Merge pull request #566 from LegalizeAdulthood/editor-config

Editor config
pull/591/merge
Kim Kulling 2015-06-29 09:56:19 +02:00
commit f3d418a199
422 changed files with 146927 additions and 146894 deletions

17
.editorconfig 100644
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@ -0,0 +1,17 @@
# See <http://EditorConfig.org> for details
root = true
[CMakeLists.txt,*.cmake{,.in}]
end_of_line = lf
insert_final_newline = true
trim_trailing_whitespace = true
indent_size = 2
indent_style = space
[*.h.in]
end_of_line = lf
insert_final_newline = true
trim_trailing_whitespace = true
indent_size = 4
indent_style = space

1
.gitignore vendored
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@ -1,3 +1,4 @@
.idea
build
.project
*.kdev4*

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@ -7,10 +7,10 @@
# Compute paths
get_filename_component(FOOBAR_CMAKE_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
if(EXISTS "${FOOBAR_CMAKE_DIR}/CMakeCache.txt")
# In build tree
include("${FOOBAR_CMAKE_DIR}/FooBarBuildTreeSettings.cmake")
# In build tree
include("${FOOBAR_CMAKE_DIR}/FooBarBuildTreeSettings.cmake")
else()
set(FOOBAR_INCLUDE_DIRS "${FOOBAR_CMAKE_DIR}/@CONF_REL_INCLUDE_DIR@")
set(FOOBAR_INCLUDE_DIRS "${FOOBAR_CMAKE_DIR}/@CONF_REL_INCLUDE_DIR@")
endif()
# Our library dependencies (contains definitions for IMPORTED targets)

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@ -4,8 +4,8 @@ PROJECT( Assimp )
option(BUILD_SHARED_LIBS "Build package with shared libraries." ON)
if(NOT BUILD_SHARED_LIBS)
#set(CMAKE_EXE_LINKER_FLAGS "-static")
set(LINK_SEARCH_START_STATIC TRUE)
#set(CMAKE_EXE_LINKER_FLAGS "-static")
set(LINK_SEARCH_START_STATIC TRUE)
endif(NOT BUILD_SHARED_LIBS)
# Define here the needed parameters
@ -23,27 +23,27 @@ add_definitions( -DOPENDDL_NO_USE_CPP11 )
# Get the current working branch
execute_process(
COMMAND git rev-parse --abbrev-ref HEAD
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
OUTPUT_VARIABLE GIT_BRANCH
OUTPUT_STRIP_TRAILING_WHITESPACE
COMMAND git rev-parse --abbrev-ref HEAD
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
OUTPUT_VARIABLE GIT_BRANCH
OUTPUT_STRIP_TRAILING_WHITESPACE
)
# Get the latest abbreviated commit hash of the working branch
execute_process(
COMMAND git log -1 --format=%h
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
OUTPUT_VARIABLE GIT_COMMIT_HASH
OUTPUT_STRIP_TRAILING_WHITESPACE
COMMAND git log -1 --format=%h
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
OUTPUT_VARIABLE GIT_COMMIT_HASH
OUTPUT_STRIP_TRAILING_WHITESPACE
)
if(NOT GIT_COMMIT_HASH)
set(GIT_COMMIT_HASH 0)
set(GIT_COMMIT_HASH 0)
endif(NOT GIT_COMMIT_HASH)
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/revision.h.in
${CMAKE_CURRENT_BINARY_DIR}/revision.h
${CMAKE_CURRENT_SOURCE_DIR}/revision.h.in
${CMAKE_CURRENT_BINARY_DIR}/revision.h
)
include_directories(${CMAKE_CURRENT_BINARY_DIR})
@ -59,16 +59,16 @@ option(ASSIMP_ANDROID_JNIIOSYSTEM "Android JNI IOSystem support is active" OFF)
# Workaround to be able to deal with compiler bug "Too many sections" with mingw.
if( CMAKE_COMPILER_IS_MINGW )
ADD_DEFINITIONS(-DASSIMP_BUILD_NO_IFC_IMPORTER )
ADD_DEFINITIONS(-DASSIMP_BUILD_NO_IFC_IMPORTER )
endif()
if((CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX) AND NOT CMAKE_COMPILER_IS_MINGW)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC") # this is a very important switch and some libraries seem now to have it....
# hide all not-exported symbols
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden -Wall" )
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC") # this is a very important switch and some libraries seem now to have it....
# hide all not-exported symbols
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden -Wall" )
elseif(MSVC)
# enable multi-core compilation with MSVC
add_definitions(/MP)
# enable multi-core compilation with MSVC
add_definitions(/MP)
endif()
INCLUDE (FindPkgConfig)
@ -81,51 +81,51 @@ INCLUDE (PrecompiledHeader)
# source tree. During an out-of-source build, however, do not litter this
# directory, since that is probably what the user wanted to avoid.
IF ( CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR )
SET( CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_HOME_DIRECTORY}/lib" )
SET( CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_HOME_DIRECTORY}/lib" )
SET( CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_HOME_DIRECTORY}/bin" )
SET( CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_HOME_DIRECTORY}/lib" )
SET( CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_HOME_DIRECTORY}/lib" )
SET( CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_HOME_DIRECTORY}/bin" )
ENDIF ( CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR )
# Cache these to allow the user to override them manually.
SET( ASSIMP_LIB_INSTALL_DIR "lib" CACHE PATH
"Path the built library files are installed to." )
"Path the built library files are installed to." )
SET( ASSIMP_INCLUDE_INSTALL_DIR "include" CACHE PATH
"Path the header files are installed to." )
"Path the header files are installed to." )
SET( ASSIMP_BIN_INSTALL_DIR "bin" CACHE PATH
"Path the tool executables are installed to." )
"Path the tool executables are installed to." )
SET(CMAKE_DEBUG_POSTFIX "d" CACHE STRING "Debug Postfitx for lib, samples and tools")
# Only generate this target if no higher-level project already has
IF (NOT TARGET uninstall)
# add make uninstall capability
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake-modules/cmake_uninstall.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake" IMMEDIATE @ONLY)
add_custom_target(uninstall "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")
# add make uninstall capability
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake-modules/cmake_uninstall.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake" IMMEDIATE @ONLY)
add_custom_target(uninstall "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")
ENDIF()
# Globally enable Boost resp. the Boost workaround – it is also needed by the
# tools which include the Assimp headers.
option ( ASSIMP_ENABLE_BOOST_WORKAROUND
"If a simple implementation of the used Boost functions is used. Slightly reduces functionality, but enables builds without Boost available."
ON
"If a simple implementation of the used Boost functions is used. Slightly reduces functionality, but enables builds without Boost available."
ON
)
IF ( ASSIMP_ENABLE_BOOST_WORKAROUND )
INCLUDE_DIRECTORIES( code/BoostWorkaround )
ADD_DEFINITIONS( -DASSIMP_BUILD_BOOST_WORKAROUND )
MESSAGE( STATUS "Building a non-boost version of Assimp." )
INCLUDE_DIRECTORIES( code/BoostWorkaround )
ADD_DEFINITIONS( -DASSIMP_BUILD_BOOST_WORKAROUND )
MESSAGE( STATUS "Building a non-boost version of Assimp." )
ELSE ( ASSIMP_ENABLE_BOOST_WORKAROUND )
SET( Boost_DETAILED_FAILURE_MSG ON )
SET( Boost_ADDITIONAL_VERSIONS "1.47" "1.47.0" "1.48.0" "1.48" "1.49" "1.49.0" "1.50" "1.50.0" "1.51" "1.51.0" "1.52.0" "1.53.0" "1.54.0" "1.55" "1.55.0" "1.56" "1.56.0" "1.57" "1.57.0" "1.58" "1.58.0" )
FIND_PACKAGE( Boost )
IF ( NOT Boost_FOUND )
MESSAGE( FATAL_ERROR
"Boost libraries (http://www.boost.org/) not found. "
"You can build a non-boost version of Assimp with slightly reduced "
SET( Boost_DETAILED_FAILURE_MSG ON )
SET( Boost_ADDITIONAL_VERSIONS "1.47" "1.47.0" "1.48.0" "1.48" "1.49" "1.49.0" "1.50" "1.50.0" "1.51" "1.51.0" "1.52.0" "1.53.0" "1.54.0" "1.55" "1.55.0" "1.56" "1.56.0" "1.57" "1.57.0" "1.58" "1.58.0" )
FIND_PACKAGE( Boost )
IF ( NOT Boost_FOUND )
MESSAGE( FATAL_ERROR
"Boost libraries (http://www.boost.org/) not found. "
"You can build a non-boost version of Assimp with slightly reduced "
"functionality by specifying -DASSIMP_ENABLE_BOOST_WORKAROUND=ON."
)
ENDIF ( NOT Boost_FOUND )
)
ENDIF ( NOT Boost_FOUND )
INCLUDE_DIRECTORIES( ${Boost_INCLUDE_DIRS} )
INCLUDE_DIRECTORIES( ${Boost_INCLUDE_DIRS} )
ENDIF ( ASSIMP_ENABLE_BOOST_WORKAROUND )
# cmake configuration files
@ -134,8 +134,8 @@ configure_file("${CMAKE_CURRENT_SOURCE_DIR}/assimp-config-version.cmake.in" "${C
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/assimp-config.cmake" "${CMAKE_CURRENT_BINARY_DIR}/assimp-config-version.cmake" DESTINATION "${ASSIMP_LIB_INSTALL_DIR}/cmake/assimp-${ASSIMP_VERSION_MAJOR}.${ASSIMP_VERSION_MINOR}" COMPONENT ${LIBASSIMP-DEV_COMPONENT})
option ( ASSIMP_NO_EXPORT
"Disable Assimp's export functionality."
OFF
"Disable Assimp's export functionality."
OFF
)
if( CMAKE_COMPILER_IS_GNUCXX )
@ -146,134 +146,134 @@ endif( CMAKE_COMPILER_IS_GNUCXX )
# Search for zlib
find_package(ZLIB)
if( NOT ZLIB_FOUND )
message(STATUS "compiling zlib from souces")
include(CheckIncludeFile)
include(CheckTypeSize)
include(CheckFunctionExists)
# compile from sources
add_subdirectory(contrib/zlib)
set(ZLIB_FOUND 1)
set(ZLIB_LIBRARIES zlibstatic)
set(ZLIB_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/contrib/zlib ${CMAKE_CURRENT_BINARY_DIR}/contrib/zlib)
message(STATUS "compiling zlib from souces")
include(CheckIncludeFile)
include(CheckTypeSize)
include(CheckFunctionExists)
# compile from sources
add_subdirectory(contrib/zlib)
set(ZLIB_FOUND 1)
set(ZLIB_LIBRARIES zlibstatic)
set(ZLIB_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/contrib/zlib ${CMAKE_CURRENT_BINARY_DIR}/contrib/zlib)
else(NOT ZLIB_FOUND)
ADD_DEFINITIONS(-DASSIMP_BUILD_NO_OWN_ZLIB)
set(ZLIB_LIBRARIES_LINKED -lz)
ADD_DEFINITIONS(-DASSIMP_BUILD_NO_OWN_ZLIB)
set(ZLIB_LIBRARIES_LINKED -lz)
endif(NOT ZLIB_FOUND)
INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
# Search for unzip
if (PKG_CONFIG_FOUND)
PKG_CHECK_MODULES(UNZIP minizip)
PKG_CHECK_MODULES(UNZIP minizip)
endif (PKG_CONFIG_FOUND)
IF ( ASSIMP_NO_EXPORT )
ADD_DEFINITIONS( -DASSIMP_BUILD_NO_EXPORT)
MESSAGE( STATUS "Build an import-only version of Assimp." )
ADD_DEFINITIONS( -DASSIMP_BUILD_NO_EXPORT)
MESSAGE( STATUS "Build an import-only version of Assimp." )
ENDIF( ASSIMP_NO_EXPORT )
SET ( ASSIMP_BUILD_ARCHITECTURE "" CACHE STRING
"describe the current architecture."
"describe the current architecture."
)
IF ( ASSIMP_BUILD_ARCHITECTURE STREQUAL "")
ELSE ( ASSIMP_BUILD_ARCHITECTURE STREQUAL "")
ADD_DEFINITIONS ( -D'ASSIMP_BUILD_ARCHITECTURE="${ASSIMP_BUILD_ARCHITECTURE}"' )
ADD_DEFINITIONS ( -D'ASSIMP_BUILD_ARCHITECTURE="${ASSIMP_BUILD_ARCHITECTURE}"' )
ENDIF ( ASSIMP_BUILD_ARCHITECTURE STREQUAL "")
# ${CMAKE_GENERATOR}
SET ( ASSIMP_BUILD_COMPILER "" CACHE STRING
"describe the current compiler."
"describe the current compiler."
)
IF ( ASSIMP_BUILD_COMPILER STREQUAL "")
ELSE ( ASSIMP_BUILD_COMPILER STREQUAL "")
ADD_DEFINITIONS ( -D'ASSIMP_BUILD_COMPILER="${ASSIMP_BUILD_COMPILER}"' )
ADD_DEFINITIONS ( -D'ASSIMP_BUILD_COMPILER="${ASSIMP_BUILD_COMPILER}"' )
ENDIF ( ASSIMP_BUILD_COMPILER STREQUAL "")
MARK_AS_ADVANCED ( ASSIMP_BUILD_ARCHITECTURE ASSIMP_BUILD_COMPILER )
SET ( ASSIMP_BUILD_NONFREE_C4D_IMPORTER OFF CACHE BOOL
"Build the C4D importer, which relies on the non-free Melange SDK."
"Build the C4D importer, which relies on the non-free Melange SDK."
)
IF (ASSIMP_BUILD_NONFREE_C4D_IMPORTER)
IF ( MSVC )
SET(C4D_INCLUDES "${CMAKE_CURRENT_SOURCE_DIR}/contrib/Melange/_melange/includes")
IF ( MSVC )
SET(C4D_INCLUDES "${CMAKE_CURRENT_SOURCE_DIR}/contrib/Melange/_melange/includes")
# pick the correct prebuilt library
IF(MSVC11)
SET(C4D_LIB_POSTFIX "_2012md")
ELSEIF(MSVC10)
SET(C4D_LIB_POSTFIX "_2010md")
ELSEIF(MSVC90)
SET(C4D_LIB_POSTFIX "_2008md")
ELSE()
MESSAGE( FATAL_ERROR
"C4D is currently only supported with MSVC 9, 10, 11"
)
ENDIF()
# pick the correct prebuilt library
IF(MSVC11)
SET(C4D_LIB_POSTFIX "_2012md")
ELSEIF(MSVC10)
SET(C4D_LIB_POSTFIX "_2010md")
ELSEIF(MSVC90)
SET(C4D_LIB_POSTFIX "_2008md")
ELSE()
MESSAGE( FATAL_ERROR
"C4D is currently only supported with MSVC 9, 10, 11"
)
ENDIF()
IF(CMAKE_CL_64)
SET(C4D_LIB_ARCH_POSTFIX "_x64")
ELSE()
SET(C4D_LIB_ARCH_POSTFIX "")
ENDIF()
IF(CMAKE_CL_64)
SET(C4D_LIB_ARCH_POSTFIX "_x64")
ELSE()
SET(C4D_LIB_ARCH_POSTFIX "")
ENDIF()
SET(C4D_LIB_BASE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/contrib/Melange/_melange/lib/WIN")
SET(C4D_LIB_BASE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/contrib/Melange/_melange/lib/WIN")
SET(C4D_DEBUG_LIBRARY "${C4D_LIB_BASE_PATH}/debug/_melange_lib${C4D_LIB_ARCH_POSTFIX}${C4D_LIB_POSTFIX}.lib")
SET(C4D_RELEASE_LIBRARY "${C4D_LIB_BASE_PATH}/release/_melange_lib${C4D_LIB_ARCH_POSTFIX}${C4D_LIB_POSTFIX}.lib")
SET(C4D_DEBUG_LIBRARY "${C4D_LIB_BASE_PATH}/debug/_melange_lib${C4D_LIB_ARCH_POSTFIX}${C4D_LIB_POSTFIX}.lib")
SET(C4D_RELEASE_LIBRARY "${C4D_LIB_BASE_PATH}/release/_melange_lib${C4D_LIB_ARCH_POSTFIX}${C4D_LIB_POSTFIX}.lib")
# winsock and winmm are necessary dependencies of melange (this is undocumented, but true.)
SET(C4D_EXTRA_LIBRARIES WSock32.lib Winmm.lib)
ELSE ()
MESSAGE( FATAL_ERROR
"C4D is currently only available on Windows with melange SDK installed in contrib/Melange"
)
ENDIF ( MSVC )
# winsock and winmm are necessary dependencies of melange (this is undocumented, but true.)
SET(C4D_EXTRA_LIBRARIES WSock32.lib Winmm.lib)
ELSE ()
MESSAGE( FATAL_ERROR
"C4D is currently only available on Windows with melange SDK installed in contrib/Melange"
)
ENDIF ( MSVC )
else (ASSIMP_BUILD_NONFREE_C4D_IMPORTER)
ADD_DEFINITIONS( -DASSIMP_BUILD_NO_C4D_IMPORTER )
ADD_DEFINITIONS( -DASSIMP_BUILD_NO_C4D_IMPORTER )
ENDIF (ASSIMP_BUILD_NONFREE_C4D_IMPORTER)
ADD_SUBDIRECTORY( code/ )
option ( ASSIMP_BUILD_ASSIMP_TOOLS
"If the supplementary tools for Assimp are built in addition to the library."
ON
"If the supplementary tools for Assimp are built in addition to the library."
ON
)
IF ( ASSIMP_BUILD_ASSIMP_TOOLS )
IF ( WIN32 )
ADD_SUBDIRECTORY( tools/assimp_view/ )
ENDIF ( WIN32 )
ADD_SUBDIRECTORY( tools/assimp_cmd/ )
IF ( WIN32 )
ADD_SUBDIRECTORY( tools/assimp_view/ )
ENDIF ( WIN32 )
ADD_SUBDIRECTORY( tools/assimp_cmd/ )
ENDIF ( ASSIMP_BUILD_ASSIMP_TOOLS )
option ( ASSIMP_BUILD_SAMPLES
"If the official samples are built as well (needs Glut)."
OFF
"If the official samples are built as well (needs Glut)."
OFF
)
IF ( ASSIMP_BUILD_SAMPLES)
IF ( WIN32 )
ADD_SUBDIRECTORY( samples/SimpleTexturedOpenGL/ )
ENDIF ( WIN32 )
ADD_SUBDIRECTORY( samples/SimpleOpenGL/ )
IF ( WIN32 )
ADD_SUBDIRECTORY( samples/SimpleTexturedOpenGL/ )
ENDIF ( WIN32 )
ADD_SUBDIRECTORY( samples/SimpleOpenGL/ )
ENDIF ( ASSIMP_BUILD_SAMPLES )
option ( ASSIMP_BUILD_TESTS
"If the test suite for Assimp is built in addition to the library."
ON
"If the test suite for Assimp is built in addition to the library."
ON
)
IF ( ASSIMP_BUILD_TESTS )
ADD_SUBDIRECTORY( test/ )
ADD_SUBDIRECTORY( test/ )
ENDIF ( ASSIMP_BUILD_TESTS )
IF(MSVC)
option ( ASSIMP_INSTALL_PDB
"Install MSVC debug files."
ON
)
option ( ASSIMP_INSTALL_PDB
"Install MSVC debug files."
ON
)
ENDIF(MSVC)
# Generate a pkg-config .pc for the Assimp library.
@ -281,50 +281,50 @@ CONFIGURE_FILE( "${PROJECT_SOURCE_DIR}/assimp.pc.in" "${PROJECT_BINARY_DIR}/assi
INSTALL( FILES "${PROJECT_BINARY_DIR}/assimp.pc" DESTINATION ${ASSIMP_LIB_INSTALL_DIR}/pkgconfig/ COMPONENT ${LIBASSIMP-DEV_COMPONENT})
if(CMAKE_CPACK_COMMAND AND UNIX AND ASSIMP_OPT_BUILD_PACKAGES)
# Packing information
set(CPACK_PACKAGE_NAME "assimp{ASSIMP_VERSION_MAJOR}")
set(CPACK_PACKAGE_CONTACT "" CACHE STRING "Package maintainer and PGP signer.")
set(CPACK_PACKAGE_VENDOR "http://assimp.sourceforge.net/")
set(CPACK_PACKAGE_DISPLAY_NAME "Assimp ${ASSIMP_VERSION}")
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY " - Open Asset Import Library ${ASSIMP_VERSION}")
set(CPACK_PACKAGE_VERSION "${ASSIMP_VERSION}.${ASSIMP_PACKAGE_VERSION}" )
set(CPACK_PACKAGE_VERSION_MAJOR "${ASSIMP_VERSION_MAJOR}")
set(CPACK_PACKAGE_VERSION_MINOR "${ASSIMP_VERSION_MINOR}")
set(CPACK_PACKAGE_VERSION_PATCH "${ASSIMP_VERSION_PATCH}")
set(CPACK_PACKAGE_INSTALL_DIRECTORY "assimp${ASSIMP_VERSION_MAJOR}.${ASSIMP_VERSION_MINOR}")
set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
# Packing information
set(CPACK_PACKAGE_NAME "assimp{ASSIMP_VERSION_MAJOR}")
set(CPACK_PACKAGE_CONTACT "" CACHE STRING "Package maintainer and PGP signer.")
set(CPACK_PACKAGE_VENDOR "http://assimp.sourceforge.net/")
set(CPACK_PACKAGE_DISPLAY_NAME "Assimp ${ASSIMP_VERSION}")
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY " - Open Asset Import Library ${ASSIMP_VERSION}")
set(CPACK_PACKAGE_VERSION "${ASSIMP_VERSION}.${ASSIMP_PACKAGE_VERSION}" )
set(CPACK_PACKAGE_VERSION_MAJOR "${ASSIMP_VERSION_MAJOR}")
set(CPACK_PACKAGE_VERSION_MINOR "${ASSIMP_VERSION_MINOR}")
set(CPACK_PACKAGE_VERSION_PATCH "${ASSIMP_VERSION_PATCH}")
set(CPACK_PACKAGE_INSTALL_DIRECTORY "assimp${ASSIMP_VERSION_MAJOR}.${ASSIMP_VERSION_MINOR}")
set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
string(TOUPPER ${LIBASSIMP_COMPONENT} "LIBASSIMP_COMPONENT_UPPER")
string(TOUPPER ${LIBASSIMP-DEV_COMPONENT} "LIBASSIMP-DEV_COMPONENT_UPPER")
string(TOUPPER ${LIBASSIMP_COMPONENT} "LIBASSIMP_COMPONENT_UPPER")
string(TOUPPER ${LIBASSIMP-DEV_COMPONENT} "LIBASSIMP-DEV_COMPONENT_UPPER")
set(CPACK_COMPONENT_ASSIMP-BIN_DISPLAY_NAME "tools")
set(CPACK_COMPONENT_ASSIMP-BIN_DEPENDS "${LIBASSIMP_COMPONENT}" )
set(CPACK_COMPONENT_${LIBASSIMP_COMPONENT_UPPER}_DISPLAY_NAME "libraries")
set(CPACK_COMPONENT_${LIBASSIMP-DEV_COMPONENT_UPPER}_DISPLAY_NAME "common headers and installs")
set(CPACK_COMPONENT_${LIBASSIMP-DEV_COMPONENT_UPPER}_DEPENDS $ "{LIBASSIMP_COMPONENT}" )
set(CPACK_COMPONENT_ASSIMP-DEV_DISPLAY_NAME "${CPACK_COMPONENT_${LIBASSIMP-DEV_COMPONENT}_DISPLAY_NAME}" )
set(CPACK_COMPONENT_ASSIMP-DEV_DEPENDS "${LIBASSIMP-DEV_COMPONENT}" )
set(CPACK_DEBIAN_BUILD_DEPENDS debhelper cmake libboost-dev libboost-thread-dev libboost-math-dev zlib1g-dev pkg-config)
set(CPACK_COMPONENT_ASSIMP-BIN_DISPLAY_NAME "tools")
set(CPACK_COMPONENT_ASSIMP-BIN_DEPENDS "${LIBASSIMP_COMPONENT}" )
set(CPACK_COMPONENT_${LIBASSIMP_COMPONENT_UPPER}_DISPLAY_NAME "libraries")
set(CPACK_COMPONENT_${LIBASSIMP-DEV_COMPONENT_UPPER}_DISPLAY_NAME "common headers and installs")
set(CPACK_COMPONENT_${LIBASSIMP-DEV_COMPONENT_UPPER}_DEPENDS $ "{LIBASSIMP_COMPONENT}" )
set(CPACK_COMPONENT_ASSIMP-DEV_DISPLAY_NAME "${CPACK_COMPONENT_${LIBASSIMP-DEV_COMPONENT}_DISPLAY_NAME}" )
set(CPACK_COMPONENT_ASSIMP-DEV_DEPENDS "${LIBASSIMP-DEV_COMPONENT}" )
set(CPACK_DEBIAN_BUILD_DEPENDS debhelper cmake libboost-dev libboost-thread-dev libboost-math-dev zlib1g-dev pkg-config)
# debian
set(CPACK_DEBIAN_PACKAGE_PRIORITY "optional")
set(CPACK_DEBIAN_CMAKE_OPTIONS "-DBUILD_ASSIMP_SAMPLES:BOOL=${ASSIMP_BUILD_SAMPLES}")
set(CPACK_DEBIAN_PACKAGE_SECTION "libs" )
set(CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_COMPONENTS_ALL}")
set(CPACK_DEBIAN_PACKAGE_SUGGESTS)
set(CPACK_DEBIAN_PACKAGE_NAME "assimp")
set(CPACK_DEBIAN_PACKAGE_REMOVE_SOURCE_FILES contrib/cppunit-1.12.1 contrib/cppunit_note.txt contrib/zlib workspaces test doc obj samples packaging)
set(CPACK_DEBIAN_PACKAGE_SOURCE_COPY svn export --force)
set(CPACK_DEBIAN_CHANGELOG)
execute_process(COMMAND lsb_release -is
OUTPUT_VARIABLE _lsb_distribution OUTPUT_STRIP_TRAILING_WHITESPACE
RESULT_VARIABLE _lsb_release_failed)
set(CPACK_DEBIAN_DISTRIBUTION_NAME ${_lsb_distribution} CACHE STRING "Name of the distrubiton")
string(TOLOWER ${CPACK_DEBIAN_DISTRIBUTION_NAME} CPACK_DEBIAN_DISTRIBUTION_NAME)
if( ${CPACK_DEBIAN_DISTRIBUTION_NAME} STREQUAL "ubuntu" )
set(CPACK_DEBIAN_DISTRIBUTION_RELEASES lucid maverick natty oneiric precise CACHE STRING "Release code-names of the distrubiton release")
endif()
set(DPUT_HOST "" CACHE STRING "PPA repository to upload the debian sources")
include(CPack)
include(DebSourcePPA)
# debian
set(CPACK_DEBIAN_PACKAGE_PRIORITY "optional")
set(CPACK_DEBIAN_CMAKE_OPTIONS "-DBUILD_ASSIMP_SAMPLES:BOOL=${ASSIMP_BUILD_SAMPLES}")
set(CPACK_DEBIAN_PACKAGE_SECTION "libs" )
set(CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_COMPONENTS_ALL}")
set(CPACK_DEBIAN_PACKAGE_SUGGESTS)
set(CPACK_DEBIAN_PACKAGE_NAME "assimp")
set(CPACK_DEBIAN_PACKAGE_REMOVE_SOURCE_FILES contrib/cppunit-1.12.1 contrib/cppunit_note.txt contrib/zlib workspaces test doc obj samples packaging)
set(CPACK_DEBIAN_PACKAGE_SOURCE_COPY svn export --force)
set(CPACK_DEBIAN_CHANGELOG)
execute_process(COMMAND lsb_release -is
OUTPUT_VARIABLE _lsb_distribution OUTPUT_STRIP_TRAILING_WHITESPACE
RESULT_VARIABLE _lsb_release_failed)
set(CPACK_DEBIAN_DISTRIBUTION_NAME ${_lsb_distribution} CACHE STRING "Name of the distrubiton")
string(TOLOWER ${CPACK_DEBIAN_DISTRIBUTION_NAME} CPACK_DEBIAN_DISTRIBUTION_NAME)
if( ${CPACK_DEBIAN_DISTRIBUTION_NAME} STREQUAL "ubuntu" )
set(CPACK_DEBIAN_DISTRIBUTION_RELEASES lucid maverick natty oneiric precise CACHE STRING "Release code-names of the distrubiton release")
endif()
set(DPUT_HOST "" CACHE STRING "PPA repository to upload the debian sources")
include(CPack)
include(DebSourcePPA)
endif()

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@ -2,30 +2,30 @@ find_package(Threads REQUIRED)
include(ExternalProject)
if(MSYS OR MINGW)
set(DISABLE_PTHREADS ON)
set(DISABLE_PTHREADS ON)
else()
set(DISABLE_PTHREADS OFF)
set(DISABLE_PTHREADS OFF)
endif()
if (MSVC)
set(RELEASE_LIB_DIR ReleaseLibs)
set(DEBUG_LIB_DIR DebugLibs)
set(RELEASE_LIB_DIR ReleaseLibs)
set(DEBUG_LIB_DIR DebugLibs)
else()
set(RELEASE_LIB_DIR "")
set(DEBUG_LIB_DIR "")
set(RELEASE_LIB_DIR "")
set(DEBUG_LIB_DIR "")
endif()
set(GTEST_CMAKE_ARGS
"-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}"
"-Dgtest_force_shared_crt=ON"
"-Dgtest_disable_pthreads:BOOL=${DISABLE_PTHREADS}")
"-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}"
"-Dgtest_force_shared_crt=ON"
"-Dgtest_disable_pthreads:BOOL=${DISABLE_PTHREADS}")
set(GTEST_RELEASE_LIB_DIR "")
set(GTEST_DEBUGLIB_DIR "")
if (MSVC)
set(GTEST_CMAKE_ARGS ${GTEST_CMAKE_ARGS}
"-DCMAKE_ARCHIVE_OUTPUT_DIRECTORY_DEBUG:PATH=${DEBUG_LIB_DIR}"
"-DCMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE:PATH=${RELEASE_LIB_DIR}")
set(GTEST_LIB_DIR)
set(GTEST_CMAKE_ARGS ${GTEST_CMAKE_ARGS}
"-DCMAKE_ARCHIVE_OUTPUT_DIRECTORY_DEBUG:PATH=${DEBUG_LIB_DIR}"
"-DCMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE:PATH=${RELEASE_LIB_DIR}")
set(GTEST_LIB_DIR)
endif()
set(GTEST_PREFIX "${CMAKE_CURRENT_BINARY_DIR}/gtest")
@ -33,40 +33,40 @@ set(GTEST_PREFIX "${CMAKE_CURRENT_BINARY_DIR}/gtest")
# try to find git - if found, setup gtest
find_package(Git)
if(NOT GIT_FOUND)
set(AddGTest_FOUND false CACHE BOOL "Was gtest setup correctly?")
set(AddGTest_FOUND false CACHE BOOL "Was gtest setup correctly?")
else(NOT GIT_FOUND)
set(AddGTest_FOUND true CACHE BOOL "Was gtest setup correctly?")
set(AddGTest_FOUND true CACHE BOOL "Was gtest setup correctly?")
ExternalProject_Add(gtest
GIT_REPOSITORY https://chromium.googlesource.com/external/googletest
TIMEOUT 10
PREFIX "${GTEST_PREFIX}"
CMAKE_ARGS "${GTEST_CMAKE_ARGS}"
LOG_DOWNLOAD ON
LOG_CONFIGURE ON
LOG_BUILD ON
# Disable install
INSTALL_COMMAND ""
)
ExternalProject_Add(gtest
GIT_REPOSITORY https://chromium.googlesource.com/external/googletest
TIMEOUT 10
PREFIX "${GTEST_PREFIX}"
CMAKE_ARGS "${GTEST_CMAKE_ARGS}"
LOG_DOWNLOAD ON
LOG_CONFIGURE ON
LOG_BUILD ON
# Disable install
INSTALL_COMMAND ""
)
set(LIB_PREFIX "${CMAKE_STATIC_LIBRARY_PREFIX}")
set(LIB_SUFFIX "${CMAKE_STATIC_LIBRARY_SUFFIX}")
set(GTEST_LOCATION "${GTEST_PREFIX}/src/gtest-build")
set(GTEST_DEBUG_LIBRARIES
"${GTEST_LOCATION}/${DEBUG_LIB_DIR}/${LIB_PREFIX}gtest${LIB_SUFFIX}"
"${CMAKE_THREAD_LIBS_INIT}")
SET(GTEST_RELEASE_LIBRARIES
"${GTEST_LOCATION}/${RELEASE_LIB_DIR}/${LIB_PREFIX}gtest${LIB_SUFFIX}"
"${CMAKE_THREAD_LIBS_INIT}")
set(LIB_PREFIX "${CMAKE_STATIC_LIBRARY_PREFIX}")
set(LIB_SUFFIX "${CMAKE_STATIC_LIBRARY_SUFFIX}")
set(GTEST_LOCATION "${GTEST_PREFIX}/src/gtest-build")
set(GTEST_DEBUG_LIBRARIES
"${GTEST_LOCATION}/${DEBUG_LIB_DIR}/${LIB_PREFIX}gtest${LIB_SUFFIX}"
"${CMAKE_THREAD_LIBS_INIT}")
SET(GTEST_RELEASE_LIBRARIES
"${GTEST_LOCATION}/${RELEASE_LIB_DIR}/${LIB_PREFIX}gtest${LIB_SUFFIX}"
"${CMAKE_THREAD_LIBS_INIT}")
if(MSVC_VERSION EQUAL 1700)
add_definitions(-D_VARIADIC_MAX=10)
endif()
if(MSVC_VERSION EQUAL 1700)
add_definitions(-D_VARIADIC_MAX=10)
endif()
ExternalProject_Get_Property(gtest source_dir)
include_directories(${source_dir}/include)
include_directories(${source_dir}/gtest/include)
ExternalProject_Get_Property(gtest source_dir)
include_directories(${source_dir}/include)
include_directories(${source_dir}/gtest/include)
ExternalProject_Get_Property(gtest binary_dir)
link_directories(${binary_dir})
ExternalProject_Get_Property(gtest binary_dir)
link_directories(${binary_dir})
endif(NOT GIT_FOUND)

View File

@ -35,13 +35,13 @@ if(WIN32) # The only platform it makes sense to check for DirectX SDK
"C:/Program Files (x86)/Microsoft DirectX SDK*"
"C:/apps/Microsoft DirectX SDK*"
"C:/Program Files/Microsoft DirectX SDK*"
"$ENV{ProgramFiles}/Microsoft DirectX SDK*"
"$ENV{ProgramFiles}/Microsoft DirectX SDK*"
)
create_search_paths(DirectX)
# redo search if prefix path changed
clear_if_changed(DirectX_PREFIX_PATH
DirectX_LIBRARY
DirectX_INCLUDE_DIR
DirectX_INCLUDE_DIR
)
find_path(DirectX_INCLUDE_DIR NAMES d3d9.h HINTS ${DirectX_INC_SEARCH_PATH})
@ -78,23 +78,23 @@ if(WIN32) # The only platform it makes sense to check for DirectX SDK
# look for D3D11 components
if (DirectX_FOUND)
find_path(DirectX_D3D11_INCLUDE_DIR NAMES D3D11Shader.h HINTS ${DirectX_INC_SEARCH_PATH})
get_filename_component(DirectX_LIBRARY_DIR "${DirectX_LIBRARY}" PATH)
message(STATUS "DX lib dir: ${DirectX_LIBRARY_DIR}")
get_filename_component(DirectX_LIBRARY_DIR "${DirectX_LIBRARY}" PATH)
message(STATUS "DX lib dir: ${DirectX_LIBRARY_DIR}")
find_library(DirectX_D3D11_LIBRARY NAMES d3d11 HINTS ${DirectX_LIB_SEARCH_PATH} PATH_SUFFIXES ${DirectX_LIBPATH_SUFFIX})
find_library(DirectX_D3DX11_LIBRARY NAMES d3dx11 HINTS ${DirectX_LIB_SEARCH_PATH} PATH_SUFFIXES ${DirectX_LIBPATH_SUFFIX})
if (DirectX_D3D11_INCLUDE_DIR AND DirectX_D3D11_LIBRARY)
set(DirectX_D3D11_FOUND TRUE)
set(DirectX_D3D11_INCLUDE_DIR ${DirectX_D3D11_INCLUDE_DIR})
set(DirectX_D3D11_LIBRARIES ${DirectX_D3D11_LIBRARIES}
${DirectX_D3D11_LIBRARY}
${DirectX_D3DX11_LIBRARY}
${DirectX_DXGI_LIBRARY}
${DirectX_DXERR_LIBRARY}
${DirectX_DXGUID_LIBRARY}
${DirectX_D3DCOMPILER_LIBRARY}
if (DirectX_D3D11_INCLUDE_DIR AND DirectX_D3D11_LIBRARY)
set(DirectX_D3D11_FOUND TRUE)
set(DirectX_D3D11_INCLUDE_DIR ${DirectX_D3D11_INCLUDE_DIR})
set(DirectX_D3D11_LIBRARIES ${DirectX_D3D11_LIBRARIES}
${DirectX_D3D11_LIBRARY}
${DirectX_D3DX11_LIBRARY}
${DirectX_DXGI_LIBRARY}
${DirectX_DXERR_LIBRARY}
${DirectX_DXGUID_LIBRARY}
${DirectX_D3DCOMPILER_LIBRARY}
)
endif ()
mark_as_advanced(DirectX_D3D11_INCLUDE_DIR DirectX_D3D11_LIBRARY DirectX_D3DX11_LIBRARY)
mark_as_advanced(DirectX_D3D11_INCLUDE_DIR DirectX_D3D11_LIBRARY DirectX_D3DX11_LIBRARY)
endif ()
endif(WIN32)

View File

@ -1,25 +1,25 @@
FIND_PATH(
assimp_INCLUDE_DIRS
NAMES postprocess.h scene.h version.h config.h cimport.h
PATHS /usr/local/include/
assimp_INCLUDE_DIRS
NAMES postprocess.h scene.h version.h config.h cimport.h
PATHS /usr/local/include/
)
FIND_LIBRARY(
assimp_LIBRARIES
NAMES assimp
PATHS /usr/local/lib/
assimp_LIBRARIES
NAMES assimp
PATHS /usr/local/lib/
)
IF (assimp_INCLUDE_DIRS AND assimp_LIBRARIES)
SET(assimp_FOUND TRUE)
SET(assimp_FOUND TRUE)
ENDIF (assimp_INCLUDE_DIRS AND assimp_LIBRARIES)
IF (assimp_FOUND)
IF (NOT assimp_FIND_QUIETLY)
MESSAGE(STATUS "Found asset importer library: ${assimp_LIBRARIES}")
ENDIF (NOT assimp_FIND_QUIETLY)
IF (NOT assimp_FIND_QUIETLY)
MESSAGE(STATUS "Found asset importer library: ${assimp_LIBRARIES}")
ENDIF (NOT assimp_FIND_QUIETLY)
ELSE (assimp_FOUND)
IF (assimp_FIND_REQUIRED)
MESSAGE(FATAL_ERROR "Could not find asset importer library")
ENDIF (assimp_FIND_REQUIRED)
IF (assimp_FIND_REQUIRED)
MESSAGE(FATAL_ERROR "Could not find asset importer library")
ENDIF (assimp_FIND_REQUIRED)
ENDIF (assimp_FOUND)

View File

@ -5,18 +5,18 @@ MACRO(ADD_MSVC_PRECOMPILED_HEADER PrecompiledHeader PrecompiledSource SourcesVar
SET(Sources ${${SourcesVar}})
SET_SOURCE_FILES_PROPERTIES(${PrecompiledSource}
PROPERTIES COMPILE_FLAGS "/Yc\"${PrecompiledHeader}\" /Fp\"${PrecompiledBinary}\""
OBJECT_OUTPUTS "${PrecompiledBinary}")
PROPERTIES COMPILE_FLAGS "/Yc\"${PrecompiledHeader}\" /Fp\"${PrecompiledBinary}\""
OBJECT_OUTPUTS "${PrecompiledBinary}")
# Do not consider .c files
foreach(fname ${Sources})
GET_FILENAME_COMPONENT(fext ${fname} EXT)
if(fext STREQUAL ".cpp")
SET_SOURCE_FILES_PROPERTIES(${fname}
PROPERTIES COMPILE_FLAGS "/Yu\"${PrecompiledBinary}\" /FI\"${PrecompiledBinary}\" /Fp\"${PrecompiledBinary}\""
OBJECT_DEPENDS "${PrecompiledBinary}")
endif(fext STREQUAL ".cpp")
endforeach(fname)
# Do not consider .c files
foreach(fname ${Sources})
GET_FILENAME_COMPONENT(fext ${fname} EXT)
if(fext STREQUAL ".cpp")
SET_SOURCE_FILES_PROPERTIES(${fname}
PROPERTIES COMPILE_FLAGS "/Yu\"${PrecompiledBinary}\" /FI\"${PrecompiledBinary}\" /Fp\"${PrecompiledBinary}\""
OBJECT_DEPENDS "${PrecompiledBinary}")
endif(fext STREQUAL ".cpp")
endforeach(fname)
ENDIF(MSVC)
# Add precompiled header to SourcesVar

View File

@ -0,0 +1,8 @@
# See <http://EditorConfig.org> for details
[*.{h,hpp,c,cpp}]
end_of_line = lf
insert_final_newline = true
trim_trailing_whitespace = true
indent_size = 4
indent_style = space

File diff suppressed because it is too large Load Diff

View File

@ -53,129 +53,129 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <memory>
using namespace Assimp;
namespace Assimp {
namespace Assimp {
namespace {
//////////////////////////////////////////////////////////////////////////////////////
// Scope utility to write a 3DS file chunk.
//
// Upon construction, the chunk header is written with the chunk type (flags)
// filled out, but the chunk size left empty. Upon destruction, the correct chunk
// size based on the then-position of the output stream cursor is filled in.
class ChunkWriter {
enum {
CHUNK_SIZE_NOT_SET = 0xdeadbeef
, SIZE_OFFSET = 2
};
public:
//////////////////////////////////////////////////////////////////////////////////////
// Scope utility to write a 3DS file chunk.
//
// Upon construction, the chunk header is written with the chunk type (flags)
// filled out, but the chunk size left empty. Upon destruction, the correct chunk
// size based on the then-position of the output stream cursor is filled in.
class ChunkWriter {
enum {
CHUNK_SIZE_NOT_SET = 0xdeadbeef
, SIZE_OFFSET = 2
};
public:
ChunkWriter(StreamWriterLE& writer, uint16_t chunk_type)
: writer(writer)
{
chunk_start_pos = writer.GetCurrentPos();
writer.PutU2(chunk_type);
writer.PutU4(CHUNK_SIZE_NOT_SET);
}
ChunkWriter(StreamWriterLE& writer, uint16_t chunk_type)
: writer(writer)
{
chunk_start_pos = writer.GetCurrentPos();
writer.PutU2(chunk_type);
writer.PutU4(CHUNK_SIZE_NOT_SET);
}
~ChunkWriter() {
std::size_t head_pos = writer.GetCurrentPos();
~ChunkWriter() {
std::size_t head_pos = writer.GetCurrentPos();
ai_assert(head_pos > chunk_start_pos);
const std::size_t chunk_size = head_pos - chunk_start_pos;
ai_assert(head_pos > chunk_start_pos);
const std::size_t chunk_size = head_pos - chunk_start_pos;
writer.SetCurrentPos(chunk_start_pos + SIZE_OFFSET);
writer.PutU4(chunk_size);
writer.SetCurrentPos(head_pos);
}
writer.SetCurrentPos(chunk_start_pos + SIZE_OFFSET);
writer.PutU4(chunk_size);
writer.SetCurrentPos(head_pos);
}
private:
StreamWriterLE& writer;
std::size_t chunk_start_pos;
};
private:
StreamWriterLE& writer;
std::size_t chunk_start_pos;
};
// Return an unique name for a given |mesh| attached to |node| that
// preserves the mesh's given name if it has one. |index| is the index
// of the mesh in |aiScene::mMeshes|.
std::string GetMeshName(const aiMesh& mesh, unsigned int index, const aiNode& node) {
static const std::string underscore = "_";
char postfix[10] = {0};
ASSIMP_itoa10(postfix, index);
// Return an unique name for a given |mesh| attached to |node| that
// preserves the mesh's given name if it has one. |index| is the index
// of the mesh in |aiScene::mMeshes|.
std::string GetMeshName(const aiMesh& mesh, unsigned int index, const aiNode& node) {
static const std::string underscore = "_";
char postfix[10] = {0};
ASSIMP_itoa10(postfix, index);
std::string result = node.mName.C_Str();
if (mesh.mName.length > 0) {
result += underscore + mesh.mName.C_Str();
}
return result + underscore + postfix;
}
std::string result = node.mName.C_Str();
if (mesh.mName.length > 0) {
result += underscore + mesh.mName.C_Str();
}
return result + underscore + postfix;
}
// Return an unique name for a given |mat| with original position |index|
// in |aiScene::mMaterials|. The name preserves the original material
// name if possible.
std::string GetMaterialName(const aiMaterial& mat, unsigned int index) {
static const std::string underscore = "_";
char postfix[10] = {0};
ASSIMP_itoa10(postfix, index);
// Return an unique name for a given |mat| with original position |index|
// in |aiScene::mMaterials|. The name preserves the original material
// name if possible.
std::string GetMaterialName(const aiMaterial& mat, unsigned int index) {
static const std::string underscore = "_";
char postfix[10] = {0};
ASSIMP_itoa10(postfix, index);
aiString mat_name;
if (AI_SUCCESS == mat.Get(AI_MATKEY_NAME, mat_name)) {
return mat_name.C_Str() + underscore + postfix;
}
aiString mat_name;
if (AI_SUCCESS == mat.Get(AI_MATKEY_NAME, mat_name)) {
return mat_name.C_Str() + underscore + postfix;
}
return "Material" + underscore + postfix;
}
return "Material" + underscore + postfix;
}
// Collect world transformations for each node
void CollectTrafos(const aiNode* node, std::map<const aiNode*, aiMatrix4x4>& trafos) {
const aiMatrix4x4& parent = node->mParent ? trafos[node->mParent] : aiMatrix4x4();
trafos[node] = parent * node->mTransformation;
for (unsigned int i = 0; i < node->mNumChildren; ++i) {
CollectTrafos(node->mChildren[i], trafos);
}
}
// Collect world transformations for each node
void CollectTrafos(const aiNode* node, std::map<const aiNode*, aiMatrix4x4>& trafos) {
const aiMatrix4x4& parent = node->mParent ? trafos[node->mParent] : aiMatrix4x4();
trafos[node] = parent * node->mTransformation;
for (unsigned int i = 0; i < node->mNumChildren; ++i) {
CollectTrafos(node->mChildren[i], trafos);
}
}
// Generate a flat list of the meshes (by index) assigned to each node
void CollectMeshes(const aiNode* node, std::multimap<const aiNode*, unsigned int>& meshes) {
for (unsigned int i = 0; i < node->mNumMeshes; ++i) {
meshes.insert(std::make_pair(node, node->mMeshes[i]));
}
for (unsigned int i = 0; i < node->mNumChildren; ++i) {
CollectMeshes(node->mChildren[i], meshes);
}
}
// Generate a flat list of the meshes (by index) assigned to each node
void CollectMeshes(const aiNode* node, std::multimap<const aiNode*, unsigned int>& meshes) {
for (unsigned int i = 0; i < node->mNumMeshes; ++i) {
meshes.insert(std::make_pair(node, node->mMeshes[i]));
}
for (unsigned int i = 0; i < node->mNumChildren; ++i) {
CollectMeshes(node->mChildren[i], meshes);
}
}
}
// ------------------------------------------------------------------------------------------------
// Worker function for exporting a scene to 3DS. Prototyped and registered in Exporter.cpp
void ExportScene3DS(const char* pFile, IOSystem* pIOSystem, const aiScene* pScene, const ExportProperties* pProperties)
{
boost::shared_ptr<IOStream> outfile (pIOSystem->Open(pFile, "wb"));
if(!outfile) {
throw DeadlyExportError("Could not open output .3ds file: " + std::string(pFile));
}
boost::shared_ptr<IOStream> outfile (pIOSystem->Open(pFile, "wb"));
if(!outfile) {
throw DeadlyExportError("Could not open output .3ds file: " + std::string(pFile));
}
// TODO: This extra copy should be avoided and all of this made a preprocess
// requirement of the 3DS exporter.
//
// 3DS meshes can be max 0xffff (16 Bit) vertices and faces, respectively.
// SplitLargeMeshes can do this, but it requires the correct limit to be set
// which is not possible with the current way of specifying preprocess steps
// in |Exporter::ExportFormatEntry|.
aiScene* scenecopy_tmp;
SceneCombiner::CopyScene(&scenecopy_tmp,pScene);
std::auto_ptr<aiScene> scenecopy(scenecopy_tmp);
// TODO: This extra copy should be avoided and all of this made a preprocess
// requirement of the 3DS exporter.
//
// 3DS meshes can be max 0xffff (16 Bit) vertices and faces, respectively.
// SplitLargeMeshes can do this, but it requires the correct limit to be set
// which is not possible with the current way of specifying preprocess steps
// in |Exporter::ExportFormatEntry|.
aiScene* scenecopy_tmp;
SceneCombiner::CopyScene(&scenecopy_tmp,pScene);
std::auto_ptr<aiScene> scenecopy(scenecopy_tmp);
SplitLargeMeshesProcess_Triangle tri_splitter;
tri_splitter.SetLimit(0xffff);
tri_splitter.Execute(scenecopy.get());
SplitLargeMeshesProcess_Triangle tri_splitter;
tri_splitter.SetLimit(0xffff);
tri_splitter.Execute(scenecopy.get());
SplitLargeMeshesProcess_Vertex vert_splitter;
vert_splitter.SetLimit(0xffff);
vert_splitter.Execute(scenecopy.get());
SplitLargeMeshesProcess_Vertex vert_splitter;
vert_splitter.SetLimit(0xffff);
vert_splitter.Execute(scenecopy.get());
// Invoke the actual exporter
Discreet3DSExporter exporter(outfile, scenecopy.get());
// Invoke the actual exporter
Discreet3DSExporter exporter(outfile, scenecopy.get());
}
} // end of namespace Assimp
@ -185,379 +185,379 @@ Discreet3DSExporter:: Discreet3DSExporter(boost::shared_ptr<IOStream> outfile, c
: scene(scene)
, writer(outfile)
{
CollectTrafos(scene->mRootNode, trafos);
CollectMeshes(scene->mRootNode, meshes);
CollectTrafos(scene->mRootNode, trafos);
CollectMeshes(scene->mRootNode, meshes);
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAIN);
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAIN);
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_OBJMESH);
WriteMaterials();
WriteMeshes();
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_OBJMESH);
WriteMaterials();
WriteMeshes();
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MASTER_SCALE);
writer.PutF4(1.0f);
}
}
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MASTER_SCALE);
writer.PutF4(1.0f);
}
}
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_KEYFRAMER);
WriteHierarchy(*scene->mRootNode, -1, -1);
}
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_KEYFRAMER);
WriteHierarchy(*scene->mRootNode, -1, -1);
}
}
// ------------------------------------------------------------------------------------------------
int Discreet3DSExporter::WriteHierarchy(const aiNode& node, int seq, int sibling_level)
{
// 3DS scene hierarchy is serialized as in http://www.martinreddy.net/gfx/3d/3DS.spec
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_TRACKINFO);
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_TRACKOBJNAME);
// 3DS scene hierarchy is serialized as in http://www.martinreddy.net/gfx/3d/3DS.spec
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_TRACKINFO);
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_TRACKOBJNAME);
// Assimp node names are unique and distinct from all mesh-node
// names we generate; thus we can use them as-is
WriteString(node.mName);
// Assimp node names are unique and distinct from all mesh-node
// names we generate; thus we can use them as-is
WriteString(node.mName);
// Two unknown int16 values - it is even unclear if 0 is a safe value
// but luckily importers do not know better either.
writer.PutI4(0);
// Two unknown int16 values - it is even unclear if 0 is a safe value
// but luckily importers do not know better either.
writer.PutI4(0);
int16_t hierarchy_pos = static_cast<int16_t>(seq);
if (sibling_level != -1) {
hierarchy_pos = sibling_level;
}
int16_t hierarchy_pos = static_cast<int16_t>(seq);
if (sibling_level != -1) {
hierarchy_pos = sibling_level;
}
// Write the hierarchy position
writer.PutI2(hierarchy_pos);
}
}
// Write the hierarchy position
writer.PutI2(hierarchy_pos);
}
}
// TODO: write transformation chunks
// TODO: write transformation chunks
++seq;
sibling_level = seq;
++seq;
sibling_level = seq;
// Write all children
for (unsigned int i = 0; i < node.mNumChildren; ++i) {
seq = WriteHierarchy(*node.mChildren[i], seq, i == 0 ? -1 : sibling_level);
}
// Write all children
for (unsigned int i = 0; i < node.mNumChildren; ++i) {
seq = WriteHierarchy(*node.mChildren[i], seq, i == 0 ? -1 : sibling_level);
}
// Write all meshes as separate nodes to be able to reference the meshes by name
for (unsigned int i = 0; i < node.mNumMeshes; ++i) {
const bool first_child = node.mNumChildren == 0 && i == 0;
// Write all meshes as separate nodes to be able to reference the meshes by name
for (unsigned int i = 0; i < node.mNumMeshes; ++i) {
const bool first_child = node.mNumChildren == 0 && i == 0;
const unsigned int mesh_idx = node.mMeshes[i];
const aiMesh& mesh = *scene->mMeshes[mesh_idx];
const unsigned int mesh_idx = node.mMeshes[i];
const aiMesh& mesh = *scene->mMeshes[mesh_idx];
ChunkWriter chunk(writer, Discreet3DS::CHUNK_TRACKINFO);
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_TRACKOBJNAME);
WriteString(GetMeshName(mesh, mesh_idx, node));
ChunkWriter chunk(writer, Discreet3DS::CHUNK_TRACKINFO);
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_TRACKOBJNAME);
WriteString(GetMeshName(mesh, mesh_idx, node));
writer.PutI4(0);
writer.PutI2(static_cast<int16_t>(first_child ? seq : sibling_level));
++seq;
}
}
return seq;
writer.PutI4(0);
writer.PutI2(static_cast<int16_t>(first_child ? seq : sibling_level));
++seq;
}
}
return seq;
}
// ------------------------------------------------------------------------------------------------
void Discreet3DSExporter::WriteMaterials()
{
for (unsigned int i = 0; i < scene->mNumMaterials; ++i) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_MATERIAL);
const aiMaterial& mat = *scene->mMaterials[i];
for (unsigned int i = 0; i < scene->mNumMaterials; ++i) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_MATERIAL);
const aiMaterial& mat = *scene->mMaterials[i];
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_MATNAME);
const std::string& name = GetMaterialName(mat, i);
WriteString(name);
}
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_MATNAME);
const std::string& name = GetMaterialName(mat, i);
WriteString(name);
}
aiColor3D color;
if (mat.Get(AI_MATKEY_COLOR_DIFFUSE, color) == AI_SUCCESS) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_DIFFUSE);
WriteColor(color);
}
aiColor3D color;
if (mat.Get(AI_MATKEY_COLOR_DIFFUSE, color) == AI_SUCCESS) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_DIFFUSE);
WriteColor(color);
}
if (mat.Get(AI_MATKEY_COLOR_SPECULAR, color) == AI_SUCCESS) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_SPECULAR);
WriteColor(color);
}
if (mat.Get(AI_MATKEY_COLOR_SPECULAR, color) == AI_SUCCESS) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_SPECULAR);
WriteColor(color);
}
if (mat.Get(AI_MATKEY_COLOR_AMBIENT, color) == AI_SUCCESS) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_AMBIENT);
WriteColor(color);
}
if (mat.Get(AI_MATKEY_COLOR_AMBIENT, color) == AI_SUCCESS) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_AMBIENT);
WriteColor(color);
}
if (mat.Get(AI_MATKEY_COLOR_EMISSIVE, color) == AI_SUCCESS) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_SELF_ILLUM);
WriteColor(color);
}
if (mat.Get(AI_MATKEY_COLOR_EMISSIVE, color) == AI_SUCCESS) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_SELF_ILLUM);
WriteColor(color);
}
aiShadingMode shading_mode = aiShadingMode_Flat;
if (mat.Get(AI_MATKEY_SHADING_MODEL, shading_mode) == AI_SUCCESS) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_SHADING);
aiShadingMode shading_mode = aiShadingMode_Flat;
if (mat.Get(AI_MATKEY_SHADING_MODEL, shading_mode) == AI_SUCCESS) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_SHADING);
Discreet3DS::shadetype3ds shading_mode_out;
switch(shading_mode) {
case aiShadingMode_Flat:
case aiShadingMode_NoShading:
shading_mode_out = Discreet3DS::Flat;
break;
Discreet3DS::shadetype3ds shading_mode_out;
switch(shading_mode) {
case aiShadingMode_Flat:
case aiShadingMode_NoShading:
shading_mode_out = Discreet3DS::Flat;
break;
case aiShadingMode_Gouraud:
case aiShadingMode_Toon:
case aiShadingMode_OrenNayar:
case aiShadingMode_Minnaert:
shading_mode_out = Discreet3DS::Gouraud;
break;
case aiShadingMode_Gouraud:
case aiShadingMode_Toon:
case aiShadingMode_OrenNayar:
case aiShadingMode_Minnaert:
shading_mode_out = Discreet3DS::Gouraud;
break;
case aiShadingMode_Phong:
case aiShadingMode_Blinn:
case aiShadingMode_CookTorrance:
case aiShadingMode_Fresnel:
shading_mode_out = Discreet3DS::Phong;
break;
case aiShadingMode_Phong:
case aiShadingMode_Blinn:
case aiShadingMode_CookTorrance:
case aiShadingMode_Fresnel:
shading_mode_out = Discreet3DS::Phong;
break;
default:
shading_mode_out = Discreet3DS::Flat;
ai_assert(false);
};
writer.PutU2(static_cast<uint16_t>(shading_mode_out));
}
default:
shading_mode_out = Discreet3DS::Flat;
ai_assert(false);
};
writer.PutU2(static_cast<uint16_t>(shading_mode_out));
}
float f;
if (mat.Get(AI_MATKEY_SHININESS, f) == AI_SUCCESS) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_SHININESS);
WritePercentChunk(f);
}
float f;
if (mat.Get(AI_MATKEY_SHININESS, f) == AI_SUCCESS) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_SHININESS);
WritePercentChunk(f);
}
if (mat.Get(AI_MATKEY_SHININESS_STRENGTH, f) == AI_SUCCESS) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_SHININESS_PERCENT);
WritePercentChunk(f);
}
if (mat.Get(AI_MATKEY_SHININESS_STRENGTH, f) == AI_SUCCESS) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_SHININESS_PERCENT);
WritePercentChunk(f);
}
int twosided;
if (mat.Get(AI_MATKEY_TWOSIDED, twosided) == AI_SUCCESS && twosided != 0) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_TWO_SIDE);
writer.PutI2(1);
}
int twosided;
if (mat.Get(AI_MATKEY_TWOSIDED, twosided) == AI_SUCCESS && twosided != 0) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_TWO_SIDE);
writer.PutI2(1);
}
WriteTexture(mat, aiTextureType_DIFFUSE, Discreet3DS::CHUNK_MAT_TEXTURE);
WriteTexture(mat, aiTextureType_HEIGHT, Discreet3DS::CHUNK_MAT_BUMPMAP);
WriteTexture(mat, aiTextureType_OPACITY, Discreet3DS::CHUNK_MAT_OPACMAP);
WriteTexture(mat, aiTextureType_SHININESS, Discreet3DS::CHUNK_MAT_MAT_SHINMAP);
WriteTexture(mat, aiTextureType_SPECULAR, Discreet3DS::CHUNK_MAT_SPECMAP);
WriteTexture(mat, aiTextureType_EMISSIVE, Discreet3DS::CHUNK_MAT_SELFIMAP);
WriteTexture(mat, aiTextureType_REFLECTION, Discreet3DS::CHUNK_MAT_REFLMAP);
}
WriteTexture(mat, aiTextureType_DIFFUSE, Discreet3DS::CHUNK_MAT_TEXTURE);
WriteTexture(mat, aiTextureType_HEIGHT, Discreet3DS::CHUNK_MAT_BUMPMAP);
WriteTexture(mat, aiTextureType_OPACITY, Discreet3DS::CHUNK_MAT_OPACMAP);
WriteTexture(mat, aiTextureType_SHININESS, Discreet3DS::CHUNK_MAT_MAT_SHINMAP);
WriteTexture(mat, aiTextureType_SPECULAR, Discreet3DS::CHUNK_MAT_SPECMAP);
WriteTexture(mat, aiTextureType_EMISSIVE, Discreet3DS::CHUNK_MAT_SELFIMAP);
WriteTexture(mat, aiTextureType_REFLECTION, Discreet3DS::CHUNK_MAT_REFLMAP);
}
}
// ------------------------------------------------------------------------------------------------
void Discreet3DSExporter::WriteTexture(const aiMaterial& mat, aiTextureType type, uint16_t chunk_flags)
{
aiString path;
aiTextureMapMode map_mode[2] = {
aiTextureMapMode_Wrap, aiTextureMapMode_Wrap
};
float blend = 1.0f;
if (mat.GetTexture(type, 0, &path, NULL, NULL, &blend, NULL, map_mode) != AI_SUCCESS || !path.length) {
return;
}
aiString path;
aiTextureMapMode map_mode[2] = {
aiTextureMapMode_Wrap, aiTextureMapMode_Wrap
};
float blend = 1.0f;
if (mat.GetTexture(type, 0, &path, NULL, NULL, &blend, NULL, map_mode) != AI_SUCCESS || !path.length) {
return;
}
// TODO: handle embedded textures properly
if (path.data[0] == '*') {
DefaultLogger::get()->error("Ignoring embedded texture for export: " + std::string(path.C_Str()));
return;
}
// TODO: handle embedded textures properly
if (path.data[0] == '*') {
DefaultLogger::get()->error("Ignoring embedded texture for export: " + std::string(path.C_Str()));
return;
}
ChunkWriter chunk(writer, chunk_flags);
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAPFILE);
WriteString(path);
}
ChunkWriter chunk(writer, chunk_flags);
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAPFILE);
WriteString(path);
}
WritePercentChunk(blend);
WritePercentChunk(blend);
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_MAP_TILING);
uint16_t val = 0; // WRAP
if (map_mode[0] == aiTextureMapMode_Mirror) {
val = 0x2;
}
else if (map_mode[0] == aiTextureMapMode_Decal) {
val = 0x10;
}
writer.PutU2(val);
}
// TODO: export texture transformation (i.e. UV offset, scale, rotation)
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_MAP_TILING);
uint16_t val = 0; // WRAP
if (map_mode[0] == aiTextureMapMode_Mirror) {
val = 0x2;
}
else if (map_mode[0] == aiTextureMapMode_Decal) {
val = 0x10;
}
writer.PutU2(val);
}
// TODO: export texture transformation (i.e. UV offset, scale, rotation)
}
// ------------------------------------------------------------------------------------------------
void Discreet3DSExporter::WriteMeshes()
{
// NOTE: 3DS allows for instances. However:
// i) not all importers support reading them
// ii) instances are not as flexible as they are in assimp, in particular,
// nodes can carry (and instance) only one mesh.
//
// This exporter currently deep clones all instanced meshes, i.e. for each mesh
// attached to a node a full TRIMESH chunk is written to the file.
//
// Furthermore, the TRIMESH is transformed into world space so that it will
// appear correctly if importers don't read the scene hierarchy at all.
for (MeshesByNodeMap::const_iterator it = meshes.begin(); it != meshes.end(); ++it) {
const aiNode& node = *(*it).first;
const unsigned int mesh_idx = (*it).second;
// NOTE: 3DS allows for instances. However:
// i) not all importers support reading them
// ii) instances are not as flexible as they are in assimp, in particular,
// nodes can carry (and instance) only one mesh.
//
// This exporter currently deep clones all instanced meshes, i.e. for each mesh
// attached to a node a full TRIMESH chunk is written to the file.
//
// Furthermore, the TRIMESH is transformed into world space so that it will
// appear correctly if importers don't read the scene hierarchy at all.
for (MeshesByNodeMap::const_iterator it = meshes.begin(); it != meshes.end(); ++it) {
const aiNode& node = *(*it).first;
const unsigned int mesh_idx = (*it).second;
const aiMesh& mesh = *scene->mMeshes[mesh_idx];
const aiMesh& mesh = *scene->mMeshes[mesh_idx];
// This should not happen if the SLM step is correctly executed
// before the scene is handed to the exporter
ai_assert(mesh.mNumVertices <= 0xffff);
ai_assert(mesh.mNumFaces <= 0xffff);
// This should not happen if the SLM step is correctly executed
// before the scene is handed to the exporter
ai_assert(mesh.mNumVertices <= 0xffff);
ai_assert(mesh.mNumFaces <= 0xffff);
const aiMatrix4x4& trafo = trafos[&node];
const aiMatrix4x4& trafo = trafos[&node];
ChunkWriter chunk(writer, Discreet3DS::CHUNK_OBJBLOCK);
ChunkWriter chunk(writer, Discreet3DS::CHUNK_OBJBLOCK);
// Mesh name is tied to the node it is attached to so it can later be referenced
const std::string& name = GetMeshName(mesh, mesh_idx, node);
WriteString(name);
// Mesh name is tied to the node it is attached to so it can later be referenced
const std::string& name = GetMeshName(mesh, mesh_idx, node);
WriteString(name);
// TRIMESH chunk
ChunkWriter chunk2(writer, Discreet3DS::CHUNK_TRIMESH);
// TRIMESH chunk
ChunkWriter chunk2(writer, Discreet3DS::CHUNK_TRIMESH);
// Vertices in world space
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_VERTLIST);
// Vertices in world space
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_VERTLIST);
const uint16_t count = static_cast<uint16_t>(mesh.mNumVertices);
writer.PutU2(count);
for (unsigned int i = 0; i < mesh.mNumVertices; ++i) {
const aiVector3D& v = trafo * mesh.mVertices[i];
writer.PutF4(v.x);
writer.PutF4(v.y);
writer.PutF4(v.z);
}
}
const uint16_t count = static_cast<uint16_t>(mesh.mNumVertices);
writer.PutU2(count);
for (unsigned int i = 0; i < mesh.mNumVertices; ++i) {
const aiVector3D& v = trafo * mesh.mVertices[i];
writer.PutF4(v.x);
writer.PutF4(v.y);
writer.PutF4(v.z);
}
}
// UV coordinates
if (mesh.HasTextureCoords(0)) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAPLIST);
const uint16_t count = static_cast<uint16_t>(mesh.mNumVertices);
writer.PutU2(count);
// UV coordinates
if (mesh.HasTextureCoords(0)) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAPLIST);
const uint16_t count = static_cast<uint16_t>(mesh.mNumVertices);
writer.PutU2(count);
for (unsigned int i = 0; i < mesh.mNumVertices; ++i) {
const aiVector3D& v = mesh.mTextureCoords[0][i];
writer.PutF4(v.x);
writer.PutF4(v.y);
}
}
for (unsigned int i = 0; i < mesh.mNumVertices; ++i) {
const aiVector3D& v = mesh.mTextureCoords[0][i];
writer.PutF4(v.x);
writer.PutF4(v.y);
}
}
// Faces (indices)
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_FACELIST);
// Faces (indices)
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_FACELIST);
ai_assert(mesh.mNumFaces <= 0xffff);
ai_assert(mesh.mNumFaces <= 0xffff);
// Count triangles, discard lines and points
uint16_t count = 0;
for (unsigned int i = 0; i < mesh.mNumFaces; ++i) {
const aiFace& f = mesh.mFaces[i];
if (f.mNumIndices < 3) {
continue;
}
// TRIANGULATE step is a pre-requisite so we should not see polys here
ai_assert(f.mNumIndices == 3);
++count;
}
// Count triangles, discard lines and points
uint16_t count = 0;
for (unsigned int i = 0; i < mesh.mNumFaces; ++i) {
const aiFace& f = mesh.mFaces[i];
if (f.mNumIndices < 3) {
continue;
}
// TRIANGULATE step is a pre-requisite so we should not see polys here
ai_assert(f.mNumIndices == 3);
++count;
}
writer.PutU2(count);
for (unsigned int i = 0; i < mesh.mNumFaces; ++i) {
const aiFace& f = mesh.mFaces[i];
if (f.mNumIndices < 3) {
continue;
}
writer.PutU2(count);
for (unsigned int i = 0; i < mesh.mNumFaces; ++i) {
const aiFace& f = mesh.mFaces[i];
if (f.mNumIndices < 3) {
continue;
}
for (unsigned int j = 0; j < 3; ++j) {
ai_assert(f.mIndices[j] <= 0xffff);
writer.PutI2(static_cast<uint16_t>(f.mIndices[j]));
}
for (unsigned int j = 0; j < 3; ++j) {
ai_assert(f.mIndices[j] <= 0xffff);
writer.PutI2(static_cast<uint16_t>(f.mIndices[j]));
}
// Edge visibility flag
writer.PutI2(0x0);
}
// Edge visibility flag
writer.PutI2(0x0);
}
// TODO: write smoothing groups (CHUNK_SMOOLIST)
// TODO: write smoothing groups (CHUNK_SMOOLIST)
WriteFaceMaterialChunk(mesh);
}
WriteFaceMaterialChunk(mesh);
}
// Transformation matrix by which the mesh vertices have been pre-transformed with.
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_TRMATRIX);
for (unsigned int r = 0; r < 4; ++r) {
for (unsigned int c = 0; c < 3; ++c) {
writer.PutF4(trafo[r][c]);
}
}
}
}
// Transformation matrix by which the mesh vertices have been pre-transformed with.
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_TRMATRIX);
for (unsigned int r = 0; r < 4; ++r) {
for (unsigned int c = 0; c < 3; ++c) {
writer.PutF4(trafo[r][c]);
}
}
}
}
}
// ------------------------------------------------------------------------------------------------
void Discreet3DSExporter::WriteFaceMaterialChunk(const aiMesh& mesh)
{
ChunkWriter chunk(writer, Discreet3DS::CHUNK_FACEMAT);
const std::string& name = GetMaterialName(*scene->mMaterials[mesh.mMaterialIndex], mesh.mMaterialIndex);
WriteString(name);
ChunkWriter chunk(writer, Discreet3DS::CHUNK_FACEMAT);
const std::string& name = GetMaterialName(*scene->mMaterials[mesh.mMaterialIndex], mesh.mMaterialIndex);
WriteString(name);
// Because assimp splits meshes by material, only a single
// FACEMAT chunk needs to be written
ai_assert(mesh.mNumFaces <= 0xffff);
const uint16_t count = static_cast<uint16_t>(mesh.mNumFaces);
writer.PutU2(count);
// Because assimp splits meshes by material, only a single
// FACEMAT chunk needs to be written
ai_assert(mesh.mNumFaces <= 0xffff);
const uint16_t count = static_cast<uint16_t>(mesh.mNumFaces);
writer.PutU2(count);
for (unsigned int i = 0; i < mesh.mNumFaces; ++i) {
writer.PutU2(static_cast<uint16_t>(i));
}
for (unsigned int i = 0; i < mesh.mNumFaces; ++i) {
writer.PutU2(static_cast<uint16_t>(i));
}
}
// ------------------------------------------------------------------------------------------------
void Discreet3DSExporter::WriteString(const std::string& s) {
for (std::string::const_iterator it = s.begin(); it != s.end(); ++it) {
writer.PutI1(*it);
}
writer.PutI1('\0');
for (std::string::const_iterator it = s.begin(); it != s.end(); ++it) {
writer.PutI1(*it);
}
writer.PutI1('\0');
}
// ------------------------------------------------------------------------------------------------
void Discreet3DSExporter::WriteString(const aiString& s) {
for (std::size_t i = 0; i < s.length; ++i) {
writer.PutI1(s.data[i]);
}
writer.PutI1('\0');
for (std::size_t i = 0; i < s.length; ++i) {
writer.PutI1(s.data[i]);
}
writer.PutI1('\0');
}
// ------------------------------------------------------------------------------------------------
void Discreet3DSExporter::WriteColor(const aiColor3D& color) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_RGBF);
writer.PutF4(color.r);
writer.PutF4(color.g);
writer.PutF4(color.b);
ChunkWriter chunk(writer, Discreet3DS::CHUNK_RGBF);
writer.PutF4(color.r);
writer.PutF4(color.g);
writer.PutF4(color.b);
}
// ------------------------------------------------------------------------------------------------
void Discreet3DSExporter::WritePercentChunk(float f) {
ChunkWriter chunk(writer, Discreet3DS::CHUNK_PERCENTF);
writer.PutF4(f);
ChunkWriter chunk(writer, Discreet3DS::CHUNK_PERCENTF);
writer.PutF4(f);
}

View File

@ -64,32 +64,32 @@ namespace Assimp
class Discreet3DSExporter
{
public:
Discreet3DSExporter(boost::shared_ptr<IOStream> outfile, const aiScene* pScene);
Discreet3DSExporter(boost::shared_ptr<IOStream> outfile, const aiScene* pScene);
private:
void WriteMeshes();
void WriteMaterials();
void WriteTexture(const aiMaterial& mat, aiTextureType type, uint16_t chunk_flags);
void WriteMeshes();
void WriteMaterials();
void WriteTexture(const aiMaterial& mat, aiTextureType type, uint16_t chunk_flags);
void WriteFaceMaterialChunk(const aiMesh& mesh);
void WriteFaceMaterialChunk(const aiMesh& mesh);
int WriteHierarchy(const aiNode& node, int level, int sibling_level);
int WriteHierarchy(const aiNode& node, int level, int sibling_level);
void WriteString(const std::string& s);
void WriteString(const aiString& s);
void WriteColor(const aiColor3D& color);
void WritePercentChunk(float f);
void WriteString(const std::string& s);
void WriteString(const aiString& s);
void WriteColor(const aiColor3D& color);
void WritePercentChunk(float f);
private:
const aiScene* const scene;
StreamWriterLE writer;
const aiScene* const scene;
StreamWriterLE writer;
std::map<const aiNode*, aiMatrix4x4> trafos;
std::map<const aiNode*, aiMatrix4x4> trafos;
typedef std::multimap<const aiNode*, unsigned int> MeshesByNodeMap;
MeshesByNodeMap meshes;
typedef std::multimap<const aiNode*, unsigned int> MeshesByNodeMap;
MeshesByNodeMap meshes;
};

View File

@ -53,8 +53,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "./../include/assimp/anim.h"
#include <stdio.h> //sprintf
namespace Assimp {
namespace D3DS {
namespace Assimp {
namespace D3DS {
#include "./../include/assimp/Compiler/pushpack1.h"
@ -65,253 +65,253 @@ namespace D3DS {
class Discreet3DS
{
private:
inline Discreet3DS() {}
inline Discreet3DS() {}
public:
//! data structure for a single chunk in a .3ds file
struct Chunk
{
uint16_t Flag;
uint32_t Size;
} PACK_STRUCT;
//! data structure for a single chunk in a .3ds file
struct Chunk
{
uint16_t Flag;
uint32_t Size;
} PACK_STRUCT;
//! Used for shading field in material3ds structure
//! From AutoDesk 3ds SDK
typedef enum
{
// translated to gouraud shading with wireframe active
Wire = 0x0,
//! Used for shading field in material3ds structure
//! From AutoDesk 3ds SDK
typedef enum
{
// translated to gouraud shading with wireframe active
Wire = 0x0,
// if this material is set, no vertex normals will
// be calculated for the model. Face normals + gouraud
Flat = 0x1,
// if this material is set, no vertex normals will
// be calculated for the model. Face normals + gouraud
Flat = 0x1,
// standard gouraud shading
Gouraud = 0x2,
// standard gouraud shading
Gouraud = 0x2,
// phong shading
Phong = 0x3,
// phong shading
Phong = 0x3,
// cooktorrance or anistropic phong shading ...
// the exact meaning is unknown, if you know it
// feel free to tell me ;-)
Metal = 0x4,
// cooktorrance or anistropic phong shading ...
// the exact meaning is unknown, if you know it
// feel free to tell me ;-)
Metal = 0x4,
// required by the ASE loader
Blinn = 0x5
} shadetype3ds;
// required by the ASE loader
Blinn = 0x5
} shadetype3ds;
// Flags for animated keys
enum
{
KEY_USE_TENS = 0x1,
KEY_USE_CONT = 0x2,
KEY_USE_BIAS = 0x4,
KEY_USE_EASE_TO = 0x8,
KEY_USE_EASE_FROM = 0x10
} ;
// Flags for animated keys
enum
{
KEY_USE_TENS = 0x1,
KEY_USE_CONT = 0x2,
KEY_USE_BIAS = 0x4,
KEY_USE_EASE_TO = 0x8,
KEY_USE_EASE_FROM = 0x10
} ;
enum
{
enum
{
// ********************************************************************
// Basic chunks which can be found everywhere in the file
CHUNK_VERSION = 0x0002,
CHUNK_RGBF = 0x0010, // float4 R; float4 G; float4 B
CHUNK_RGBB = 0x0011, // int1 R; int1 G; int B
// ********************************************************************
// Basic chunks which can be found everywhere in the file
CHUNK_VERSION = 0x0002,
CHUNK_RGBF = 0x0010, // float4 R; float4 G; float4 B
CHUNK_RGBB = 0x0011, // int1 R; int1 G; int B
// Linear color values (gamma = 2.2?)
CHUNK_LINRGBF = 0x0013, // float4 R; float4 G; float4 B
CHUNK_LINRGBB = 0x0012, // int1 R; int1 G; int B
// Linear color values (gamma = 2.2?)
CHUNK_LINRGBF = 0x0013, // float4 R; float4 G; float4 B
CHUNK_LINRGBB = 0x0012, // int1 R; int1 G; int B
CHUNK_PERCENTW = 0x0030, // int2 percentage
CHUNK_PERCENTF = 0x0031, // float4 percentage
// ********************************************************************
CHUNK_PERCENTW = 0x0030, // int2 percentage
CHUNK_PERCENTF = 0x0031, // float4 percentage
// ********************************************************************
// Prj master chunk
CHUNK_PRJ = 0xC23D,
// Prj master chunk
CHUNK_PRJ = 0xC23D,
// MDLI master chunk
CHUNK_MLI = 0x3DAA,
// MDLI master chunk
CHUNK_MLI = 0x3DAA,
// Primary main chunk of the .3ds file
CHUNK_MAIN = 0x4D4D,
// Primary main chunk of the .3ds file
CHUNK_MAIN = 0x4D4D,
// Mesh main chunk
CHUNK_OBJMESH = 0x3D3D,
// Mesh main chunk
CHUNK_OBJMESH = 0x3D3D,
// Specifies the background color of the .3ds file
// This is passed through the material system for
// viewing purposes.
CHUNK_BKGCOLOR = 0x1200,
// Specifies the background color of the .3ds file
// This is passed through the material system for
// viewing purposes.
CHUNK_BKGCOLOR = 0x1200,
// Specifies the ambient base color of the scene.
// This is added to all materials in the file
CHUNK_AMBCOLOR = 0x2100,
// Specifies the ambient base color of the scene.
// This is added to all materials in the file
CHUNK_AMBCOLOR = 0x2100,
// Specifies the background image for the whole scene
// This value is passed through the material system
// to the viewer
CHUNK_BIT_MAP = 0x1100,
CHUNK_BIT_MAP_EXISTS = 0x1101,
// Specifies the background image for the whole scene
// This value is passed through the material system
// to the viewer
CHUNK_BIT_MAP = 0x1100,
CHUNK_BIT_MAP_EXISTS = 0x1101,
// ********************************************************************
// Viewport related stuff. Ignored
CHUNK_DEFAULT_VIEW = 0x3000,
CHUNK_VIEW_TOP = 0x3010,
CHUNK_VIEW_BOTTOM = 0x3020,
CHUNK_VIEW_LEFT = 0x3030,
CHUNK_VIEW_RIGHT = 0x3040,
CHUNK_VIEW_FRONT = 0x3050,
CHUNK_VIEW_BACK = 0x3060,
CHUNK_VIEW_USER = 0x3070,
CHUNK_VIEW_CAMERA = 0x3080,
// ********************************************************************
// ********************************************************************
// Viewport related stuff. Ignored
CHUNK_DEFAULT_VIEW = 0x3000,
CHUNK_VIEW_TOP = 0x3010,
CHUNK_VIEW_BOTTOM = 0x3020,
CHUNK_VIEW_LEFT = 0x3030,
CHUNK_VIEW_RIGHT = 0x3040,
CHUNK_VIEW_FRONT = 0x3050,
CHUNK_VIEW_BACK = 0x3060,
CHUNK_VIEW_USER = 0x3070,
CHUNK_VIEW_CAMERA = 0x3080,
// ********************************************************************
// Mesh chunks
CHUNK_OBJBLOCK = 0x4000,
CHUNK_TRIMESH = 0x4100,
CHUNK_VERTLIST = 0x4110,
CHUNK_VERTFLAGS = 0x4111,
CHUNK_FACELIST = 0x4120,
CHUNK_FACEMAT = 0x4130,
CHUNK_MAPLIST = 0x4140,
CHUNK_SMOOLIST = 0x4150,
CHUNK_TRMATRIX = 0x4160,
CHUNK_MESHCOLOR = 0x4165,
CHUNK_TXTINFO = 0x4170,
CHUNK_LIGHT = 0x4600,
CHUNK_CAMERA = 0x4700,
CHUNK_HIERARCHY = 0x4F00,
// Mesh chunks
CHUNK_OBJBLOCK = 0x4000,
CHUNK_TRIMESH = 0x4100,
CHUNK_VERTLIST = 0x4110,
CHUNK_VERTFLAGS = 0x4111,
CHUNK_FACELIST = 0x4120,
CHUNK_FACEMAT = 0x4130,
CHUNK_MAPLIST = 0x4140,
CHUNK_SMOOLIST = 0x4150,
CHUNK_TRMATRIX = 0x4160,
CHUNK_MESHCOLOR = 0x4165,
CHUNK_TXTINFO = 0x4170,
CHUNK_LIGHT = 0x4600,
CHUNK_CAMERA = 0x4700,
CHUNK_HIERARCHY = 0x4F00,
// Specifies the global scaling factor. This is applied
// to the root node's transformation matrix
CHUNK_MASTER_SCALE = 0x0100,
// Specifies the global scaling factor. This is applied
// to the root node's transformation matrix
CHUNK_MASTER_SCALE = 0x0100,
// ********************************************************************
// Material chunks
CHUNK_MAT_MATERIAL = 0xAFFF,
// ********************************************************************
// Material chunks
CHUNK_MAT_MATERIAL = 0xAFFF,
// asciiz containing the name of the material
CHUNK_MAT_MATNAME = 0xA000,
CHUNK_MAT_AMBIENT = 0xA010, // followed by color chunk
CHUNK_MAT_DIFFUSE = 0xA020, // followed by color chunk
CHUNK_MAT_SPECULAR = 0xA030, // followed by color chunk
// asciiz containing the name of the material
CHUNK_MAT_MATNAME = 0xA000,
CHUNK_MAT_AMBIENT = 0xA010, // followed by color chunk
CHUNK_MAT_DIFFUSE = 0xA020, // followed by color chunk
CHUNK_MAT_SPECULAR = 0xA030, // followed by color chunk
// Specifies the shininess of the material
// followed by percentage chunk
CHUNK_MAT_SHININESS = 0xA040,
CHUNK_MAT_SHININESS_PERCENT = 0xA041 ,
// Specifies the shininess of the material
// followed by percentage chunk
CHUNK_MAT_SHININESS = 0xA040,
CHUNK_MAT_SHININESS_PERCENT = 0xA041 ,
// Specifies the shading mode to be used
// followed by a short
CHUNK_MAT_SHADING = 0xA100,
// Specifies the shading mode to be used
// followed by a short
CHUNK_MAT_SHADING = 0xA100,
// NOTE: Emissive color (self illumination) seems not
// to be a color but a single value, type is unknown.
// Make the parser accept both of them.
// followed by percentage chunk (?)
CHUNK_MAT_SELF_ILLUM = 0xA080,
// NOTE: Emissive color (self illumination) seems not
// to be a color but a single value, type is unknown.
// Make the parser accept both of them.
// followed by percentage chunk (?)
CHUNK_MAT_SELF_ILLUM = 0xA080,
// Always followed by percentage chunk (?)
CHUNK_MAT_SELF_ILPCT = 0xA084,
// Always followed by percentage chunk (?)
CHUNK_MAT_SELF_ILPCT = 0xA084,
// Always followed by percentage chunk
CHUNK_MAT_TRANSPARENCY = 0xA050,
// Always followed by percentage chunk
CHUNK_MAT_TRANSPARENCY = 0xA050,
// Diffuse texture channel 0
CHUNK_MAT_TEXTURE = 0xA200,
// Diffuse texture channel 0
CHUNK_MAT_TEXTURE = 0xA200,
// Contains opacity information for each texel
CHUNK_MAT_OPACMAP = 0xA210,
// Contains opacity information for each texel
CHUNK_MAT_OPACMAP = 0xA210,
// Contains a reflection map to be used to reflect
// the environment. This is partially supported.
CHUNK_MAT_REFLMAP = 0xA220,
// Contains a reflection map to be used to reflect
// the environment. This is partially supported.
CHUNK_MAT_REFLMAP = 0xA220,
// Self Illumination map (emissive colors)
CHUNK_MAT_SELFIMAP = 0xA33d,
// Self Illumination map (emissive colors)
CHUNK_MAT_SELFIMAP = 0xA33d,
// Bumpmap. Not specified whether it is a heightmap
// or a normal map. Assme it is a heightmap since
// artist normally prefer this format.
CHUNK_MAT_BUMPMAP = 0xA230,
// Bumpmap. Not specified whether it is a heightmap
// or a normal map. Assme it is a heightmap since
// artist normally prefer this format.
CHUNK_MAT_BUMPMAP = 0xA230,
// Specular map. Seems to influence the specular color
CHUNK_MAT_SPECMAP = 0xA204,
// Specular map. Seems to influence the specular color
CHUNK_MAT_SPECMAP = 0xA204,
// Holds shininess data.
CHUNK_MAT_MAT_SHINMAP = 0xA33C,
// Holds shininess data.
CHUNK_MAT_MAT_SHINMAP = 0xA33C,
// Scaling in U/V direction.
// (need to gen separate UV coordinate set
// and do this by hand)
CHUNK_MAT_MAP_USCALE = 0xA354,
CHUNK_MAT_MAP_VSCALE = 0xA356,
// Scaling in U/V direction.
// (need to gen separate UV coordinate set
// and do this by hand)
CHUNK_MAT_MAP_USCALE = 0xA354,
CHUNK_MAT_MAP_VSCALE = 0xA356,
// Translation in U/V direction.
// (need to gen separate UV coordinate set
// and do this by hand)
CHUNK_MAT_MAP_UOFFSET = 0xA358,
CHUNK_MAT_MAP_VOFFSET = 0xA35a,
// Translation in U/V direction.
// (need to gen separate UV coordinate set
// and do this by hand)
CHUNK_MAT_MAP_UOFFSET = 0xA358,
CHUNK_MAT_MAP_VOFFSET = 0xA35a,
// UV-coordinates rotation around the z-axis
// Assumed to be in radians.
CHUNK_MAT_MAP_ANG = 0xA35C,
// UV-coordinates rotation around the z-axis
// Assumed to be in radians.
CHUNK_MAT_MAP_ANG = 0xA35C,
// Tiling flags for 3DS files
CHUNK_MAT_MAP_TILING = 0xa351,
// Tiling flags for 3DS files
CHUNK_MAT_MAP_TILING = 0xa351,
// Specifies the file name of a texture
CHUNK_MAPFILE = 0xA300,
// Specifies the file name of a texture
CHUNK_MAPFILE = 0xA300,
// Specifies whether a materail requires two-sided rendering
CHUNK_MAT_TWO_SIDE = 0xA081,
// ********************************************************************
// Specifies whether a materail requires two-sided rendering
CHUNK_MAT_TWO_SIDE = 0xA081,
// ********************************************************************
// Main keyframer chunk. Contains translation/rotation/scaling data
CHUNK_KEYFRAMER = 0xB000,
// Main keyframer chunk. Contains translation/rotation/scaling data
CHUNK_KEYFRAMER = 0xB000,
// Supported sub chunks
CHUNK_TRACKINFO = 0xB002,
CHUNK_TRACKOBJNAME = 0xB010,
CHUNK_TRACKDUMMYOBJNAME = 0xB011,
CHUNK_TRACKPIVOT = 0xB013,
CHUNK_TRACKPOS = 0xB020,
CHUNK_TRACKROTATE = 0xB021,
CHUNK_TRACKSCALE = 0xB022,
// Supported sub chunks
CHUNK_TRACKINFO = 0xB002,
CHUNK_TRACKOBJNAME = 0xB010,
CHUNK_TRACKDUMMYOBJNAME = 0xB011,
CHUNK_TRACKPIVOT = 0xB013,
CHUNK_TRACKPOS = 0xB020,
CHUNK_TRACKROTATE = 0xB021,
CHUNK_TRACKSCALE = 0xB022,
// ********************************************************************
// Keyframes for various other stuff in the file
// Partially ignored
CHUNK_AMBIENTKEY = 0xB001,
CHUNK_TRACKMORPH = 0xB026,
CHUNK_TRACKHIDE = 0xB029,
CHUNK_OBJNUMBER = 0xB030,
CHUNK_TRACKCAMERA = 0xB003,
CHUNK_TRACKFOV = 0xB023,
CHUNK_TRACKROLL = 0xB024,
CHUNK_TRACKCAMTGT = 0xB004,
CHUNK_TRACKLIGHT = 0xB005,
CHUNK_TRACKLIGTGT = 0xB006,
CHUNK_TRACKSPOTL = 0xB007,
CHUNK_FRAMES = 0xB008,
// ********************************************************************
// ********************************************************************
// Keyframes for various other stuff in the file
// Partially ignored
CHUNK_AMBIENTKEY = 0xB001,
CHUNK_TRACKMORPH = 0xB026,
CHUNK_TRACKHIDE = 0xB029,
CHUNK_OBJNUMBER = 0xB030,
CHUNK_TRACKCAMERA = 0xB003,
CHUNK_TRACKFOV = 0xB023,
CHUNK_TRACKROLL = 0xB024,
CHUNK_TRACKCAMTGT = 0xB004,
CHUNK_TRACKLIGHT = 0xB005,
CHUNK_TRACKLIGTGT = 0xB006,
CHUNK_TRACKSPOTL = 0xB007,
CHUNK_FRAMES = 0xB008,
// ********************************************************************
// light sub-chunks
CHUNK_DL_OFF = 0x4620,
CHUNK_DL_OUTER_RANGE = 0x465A,
CHUNK_DL_INNER_RANGE = 0x4659,
CHUNK_DL_MULTIPLIER = 0x465B,
CHUNK_DL_EXCLUDE = 0x4654,
CHUNK_DL_ATTENUATE = 0x4625,
CHUNK_DL_SPOTLIGHT = 0x4610,
// light sub-chunks
CHUNK_DL_OFF = 0x4620,
CHUNK_DL_OUTER_RANGE = 0x465A,
CHUNK_DL_INNER_RANGE = 0x4659,
CHUNK_DL_MULTIPLIER = 0x465B,
CHUNK_DL_EXCLUDE = 0x4654,
CHUNK_DL_ATTENUATE = 0x4625,
CHUNK_DL_SPOTLIGHT = 0x4610,
// camera sub-chunks
CHUNK_CAM_RANGES = 0x4720
};
// camera sub-chunks
CHUNK_CAM_RANGES = 0x4720
};
};
// ---------------------------------------------------------------------------
@ -324,38 +324,38 @@ struct Face : public FaceWithSmoothingGroup
/** Helper structure representing a texture */
struct Texture
{
//! Default constructor
Texture()
: mOffsetU (0.0f)
, mOffsetV (0.0f)
, mScaleU (1.0f)
, mScaleV (1.0f)
, mRotation (0.0f)
, mMapMode (aiTextureMapMode_Wrap)
, iUVSrc (0)
{
mTextureBlend = get_qnan();
}
//! Default constructor
Texture()
: mOffsetU (0.0f)
, mOffsetV (0.0f)
, mScaleU (1.0f)
, mScaleV (1.0f)
, mRotation (0.0f)
, mMapMode (aiTextureMapMode_Wrap)
, iUVSrc (0)
{
mTextureBlend = get_qnan();
}
//! Specifies the blend factor for the texture
float mTextureBlend;
//! Specifies the blend factor for the texture
float mTextureBlend;
//! Specifies the filename of the texture
std::string mMapName;
//! Specifies the filename of the texture
std::string mMapName;
//! Specifies texture coordinate offsets/scaling/rotations
float mOffsetU;
float mOffsetV;
float mScaleU;
float mScaleV;
float mRotation;
//! Specifies texture coordinate offsets/scaling/rotations
float mOffsetU;
float mOffsetV;
float mScaleU;
float mScaleV;
float mRotation;
//! Specifies the mapping mode to be used for the texture
aiTextureMapMode mMapMode;
//! Specifies the mapping mode to be used for the texture
aiTextureMapMode mMapMode;
//! Used internally
bool bPrivate;
int iUVSrc;
//! Used internally
bool bPrivate;
int iUVSrc;
};
#include "./../include/assimp/Compiler/poppack1.h"
@ -364,91 +364,91 @@ struct Texture
/** Helper structure representing a 3ds material */
struct Material
{
//! Default constructor. Builds a default name for the material
Material()
:
mDiffuse (0.6f,0.6f,0.6f), // FIX ... we won't want object to be black
mSpecularExponent (0.0f),
mShininessStrength (1.0f),
mShading(Discreet3DS::Gouraud),
mTransparency (1.0f),
mBumpHeight (1.0f),
mTwoSided (false)
{
static int iCnt = 0;
//! Default constructor. Builds a default name for the material
Material()
:
mDiffuse (0.6f,0.6f,0.6f), // FIX ... we won't want object to be black
mSpecularExponent (0.0f),
mShininessStrength (1.0f),
mShading(Discreet3DS::Gouraud),
mTransparency (1.0f),
mBumpHeight (1.0f),
mTwoSided (false)
{
static int iCnt = 0;
char szTemp[128];
sprintf(szTemp,"UNNAMED_%i",iCnt++);
mName = szTemp;
}
char szTemp[128];
sprintf(szTemp,"UNNAMED_%i",iCnt++);
mName = szTemp;
}
//! Name of the material
std::string mName;
//! Diffuse color of the material
aiColor3D mDiffuse;
//! Specular exponent
float mSpecularExponent;
//! Shininess strength, in percent
float mShininessStrength;
//! Specular color of the material
aiColor3D mSpecular;
//! Ambient color of the material
aiColor3D mAmbient;
//! Shading type to be used
Discreet3DS::shadetype3ds mShading;
//! Opacity of the material
float mTransparency;
//! Diffuse texture channel
Texture sTexDiffuse;
//! Opacity texture channel
Texture sTexOpacity;
//! Specular texture channel
Texture sTexSpecular;
//! Reflective texture channel
Texture sTexReflective;
//! Bump texture channel
Texture sTexBump;
//! Emissive texture channel
Texture sTexEmissive;
//! Shininess texture channel
Texture sTexShininess;
//! Scaling factor for the bump values
float mBumpHeight;
//! Emissive color
aiColor3D mEmissive;
//! Ambient texture channel
//! (used by the ASE format)
Texture sTexAmbient;
//! True if the material must be rendered from two sides
bool mTwoSided;
//! Name of the material
std::string mName;
//! Diffuse color of the material
aiColor3D mDiffuse;
//! Specular exponent
float mSpecularExponent;
//! Shininess strength, in percent
float mShininessStrength;
//! Specular color of the material
aiColor3D mSpecular;
//! Ambient color of the material
aiColor3D mAmbient;
//! Shading type to be used
Discreet3DS::shadetype3ds mShading;
//! Opacity of the material
float mTransparency;
//! Diffuse texture channel
Texture sTexDiffuse;
//! Opacity texture channel
Texture sTexOpacity;
//! Specular texture channel
Texture sTexSpecular;
//! Reflective texture channel
Texture sTexReflective;
//! Bump texture channel
Texture sTexBump;
//! Emissive texture channel
Texture sTexEmissive;
//! Shininess texture channel
Texture sTexShininess;
//! Scaling factor for the bump values
float mBumpHeight;
//! Emissive color
aiColor3D mEmissive;
//! Ambient texture channel
//! (used by the ASE format)
Texture sTexAmbient;
//! True if the material must be rendered from two sides
bool mTwoSided;
};
// ---------------------------------------------------------------------------
/** Helper structure to represent a 3ds file mesh */
struct Mesh : public MeshWithSmoothingGroups<D3DS::Face>
{
//! Default constructor
Mesh()
{
static int iCnt = 0;
//! Default constructor
Mesh()
{
static int iCnt = 0;
// Generate a default name for the mesh
char szTemp[128];
::sprintf(szTemp,"UNNAMED_%i",iCnt++);
mName = szTemp;
}
// Generate a default name for the mesh
char szTemp[128];
::sprintf(szTemp,"UNNAMED_%i",iCnt++);
mName = szTemp;
}
//! Name of the mesh
std::string mName;
//! Name of the mesh
std::string mName;
//! Texture coordinates
std::vector<aiVector3D> mTexCoords;
//! Texture coordinates
std::vector<aiVector3D> mTexCoords;
//! Face materials
std::vector<unsigned int> mFaceMaterials;
//! Face materials
std::vector<unsigned int> mFaceMaterials;
//! Local transformation matrix
aiMatrix4x4 mMat;
//! Local transformation matrix
aiMatrix4x4 mMat;
};
// ---------------------------------------------------------------------------
@ -456,25 +456,25 @@ struct Mesh : public MeshWithSmoothingGroups<D3DS::Face>
C-API, so it would be difficult to make them a template. */
struct aiFloatKey
{
double mTime; ///< The time of this key
float mValue; ///< The value of this key
double mTime; ///< The time of this key
float mValue; ///< The value of this key
#ifdef __cplusplus
// time is not compared
bool operator == (const aiFloatKey& o) const
{return o.mValue == this->mValue;}
// time is not compared
bool operator == (const aiFloatKey& o) const
{return o.mValue == this->mValue;}
bool operator != (const aiFloatKey& o) const
{return o.mValue != this->mValue;}
bool operator != (const aiFloatKey& o) const
{return o.mValue != this->mValue;}
// Only time is compared. This operator is defined
// for use with std::sort
bool operator < (const aiFloatKey& o) const
{return mTime < o.mTime;}
// Only time is compared. This operator is defined
// for use with std::sort
bool operator < (const aiFloatKey& o) const
{return mTime < o.mTime;}
bool operator > (const aiFloatKey& o) const
{return mTime > o.mTime;}
bool operator > (const aiFloatKey& o) const
{return mTime > o.mTime;}
#endif
};
@ -483,104 +483,104 @@ struct aiFloatKey
/** Helper structure to represent a 3ds file node */
struct Node
{
Node()
Node()
: mHierarchyPos (0)
, mHierarchyIndex (0)
, mInstanceCount (1)
: mHierarchyPos (0)
, mHierarchyIndex (0)
, mInstanceCount (1)
{
static int iCnt = 0;
{
static int iCnt = 0;
// Generate a default name for the node
char szTemp[128];
::sprintf(szTemp,"UNNAMED_%i",iCnt++);
mName = szTemp;
// Generate a default name for the node
char szTemp[128];
::sprintf(szTemp,"UNNAMED_%i",iCnt++);
mName = szTemp;
aRotationKeys.reserve (20);
aPositionKeys.reserve (20);
aScalingKeys.reserve (20);
}
aRotationKeys.reserve (20);
aPositionKeys.reserve (20);
aScalingKeys.reserve (20);
}
~Node()
{
for (unsigned int i = 0; i < mChildren.size();++i)
delete mChildren[i];
}
~Node()
{
for (unsigned int i = 0; i < mChildren.size();++i)
delete mChildren[i];
}
//! Pointer to the parent node
Node* mParent;
//! Pointer to the parent node
Node* mParent;
//! Holds all child nodes
std::vector<Node*> mChildren;
//! Holds all child nodes
std::vector<Node*> mChildren;
//! Name of the node
std::string mName;
//! Name of the node
std::string mName;
//! InstanceNumber of the node
int32_t mInstanceNumber;
//! InstanceNumber of the node
int32_t mInstanceNumber;
//! Dummy nodes: real name to be combined with the $$$DUMMY
std::string mDummyName;
//! Dummy nodes: real name to be combined with the $$$DUMMY
std::string mDummyName;
//! Position of the node in the hierarchy (tree depth)
int16_t mHierarchyPos;
//! Position of the node in the hierarchy (tree depth)
int16_t mHierarchyPos;
//! Index of the node
int16_t mHierarchyIndex;
//! Index of the node
int16_t mHierarchyIndex;
//! Rotation keys loaded from the file
std::vector<aiQuatKey> aRotationKeys;
//! Rotation keys loaded from the file
std::vector<aiQuatKey> aRotationKeys;
//! Position keys loaded from the file
std::vector<aiVectorKey> aPositionKeys;
//! Position keys loaded from the file
std::vector<aiVectorKey> aPositionKeys;
//! Scaling keys loaded from the file
std::vector<aiVectorKey> aScalingKeys;
//! Scaling keys loaded from the file
std::vector<aiVectorKey> aScalingKeys;
// For target lights (spot lights and directional lights):
// The position of the target
std::vector< aiVectorKey > aTargetPositionKeys;
// For target lights (spot lights and directional lights):
// The position of the target
std::vector< aiVectorKey > aTargetPositionKeys;
// For cameras: the camera roll angle
std::vector< aiFloatKey > aCameraRollKeys;
// For cameras: the camera roll angle
std::vector< aiFloatKey > aCameraRollKeys;
//! Pivot position loaded from the file
aiVector3D vPivot;
//! Pivot position loaded from the file
aiVector3D vPivot;
//instance count, will be kept only for the first node
int32_t mInstanceCount;
//instance count, will be kept only for the first node
int32_t mInstanceCount;
//! Add a child node, setup the right parent node for it
//! \param pc Node to be 'adopted'
inline Node& push_back(Node* pc)
{
mChildren.push_back(pc);
pc->mParent = this;
return *this;
}
//! Add a child node, setup the right parent node for it
//! \param pc Node to be 'adopted'
inline Node& push_back(Node* pc)
{
mChildren.push_back(pc);
pc->mParent = this;
return *this;
}
};
// ---------------------------------------------------------------------------
/** Helper structure analogue to aiScene */
struct Scene
{
//! List of all materials loaded
//! NOTE: 3ds references materials globally
std::vector<Material> mMaterials;
//! List of all materials loaded
//! NOTE: 3ds references materials globally
std::vector<Material> mMaterials;
//! List of all meshes loaded
std::vector<Mesh> mMeshes;
//! List of all meshes loaded
std::vector<Mesh> mMeshes;
//! List of all cameras loaded
std::vector<aiCamera*> mCameras;
//! List of all cameras loaded
std::vector<aiCamera*> mCameras;
//! List of all lights loaded
std::vector<aiLight*> mLights;
//! List of all lights loaded
std::vector<aiLight*> mLights;
//! Pointer to the root node of the scene
// --- moved to main class
// Node* pcRootNode;
//! Pointer to the root node of the scene
// --- moved to main class
// Node* pcRootNode;
};

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@ -55,7 +55,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
struct aiNode;
namespace Assimp {
namespace Assimp {
using namespace D3DS;
@ -67,212 +67,212 @@ class Discreet3DSImporter : public BaseImporter
{
public:
Discreet3DSImporter();
~Discreet3DSImporter();
Discreet3DSImporter();
~Discreet3DSImporter();
public:
// -------------------------------------------------------------------
/** Returns whether the class can handle the format of the given file.
* See BaseImporter::CanRead() for details.
*/
bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
bool checkSig) const;
// -------------------------------------------------------------------
/** Returns whether the class can handle the format of the given file.
* See BaseImporter::CanRead() for details.
*/
bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
bool checkSig) const;
// -------------------------------------------------------------------
/** Called prior to ReadFile().
* The function is a request to the importer to update its configuration
* basing on the Importer's configuration property list.
*/
void SetupProperties(const Importer* pImp);
// -------------------------------------------------------------------
/** Called prior to ReadFile().
* The function is a request to the importer to update its configuration
* basing on the Importer's configuration property list.
*/
void SetupProperties(const Importer* pImp);
protected:
// -------------------------------------------------------------------
/** Return importer meta information.
* See #BaseImporter::GetInfo for the details
*/
const aiImporterDesc* GetInfo () const;
// -------------------------------------------------------------------
/** Return importer meta information.
* See #BaseImporter::GetInfo for the details
*/
const aiImporterDesc* GetInfo () const;
// -------------------------------------------------------------------
/** Imports the given file into the given scene structure.
* See BaseImporter::InternReadFile() for details
*/
void InternReadFile( const std::string& pFile, aiScene* pScene,
IOSystem* pIOHandler);
// -------------------------------------------------------------------
/** Imports the given file into the given scene structure.
* See BaseImporter::InternReadFile() for details
*/
void InternReadFile( const std::string& pFile, aiScene* pScene,
IOSystem* pIOHandler);
// -------------------------------------------------------------------
/** Converts a temporary material to the outer representation
*/
void ConvertMaterial(D3DS::Material& p_cMat,
aiMaterial& p_pcOut);
// -------------------------------------------------------------------
/** Converts a temporary material to the outer representation
*/
void ConvertMaterial(D3DS::Material& p_cMat,
aiMaterial& p_pcOut);
// -------------------------------------------------------------------
/** Read a chunk
*
* @param pcOut Receives the current chunk
*/
void ReadChunk(Discreet3DS::Chunk* pcOut);
// -------------------------------------------------------------------
/** Read a chunk
*
* @param pcOut Receives the current chunk
*/
void ReadChunk(Discreet3DS::Chunk* pcOut);
// -------------------------------------------------------------------
/** Parse a percentage chunk. mCurrent will point to the next
* chunk behind afterwards. If no percentage chunk is found
* QNAN is returned.
*/
float ParsePercentageChunk();
// -------------------------------------------------------------------
/** Parse a percentage chunk. mCurrent will point to the next
* chunk behind afterwards. If no percentage chunk is found
* QNAN is returned.
*/
float ParsePercentageChunk();
// -------------------------------------------------------------------
/** Parse a color chunk. mCurrent will point to the next
* chunk behind afterwards. If no color chunk is found
* QNAN is returned in all members.
*/
void ParseColorChunk(aiColor3D* p_pcOut,
bool p_bAcceptPercent = true);
// -------------------------------------------------------------------
/** Parse a color chunk. mCurrent will point to the next
* chunk behind afterwards. If no color chunk is found
* QNAN is returned in all members.
*/
void ParseColorChunk(aiColor3D* p_pcOut,
bool p_bAcceptPercent = true);
// -------------------------------------------------------------------
/** Skip a chunk in the file
*/
void SkipChunk();
// -------------------------------------------------------------------
/** Skip a chunk in the file
*/
void SkipChunk();
// -------------------------------------------------------------------
/** Generate the nodegraph
*/
void GenerateNodeGraph(aiScene* pcOut);
// -------------------------------------------------------------------
/** Generate the nodegraph
*/
void GenerateNodeGraph(aiScene* pcOut);
// -------------------------------------------------------------------
/** Parse a main top-level chunk in the file
*/
void ParseMainChunk();
// -------------------------------------------------------------------
/** Parse a main top-level chunk in the file
*/
void ParseMainChunk();
// -------------------------------------------------------------------
/** Parse a top-level chunk in the file
*/
void ParseChunk(const char* name, unsigned int num);
// -------------------------------------------------------------------
/** Parse a top-level chunk in the file
*/
void ParseChunk(const char* name, unsigned int num);
// -------------------------------------------------------------------
/** Parse a top-level editor chunk in the file
*/
void ParseEditorChunk();
// -------------------------------------------------------------------
/** Parse a top-level editor chunk in the file
*/
void ParseEditorChunk();
// -------------------------------------------------------------------
/** Parse a top-level object chunk in the file
*/
void ParseObjectChunk();
// -------------------------------------------------------------------
/** Parse a top-level object chunk in the file
*/
void ParseObjectChunk();
// -------------------------------------------------------------------
/** Parse a material chunk in the file
*/
void ParseMaterialChunk();
// -------------------------------------------------------------------
/** Parse a material chunk in the file
*/
void ParseMaterialChunk();
// -------------------------------------------------------------------
/** Parse a mesh chunk in the file
*/
void ParseMeshChunk();
// -------------------------------------------------------------------
/** Parse a mesh chunk in the file
*/
void ParseMeshChunk();
// -------------------------------------------------------------------
/** Parse a light chunk in the file
*/
void ParseLightChunk();
// -------------------------------------------------------------------
/** Parse a light chunk in the file
*/
void ParseLightChunk();
// -------------------------------------------------------------------
/** Parse a camera chunk in the file
*/
void ParseCameraChunk();
// -------------------------------------------------------------------
/** Parse a camera chunk in the file
*/
void ParseCameraChunk();
// -------------------------------------------------------------------
/** Parse a face list chunk in the file
*/
void ParseFaceChunk();
// -------------------------------------------------------------------
/** Parse a face list chunk in the file
*/
void ParseFaceChunk();
// -------------------------------------------------------------------
/** Parse a keyframe chunk in the file
*/
void ParseKeyframeChunk();
// -------------------------------------------------------------------
/** Parse a keyframe chunk in the file
*/
void ParseKeyframeChunk();
// -------------------------------------------------------------------
/** Parse a hierarchy chunk in the file
*/
void ParseHierarchyChunk(uint16_t parent);
// -------------------------------------------------------------------
/** Parse a hierarchy chunk in the file
*/
void ParseHierarchyChunk(uint16_t parent);
// -------------------------------------------------------------------
/** Parse a texture chunk in the file
*/
void ParseTextureChunk(D3DS::Texture* pcOut);
// -------------------------------------------------------------------
/** Parse a texture chunk in the file
*/
void ParseTextureChunk(D3DS::Texture* pcOut);
// -------------------------------------------------------------------
/** Convert the meshes in the file
*/
void ConvertMeshes(aiScene* pcOut);
// -------------------------------------------------------------------
/** Convert the meshes in the file
*/
void ConvertMeshes(aiScene* pcOut);
// -------------------------------------------------------------------
/** Replace the default material in the scene
*/
void ReplaceDefaultMaterial();
// -------------------------------------------------------------------
/** Replace the default material in the scene
*/
void ReplaceDefaultMaterial();
// -------------------------------------------------------------------
/** Convert the whole scene
*/
void ConvertScene(aiScene* pcOut);
// -------------------------------------------------------------------
/** Convert the whole scene
*/
void ConvertScene(aiScene* pcOut);
// -------------------------------------------------------------------
/** generate unique vertices for a mesh
*/
void MakeUnique(D3DS::Mesh& sMesh);
// -------------------------------------------------------------------
/** generate unique vertices for a mesh
*/
void MakeUnique(D3DS::Mesh& sMesh);
// -------------------------------------------------------------------
/** Add a node to the node graph
*/
void AddNodeToGraph(aiScene* pcSOut,aiNode* pcOut,D3DS::Node* pcIn,
aiMatrix4x4& absTrafo);
// -------------------------------------------------------------------
/** Add a node to the node graph
*/
void AddNodeToGraph(aiScene* pcSOut,aiNode* pcOut,D3DS::Node* pcIn,
aiMatrix4x4& absTrafo);
// -------------------------------------------------------------------
/** Search for a node in the graph.
* Called recursively
*/
void InverseNodeSearch(D3DS::Node* pcNode,D3DS::Node* pcCurrent);
// -------------------------------------------------------------------
/** Search for a node in the graph.
* Called recursively
*/
void InverseNodeSearch(D3DS::Node* pcNode,D3DS::Node* pcCurrent);
// -------------------------------------------------------------------
/** Apply the master scaling factor to the mesh
*/
void ApplyMasterScale(aiScene* pScene);
// -------------------------------------------------------------------
/** Apply the master scaling factor to the mesh
*/
void ApplyMasterScale(aiScene* pScene);
// -------------------------------------------------------------------
/** Clamp all indices in the file to a valid range
*/
void CheckIndices(D3DS::Mesh& sMesh);
// -------------------------------------------------------------------
/** Clamp all indices in the file to a valid range
*/
void CheckIndices(D3DS::Mesh& sMesh);
// -------------------------------------------------------------------
/** Skip the TCB info in a track key
*/
void SkipTCBInfo();
// -------------------------------------------------------------------
/** Skip the TCB info in a track key
*/
void SkipTCBInfo();
protected:
/** Stream to read from */
StreamReaderLE* stream;
/** Stream to read from */
StreamReaderLE* stream;
/** Last touched node index */
short mLastNodeIndex;
/** Last touched node index */
short mLastNodeIndex;
/** Current node, root node */
D3DS::Node* mCurrentNode, *mRootNode;
/** Current node, root node */
D3DS::Node* mCurrentNode, *mRootNode;
/** Scene under construction */
D3DS::Scene* mScene;
/** Scene under construction */
D3DS::Scene* mScene;
/** Ambient base color of the scene */
aiColor3D mClrAmbient;
/** Ambient base color of the scene */
aiColor3D mClrAmbient;
/** Master scaling factor of the scene */
float mMasterScale;
/** Master scaling factor of the scene */
float mMasterScale;
/** Path to the background image of the scene */
std::string mBackgroundImage;
bool bHasBG;
/** Path to the background image of the scene */
std::string mBackgroundImage;
bool bHasBG;
/** true if PRJ file */
bool bIsPrj;
/** true if PRJ file */
bool bIsPrj;
};
} // end of namespace Assimp

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@ -55,7 +55,7 @@ struct aiMaterial;
struct aiLight;
namespace Assimp {
namespace Assimp {
// ---------------------------------------------------------------------------
/** AC3D (*.ac) importer class
@ -63,209 +63,209 @@ namespace Assimp {
class AC3DImporter : public BaseImporter
{
public:
AC3DImporter();
~AC3DImporter();
AC3DImporter();
~AC3DImporter();
// Represents an AC3D material
struct Material
{
Material()
: rgb (0.6f,0.6f,0.6f)
, spec (1.f,1.f,1.f)
, shin (0.f)
, trans (0.f)
{}
// Represents an AC3D material
struct Material
{
Material()
: rgb (0.6f,0.6f,0.6f)
, spec (1.f,1.f,1.f)
, shin (0.f)
, trans (0.f)
{}
// base color of the material
aiColor3D rgb;
// base color of the material
aiColor3D rgb;
// ambient color of the material
aiColor3D amb;
// ambient color of the material
aiColor3D amb;
// emissive color of the material
aiColor3D emis;
// emissive color of the material
aiColor3D emis;
// specular color of the material
aiColor3D spec;
// specular color of the material
aiColor3D spec;
// shininess exponent
float shin;
// shininess exponent
float shin;
// transparency. 0 == opaque
float trans;
// transparency. 0 == opaque
float trans;
// name of the material. optional.
std::string name;
};
// name of the material. optional.
std::string name;
};
// Represents an AC3D surface
struct Surface
{
Surface()
: mat (0)
, flags (0)
{}
// Represents an AC3D surface
struct Surface
{
Surface()
: mat (0)
, flags (0)
{}
unsigned int mat,flags;
unsigned int mat,flags;
typedef std::pair<unsigned int, aiVector2D > SurfaceEntry;
std::vector< SurfaceEntry > entries;
};
typedef std::pair<unsigned int, aiVector2D > SurfaceEntry;
std::vector< SurfaceEntry > entries;
};
// Represents an AC3D object
struct Object
{
Object()
: type (World)
, name( "" )
, children()
, texture( "" )
, texRepeat( 1.f, 1.f )
, texOffset( 0.0f, 0.0f )
, rotation()
, translation()
, vertices()
, surfaces()
, numRefs (0)
, subDiv (0)
{}
// Represents an AC3D object
struct Object
{
Object()
: type (World)
, name( "" )
, children()
, texture( "" )
, texRepeat( 1.f, 1.f )
, texOffset( 0.0f, 0.0f )
, rotation()
, translation()
, vertices()
, surfaces()
, numRefs (0)
, subDiv (0)
{}
// Type description
enum Type
{
World = 0x0,
Poly = 0x1,
Group = 0x2,
Light = 0x4
} type;
// Type description
enum Type
{
World = 0x0,
Poly = 0x1,
Group = 0x2,
Light = 0x4
} type;
// name of the object
std::string name;
// name of the object
std::string name;
// object children
std::vector<Object> children;
// object children
std::vector<Object> children;
// texture to be assigned to all surfaces of the object
std::string texture;
// texture to be assigned to all surfaces of the object
std::string texture;
// texture repat factors (scaling for all coordinates)
aiVector2D texRepeat, texOffset;
// texture repat factors (scaling for all coordinates)
aiVector2D texRepeat, texOffset;
// rotation matrix
aiMatrix3x3 rotation;
// rotation matrix
aiMatrix3x3 rotation;
// translation vector
aiVector3D translation;
// translation vector
aiVector3D translation;
// vertices
std::vector<aiVector3D> vertices;
// vertices
std::vector<aiVector3D> vertices;
// surfaces
std::vector<Surface> surfaces;
// surfaces
std::vector<Surface> surfaces;
// number of indices (= num verts in verbose format)
unsigned int numRefs;
// number of indices (= num verts in verbose format)
unsigned int numRefs;
// number of subdivisions to be performed on the
// imported data
unsigned int subDiv;
// number of subdivisions to be performed on the
// imported data
unsigned int subDiv;
// max angle limit for smoothing
float crease;
};
// max angle limit for smoothing
float crease;
};
public:
// -------------------------------------------------------------------
/** Returns whether the class can handle the format of the given file.
* See BaseImporter::CanRead() for details.
*/
bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
bool checkSig) const;
// -------------------------------------------------------------------
/** Returns whether the class can handle the format of the given file.
* See BaseImporter::CanRead() for details.
*/
bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
bool checkSig) const;
protected:
// -------------------------------------------------------------------
/** Return importer meta information.
* See #BaseImporter::GetInfo for the details */
const aiImporterDesc* GetInfo () const;
// -------------------------------------------------------------------
/** Return importer meta information.
* See #BaseImporter::GetInfo for the details */
const aiImporterDesc* GetInfo () const;
// -------------------------------------------------------------------
/** Imports the given file into the given scene structure.
* See BaseImporter::InternReadFile() for details*/
void InternReadFile( const std::string& pFile, aiScene* pScene,
IOSystem* pIOHandler);
// -------------------------------------------------------------------
/** Imports the given file into the given scene structure.
* See BaseImporter::InternReadFile() for details*/
void InternReadFile( const std::string& pFile, aiScene* pScene,
IOSystem* pIOHandler);
// -------------------------------------------------------------------
/** Called prior to ReadFile().
* The function is a request to the importer to update its configuration
* basing on the Importer's configuration property list.*/
void SetupProperties(const Importer* pImp);
// -------------------------------------------------------------------
/** Called prior to ReadFile().
* The function is a request to the importer to update its configuration
* basing on the Importer's configuration property list.*/
void SetupProperties(const Importer* pImp);
private:
// -------------------------------------------------------------------
/** Get the next line from the file.
* @return false if the end of the file was reached*/
bool GetNextLine();
// -------------------------------------------------------------------
/** Get the next line from the file.
* @return false if the end of the file was reached*/
bool GetNextLine();
// -------------------------------------------------------------------
/** Load the object section. This method is called recursively to
* load subobjects, the method returns after a 'kids 0' was
* encountered.
* @objects List of output objects*/
void LoadObjectSection(std::vector<Object>& objects);
// -------------------------------------------------------------------
/** Load the object section. This method is called recursively to
* load subobjects, the method returns after a 'kids 0' was
* encountered.
* @objects List of output objects*/
void LoadObjectSection(std::vector<Object>& objects);
// -------------------------------------------------------------------
/** Convert all objects into meshes and nodes.
* @param object Current object to work on
* @param meshes Pointer to the list of output meshes
* @param outMaterials List of output materials
* @param materials Material list
* @param Scenegraph node for the object */
aiNode* ConvertObjectSection(Object& object,
std::vector<aiMesh*>& meshes,
std::vector<aiMaterial*>& outMaterials,
const std::vector<Material>& materials,
aiNode* parent = NULL);
// -------------------------------------------------------------------
/** Convert all objects into meshes and nodes.
* @param object Current object to work on
* @param meshes Pointer to the list of output meshes
* @param outMaterials List of output materials
* @param materials Material list
* @param Scenegraph node for the object */
aiNode* ConvertObjectSection(Object& object,
std::vector<aiMesh*>& meshes,
std::vector<aiMaterial*>& outMaterials,
const std::vector<Material>& materials,
aiNode* parent = NULL);
// -------------------------------------------------------------------
/** Convert a material
* @param object Current object
* @param matSrc Source material description
* @param matDest Destination material to be filled */
void ConvertMaterial(const Object& object,
const Material& matSrc,
aiMaterial& matDest);
// -------------------------------------------------------------------
/** Convert a material
* @param object Current object
* @param matSrc Source material description
* @param matDest Destination material to be filled */
void ConvertMaterial(const Object& object,
const Material& matSrc,
aiMaterial& matDest);
private:
// points to the next data line
const char* buffer;
// points to the next data line
const char* buffer;
// Configuration option: if enabled, up to two meshes
// are generated per material: those faces who have
// their bf cull flags set are separated.
bool configSplitBFCull;
// Configuration option: if enabled, up to two meshes
// are generated per material: those faces who have
// their bf cull flags set are separated.
bool configSplitBFCull;
// Configuration switch: subdivision surfaces are only
// evaluated if the value is true.
bool configEvalSubdivision;
// Configuration switch: subdivision surfaces are only
// evaluated if the value is true.
bool configEvalSubdivision;
// counts how many objects we have in the tree.
// basing on this information we can find a
// good estimate how many meshes we'll have in the final scene.
unsigned int mNumMeshes;
// counts how many objects we have in the tree.
// basing on this information we can find a
// good estimate how many meshes we'll have in the final scene.
unsigned int mNumMeshes;
// current list of light sources
std::vector<aiLight*>* mLights;
// current list of light sources
std::vector<aiLight*>* mLights;
// name counters
unsigned int lights, groups, polys, worlds;
// name counters
unsigned int lights, groups, polys, worlds;
};
} // end of namespace Assimp

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@ -57,147 +57,147 @@ namespace Assimp {
/** Importer class for the 3DS ASE ASCII format.
*
*/
class ASEImporter : public BaseImporter {
class ASEImporter : public BaseImporter {
public:
ASEImporter();
~ASEImporter();
ASEImporter();
~ASEImporter();
public:
// -------------------------------------------------------------------
/** Returns whether the class can handle the format of the given file.
* See BaseImporter::CanRead() for details.
*/
bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
bool checkSig) const;
// -------------------------------------------------------------------
/** Returns whether the class can handle the format of the given file.
* See BaseImporter::CanRead() for details.
*/
bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
bool checkSig) const;
protected:
// -------------------------------------------------------------------
/** Return importer meta information.
* See #BaseImporter::GetInfo for the details
*/
const aiImporterDesc* GetInfo () const;
// -------------------------------------------------------------------
/** Return importer meta information.
* See #BaseImporter::GetInfo for the details
*/
const aiImporterDesc* GetInfo () const;
// -------------------------------------------------------------------
/** Imports the given file into the given scene structure.
* See BaseImporter::InternReadFile() for details
*/
void InternReadFile( const std::string& pFile, aiScene* pScene,
IOSystem* pIOHandler);
// -------------------------------------------------------------------
/** Imports the given file into the given scene structure.
* See BaseImporter::InternReadFile() for details
*/
void InternReadFile( const std::string& pFile, aiScene* pScene,
IOSystem* pIOHandler);
// -------------------------------------------------------------------
/** Called prior to ReadFile().
* The function is a request to the importer to update its configuration
* basing on the Importer's configuration property list.
*/
void SetupProperties(const Importer* pImp);
// -------------------------------------------------------------------
/** Called prior to ReadFile().
* The function is a request to the importer to update its configuration
* basing on the Importer's configuration property list.
*/
void SetupProperties(const Importer* pImp);
private:
// -------------------------------------------------------------------
/** Generate normal vectors basing on smoothing groups
* (in some cases the normal are already contained in the file)
* \param mesh Mesh to work on
* \return false if the normals have been recomputed
*/
bool GenerateNormals(ASE::Mesh& mesh);
// -------------------------------------------------------------------
/** Generate normal vectors basing on smoothing groups
* (in some cases the normal are already contained in the file)
* \param mesh Mesh to work on
* \return false if the normals have been recomputed
*/
bool GenerateNormals(ASE::Mesh& mesh);
// -------------------------------------------------------------------
/** Create valid vertex/normal/UV/color/face lists.
* All elements are unique, faces have only one set of indices
* after this step occurs.
* \param mesh Mesh to work on
*/
void BuildUniqueRepresentation(ASE::Mesh& mesh);
// -------------------------------------------------------------------
/** Create valid vertex/normal/UV/color/face lists.
* All elements are unique, faces have only one set of indices
* after this step occurs.
* \param mesh Mesh to work on
*/
void BuildUniqueRepresentation(ASE::Mesh& mesh);
/** Create one-material-per-mesh meshes ;-)
* \param mesh Mesh to work with
* \param Receives the list of all created meshes
*/
void ConvertMeshes(ASE::Mesh& mesh, std::vector<aiMesh*>& avOut);
/** Create one-material-per-mesh meshes ;-)
* \param mesh Mesh to work with
* \param Receives the list of all created meshes
*/
void ConvertMeshes(ASE::Mesh& mesh, std::vector<aiMesh*>& avOut);
// -------------------------------------------------------------------
/** Convert a material to a aiMaterial object
* \param mat Input material
*/
void ConvertMaterial(ASE::Material& mat);
// -------------------------------------------------------------------
/** Convert a material to a aiMaterial object
* \param mat Input material
*/
void ConvertMaterial(ASE::Material& mat);
// -------------------------------------------------------------------
/** Setup the final material indices for each mesh
*/
void BuildMaterialIndices();
// -------------------------------------------------------------------
/** Setup the final material indices for each mesh
*/
void BuildMaterialIndices();
// -------------------------------------------------------------------
/** Build the node graph
*/
void BuildNodes(std::vector<ASE::BaseNode*>& nodes);
// -------------------------------------------------------------------
/** Build the node graph
*/
void BuildNodes(std::vector<ASE::BaseNode*>& nodes);
// -------------------------------------------------------------------
/** Build output cameras
*/
void BuildCameras();
// -------------------------------------------------------------------
/** Build output cameras
*/
void BuildCameras();
// -------------------------------------------------------------------
/** Build output lights
*/
void BuildLights();
// -------------------------------------------------------------------
/** Build output lights
*/
void BuildLights();
// -------------------------------------------------------------------
/** Build output animations
*/
void BuildAnimations(const std::vector<ASE::BaseNode*>& nodes);
// -------------------------------------------------------------------
/** Build output animations
*/
void BuildAnimations(const std::vector<ASE::BaseNode*>& nodes);
// -------------------------------------------------------------------
/** Add sub nodes to a node
* \param pcParent parent node to be filled
* \param szName Name of the parent node
* \param matrix Current transform
*/
void AddNodes(const std::vector<ASE::BaseNode*>& nodes,
aiNode* pcParent,const char* szName);
// -------------------------------------------------------------------
/** Add sub nodes to a node
* \param pcParent parent node to be filled
* \param szName Name of the parent node
* \param matrix Current transform
*/
void AddNodes(const std::vector<ASE::BaseNode*>& nodes,
aiNode* pcParent,const char* szName);
void AddNodes(const std::vector<ASE::BaseNode*>& nodes,
aiNode* pcParent,const char* szName,
const aiMatrix4x4& matrix);
void AddNodes(const std::vector<ASE::BaseNode*>& nodes,
aiNode* pcParent,const char* szName,
const aiMatrix4x4& matrix);
void AddMeshes(const ASE::BaseNode* snode,aiNode* node);
void AddMeshes(const ASE::BaseNode* snode,aiNode* node);
// -------------------------------------------------------------------
/** Generate a default material and add it to the parser's list
* Called if no material has been found in the file (rare for ASE,
* but not impossible)
*/
void GenerateDefaultMaterial();
// -------------------------------------------------------------------
/** Generate a default material and add it to the parser's list
* Called if no material has been found in the file (rare for ASE,
* but not impossible)
*/
void GenerateDefaultMaterial();
protected:
/** Parser instance */
ASE::Parser* mParser;
/** Parser instance */
ASE::Parser* mParser;
/** Buffer to hold the loaded file */
char* mBuffer;
/** Buffer to hold the loaded file */
char* mBuffer;
/** Scene to be filled */
aiScene* pcScene;
/** Scene to be filled */
aiScene* pcScene;
/** Config options: Recompute the normals in every case - WA
for 3DS Max broken ASE normal export */
bool configRecomputeNormals;
bool noSkeletonMesh;
/** Config options: Recompute the normals in every case - WA
for 3DS Max broken ASE normal export */
bool configRecomputeNormals;
bool noSkeletonMesh;
};
} // end of namespace Assimp

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@ -61,7 +61,7 @@ struct aiCamera;
#ifndef ASSIMP_BUILD_NO_ASSBIN_IMPORTER
namespace Assimp {
namespace Assimp {
// ---------------------------------------------------------------------------------
/** Importer class for 3D Studio r3 and r4 3DS files

View File

@ -59,39 +59,39 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// ------------------------------------------------------------------------------------------------
#ifndef ASSIMP_BUILD_SINGLETHREADED
# include <boost/thread/thread.hpp>
# include <boost/thread/mutex.hpp>
# include <boost/thread/thread.hpp>
# include <boost/thread/mutex.hpp>
#endif
// ------------------------------------------------------------------------------------------------
using namespace Assimp;
namespace Assimp
{
// underlying structure for aiPropertyStore
typedef BatchLoader::PropertyMap PropertyMap;
// underlying structure for aiPropertyStore
typedef BatchLoader::PropertyMap PropertyMap;
/** Stores the LogStream objects for all active C log streams */
struct mpred {
bool operator () (const aiLogStream& s0, const aiLogStream& s1) const {
return s0.callback<s1.callback&&s0.user<s1.user;
}
};
typedef std::map<aiLogStream, Assimp::LogStream*, mpred> LogStreamMap;
/** Stores the LogStream objects for all active C log streams */
struct mpred {
bool operator () (const aiLogStream& s0, const aiLogStream& s1) const {
return s0.callback<s1.callback&&s0.user<s1.user;
}
};
typedef std::map<aiLogStream, Assimp::LogStream*, mpred> LogStreamMap;
/** Stores the LogStream objects allocated by #aiGetPredefinedLogStream */
typedef std::list<Assimp::LogStream*> PredefLogStreamMap;
/** Stores the LogStream objects allocated by #aiGetPredefinedLogStream */
typedef std::list<Assimp::LogStream*> PredefLogStreamMap;
/** Local storage of all active log streams */
static LogStreamMap gActiveLogStreams;
/** Local storage of all active log streams */
static LogStreamMap gActiveLogStreams;
/** Local storage of LogStreams allocated by #aiGetPredefinedLogStream */
static PredefLogStreamMap gPredefinedStreams;
/** Local storage of LogStreams allocated by #aiGetPredefinedLogStream */
static PredefLogStreamMap gPredefinedStreams;
/** Error message of the last failed import process */
static std::string gLastErrorString;
/** Error message of the last failed import process */
static std::string gLastErrorString;
/** Verbose logging active or not? */
static aiBool gVerboseLogging = false;
/** Verbose logging active or not? */
static aiBool gVerboseLogging = false;
/** will return all registered importers. */
void GetImporterInstanceList(std::vector< BaseImporter* >& out);
@ -110,331 +110,331 @@ static boost::mutex gLogStreamMutex;
class LogToCallbackRedirector : public LogStream
{
public:
LogToCallbackRedirector(const aiLogStream& s)
: stream (s) {
ai_assert(NULL != s.callback);
}
LogToCallbackRedirector(const aiLogStream& s)
: stream (s) {
ai_assert(NULL != s.callback);
}
~LogToCallbackRedirector() {
~LogToCallbackRedirector() {
#ifndef ASSIMP_BUILD_SINGLETHREADED
boost::mutex::scoped_lock lock(gLogStreamMutex);
boost::mutex::scoped_lock lock(gLogStreamMutex);
#endif
// (HACK) Check whether the 'stream.user' pointer points to a
// custom LogStream allocated by #aiGetPredefinedLogStream.
// In this case, we need to delete it, too. Of course, this
// might cause strange problems, but the chance is quite low.
// (HACK) Check whether the 'stream.user' pointer points to a
// custom LogStream allocated by #aiGetPredefinedLogStream.
// In this case, we need to delete it, too. Of course, this
// might cause strange problems, but the chance is quite low.
PredefLogStreamMap::iterator it = std::find(gPredefinedStreams.begin(),
gPredefinedStreams.end(), (Assimp::LogStream*)stream.user);
PredefLogStreamMap::iterator it = std::find(gPredefinedStreams.begin(),
gPredefinedStreams.end(), (Assimp::LogStream*)stream.user);
if (it != gPredefinedStreams.end()) {
delete *it;
gPredefinedStreams.erase(it);
}
}
if (it != gPredefinedStreams.end()) {
delete *it;
gPredefinedStreams.erase(it);
}
}
/** @copydoc LogStream::write */
void write(const char* message) {
stream.callback(message,stream.user);
}
/** @copydoc LogStream::write */
void write(const char* message) {
stream.callback(message,stream.user);
}
private:
aiLogStream stream;
aiLogStream stream;
};
// ------------------------------------------------------------------------------------------------
void ReportSceneNotFoundError()
{
DefaultLogger::get()->error("Unable to find the Assimp::Importer for this aiScene. "
"The C-API does not accept scenes produced by the C++ API and vice versa");
DefaultLogger::get()->error("Unable to find the Assimp::Importer for this aiScene. "
"The C-API does not accept scenes produced by the C++ API and vice versa");
assert(false);
assert(false);
}
// ------------------------------------------------------------------------------------------------
// Reads the given file and returns its content.
const aiScene* aiImportFile( const char* pFile, unsigned int pFlags)
{
return aiImportFileEx(pFile,pFlags,NULL);
return aiImportFileEx(pFile,pFlags,NULL);
}
// ------------------------------------------------------------------------------------------------
const aiScene* aiImportFileEx( const char* pFile, unsigned int pFlags, aiFileIO* pFS)
{
return aiImportFileExWithProperties(pFile, pFlags, pFS, NULL);
return aiImportFileExWithProperties(pFile, pFlags, pFS, NULL);
}
// ------------------------------------------------------------------------------------------------
const aiScene* aiImportFileExWithProperties( const char* pFile, unsigned int pFlags,
aiFileIO* pFS,
const aiPropertyStore* props)
aiFileIO* pFS,
const aiPropertyStore* props)
{
ai_assert(NULL != pFile);
ai_assert(NULL != pFile);
const aiScene* scene = NULL;
ASSIMP_BEGIN_EXCEPTION_REGION();
const aiScene* scene = NULL;
ASSIMP_BEGIN_EXCEPTION_REGION();
// create an Importer for this file
Assimp::Importer* imp = new Assimp::Importer();
// create an Importer for this file
Assimp::Importer* imp = new Assimp::Importer();
// copy properties
if(props) {
const PropertyMap* pp = reinterpret_cast<const PropertyMap*>(props);
ImporterPimpl* pimpl = imp->Pimpl();
pimpl->mIntProperties = pp->ints;
pimpl->mFloatProperties = pp->floats;
pimpl->mStringProperties = pp->strings;
pimpl->mMatrixProperties = pp->matrices;
}
// setup a custom IO system if necessary
if (pFS) {
imp->SetIOHandler( new CIOSystemWrapper (pFS) );
}
// copy properties
if(props) {
const PropertyMap* pp = reinterpret_cast<const PropertyMap*>(props);
ImporterPimpl* pimpl = imp->Pimpl();
pimpl->mIntProperties = pp->ints;
pimpl->mFloatProperties = pp->floats;
pimpl->mStringProperties = pp->strings;
pimpl->mMatrixProperties = pp->matrices;
}
// setup a custom IO system if necessary
if (pFS) {
imp->SetIOHandler( new CIOSystemWrapper (pFS) );
}
// and have it read the file
scene = imp->ReadFile( pFile, pFlags);
// and have it read the file
scene = imp->ReadFile( pFile, pFlags);
// if succeeded, store the importer in the scene and keep it alive
if( scene) {
ScenePrivateData* priv = const_cast<ScenePrivateData*>( ScenePriv(scene) );
priv->mOrigImporter = imp;
}
else {
// if failed, extract error code and destroy the import
gLastErrorString = imp->GetErrorString();
delete imp;
}
// if succeeded, store the importer in the scene and keep it alive
if( scene) {
ScenePrivateData* priv = const_cast<ScenePrivateData*>( ScenePriv(scene) );
priv->mOrigImporter = imp;
}
else {
// if failed, extract error code and destroy the import
gLastErrorString = imp->GetErrorString();
delete imp;
}
// return imported data. If the import failed the pointer is NULL anyways
ASSIMP_END_EXCEPTION_REGION(const aiScene*);
return scene;
// return imported data. If the import failed the pointer is NULL anyways
ASSIMP_END_EXCEPTION_REGION(const aiScene*);
return scene;
}
// ------------------------------------------------------------------------------------------------
const aiScene* aiImportFileFromMemory(
const char* pBuffer,
unsigned int pLength,
unsigned int pFlags,
const char* pHint)
const char* pBuffer,
unsigned int pLength,
unsigned int pFlags,
const char* pHint)
{
return aiImportFileFromMemoryWithProperties(pBuffer, pLength, pFlags, pHint, NULL);
return aiImportFileFromMemoryWithProperties(pBuffer, pLength, pFlags, pHint, NULL);
}
// ------------------------------------------------------------------------------------------------
const aiScene* aiImportFileFromMemoryWithProperties(
const char* pBuffer,
unsigned int pLength,
unsigned int pFlags,
const char* pHint,
const aiPropertyStore* props)
const char* pBuffer,
unsigned int pLength,
unsigned int pFlags,
const char* pHint,
const aiPropertyStore* props)
{
ai_assert(NULL != pBuffer && 0 != pLength);
ai_assert(NULL != pBuffer && 0 != pLength);
const aiScene* scene = NULL;
ASSIMP_BEGIN_EXCEPTION_REGION();
const aiScene* scene = NULL;
ASSIMP_BEGIN_EXCEPTION_REGION();
// create an Importer for this file
Assimp::Importer* imp = new Assimp::Importer();
// create an Importer for this file
Assimp::Importer* imp = new Assimp::Importer();
// copy properties
if(props) {
const PropertyMap* pp = reinterpret_cast<const PropertyMap*>(props);
ImporterPimpl* pimpl = imp->Pimpl();
pimpl->mIntProperties = pp->ints;
pimpl->mFloatProperties = pp->floats;
pimpl->mStringProperties = pp->strings;
pimpl->mMatrixProperties = pp->matrices;
}
// copy properties
if(props) {
const PropertyMap* pp = reinterpret_cast<const PropertyMap*>(props);
ImporterPimpl* pimpl = imp->Pimpl();
pimpl->mIntProperties = pp->ints;
pimpl->mFloatProperties = pp->floats;
pimpl->mStringProperties = pp->strings;
pimpl->mMatrixProperties = pp->matrices;
}
// and have it read the file from the memory buffer
scene = imp->ReadFileFromMemory( pBuffer, pLength, pFlags,pHint);
// and have it read the file from the memory buffer
scene = imp->ReadFileFromMemory( pBuffer, pLength, pFlags,pHint);
// if succeeded, store the importer in the scene and keep it alive
if( scene) {
ScenePrivateData* priv = const_cast<ScenePrivateData*>( ScenePriv(scene) );
priv->mOrigImporter = imp;
}
else {
// if failed, extract error code and destroy the import
gLastErrorString = imp->GetErrorString();
delete imp;
}
// return imported data. If the import failed the pointer is NULL anyways
ASSIMP_END_EXCEPTION_REGION(const aiScene*);
return scene;
// if succeeded, store the importer in the scene and keep it alive
if( scene) {
ScenePrivateData* priv = const_cast<ScenePrivateData*>( ScenePriv(scene) );
priv->mOrigImporter = imp;
}
else {
// if failed, extract error code and destroy the import
gLastErrorString = imp->GetErrorString();
delete imp;
}
// return imported data. If the import failed the pointer is NULL anyways
ASSIMP_END_EXCEPTION_REGION(const aiScene*);
return scene;
}
// ------------------------------------------------------------------------------------------------
// Releases all resources associated with the given import process.
void aiReleaseImport( const aiScene* pScene)
{
if (!pScene) {
return;
}
if (!pScene) {
return;
}
ASSIMP_BEGIN_EXCEPTION_REGION();
ASSIMP_BEGIN_EXCEPTION_REGION();
// find the importer associated with this data
const ScenePrivateData* priv = ScenePriv(pScene);
if( !priv || !priv->mOrigImporter) {
delete pScene;
}
else {
// deleting the Importer also deletes the scene
// Note: the reason that this is not written as 'delete priv->mOrigImporter'
// is a suspected bug in gcc 4.4+ (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52339)
Importer* importer = priv->mOrigImporter;
delete importer;
}
// find the importer associated with this data
const ScenePrivateData* priv = ScenePriv(pScene);
if( !priv || !priv->mOrigImporter) {
delete pScene;
}
else {
// deleting the Importer also deletes the scene
// Note: the reason that this is not written as 'delete priv->mOrigImporter'
// is a suspected bug in gcc 4.4+ (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52339)
Importer* importer = priv->mOrigImporter;
delete importer;
}
ASSIMP_END_EXCEPTION_REGION(void);
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API const aiScene* aiApplyPostProcessing(const aiScene* pScene,
unsigned int pFlags)
unsigned int pFlags)
{
const aiScene* sc = NULL;
const aiScene* sc = NULL;
ASSIMP_BEGIN_EXCEPTION_REGION();
ASSIMP_BEGIN_EXCEPTION_REGION();
// find the importer associated with this data
const ScenePrivateData* priv = ScenePriv(pScene);
if( !priv || !priv->mOrigImporter) {
ReportSceneNotFoundError();
return NULL;
}
// find the importer associated with this data
const ScenePrivateData* priv = ScenePriv(pScene);
if( !priv || !priv->mOrigImporter) {
ReportSceneNotFoundError();
return NULL;
}
sc = priv->mOrigImporter->ApplyPostProcessing(pFlags);
sc = priv->mOrigImporter->ApplyPostProcessing(pFlags);
if (!sc) {
aiReleaseImport(pScene);
return NULL;
}
if (!sc) {
aiReleaseImport(pScene);
return NULL;
}
ASSIMP_END_EXCEPTION_REGION(const aiScene*);
return sc;
ASSIMP_END_EXCEPTION_REGION(const aiScene*);
return sc;
}
// ------------------------------------------------------------------------------------------------
void CallbackToLogRedirector (const char* msg, char* dt)
{
ai_assert(NULL != msg && NULL != dt);
LogStream* s = (LogStream*)dt;
ai_assert(NULL != msg && NULL != dt);
LogStream* s = (LogStream*)dt;
s->write(msg);
s->write(msg);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API aiLogStream aiGetPredefinedLogStream(aiDefaultLogStream pStream,const char* file)
{
aiLogStream sout;
aiLogStream sout;
ASSIMP_BEGIN_EXCEPTION_REGION();
LogStream* stream = LogStream::createDefaultStream(pStream,file);
if (!stream) {
sout.callback = NULL;
sout.user = NULL;
}
else {
sout.callback = &CallbackToLogRedirector;
sout.user = (char*)stream;
}
gPredefinedStreams.push_back(stream);
ASSIMP_END_EXCEPTION_REGION(aiLogStream);
return sout;
ASSIMP_BEGIN_EXCEPTION_REGION();
LogStream* stream = LogStream::createDefaultStream(pStream,file);
if (!stream) {
sout.callback = NULL;
sout.user = NULL;
}
else {
sout.callback = &CallbackToLogRedirector;
sout.user = (char*)stream;
}
gPredefinedStreams.push_back(stream);
ASSIMP_END_EXCEPTION_REGION(aiLogStream);
return sout;
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiAttachLogStream( const aiLogStream* stream )
{
ASSIMP_BEGIN_EXCEPTION_REGION();
ASSIMP_BEGIN_EXCEPTION_REGION();
#ifndef ASSIMP_BUILD_SINGLETHREADED
boost::mutex::scoped_lock lock(gLogStreamMutex);
boost::mutex::scoped_lock lock(gLogStreamMutex);
#endif
LogStream* lg = new LogToCallbackRedirector(*stream);
gActiveLogStreams[*stream] = lg;
LogStream* lg = new LogToCallbackRedirector(*stream);
gActiveLogStreams[*stream] = lg;
if (DefaultLogger::isNullLogger()) {
DefaultLogger::create(NULL,(gVerboseLogging == AI_TRUE ? Logger::VERBOSE : Logger::NORMAL));
}
DefaultLogger::get()->attachStream(lg);
ASSIMP_END_EXCEPTION_REGION(void);
if (DefaultLogger::isNullLogger()) {
DefaultLogger::create(NULL,(gVerboseLogging == AI_TRUE ? Logger::VERBOSE : Logger::NORMAL));
}
DefaultLogger::get()->attachStream(lg);
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API aiReturn aiDetachLogStream( const aiLogStream* stream)
{
ASSIMP_BEGIN_EXCEPTION_REGION();
ASSIMP_BEGIN_EXCEPTION_REGION();
#ifndef ASSIMP_BUILD_SINGLETHREADED
boost::mutex::scoped_lock lock(gLogStreamMutex);
boost::mutex::scoped_lock lock(gLogStreamMutex);
#endif
// find the logstream associated with this data
LogStreamMap::iterator it = gActiveLogStreams.find( *stream);
// it should be there... else the user is playing fools with us
if( it == gActiveLogStreams.end()) {
return AI_FAILURE;
}
DefaultLogger::get()->detatchStream( it->second );
delete it->second;
// find the logstream associated with this data
LogStreamMap::iterator it = gActiveLogStreams.find( *stream);
// it should be there... else the user is playing fools with us
if( it == gActiveLogStreams.end()) {
return AI_FAILURE;
}
DefaultLogger::get()->detatchStream( it->second );
delete it->second;
gActiveLogStreams.erase( it);
gActiveLogStreams.erase( it);
if (gActiveLogStreams.empty()) {
DefaultLogger::kill();
}
ASSIMP_END_EXCEPTION_REGION(aiReturn);
return AI_SUCCESS;
if (gActiveLogStreams.empty()) {
DefaultLogger::kill();
}
ASSIMP_END_EXCEPTION_REGION(aiReturn);
return AI_SUCCESS;
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiDetachAllLogStreams(void)
{
ASSIMP_BEGIN_EXCEPTION_REGION();
ASSIMP_BEGIN_EXCEPTION_REGION();
#ifndef ASSIMP_BUILD_SINGLETHREADED
boost::mutex::scoped_lock lock(gLogStreamMutex);
boost::mutex::scoped_lock lock(gLogStreamMutex);
#endif
for (LogStreamMap::iterator it = gActiveLogStreams.begin(); it != gActiveLogStreams.end(); ++it) {
DefaultLogger::get()->detatchStream( it->second );
delete it->second;
}
gActiveLogStreams.clear();
DefaultLogger::kill();
ASSIMP_END_EXCEPTION_REGION(void);
for (LogStreamMap::iterator it = gActiveLogStreams.begin(); it != gActiveLogStreams.end(); ++it) {
DefaultLogger::get()->detatchStream( it->second );
delete it->second;
}
gActiveLogStreams.clear();
DefaultLogger::kill();
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiEnableVerboseLogging(aiBool d)
{
if (!DefaultLogger::isNullLogger()) {
DefaultLogger::get()->setLogSeverity((d == AI_TRUE ? Logger::VERBOSE : Logger::NORMAL));
}
gVerboseLogging = d;
if (!DefaultLogger::isNullLogger()) {
DefaultLogger::get()->setLogSeverity((d == AI_TRUE ? Logger::VERBOSE : Logger::NORMAL));
}
gVerboseLogging = d;
}
// ------------------------------------------------------------------------------------------------
// Returns the error text of the last failed import process.
const char* aiGetErrorString()
{
return gLastErrorString.c_str();
return gLastErrorString.c_str();
}
// -----------------------------------------------------------------------------------------------
// Return the description of a importer given its index
const aiImporterDesc* aiGetImportFormatDescription( size_t pIndex)
{
return Importer().GetImporterInfo(pIndex);
return Importer().GetImporterInfo(pIndex);
}
// -----------------------------------------------------------------------------------------------
// Return the number of importers
size_t aiGetImportFormatCount(void)
{
return Importer().GetImporterCount();
return Importer().GetImporterCount();
}
@ -442,195 +442,195 @@ size_t aiGetImportFormatCount(void)
// Returns the error text of the last failed import process.
aiBool aiIsExtensionSupported(const char* szExtension)
{
ai_assert(NULL != szExtension);
aiBool candoit=AI_FALSE;
ASSIMP_BEGIN_EXCEPTION_REGION();
ai_assert(NULL != szExtension);
aiBool candoit=AI_FALSE;
ASSIMP_BEGIN_EXCEPTION_REGION();
// FIXME: no need to create a temporary Importer instance just for that ..
Assimp::Importer tmp;
candoit = tmp.IsExtensionSupported(std::string(szExtension)) ? AI_TRUE : AI_FALSE;
// FIXME: no need to create a temporary Importer instance just for that ..
Assimp::Importer tmp;
candoit = tmp.IsExtensionSupported(std::string(szExtension)) ? AI_TRUE : AI_FALSE;
ASSIMP_END_EXCEPTION_REGION(aiBool);
return candoit;
ASSIMP_END_EXCEPTION_REGION(aiBool);
return candoit;
}
// ------------------------------------------------------------------------------------------------
// Get a list of all file extensions supported by ASSIMP
void aiGetExtensionList(aiString* szOut)
{
ai_assert(NULL != szOut);
ASSIMP_BEGIN_EXCEPTION_REGION();
ai_assert(NULL != szOut);
ASSIMP_BEGIN_EXCEPTION_REGION();
// FIXME: no need to create a temporary Importer instance just for that ..
Assimp::Importer tmp;
tmp.GetExtensionList(*szOut);
// FIXME: no need to create a temporary Importer instance just for that ..
Assimp::Importer tmp;
tmp.GetExtensionList(*szOut);
ASSIMP_END_EXCEPTION_REGION(void);
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
// Get the memory requirements for a particular import.
void aiGetMemoryRequirements(const C_STRUCT aiScene* pIn,
C_STRUCT aiMemoryInfo* in)
C_STRUCT aiMemoryInfo* in)
{
ASSIMP_BEGIN_EXCEPTION_REGION();
ASSIMP_BEGIN_EXCEPTION_REGION();
// find the importer associated with this data
const ScenePrivateData* priv = ScenePriv(pIn);
if( !priv || !priv->mOrigImporter) {
ReportSceneNotFoundError();
return;
}
// find the importer associated with this data
const ScenePrivateData* priv = ScenePriv(pIn);
if( !priv || !priv->mOrigImporter) {
ReportSceneNotFoundError();
return;
}
return priv->mOrigImporter->GetMemoryRequirements(*in);
ASSIMP_END_EXCEPTION_REGION(void);
return priv->mOrigImporter->GetMemoryRequirements(*in);
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API aiPropertyStore* aiCreatePropertyStore(void)
{
return reinterpret_cast<aiPropertyStore*>( new PropertyMap() );
return reinterpret_cast<aiPropertyStore*>( new PropertyMap() );
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiReleasePropertyStore(aiPropertyStore* p)
{
delete reinterpret_cast<PropertyMap*>(p);
delete reinterpret_cast<PropertyMap*>(p);
}
// ------------------------------------------------------------------------------------------------
// Importer::SetPropertyInteger
ASSIMP_API void aiSetImportPropertyInteger(aiPropertyStore* p, const char* szName, int value)
{
ASSIMP_BEGIN_EXCEPTION_REGION();
PropertyMap* pp = reinterpret_cast<PropertyMap*>(p);
SetGenericProperty<int>(pp->ints,szName,value);
ASSIMP_END_EXCEPTION_REGION(void);
ASSIMP_BEGIN_EXCEPTION_REGION();
PropertyMap* pp = reinterpret_cast<PropertyMap*>(p);
SetGenericProperty<int>(pp->ints,szName,value);
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
// Importer::SetPropertyFloat
ASSIMP_API void aiSetImportPropertyFloat(aiPropertyStore* p, const char* szName, float value)
{
ASSIMP_BEGIN_EXCEPTION_REGION();
PropertyMap* pp = reinterpret_cast<PropertyMap*>(p);
SetGenericProperty<float>(pp->floats,szName,value);
ASSIMP_END_EXCEPTION_REGION(void);
ASSIMP_BEGIN_EXCEPTION_REGION();
PropertyMap* pp = reinterpret_cast<PropertyMap*>(p);
SetGenericProperty<float>(pp->floats,szName,value);
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
// Importer::SetPropertyString
ASSIMP_API void aiSetImportPropertyString(aiPropertyStore* p, const char* szName,
const C_STRUCT aiString* st)
const C_STRUCT aiString* st)
{
if (!st) {
return;
}
ASSIMP_BEGIN_EXCEPTION_REGION();
PropertyMap* pp = reinterpret_cast<PropertyMap*>(p);
SetGenericProperty<std::string>(pp->strings,szName,std::string(st->C_Str()));
ASSIMP_END_EXCEPTION_REGION(void);
if (!st) {
return;
}
ASSIMP_BEGIN_EXCEPTION_REGION();
PropertyMap* pp = reinterpret_cast<PropertyMap*>(p);
SetGenericProperty<std::string>(pp->strings,szName,std::string(st->C_Str()));
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
// Importer::SetPropertyMatrix
ASSIMP_API void aiSetImportPropertyMatrix(aiPropertyStore* p, const char* szName,
const C_STRUCT aiMatrix4x4* mat)
const C_STRUCT aiMatrix4x4* mat)
{
if (!mat) {
return;
}
ASSIMP_BEGIN_EXCEPTION_REGION();
PropertyMap* pp = reinterpret_cast<PropertyMap*>(p);
SetGenericProperty<aiMatrix4x4>(pp->matrices,szName,*mat);
ASSIMP_END_EXCEPTION_REGION(void);
if (!mat) {
return;
}
ASSIMP_BEGIN_EXCEPTION_REGION();
PropertyMap* pp = reinterpret_cast<PropertyMap*>(p);
SetGenericProperty<aiMatrix4x4>(pp->matrices,szName,*mat);
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
// Rotation matrix to quaternion
ASSIMP_API void aiCreateQuaternionFromMatrix(aiQuaternion* quat,const aiMatrix3x3* mat)
{
ai_assert(NULL != quat && NULL != mat);
*quat = aiQuaternion(*mat);
ai_assert(NULL != quat && NULL != mat);
*quat = aiQuaternion(*mat);
}
// ------------------------------------------------------------------------------------------------
// Matrix decomposition
ASSIMP_API void aiDecomposeMatrix(const aiMatrix4x4* mat,aiVector3D* scaling,
aiQuaternion* rotation,
aiVector3D* position)
aiQuaternion* rotation,
aiVector3D* position)
{
ai_assert(NULL != rotation && NULL != position && NULL != scaling && NULL != mat);
mat->Decompose(*scaling,*rotation,*position);
ai_assert(NULL != rotation && NULL != position && NULL != scaling && NULL != mat);
mat->Decompose(*scaling,*rotation,*position);
}
// ------------------------------------------------------------------------------------------------
// Matrix transpose
ASSIMP_API void aiTransposeMatrix3(aiMatrix3x3* mat)
{
ai_assert(NULL != mat);
mat->Transpose();
ai_assert(NULL != mat);
mat->Transpose();
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiTransposeMatrix4(aiMatrix4x4* mat)
{
ai_assert(NULL != mat);
mat->Transpose();
ai_assert(NULL != mat);
mat->Transpose();
}
// ------------------------------------------------------------------------------------------------
// Vector transformation
ASSIMP_API void aiTransformVecByMatrix3(aiVector3D* vec,
const aiMatrix3x3* mat)
const aiMatrix3x3* mat)
{
ai_assert(NULL != mat && NULL != vec);
*vec *= (*mat);
ai_assert(NULL != mat && NULL != vec);
*vec *= (*mat);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiTransformVecByMatrix4(aiVector3D* vec,
const aiMatrix4x4* mat)
const aiMatrix4x4* mat)
{
ai_assert(NULL != mat && NULL != vec);
*vec *= (*mat);
ai_assert(NULL != mat && NULL != vec);
*vec *= (*mat);
}
// ------------------------------------------------------------------------------------------------
// Matrix multiplication
ASSIMP_API void aiMultiplyMatrix4(
aiMatrix4x4* dst,
const aiMatrix4x4* src)
aiMatrix4x4* dst,
const aiMatrix4x4* src)
{
ai_assert(NULL != dst && NULL != src);
*dst = (*dst) * (*src);
ai_assert(NULL != dst && NULL != src);
*dst = (*dst) * (*src);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiMultiplyMatrix3(
aiMatrix3x3* dst,
const aiMatrix3x3* src)
aiMatrix3x3* dst,
const aiMatrix3x3* src)
{
ai_assert(NULL != dst && NULL != src);
*dst = (*dst) * (*src);
ai_assert(NULL != dst && NULL != src);
*dst = (*dst) * (*src);
}
// ------------------------------------------------------------------------------------------------
// Matrix identity
ASSIMP_API void aiIdentityMatrix3(
aiMatrix3x3* mat)
aiMatrix3x3* mat)
{
ai_assert(NULL != mat);
*mat = aiMatrix3x3();
ai_assert(NULL != mat);
*mat = aiMatrix3x3();
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiIdentityMatrix4(
aiMatrix4x4* mat)
aiMatrix4x4* mat)
{
ai_assert(NULL != mat);
*mat = aiMatrix4x4();
ai_assert(NULL != mat);
*mat = aiMatrix4x4();
}
// ------------------------------------------------------------------------------------------------

View File

@ -54,76 +54,76 @@ using namespace Assimp;
// ------------------------------------------------------------------------------------------------
ASSIMP_API size_t aiGetExportFormatCount(void)
{
return Exporter().GetExportFormatCount();
return Exporter().GetExportFormatCount();
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API const aiExportFormatDesc* aiGetExportFormatDescription( size_t pIndex)
{
// Note: this is valid as the index always pertains to a builtin exporter,
// for which the returned structure is guaranteed to be of static storage duration.
return Exporter().GetExportFormatDescription(pIndex);
// Note: this is valid as the index always pertains to a builtin exporter,
// for which the returned structure is guaranteed to be of static storage duration.
return Exporter().GetExportFormatDescription(pIndex);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiCopyScene(const aiScene* pIn, aiScene** pOut)
{
if (!pOut || !pIn) {
return;
}
if (!pOut || !pIn) {
return;
}
SceneCombiner::CopyScene(pOut,pIn,true);
ScenePriv(*pOut)->mIsCopy = true;
SceneCombiner::CopyScene(pOut,pIn,true);
ScenePriv(*pOut)->mIsCopy = true;
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API void aiFreeScene(const C_STRUCT aiScene* pIn)
{
// note: aiReleaseImport() is also able to delete scene copies, but in addition
// it also handles scenes with import metadata.
delete pIn;
// note: aiReleaseImport() is also able to delete scene copies, but in addition
// it also handles scenes with import metadata.
delete pIn;
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API aiReturn aiExportScene( const aiScene* pScene, const char* pFormatId, const char* pFileName, unsigned int pPreprocessing )
{
return ::aiExportSceneEx(pScene,pFormatId,pFileName,NULL,pPreprocessing);
return ::aiExportSceneEx(pScene,pFormatId,pFileName,NULL,pPreprocessing);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API aiReturn aiExportSceneEx( const aiScene* pScene, const char* pFormatId, const char* pFileName, aiFileIO* pIO, unsigned int pPreprocessing )
{
Exporter exp;
Exporter exp;
if (pIO) {
exp.SetIOHandler(new CIOSystemWrapper(pIO));
}
return exp.Export(pScene,pFormatId,pFileName,pPreprocessing);
if (pIO) {
exp.SetIOHandler(new CIOSystemWrapper(pIO));
}
return exp.Export(pScene,pFormatId,pFileName,pPreprocessing);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API const C_STRUCT aiExportDataBlob* aiExportSceneToBlob( const aiScene* pScene, const char* pFormatId, unsigned int pPreprocessing )
{
Exporter exp;
if (!exp.ExportToBlob(pScene,pFormatId,pPreprocessing)) {
return NULL;
}
const aiExportDataBlob* blob = exp.GetOrphanedBlob();
ai_assert(blob);
Exporter exp;
if (!exp.ExportToBlob(pScene,pFormatId,pPreprocessing)) {
return NULL;
}
const aiExportDataBlob* blob = exp.GetOrphanedBlob();
ai_assert(blob);
return blob;
return blob;
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API C_STRUCT void aiReleaseExportBlob( const aiExportDataBlob* pData )
{
delete pData;
delete pData;
}
#endif // !ASSIMP_BUILD_NO_EXPORT

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

View File

@ -1,4 +1,3 @@
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
@ -61,69 +60,69 @@ namespace Assimp{
class B3DImporter : public BaseImporter{
public:
virtual bool CanRead( const std::string& pFile, IOSystem* pIOHandler, bool checkSig) const;
virtual bool CanRead( const std::string& pFile, IOSystem* pIOHandler, bool checkSig) const;
protected:
virtual const aiImporterDesc* GetInfo () const;
virtual void InternReadFile( const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler);
virtual const aiImporterDesc* GetInfo () const;
virtual void InternReadFile( const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler);
private:
int ReadByte();
int ReadInt();
float ReadFloat();
aiVector2D ReadVec2();
aiVector3D ReadVec3();
aiQuaternion ReadQuat();
std::string ReadString();
std::string ReadChunk();
void ExitChunk();
unsigned ChunkSize();
int ReadByte();
int ReadInt();
float ReadFloat();
aiVector2D ReadVec2();
aiVector3D ReadVec3();
aiQuaternion ReadQuat();
std::string ReadString();
std::string ReadChunk();
void ExitChunk();
unsigned ChunkSize();
template<class T>
T *to_array( const std::vector<T> &v );
template<class T>
T *to_array( const std::vector<T> &v );
struct Vertex{
aiVector3D vertex;
aiVector3D normal;
aiVector3D texcoords;
unsigned char bones[4];
float weights[4];
};
struct Vertex{
aiVector3D vertex;
aiVector3D normal;
aiVector3D texcoords;
unsigned char bones[4];
float weights[4];
};
AI_WONT_RETURN void Oops() AI_WONT_RETURN_SUFFIX;
AI_WONT_RETURN void Fail( std::string str ) AI_WONT_RETURN_SUFFIX;
AI_WONT_RETURN void Oops() AI_WONT_RETURN_SUFFIX;
AI_WONT_RETURN void Fail( std::string str ) AI_WONT_RETURN_SUFFIX;
void ReadTEXS();
void ReadBRUS();
void ReadTEXS();
void ReadBRUS();
void ReadVRTS();
void ReadTRIS( int v0 );
void ReadMESH();
void ReadBONE( int id );
void ReadKEYS( aiNodeAnim *nodeAnim );
void ReadANIM();
void ReadVRTS();
void ReadTRIS( int v0 );
void ReadMESH();
void ReadBONE( int id );
void ReadKEYS( aiNodeAnim *nodeAnim );
void ReadANIM();
aiNode *ReadNODE( aiNode *parent );
aiNode *ReadNODE( aiNode *parent );
void ReadBB3D( aiScene *scene );
void ReadBB3D( aiScene *scene );
unsigned _pos;
// unsigned _size;
std::vector<unsigned char> _buf;
std::vector<unsigned> _stack;
unsigned _pos;
// unsigned _size;
std::vector<unsigned char> _buf;
std::vector<unsigned> _stack;
std::vector<std::string> _textures;
std::vector<aiMaterial*> _materials;
std::vector<std::string> _textures;
std::vector<aiMaterial*> _materials;
int _vflags,_tcsets,_tcsize;
std::vector<Vertex> _vertices;
int _vflags,_tcsets,_tcsize;
std::vector<Vertex> _vertices;
std::vector<aiNode*> _nodes;
std::vector<aiMesh*> _meshes;
std::vector<aiNodeAnim*> _nodeAnims;
std::vector<aiAnimation*> _animations;
std::vector<aiNode*> _nodes;
std::vector<aiMesh*> _meshes;
std::vector<aiNodeAnim*> _nodeAnims;
std::vector<aiAnimation*> _animations;
};
}

View File

@ -55,16 +55,16 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
using namespace Assimp;
static const aiImporterDesc desc = {
"BVH Importer (MoCap)",
"",
"",
"",
aiImporterFlags_SupportTextFlavour,
0,
0,
0,
0,
"bvh"
"BVH Importer (MoCap)",
"",
"",
"",
aiImporterFlags_SupportTextFlavour,
0,
0,
0,
0,
"bvh"
};
// ------------------------------------------------------------------------------------------------
@ -82,458 +82,458 @@ BVHLoader::~BVHLoader()
// Returns whether the class can handle the format of the given file.
bool BVHLoader::CanRead( const std::string& pFile, IOSystem* pIOHandler, bool cs) const
{
// check file extension
const std::string extension = GetExtension(pFile);
// check file extension
const std::string extension = GetExtension(pFile);
if( extension == "bvh")
return true;
if( extension == "bvh")
return true;
if ((!extension.length() || cs) && pIOHandler) {
const char* tokens[] = {"HIERARCHY"};
return SearchFileHeaderForToken(pIOHandler,pFile,tokens,1);
}
return false;
if ((!extension.length() || cs) && pIOHandler) {
const char* tokens[] = {"HIERARCHY"};
return SearchFileHeaderForToken(pIOHandler,pFile,tokens,1);
}
return false;
}
// ------------------------------------------------------------------------------------------------
void BVHLoader::SetupProperties(const Importer* pImp)
{
noSkeletonMesh = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_NO_SKELETON_MESHES,0) != 0;
noSkeletonMesh = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_NO_SKELETON_MESHES,0) != 0;
}
// ------------------------------------------------------------------------------------------------
// Loader meta information
const aiImporterDesc* BVHLoader::GetInfo () const
{
return &desc;
return &desc;
}
// ------------------------------------------------------------------------------------------------
// Imports the given file into the given scene structure.
void BVHLoader::InternReadFile( const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler)
{
mFileName = pFile;
mFileName = pFile;
// read file into memory
boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile));
if( file.get() == NULL)
throw DeadlyImportError( "Failed to open file " + pFile + ".");
// read file into memory
boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile));
if( file.get() == NULL)
throw DeadlyImportError( "Failed to open file " + pFile + ".");
size_t fileSize = file->FileSize();
if( fileSize == 0)
throw DeadlyImportError( "File is too small.");
size_t fileSize = file->FileSize();
if( fileSize == 0)
throw DeadlyImportError( "File is too small.");
mBuffer.resize( fileSize);
file->Read( &mBuffer.front(), 1, fileSize);
mBuffer.resize( fileSize);
file->Read( &mBuffer.front(), 1, fileSize);
// start reading
mReader = mBuffer.begin();
mLine = 1;
ReadStructure( pScene);
// start reading
mReader = mBuffer.begin();
mLine = 1;
ReadStructure( pScene);
if (!noSkeletonMesh) {
// build a dummy mesh for the skeleton so that we see something at least
SkeletonMeshBuilder meshBuilder( pScene);
}
if (!noSkeletonMesh) {
// build a dummy mesh for the skeleton so that we see something at least
SkeletonMeshBuilder meshBuilder( pScene);
}
// construct an animation from all the motion data we read
CreateAnimation( pScene);
// construct an animation from all the motion data we read
CreateAnimation( pScene);
}
// ------------------------------------------------------------------------------------------------
// Reads the file
void BVHLoader::ReadStructure( aiScene* pScene)
{
// first comes hierarchy
std::string header = GetNextToken();
if( header != "HIERARCHY")
ThrowException( "Expected header string \"HIERARCHY\".");
ReadHierarchy( pScene);
// first comes hierarchy
std::string header = GetNextToken();
if( header != "HIERARCHY")
ThrowException( "Expected header string \"HIERARCHY\".");
ReadHierarchy( pScene);
// then comes the motion data
std::string motion = GetNextToken();
if( motion != "MOTION")
ThrowException( "Expected beginning of motion data \"MOTION\".");
ReadMotion( pScene);
// then comes the motion data
std::string motion = GetNextToken();
if( motion != "MOTION")
ThrowException( "Expected beginning of motion data \"MOTION\".");
ReadMotion( pScene);
}
// ------------------------------------------------------------------------------------------------
// Reads the hierarchy
void BVHLoader::ReadHierarchy( aiScene* pScene)
{
std::string root = GetNextToken();
if( root != "ROOT")
ThrowException( "Expected root node \"ROOT\".");
std::string root = GetNextToken();
if( root != "ROOT")
ThrowException( "Expected root node \"ROOT\".");
// Go read the hierarchy from here
pScene->mRootNode = ReadNode();
// Go read the hierarchy from here
pScene->mRootNode = ReadNode();
}
// ------------------------------------------------------------------------------------------------
// Reads a node and recursively its childs and returns the created node;
aiNode* BVHLoader::ReadNode()
{
// first token is name
std::string nodeName = GetNextToken();
if( nodeName.empty() || nodeName == "{")
ThrowException( boost::str( boost::format( "Expected node name, but found \"%s\".") % nodeName));
// first token is name
std::string nodeName = GetNextToken();
if( nodeName.empty() || nodeName == "{")
ThrowException( boost::str( boost::format( "Expected node name, but found \"%s\".") % nodeName));
// then an opening brace should follow
std::string openBrace = GetNextToken();
if( openBrace != "{")
ThrowException( boost::str( boost::format( "Expected opening brace \"{\", but found \"%s\".") % openBrace));
// then an opening brace should follow
std::string openBrace = GetNextToken();
if( openBrace != "{")
ThrowException( boost::str( boost::format( "Expected opening brace \"{\", but found \"%s\".") % openBrace));
// Create a node
aiNode* node = new aiNode( nodeName);
std::vector<aiNode*> childNodes;
// Create a node
aiNode* node = new aiNode( nodeName);
std::vector<aiNode*> childNodes;
// and create an bone entry for it
mNodes.push_back( Node( node));
Node& internNode = mNodes.back();
// and create an bone entry for it
mNodes.push_back( Node( node));
Node& internNode = mNodes.back();
// now read the node's contents
while( 1)
{
std::string token = GetNextToken();
// now read the node's contents
while( 1)
{
std::string token = GetNextToken();
// node offset to parent node
if( token == "OFFSET")
ReadNodeOffset( node);
else if( token == "CHANNELS")
ReadNodeChannels( internNode);
else if( token == "JOINT")
{
// child node follows
aiNode* child = ReadNode();
child->mParent = node;
childNodes.push_back( child);
}
else if( token == "End")
{
// The real symbol is "End Site". Second part comes in a separate token
std::string siteToken = GetNextToken();
if( siteToken != "Site")
ThrowException( boost::str( boost::format( "Expected \"End Site\" keyword, but found \"%s %s\".") % token % siteToken));
// node offset to parent node
if( token == "OFFSET")
ReadNodeOffset( node);
else if( token == "CHANNELS")
ReadNodeChannels( internNode);
else if( token == "JOINT")
{
// child node follows
aiNode* child = ReadNode();
child->mParent = node;
childNodes.push_back( child);
}
else if( token == "End")
{
// The real symbol is "End Site". Second part comes in a separate token
std::string siteToken = GetNextToken();
if( siteToken != "Site")
ThrowException( boost::str( boost::format( "Expected \"End Site\" keyword, but found \"%s %s\".") % token % siteToken));
aiNode* child = ReadEndSite( nodeName);
child->mParent = node;
childNodes.push_back( child);
}
else if( token == "}")
{
// we're done with that part of the hierarchy
break;
} else
{
// everything else is a parse error
ThrowException( boost::str( boost::format( "Unknown keyword \"%s\".") % token));
}
}
aiNode* child = ReadEndSite( nodeName);
child->mParent = node;
childNodes.push_back( child);
}
else if( token == "}")
{
// we're done with that part of the hierarchy
break;
} else
{
// everything else is a parse error
ThrowException( boost::str( boost::format( "Unknown keyword \"%s\".") % token));
}
}
// add the child nodes if there are any
if( childNodes.size() > 0)
{
node->mNumChildren = childNodes.size();
node->mChildren = new aiNode*[node->mNumChildren];
std::copy( childNodes.begin(), childNodes.end(), node->mChildren);
}
// add the child nodes if there are any
if( childNodes.size() > 0)
{
node->mNumChildren = childNodes.size();
node->mChildren = new aiNode*[node->mNumChildren];
std::copy( childNodes.begin(), childNodes.end(), node->mChildren);
}
// and return the sub-hierarchy we built here
return node;
// and return the sub-hierarchy we built here
return node;
}
// ------------------------------------------------------------------------------------------------
// Reads an end node and returns the created node.
aiNode* BVHLoader::ReadEndSite( const std::string& pParentName)
{
// check opening brace
std::string openBrace = GetNextToken();
if( openBrace != "{")
ThrowException( boost::str( boost::format( "Expected opening brace \"{\", but found \"%s\".") % openBrace));
// check opening brace
std::string openBrace = GetNextToken();
if( openBrace != "{")
ThrowException( boost::str( boost::format( "Expected opening brace \"{\", but found \"%s\".") % openBrace));
// Create a node
aiNode* node = new aiNode( "EndSite_" + pParentName);
// Create a node
aiNode* node = new aiNode( "EndSite_" + pParentName);
// now read the node's contents. Only possible entry is "OFFSET"
while( 1)
{
std::string token = GetNextToken();
// now read the node's contents. Only possible entry is "OFFSET"
while( 1)
{
std::string token = GetNextToken();
// end node's offset
if( token == "OFFSET")
{
ReadNodeOffset( node);
}
else if( token == "}")
{
// we're done with the end node
break;
} else
{
// everything else is a parse error
ThrowException( boost::str( boost::format( "Unknown keyword \"%s\".") % token));
}
}
// end node's offset
if( token == "OFFSET")
{
ReadNodeOffset( node);
}
else if( token == "}")
{
// we're done with the end node
break;
} else
{
// everything else is a parse error
ThrowException( boost::str( boost::format( "Unknown keyword \"%s\".") % token));
}
}
// and return the sub-hierarchy we built here
return node;
// and return the sub-hierarchy we built here
return node;
}
// ------------------------------------------------------------------------------------------------
// Reads a node offset for the given node
void BVHLoader::ReadNodeOffset( aiNode* pNode)
{
// Offset consists of three floats to read
aiVector3D offset;
offset.x = GetNextTokenAsFloat();
offset.y = GetNextTokenAsFloat();
offset.z = GetNextTokenAsFloat();
// Offset consists of three floats to read
aiVector3D offset;
offset.x = GetNextTokenAsFloat();
offset.y = GetNextTokenAsFloat();
offset.z = GetNextTokenAsFloat();
// build a transformation matrix from it
pNode->mTransformation = aiMatrix4x4( 1.0f, 0.0f, 0.0f, offset.x, 0.0f, 1.0f, 0.0f, offset.y,
0.0f, 0.0f, 1.0f, offset.z, 0.0f, 0.0f, 0.0f, 1.0f);
// build a transformation matrix from it
pNode->mTransformation = aiMatrix4x4( 1.0f, 0.0f, 0.0f, offset.x, 0.0f, 1.0f, 0.0f, offset.y,
0.0f, 0.0f, 1.0f, offset.z, 0.0f, 0.0f, 0.0f, 1.0f);
}
// ------------------------------------------------------------------------------------------------
// Reads the animation channels for the given node
void BVHLoader::ReadNodeChannels( BVHLoader::Node& pNode)
{
// number of channels. Use the float reader because we're lazy
float numChannelsFloat = GetNextTokenAsFloat();
unsigned int numChannels = (unsigned int) numChannelsFloat;
// number of channels. Use the float reader because we're lazy
float numChannelsFloat = GetNextTokenAsFloat();
unsigned int numChannels = (unsigned int) numChannelsFloat;
for( unsigned int a = 0; a < numChannels; a++)
{
std::string channelToken = GetNextToken();
for( unsigned int a = 0; a < numChannels; a++)
{
std::string channelToken = GetNextToken();
if( channelToken == "Xposition")
pNode.mChannels.push_back( Channel_PositionX);
else if( channelToken == "Yposition")
pNode.mChannels.push_back( Channel_PositionY);
else if( channelToken == "Zposition")
pNode.mChannels.push_back( Channel_PositionZ);
else if( channelToken == "Xrotation")
pNode.mChannels.push_back( Channel_RotationX);
else if( channelToken == "Yrotation")
pNode.mChannels.push_back( Channel_RotationY);
else if( channelToken == "Zrotation")
pNode.mChannels.push_back( Channel_RotationZ);
else
ThrowException( boost::str( boost::format( "Invalid channel specifier \"%s\".") % channelToken));
}
if( channelToken == "Xposition")
pNode.mChannels.push_back( Channel_PositionX);
else if( channelToken == "Yposition")
pNode.mChannels.push_back( Channel_PositionY);
else if( channelToken == "Zposition")
pNode.mChannels.push_back( Channel_PositionZ);
else if( channelToken == "Xrotation")
pNode.mChannels.push_back( Channel_RotationX);
else if( channelToken == "Yrotation")
pNode.mChannels.push_back( Channel_RotationY);
else if( channelToken == "Zrotation")
pNode.mChannels.push_back( Channel_RotationZ);
else
ThrowException( boost::str( boost::format( "Invalid channel specifier \"%s\".") % channelToken));
}
}
// ------------------------------------------------------------------------------------------------
// Reads the motion data
void BVHLoader::ReadMotion( aiScene* /*pScene*/)
{
// Read number of frames
std::string tokenFrames = GetNextToken();
if( tokenFrames != "Frames:")
ThrowException( boost::str( boost::format( "Expected frame count \"Frames:\", but found \"%s\".") % tokenFrames));
// Read number of frames
std::string tokenFrames = GetNextToken();
if( tokenFrames != "Frames:")
ThrowException( boost::str( boost::format( "Expected frame count \"Frames:\", but found \"%s\".") % tokenFrames));
float numFramesFloat = GetNextTokenAsFloat();
mAnimNumFrames = (unsigned int) numFramesFloat;
float numFramesFloat = GetNextTokenAsFloat();
mAnimNumFrames = (unsigned int) numFramesFloat;
// Read frame duration
std::string tokenDuration1 = GetNextToken();
std::string tokenDuration2 = GetNextToken();
if( tokenDuration1 != "Frame" || tokenDuration2 != "Time:")
ThrowException( boost::str( boost::format( "Expected frame duration \"Frame Time:\", but found \"%s %s\".") % tokenDuration1 % tokenDuration2));
// Read frame duration
std::string tokenDuration1 = GetNextToken();
std::string tokenDuration2 = GetNextToken();
if( tokenDuration1 != "Frame" || tokenDuration2 != "Time:")
ThrowException( boost::str( boost::format( "Expected frame duration \"Frame Time:\", but found \"%s %s\".") % tokenDuration1 % tokenDuration2));
mAnimTickDuration = GetNextTokenAsFloat();
mAnimTickDuration = GetNextTokenAsFloat();
// resize value vectors for each node
for( std::vector<Node>::iterator it = mNodes.begin(); it != mNodes.end(); ++it)
it->mChannelValues.reserve( it->mChannels.size() * mAnimNumFrames);
// resize value vectors for each node
for( std::vector<Node>::iterator it = mNodes.begin(); it != mNodes.end(); ++it)
it->mChannelValues.reserve( it->mChannels.size() * mAnimNumFrames);
// now read all the data and store it in the corresponding node's value vector
for( unsigned int frame = 0; frame < mAnimNumFrames; ++frame)
{
// on each line read the values for all nodes
for( std::vector<Node>::iterator it = mNodes.begin(); it != mNodes.end(); ++it)
{
// get as many values as the node has channels
for( unsigned int c = 0; c < it->mChannels.size(); ++c)
it->mChannelValues.push_back( GetNextTokenAsFloat());
}
// now read all the data and store it in the corresponding node's value vector
for( unsigned int frame = 0; frame < mAnimNumFrames; ++frame)
{
// on each line read the values for all nodes
for( std::vector<Node>::iterator it = mNodes.begin(); it != mNodes.end(); ++it)
{
// get as many values as the node has channels
for( unsigned int c = 0; c < it->mChannels.size(); ++c)
it->mChannelValues.push_back( GetNextTokenAsFloat());
}
// after one frame worth of values for all nodes there should be a newline, but we better don't rely on it
}
// after one frame worth of values for all nodes there should be a newline, but we better don't rely on it
}
}
// ------------------------------------------------------------------------------------------------
// Retrieves the next token
std::string BVHLoader::GetNextToken()
{
// skip any preceeding whitespace
while( mReader != mBuffer.end())
{
if( !isspace( *mReader))
break;
// skip any preceeding whitespace
while( mReader != mBuffer.end())
{
if( !isspace( *mReader))
break;
// count lines
if( *mReader == '\n')
mLine++;
// count lines
if( *mReader == '\n')
mLine++;
++mReader;
}
++mReader;
}
// collect all chars till the next whitespace. BVH is easy in respect to that.
std::string token;
while( mReader != mBuffer.end())
{
if( isspace( *mReader))
break;
// collect all chars till the next whitespace. BVH is easy in respect to that.
std::string token;
while( mReader != mBuffer.end())
{
if( isspace( *mReader))
break;
token.push_back( *mReader);
++mReader;
token.push_back( *mReader);
++mReader;
// little extra logic to make sure braces are counted correctly
if( token == "{" || token == "}")
break;
}
// little extra logic to make sure braces are counted correctly
if( token == "{" || token == "}")
break;
}
// empty token means end of file, which is just fine
return token;
// empty token means end of file, which is just fine
return token;
}
// ------------------------------------------------------------------------------------------------
// Reads the next token as a float
float BVHLoader::GetNextTokenAsFloat()
{
std::string token = GetNextToken();
if( token.empty())
ThrowException( "Unexpected end of file while trying to read a float");
std::string token = GetNextToken();
if( token.empty())
ThrowException( "Unexpected end of file while trying to read a float");
// check if the float is valid by testing if the atof() function consumed every char of the token
const char* ctoken = token.c_str();
float result = 0.0f;
ctoken = fast_atoreal_move<float>( ctoken, result);
// check if the float is valid by testing if the atof() function consumed every char of the token
const char* ctoken = token.c_str();
float result = 0.0f;
ctoken = fast_atoreal_move<float>( ctoken, result);
if( ctoken != token.c_str() + token.length())
ThrowException( boost::str( boost::format( "Expected a floating point number, but found \"%s\".") % token));
if( ctoken != token.c_str() + token.length())
ThrowException( boost::str( boost::format( "Expected a floating point number, but found \"%s\".") % token));
return result;
return result;
}
// ------------------------------------------------------------------------------------------------
// Aborts the file reading with an exception
AI_WONT_RETURN void BVHLoader::ThrowException( const std::string& pError)
{
throw DeadlyImportError( boost::str( boost::format( "%s:%d - %s") % mFileName % mLine % pError));
throw DeadlyImportError( boost::str( boost::format( "%s:%d - %s") % mFileName % mLine % pError));
}
// ------------------------------------------------------------------------------------------------
// Constructs an animation for the motion data and stores it in the given scene
void BVHLoader::CreateAnimation( aiScene* pScene)
{
// create the animation
pScene->mNumAnimations = 1;
pScene->mAnimations = new aiAnimation*[1];
aiAnimation* anim = new aiAnimation;
pScene->mAnimations[0] = anim;
// create the animation
pScene->mNumAnimations = 1;
pScene->mAnimations = new aiAnimation*[1];
aiAnimation* anim = new aiAnimation;
pScene->mAnimations[0] = anim;
// put down the basic parameters
anim->mName.Set( "Motion");
anim->mTicksPerSecond = 1.0 / double( mAnimTickDuration);
anim->mDuration = double( mAnimNumFrames - 1);
// put down the basic parameters
anim->mName.Set( "Motion");
anim->mTicksPerSecond = 1.0 / double( mAnimTickDuration);
anim->mDuration = double( mAnimNumFrames - 1);
// now generate the tracks for all nodes
anim->mNumChannels = mNodes.size();
anim->mChannels = new aiNodeAnim*[anim->mNumChannels];
// now generate the tracks for all nodes
anim->mNumChannels = mNodes.size();
anim->mChannels = new aiNodeAnim*[anim->mNumChannels];
// FIX: set the array elements to NULL to ensure proper deletion if an exception is thrown
for (unsigned int i = 0; i < anim->mNumChannels;++i)
anim->mChannels[i] = NULL;
// FIX: set the array elements to NULL to ensure proper deletion if an exception is thrown
for (unsigned int i = 0; i < anim->mNumChannels;++i)
anim->mChannels[i] = NULL;
for( unsigned int a = 0; a < anim->mNumChannels; a++)
{
const Node& node = mNodes[a];
const std::string nodeName = std::string( node.mNode->mName.data );
aiNodeAnim* nodeAnim = new aiNodeAnim;
anim->mChannels[a] = nodeAnim;
nodeAnim->mNodeName.Set( nodeName);
for( unsigned int a = 0; a < anim->mNumChannels; a++)
{
const Node& node = mNodes[a];
const std::string nodeName = std::string( node.mNode->mName.data );
aiNodeAnim* nodeAnim = new aiNodeAnim;
anim->mChannels[a] = nodeAnim;
nodeAnim->mNodeName.Set( nodeName);
// translational part, if given
if( node.mChannels.size() == 6)
{
nodeAnim->mNumPositionKeys = mAnimNumFrames;
nodeAnim->mPositionKeys = new aiVectorKey[mAnimNumFrames];
aiVectorKey* poskey = nodeAnim->mPositionKeys;
for( unsigned int fr = 0; fr < mAnimNumFrames; ++fr)
{
poskey->mTime = double( fr);
// translational part, if given
if( node.mChannels.size() == 6)
{
nodeAnim->mNumPositionKeys = mAnimNumFrames;
nodeAnim->mPositionKeys = new aiVectorKey[mAnimNumFrames];
aiVectorKey* poskey = nodeAnim->mPositionKeys;
for( unsigned int fr = 0; fr < mAnimNumFrames; ++fr)
{
poskey->mTime = double( fr);
// Now compute all translations in the right order
for( unsigned int channel = 0; channel < 3; ++channel)
{
switch( node.mChannels[channel])
{
case Channel_PositionX: poskey->mValue.x = node.mChannelValues[fr * node.mChannels.size() + channel]; break;
case Channel_PositionY: poskey->mValue.y = node.mChannelValues[fr * node.mChannels.size() + channel]; break;
case Channel_PositionZ: poskey->mValue.z = node.mChannelValues[fr * node.mChannels.size() + channel]; break;
default: throw DeadlyImportError( "Unexpected animation channel setup at node " + nodeName );
}
}
++poskey;
}
} else
{
// if no translation part is given, put a default sequence
aiVector3D nodePos( node.mNode->mTransformation.a4, node.mNode->mTransformation.b4, node.mNode->mTransformation.c4);
nodeAnim->mNumPositionKeys = 1;
nodeAnim->mPositionKeys = new aiVectorKey[1];
nodeAnim->mPositionKeys[0].mTime = 0.0;
nodeAnim->mPositionKeys[0].mValue = nodePos;
}
// Now compute all translations in the right order
for( unsigned int channel = 0; channel < 3; ++channel)
{
switch( node.mChannels[channel])
{
case Channel_PositionX: poskey->mValue.x = node.mChannelValues[fr * node.mChannels.size() + channel]; break;
case Channel_PositionY: poskey->mValue.y = node.mChannelValues[fr * node.mChannels.size() + channel]; break;
case Channel_PositionZ: poskey->mValue.z = node.mChannelValues[fr * node.mChannels.size() + channel]; break;
default: throw DeadlyImportError( "Unexpected animation channel setup at node " + nodeName );
}
}
++poskey;
}
} else
{
// if no translation part is given, put a default sequence
aiVector3D nodePos( node.mNode->mTransformation.a4, node.mNode->mTransformation.b4, node.mNode->mTransformation.c4);
nodeAnim->mNumPositionKeys = 1;
nodeAnim->mPositionKeys = new aiVectorKey[1];
nodeAnim->mPositionKeys[0].mTime = 0.0;
nodeAnim->mPositionKeys[0].mValue = nodePos;
}
// rotation part. Always present. First find value offsets
{
unsigned int rotOffset = 0;
if( node.mChannels.size() == 6)
{
// Offset all further calculations
rotOffset = 3;
}
// rotation part. Always present. First find value offsets
{
unsigned int rotOffset = 0;
if( node.mChannels.size() == 6)
{
// Offset all further calculations
rotOffset = 3;
}
// Then create the number of rotation keys
nodeAnim->mNumRotationKeys = mAnimNumFrames;
nodeAnim->mRotationKeys = new aiQuatKey[mAnimNumFrames];
aiQuatKey* rotkey = nodeAnim->mRotationKeys;
for( unsigned int fr = 0; fr < mAnimNumFrames; ++fr)
{
aiMatrix4x4 temp;
aiMatrix3x3 rotMatrix;
// Then create the number of rotation keys
nodeAnim->mNumRotationKeys = mAnimNumFrames;
nodeAnim->mRotationKeys = new aiQuatKey[mAnimNumFrames];
aiQuatKey* rotkey = nodeAnim->mRotationKeys;
for( unsigned int fr = 0; fr < mAnimNumFrames; ++fr)
{
aiMatrix4x4 temp;
aiMatrix3x3 rotMatrix;
for( unsigned int channel = 0; channel < 3; ++channel)
{
// translate ZXY euler angels into a quaternion
const float angle = node.mChannelValues[fr * node.mChannels.size() + rotOffset + channel] * float( AI_MATH_PI) / 180.0f;
for( unsigned int channel = 0; channel < 3; ++channel)
{
// translate ZXY euler angels into a quaternion
const float angle = node.mChannelValues[fr * node.mChannels.size() + rotOffset + channel] * float( AI_MATH_PI) / 180.0f;
// Compute rotation transformations in the right order
switch (node.mChannels[rotOffset+channel])
{
case Channel_RotationX: aiMatrix4x4::RotationX( angle, temp); rotMatrix *= aiMatrix3x3( temp); break;
case Channel_RotationY: aiMatrix4x4::RotationY( angle, temp); rotMatrix *= aiMatrix3x3( temp); break;
case Channel_RotationZ: aiMatrix4x4::RotationZ( angle, temp); rotMatrix *= aiMatrix3x3( temp); break;
default: throw DeadlyImportError( "Unexpected animation channel setup at node " + nodeName );
}
}
// Compute rotation transformations in the right order
switch (node.mChannels[rotOffset+channel])
{
case Channel_RotationX: aiMatrix4x4::RotationX( angle, temp); rotMatrix *= aiMatrix3x3( temp); break;
case Channel_RotationY: aiMatrix4x4::RotationY( angle, temp); rotMatrix *= aiMatrix3x3( temp); break;
case Channel_RotationZ: aiMatrix4x4::RotationZ( angle, temp); rotMatrix *= aiMatrix3x3( temp); break;
default: throw DeadlyImportError( "Unexpected animation channel setup at node " + nodeName );
}
}
rotkey->mTime = double( fr);
rotkey->mValue = aiQuaternion( rotMatrix);
++rotkey;
}
}
rotkey->mTime = double( fr);
rotkey->mValue = aiQuaternion( rotMatrix);
++rotkey;
}
}
// scaling part. Always just a default track
{
nodeAnim->mNumScalingKeys = 1;
nodeAnim->mScalingKeys = new aiVectorKey[1];
nodeAnim->mScalingKeys[0].mTime = 0.0;
nodeAnim->mScalingKeys[0].mValue.Set( 1.0f, 1.0f, 1.0f);
}
}
// scaling part. Always just a default track
{
nodeAnim->mNumScalingKeys = 1;
nodeAnim->mScalingKeys = new aiVectorKey[1];
nodeAnim->mScalingKeys[0].mTime = 0.0;
nodeAnim->mScalingKeys[0].mValue.Set( 1.0f, 1.0f, 1.0f);
}
}
}
#endif // !! ASSIMP_BUILD_NO_BVH_IMPORTER

View File

@ -64,106 +64,106 @@ namespace Assimp
class BVHLoader : public BaseImporter
{
/** Possible animation channels for which the motion data holds the values */
enum ChannelType
{
Channel_PositionX,
Channel_PositionY,
Channel_PositionZ,
Channel_RotationX,
Channel_RotationY,
Channel_RotationZ
};
/** Possible animation channels for which the motion data holds the values */
enum ChannelType
{
Channel_PositionX,
Channel_PositionY,
Channel_PositionZ,
Channel_RotationX,
Channel_RotationY,
Channel_RotationZ
};
/** Collected list of node. Will be bones of the dummy mesh some day, addressed by their array index */
struct Node
{
const aiNode* mNode;
std::vector<ChannelType> mChannels;
std::vector<float> mChannelValues; // motion data values for that node. Of size NumChannels * NumFrames
/** Collected list of node. Will be bones of the dummy mesh some day, addressed by their array index */
struct Node
{
const aiNode* mNode;
std::vector<ChannelType> mChannels;
std::vector<float> mChannelValues; // motion data values for that node. Of size NumChannels * NumFrames
Node() { }
Node( const aiNode* pNode) : mNode( pNode) { }
};
Node() { }
Node( const aiNode* pNode) : mNode( pNode) { }
};
public:
BVHLoader();
~BVHLoader();
BVHLoader();
~BVHLoader();
public:
/** Returns whether the class can handle the format of the given file.
* See BaseImporter::CanRead() for details. */
bool CanRead( const std::string& pFile, IOSystem* pIOHandler, bool cs) const;
/** Returns whether the class can handle the format of the given file.
* See BaseImporter::CanRead() for details. */
bool CanRead( const std::string& pFile, IOSystem* pIOHandler, bool cs) const;
void SetupProperties(const Importer* pImp);
const aiImporterDesc* GetInfo () const;
void SetupProperties(const Importer* pImp);
const aiImporterDesc* GetInfo () const;
protected:
/** Imports the given file into the given scene structure.
* See BaseImporter::InternReadFile() for details
*/
void InternReadFile( const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler);
/** Imports the given file into the given scene structure.
* See BaseImporter::InternReadFile() for details
*/
void InternReadFile( const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler);
protected:
/** Reads the file */
void ReadStructure( aiScene* pScene);
/** Reads the file */
void ReadStructure( aiScene* pScene);
/** Reads the hierarchy */
void ReadHierarchy( aiScene* pScene);
/** Reads the hierarchy */
void ReadHierarchy( aiScene* pScene);
/** Reads a node and recursively its childs and returns the created node. */
aiNode* ReadNode();
/** Reads a node and recursively its childs and returns the created node. */
aiNode* ReadNode();
/** Reads an end node and returns the created node. */
aiNode* ReadEndSite( const std::string& pParentName);
/** Reads an end node and returns the created node. */
aiNode* ReadEndSite( const std::string& pParentName);
/** Reads a node offset for the given node */
void ReadNodeOffset( aiNode* pNode);
/** Reads a node offset for the given node */
void ReadNodeOffset( aiNode* pNode);
/** Reads the animation channels into the given node */
void ReadNodeChannels( BVHLoader::Node& pNode);
/** Reads the animation channels into the given node */
void ReadNodeChannels( BVHLoader::Node& pNode);
/** Reads the motion data */
void ReadMotion( aiScene* pScene);
/** Reads the motion data */
void ReadMotion( aiScene* pScene);
/** Retrieves the next token */
std::string GetNextToken();
/** Retrieves the next token */
std::string GetNextToken();
/** Reads the next token as a float */
float GetNextTokenAsFloat();
/** Reads the next token as a float */
float GetNextTokenAsFloat();
/** Aborts the file reading with an exception */
AI_WONT_RETURN void ThrowException( const std::string& pError) AI_WONT_RETURN_SUFFIX;
/** Aborts the file reading with an exception */
AI_WONT_RETURN void ThrowException( const std::string& pError) AI_WONT_RETURN_SUFFIX;
/** Constructs an animation for the motion data and stores it in the given scene */
void CreateAnimation( aiScene* pScene);
/** Constructs an animation for the motion data and stores it in the given scene */
void CreateAnimation( aiScene* pScene);
protected:
/** Filename, for a verbose error message */
std::string mFileName;
/** Filename, for a verbose error message */
std::string mFileName;
/** Buffer to hold the loaded file */
std::vector<char> mBuffer;
/** Buffer to hold the loaded file */
std::vector<char> mBuffer;
/** Next char to read from the buffer */
std::vector<char>::const_iterator mReader;
/** Next char to read from the buffer */
std::vector<char>::const_iterator mReader;
/** Current line, for error messages */
unsigned int mLine;
/** Current line, for error messages */
unsigned int mLine;
/** Collected list of nodes. Will be bones of the dummy mesh some day, addressed by their array index.
* Also contain the motion data for the node's channels
*/
std::vector<Node> mNodes;
/** Collected list of nodes. Will be bones of the dummy mesh some day, addressed by their array index.
* Also contain the motion data for the node's channels
*/
std::vector<Node> mNodes;
/** basic Animation parameters */
float mAnimTickDuration;
unsigned int mAnimNumFrames;
/** basic Animation parameters */
float mAnimTickDuration;
unsigned int mAnimNumFrames;
bool noSkeletonMesh;
bool noSkeletonMesh;
};
} // end of namespace Assimp

View File

@ -65,100 +65,100 @@ using namespace Assimp;
BaseImporter::BaseImporter()
: progress()
{
// nothing to do here
// nothing to do here
}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
BaseImporter::~BaseImporter()
{
// nothing to do here
// nothing to do here
}
// ------------------------------------------------------------------------------------------------
// Imports the given file and returns the imported data.
aiScene* BaseImporter::ReadFile(const Importer* pImp, const std::string& pFile, IOSystem* pIOHandler)
{
progress = pImp->GetProgressHandler();
ai_assert(progress);
progress = pImp->GetProgressHandler();
ai_assert(progress);
// Gather configuration properties for this run
SetupProperties( pImp );
// Gather configuration properties for this run
SetupProperties( pImp );
// Construct a file system filter to improve our success ratio at reading external files
FileSystemFilter filter(pFile,pIOHandler);
// Construct a file system filter to improve our success ratio at reading external files
FileSystemFilter filter(pFile,pIOHandler);
// create a scene object to hold the data
ScopeGuard<aiScene> sc(new aiScene());
// create a scene object to hold the data
ScopeGuard<aiScene> sc(new aiScene());
// dispatch importing
try
{
InternReadFile( pFile, sc, &filter);
// dispatch importing
try
{
InternReadFile( pFile, sc, &filter);
} catch( const std::exception& err ) {
// extract error description
mErrorText = err.what();
DefaultLogger::get()->error(mErrorText);
return NULL;
}
} catch( const std::exception& err ) {
// extract error description
mErrorText = err.what();
DefaultLogger::get()->error(mErrorText);
return NULL;
}
// return what we gathered from the import.
sc.dismiss();
return sc;
// return what we gathered from the import.
sc.dismiss();
return sc;
}
// ------------------------------------------------------------------------------------------------
void BaseImporter::SetupProperties(const Importer* /*pImp*/)
{
// the default implementation does nothing
// the default implementation does nothing
}
// ------------------------------------------------------------------------------------------------
void BaseImporter::GetExtensionList(std::set<std::string>& extensions)
{
const aiImporterDesc* desc = GetInfo();
ai_assert(desc != NULL);
const aiImporterDesc* desc = GetInfo();
ai_assert(desc != NULL);
const char* ext = desc->mFileExtensions;
ai_assert(ext != NULL);
const char* ext = desc->mFileExtensions;
ai_assert(ext != NULL);
const char* last = ext;
do {
if (!*ext || *ext == ' ') {
extensions.insert(std::string(last,ext-last));
ai_assert(ext-last > 0);
last = ext;
while(*last == ' ') {
++last;
}
}
}
while(*ext++);
const char* last = ext;
do {
if (!*ext || *ext == ' ') {
extensions.insert(std::string(last,ext-last));
ai_assert(ext-last > 0);
last = ext;
while(*last == ' ') {
++last;
}
}
}
while(*ext++);
}
// ------------------------------------------------------------------------------------------------
/*static*/ bool BaseImporter::SearchFileHeaderForToken(IOSystem* pIOHandler,
const std::string& pFile,
const char** tokens,
unsigned int numTokens,
unsigned int searchBytes /* = 200 */,
bool tokensSol /* false */)
const std::string& pFile,
const char** tokens,
unsigned int numTokens,
unsigned int searchBytes /* = 200 */,
bool tokensSol /* false */)
{
ai_assert(NULL != tokens && 0 != numTokens && 0 != searchBytes);
if (!pIOHandler)
return false;
ai_assert(NULL != tokens && 0 != numTokens && 0 != searchBytes);
if (!pIOHandler)
return false;
boost::scoped_ptr<IOStream> pStream (pIOHandler->Open(pFile));
if (pStream.get() ) {
// read 200 characters from the file
boost::scoped_array<char> _buffer (new char[searchBytes+1 /* for the '\0' */]);
char* buffer = _buffer.get();
boost::scoped_ptr<IOStream> pStream (pIOHandler->Open(pFile));
if (pStream.get() ) {
// read 200 characters from the file
boost::scoped_array<char> _buffer (new char[searchBytes+1 /* for the '\0' */]);
char* buffer = _buffer.get();
if( NULL == buffer ) {
return false;
}
const size_t read = pStream->Read(buffer,1,searchBytes);
const size_t read = pStream->Read(buffer,1,searchBytes);
if( !read ) {
return false;
}
@ -167,139 +167,139 @@ void BaseImporter::GetExtensionList(std::set<std::string>& extensions)
buffer[ i ] = ::tolower( buffer[ i ] );
}
// It is not a proper handling of unicode files here ...
// ehm ... but it works in most cases.
char* cur = buffer,*cur2 = buffer,*end = &buffer[read];
while (cur != end) {
// It is not a proper handling of unicode files here ...
// ehm ... but it works in most cases.
char* cur = buffer,*cur2 = buffer,*end = &buffer[read];
while (cur != end) {
if( *cur ) {
*cur2++ = *cur;
}
++cur;
}
*cur2 = '\0';
++cur;
}
*cur2 = '\0';
for (unsigned int i = 0; i < numTokens;++i) {
ai_assert(NULL != tokens[i]);
for (unsigned int i = 0; i < numTokens;++i) {
ai_assert(NULL != tokens[i]);
const char* r = strstr(buffer,tokens[i]);
const char* r = strstr(buffer,tokens[i]);
if( !r ) {
continue;
}
// We got a match, either we don't care where it is, or it happens to
// be in the beginning of the file / line
if (!tokensSol || r == buffer || r[-1] == '\r' || r[-1] == '\n') {
DefaultLogger::get()->debug(std::string("Found positive match for header keyword: ") + tokens[i]);
return true;
}
}
}
// We got a match, either we don't care where it is, or it happens to
// be in the beginning of the file / line
if (!tokensSol || r == buffer || r[-1] == '\r' || r[-1] == '\n') {
DefaultLogger::get()->debug(std::string("Found positive match for header keyword: ") + tokens[i]);
return true;
}
}
}
return false;
return false;
}
// ------------------------------------------------------------------------------------------------
// Simple check for file extension
/*static*/ bool BaseImporter::SimpleExtensionCheck (const std::string& pFile,
const char* ext0,
const char* ext1,
const char* ext2)
const char* ext0,
const char* ext1,
const char* ext2)
{
std::string::size_type pos = pFile.find_last_of('.');
std::string::size_type pos = pFile.find_last_of('.');
// no file extension - can't read
if( pos == std::string::npos)
return false;
// no file extension - can't read
if( pos == std::string::npos)
return false;
const char* ext_real = & pFile[ pos+1 ];
if( !ASSIMP_stricmp(ext_real,ext0) )
return true;
const char* ext_real = & pFile[ pos+1 ];
if( !ASSIMP_stricmp(ext_real,ext0) )
return true;
// check for other, optional, file extensions
if (ext1 && !ASSIMP_stricmp(ext_real,ext1))
return true;
// check for other, optional, file extensions
if (ext1 && !ASSIMP_stricmp(ext_real,ext1))
return true;
if (ext2 && !ASSIMP_stricmp(ext_real,ext2))
return true;
if (ext2 && !ASSIMP_stricmp(ext_real,ext2))
return true;
return false;
return false;
}
// ------------------------------------------------------------------------------------------------
// Get file extension from path
/*static*/ std::string BaseImporter::GetExtension (const std::string& pFile)
{
std::string::size_type pos = pFile.find_last_of('.');
std::string::size_type pos = pFile.find_last_of('.');
// no file extension at all
if( pos == std::string::npos)
return "";
// no file extension at all
if( pos == std::string::npos)
return "";
std::string ret = pFile.substr(pos+1);
std::transform(ret.begin(),ret.end(),ret.begin(),::tolower); // thanks to Andy Maloney for the hint
return ret;
std::string ret = pFile.substr(pos+1);
std::transform(ret.begin(),ret.end(),ret.begin(),::tolower); // thanks to Andy Maloney for the hint
return ret;
}
// ------------------------------------------------------------------------------------------------
// Check for magic bytes at the beginning of the file.
/* static */ bool BaseImporter::CheckMagicToken(IOSystem* pIOHandler, const std::string& pFile,
const void* _magic, unsigned int num, unsigned int offset, unsigned int size)
const void* _magic, unsigned int num, unsigned int offset, unsigned int size)
{
ai_assert(size <= 16 && _magic);
ai_assert(size <= 16 && _magic);
if (!pIOHandler) {
return false;
}
union {
const char* magic;
const uint16_t* magic_u16;
const uint32_t* magic_u32;
};
magic = reinterpret_cast<const char*>(_magic);
boost::scoped_ptr<IOStream> pStream (pIOHandler->Open(pFile));
if (pStream.get() ) {
if (!pIOHandler) {
return false;
}
union {
const char* magic;
const uint16_t* magic_u16;
const uint32_t* magic_u32;
};
magic = reinterpret_cast<const char*>(_magic);
boost::scoped_ptr<IOStream> pStream (pIOHandler->Open(pFile));
if (pStream.get() ) {
// skip to offset
pStream->Seek(offset,aiOrigin_SET);
// skip to offset
pStream->Seek(offset,aiOrigin_SET);
// read 'size' characters from the file
union {
char data[16];
uint16_t data_u16[8];
uint32_t data_u32[4];
};
if(size != pStream->Read(data,1,size)) {
return false;
}
// read 'size' characters from the file
union {
char data[16];
uint16_t data_u16[8];
uint32_t data_u32[4];
};
if(size != pStream->Read(data,1,size)) {
return false;
}
for (unsigned int i = 0; i < num; ++i) {
// also check against big endian versions of tokens with size 2,4
// that's just for convinience, the chance that we cause conflicts
// is quite low and it can save some lines and prevent nasty bugs
if (2 == size) {
uint16_t rev = *magic_u16;
ByteSwap::Swap(&rev);
if (data_u16[0] == *magic_u16 || data_u16[0] == rev) {
return true;
}
}
else if (4 == size) {
uint32_t rev = *magic_u32;
ByteSwap::Swap(&rev);
if (data_u32[0] == *magic_u32 || data_u32[0] == rev) {
return true;
}
}
else {
// any length ... just compare
if(!memcmp(magic,data,size)) {
return true;
}
}
magic += size;
}
}
return false;
for (unsigned int i = 0; i < num; ++i) {
// also check against big endian versions of tokens with size 2,4
// that's just for convinience, the chance that we cause conflicts
// is quite low and it can save some lines and prevent nasty bugs
if (2 == size) {
uint16_t rev = *magic_u16;
ByteSwap::Swap(&rev);
if (data_u16[0] == *magic_u16 || data_u16[0] == rev) {
return true;
}
}
else if (4 == size) {
uint32_t rev = *magic_u32;
ByteSwap::Swap(&rev);
if (data_u32[0] == *magic_u32 || data_u32[0] == rev) {
return true;
}
}
else {
// any length ... just compare
if(!memcmp(magic,data,size)) {
return true;
}
}
magic += size;
}
}
return false;
}
#include "../contrib/ConvertUTF/ConvertUTF.h"
@ -307,311 +307,307 @@ void BaseImporter::GetExtensionList(std::set<std::string>& extensions)
// ------------------------------------------------------------------------------------------------
void ReportResult(ConversionResult res)
{
if(res == sourceExhausted) {
DefaultLogger::get()->error("Source ends with incomplete character sequence, transformation to UTF-8 fails");
}
else if(res == sourceIllegal) {
DefaultLogger::get()->error("Source contains illegal character sequence, transformation to UTF-8 fails");
}
if(res == sourceExhausted) {
DefaultLogger::get()->error("Source ends with incomplete character sequence, transformation to UTF-8 fails");
}
else if(res == sourceIllegal) {
DefaultLogger::get()->error("Source contains illegal character sequence, transformation to UTF-8 fails");
}
}
// ------------------------------------------------------------------------------------------------
// Convert to UTF8 data
void BaseImporter::ConvertToUTF8(std::vector<char>& data)
{
ConversionResult result;
if(data.size() < 8) {
throw DeadlyImportError("File is too small");
}
ConversionResult result;
if(data.size() < 8) {
throw DeadlyImportError("File is too small");
}
// UTF 8 with BOM
if((uint8_t)data[0] == 0xEF && (uint8_t)data[1] == 0xBB && (uint8_t)data[2] == 0xBF) {
DefaultLogger::get()->debug("Found UTF-8 BOM ...");
// UTF 8 with BOM
if((uint8_t)data[0] == 0xEF && (uint8_t)data[1] == 0xBB && (uint8_t)data[2] == 0xBF) {
DefaultLogger::get()->debug("Found UTF-8 BOM ...");
std::copy(data.begin()+3,data.end(),data.begin());
data.resize(data.size()-3);
return;
}
std::copy(data.begin()+3,data.end(),data.begin());
data.resize(data.size()-3);
return;
}
// UTF 32 BE with BOM
if(*((uint32_t*)&data.front()) == 0xFFFE0000) {
// UTF 32 BE with BOM
if(*((uint32_t*)&data.front()) == 0xFFFE0000) {
// swap the endianess ..
for(uint32_t* p = (uint32_t*)&data.front(), *end = (uint32_t*)&data.back(); p <= end; ++p) {
AI_SWAP4P(p);
}
}
// swap the endianess ..
for(uint32_t* p = (uint32_t*)&data.front(), *end = (uint32_t*)&data.back(); p <= end; ++p) {
AI_SWAP4P(p);
}
}
// UTF 32 LE with BOM
if(*((uint32_t*)&data.front()) == 0x0000FFFE) {
DefaultLogger::get()->debug("Found UTF-32 BOM ...");
// UTF 32 LE with BOM
if(*((uint32_t*)&data.front()) == 0x0000FFFE) {
DefaultLogger::get()->debug("Found UTF-32 BOM ...");
const uint32_t* sstart = (uint32_t*)&data.front()+1, *send = (uint32_t*)&data.back()+1;
char* dstart,*dend;
std::vector<char> output;
do {
output.resize(output.size()?output.size()*3/2:data.size()/2);
dstart = &output.front(),dend = &output.back()+1;
const uint32_t* sstart = (uint32_t*)&data.front()+1, *send = (uint32_t*)&data.back()+1;
char* dstart,*dend;
std::vector<char> output;
do {
output.resize(output.size()?output.size()*3/2:data.size()/2);
dstart = &output.front(),dend = &output.back()+1;
result = ConvertUTF32toUTF8((const UTF32**)&sstart,(const UTF32*)send,(UTF8**)&dstart,(UTF8*)dend,lenientConversion);
} while(result == targetExhausted);
result = ConvertUTF32toUTF8((const UTF32**)&sstart,(const UTF32*)send,(UTF8**)&dstart,(UTF8*)dend,lenientConversion);
} while(result == targetExhausted);
ReportResult(result);
ReportResult(result);
// copy to output buffer.
const size_t outlen = (size_t)(dstart-&output.front());
data.assign(output.begin(),output.begin()+outlen);
return;
}
// copy to output buffer.
const size_t outlen = (size_t)(dstart-&output.front());
data.assign(output.begin(),output.begin()+outlen);
return;
}
// UTF 16 BE with BOM
if(*((uint16_t*)&data.front()) == 0xFFFE) {
// UTF 16 BE with BOM
if(*((uint16_t*)&data.front()) == 0xFFFE) {
// swap the endianess ..
for(uint16_t* p = (uint16_t*)&data.front(), *end = (uint16_t*)&data.back(); p <= end; ++p) {
ByteSwap::Swap2(p);
}
}
// swap the endianess ..
for(uint16_t* p = (uint16_t*)&data.front(), *end = (uint16_t*)&data.back(); p <= end; ++p) {
ByteSwap::Swap2(p);
}
}
// UTF 16 LE with BOM
if(*((uint16_t*)&data.front()) == 0xFEFF) {
DefaultLogger::get()->debug("Found UTF-16 BOM ...");
// UTF 16 LE with BOM
if(*((uint16_t*)&data.front()) == 0xFEFF) {
DefaultLogger::get()->debug("Found UTF-16 BOM ...");
const uint16_t* sstart = (uint16_t*)&data.front()+1, *send = (uint16_t*)(&data.back()+1);
char* dstart,*dend;
std::vector<char> output;
do {
output.resize(output.size()?output.size()*3/2:data.size()*3/4);
dstart = &output.front(),dend = &output.back()+1;
const uint16_t* sstart = (uint16_t*)&data.front()+1, *send = (uint16_t*)(&data.back()+1);
char* dstart,*dend;
std::vector<char> output;
do {
output.resize(output.size()?output.size()*3/2:data.size()*3/4);
dstart = &output.front(),dend = &output.back()+1;
result = ConvertUTF16toUTF8((const UTF16**)&sstart,(const UTF16*)send,(UTF8**)&dstart,(UTF8*)dend,lenientConversion);
} while(result == targetExhausted);
result = ConvertUTF16toUTF8((const UTF16**)&sstart,(const UTF16*)send,(UTF8**)&dstart,(UTF8*)dend,lenientConversion);
} while(result == targetExhausted);
ReportResult(result);
ReportResult(result);
// copy to output buffer.
const size_t outlen = (size_t)(dstart-&output.front());
data.assign(output.begin(),output.begin()+outlen);
return;
}
// copy to output buffer.
const size_t outlen = (size_t)(dstart-&output.front());
data.assign(output.begin(),output.begin()+outlen);
return;
}
}
// ------------------------------------------------------------------------------------------------
// Convert to UTF8 data to ISO-8859-1
void BaseImporter::ConvertUTF8toISO8859_1(std::string& data)
{
size_t size = data.size();
size_t i = 0, j = 0;
size_t size = data.size();
size_t i = 0, j = 0;
while(i < size) {
if ((unsigned char) data[i] < (size_t) 0x80) {
data[j] = data[i];
} else if(i < size - 1) {
if((unsigned char) data[i] == 0xC2) {
data[j] = data[++i];
} else if((unsigned char) data[i] == 0xC3) {
data[j] = ((unsigned char) data[++i] + 0x40);
} else {
std::stringstream stream;
while(i < size) {
if ((unsigned char) data[i] < (size_t) 0x80) {
data[j] = data[i];
} else if(i < size - 1) {
if((unsigned char) data[i] == 0xC2) {
data[j] = data[++i];
} else if((unsigned char) data[i] == 0xC3) {
data[j] = ((unsigned char) data[++i] + 0x40);
} else {
std::stringstream stream;
stream << "UTF8 code " << std::hex << data[i] << data[i + 1] << " can not be converted into ISA-8859-1.";
stream << "UTF8 code " << std::hex << data[i] << data[i + 1] << " can not be converted into ISA-8859-1.";
DefaultLogger::get()->error(stream.str());
DefaultLogger::get()->error(stream.str());
data[j++] = data[i++];
data[j] = data[i];
}
} else {
DefaultLogger::get()->error("UTF8 code but only one character remaining");
data[j++] = data[i++];
data[j] = data[i];
}
} else {
DefaultLogger::get()->error("UTF8 code but only one character remaining");
data[j] = data[i];
}
data[j] = data[i];
}
i++; j++;
}
i++; j++;
}
data.resize(j);
data.resize(j);
}
// ------------------------------------------------------------------------------------------------
void BaseImporter::TextFileToBuffer(IOStream* stream,
std::vector<char>& data)
std::vector<char>& data)
{
ai_assert(NULL != stream);
ai_assert(NULL != stream);
const size_t fileSize = stream->FileSize();
if(!fileSize) {
throw DeadlyImportError("File is empty");
}
const size_t fileSize = stream->FileSize();
if(!fileSize) {
throw DeadlyImportError("File is empty");
}
data.reserve(fileSize+1);
data.resize(fileSize);
if(fileSize != stream->Read( &data[0], 1, fileSize)) {
throw DeadlyImportError("File read error");
}
data.reserve(fileSize+1);
data.resize(fileSize);
if(fileSize != stream->Read( &data[0], 1, fileSize)) {
throw DeadlyImportError("File read error");
}
ConvertToUTF8(data);
ConvertToUTF8(data);
// append a binary zero to simplify string parsing
data.push_back(0);
// append a binary zero to simplify string parsing
data.push_back(0);
}
// ------------------------------------------------------------------------------------------------
namespace Assimp
{
// Represents an import request
struct LoadRequest
{
LoadRequest(const std::string& _file, unsigned int _flags,const BatchLoader::PropertyMap* _map, unsigned int _id)
: file(_file), flags(_flags), refCnt(1),scene(NULL), loaded(false), id(_id)
{
if (_map)
map = *_map;
}
// Represents an import request
struct LoadRequest
{
LoadRequest(const std::string& _file, unsigned int _flags,const BatchLoader::PropertyMap* _map, unsigned int _id)
: file(_file), flags(_flags), refCnt(1),scene(NULL), loaded(false), id(_id)
{
if (_map)
map = *_map;
}
const std::string file;
unsigned int flags;
unsigned int refCnt;
aiScene* scene;
bool loaded;
BatchLoader::PropertyMap map;
unsigned int id;
const std::string file;
unsigned int flags;
unsigned int refCnt;
aiScene* scene;
bool loaded;
BatchLoader::PropertyMap map;
unsigned int id;
bool operator== (const std::string& f) {
return file == f;
}
};
bool operator== (const std::string& f) {
return file == f;
}
};
}
// ------------------------------------------------------------------------------------------------
// BatchLoader::pimpl data structure
struct Assimp::BatchData
{
BatchData()
BatchData()
: pIOSystem()
, pImporter()
, next_id(0xffff)
{}
{}
// IO system to be used for all imports
IOSystem* pIOSystem;
// IO system to be used for all imports
IOSystem* pIOSystem;
// Importer used to load all meshes
Importer* pImporter;
// Importer used to load all meshes
Importer* pImporter;
// List of all imports
std::list<LoadRequest> requests;
// List of all imports
std::list<LoadRequest> requests;
// Base path
std::string pathBase;
// Base path
std::string pathBase;
// Id for next item
unsigned int next_id;
// Id for next item
unsigned int next_id;
};
// ------------------------------------------------------------------------------------------------
BatchLoader::BatchLoader(IOSystem* pIO)
{
ai_assert(NULL != pIO);
ai_assert(NULL != pIO);
data = new BatchData();
data->pIOSystem = pIO;
data = new BatchData();
data->pIOSystem = pIO;
data->pImporter = new Importer();
data->pImporter->SetIOHandler(data->pIOSystem);
data->pImporter = new Importer();
data->pImporter->SetIOHandler(data->pIOSystem);
}
// ------------------------------------------------------------------------------------------------
BatchLoader::~BatchLoader()
{
// delete all scenes wthat have not been polled by the user
for (std::list<LoadRequest>::iterator it = data->requests.begin();it != data->requests.end(); ++it) {
// delete all scenes wthat have not been polled by the user
for (std::list<LoadRequest>::iterator it = data->requests.begin();it != data->requests.end(); ++it) {
delete (*it).scene;
}
data->pImporter->SetIOHandler(NULL); /* get pointer back into our posession */
delete data->pImporter;
delete data;
delete (*it).scene;
}
data->pImporter->SetIOHandler(NULL); /* get pointer back into our posession */
delete data->pImporter;
delete data;
}
// ------------------------------------------------------------------------------------------------
unsigned int BatchLoader::AddLoadRequest (const std::string& file,
unsigned int steps /*= 0*/, const PropertyMap* map /*= NULL*/)
unsigned int BatchLoader::AddLoadRequest (const std::string& file,
unsigned int steps /*= 0*/, const PropertyMap* map /*= NULL*/)
{
ai_assert(!file.empty());
ai_assert(!file.empty());
// check whether we have this loading request already
std::list<LoadRequest>::iterator it;
for (it = data->requests.begin();it != data->requests.end(); ++it) {
// check whether we have this loading request already
std::list<LoadRequest>::iterator it;
for (it = data->requests.begin();it != data->requests.end(); ++it) {
// Call IOSystem's path comparison function here
if (data->pIOSystem->ComparePaths((*it).file,file)) {
// Call IOSystem's path comparison function here
if (data->pIOSystem->ComparePaths((*it).file,file)) {
if (map) {
if (!((*it).map == *map))
continue;
}
else if (!(*it).map.empty())
continue;
if (map) {
if (!((*it).map == *map))
continue;
}
else if (!(*it).map.empty())
continue;
(*it).refCnt++;
return (*it).id;
}
}
(*it).refCnt++;
return (*it).id;
}
}
// no, we don't have it. So add it to the queue ...
data->requests.push_back(LoadRequest(file,steps,map,data->next_id));
return data->next_id++;
// no, we don't have it. So add it to the queue ...
data->requests.push_back(LoadRequest(file,steps,map,data->next_id));
return data->next_id++;
}
// ------------------------------------------------------------------------------------------------
aiScene* BatchLoader::GetImport (unsigned int which)
aiScene* BatchLoader::GetImport (unsigned int which)
{
for (std::list<LoadRequest>::iterator it = data->requests.begin();it != data->requests.end(); ++it) {
for (std::list<LoadRequest>::iterator it = data->requests.begin();it != data->requests.end(); ++it) {
if ((*it).id == which && (*it).loaded) {
if ((*it).id == which && (*it).loaded) {
aiScene* sc = (*it).scene;
if (!(--(*it).refCnt)) {
data->requests.erase(it);
}
return sc;
}
}
return NULL;
aiScene* sc = (*it).scene;
if (!(--(*it).refCnt)) {
data->requests.erase(it);
}
return sc;
}
}
return NULL;
}
// ------------------------------------------------------------------------------------------------
void BatchLoader::LoadAll()
{
// no threaded implementation for the moment
for (std::list<LoadRequest>::iterator it = data->requests.begin();it != data->requests.end(); ++it) {
// force validation in debug builds
unsigned int pp = (*it).flags;
// no threaded implementation for the moment
for (std::list<LoadRequest>::iterator it = data->requests.begin();it != data->requests.end(); ++it) {
// force validation in debug builds
unsigned int pp = (*it).flags;
#ifdef ASSIMP_BUILD_DEBUG
pp |= aiProcess_ValidateDataStructure;
pp |= aiProcess_ValidateDataStructure;
#endif
// setup config properties if necessary
ImporterPimpl* pimpl = data->pImporter->Pimpl();
pimpl->mFloatProperties = (*it).map.floats;
pimpl->mIntProperties = (*it).map.ints;
pimpl->mStringProperties = (*it).map.strings;
pimpl->mMatrixProperties = (*it).map.matrices;
// setup config properties if necessary
ImporterPimpl* pimpl = data->pImporter->Pimpl();
pimpl->mFloatProperties = (*it).map.floats;
pimpl->mIntProperties = (*it).map.ints;
pimpl->mStringProperties = (*it).map.strings;
pimpl->mMatrixProperties = (*it).map.matrices;
if (!DefaultLogger::isNullLogger())
{
DefaultLogger::get()->info("%%% BEGIN EXTERNAL FILE %%%");
DefaultLogger::get()->info("File: " + (*it).file);
}
data->pImporter->ReadFile((*it).file,pp);
(*it).scene = data->pImporter->GetOrphanedScene();
(*it).loaded = true;
if (!DefaultLogger::isNullLogger())
{
DefaultLogger::get()->info("%%% BEGIN EXTERNAL FILE %%%");
DefaultLogger::get()->info("File: " + (*it).file);
}
data->pImporter->ReadFile((*it).file,pp);
(*it).scene = data->pImporter->GetOrphanedScene();
(*it).loaded = true;
DefaultLogger::get()->info("%%% END EXTERNAL FILE %%%");
}
DefaultLogger::get()->info("%%% END EXTERNAL FILE %%%");
}
}

View File

@ -53,7 +53,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
struct aiScene;
namespace Assimp {
namespace Assimp {
class Importer;
class IOSystem;
@ -64,32 +64,32 @@ class IOStream;
// utility to do char4 to uint32 in a portable manner
#define AI_MAKE_MAGIC(string) ((uint32_t)((string[0] << 24) + \
(string[1] << 16) + (string[2] << 8) + string[3]))
(string[1] << 16) + (string[2] << 8) + string[3]))
// ---------------------------------------------------------------------------
template <typename T>
struct ScopeGuard
{
ScopeGuard(T* obj) : obj(obj), mdismiss() {}
~ScopeGuard () throw() {
if (!mdismiss) {
delete obj;
}
obj = NULL;
}
ScopeGuard(T* obj) : obj(obj), mdismiss() {}
~ScopeGuard () throw() {
if (!mdismiss) {
delete obj;
}
obj = NULL;
}
T* dismiss() {
mdismiss=true;
return obj;
}
T* dismiss() {
mdismiss=true;
return obj;
}
operator T*() {
return obj;
}
operator T*() {
return obj;
}
T* operator -> () {
return obj;
}
T* operator -> () {
return obj;
}
private:
// no copying allowed.
@ -97,8 +97,8 @@ private:
ScopeGuard( const ScopeGuard & );
ScopeGuard &operator = ( const ScopeGuard & );
T* obj;
bool mdismiss;
T* obj;
bool mdismiss;
};
@ -115,257 +115,257 @@ private:
*/
class ASSIMP_API BaseImporter
{
friend class Importer;
friend class Importer;
public:
/** Constructor to be privately used by #Importer */
BaseImporter();
/** Constructor to be privately used by #Importer */
BaseImporter();
/** Destructor, private as well */
virtual ~BaseImporter();
/** Destructor, private as well */
virtual ~BaseImporter();
public:
// -------------------------------------------------------------------
/** Returns whether the class can handle the format of the given file.
*
* The implementation should be as quick as possible. A check for
* the file extension is enough. If no suitable loader is found with
* this strategy, CanRead() is called again, the 'checkSig' parameter
* set to true this time. Now the implementation is expected to
* perform a full check of the file structure, possibly searching the
* first bytes of the file for magic identifiers or keywords.
*
* @param pFile Path and file name of the file to be examined.
* @param pIOHandler The IO handler to use for accessing any file.
* @param checkSig Set to true if this method is called a second time.
* This time, the implementation may take more time to examine the
* contents of the file to be loaded for magic bytes, keywords, etc
* to be able to load files with unknown/not existent file extensions.
* @return true if the class can read this file, false if not.
*/
virtual bool CanRead(
const std::string& pFile,
IOSystem* pIOHandler,
bool checkSig
) const = 0;
// -------------------------------------------------------------------
/** Returns whether the class can handle the format of the given file.
*
* The implementation should be as quick as possible. A check for
* the file extension is enough. If no suitable loader is found with
* this strategy, CanRead() is called again, the 'checkSig' parameter
* set to true this time. Now the implementation is expected to
* perform a full check of the file structure, possibly searching the
* first bytes of the file for magic identifiers or keywords.
*
* @param pFile Path and file name of the file to be examined.
* @param pIOHandler The IO handler to use for accessing any file.
* @param checkSig Set to true if this method is called a second time.
* This time, the implementation may take more time to examine the
* contents of the file to be loaded for magic bytes, keywords, etc
* to be able to load files with unknown/not existent file extensions.
* @return true if the class can read this file, false if not.
*/
virtual bool CanRead(
const std::string& pFile,
IOSystem* pIOHandler,
bool checkSig
) const = 0;
// -------------------------------------------------------------------
/** Imports the given file and returns the imported data.
* If the import succeeds, ownership of the data is transferred to
* the caller. If the import fails, NULL is returned. The function
* takes care that any partially constructed data is destroyed
* beforehand.
*
* @param pImp #Importer object hosting this loader.
* @param pFile Path of the file to be imported.
* @param pIOHandler IO-Handler used to open this and possible other files.
* @return The imported data or NULL if failed. If it failed a
* human-readable error description can be retrieved by calling
* GetErrorText()
*
* @note This function is not intended to be overridden. Implement
* InternReadFile() to do the import. If an exception is thrown somewhere
* in InternReadFile(), this function will catch it and transform it into
* a suitable response to the caller.
*/
aiScene* ReadFile(
const Importer* pImp,
const std::string& pFile,
IOSystem* pIOHandler
);
// -------------------------------------------------------------------
/** Imports the given file and returns the imported data.
* If the import succeeds, ownership of the data is transferred to
* the caller. If the import fails, NULL is returned. The function
* takes care that any partially constructed data is destroyed
* beforehand.
*
* @param pImp #Importer object hosting this loader.
* @param pFile Path of the file to be imported.
* @param pIOHandler IO-Handler used to open this and possible other files.
* @return The imported data or NULL if failed. If it failed a
* human-readable error description can be retrieved by calling
* GetErrorText()
*
* @note This function is not intended to be overridden. Implement
* InternReadFile() to do the import. If an exception is thrown somewhere
* in InternReadFile(), this function will catch it and transform it into
* a suitable response to the caller.
*/
aiScene* ReadFile(
const Importer* pImp,
const std::string& pFile,
IOSystem* pIOHandler
);
// -------------------------------------------------------------------
/** Returns the error description of the last error that occured.
* @return A description of the last error that occured. An empty
* string if there was no error.
*/
const std::string& GetErrorText() const {
return mErrorText;
}
// -------------------------------------------------------------------
/** Returns the error description of the last error that occured.
* @return A description of the last error that occured. An empty
* string if there was no error.
*/
const std::string& GetErrorText() const {
return mErrorText;
}
// -------------------------------------------------------------------
/** Called prior to ReadFile().
* The function is a request to the importer to update its configuration
* basing on the Importer's configuration property list.
* @param pImp Importer instance
*/
virtual void SetupProperties(
const Importer* pImp
);
// -------------------------------------------------------------------
/** Called prior to ReadFile().
* The function is a request to the importer to update its configuration
* basing on the Importer's configuration property list.
* @param pImp Importer instance
*/
virtual void SetupProperties(
const Importer* pImp
);
// -------------------------------------------------------------------
/** Called by #Importer::GetImporterInfo to get a description of
* some loader features. Importers must provide this information. */
virtual const aiImporterDesc* GetInfo() const = 0;
// -------------------------------------------------------------------
/** Called by #Importer::GetImporterInfo to get a description of
* some loader features. Importers must provide this information. */
virtual const aiImporterDesc* GetInfo() const = 0;
// -------------------------------------------------------------------
/** Called by #Importer::GetExtensionList for each loaded importer.
* Take the extension list contained in the structure returned by
* #GetInfo and insert all file extensions into the given set.
* @param extension set to collect file extensions in*/
void GetExtensionList(std::set<std::string>& extensions);
// -------------------------------------------------------------------
/** Called by #Importer::GetExtensionList for each loaded importer.
* Take the extension list contained in the structure returned by
* #GetInfo and insert all file extensions into the given set.
* @param extension set to collect file extensions in*/
void GetExtensionList(std::set<std::string>& extensions);
protected:
// -------------------------------------------------------------------
/** Imports the given file into the given scene structure. The
* function is expected to throw an ImportErrorException if there is
* an error. If it terminates normally, the data in aiScene is
* expected to be correct. Override this function to implement the
* actual importing.
* <br>
* The output scene must meet the following requirements:<br>
* <ul>
* <li>At least a root node must be there, even if its only purpose
* is to reference one mesh.</li>
* <li>aiMesh::mPrimitiveTypes may be 0. The types of primitives
* in the mesh are determined automatically in this case.</li>
* <li>the vertex data is stored in a pseudo-indexed "verbose" format.
* In fact this means that every vertex that is referenced by
* a face is unique. Or the other way round: a vertex index may
* not occur twice in a single aiMesh.</li>
* <li>aiAnimation::mDuration may be -1. Assimp determines the length
* of the animation automatically in this case as the length of
* the longest animation channel.</li>
* <li>aiMesh::mBitangents may be NULL if tangents and normals are
* given. In this case bitangents are computed as the cross product
* between normal and tangent.</li>
* <li>There needn't be a material. If none is there a default material
* is generated. However, it is recommended practice for loaders
* to generate a default material for yourself that matches the
* default material setting for the file format better than Assimp's
* generic default material. Note that default materials *should*
* be named AI_DEFAULT_MATERIAL_NAME if they're just color-shaded
* or AI_DEFAULT_TEXTURED_MATERIAL_NAME if they define a (dummy)
* texture. </li>
* </ul>
* If the AI_SCENE_FLAGS_INCOMPLETE-Flag is <b>not</b> set:<ul>
* <li> at least one mesh must be there</li>
* <li> there may be no meshes with 0 vertices or faces</li>
* </ul>
* This won't be checked (except by the validation step): Assimp will
* crash if one of the conditions is not met!
*
* @param pFile Path of the file to be imported.
* @param pScene The scene object to hold the imported data.
* NULL is not a valid parameter.
* @param pIOHandler The IO handler to use for any file access.
* NULL is not a valid parameter. */
virtual void InternReadFile(
const std::string& pFile,
aiScene* pScene,
IOSystem* pIOHandler
) = 0;
// -------------------------------------------------------------------
/** Imports the given file into the given scene structure. The
* function is expected to throw an ImportErrorException if there is
* an error. If it terminates normally, the data in aiScene is
* expected to be correct. Override this function to implement the
* actual importing.
* <br>
* The output scene must meet the following requirements:<br>
* <ul>
* <li>At least a root node must be there, even if its only purpose
* is to reference one mesh.</li>
* <li>aiMesh::mPrimitiveTypes may be 0. The types of primitives
* in the mesh are determined automatically in this case.</li>
* <li>the vertex data is stored in a pseudo-indexed "verbose" format.
* In fact this means that every vertex that is referenced by
* a face is unique. Or the other way round: a vertex index may
* not occur twice in a single aiMesh.</li>
* <li>aiAnimation::mDuration may be -1. Assimp determines the length
* of the animation automatically in this case as the length of
* the longest animation channel.</li>
* <li>aiMesh::mBitangents may be NULL if tangents and normals are
* given. In this case bitangents are computed as the cross product
* between normal and tangent.</li>
* <li>There needn't be a material. If none is there a default material
* is generated. However, it is recommended practice for loaders
* to generate a default material for yourself that matches the
* default material setting for the file format better than Assimp's
* generic default material. Note that default materials *should*
* be named AI_DEFAULT_MATERIAL_NAME if they're just color-shaded
* or AI_DEFAULT_TEXTURED_MATERIAL_NAME if they define a (dummy)
* texture. </li>
* </ul>
* If the AI_SCENE_FLAGS_INCOMPLETE-Flag is <b>not</b> set:<ul>
* <li> at least one mesh must be there</li>
* <li> there may be no meshes with 0 vertices or faces</li>
* </ul>
* This won't be checked (except by the validation step): Assimp will
* crash if one of the conditions is not met!
*
* @param pFile Path of the file to be imported.
* @param pScene The scene object to hold the imported data.
* NULL is not a valid parameter.
* @param pIOHandler The IO handler to use for any file access.
* NULL is not a valid parameter. */
virtual void InternReadFile(
const std::string& pFile,
aiScene* pScene,
IOSystem* pIOHandler
) = 0;
public: // static utilities
// -------------------------------------------------------------------
/** A utility for CanRead().
*
* The function searches the header of a file for a specific token
* and returns true if this token is found. This works for text
* files only. There is a rudimentary handling of UNICODE files.
* The comparison is case independent.
*
* @param pIOSystem IO System to work with
* @param file File name of the file
* @param tokens List of tokens to search for
* @param numTokens Size of the token array
* @param searchBytes Number of bytes to be searched for the tokens.
*/
static bool SearchFileHeaderForToken(
IOSystem* pIOSystem,
const std::string& file,
const char** tokens,
unsigned int numTokens,
unsigned int searchBytes = 200,
bool tokensSol = false);
// -------------------------------------------------------------------
/** A utility for CanRead().
*
* The function searches the header of a file for a specific token
* and returns true if this token is found. This works for text
* files only. There is a rudimentary handling of UNICODE files.
* The comparison is case independent.
*
* @param pIOSystem IO System to work with
* @param file File name of the file
* @param tokens List of tokens to search for
* @param numTokens Size of the token array
* @param searchBytes Number of bytes to be searched for the tokens.
*/
static bool SearchFileHeaderForToken(
IOSystem* pIOSystem,
const std::string& file,
const char** tokens,
unsigned int numTokens,
unsigned int searchBytes = 200,
bool tokensSol = false);
// -------------------------------------------------------------------
/** @brief Check whether a file has a specific file extension
* @param pFile Input file
* @param ext0 Extension to check for. Lowercase characters only, no dot!
* @param ext1 Optional second extension
* @param ext2 Optional third extension
* @note Case-insensitive
*/
static bool SimpleExtensionCheck (
const std::string& pFile,
const char* ext0,
const char* ext1 = NULL,
const char* ext2 = NULL);
// -------------------------------------------------------------------
/** @brief Check whether a file has a specific file extension
* @param pFile Input file
* @param ext0 Extension to check for. Lowercase characters only, no dot!
* @param ext1 Optional second extension
* @param ext2 Optional third extension
* @note Case-insensitive
*/
static bool SimpleExtensionCheck (
const std::string& pFile,
const char* ext0,
const char* ext1 = NULL,
const char* ext2 = NULL);
// -------------------------------------------------------------------
/** @brief Extract file extension from a string
* @param pFile Input file
* @return Extension without trailing dot, all lowercase
*/
static std::string GetExtension (
const std::string& pFile);
// -------------------------------------------------------------------
/** @brief Extract file extension from a string
* @param pFile Input file
* @return Extension without trailing dot, all lowercase
*/
static std::string GetExtension (
const std::string& pFile);
// -------------------------------------------------------------------
/** @brief Check whether a file starts with one or more magic tokens
* @param pFile Input file
* @param pIOHandler IO system to be used
* @param magic n magic tokens
* @params num Size of magic
* @param offset Offset from file start where tokens are located
* @param Size of one token, in bytes. Maximally 16 bytes.
* @return true if one of the given tokens was found
*
* @note For convinence, the check is also performed for the
* byte-swapped variant of all tokens (big endian). Only for
* tokens of size 2,4.
*/
static bool CheckMagicToken(
IOSystem* pIOHandler,
const std::string& pFile,
const void* magic,
unsigned int num,
unsigned int offset = 0,
unsigned int size = 4);
// -------------------------------------------------------------------
/** @brief Check whether a file starts with one or more magic tokens
* @param pFile Input file
* @param pIOHandler IO system to be used
* @param magic n magic tokens
* @params num Size of magic
* @param offset Offset from file start where tokens are located
* @param Size of one token, in bytes. Maximally 16 bytes.
* @return true if one of the given tokens was found
*
* @note For convinence, the check is also performed for the
* byte-swapped variant of all tokens (big endian). Only for
* tokens of size 2,4.
*/
static bool CheckMagicToken(
IOSystem* pIOHandler,
const std::string& pFile,
const void* magic,
unsigned int num,
unsigned int offset = 0,
unsigned int size = 4);
// -------------------------------------------------------------------
/** An utility for all text file loaders. It converts a file to our
* UTF8 character set. Errors are reported, but ignored.
*
* @param data File buffer to be converted to UTF8 data. The buffer
* is resized as appropriate. */
static void ConvertToUTF8(
std::vector<char>& data);
// -------------------------------------------------------------------
/** An utility for all text file loaders. It converts a file to our
* UTF8 character set. Errors are reported, but ignored.
*
* @param data File buffer to be converted to UTF8 data. The buffer
* is resized as appropriate. */
static void ConvertToUTF8(
std::vector<char>& data);
// -------------------------------------------------------------------
/** An utility for all text file loaders. It converts a file from our
* UTF8 character set back to ISO-8859-1. Errors are reported, but ignored.
*
* @param data File buffer to be converted from UTF8 to ISO-8859-1. The buffer
* is resized as appropriate. */
static void ConvertUTF8toISO8859_1(
std::string& data);
// -------------------------------------------------------------------
/** An utility for all text file loaders. It converts a file from our
* UTF8 character set back to ISO-8859-1. Errors are reported, but ignored.
*
* @param data File buffer to be converted from UTF8 to ISO-8859-1. The buffer
* is resized as appropriate. */
static void ConvertUTF8toISO8859_1(
std::string& data);
// -------------------------------------------------------------------
/** Utility for text file loaders which copies the contents of the
* file into a memory buffer and converts it to our UTF8
* representation.
* @param stream Stream to read from.
* @param data Output buffer to be resized and filled with the
* converted text file data. The buffer is terminated with
* a binary 0. */
static void TextFileToBuffer(
IOStream* stream,
std::vector<char>& data);
// -------------------------------------------------------------------
/** Utility for text file loaders which copies the contents of the
* file into a memory buffer and converts it to our UTF8
* representation.
* @param stream Stream to read from.
* @param data Output buffer to be resized and filled with the
* converted text file data. The buffer is terminated with
* a binary 0. */
static void TextFileToBuffer(
IOStream* stream,
std::vector<char>& data);
protected:
/** Error description in case there was one. */
std::string mErrorText;
/** Error description in case there was one. */
std::string mErrorText;
/** Currently set progress handler */
ProgressHandler* progress;
/** Currently set progress handler */
ProgressHandler* progress;
};

View File

@ -61,45 +61,45 @@ BaseProcess::BaseProcess()
// Destructor, private as well
BaseProcess::~BaseProcess()
{
// nothing to do here
// nothing to do here
}
// ------------------------------------------------------------------------------------------------
void BaseProcess::ExecuteOnScene( Importer* pImp)
{
ai_assert(NULL != pImp && NULL != pImp->Pimpl()->mScene);
ai_assert(NULL != pImp && NULL != pImp->Pimpl()->mScene);
progress = pImp->GetProgressHandler();
ai_assert(progress);
progress = pImp->GetProgressHandler();
ai_assert(progress);
SetupProperties( pImp );
SetupProperties( pImp );
// catch exceptions thrown inside the PostProcess-Step
try
{
Execute(pImp->Pimpl()->mScene);
// catch exceptions thrown inside the PostProcess-Step
try
{
Execute(pImp->Pimpl()->mScene);
} catch( const std::exception& err ) {
} catch( const std::exception& err ) {
// extract error description
pImp->Pimpl()->mErrorString = err.what();
DefaultLogger::get()->error(pImp->Pimpl()->mErrorString);
// extract error description
pImp->Pimpl()->mErrorString = err.what();
DefaultLogger::get()->error(pImp->Pimpl()->mErrorString);
// and kill the partially imported data
delete pImp->Pimpl()->mScene;
pImp->Pimpl()->mScene = NULL;
}
// and kill the partially imported data
delete pImp->Pimpl()->mScene;
pImp->Pimpl()->mScene = NULL;
}
}
// ------------------------------------------------------------------------------------------------
void BaseProcess::SetupProperties(const Importer* /*pImp*/)
{
// the default implementation does nothing
// the default implementation does nothing
}
// ------------------------------------------------------------------------------------------------
bool BaseProcess::RequireVerboseFormat() const
{
return true;
return true;
}

View File

@ -49,7 +49,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
struct aiScene;
namespace Assimp {
namespace Assimp {
class Importer;
@ -64,121 +64,121 @@ class SharedPostProcessInfo
{
public:
struct Base
{
virtual ~Base()
{}
};
struct Base
{
virtual ~Base()
{}
};
//! Represents data that is allocated on the heap, thus needs to be deleted
template <typename T>
struct THeapData : public Base
{
THeapData(T* in)
: data (in)
{}
//! Represents data that is allocated on the heap, thus needs to be deleted
template <typename T>
struct THeapData : public Base
{
THeapData(T* in)
: data (in)
{}
~THeapData()
{
delete data;
}
T* data;
};
~THeapData()
{
delete data;
}
T* data;
};
//! Represents static, by-value data not allocated on the heap
template <typename T>
struct TStaticData : public Base
{
TStaticData(T in)
: data (in)
{}
//! Represents static, by-value data not allocated on the heap
template <typename T>
struct TStaticData : public Base
{
TStaticData(T in)
: data (in)
{}
~TStaticData()
{}
~TStaticData()
{}
T data;
};
T data;
};
// some typedefs for cleaner code
typedef unsigned int KeyType;
typedef std::map<KeyType, Base*> PropertyMap;
// some typedefs for cleaner code
typedef unsigned int KeyType;
typedef std::map<KeyType, Base*> PropertyMap;
public:
//! Destructor
~SharedPostProcessInfo()
{
Clean();
}
//! Destructor
~SharedPostProcessInfo()
{
Clean();
}
//! Remove all stored properties from the table
void Clean()
{
// invoke the virtual destructor for all stored properties
for (PropertyMap::iterator it = pmap.begin(), end = pmap.end();
it != end; ++it)
{
delete (*it).second;
}
pmap.clear();
}
//! Remove all stored properties from the table
void Clean()
{
// invoke the virtual destructor for all stored properties
for (PropertyMap::iterator it = pmap.begin(), end = pmap.end();
it != end; ++it)
{
delete (*it).second;
}
pmap.clear();
}
//! Add a heap property to the list
template <typename T>
void AddProperty( const char* name, T* in ){
AddProperty(name,(Base*)new THeapData<T>(in));
}
//! Add a heap property to the list
template <typename T>
void AddProperty( const char* name, T* in ){
AddProperty(name,(Base*)new THeapData<T>(in));
}
//! Add a static by-value property to the list
template <typename T>
void AddProperty( const char* name, T in ){
AddProperty(name,(Base*)new TStaticData<T>(in));
}
//! Add a static by-value property to the list
template <typename T>
void AddProperty( const char* name, T in ){
AddProperty(name,(Base*)new TStaticData<T>(in));
}
//! Get a heap property
template <typename T>
bool GetProperty( const char* name, T*& out ) const
{
THeapData<T>* t = (THeapData<T>*)GetPropertyInternal(name);
if(!t)
{
out = NULL;
return false;
}
out = t->data;
return true;
}
//! Get a heap property
template <typename T>
bool GetProperty( const char* name, T*& out ) const
{
THeapData<T>* t = (THeapData<T>*)GetPropertyInternal(name);
if(!t)
{
out = NULL;
return false;
}
out = t->data;
return true;
}
//! Get a static, by-value property
template <typename T>
bool GetProperty( const char* name, T& out ) const
{
TStaticData<T>* t = (TStaticData<T>*)GetPropertyInternal(name);
if(!t)return false;
out = t->data;
return true;
}
//! Get a static, by-value property
template <typename T>
bool GetProperty( const char* name, T& out ) const
{
TStaticData<T>* t = (TStaticData<T>*)GetPropertyInternal(name);
if(!t)return false;
out = t->data;
return true;
}
//! Remove a property of a specific type
void RemoveProperty( const char* name) {
SetGenericPropertyPtr<Base>(pmap,name,NULL);
}
//! Remove a property of a specific type
void RemoveProperty( const char* name) {
SetGenericPropertyPtr<Base>(pmap,name,NULL);
}
private:
void AddProperty( const char* name, Base* data) {
SetGenericPropertyPtr<Base>(pmap,name,data);
}
void AddProperty( const char* name, Base* data) {
SetGenericPropertyPtr<Base>(pmap,name,data);
}
Base* GetPropertyInternal( const char* name) const {
return GetGenericProperty<Base*>(pmap,name,NULL);
}
Base* GetPropertyInternal( const char* name) const {
return GetGenericProperty<Base*>(pmap,name,NULL);
}
private:
//! Map of all stored properties
PropertyMap pmap;
//! Map of all stored properties
PropertyMap pmap;
};
#if 0
@ -190,10 +190,10 @@ private:
*/
struct PPDependencyTable
{
unsigned int execute_me_before_these;
unsigned int execute_me_after_these;
unsigned int only_if_these_are_not_specified;
unsigned int mutually_exclusive_with;
unsigned int execute_me_before_these;
unsigned int execute_me_after_these;
unsigned int only_if_these_are_not_specified;
unsigned int mutually_exclusive_with;
};
#endif
@ -213,79 +213,79 @@ private:
*/
class ASSIMP_API_WINONLY BaseProcess
{
friend class Importer;
friend class Importer;
public:
/** Constructor to be privately used by Importer */
BaseProcess();
/** Constructor to be privately used by Importer */
BaseProcess();
/** Destructor, private as well */
virtual ~BaseProcess();
/** Destructor, private as well */
virtual ~BaseProcess();
public:
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag.
* @param pFlags The processing flags the importer was called with. A
* bitwise combination of #aiPostProcessSteps.
* @return true if the process is present in this flag fields,
* false if not.
*/
virtual bool IsActive( unsigned int pFlags) const = 0;
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag.
* @param pFlags The processing flags the importer was called with. A
* bitwise combination of #aiPostProcessSteps.
* @return true if the process is present in this flag fields,
* false if not.
*/
virtual bool IsActive( unsigned int pFlags) const = 0;
// -------------------------------------------------------------------
/** Check whether this step expects its input vertex data to be
* in verbose format. */
virtual bool RequireVerboseFormat() const;
// -------------------------------------------------------------------
/** Check whether this step expects its input vertex data to be
* in verbose format. */
virtual bool RequireVerboseFormat() const;
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* The function deletes the scene if the postprocess step fails (
* the object pointer will be set to NULL).
* @param pImp Importer instance (pImp->mScene must be valid)
*/
void ExecuteOnScene( Importer* pImp);
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* The function deletes the scene if the postprocess step fails (
* the object pointer will be set to NULL).
* @param pImp Importer instance (pImp->mScene must be valid)
*/
void ExecuteOnScene( Importer* pImp);
// -------------------------------------------------------------------
/** Called prior to ExecuteOnScene().
* The function is a request to the process to update its configuration
* basing on the Importer's configuration property list.
*/
virtual void SetupProperties(const Importer* pImp);
// -------------------------------------------------------------------
/** Called prior to ExecuteOnScene().
* The function is a request to the process to update its configuration
* basing on the Importer's configuration property list.
*/
virtual void SetupProperties(const Importer* pImp);
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* A process should throw an ImportErrorException* if it fails.
* This method must be implemented by deriving classes.
* @param pScene The imported data to work at.
*/
virtual void Execute( aiScene* pScene) = 0;
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* A process should throw an ImportErrorException* if it fails.
* This method must be implemented by deriving classes.
* @param pScene The imported data to work at.
*/
virtual void Execute( aiScene* pScene) = 0;
// -------------------------------------------------------------------
/** Assign a new SharedPostProcessInfo to the step. This object
* allows multiple postprocess steps to share data.
* @param sh May be NULL
*/
inline void SetSharedData(SharedPostProcessInfo* sh) {
shared = sh;
}
// -------------------------------------------------------------------
/** Assign a new SharedPostProcessInfo to the step. This object
* allows multiple postprocess steps to share data.
* @param sh May be NULL
*/
inline void SetSharedData(SharedPostProcessInfo* sh) {
shared = sh;
}
// -------------------------------------------------------------------
/** Get the shared data that is assigned to the step.
*/
inline SharedPostProcessInfo* GetSharedData() {
return shared;
}
// -------------------------------------------------------------------
/** Get the shared data that is assigned to the step.
*/
inline SharedPostProcessInfo* GetSharedData() {
return shared;
}
protected:
/** See the doc of #SharedPostProcessInfo for more details */
SharedPostProcessInfo* shared;
/** See the doc of #SharedPostProcessInfo for more details */
SharedPostProcessInfo* shared;
/** Currently active progress handler */
ProgressHandler* progress;
/** Currently active progress handler */
ProgressHandler* progress;
};

View File

@ -53,95 +53,95 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
namespace Assimp {
void Bitmap::Save(aiTexture* texture, IOStream* file) {
if(file != NULL) {
Header header;
DIB dib;
void Bitmap::Save(aiTexture* texture, IOStream* file) {
if(file != NULL) {
Header header;
DIB dib;
dib.size = DIB::dib_size;
dib.width = texture->mWidth;
dib.height = texture->mHeight;
dib.planes = 1;
dib.bits_per_pixel = 8 * mBytesPerPixel;
dib.compression = 0;
dib.image_size = (((dib.width * mBytesPerPixel) + 3) & 0x0000FFFC) * dib.height;
dib.x_resolution = 0;
dib.y_resolution = 0;
dib.nb_colors = 0;
dib.nb_important_colors = 0;
dib.size = DIB::dib_size;
dib.width = texture->mWidth;
dib.height = texture->mHeight;
dib.planes = 1;
dib.bits_per_pixel = 8 * mBytesPerPixel;
dib.compression = 0;
dib.image_size = (((dib.width * mBytesPerPixel) + 3) & 0x0000FFFC) * dib.height;
dib.x_resolution = 0;
dib.y_resolution = 0;
dib.nb_colors = 0;
dib.nb_important_colors = 0;
header.type = 0x4D42; // 'BM'
header.offset = Header::header_size + DIB::dib_size;
header.size = header.offset + dib.image_size;
header.reserved1 = 0;
header.reserved2 = 0;
header.type = 0x4D42; // 'BM'
header.offset = Header::header_size + DIB::dib_size;
header.size = header.offset + dib.image_size;
header.reserved1 = 0;
header.reserved2 = 0;
WriteHeader(header, file);
WriteDIB(dib, file);
WriteData(texture, file);
}
}
WriteHeader(header, file);
WriteDIB(dib, file);
WriteData(texture, file);
}
}
template<typename T>
inline std::size_t Copy(uint8_t* data, T& field) {
std::memcpy(data, &AI_BE(field), sizeof(field)); return sizeof(field);
}
template<typename T>
inline std::size_t Copy(uint8_t* data, T& field) {
std::memcpy(data, &AI_BE(field), sizeof(field)); return sizeof(field);
}
void Bitmap::WriteHeader(Header& header, IOStream* file) {
uint8_t data[Header::header_size];
void Bitmap::WriteHeader(Header& header, IOStream* file) {
uint8_t data[Header::header_size];
std::size_t offset = 0;
std::size_t offset = 0;
offset += Copy(&data[offset], header.type);
offset += Copy(&data[offset], header.size);
offset += Copy(&data[offset], header.reserved1);
offset += Copy(&data[offset], header.reserved2);
offset += Copy(&data[offset], header.offset);
offset += Copy(&data[offset], header.type);
offset += Copy(&data[offset], header.size);
offset += Copy(&data[offset], header.reserved1);
offset += Copy(&data[offset], header.reserved2);
offset += Copy(&data[offset], header.offset);
file->Write(data, Header::header_size, 1);
}
file->Write(data, Header::header_size, 1);
}
void Bitmap::WriteDIB(DIB& dib, IOStream* file) {
uint8_t data[DIB::dib_size];
void Bitmap::WriteDIB(DIB& dib, IOStream* file) {
uint8_t data[DIB::dib_size];
std::size_t offset = 0;
std::size_t offset = 0;
offset += Copy(&data[offset], dib.size);
offset += Copy(&data[offset], dib.width);
offset += Copy(&data[offset], dib.height);
offset += Copy(&data[offset], dib.planes);
offset += Copy(&data[offset], dib.bits_per_pixel);
offset += Copy(&data[offset], dib.compression);
offset += Copy(&data[offset], dib.image_size);
offset += Copy(&data[offset], dib.x_resolution);
offset += Copy(&data[offset], dib.y_resolution);
offset += Copy(&data[offset], dib.nb_colors);
offset += Copy(&data[offset], dib.nb_important_colors);
offset += Copy(&data[offset], dib.size);
offset += Copy(&data[offset], dib.width);
offset += Copy(&data[offset], dib.height);
offset += Copy(&data[offset], dib.planes);
offset += Copy(&data[offset], dib.bits_per_pixel);
offset += Copy(&data[offset], dib.compression);
offset += Copy(&data[offset], dib.image_size);
offset += Copy(&data[offset], dib.x_resolution);
offset += Copy(&data[offset], dib.y_resolution);
offset += Copy(&data[offset], dib.nb_colors);
offset += Copy(&data[offset], dib.nb_important_colors);
file->Write(data, DIB::dib_size, 1);
}
file->Write(data, DIB::dib_size, 1);
}
void Bitmap::WriteData(aiTexture* texture, IOStream* file) {
static const std::size_t padding_offset = 4;
static const uint8_t padding_data[padding_offset] = {0x0, 0x0, 0x0, 0x0};
void Bitmap::WriteData(aiTexture* texture, IOStream* file) {
static const std::size_t padding_offset = 4;
static const uint8_t padding_data[padding_offset] = {0x0, 0x0, 0x0, 0x0};
unsigned int padding = (padding_offset - ((mBytesPerPixel * texture->mWidth) % padding_offset)) % padding_offset;
uint8_t pixel[mBytesPerPixel];
unsigned int padding = (padding_offset - ((mBytesPerPixel * texture->mWidth) % padding_offset)) % padding_offset;
uint8_t pixel[mBytesPerPixel];
for(std::size_t i = 0; i < texture->mHeight; ++i) {
for(std::size_t j = 0; j < texture->mWidth; ++j) {
const aiTexel& texel = texture->pcData[(texture->mHeight - i - 1) * texture->mWidth + j]; // Bitmap files are stored in bottom-up format
for(std::size_t i = 0; i < texture->mHeight; ++i) {
for(std::size_t j = 0; j < texture->mWidth; ++j) {
const aiTexel& texel = texture->pcData[(texture->mHeight - i - 1) * texture->mWidth + j]; // Bitmap files are stored in bottom-up format
pixel[0] = texel.r;
pixel[1] = texel.g;
pixel[2] = texel.b;
pixel[3] = texel.a;
pixel[0] = texel.r;
pixel[1] = texel.g;
pixel[2] = texel.b;
pixel[3] = texel.a;
file->Write(pixel, mBytesPerPixel, 1);
}
file->Write(pixel, mBytesPerPixel, 1);
}
file->Write(padding_data, padding, 1);
}
}
file->Write(padding_data, padding, 1);
}
}
}

View File

@ -57,85 +57,85 @@ namespace Assimp {
class IOStream;
class Bitmap {
protected:
protected:
struct Header {
struct Header {
uint16_t type;
uint16_t type;
uint32_t size;
uint32_t size;
uint16_t reserved1;
uint16_t reserved1;
uint16_t reserved2;
uint16_t reserved2;
uint32_t offset;
uint32_t offset;
// We define the struct size because sizeof(Header) might return a wrong result because of structure padding.
// Moreover, we must use this ugly and error prone syntax because Visual Studio neither support constexpr or sizeof(name_of_field).
static const std::size_t header_size =
sizeof(uint16_t) + // type
sizeof(uint32_t) + // size
sizeof(uint16_t) + // reserved1
sizeof(uint16_t) + // reserved2
sizeof(uint32_t); // offset
// We define the struct size because sizeof(Header) might return a wrong result because of structure padding.
// Moreover, we must use this ugly and error prone syntax because Visual Studio neither support constexpr or sizeof(name_of_field).
static const std::size_t header_size =
sizeof(uint16_t) + // type
sizeof(uint32_t) + // size
sizeof(uint16_t) + // reserved1
sizeof(uint16_t) + // reserved2
sizeof(uint32_t); // offset
};
};
struct DIB {
struct DIB {
uint32_t size;
uint32_t size;
int32_t width;
int32_t width;
int32_t height;
int32_t height;
uint16_t planes;
uint16_t planes;
uint16_t bits_per_pixel;
uint16_t bits_per_pixel;
uint32_t compression;
uint32_t compression;
uint32_t image_size;
uint32_t image_size;
int32_t x_resolution;
int32_t x_resolution;
int32_t y_resolution;
int32_t y_resolution;
uint32_t nb_colors;
uint32_t nb_colors;
uint32_t nb_important_colors;
uint32_t nb_important_colors;
// We define the struct size because sizeof(DIB) might return a wrong result because of structure padding.
// Moreover, we must use this ugly and error prone syntax because Visual Studio neither support constexpr or sizeof(name_of_field).
static const std::size_t dib_size =
sizeof(uint32_t) + // size
sizeof(int32_t) + // width
sizeof(int32_t) + // height
sizeof(uint16_t) + // planes
sizeof(uint16_t) + // bits_per_pixel
sizeof(uint32_t) + // compression
sizeof(uint32_t) + // image_size
sizeof(int32_t) + // x_resolution
sizeof(int32_t) + // y_resolution
sizeof(uint32_t) + // nb_colors
sizeof(uint32_t); // nb_important_colors
// We define the struct size because sizeof(DIB) might return a wrong result because of structure padding.
// Moreover, we must use this ugly and error prone syntax because Visual Studio neither support constexpr or sizeof(name_of_field).
static const std::size_t dib_size =
sizeof(uint32_t) + // size
sizeof(int32_t) + // width
sizeof(int32_t) + // height
sizeof(uint16_t) + // planes
sizeof(uint16_t) + // bits_per_pixel
sizeof(uint32_t) + // compression
sizeof(uint32_t) + // image_size
sizeof(int32_t) + // x_resolution
sizeof(int32_t) + // y_resolution
sizeof(uint32_t) + // nb_colors
sizeof(uint32_t); // nb_important_colors
};
};
static const std::size_t mBytesPerPixel = 4;
static const std::size_t mBytesPerPixel = 4;
public:
public:
static void Save(aiTexture* texture, IOStream* file);
static void Save(aiTexture* texture, IOStream* file);
protected:
protected:
static void WriteHeader(Header& header, IOStream* file);
static void WriteHeader(Header& header, IOStream* file);
static void WriteDIB(DIB& dib, IOStream* file);
static void WriteDIB(DIB& dib, IOStream* file);
static void WriteData(aiTexture* texture, IOStream* file);
static void WriteData(aiTexture* texture, IOStream* file);
};

View File

@ -52,7 +52,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
namespace Assimp
{
template< > const std::string LogFunctions< BlenderBMeshConverter >::log_prefix = "BLEND_BMESH: ";
template< > const std::string LogFunctions< BlenderBMeshConverter >::log_prefix = "BLEND_BMESH: ";
}
using namespace Assimp;
@ -61,142 +61,142 @@ using namespace Assimp::Formatter;
// ------------------------------------------------------------------------------------------------
BlenderBMeshConverter::BlenderBMeshConverter( const Mesh* mesh ):
BMesh( mesh ),
triMesh( NULL )
BMesh( mesh ),
triMesh( NULL )
{
}
// ------------------------------------------------------------------------------------------------
BlenderBMeshConverter::~BlenderBMeshConverter( )
{
DestroyTriMesh( );
DestroyTriMesh( );
}
// ------------------------------------------------------------------------------------------------
bool BlenderBMeshConverter::ContainsBMesh( ) const
{
// TODO - Should probably do some additional verification here
return BMesh->totpoly && BMesh->totloop && BMesh->totvert;
// TODO - Should probably do some additional verification here
return BMesh->totpoly && BMesh->totloop && BMesh->totvert;
}
// ------------------------------------------------------------------------------------------------
const Mesh* BlenderBMeshConverter::TriangulateBMesh( )
{
AssertValidMesh( );
AssertValidSizes( );
PrepareTriMesh( );
AssertValidMesh( );
AssertValidSizes( );
PrepareTriMesh( );
for ( int i = 0; i < BMesh->totpoly; ++i )
{
const MPoly& poly = BMesh->mpoly[ i ];
ConvertPolyToFaces( poly );
}
for ( int i = 0; i < BMesh->totpoly; ++i )
{
const MPoly& poly = BMesh->mpoly[ i ];
ConvertPolyToFaces( poly );
}
return triMesh;
return triMesh;
}
// ------------------------------------------------------------------------------------------------
void BlenderBMeshConverter::AssertValidMesh( )
{
if ( !ContainsBMesh( ) )
{
ThrowException( "BlenderBMeshConverter requires a BMesh with \"polygons\" - please call BlenderBMeshConverter::ContainsBMesh to check this first" );
}
if ( !ContainsBMesh( ) )
{
ThrowException( "BlenderBMeshConverter requires a BMesh with \"polygons\" - please call BlenderBMeshConverter::ContainsBMesh to check this first" );
}
}
// ------------------------------------------------------------------------------------------------
void BlenderBMeshConverter::AssertValidSizes( )
{
if ( BMesh->totpoly != static_cast<int>( BMesh->mpoly.size( ) ) )
{
ThrowException( "BMesh poly array has incorrect size" );
}
if ( BMesh->totloop != static_cast<int>( BMesh->mloop.size( ) ) )
{
ThrowException( "BMesh loop array has incorrect size" );
}
if ( BMesh->totpoly != static_cast<int>( BMesh->mpoly.size( ) ) )
{
ThrowException( "BMesh poly array has incorrect size" );
}
if ( BMesh->totloop != static_cast<int>( BMesh->mloop.size( ) ) )
{
ThrowException( "BMesh loop array has incorrect size" );
}
}
// ------------------------------------------------------------------------------------------------
void BlenderBMeshConverter::PrepareTriMesh( )
{
if ( triMesh )
{
DestroyTriMesh( );
}
if ( triMesh )
{
DestroyTriMesh( );
}
triMesh = new Mesh( *BMesh );
triMesh->totface = 0;
triMesh->mface.clear( );
triMesh = new Mesh( *BMesh );
triMesh->totface = 0;
triMesh->mface.clear( );
}
// ------------------------------------------------------------------------------------------------
void BlenderBMeshConverter::DestroyTriMesh( )
{
delete triMesh;
triMesh = NULL;
delete triMesh;
triMesh = NULL;
}
// ------------------------------------------------------------------------------------------------
void BlenderBMeshConverter::ConvertPolyToFaces( const MPoly& poly )
{
const MLoop* polyLoop = &BMesh->mloop[ poly.loopstart ];
const MLoop* polyLoop = &BMesh->mloop[ poly.loopstart ];
if ( poly.totloop == 3 || poly.totloop == 4 )
{
AddFace( polyLoop[ 0 ].v, polyLoop[ 1 ].v, polyLoop[ 2 ].v, poly.totloop == 4 ? polyLoop[ 3 ].v : 0 );
if ( poly.totloop == 3 || poly.totloop == 4 )
{
AddFace( polyLoop[ 0 ].v, polyLoop[ 1 ].v, polyLoop[ 2 ].v, poly.totloop == 4 ? polyLoop[ 3 ].v : 0 );
// UVs are optional, so only convert when present.
if ( BMesh->mloopuv.size() )
{
if ( (poly.loopstart + poly.totloop ) > static_cast<int>( BMesh->mloopuv.size() ) )
{
ThrowException( "BMesh uv loop array has incorrect size" );
}
const MLoopUV* loopUV = &BMesh->mloopuv[ poly.loopstart ];
AddTFace( loopUV[ 0 ].uv, loopUV[ 1 ].uv, loopUV[ 2 ].uv, poly.totloop == 4 ? loopUV[ 3 ].uv : 0 );
}
}
else if ( poly.totloop > 4 )
{
// UVs are optional, so only convert when present.
if ( BMesh->mloopuv.size() )
{
if ( (poly.loopstart + poly.totloop ) > static_cast<int>( BMesh->mloopuv.size() ) )
{
ThrowException( "BMesh uv loop array has incorrect size" );
}
const MLoopUV* loopUV = &BMesh->mloopuv[ poly.loopstart ];
AddTFace( loopUV[ 0 ].uv, loopUV[ 1 ].uv, loopUV[ 2 ].uv, poly.totloop == 4 ? loopUV[ 3 ].uv : 0 );
}
}
else if ( poly.totloop > 4 )
{
#if ASSIMP_BLEND_WITH_GLU_TESSELLATE
BlenderTessellatorGL tessGL( *this );
tessGL.Tessellate( polyLoop, poly.totloop, triMesh->mvert );
BlenderTessellatorGL tessGL( *this );
tessGL.Tessellate( polyLoop, poly.totloop, triMesh->mvert );
#elif ASSIMP_BLEND_WITH_POLY_2_TRI
BlenderTessellatorP2T tessP2T( *this );
tessP2T.Tessellate( polyLoop, poly.totloop, triMesh->mvert );
BlenderTessellatorP2T tessP2T( *this );
tessP2T.Tessellate( polyLoop, poly.totloop, triMesh->mvert );
#endif
}
}
}
// ------------------------------------------------------------------------------------------------
void BlenderBMeshConverter::AddFace( int v1, int v2, int v3, int v4 )
{
MFace face;
face.v1 = v1;
face.v2 = v2;
face.v3 = v3;
face.v4 = v4;
// TODO - Work out how materials work
face.mat_nr = 0;
triMesh->mface.push_back( face );
triMesh->totface = triMesh->mface.size( );
MFace face;
face.v1 = v1;
face.v2 = v2;
face.v3 = v3;
face.v4 = v4;
// TODO - Work out how materials work
face.mat_nr = 0;
triMesh->mface.push_back( face );
triMesh->totface = triMesh->mface.size( );
}
// ------------------------------------------------------------------------------------------------
void BlenderBMeshConverter::AddTFace( const float* uv1, const float *uv2, const float *uv3, const float* uv4 )
{
MTFace mtface;
memcpy( &mtface.uv[ 0 ], uv1, sizeof(float) * 2 );
memcpy( &mtface.uv[ 1 ], uv2, sizeof(float) * 2 );
memcpy( &mtface.uv[ 2 ], uv3, sizeof(float) * 2 );
MTFace mtface;
memcpy( &mtface.uv[ 0 ], uv1, sizeof(float) * 2 );
memcpy( &mtface.uv[ 1 ], uv2, sizeof(float) * 2 );
memcpy( &mtface.uv[ 2 ], uv3, sizeof(float) * 2 );
if ( uv4 )
{
memcpy( &mtface.uv[ 3 ], uv4, sizeof(float) * 2 );
}
if ( uv4 )
{
memcpy( &mtface.uv[ 3 ], uv4, sizeof(float) * 2 );
}
triMesh->mtface.push_back( mtface );
triMesh->mtface.push_back( mtface );
}
#endif // ASSIMP_BUILD_NO_BLEND_IMPORTER

View File

@ -48,46 +48,46 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
namespace Assimp
{
// TinyFormatter.h
namespace Formatter
{
template < typename T,typename TR, typename A > class basic_formatter;
typedef class basic_formatter< char, std::char_traits< char >, std::allocator< char > > format;
}
// TinyFormatter.h
namespace Formatter
{
template < typename T,typename TR, typename A > class basic_formatter;
typedef class basic_formatter< char, std::char_traits< char >, std::allocator< char > > format;
}
// BlenderScene.h
namespace Blender
{
struct Mesh;
struct MPoly;
struct MLoop;
}
// BlenderScene.h
namespace Blender
{
struct Mesh;
struct MPoly;
struct MLoop;
}
class BlenderBMeshConverter: public LogFunctions< BlenderBMeshConverter >
{
public:
BlenderBMeshConverter( const Blender::Mesh* mesh );
~BlenderBMeshConverter( );
class BlenderBMeshConverter: public LogFunctions< BlenderBMeshConverter >
{
public:
BlenderBMeshConverter( const Blender::Mesh* mesh );
~BlenderBMeshConverter( );
bool ContainsBMesh( ) const;
bool ContainsBMesh( ) const;
const Blender::Mesh* TriangulateBMesh( );
const Blender::Mesh* TriangulateBMesh( );
private:
void AssertValidMesh( );
void AssertValidSizes( );
void PrepareTriMesh( );
void DestroyTriMesh( );
void ConvertPolyToFaces( const Blender::MPoly& poly );
void AddFace( int v1, int v2, int v3, int v4 = 0 );
void AddTFace( const float* uv1, const float* uv2, const float *uv3, const float* uv4 = 0 );
private:
void AssertValidMesh( );
void AssertValidSizes( );
void PrepareTriMesh( );
void DestroyTriMesh( );
void ConvertPolyToFaces( const Blender::MPoly& poly );
void AddFace( int v1, int v2, int v3, int v4 = 0 );
void AddTFace( const float* uv1, const float* uv2, const float *uv3, const float* uv4 = 0 );
const Blender::Mesh* BMesh;
Blender::Mesh* triMesh;
const Blender::Mesh* BMesh;
Blender::Mesh* triMesh;
friend class BlenderTessellatorGL;
friend class BlenderTessellatorP2T;
};
friend class BlenderTessellatorGL;
friend class BlenderTessellatorP2T;
};
} // end of namespace Assimp

View File

@ -56,168 +56,168 @@ using namespace Assimp::Formatter;
#define for_each BOOST_FOREACH
bool match4(StreamReaderAny& stream, const char* string) {
char tmp[] = {
(stream).GetI1(),
(stream).GetI1(),
(stream).GetI1(),
(stream).GetI1()
};
return (tmp[0]==string[0] && tmp[1]==string[1] && tmp[2]==string[2] && tmp[3]==string[3]);
char tmp[] = {
(stream).GetI1(),
(stream).GetI1(),
(stream).GetI1(),
(stream).GetI1()
};
return (tmp[0]==string[0] && tmp[1]==string[1] && tmp[2]==string[2] && tmp[3]==string[3]);
}
struct Type {
size_t size;
std::string name;
size_t size;
std::string name;
};
// ------------------------------------------------------------------------------------------------
void DNAParser :: Parse ()
{
StreamReaderAny& stream = *db.reader.get();
DNA& dna = db.dna;
StreamReaderAny& stream = *db.reader.get();
DNA& dna = db.dna;
if(!match4(stream,"SDNA")) {
throw DeadlyImportError("BlenderDNA: Expected SDNA chunk");
}
if(!match4(stream,"SDNA")) {
throw DeadlyImportError("BlenderDNA: Expected SDNA chunk");
}
// name dictionary
if(!match4(stream,"NAME")) {
throw DeadlyImportError("BlenderDNA: Expected NAME field");
}
// name dictionary
if(!match4(stream,"NAME")) {
throw DeadlyImportError("BlenderDNA: Expected NAME field");
}
std::vector<std::string> names (stream.GetI4());
for_each(std::string& s, names) {
while (char c = stream.GetI1()) {
s += c;
}
}
std::vector<std::string> names (stream.GetI4());
for_each(std::string& s, names) {
while (char c = stream.GetI1()) {
s += c;
}
}
// type dictionary
for (;stream.GetCurrentPos() & 0x3; stream.GetI1());
if(!match4(stream,"TYPE")) {
throw DeadlyImportError("BlenderDNA: Expected TYPE field");
}
// type dictionary
for (;stream.GetCurrentPos() & 0x3; stream.GetI1());
if(!match4(stream,"TYPE")) {
throw DeadlyImportError("BlenderDNA: Expected TYPE field");
}
std::vector<Type> types (stream.GetI4());
for_each(Type& s, types) {
while (char c = stream.GetI1()) {
s.name += c;
}
}
std::vector<Type> types (stream.GetI4());
for_each(Type& s, types) {
while (char c = stream.GetI1()) {
s.name += c;
}
}
// type length dictionary
for (;stream.GetCurrentPos() & 0x3; stream.GetI1());
if(!match4(stream,"TLEN")) {
throw DeadlyImportError("BlenderDNA: Expected TLEN field");
}
// type length dictionary
for (;stream.GetCurrentPos() & 0x3; stream.GetI1());
if(!match4(stream,"TLEN")) {
throw DeadlyImportError("BlenderDNA: Expected TLEN field");
}
for_each(Type& s, types) {
s.size = stream.GetI2();
}
for_each(Type& s, types) {
s.size = stream.GetI2();
}
// structures dictionary
for (;stream.GetCurrentPos() & 0x3; stream.GetI1());
if(!match4(stream,"STRC")) {
throw DeadlyImportError("BlenderDNA: Expected STRC field");
}
// structures dictionary
for (;stream.GetCurrentPos() & 0x3; stream.GetI1());
if(!match4(stream,"STRC")) {
throw DeadlyImportError("BlenderDNA: Expected STRC field");
}
size_t end = stream.GetI4(), fields = 0;
size_t end = stream.GetI4(), fields = 0;
dna.structures.reserve(end);
for(size_t i = 0; i != end; ++i) {
dna.structures.reserve(end);
for(size_t i = 0; i != end; ++i) {
uint16_t n = stream.GetI2();
if (n >= types.size()) {
throw DeadlyImportError((format(),
"BlenderDNA: Invalid type index in structure name" ,n,
" (there are only ", types.size(), " entries)"
));
}
uint16_t n = stream.GetI2();
if (n >= types.size()) {
throw DeadlyImportError((format(),
"BlenderDNA: Invalid type index in structure name" ,n,
" (there are only ", types.size(), " entries)"
));
}
// maintain separate indexes
dna.indices[types[n].name] = dna.structures.size();
// maintain separate indexes
dna.indices[types[n].name] = dna.structures.size();
dna.structures.push_back(Structure());
Structure& s = dna.structures.back();
s.name = types[n].name;
//s.index = dna.structures.size()-1;
dna.structures.push_back(Structure());
Structure& s = dna.structures.back();
s.name = types[n].name;
//s.index = dna.structures.size()-1;
n = stream.GetI2();
s.fields.reserve(n);
n = stream.GetI2();
s.fields.reserve(n);
size_t offset = 0;
for (size_t m = 0; m < n; ++m, ++fields) {
size_t offset = 0;
for (size_t m = 0; m < n; ++m, ++fields) {
uint16_t j = stream.GetI2();
if (j >= types.size()) {
throw DeadlyImportError((format(),
"BlenderDNA: Invalid type index in structure field ", j,
" (there are only ", types.size(), " entries)"
));
}
s.fields.push_back(Field());
Field& f = s.fields.back();
f.offset = offset;
uint16_t j = stream.GetI2();
if (j >= types.size()) {
throw DeadlyImportError((format(),
"BlenderDNA: Invalid type index in structure field ", j,
" (there are only ", types.size(), " entries)"
));
}
s.fields.push_back(Field());
Field& f = s.fields.back();
f.offset = offset;
f.type = types[j].name;
f.size = types[j].size;
f.type = types[j].name;
f.size = types[j].size;
j = stream.GetI2();
if (j >= names.size()) {
throw DeadlyImportError((format(),
"BlenderDNA: Invalid name index in structure field ", j,
" (there are only ", names.size(), " entries)"
));
}
j = stream.GetI2();
if (j >= names.size()) {
throw DeadlyImportError((format(),
"BlenderDNA: Invalid name index in structure field ", j,
" (there are only ", names.size(), " entries)"
));
}
f.name = names[j];
f.flags = 0u;
f.name = names[j];
f.flags = 0u;
// pointers always specify the size of the pointee instead of their own.
// The pointer asterisk remains a property of the lookup name.
if (f.name[0] == '*') {
f.size = db.i64bit ? 8 : 4;
f.flags |= FieldFlag_Pointer;
}
// pointers always specify the size of the pointee instead of their own.
// The pointer asterisk remains a property of the lookup name.
if (f.name[0] == '*') {
f.size = db.i64bit ? 8 : 4;
f.flags |= FieldFlag_Pointer;
}
// arrays, however, specify the size of a single element so we
// need to parse the (possibly multi-dimensional) array declaration
// in order to obtain the actual size of the array in the file.
// Also we need to alter the lookup name to include no array
// brackets anymore or size fixup won't work (if our size does
// not match the size read from the DNA).
if (*f.name.rbegin() == ']') {
const std::string::size_type rb = f.name.find('[');
if (rb == std::string::npos) {
throw DeadlyImportError((format(),
"BlenderDNA: Encountered invalid array declaration ",
f.name
));
}
// arrays, however, specify the size of a single element so we
// need to parse the (possibly multi-dimensional) array declaration
// in order to obtain the actual size of the array in the file.
// Also we need to alter the lookup name to include no array
// brackets anymore or size fixup won't work (if our size does
// not match the size read from the DNA).
if (*f.name.rbegin() == ']') {
const std::string::size_type rb = f.name.find('[');
if (rb == std::string::npos) {
throw DeadlyImportError((format(),
"BlenderDNA: Encountered invalid array declaration ",
f.name
));
}
f.flags |= FieldFlag_Array;
DNA::ExtractArraySize(f.name,f.array_sizes);
f.name = f.name.substr(0,rb);
f.flags |= FieldFlag_Array;
DNA::ExtractArraySize(f.name,f.array_sizes);
f.name = f.name.substr(0,rb);
f.size *= f.array_sizes[0] * f.array_sizes[1];
}
f.size *= f.array_sizes[0] * f.array_sizes[1];
}
// maintain separate indexes
s.indices[f.name] = s.fields.size()-1;
offset += f.size;
}
s.size = offset;
}
// maintain separate indexes
s.indices[f.name] = s.fields.size()-1;
offset += f.size;
}
s.size = offset;
}
DefaultLogger::get()->debug((format(),"BlenderDNA: Got ",dna.structures.size(),
" structures with totally ",fields," fields"));
DefaultLogger::get()->debug((format(),"BlenderDNA: Got ",dna.structures.size(),
" structures with totally ",fields," fields"));
#ifdef ASSIMP_BUILD_BLENDER_DEBUG
dna.DumpToFile();
dna.DumpToFile();
#endif
dna.AddPrimitiveStructures();
dna.RegisterConverters();
dna.AddPrimitiveStructures();
dna.RegisterConverters();
}
@ -227,144 +227,144 @@ void DNAParser :: Parse ()
// ------------------------------------------------------------------------------------------------
void DNA :: DumpToFile()
{
// we dont't bother using the VFS here for this is only for debugging.
// (and all your bases are belong to us).
// we dont't bother using the VFS here for this is only for debugging.
// (and all your bases are belong to us).
std::ofstream f("dna.txt");
if (f.fail()) {
DefaultLogger::get()->error("Could not dump dna to dna.txt");
return;
}
f << "Field format: type name offset size" << "\n";
f << "Structure format: name size" << "\n";
std::ofstream f("dna.txt");
if (f.fail()) {
DefaultLogger::get()->error("Could not dump dna to dna.txt");
return;
}
f << "Field format: type name offset size" << "\n";
f << "Structure format: name size" << "\n";
for_each(const Structure& s, structures) {
f << s.name << " " << s.size << "\n\n";
for_each(const Field& ff, s.fields) {
f << "\t" << ff.type << " " << ff.name << " " << ff.offset << " " << ff.size << std::endl;
}
f << std::endl;
}
DefaultLogger::get()->info("BlenderDNA: Dumped dna to dna.txt");
for_each(const Structure& s, structures) {
f << s.name << " " << s.size << "\n\n";
for_each(const Field& ff, s.fields) {
f << "\t" << ff.type << " " << ff.name << " " << ff.offset << " " << ff.size << std::endl;
}
f << std::endl;
}
DefaultLogger::get()->info("BlenderDNA: Dumped dna to dna.txt");
}
#endif
// ------------------------------------------------------------------------------------------------
/*static*/ void DNA :: ExtractArraySize(
const std::string& out,
size_t array_sizes[2]
const std::string& out,
size_t array_sizes[2]
)
{
array_sizes[0] = array_sizes[1] = 1;
std::string::size_type pos = out.find('[');
if (pos++ == std::string::npos) {
return;
}
array_sizes[0] = strtoul10(&out[pos]);
array_sizes[0] = array_sizes[1] = 1;
std::string::size_type pos = out.find('[');
if (pos++ == std::string::npos) {
return;
}
array_sizes[0] = strtoul10(&out[pos]);
pos = out.find('[',pos);
if (pos++ == std::string::npos) {
return;
}
array_sizes[1] = strtoul10(&out[pos]);
pos = out.find('[',pos);
if (pos++ == std::string::npos) {
return;
}
array_sizes[1] = strtoul10(&out[pos]);
}
// ------------------------------------------------------------------------------------------------
boost::shared_ptr< ElemBase > DNA :: ConvertBlobToStructure(
const Structure& structure,
const FileDatabase& db
const Structure& structure,
const FileDatabase& db
) const
{
std::map<std::string, FactoryPair >::const_iterator it = converters.find(structure.name);
if (it == converters.end()) {
return boost::shared_ptr< ElemBase >();
}
std::map<std::string, FactoryPair >::const_iterator it = converters.find(structure.name);
if (it == converters.end()) {
return boost::shared_ptr< ElemBase >();
}
boost::shared_ptr< ElemBase > ret = (structure.*((*it).second.first))();
(structure.*((*it).second.second))(ret,db);
boost::shared_ptr< ElemBase > ret = (structure.*((*it).second.first))();
(structure.*((*it).second.second))(ret,db);
return ret;
return ret;
}
// ------------------------------------------------------------------------------------------------
DNA::FactoryPair DNA :: GetBlobToStructureConverter(
const Structure& structure,
const FileDatabase& /*db*/
const Structure& structure,
const FileDatabase& /*db*/
) const
{
std::map<std::string, FactoryPair>::const_iterator it = converters.find(structure.name);
return it == converters.end() ? FactoryPair() : (*it).second;
std::map<std::string, FactoryPair>::const_iterator it = converters.find(structure.name);
return it == converters.end() ? FactoryPair() : (*it).second;
}
// basing on http://www.blender.org/development/architecture/notes-on-sdna/
// ------------------------------------------------------------------------------------------------
void DNA :: AddPrimitiveStructures()
{
// NOTE: these are just dummies. Their presence enforces
// Structure::Convert<target_type> to be called on these
// empty structures. These converters are special
// overloads which scan the name of the structure and
// perform the required data type conversion if one
// of these special names is found in the structure
// in question.
// NOTE: these are just dummies. Their presence enforces
// Structure::Convert<target_type> to be called on these
// empty structures. These converters are special
// overloads which scan the name of the structure and
// perform the required data type conversion if one
// of these special names is found in the structure
// in question.
indices["int"] = structures.size();
structures.push_back( Structure() );
structures.back().name = "int";
structures.back().size = 4;
indices["int"] = structures.size();
structures.push_back( Structure() );
structures.back().name = "int";
structures.back().size = 4;
indices["short"] = structures.size();
structures.push_back( Structure() );
structures.back().name = "short";
structures.back().size = 2;
indices["short"] = structures.size();
structures.push_back( Structure() );
structures.back().name = "short";
structures.back().size = 2;
indices["char"] = structures.size();
structures.push_back( Structure() );
structures.back().name = "char";
structures.back().size = 1;
indices["char"] = structures.size();
structures.push_back( Structure() );
structures.back().name = "char";
structures.back().size = 1;
indices["float"] = structures.size();
structures.push_back( Structure() );
structures.back().name = "float";
structures.back().size = 4;
indices["float"] = structures.size();
structures.push_back( Structure() );
structures.back().name = "float";
structures.back().size = 4;
indices["double"] = structures.size();
structures.push_back( Structure() );
structures.back().name = "double";
structures.back().size = 8;
indices["double"] = structures.size();
structures.push_back( Structure() );
structures.back().name = "double";
structures.back().size = 8;
// no long, seemingly.
// no long, seemingly.
}
// ------------------------------------------------------------------------------------------------
void SectionParser :: Next()
{
stream.SetCurrentPos(current.start + current.size);
stream.SetCurrentPos(current.start + current.size);
const char tmp[] = {
stream.GetI1(),
stream.GetI1(),
stream.GetI1(),
stream.GetI1()
};
current.id = std::string(tmp,tmp[3]?4:tmp[2]?3:tmp[1]?2:1);
const char tmp[] = {
stream.GetI1(),
stream.GetI1(),
stream.GetI1(),
stream.GetI1()
};
current.id = std::string(tmp,tmp[3]?4:tmp[2]?3:tmp[1]?2:1);
current.size = stream.GetI4();
current.address.val = ptr64 ? stream.GetU8() : stream.GetU4();
current.size = stream.GetI4();
current.address.val = ptr64 ? stream.GetU8() : stream.GetU4();
current.dna_index = stream.GetI4();
current.num = stream.GetI4();
current.dna_index = stream.GetI4();
current.num = stream.GetI4();
current.start = stream.GetCurrentPos();
if (stream.GetRemainingSizeToLimit() < current.size) {
throw DeadlyImportError("BLEND: invalid size of file block");
}
current.start = stream.GetCurrentPos();
if (stream.GetRemainingSizeToLimit() < current.size) {
throw DeadlyImportError("BLEND: invalid size of file block");
}
#ifdef ASSIMP_BUILD_BLENDER_DEBUG
DefaultLogger::get()->debug(current.id);
DefaultLogger::get()->debug(current.id);
#endif
}

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File diff suppressed because it is too large Load Diff

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@ -60,142 +60,142 @@ struct aiTexture;
namespace Assimp {
namespace Blender {
// --------------------------------------------------------------------
/** Mini smart-array to avoid pulling in even more boost stuff. usable with vector and deque */
// --------------------------------------------------------------------
template <template <typename,typename> class TCLASS, typename T>
struct TempArray {
typedef TCLASS< T*,std::allocator<T*> > mywrap;
// --------------------------------------------------------------------
/** Mini smart-array to avoid pulling in even more boost stuff. usable with vector and deque */
// --------------------------------------------------------------------
template <template <typename,typename> class TCLASS, typename T>
struct TempArray {
typedef TCLASS< T*,std::allocator<T*> > mywrap;
TempArray() {
}
TempArray() {
}
~TempArray () {
for_each(T* elem, arr) {
delete elem;
}
}
~TempArray () {
for_each(T* elem, arr) {
delete elem;
}
}
void dismiss() {
arr.clear();
}
void dismiss() {
arr.clear();
}
mywrap* operator -> () {
return &arr;
}
mywrap* operator -> () {
return &arr;
}
operator mywrap& () {
return arr;
}
operator mywrap& () {
return arr;
}
operator const mywrap& () const {
return arr;
}
operator const mywrap& () const {
return arr;
}
mywrap& get () {
return arr;
}
mywrap& get () {
return arr;
}
const mywrap& get () const {
return arr;
}
const mywrap& get () const {
return arr;
}
T* operator[] (size_t idx) const {
return arr[idx];
}
T* operator[] (size_t idx) const {
return arr[idx];
}
T*& operator[] (size_t idx) {
return arr[idx];
}
T*& operator[] (size_t idx) {
return arr[idx];
}
private:
// no copy semantics
void operator= (const TempArray&) {
}
private:
// no copy semantics
void operator= (const TempArray&) {
}
TempArray(const TempArray& arr) {
}
TempArray(const TempArray& arr) {
}
private:
mywrap arr;
};
private:
mywrap arr;
};
#ifdef _MSC_VER
# pragma warning(disable:4351)
# pragma warning(disable:4351)
#endif
struct ObjectCompare {
bool operator() (const Object* left, const Object* right) const {
return strcmp(left->id.name, right->id.name) == -1;
}
};
struct ObjectCompare {
bool operator() (const Object* left, const Object* right) const {
return strcmp(left->id.name, right->id.name) == -1;
}
};
// When keeping objects in sets, sort them by their name.
typedef std::set<const Object*, ObjectCompare> ObjectSet;
// When keeping objects in sets, sort them by their name.
typedef std::set<const Object*, ObjectCompare> ObjectSet;
// --------------------------------------------------------------------
/** ConversionData acts as intermediate storage location for
* the various ConvertXXX routines in BlenderImporter.*/
// --------------------------------------------------------------------
struct ConversionData
{
ConversionData(const FileDatabase& db)
: sentinel_cnt()
, next_texture()
, db(db)
{}
// --------------------------------------------------------------------
/** ConversionData acts as intermediate storage location for
* the various ConvertXXX routines in BlenderImporter.*/
// --------------------------------------------------------------------
struct ConversionData
{
ConversionData(const FileDatabase& db)
: sentinel_cnt()
, next_texture()
, db(db)
{}
struct ObjectCompare {
bool operator() (const Object* left, const Object* right) const {
return strcmp(left->id.name, right->id.name) == -1;
}
};
struct ObjectCompare {
bool operator() (const Object* left, const Object* right) const {
return strcmp(left->id.name, right->id.name) == -1;
}
};
ObjectSet objects;
ObjectSet objects;
TempArray <std::vector, aiMesh> meshes;
TempArray <std::vector, aiCamera> cameras;
TempArray <std::vector, aiLight> lights;
TempArray <std::vector, aiMaterial> materials;
TempArray <std::vector, aiTexture> textures;
TempArray <std::vector, aiMesh> meshes;
TempArray <std::vector, aiCamera> cameras;
TempArray <std::vector, aiLight> lights;
TempArray <std::vector, aiMaterial> materials;
TempArray <std::vector, aiTexture> textures;
// set of all materials referenced by at least one mesh in the scene
std::deque< boost::shared_ptr< Material > > materials_raw;
// set of all materials referenced by at least one mesh in the scene
std::deque< boost::shared_ptr< Material > > materials_raw;
// counter to name sentinel textures inserted as substitutes for procedural textures.
unsigned int sentinel_cnt;
// counter to name sentinel textures inserted as substitutes for procedural textures.
unsigned int sentinel_cnt;
// next texture ID for each texture type, respectively
unsigned int next_texture[aiTextureType_UNKNOWN+1];
// next texture ID for each texture type, respectively
unsigned int next_texture[aiTextureType_UNKNOWN+1];
// original file data
const FileDatabase& db;
};
// original file data
const FileDatabase& db;
};
#ifdef _MSC_VER
# pragma warning(default:4351)
# pragma warning(default:4351)
#endif
// ------------------------------------------------------------------------------------------------
inline const char* GetTextureTypeDisplayString(Tex::Type t)
{
switch (t) {
case Tex::Type_CLOUDS : return "Clouds";
case Tex::Type_WOOD : return "Wood";
case Tex::Type_MARBLE : return "Marble";
case Tex::Type_MAGIC : return "Magic";
case Tex::Type_BLEND : return "Blend";
case Tex::Type_STUCCI : return "Stucci";
case Tex::Type_NOISE : return "Noise";
case Tex::Type_PLUGIN : return "Plugin";
case Tex::Type_MUSGRAVE : return "Musgrave";
case Tex::Type_VORONOI : return "Voronoi";
case Tex::Type_DISTNOISE : return "DistortedNoise";
case Tex::Type_ENVMAP : return "EnvMap";
case Tex::Type_IMAGE : return "Image";
default:
break;
}
return "<Unknown>";
switch (t) {
case Tex::Type_CLOUDS : return "Clouds";
case Tex::Type_WOOD : return "Wood";
case Tex::Type_MARBLE : return "Marble";
case Tex::Type_MAGIC : return "Magic";
case Tex::Type_BLEND : return "Blend";
case Tex::Type_STUCCI : return "Stucci";
case Tex::Type_NOISE : return "Noise";
case Tex::Type_PLUGIN : return "Plugin";
case Tex::Type_MUSGRAVE : return "Musgrave";
case Tex::Type_VORONOI : return "Voronoi";
case Tex::Type_DISTNOISE : return "DistortedNoise";
case Tex::Type_ENVMAP : return "EnvMap";
case Tex::Type_IMAGE : return "Image";
default:
break;
}
return "<Unknown>";
}
} // ! Blender

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@ -54,43 +54,43 @@ struct aiLight;
struct aiCamera;
struct aiMaterial;
namespace Assimp {
namespace Assimp {
// TinyFormatter.h
namespace Formatter {
template <typename T,typename TR, typename A> class basic_formatter;
typedef class basic_formatter< char, std::char_traits<char>, std::allocator<char> > format;
}
// TinyFormatter.h
namespace Formatter {
template <typename T,typename TR, typename A> class basic_formatter;
typedef class basic_formatter< char, std::char_traits<char>, std::allocator<char> > format;
}
// BlenderDNA.h
namespace Blender {
class FileDatabase;
struct ElemBase;
}
// BlenderDNA.h
namespace Blender {
class FileDatabase;
struct ElemBase;
}
// BlenderScene.h
namespace Blender {
struct Scene;
struct Object;
struct Mesh;
struct Camera;
struct Lamp;
struct MTex;
struct Image;
struct Material;
}
// BlenderScene.h
namespace Blender {
struct Scene;
struct Object;
struct Mesh;
struct Camera;
struct Lamp;
struct MTex;
struct Image;
struct Material;
}
// BlenderIntermediate.h
namespace Blender {
struct ConversionData;
template <template <typename,typename> class TCLASS, typename T> struct TempArray;
}
// BlenderIntermediate.h
namespace Blender {
struct ConversionData;
template <template <typename,typename> class TCLASS, typename T> struct TempArray;
}
// BlenderModifier.h
namespace Blender {
class BlenderModifierShowcase;
class BlenderModifier;
}
// BlenderModifier.h
namespace Blender {
class BlenderModifierShowcase;
class BlenderModifier;
}
@ -102,127 +102,127 @@ namespace Assimp {
class BlenderImporter : public BaseImporter, public LogFunctions<BlenderImporter>
{
public:
BlenderImporter();
~BlenderImporter();
BlenderImporter();
~BlenderImporter();
public:
// --------------------
bool CanRead( const std::string& pFile,
IOSystem* pIOHandler,
bool checkSig
) const;
// --------------------
bool CanRead( const std::string& pFile,
IOSystem* pIOHandler,
bool checkSig
) const;
protected:
// --------------------
const aiImporterDesc* GetInfo () const;
// --------------------
const aiImporterDesc* GetInfo () const;
// --------------------
void GetExtensionList(std::set<std::string>& app);
// --------------------
void GetExtensionList(std::set<std::string>& app);
// --------------------
void SetupProperties(const Importer* pImp);
// --------------------
void SetupProperties(const Importer* pImp);
// --------------------
void InternReadFile( const std::string& pFile,
aiScene* pScene,
IOSystem* pIOHandler
);
// --------------------
void InternReadFile( const std::string& pFile,
aiScene* pScene,
IOSystem* pIOHandler
);
// --------------------
void ParseBlendFile(Blender::FileDatabase& out,
boost::shared_ptr<IOStream> stream
);
// --------------------
void ParseBlendFile(Blender::FileDatabase& out,
boost::shared_ptr<IOStream> stream
);
// --------------------
void ExtractScene(Blender::Scene& out,
const Blender::FileDatabase& file
);
// --------------------
void ExtractScene(Blender::Scene& out,
const Blender::FileDatabase& file
);
// --------------------
void ConvertBlendFile(aiScene* out,
const Blender::Scene& in,
const Blender::FileDatabase& file
);
// --------------------
void ConvertBlendFile(aiScene* out,
const Blender::Scene& in,
const Blender::FileDatabase& file
);
private:
// --------------------
aiNode* ConvertNode(const Blender::Scene& in,
const Blender::Object* obj,
Blender::ConversionData& conv_info,
const aiMatrix4x4& parentTransform
);
// --------------------
aiNode* ConvertNode(const Blender::Scene& in,
const Blender::Object* obj,
Blender::ConversionData& conv_info,
const aiMatrix4x4& parentTransform
);
// --------------------
void ConvertMesh(const Blender::Scene& in,
const Blender::Object* obj,
const Blender::Mesh* mesh,
Blender::ConversionData& conv_data,
Blender::TempArray<std::vector,aiMesh>& temp
);
// --------------------
void ConvertMesh(const Blender::Scene& in,
const Blender::Object* obj,
const Blender::Mesh* mesh,
Blender::ConversionData& conv_data,
Blender::TempArray<std::vector,aiMesh>& temp
);
// --------------------
aiLight* ConvertLight(const Blender::Scene& in,
const Blender::Object* obj,
const Blender::Lamp* mesh,
Blender::ConversionData& conv_data
);
// --------------------
aiLight* ConvertLight(const Blender::Scene& in,
const Blender::Object* obj,
const Blender::Lamp* mesh,
Blender::ConversionData& conv_data
);
// --------------------
aiCamera* ConvertCamera(const Blender::Scene& in,
const Blender::Object* obj,
const Blender::Camera* mesh,
Blender::ConversionData& conv_data
);
// --------------------
aiCamera* ConvertCamera(const Blender::Scene& in,
const Blender::Object* obj,
const Blender::Camera* mesh,
Blender::ConversionData& conv_data
);
// --------------------
void BuildMaterials(
Blender::ConversionData& conv_data
) ;
// --------------------
void BuildMaterials(
Blender::ConversionData& conv_data
) ;
// --------------------
void ResolveTexture(
aiMaterial* out,
const Blender::Material* mat,
const Blender::MTex* tex,
Blender::ConversionData& conv_data
);
// --------------------
void ResolveTexture(
aiMaterial* out,
const Blender::Material* mat,
const Blender::MTex* tex,
Blender::ConversionData& conv_data
);
// --------------------
void ResolveImage(
aiMaterial* out,
const Blender::Material* mat,
const Blender::MTex* tex,
const Blender::Image* img,
Blender::ConversionData& conv_data
);
// --------------------
void ResolveImage(
aiMaterial* out,
const Blender::Material* mat,
const Blender::MTex* tex,
const Blender::Image* img,
Blender::ConversionData& conv_data
);
void AddSentinelTexture(
aiMaterial* out,
const Blender::Material* mat,
const Blender::MTex* tex,
Blender::ConversionData& conv_data
);
void AddSentinelTexture(
aiMaterial* out,
const Blender::Material* mat,
const Blender::MTex* tex,
Blender::ConversionData& conv_data
);
private: // static stuff, mostly logging and error reporting.
// --------------------
static void CheckActualType(const Blender::ElemBase* dt,
const char* check
);
// --------------------
static void CheckActualType(const Blender::ElemBase* dt,
const char* check
);
// --------------------
static void NotSupportedObjectType(const Blender::Object* obj,
const char* type
);
// --------------------
static void NotSupportedObjectType(const Blender::Object* obj,
const char* type
);
private:
Blender::BlenderModifierShowcase* modifier_cache;
Blender::BlenderModifierShowcase* modifier_cache;
}; // !class BlenderImporter

View File

@ -58,120 +58,120 @@ using namespace Assimp;
using namespace Assimp::Blender;
template <typename T> BlenderModifier* god() {
return new T();
return new T();
}
// add all available modifiers here
typedef BlenderModifier* (*fpCreateModifier)();
static const fpCreateModifier creators[] = {
&god<BlenderModifier_Mirror>,
&god<BlenderModifier_Subdivision>,
&god<BlenderModifier_Mirror>,
&god<BlenderModifier_Subdivision>,
NULL // sentinel
NULL // sentinel
};
// ------------------------------------------------------------------------------------------------
// just testing out some new macros to simplify logging
#define ASSIMP_LOG_WARN_F(string,...)\
DefaultLogger::get()->warn((Formatter::format(string),__VA_ARGS__))
DefaultLogger::get()->warn((Formatter::format(string),__VA_ARGS__))
#define ASSIMP_LOG_ERROR_F(string,...)\
DefaultLogger::get()->error((Formatter::format(string),__VA_ARGS__))
DefaultLogger::get()->error((Formatter::format(string),__VA_ARGS__))
#define ASSIMP_LOG_DEBUG_F(string,...)\
DefaultLogger::get()->debug((Formatter::format(string),__VA_ARGS__))
DefaultLogger::get()->debug((Formatter::format(string),__VA_ARGS__))
#define ASSIMP_LOG_INFO_F(string,...)\
DefaultLogger::get()->info((Formatter::format(string),__VA_ARGS__))
DefaultLogger::get()->info((Formatter::format(string),__VA_ARGS__))
#define ASSIMP_LOG_WARN(string)\
DefaultLogger::get()->warn(string)
DefaultLogger::get()->warn(string)
#define ASSIMP_LOG_ERROR(string)\
DefaultLogger::get()->error(string)
DefaultLogger::get()->error(string)
#define ASSIMP_LOG_DEBUG(string)\
DefaultLogger::get()->debug(string)
DefaultLogger::get()->debug(string)
#define ASSIMP_LOG_INFO(string)\
DefaultLogger::get()->info(string)
DefaultLogger::get()->info(string)
// ------------------------------------------------------------------------------------------------
struct SharedModifierData : ElemBase
{
ModifierData modifier;
ModifierData modifier;
};
// ------------------------------------------------------------------------------------------------
void BlenderModifierShowcase::ApplyModifiers(aiNode& out, ConversionData& conv_data, const Scene& in, const Object& orig_object )
{
size_t cnt = 0u, ful = 0u;
size_t cnt = 0u, ful = 0u;
// NOTE: this cast is potentially unsafe by design, so we need to perform type checks before
// we're allowed to dereference the pointers without risking to crash. We might still be
// invoking UB btw - we're assuming that the ModifierData member of the respective modifier
// structures is at offset sizeof(vftable) with no padding.
const SharedModifierData* cur = boost::static_pointer_cast<const SharedModifierData> ( orig_object.modifiers.first.get() );
for (; cur; cur = boost::static_pointer_cast<const SharedModifierData> ( cur->modifier.next.get() ), ++ful) {
ai_assert(cur->dna_type);
// NOTE: this cast is potentially unsafe by design, so we need to perform type checks before
// we're allowed to dereference the pointers without risking to crash. We might still be
// invoking UB btw - we're assuming that the ModifierData member of the respective modifier
// structures is at offset sizeof(vftable) with no padding.
const SharedModifierData* cur = boost::static_pointer_cast<const SharedModifierData> ( orig_object.modifiers.first.get() );
for (; cur; cur = boost::static_pointer_cast<const SharedModifierData> ( cur->modifier.next.get() ), ++ful) {
ai_assert(cur->dna_type);
const Structure* s = conv_data.db.dna.Get( cur->dna_type );
if (!s) {
ASSIMP_LOG_WARN_F("BlendModifier: could not resolve DNA name: ",cur->dna_type);
continue;
}
const Structure* s = conv_data.db.dna.Get( cur->dna_type );
if (!s) {
ASSIMP_LOG_WARN_F("BlendModifier: could not resolve DNA name: ",cur->dna_type);
continue;
}
// this is a common trait of all XXXMirrorData structures in BlenderDNA
const Field* f = s->Get("modifier");
if (!f || f->offset != 0) {
ASSIMP_LOG_WARN("BlendModifier: expected a `modifier` member at offset 0");
continue;
}
// this is a common trait of all XXXMirrorData structures in BlenderDNA
const Field* f = s->Get("modifier");
if (!f || f->offset != 0) {
ASSIMP_LOG_WARN("BlendModifier: expected a `modifier` member at offset 0");
continue;
}
s = conv_data.db.dna.Get( f->type );
if (!s || s->name != "ModifierData") {
ASSIMP_LOG_WARN("BlendModifier: expected a ModifierData structure as first member");
continue;
}
s = conv_data.db.dna.Get( f->type );
if (!s || s->name != "ModifierData") {
ASSIMP_LOG_WARN("BlendModifier: expected a ModifierData structure as first member");
continue;
}
// now, we can be sure that we should be fine to dereference *cur* as
// ModifierData (with the above note).
const ModifierData& dat = cur->modifier;
// now, we can be sure that we should be fine to dereference *cur* as
// ModifierData (with the above note).
const ModifierData& dat = cur->modifier;
const fpCreateModifier* curgod = creators;
std::vector< BlenderModifier* >::iterator curmod = cached_modifiers->begin(), endmod = cached_modifiers->end();
const fpCreateModifier* curgod = creators;
std::vector< BlenderModifier* >::iterator curmod = cached_modifiers->begin(), endmod = cached_modifiers->end();
for (;*curgod;++curgod,++curmod) { // allocate modifiers on the fly
if (curmod == endmod) {
cached_modifiers->push_back((*curgod)());
for (;*curgod;++curgod,++curmod) { // allocate modifiers on the fly
if (curmod == endmod) {
cached_modifiers->push_back((*curgod)());
endmod = cached_modifiers->end();
curmod = endmod-1;
}
endmod = cached_modifiers->end();
curmod = endmod-1;
}
BlenderModifier* const modifier = *curmod;
if(modifier->IsActive(dat)) {
modifier->DoIt(out,conv_data,*boost::static_pointer_cast<const ElemBase>(cur),in,orig_object);
cnt++;
BlenderModifier* const modifier = *curmod;
if(modifier->IsActive(dat)) {
modifier->DoIt(out,conv_data,*boost::static_pointer_cast<const ElemBase>(cur),in,orig_object);
cnt++;
curgod = NULL;
break;
}
}
if (curgod) {
ASSIMP_LOG_WARN_F("Couldn't find a handler for modifier: ",dat.name);
}
}
curgod = NULL;
break;
}
}
if (curgod) {
ASSIMP_LOG_WARN_F("Couldn't find a handler for modifier: ",dat.name);
}
}
// Even though we managed to resolve some or all of the modifiers on this
// object, we still can't say whether our modifier implementations were
// able to fully do their job.
if (ful) {
ASSIMP_LOG_DEBUG_F("BlendModifier: found handlers for ",cnt," of ",ful," modifiers on `",orig_object.id.name,
"`, check log messages above for errors");
}
// Even though we managed to resolve some or all of the modifiers on this
// object, we still can't say whether our modifier implementations were
// able to fully do their job.
if (ful) {
ASSIMP_LOG_DEBUG_F("BlendModifier: found handlers for ",cnt," of ",ful," modifiers on `",orig_object.id.name,
"`, check log messages above for errors");
}
}
@ -179,102 +179,102 @@ void BlenderModifierShowcase::ApplyModifiers(aiNode& out, ConversionData& conv_d
// ------------------------------------------------------------------------------------------------
bool BlenderModifier_Mirror :: IsActive (const ModifierData& modin)
{
return modin.type == ModifierData::eModifierType_Mirror;
return modin.type == ModifierData::eModifierType_Mirror;
}
// ------------------------------------------------------------------------------------------------
void BlenderModifier_Mirror :: DoIt(aiNode& out, ConversionData& conv_data, const ElemBase& orig_modifier,
const Scene& /*in*/,
const Object& orig_object )
const Scene& /*in*/,
const Object& orig_object )
{
// hijacking the ABI, see the big note in BlenderModifierShowcase::ApplyModifiers()
const MirrorModifierData& mir = static_cast<const MirrorModifierData&>(orig_modifier);
ai_assert(mir.modifier.type == ModifierData::eModifierType_Mirror);
// hijacking the ABI, see the big note in BlenderModifierShowcase::ApplyModifiers()
const MirrorModifierData& mir = static_cast<const MirrorModifierData&>(orig_modifier);
ai_assert(mir.modifier.type == ModifierData::eModifierType_Mirror);
conv_data.meshes->reserve(conv_data.meshes->size() + out.mNumMeshes);
conv_data.meshes->reserve(conv_data.meshes->size() + out.mNumMeshes);
// XXX not entirely correct, mirroring on two axes results in 4 distinct objects in blender ...
// XXX not entirely correct, mirroring on two axes results in 4 distinct objects in blender ...
// take all input meshes and clone them
for (unsigned int i = 0; i < out.mNumMeshes; ++i) {
aiMesh* mesh;
SceneCombiner::Copy(&mesh,conv_data.meshes[out.mMeshes[i]]);
// take all input meshes and clone them
for (unsigned int i = 0; i < out.mNumMeshes; ++i) {
aiMesh* mesh;
SceneCombiner::Copy(&mesh,conv_data.meshes[out.mMeshes[i]]);
const float xs = mir.flag & MirrorModifierData::Flags_AXIS_X ? -1.f : 1.f;
const float ys = mir.flag & MirrorModifierData::Flags_AXIS_Y ? -1.f : 1.f;
const float zs = mir.flag & MirrorModifierData::Flags_AXIS_Z ? -1.f : 1.f;
const float xs = mir.flag & MirrorModifierData::Flags_AXIS_X ? -1.f : 1.f;
const float ys = mir.flag & MirrorModifierData::Flags_AXIS_Y ? -1.f : 1.f;
const float zs = mir.flag & MirrorModifierData::Flags_AXIS_Z ? -1.f : 1.f;
if (mir.mirror_ob) {
const aiVector3D center( mir.mirror_ob->obmat[3][0],mir.mirror_ob->obmat[3][1],mir.mirror_ob->obmat[3][2] );
for (unsigned int i = 0; i < mesh->mNumVertices; ++i) {
aiVector3D& v = mesh->mVertices[i];
if (mir.mirror_ob) {
const aiVector3D center( mir.mirror_ob->obmat[3][0],mir.mirror_ob->obmat[3][1],mir.mirror_ob->obmat[3][2] );
for (unsigned int i = 0; i < mesh->mNumVertices; ++i) {
aiVector3D& v = mesh->mVertices[i];
v.x = center.x + xs*(center.x - v.x);
v.y = center.y + ys*(center.y - v.y);
v.z = center.z + zs*(center.z - v.z);
}
}
else {
for (unsigned int i = 0; i < mesh->mNumVertices; ++i) {
aiVector3D& v = mesh->mVertices[i];
v.x *= xs;v.y *= ys;v.z *= zs;
}
}
v.x = center.x + xs*(center.x - v.x);
v.y = center.y + ys*(center.y - v.y);
v.z = center.z + zs*(center.z - v.z);
}
}
else {
for (unsigned int i = 0; i < mesh->mNumVertices; ++i) {
aiVector3D& v = mesh->mVertices[i];
v.x *= xs;v.y *= ys;v.z *= zs;
}
}
if (mesh->mNormals) {
for (unsigned int i = 0; i < mesh->mNumVertices; ++i) {
aiVector3D& v = mesh->mNormals[i];
v.x *= xs;v.y *= ys;v.z *= zs;
}
}
if (mesh->mNormals) {
for (unsigned int i = 0; i < mesh->mNumVertices; ++i) {
aiVector3D& v = mesh->mNormals[i];
v.x *= xs;v.y *= ys;v.z *= zs;
}
}
if (mesh->mTangents) {
for (unsigned int i = 0; i < mesh->mNumVertices; ++i) {
aiVector3D& v = mesh->mTangents[i];
v.x *= xs;v.y *= ys;v.z *= zs;
}
}
if (mesh->mTangents) {
for (unsigned int i = 0; i < mesh->mNumVertices; ++i) {
aiVector3D& v = mesh->mTangents[i];
v.x *= xs;v.y *= ys;v.z *= zs;
}
}
if (mesh->mBitangents) {
for (unsigned int i = 0; i < mesh->mNumVertices; ++i) {
aiVector3D& v = mesh->mBitangents[i];
v.x *= xs;v.y *= ys;v.z *= zs;
}
}
if (mesh->mBitangents) {
for (unsigned int i = 0; i < mesh->mNumVertices; ++i) {
aiVector3D& v = mesh->mBitangents[i];
v.x *= xs;v.y *= ys;v.z *= zs;
}
}
const float us = mir.flag & MirrorModifierData::Flags_MIRROR_U ? -1.f : 1.f;
const float vs = mir.flag & MirrorModifierData::Flags_MIRROR_V ? -1.f : 1.f;
const float us = mir.flag & MirrorModifierData::Flags_MIRROR_U ? -1.f : 1.f;
const float vs = mir.flag & MirrorModifierData::Flags_MIRROR_V ? -1.f : 1.f;
for (unsigned int n = 0; mesh->HasTextureCoords(n); ++n) {
for (unsigned int i = 0; i < mesh->mNumVertices; ++i) {
aiVector3D& v = mesh->mTextureCoords[n][i];
v.x *= us;v.y *= vs;
}
}
for (unsigned int n = 0; mesh->HasTextureCoords(n); ++n) {
for (unsigned int i = 0; i < mesh->mNumVertices; ++i) {
aiVector3D& v = mesh->mTextureCoords[n][i];
v.x *= us;v.y *= vs;
}
}
// Only reverse the winding order if an odd number of axes were mirrored.
if (xs * ys * zs < 0) {
for( unsigned int i = 0; i < mesh->mNumFaces; i++) {
aiFace& face = mesh->mFaces[i];
for( unsigned int fi = 0; fi < face.mNumIndices / 2; ++fi)
std::swap( face.mIndices[fi], face.mIndices[face.mNumIndices - 1 - fi]);
}
}
// Only reverse the winding order if an odd number of axes were mirrored.
if (xs * ys * zs < 0) {
for( unsigned int i = 0; i < mesh->mNumFaces; i++) {
aiFace& face = mesh->mFaces[i];
for( unsigned int fi = 0; fi < face.mNumIndices / 2; ++fi)
std::swap( face.mIndices[fi], face.mIndices[face.mNumIndices - 1 - fi]);
}
}
conv_data.meshes->push_back(mesh);
}
unsigned int* nind = new unsigned int[out.mNumMeshes*2];
conv_data.meshes->push_back(mesh);
}
unsigned int* nind = new unsigned int[out.mNumMeshes*2];
std::copy(out.mMeshes,out.mMeshes+out.mNumMeshes,nind);
std::transform(out.mMeshes,out.mMeshes+out.mNumMeshes,nind+out.mNumMeshes,
std::bind1st(std::plus< unsigned int >(),out.mNumMeshes));
std::copy(out.mMeshes,out.mMeshes+out.mNumMeshes,nind);
std::transform(out.mMeshes,out.mMeshes+out.mNumMeshes,nind+out.mNumMeshes,
std::bind1st(std::plus< unsigned int >(),out.mNumMeshes));
delete[] out.mMeshes;
out.mMeshes = nind;
out.mNumMeshes *= 2;
delete[] out.mMeshes;
out.mMeshes = nind;
out.mNumMeshes *= 2;
ASSIMP_LOG_INFO_F("BlendModifier: Applied the `Mirror` modifier to `",
orig_object.id.name,"`");
ASSIMP_LOG_INFO_F("BlendModifier: Applied the `Mirror` modifier to `",
orig_object.id.name,"`");
}
@ -283,46 +283,46 @@ void BlenderModifier_Mirror :: DoIt(aiNode& out, ConversionData& conv_data, co
// ------------------------------------------------------------------------------------------------
bool BlenderModifier_Subdivision :: IsActive (const ModifierData& modin)
{
return modin.type == ModifierData::eModifierType_Subsurf;
return modin.type == ModifierData::eModifierType_Subsurf;
}
// ------------------------------------------------------------------------------------------------
void BlenderModifier_Subdivision :: DoIt(aiNode& out, ConversionData& conv_data, const ElemBase& orig_modifier,
const Scene& /*in*/,
const Object& orig_object )
const Scene& /*in*/,
const Object& orig_object )
{
// hijacking the ABI, see the big note in BlenderModifierShowcase::ApplyModifiers()
const SubsurfModifierData& mir = static_cast<const SubsurfModifierData&>(orig_modifier);
ai_assert(mir.modifier.type == ModifierData::eModifierType_Subsurf);
// hijacking the ABI, see the big note in BlenderModifierShowcase::ApplyModifiers()
const SubsurfModifierData& mir = static_cast<const SubsurfModifierData&>(orig_modifier);
ai_assert(mir.modifier.type == ModifierData::eModifierType_Subsurf);
Subdivider::Algorithm algo;
switch (mir.subdivType)
{
case SubsurfModifierData::TYPE_CatmullClarke:
algo = Subdivider::CATMULL_CLARKE;
break;
Subdivider::Algorithm algo;
switch (mir.subdivType)
{
case SubsurfModifierData::TYPE_CatmullClarke:
algo = Subdivider::CATMULL_CLARKE;
break;
case SubsurfModifierData::TYPE_Simple:
ASSIMP_LOG_WARN("BlendModifier: The `SIMPLE` subdivision algorithm is not currently implemented, using Catmull-Clarke");
algo = Subdivider::CATMULL_CLARKE;
break;
case SubsurfModifierData::TYPE_Simple:
ASSIMP_LOG_WARN("BlendModifier: The `SIMPLE` subdivision algorithm is not currently implemented, using Catmull-Clarke");
algo = Subdivider::CATMULL_CLARKE;
break;
default:
ASSIMP_LOG_WARN_F("BlendModifier: Unrecognized subdivision algorithm: ",mir.subdivType);
return;
};
default:
ASSIMP_LOG_WARN_F("BlendModifier: Unrecognized subdivision algorithm: ",mir.subdivType);
return;
};
boost::scoped_ptr<Subdivider> subd(Subdivider::Create(algo));
ai_assert(subd);
boost::scoped_ptr<Subdivider> subd(Subdivider::Create(algo));
ai_assert(subd);
aiMesh** const meshes = &conv_data.meshes[conv_data.meshes->size() - out.mNumMeshes];
boost::scoped_array<aiMesh*> tempmeshes(new aiMesh*[out.mNumMeshes]());
aiMesh** const meshes = &conv_data.meshes[conv_data.meshes->size() - out.mNumMeshes];
boost::scoped_array<aiMesh*> tempmeshes(new aiMesh*[out.mNumMeshes]());
subd->Subdivide(meshes,out.mNumMeshes,tempmeshes.get(),std::max( mir.renderLevels, mir.levels ),true);
std::copy(tempmeshes.get(),tempmeshes.get()+out.mNumMeshes,meshes);
subd->Subdivide(meshes,out.mNumMeshes,tempmeshes.get(),std::max( mir.renderLevels, mir.levels ),true);
std::copy(tempmeshes.get(),tempmeshes.get()+out.mNumMeshes,meshes);
ASSIMP_LOG_INFO_F("BlendModifier: Applied the `Subdivision` modifier to `",
orig_object.id.name,"`");
ASSIMP_LOG_INFO_F("BlendModifier: Applied the `Subdivision` modifier to `",
orig_object.id.name,"`");
}
#endif

View File

@ -47,7 +47,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "BlenderIntermediate.h"
#include "TinyFormatter.h"
namespace Assimp {
namespace Blender {
namespace Blender {
// -------------------------------------------------------------------------------------------
/** Dummy base class for all blender modifiers. Modifiers are reused between imports, so
@ -57,30 +57,30 @@ class BlenderModifier
{
public:
virtual ~BlenderModifier() {
}
virtual ~BlenderModifier() {
}
public:
// --------------------
/** Check if *this* modifier is active, given a ModifierData& block.*/
virtual bool IsActive( const ModifierData& /*modin*/) {
return false;
}
// --------------------
/** Check if *this* modifier is active, given a ModifierData& block.*/
virtual bool IsActive( const ModifierData& /*modin*/) {
return false;
}
// --------------------
/** Apply the modifier to a given output node. The original data used
* to construct the node is given as well. Not called unless IsActive()
* was called and gave positive response. */
virtual void DoIt(aiNode& /*out*/,
ConversionData& /*conv_data*/,
const ElemBase& orig_modifier,
const Scene& /*in*/,
const Object& /*orig_object*/
) {
DefaultLogger::get()->warn((Formatter::format("This modifier is not supported, skipping: "),orig_modifier.dna_type));
return;
}
// --------------------
/** Apply the modifier to a given output node. The original data used
* to construct the node is given as well. Not called unless IsActive()
* was called and gave positive response. */
virtual void DoIt(aiNode& /*out*/,
ConversionData& /*conv_data*/,
const ElemBase& orig_modifier,
const Scene& /*in*/,
const Object& /*orig_object*/
) {
DefaultLogger::get()->warn((Formatter::format("This modifier is not supported, skipping: "),orig_modifier.dna_type));
return;
}
};
@ -91,17 +91,17 @@ class BlenderModifierShowcase
{
public:
// --------------------
/** Apply all requested modifiers provided we support them. */
void ApplyModifiers(aiNode& out,
ConversionData& conv_data,
const Scene& in,
const Object& orig_object
);
// --------------------
/** Apply all requested modifiers provided we support them. */
void ApplyModifiers(aiNode& out,
ConversionData& conv_data,
const Scene& in,
const Object& orig_object
);
private:
TempArray< std::vector,BlenderModifier > cached_modifiers;
TempArray< std::vector,BlenderModifier > cached_modifiers;
};
@ -119,16 +119,16 @@ class BlenderModifier_Mirror : public BlenderModifier
{
public:
// --------------------
virtual bool IsActive( const ModifierData& modin);
// --------------------
virtual bool IsActive( const ModifierData& modin);
// --------------------
virtual void DoIt(aiNode& out,
ConversionData& conv_data,
const ElemBase& orig_modifier,
const Scene& in,
const Object& orig_object
) ;
// --------------------
virtual void DoIt(aiNode& out,
ConversionData& conv_data,
const ElemBase& orig_modifier,
const Scene& in,
const Object& orig_object
) ;
};
// -------------------------------------------------------------------------------------------
@ -138,16 +138,16 @@ class BlenderModifier_Subdivision : public BlenderModifier
{
public:
// --------------------
virtual bool IsActive( const ModifierData& modin);
// --------------------
virtual bool IsActive( const ModifierData& modin);
// --------------------
virtual void DoIt(aiNode& out,
ConversionData& conv_data,
const ElemBase& orig_modifier,
const Scene& in,
const Object& orig_object
) ;
// --------------------
virtual void DoIt(aiNode& out,
ConversionData& conv_data,
const ElemBase& orig_modifier,
const Scene& in,
const Object& orig_object
) ;
};

View File

@ -76,7 +76,7 @@ template <> void Structure :: Convert<Object> (
ReadFieldPtr<ErrorPolicy_Fail>(dest.data,"*data",db);
ReadField<ErrorPolicy_Igno>(dest.modifiers,"modifiers",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -90,7 +90,7 @@ template <> void Structure :: Convert<Group> (
ReadField<ErrorPolicy_Igno>(dest.layer,"layer",db);
ReadFieldPtr<ErrorPolicy_Igno>(dest.gobject,"*gobject",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -129,7 +129,7 @@ template <> void Structure :: Convert<MTex> (
ReadField<ErrorPolicy_Igno>(dest.hardfac,"hardfac",db);
ReadField<ErrorPolicy_Igno>(dest.norfac,"norfac",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -146,7 +146,7 @@ template <> void Structure :: Convert<TFace> (
ReadField<ErrorPolicy_Igno>(dest.tile,"tile",db);
ReadField<ErrorPolicy_Igno>(dest.unwrap,"unwrap",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -162,7 +162,7 @@ template <> void Structure :: Convert<SubsurfModifierData> (
ReadField<ErrorPolicy_Igno>(dest.renderLevels,"renderLevels",db);
ReadField<ErrorPolicy_Igno>(dest.flags,"flags",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -179,7 +179,7 @@ template <> void Structure :: Convert<MFace> (
ReadField<ErrorPolicy_Fail>(dest.mat_nr,"mat_nr",db);
ReadField<ErrorPolicy_Igno>(dest.flag,"flag",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -207,7 +207,7 @@ template <> void Structure :: Convert<Lamp> (
ReadField<ErrorPolicy_Igno>((int&)dest.falloff_type,"falloff_type",db);
ReadField<ErrorPolicy_Igno>(dest.sun_brightness,"sun_brightness",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -220,7 +220,7 @@ template <> void Structure :: Convert<MDeformWeight> (
ReadField<ErrorPolicy_Fail>(dest.def_nr,"def_nr",db);
ReadField<ErrorPolicy_Fail>(dest.weight,"weight",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -234,7 +234,7 @@ template <> void Structure :: Convert<PackedFile> (
ReadField<ErrorPolicy_Warn>(dest.seek,"seek",db);
ReadFieldPtr<ErrorPolicy_Warn>(dest.data,"*data",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -243,36 +243,36 @@ template <> void Structure :: Convert<Base> (
const FileDatabase& db
) const
{
// note: as per https://github.com/assimp/assimp/issues/128,
// reading the Object linked list recursively is prone to stack overflow.
// This structure converter is therefore an hand-written exception that
// does it iteratively.
// note: as per https://github.com/assimp/assimp/issues/128,
// reading the Object linked list recursively is prone to stack overflow.
// This structure converter is therefore an hand-written exception that
// does it iteratively.
const int initial_pos = db.reader->GetCurrentPos();
const int initial_pos = db.reader->GetCurrentPos();
std::pair<Base*, int> todo = std::make_pair(&dest, initial_pos);
for ( ;; ) {
std::pair<Base*, int> todo = std::make_pair(&dest, initial_pos);
for ( ;; ) {
Base& cur_dest = *todo.first;
db.reader->SetCurrentPos(todo.second);
Base& cur_dest = *todo.first;
db.reader->SetCurrentPos(todo.second);
// we know that this is a double-linked, circular list which we never
// traverse backwards, so don't bother resolving the back links.
cur_dest.prev = NULL;
// we know that this is a double-linked, circular list which we never
// traverse backwards, so don't bother resolving the back links.
cur_dest.prev = NULL;
ReadFieldPtr<ErrorPolicy_Warn>(cur_dest.object,"*object",db);
ReadFieldPtr<ErrorPolicy_Warn>(cur_dest.object,"*object",db);
// the return value of ReadFieldPtr indicates whether the object
// was already cached. In this case, we don't need to resolve
// it again.
if(!ReadFieldPtr<ErrorPolicy_Warn>(cur_dest.next,"*next",db, true) && cur_dest.next) {
todo = std::make_pair(&*cur_dest.next, db.reader->GetCurrentPos());
continue;
}
break;
}
// the return value of ReadFieldPtr indicates whether the object
// was already cached. In this case, we don't need to resolve
// it again.
if(!ReadFieldPtr<ErrorPolicy_Warn>(cur_dest.next,"*next",db, true) && cur_dest.next) {
todo = std::make_pair(&*cur_dest.next, db.reader->GetCurrentPos());
continue;
}
break;
}
db.reader->SetCurrentPos(initial_pos + size);
db.reader->SetCurrentPos(initial_pos + size);
}
//--------------------------------------------------------------------------------
@ -288,7 +288,7 @@ template <> void Structure :: Convert<MTFace> (
ReadField<ErrorPolicy_Igno>(dest.tile,"tile",db);
ReadField<ErrorPolicy_Igno>(dest.unwrap,"unwrap",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -324,7 +324,7 @@ template <> void Structure :: Convert<Material> (
ReadField<ErrorPolicy_Warn>(dest.spec_shader,"spec_shader",db);
ReadFieldPtr<ErrorPolicy_Igno>(dest.mtex,"*mtex",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -345,7 +345,7 @@ template <> void Structure :: Convert<MTexPoly> (
ReadField<ErrorPolicy_Igno>(dest.tile,"tile",db);
ReadField<ErrorPolicy_Igno>(dest.pad,"pad",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -379,7 +379,7 @@ template <> void Structure :: Convert<Mesh> (
ReadFieldPtr<ErrorPolicy_Igno>(dest.mcol,"*mcol",db);
ReadFieldPtr<ErrorPolicy_Fail>(dest.mat,"**mat",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -392,7 +392,7 @@ template <> void Structure :: Convert<MDeformVert> (
ReadFieldPtr<ErrorPolicy_Warn>(dest.dw,"*dw",db);
ReadField<ErrorPolicy_Igno>(dest.totweight,"totweight",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -404,7 +404,7 @@ template <> void Structure :: Convert<World> (
ReadField<ErrorPolicy_Fail>(dest.id,"id",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -419,7 +419,7 @@ template <> void Structure :: Convert<MLoopCol> (
ReadField<ErrorPolicy_Igno>(dest.b,"b",db);
ReadField<ErrorPolicy_Igno>(dest.a,"a",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -435,7 +435,7 @@ template <> void Structure :: Convert<MVert> (
ReadField<ErrorPolicy_Warn>(dest.mat_nr,"mat_nr",db);
ReadField<ErrorPolicy_Igno>(dest.bweight,"bweight",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -451,7 +451,7 @@ template <> void Structure :: Convert<MEdge> (
ReadField<ErrorPolicy_Igno>(dest.bweight,"bweight",db);
ReadField<ErrorPolicy_Igno>(dest.flag,"flag",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -464,7 +464,7 @@ template <> void Structure :: Convert<MLoopUV> (
ReadFieldArray<ErrorPolicy_Igno>(dest.uv,"uv",db);
ReadField<ErrorPolicy_Igno>(dest.flag,"flag",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -478,7 +478,7 @@ template <> void Structure :: Convert<GroupObject> (
ReadFieldPtr<ErrorPolicy_Fail>(dest.next,"*next",db);
ReadFieldPtr<ErrorPolicy_Igno>(dest.ob,"*ob",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -491,7 +491,7 @@ template <> void Structure :: Convert<ListBase> (
ReadFieldPtr<ErrorPolicy_Igno>(dest.first,"*first",db);
ReadFieldPtr<ErrorPolicy_Igno>(dest.last,"*last",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -504,7 +504,7 @@ template <> void Structure :: Convert<MLoop> (
ReadField<ErrorPolicy_Igno>(dest.v,"v",db);
ReadField<ErrorPolicy_Igno>(dest.e,"e",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -520,7 +520,7 @@ template <> void Structure :: Convert<ModifierData> (
ReadField<ErrorPolicy_Igno>(dest.mode,"mode",db);
ReadFieldArray<ErrorPolicy_Igno>(dest.name,"name",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -533,7 +533,7 @@ template <> void Structure :: Convert<ID> (
ReadFieldArray<ErrorPolicy_Warn>(dest.name,"name",db);
ReadField<ErrorPolicy_Igno>(dest.flag,"flag",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -548,7 +548,7 @@ template <> void Structure :: Convert<MCol> (
ReadField<ErrorPolicy_Fail>(dest.b,"b",db);
ReadField<ErrorPolicy_Fail>(dest.a,"a",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -563,7 +563,7 @@ template <> void Structure :: Convert<MPoly> (
ReadField<ErrorPolicy_Igno>(dest.mat_nr,"mat_nr",db);
ReadField<ErrorPolicy_Igno>(dest.flag,"flag",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -579,7 +579,7 @@ template <> void Structure :: Convert<Scene> (
ReadFieldPtr<ErrorPolicy_Warn>(dest.basact,"*basact",db);
ReadField<ErrorPolicy_Igno>(dest.base,"base",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -594,7 +594,7 @@ template <> void Structure :: Convert<Library> (
ReadFieldArray<ErrorPolicy_Fail>(dest.filename,"filename",db);
ReadFieldPtr<ErrorPolicy_Warn>(dest.parent,"*parent",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -607,7 +607,7 @@ template <> void Structure :: Convert<Tex> (
ReadField<ErrorPolicy_Fail>((int&)dest.type,"type",db);
ReadFieldPtr<ErrorPolicy_Warn>(dest.ima,"*ima",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -622,7 +622,7 @@ template <> void Structure :: Convert<Camera> (
ReadField<ErrorPolicy_Warn>((int&)dest.flag,"flag",db);
ReadField<ErrorPolicy_Warn>(dest.angle,"angle",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -638,7 +638,7 @@ template <> void Structure :: Convert<MirrorModifierData> (
ReadField<ErrorPolicy_Igno>(dest.tolerance,"tolerance",db);
ReadFieldPtr<ErrorPolicy_Igno>(dest.mirror_ob,"*mirror_ob",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------
@ -671,7 +671,7 @@ template <> void Structure :: Convert<Image> (
ReadField<ErrorPolicy_Igno>(dest.gen_y,"gen_y",db);
ReadField<ErrorPolicy_Igno>(dest.gen_type,"gen_type",db);
db.reader->IncPtr(size);
db.reader->IncPtr(size);
}
//--------------------------------------------------------------------------------

View File

@ -46,8 +46,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "BlenderDNA.h"
namespace Assimp {
namespace Blender {
namespace Assimp {
namespace Blender {
// Minor parts of this file are extracts from blender data structures,
// declared in the ./source/blender/makesdna directory.
@ -65,7 +65,7 @@ namespace Assimp {
//
// * Structures may include the primitive types char, int, short,
// float, double. Signedness specifiers are not allowed on
// integers. Enum types are allowed, but they must have been
// integers. Enum types are allowed, but they must have been
// defined in this header.
//
// * Structures may aggregate other structures, unless not defined
@ -103,15 +103,15 @@ struct Image;
// -------------------------------------------------------------------------------
struct ID : ElemBase {
char name[24] WARN;
short flag;
char name[24] WARN;
short flag;
};
// -------------------------------------------------------------------------------
struct ListBase : ElemBase {
boost::shared_ptr<ElemBase> first;
boost::shared_ptr<ElemBase> last;
boost::shared_ptr<ElemBase> first;
boost::shared_ptr<ElemBase> last;
};
@ -119,37 +119,37 @@ struct ListBase : ElemBase {
struct PackedFile : ElemBase {
int size WARN;
int seek WARN;
boost::shared_ptr< FileOffset > data WARN;
boost::shared_ptr< FileOffset > data WARN;
};
// -------------------------------------------------------------------------------
struct GroupObject : ElemBase {
boost::shared_ptr<GroupObject> prev,next FAIL;
boost::shared_ptr<Object> ob;
boost::shared_ptr<GroupObject> prev,next FAIL;
boost::shared_ptr<Object> ob;
};
// -------------------------------------------------------------------------------
struct Group : ElemBase {
ID id FAIL;
int layer;
ID id FAIL;
int layer;
boost::shared_ptr<GroupObject> gobject;
boost::shared_ptr<GroupObject> gobject;
};
// -------------------------------------------------------------------------------
struct World : ElemBase {
ID id FAIL;
ID id FAIL;
};
// -------------------------------------------------------------------------------
struct MVert : ElemBase {
float co[3] FAIL;
float no[3] FAIL;
char flag;
int mat_nr WARN;
int bweight;
float co[3] FAIL;
float no[3] FAIL;
char flag;
int mat_nr WARN;
int bweight;
};
// -------------------------------------------------------------------------------
@ -161,68 +161,68 @@ struct MEdge : ElemBase {
// -------------------------------------------------------------------------------
struct MLoop : ElemBase {
int v, e;
int v, e;
};
// -------------------------------------------------------------------------------
struct MLoopUV : ElemBase {
float uv[2];
int flag;
float uv[2];
int flag;
};
// -------------------------------------------------------------------------------
// Note that red and blue are not swapped, as with MCol
struct MLoopCol : ElemBase {
char r, g, b, a;
char r, g, b, a;
};
// -------------------------------------------------------------------------------
struct MPoly : ElemBase {
int loopstart;
int totloop;
short mat_nr;
char flag;
int loopstart;
int totloop;
short mat_nr;
char flag;
};
// -------------------------------------------------------------------------------
struct MTexPoly : ElemBase {
Image* tpage;
char flag, transp;
short mode, tile, pad;
Image* tpage;
char flag, transp;
short mode, tile, pad;
};
// -------------------------------------------------------------------------------
struct MCol : ElemBase {
char r,g,b,a FAIL;
char r,g,b,a FAIL;
};
// -------------------------------------------------------------------------------
struct MFace : ElemBase {
int v1,v2,v3,v4 FAIL;
int mat_nr FAIL;
char flag;
int v1,v2,v3,v4 FAIL;
int mat_nr FAIL;
char flag;
};
// -------------------------------------------------------------------------------
struct TFace : ElemBase {
float uv[4][2] FAIL;
int col[4] FAIL;
char flag;
short mode;
short tile;
short unwrap;
float uv[4][2] FAIL;
int col[4] FAIL;
char flag;
short mode;
short tile;
short unwrap;
};
// -------------------------------------------------------------------------------
struct MTFace : ElemBase {
float uv[4][2] FAIL;
char flag;
short mode;
short tile;
short unwrap;
float uv[4][2] FAIL;
char flag;
short mode;
short tile;
short unwrap;
// boost::shared_ptr<Image> tpage;
// boost::shared_ptr<Image> tpage;
};
// -------------------------------------------------------------------------------
@ -234,124 +234,124 @@ struct MDeformWeight : ElemBase {
// -------------------------------------------------------------------------------
struct MDeformVert : ElemBase {
vector<MDeformWeight> dw WARN;
int totweight;
vector<MDeformWeight> dw WARN;
int totweight;
};
// -------------------------------------------------------------------------------
struct Material : ElemBase {
ID id FAIL;
ID id FAIL;
float r,g,b WARN;
float specr,specg,specb WARN;
short har;
float ambr,ambg,ambb WARN;
float mirr,mirg,mirb;
float emit WARN;
float alpha WARN;
float ref;
float translucency;
float roughness;
float darkness;
float refrac;
float r,g,b WARN;
float specr,specg,specb WARN;
short har;
float ambr,ambg,ambb WARN;
float mirr,mirg,mirb;
float emit WARN;
float alpha WARN;
float ref;
float translucency;
float roughness;
float darkness;
float refrac;
boost::shared_ptr<Group> group;
boost::shared_ptr<Group> group;
short diff_shader WARN;
short spec_shader WARN;
short diff_shader WARN;
short spec_shader WARN;
boost::shared_ptr<MTex> mtex[18];
boost::shared_ptr<MTex> mtex[18];
};
// -------------------------------------------------------------------------------
struct Mesh : ElemBase {
ID id FAIL;
ID id FAIL;
int totface FAIL;
int totedge FAIL;
int totvert FAIL;
int totloop;
int totpoly;
int totface FAIL;
int totedge FAIL;
int totvert FAIL;
int totloop;
int totpoly;
short subdiv;
short subdivr;
short subsurftype;
short smoothresh;
short subdiv;
short subdivr;
short subsurftype;
short smoothresh;
vector<MFace> mface FAIL;
vector<MTFace> mtface;
vector<TFace> tface;
vector<MVert> mvert FAIL;
vector<MEdge> medge WARN;
vector<MLoop> mloop;
vector<MLoopUV> mloopuv;
vector<MLoopCol> mloopcol;
vector<MPoly> mpoly;
vector<MTexPoly> mtpoly;
vector<MDeformVert> dvert;
vector<MCol> mcol;
vector<MFace> mface FAIL;
vector<MTFace> mtface;
vector<TFace> tface;
vector<MVert> mvert FAIL;
vector<MEdge> medge WARN;
vector<MLoop> mloop;
vector<MLoopUV> mloopuv;
vector<MLoopCol> mloopcol;
vector<MPoly> mpoly;
vector<MTexPoly> mtpoly;
vector<MDeformVert> dvert;
vector<MCol> mcol;
vector< boost::shared_ptr<Material> > mat FAIL;
vector< boost::shared_ptr<Material> > mat FAIL;
};
// -------------------------------------------------------------------------------
struct Library : ElemBase {
ID id FAIL;
ID id FAIL;
char name[240] WARN;
char filename[240] FAIL;
boost::shared_ptr<Library> parent WARN;
char name[240] WARN;
char filename[240] FAIL;
boost::shared_ptr<Library> parent WARN;
};
// -------------------------------------------------------------------------------
struct Camera : ElemBase {
enum Type {
Type_PERSP = 0
,Type_ORTHO = 1
};
enum Type {
Type_PERSP = 0
,Type_ORTHO = 1
};
ID id FAIL;
ID id FAIL;
// struct AnimData *adt;
// struct AnimData *adt;
Type type,flag WARN;
float angle WARN;
//float passepartalpha, angle;
//float clipsta, clipend;
//float lens, ortho_scale, drawsize;
//float shiftx, shifty;
Type type,flag WARN;
float angle WARN;
//float passepartalpha, angle;
//float clipsta, clipend;
//float lens, ortho_scale, drawsize;
//float shiftx, shifty;
//float YF_dofdist, YF_aperture;
//short YF_bkhtype, YF_bkhbias;
//float YF_bkhrot;
//float YF_dofdist, YF_aperture;
//short YF_bkhtype, YF_bkhbias;
//float YF_bkhrot;
};
// -------------------------------------------------------------------------------
struct Lamp : ElemBase {
enum FalloffType {
FalloffType_Constant = 0x0
,FalloffType_InvLinear = 0x1
,FalloffType_InvSquare = 0x2
//,FalloffType_Curve = 0x3
//,FalloffType_Sliders = 0x4
};
enum FalloffType {
FalloffType_Constant = 0x0
,FalloffType_InvLinear = 0x1
,FalloffType_InvSquare = 0x2
//,FalloffType_Curve = 0x3
//,FalloffType_Sliders = 0x4
};
enum Type {
Type_Local = 0x0
,Type_Sun = 0x1
,Type_Spot = 0x2
,Type_Hemi = 0x3
,Type_Area = 0x4
//,Type_YFPhoton = 0x5
};
enum Type {
Type_Local = 0x0
,Type_Sun = 0x1
,Type_Spot = 0x2
,Type_Hemi = 0x3
,Type_Area = 0x4
//,Type_YFPhoton = 0x5
};
ID id FAIL;
//AnimData *adt;
Type type FAIL;
short flags;
short flags;
//int mode;
@ -374,33 +374,33 @@ struct Lamp : ElemBase {
//short ray_samp, ray_sampy, ray_sampz;
//short ray_samp_type;
//short area_shape;
//float area_size, area_sizey, area_sizez;
//float adapt_thresh;
//short ray_samp_method;
//float area_size, area_sizey, area_sizez;
//float adapt_thresh;
//short ray_samp_method;
//short texact, shadhalostep;
//short texact, shadhalostep;
//short sun_effect_type;
//short skyblendtype;
//float horizon_brightness;
//float spread;
float sun_brightness;
//float sun_size;
//float backscattered_light;
//float sun_intensity;
//float atm_turbidity;
//float atm_inscattering_factor;
//float atm_extinction_factor;
//float atm_distance_factor;
//float skyblendfac;
//float sky_exposure;
//short sky_colorspace;
//short sun_effect_type;
//short skyblendtype;
//float horizon_brightness;
//float spread;
float sun_brightness;
//float sun_size;
//float backscattered_light;
//float sun_intensity;
//float atm_turbidity;
//float atm_inscattering_factor;
//float atm_extinction_factor;
//float atm_distance_factor;
//float skyblendfac;
//float sky_exposure;
//short sky_colorspace;
// int YF_numphotons, YF_numsearch;
// short YF_phdepth, YF_useqmc, YF_bufsize, YF_pad;
// float YF_causticblur, YF_ltradius;
// int YF_numphotons, YF_numsearch;
// short YF_phdepth, YF_useqmc, YF_bufsize, YF_pad;
// float YF_causticblur, YF_ltradius;
// float YF_glowint, YF_glowofs;
// float YF_glowint, YF_glowofs;
// short YF_glowtype, YF_pad2;
//struct Ipo *ipo;
@ -412,7 +412,7 @@ struct Lamp : ElemBase {
// -------------------------------------------------------------------------------
struct ModifierData : ElemBase {
enum ModifierType {
enum ModifierType {
eModifierType_None = 0,
eModifierType_Subsurf,
eModifierType_Lattice,
@ -446,314 +446,314 @@ struct ModifierData : ElemBase {
eModifierType_Surface,
eModifierType_Smoke,
eModifierType_ShapeKey
};
};
boost::shared_ptr<ElemBase> next WARN;
boost::shared_ptr<ElemBase> prev WARN;
boost::shared_ptr<ElemBase> next WARN;
boost::shared_ptr<ElemBase> prev WARN;
int type, mode;
char name[32];
int type, mode;
char name[32];
};
// -------------------------------------------------------------------------------
struct SubsurfModifierData : ElemBase {
enum Type {
enum Type {
TYPE_CatmullClarke = 0x0,
TYPE_Simple = 0x1
};
TYPE_CatmullClarke = 0x0,
TYPE_Simple = 0x1
};
enum Flags {
// some omitted
FLAGS_SubsurfUV =1<<3
};
enum Flags {
// some omitted
FLAGS_SubsurfUV =1<<3
};
ModifierData modifier FAIL;
short subdivType WARN;
short levels FAIL;
short renderLevels ;
short flags;
ModifierData modifier FAIL;
short subdivType WARN;
short levels FAIL;
short renderLevels ;
short flags;
};
// -------------------------------------------------------------------------------
struct MirrorModifierData : ElemBase {
enum Flags {
Flags_CLIPPING =1<<0,
Flags_MIRROR_U =1<<1,
Flags_MIRROR_V =1<<2,
Flags_AXIS_X =1<<3,
Flags_AXIS_Y =1<<4,
Flags_AXIS_Z =1<<5,
Flags_VGROUP =1<<6
};
enum Flags {
Flags_CLIPPING =1<<0,
Flags_MIRROR_U =1<<1,
Flags_MIRROR_V =1<<2,
Flags_AXIS_X =1<<3,
Flags_AXIS_Y =1<<4,
Flags_AXIS_Z =1<<5,
Flags_VGROUP =1<<6
};
ModifierData modifier FAIL;
ModifierData modifier FAIL;
short axis, flag;
float tolerance;
boost::shared_ptr<Object> mirror_ob;
short axis, flag;
float tolerance;
boost::shared_ptr<Object> mirror_ob;
};
// -------------------------------------------------------------------------------
struct Object : ElemBase {
ID id FAIL;
ID id FAIL;
enum Type {
Type_EMPTY = 0
,Type_MESH = 1
,Type_CURVE = 2
,Type_SURF = 3
,Type_FONT = 4
,Type_MBALL = 5
enum Type {
Type_EMPTY = 0
,Type_MESH = 1
,Type_CURVE = 2
,Type_SURF = 3
,Type_FONT = 4
,Type_MBALL = 5
,Type_LAMP = 10
,Type_CAMERA = 11
,Type_LAMP = 10
,Type_CAMERA = 11
,Type_WAVE = 21
,Type_LATTICE = 22
};
,Type_WAVE = 21
,Type_LATTICE = 22
};
Type type FAIL;
float obmat[4][4] WARN;
float parentinv[4][4] WARN;
char parsubstr[32] WARN;
Type type FAIL;
float obmat[4][4] WARN;
float parentinv[4][4] WARN;
char parsubstr[32] WARN;
Object* parent WARN;
boost::shared_ptr<Object> track WARN;
Object* parent WARN;
boost::shared_ptr<Object> track WARN;
boost::shared_ptr<Object> proxy,proxy_from,proxy_group WARN;
boost::shared_ptr<Group> dup_group WARN;
boost::shared_ptr<ElemBase> data FAIL;
boost::shared_ptr<Object> proxy,proxy_from,proxy_group WARN;
boost::shared_ptr<Group> dup_group WARN;
boost::shared_ptr<ElemBase> data FAIL;
ListBase modifiers;
ListBase modifiers;
};
// -------------------------------------------------------------------------------
struct Base : ElemBase {
Base* prev WARN;
boost::shared_ptr<Base> next WARN;
boost::shared_ptr<Object> object WARN;
Base* prev WARN;
boost::shared_ptr<Base> next WARN;
boost::shared_ptr<Object> object WARN;
};
// -------------------------------------------------------------------------------
struct Scene : ElemBase {
ID id FAIL;
ID id FAIL;
boost::shared_ptr<Object> camera WARN;
boost::shared_ptr<World> world WARN;
boost::shared_ptr<Base> basact WARN;
boost::shared_ptr<Object> camera WARN;
boost::shared_ptr<World> world WARN;
boost::shared_ptr<Base> basact WARN;
ListBase base;
ListBase base;
};
// -------------------------------------------------------------------------------
struct Image : ElemBase {
ID id FAIL;
ID id FAIL;
char name[240] WARN;
char name[240] WARN;
//struct anim *anim;
//struct anim *anim;
short ok, flag;
short source, type, pad, pad1;
int lastframe;
short ok, flag;
short source, type, pad, pad1;
int lastframe;
short tpageflag, totbind;
short xrep, yrep;
short twsta, twend;
//unsigned int bindcode;
//unsigned int *repbind;
short tpageflag, totbind;
short xrep, yrep;
short twsta, twend;
//unsigned int bindcode;
//unsigned int *repbind;
boost::shared_ptr<PackedFile> packedfile;
//struct PreviewImage * preview;
boost::shared_ptr<PackedFile> packedfile;
//struct PreviewImage * preview;
float lastupdate;
int lastused;
short animspeed;
float lastupdate;
int lastused;
short animspeed;
short gen_x, gen_y, gen_type;
short gen_x, gen_y, gen_type;
};
// -------------------------------------------------------------------------------
struct Tex : ElemBase {
// actually, the only texture type we support is Type_IMAGE
enum Type {
Type_CLOUDS = 1
,Type_WOOD = 2
,Type_MARBLE = 3
,Type_MAGIC = 4
,Type_BLEND = 5
,Type_STUCCI = 6
,Type_NOISE = 7
,Type_IMAGE = 8
,Type_PLUGIN = 9
,Type_ENVMAP = 10
,Type_MUSGRAVE = 11
,Type_VORONOI = 12
,Type_DISTNOISE = 13
,Type_POINTDENSITY = 14
,Type_VOXELDATA = 15
};
// actually, the only texture type we support is Type_IMAGE
enum Type {
Type_CLOUDS = 1
,Type_WOOD = 2
,Type_MARBLE = 3
,Type_MAGIC = 4
,Type_BLEND = 5
,Type_STUCCI = 6
,Type_NOISE = 7
,Type_IMAGE = 8
,Type_PLUGIN = 9
,Type_ENVMAP = 10
,Type_MUSGRAVE = 11
,Type_VORONOI = 12
,Type_DISTNOISE = 13
,Type_POINTDENSITY = 14
,Type_VOXELDATA = 15
};
enum ImageFlags {
ImageFlags_INTERPOL = 1
,ImageFlags_USEALPHA = 2
,ImageFlags_MIPMAP = 4
,ImageFlags_IMAROT = 16
,ImageFlags_CALCALPHA = 32
,ImageFlags_NORMALMAP = 2048
,ImageFlags_GAUSS_MIP = 4096
,ImageFlags_FILTER_MIN = 8192
,ImageFlags_DERIVATIVEMAP = 16384
};
enum ImageFlags {
ImageFlags_INTERPOL = 1
,ImageFlags_USEALPHA = 2
,ImageFlags_MIPMAP = 4
,ImageFlags_IMAROT = 16
,ImageFlags_CALCALPHA = 32
,ImageFlags_NORMALMAP = 2048
,ImageFlags_GAUSS_MIP = 4096
,ImageFlags_FILTER_MIN = 8192
,ImageFlags_DERIVATIVEMAP = 16384
};
ID id FAIL;
// AnimData *adt;
ID id FAIL;
// AnimData *adt;
//float noisesize, turbul;
//float bright, contrast, rfac, gfac, bfac;
//float filtersize;
//float noisesize, turbul;
//float bright, contrast, rfac, gfac, bfac;
//float filtersize;
//float mg_H, mg_lacunarity, mg_octaves, mg_offset, mg_gain;
//float dist_amount, ns_outscale;
//float mg_H, mg_lacunarity, mg_octaves, mg_offset, mg_gain;
//float dist_amount, ns_outscale;
//float vn_w1;
//float vn_w2;
//float vn_w3;
//float vn_w4;
//float vn_mexp;
//short vn_distm, vn_coltype;
//float vn_w1;
//float vn_w2;
//float vn_w3;
//float vn_w4;
//float vn_mexp;
//short vn_distm, vn_coltype;
//short noisedepth, noisetype;
//short noisebasis, noisebasis2;
//short noisedepth, noisetype;
//short noisebasis, noisebasis2;
//short flag;
ImageFlags imaflag;
Type type FAIL;
//short stype;
//short flag;
ImageFlags imaflag;
Type type FAIL;
//short stype;
//float cropxmin, cropymin, cropxmax, cropymax;
//int texfilter;
//int afmax;
//short xrepeat, yrepeat;
//short extend;
//float cropxmin, cropymin, cropxmax, cropymax;
//int texfilter;
//int afmax;
//short xrepeat, yrepeat;
//short extend;
//short fie_ima;
//int len;
//int frames, offset, sfra;
//short fie_ima;
//int len;
//int frames, offset, sfra;
//float checkerdist, nabla;
//float norfac;
//float checkerdist, nabla;
//float norfac;
//ImageUser iuser;
//ImageUser iuser;
//bNodeTree *nodetree;
//Ipo *ipo;
boost::shared_ptr<Image> ima WARN;
//PluginTex *plugin;
//ColorBand *coba;
//EnvMap *env;
//PreviewImage * preview;
//PointDensity *pd;
//VoxelData *vd;
//bNodeTree *nodetree;
//Ipo *ipo;
boost::shared_ptr<Image> ima WARN;
//PluginTex *plugin;
//ColorBand *coba;
//EnvMap *env;
//PreviewImage * preview;
//PointDensity *pd;
//VoxelData *vd;
//char use_nodes;
//char use_nodes;
};
// -------------------------------------------------------------------------------
struct MTex : ElemBase {
enum Projection {
Proj_N = 0
,Proj_X = 1
,Proj_Y = 2
,Proj_Z = 3
};
enum Projection {
Proj_N = 0
,Proj_X = 1
,Proj_Y = 2
,Proj_Z = 3
};
enum Flag {
Flag_RGBTOINT = 0x1
,Flag_STENCIL = 0x2
,Flag_NEGATIVE = 0x4
,Flag_ALPHAMIX = 0x8
,Flag_VIEWSPACE = 0x10
};
enum Flag {
Flag_RGBTOINT = 0x1
,Flag_STENCIL = 0x2
,Flag_NEGATIVE = 0x4
,Flag_ALPHAMIX = 0x8
,Flag_VIEWSPACE = 0x10
};
enum BlendType {
BlendType_BLEND = 0
,BlendType_MUL = 1
,BlendType_ADD = 2
,BlendType_SUB = 3
,BlendType_DIV = 4
,BlendType_DARK = 5
,BlendType_DIFF = 6
,BlendType_LIGHT = 7
,BlendType_SCREEN = 8
,BlendType_OVERLAY = 9
,BlendType_BLEND_HUE = 10
,BlendType_BLEND_SAT = 11
,BlendType_BLEND_VAL = 12
,BlendType_BLEND_COLOR = 13
};
enum BlendType {
BlendType_BLEND = 0
,BlendType_MUL = 1
,BlendType_ADD = 2
,BlendType_SUB = 3
,BlendType_DIV = 4
,BlendType_DARK = 5
,BlendType_DIFF = 6
,BlendType_LIGHT = 7
,BlendType_SCREEN = 8
,BlendType_OVERLAY = 9
,BlendType_BLEND_HUE = 10
,BlendType_BLEND_SAT = 11
,BlendType_BLEND_VAL = 12
,BlendType_BLEND_COLOR = 13
};
enum MapType {
MapType_COL = 1
,MapType_NORM = 2
,MapType_COLSPEC = 4
,MapType_COLMIR = 8
,MapType_REF = 16
,MapType_SPEC = 32
,MapType_EMIT = 64
,MapType_ALPHA = 128
,MapType_HAR = 256
,MapType_RAYMIRR = 512
,MapType_TRANSLU = 1024
,MapType_AMB = 2048
,MapType_DISPLACE = 4096
,MapType_WARP = 8192
};
enum MapType {
MapType_COL = 1
,MapType_NORM = 2
,MapType_COLSPEC = 4
,MapType_COLMIR = 8
,MapType_REF = 16
,MapType_SPEC = 32
,MapType_EMIT = 64
,MapType_ALPHA = 128
,MapType_HAR = 256
,MapType_RAYMIRR = 512
,MapType_TRANSLU = 1024
,MapType_AMB = 2048
,MapType_DISPLACE = 4096
,MapType_WARP = 8192
};
// short texco, maptoneg;
MapType mapto;
// short texco, maptoneg;
MapType mapto;
BlendType blendtype;
boost::shared_ptr<Object> object;
boost::shared_ptr<Tex> tex;
char uvname[32];
BlendType blendtype;
boost::shared_ptr<Object> object;
boost::shared_ptr<Tex> tex;
char uvname[32];
Projection projx,projy,projz;
char mapping;
float ofs[3], size[3], rot;
Projection projx,projy,projz;
char mapping;
float ofs[3], size[3], rot;
int texflag;
short colormodel, pmapto, pmaptoneg;
//short normapspace, which_output;
//char brush_map_mode;
float r,g,b,k WARN;
//float def_var, rt;
int texflag;
short colormodel, pmapto, pmaptoneg;
//short normapspace, which_output;
//char brush_map_mode;
float r,g,b,k WARN;
//float def_var, rt;
//float colfac, varfac;
//float colfac, varfac;
float norfac;
//float dispfac, warpfac;
float colspecfac, mirrfac, alphafac;
float difffac, specfac, emitfac, hardfac;
//float raymirrfac, translfac, ambfac;
//float colemitfac, colreflfac, coltransfac;
//float densfac, scatterfac, reflfac;
float norfac;
//float dispfac, warpfac;
float colspecfac, mirrfac, alphafac;
float difffac, specfac, emitfac, hardfac;
//float raymirrfac, translfac, ambfac;
//float colemitfac, colreflfac, coltransfac;
//float densfac, scatterfac, reflfac;
//float timefac, lengthfac, clumpfac;
//float kinkfac, roughfac, padensfac;
//float lifefac, sizefac, ivelfac, pvelfac;
//float shadowfac;
//float zenupfac, zendownfac, blendfac;
//float timefac, lengthfac, clumpfac;
//float kinkfac, roughfac, padensfac;
//float lifefac, sizefac, ivelfac, pvelfac;
//float shadowfac;
//float zenupfac, zendownfac, blendfac;
};
}
}
}
#endif

View File

@ -47,8 +47,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "BlenderDNA.h"
#include "BlenderScene.h"
namespace Assimp {
namespace Blender {
namespace Assimp {
namespace Blender {
template <> void Structure :: Convert<Object> (
@ -250,7 +250,7 @@ template <> void Structure :: Convert<Image> (
;
}
}
}
#endif

View File

@ -56,7 +56,7 @@ static const unsigned int BLEND_TESS_MAGIC = 0x83ed9ac3;
namspace Assimp
{
template< > const std::string LogFunctions< BlenderTessellatorGL >::log_prefix = "BLEND_TESS_GL: ";
template< > const std::string LogFunctions< BlenderTessellatorGL >::log_prefix = "BLEND_TESS_GL: ";
}
using namespace Assimp;
@ -68,7 +68,7 @@ using namespace Assimp::Blender;
// ------------------------------------------------------------------------------------------------
BlenderTessellatorGL::BlenderTessellatorGL( BlenderBMeshConverter& converter ):
converter( &converter )
converter( &converter )
{
}
@ -80,167 +80,167 @@ BlenderTessellatorGL::~BlenderTessellatorGL( )
// ------------------------------------------------------------------------------------------------
void BlenderTessellatorGL::Tessellate( const MLoop* polyLoop, int vertexCount, const std::vector< MVert >& vertices )
{
AssertVertexCount( vertexCount );
AssertVertexCount( vertexCount );
std::vector< VertexGL > polyLoopGL;
GenerateLoopVerts( polyLoopGL, polyLoop, vertexCount, vertices );
std::vector< VertexGL > polyLoopGL;
GenerateLoopVerts( polyLoopGL, polyLoop, vertexCount, vertices );
TessDataGL tessData;
Tesssellate( polyLoopGL, tessData );
TessDataGL tessData;
Tesssellate( polyLoopGL, tessData );
TriangulateDrawCalls( tessData );
TriangulateDrawCalls( tessData );
}
// ------------------------------------------------------------------------------------------------
void BlenderTessellatorGL::AssertVertexCount( int vertexCount )
{
if ( vertexCount <= 4 )
{
ThrowException( "Expected more than 4 vertices for tessellation" );
}
if ( vertexCount <= 4 )
{
ThrowException( "Expected more than 4 vertices for tessellation" );
}
}
// ------------------------------------------------------------------------------------------------
void BlenderTessellatorGL::GenerateLoopVerts( std::vector< VertexGL >& polyLoopGL, const MLoop* polyLoop, int vertexCount, const std::vector< MVert >& vertices )
{
for ( int i = 0; i < vertexCount; ++i )
{
const MLoop& loopItem = polyLoop[ i ];
const MVert& vertex = vertices[ loopItem.v ];
polyLoopGL.push_back( VertexGL( vertex.co[ 0 ], vertex.co[ 1 ], vertex.co[ 2 ], loopItem.v, BLEND_TESS_MAGIC ) );
}
for ( int i = 0; i < vertexCount; ++i )
{
const MLoop& loopItem = polyLoop[ i ];
const MVert& vertex = vertices[ loopItem.v ];
polyLoopGL.push_back( VertexGL( vertex.co[ 0 ], vertex.co[ 1 ], vertex.co[ 2 ], loopItem.v, BLEND_TESS_MAGIC ) );
}
}
// ------------------------------------------------------------------------------------------------
void BlenderTessellatorGL::Tesssellate( std::vector< VertexGL >& polyLoopGL, TessDataGL& tessData )
{
GLUtesselator* tessellator = gluNewTess( );
gluTessCallback( tessellator, GLU_TESS_BEGIN_DATA, reinterpret_cast< void ( CALLBACK * )( ) >( TessellateBegin ) );
gluTessCallback( tessellator, GLU_TESS_END_DATA, reinterpret_cast< void ( CALLBACK * )( ) >( TessellateEnd ) );
gluTessCallback( tessellator, GLU_TESS_VERTEX_DATA, reinterpret_cast< void ( CALLBACK * )( ) >( TessellateVertex ) );
gluTessCallback( tessellator, GLU_TESS_COMBINE_DATA, reinterpret_cast< void ( CALLBACK * )( ) >( TessellateCombine ) );
gluTessCallback( tessellator, GLU_TESS_EDGE_FLAG_DATA, reinterpret_cast< void ( CALLBACK * )( ) >( TessellateEdgeFlag ) );
gluTessCallback( tessellator, GLU_TESS_ERROR_DATA, reinterpret_cast< void ( CALLBACK * )( ) >( TessellateError ) );
gluTessProperty( tessellator, GLU_TESS_WINDING_RULE, GLU_TESS_WINDING_NONZERO );
GLUtesselator* tessellator = gluNewTess( );
gluTessCallback( tessellator, GLU_TESS_BEGIN_DATA, reinterpret_cast< void ( CALLBACK * )( ) >( TessellateBegin ) );
gluTessCallback( tessellator, GLU_TESS_END_DATA, reinterpret_cast< void ( CALLBACK * )( ) >( TessellateEnd ) );
gluTessCallback( tessellator, GLU_TESS_VERTEX_DATA, reinterpret_cast< void ( CALLBACK * )( ) >( TessellateVertex ) );
gluTessCallback( tessellator, GLU_TESS_COMBINE_DATA, reinterpret_cast< void ( CALLBACK * )( ) >( TessellateCombine ) );
gluTessCallback( tessellator, GLU_TESS_EDGE_FLAG_DATA, reinterpret_cast< void ( CALLBACK * )( ) >( TessellateEdgeFlag ) );
gluTessCallback( tessellator, GLU_TESS_ERROR_DATA, reinterpret_cast< void ( CALLBACK * )( ) >( TessellateError ) );
gluTessProperty( tessellator, GLU_TESS_WINDING_RULE, GLU_TESS_WINDING_NONZERO );
gluTessBeginPolygon( tessellator, &tessData );
gluTessBeginContour( tessellator );
gluTessBeginPolygon( tessellator, &tessData );
gluTessBeginContour( tessellator );
for ( unsigned int i = 0; i < polyLoopGL.size( ); ++i )
{
gluTessVertex( tessellator, reinterpret_cast< GLdouble* >( &polyLoopGL[ i ] ), &polyLoopGL[ i ] );
}
for ( unsigned int i = 0; i < polyLoopGL.size( ); ++i )
{
gluTessVertex( tessellator, reinterpret_cast< GLdouble* >( &polyLoopGL[ i ] ), &polyLoopGL[ i ] );
}
gluTessEndContour( tessellator );
gluTessEndPolygon( tessellator );
gluTessEndContour( tessellator );
gluTessEndPolygon( tessellator );
}
// ------------------------------------------------------------------------------------------------
void BlenderTessellatorGL::TriangulateDrawCalls( const TessDataGL& tessData )
{
// NOTE - Because we are supplying a callback to GLU_TESS_EDGE_FLAG_DATA we don't technically
// need support for GL_TRIANGLE_STRIP and GL_TRIANGLE_FAN but we'll keep it here in case
// GLU tessellate changes or tristrips and fans are wanted.
// See: http://www.opengl.org/sdk/docs/man2/xhtml/gluTessCallback.xml
for ( unsigned int i = 0; i < tessData.drawCalls.size( ); ++i )
{
const DrawCallGL& drawCallGL = tessData.drawCalls[ i ];
const VertexGL* vertices = &tessData.vertices[ drawCallGL.baseVertex ];
if ( drawCallGL.drawMode == GL_TRIANGLES )
{
MakeFacesFromTris( vertices, drawCallGL.vertexCount );
}
else if ( drawCallGL.drawMode == GL_TRIANGLE_STRIP )
{
MakeFacesFromTriStrip( vertices, drawCallGL.vertexCount );
}
else if ( drawCallGL.drawMode == GL_TRIANGLE_FAN )
{
MakeFacesFromTriFan( vertices, drawCallGL.vertexCount );
}
}
// NOTE - Because we are supplying a callback to GLU_TESS_EDGE_FLAG_DATA we don't technically
// need support for GL_TRIANGLE_STRIP and GL_TRIANGLE_FAN but we'll keep it here in case
// GLU tessellate changes or tristrips and fans are wanted.
// See: http://www.opengl.org/sdk/docs/man2/xhtml/gluTessCallback.xml
for ( unsigned int i = 0; i < tessData.drawCalls.size( ); ++i )
{
const DrawCallGL& drawCallGL = tessData.drawCalls[ i ];
const VertexGL* vertices = &tessData.vertices[ drawCallGL.baseVertex ];
if ( drawCallGL.drawMode == GL_TRIANGLES )
{
MakeFacesFromTris( vertices, drawCallGL.vertexCount );
}
else if ( drawCallGL.drawMode == GL_TRIANGLE_STRIP )
{
MakeFacesFromTriStrip( vertices, drawCallGL.vertexCount );
}
else if ( drawCallGL.drawMode == GL_TRIANGLE_FAN )
{
MakeFacesFromTriFan( vertices, drawCallGL.vertexCount );
}
}
}
// ------------------------------------------------------------------------------------------------
void BlenderTessellatorGL::MakeFacesFromTris( const VertexGL* vertices, int vertexCount )
{
int triangleCount = vertexCount / 3;
for ( int i = 0; i < triangleCount; ++i )
{
int vertexBase = i * 3;
converter->AddFace( vertices[ vertexBase + 0 ].index, vertices[ vertexBase + 1 ].index, vertices[ vertexBase + 2 ].index );
}
int triangleCount = vertexCount / 3;
for ( int i = 0; i < triangleCount; ++i )
{
int vertexBase = i * 3;
converter->AddFace( vertices[ vertexBase + 0 ].index, vertices[ vertexBase + 1 ].index, vertices[ vertexBase + 2 ].index );
}
}
// ------------------------------------------------------------------------------------------------
void BlenderTessellatorGL::MakeFacesFromTriStrip( const VertexGL* vertices, int vertexCount )
{
int triangleCount = vertexCount - 2;
for ( int i = 0; i < triangleCount; ++i )
{
int vertexBase = i;
converter->AddFace( vertices[ vertexBase + 0 ].index, vertices[ vertexBase + 1 ].index, vertices[ vertexBase + 2 ].index );
}
int triangleCount = vertexCount - 2;
for ( int i = 0; i < triangleCount; ++i )
{
int vertexBase = i;
converter->AddFace( vertices[ vertexBase + 0 ].index, vertices[ vertexBase + 1 ].index, vertices[ vertexBase + 2 ].index );
}
}
// ------------------------------------------------------------------------------------------------
void BlenderTessellatorGL::MakeFacesFromTriFan( const VertexGL* vertices, int vertexCount )
{
int triangleCount = vertexCount - 2;
for ( int i = 0; i < triangleCount; ++i )
{
int vertexBase = i;
converter->AddFace( vertices[ 0 ].index, vertices[ vertexBase + 1 ].index, vertices[ vertexBase + 2 ].index );
}
int triangleCount = vertexCount - 2;
for ( int i = 0; i < triangleCount; ++i )
{
int vertexBase = i;
converter->AddFace( vertices[ 0 ].index, vertices[ vertexBase + 1 ].index, vertices[ vertexBase + 2 ].index );
}
}
// ------------------------------------------------------------------------------------------------
void BlenderTessellatorGL::TessellateBegin( GLenum drawModeGL, void* userData )
{
TessDataGL& tessData = *reinterpret_cast< TessDataGL* >( userData );
tessData.drawCalls.push_back( DrawCallGL( drawModeGL, tessData.vertices.size( ) ) );
TessDataGL& tessData = *reinterpret_cast< TessDataGL* >( userData );
tessData.drawCalls.push_back( DrawCallGL( drawModeGL, tessData.vertices.size( ) ) );
}
// ------------------------------------------------------------------------------------------------
void BlenderTessellatorGL::TessellateEnd( void* )
{
// Do nothing
// Do nothing
}
// ------------------------------------------------------------------------------------------------
void BlenderTessellatorGL::TessellateVertex( const void* vtxData, void* userData )
{
TessDataGL& tessData = *reinterpret_cast< TessDataGL* >( userData );
TessDataGL& tessData = *reinterpret_cast< TessDataGL* >( userData );
const VertexGL& vertex = *reinterpret_cast< const VertexGL* >( vtxData );
if ( vertex.magic != BLEND_TESS_MAGIC )
{
ThrowException( "Point returned by GLU Tessellate was probably not one of ours. This indicates we need a new way to store vertex information" );
}
tessData.vertices.push_back( vertex );
if ( tessData.drawCalls.size( ) == 0 )
{
ThrowException( "\"Vertex\" callback received before \"Begin\"" );
}
++( tessData.drawCalls.back( ).vertexCount );
const VertexGL& vertex = *reinterpret_cast< const VertexGL* >( vtxData );
if ( vertex.magic != BLEND_TESS_MAGIC )
{
ThrowException( "Point returned by GLU Tessellate was probably not one of ours. This indicates we need a new way to store vertex information" );
}
tessData.vertices.push_back( vertex );
if ( tessData.drawCalls.size( ) == 0 )
{
ThrowException( "\"Vertex\" callback received before \"Begin\"" );
}
++( tessData.drawCalls.back( ).vertexCount );
}
// ------------------------------------------------------------------------------------------------
void BlenderTessellatorGL::TessellateCombine( const GLdouble intersection[ 3 ], const GLdouble* [ 4 ], const GLfloat [ 4 ], GLdouble** out, void* userData )
{
ThrowException( "Intersected polygon loops are not yet supported" );
ThrowException( "Intersected polygon loops are not yet supported" );
}
// ------------------------------------------------------------------------------------------------
void BlenderTessellatorGL::TessellateEdgeFlag( GLboolean, void* )
{
// Do nothing
// Do nothing
}
// ------------------------------------------------------------------------------------------------
void BlenderTessellatorGL::TessellateError( GLenum errorCode, void* )
{
ThrowException( reinterpret_cast< const char* >( gluErrorString( errorCode ) ) );
ThrowException( reinterpret_cast< const char* >( gluErrorString( errorCode ) ) );
}
#endif // ASSIMP_BLEND_WITH_GLU_TESSELLATE
@ -249,7 +249,7 @@ void BlenderTessellatorGL::TessellateError( GLenum errorCode, void* )
namespace Assimp
{
template< > const std::string LogFunctions< BlenderTessellatorP2T >::log_prefix = "BLEND_TESS_P2T: ";
template< > const std::string LogFunctions< BlenderTessellatorP2T >::log_prefix = "BLEND_TESS_P2T: ";
}
using namespace Assimp;
@ -257,7 +257,7 @@ using namespace Assimp::Blender;
// ------------------------------------------------------------------------------------------------
BlenderTessellatorP2T::BlenderTessellatorP2T( BlenderBMeshConverter& converter ):
converter( &converter )
converter( &converter )
{
}
@ -269,178 +269,178 @@ BlenderTessellatorP2T::~BlenderTessellatorP2T( )
// ------------------------------------------------------------------------------------------------
void BlenderTessellatorP2T::Tessellate( const MLoop* polyLoop, int vertexCount, const std::vector< MVert >& vertices )
{
AssertVertexCount( vertexCount );
AssertVertexCount( vertexCount );
// NOTE - We have to hope that points in a Blender polygon are roughly on the same plane.
// There may be some triangulation artifacts if they are wildly different.
// NOTE - We have to hope that points in a Blender polygon are roughly on the same plane.
// There may be some triangulation artifacts if they are wildly different.
std::vector< PointP2T > points;
Copy3DVertices( polyLoop, vertexCount, vertices, points );
std::vector< PointP2T > points;
Copy3DVertices( polyLoop, vertexCount, vertices, points );
PlaneP2T plane = FindLLSQPlane( points );
PlaneP2T plane = FindLLSQPlane( points );
aiMatrix4x4 transform = GeneratePointTransformMatrix( plane );
aiMatrix4x4 transform = GeneratePointTransformMatrix( plane );
TransformAndFlattenVectices( transform, points );
TransformAndFlattenVectices( transform, points );
std::vector< p2t::Point* > pointRefs;
ReferencePoints( points, pointRefs );
std::vector< p2t::Point* > pointRefs;
ReferencePoints( points, pointRefs );
p2t::CDT cdt( pointRefs );
p2t::CDT cdt( pointRefs );
cdt.Triangulate( );
std::vector< p2t::Triangle* > triangles = cdt.GetTriangles( );
cdt.Triangulate( );
std::vector< p2t::Triangle* > triangles = cdt.GetTriangles( );
MakeFacesFromTriangles( triangles );
MakeFacesFromTriangles( triangles );
}
// ------------------------------------------------------------------------------------------------
void BlenderTessellatorP2T::AssertVertexCount( int vertexCount )
{
if ( vertexCount <= 4 )
{
ThrowException( "Expected more than 4 vertices for tessellation" );
}
if ( vertexCount <= 4 )
{
ThrowException( "Expected more than 4 vertices for tessellation" );
}
}
// ------------------------------------------------------------------------------------------------
void BlenderTessellatorP2T::Copy3DVertices( const MLoop* polyLoop, int vertexCount, const std::vector< MVert >& vertices, std::vector< PointP2T >& points ) const
{
points.resize( vertexCount );
for ( int i = 0; i < vertexCount; ++i )
{
const MLoop& loop = polyLoop[ i ];
const MVert& vert = vertices[ loop.v ];
points.resize( vertexCount );
for ( int i = 0; i < vertexCount; ++i )
{
const MLoop& loop = polyLoop[ i ];
const MVert& vert = vertices[ loop.v ];
PointP2T& point = points[ i ];
point.point3D.Set( vert.co[ 0 ], vert.co[ 1 ], vert.co[ 2 ] );
point.index = loop.v;
point.magic = BLEND_TESS_MAGIC;
}
PointP2T& point = points[ i ];
point.point3D.Set( vert.co[ 0 ], vert.co[ 1 ], vert.co[ 2 ] );
point.index = loop.v;
point.magic = BLEND_TESS_MAGIC;
}
}
// ------------------------------------------------------------------------------------------------
aiMatrix4x4 BlenderTessellatorP2T::GeneratePointTransformMatrix( const Blender::PlaneP2T& plane ) const
{
aiVector3D sideA( 1.0f, 0.0f, 0.0f );
if ( std::fabs( plane.normal * sideA ) > 0.999f )
{
sideA = aiVector3D( 0.0f, 1.0f, 0.0f );
}
aiVector3D sideA( 1.0f, 0.0f, 0.0f );
if ( std::fabs( plane.normal * sideA ) > 0.999f )
{
sideA = aiVector3D( 0.0f, 1.0f, 0.0f );
}
aiVector3D sideB( plane.normal ^ sideA );
sideB.Normalize( );
sideA = sideB ^ plane.normal;
aiVector3D sideB( plane.normal ^ sideA );
sideB.Normalize( );
sideA = sideB ^ plane.normal;
aiMatrix4x4 result;
result.a1 = sideA.x;
result.a2 = sideA.y;
result.a3 = sideA.z;
result.b1 = sideB.x;
result.b2 = sideB.y;
result.b3 = sideB.z;
result.c1 = plane.normal.x;
result.c2 = plane.normal.y;
result.c3 = plane.normal.z;
result.a4 = plane.centre.x;
result.b4 = plane.centre.y;
result.c4 = plane.centre.z;
result.Inverse( );
aiMatrix4x4 result;
result.a1 = sideA.x;
result.a2 = sideA.y;
result.a3 = sideA.z;
result.b1 = sideB.x;
result.b2 = sideB.y;
result.b3 = sideB.z;
result.c1 = plane.normal.x;
result.c2 = plane.normal.y;
result.c3 = plane.normal.z;
result.a4 = plane.centre.x;
result.b4 = plane.centre.y;
result.c4 = plane.centre.z;
result.Inverse( );
return result;
return result;
}
// ------------------------------------------------------------------------------------------------
void BlenderTessellatorP2T::TransformAndFlattenVectices( const aiMatrix4x4& transform, std::vector< Blender::PointP2T >& vertices ) const
{
for ( unsigned int i = 0; i < vertices.size( ); ++i )
{
PointP2T& point = vertices[ i ];
point.point3D = transform * point.point3D;
point.point2D.set( point.point3D.y, point.point3D.z );
}
for ( unsigned int i = 0; i < vertices.size( ); ++i )
{
PointP2T& point = vertices[ i ];
point.point3D = transform * point.point3D;
point.point2D.set( point.point3D.y, point.point3D.z );
}
}
// ------------------------------------------------------------------------------------------------
void BlenderTessellatorP2T::ReferencePoints( std::vector< Blender::PointP2T >& points, std::vector< p2t::Point* >& pointRefs ) const
{
pointRefs.resize( points.size( ) );
for ( unsigned int i = 0; i < points.size( ); ++i )
{
pointRefs[ i ] = &points[ i ].point2D;
}
pointRefs.resize( points.size( ) );
for ( unsigned int i = 0; i < points.size( ); ++i )
{
pointRefs[ i ] = &points[ i ].point2D;
}
}
// ------------------------------------------------------------------------------------------------
// Yes this is filthy... but we have no choice
#define OffsetOf( Class, Member ) ( static_cast< unsigned int >( \
reinterpret_cast<uint8_t*>(&( reinterpret_cast< Class* >( NULL )->*( &Class::Member ) )) - \
static_cast<uint8_t*>(NULL) ) )
reinterpret_cast<uint8_t*>(&( reinterpret_cast< Class* >( NULL )->*( &Class::Member ) )) - \
static_cast<uint8_t*>(NULL) ) )
inline PointP2T& BlenderTessellatorP2T::GetActualPointStructure( p2t::Point& point ) const
{
unsigned int pointOffset = OffsetOf( PointP2T, point2D );
PointP2T& pointStruct = *reinterpret_cast< PointP2T* >( reinterpret_cast< char* >( &point ) - pointOffset );
if ( pointStruct.magic != static_cast<int>( BLEND_TESS_MAGIC ) )
{
ThrowException( "Point returned by poly2tri was probably not one of ours. This indicates we need a new way to store vertex information" );
}
return pointStruct;
unsigned int pointOffset = OffsetOf( PointP2T, point2D );
PointP2T& pointStruct = *reinterpret_cast< PointP2T* >( reinterpret_cast< char* >( &point ) - pointOffset );
if ( pointStruct.magic != static_cast<int>( BLEND_TESS_MAGIC ) )
{
ThrowException( "Point returned by poly2tri was probably not one of ours. This indicates we need a new way to store vertex information" );
}
return pointStruct;
}
// ------------------------------------------------------------------------------------------------
void BlenderTessellatorP2T::MakeFacesFromTriangles( std::vector< p2t::Triangle* >& triangles ) const
{
for ( unsigned int i = 0; i < triangles.size( ); ++i )
{
p2t::Triangle& Triangle = *triangles[ i ];
for ( unsigned int i = 0; i < triangles.size( ); ++i )
{
p2t::Triangle& Triangle = *triangles[ i ];
PointP2T& pointA = GetActualPointStructure( *Triangle.GetPoint( 0 ) );
PointP2T& pointB = GetActualPointStructure( *Triangle.GetPoint( 1 ) );
PointP2T& pointC = GetActualPointStructure( *Triangle.GetPoint( 2 ) );
PointP2T& pointA = GetActualPointStructure( *Triangle.GetPoint( 0 ) );
PointP2T& pointB = GetActualPointStructure( *Triangle.GetPoint( 1 ) );
PointP2T& pointC = GetActualPointStructure( *Triangle.GetPoint( 2 ) );
converter->AddFace( pointA.index, pointB.index, pointC.index );
}
converter->AddFace( pointA.index, pointB.index, pointC.index );
}
}
// ------------------------------------------------------------------------------------------------
inline float p2tMax( float a, float b )
{
return a > b ? a : b;
return a > b ? a : b;
}
// ------------------------------------------------------------------------------------------------
// Adapted from: http://missingbytes.blogspot.co.uk/2012/06/fitting-plane-to-point-cloud.html
float BlenderTessellatorP2T::FindLargestMatrixElem( const aiMatrix3x3& mtx ) const
{
float result = 0.0f;
float result = 0.0f;
for ( int x = 0; x < 3; ++x )
{
for ( int y = 0; y < 3; ++y )
{
result = p2tMax( std::fabs( mtx[ x ][ y ] ), result );
}
}
for ( int x = 0; x < 3; ++x )
{
for ( int y = 0; y < 3; ++y )
{
result = p2tMax( std::fabs( mtx[ x ][ y ] ), result );
}
}
return result;
return result;
}
// ------------------------------------------------------------------------------------------------
// Aparently Assimp doesn't have matrix scaling
aiMatrix3x3 BlenderTessellatorP2T::ScaleMatrix( const aiMatrix3x3& mtx, float scale ) const
{
aiMatrix3x3 result;
aiMatrix3x3 result;
for ( int x = 0; x < 3; ++x )
{
for ( int y = 0; y < 3; ++y )
{
result[ x ][ y ] = mtx[ x ][ y ] * scale;
}
}
for ( int x = 0; x < 3; ++x )
{
for ( int y = 0; y < 3; ++y )
{
result[ x ][ y ] = mtx[ x ][ y ] * scale;
}
}
return result;
return result;
}
@ -448,70 +448,70 @@ aiMatrix3x3 BlenderTessellatorP2T::ScaleMatrix( const aiMatrix3x3& mtx, float sc
// Adapted from: http://missingbytes.blogspot.co.uk/2012/06/fitting-plane-to-point-cloud.html
aiVector3D BlenderTessellatorP2T::GetEigenVectorFromLargestEigenValue( const aiMatrix3x3& mtx ) const
{
float scale = FindLargestMatrixElem( mtx );
aiMatrix3x3 mc = ScaleMatrix( mtx, 1.0f / scale );
mc = mc * mc * mc;
float scale = FindLargestMatrixElem( mtx );
aiMatrix3x3 mc = ScaleMatrix( mtx, 1.0f / scale );
mc = mc * mc * mc;
aiVector3D v( 1.0f );
aiVector3D lastV = v;
for ( int i = 0; i < 100; ++i )
{
v = mc * v;
v.Normalize( );
if ( ( v - lastV ).SquareLength( ) < 1e-16f )
{
break;
}
lastV = v;
}
return v;
aiVector3D v( 1.0f );
aiVector3D lastV = v;
for ( int i = 0; i < 100; ++i )
{
v = mc * v;
v.Normalize( );
if ( ( v - lastV ).SquareLength( ) < 1e-16f )
{
break;
}
lastV = v;
}
return v;
}
// ------------------------------------------------------------------------------------------------
// Adapted from: http://missingbytes.blogspot.co.uk/2012/06/fitting-plane-to-point-cloud.html
PlaneP2T BlenderTessellatorP2T::FindLLSQPlane( const std::vector< PointP2T >& points ) const
{
PlaneP2T result;
PlaneP2T result;
aiVector3D sum( 0.0f );
for ( unsigned int i = 0; i < points.size( ); ++i )
{
sum += points[ i ].point3D;
}
result.centre = sum * ( 1.0f / points.size( ) );
aiVector3D sum( 0.0f );
for ( unsigned int i = 0; i < points.size( ); ++i )
{
sum += points[ i ].point3D;
}
result.centre = sum * ( 1.0f / points.size( ) );
float sumXX = 0.0f;
float sumXY = 0.0f;
float sumXZ = 0.0f;
float sumYY = 0.0f;
float sumYZ = 0.0f;
float sumZZ = 0.0f;
for ( unsigned int i = 0; i < points.size( ); ++i )
{
aiVector3D offset = points[ i ].point3D - result.centre;
sumXX += offset.x * offset.x;
sumXY += offset.x * offset.y;
sumXZ += offset.x * offset.z;
sumYY += offset.y * offset.y;
sumYZ += offset.y * offset.z;
sumZZ += offset.z * offset.z;
}
float sumXX = 0.0f;
float sumXY = 0.0f;
float sumXZ = 0.0f;
float sumYY = 0.0f;
float sumYZ = 0.0f;
float sumZZ = 0.0f;
for ( unsigned int i = 0; i < points.size( ); ++i )
{
aiVector3D offset = points[ i ].point3D - result.centre;
sumXX += offset.x * offset.x;
sumXY += offset.x * offset.y;
sumXZ += offset.x * offset.z;
sumYY += offset.y * offset.y;
sumYZ += offset.y * offset.z;
sumZZ += offset.z * offset.z;
}
aiMatrix3x3 mtx( sumXX, sumXY, sumXZ, sumXY, sumYY, sumYZ, sumXZ, sumYZ, sumZZ );
aiMatrix3x3 mtx( sumXX, sumXY, sumXZ, sumXY, sumYY, sumYZ, sumXZ, sumYZ, sumZZ );
float det = mtx.Determinant( );
if ( det == 0.0f )
{
result.normal = aiVector3D( 0.0f );
}
else
{
aiMatrix3x3 invMtx = mtx;
invMtx.Inverse( );
result.normal = GetEigenVectorFromLargestEigenValue( invMtx );
}
float det = mtx.Determinant( );
if ( det == 0.0f )
{
result.normal = aiVector3D( 0.0f );
}
else
{
aiMatrix3x3 invMtx = mtx;
invMtx.Inverse( );
result.normal = GetEigenVectorFromLargestEigenValue( invMtx );
}
return result;
return result;
}
#endif // ASSIMP_BLEND_WITH_POLY_2_TRI

View File

@ -50,11 +50,11 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// made configurable in CMake and potentially not wanted by most users
// as it requires a Gl environment.
#ifndef ASSIMP_BLEND_WITH_GLU_TESSELLATE
# define ASSIMP_BLEND_WITH_GLU_TESSELLATE 0
# define ASSIMP_BLEND_WITH_GLU_TESSELLATE 0
#endif
#ifndef ASSIMP_BLEND_WITH_POLY_2_TRI
# define ASSIMP_BLEND_WITH_POLY_2_TRI 1
# define ASSIMP_BLEND_WITH_POLY_2_TRI 1
#endif
#include "LogAux.h"
@ -68,74 +68,74 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
namespace Assimp
{
class BlenderBMeshConverter;
class BlenderBMeshConverter;
// TinyFormatter.h
namespace Formatter
{
template < typename T,typename TR, typename A > class basic_formatter;
typedef class basic_formatter< char, std::char_traits< char >, std::allocator< char > > format;
}
// TinyFormatter.h
namespace Formatter
{
template < typename T,typename TR, typename A > class basic_formatter;
typedef class basic_formatter< char, std::char_traits< char >, std::allocator< char > > format;
}
// BlenderScene.h
namespace Blender
{
struct MLoop;
struct MVert;
// BlenderScene.h
namespace Blender
{
struct MLoop;
struct MVert;
struct VertexGL
{
GLdouble X;
GLdouble Y;
GLdouble Z;
int index;
int magic;
struct VertexGL
{
GLdouble X;
GLdouble Y;
GLdouble Z;
int index;
int magic;
VertexGL( GLdouble X, GLdouble Y, GLdouble Z, int index, int magic ): X( X ), Y( Y ), Z( Z ), index( index ), magic( magic ) { }
};
VertexGL( GLdouble X, GLdouble Y, GLdouble Z, int index, int magic ): X( X ), Y( Y ), Z( Z ), index( index ), magic( magic ) { }
};
struct DrawCallGL
{
GLenum drawMode;
int baseVertex;
int vertexCount;
struct DrawCallGL
{
GLenum drawMode;
int baseVertex;
int vertexCount;
DrawCallGL( GLenum drawMode, int baseVertex ): drawMode( drawMode ), baseVertex( baseVertex ), vertexCount( 0 ) { }
};
DrawCallGL( GLenum drawMode, int baseVertex ): drawMode( drawMode ), baseVertex( baseVertex ), vertexCount( 0 ) { }
};
struct TessDataGL
{
std::vector< DrawCallGL > drawCalls;
std::vector< VertexGL > vertices;
};
}
struct TessDataGL
{
std::vector< DrawCallGL > drawCalls;
std::vector< VertexGL > vertices;
};
}
class BlenderTessellatorGL: public LogFunctions< BlenderTessellatorGL >
{
public:
BlenderTessellatorGL( BlenderBMeshConverter& converter );
~BlenderTessellatorGL( );
class BlenderTessellatorGL: public LogFunctions< BlenderTessellatorGL >
{
public:
BlenderTessellatorGL( BlenderBMeshConverter& converter );
~BlenderTessellatorGL( );
void Tessellate( const Blender::MLoop* polyLoop, int vertexCount, const std::vector< Blender::MVert >& vertices );
void Tessellate( const Blender::MLoop* polyLoop, int vertexCount, const std::vector< Blender::MVert >& vertices );
private:
void AssertVertexCount( int vertexCount );
void GenerateLoopVerts( std::vector< Blender::VertexGL >& polyLoopGL, const Blender::MLoop* polyLoop, int vertexCount, const std::vector< Blender::MVert >& vertices );
void Tesssellate( std::vector< Blender::VertexGL >& polyLoopGL, Blender::TessDataGL& tessData );
void TriangulateDrawCalls( const Blender::TessDataGL& tessData );
void MakeFacesFromTris( const Blender::VertexGL* vertices, int vertexCount );
void MakeFacesFromTriStrip( const Blender::VertexGL* vertices, int vertexCount );
void MakeFacesFromTriFan( const Blender::VertexGL* vertices, int vertexCount );
private:
void AssertVertexCount( int vertexCount );
void GenerateLoopVerts( std::vector< Blender::VertexGL >& polyLoopGL, const Blender::MLoop* polyLoop, int vertexCount, const std::vector< Blender::MVert >& vertices );
void Tesssellate( std::vector< Blender::VertexGL >& polyLoopGL, Blender::TessDataGL& tessData );
void TriangulateDrawCalls( const Blender::TessDataGL& tessData );
void MakeFacesFromTris( const Blender::VertexGL* vertices, int vertexCount );
void MakeFacesFromTriStrip( const Blender::VertexGL* vertices, int vertexCount );
void MakeFacesFromTriFan( const Blender::VertexGL* vertices, int vertexCount );
static void TessellateBegin( GLenum drawModeGL, void* userData );
static void TessellateEnd( void* userData );
static void TessellateVertex( const void* vtxData, void* userData );
static void TessellateCombine( const GLdouble intersection[ 3 ], const GLdouble* [ 4 ], const GLfloat [ 4 ], GLdouble** out, void* userData );
static void TessellateEdgeFlag( GLboolean edgeFlag, void* userData );
static void TessellateError( GLenum errorCode, void* userData );
static void TessellateBegin( GLenum drawModeGL, void* userData );
static void TessellateEnd( void* userData );
static void TessellateVertex( const void* vtxData, void* userData );
static void TessellateCombine( const GLdouble intersection[ 3 ], const GLdouble* [ 4 ], const GLfloat [ 4 ], GLdouble** out, void* userData );
static void TessellateEdgeFlag( GLboolean edgeFlag, void* userData );
static void TessellateError( GLenum errorCode, void* userData );
BlenderBMeshConverter* converter;
};
BlenderBMeshConverter* converter;
};
} // end of namespace Assimp
#endif // ASSIMP_BLEND_WITH_GLU_TESSELLATE
@ -146,61 +146,61 @@ namespace Assimp
namespace Assimp
{
class BlenderBMeshConverter;
class BlenderBMeshConverter;
// TinyFormatter.h
namespace Formatter
{
template < typename T,typename TR, typename A > class basic_formatter;
typedef class basic_formatter< char, std::char_traits< char >, std::allocator< char > > format;
}
// TinyFormatter.h
namespace Formatter
{
template < typename T,typename TR, typename A > class basic_formatter;
typedef class basic_formatter< char, std::char_traits< char >, std::allocator< char > > format;
}
// BlenderScene.h
namespace Blender
{
struct MLoop;
struct MVert;
// BlenderScene.h
namespace Blender
{
struct MLoop;
struct MVert;
struct PointP2T
{
aiVector3D point3D;
p2t::Point point2D;
int magic;
int index;
};
struct PointP2T
{
aiVector3D point3D;
p2t::Point point2D;
int magic;
int index;
};
struct PlaneP2T
{
aiVector3D centre;
aiVector3D normal;
};
}
struct PlaneP2T
{
aiVector3D centre;
aiVector3D normal;
};
}
class BlenderTessellatorP2T: public LogFunctions< BlenderTessellatorP2T >
{
public:
BlenderTessellatorP2T( BlenderBMeshConverter& converter );
~BlenderTessellatorP2T( );
class BlenderTessellatorP2T: public LogFunctions< BlenderTessellatorP2T >
{
public:
BlenderTessellatorP2T( BlenderBMeshConverter& converter );
~BlenderTessellatorP2T( );
void Tessellate( const Blender::MLoop* polyLoop, int vertexCount, const std::vector< Blender::MVert >& vertices );
void Tessellate( const Blender::MLoop* polyLoop, int vertexCount, const std::vector< Blender::MVert >& vertices );
private:
void AssertVertexCount( int vertexCount );
void Copy3DVertices( const Blender::MLoop* polyLoop, int vertexCount, const std::vector< Blender::MVert >& vertices, std::vector< Blender::PointP2T >& targetVertices ) const;
aiMatrix4x4 GeneratePointTransformMatrix( const Blender::PlaneP2T& plane ) const;
void TransformAndFlattenVectices( const aiMatrix4x4& transform, std::vector< Blender::PointP2T >& vertices ) const;
void ReferencePoints( std::vector< Blender::PointP2T >& points, std::vector< p2t::Point* >& pointRefs ) const;
inline Blender::PointP2T& GetActualPointStructure( p2t::Point& point ) const;
void MakeFacesFromTriangles( std::vector< p2t::Triangle* >& triangles ) const;
private:
void AssertVertexCount( int vertexCount );
void Copy3DVertices( const Blender::MLoop* polyLoop, int vertexCount, const std::vector< Blender::MVert >& vertices, std::vector< Blender::PointP2T >& targetVertices ) const;
aiMatrix4x4 GeneratePointTransformMatrix( const Blender::PlaneP2T& plane ) const;
void TransformAndFlattenVectices( const aiMatrix4x4& transform, std::vector< Blender::PointP2T >& vertices ) const;
void ReferencePoints( std::vector< Blender::PointP2T >& points, std::vector< p2t::Point* >& pointRefs ) const;
inline Blender::PointP2T& GetActualPointStructure( p2t::Point& point ) const;
void MakeFacesFromTriangles( std::vector< p2t::Triangle* >& triangles ) const;
// Adapted from: http://missingbytes.blogspot.co.uk/2012/06/fitting-plane-to-point-cloud.html
float FindLargestMatrixElem( const aiMatrix3x3& mtx ) const;
aiMatrix3x3 ScaleMatrix( const aiMatrix3x3& mtx, float scale ) const;
aiVector3D GetEigenVectorFromLargestEigenValue( const aiMatrix3x3& mtx ) const;
Blender::PlaneP2T FindLLSQPlane( const std::vector< Blender::PointP2T >& points ) const;
// Adapted from: http://missingbytes.blogspot.co.uk/2012/06/fitting-plane-to-point-cloud.html
float FindLargestMatrixElem( const aiMatrix3x3& mtx ) const;
aiMatrix3x3 ScaleMatrix( const aiMatrix3x3& mtx, float scale ) const;
aiVector3D GetEigenVectorFromLargestEigenValue( const aiMatrix3x3& mtx ) const;
Blender::PlaneP2T FindLLSQPlane( const std::vector< Blender::PointP2T >& points ) const;
BlenderBMeshConverter* converter;
};
BlenderBMeshConverter* converter;
};
} // end of namespace Assimp
#endif // ASSIMP_BLEND_WITH_POLY_2_TRI

View File

@ -54,8 +54,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <set>
#include <vector>
namespace Assimp {
class BlobIOSystem;
namespace Assimp {
class BlobIOSystem;
// --------------------------------------------------------------------------------------------
/** Redirect IOStream to a blob */
@ -64,144 +64,144 @@ class BlobIOStream : public IOStream
{
public:
BlobIOStream(BlobIOSystem* creator, const std::string& file, size_t initial = 4096)
: buffer()
, cur_size()
, file_size()
, cursor()
, initial(initial)
, file(file)
, creator(creator)
{
}
BlobIOStream(BlobIOSystem* creator, const std::string& file, size_t initial = 4096)
: buffer()
, cur_size()
, file_size()
, cursor()
, initial(initial)
, file(file)
, creator(creator)
{
}
virtual ~BlobIOStream();
virtual ~BlobIOStream();
public:
// -------------------------------------------------------------------
aiExportDataBlob* GetBlob()
{
aiExportDataBlob* blob = new aiExportDataBlob();
blob->size = file_size;
blob->data = buffer;
// -------------------------------------------------------------------
aiExportDataBlob* GetBlob()
{
aiExportDataBlob* blob = new aiExportDataBlob();
blob->size = file_size;
blob->data = buffer;
buffer = NULL;
buffer = NULL;
return blob;
}
return blob;
}
public:
// -------------------------------------------------------------------
// -------------------------------------------------------------------
virtual size_t Read( void *,
size_t,
size_t )
{
return 0;
}
size_t,
size_t )
{
return 0;
}
// -------------------------------------------------------------------
// -------------------------------------------------------------------
virtual size_t Write(const void* pvBuffer,
size_t pSize,
size_t pCount)
{
pSize *= pCount;
if (cursor + pSize > cur_size) {
Grow(cursor + pSize);
}
size_t pSize,
size_t pCount)
{
pSize *= pCount;
if (cursor + pSize > cur_size) {
Grow(cursor + pSize);
}
memcpy(buffer+cursor, pvBuffer, pSize);
cursor += pSize;
memcpy(buffer+cursor, pvBuffer, pSize);
cursor += pSize;
file_size = std::max(file_size,cursor);
return pCount;
}
file_size = std::max(file_size,cursor);
return pCount;
}
// -------------------------------------------------------------------
virtual aiReturn Seek(size_t pOffset,
aiOrigin pOrigin)
{
switch(pOrigin)
{
case aiOrigin_CUR:
cursor += pOffset;
break;
// -------------------------------------------------------------------
virtual aiReturn Seek(size_t pOffset,
aiOrigin pOrigin)
{
switch(pOrigin)
{
case aiOrigin_CUR:
cursor += pOffset;
break;
case aiOrigin_END:
cursor = file_size - pOffset;
break;
case aiOrigin_END:
cursor = file_size - pOffset;
break;
case aiOrigin_SET:
cursor = pOffset;
break;
case aiOrigin_SET:
cursor = pOffset;
break;
default:
return AI_FAILURE;
}
default:
return AI_FAILURE;
}
if (cursor > file_size) {
Grow(cursor);
}
if (cursor > file_size) {
Grow(cursor);
}
file_size = std::max(cursor,file_size);
return AI_SUCCESS;
}
file_size = std::max(cursor,file_size);
return AI_SUCCESS;
}
// -------------------------------------------------------------------
// -------------------------------------------------------------------
virtual size_t Tell() const
{
return cursor;
}
{
return cursor;
}
// -------------------------------------------------------------------
virtual size_t FileSize() const
{
return file_size;
}
// -------------------------------------------------------------------
virtual size_t FileSize() const
{
return file_size;
}
// -------------------------------------------------------------------
virtual void Flush()
{
// ignore
}
// -------------------------------------------------------------------
virtual void Flush()
{
// ignore
}
private:
// -------------------------------------------------------------------
void Grow(size_t need = 0)
{
// 1.5 and phi are very heap-friendly growth factors (the first
// allows for frequent re-use of heap blocks, the second
// forms a fibonacci sequence with similar characteristics -
// since this heavily depends on the heap implementation
// and other factors as well, i'll just go with 1.5 since
// it is quicker to compute).
size_t new_size = std::max(initial, std::max( need, cur_size+(cur_size>>1) ));
// -------------------------------------------------------------------
void Grow(size_t need = 0)
{
// 1.5 and phi are very heap-friendly growth factors (the first
// allows for frequent re-use of heap blocks, the second
// forms a fibonacci sequence with similar characteristics -
// since this heavily depends on the heap implementation
// and other factors as well, i'll just go with 1.5 since
// it is quicker to compute).
size_t new_size = std::max(initial, std::max( need, cur_size+(cur_size>>1) ));
const uint8_t* const old = buffer;
buffer = new uint8_t[new_size];
const uint8_t* const old = buffer;
buffer = new uint8_t[new_size];
if (old) {
memcpy(buffer,old,cur_size);
delete[] old;
}
if (old) {
memcpy(buffer,old,cur_size);
delete[] old;
}
cur_size = new_size;
}
cur_size = new_size;
}
private:
uint8_t* buffer;
size_t cur_size,file_size, cursor, initial;
uint8_t* buffer;
size_t cur_size,file_size, cursor, initial;
const std::string file;
BlobIOSystem* const creator;
const std::string file;
BlobIOSystem* const creator;
};
@ -213,122 +213,122 @@ private:
class BlobIOSystem : public IOSystem
{
friend class BlobIOStream;
typedef std::pair<std::string, aiExportDataBlob*> BlobEntry;
friend class BlobIOStream;
typedef std::pair<std::string, aiExportDataBlob*> BlobEntry;
public:
BlobIOSystem()
{
}
BlobIOSystem()
{
}
virtual ~BlobIOSystem()
{
BOOST_FOREACH(BlobEntry& blobby, blobs) {
delete blobby.second;
}
}
virtual ~BlobIOSystem()
{
BOOST_FOREACH(BlobEntry& blobby, blobs) {
delete blobby.second;
}
}
public:
// -------------------------------------------------------------------
const char* GetMagicFileName() const
{
return AI_BLOBIO_MAGIC;
}
// -------------------------------------------------------------------
const char* GetMagicFileName() const
{
return AI_BLOBIO_MAGIC;
}
// -------------------------------------------------------------------
aiExportDataBlob* GetBlobChain()
{
// one must be the master
aiExportDataBlob* master = NULL, *cur;
BOOST_FOREACH(const BlobEntry& blobby, blobs) {
if (blobby.first == AI_BLOBIO_MAGIC) {
master = blobby.second;
break;
}
}
if (!master) {
DefaultLogger::get()->error("BlobIOSystem: no data written or master file was not closed properly.");
return NULL;
}
// -------------------------------------------------------------------
aiExportDataBlob* GetBlobChain()
{
// one must be the master
aiExportDataBlob* master = NULL, *cur;
BOOST_FOREACH(const BlobEntry& blobby, blobs) {
if (blobby.first == AI_BLOBIO_MAGIC) {
master = blobby.second;
break;
}
}
if (!master) {
DefaultLogger::get()->error("BlobIOSystem: no data written or master file was not closed properly.");
return NULL;
}
master->name.Set("");
master->name.Set("");
cur = master;
BOOST_FOREACH(const BlobEntry& blobby, blobs) {
if (blobby.second == master) {
continue;
}
cur = master;
BOOST_FOREACH(const BlobEntry& blobby, blobs) {
if (blobby.second == master) {
continue;
}
cur->next = blobby.second;
cur = cur->next;
cur->next = blobby.second;
cur = cur->next;
// extract the file extension from the file written
const std::string::size_type s = blobby.first.find_first_of('.');
cur->name.Set(s == std::string::npos ? blobby.first : blobby.first.substr(s+1));
}
// extract the file extension from the file written
const std::string::size_type s = blobby.first.find_first_of('.');
cur->name.Set(s == std::string::npos ? blobby.first : blobby.first.substr(s+1));
}
// give up blob ownership
blobs.clear();
return master;
}
// give up blob ownership
blobs.clear();
return master;
}
public:
// -------------------------------------------------------------------
virtual bool Exists( const char* pFile) const {
return created.find(std::string(pFile)) != created.end();
}
// -------------------------------------------------------------------
virtual bool Exists( const char* pFile) const {
return created.find(std::string(pFile)) != created.end();
}
// -------------------------------------------------------------------
virtual char getOsSeparator() const {
return '/';
}
// -------------------------------------------------------------------
virtual char getOsSeparator() const {
return '/';
}
// -------------------------------------------------------------------
virtual IOStream* Open(const char* pFile,
const char* pMode)
{
if (pMode[0] != 'w') {
return NULL;
}
// -------------------------------------------------------------------
virtual IOStream* Open(const char* pFile,
const char* pMode)
{
if (pMode[0] != 'w') {
return NULL;
}
created.insert(std::string(pFile));
return new BlobIOStream(this,std::string(pFile));
}
created.insert(std::string(pFile));
return new BlobIOStream(this,std::string(pFile));
}
// -------------------------------------------------------------------
virtual void Close( IOStream* pFile)
{
delete pFile;
}
// -------------------------------------------------------------------
virtual void Close( IOStream* pFile)
{
delete pFile;
}
private:
// -------------------------------------------------------------------
void OnDestruct(const std::string& filename, BlobIOStream* child)
{
// we don't know in which the files are closed, so we
// can't reliably say that the first must be the master
// file ...
blobs.push_back( BlobEntry(filename,child->GetBlob()) );
}
// -------------------------------------------------------------------
void OnDestruct(const std::string& filename, BlobIOStream* child)
{
// we don't know in which the files are closed, so we
// can't reliably say that the first must be the master
// file ...
blobs.push_back( BlobEntry(filename,child->GetBlob()) );
}
private:
std::set<std::string> created;
std::vector< BlobEntry > blobs;
std::set<std::string> created;
std::vector< BlobEntry > blobs;
};
// --------------------------------------------------------------------------------------------
BlobIOStream :: ~BlobIOStream()
{
creator->OnDestruct(file,this);
delete[] buffer;
creator->OnDestruct(file,this);
delete[] buffer;
}

View File

@ -51,7 +51,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <stdlib.h>
#endif
namespace Assimp {
namespace Assimp {
// --------------------------------------------------------------------------------------
/** Defines some useful byte order swap routines.
*
@ -60,143 +60,143 @@ namespace Assimp {
// --------------------------------------------------------------------------------------
class ByteSwap
{
ByteSwap() {}
ByteSwap() {}
public:
// ----------------------------------------------------------------------
/** Swap two bytes of data
* @param[inout] _szOut A void* to save the reintcasts for the caller. */
static inline void Swap2(void* _szOut)
{
ai_assert(_szOut);
// ----------------------------------------------------------------------
/** Swap two bytes of data
* @param[inout] _szOut A void* to save the reintcasts for the caller. */
static inline void Swap2(void* _szOut)
{
ai_assert(_szOut);
#if _MSC_VER >= 1400
uint16_t* const szOut = reinterpret_cast<uint16_t*>(_szOut);
*szOut = _byteswap_ushort(*szOut);
uint16_t* const szOut = reinterpret_cast<uint16_t*>(_szOut);
*szOut = _byteswap_ushort(*szOut);
#else
uint8_t* const szOut = reinterpret_cast<uint8_t*>(_szOut);
std::swap(szOut[0],szOut[1]);
uint8_t* const szOut = reinterpret_cast<uint8_t*>(_szOut);
std::swap(szOut[0],szOut[1]);
#endif
}
}
// ----------------------------------------------------------------------
/** Swap four bytes of data
* @param[inout] _szOut A void* to save the reintcasts for the caller. */
static inline void Swap4(void* _szOut)
{
ai_assert(_szOut);
// ----------------------------------------------------------------------
/** Swap four bytes of data
* @param[inout] _szOut A void* to save the reintcasts for the caller. */
static inline void Swap4(void* _szOut)
{
ai_assert(_szOut);
#if _MSC_VER >= 1400
uint32_t* const szOut = reinterpret_cast<uint32_t*>(_szOut);
*szOut = _byteswap_ulong(*szOut);
uint32_t* const szOut = reinterpret_cast<uint32_t*>(_szOut);
*szOut = _byteswap_ulong(*szOut);
#else
uint8_t* const szOut = reinterpret_cast<uint8_t*>(_szOut);
std::swap(szOut[0],szOut[3]);
std::swap(szOut[1],szOut[2]);
uint8_t* const szOut = reinterpret_cast<uint8_t*>(_szOut);
std::swap(szOut[0],szOut[3]);
std::swap(szOut[1],szOut[2]);
#endif
}
}
// ----------------------------------------------------------------------
/** Swap eight bytes of data
* @param[inout] _szOut A void* to save the reintcasts for the caller. */
static inline void Swap8(void* _szOut)
{
ai_assert(_szOut);
// ----------------------------------------------------------------------
/** Swap eight bytes of data
* @param[inout] _szOut A void* to save the reintcasts for the caller. */
static inline void Swap8(void* _szOut)
{
ai_assert(_szOut);
#if _MSC_VER >= 1400
uint64_t* const szOut = reinterpret_cast<uint64_t*>(_szOut);
*szOut = _byteswap_uint64(*szOut);
uint64_t* const szOut = reinterpret_cast<uint64_t*>(_szOut);
*szOut = _byteswap_uint64(*szOut);
#else
uint8_t* const szOut = reinterpret_cast<uint8_t*>(_szOut);
std::swap(szOut[0],szOut[7]);
std::swap(szOut[1],szOut[6]);
std::swap(szOut[2],szOut[5]);
std::swap(szOut[3],szOut[4]);
uint8_t* const szOut = reinterpret_cast<uint8_t*>(_szOut);
std::swap(szOut[0],szOut[7]);
std::swap(szOut[1],szOut[6]);
std::swap(szOut[2],szOut[5]);
std::swap(szOut[3],szOut[4]);
#endif
}
}
// ----------------------------------------------------------------------
/** ByteSwap a float. Not a joke.
* @param[inout] fOut ehm. .. */
static inline void Swap(float* fOut) {
Swap4(fOut);
}
// ----------------------------------------------------------------------
/** ByteSwap a float. Not a joke.
* @param[inout] fOut ehm. .. */
static inline void Swap(float* fOut) {
Swap4(fOut);
}
// ----------------------------------------------------------------------
/** ByteSwap a double. Not a joke.
* @param[inout] fOut ehm. .. */
static inline void Swap(double* fOut) {
Swap8(fOut);
}
// ----------------------------------------------------------------------
/** ByteSwap a double. Not a joke.
* @param[inout] fOut ehm. .. */
static inline void Swap(double* fOut) {
Swap8(fOut);
}
// ----------------------------------------------------------------------
/** ByteSwap an int16t. Not a joke.
* @param[inout] fOut ehm. .. */
static inline void Swap(int16_t* fOut) {
Swap2(fOut);
}
// ----------------------------------------------------------------------
/** ByteSwap an int16t. Not a joke.
* @param[inout] fOut ehm. .. */
static inline void Swap(int16_t* fOut) {
Swap2(fOut);
}
static inline void Swap(uint16_t* fOut) {
Swap2(fOut);
}
static inline void Swap(uint16_t* fOut) {
Swap2(fOut);
}
// ----------------------------------------------------------------------
/** ByteSwap an int32t. Not a joke.
* @param[inout] fOut ehm. .. */
static inline void Swap(int32_t* fOut){
Swap4(fOut);
}
// ----------------------------------------------------------------------
/** ByteSwap an int32t. Not a joke.
* @param[inout] fOut ehm. .. */
static inline void Swap(int32_t* fOut){
Swap4(fOut);
}
static inline void Swap(uint32_t* fOut){
Swap4(fOut);
}
static inline void Swap(uint32_t* fOut){
Swap4(fOut);
}
// ----------------------------------------------------------------------
/** ByteSwap an int64t. Not a joke.
* @param[inout] fOut ehm. .. */
static inline void Swap(int64_t* fOut) {
Swap8(fOut);
}
// ----------------------------------------------------------------------
/** ByteSwap an int64t. Not a joke.
* @param[inout] fOut ehm. .. */
static inline void Swap(int64_t* fOut) {
Swap8(fOut);
}
static inline void Swap(uint64_t* fOut) {
Swap8(fOut);
}
static inline void Swap(uint64_t* fOut) {
Swap8(fOut);
}
// ----------------------------------------------------------------------
//! Templatized ByteSwap
//! \returns param tOut as swapped
template<typename Type>
static inline Type Swapped(Type tOut)
{
return _swapper<Type,sizeof(Type)>()(tOut);
}
// ----------------------------------------------------------------------
//! Templatized ByteSwap
//! \returns param tOut as swapped
template<typename Type>
static inline Type Swapped(Type tOut)
{
return _swapper<Type,sizeof(Type)>()(tOut);
}
private:
template <typename T, size_t size> struct _swapper;
template <typename T, size_t size> struct _swapper;
};
template <typename T> struct ByteSwap::_swapper<T,2> {
T operator() (T tOut) {
Swap2(&tOut);
return tOut;
}
T operator() (T tOut) {
Swap2(&tOut);
return tOut;
}
};
template <typename T> struct ByteSwap::_swapper<T,4> {
T operator() (T tOut) {
Swap4(&tOut);
return tOut;
}
T operator() (T tOut) {
Swap4(&tOut);
return tOut;
}
};
template <typename T> struct ByteSwap::_swapper<T,8> {
T operator() (T tOut) {
Swap8(&tOut);
return tOut;
}
T operator() (T tOut) {
Swap8(&tOut);
return tOut;
}
};
@ -204,39 +204,39 @@ template <typename T> struct ByteSwap::_swapper<T,8> {
// ByteSwap macros for BigEndian/LittleEndian support
// --------------------------------------------------------------------------------------
#if (defined AI_BUILD_BIG_ENDIAN)
# define AI_LE(t) (t)
# define AI_BE(t) ByteSwap::Swapped(t)
# define AI_LSWAP2(p)
# define AI_LSWAP4(p)
# define AI_LSWAP8(p)
# define AI_LSWAP2P(p)
# define AI_LSWAP4P(p)
# define AI_LSWAP8P(p)
# define LE_NCONST const
# define AI_SWAP2(p) ByteSwap::Swap2(&(p))
# define AI_SWAP4(p) ByteSwap::Swap4(&(p))
# define AI_SWAP8(p) ByteSwap::Swap8(&(p))
# define AI_SWAP2P(p) ByteSwap::Swap2((p))
# define AI_SWAP4P(p) ByteSwap::Swap4((p))
# define AI_SWAP8P(p) ByteSwap::Swap8((p))
# define BE_NCONST
# define AI_LE(t) (t)
# define AI_BE(t) ByteSwap::Swapped(t)
# define AI_LSWAP2(p)
# define AI_LSWAP4(p)
# define AI_LSWAP8(p)
# define AI_LSWAP2P(p)
# define AI_LSWAP4P(p)
# define AI_LSWAP8P(p)
# define LE_NCONST const
# define AI_SWAP2(p) ByteSwap::Swap2(&(p))
# define AI_SWAP4(p) ByteSwap::Swap4(&(p))
# define AI_SWAP8(p) ByteSwap::Swap8(&(p))
# define AI_SWAP2P(p) ByteSwap::Swap2((p))
# define AI_SWAP4P(p) ByteSwap::Swap4((p))
# define AI_SWAP8P(p) ByteSwap::Swap8((p))
# define BE_NCONST
#else
# define AI_BE(t) (t)
# define AI_LE(t) ByteSwap::Swapped(t)
# define AI_SWAP2(p)
# define AI_SWAP4(p)
# define AI_SWAP8(p)
# define AI_SWAP2P(p)
# define AI_SWAP4P(p)
# define AI_SWAP8P(p)
# define BE_NCONST const
# define AI_LSWAP2(p) ByteSwap::Swap2(&(p))
# define AI_LSWAP4(p) ByteSwap::Swap4(&(p))
# define AI_LSWAP8(p) ByteSwap::Swap8(&(p))
# define AI_LSWAP2P(p) ByteSwap::Swap2((p))
# define AI_LSWAP4P(p) ByteSwap::Swap4((p))
# define AI_LSWAP8P(p) ByteSwap::Swap8((p))
# define LE_NCONST
# define AI_BE(t) (t)
# define AI_LE(t) ByteSwap::Swapped(t)
# define AI_SWAP2(p)
# define AI_SWAP4(p)
# define AI_SWAP8(p)
# define AI_SWAP2P(p)
# define AI_SWAP4P(p)
# define AI_SWAP8P(p)
# define BE_NCONST const
# define AI_LSWAP2(p) ByteSwap::Swap2(&(p))
# define AI_LSWAP4(p) ByteSwap::Swap4(&(p))
# define AI_LSWAP8(p) ByteSwap::Swap8(&(p))
# define AI_LSWAP2P(p) ByteSwap::Swap2((p))
# define AI_LSWAP4P(p) ByteSwap::Swap4((p))
# define AI_LSWAP8P(p) ByteSwap::Swap8((p))
# define LE_NCONST
#endif
@ -244,41 +244,41 @@ namespace Intern {
// --------------------------------------------------------------------------------------------
template <typename T, bool doit>
struct ByteSwapper {
void operator() (T* inout) {
ByteSwap::Swap(inout);
}
struct ByteSwapper {
void operator() (T* inout) {
ByteSwap::Swap(inout);
}
};
template <typename T>
struct ByteSwapper<T,false> {
void operator() (T*) {
}
struct ByteSwapper<T,false> {
void operator() (T*) {
}
};
// --------------------------------------------------------------------------------------------
template <bool SwapEndianess, typename T, bool RuntimeSwitch>
struct Getter {
void operator() (T* inout, bool le) {
void operator() (T* inout, bool le) {
#ifdef AI_BUILD_BIG_ENDIAN
le = le;
le = le;
#else
le = !le;
le = !le;
#endif
if (le) {
ByteSwapper<T,(sizeof(T)>1?true:false)> () (inout);
}
else ByteSwapper<T,false> () (inout);
}
if (le) {
ByteSwapper<T,(sizeof(T)>1?true:false)> () (inout);
}
else ByteSwapper<T,false> () (inout);
}
};
template <bool SwapEndianess, typename T>
struct Getter<SwapEndianess,T,false> {
void operator() (T* inout, bool /*le*/) {
// static branch
ByteSwapper<T,(SwapEndianess && sizeof(T)>1)> () (inout);
}
void operator() (T* inout, bool /*le*/) {
// static branch
ByteSwapper<T,(SwapEndianess && sizeof(T)>1)> () (inout);
}
};
} // end Intern
} // end Assimp

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@ -55,19 +55,19 @@ struct aiMaterial;
struct aiImporterDesc;
namespace _melange_ {
class BaseObject; // c4d_file.h
class PolygonObject;
class BaseMaterial;
class BaseShader;
class BaseObject; // c4d_file.h
class PolygonObject;
class BaseMaterial;
class BaseShader;
}
namespace Assimp {
namespace Assimp {
// TinyFormatter.h
namespace Formatter {
template <typename T,typename TR, typename A> class basic_formatter;
typedef class basic_formatter< char, std::char_traits<char>, std::allocator<char> > format;
}
// TinyFormatter.h
namespace Formatter {
template <typename T,typename TR, typename A> class basic_formatter;
typedef class basic_formatter< char, std::char_traits<char>, std::allocator<char> > format;
}
// -------------------------------------------------------------------------------------------
/** Importer class to load Cinema4D files using the Melange library to be obtained from
@ -79,42 +79,42 @@ class C4DImporter : public BaseImporter, public LogFunctions<C4DImporter>
{
public:
C4DImporter();
~C4DImporter();
C4DImporter();
~C4DImporter();
public:
// --------------------
bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
bool checkSig) const;
// --------------------
bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
bool checkSig) const;
protected:
// --------------------
const aiImporterDesc* GetInfo () const;
// --------------------
const aiImporterDesc* GetInfo () const;
// --------------------
void SetupProperties(const Importer* pImp);
// --------------------
void SetupProperties(const Importer* pImp);
// --------------------
void InternReadFile( const std::string& pFile, aiScene* pScene,
IOSystem* pIOHandler);
// --------------------
void InternReadFile( const std::string& pFile, aiScene* pScene,
IOSystem* pIOHandler);
private:
void ReadMaterials(_melange_::BaseMaterial* mat);
void RecurseHierarchy(_melange_::BaseObject* object, aiNode* parent);
aiMesh* ReadMesh(_melange_::BaseObject* object);
unsigned int ResolveMaterial(_melange_::PolygonObject* obj);
void ReadMaterials(_melange_::BaseMaterial* mat);
void RecurseHierarchy(_melange_::BaseObject* object, aiNode* parent);
aiMesh* ReadMesh(_melange_::BaseObject* object);
unsigned int ResolveMaterial(_melange_::PolygonObject* obj);
bool ReadShader(aiMaterial* out, _melange_::BaseShader* shader);
bool ReadShader(aiMaterial* out, _melange_::BaseShader* shader);
std::vector<aiMesh*> meshes;
std::vector<aiMaterial*> materials;
std::vector<aiMesh*> meshes;
std::vector<aiMaterial*> materials;
typedef std::map<_melange_::BaseMaterial*, unsigned int> MaterialMap;
MaterialMap material_mapping;
typedef std::map<_melange_::BaseMaterial*, unsigned int> MaterialMap;
MaterialMap material_mapping;
}; // !class C4DImporter

View File

@ -48,61 +48,61 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "../include/assimp/IOStream.hpp"
#include "../include/assimp/IOSystem.hpp"
namespace Assimp {
namespace Assimp {
// ------------------------------------------------------------------------------------------------
// Custom IOStream implementation for the C-API
class CIOStreamWrapper : public IOStream
{
friend class CIOSystemWrapper;
friend class CIOSystemWrapper;
public:
CIOStreamWrapper(aiFile* pFile)
: mFile(pFile)
{}
CIOStreamWrapper(aiFile* pFile)
: mFile(pFile)
{}
// ...................................................................
size_t Read(void* pvBuffer,
size_t pSize,
size_t pCount
){
// need to typecast here as C has no void*
return mFile->ReadProc(mFile,(char*)pvBuffer,pSize,pCount);
}
// ...................................................................
size_t Read(void* pvBuffer,
size_t pSize,
size_t pCount
){
// need to typecast here as C has no void*
return mFile->ReadProc(mFile,(char*)pvBuffer,pSize,pCount);
}
// ...................................................................
size_t Write(const void* pvBuffer,
size_t pSize,
size_t pCount
){
// need to typecast here as C has no void*
return mFile->WriteProc(mFile,(const char*)pvBuffer,pSize,pCount);
}
// ...................................................................
size_t Write(const void* pvBuffer,
size_t pSize,
size_t pCount
){
// need to typecast here as C has no void*
return mFile->WriteProc(mFile,(const char*)pvBuffer,pSize,pCount);
}
// ...................................................................
aiReturn Seek(size_t pOffset,
aiOrigin pOrigin
){
return mFile->SeekProc(mFile,pOffset,pOrigin);
}
// ...................................................................
aiReturn Seek(size_t pOffset,
aiOrigin pOrigin
){
return mFile->SeekProc(mFile,pOffset,pOrigin);
}
// ...................................................................
size_t Tell(void) const {
return mFile->TellProc(mFile);
}
// ...................................................................
size_t Tell(void) const {
return mFile->TellProc(mFile);
}
// ...................................................................
size_t FileSize() const {
return mFile->FileSizeProc(mFile);
}
// ...................................................................
size_t FileSize() const {
return mFile->FileSizeProc(mFile);
}
// ...................................................................
void Flush () {
return mFile->FlushProc(mFile);
}
// ...................................................................
void Flush () {
return mFile->FlushProc(mFile);
}
private:
aiFile* mFile;
aiFile* mFile;
};
// ------------------------------------------------------------------------------------------------
@ -110,48 +110,48 @@ private:
class CIOSystemWrapper : public IOSystem
{
public:
CIOSystemWrapper(aiFileIO* pFile)
: mFileSystem(pFile)
{}
CIOSystemWrapper(aiFileIO* pFile)
: mFileSystem(pFile)
{}
// ...................................................................
bool Exists( const char* pFile) const {
aiFile* p = mFileSystem->OpenProc(mFileSystem,pFile,"rb");
if (p){
mFileSystem->CloseProc(mFileSystem,p);
return true;
}
return false;
}
// ...................................................................
bool Exists( const char* pFile) const {
aiFile* p = mFileSystem->OpenProc(mFileSystem,pFile,"rb");
if (p){
mFileSystem->CloseProc(mFileSystem,p);
return true;
}
return false;
}
// ...................................................................
char getOsSeparator() const {
// ...................................................................
char getOsSeparator() const {
#ifndef _WIN32
return '/';
return '/';
#else
return '\\';
return '\\';
#endif
}
}
// ...................................................................
IOStream* Open(const char* pFile,const char* pMode = "rb") {
aiFile* p = mFileSystem->OpenProc(mFileSystem,pFile,pMode);
if (!p) {
return NULL;
}
return new CIOStreamWrapper(p);
}
// ...................................................................
IOStream* Open(const char* pFile,const char* pMode = "rb") {
aiFile* p = mFileSystem->OpenProc(mFileSystem,pFile,pMode);
if (!p) {
return NULL;
}
return new CIOStreamWrapper(p);
}
// ...................................................................
void Close( IOStream* pFile) {
if (!pFile) {
return;
}
mFileSystem->CloseProc(mFileSystem,((CIOStreamWrapper*) pFile)->mFile);
delete pFile;
}
// ...................................................................
void Close( IOStream* pFile) {
if (!pFile) {
return;
}
mFileSystem->CloseProc(mFileSystem,((CIOStreamWrapper*) pFile)->mFile);
delete pFile;
}
private:
aiFileIO* mFileSystem;
aiFileIO* mFileSystem;
};
}

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File diff suppressed because it is too large Load Diff

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@ -49,21 +49,21 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
struct aiNode;
namespace Assimp {
class LineSplitter;
namespace Assimp {
class LineSplitter;
// TinyFormatter.h
namespace Formatter {
template <typename T,typename TR, typename A> class basic_formatter;
typedef class basic_formatter< char, std::char_traits<char>, std::allocator<char> > format;
}
// TinyFormatter.h
namespace Formatter {
template <typename T,typename TR, typename A> class basic_formatter;
typedef class basic_formatter< char, std::char_traits<char>, std::allocator<char> > format;
}
// COBScene.h
namespace COB {
struct ChunkInfo;
struct Node;
struct Scene;
}
// COBScene.h
namespace COB {
struct ChunkInfo;
struct Node;
struct Scene;
}
// -------------------------------------------------------------------------------------------
/** Importer class to load TrueSpace files (cob,scn) up to v6.
@ -73,99 +73,99 @@ namespace Assimp {
class COBImporter : public BaseImporter
{
public:
COBImporter();
~COBImporter();
COBImporter();
~COBImporter();
public:
// --------------------
bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
bool checkSig) const;
// --------------------
bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
bool checkSig) const;
protected:
// --------------------
const aiImporterDesc* GetInfo () const;
// --------------------
const aiImporterDesc* GetInfo () const;
// --------------------
void SetupProperties(const Importer* pImp);
// --------------------
void SetupProperties(const Importer* pImp);
// --------------------
void InternReadFile( const std::string& pFile, aiScene* pScene,
IOSystem* pIOHandler);
// --------------------
void InternReadFile( const std::string& pFile, aiScene* pScene,
IOSystem* pIOHandler);
private:
// -------------------------------------------------------------------
/** Prepend 'COB: ' and throw msg.*/
AI_WONT_RETURN static void ThrowException(const std::string& msg) AI_WONT_RETURN_SUFFIX;
// -------------------------------------------------------------------
/** Prepend 'COB: ' and throw msg.*/
AI_WONT_RETURN static void ThrowException(const std::string& msg) AI_WONT_RETURN_SUFFIX;
// -------------------------------------------------------------------
/** @brief Read from an ascii scene/object file
* @param out Receives output data.
* @param stream Stream to read from. */
void ReadAsciiFile(COB::Scene& out, StreamReaderLE* stream);
// -------------------------------------------------------------------
/** @brief Read from an ascii scene/object file
* @param out Receives output data.
* @param stream Stream to read from. */
void ReadAsciiFile(COB::Scene& out, StreamReaderLE* stream);
// -------------------------------------------------------------------
/** @brief Read from a binary scene/object file
* @param out Receives output data.
* @param stream Stream to read from. */
void ReadBinaryFile(COB::Scene& out, StreamReaderLE* stream);
// -------------------------------------------------------------------
/** @brief Read from a binary scene/object file
* @param out Receives output data.
* @param stream Stream to read from. */
void ReadBinaryFile(COB::Scene& out, StreamReaderLE* stream);
private:
// Conversion to Assimp output format
// Conversion to Assimp output format
aiNode* BuildNodes(const COB::Node& root,const COB::Scene& scin,aiScene* fill);
aiNode* BuildNodes(const COB::Node& root,const COB::Scene& scin,aiScene* fill);
private:
// ASCII file support
// ASCII file support
void UnsupportedChunk_Ascii(LineSplitter& splitter, const COB::ChunkInfo& nfo, const char* name);
void ReadChunkInfo_Ascii(COB::ChunkInfo& out, const LineSplitter& splitter);
void ReadBasicNodeInfo_Ascii(COB::Node& msh, LineSplitter& splitter, const COB::ChunkInfo& nfo);
template <typename T> void ReadFloat3Tuple_Ascii(T& fill, const char** in);
void UnsupportedChunk_Ascii(LineSplitter& splitter, const COB::ChunkInfo& nfo, const char* name);
void ReadChunkInfo_Ascii(COB::ChunkInfo& out, const LineSplitter& splitter);
void ReadBasicNodeInfo_Ascii(COB::Node& msh, LineSplitter& splitter, const COB::ChunkInfo& nfo);
template <typename T> void ReadFloat3Tuple_Ascii(T& fill, const char** in);
void ReadPolH_Ascii(COB::Scene& out, LineSplitter& splitter, const COB::ChunkInfo& nfo);
void ReadBitM_Ascii(COB::Scene& out, LineSplitter& splitter, const COB::ChunkInfo& nfo);
void ReadMat1_Ascii(COB::Scene& out, LineSplitter& splitter, const COB::ChunkInfo& nfo);
void ReadGrou_Ascii(COB::Scene& out, LineSplitter& splitter, const COB::ChunkInfo& nfo);
void ReadBone_Ascii(COB::Scene& out, LineSplitter& splitter, const COB::ChunkInfo& nfo);
void ReadCame_Ascii(COB::Scene& out, LineSplitter& splitter, const COB::ChunkInfo& nfo);
void ReadLght_Ascii(COB::Scene& out, LineSplitter& splitter, const COB::ChunkInfo& nfo);
void ReadUnit_Ascii(COB::Scene& out, LineSplitter& splitter, const COB::ChunkInfo& nfo);
void ReadChan_Ascii(COB::Scene& out, LineSplitter& splitter, const COB::ChunkInfo& nfo);
void ReadPolH_Ascii(COB::Scene& out, LineSplitter& splitter, const COB::ChunkInfo& nfo);
void ReadBitM_Ascii(COB::Scene& out, LineSplitter& splitter, const COB::ChunkInfo& nfo);
void ReadMat1_Ascii(COB::Scene& out, LineSplitter& splitter, const COB::ChunkInfo& nfo);
void ReadGrou_Ascii(COB::Scene& out, LineSplitter& splitter, const COB::ChunkInfo& nfo);
void ReadBone_Ascii(COB::Scene& out, LineSplitter& splitter, const COB::ChunkInfo& nfo);
void ReadCame_Ascii(COB::Scene& out, LineSplitter& splitter, const COB::ChunkInfo& nfo);
void ReadLght_Ascii(COB::Scene& out, LineSplitter& splitter, const COB::ChunkInfo& nfo);
void ReadUnit_Ascii(COB::Scene& out, LineSplitter& splitter, const COB::ChunkInfo& nfo);
void ReadChan_Ascii(COB::Scene& out, LineSplitter& splitter, const COB::ChunkInfo& nfo);
// ASCII file logging stuff to add proper line numbers to messages
// ASCII file logging stuff to add proper line numbers to messages
static void LogWarn_Ascii (const LineSplitter& splitter, const Formatter::format& message);
static void LogError_Ascii(const LineSplitter& splitter, const Formatter::format& message);
static void LogInfo_Ascii (const LineSplitter& splitter, const Formatter::format& message);
static void LogDebug_Ascii(const LineSplitter& splitter, const Formatter::format& message);
static void LogWarn_Ascii (const LineSplitter& splitter, const Formatter::format& message);
static void LogError_Ascii(const LineSplitter& splitter, const Formatter::format& message);
static void LogInfo_Ascii (const LineSplitter& splitter, const Formatter::format& message);
static void LogDebug_Ascii(const LineSplitter& splitter, const Formatter::format& message);
static void LogWarn_Ascii (const Formatter::format& message);
static void LogError_Ascii (const Formatter::format& message);
static void LogInfo_Ascii (const Formatter::format& message);
static void LogDebug_Ascii (const Formatter::format& message);
static void LogWarn_Ascii (const Formatter::format& message);
static void LogError_Ascii (const Formatter::format& message);
static void LogInfo_Ascii (const Formatter::format& message);
static void LogDebug_Ascii (const Formatter::format& message);
// Binary file support
// Binary file support
void UnsupportedChunk_Binary(StreamReaderLE& reader, const COB::ChunkInfo& nfo, const char* name);
void ReadString_Binary(std::string& out, StreamReaderLE& reader);
void ReadBasicNodeInfo_Binary(COB::Node& msh, StreamReaderLE& reader, const COB::ChunkInfo& nfo);
void UnsupportedChunk_Binary(StreamReaderLE& reader, const COB::ChunkInfo& nfo, const char* name);
void ReadString_Binary(std::string& out, StreamReaderLE& reader);
void ReadBasicNodeInfo_Binary(COB::Node& msh, StreamReaderLE& reader, const COB::ChunkInfo& nfo);
void ReadPolH_Binary(COB::Scene& out, StreamReaderLE& reader, const COB::ChunkInfo& nfo);
void ReadBitM_Binary(COB::Scene& out, StreamReaderLE& reader, const COB::ChunkInfo& nfo);
void ReadMat1_Binary(COB::Scene& out, StreamReaderLE& reader, const COB::ChunkInfo& nfo);
void ReadCame_Binary(COB::Scene& out, StreamReaderLE& reader, const COB::ChunkInfo& nfo);
void ReadLght_Binary(COB::Scene& out, StreamReaderLE& reader, const COB::ChunkInfo& nfo);
void ReadGrou_Binary(COB::Scene& out, StreamReaderLE& reader, const COB::ChunkInfo& nfo);
void ReadUnit_Binary(COB::Scene& out, StreamReaderLE& reader, const COB::ChunkInfo& nfo);
void ReadPolH_Binary(COB::Scene& out, StreamReaderLE& reader, const COB::ChunkInfo& nfo);
void ReadBitM_Binary(COB::Scene& out, StreamReaderLE& reader, const COB::ChunkInfo& nfo);
void ReadMat1_Binary(COB::Scene& out, StreamReaderLE& reader, const COB::ChunkInfo& nfo);
void ReadCame_Binary(COB::Scene& out, StreamReaderLE& reader, const COB::ChunkInfo& nfo);
void ReadLght_Binary(COB::Scene& out, StreamReaderLE& reader, const COB::ChunkInfo& nfo);
void ReadGrou_Binary(COB::Scene& out, StreamReaderLE& reader, const COB::ChunkInfo& nfo);
void ReadUnit_Binary(COB::Scene& out, StreamReaderLE& reader, const COB::ChunkInfo& nfo);
}; // !class COBImporter

View File

@ -50,208 +50,208 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "BaseImporter.h"
#include "./../include/assimp/material.h"
namespace Assimp {
namespace COB {
namespace Assimp {
namespace COB {
// ------------------
/** Represents a single vertex index in a face */
struct VertexIndex
{
// intentionally uninitialized
unsigned int pos_idx,uv_idx;
// intentionally uninitialized
unsigned int pos_idx,uv_idx;
};
// ------------------
/** COB Face data structure */
struct Face
{
// intentionally uninitialized
unsigned int material, flags;
std::vector<VertexIndex> indices;
// intentionally uninitialized
unsigned int material, flags;
std::vector<VertexIndex> indices;
};
// ------------------
/** COB chunk header information */
struct ChunkInfo
{
enum {NO_SIZE=UINT_MAX};
enum {NO_SIZE=UINT_MAX};
ChunkInfo ()
: id (0)
, parent_id (0)
, version (0)
, size (NO_SIZE)
{}
ChunkInfo ()
: id (0)
, parent_id (0)
, version (0)
, size (NO_SIZE)
{}
// Id of this chunk, unique within file
unsigned int id;
// Id of this chunk, unique within file
unsigned int id;
// and the corresponding parent
unsigned int parent_id;
// and the corresponding parent
unsigned int parent_id;
// version. v1.23 becomes 123
unsigned int version;
// version. v1.23 becomes 123
unsigned int version;
// chunk size in bytes, only relevant for binary files
// NO_SIZE is also valid.
unsigned int size;
// chunk size in bytes, only relevant for binary files
// NO_SIZE is also valid.
unsigned int size;
};
// ------------------
/** A node in the scenegraph */
struct Node : public ChunkInfo
{
enum Type {
TYPE_MESH,TYPE_GROUP,TYPE_LIGHT,TYPE_CAMERA,TYPE_BONE
};
enum Type {
TYPE_MESH,TYPE_GROUP,TYPE_LIGHT,TYPE_CAMERA,TYPE_BONE
};
virtual ~Node() {}
Node(Type type) : type(type), unit_scale(1.f){}
virtual ~Node() {}
Node(Type type) : type(type), unit_scale(1.f){}
Type type;
Type type;
// used during resolving
typedef std::deque<const Node*> ChildList;
mutable ChildList temp_children;
// used during resolving
typedef std::deque<const Node*> ChildList;
mutable ChildList temp_children;
// unique name
std::string name;
// unique name
std::string name;
// local mesh transformation
aiMatrix4x4 transform;
// local mesh transformation
aiMatrix4x4 transform;
// scaling for this node to get to the metric system
float unit_scale;
// scaling for this node to get to the metric system
float unit_scale;
};
// ------------------
/** COB Mesh data structure */
struct Mesh : public Node
{
using ChunkInfo::operator=;
enum DrawFlags {
SOLID = 0x1,
TRANS = 0x2,
WIRED = 0x4,
BBOX = 0x8,
HIDE = 0x10
};
using ChunkInfo::operator=;
enum DrawFlags {
SOLID = 0x1,
TRANS = 0x2,
WIRED = 0x4,
BBOX = 0x8,
HIDE = 0x10
};
Mesh()
: Node(TYPE_MESH)
, draw_flags(SOLID)
{}
Mesh()
: Node(TYPE_MESH)
, draw_flags(SOLID)
{}
// vertex elements
std::vector<aiVector2D> texture_coords;
std::vector<aiVector3D> vertex_positions;
// vertex elements
std::vector<aiVector2D> texture_coords;
std::vector<aiVector3D> vertex_positions;
// face data
std::vector<Face> faces;
// face data
std::vector<Face> faces;
// misc. drawing flags
unsigned int draw_flags;
// misc. drawing flags
unsigned int draw_flags;
// used during resolving
typedef std::deque<Face*> FaceRefList;
typedef std::map< unsigned int,FaceRefList > TempMap;
TempMap temp_map;
// used during resolving
typedef std::deque<Face*> FaceRefList;
typedef std::map< unsigned int,FaceRefList > TempMap;
TempMap temp_map;
};
// ------------------
/** COB Group data structure */
struct Group : public Node
{
using ChunkInfo::operator=;
Group() : Node(TYPE_GROUP) {}
using ChunkInfo::operator=;
Group() : Node(TYPE_GROUP) {}
};
// ------------------
/** COB Bone data structure */
struct Bone : public Node
{
using ChunkInfo::operator=;
Bone() : Node(TYPE_BONE) {}
using ChunkInfo::operator=;
Bone() : Node(TYPE_BONE) {}
};
// ------------------
/** COB Light data structure */
struct Light : public Node
{
enum LightType {
SPOT,LOCAL,INFINITE
};
enum LightType {
SPOT,LOCAL,INFINITE
};
using ChunkInfo::operator=;
Light() : Node(TYPE_LIGHT),angle(),inner_angle(),ltype(SPOT) {}
using ChunkInfo::operator=;
Light() : Node(TYPE_LIGHT),angle(),inner_angle(),ltype(SPOT) {}
aiColor3D color;
float angle,inner_angle;
aiColor3D color;
float angle,inner_angle;
LightType ltype;
LightType ltype;
};
// ------------------
/** COB Camera data structure */
struct Camera : public Node
{
using ChunkInfo::operator=;
Camera() : Node(TYPE_CAMERA) {}
using ChunkInfo::operator=;
Camera() : Node(TYPE_CAMERA) {}
};
// ------------------
/** COB Texture data structure */
struct Texture
{
std::string path;
aiUVTransform transform;
std::string path;
aiUVTransform transform;
};
// ------------------
/** COB Material data structure */
struct Material : ChunkInfo
{
using ChunkInfo::operator=;
enum Shader {
FLAT,PHONG,METAL
};
using ChunkInfo::operator=;
enum Shader {
FLAT,PHONG,METAL
};
enum AutoFacet {
FACETED,AUTOFACETED,SMOOTH
};
enum AutoFacet {
FACETED,AUTOFACETED,SMOOTH
};
Material() : alpha(),exp(),ior(),ka(),ks(1.f),
matnum(UINT_MAX),
shader(FLAT),autofacet(FACETED),
autofacet_angle()
{}
Material() : alpha(),exp(),ior(),ka(),ks(1.f),
matnum(UINT_MAX),
shader(FLAT),autofacet(FACETED),
autofacet_angle()
{}
std::string type;
std::string type;
aiColor3D rgb;
float alpha, exp, ior,ka,ks;
aiColor3D rgb;
float alpha, exp, ior,ka,ks;
unsigned int matnum;
Shader shader;
unsigned int matnum;
Shader shader;
AutoFacet autofacet;
float autofacet_angle;
AutoFacet autofacet;
float autofacet_angle;
boost::shared_ptr<Texture> tex_env,tex_bump,tex_color;
boost::shared_ptr<Texture> tex_env,tex_bump,tex_color;
};
// ------------------
/** Embedded bitmap, for instance for the thumbnail image */
struct Bitmap : ChunkInfo
{
Bitmap() : orig_size() {}
struct BitmapHeader
{
};
Bitmap() : orig_size() {}
struct BitmapHeader
{
};
BitmapHeader head;
size_t orig_size;
std::vector<char> buff_zipped;
BitmapHeader head;
size_t orig_size;
std::vector<char> buff_zipped;
};
typedef std::deque< boost::shared_ptr<Node> > NodeList;
@ -261,14 +261,14 @@ typedef std::vector< Material > MaterialList;
/** Represents a master COB scene, even if we loaded just a single COB file */
struct Scene
{
NodeList nodes;
MaterialList materials;
NodeList nodes;
MaterialList materials;
// becomes *0 later
Bitmap thumbnail;
// becomes *0 later
Bitmap thumbnail;
};
} // end COB
} // end COB
} // end Assimp
#endif

View File

@ -62,16 +62,16 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
using namespace Assimp;
static const aiImporterDesc desc = {
"CharacterStudio Motion Importer (MoCap)",
"",
"",
"",
aiImporterFlags_SupportTextFlavour,
0,
0,
0,
0,
"csm"
"CharacterStudio Motion Importer (MoCap)",
"",
"",
"",
aiImporterFlags_SupportTextFlavour,
0,
0,
0,
0,
"csm"
};
@ -90,217 +90,217 @@ CSMImporter::~CSMImporter()
// Returns whether the class can handle the format of the given file.
bool CSMImporter::CanRead( const std::string& pFile, IOSystem* pIOHandler, bool checkSig) const
{
// check file extension
const std::string extension = GetExtension(pFile);
// check file extension
const std::string extension = GetExtension(pFile);
if( extension == "csm")
return true;
if( extension == "csm")
return true;
if ((checkSig || !extension.length()) && pIOHandler) {
const char* tokens[] = {"$Filename"};
return SearchFileHeaderForToken(pIOHandler,pFile,tokens,1);
}
return false;
if ((checkSig || !extension.length()) && pIOHandler) {
const char* tokens[] = {"$Filename"};
return SearchFileHeaderForToken(pIOHandler,pFile,tokens,1);
}
return false;
}
// ------------------------------------------------------------------------------------------------
// Build a string of all file extensions supported
const aiImporterDesc* CSMImporter::GetInfo () const
{
return &desc;
return &desc;
}
// ------------------------------------------------------------------------------------------------
// Setup configuration properties for the loader
void CSMImporter::SetupProperties(const Importer* pImp)
{
noSkeletonMesh = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_NO_SKELETON_MESHES,0) != 0;
noSkeletonMesh = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_NO_SKELETON_MESHES,0) != 0;
}
// ------------------------------------------------------------------------------------------------
// Imports the given file into the given scene structure.
void CSMImporter::InternReadFile( const std::string& pFile,
aiScene* pScene, IOSystem* pIOHandler)
aiScene* pScene, IOSystem* pIOHandler)
{
boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
boost::scoped_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
// Check whether we can read from the file
if( file.get() == NULL) {
throw DeadlyImportError( "Failed to open CSM file " + pFile + ".");
}
// Check whether we can read from the file
if( file.get() == NULL) {
throw DeadlyImportError( "Failed to open CSM file " + pFile + ".");
}
// allocate storage and copy the contents of the file to a memory buffer
std::vector<char> mBuffer2;
TextFileToBuffer(file.get(),mBuffer2);
const char* buffer = &mBuffer2[0];
// allocate storage and copy the contents of the file to a memory buffer
std::vector<char> mBuffer2;
TextFileToBuffer(file.get(),mBuffer2);
const char* buffer = &mBuffer2[0];
aiAnimation* anim = new aiAnimation();
int first = 0, last = 0x00ffffff;
aiAnimation* anim = new aiAnimation();
int first = 0, last = 0x00ffffff;
// now process the file and look out for '$' sections
while (1) {
SkipSpaces(&buffer);
if ('\0' == *buffer)
break;
// now process the file and look out for '$' sections
while (1) {
SkipSpaces(&buffer);
if ('\0' == *buffer)
break;
if ('$' == *buffer) {
++buffer;
if (TokenMatchI(buffer,"firstframe",10)) {
SkipSpaces(&buffer);
first = strtol10(buffer,&buffer);
}
else if (TokenMatchI(buffer,"lastframe",9)) {
SkipSpaces(&buffer);
last = strtol10(buffer,&buffer);
}
else if (TokenMatchI(buffer,"rate",4)) {
SkipSpaces(&buffer);
float d;
buffer = fast_atoreal_move<float>(buffer,d);
anim->mTicksPerSecond = d;
}
else if (TokenMatchI(buffer,"order",5)) {
std::vector< aiNodeAnim* > anims_temp;
anims_temp.reserve(30);
while (1) {
SkipSpaces(&buffer);
if (IsLineEnd(*buffer) && SkipSpacesAndLineEnd(&buffer) && *buffer == '$')
break; // next section
if ('$' == *buffer) {
++buffer;
if (TokenMatchI(buffer,"firstframe",10)) {
SkipSpaces(&buffer);
first = strtol10(buffer,&buffer);
}
else if (TokenMatchI(buffer,"lastframe",9)) {
SkipSpaces(&buffer);
last = strtol10(buffer,&buffer);
}
else if (TokenMatchI(buffer,"rate",4)) {
SkipSpaces(&buffer);
float d;
buffer = fast_atoreal_move<float>(buffer,d);
anim->mTicksPerSecond = d;
}
else if (TokenMatchI(buffer,"order",5)) {
std::vector< aiNodeAnim* > anims_temp;
anims_temp.reserve(30);
while (1) {
SkipSpaces(&buffer);
if (IsLineEnd(*buffer) && SkipSpacesAndLineEnd(&buffer) && *buffer == '$')
break; // next section
// Construct a new node animation channel and setup its name
anims_temp.push_back(new aiNodeAnim());
aiNodeAnim* nda = anims_temp.back();
// Construct a new node animation channel and setup its name
anims_temp.push_back(new aiNodeAnim());
aiNodeAnim* nda = anims_temp.back();
char* ot = nda->mNodeName.data;
while (!IsSpaceOrNewLine(*buffer))
*ot++ = *buffer++;
char* ot = nda->mNodeName.data;
while (!IsSpaceOrNewLine(*buffer))
*ot++ = *buffer++;
*ot = '\0';
nda->mNodeName.length = (size_t)(ot-nda->mNodeName.data);
}
*ot = '\0';
nda->mNodeName.length = (size_t)(ot-nda->mNodeName.data);
}
anim->mNumChannels = anims_temp.size();
if (!anim->mNumChannels)
throw DeadlyImportError("CSM: Empty $order section");
anim->mNumChannels = anims_temp.size();
if (!anim->mNumChannels)
throw DeadlyImportError("CSM: Empty $order section");
// copy over to the output animation
anim->mChannels = new aiNodeAnim*[anim->mNumChannels];
::memcpy(anim->mChannels,&anims_temp[0],sizeof(aiNodeAnim*)*anim->mNumChannels);
}
else if (TokenMatchI(buffer,"points",6)) {
if (!anim->mNumChannels)
throw DeadlyImportError("CSM: \'$order\' section is required to appear prior to \'$points\'");
// copy over to the output animation
anim->mChannels = new aiNodeAnim*[anim->mNumChannels];
::memcpy(anim->mChannels,&anims_temp[0],sizeof(aiNodeAnim*)*anim->mNumChannels);
}
else if (TokenMatchI(buffer,"points",6)) {
if (!anim->mNumChannels)
throw DeadlyImportError("CSM: \'$order\' section is required to appear prior to \'$points\'");
// If we know how many frames we'll read, we can preallocate some storage
unsigned int alloc = 100;
if (last != 0x00ffffff)
{
alloc = last-first;
alloc += alloc>>2u; // + 25%
for (unsigned int i = 0; i < anim->mNumChannels;++i)
anim->mChannels[i]->mPositionKeys = new aiVectorKey[alloc];
}
// If we know how many frames we'll read, we can preallocate some storage
unsigned int alloc = 100;
if (last != 0x00ffffff)
{
alloc = last-first;
alloc += alloc>>2u; // + 25%
for (unsigned int i = 0; i < anim->mNumChannels;++i)
anim->mChannels[i]->mPositionKeys = new aiVectorKey[alloc];
}
unsigned int filled = 0;
unsigned int filled = 0;
// Now read all point data.
while (1) {
SkipSpaces(&buffer);
if (IsLineEnd(*buffer) && (!SkipSpacesAndLineEnd(&buffer) || *buffer == '$')) {
break; // next section
}
// Now read all point data.
while (1) {
SkipSpaces(&buffer);
if (IsLineEnd(*buffer) && (!SkipSpacesAndLineEnd(&buffer) || *buffer == '$')) {
break; // next section
}
// read frame
const int frame = ::strtoul10(buffer,&buffer);
last = std::max(frame,last);
first = std::min(frame,last);
for (unsigned int i = 0; i < anim->mNumChannels;++i) {
// read frame
const int frame = ::strtoul10(buffer,&buffer);
last = std::max(frame,last);
first = std::min(frame,last);
for (unsigned int i = 0; i < anim->mNumChannels;++i) {
aiNodeAnim* s = anim->mChannels[i];
if (s->mNumPositionKeys == alloc) { /* need to reallocate? */
aiNodeAnim* s = anim->mChannels[i];
if (s->mNumPositionKeys == alloc) { /* need to reallocate? */
aiVectorKey* old = s->mPositionKeys;
s->mPositionKeys = new aiVectorKey[s->mNumPositionKeys = alloc*2];
::memcpy(s->mPositionKeys,old,sizeof(aiVectorKey)*alloc);
delete[] old;
}
aiVectorKey* old = s->mPositionKeys;
s->mPositionKeys = new aiVectorKey[s->mNumPositionKeys = alloc*2];
::memcpy(s->mPositionKeys,old,sizeof(aiVectorKey)*alloc);
delete[] old;
}
// read x,y,z
if(!SkipSpacesAndLineEnd(&buffer))
throw DeadlyImportError("CSM: Unexpected EOF occured reading sample x coord");
// read x,y,z
if(!SkipSpacesAndLineEnd(&buffer))
throw DeadlyImportError("CSM: Unexpected EOF occured reading sample x coord");
if (TokenMatchI(buffer, "DROPOUT", 7)) {
// seems this is invalid marker data; at least the doc says it's possible
DefaultLogger::get()->warn("CSM: Encountered invalid marker data (DROPOUT)");
}
else {
aiVectorKey* sub = s->mPositionKeys + s->mNumPositionKeys;
sub->mTime = (double)frame;
buffer = fast_atoreal_move<float>(buffer, (float&)sub->mValue.x);
if (TokenMatchI(buffer, "DROPOUT", 7)) {
// seems this is invalid marker data; at least the doc says it's possible
DefaultLogger::get()->warn("CSM: Encountered invalid marker data (DROPOUT)");
}
else {
aiVectorKey* sub = s->mPositionKeys + s->mNumPositionKeys;
sub->mTime = (double)frame;
buffer = fast_atoreal_move<float>(buffer, (float&)sub->mValue.x);
if(!SkipSpacesAndLineEnd(&buffer))
throw DeadlyImportError("CSM: Unexpected EOF occured reading sample y coord");
buffer = fast_atoreal_move<float>(buffer, (float&)sub->mValue.y);
if(!SkipSpacesAndLineEnd(&buffer))
throw DeadlyImportError("CSM: Unexpected EOF occured reading sample y coord");
buffer = fast_atoreal_move<float>(buffer, (float&)sub->mValue.y);
if(!SkipSpacesAndLineEnd(&buffer))
throw DeadlyImportError("CSM: Unexpected EOF occured reading sample z coord");
buffer = fast_atoreal_move<float>(buffer, (float&)sub->mValue.z);
if(!SkipSpacesAndLineEnd(&buffer))
throw DeadlyImportError("CSM: Unexpected EOF occured reading sample z coord");
buffer = fast_atoreal_move<float>(buffer, (float&)sub->mValue.z);
++s->mNumPositionKeys;
}
}
++s->mNumPositionKeys;
}
}
// update allocation granularity
if (filled == alloc)
alloc *= 2;
// update allocation granularity
if (filled == alloc)
alloc *= 2;
++filled;
}
// all channels must be complete in order to continue safely.
for (unsigned int i = 0; i < anim->mNumChannels;++i) {
++filled;
}
// all channels must be complete in order to continue safely.
for (unsigned int i = 0; i < anim->mNumChannels;++i) {
if (!anim->mChannels[i]->mNumPositionKeys)
throw DeadlyImportError("CSM: Invalid marker track");
}
}
}
else {
// advance to the next line
SkipLine(&buffer);
}
}
if (!anim->mChannels[i]->mNumPositionKeys)
throw DeadlyImportError("CSM: Invalid marker track");
}
}
}
else {
// advance to the next line
SkipLine(&buffer);
}
}
// Setup a proper animation duration
anim->mDuration = last - std::min( first, 0 );
// Setup a proper animation duration
anim->mDuration = last - std::min( first, 0 );
// build a dummy root node with the tiny markers as children
pScene->mRootNode = new aiNode();
pScene->mRootNode->mName.Set("$CSM_DummyRoot");
// build a dummy root node with the tiny markers as children
pScene->mRootNode = new aiNode();
pScene->mRootNode->mName.Set("$CSM_DummyRoot");
pScene->mRootNode->mNumChildren = anim->mNumChannels;
pScene->mRootNode->mChildren = new aiNode* [anim->mNumChannels];
pScene->mRootNode->mNumChildren = anim->mNumChannels;
pScene->mRootNode->mChildren = new aiNode* [anim->mNumChannels];
for (unsigned int i = 0; i < anim->mNumChannels;++i) {
aiNodeAnim* na = anim->mChannels[i];
for (unsigned int i = 0; i < anim->mNumChannels;++i) {
aiNodeAnim* na = anim->mChannels[i];
aiNode* nd = pScene->mRootNode->mChildren[i] = new aiNode();
nd->mName = anim->mChannels[i]->mNodeName;
nd->mParent = pScene->mRootNode;
aiNode* nd = pScene->mRootNode->mChildren[i] = new aiNode();
nd->mName = anim->mChannels[i]->mNodeName;
nd->mParent = pScene->mRootNode;
aiMatrix4x4::Translation(na->mPositionKeys[0].mValue, nd->mTransformation);
}
aiMatrix4x4::Translation(na->mPositionKeys[0].mValue, nd->mTransformation);
}
// Store the one and only animation in the scene
pScene->mAnimations = new aiAnimation*[pScene->mNumAnimations=1];
pScene->mAnimations[0] = anim;
anim->mName.Set("$CSM_MasterAnim");
// Store the one and only animation in the scene
pScene->mAnimations = new aiAnimation*[pScene->mNumAnimations=1];
pScene->mAnimations[0] = anim;
anim->mName.Set("$CSM_MasterAnim");
// mark the scene as incomplete and run SkeletonMeshBuilder on it
pScene->mFlags |= AI_SCENE_FLAGS_INCOMPLETE;
// mark the scene as incomplete and run SkeletonMeshBuilder on it
pScene->mFlags |= AI_SCENE_FLAGS_INCOMPLETE;
if (!noSkeletonMesh) {
SkeletonMeshBuilder maker(pScene,pScene->mRootNode,true);
}
if (!noSkeletonMesh) {
SkeletonMeshBuilder maker(pScene,pScene->mRootNode,true);
}
}
#endif // !! ASSIMP_BUILD_NO_CSM_IMPORTER

View File

@ -46,7 +46,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "BaseImporter.h"
namespace Assimp {
namespace Assimp {
// ---------------------------------------------------------------------------
/** Importer class to load MOCAPs in CharacterStudio Motion format.
@ -60,30 +60,30 @@ namespace Assimp {
class CSMImporter : public BaseImporter
{
public:
CSMImporter();
~CSMImporter();
CSMImporter();
~CSMImporter();
public:
// -------------------------------------------------------------------
bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
bool checkSig) const;
// -------------------------------------------------------------------
bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
bool checkSig) const;
protected:
// -------------------------------------------------------------------
const aiImporterDesc* GetInfo () const;
// -------------------------------------------------------------------
const aiImporterDesc* GetInfo () const;
// -------------------------------------------------------------------
void SetupProperties(const Importer* pImp);
// -------------------------------------------------------------------
void SetupProperties(const Importer* pImp);
// -------------------------------------------------------------------
void InternReadFile( const std::string& pFile, aiScene* pScene,
IOSystem* pIOHandler);
// -------------------------------------------------------------------
void InternReadFile( const std::string& pFile, aiScene* pScene,
IOSystem* pIOHandler);
private:
bool noSkeletonMesh;
bool noSkeletonMesh;
}; // end of class CSMImporter
} // end of namespace Assimp

View File

@ -56,21 +56,21 @@ using namespace Assimp;
CalcTangentsProcess::CalcTangentsProcess()
: configMaxAngle( AI_DEG_TO_RAD(45.f) )
, configSourceUV( 0 ) {
// nothing to do here
// nothing to do here
}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
CalcTangentsProcess::~CalcTangentsProcess()
{
// nothing to do here
// nothing to do here
}
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool CalcTangentsProcess::IsActive( unsigned int pFlags) const
{
return (pFlags & aiProcess_CalcTangentSpace) != 0;
return (pFlags & aiProcess_CalcTangentSpace) != 0;
}
// ------------------------------------------------------------------------------------------------
@ -79,12 +79,12 @@ void CalcTangentsProcess::SetupProperties(const Importer* pImp)
{
ai_assert( NULL != pImp );
// get the current value of the property
configMaxAngle = pImp->GetPropertyFloat(AI_CONFIG_PP_CT_MAX_SMOOTHING_ANGLE,45.f);
configMaxAngle = std::max(std::min(configMaxAngle,45.0f),0.0f);
configMaxAngle = AI_DEG_TO_RAD(configMaxAngle);
// get the current value of the property
configMaxAngle = pImp->GetPropertyFloat(AI_CONFIG_PP_CT_MAX_SMOOTHING_ANGLE,45.f);
configMaxAngle = std::max(std::min(configMaxAngle,45.0f),0.0f);
configMaxAngle = AI_DEG_TO_RAD(configMaxAngle);
configSourceUV = pImp->GetPropertyInteger(AI_CONFIG_PP_CT_TEXTURE_CHANNEL_INDEX,0);
configSourceUV = pImp->GetPropertyInteger(AI_CONFIG_PP_CT_TEXTURE_CHANNEL_INDEX,0);
}
// ------------------------------------------------------------------------------------------------
@ -95,12 +95,12 @@ void CalcTangentsProcess::Execute( aiScene* pScene)
DefaultLogger::get()->debug("CalcTangentsProcess begin");
bool bHas = false;
for ( unsigned int a = 0; a < pScene->mNumMeshes; a++ ) {
if(ProcessMesh( pScene->mMeshes[a],a))bHas = true;
bool bHas = false;
for ( unsigned int a = 0; a < pScene->mNumMeshes; a++ ) {
if(ProcessMesh( pScene->mMeshes[a],a))bHas = true;
}
if ( bHas ) {
if ( bHas ) {
DefaultLogger::get()->info("CalcTangentsProcess finished. Tangents have been calculated");
} else {
DefaultLogger::get()->debug("CalcTangentsProcess finished");
@ -111,106 +111,106 @@ void CalcTangentsProcess::Execute( aiScene* pScene)
// Calculates tangents and bitangents for the given mesh
bool CalcTangentsProcess::ProcessMesh( aiMesh* pMesh, unsigned int meshIndex)
{
// we assume that the mesh is still in the verbose vertex format where each face has its own set
// of vertices and no vertices are shared between faces. Sadly I don't know any quick test to
// assert() it here.
// we assume that the mesh is still in the verbose vertex format where each face has its own set
// of vertices and no vertices are shared between faces. Sadly I don't know any quick test to
// assert() it here.
// assert( must be verbose, dammit);
if (pMesh->mTangents) // this implies that mBitangents is also there
return false;
if (pMesh->mTangents) // this implies that mBitangents is also there
return false;
// If the mesh consists of lines and/or points but not of
// triangles or higher-order polygons the normal vectors
// are undefined.
if (!(pMesh->mPrimitiveTypes & (aiPrimitiveType_TRIANGLE | aiPrimitiveType_POLYGON)))
{
DefaultLogger::get()->info("Tangents are undefined for line and point meshes");
return false;
}
// If the mesh consists of lines and/or points but not of
// triangles or higher-order polygons the normal vectors
// are undefined.
if (!(pMesh->mPrimitiveTypes & (aiPrimitiveType_TRIANGLE | aiPrimitiveType_POLYGON)))
{
DefaultLogger::get()->info("Tangents are undefined for line and point meshes");
return false;
}
// what we can check, though, is if the mesh has normals and texture coordinates. That's a requirement
if( pMesh->mNormals == NULL)
{
DefaultLogger::get()->error("Failed to compute tangents; need normals");
return false;
}
if( configSourceUV >= AI_MAX_NUMBER_OF_TEXTURECOORDS || !pMesh->mTextureCoords[configSourceUV] )
{
DefaultLogger::get()->error((Formatter::format("Failed to compute tangents; need UV data in channel"),configSourceUV));
return false;
}
// what we can check, though, is if the mesh has normals and texture coordinates. That's a requirement
if( pMesh->mNormals == NULL)
{
DefaultLogger::get()->error("Failed to compute tangents; need normals");
return false;
}
if( configSourceUV >= AI_MAX_NUMBER_OF_TEXTURECOORDS || !pMesh->mTextureCoords[configSourceUV] )
{
DefaultLogger::get()->error((Formatter::format("Failed to compute tangents; need UV data in channel"),configSourceUV));
return false;
}
const float angleEpsilon = 0.9999f;
const float angleEpsilon = 0.9999f;
std::vector<bool> vertexDone( pMesh->mNumVertices, false);
const float qnan = get_qnan();
std::vector<bool> vertexDone( pMesh->mNumVertices, false);
const float qnan = get_qnan();
// create space for the tangents and bitangents
pMesh->mTangents = new aiVector3D[pMesh->mNumVertices];
pMesh->mBitangents = new aiVector3D[pMesh->mNumVertices];
// create space for the tangents and bitangents
pMesh->mTangents = new aiVector3D[pMesh->mNumVertices];
pMesh->mBitangents = new aiVector3D[pMesh->mNumVertices];
const aiVector3D* meshPos = pMesh->mVertices;
const aiVector3D* meshNorm = pMesh->mNormals;
const aiVector3D* meshTex = pMesh->mTextureCoords[configSourceUV];
aiVector3D* meshTang = pMesh->mTangents;
aiVector3D* meshBitang = pMesh->mBitangents;
const aiVector3D* meshPos = pMesh->mVertices;
const aiVector3D* meshNorm = pMesh->mNormals;
const aiVector3D* meshTex = pMesh->mTextureCoords[configSourceUV];
aiVector3D* meshTang = pMesh->mTangents;
aiVector3D* meshBitang = pMesh->mBitangents;
// calculate the tangent and bitangent for every face
for( unsigned int a = 0; a < pMesh->mNumFaces; a++)
{
const aiFace& face = pMesh->mFaces[a];
if (face.mNumIndices < 3)
{
// There are less than three indices, thus the tangent vector
// is not defined. We are finished with these vertices now,
// their tangent vectors are set to qnan.
for (unsigned int i = 0; i < face.mNumIndices;++i)
{
unsigned int idx = face.mIndices[i];
vertexDone [idx] = true;
meshTang [idx] = aiVector3D(qnan);
meshBitang [idx] = aiVector3D(qnan);
}
// calculate the tangent and bitangent for every face
for( unsigned int a = 0; a < pMesh->mNumFaces; a++)
{
const aiFace& face = pMesh->mFaces[a];
if (face.mNumIndices < 3)
{
// There are less than three indices, thus the tangent vector
// is not defined. We are finished with these vertices now,
// their tangent vectors are set to qnan.
for (unsigned int i = 0; i < face.mNumIndices;++i)
{
unsigned int idx = face.mIndices[i];
vertexDone [idx] = true;
meshTang [idx] = aiVector3D(qnan);
meshBitang [idx] = aiVector3D(qnan);
}
continue;
}
continue;
}
// triangle or polygon... we always use only the first three indices. A polygon
// is supposed to be planar anyways....
// FIXME: (thom) create correct calculation for multi-vertex polygons maybe?
const unsigned int p0 = face.mIndices[0], p1 = face.mIndices[1], p2 = face.mIndices[2];
// triangle or polygon... we always use only the first three indices. A polygon
// is supposed to be planar anyways....
// FIXME: (thom) create correct calculation for multi-vertex polygons maybe?
const unsigned int p0 = face.mIndices[0], p1 = face.mIndices[1], p2 = face.mIndices[2];
// position differences p1->p2 and p1->p3
aiVector3D v = meshPos[p1] - meshPos[p0], w = meshPos[p2] - meshPos[p0];
// position differences p1->p2 and p1->p3
aiVector3D v = meshPos[p1] - meshPos[p0], w = meshPos[p2] - meshPos[p0];
// texture offset p1->p2 and p1->p3
float sx = meshTex[p1].x - meshTex[p0].x, sy = meshTex[p1].y - meshTex[p0].y;
// texture offset p1->p2 and p1->p3
float sx = meshTex[p1].x - meshTex[p0].x, sy = meshTex[p1].y - meshTex[p0].y;
float tx = meshTex[p2].x - meshTex[p0].x, ty = meshTex[p2].y - meshTex[p0].y;
float dirCorrection = (tx * sy - ty * sx) < 0.0f ? -1.0f : 1.0f;
float dirCorrection = (tx * sy - ty * sx) < 0.0f ? -1.0f : 1.0f;
// when t1, t2, t3 in same position in UV space, just use default UV direction.
if ( 0 == sx && 0 ==sy && 0 == tx && 0 == ty ) {
sx = 0.0; sy = 1.0;
tx = 1.0; ty = 0.0;
}
// tangent points in the direction where to positive X axis of the texture coord's would point in model space
// bitangent's points along the positive Y axis of the texture coord's, respectively
aiVector3D tangent, bitangent;
tangent.x = (w.x * sy - v.x * ty) * dirCorrection;
// tangent points in the direction where to positive X axis of the texture coord's would point in model space
// bitangent's points along the positive Y axis of the texture coord's, respectively
aiVector3D tangent, bitangent;
tangent.x = (w.x * sy - v.x * ty) * dirCorrection;
tangent.y = (w.y * sy - v.y * ty) * dirCorrection;
tangent.z = (w.z * sy - v.z * ty) * dirCorrection;
bitangent.x = (w.x * sx - v.x * tx) * dirCorrection;
bitangent.y = (w.y * sx - v.y * tx) * dirCorrection;
bitangent.z = (w.z * sx - v.z * tx) * dirCorrection;
// store for every vertex of that face
for( unsigned int b = 0; b < face.mNumIndices; ++b ) {
unsigned int p = face.mIndices[b];
// store for every vertex of that face
for( unsigned int b = 0; b < face.mNumIndices; ++b ) {
unsigned int p = face.mIndices[b];
// project tangent and bitangent into the plane formed by the vertex' normal
aiVector3D localTangent = tangent - meshNorm[p] * (tangent * meshNorm[p]);
aiVector3D localBitangent = bitangent - meshNorm[p] * (bitangent * meshNorm[p]);
localTangent.Normalize(); localBitangent.Normalize();
// project tangent and bitangent into the plane formed by the vertex' normal
aiVector3D localTangent = tangent - meshNorm[p] * (tangent * meshNorm[p]);
aiVector3D localBitangent = bitangent - meshNorm[p] * (bitangent * meshNorm[p]);
localTangent.Normalize(); localBitangent.Normalize();
// reconstruct tangent/bitangent according to normal and bitangent/tangent when it's infinite or NaN.
bool invalid_tangent = is_special_float(localTangent.x) || is_special_float(localTangent.y) || is_special_float(localTangent.z);
@ -226,92 +226,92 @@ bool CalcTangentsProcess::ProcessMesh( aiMesh* pMesh, unsigned int meshIndex)
}
// and write it into the mesh.
meshTang[ p ] = localTangent;
meshBitang[ p ] = localBitangent;
}
meshTang[ p ] = localTangent;
meshBitang[ p ] = localBitangent;
}
}
// create a helper to quickly find locally close vertices among the vertex array
// FIX: check whether we can reuse the SpatialSort of a previous step
SpatialSort* vertexFinder = NULL;
SpatialSort _vertexFinder;
float posEpsilon;
if (shared)
{
std::vector<std::pair<SpatialSort,float> >* avf;
shared->GetProperty(AI_SPP_SPATIAL_SORT,avf);
if (avf)
{
std::pair<SpatialSort,float>& blubb = avf->operator [] (meshIndex);
vertexFinder = &blubb.first;
posEpsilon = blubb.second;;
}
}
if (!vertexFinder)
{
_vertexFinder.Fill(pMesh->mVertices, pMesh->mNumVertices, sizeof( aiVector3D));
vertexFinder = &_vertexFinder;
posEpsilon = ComputePositionEpsilon(pMesh);
}
std::vector<unsigned int> verticesFound;
// create a helper to quickly find locally close vertices among the vertex array
// FIX: check whether we can reuse the SpatialSort of a previous step
SpatialSort* vertexFinder = NULL;
SpatialSort _vertexFinder;
float posEpsilon;
if (shared)
{
std::vector<std::pair<SpatialSort,float> >* avf;
shared->GetProperty(AI_SPP_SPATIAL_SORT,avf);
if (avf)
{
std::pair<SpatialSort,float>& blubb = avf->operator [] (meshIndex);
vertexFinder = &blubb.first;
posEpsilon = blubb.second;;
}
}
if (!vertexFinder)
{
_vertexFinder.Fill(pMesh->mVertices, pMesh->mNumVertices, sizeof( aiVector3D));
vertexFinder = &_vertexFinder;
posEpsilon = ComputePositionEpsilon(pMesh);
}
std::vector<unsigned int> verticesFound;
const float fLimit = cosf(configMaxAngle);
std::vector<unsigned int> closeVertices;
const float fLimit = cosf(configMaxAngle);
std::vector<unsigned int> closeVertices;
// in the second pass we now smooth out all tangents and bitangents at the same local position
// if they are not too far off.
for( unsigned int a = 0; a < pMesh->mNumVertices; a++)
{
if( vertexDone[a])
continue;
// in the second pass we now smooth out all tangents and bitangents at the same local position
// if they are not too far off.
for( unsigned int a = 0; a < pMesh->mNumVertices; a++)
{
if( vertexDone[a])
continue;
const aiVector3D& origPos = pMesh->mVertices[a];
const aiVector3D& origNorm = pMesh->mNormals[a];
const aiVector3D& origTang = pMesh->mTangents[a];
const aiVector3D& origBitang = pMesh->mBitangents[a];
closeVertices.resize( 0 );
const aiVector3D& origPos = pMesh->mVertices[a];
const aiVector3D& origNorm = pMesh->mNormals[a];
const aiVector3D& origTang = pMesh->mTangents[a];
const aiVector3D& origBitang = pMesh->mBitangents[a];
closeVertices.resize( 0 );
// find all vertices close to that position
vertexFinder->FindPositions( origPos, posEpsilon, verticesFound);
// find all vertices close to that position
vertexFinder->FindPositions( origPos, posEpsilon, verticesFound);
closeVertices.reserve (verticesFound.size()+5);
closeVertices.push_back( a);
closeVertices.reserve (verticesFound.size()+5);
closeVertices.push_back( a);
// look among them for other vertices sharing the same normal and a close-enough tangent/bitangent
for( unsigned int b = 0; b < verticesFound.size(); b++)
{
unsigned int idx = verticesFound[b];
if( vertexDone[idx])
continue;
if( meshNorm[idx] * origNorm < angleEpsilon)
continue;
if( meshTang[idx] * origTang < fLimit)
continue;
if( meshBitang[idx] * origBitang < fLimit)
continue;
// look among them for other vertices sharing the same normal and a close-enough tangent/bitangent
for( unsigned int b = 0; b < verticesFound.size(); b++)
{
unsigned int idx = verticesFound[b];
if( vertexDone[idx])
continue;
if( meshNorm[idx] * origNorm < angleEpsilon)
continue;
if( meshTang[idx] * origTang < fLimit)
continue;
if( meshBitang[idx] * origBitang < fLimit)
continue;
// it's similar enough -> add it to the smoothing group
closeVertices.push_back( idx);
vertexDone[idx] = true;
}
// it's similar enough -> add it to the smoothing group
closeVertices.push_back( idx);
vertexDone[idx] = true;
}
// smooth the tangents and bitangents of all vertices that were found to be close enough
aiVector3D smoothTangent( 0, 0, 0), smoothBitangent( 0, 0, 0);
for( unsigned int b = 0; b < closeVertices.size(); ++b)
{
smoothTangent += meshTang[ closeVertices[b] ];
smoothBitangent += meshBitang[ closeVertices[b] ];
}
smoothTangent.Normalize();
smoothBitangent.Normalize();
// smooth the tangents and bitangents of all vertices that were found to be close enough
aiVector3D smoothTangent( 0, 0, 0), smoothBitangent( 0, 0, 0);
for( unsigned int b = 0; b < closeVertices.size(); ++b)
{
smoothTangent += meshTang[ closeVertices[b] ];
smoothBitangent += meshBitang[ closeVertices[b] ];
}
smoothTangent.Normalize();
smoothBitangent.Normalize();
// and write it back into all affected tangents
for( unsigned int b = 0; b < closeVertices.size(); ++b)
{
meshTang[ closeVertices[b] ] = smoothTangent;
meshBitang[ closeVertices[b] ] = smoothBitangent;
}
}
return true;
// and write it back into all affected tangents
for( unsigned int b = 0; b < closeVertices.size(); ++b)
{
meshTang[ closeVertices[b] ] = smoothTangent;
meshBitang[ closeVertices[b] ] = smoothBitangent;
}
}
return true;
}

View File

@ -61,53 +61,53 @@ class ASSIMP_API_WINONLY CalcTangentsProcess : public BaseProcess
{
public:
CalcTangentsProcess();
~CalcTangentsProcess();
CalcTangentsProcess();
~CalcTangentsProcess();
public:
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag.
* @param pFlags The processing flags the importer was called with.
* A bitwise combination of #aiPostProcessSteps.
* @return true if the process is present in this flag fields,
* false if not.
*/
bool IsActive( unsigned int pFlags) const;
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag.
* @param pFlags The processing flags the importer was called with.
* A bitwise combination of #aiPostProcessSteps.
* @return true if the process is present in this flag fields,
* false if not.
*/
bool IsActive( unsigned int pFlags) const;
// -------------------------------------------------------------------
/** Called prior to ExecuteOnScene().
* The function is a request to the process to update its configuration
* basing on the Importer's configuration property list.
*/
void SetupProperties(const Importer* pImp);
// -------------------------------------------------------------------
/** Called prior to ExecuteOnScene().
* The function is a request to the process to update its configuration
* basing on the Importer's configuration property list.
*/
void SetupProperties(const Importer* pImp);
// setter for configMaxAngle
inline void SetMaxSmoothAngle(float f)
{
configMaxAngle =f;
}
// setter for configMaxAngle
inline void SetMaxSmoothAngle(float f)
{
configMaxAngle =f;
}
protected:
// -------------------------------------------------------------------
/** Calculates tangents and bitangents for a specific mesh.
* @param pMesh The mesh to process.
* @param meshIndex Index of the mesh
*/
bool ProcessMesh( aiMesh* pMesh, unsigned int meshIndex);
// -------------------------------------------------------------------
/** Calculates tangents and bitangents for a specific mesh.
* @param pMesh The mesh to process.
* @param meshIndex Index of the mesh
*/
bool ProcessMesh( aiMesh* pMesh, unsigned int meshIndex);
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* @param pScene The imported data to work at.
*/
void Execute( aiScene* pScene);
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* @param pScene The imported data to work at.
*/
void Execute( aiScene* pScene);
private:
/** Configuration option: maximum smoothing angle, in radians*/
float configMaxAngle;
unsigned int configSourceUV;
/** Configuration option: maximum smoothing angle, in radians*/
float configMaxAngle;
unsigned int configSourceUV;
};
} // end of namespace Assimp

File diff suppressed because it is too large Load Diff

View File

@ -65,88 +65,88 @@ namespace Assimp
class ColladaExporter
{
public:
/// Constructor for a specific scene to export
ColladaExporter( const aiScene* pScene, IOSystem* pIOSystem, const std::string& path, const std::string& file);
/// Constructor for a specific scene to export
ColladaExporter( const aiScene* pScene, IOSystem* pIOSystem, const std::string& path, const std::string& file);
/// Destructor
virtual ~ColladaExporter();
/// Destructor
virtual ~ColladaExporter();
protected:
/// Starts writing the contents
void WriteFile();
/// Starts writing the contents
void WriteFile();
/// Writes the asset header
void WriteHeader();
/// Writes the asset header
void WriteHeader();
/// Writes the embedded textures
void WriteTextures();
/// Writes the embedded textures
void WriteTextures();
/// Writes the material setup
void WriteMaterials();
/// Writes the material setup
void WriteMaterials();
/// Writes the cameras library
void WriteCamerasLibrary();
/// Writes the cameras library
void WriteCamerasLibrary();
// Write a camera entry
void WriteCamera(size_t pIndex);
// Write a camera entry
void WriteCamera(size_t pIndex);
/// Writes the cameras library
void WriteLightsLibrary();
/// Writes the cameras library
void WriteLightsLibrary();
// Write a camera entry
void WriteLight(size_t pIndex);
void WritePointLight(const aiLight *const light);
void WriteDirectionalLight(const aiLight *const light);
void WriteSpotLight(const aiLight *const light);
void WriteAmbienttLight(const aiLight *const light);
// Write a camera entry
void WriteLight(size_t pIndex);
void WritePointLight(const aiLight *const light);
void WriteDirectionalLight(const aiLight *const light);
void WriteSpotLight(const aiLight *const light);
void WriteAmbienttLight(const aiLight *const light);
/// Writes the geometry library
void WriteGeometryLibrary();
/// Writes the geometry library
void WriteGeometryLibrary();
/// Writes the given mesh
void WriteGeometry( size_t pIndex);
/// Writes the given mesh
void WriteGeometry( size_t pIndex);
enum FloatDataType { FloatType_Vector, FloatType_TexCoord2, FloatType_TexCoord3, FloatType_Color };
enum FloatDataType { FloatType_Vector, FloatType_TexCoord2, FloatType_TexCoord3, FloatType_Color };
/// Writes a float array of the given type
void WriteFloatArray( const std::string& pIdString, FloatDataType pType, const float* pData, size_t pElementCount);
/// Writes a float array of the given type
void WriteFloatArray( const std::string& pIdString, FloatDataType pType, const float* pData, size_t pElementCount);
/// Writes the scene library
void WriteSceneLibrary();
/// Writes the scene library
void WriteSceneLibrary();
/// Recursively writes the given node
void WriteNode( aiNode* pNode);
/// Recursively writes the given node
void WriteNode( aiNode* pNode);
/// Enters a new xml element, which increases the indentation
void PushTag() { startstr.append( " "); }
/// Leaves an element, decreasing the indentation
void PopTag() { ai_assert( startstr.length() > 1); startstr.erase( startstr.length() - 2); }
/// Enters a new xml element, which increases the indentation
void PushTag() { startstr.append( " "); }
/// Leaves an element, decreasing the indentation
void PopTag() { ai_assert( startstr.length() > 1); startstr.erase( startstr.length() - 2); }
/// Creates a mesh ID for the given mesh
std::string GetMeshId( size_t pIndex) const { return std::string( "meshId" ) + boost::lexical_cast<std::string> (pIndex); }
/// Creates a mesh ID for the given mesh
std::string GetMeshId( size_t pIndex) const { return std::string( "meshId" ) + boost::lexical_cast<std::string> (pIndex); }
public:
/// Stringstream to write all output into
std::stringstream mOutput;
/// Stringstream to write all output into
std::stringstream mOutput;
protected:
/// The IOSystem for output
IOSystem* mIOSystem;
/// The IOSystem for output
IOSystem* mIOSystem;
/// Path of the directory where the scene will be exported
const std::string mPath;
/// Path of the directory where the scene will be exported
const std::string mPath;
/// Name of the file (without extension) where the scene will be exported
const std::string mFile;
/// Name of the file (without extension) where the scene will be exported
const std::string mFile;
/// The scene to be written
const aiScene* mScene;
bool mSceneOwned;
/// The scene to be written
const aiScene* mScene;
bool mSceneOwned;
/// current line start string, contains the current indentation for simple stream insertion
std::string startstr;
/// current line end string for simple stream insertion
std::string endstr;
/// current line start string, contains the current indentation for simple stream insertion
std::string startstr;
/// current line end string for simple stream insertion
std::string endstr;
// pair of color and texture - texture precedences color
struct Surface
@ -161,8 +161,8 @@ protected:
struct Property
{
bool exist;
float value;
Property()
float value;
Property()
: exist(false)
, value(0.0f)
{}
@ -174,7 +174,7 @@ protected:
std::string name;
std::string shading_model;
Surface ambient, diffuse, specular, emissive, reflective, transparent, normal;
Property shininess, transparency, index_refraction;
Property shininess, transparency, index_refraction;
Material() {}
};

View File

@ -53,79 +53,79 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
struct aiMaterial;
namespace Assimp {
namespace Collada {
namespace Assimp {
namespace Collada {
/** Collada file versions which evolved during the years ... */
enum FormatVersion
{
FV_1_5_n,
FV_1_4_n,
FV_1_3_n
FV_1_5_n,
FV_1_4_n,
FV_1_3_n
};
/** Transformation types that can be applied to a node */
enum TransformType
{
TF_LOOKAT,
TF_ROTATE,
TF_TRANSLATE,
TF_SCALE,
TF_SKEW,
TF_MATRIX
TF_LOOKAT,
TF_ROTATE,
TF_TRANSLATE,
TF_SCALE,
TF_SKEW,
TF_MATRIX
};
/** Different types of input data to a vertex or face */
enum InputType
{
IT_Invalid,
IT_Vertex, // special type for per-index data referring to the <vertices> element carrying the per-vertex data.
IT_Position,
IT_Normal,
IT_Texcoord,
IT_Color,
IT_Tangent,
IT_Bitangent
IT_Invalid,
IT_Vertex, // special type for per-index data referring to the <vertices> element carrying the per-vertex data.
IT_Position,
IT_Normal,
IT_Texcoord,
IT_Color,
IT_Tangent,
IT_Bitangent
};
/** Contains all data for one of the different transformation types */
struct Transform
{
std::string mID; ///< SID of the transform step, by which anim channels address their target node
TransformType mType;
float f[16]; ///< Interpretation of data depends on the type of the transformation
std::string mID; ///< SID of the transform step, by which anim channels address their target node
TransformType mType;
float f[16]; ///< Interpretation of data depends on the type of the transformation
};
/** A collada camera. */
struct Camera
{
Camera()
: mOrtho (false)
, mHorFov (10e10f)
, mVerFov (10e10f)
, mAspect (10e10f)
, mZNear (0.1f)
, mZFar (1000.f)
{}
Camera()
: mOrtho (false)
, mHorFov (10e10f)
, mVerFov (10e10f)
, mAspect (10e10f)
, mZNear (0.1f)
, mZFar (1000.f)
{}
// Name of camera
std::string mName;
// Name of camera
std::string mName;
// True if it is an orthografic camera
bool mOrtho;
// True if it is an orthografic camera
bool mOrtho;
//! Horizontal field of view in degrees
float mHorFov;
//! Horizontal field of view in degrees
float mHorFov;
//! Vertical field of view in degrees
float mVerFov;
//! Vertical field of view in degrees
float mVerFov;
//! Screen aspect
float mAspect;
//! Screen aspect
float mAspect;
//! Near& far z
float mZNear, mZFar;
//! Near& far z
float mZNear, mZFar;
};
#define ASSIMP_COLLADA_LIGHT_ANGLE_NOT_SET 1e9f
@ -133,70 +133,70 @@ struct Camera
/** A collada light source. */
struct Light
{
Light()
: mType (aiLightSource_UNDEFINED)
, mAttConstant (1.f)
, mAttLinear (0.f)
, mAttQuadratic (0.f)
, mFalloffAngle (180.f)
, mFalloffExponent (0.f)
, mPenumbraAngle (ASSIMP_COLLADA_LIGHT_ANGLE_NOT_SET)
, mOuterAngle (ASSIMP_COLLADA_LIGHT_ANGLE_NOT_SET)
, mIntensity (1.f)
{}
Light()
: mType (aiLightSource_UNDEFINED)
, mAttConstant (1.f)
, mAttLinear (0.f)
, mAttQuadratic (0.f)
, mFalloffAngle (180.f)
, mFalloffExponent (0.f)
, mPenumbraAngle (ASSIMP_COLLADA_LIGHT_ANGLE_NOT_SET)
, mOuterAngle (ASSIMP_COLLADA_LIGHT_ANGLE_NOT_SET)
, mIntensity (1.f)
{}
//! Type of the light source aiLightSourceType + ambient
unsigned int mType;
//! Type of the light source aiLightSourceType + ambient
unsigned int mType;
//! Color of the light
aiColor3D mColor;
//! Color of the light
aiColor3D mColor;
//! Light attenuation
float mAttConstant,mAttLinear,mAttQuadratic;
//! Light attenuation
float mAttConstant,mAttLinear,mAttQuadratic;
//! Spot light falloff
float mFalloffAngle;
float mFalloffExponent;
//! Spot light falloff
float mFalloffAngle;
float mFalloffExponent;
// -----------------------------------------------------
// FCOLLADA extension from here
// -----------------------------------------------------
// FCOLLADA extension from here
//! ... related stuff from maja and max extensions
float mPenumbraAngle;
float mOuterAngle;
//! ... related stuff from maja and max extensions
float mPenumbraAngle;
float mOuterAngle;
//! Common light intensity
float mIntensity;
//! Common light intensity
float mIntensity;
};
/** Short vertex index description */
struct InputSemanticMapEntry
{
InputSemanticMapEntry()
: mSet(0)
, mType(IT_Invalid)
{}
InputSemanticMapEntry()
: mSet(0)
, mType(IT_Invalid)
{}
//! Index of set, optional
unsigned int mSet;
//! Index of set, optional
unsigned int mSet;
//! Type of referenced vertex input
InputType mType;
//! Type of referenced vertex input
InputType mType;
};
/** Table to map from effect to vertex input semantics */
struct SemanticMappingTable
{
//! Name of material
std::string mMatName;
//! Name of material
std::string mMatName;
//! List of semantic map commands, grouped by effect semantic name
std::map<std::string, InputSemanticMapEntry> mMap;
//! List of semantic map commands, grouped by effect semantic name
std::map<std::string, InputSemanticMapEntry> mMap;
//! For std::find
bool operator == (const std::string& s) const {
return s == mMatName;
}
//! For std::find
bool operator == (const std::string& s) const {
return s == mMatName;
}
};
/** A reference to a mesh inside a node, including materials assigned to the various subgroups.
@ -204,414 +204,414 @@ struct SemanticMappingTable
*/
struct MeshInstance
{
///< ID of the mesh or controller to be instanced
std::string mMeshOrController;
///< ID of the mesh or controller to be instanced
std::string mMeshOrController;
///< Map of materials by the subgroup ID they're applied to
std::map<std::string, SemanticMappingTable> mMaterials;
///< Map of materials by the subgroup ID they're applied to
std::map<std::string, SemanticMappingTable> mMaterials;
};
/** A reference to a camera inside a node*/
struct CameraInstance
{
///< ID of the camera
std::string mCamera;
///< ID of the camera
std::string mCamera;
};
/** A reference to a light inside a node*/
struct LightInstance
{
///< ID of the camera
std::string mLight;
///< ID of the camera
std::string mLight;
};
/** A reference to a node inside a node*/
struct NodeInstance
{
///< ID of the node
std::string mNode;
///< ID of the node
std::string mNode;
};
/** A node in a scene hierarchy */
struct Node
{
std::string mName;
std::string mID;
std::string mName;
std::string mID;
std::string mSID;
Node* mParent;
std::vector<Node*> mChildren;
Node* mParent;
std::vector<Node*> mChildren;
/** Operations in order to calculate the resulting transformation to parent. */
std::vector<Transform> mTransforms;
/** Operations in order to calculate the resulting transformation to parent. */
std::vector<Transform> mTransforms;
/** Meshes at this node */
std::vector<MeshInstance> mMeshes;
/** Meshes at this node */
std::vector<MeshInstance> mMeshes;
/** Lights at this node */
std::vector<LightInstance> mLights;
/** Lights at this node */
std::vector<LightInstance> mLights;
/** Cameras at this node */
std::vector<CameraInstance> mCameras;
/** Cameras at this node */
std::vector<CameraInstance> mCameras;
/** Node instances at this node */
std::vector<NodeInstance> mNodeInstances;
/** Node instances at this node */
std::vector<NodeInstance> mNodeInstances;
/** Rootnodes: Name of primary camera, if any */
std::string mPrimaryCamera;
/** Rootnodes: Name of primary camera, if any */
std::string mPrimaryCamera;
//! Constructor. Begin with a zero parent
Node() {
mParent = NULL;
}
//! Constructor. Begin with a zero parent
Node() {
mParent = NULL;
}
//! Destructor: delete all children subsequently
~Node() {
for( std::vector<Node*>::iterator it = mChildren.begin(); it != mChildren.end(); ++it)
delete *it;
}
//! Destructor: delete all children subsequently
~Node() {
for( std::vector<Node*>::iterator it = mChildren.begin(); it != mChildren.end(); ++it)
delete *it;
}
};
/** Data source array: either floats or strings */
struct Data
{
bool mIsStringArray;
std::vector<float> mValues;
std::vector<std::string> mStrings;
bool mIsStringArray;
std::vector<float> mValues;
std::vector<std::string> mStrings;
};
/** Accessor to a data array */
struct Accessor
{
size_t mCount; // in number of objects
size_t mSize; // size of an object, in elements (floats or strings, mostly 1)
size_t mOffset; // in number of values
size_t mStride; // Stride in number of values
std::vector<std::string> mParams; // names of the data streams in the accessors. Empty string tells to ignore.
size_t mSubOffset[4]; // Suboffset inside the object for the common 4 elements. For a vector, thats XYZ, for a color RGBA and so on.
// For example, SubOffset[0] denotes which of the values inside the object is the vector X component.
std::string mSource; // URL of the source array
mutable const Data* mData; // Pointer to the source array, if resolved. NULL else
size_t mCount; // in number of objects
size_t mSize; // size of an object, in elements (floats or strings, mostly 1)
size_t mOffset; // in number of values
size_t mStride; // Stride in number of values
std::vector<std::string> mParams; // names of the data streams in the accessors. Empty string tells to ignore.
size_t mSubOffset[4]; // Suboffset inside the object for the common 4 elements. For a vector, thats XYZ, for a color RGBA and so on.
// For example, SubOffset[0] denotes which of the values inside the object is the vector X component.
std::string mSource; // URL of the source array
mutable const Data* mData; // Pointer to the source array, if resolved. NULL else
Accessor()
{
mCount = 0; mSize = 0; mOffset = 0; mStride = 0; mData = NULL;
mSubOffset[0] = mSubOffset[1] = mSubOffset[2] = mSubOffset[3] = 0;
}
Accessor()
{
mCount = 0; mSize = 0; mOffset = 0; mStride = 0; mData = NULL;
mSubOffset[0] = mSubOffset[1] = mSubOffset[2] = mSubOffset[3] = 0;
}
};
/** A single face in a mesh */
struct Face
{
std::vector<size_t> mIndices;
std::vector<size_t> mIndices;
};
/** An input channel for mesh data, referring to a single accessor */
struct InputChannel
{
InputType mType; // Type of the data
size_t mIndex; // Optional index, if multiple sets of the same data type are given
size_t mOffset; // Index offset in the indices array of per-face indices. Don't ask, can't explain that any better.
std::string mAccessor; // ID of the accessor where to read the actual values from.
mutable const Accessor* mResolved; // Pointer to the accessor, if resolved. NULL else
InputType mType; // Type of the data
size_t mIndex; // Optional index, if multiple sets of the same data type are given
size_t mOffset; // Index offset in the indices array of per-face indices. Don't ask, can't explain that any better.
std::string mAccessor; // ID of the accessor where to read the actual values from.
mutable const Accessor* mResolved; // Pointer to the accessor, if resolved. NULL else
InputChannel() { mType = IT_Invalid; mIndex = 0; mOffset = 0; mResolved = NULL; }
InputChannel() { mType = IT_Invalid; mIndex = 0; mOffset = 0; mResolved = NULL; }
};
/** Subset of a mesh with a certain material */
struct SubMesh
{
std::string mMaterial; ///< subgroup identifier
size_t mNumFaces; ///< number of faces in this submesh
std::string mMaterial; ///< subgroup identifier
size_t mNumFaces; ///< number of faces in this submesh
};
/** Contains data for a single mesh */
struct Mesh
{
Mesh()
{
for (unsigned int i = 0; i < AI_MAX_NUMBER_OF_TEXTURECOORDS;++i)
mNumUVComponents[i] = 2;
}
Mesh()
{
for (unsigned int i = 0; i < AI_MAX_NUMBER_OF_TEXTURECOORDS;++i)
mNumUVComponents[i] = 2;
}
std::string mName;
// just to check if there's some sophisticated addressing involved...
// which we don't support, and therefore should warn about.
std::string mVertexID;
// just to check if there's some sophisticated addressing involved...
// which we don't support, and therefore should warn about.
std::string mVertexID;
// Vertex data addressed by vertex indices
std::vector<InputChannel> mPerVertexData;
// Vertex data addressed by vertex indices
std::vector<InputChannel> mPerVertexData;
// actual mesh data, assembled on encounter of a <p> element. Verbose format, not indexed
std::vector<aiVector3D> mPositions;
std::vector<aiVector3D> mNormals;
std::vector<aiVector3D> mTangents;
std::vector<aiVector3D> mBitangents;
std::vector<aiVector3D> mTexCoords[AI_MAX_NUMBER_OF_TEXTURECOORDS];
std::vector<aiColor4D> mColors[AI_MAX_NUMBER_OF_COLOR_SETS];
// actual mesh data, assembled on encounter of a <p> element. Verbose format, not indexed
std::vector<aiVector3D> mPositions;
std::vector<aiVector3D> mNormals;
std::vector<aiVector3D> mTangents;
std::vector<aiVector3D> mBitangents;
std::vector<aiVector3D> mTexCoords[AI_MAX_NUMBER_OF_TEXTURECOORDS];
std::vector<aiColor4D> mColors[AI_MAX_NUMBER_OF_COLOR_SETS];
unsigned int mNumUVComponents[AI_MAX_NUMBER_OF_TEXTURECOORDS];
unsigned int mNumUVComponents[AI_MAX_NUMBER_OF_TEXTURECOORDS];
// Faces. Stored are only the number of vertices for each face.
// 1 == point, 2 == line, 3 == triangle, 4+ == poly
std::vector<size_t> mFaceSize;
// Faces. Stored are only the number of vertices for each face.
// 1 == point, 2 == line, 3 == triangle, 4+ == poly
std::vector<size_t> mFaceSize;
// Position indices for all faces in the sequence given in mFaceSize -
// necessary for bone weight assignment
std::vector<size_t> mFacePosIndices;
// Position indices for all faces in the sequence given in mFaceSize -
// necessary for bone weight assignment
std::vector<size_t> mFacePosIndices;
// Submeshes in this mesh, each with a given material
std::vector<SubMesh> mSubMeshes;
// Submeshes in this mesh, each with a given material
std::vector<SubMesh> mSubMeshes;
};
/** Which type of primitives the ReadPrimitives() function is going to read */
enum PrimitiveType
{
Prim_Invalid,
Prim_Lines,
Prim_LineStrip,
Prim_Triangles,
Prim_TriStrips,
Prim_TriFans,
Prim_Polylist,
Prim_Polygon
Prim_Invalid,
Prim_Lines,
Prim_LineStrip,
Prim_Triangles,
Prim_TriStrips,
Prim_TriFans,
Prim_Polylist,
Prim_Polygon
};
/** A skeleton controller to deform a mesh with the use of joints */
struct Controller
{
// the URL of the mesh deformed by the controller.
std::string mMeshId;
// the URL of the mesh deformed by the controller.
std::string mMeshId;
// accessor URL of the joint names
std::string mJointNameSource;
// accessor URL of the joint names
std::string mJointNameSource;
///< The bind shape matrix, as array of floats. I'm not sure what this matrix actually describes, but it can't be ignored in all cases
float mBindShapeMatrix[16];
// accessor URL of the joint inverse bind matrices
std::string mJointOffsetMatrixSource;
// accessor URL of the joint inverse bind matrices
std::string mJointOffsetMatrixSource;
// input channel: joint names.
InputChannel mWeightInputJoints;
// input channel: joint weights
InputChannel mWeightInputWeights;
// input channel: joint names.
InputChannel mWeightInputJoints;
// input channel: joint weights
InputChannel mWeightInputWeights;
// Number of weights per vertex.
std::vector<size_t> mWeightCounts;
// Number of weights per vertex.
std::vector<size_t> mWeightCounts;
// JointIndex-WeightIndex pairs for all vertices
std::vector< std::pair<size_t, size_t> > mWeights;
// JointIndex-WeightIndex pairs for all vertices
std::vector< std::pair<size_t, size_t> > mWeights;
};
/** A collada material. Pretty much the only member is a reference to an effect. */
struct Material
{
std::string mName;
std::string mEffect;
std::string mName;
std::string mEffect;
};
/** Type of the effect param */
enum ParamType
{
Param_Sampler,
Param_Surface
Param_Sampler,
Param_Surface
};
/** A param for an effect. Might be of several types, but they all just refer to each other, so I summarize them */
struct EffectParam
{
ParamType mType;
std::string mReference; // to which other thing the param is referring to.
ParamType mType;
std::string mReference; // to which other thing the param is referring to.
};
/** Shading type supported by the standard effect spec of Collada */
enum ShadeType
{
Shade_Invalid,
Shade_Constant,
Shade_Lambert,
Shade_Phong,
Shade_Blinn
Shade_Invalid,
Shade_Constant,
Shade_Lambert,
Shade_Phong,
Shade_Blinn
};
/** Represents a texture sampler in collada */
struct Sampler
{
Sampler()
: mWrapU (true)
, mWrapV (true)
, mMirrorU ()
, mMirrorV ()
, mOp (aiTextureOp_Multiply)
, mUVId (UINT_MAX)
, mWeighting (1.f)
, mMixWithPrevious (1.f)
{}
Sampler()
: mWrapU (true)
, mWrapV (true)
, mMirrorU ()
, mMirrorV ()
, mOp (aiTextureOp_Multiply)
, mUVId (UINT_MAX)
, mWeighting (1.f)
, mMixWithPrevious (1.f)
{}
/** Name of image reference
*/
std::string mName;
/** Name of image reference
*/
std::string mName;
/** Wrap U?
*/
bool mWrapU;
/** Wrap U?
*/
bool mWrapU;
/** Wrap V?
*/
bool mWrapV;
/** Wrap V?
*/
bool mWrapV;
/** Mirror U?
*/
bool mMirrorU;
/** Mirror U?
*/
bool mMirrorU;
/** Mirror V?
*/
bool mMirrorV;
/** Mirror V?
*/
bool mMirrorV;
/** Blend mode
*/
aiTextureOp mOp;
/** Blend mode
*/
aiTextureOp mOp;
/** UV transformation
*/
aiUVTransform mTransform;
/** UV transformation
*/
aiUVTransform mTransform;
/** Name of source UV channel
*/
std::string mUVChannel;
/** Name of source UV channel
*/
std::string mUVChannel;
/** Resolved UV channel index or UINT_MAX if not known
*/
unsigned int mUVId;
/** Resolved UV channel index or UINT_MAX if not known
*/
unsigned int mUVId;
// OKINO/MAX3D extensions from here
// -------------------------------------------------------
// OKINO/MAX3D extensions from here
// -------------------------------------------------------
/** Weighting factor
*/
float mWeighting;
/** Weighting factor
*/
float mWeighting;
/** Mixing factor from OKINO
*/
float mMixWithPrevious;
/** Mixing factor from OKINO
*/
float mMixWithPrevious;
};
/** A collada effect. Can contain about anything according to the Collada spec,
but we limit our version to a reasonable subset. */
struct Effect
{
// Shading mode
ShadeType mShadeType;
// Shading mode
ShadeType mShadeType;
// Colors
aiColor4D mEmissive, mAmbient, mDiffuse, mSpecular,
mTransparent, mReflective;
// Colors
aiColor4D mEmissive, mAmbient, mDiffuse, mSpecular,
mTransparent, mReflective;
// Textures
Sampler mTexEmissive, mTexAmbient, mTexDiffuse, mTexSpecular,
mTexTransparent, mTexBump, mTexReflective;
// Textures
Sampler mTexEmissive, mTexAmbient, mTexDiffuse, mTexSpecular,
mTexTransparent, mTexBump, mTexReflective;
// Scalar factory
float mShininess, mRefractIndex, mReflectivity;
float mTransparency;
bool mHasTransparency;
bool mRGBTransparency;
// Scalar factory
float mShininess, mRefractIndex, mReflectivity;
float mTransparency;
bool mHasTransparency;
bool mRGBTransparency;
// local params referring to each other by their SID
typedef std::map<std::string, Collada::EffectParam> ParamLibrary;
ParamLibrary mParams;
// local params referring to each other by their SID
typedef std::map<std::string, Collada::EffectParam> ParamLibrary;
ParamLibrary mParams;
// MAX3D extensions
// ---------------------------------------------------------
// Double-sided?
bool mDoubleSided, mWireframe, mFaceted;
// MAX3D extensions
// ---------------------------------------------------------
// Double-sided?
bool mDoubleSided, mWireframe, mFaceted;
Effect()
: mShadeType (Shade_Phong)
, mEmissive ( 0, 0, 0, 1)
, mAmbient ( 0.1f, 0.1f, 0.1f, 1)
, mDiffuse ( 0.6f, 0.6f, 0.6f, 1)
, mSpecular ( 0.4f, 0.4f, 0.4f, 1)
, mTransparent ( 0, 0, 0, 1)
, mShininess (10.0f)
, mRefractIndex (1.f)
, mReflectivity (1.f)
, mTransparency (1.f)
, mHasTransparency (false)
, mRGBTransparency(false)
, mDoubleSided (false)
, mWireframe (false)
, mFaceted (false)
{
}
Effect()
: mShadeType (Shade_Phong)
, mEmissive ( 0, 0, 0, 1)
, mAmbient ( 0.1f, 0.1f, 0.1f, 1)
, mDiffuse ( 0.6f, 0.6f, 0.6f, 1)
, mSpecular ( 0.4f, 0.4f, 0.4f, 1)
, mTransparent ( 0, 0, 0, 1)
, mShininess (10.0f)
, mRefractIndex (1.f)
, mReflectivity (1.f)
, mTransparency (1.f)
, mHasTransparency (false)
, mRGBTransparency(false)
, mDoubleSided (false)
, mWireframe (false)
, mFaceted (false)
{
}
};
/** An image, meaning texture */
struct Image
{
std::string mFileName;
std::string mFileName;
/** If image file name is zero, embedded image data
*/
std::vector<uint8_t> mImageData;
/** If image file name is zero, embedded image data
*/
std::vector<uint8_t> mImageData;
/** If image file name is zero, file format of
* embedded image data.
*/
std::string mEmbeddedFormat;
/** If image file name is zero, file format of
* embedded image data.
*/
std::string mEmbeddedFormat;
};
/** An animation channel. */
struct AnimationChannel
{
/** URL of the data to animate. Could be about anything, but we support only the
* "NodeID/TransformID.SubElement" notation
*/
std::string mTarget;
/** URL of the data to animate. Could be about anything, but we support only the
* "NodeID/TransformID.SubElement" notation
*/
std::string mTarget;
/** Source URL of the time values. Collada calls them "input". Meh. */
std::string mSourceTimes;
/** Source URL of the value values. Collada calls them "output". */
std::string mSourceValues;
/** Source URL of the time values. Collada calls them "input". Meh. */
std::string mSourceTimes;
/** Source URL of the value values. Collada calls them "output". */
std::string mSourceValues;
};
/** An animation. Container for 0-x animation channels or 0-x animations */
struct Animation
{
/** Anim name */
std::string mName;
/** Anim name */
std::string mName;
/** the animation channels, if any */
std::vector<AnimationChannel> mChannels;
/** the animation channels, if any */
std::vector<AnimationChannel> mChannels;
/** the sub-animations, if any */
std::vector<Animation*> mSubAnims;
/** the sub-animations, if any */
std::vector<Animation*> mSubAnims;
/** Destructor */
~Animation()
{
for( std::vector<Animation*>::iterator it = mSubAnims.begin(); it != mSubAnims.end(); ++it)
delete *it;
}
/** Destructor */
~Animation()
{
for( std::vector<Animation*>::iterator it = mSubAnims.begin(); it != mSubAnims.end(); ++it)
delete *it;
}
};
/** Description of a collada animation channel which has been determined to affect the current node */
struct ChannelEntry
{
const Collada::AnimationChannel* mChannel; ///> the source channel
std::string mTransformId; // the ID of the transformation step of the node which is influenced
size_t mTransformIndex; // Index into the node's transform chain to apply the channel to
size_t mSubElement; // starting index inside the transform data
const Collada::AnimationChannel* mChannel; ///> the source channel
std::string mTransformId; // the ID of the transformation step of the node which is influenced
size_t mTransformIndex; // Index into the node's transform chain to apply the channel to
size_t mSubElement; // starting index inside the transform data
// resolved data references
const Collada::Accessor* mTimeAccessor; ///> Collada accessor to the time values
const Collada::Data* mTimeData; ///> Source data array for the time values
const Collada::Accessor* mValueAccessor; ///> Collada accessor to the key value values
const Collada::Data* mValueData; ///> Source datat array for the key value values
// resolved data references
const Collada::Accessor* mTimeAccessor; ///> Collada accessor to the time values
const Collada::Data* mTimeData; ///> Source data array for the time values
const Collada::Accessor* mValueAccessor; ///> Collada accessor to the key value values
const Collada::Data* mValueData; ///> Source datat array for the key value values
ChannelEntry()
ChannelEntry()
: mChannel()
, mTransformIndex()
, mSubElement()

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@ -57,26 +57,26 @@ namespace Assimp
struct ColladaMeshIndex
{
std::string mMeshID;
size_t mSubMesh;
std::string mMaterial;
ColladaMeshIndex( const std::string& pMeshID, size_t pSubMesh, const std::string& pMaterial)
: mMeshID( pMeshID), mSubMesh( pSubMesh), mMaterial( pMaterial)
{ }
std::string mMeshID;
size_t mSubMesh;
std::string mMaterial;
ColladaMeshIndex( const std::string& pMeshID, size_t pSubMesh, const std::string& pMaterial)
: mMeshID( pMeshID), mSubMesh( pSubMesh), mMaterial( pMaterial)
{ }
bool operator < (const ColladaMeshIndex& p) const
{
if( mMeshID == p.mMeshID)
{
if( mSubMesh == p.mSubMesh)
return mMaterial < p.mMaterial;
else
return mSubMesh < p.mSubMesh;
} else
{
return mMeshID < p.mMeshID;
}
}
bool operator < (const ColladaMeshIndex& p) const
{
if( mMeshID == p.mMeshID)
{
if( mSubMesh == p.mSubMesh)
return mMaterial < p.mMaterial;
else
return mSubMesh < p.mSubMesh;
} else
{
return mMeshID < p.mMeshID;
}
}
};
/** Loader class to read Collada scenes. Collada is over-engineered to death, with every new iteration bringing
@ -85,166 +85,166 @@ struct ColladaMeshIndex
class ColladaLoader : public BaseImporter
{
public:
ColladaLoader();
~ColladaLoader();
ColladaLoader();
~ColladaLoader();
public:
/** Returns whether the class can handle the format of the given file.
* See BaseImporter::CanRead() for details. */
bool CanRead( const std::string& pFile, IOSystem* pIOHandler, bool checkSig) const;
/** Returns whether the class can handle the format of the given file.
* See BaseImporter::CanRead() for details. */
bool CanRead( const std::string& pFile, IOSystem* pIOHandler, bool checkSig) const;
protected:
/** Return importer meta information.
* See #BaseImporter::GetInfo for the details
*/
const aiImporterDesc* GetInfo () const;
/** Return importer meta information.
* See #BaseImporter::GetInfo for the details
*/
const aiImporterDesc* GetInfo () const;
void SetupProperties(const Importer* pImp);
void SetupProperties(const Importer* pImp);
/** Imports the given file into the given scene structure.
* See BaseImporter::InternReadFile() for details
*/
void InternReadFile( const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler);
/** Imports the given file into the given scene structure.
* See BaseImporter::InternReadFile() for details
*/
void InternReadFile( const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler);
/** Recursively constructs a scene node for the given parser node and returns it. */
aiNode* BuildHierarchy( const ColladaParser& pParser, const Collada::Node* pNode);
/** Recursively constructs a scene node for the given parser node and returns it. */
aiNode* BuildHierarchy( const ColladaParser& pParser, const Collada::Node* pNode);
/** Resolve node instances */
void ResolveNodeInstances( const ColladaParser& pParser, const Collada::Node* pNode,
std::vector<const Collada::Node*>& resolved);
/** Resolve node instances */
void ResolveNodeInstances( const ColladaParser& pParser, const Collada::Node* pNode,
std::vector<const Collada::Node*>& resolved);
/** Builds meshes for the given node and references them */
void BuildMeshesForNode( const ColladaParser& pParser, const Collada::Node* pNode,
aiNode* pTarget);
/** Builds meshes for the given node and references them */
void BuildMeshesForNode( const ColladaParser& pParser, const Collada::Node* pNode,
aiNode* pTarget);
/** Creates a mesh for the given ColladaMesh face subset and returns the newly created mesh */
aiMesh* CreateMesh( const ColladaParser& pParser, const Collada::Mesh* pSrcMesh, const Collada::SubMesh& pSubMesh,
const Collada::Controller* pSrcController, size_t pStartVertex, size_t pStartFace);
/** Creates a mesh for the given ColladaMesh face subset and returns the newly created mesh */
aiMesh* CreateMesh( const ColladaParser& pParser, const Collada::Mesh* pSrcMesh, const Collada::SubMesh& pSubMesh,
const Collada::Controller* pSrcController, size_t pStartVertex, size_t pStartFace);
/** Builds cameras for the given node and references them */
void BuildCamerasForNode( const ColladaParser& pParser, const Collada::Node* pNode,
aiNode* pTarget);
/** Builds cameras for the given node and references them */
void BuildCamerasForNode( const ColladaParser& pParser, const Collada::Node* pNode,
aiNode* pTarget);
/** Builds lights for the given node and references them */
void BuildLightsForNode( const ColladaParser& pParser, const Collada::Node* pNode,
aiNode* pTarget);
/** Builds lights for the given node and references them */
void BuildLightsForNode( const ColladaParser& pParser, const Collada::Node* pNode,
aiNode* pTarget);
/** Stores all meshes in the given scene */
void StoreSceneMeshes( aiScene* pScene);
/** Stores all meshes in the given scene */
void StoreSceneMeshes( aiScene* pScene);
/** Stores all materials in the given scene */
void StoreSceneMaterials( aiScene* pScene);
/** Stores all materials in the given scene */
void StoreSceneMaterials( aiScene* pScene);
/** Stores all lights in the given scene */
void StoreSceneLights( aiScene* pScene);
/** Stores all lights in the given scene */
void StoreSceneLights( aiScene* pScene);
/** Stores all cameras in the given scene */
void StoreSceneCameras( aiScene* pScene);
/** Stores all cameras in the given scene */
void StoreSceneCameras( aiScene* pScene);
/** Stores all textures in the given scene */
void StoreSceneTextures( aiScene* pScene);
/** Stores all textures in the given scene */
void StoreSceneTextures( aiScene* pScene);
/** Stores all animations
* @param pScene target scene to store the anims
*/
void StoreAnimations( aiScene* pScene, const ColladaParser& pParser);
/** Stores all animations
* @param pScene target scene to store the anims
*/
void StoreAnimations( aiScene* pScene, const ColladaParser& pParser);
/** Stores all animations for the given source anim and its nested child animations
* @param pScene target scene to store the anims
* @param pSrcAnim the source animation to process
* @param pPrefix Prefix to the name in case of nested animations
*/
void StoreAnimations( aiScene* pScene, const ColladaParser& pParser, const Collada::Animation* pSrcAnim, const std::string& pPrefix);
/** Stores all animations for the given source anim and its nested child animations
* @param pScene target scene to store the anims
* @param pSrcAnim the source animation to process
* @param pPrefix Prefix to the name in case of nested animations
*/
void StoreAnimations( aiScene* pScene, const ColladaParser& pParser, const Collada::Animation* pSrcAnim, const std::string& pPrefix);
/** Constructs the animation for the given source anim */
void CreateAnimation( aiScene* pScene, const ColladaParser& pParser, const Collada::Animation* pSrcAnim, const std::string& pName);
/** Constructs the animation for the given source anim */
void CreateAnimation( aiScene* pScene, const ColladaParser& pParser, const Collada::Animation* pSrcAnim, const std::string& pName);
/** Constructs materials from the collada material definitions */
void BuildMaterials( ColladaParser& pParser, aiScene* pScene);
/** Constructs materials from the collada material definitions */
void BuildMaterials( ColladaParser& pParser, aiScene* pScene);
/** Fill materials from the collada material definitions */
void FillMaterials( const ColladaParser& pParser, aiScene* pScene);
/** Fill materials from the collada material definitions */
void FillMaterials( const ColladaParser& pParser, aiScene* pScene);
/** Resolve UV channel mappings*/
void ApplyVertexToEffectSemanticMapping(Collada::Sampler& sampler,
const Collada::SemanticMappingTable& table);
/** Resolve UV channel mappings*/
void ApplyVertexToEffectSemanticMapping(Collada::Sampler& sampler,
const Collada::SemanticMappingTable& table);
/** Add a texture and all of its sampling properties to a material*/
void AddTexture ( aiMaterial& mat, const ColladaParser& pParser,
const Collada::Effect& effect,
const Collada::Sampler& sampler,
aiTextureType type, unsigned int idx = 0);
/** Add a texture and all of its sampling properties to a material*/
void AddTexture ( aiMaterial& mat, const ColladaParser& pParser,
const Collada::Effect& effect,
const Collada::Sampler& sampler,
aiTextureType type, unsigned int idx = 0);
/** Resolves the texture name for the given effect texture entry */
aiString FindFilenameForEffectTexture( const ColladaParser& pParser,
const Collada::Effect& pEffect, const std::string& pName);
/** Resolves the texture name for the given effect texture entry */
aiString FindFilenameForEffectTexture( const ColladaParser& pParser,
const Collada::Effect& pEffect, const std::string& pName);
/** Converts a path read from a collada file to the usual representation */
void ConvertPath( aiString& ss);
/** Converts a path read from a collada file to the usual representation */
void ConvertPath( aiString& ss);
/** Reads a float value from an accessor and its data array.
* @param pAccessor The accessor to use for reading
* @param pData The data array to read from
* @param pIndex The index of the element to retrieve
* @param pOffset Offset into the element, for multipart elements such as vectors or matrices
* @return the specified value
*/
float ReadFloat( const Collada::Accessor& pAccessor, const Collada::Data& pData, size_t pIndex, size_t pOffset) const;
/** Reads a float value from an accessor and its data array.
* @param pAccessor The accessor to use for reading
* @param pData The data array to read from
* @param pIndex The index of the element to retrieve
* @param pOffset Offset into the element, for multipart elements such as vectors or matrices
* @return the specified value
*/
float ReadFloat( const Collada::Accessor& pAccessor, const Collada::Data& pData, size_t pIndex, size_t pOffset) const;
/** Reads a string value from an accessor and its data array.
* @param pAccessor The accessor to use for reading
* @param pData The data array to read from
* @param pIndex The index of the element to retrieve
* @return the specified value
*/
const std::string& ReadString( const Collada::Accessor& pAccessor, const Collada::Data& pData, size_t pIndex) const;
/** Reads a string value from an accessor and its data array.
* @param pAccessor The accessor to use for reading
* @param pData The data array to read from
* @param pIndex The index of the element to retrieve
* @return the specified value
*/
const std::string& ReadString( const Collada::Accessor& pAccessor, const Collada::Data& pData, size_t pIndex) const;
/** Recursively collects all nodes into the given array */
void CollectNodes( const aiNode* pNode, std::vector<const aiNode*>& poNodes) const;
/** Recursively collects all nodes into the given array */
void CollectNodes( const aiNode* pNode, std::vector<const aiNode*>& poNodes) const;
/** Finds a node in the collada scene by the given name */
const Collada::Node* FindNode( const Collada::Node* pNode, const std::string& pName) const;
/** Finds a node in the collada scene by the given SID */
const Collada::Node* FindNodeBySID( const Collada::Node* pNode, const std::string& pSID) const;
/** Finds a node in the collada scene by the given name */
const Collada::Node* FindNode( const Collada::Node* pNode, const std::string& pName) const;
/** Finds a node in the collada scene by the given SID */
const Collada::Node* FindNodeBySID( const Collada::Node* pNode, const std::string& pSID) const;
/** Finds a proper name for a node derived from the collada-node's properties */
std::string FindNameForNode( const Collada::Node* pNode);
/** Finds a proper name for a node derived from the collada-node's properties */
std::string FindNameForNode( const Collada::Node* pNode);
protected:
/** Filename, for a verbose error message */
std::string mFileName;
/** Filename, for a verbose error message */
std::string mFileName;
/** Which mesh-material compound was stored under which mesh ID */
std::map<ColladaMeshIndex, size_t> mMeshIndexByID;
/** Which mesh-material compound was stored under which mesh ID */
std::map<ColladaMeshIndex, size_t> mMeshIndexByID;
/** Which material was stored under which index in the scene */
std::map<std::string, size_t> mMaterialIndexByName;
/** Which material was stored under which index in the scene */
std::map<std::string, size_t> mMaterialIndexByName;
/** Accumulated meshes for the target scene */
std::vector<aiMesh*> mMeshes;
/** Accumulated meshes for the target scene */
std::vector<aiMesh*> mMeshes;
/** Temporary material list */
std::vector<std::pair<Collada::Effect*, aiMaterial*> > newMats;
/** Temporary material list */
std::vector<std::pair<Collada::Effect*, aiMaterial*> > newMats;
/** Temporary camera list */
std::vector<aiCamera*> mCameras;
/** Temporary camera list */
std::vector<aiCamera*> mCameras;
/** Temporary light list */
std::vector<aiLight*> mLights;
/** Temporary light list */
std::vector<aiLight*> mLights;
/** Temporary texture list */
std::vector<aiTexture*> mTextures;
/** Temporary texture list */
std::vector<aiTexture*> mTextures;
/** Accumulated animations for the target scene */
std::vector<aiAnimation*> mAnims;
/** Accumulated animations for the target scene */
std::vector<aiAnimation*> mAnims;
bool noSkeletonMesh;
bool ignoreUpDirection;
bool invertTransparency;
bool noSkeletonMesh;
bool ignoreUpDirection;
bool invertTransparency;
/** Used by FindNameForNode() to generate unique node names */
unsigned int mNodeNameCounter;
/** Used by FindNameForNode() to generate unique node names */
unsigned int mNodeNameCounter;
};
} // end of namespace Assimp

File diff suppressed because it is too large Load Diff

View File

@ -61,279 +61,279 @@ namespace Assimp
*/
class ColladaParser
{
friend class ColladaLoader;
friend class ColladaLoader;
protected:
/** Constructor from XML file */
ColladaParser( IOSystem* pIOHandler, const std::string& pFile);
/** Constructor from XML file */
ColladaParser( IOSystem* pIOHandler, const std::string& pFile);
/** Destructor */
~ColladaParser();
/** Destructor */
~ColladaParser();
/** Reads the contents of the file */
void ReadContents();
/** Reads the contents of the file */
void ReadContents();
/** Reads the structure of the file */
void ReadStructure();
/** Reads the structure of the file */
void ReadStructure();
/** Reads asset informations such as coordinate system informations and legal blah */
void ReadAssetInfo();
/** Reads asset informations such as coordinate system informations and legal blah */
void ReadAssetInfo();
/** Reads the animation library */
void ReadAnimationLibrary();
/** Reads the animation library */
void ReadAnimationLibrary();
/** Reads an animation into the given parent structure */
void ReadAnimation( Collada::Animation* pParent);
/** Reads an animation into the given parent structure */
void ReadAnimation( Collada::Animation* pParent);
/** Reads an animation sampler into the given anim channel */
void ReadAnimationSampler( Collada::AnimationChannel& pChannel);
/** Reads an animation sampler into the given anim channel */
void ReadAnimationSampler( Collada::AnimationChannel& pChannel);
/** Reads the skeleton controller library */
void ReadControllerLibrary();
/** Reads the skeleton controller library */
void ReadControllerLibrary();
/** Reads a controller into the given mesh structure */
void ReadController( Collada::Controller& pController);
/** Reads a controller into the given mesh structure */
void ReadController( Collada::Controller& pController);
/** Reads the joint definitions for the given controller */
void ReadControllerJoints( Collada::Controller& pController);
/** Reads the joint definitions for the given controller */
void ReadControllerJoints( Collada::Controller& pController);
/** Reads the joint weights for the given controller */
void ReadControllerWeights( Collada::Controller& pController);
/** Reads the joint weights for the given controller */
void ReadControllerWeights( Collada::Controller& pController);
/** Reads the image library contents */
void ReadImageLibrary();
/** Reads the image library contents */
void ReadImageLibrary();
/** Reads an image entry into the given image */
void ReadImage( Collada::Image& pImage);
/** Reads an image entry into the given image */
void ReadImage( Collada::Image& pImage);
/** Reads the material library */
void ReadMaterialLibrary();
/** Reads the material library */
void ReadMaterialLibrary();
/** Reads a material entry into the given material */
void ReadMaterial( Collada::Material& pMaterial);
/** Reads a material entry into the given material */
void ReadMaterial( Collada::Material& pMaterial);
/** Reads the camera library */
void ReadCameraLibrary();
/** Reads the camera library */
void ReadCameraLibrary();
/** Reads a camera entry into the given camera */
void ReadCamera( Collada::Camera& pCamera);
/** Reads a camera entry into the given camera */
void ReadCamera( Collada::Camera& pCamera);
/** Reads the light library */
void ReadLightLibrary();
/** Reads the light library */
void ReadLightLibrary();
/** Reads a light entry into the given light */
void ReadLight( Collada::Light& pLight);
/** Reads a light entry into the given light */
void ReadLight( Collada::Light& pLight);
/** Reads the effect library */
void ReadEffectLibrary();
/** Reads the effect library */
void ReadEffectLibrary();
/** Reads an effect entry into the given effect*/
void ReadEffect( Collada::Effect& pEffect);
/** Reads an effect entry into the given effect*/
void ReadEffect( Collada::Effect& pEffect);
/** Reads an COMMON effect profile */
void ReadEffectProfileCommon( Collada::Effect& pEffect);
/** Reads an COMMON effect profile */
void ReadEffectProfileCommon( Collada::Effect& pEffect);
/** Read sampler properties */
void ReadSamplerProperties( Collada::Sampler& pSampler);
/** Read sampler properties */
void ReadSamplerProperties( Collada::Sampler& pSampler);
/** Reads an effect entry containing a color or a texture defining that color */
void ReadEffectColor( aiColor4D& pColor, Collada::Sampler& pSampler);
/** Reads an effect entry containing a color or a texture defining that color */
void ReadEffectColor( aiColor4D& pColor, Collada::Sampler& pSampler);
/** Reads an effect entry containing a float */
void ReadEffectFloat( float& pFloat);
/** Reads an effect entry containing a float */
void ReadEffectFloat( float& pFloat);
/** Reads an effect parameter specification of any kind */
void ReadEffectParam( Collada::EffectParam& pParam);
/** Reads an effect parameter specification of any kind */
void ReadEffectParam( Collada::EffectParam& pParam);
/** Reads the geometry library contents */
void ReadGeometryLibrary();
/** Reads the geometry library contents */
void ReadGeometryLibrary();
/** Reads a geometry from the geometry library. */
void ReadGeometry( Collada::Mesh* pMesh);
/** Reads a geometry from the geometry library. */
void ReadGeometry( Collada::Mesh* pMesh);
/** Reads a mesh from the geometry library */
void ReadMesh( Collada::Mesh* pMesh);
/** Reads a mesh from the geometry library */
void ReadMesh( Collada::Mesh* pMesh);
/** Reads a source element - a combination of raw data and an accessor defining
* things that should not be redefinable. Yes, that's another rant.
*/
void ReadSource();
/** Reads a source element - a combination of raw data and an accessor defining
* things that should not be redefinable. Yes, that's another rant.
*/
void ReadSource();
/** Reads a data array holding a number of elements, and stores it in the global library.
* Currently supported are array of floats and arrays of strings.
*/
void ReadDataArray();
/** Reads a data array holding a number of elements, and stores it in the global library.
* Currently supported are array of floats and arrays of strings.
*/
void ReadDataArray();
/** Reads an accessor and stores it in the global library under the given ID -
* accessors use the ID of the parent <source> element
*/
void ReadAccessor( const std::string& pID);
/** Reads an accessor and stores it in the global library under the given ID -
* accessors use the ID of the parent <source> element
*/
void ReadAccessor( const std::string& pID);
/** Reads input declarations of per-vertex mesh data into the given mesh */
void ReadVertexData( Collada::Mesh* pMesh);
/** Reads input declarations of per-vertex mesh data into the given mesh */
void ReadVertexData( Collada::Mesh* pMesh);
/** Reads input declarations of per-index mesh data into the given mesh */
void ReadIndexData( Collada::Mesh* pMesh);
/** Reads input declarations of per-index mesh data into the given mesh */
void ReadIndexData( Collada::Mesh* pMesh);
/** Reads a single input channel element and stores it in the given array, if valid */
void ReadInputChannel( std::vector<Collada::InputChannel>& poChannels);
/** Reads a single input channel element and stores it in the given array, if valid */
void ReadInputChannel( std::vector<Collada::InputChannel>& poChannels);
/** Reads a <p> primitive index list and assembles the mesh data into the given mesh */
size_t ReadPrimitives( Collada::Mesh* pMesh, std::vector<Collada::InputChannel>& pPerIndexChannels,
size_t pNumPrimitives, const std::vector<size_t>& pVCount, Collada::PrimitiveType pPrimType);
/** Reads a <p> primitive index list and assembles the mesh data into the given mesh */
size_t ReadPrimitives( Collada::Mesh* pMesh, std::vector<Collada::InputChannel>& pPerIndexChannels,
size_t pNumPrimitives, const std::vector<size_t>& pVCount, Collada::PrimitiveType pPrimType);
/** Copies the data for a single primitive into the mesh, based on the InputChannels */
void CopyVertex(size_t currentVertex, size_t numOffsets, size_t numPoints, size_t perVertexOffset,
Collada::Mesh* pMesh, std::vector<Collada::InputChannel>& pPerIndexChannels,
size_t currentPrimitive, const std::vector<size_t>& indices);
/** Copies the data for a single primitive into the mesh, based on the InputChannels */
void CopyVertex(size_t currentVertex, size_t numOffsets, size_t numPoints, size_t perVertexOffset,
Collada::Mesh* pMesh, std::vector<Collada::InputChannel>& pPerIndexChannels,
size_t currentPrimitive, const std::vector<size_t>& indices);
/** Reads one triangle of a tristrip into the mesh */
void ReadPrimTriStrips(size_t numOffsets, size_t perVertexOffset, Collada::Mesh* pMesh,
std::vector<Collada::InputChannel>& pPerIndexChannels, size_t currentPrimitive, const std::vector<size_t>& indices);
/** Reads one triangle of a tristrip into the mesh */
void ReadPrimTriStrips(size_t numOffsets, size_t perVertexOffset, Collada::Mesh* pMesh,
std::vector<Collada::InputChannel>& pPerIndexChannels, size_t currentPrimitive, const std::vector<size_t>& indices);
/** Extracts a single object from an input channel and stores it in the appropriate mesh data array */
void ExtractDataObjectFromChannel( const Collada::InputChannel& pInput, size_t pLocalIndex, Collada::Mesh* pMesh);
/** Extracts a single object from an input channel and stores it in the appropriate mesh data array */
void ExtractDataObjectFromChannel( const Collada::InputChannel& pInput, size_t pLocalIndex, Collada::Mesh* pMesh);
/** Reads the library of node hierarchies and scene parts */
void ReadSceneLibrary();
/** Reads the library of node hierarchies and scene parts */
void ReadSceneLibrary();
/** Reads a scene node's contents including children and stores it in the given node */
void ReadSceneNode( Collada::Node* pNode);
/** Reads a scene node's contents including children and stores it in the given node */
void ReadSceneNode( Collada::Node* pNode);
/** Reads a node transformation entry of the given type and adds it to the given node's transformation list. */
void ReadNodeTransformation( Collada::Node* pNode, Collada::TransformType pType);
/** Reads a node transformation entry of the given type and adds it to the given node's transformation list. */
void ReadNodeTransformation( Collada::Node* pNode, Collada::TransformType pType);
/** Reads a mesh reference in a node and adds it to the node's mesh list */
void ReadNodeGeometry( Collada::Node* pNode);
/** Reads a mesh reference in a node and adds it to the node's mesh list */
void ReadNodeGeometry( Collada::Node* pNode);
/** Reads the collada scene */
void ReadScene();
/** Reads the collada scene */
void ReadScene();
// Processes bind_vertex_input and bind elements
void ReadMaterialVertexInputBinding( Collada::SemanticMappingTable& tbl);
// Processes bind_vertex_input and bind elements
void ReadMaterialVertexInputBinding( Collada::SemanticMappingTable& tbl);
protected:
/** Aborts the file reading with an exception */
AI_WONT_RETURN void ThrowException( const std::string& pError) const AI_WONT_RETURN_SUFFIX;
/** Aborts the file reading with an exception */
AI_WONT_RETURN void ThrowException( const std::string& pError) const AI_WONT_RETURN_SUFFIX;
/** Skips all data until the end node of the current element */
void SkipElement();
/** Skips all data until the end node of the current element */
void SkipElement();
/** Skips all data until the end node of the given element */
void SkipElement( const char* pElement);
/** Skips all data until the end node of the given element */
void SkipElement( const char* pElement);
/** Compares the current xml element name to the given string and returns true if equal */
bool IsElement( const char* pName) const;
/** Compares the current xml element name to the given string and returns true if equal */
bool IsElement( const char* pName) const;
/** Tests for the opening tag of the given element, throws an exception if not found */
void TestOpening( const char* pName);
/** Tests for the opening tag of the given element, throws an exception if not found */
void TestOpening( const char* pName);
/** Tests for the closing tag of the given element, throws an exception if not found */
void TestClosing( const char* pName);
/** Tests for the closing tag of the given element, throws an exception if not found */
void TestClosing( const char* pName);
/** Checks the present element for the presence of the attribute, returns its index
or throws an exception if not found */
int GetAttribute( const char* pAttr) const;
/** Checks the present element for the presence of the attribute, returns its index
or throws an exception if not found */
int GetAttribute( const char* pAttr) const;
/** Returns the index of the named attribute or -1 if not found. Does not throw,
therefore useful for optional attributes */
int TestAttribute( const char* pAttr) const;
/** Returns the index of the named attribute or -1 if not found. Does not throw,
therefore useful for optional attributes */
int TestAttribute( const char* pAttr) const;
/** Reads the text contents of an element, throws an exception if not given.
Skips leading whitespace. */
const char* GetTextContent();
/** Reads the text contents of an element, throws an exception if not given.
Skips leading whitespace. */
const char* GetTextContent();
/** Reads the text contents of an element, returns NULL if not given.
Skips leading whitespace. */
const char* TestTextContent();
/** Reads the text contents of an element, returns NULL if not given.
Skips leading whitespace. */
const char* TestTextContent();
/** Reads a single bool from current text content */
bool ReadBoolFromTextContent();
/** Reads a single bool from current text content */
bool ReadBoolFromTextContent();
/** Reads a single float from current text content */
float ReadFloatFromTextContent();
/** Reads a single float from current text content */
float ReadFloatFromTextContent();
/** Calculates the resulting transformation from all the given transform steps */
aiMatrix4x4 CalculateResultTransform( const std::vector<Collada::Transform>& pTransforms) const;
/** Calculates the resulting transformation from all the given transform steps */
aiMatrix4x4 CalculateResultTransform( const std::vector<Collada::Transform>& pTransforms) const;
/** Determines the input data type for the given semantic string */
Collada::InputType GetTypeForSemantic( const std::string& pSemantic);
/** Determines the input data type for the given semantic string */
Collada::InputType GetTypeForSemantic( const std::string& pSemantic);
/** Finds the item in the given library by its reference, throws if not found */
template <typename Type> const Type& ResolveLibraryReference(
const std::map<std::string, Type>& pLibrary, const std::string& pURL) const;
/** Finds the item in the given library by its reference, throws if not found */
template <typename Type> const Type& ResolveLibraryReference(
const std::map<std::string, Type>& pLibrary, const std::string& pURL) const;
protected:
/** Filename, for a verbose error message */
std::string mFileName;
/** Filename, for a verbose error message */
std::string mFileName;
/** XML reader, member for everyday use */
irr::io::IrrXMLReader* mReader;
/** XML reader, member for everyday use */
irr::io::IrrXMLReader* mReader;
/** All data arrays found in the file by ID. Might be referred to by actually
everyone. Collada, you are a steaming pile of indirection. */
typedef std::map<std::string, Collada::Data> DataLibrary;
DataLibrary mDataLibrary;
/** All data arrays found in the file by ID. Might be referred to by actually
everyone. Collada, you are a steaming pile of indirection. */
typedef std::map<std::string, Collada::Data> DataLibrary;
DataLibrary mDataLibrary;
/** Same for accessors which define how the data in a data array is accessed. */
typedef std::map<std::string, Collada::Accessor> AccessorLibrary;
AccessorLibrary mAccessorLibrary;
/** Same for accessors which define how the data in a data array is accessed. */
typedef std::map<std::string, Collada::Accessor> AccessorLibrary;
AccessorLibrary mAccessorLibrary;
/** Mesh library: mesh by ID */
typedef std::map<std::string, Collada::Mesh*> MeshLibrary;
MeshLibrary mMeshLibrary;
/** Mesh library: mesh by ID */
typedef std::map<std::string, Collada::Mesh*> MeshLibrary;
MeshLibrary mMeshLibrary;
/** node library: root node of the hierarchy part by ID */
typedef std::map<std::string, Collada::Node*> NodeLibrary;
NodeLibrary mNodeLibrary;
/** node library: root node of the hierarchy part by ID */
typedef std::map<std::string, Collada::Node*> NodeLibrary;
NodeLibrary mNodeLibrary;
/** Image library: stores texture properties by ID */
typedef std::map<std::string, Collada::Image> ImageLibrary;
ImageLibrary mImageLibrary;
/** Image library: stores texture properties by ID */
typedef std::map<std::string, Collada::Image> ImageLibrary;
ImageLibrary mImageLibrary;
/** Effect library: surface attributes by ID */
typedef std::map<std::string, Collada::Effect> EffectLibrary;
EffectLibrary mEffectLibrary;
/** Effect library: surface attributes by ID */
typedef std::map<std::string, Collada::Effect> EffectLibrary;
EffectLibrary mEffectLibrary;
/** Material library: surface material by ID */
typedef std::map<std::string, Collada::Material> MaterialLibrary;
MaterialLibrary mMaterialLibrary;
/** Material library: surface material by ID */
typedef std::map<std::string, Collada::Material> MaterialLibrary;
MaterialLibrary mMaterialLibrary;
/** Light library: surface light by ID */
typedef std::map<std::string, Collada::Light> LightLibrary;
LightLibrary mLightLibrary;
/** Light library: surface light by ID */
typedef std::map<std::string, Collada::Light> LightLibrary;
LightLibrary mLightLibrary;
/** Camera library: surface material by ID */
typedef std::map<std::string, Collada::Camera> CameraLibrary;
CameraLibrary mCameraLibrary;
/** Camera library: surface material by ID */
typedef std::map<std::string, Collada::Camera> CameraLibrary;
CameraLibrary mCameraLibrary;
/** Controller library: joint controllers by ID */
typedef std::map<std::string, Collada::Controller> ControllerLibrary;
ControllerLibrary mControllerLibrary;
/** Controller library: joint controllers by ID */
typedef std::map<std::string, Collada::Controller> ControllerLibrary;
ControllerLibrary mControllerLibrary;
/** Pointer to the root node. Don't delete, it just points to one of
the nodes in the node library. */
Collada::Node* mRootNode;
/** Pointer to the root node. Don't delete, it just points to one of
the nodes in the node library. */
Collada::Node* mRootNode;
/** Root animation container */
Collada::Animation mAnims;
/** Root animation container */
Collada::Animation mAnims;
/** Size unit: how large compared to a meter */
float mUnitSize;
/** Size unit: how large compared to a meter */
float mUnitSize;
/** Which is the up vector */
enum { UP_X, UP_Y, UP_Z } mUpDirection;
/** Which is the up vector */
enum { UP_X, UP_Y, UP_Z } mUpDirection;
/** Collada file format version */
Collada::FormatVersion mFormat;
/** Collada file format version */
Collada::FormatVersion mFormat;
};
// ------------------------------------------------------------------------------------------------
// Check for element match
inline bool ColladaParser::IsElement( const char* pName) const
{
ai_assert( mReader->getNodeType() == irr::io::EXN_ELEMENT);
return ::strcmp( mReader->getNodeName(), pName) == 0;
ai_assert( mReader->getNodeType() == irr::io::EXN_ELEMENT);
return ::strcmp( mReader->getNodeName(), pName) == 0;
}
// ------------------------------------------------------------------------------------------------
@ -341,10 +341,10 @@ inline bool ColladaParser::IsElement( const char* pName) const
template <typename Type>
const Type& ColladaParser::ResolveLibraryReference( const std::map<std::string, Type>& pLibrary, const std::string& pURL) const
{
typename std::map<std::string, Type>::const_iterator it = pLibrary.find( pURL);
if( it == pLibrary.end())
ThrowException( boost::str( boost::format( "Unable to resolve library reference \"%s\".") % pURL));
return it->second;
typename std::map<std::string, Type>::const_iterator it = pLibrary.find( pURL);
if( it == pLibrary.end())
ThrowException( boost::str( boost::format( "Unable to resolve library reference \"%s\".") % pURL));
return it->second;
}
} // end of namespace Assimp

View File

@ -49,42 +49,42 @@ using namespace Assimp;
namespace {
const static aiVector3D base_axis_y(0.f,1.f,0.f);
const static aiVector3D base_axis_x(1.f,0.f,0.f);
const static aiVector3D base_axis_z(0.f,0.f,1.f);
const static float angle_epsilon = 0.95f;
const static aiVector3D base_axis_y(0.f,1.f,0.f);
const static aiVector3D base_axis_x(1.f,0.f,0.f);
const static aiVector3D base_axis_z(0.f,0.f,1.f);
const static float angle_epsilon = 0.95f;
}
// ------------------------------------------------------------------------------------------------
// Constructor to be privately used by Importer
ComputeUVMappingProcess::ComputeUVMappingProcess()
{
// nothing to do here
// nothing to do here
}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
ComputeUVMappingProcess::~ComputeUVMappingProcess()
{
// nothing to do here
// nothing to do here
}
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool ComputeUVMappingProcess::IsActive( unsigned int pFlags) const
{
return (pFlags & aiProcess_GenUVCoords) != 0;
return (pFlags & aiProcess_GenUVCoords) != 0;
}
// ------------------------------------------------------------------------------------------------
// Check whether a ray intersects a plane and find the intersection point
inline bool PlaneIntersect(const aiRay& ray, const aiVector3D& planePos,
const aiVector3D& planeNormal, aiVector3D& pos)
const aiVector3D& planeNormal, aiVector3D& pos)
{
const float b = planeNormal * (planePos - ray.pos);
float h = ray.dir * planeNormal;
const float b = planeNormal * (planePos - ray.pos);
float h = ray.dir * planeNormal;
if ((h < 10e-5f && h > -10e-5f) || (h = b/h) < 0)
return false;
return false;
pos = ray.pos + (ray.dir * h);
return true;
@ -94,411 +94,411 @@ inline bool PlaneIntersect(const aiRay& ray, const aiVector3D& planePos,
// Find the first empty UV channel in a mesh
inline unsigned int FindEmptyUVChannel (aiMesh* mesh)
{
for (unsigned int m = 0; m < AI_MAX_NUMBER_OF_TEXTURECOORDS;++m)
if (!mesh->mTextureCoords[m])return m;
for (unsigned int m = 0; m < AI_MAX_NUMBER_OF_TEXTURECOORDS;++m)
if (!mesh->mTextureCoords[m])return m;
DefaultLogger::get()->error("Unable to compute UV coordinates, no free UV slot found");
return UINT_MAX;
DefaultLogger::get()->error("Unable to compute UV coordinates, no free UV slot found");
return UINT_MAX;
}
// ------------------------------------------------------------------------------------------------
// Try to remove UV seams
void RemoveUVSeams (aiMesh* mesh, aiVector3D* out)
{
// TODO: just a very rough algorithm. I think it could be done
// much easier, but I don't know how and am currently too tired to
// to think about a better solution.
// TODO: just a very rough algorithm. I think it could be done
// much easier, but I don't know how and am currently too tired to
// to think about a better solution.
const static float LOWER_LIMIT = 0.1f;
const static float UPPER_LIMIT = 0.9f;
const static float LOWER_LIMIT = 0.1f;
const static float UPPER_LIMIT = 0.9f;
const static float LOWER_EPSILON = 10e-3f;
const static float UPPER_EPSILON = 1.f-10e-3f;
const static float LOWER_EPSILON = 10e-3f;
const static float UPPER_EPSILON = 1.f-10e-3f;
for (unsigned int fidx = 0; fidx < mesh->mNumFaces;++fidx)
{
const aiFace& face = mesh->mFaces[fidx];
if (face.mNumIndices < 3) continue; // triangles and polygons only, please
for (unsigned int fidx = 0; fidx < mesh->mNumFaces;++fidx)
{
const aiFace& face = mesh->mFaces[fidx];
if (face.mNumIndices < 3) continue; // triangles and polygons only, please
unsigned int small = face.mNumIndices, large = small;
bool zero = false, one = false, round_to_zero = false;
unsigned int small = face.mNumIndices, large = small;
bool zero = false, one = false, round_to_zero = false;
// Check whether this face lies on a UV seam. We can just guess,
// but the assumption that a face with at least one very small
// on the one side and one very large U coord on the other side
// lies on a UV seam should work for most cases.
for (unsigned int n = 0; n < face.mNumIndices;++n)
{
if (out[face.mIndices[n]].x < LOWER_LIMIT)
{
small = n;
// Check whether this face lies on a UV seam. We can just guess,
// but the assumption that a face with at least one very small
// on the one side and one very large U coord on the other side
// lies on a UV seam should work for most cases.
for (unsigned int n = 0; n < face.mNumIndices;++n)
{
if (out[face.mIndices[n]].x < LOWER_LIMIT)
{
small = n;
// If we have a U value very close to 0 we can't
// round the others to 0, too.
if (out[face.mIndices[n]].x <= LOWER_EPSILON)
zero = true;
else round_to_zero = true;
}
if (out[face.mIndices[n]].x > UPPER_LIMIT)
{
large = n;
// If we have a U value very close to 0 we can't
// round the others to 0, too.
if (out[face.mIndices[n]].x <= LOWER_EPSILON)
zero = true;
else round_to_zero = true;
}
if (out[face.mIndices[n]].x > UPPER_LIMIT)
{
large = n;
// If we have a U value very close to 1 we can't
// round the others to 1, too.
if (out[face.mIndices[n]].x >= UPPER_EPSILON)
one = true;
}
}
if (small != face.mNumIndices && large != face.mNumIndices)
{
for (unsigned int n = 0; n < face.mNumIndices;++n)
{
// If the u value is over the upper limit and no other u
// value of that face is 0, round it to 0
if (out[face.mIndices[n]].x > UPPER_LIMIT && !zero)
out[face.mIndices[n]].x = 0.f;
// If we have a U value very close to 1 we can't
// round the others to 1, too.
if (out[face.mIndices[n]].x >= UPPER_EPSILON)
one = true;
}
}
if (small != face.mNumIndices && large != face.mNumIndices)
{
for (unsigned int n = 0; n < face.mNumIndices;++n)
{
// If the u value is over the upper limit and no other u
// value of that face is 0, round it to 0
if (out[face.mIndices[n]].x > UPPER_LIMIT && !zero)
out[face.mIndices[n]].x = 0.f;
// If the u value is below the lower limit and no other u
// value of that face is 1, round it to 1
else if (out[face.mIndices[n]].x < LOWER_LIMIT && !one)
out[face.mIndices[n]].x = 1.f;
// If the u value is below the lower limit and no other u
// value of that face is 1, round it to 1
else if (out[face.mIndices[n]].x < LOWER_LIMIT && !one)
out[face.mIndices[n]].x = 1.f;
// The face contains both 0 and 1 as UV coords. This can occur
// for faces which have an edge that lies directly on the seam.
// Due to numerical inaccuracies one U coord becomes 0, the
// other 1. But we do still have a third UV coord to determine
// to which side we must round to.
else if (one && zero)
{
if (round_to_zero && out[face.mIndices[n]].x >= UPPER_EPSILON)
out[face.mIndices[n]].x = 0.f;
else if (!round_to_zero && out[face.mIndices[n]].x <= LOWER_EPSILON)
out[face.mIndices[n]].x = 1.f;
}
}
}
}
// The face contains both 0 and 1 as UV coords. This can occur
// for faces which have an edge that lies directly on the seam.
// Due to numerical inaccuracies one U coord becomes 0, the
// other 1. But we do still have a third UV coord to determine
// to which side we must round to.
else if (one && zero)
{
if (round_to_zero && out[face.mIndices[n]].x >= UPPER_EPSILON)
out[face.mIndices[n]].x = 0.f;
else if (!round_to_zero && out[face.mIndices[n]].x <= LOWER_EPSILON)
out[face.mIndices[n]].x = 1.f;
}
}
}
}
}
// ------------------------------------------------------------------------------------------------
void ComputeUVMappingProcess::ComputeSphereMapping(aiMesh* mesh,const aiVector3D& axis, aiVector3D* out)
{
aiVector3D center, min, max;
FindMeshCenter(mesh, center, min, max);
aiVector3D center, min, max;
FindMeshCenter(mesh, center, min, max);
// If the axis is one of x,y,z run a faster code path. It's worth the extra effort ...
// currently the mapping axis will always be one of x,y,z, except if the
// PretransformVertices step is used (it transforms the meshes into worldspace,
// thus changing the mapping axis)
if (axis * base_axis_x >= angle_epsilon) {
// If the axis is one of x,y,z run a faster code path. It's worth the extra effort ...
// currently the mapping axis will always be one of x,y,z, except if the
// PretransformVertices step is used (it transforms the meshes into worldspace,
// thus changing the mapping axis)
if (axis * base_axis_x >= angle_epsilon) {
// For each point get a normalized projection vector in the sphere,
// get its longitude and latitude and map them to their respective
// UV axes. Problems occur around the poles ... unsolvable.
//
// The spherical coordinate system looks like this:
// x = cos(lon)*cos(lat)
// y = sin(lon)*cos(lat)
// z = sin(lat)
//
// Thus we can derive:
// lat = arcsin (z)
// lon = arctan (y/x)
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D diff = (mesh->mVertices[pnt]-center).Normalize();
out[pnt] = aiVector3D((atan2 (diff.z, diff.y) + AI_MATH_PI_F ) / AI_MATH_TWO_PI_F,
(std::asin (diff.x) + AI_MATH_HALF_PI_F) / AI_MATH_PI_F, 0.f);
}
}
else if (axis * base_axis_y >= angle_epsilon) {
// ... just the same again
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D diff = (mesh->mVertices[pnt]-center).Normalize();
out[pnt] = aiVector3D((atan2 (diff.x, diff.z) + AI_MATH_PI_F ) / AI_MATH_TWO_PI_F,
(std::asin (diff.y) + AI_MATH_HALF_PI_F) / AI_MATH_PI_F, 0.f);
}
}
else if (axis * base_axis_z >= angle_epsilon) {
// ... just the same again
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D diff = (mesh->mVertices[pnt]-center).Normalize();
out[pnt] = aiVector3D((atan2 (diff.y, diff.x) + AI_MATH_PI_F ) / AI_MATH_TWO_PI_F,
(std::asin (diff.z) + AI_MATH_HALF_PI_F) / AI_MATH_PI_F, 0.f);
}
}
// slower code path in case the mapping axis is not one of the coordinate system axes
else {
aiMatrix4x4 mTrafo;
aiMatrix4x4::FromToMatrix(axis,base_axis_y,mTrafo);
// For each point get a normalized projection vector in the sphere,
// get its longitude and latitude and map them to their respective
// UV axes. Problems occur around the poles ... unsolvable.
//
// The spherical coordinate system looks like this:
// x = cos(lon)*cos(lat)
// y = sin(lon)*cos(lat)
// z = sin(lat)
//
// Thus we can derive:
// lat = arcsin (z)
// lon = arctan (y/x)
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D diff = (mesh->mVertices[pnt]-center).Normalize();
out[pnt] = aiVector3D((atan2 (diff.z, diff.y) + AI_MATH_PI_F ) / AI_MATH_TWO_PI_F,
(std::asin (diff.x) + AI_MATH_HALF_PI_F) / AI_MATH_PI_F, 0.f);
}
}
else if (axis * base_axis_y >= angle_epsilon) {
// ... just the same again
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D diff = (mesh->mVertices[pnt]-center).Normalize();
out[pnt] = aiVector3D((atan2 (diff.x, diff.z) + AI_MATH_PI_F ) / AI_MATH_TWO_PI_F,
(std::asin (diff.y) + AI_MATH_HALF_PI_F) / AI_MATH_PI_F, 0.f);
}
}
else if (axis * base_axis_z >= angle_epsilon) {
// ... just the same again
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D diff = (mesh->mVertices[pnt]-center).Normalize();
out[pnt] = aiVector3D((atan2 (diff.y, diff.x) + AI_MATH_PI_F ) / AI_MATH_TWO_PI_F,
(std::asin (diff.z) + AI_MATH_HALF_PI_F) / AI_MATH_PI_F, 0.f);
}
}
// slower code path in case the mapping axis is not one of the coordinate system axes
else {
aiMatrix4x4 mTrafo;
aiMatrix4x4::FromToMatrix(axis,base_axis_y,mTrafo);
// again the same, except we're applying a transformation now
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D diff = ((mTrafo*mesh->mVertices[pnt])-center).Normalize();
out[pnt] = aiVector3D((atan2 (diff.y, diff.x) + AI_MATH_PI_F ) / AI_MATH_TWO_PI_F,
(asin (diff.z) + AI_MATH_HALF_PI_F) / AI_MATH_PI_F, 0.f);
}
}
// again the same, except we're applying a transformation now
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D diff = ((mTrafo*mesh->mVertices[pnt])-center).Normalize();
out[pnt] = aiVector3D((atan2 (diff.y, diff.x) + AI_MATH_PI_F ) / AI_MATH_TWO_PI_F,
(asin (diff.z) + AI_MATH_HALF_PI_F) / AI_MATH_PI_F, 0.f);
}
}
// Now find and remove UV seams. A seam occurs if a face has a tcoord
// close to zero on the one side, and a tcoord close to one on the
// other side.
RemoveUVSeams(mesh,out);
// Now find and remove UV seams. A seam occurs if a face has a tcoord
// close to zero on the one side, and a tcoord close to one on the
// other side.
RemoveUVSeams(mesh,out);
}
// ------------------------------------------------------------------------------------------------
void ComputeUVMappingProcess::ComputeCylinderMapping(aiMesh* mesh,const aiVector3D& axis, aiVector3D* out)
{
aiVector3D center, min, max;
aiVector3D center, min, max;
// If the axis is one of x,y,z run a faster code path. It's worth the extra effort ...
// currently the mapping axis will always be one of x,y,z, except if the
// PretransformVertices step is used (it transforms the meshes into worldspace,
// thus changing the mapping axis)
if (axis * base_axis_x >= angle_epsilon) {
FindMeshCenter(mesh, center, min, max);
const float diff = max.x - min.x;
// If the axis is one of x,y,z run a faster code path. It's worth the extra effort ...
// currently the mapping axis will always be one of x,y,z, except if the
// PretransformVertices step is used (it transforms the meshes into worldspace,
// thus changing the mapping axis)
if (axis * base_axis_x >= angle_epsilon) {
FindMeshCenter(mesh, center, min, max);
const float diff = max.x - min.x;
// If the main axis is 'z', the z coordinate of a point 'p' is mapped
// directly to the texture V axis. The other axis is derived from
// the angle between ( p.x - c.x, p.y - c.y ) and (1,0), where
// 'c' is the center point of the mesh.
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D& pos = mesh->mVertices[pnt];
aiVector3D& uv = out[pnt];
// If the main axis is 'z', the z coordinate of a point 'p' is mapped
// directly to the texture V axis. The other axis is derived from
// the angle between ( p.x - c.x, p.y - c.y ) and (1,0), where
// 'c' is the center point of the mesh.
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D& pos = mesh->mVertices[pnt];
aiVector3D& uv = out[pnt];
uv.y = (pos.x - min.x) / diff;
uv.x = (atan2 ( pos.z - center.z, pos.y - center.y) +(float)AI_MATH_PI ) / (float)AI_MATH_TWO_PI;
}
}
else if (axis * base_axis_y >= angle_epsilon) {
FindMeshCenter(mesh, center, min, max);
const float diff = max.y - min.y;
uv.y = (pos.x - min.x) / diff;
uv.x = (atan2 ( pos.z - center.z, pos.y - center.y) +(float)AI_MATH_PI ) / (float)AI_MATH_TWO_PI;
}
}
else if (axis * base_axis_y >= angle_epsilon) {
FindMeshCenter(mesh, center, min, max);
const float diff = max.y - min.y;
// just the same ...
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D& pos = mesh->mVertices[pnt];
aiVector3D& uv = out[pnt];
// just the same ...
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D& pos = mesh->mVertices[pnt];
aiVector3D& uv = out[pnt];
uv.y = (pos.y - min.y) / diff;
uv.x = (atan2 ( pos.x - center.x, pos.z - center.z) +(float)AI_MATH_PI ) / (float)AI_MATH_TWO_PI;
}
}
else if (axis * base_axis_z >= angle_epsilon) {
FindMeshCenter(mesh, center, min, max);
const float diff = max.z - min.z;
uv.y = (pos.y - min.y) / diff;
uv.x = (atan2 ( pos.x - center.x, pos.z - center.z) +(float)AI_MATH_PI ) / (float)AI_MATH_TWO_PI;
}
}
else if (axis * base_axis_z >= angle_epsilon) {
FindMeshCenter(mesh, center, min, max);
const float diff = max.z - min.z;
// just the same ...
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D& pos = mesh->mVertices[pnt];
aiVector3D& uv = out[pnt];
// just the same ...
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D& pos = mesh->mVertices[pnt];
aiVector3D& uv = out[pnt];
uv.y = (pos.z - min.z) / diff;
uv.x = (atan2 ( pos.y - center.y, pos.x - center.x) +(float)AI_MATH_PI ) / (float)AI_MATH_TWO_PI;
}
}
// slower code path in case the mapping axis is not one of the coordinate system axes
else {
aiMatrix4x4 mTrafo;
aiMatrix4x4::FromToMatrix(axis,base_axis_y,mTrafo);
FindMeshCenterTransformed(mesh, center, min, max,mTrafo);
const float diff = max.y - min.y;
uv.y = (pos.z - min.z) / diff;
uv.x = (atan2 ( pos.y - center.y, pos.x - center.x) +(float)AI_MATH_PI ) / (float)AI_MATH_TWO_PI;
}
}
// slower code path in case the mapping axis is not one of the coordinate system axes
else {
aiMatrix4x4 mTrafo;
aiMatrix4x4::FromToMatrix(axis,base_axis_y,mTrafo);
FindMeshCenterTransformed(mesh, center, min, max,mTrafo);
const float diff = max.y - min.y;
// again the same, except we're applying a transformation now
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt){
const aiVector3D pos = mTrafo* mesh->mVertices[pnt];
aiVector3D& uv = out[pnt];
// again the same, except we're applying a transformation now
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt){
const aiVector3D pos = mTrafo* mesh->mVertices[pnt];
aiVector3D& uv = out[pnt];
uv.y = (pos.y - min.y) / diff;
uv.x = (atan2 ( pos.x - center.x, pos.z - center.z) +(float)AI_MATH_PI ) / (float)AI_MATH_TWO_PI;
}
}
uv.y = (pos.y - min.y) / diff;
uv.x = (atan2 ( pos.x - center.x, pos.z - center.z) +(float)AI_MATH_PI ) / (float)AI_MATH_TWO_PI;
}
}
// Now find and remove UV seams. A seam occurs if a face has a tcoord
// close to zero on the one side, and a tcoord close to one on the
// other side.
RemoveUVSeams(mesh,out);
// Now find and remove UV seams. A seam occurs if a face has a tcoord
// close to zero on the one side, and a tcoord close to one on the
// other side.
RemoveUVSeams(mesh,out);
}
// ------------------------------------------------------------------------------------------------
void ComputeUVMappingProcess::ComputePlaneMapping(aiMesh* mesh,const aiVector3D& axis, aiVector3D* out)
{
float diffu,diffv;
aiVector3D center, min, max;
float diffu,diffv;
aiVector3D center, min, max;
// If the axis is one of x,y,z run a faster code path. It's worth the extra effort ...
// currently the mapping axis will always be one of x,y,z, except if the
// PretransformVertices step is used (it transforms the meshes into worldspace,
// thus changing the mapping axis)
if (axis * base_axis_x >= angle_epsilon) {
FindMeshCenter(mesh, center, min, max);
diffu = max.z - min.z;
diffv = max.y - min.y;
// If the axis is one of x,y,z run a faster code path. It's worth the extra effort ...
// currently the mapping axis will always be one of x,y,z, except if the
// PretransformVertices step is used (it transforms the meshes into worldspace,
// thus changing the mapping axis)
if (axis * base_axis_x >= angle_epsilon) {
FindMeshCenter(mesh, center, min, max);
diffu = max.z - min.z;
diffv = max.y - min.y;
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D& pos = mesh->mVertices[pnt];
out[pnt].Set((pos.z - min.z) / diffu,(pos.y - min.y) / diffv,0.f);
}
}
else if (axis * base_axis_y >= angle_epsilon) {
FindMeshCenter(mesh, center, min, max);
diffu = max.x - min.x;
diffv = max.z - min.z;
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D& pos = mesh->mVertices[pnt];
out[pnt].Set((pos.z - min.z) / diffu,(pos.y - min.y) / diffv,0.f);
}
}
else if (axis * base_axis_y >= angle_epsilon) {
FindMeshCenter(mesh, center, min, max);
diffu = max.x - min.x;
diffv = max.z - min.z;
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D& pos = mesh->mVertices[pnt];
out[pnt].Set((pos.x - min.x) / diffu,(pos.z - min.z) / diffv,0.f);
}
}
else if (axis * base_axis_z >= angle_epsilon) {
FindMeshCenter(mesh, center, min, max);
diffu = max.y - min.y;
diffv = max.z - min.z;
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D& pos = mesh->mVertices[pnt];
out[pnt].Set((pos.x - min.x) / diffu,(pos.z - min.z) / diffv,0.f);
}
}
else if (axis * base_axis_z >= angle_epsilon) {
FindMeshCenter(mesh, center, min, max);
diffu = max.y - min.y;
diffv = max.z - min.z;
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D& pos = mesh->mVertices[pnt];
out[pnt].Set((pos.y - min.y) / diffu,(pos.x - min.x) / diffv,0.f);
}
}
// slower code path in case the mapping axis is not one of the coordinate system axes
else
{
aiMatrix4x4 mTrafo;
aiMatrix4x4::FromToMatrix(axis,base_axis_y,mTrafo);
FindMeshCenterTransformed(mesh, center, min, max,mTrafo);
diffu = max.x - min.x;
diffv = max.z - min.z;
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D& pos = mesh->mVertices[pnt];
out[pnt].Set((pos.y - min.y) / diffu,(pos.x - min.x) / diffv,0.f);
}
}
// slower code path in case the mapping axis is not one of the coordinate system axes
else
{
aiMatrix4x4 mTrafo;
aiMatrix4x4::FromToMatrix(axis,base_axis_y,mTrafo);
FindMeshCenterTransformed(mesh, center, min, max,mTrafo);
diffu = max.x - min.x;
diffv = max.z - min.z;
// again the same, except we're applying a transformation now
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D pos = mTrafo * mesh->mVertices[pnt];
out[pnt].Set((pos.x - min.x) / diffu,(pos.z - min.z) / diffv,0.f);
}
}
// again the same, except we're applying a transformation now
for (unsigned int pnt = 0; pnt < mesh->mNumVertices;++pnt) {
const aiVector3D pos = mTrafo * mesh->mVertices[pnt];
out[pnt].Set((pos.x - min.x) / diffu,(pos.z - min.z) / diffv,0.f);
}
}
// shouldn't be necessary to remove UV seams ...
// shouldn't be necessary to remove UV seams ...
}
// ------------------------------------------------------------------------------------------------
void ComputeUVMappingProcess::ComputeBoxMapping( aiMesh*, aiVector3D* )
{
DefaultLogger::get()->error("Mapping type currently not implemented");
DefaultLogger::get()->error("Mapping type currently not implemented");
}
// ------------------------------------------------------------------------------------------------
void ComputeUVMappingProcess::Execute( aiScene* pScene)
{
DefaultLogger::get()->debug("GenUVCoordsProcess begin");
char buffer[1024];
DefaultLogger::get()->debug("GenUVCoordsProcess begin");
char buffer[1024];
if (pScene->mFlags & AI_SCENE_FLAGS_NON_VERBOSE_FORMAT)
throw DeadlyImportError("Post-processing order mismatch: expecting pseudo-indexed (\"verbose\") vertices here");
if (pScene->mFlags & AI_SCENE_FLAGS_NON_VERBOSE_FORMAT)
throw DeadlyImportError("Post-processing order mismatch: expecting pseudo-indexed (\"verbose\") vertices here");
std::list<MappingInfo> mappingStack;
std::list<MappingInfo> mappingStack;
/* Iterate through all materials and search for non-UV mapped textures
*/
for (unsigned int i = 0; i < pScene->mNumMaterials;++i)
{
mappingStack.clear();
aiMaterial* mat = pScene->mMaterials[i];
for (unsigned int a = 0; a < mat->mNumProperties;++a)
{
aiMaterialProperty* prop = mat->mProperties[a];
if (!::strcmp( prop->mKey.data, "$tex.mapping"))
{
aiTextureMapping& mapping = *((aiTextureMapping*)prop->mData);
if (aiTextureMapping_UV != mapping)
{
if (!DefaultLogger::isNullLogger())
{
sprintf(buffer, "Found non-UV mapped texture (%s,%u). Mapping type: %s",
TextureTypeToString((aiTextureType)prop->mSemantic),prop->mIndex,
MappingTypeToString(mapping));
/* Iterate through all materials and search for non-UV mapped textures
*/
for (unsigned int i = 0; i < pScene->mNumMaterials;++i)
{
mappingStack.clear();
aiMaterial* mat = pScene->mMaterials[i];
for (unsigned int a = 0; a < mat->mNumProperties;++a)
{
aiMaterialProperty* prop = mat->mProperties[a];
if (!::strcmp( prop->mKey.data, "$tex.mapping"))
{
aiTextureMapping& mapping = *((aiTextureMapping*)prop->mData);
if (aiTextureMapping_UV != mapping)
{
if (!DefaultLogger::isNullLogger())
{
sprintf(buffer, "Found non-UV mapped texture (%s,%u). Mapping type: %s",
TextureTypeToString((aiTextureType)prop->mSemantic),prop->mIndex,
MappingTypeToString(mapping));
DefaultLogger::get()->info(buffer);
}
DefaultLogger::get()->info(buffer);
}
if (aiTextureMapping_OTHER == mapping)
continue;
if (aiTextureMapping_OTHER == mapping)
continue;
MappingInfo info (mapping);
MappingInfo info (mapping);
// Get further properties - currently only the major axis
for (unsigned int a2 = 0; a2 < mat->mNumProperties;++a2)
{
aiMaterialProperty* prop2 = mat->mProperties[a2];
if (prop2->mSemantic != prop->mSemantic || prop2->mIndex != prop->mIndex)
continue;
// Get further properties - currently only the major axis
for (unsigned int a2 = 0; a2 < mat->mNumProperties;++a2)
{
aiMaterialProperty* prop2 = mat->mProperties[a2];
if (prop2->mSemantic != prop->mSemantic || prop2->mIndex != prop->mIndex)
continue;
if ( !::strcmp( prop2->mKey.data, "$tex.mapaxis")) {
info.axis = *((aiVector3D*)prop2->mData);
break;
}
}
if ( !::strcmp( prop2->mKey.data, "$tex.mapaxis")) {
info.axis = *((aiVector3D*)prop2->mData);
break;
}
}
unsigned int idx;
unsigned int idx;
// Check whether we have this mapping mode already
std::list<MappingInfo>::iterator it = std::find (mappingStack.begin(),mappingStack.end(), info);
if (mappingStack.end() != it)
{
idx = (*it).uv;
}
else
{
/* We have found a non-UV mapped texture. Now
* we need to find all meshes using this material
* that we can compute UV channels for them.
*/
for (unsigned int m = 0; m < pScene->mNumMeshes;++m)
{
aiMesh* mesh = pScene->mMeshes[m];
unsigned int outIdx = 0;
if ( mesh->mMaterialIndex != i || ( outIdx = FindEmptyUVChannel(mesh) ) == UINT_MAX ||
!mesh->mNumVertices)
{
continue;
}
// Check whether we have this mapping mode already
std::list<MappingInfo>::iterator it = std::find (mappingStack.begin(),mappingStack.end(), info);
if (mappingStack.end() != it)
{
idx = (*it).uv;
}
else
{
/* We have found a non-UV mapped texture. Now
* we need to find all meshes using this material
* that we can compute UV channels for them.
*/
for (unsigned int m = 0; m < pScene->mNumMeshes;++m)
{
aiMesh* mesh = pScene->mMeshes[m];
unsigned int outIdx = 0;
if ( mesh->mMaterialIndex != i || ( outIdx = FindEmptyUVChannel(mesh) ) == UINT_MAX ||
!mesh->mNumVertices)
{
continue;
}
// Allocate output storage
aiVector3D* p = mesh->mTextureCoords[outIdx] = new aiVector3D[mesh->mNumVertices];
// Allocate output storage
aiVector3D* p = mesh->mTextureCoords[outIdx] = new aiVector3D[mesh->mNumVertices];
switch (mapping)
{
case aiTextureMapping_SPHERE:
ComputeSphereMapping(mesh,info.axis,p);
break;
case aiTextureMapping_CYLINDER:
ComputeCylinderMapping(mesh,info.axis,p);
break;
case aiTextureMapping_PLANE:
ComputePlaneMapping(mesh,info.axis,p);
break;
case aiTextureMapping_BOX:
ComputeBoxMapping(mesh,p);
break;
default:
ai_assert(false);
}
if (m && idx != outIdx)
{
DefaultLogger::get()->warn("UV index mismatch. Not all meshes assigned to "
"this material have equal numbers of UV channels. The UV index stored in "
"the material structure does therefore not apply for all meshes. ");
}
idx = outIdx;
}
info.uv = idx;
mappingStack.push_back(info);
}
switch (mapping)
{
case aiTextureMapping_SPHERE:
ComputeSphereMapping(mesh,info.axis,p);
break;
case aiTextureMapping_CYLINDER:
ComputeCylinderMapping(mesh,info.axis,p);
break;
case aiTextureMapping_PLANE:
ComputePlaneMapping(mesh,info.axis,p);
break;
case aiTextureMapping_BOX:
ComputeBoxMapping(mesh,p);
break;
default:
ai_assert(false);
}
if (m && idx != outIdx)
{
DefaultLogger::get()->warn("UV index mismatch. Not all meshes assigned to "
"this material have equal numbers of UV channels. The UV index stored in "
"the material structure does therefore not apply for all meshes. ");
}
idx = outIdx;
}
info.uv = idx;
mappingStack.push_back(info);
}
// Update the material property list
mapping = aiTextureMapping_UV;
((aiMaterial*)mat)->AddProperty(&idx,1,AI_MATKEY_UVWSRC(prop->mSemantic,prop->mIndex));
}
}
}
}
DefaultLogger::get()->debug("GenUVCoordsProcess finished");
// Update the material property list
mapping = aiTextureMapping_UV;
((aiMaterial*)mat)->AddProperty(&idx,1,AI_MATKEY_UVWSRC(prop->mSemantic,prop->mIndex));
}
}
}
}
DefaultLogger::get()->debug("GenUVCoordsProcess finished");
}

View File

@ -51,7 +51,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
class ComputeUVMappingTest;
namespace Assimp
{
{
// ---------------------------------------------------------------------------
/** ComputeUVMappingProcess - converts special mappings, such as spherical,
@ -60,86 +60,86 @@ namespace Assimp
class ComputeUVMappingProcess : public BaseProcess
{
public:
ComputeUVMappingProcess();
~ComputeUVMappingProcess();
ComputeUVMappingProcess();
~ComputeUVMappingProcess();
public:
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag field.
* @param pFlags The processing flags the importer was called with. A bitwise
* combination of #aiPostProcessSteps.
* @return true if the process is present in this flag fields, false if not.
*/
bool IsActive( unsigned int pFlags) const;
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag field.
* @param pFlags The processing flags the importer was called with. A bitwise
* combination of #aiPostProcessSteps.
* @return true if the process is present in this flag fields, false if not.
*/
bool IsActive( unsigned int pFlags) const;
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* At the moment a process is not supposed to fail.
* @param pScene The imported data to work at.
*/
void Execute( aiScene* pScene);
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* At the moment a process is not supposed to fail.
* @param pScene The imported data to work at.
*/
void Execute( aiScene* pScene);
protected:
// -------------------------------------------------------------------
/** Computes spherical UV coordinates for a mesh
*
* @param mesh Mesh to be processed
* @param axis Main axis
* @param out Receives output UV coordinates
*/
void ComputeSphereMapping(aiMesh* mesh,const aiVector3D& axis,
aiVector3D* out);
// -------------------------------------------------------------------
/** Computes spherical UV coordinates for a mesh
*
* @param mesh Mesh to be processed
* @param axis Main axis
* @param out Receives output UV coordinates
*/
void ComputeSphereMapping(aiMesh* mesh,const aiVector3D& axis,
aiVector3D* out);
// -------------------------------------------------------------------
/** Computes cylindrical UV coordinates for a mesh
*
* @param mesh Mesh to be processed
* @param axis Main axis
* @param out Receives output UV coordinates
*/
void ComputeCylinderMapping(aiMesh* mesh,const aiVector3D& axis,
aiVector3D* out);
// -------------------------------------------------------------------
/** Computes cylindrical UV coordinates for a mesh
*
* @param mesh Mesh to be processed
* @param axis Main axis
* @param out Receives output UV coordinates
*/
void ComputeCylinderMapping(aiMesh* mesh,const aiVector3D& axis,
aiVector3D* out);
// -------------------------------------------------------------------
/** Computes planar UV coordinates for a mesh
*
* @param mesh Mesh to be processed
* @param axis Main axis
* @param out Receives output UV coordinates
*/
void ComputePlaneMapping(aiMesh* mesh,const aiVector3D& axis,
aiVector3D* out);
// -------------------------------------------------------------------
/** Computes planar UV coordinates for a mesh
*
* @param mesh Mesh to be processed
* @param axis Main axis
* @param out Receives output UV coordinates
*/
void ComputePlaneMapping(aiMesh* mesh,const aiVector3D& axis,
aiVector3D* out);
// -------------------------------------------------------------------
/** Computes cubic UV coordinates for a mesh
*
* @param mesh Mesh to be processed
* @param out Receives output UV coordinates
*/
void ComputeBoxMapping(aiMesh* mesh, aiVector3D* out);
// -------------------------------------------------------------------
/** Computes cubic UV coordinates for a mesh
*
* @param mesh Mesh to be processed
* @param out Receives output UV coordinates
*/
void ComputeBoxMapping(aiMesh* mesh, aiVector3D* out);
private:
// temporary structure to describe a mapping
struct MappingInfo
{
MappingInfo(aiTextureMapping _type)
: type (_type)
, axis (0.f,1.f,0.f)
, uv (0u)
{}
// temporary structure to describe a mapping
struct MappingInfo
{
MappingInfo(aiTextureMapping _type)
: type (_type)
, axis (0.f,1.f,0.f)
, uv (0u)
{}
aiTextureMapping type;
aiVector3D axis;
unsigned int uv;
aiTextureMapping type;
aiVector3D axis;
unsigned int uv;
bool operator== (const MappingInfo& other)
{
return type == other.type && axis == other.axis;
}
};
bool operator== (const MappingInfo& other)
{
return type == other.type && axis == other.axis;
}
};
};
} // end of namespace Assimp

View File

@ -74,59 +74,59 @@ MakeLeftHandedProcess::~MakeLeftHandedProcess() {
// Returns whether the processing step is present in the given flag field.
bool MakeLeftHandedProcess::IsActive( unsigned int pFlags) const
{
return 0 != (pFlags & aiProcess_MakeLeftHanded);
return 0 != (pFlags & aiProcess_MakeLeftHanded);
}
// ------------------------------------------------------------------------------------------------
// Executes the post processing step on the given imported data.
void MakeLeftHandedProcess::Execute( aiScene* pScene)
{
// Check for an existent root node to proceed
ai_assert(pScene->mRootNode != NULL);
DefaultLogger::get()->debug("MakeLeftHandedProcess begin");
// Check for an existent root node to proceed
ai_assert(pScene->mRootNode != NULL);
DefaultLogger::get()->debug("MakeLeftHandedProcess begin");
// recursively convert all the nodes
ProcessNode( pScene->mRootNode, aiMatrix4x4());
// recursively convert all the nodes
ProcessNode( pScene->mRootNode, aiMatrix4x4());
// process the meshes accordingly
for( unsigned int a = 0; a < pScene->mNumMeshes; ++a)
ProcessMesh( pScene->mMeshes[a]);
// process the meshes accordingly
for( unsigned int a = 0; a < pScene->mNumMeshes; ++a)
ProcessMesh( pScene->mMeshes[a]);
// process the materials accordingly
for( unsigned int a = 0; a < pScene->mNumMaterials; ++a)
ProcessMaterial( pScene->mMaterials[a]);
// process the materials accordingly
for( unsigned int a = 0; a < pScene->mNumMaterials; ++a)
ProcessMaterial( pScene->mMaterials[a]);
// transform all animation channels as well
for( unsigned int a = 0; a < pScene->mNumAnimations; a++)
{
aiAnimation* anim = pScene->mAnimations[a];
for( unsigned int b = 0; b < anim->mNumChannels; b++)
{
aiNodeAnim* nodeAnim = anim->mChannels[b];
ProcessAnimation( nodeAnim);
}
}
DefaultLogger::get()->debug("MakeLeftHandedProcess finished");
// transform all animation channels as well
for( unsigned int a = 0; a < pScene->mNumAnimations; a++)
{
aiAnimation* anim = pScene->mAnimations[a];
for( unsigned int b = 0; b < anim->mNumChannels; b++)
{
aiNodeAnim* nodeAnim = anim->mChannels[b];
ProcessAnimation( nodeAnim);
}
}
DefaultLogger::get()->debug("MakeLeftHandedProcess finished");
}
// ------------------------------------------------------------------------------------------------
// Recursively converts a node, all of its children and all of its meshes
void MakeLeftHandedProcess::ProcessNode( aiNode* pNode, const aiMatrix4x4& pParentGlobalRotation)
{
// mirror all base vectors at the local Z axis
pNode->mTransformation.c1 = -pNode->mTransformation.c1;
pNode->mTransformation.c2 = -pNode->mTransformation.c2;
pNode->mTransformation.c3 = -pNode->mTransformation.c3;
pNode->mTransformation.c4 = -pNode->mTransformation.c4;
// mirror all base vectors at the local Z axis
pNode->mTransformation.c1 = -pNode->mTransformation.c1;
pNode->mTransformation.c2 = -pNode->mTransformation.c2;
pNode->mTransformation.c3 = -pNode->mTransformation.c3;
pNode->mTransformation.c4 = -pNode->mTransformation.c4;
// now invert the Z axis again to keep the matrix determinant positive.
// The local meshes will be inverted accordingly so that the result should look just fine again.
pNode->mTransformation.a3 = -pNode->mTransformation.a3;
pNode->mTransformation.b3 = -pNode->mTransformation.b3;
pNode->mTransformation.c3 = -pNode->mTransformation.c3;
pNode->mTransformation.d3 = -pNode->mTransformation.d3; // useless, but anyways...
// now invert the Z axis again to keep the matrix determinant positive.
// The local meshes will be inverted accordingly so that the result should look just fine again.
pNode->mTransformation.a3 = -pNode->mTransformation.a3;
pNode->mTransformation.b3 = -pNode->mTransformation.b3;
pNode->mTransformation.c3 = -pNode->mTransformation.c3;
pNode->mTransformation.d3 = -pNode->mTransformation.d3; // useless, but anyways...
// continue for all children
// continue for all children
for( size_t a = 0; a < pNode->mNumChildren; ++a ) {
ProcessNode( pNode->mChildren[ a ], pParentGlobalRotation * pNode->mTransformation );
}
@ -136,78 +136,78 @@ void MakeLeftHandedProcess::ProcessNode( aiNode* pNode, const aiMatrix4x4& pPare
// Converts a single mesh to left handed coordinates.
void MakeLeftHandedProcess::ProcessMesh( aiMesh* pMesh)
{
// mirror positions, normals and stuff along the Z axis
for( size_t a = 0; a < pMesh->mNumVertices; ++a)
{
pMesh->mVertices[a].z *= -1.0f;
if( pMesh->HasNormals())
pMesh->mNormals[a].z *= -1.0f;
if( pMesh->HasTangentsAndBitangents())
{
pMesh->mTangents[a].z *= -1.0f;
pMesh->mBitangents[a].z *= -1.0f;
}
}
// mirror positions, normals and stuff along the Z axis
for( size_t a = 0; a < pMesh->mNumVertices; ++a)
{
pMesh->mVertices[a].z *= -1.0f;
if( pMesh->HasNormals())
pMesh->mNormals[a].z *= -1.0f;
if( pMesh->HasTangentsAndBitangents())
{
pMesh->mTangents[a].z *= -1.0f;
pMesh->mBitangents[a].z *= -1.0f;
}
}
// mirror offset matrices of all bones
for( size_t a = 0; a < pMesh->mNumBones; ++a)
{
aiBone* bone = pMesh->mBones[a];
bone->mOffsetMatrix.a3 = -bone->mOffsetMatrix.a3;
bone->mOffsetMatrix.b3 = -bone->mOffsetMatrix.b3;
bone->mOffsetMatrix.d3 = -bone->mOffsetMatrix.d3;
bone->mOffsetMatrix.c1 = -bone->mOffsetMatrix.c1;
bone->mOffsetMatrix.c2 = -bone->mOffsetMatrix.c2;
bone->mOffsetMatrix.c4 = -bone->mOffsetMatrix.c4;
}
// mirror offset matrices of all bones
for( size_t a = 0; a < pMesh->mNumBones; ++a)
{
aiBone* bone = pMesh->mBones[a];
bone->mOffsetMatrix.a3 = -bone->mOffsetMatrix.a3;
bone->mOffsetMatrix.b3 = -bone->mOffsetMatrix.b3;
bone->mOffsetMatrix.d3 = -bone->mOffsetMatrix.d3;
bone->mOffsetMatrix.c1 = -bone->mOffsetMatrix.c1;
bone->mOffsetMatrix.c2 = -bone->mOffsetMatrix.c2;
bone->mOffsetMatrix.c4 = -bone->mOffsetMatrix.c4;
}
// mirror bitangents as well as they're derived from the texture coords
if( pMesh->HasTangentsAndBitangents())
{
for( unsigned int a = 0; a < pMesh->mNumVertices; a++)
pMesh->mBitangents[a] *= -1.0f;
}
// mirror bitangents as well as they're derived from the texture coords
if( pMesh->HasTangentsAndBitangents())
{
for( unsigned int a = 0; a < pMesh->mNumVertices; a++)
pMesh->mBitangents[a] *= -1.0f;
}
}
// ------------------------------------------------------------------------------------------------
// Converts a single material to left handed coordinates.
void MakeLeftHandedProcess::ProcessMaterial( aiMaterial* _mat)
{
aiMaterial* mat = (aiMaterial*)_mat;
for (unsigned int a = 0; a < mat->mNumProperties;++a) {
aiMaterialProperty* prop = mat->mProperties[a];
aiMaterial* mat = (aiMaterial*)_mat;
for (unsigned int a = 0; a < mat->mNumProperties;++a) {
aiMaterialProperty* prop = mat->mProperties[a];
// Mapping axis for UV mappings?
if (!::strcmp( prop->mKey.data, "$tex.mapaxis")) {
ai_assert( prop->mDataLength >= sizeof(aiVector3D)); /* something is wrong with the validation if we end up here */
aiVector3D* pff = (aiVector3D*)prop->mData;
// Mapping axis for UV mappings?
if (!::strcmp( prop->mKey.data, "$tex.mapaxis")) {
ai_assert( prop->mDataLength >= sizeof(aiVector3D)); /* something is wrong with the validation if we end up here */
aiVector3D* pff = (aiVector3D*)prop->mData;
pff->z *= -1.f;
}
}
pff->z *= -1.f;
}
}
}
// ------------------------------------------------------------------------------------------------
// Converts the given animation to LH coordinates.
void MakeLeftHandedProcess::ProcessAnimation( aiNodeAnim* pAnim)
{
// position keys
for( unsigned int a = 0; a < pAnim->mNumPositionKeys; a++)
pAnim->mPositionKeys[a].mValue.z *= -1.0f;
// position keys
for( unsigned int a = 0; a < pAnim->mNumPositionKeys; a++)
pAnim->mPositionKeys[a].mValue.z *= -1.0f;
// rotation keys
for( unsigned int a = 0; a < pAnim->mNumRotationKeys; a++)
{
/* That's the safe version, but the float errors add up. So we try the short version instead
aiMatrix3x3 rotmat = pAnim->mRotationKeys[a].mValue.GetMatrix();
rotmat.a3 = -rotmat.a3; rotmat.b3 = -rotmat.b3;
rotmat.c1 = -rotmat.c1; rotmat.c2 = -rotmat.c2;
aiQuaternion rotquat( rotmat);
pAnim->mRotationKeys[a].mValue = rotquat;
*/
pAnim->mRotationKeys[a].mValue.x *= -1.0f;
pAnim->mRotationKeys[a].mValue.y *= -1.0f;
}
// rotation keys
for( unsigned int a = 0; a < pAnim->mNumRotationKeys; a++)
{
/* That's the safe version, but the float errors add up. So we try the short version instead
aiMatrix3x3 rotmat = pAnim->mRotationKeys[a].mValue.GetMatrix();
rotmat.a3 = -rotmat.a3; rotmat.b3 = -rotmat.b3;
rotmat.c1 = -rotmat.c1; rotmat.c2 = -rotmat.c2;
aiQuaternion rotquat( rotmat);
pAnim->mRotationKeys[a].mValue = rotquat;
*/
pAnim->mRotationKeys[a].mValue.x *= -1.0f;
pAnim->mRotationKeys[a].mValue.y *= -1.0f;
}
}
#endif // !! ASSIMP_BUILD_NO_MAKELEFTHANDED_PROCESS
@ -228,52 +228,52 @@ FlipUVsProcess::~FlipUVsProcess()
// Returns whether the processing step is present in the given flag field.
bool FlipUVsProcess::IsActive( unsigned int pFlags) const
{
return 0 != (pFlags & aiProcess_FlipUVs);
return 0 != (pFlags & aiProcess_FlipUVs);
}
// ------------------------------------------------------------------------------------------------
// Executes the post processing step on the given imported data.
void FlipUVsProcess::Execute( aiScene* pScene)
{
DefaultLogger::get()->debug("FlipUVsProcess begin");
for (unsigned int i = 0; i < pScene->mNumMeshes;++i)
ProcessMesh(pScene->mMeshes[i]);
DefaultLogger::get()->debug("FlipUVsProcess begin");
for (unsigned int i = 0; i < pScene->mNumMeshes;++i)
ProcessMesh(pScene->mMeshes[i]);
for (unsigned int i = 0; i < pScene->mNumMaterials;++i)
ProcessMaterial(pScene->mMaterials[i]);
DefaultLogger::get()->debug("FlipUVsProcess finished");
for (unsigned int i = 0; i < pScene->mNumMaterials;++i)
ProcessMaterial(pScene->mMaterials[i]);
DefaultLogger::get()->debug("FlipUVsProcess finished");
}
// ------------------------------------------------------------------------------------------------
// Converts a single material
void FlipUVsProcess::ProcessMaterial (aiMaterial* _mat)
{
aiMaterial* mat = (aiMaterial*)_mat;
for (unsigned int a = 0; a < mat->mNumProperties;++a) {
aiMaterialProperty* prop = mat->mProperties[a];
aiMaterial* mat = (aiMaterial*)_mat;
for (unsigned int a = 0; a < mat->mNumProperties;++a) {
aiMaterialProperty* prop = mat->mProperties[a];
if( !prop ) {
DefaultLogger::get()->debug( "Property is null" );
continue;
}
// UV transformation key?
if (!::strcmp( prop->mKey.data, "$tex.uvtrafo")) {
ai_assert( prop->mDataLength >= sizeof(aiUVTransform)); /* something is wrong with the validation if we end up here */
aiUVTransform* uv = (aiUVTransform*)prop->mData;
// UV transformation key?
if (!::strcmp( prop->mKey.data, "$tex.uvtrafo")) {
ai_assert( prop->mDataLength >= sizeof(aiUVTransform)); /* something is wrong with the validation if we end up here */
aiUVTransform* uv = (aiUVTransform*)prop->mData;
// just flip it, that's everything
uv->mTranslation.y *= -1.f;
uv->mRotation *= -1.f;
}
}
// just flip it, that's everything
uv->mTranslation.y *= -1.f;
uv->mRotation *= -1.f;
}
}
}
// ------------------------------------------------------------------------------------------------
// Converts a single mesh
void FlipUVsProcess::ProcessMesh( aiMesh* pMesh)
{
// mirror texture y coordinate
for( unsigned int a = 0; a < AI_MAX_NUMBER_OF_TEXTURECOORDS; a++) {
// mirror texture y coordinate
for( unsigned int a = 0; a < AI_MAX_NUMBER_OF_TEXTURECOORDS; a++) {
if( !pMesh->HasTextureCoords( a ) ) {
break;
}
@ -281,7 +281,7 @@ void FlipUVsProcess::ProcessMesh( aiMesh* pMesh)
for( unsigned int b = 0; b < pMesh->mNumVertices; b++ ) {
pMesh->mTextureCoords[ a ][ b ].y = 1.0f - pMesh->mTextureCoords[ a ][ b ].y;
}
}
}
}
#endif // !ASSIMP_BUILD_NO_FLIPUVS_PROCESS
@ -302,30 +302,30 @@ FlipWindingOrderProcess::~FlipWindingOrderProcess()
// Returns whether the processing step is present in the given flag field.
bool FlipWindingOrderProcess::IsActive( unsigned int pFlags) const
{
return 0 != (pFlags & aiProcess_FlipWindingOrder);
return 0 != (pFlags & aiProcess_FlipWindingOrder);
}
// ------------------------------------------------------------------------------------------------
// Executes the post processing step on the given imported data.
void FlipWindingOrderProcess::Execute( aiScene* pScene)
{
DefaultLogger::get()->debug("FlipWindingOrderProcess begin");
for (unsigned int i = 0; i < pScene->mNumMeshes;++i)
ProcessMesh(pScene->mMeshes[i]);
DefaultLogger::get()->debug("FlipWindingOrderProcess finished");
DefaultLogger::get()->debug("FlipWindingOrderProcess begin");
for (unsigned int i = 0; i < pScene->mNumMeshes;++i)
ProcessMesh(pScene->mMeshes[i]);
DefaultLogger::get()->debug("FlipWindingOrderProcess finished");
}
// ------------------------------------------------------------------------------------------------
// Converts a single mesh
void FlipWindingOrderProcess::ProcessMesh( aiMesh* pMesh)
{
// invert the order of all faces in this mesh
for( unsigned int a = 0; a < pMesh->mNumFaces; a++)
{
aiFace& face = pMesh->mFaces[a];
for( unsigned int b = 0; b < face.mNumIndices / 2; b++)
std::swap( face.mIndices[b], face.mIndices[ face.mNumIndices - 1 - b]);
}
// invert the order of all faces in this mesh
for( unsigned int a = 0; a < pMesh->mNumFaces; a++)
{
aiFace& face = pMesh->mFaces[a];
for( unsigned int b = 0; b < face.mNumIndices / 2; b++)
std::swap( face.mIndices[b], face.mIndices[ face.mNumIndices - 1 - b]);
}
}
#endif // !! ASSIMP_BUILD_NO_FLIPWINDING_PROCESS

View File

@ -57,7 +57,7 @@ struct aiNodeAnim;
struct aiNode;
struct aiMaterial;
namespace Assimp {
namespace Assimp {
// -----------------------------------------------------------------------------------
/** @brief The MakeLeftHandedProcess converts all imported data to a left-handed
@ -74,43 +74,43 @@ class MakeLeftHandedProcess : public BaseProcess
public:
MakeLeftHandedProcess();
~MakeLeftHandedProcess();
MakeLeftHandedProcess();
~MakeLeftHandedProcess();
// -------------------------------------------------------------------
bool IsActive( unsigned int pFlags) const;
// -------------------------------------------------------------------
bool IsActive( unsigned int pFlags) const;
// -------------------------------------------------------------------
void Execute( aiScene* pScene);
// -------------------------------------------------------------------
void Execute( aiScene* pScene);
protected:
// -------------------------------------------------------------------
/** Recursively converts a node and all of its children
*/
void ProcessNode( aiNode* pNode, const aiMatrix4x4& pParentGlobalRotation);
// -------------------------------------------------------------------
/** Recursively converts a node and all of its children
*/
void ProcessNode( aiNode* pNode, const aiMatrix4x4& pParentGlobalRotation);
// -------------------------------------------------------------------
/** Converts a single mesh to left handed coordinates.
* This means that positions, normals and tangents are mirrored at
* the local Z axis and the order of all faces are inverted.
* @param pMesh The mesh to convert.
*/
void ProcessMesh( aiMesh* pMesh);
// -------------------------------------------------------------------
/** Converts a single mesh to left handed coordinates.
* This means that positions, normals and tangents are mirrored at
* the local Z axis and the order of all faces are inverted.
* @param pMesh The mesh to convert.
*/
void ProcessMesh( aiMesh* pMesh);
// -------------------------------------------------------------------
/** Converts a single material to left-handed coordinates
* @param pMat Material to convert
*/
void ProcessMaterial( aiMaterial* pMat);
// -------------------------------------------------------------------
/** Converts a single material to left-handed coordinates
* @param pMat Material to convert
*/
void ProcessMaterial( aiMaterial* pMat);
// -------------------------------------------------------------------
/** Converts the given animation to LH coordinates.
* The rotation and translation keys are transformed, the scale keys
* work in local space and can therefore be left untouched.
* @param pAnim The bone animation to transform
*/
void ProcessAnimation( aiNodeAnim* pAnim);
// -------------------------------------------------------------------
/** Converts the given animation to LH coordinates.
* The rotation and translation keys are transformed, the scale keys
* work in local space and can therefore be left untouched.
* @param pAnim The bone animation to transform
*/
void ProcessAnimation( aiNodeAnim* pAnim);
};
@ -119,23 +119,23 @@ protected:
*/
class FlipWindingOrderProcess : public BaseProcess
{
friend class Importer;
friend class Importer;
public:
/** Constructor to be privately used by Importer */
FlipWindingOrderProcess();
/** Constructor to be privately used by Importer */
FlipWindingOrderProcess();
/** Destructor, private as well */
~FlipWindingOrderProcess();
/** Destructor, private as well */
~FlipWindingOrderProcess();
// -------------------------------------------------------------------
bool IsActive( unsigned int pFlags) const;
// -------------------------------------------------------------------
bool IsActive( unsigned int pFlags) const;
// -------------------------------------------------------------------
void Execute( aiScene* pScene);
// -------------------------------------------------------------------
void Execute( aiScene* pScene);
protected:
void ProcessMesh( aiMesh* pMesh);
void ProcessMesh( aiMesh* pMesh);
};
// ---------------------------------------------------------------------------
@ -143,24 +143,24 @@ protected:
*/
class FlipUVsProcess : public BaseProcess
{
friend class Importer;
friend class Importer;
public:
/** Constructor to be privately used by Importer */
FlipUVsProcess();
/** Constructor to be privately used by Importer */
FlipUVsProcess();
/** Destructor, private as well */
~FlipUVsProcess();
/** Destructor, private as well */
~FlipUVsProcess();
// -------------------------------------------------------------------
bool IsActive( unsigned int pFlags) const;
// -------------------------------------------------------------------
bool IsActive( unsigned int pFlags) const;
// -------------------------------------------------------------------
void Execute( aiScene* pScene);
// -------------------------------------------------------------------
void Execute( aiScene* pScene);
protected:
void ProcessMesh( aiMesh* pMesh);
void ProcessMaterial( aiMaterial* mat);
void ProcessMesh( aiMesh* pMesh);
void ProcessMaterial( aiMaterial* mat);
};
} // end of namespace Assimp

View File

@ -53,7 +53,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "../include/assimp/DefaultLogger.hpp"
namespace Assimp {
namespace DXF {
namespace DXF {
// read pairs of lines, parse group code and value and provide utilities
@ -63,113 +63,113 @@ class LineReader
public:
LineReader(StreamReaderLE& reader)
// do NOT skip empty lines. In DXF files, they count as valid data.
: splitter(reader,false,true)
, end()
{
}
LineReader(StreamReaderLE& reader)
// do NOT skip empty lines. In DXF files, they count as valid data.
: splitter(reader,false,true)
, end()
{
}
public:
// -----------------------------------------
bool Is(int gc, const char* what) const {
return groupcode == gc && !strcmp(what,value.c_str());
}
// -----------------------------------------
bool Is(int gc, const char* what) const {
return groupcode == gc && !strcmp(what,value.c_str());
}
// -----------------------------------------
bool Is(int gc) const {
return groupcode == gc;
}
// -----------------------------------------
bool Is(int gc) const {
return groupcode == gc;
}
// -----------------------------------------
int GroupCode() const {
return groupcode;
}
// -----------------------------------------
int GroupCode() const {
return groupcode;
}
// -----------------------------------------
const std::string& Value() const {
return value;
}
// -----------------------------------------
const std::string& Value() const {
return value;
}
// -----------------------------------------
bool End() const {
return !((bool)*this);
}
// -----------------------------------------
bool End() const {
return !((bool)*this);
}
public:
// -----------------------------------------
unsigned int ValueAsUnsignedInt() const {
return strtoul10(value.c_str());
}
// -----------------------------------------
unsigned int ValueAsUnsignedInt() const {
return strtoul10(value.c_str());
}
// -----------------------------------------
int ValueAsSignedInt() const {
return strtol10(value.c_str());
}
// -----------------------------------------
int ValueAsSignedInt() const {
return strtol10(value.c_str());
}
// -----------------------------------------
float ValueAsFloat() const {
return fast_atof(value.c_str());
}
// -----------------------------------------
float ValueAsFloat() const {
return fast_atof(value.c_str());
}
public:
// -----------------------------------------
/** pseudo-iterator increment to advance to the next (groupcode/value) pair */
LineReader& operator++() {
if (end) {
if (end == 1) {
++end;
}
return *this;
}
// -----------------------------------------
/** pseudo-iterator increment to advance to the next (groupcode/value) pair */
LineReader& operator++() {
if (end) {
if (end == 1) {
++end;
}
return *this;
}
try {
groupcode = strtol10(splitter->c_str());
splitter++;
try {
groupcode = strtol10(splitter->c_str());
splitter++;
value = *splitter;
splitter++;
value = *splitter;
splitter++;
// automatically skip over {} meta blocks (these are for application use
// and currently not relevant for Assimp).
if (value.length() && value[0] == '{') {
// automatically skip over {} meta blocks (these are for application use
// and currently not relevant for Assimp).
if (value.length() && value[0] == '{') {
size_t cnt = 0;
for(;splitter->length() && splitter->at(0) != '}'; splitter++, cnt++);
size_t cnt = 0;
for(;splitter->length() && splitter->at(0) != '}'; splitter++, cnt++);
splitter++;
DefaultLogger::get()->debug((Formatter::format("DXF: skipped over control group ("),cnt," lines)"));
}
} catch(std::logic_error&) {
ai_assert(!splitter);
}
if (!splitter) {
end = 1;
}
return *this;
}
splitter++;
DefaultLogger::get()->debug((Formatter::format("DXF: skipped over control group ("),cnt," lines)"));
}
} catch(std::logic_error&) {
ai_assert(!splitter);
}
if (!splitter) {
end = 1;
}
return *this;
}
// -----------------------------------------
LineReader& operator++(int) {
return ++(*this);
}
// -----------------------------------------
LineReader& operator++(int) {
return ++(*this);
}
// -----------------------------------------
operator bool() const {
return end <= 1;
}
// -----------------------------------------
operator bool() const {
return end <= 1;
}
private:
LineSplitter splitter;
int groupcode;
std::string value;
int end;
LineSplitter splitter;
int groupcode;
std::string value;
int end;
};
@ -177,52 +177,52 @@ private:
// represents a POLYLINE or a LWPOLYLINE. or even a 3DFACE The data is converted as needed.
struct PolyLine
{
PolyLine()
: flags()
{}
PolyLine()
: flags()
{}
std::vector<aiVector3D> positions;
std::vector<aiColor4D> colors;
std::vector<unsigned int> indices;
std::vector<unsigned int> counts;
unsigned int flags;
std::vector<aiVector3D> positions;
std::vector<aiColor4D> colors;
std::vector<unsigned int> indices;
std::vector<unsigned int> counts;
unsigned int flags;
std::string layer;
std::string desc;
std::string layer;
std::string desc;
};
// reference to a BLOCK. Specifies its own coordinate system.
struct InsertBlock
{
InsertBlock()
: scale(1.f,1.f,1.f)
, angle()
{}
InsertBlock()
: scale(1.f,1.f,1.f)
, angle()
{}
aiVector3D pos;
aiVector3D scale;
float angle;
aiVector3D pos;
aiVector3D scale;
float angle;
std::string name;
std::string name;
};
// keeps track of all geometry in a single BLOCK.
struct Block
{
std::vector< boost::shared_ptr<PolyLine> > lines;
std::vector<InsertBlock> insertions;
std::vector< boost::shared_ptr<PolyLine> > lines;
std::vector<InsertBlock> insertions;
std::string name;
aiVector3D base;
std::string name;
aiVector3D base;
};
struct FileData
{
// note: the LAST block always contains the stuff from ENTITIES.
std::vector<Block> blocks;
// note: the LAST block always contains the stuff from ENTITIES.
std::vector<Block> blocks;
};

File diff suppressed because it is too large Load Diff

View File

@ -46,17 +46,17 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "BaseImporter.h"
namespace Assimp {
namespace DXF {
namespace Assimp {
namespace DXF {
class LineReader;
struct FileData;
struct PolyLine;
struct Block;
struct InsertBlock;
class LineReader;
struct FileData;
struct PolyLine;
struct Block;
struct InsertBlock;
typedef std::map<std::string, const DXF::Block*> BlockMap;
}
typedef std::map<std::string, const DXF::Block*> BlockMap;
}
// ---------------------------------------------------------------------------
@ -66,85 +66,85 @@ namespace Assimp {
class DXFImporter : public BaseImporter
{
public:
DXFImporter();
~DXFImporter();
DXFImporter();
~DXFImporter();
public:
// -------------------------------------------------------------------
/** Returns whether the class can handle the format of the given file.
* See BaseImporter::CanRead() for details. */
bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
bool checkSig) const;
// -------------------------------------------------------------------
/** Returns whether the class can handle the format of the given file.
* See BaseImporter::CanRead() for details. */
bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
bool checkSig) const;
protected:
// -------------------------------------------------------------------
/** Return importer meta information.
* See #BaseImporter::GetInfo for the details*/
const aiImporterDesc* GetInfo () const;
// -------------------------------------------------------------------
/** Return importer meta information.
* See #BaseImporter::GetInfo for the details*/
const aiImporterDesc* GetInfo () const;
// -------------------------------------------------------------------
/** Imports the given file into the given scene structure.
* See BaseImporter::InternReadFile() for details */
void InternReadFile( const std::string& pFile,
aiScene* pScene,
IOSystem* pIOHandler);
// -------------------------------------------------------------------
/** Imports the given file into the given scene structure.
* See BaseImporter::InternReadFile() for details */
void InternReadFile( const std::string& pFile,
aiScene* pScene,
IOSystem* pIOHandler);
private:
// -----------------------------------------------------
void SkipSection(DXF::LineReader& reader);
// -----------------------------------------------------
void SkipSection(DXF::LineReader& reader);
// -----------------------------------------------------
void ParseHeader(DXF::LineReader& reader,
DXF::FileData& output);
// -----------------------------------------------------
void ParseHeader(DXF::LineReader& reader,
DXF::FileData& output);
// -----------------------------------------------------
void ParseEntities(DXF::LineReader& reader,
DXF::FileData& output);
// -----------------------------------------------------
void ParseEntities(DXF::LineReader& reader,
DXF::FileData& output);
// -----------------------------------------------------
void ParseBlocks(DXF::LineReader& reader,
DXF::FileData& output);
// -----------------------------------------------------
void ParseBlocks(DXF::LineReader& reader,
DXF::FileData& output);
// -----------------------------------------------------
void ParseBlock(DXF::LineReader& reader,
DXF::FileData& output);
// -----------------------------------------------------
void ParseBlock(DXF::LineReader& reader,
DXF::FileData& output);
// -----------------------------------------------------
void ParseInsertion(DXF::LineReader& reader,
DXF::FileData& output);
// -----------------------------------------------------
void ParseInsertion(DXF::LineReader& reader,
DXF::FileData& output);
// -----------------------------------------------------
void ParsePolyLine(DXF::LineReader& reader,
DXF::FileData& output);
// -----------------------------------------------------
void ParsePolyLine(DXF::LineReader& reader,
DXF::FileData& output);
// -----------------------------------------------------
void ParsePolyLineVertex(DXF::LineReader& reader,
DXF::PolyLine& line);
// -----------------------------------------------------
void ParsePolyLineVertex(DXF::LineReader& reader,
DXF::PolyLine& line);
// -----------------------------------------------------
void Parse3DFace(DXF::LineReader& reader,
DXF::FileData& output);
// -----------------------------------------------------
void Parse3DFace(DXF::LineReader& reader,
DXF::FileData& output);
// -----------------------------------------------------
void ConvertMeshes(aiScene* pScene,
DXF::FileData& output);
// -----------------------------------------------------
void ConvertMeshes(aiScene* pScene,
DXF::FileData& output);
// -----------------------------------------------------
void GenerateHierarchy(aiScene* pScene,
DXF::FileData& output);
// -----------------------------------------------------
void GenerateHierarchy(aiScene* pScene,
DXF::FileData& output);
// -----------------------------------------------------
void GenerateMaterials(aiScene* pScene,
DXF::FileData& output);
// -----------------------------------------------------
void GenerateMaterials(aiScene* pScene,
DXF::FileData& output);
// -----------------------------------------------------
void ExpandBlockReferences(DXF::Block& bl,
const DXF::BlockMap& blocks_by_name);
// -----------------------------------------------------
void ExpandBlockReferences(DXF::Block& bl,
const DXF::BlockMap& blocks_by_name);
};
} // end of namespace Assimp

View File

@ -1,4 +1,4 @@
/*
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
@ -55,411 +55,411 @@ using namespace Assimp;
// Constructor to be privately used by Importer
DeboneProcess::DeboneProcess()
{
mNumBones = 0;
mNumBonesCanDoWithout = 0;
mNumBones = 0;
mNumBonesCanDoWithout = 0;
mThreshold = AI_DEBONE_THRESHOLD;
mAllOrNone = false;
mThreshold = AI_DEBONE_THRESHOLD;
mAllOrNone = false;
}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
DeboneProcess::~DeboneProcess()
{
// nothing to do here
// nothing to do here
}
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool DeboneProcess::IsActive( unsigned int pFlags) const
{
return (pFlags & aiProcess_Debone) != 0;
return (pFlags & aiProcess_Debone) != 0;
}
// ------------------------------------------------------------------------------------------------
// Executes the post processing step on the given imported data.
void DeboneProcess::SetupProperties(const Importer* pImp)
{
// get the current value of the property
mAllOrNone = pImp->GetPropertyInteger(AI_CONFIG_PP_DB_ALL_OR_NONE,0)?true:false;
mThreshold = pImp->GetPropertyFloat(AI_CONFIG_PP_DB_THRESHOLD,AI_DEBONE_THRESHOLD);
// get the current value of the property
mAllOrNone = pImp->GetPropertyInteger(AI_CONFIG_PP_DB_ALL_OR_NONE,0)?true:false;
mThreshold = pImp->GetPropertyFloat(AI_CONFIG_PP_DB_THRESHOLD,AI_DEBONE_THRESHOLD);
}
// ------------------------------------------------------------------------------------------------
// Executes the post processing step on the given imported data.
void DeboneProcess::Execute( aiScene* pScene)
{
DefaultLogger::get()->debug("DeboneProcess begin");
DefaultLogger::get()->debug("DeboneProcess begin");
if(!pScene->mNumMeshes) {
return;
}
if(!pScene->mNumMeshes) {
return;
}
std::vector<bool> splitList(pScene->mNumMeshes);
for( unsigned int a = 0; a < pScene->mNumMeshes; a++) {
splitList[a] = ConsiderMesh( pScene->mMeshes[a] );
}
std::vector<bool> splitList(pScene->mNumMeshes);
for( unsigned int a = 0; a < pScene->mNumMeshes; a++) {
splitList[a] = ConsiderMesh( pScene->mMeshes[a] );
}
int numSplits = 0;
int numSplits = 0;
if(!!mNumBonesCanDoWithout && (!mAllOrNone||mNumBonesCanDoWithout==mNumBones)) {
for(unsigned int a = 0; a < pScene->mNumMeshes; a++) {
if(splitList[a]) {
numSplits++;
}
}
}
if(!!mNumBonesCanDoWithout && (!mAllOrNone||mNumBonesCanDoWithout==mNumBones)) {
for(unsigned int a = 0; a < pScene->mNumMeshes; a++) {
if(splitList[a]) {
numSplits++;
}
}
}
if(numSplits) {
// we need to do something. Let's go.
//mSubMeshIndices.clear(); // really needed?
mSubMeshIndices.resize(pScene->mNumMeshes); // because we're doing it here anyway
if(numSplits) {
// we need to do something. Let's go.
//mSubMeshIndices.clear(); // really needed?
mSubMeshIndices.resize(pScene->mNumMeshes); // because we're doing it here anyway
// build a new array of meshes for the scene
std::vector<aiMesh*> meshes;
// build a new array of meshes for the scene
std::vector<aiMesh*> meshes;
for(unsigned int a=0;a<pScene->mNumMeshes;a++)
{
aiMesh* srcMesh = pScene->mMeshes[a];
for(unsigned int a=0;a<pScene->mNumMeshes;a++)
{
aiMesh* srcMesh = pScene->mMeshes[a];
std::vector<std::pair<aiMesh*,const aiBone*> > newMeshes;
std::vector<std::pair<aiMesh*,const aiBone*> > newMeshes;
if(splitList[a]) {
SplitMesh(srcMesh,newMeshes);
}
if(splitList[a]) {
SplitMesh(srcMesh,newMeshes);
}
// mesh was split
if(!newMeshes.empty()) {
unsigned int out = 0, in = srcMesh->mNumBones;
// mesh was split
if(!newMeshes.empty()) {
unsigned int out = 0, in = srcMesh->mNumBones;
// store new meshes and indices of the new meshes
for(unsigned int b=0;b<newMeshes.size();b++) {
const aiString *find = newMeshes[b].second?&newMeshes[b].second->mName:0;
// store new meshes and indices of the new meshes
for(unsigned int b=0;b<newMeshes.size();b++) {
const aiString *find = newMeshes[b].second?&newMeshes[b].second->mName:0;
aiNode *theNode = find?pScene->mRootNode->FindNode(*find):0;
std::pair<unsigned int,aiNode*> push_pair(meshes.size(),theNode);
aiNode *theNode = find?pScene->mRootNode->FindNode(*find):0;
std::pair<unsigned int,aiNode*> push_pair(meshes.size(),theNode);
mSubMeshIndices[a].push_back(push_pair);
meshes.push_back(newMeshes[b].first);
mSubMeshIndices[a].push_back(push_pair);
meshes.push_back(newMeshes[b].first);
out+=newMeshes[b].first->mNumBones;
}
out+=newMeshes[b].first->mNumBones;
}
if(!DefaultLogger::isNullLogger()) {
char buffer[1024];
::sprintf(buffer,"Removed %u bones. Input bones: %u. Output bones: %u",in-out,in,out);
DefaultLogger::get()->info(buffer);
}
if(!DefaultLogger::isNullLogger()) {
char buffer[1024];
::sprintf(buffer,"Removed %u bones. Input bones: %u. Output bones: %u",in-out,in,out);
DefaultLogger::get()->info(buffer);
}
// and destroy the source mesh. It should be completely contained inside the new submeshes
delete srcMesh;
}
else {
// Mesh is kept unchanged - store it's new place in the mesh array
mSubMeshIndices[a].push_back(std::pair<unsigned int,aiNode*>(meshes.size(),(aiNode*)0));
meshes.push_back(srcMesh);
}
}
// and destroy the source mesh. It should be completely contained inside the new submeshes
delete srcMesh;
}
else {
// Mesh is kept unchanged - store it's new place in the mesh array
mSubMeshIndices[a].push_back(std::pair<unsigned int,aiNode*>(meshes.size(),(aiNode*)0));
meshes.push_back(srcMesh);
}
}
// rebuild the scene's mesh array
pScene->mNumMeshes = meshes.size();
delete [] pScene->mMeshes;
pScene->mMeshes = new aiMesh*[pScene->mNumMeshes];
std::copy( meshes.begin(), meshes.end(), pScene->mMeshes);
// rebuild the scene's mesh array
pScene->mNumMeshes = meshes.size();
delete [] pScene->mMeshes;
pScene->mMeshes = new aiMesh*[pScene->mNumMeshes];
std::copy( meshes.begin(), meshes.end(), pScene->mMeshes);
// recurse through all nodes and translate the node's mesh indices to fit the new mesh array
UpdateNode( pScene->mRootNode);
}
// recurse through all nodes and translate the node's mesh indices to fit the new mesh array
UpdateNode( pScene->mRootNode);
}
DefaultLogger::get()->debug("DeboneProcess end");
DefaultLogger::get()->debug("DeboneProcess end");
}
// ------------------------------------------------------------------------------------------------
// Counts bones total/removable in a given mesh.
bool DeboneProcess::ConsiderMesh(const aiMesh* pMesh)
{
if(!pMesh->HasBones()) {
return false;
}
if(!pMesh->HasBones()) {
return false;
}
bool split = false;
bool split = false;
//interstitial faces not permitted
bool isInterstitialRequired = false;
//interstitial faces not permitted
bool isInterstitialRequired = false;
std::vector<bool> isBoneNecessary(pMesh->mNumBones,false);
std::vector<unsigned int> vertexBones(pMesh->mNumVertices,UINT_MAX);
std::vector<bool> isBoneNecessary(pMesh->mNumBones,false);
std::vector<unsigned int> vertexBones(pMesh->mNumVertices,UINT_MAX);
const unsigned int cUnowned = UINT_MAX;
const unsigned int cCoowned = UINT_MAX-1;
const unsigned int cUnowned = UINT_MAX;
const unsigned int cCoowned = UINT_MAX-1;
for(unsigned int i=0;i<pMesh->mNumBones;i++) {
for(unsigned int j=0;j<pMesh->mBones[i]->mNumWeights;j++) {
float w = pMesh->mBones[i]->mWeights[j].mWeight;
for(unsigned int i=0;i<pMesh->mNumBones;i++) {
for(unsigned int j=0;j<pMesh->mBones[i]->mNumWeights;j++) {
float w = pMesh->mBones[i]->mWeights[j].mWeight;
if(w==0.0f) {
continue;
}
if(w==0.0f) {
continue;
}
unsigned int vid = pMesh->mBones[i]->mWeights[j].mVertexId;
if(w>=mThreshold) {
unsigned int vid = pMesh->mBones[i]->mWeights[j].mVertexId;
if(w>=mThreshold) {
if(vertexBones[vid]!=cUnowned) {
if(vertexBones[vid]==i) //double entry
{
DefaultLogger::get()->warn("Encountered double entry in bone weights");
}
else //TODO: track attraction in order to break tie
{
vertexBones[vid] = cCoowned;
}
}
else vertexBones[vid] = i;
}
if(vertexBones[vid]!=cUnowned) {
if(vertexBones[vid]==i) //double entry
{
DefaultLogger::get()->warn("Encountered double entry in bone weights");
}
else //TODO: track attraction in order to break tie
{
vertexBones[vid] = cCoowned;
}
}
else vertexBones[vid] = i;
}
if(!isBoneNecessary[i]) {
isBoneNecessary[i] = w<mThreshold;
}
}
if(!isBoneNecessary[i]) {
isBoneNecessary[i] = w<mThreshold;
}
}
if(!isBoneNecessary[i]) {
isInterstitialRequired = true;
}
}
if(!isBoneNecessary[i]) {
isInterstitialRequired = true;
}
}
if(isInterstitialRequired) {
for(unsigned int i=0;i<pMesh->mNumFaces;i++) {
unsigned int v = vertexBones[pMesh->mFaces[i].mIndices[0]];
if(isInterstitialRequired) {
for(unsigned int i=0;i<pMesh->mNumFaces;i++) {
unsigned int v = vertexBones[pMesh->mFaces[i].mIndices[0]];
for(unsigned int j=1;j<pMesh->mFaces[i].mNumIndices;j++) {
unsigned int w = vertexBones[pMesh->mFaces[i].mIndices[j]];
for(unsigned int j=1;j<pMesh->mFaces[i].mNumIndices;j++) {
unsigned int w = vertexBones[pMesh->mFaces[i].mIndices[j]];
if(v!=w) {
if(v<pMesh->mNumBones) isBoneNecessary[v] = true;
if(w<pMesh->mNumBones) isBoneNecessary[w] = true;
}
}
}
}
if(v!=w) {
if(v<pMesh->mNumBones) isBoneNecessary[v] = true;
if(w<pMesh->mNumBones) isBoneNecessary[w] = true;
}
}
}
}
for(unsigned int i=0;i<pMesh->mNumBones;i++) {
if(!isBoneNecessary[i]) {
mNumBonesCanDoWithout++;
split = true;
}
for(unsigned int i=0;i<pMesh->mNumBones;i++) {
if(!isBoneNecessary[i]) {
mNumBonesCanDoWithout++;
split = true;
}
mNumBones++;
}
return split;
mNumBones++;
}
return split;
}
// ------------------------------------------------------------------------------------------------
// Splits the given mesh by bone count.
void DeboneProcess::SplitMesh( const aiMesh* pMesh, std::vector< std::pair< aiMesh*,const aiBone* > >& poNewMeshes) const
{
// same deal here as ConsiderMesh basically
// same deal here as ConsiderMesh basically
std::vector<bool> isBoneNecessary(pMesh->mNumBones,false);
std::vector<unsigned int> vertexBones(pMesh->mNumVertices,UINT_MAX);
std::vector<bool> isBoneNecessary(pMesh->mNumBones,false);
std::vector<unsigned int> vertexBones(pMesh->mNumVertices,UINT_MAX);
const unsigned int cUnowned = UINT_MAX;
const unsigned int cCoowned = UINT_MAX-1;
const unsigned int cUnowned = UINT_MAX;
const unsigned int cCoowned = UINT_MAX-1;
for(unsigned int i=0;i<pMesh->mNumBones;i++) {
for(unsigned int j=0;j<pMesh->mBones[i]->mNumWeights;j++) {
float w = pMesh->mBones[i]->mWeights[j].mWeight;
for(unsigned int i=0;i<pMesh->mNumBones;i++) {
for(unsigned int j=0;j<pMesh->mBones[i]->mNumWeights;j++) {
float w = pMesh->mBones[i]->mWeights[j].mWeight;
if(w==0.0f) {
continue;
}
if(w==0.0f) {
continue;
}
unsigned int vid = pMesh->mBones[i]->mWeights[j].mVertexId;
unsigned int vid = pMesh->mBones[i]->mWeights[j].mVertexId;
if(w>=mThreshold) {
if(vertexBones[vid]!=cUnowned) {
if(vertexBones[vid]==i) //double entry
{
//DefaultLogger::get()->warn("Encountered double entry in bone weights");
}
else //TODO: track attraction in order to break tie
{
vertexBones[vid] = cCoowned;
}
}
else vertexBones[vid] = i;
}
if(w>=mThreshold) {
if(vertexBones[vid]!=cUnowned) {
if(vertexBones[vid]==i) //double entry
{
//DefaultLogger::get()->warn("Encountered double entry in bone weights");
}
else //TODO: track attraction in order to break tie
{
vertexBones[vid] = cCoowned;
}
}
else vertexBones[vid] = i;
}
if(!isBoneNecessary[i]) {
isBoneNecessary[i] = w<mThreshold;
}
}
}
if(!isBoneNecessary[i]) {
isBoneNecessary[i] = w<mThreshold;
}
}
}
unsigned int nFacesUnowned = 0;
unsigned int nFacesUnowned = 0;
std::vector<unsigned int> faceBones(pMesh->mNumFaces,UINT_MAX);
std::vector<unsigned int> facesPerBone(pMesh->mNumBones,0);
std::vector<unsigned int> faceBones(pMesh->mNumFaces,UINT_MAX);
std::vector<unsigned int> facesPerBone(pMesh->mNumBones,0);
for(unsigned int i=0;i<pMesh->mNumFaces;i++) {
unsigned int nInterstitial = 1;
for(unsigned int i=0;i<pMesh->mNumFaces;i++) {
unsigned int nInterstitial = 1;
unsigned int v = vertexBones[pMesh->mFaces[i].mIndices[0]];
unsigned int v = vertexBones[pMesh->mFaces[i].mIndices[0]];
for(unsigned int j=1;j<pMesh->mFaces[i].mNumIndices;j++) {
unsigned int w = vertexBones[pMesh->mFaces[i].mIndices[j]];
for(unsigned int j=1;j<pMesh->mFaces[i].mNumIndices;j++) {
unsigned int w = vertexBones[pMesh->mFaces[i].mIndices[j]];
if(v!=w) {
if(v<pMesh->mNumBones) isBoneNecessary[v] = true;
if(w<pMesh->mNumBones) isBoneNecessary[w] = true;
}
else nInterstitial++;
}
if(v!=w) {
if(v<pMesh->mNumBones) isBoneNecessary[v] = true;
if(w<pMesh->mNumBones) isBoneNecessary[w] = true;
}
else nInterstitial++;
}
if(v<pMesh->mNumBones &&nInterstitial==pMesh->mFaces[i].mNumIndices) {
faceBones[i] = v; //primitive belongs to bone #v
facesPerBone[v]++;
}
else nFacesUnowned++;
}
if(v<pMesh->mNumBones &&nInterstitial==pMesh->mFaces[i].mNumIndices) {
faceBones[i] = v; //primitive belongs to bone #v
facesPerBone[v]++;
}
else nFacesUnowned++;
}
// invalidate any "cojoined" faces
for(unsigned int i=0;i<pMesh->mNumFaces;i++) {
if(faceBones[i]<pMesh->mNumBones&&isBoneNecessary[faceBones[i]])
{
ai_assert(facesPerBone[faceBones[i]]>0);
facesPerBone[faceBones[i]]--;
// invalidate any "cojoined" faces
for(unsigned int i=0;i<pMesh->mNumFaces;i++) {
if(faceBones[i]<pMesh->mNumBones&&isBoneNecessary[faceBones[i]])
{
ai_assert(facesPerBone[faceBones[i]]>0);
facesPerBone[faceBones[i]]--;
nFacesUnowned++;
faceBones[i] = cUnowned;
}
}
nFacesUnowned++;
faceBones[i] = cUnowned;
}
}
if(nFacesUnowned) {
std::vector<unsigned int> subFaces;
if(nFacesUnowned) {
std::vector<unsigned int> subFaces;
for(unsigned int i=0;i<pMesh->mNumFaces;i++) {
if(faceBones[i]==cUnowned) {
subFaces.push_back(i);
}
}
for(unsigned int i=0;i<pMesh->mNumFaces;i++) {
if(faceBones[i]==cUnowned) {
subFaces.push_back(i);
}
}
aiMesh *baseMesh = MakeSubmesh(pMesh,subFaces,0);
std::pair<aiMesh*,const aiBone*> push_pair(baseMesh,(const aiBone*)0);
aiMesh *baseMesh = MakeSubmesh(pMesh,subFaces,0);
std::pair<aiMesh*,const aiBone*> push_pair(baseMesh,(const aiBone*)0);
poNewMeshes.push_back(push_pair);
}
poNewMeshes.push_back(push_pair);
}
for(unsigned int i=0;i<pMesh->mNumBones;i++) {
for(unsigned int i=0;i<pMesh->mNumBones;i++) {
if(!isBoneNecessary[i]&&facesPerBone[i]>0) {
std::vector<unsigned int> subFaces;
if(!isBoneNecessary[i]&&facesPerBone[i]>0) {
std::vector<unsigned int> subFaces;
for(unsigned int j=0;j<pMesh->mNumFaces;j++) {
if(faceBones[j]==i) {
subFaces.push_back(j);
}
}
for(unsigned int j=0;j<pMesh->mNumFaces;j++) {
if(faceBones[j]==i) {
subFaces.push_back(j);
}
}
unsigned int f = AI_SUBMESH_FLAGS_SANS_BONES;
aiMesh *subMesh =MakeSubmesh(pMesh,subFaces,f);
unsigned int f = AI_SUBMESH_FLAGS_SANS_BONES;
aiMesh *subMesh =MakeSubmesh(pMesh,subFaces,f);
//Lifted from PretransformVertices.cpp
ApplyTransform(subMesh,pMesh->mBones[i]->mOffsetMatrix);
std::pair<aiMesh*,const aiBone*> push_pair(subMesh,pMesh->mBones[i]);
//Lifted from PretransformVertices.cpp
ApplyTransform(subMesh,pMesh->mBones[i]->mOffsetMatrix);
std::pair<aiMesh*,const aiBone*> push_pair(subMesh,pMesh->mBones[i]);
poNewMeshes.push_back(push_pair);
}
}
poNewMeshes.push_back(push_pair);
}
}
}
// ------------------------------------------------------------------------------------------------
// Recursively updates the node's mesh list to account for the changed mesh list
void DeboneProcess::UpdateNode(aiNode* pNode) const
{
// rebuild the node's mesh index list
// rebuild the node's mesh index list
std::vector<unsigned int> newMeshList;
std::vector<unsigned int> newMeshList;
// this will require two passes
// this will require two passes
unsigned int m = pNode->mNumMeshes, n = mSubMeshIndices.size();
unsigned int m = pNode->mNumMeshes, n = mSubMeshIndices.size();
// first pass, look for meshes which have not moved
// first pass, look for meshes which have not moved
for(unsigned int a=0;a<m;a++) {
for(unsigned int a=0;a<m;a++) {
unsigned int srcIndex = pNode->mMeshes[a];
const std::vector< std::pair< unsigned int,aiNode* > > &subMeshes = mSubMeshIndices[srcIndex];
unsigned int nSubmeshes = subMeshes.size();
unsigned int srcIndex = pNode->mMeshes[a];
const std::vector< std::pair< unsigned int,aiNode* > > &subMeshes = mSubMeshIndices[srcIndex];
unsigned int nSubmeshes = subMeshes.size();
for(unsigned int b=0;b<nSubmeshes;b++) {
if(!subMeshes[b].second) {
newMeshList.push_back(subMeshes[b].first);
}
}
}
for(unsigned int b=0;b<nSubmeshes;b++) {
if(!subMeshes[b].second) {
newMeshList.push_back(subMeshes[b].first);
}
}
}
// second pass, collect deboned meshes
// second pass, collect deboned meshes
for(unsigned int a=0;a<n;a++)
{
const std::vector< std::pair< unsigned int,aiNode* > > &subMeshes = mSubMeshIndices[a];
unsigned int nSubmeshes = subMeshes.size();
for(unsigned int a=0;a<n;a++)
{
const std::vector< std::pair< unsigned int,aiNode* > > &subMeshes = mSubMeshIndices[a];
unsigned int nSubmeshes = subMeshes.size();
for(unsigned int b=0;b<nSubmeshes;b++) {
if(subMeshes[b].second == pNode) {
newMeshList.push_back(subMeshes[b].first);
}
}
}
for(unsigned int b=0;b<nSubmeshes;b++) {
if(subMeshes[b].second == pNode) {
newMeshList.push_back(subMeshes[b].first);
}
}
}
if( pNode->mNumMeshes > 0 ) {
delete [] pNode->mMeshes; pNode->mMeshes = NULL;
}
if( pNode->mNumMeshes > 0 ) {
delete [] pNode->mMeshes; pNode->mMeshes = NULL;
}
pNode->mNumMeshes = newMeshList.size();
pNode->mNumMeshes = newMeshList.size();
if(pNode->mNumMeshes) {
pNode->mMeshes = new unsigned int[pNode->mNumMeshes];
std::copy( newMeshList.begin(), newMeshList.end(), pNode->mMeshes);
}
if(pNode->mNumMeshes) {
pNode->mMeshes = new unsigned int[pNode->mNumMeshes];
std::copy( newMeshList.begin(), newMeshList.end(), pNode->mMeshes);
}
// do that also recursively for all children
for( unsigned int a = 0; a < pNode->mNumChildren; ++a ) {
UpdateNode( pNode->mChildren[a]);
}
// do that also recursively for all children
for( unsigned int a = 0; a < pNode->mNumChildren; ++a ) {
UpdateNode( pNode->mChildren[a]);
}
}
// ------------------------------------------------------------------------------------------------
// Apply the node transformation to a mesh
void DeboneProcess::ApplyTransform(aiMesh* mesh, const aiMatrix4x4& mat)const
{
// Check whether we need to transform the coordinates at all
if (!mat.IsIdentity()) {
// Check whether we need to transform the coordinates at all
if (!mat.IsIdentity()) {
if (mesh->HasPositions()) {
for (unsigned int i = 0; i < mesh->mNumVertices; ++i) {
mesh->mVertices[i] = mat * mesh->mVertices[i];
}
}
if (mesh->HasNormals() || mesh->HasTangentsAndBitangents()) {
aiMatrix4x4 mWorldIT = mat;
mWorldIT.Inverse().Transpose();
if (mesh->HasPositions()) {
for (unsigned int i = 0; i < mesh->mNumVertices; ++i) {
mesh->mVertices[i] = mat * mesh->mVertices[i];
}
}
if (mesh->HasNormals() || mesh->HasTangentsAndBitangents()) {
aiMatrix4x4 mWorldIT = mat;
mWorldIT.Inverse().Transpose();
// TODO: implement Inverse() for aiMatrix3x3
aiMatrix3x3 m = aiMatrix3x3(mWorldIT);
// TODO: implement Inverse() for aiMatrix3x3
aiMatrix3x3 m = aiMatrix3x3(mWorldIT);
if (mesh->HasNormals()) {
for (unsigned int i = 0; i < mesh->mNumVertices; ++i) {
mesh->mNormals[i] = (m * mesh->mNormals[i]).Normalize();
}
}
if (mesh->HasTangentsAndBitangents()) {
for (unsigned int i = 0; i < mesh->mNumVertices; ++i) {
mesh->mTangents[i] = (m * mesh->mTangents[i]).Normalize();
mesh->mBitangents[i] = (m * mesh->mBitangents[i]).Normalize();
}
}
}
}
if (mesh->HasNormals()) {
for (unsigned int i = 0; i < mesh->mNumVertices; ++i) {
mesh->mNormals[i] = (m * mesh->mNormals[i]).Normalize();
}
}
if (mesh->HasTangentsAndBitangents()) {
for (unsigned int i = 0; i < mesh->mNumVertices; ++i) {
mesh->mTangents[i] = (m * mesh->mTangents[i]).Normalize();
mesh->mBitangents[i] = (m * mesh->mBitangents[i]).Normalize();
}
}
}
}
}

View File

@ -1,4 +1,4 @@
/*
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
@ -55,7 +55,7 @@ namespace Assimp
{
#if (!defined AI_DEBONE_THRESHOLD)
# define AI_DEBONE_THRESHOLD 1.0f
# define AI_DEBONE_THRESHOLD 1.0f
#endif // !! AI_DEBONE_THRESHOLD
// ---------------------------------------------------------------------------
@ -68,63 +68,63 @@ class DeboneProcess : public BaseProcess
{
public:
DeboneProcess();
~DeboneProcess();
DeboneProcess();
~DeboneProcess();
public:
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag.
* @param pFlags The processing flags the importer was called with.
* A bitwise combination of #aiPostProcessSteps.
* @return true if the process is present in this flag fields,
* false if not.
*/
bool IsActive( unsigned int pFlags) const;
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag.
* @param pFlags The processing flags the importer was called with.
* A bitwise combination of #aiPostProcessSteps.
* @return true if the process is present in this flag fields,
* false if not.
*/
bool IsActive( unsigned int pFlags) const;
// -------------------------------------------------------------------
/** Called prior to ExecuteOnScene().
* The function is a request to the process to update its configuration
* basing on the Importer's configuration property list.
*/
void SetupProperties(const Importer* pImp);
// -------------------------------------------------------------------
/** Called prior to ExecuteOnScene().
* The function is a request to the process to update its configuration
* basing on the Importer's configuration property list.
*/
void SetupProperties(const Importer* pImp);
protected:
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* At the moment a process is not supposed to fail.
* @param pScene The imported data to work at.
*/
void Execute( aiScene* pScene);
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* At the moment a process is not supposed to fail.
* @param pScene The imported data to work at.
*/
void Execute( aiScene* pScene);
// -------------------------------------------------------------------
/** Counts bones total/removable in a given mesh.
* @param pMesh The mesh to process.
*/
bool ConsiderMesh( const aiMesh* pMesh);
// -------------------------------------------------------------------
/** Counts bones total/removable in a given mesh.
* @param pMesh The mesh to process.
*/
bool ConsiderMesh( const aiMesh* pMesh);
/// Splits the given mesh by bone count.
/// @param pMesh the Mesh to split. Is not changed at all, but might be superfluous in case it was split.
/// @param poNewMeshes Array of submeshes created in the process. Empty if splitting was not necessary.
void SplitMesh(const aiMesh* pMesh, std::vector< std::pair< aiMesh*,const aiBone* > >& poNewMeshes) const;
/// Splits the given mesh by bone count.
/// @param pMesh the Mesh to split. Is not changed at all, but might be superfluous in case it was split.
/// @param poNewMeshes Array of submeshes created in the process. Empty if splitting was not necessary.
void SplitMesh(const aiMesh* pMesh, std::vector< std::pair< aiMesh*,const aiBone* > >& poNewMeshes) const;
/// Recursively updates the node's mesh list to account for the changed mesh list
void UpdateNode(aiNode* pNode) const;
/// Recursively updates the node's mesh list to account for the changed mesh list
void UpdateNode(aiNode* pNode) const;
// -------------------------------------------------------------------
// Apply transformation to a mesh
void ApplyTransform(aiMesh* mesh, const aiMatrix4x4& mat)const;
// -------------------------------------------------------------------
// Apply transformation to a mesh
void ApplyTransform(aiMesh* mesh, const aiMatrix4x4& mat)const;
public:
/** Number of bones present in the scene. */
unsigned int mNumBones;
unsigned int mNumBonesCanDoWithout;
/** Number of bones present in the scene. */
unsigned int mNumBones;
unsigned int mNumBonesCanDoWithout;
float mThreshold;
bool mAllOrNone;
float mThreshold;
bool mAllOrNone;
/// Per mesh index: Array of indices of the new submeshes.
std::vector< std::vector< std::pair< unsigned int,aiNode* > > > mSubMeshIndices;
/// Per mesh index: Array of indices of the new submeshes.
std::vector< std::vector< std::pair< unsigned int,aiNode* > > > mSubMeshIndices;
};
} // end of namespace Assimp

View File

@ -54,62 +54,62 @@ using namespace Assimp;
// ----------------------------------------------------------------------------------
DefaultIOStream::~DefaultIOStream()
{
if (mFile) {
::fclose(mFile);
}
if (mFile) {
::fclose(mFile);
}
}
// ----------------------------------------------------------------------------------
size_t DefaultIOStream::Read(void* pvBuffer,
size_t pSize,
size_t pCount)
size_t pSize,
size_t pCount)
{
ai_assert(NULL != pvBuffer && 0 != pSize && 0 != pCount);
return (mFile ? ::fread(pvBuffer, pSize, pCount, mFile) : 0);
ai_assert(NULL != pvBuffer && 0 != pSize && 0 != pCount);
return (mFile ? ::fread(pvBuffer, pSize, pCount, mFile) : 0);
}
// ----------------------------------------------------------------------------------
size_t DefaultIOStream::Write(const void* pvBuffer,
size_t pSize,
size_t pCount)
size_t pSize,
size_t pCount)
{
ai_assert(NULL != pvBuffer && 0 != pSize && 0 != pCount);
return (mFile ? ::fwrite(pvBuffer, pSize, pCount, mFile) : 0);
ai_assert(NULL != pvBuffer && 0 != pSize && 0 != pCount);
return (mFile ? ::fwrite(pvBuffer, pSize, pCount, mFile) : 0);
}
// ----------------------------------------------------------------------------------
aiReturn DefaultIOStream::Seek(size_t pOffset,
aiOrigin pOrigin)
aiOrigin pOrigin)
{
if (!mFile) {
return AI_FAILURE;
}
if (!mFile) {
return AI_FAILURE;
}
// Just to check whether our enum maps one to one with the CRT constants
BOOST_STATIC_ASSERT(aiOrigin_CUR == SEEK_CUR &&
aiOrigin_END == SEEK_END && aiOrigin_SET == SEEK_SET);
// Just to check whether our enum maps one to one with the CRT constants
BOOST_STATIC_ASSERT(aiOrigin_CUR == SEEK_CUR &&
aiOrigin_END == SEEK_END && aiOrigin_SET == SEEK_SET);
// do the seek
return (0 == ::fseek(mFile, (long)pOffset,(int)pOrigin) ? AI_SUCCESS : AI_FAILURE);
// do the seek
return (0 == ::fseek(mFile, (long)pOffset,(int)pOrigin) ? AI_SUCCESS : AI_FAILURE);
}
// ----------------------------------------------------------------------------------
size_t DefaultIOStream::Tell() const
{
if (!mFile) {
return 0;
}
return ::ftell(mFile);
if (!mFile) {
return 0;
}
return ::ftell(mFile);
}
// ----------------------------------------------------------------------------------
size_t DefaultIOStream::FileSize() const
{
if (! mFile || mFilename.empty()) {
return 0;
}
if (! mFile || mFilename.empty()) {
return 0;
}
if (SIZE_MAX == cachedSize) {
if (SIZE_MAX == cachedSize) {
// Although fseek/ftell would allow us to reuse the exising file handle here,
// it is generally unsafe because:
@ -120,28 +120,28 @@ size_t DefaultIOStream::FileSize() const
// See here for details:
// https://www.securecoding.cert.org/confluence/display/seccode/FIO19-C.+Do+not+use+fseek()+and+ftell()+to+compute+the+size+of+a+regular+file
#if defined _WIN32 && !defined __GNUC__
struct __stat64 fileStat;
int err = _stat64( mFilename.c_str(), &fileStat );
if (0 != err)
return 0;
cachedSize = (size_t) (fileStat.st_size);
struct __stat64 fileStat;
int err = _stat64( mFilename.c_str(), &fileStat );
if (0 != err)
return 0;
cachedSize = (size_t) (fileStat.st_size);
#else
struct stat fileStat;
int err = stat(mFilename.c_str(), &fileStat );
if (0 != err)
return 0;
cachedSize = (size_t) (fileStat.st_size);
struct stat fileStat;
int err = stat(mFilename.c_str(), &fileStat );
if (0 != err)
return 0;
cachedSize = (size_t) (fileStat.st_size);
#endif
}
return cachedSize;
}
return cachedSize;
}
// ----------------------------------------------------------------------------------
void DefaultIOStream::Flush()
{
if (mFile) {
::fflush(mFile);
}
if (mFile) {
::fflush(mFile);
}
}
// ----------------------------------------------------------------------------------

View File

@ -47,17 +47,17 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "../include/assimp/importerdesc.h"
#include "Defines.h"
namespace Assimp {
namespace Assimp {
// ----------------------------------------------------------------------------------
//! @class DefaultIOStream
//! @brief Default IO implementation, use standard IO operations
//! @class DefaultIOStream
//! @brief Default IO implementation, use standard IO operations
//! @note An instance of this class can exist without a valid file handle
//! attached to it. All calls fail, but the instance can nevertheless be
//! used with no restrictions.
class DefaultIOStream : public IOStream
{
friend class DefaultIOSystem;
friend class DefaultIOSystem;
#if __ANDROID__
#if __ANDROID_API__ > 9
#if defined(AI_CONFIG_ANDROID_JNI_ASSIMP_MANAGER_SUPPORT)
@ -67,72 +67,72 @@ class DefaultIOStream : public IOStream
#endif // __ANDROID__
protected:
DefaultIOStream();
DefaultIOStream(FILE* pFile, const std::string &strFilename);
DefaultIOStream();
DefaultIOStream(FILE* pFile, const std::string &strFilename);
public:
/** Destructor public to allow simple deletion to close the file. */
~DefaultIOStream ();
/** Destructor public to allow simple deletion to close the file. */
~DefaultIOStream ();
// -------------------------------------------------------------------
/// Read from stream
// -------------------------------------------------------------------
/// Read from stream
size_t Read(void* pvBuffer,
size_t pSize,
size_t pCount);
size_t pSize,
size_t pCount);
// -------------------------------------------------------------------
/// Write to stream
// -------------------------------------------------------------------
/// Write to stream
size_t Write(const void* pvBuffer,
size_t pSize,
size_t pCount);
size_t pSize,
size_t pCount);
// -------------------------------------------------------------------
/// Seek specific position
aiReturn Seek(size_t pOffset,
aiOrigin pOrigin);
// -------------------------------------------------------------------
/// Seek specific position
aiReturn Seek(size_t pOffset,
aiOrigin pOrigin);
// -------------------------------------------------------------------
/// Get current seek position
// -------------------------------------------------------------------
/// Get current seek position
size_t Tell() const;
// -------------------------------------------------------------------
/// Get size of file
size_t FileSize() const;
// -------------------------------------------------------------------
/// Get size of file
size_t FileSize() const;
// -------------------------------------------------------------------
/// Flush file contents
void Flush();
// -------------------------------------------------------------------
/// Flush file contents
void Flush();
private:
// File datastructure, using clib
FILE* mFile;
// Filename
std::string mFilename;
// File datastructure, using clib
FILE* mFile;
// Filename
std::string mFilename;
// Cached file size
mutable size_t cachedSize;
// Cached file size
mutable size_t cachedSize;
};
// ----------------------------------------------------------------------------------
inline DefaultIOStream::DefaultIOStream () :
mFile (NULL),
mFilename (""),
cachedSize (SIZE_MAX)
mFile (NULL),
mFilename (""),
cachedSize (SIZE_MAX)
{
// empty
// empty
}
// ----------------------------------------------------------------------------------
inline DefaultIOStream::DefaultIOStream (FILE* pFile,
const std::string &strFilename) :
mFile(pFile),
mFilename(strFilename),
cachedSize (SIZE_MAX)
const std::string &strFilename) :
mFile(pFile),
mFilename(strFilename),
cachedSize (SIZE_MAX)
{
// empty
// empty
}
// ----------------------------------------------------------------------------------

View File

@ -60,47 +60,47 @@ using namespace Assimp;
// Constructor.
DefaultIOSystem::DefaultIOSystem()
{
// nothing to do here
// nothing to do here
}
// ------------------------------------------------------------------------------------------------
// Destructor.
DefaultIOSystem::~DefaultIOSystem()
{
// nothing to do here
// nothing to do here
}
// ------------------------------------------------------------------------------------------------
// Tests for the existence of a file at the given path.
bool DefaultIOSystem::Exists( const char* pFile) const
{
FILE* file = ::fopen( pFile, "rb");
if( !file)
return false;
FILE* file = ::fopen( pFile, "rb");
if( !file)
return false;
::fclose( file);
return true;
::fclose( file);
return true;
}
// ------------------------------------------------------------------------------------------------
// Open a new file with a given path.
IOStream* DefaultIOSystem::Open( const char* strFile, const char* strMode)
{
ai_assert(NULL != strFile);
ai_assert(NULL != strMode);
ai_assert(NULL != strFile);
ai_assert(NULL != strMode);
FILE* file = ::fopen( strFile, strMode);
if( NULL == file)
return NULL;
FILE* file = ::fopen( strFile, strMode);
if( NULL == file)
return NULL;
return new DefaultIOStream(file, (std::string) strFile);
return new DefaultIOStream(file, (std::string) strFile);
}
// ------------------------------------------------------------------------------------------------
// Closes the given file and releases all resources associated with it.
void DefaultIOSystem::Close( IOStream* pFile)
{
delete pFile;
delete pFile;
}
// ------------------------------------------------------------------------------------------------
@ -108,9 +108,9 @@ void DefaultIOSystem::Close( IOStream* pFile)
char DefaultIOSystem::getOsSeparator() const
{
#ifndef _WIN32
return '/';
return '/';
#else
return '\\';
return '\\';
#endif
}
@ -118,80 +118,80 @@ char DefaultIOSystem::getOsSeparator() const
// IOSystem default implementation (ComparePaths isn't a pure virtual function)
bool IOSystem::ComparePaths (const char* one, const char* second) const
{
return !ASSIMP_stricmp(one,second);
return !ASSIMP_stricmp(one,second);
}
// maximum path length
// XXX http://insanecoding.blogspot.com/2007/11/pathmax-simply-isnt.html
#ifdef PATH_MAX
# define PATHLIMIT PATH_MAX
# define PATHLIMIT PATH_MAX
#else
# define PATHLIMIT 4096
# define PATHLIMIT 4096
#endif
// ------------------------------------------------------------------------------------------------
// Convert a relative path into an absolute path
inline void MakeAbsolutePath (const char* in, char* _out)
{
ai_assert(in && _out);
char* ret;
ai_assert(in && _out);
char* ret;
#ifdef _WIN32
ret = ::_fullpath(_out, in,PATHLIMIT);
ret = ::_fullpath(_out, in,PATHLIMIT);
#else
// use realpath
ret = realpath(in, _out);
// use realpath
ret = realpath(in, _out);
#endif
if(!ret) {
// preserve the input path, maybe someone else is able to fix
// the path before it is accessed (e.g. our file system filter)
DefaultLogger::get()->warn("Invalid path: "+std::string(in));
strcpy(_out,in);
}
if(!ret) {
// preserve the input path, maybe someone else is able to fix
// the path before it is accessed (e.g. our file system filter)
DefaultLogger::get()->warn("Invalid path: "+std::string(in));
strcpy(_out,in);
}
}
// ------------------------------------------------------------------------------------------------
// DefaultIOSystem's more specialized implementation
bool DefaultIOSystem::ComparePaths (const char* one, const char* second) const
{
// chances are quite good both paths are formatted identically,
// so we can hopefully return here already
if( !ASSIMP_stricmp(one,second) )
return true;
// chances are quite good both paths are formatted identically,
// so we can hopefully return here already
if( !ASSIMP_stricmp(one,second) )
return true;
char temp1[PATHLIMIT];
char temp2[PATHLIMIT];
char temp1[PATHLIMIT];
char temp2[PATHLIMIT];
MakeAbsolutePath (one, temp1);
MakeAbsolutePath (second, temp2);
MakeAbsolutePath (one, temp1);
MakeAbsolutePath (second, temp2);
return !ASSIMP_stricmp(temp1,temp2);
return !ASSIMP_stricmp(temp1,temp2);
}
std::string DefaultIOSystem::fileName(std::string path)
{
std::string ret = path;
std::size_t last = ret.find_last_of("\\/");
if (last != std::string::npos) ret = ret.substr(last + 1);
return ret;
std::string ret = path;
std::size_t last = ret.find_last_of("\\/");
if (last != std::string::npos) ret = ret.substr(last + 1);
return ret;
}
std::string DefaultIOSystem::completeBaseName(std::string path)
{
std::string ret = fileName(path);
std::size_t pos = ret.find_last_of('.');
if(pos != ret.npos) ret = ret.substr(0, pos);
return ret;
std::string ret = fileName(path);
std::size_t pos = ret.find_last_of('.');
if(pos != ret.npos) ret = ret.substr(0, pos);
return ret;
}
std::string DefaultIOSystem::absolutePath(std::string path)
{
std::string ret = path;
std::size_t last = ret.find_last_of("\\/");
if (last != std::string::npos) ret = ret.substr(0, last);
return ret;
std::string ret = path;
std::size_t last = ret.find_last_of("\\/");
if (last != std::string::npos) ret = ret.substr(0, last);
return ret;
}
#undef PATHLIMIT

View File

@ -44,53 +44,53 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "../include/assimp/IOSystem.hpp"
namespace Assimp {
namespace Assimp {
// ---------------------------------------------------------------------------
/** Default implementation of IOSystem using the standard C file functions */
class DefaultIOSystem : public IOSystem
{
public:
/** Constructor. */
/** Constructor. */
DefaultIOSystem();
/** Destructor. */
~DefaultIOSystem();
/** Destructor. */
~DefaultIOSystem();
// -------------------------------------------------------------------
/** Tests for the existence of a file at the given path. */
bool Exists( const char* pFile) const;
// -------------------------------------------------------------------
/** Tests for the existence of a file at the given path. */
bool Exists( const char* pFile) const;
// -------------------------------------------------------------------
/** Returns the directory separator. */
char getOsSeparator() const;
// -------------------------------------------------------------------
/** Returns the directory separator. */
char getOsSeparator() const;
// -------------------------------------------------------------------
/** Open a new file with a given path. */
IOStream* Open( const char* pFile, const char* pMode = "rb");
// -------------------------------------------------------------------
/** Open a new file with a given path. */
IOStream* Open( const char* pFile, const char* pMode = "rb");
// -------------------------------------------------------------------
/** Closes the given file and releases all resources associated with it. */
void Close( IOStream* pFile);
// -------------------------------------------------------------------
/** Closes the given file and releases all resources associated with it. */
void Close( IOStream* pFile);
// -------------------------------------------------------------------
/** Compare two paths */
bool ComparePaths (const char* one, const char* second) const;
// -------------------------------------------------------------------
/** Compare two paths */
bool ComparePaths (const char* one, const char* second) const;
/** @brief get the file name of a full filepath
* example: /tmp/archive.tar.gz -> archive.tar.gz
*/
static std::string fileName(std::string path);
/** @brief get the file name of a full filepath
* example: /tmp/archive.tar.gz -> archive.tar.gz
*/
static std::string fileName(std::string path);
/** @brief get the complete base name of a full filepath
* example: /tmp/archive.tar.gz -> archive.tar
*/
static std::string completeBaseName(std::string path);
/** @brief get the complete base name of a full filepath
* example: /tmp/archive.tar.gz -> archive.tar
*/
static std::string completeBaseName(std::string path);
/** @brief get the path of a full filepath
* example: /tmp/archive.tar.gz -> /tmp/
*/
static std::string absolutePath(std::string path);
/** @brief get the path of a full filepath
* example: /tmp/archive.tar.gz -> /tmp/
*/
static std::string absolutePath(std::string path);
};
} //!ns Assimp

View File

@ -56,13 +56,13 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <stdio.h>
#ifndef ASSIMP_BUILD_SINGLETHREADED
# include <boost/thread/thread.hpp>
# include <boost/thread/mutex.hpp>
# include <boost/thread/thread.hpp>
# include <boost/thread/mutex.hpp>
boost::mutex loggerMutex;
#endif
namespace Assimp {
namespace Assimp {
// ----------------------------------------------------------------------------------
NullLogger DefaultLogger::s_pNullLogger;
@ -74,347 +74,347 @@ static const unsigned int SeverityAll = Logger::Info | Logger::Err | Logger::War
// Represents a log-stream + its error severity
struct LogStreamInfo
{
unsigned int m_uiErrorSeverity;
LogStream *m_pStream;
unsigned int m_uiErrorSeverity;
LogStream *m_pStream;
// Constructor
LogStreamInfo( unsigned int uiErrorSev, LogStream *pStream ) :
m_uiErrorSeverity( uiErrorSev ),
m_pStream( pStream )
{
// empty
}
// Constructor
LogStreamInfo( unsigned int uiErrorSev, LogStream *pStream ) :
m_uiErrorSeverity( uiErrorSev ),
m_pStream( pStream )
{
// empty
}
// Destructor
~LogStreamInfo()
{
delete m_pStream;
}
// Destructor
~LogStreamInfo()
{
delete m_pStream;
}
};
// ----------------------------------------------------------------------------------
// Construct a default log stream
LogStream* LogStream::createDefaultStream(aiDefaultLogStream streams,
const char* name /*= "AssimpLog.txt"*/,
IOSystem* io /*= NULL*/)
LogStream* LogStream::createDefaultStream(aiDefaultLogStream streams,
const char* name /*= "AssimpLog.txt"*/,
IOSystem* io /*= NULL*/)
{
switch (streams)
{
// This is a platform-specific feature
case aiDefaultLogStream_DEBUGGER:
switch (streams)
{
// This is a platform-specific feature
case aiDefaultLogStream_DEBUGGER:
#ifdef WIN32
return new Win32DebugLogStream();
return new Win32DebugLogStream();
#else
return NULL;
return NULL;
#endif
// Platform-independent default streams
case aiDefaultLogStream_STDERR:
return new StdOStreamLogStream(std::cerr);
case aiDefaultLogStream_STDOUT:
return new StdOStreamLogStream(std::cout);
case aiDefaultLogStream_FILE:
return (name && *name ? new FileLogStream(name,io) : NULL);
default:
// We don't know this default log stream, so raise an assertion
ai_assert(false);
// Platform-independent default streams
case aiDefaultLogStream_STDERR:
return new StdOStreamLogStream(std::cerr);
case aiDefaultLogStream_STDOUT:
return new StdOStreamLogStream(std::cout);
case aiDefaultLogStream_FILE:
return (name && *name ? new FileLogStream(name,io) : NULL);
default:
// We don't know this default log stream, so raise an assertion
ai_assert(false);
};
};
// For compilers without dead code path detection
return NULL;
// For compilers without dead code path detection
return NULL;
}
// ----------------------------------------------------------------------------------
// Creates the only singleton instance
// Creates the only singleton instance
Logger *DefaultLogger::create(const char* name /*= "AssimpLog.txt"*/,
LogSeverity severity /*= NORMAL*/,
unsigned int defStreams /*= aiDefaultLogStream_DEBUGGER | aiDefaultLogStream_FILE*/,
IOSystem* io /*= NULL*/)
LogSeverity severity /*= NORMAL*/,
unsigned int defStreams /*= aiDefaultLogStream_DEBUGGER | aiDefaultLogStream_FILE*/,
IOSystem* io /*= NULL*/)
{
// enter the mutex here to avoid concurrency problems
// enter the mutex here to avoid concurrency problems
#ifndef ASSIMP_BUILD_SINGLETHREADED
boost::mutex::scoped_lock lock(loggerMutex);
boost::mutex::scoped_lock lock(loggerMutex);
#endif
if (m_pLogger && !isNullLogger() )
delete m_pLogger;
if (m_pLogger && !isNullLogger() )
delete m_pLogger;
m_pLogger = new DefaultLogger( severity );
m_pLogger = new DefaultLogger( severity );
// Attach default log streams
// Stream the log to the MSVC debugger?
if (defStreams & aiDefaultLogStream_DEBUGGER)
m_pLogger->attachStream( LogStream::createDefaultStream(aiDefaultLogStream_DEBUGGER));
// Attach default log streams
// Stream the log to the MSVC debugger?
if (defStreams & aiDefaultLogStream_DEBUGGER)
m_pLogger->attachStream( LogStream::createDefaultStream(aiDefaultLogStream_DEBUGGER));
// Stream the log to COUT?
if (defStreams & aiDefaultLogStream_STDOUT)
m_pLogger->attachStream( LogStream::createDefaultStream(aiDefaultLogStream_STDOUT));
// Stream the log to COUT?
if (defStreams & aiDefaultLogStream_STDOUT)
m_pLogger->attachStream( LogStream::createDefaultStream(aiDefaultLogStream_STDOUT));
// Stream the log to CERR?
if (defStreams & aiDefaultLogStream_STDERR)
m_pLogger->attachStream( LogStream::createDefaultStream(aiDefaultLogStream_STDERR));
// Stream the log to CERR?
if (defStreams & aiDefaultLogStream_STDERR)
m_pLogger->attachStream( LogStream::createDefaultStream(aiDefaultLogStream_STDERR));
// Stream the log to a file
if (defStreams & aiDefaultLogStream_FILE && name && *name)
m_pLogger->attachStream( LogStream::createDefaultStream(aiDefaultLogStream_FILE,name,io));
// Stream the log to a file
if (defStreams & aiDefaultLogStream_FILE && name && *name)
m_pLogger->attachStream( LogStream::createDefaultStream(aiDefaultLogStream_FILE,name,io));
return m_pLogger;
return m_pLogger;
}
// ----------------------------------------------------------------------------------
void Logger::debug(const char* message) {
void Logger::debug(const char* message) {
// SECURITY FIX: otherwise it's easy to produce overruns since
// sometimes importers will include data from the input file
// (i.e. node names) in their messages.
if (strlen(message)>MAX_LOG_MESSAGE_LENGTH) {
return;
}
return OnDebug(message);
// SECURITY FIX: otherwise it's easy to produce overruns since
// sometimes importers will include data from the input file
// (i.e. node names) in their messages.
if (strlen(message)>MAX_LOG_MESSAGE_LENGTH) {
return;
}
return OnDebug(message);
}
// ----------------------------------------------------------------------------------
void Logger::info(const char* message) {
void Logger::info(const char* message) {
// SECURITY FIX: see above
if (strlen(message)>MAX_LOG_MESSAGE_LENGTH) {
return;
}
return OnInfo(message);
// SECURITY FIX: see above
if (strlen(message)>MAX_LOG_MESSAGE_LENGTH) {
return;
}
return OnInfo(message);
}
// ----------------------------------------------------------------------------------
void Logger::warn(const char* message) {
void Logger::warn(const char* message) {
// SECURITY FIX: see above
if (strlen(message)>MAX_LOG_MESSAGE_LENGTH) {
return;
}
return OnWarn(message);
// SECURITY FIX: see above
if (strlen(message)>MAX_LOG_MESSAGE_LENGTH) {
return;
}
return OnWarn(message);
}
// ----------------------------------------------------------------------------------
void Logger::error(const char* message) {
void Logger::error(const char* message) {
// SECURITY FIX: see above
if (strlen(message)>MAX_LOG_MESSAGE_LENGTH) {
return;
}
return OnError(message);
// SECURITY FIX: see above
if (strlen(message)>MAX_LOG_MESSAGE_LENGTH) {
return;
}
return OnError(message);
}
// ----------------------------------------------------------------------------------
void DefaultLogger::set( Logger *logger )
{
// enter the mutex here to avoid concurrency problems
// enter the mutex here to avoid concurrency problems
#ifndef ASSIMP_BUILD_SINGLETHREADED
boost::mutex::scoped_lock lock(loggerMutex);
boost::mutex::scoped_lock lock(loggerMutex);
#endif
if (!logger)logger = &s_pNullLogger;
if (m_pLogger && !isNullLogger() )
delete m_pLogger;
if (!logger)logger = &s_pNullLogger;
if (m_pLogger && !isNullLogger() )
delete m_pLogger;
DefaultLogger::m_pLogger = logger;
DefaultLogger::m_pLogger = logger;
}
// ----------------------------------------------------------------------------------
bool DefaultLogger::isNullLogger()
{
return m_pLogger == &s_pNullLogger;
return m_pLogger == &s_pNullLogger;
}
// ----------------------------------------------------------------------------------
// Singleton getter
// Singleton getter
Logger *DefaultLogger::get()
{
return m_pLogger;
return m_pLogger;
}
// ----------------------------------------------------------------------------------
// Kills the only instance
// Kills the only instance
void DefaultLogger::kill()
{
// enter the mutex here to avoid concurrency problems
// enter the mutex here to avoid concurrency problems
#ifndef ASSIMP_BUILD_SINGLETHREADED
boost::mutex::scoped_lock lock(loggerMutex);
boost::mutex::scoped_lock lock(loggerMutex);
#endif
if (m_pLogger == &s_pNullLogger)return;
delete m_pLogger;
m_pLogger = &s_pNullLogger;
if (m_pLogger == &s_pNullLogger)return;
delete m_pLogger;
m_pLogger = &s_pNullLogger;
}
// ----------------------------------------------------------------------------------
// Debug message
// Debug message
void DefaultLogger::OnDebug( const char* message )
{
if ( m_Severity == Logger::NORMAL )
return;
if ( m_Severity == Logger::NORMAL )
return;
char msg[MAX_LOG_MESSAGE_LENGTH + 16];
::sprintf(msg,"Debug, T%u: %s", GetThreadID(), message );
char msg[MAX_LOG_MESSAGE_LENGTH + 16];
::sprintf(msg,"Debug, T%u: %s", GetThreadID(), message );
WriteToStreams( msg, Logger::Debugging );
WriteToStreams( msg, Logger::Debugging );
}
// ----------------------------------------------------------------------------------
// Logs an info
// Logs an info
void DefaultLogger::OnInfo( const char* message )
{
char msg[MAX_LOG_MESSAGE_LENGTH + 16];
::sprintf(msg,"Info, T%u: %s", GetThreadID(), message );
char msg[MAX_LOG_MESSAGE_LENGTH + 16];
::sprintf(msg,"Info, T%u: %s", GetThreadID(), message );
WriteToStreams( msg , Logger::Info );
WriteToStreams( msg , Logger::Info );
}
// ----------------------------------------------------------------------------------
// Logs a warning
// Logs a warning
void DefaultLogger::OnWarn( const char* message )
{
char msg[MAX_LOG_MESSAGE_LENGTH + 16];
::sprintf(msg,"Warn, T%u: %s", GetThreadID(), message );
char msg[MAX_LOG_MESSAGE_LENGTH + 16];
::sprintf(msg,"Warn, T%u: %s", GetThreadID(), message );
WriteToStreams( msg, Logger::Warn );
WriteToStreams( msg, Logger::Warn );
}
// ----------------------------------------------------------------------------------
// Logs an error
// Logs an error
void DefaultLogger::OnError( const char* message )
{
char msg[MAX_LOG_MESSAGE_LENGTH + 16];
::sprintf(msg,"Error, T%u: %s", GetThreadID(), message );
char msg[MAX_LOG_MESSAGE_LENGTH + 16];
::sprintf(msg,"Error, T%u: %s", GetThreadID(), message );
WriteToStreams( msg, Logger::Err );
WriteToStreams( msg, Logger::Err );
}
// ----------------------------------------------------------------------------------
// Will attach a new stream
// Will attach a new stream
bool DefaultLogger::attachStream( LogStream *pStream, unsigned int severity )
{
if (!pStream)
return false;
if (!pStream)
return false;
if (0 == severity) {
severity = Logger::Info | Logger::Err | Logger::Warn | Logger::Debugging;
}
if (0 == severity) {
severity = Logger::Info | Logger::Err | Logger::Warn | Logger::Debugging;
}
for ( StreamIt it = m_StreamArray.begin();
it != m_StreamArray.end();
++it )
{
if ( (*it)->m_pStream == pStream )
{
(*it)->m_uiErrorSeverity |= severity;
return true;
}
}
for ( StreamIt it = m_StreamArray.begin();
it != m_StreamArray.end();
++it )
{
if ( (*it)->m_pStream == pStream )
{
(*it)->m_uiErrorSeverity |= severity;
return true;
}
}
LogStreamInfo *pInfo = new LogStreamInfo( severity, pStream );
m_StreamArray.push_back( pInfo );
return true;
LogStreamInfo *pInfo = new LogStreamInfo( severity, pStream );
m_StreamArray.push_back( pInfo );
return true;
}
// ----------------------------------------------------------------------------------
// Detatch a stream
// Detatch a stream
bool DefaultLogger::detatchStream( LogStream *pStream, unsigned int severity )
{
if (!pStream)
return false;
if (!pStream)
return false;
if (0 == severity) {
severity = SeverityAll;
}
if (0 == severity) {
severity = SeverityAll;
}
for ( StreamIt it = m_StreamArray.begin();
it != m_StreamArray.end();
++it )
{
if ( (*it)->m_pStream == pStream )
{
(*it)->m_uiErrorSeverity &= ~severity;
if ( (*it)->m_uiErrorSeverity == 0 )
{
// don't delete the underlying stream 'cause the caller gains ownership again
(**it).m_pStream = NULL;
delete *it;
m_StreamArray.erase( it );
break;
}
return true;
}
}
return false;
for ( StreamIt it = m_StreamArray.begin();
it != m_StreamArray.end();
++it )
{
if ( (*it)->m_pStream == pStream )
{
(*it)->m_uiErrorSeverity &= ~severity;
if ( (*it)->m_uiErrorSeverity == 0 )
{
// don't delete the underlying stream 'cause the caller gains ownership again
(**it).m_pStream = NULL;
delete *it;
m_StreamArray.erase( it );
break;
}
return true;
}
}
return false;
}
// ----------------------------------------------------------------------------------
// Constructor
// Constructor
DefaultLogger::DefaultLogger(LogSeverity severity)
: Logger ( severity )
, noRepeatMsg (false)
, lastLen( 0 )
: Logger ( severity )
, noRepeatMsg (false)
, lastLen( 0 )
{
lastMsg[0] = '\0';
lastMsg[0] = '\0';
}
// ----------------------------------------------------------------------------------
// Destructor
// Destructor
DefaultLogger::~DefaultLogger()
{
for ( StreamIt it = m_StreamArray.begin(); it != m_StreamArray.end(); ++it ) {
// also frees the underlying stream, we are its owner.
delete *it;
}
for ( StreamIt it = m_StreamArray.begin(); it != m_StreamArray.end(); ++it ) {
// also frees the underlying stream, we are its owner.
delete *it;
}
}
// ----------------------------------------------------------------------------------
// Writes message to stream
// Writes message to stream
void DefaultLogger::WriteToStreams(const char *message,
ErrorSeverity ErrorSev )
ErrorSeverity ErrorSev )
{
ai_assert(NULL != message);
ai_assert(NULL != message);
// Check whether this is a repeated message
if (! ::strncmp( message,lastMsg, lastLen-1))
{
if (!noRepeatMsg)
{
noRepeatMsg = true;
message = "Skipping one or more lines with the same contents\n";
}
else return;
}
else
{
// append a new-line character to the message to be printed
lastLen = ::strlen(message);
::memcpy(lastMsg,message,lastLen+1);
::strcat(lastMsg+lastLen,"\n");
// Check whether this is a repeated message
if (! ::strncmp( message,lastMsg, lastLen-1))
{
if (!noRepeatMsg)
{
noRepeatMsg = true;
message = "Skipping one or more lines with the same contents\n";
}
else return;
}
else
{
// append a new-line character to the message to be printed
lastLen = ::strlen(message);
::memcpy(lastMsg,message,lastLen+1);
::strcat(lastMsg+lastLen,"\n");
message = lastMsg;
noRepeatMsg = false;
++lastLen;
}
for ( ConstStreamIt it = m_StreamArray.begin();
it != m_StreamArray.end();
++it)
{
if ( ErrorSev & (*it)->m_uiErrorSeverity )
(*it)->m_pStream->write( message);
}
message = lastMsg;
noRepeatMsg = false;
++lastLen;
}
for ( ConstStreamIt it = m_StreamArray.begin();
it != m_StreamArray.end();
++it)
{
if ( ErrorSev & (*it)->m_uiErrorSeverity )
(*it)->m_pStream->write( message);
}
}
// ----------------------------------------------------------------------------------
// Returns thread id, if not supported only a zero will be returned.
// Returns thread id, if not supported only a zero will be returned.
unsigned int DefaultLogger::GetThreadID()
{
// fixme: we can get this value via boost::threads
// fixme: we can get this value via boost::threads
#ifdef WIN32
return (unsigned int)::GetCurrentThreadId();
return (unsigned int)::GetCurrentThreadId();
#else
return 0; // not supported
return 0; // not supported
#endif
}

View File

@ -45,17 +45,17 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define INCLUDED_AI_DEFAULTPROGRESSHANDLER_H
#include "../include/assimp/ProgressHandler.hpp"
namespace Assimp {
namespace Assimp {
// ------------------------------------------------------------------------------------
/** @brief Internal default implementation of the #ProgressHandler interface. */
class DefaultProgressHandler
: public ProgressHandler {
: public ProgressHandler {
virtual bool Update(float /*percentage*/) {
return false;
}
virtual bool Update(float /*percentage*/) {
return false;
}
}; // !class DefaultProgressHandler

View File

@ -40,10 +40,10 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// We need those constants, workaround for any platforms where nobody defined them yet
#if (!defined SIZE_MAX)
# define SIZE_MAX (~((size_t)0))
# define SIZE_MAX (~((size_t)0))
#endif
#if (!defined UINT_MAX)
# define UINT_MAX (~((unsigned int)0))
# define UINT_MAX (~((unsigned int)0))
#endif

View File

@ -46,7 +46,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
using std::runtime_error;
#ifdef _MSC_VER
# pragma warning(disable : 4275)
# pragma warning(disable : 4275)
#endif
// ---------------------------------------------------------------------------
@ -54,14 +54,14 @@ using std::runtime_error;
* unrecoverable error occurs while importing. Loading APIs return
* NULL instead of a valid aiScene then. */
class DeadlyImportError
: public runtime_error
: public runtime_error
{
public:
/** Constructor with arguments */
explicit DeadlyImportError( const std::string& pErrorText)
: runtime_error(pErrorText)
{
}
/** Constructor with arguments */
explicit DeadlyImportError( const std::string& pErrorText)
: runtime_error(pErrorText)
{
}
private:
};
@ -69,57 +69,57 @@ private:
typedef DeadlyImportError DeadlyExportError;
#ifdef _MSC_VER
# pragma warning(default : 4275)
# pragma warning(default : 4275)
#endif
// ---------------------------------------------------------------------------
template <typename T>
struct ExceptionSwallower {
T operator ()() const {
return T();
}
struct ExceptionSwallower {
T operator ()() const {
return T();
}
};
// ---------------------------------------------------------------------------
template <typename T>
struct ExceptionSwallower<T*> {
T* operator ()() const {
return NULL;
}
struct ExceptionSwallower<T*> {
T* operator ()() const {
return NULL;
}
};
// ---------------------------------------------------------------------------
template <>
struct ExceptionSwallower<aiReturn> {
aiReturn operator ()() const {
try {
throw;
}
catch (std::bad_alloc&) {
return aiReturn_OUTOFMEMORY;
}
catch (...) {
return aiReturn_FAILURE;
}
}
struct ExceptionSwallower<aiReturn> {
aiReturn operator ()() const {
try {
throw;
}
catch (std::bad_alloc&) {
return aiReturn_OUTOFMEMORY;
}
catch (...) {
return aiReturn_FAILURE;
}
}
};
// ---------------------------------------------------------------------------
template <>
struct ExceptionSwallower<void> {
void operator ()() const {
return;
}
struct ExceptionSwallower<void> {
void operator ()() const {
return;
}
};
#define ASSIMP_BEGIN_EXCEPTION_REGION()\
{\
try {
try {
#define ASSIMP_END_EXCEPTION_REGION(type)\
} catch(...) {\
return ExceptionSwallower<type>()();\
}\
} catch(...) {\
return ExceptionSwallower<type>()();\
}\
}
#endif // INCLUDED_EXCEPTIONAL_H

View File

@ -95,52 +95,52 @@ void ExportSceneAssxml(const char*, IOSystem*, const aiScene*, const ExportPrope
Exporter::ExportFormatEntry gExporters[] =
{
#ifndef ASSIMP_BUILD_NO_COLLADA_EXPORTER
Exporter::ExportFormatEntry( "collada", "COLLADA - Digital Asset Exchange Schema", "dae", &ExportSceneCollada),
Exporter::ExportFormatEntry( "collada", "COLLADA - Digital Asset Exchange Schema", "dae", &ExportSceneCollada),
#endif
#ifndef ASSIMP_BUILD_NO_XFILE_EXPORTER
Exporter::ExportFormatEntry( "x", "X Files", "x", &ExportSceneXFile,
aiProcess_MakeLeftHanded | aiProcess_FlipWindingOrder | aiProcess_FlipUVs),
Exporter::ExportFormatEntry( "x", "X Files", "x", &ExportSceneXFile,
aiProcess_MakeLeftHanded | aiProcess_FlipWindingOrder | aiProcess_FlipUVs),
#endif
#ifndef ASSIMP_BUILD_NO_STEP_EXPORTER
Exporter::ExportFormatEntry( "stp", "Step Files", "stp", &ExportSceneStep, 0),
Exporter::ExportFormatEntry( "stp", "Step Files", "stp", &ExportSceneStep, 0),
#endif
#ifndef ASSIMP_BUILD_NO_OBJ_EXPORTER
Exporter::ExportFormatEntry( "obj", "Wavefront OBJ format", "obj", &ExportSceneObj,
aiProcess_GenSmoothNormals /*| aiProcess_PreTransformVertices */),
Exporter::ExportFormatEntry( "obj", "Wavefront OBJ format", "obj", &ExportSceneObj,
aiProcess_GenSmoothNormals /*| aiProcess_PreTransformVertices */),
#endif
#ifndef ASSIMP_BUILD_NO_STL_EXPORTER
Exporter::ExportFormatEntry( "stl", "Stereolithography", "stl" , &ExportSceneSTL,
aiProcess_Triangulate | aiProcess_GenNormals | aiProcess_PreTransformVertices
),
Exporter::ExportFormatEntry( "stlb", "Stereolithography (binary)", "stl" , &ExportSceneSTLBinary,
aiProcess_Triangulate | aiProcess_GenNormals | aiProcess_PreTransformVertices
),
Exporter::ExportFormatEntry( "stl", "Stereolithography", "stl" , &ExportSceneSTL,
aiProcess_Triangulate | aiProcess_GenNormals | aiProcess_PreTransformVertices
),
Exporter::ExportFormatEntry( "stlb", "Stereolithography (binary)", "stl" , &ExportSceneSTLBinary,
aiProcess_Triangulate | aiProcess_GenNormals | aiProcess_PreTransformVertices
),
#endif
#ifndef ASSIMP_BUILD_NO_PLY_EXPORTER
Exporter::ExportFormatEntry( "ply", "Stanford Polygon Library", "ply" , &ExportScenePly,
aiProcess_PreTransformVertices
),
Exporter::ExportFormatEntry( "plyb", "Stanford Polygon Library (binary)", "ply", &ExportScenePlyBinary,
aiProcess_PreTransformVertices
),
Exporter::ExportFormatEntry( "ply", "Stanford Polygon Library", "ply" , &ExportScenePly,
aiProcess_PreTransformVertices
),
Exporter::ExportFormatEntry( "plyb", "Stanford Polygon Library (binary)", "ply", &ExportScenePlyBinary,
aiProcess_PreTransformVertices
),
#endif
#ifndef ASSIMP_BUILD_NO_3DS_EXPORTER
Exporter::ExportFormatEntry( "3ds", "Autodesk 3DS (legacy)", "3ds" , &ExportScene3DS,
aiProcess_Triangulate | aiProcess_SortByPType | aiProcess_JoinIdenticalVertices),
Exporter::ExportFormatEntry( "3ds", "Autodesk 3DS (legacy)", "3ds" , &ExportScene3DS,
aiProcess_Triangulate | aiProcess_SortByPType | aiProcess_JoinIdenticalVertices),
#endif
#ifndef ASSIMP_BUILD_NO_ASSBIN_EXPORTER
Exporter::ExportFormatEntry( "assbin", "Assimp Binary", "assbin" , &ExportSceneAssbin, 0),
Exporter::ExportFormatEntry( "assbin", "Assimp Binary", "assbin" , &ExportSceneAssbin, 0),
#endif
#ifndef ASSIMP_BUILD_NO_ASSXML_EXPORTER
Exporter::ExportFormatEntry( "assxml", "Assxml Document", "assxml" , &ExportSceneAssxml, 0),
Exporter::ExportFormatEntry( "assxml", "Assxml Document", "assxml" , &ExportSceneAssxml, 0),
#endif
};
@ -150,42 +150,42 @@ Exporter::ExportFormatEntry gExporters[] =
class ExporterPimpl {
public:
ExporterPimpl()
: blob()
, mIOSystem(new Assimp::DefaultIOSystem())
, mIsDefaultIOHandler(true)
{
GetPostProcessingStepInstanceList(mPostProcessingSteps);
ExporterPimpl()
: blob()
, mIOSystem(new Assimp::DefaultIOSystem())
, mIsDefaultIOHandler(true)
{
GetPostProcessingStepInstanceList(mPostProcessingSteps);
// grab all builtin exporters
mExporters.resize(ASSIMP_NUM_EXPORTERS);
std::copy(gExporters,gExporters+ASSIMP_NUM_EXPORTERS,mExporters.begin());
}
// grab all builtin exporters
mExporters.resize(ASSIMP_NUM_EXPORTERS);
std::copy(gExporters,gExporters+ASSIMP_NUM_EXPORTERS,mExporters.begin());
}
~ExporterPimpl()
{
delete blob;
~ExporterPimpl()
{
delete blob;
// Delete all post-processing plug-ins
for( unsigned int a = 0; a < mPostProcessingSteps.size(); a++) {
delete mPostProcessingSteps[a];
}
}
// Delete all post-processing plug-ins
for( unsigned int a = 0; a < mPostProcessingSteps.size(); a++) {
delete mPostProcessingSteps[a];
}
}
public:
aiExportDataBlob* blob;
boost::shared_ptr< Assimp::IOSystem > mIOSystem;
bool mIsDefaultIOHandler;
aiExportDataBlob* blob;
boost::shared_ptr< Assimp::IOSystem > mIOSystem;
bool mIsDefaultIOHandler;
/** Post processing steps we can apply at the imported data. */
std::vector< BaseProcess* > mPostProcessingSteps;
/** Post processing steps we can apply at the imported data. */
std::vector< BaseProcess* > mPostProcessingSteps;
/** Last fatal export error */
std::string mError;
/** Last fatal export error */
std::string mError;
/** Exporters, this includes those registered using #Assimp::Exporter::RegisterExporter */
std::vector<Exporter::ExportFormatEntry> mExporters;
/** Exporters, this includes those registered using #Assimp::Exporter::RegisterExporter */
std::vector<Exporter::ExportFormatEntry> mExporters;
};
@ -208,306 +208,306 @@ Exporter :: Exporter()
// ------------------------------------------------------------------------------------------------
Exporter :: ~Exporter()
{
FreeBlob();
FreeBlob();
delete pimpl;
delete pimpl;
}
// ------------------------------------------------------------------------------------------------
void Exporter :: SetIOHandler( IOSystem* pIOHandler)
{
pimpl->mIsDefaultIOHandler = !pIOHandler;
pimpl->mIOSystem.reset(pIOHandler);
pimpl->mIsDefaultIOHandler = !pIOHandler;
pimpl->mIOSystem.reset(pIOHandler);
}
// ------------------------------------------------------------------------------------------------
IOSystem* Exporter :: GetIOHandler() const
{
return pimpl->mIOSystem.get();
return pimpl->mIOSystem.get();
}
// ------------------------------------------------------------------------------------------------
bool Exporter :: IsDefaultIOHandler() const
{
return pimpl->mIsDefaultIOHandler;
return pimpl->mIsDefaultIOHandler;
}
// ------------------------------------------------------------------------------------------------
const aiExportDataBlob* Exporter :: ExportToBlob( const aiScene* pScene, const char* pFormatId, unsigned int, const ExportProperties* pProperties)
{
if (pimpl->blob) {
delete pimpl->blob;
pimpl->blob = NULL;
}
if (pimpl->blob) {
delete pimpl->blob;
pimpl->blob = NULL;
}
boost::shared_ptr<IOSystem> old = pimpl->mIOSystem;
boost::shared_ptr<IOSystem> old = pimpl->mIOSystem;
BlobIOSystem* blobio = new BlobIOSystem();
pimpl->mIOSystem = boost::shared_ptr<IOSystem>( blobio );
BlobIOSystem* blobio = new BlobIOSystem();
pimpl->mIOSystem = boost::shared_ptr<IOSystem>( blobio );
if (AI_SUCCESS != Export(pScene,pFormatId,blobio->GetMagicFileName())) {
pimpl->mIOSystem = old;
return NULL;
}
if (AI_SUCCESS != Export(pScene,pFormatId,blobio->GetMagicFileName())) {
pimpl->mIOSystem = old;
return NULL;
}
pimpl->blob = blobio->GetBlobChain();
pimpl->mIOSystem = old;
pimpl->blob = blobio->GetBlobChain();
pimpl->mIOSystem = old;
return pimpl->blob;
return pimpl->blob;
}
// ------------------------------------------------------------------------------------------------
bool IsVerboseFormat(const aiMesh* mesh)
{
// avoid slow vector<bool> specialization
std::vector<unsigned int> seen(mesh->mNumVertices,0);
for(unsigned int i = 0; i < mesh->mNumFaces; ++i) {
const aiFace& f = mesh->mFaces[i];
for(unsigned int j = 0; j < f.mNumIndices; ++j) {
if(++seen[f.mIndices[j]] == 2) {
// found a duplicate index
return false;
}
}
}
return true;
// avoid slow vector<bool> specialization
std::vector<unsigned int> seen(mesh->mNumVertices,0);
for(unsigned int i = 0; i < mesh->mNumFaces; ++i) {
const aiFace& f = mesh->mFaces[i];
for(unsigned int j = 0; j < f.mNumIndices; ++j) {
if(++seen[f.mIndices[j]] == 2) {
// found a duplicate index
return false;
}
}
}
return true;
}
// ------------------------------------------------------------------------------------------------
bool IsVerboseFormat(const aiScene* pScene)
{
for(unsigned int i = 0; i < pScene->mNumMeshes; ++i) {
if(!IsVerboseFormat(pScene->mMeshes[i])) {
return false;
}
}
return true;
for(unsigned int i = 0; i < pScene->mNumMeshes; ++i) {
if(!IsVerboseFormat(pScene->mMeshes[i])) {
return false;
}
}
return true;
}
// ------------------------------------------------------------------------------------------------
aiReturn Exporter :: Export( const aiScene* pScene, const char* pFormatId, const char* pPath, unsigned int pPreprocessing, const ExportProperties* pProperties)
{
ASSIMP_BEGIN_EXCEPTION_REGION();
ASSIMP_BEGIN_EXCEPTION_REGION();
// when they create scenes from scratch, users will likely create them not in verbose
// format. They will likely not be aware that there is a flag in the scene to indicate
// this, however. To avoid surprises and bug reports, we check for duplicates in
// meshes upfront.
const bool is_verbose_format = !(pScene->mFlags & AI_SCENE_FLAGS_NON_VERBOSE_FORMAT) || IsVerboseFormat(pScene);
// when they create scenes from scratch, users will likely create them not in verbose
// format. They will likely not be aware that there is a flag in the scene to indicate
// this, however. To avoid surprises and bug reports, we check for duplicates in
// meshes upfront.
const bool is_verbose_format = !(pScene->mFlags & AI_SCENE_FLAGS_NON_VERBOSE_FORMAT) || IsVerboseFormat(pScene);
pimpl->mError = "";
for (size_t i = 0; i < pimpl->mExporters.size(); ++i) {
const Exporter::ExportFormatEntry& exp = pimpl->mExporters[i];
if (!strcmp(exp.mDescription.id,pFormatId)) {
pimpl->mError = "";
for (size_t i = 0; i < pimpl->mExporters.size(); ++i) {
const Exporter::ExportFormatEntry& exp = pimpl->mExporters[i];
if (!strcmp(exp.mDescription.id,pFormatId)) {
try {
try {
// Always create a full copy of the scene. We might optimize this one day,
// but for now it is the most pragmatic way.
aiScene* scenecopy_tmp;
SceneCombiner::CopyScene(&scenecopy_tmp,pScene);
// Always create a full copy of the scene. We might optimize this one day,
// but for now it is the most pragmatic way.
aiScene* scenecopy_tmp;
SceneCombiner::CopyScene(&scenecopy_tmp,pScene);
std::auto_ptr<aiScene> scenecopy(scenecopy_tmp);
const ScenePrivateData* const priv = ScenePriv(pScene);
std::auto_ptr<aiScene> scenecopy(scenecopy_tmp);
const ScenePrivateData* const priv = ScenePriv(pScene);
// steps that are not idempotent, i.e. we might need to run them again, usually to get back to the
// original state before the step was applied first. When checking which steps we don't need
// to run, those are excluded.
const unsigned int nonIdempotentSteps = aiProcess_FlipWindingOrder | aiProcess_FlipUVs | aiProcess_MakeLeftHanded;
// steps that are not idempotent, i.e. we might need to run them again, usually to get back to the
// original state before the step was applied first. When checking which steps we don't need
// to run, those are excluded.
const unsigned int nonIdempotentSteps = aiProcess_FlipWindingOrder | aiProcess_FlipUVs | aiProcess_MakeLeftHanded;
// Erase all pp steps that were already applied to this scene
const unsigned int pp = (exp.mEnforcePP | pPreprocessing) & ~(priv && !priv->mIsCopy
? (priv->mPPStepsApplied & ~nonIdempotentSteps)
: 0u);
// Erase all pp steps that were already applied to this scene
const unsigned int pp = (exp.mEnforcePP | pPreprocessing) & ~(priv && !priv->mIsCopy
? (priv->mPPStepsApplied & ~nonIdempotentSteps)
: 0u);
// If no extra postprocessing was specified, and we obtained this scene from an
// Assimp importer, apply the reverse steps automatically.
// TODO: either drop this, or document it. Otherwise it is just a bad surprise.
//if (!pPreprocessing && priv) {
// pp |= (nonIdempotentSteps & priv->mPPStepsApplied);
//}
// If no extra postprocessing was specified, and we obtained this scene from an
// Assimp importer, apply the reverse steps automatically.
// TODO: either drop this, or document it. Otherwise it is just a bad surprise.
//if (!pPreprocessing && priv) {
// pp |= (nonIdempotentSteps & priv->mPPStepsApplied);
//}
// If the input scene is not in verbose format, but there is at least postprocessing step that relies on it,
// we need to run the MakeVerboseFormat step first.
bool must_join_again = false;
if (!is_verbose_format) {
// If the input scene is not in verbose format, but there is at least postprocessing step that relies on it,
// we need to run the MakeVerboseFormat step first.
bool must_join_again = false;
if (!is_verbose_format) {
bool verbosify = false;
for( unsigned int a = 0; a < pimpl->mPostProcessingSteps.size(); a++) {
BaseProcess* const p = pimpl->mPostProcessingSteps[a];
bool verbosify = false;
for( unsigned int a = 0; a < pimpl->mPostProcessingSteps.size(); a++) {
BaseProcess* const p = pimpl->mPostProcessingSteps[a];
if (p->IsActive(pp) && p->RequireVerboseFormat()) {
verbosify = true;
break;
}
}
if (p->IsActive(pp) && p->RequireVerboseFormat()) {
verbosify = true;
break;
}
}
if (verbosify || (exp.mEnforcePP & aiProcess_JoinIdenticalVertices)) {
DefaultLogger::get()->debug("export: Scene data not in verbose format, applying MakeVerboseFormat step first");
if (verbosify || (exp.mEnforcePP & aiProcess_JoinIdenticalVertices)) {
DefaultLogger::get()->debug("export: Scene data not in verbose format, applying MakeVerboseFormat step first");
MakeVerboseFormatProcess proc;
proc.Execute(scenecopy.get());
MakeVerboseFormatProcess proc;
proc.Execute(scenecopy.get());
if(!(exp.mEnforcePP & aiProcess_JoinIdenticalVertices)) {
must_join_again = true;
}
}
}
if(!(exp.mEnforcePP & aiProcess_JoinIdenticalVertices)) {
must_join_again = true;
}
}
}
if (pp) {
// the three 'conversion' steps need to be executed first because all other steps rely on the standard data layout
{
FlipWindingOrderProcess step;
if (step.IsActive(pp)) {
step.Execute(scenecopy.get());
}
}
if (pp) {
// the three 'conversion' steps need to be executed first because all other steps rely on the standard data layout
{
FlipWindingOrderProcess step;
if (step.IsActive(pp)) {
step.Execute(scenecopy.get());
}
}
{
FlipUVsProcess step;
if (step.IsActive(pp)) {
step.Execute(scenecopy.get());
}
}
{
FlipUVsProcess step;
if (step.IsActive(pp)) {
step.Execute(scenecopy.get());
}
}
{
MakeLeftHandedProcess step;
if (step.IsActive(pp)) {
step.Execute(scenecopy.get());
}
}
{
MakeLeftHandedProcess step;
if (step.IsActive(pp)) {
step.Execute(scenecopy.get());
}
}
// dispatch other processes
for( unsigned int a = 0; a < pimpl->mPostProcessingSteps.size(); a++) {
BaseProcess* const p = pimpl->mPostProcessingSteps[a];
// dispatch other processes
for( unsigned int a = 0; a < pimpl->mPostProcessingSteps.size(); a++) {
BaseProcess* const p = pimpl->mPostProcessingSteps[a];
if (p->IsActive(pp)
&& !dynamic_cast<FlipUVsProcess*>(p)
&& !dynamic_cast<FlipWindingOrderProcess*>(p)
&& !dynamic_cast<MakeLeftHandedProcess*>(p)) {
if (p->IsActive(pp)
&& !dynamic_cast<FlipUVsProcess*>(p)
&& !dynamic_cast<FlipWindingOrderProcess*>(p)
&& !dynamic_cast<MakeLeftHandedProcess*>(p)) {
p->Execute(scenecopy.get());
}
}
ScenePrivateData* const privOut = ScenePriv(scenecopy.get());
ai_assert(privOut);
p->Execute(scenecopy.get());
}
}
ScenePrivateData* const privOut = ScenePriv(scenecopy.get());
ai_assert(privOut);
privOut->mPPStepsApplied |= pp;
}
privOut->mPPStepsApplied |= pp;
}
if(must_join_again) {
JoinVerticesProcess proc;
proc.Execute(scenecopy.get());
}
if(must_join_again) {
JoinVerticesProcess proc;
proc.Execute(scenecopy.get());
}
ExportProperties emptyProperties; // Never pass NULL ExportProperties so Exporters don't have to worry.
exp.mExportFunction(pPath,pimpl->mIOSystem.get(),scenecopy.get(), pProperties ? pProperties : &emptyProperties);
}
catch (DeadlyExportError& err) {
pimpl->mError = err.what();
return AI_FAILURE;
}
return AI_SUCCESS;
}
}
ExportProperties emptyProperties; // Never pass NULL ExportProperties so Exporters don't have to worry.
exp.mExportFunction(pPath,pimpl->mIOSystem.get(),scenecopy.get(), pProperties ? pProperties : &emptyProperties);
}
catch (DeadlyExportError& err) {
pimpl->mError = err.what();
return AI_FAILURE;
}
return AI_SUCCESS;
}
}
pimpl->mError = std::string("Found no exporter to handle this file format: ") + pFormatId;
ASSIMP_END_EXCEPTION_REGION(aiReturn);
return AI_FAILURE;
pimpl->mError = std::string("Found no exporter to handle this file format: ") + pFormatId;
ASSIMP_END_EXCEPTION_REGION(aiReturn);
return AI_FAILURE;
}
// ------------------------------------------------------------------------------------------------
const char* Exporter :: GetErrorString() const
{
return pimpl->mError.c_str();
return pimpl->mError.c_str();
}
// ------------------------------------------------------------------------------------------------
void Exporter :: FreeBlob( )
{
delete pimpl->blob;
pimpl->blob = NULL;
delete pimpl->blob;
pimpl->blob = NULL;
pimpl->mError = "";
pimpl->mError = "";
}
// ------------------------------------------------------------------------------------------------
const aiExportDataBlob* Exporter :: GetBlob() const
{
return pimpl->blob;
return pimpl->blob;
}
// ------------------------------------------------------------------------------------------------
const aiExportDataBlob* Exporter :: GetOrphanedBlob() const
{
const aiExportDataBlob* tmp = pimpl->blob;
pimpl->blob = NULL;
return tmp;
const aiExportDataBlob* tmp = pimpl->blob;
pimpl->blob = NULL;
return tmp;
}
// ------------------------------------------------------------------------------------------------
size_t Exporter :: GetExportFormatCount() const
{
return pimpl->mExporters.size();
return pimpl->mExporters.size();
}
// ------------------------------------------------------------------------------------------------
const aiExportFormatDesc* Exporter :: GetExportFormatDescription( size_t pIndex ) const
{
if (pIndex >= GetExportFormatCount()) {
return NULL;
}
if (pIndex >= GetExportFormatCount()) {
return NULL;
}
// Return from static storage if the requested index is built-in.
if (pIndex < sizeof(gExporters) / sizeof(gExporters[0])) {
return &gExporters[pIndex].mDescription;
}
// Return from static storage if the requested index is built-in.
if (pIndex < sizeof(gExporters) / sizeof(gExporters[0])) {
return &gExporters[pIndex].mDescription;
}
return &pimpl->mExporters[pIndex].mDescription;
return &pimpl->mExporters[pIndex].mDescription;
}
// ------------------------------------------------------------------------------------------------
aiReturn Exporter :: RegisterExporter(const ExportFormatEntry& desc)
{
BOOST_FOREACH(const ExportFormatEntry& e, pimpl->mExporters) {
if (!strcmp(e.mDescription.id,desc.mDescription.id)) {
return aiReturn_FAILURE;
}
}
BOOST_FOREACH(const ExportFormatEntry& e, pimpl->mExporters) {
if (!strcmp(e.mDescription.id,desc.mDescription.id)) {
return aiReturn_FAILURE;
}
}
pimpl->mExporters.push_back(desc);
return aiReturn_SUCCESS;
pimpl->mExporters.push_back(desc);
return aiReturn_SUCCESS;
}
// ------------------------------------------------------------------------------------------------
void Exporter :: UnregisterExporter(const char* id)
{
for(std::vector<ExportFormatEntry>::iterator it = pimpl->mExporters.begin(); it != pimpl->mExporters.end(); ++it) {
if (!strcmp((*it).mDescription.id,id)) {
pimpl->mExporters.erase(it);
break;
}
}
for(std::vector<ExportFormatEntry>::iterator it = pimpl->mExporters.begin(); it != pimpl->mExporters.end(); ++it) {
if (!strcmp((*it).mDescription.id,id)) {
pimpl->mExporters.erase(it);
break;
}
}
}
ExportProperties :: ExportProperties() {}
ExportProperties::ExportProperties(const ExportProperties &other)
: mIntProperties(other.mIntProperties),
: mIntProperties(other.mIntProperties),
mFloatProperties(other.mFloatProperties),
mStringProperties(other.mStringProperties),
mMatrixProperties(other.mMatrixProperties)
@ -520,95 +520,95 @@ ExportProperties::ExportProperties(const ExportProperties &other)
// Set a configuration property
bool ExportProperties :: SetPropertyInteger(const char* szName, int iValue)
{
return SetGenericProperty<int>(mIntProperties, szName,iValue);
return SetGenericProperty<int>(mIntProperties, szName,iValue);
}
// ------------------------------------------------------------------------------------------------
// Set a configuration property
bool ExportProperties :: SetPropertyFloat(const char* szName, float iValue)
{
return SetGenericProperty<float>(mFloatProperties, szName,iValue);
return SetGenericProperty<float>(mFloatProperties, szName,iValue);
}
// ------------------------------------------------------------------------------------------------
// Set a configuration property
bool ExportProperties :: SetPropertyString(const char* szName, const std::string& value)
{
return SetGenericProperty<std::string>(mStringProperties, szName,value);
return SetGenericProperty<std::string>(mStringProperties, szName,value);
}
// ------------------------------------------------------------------------------------------------
// Set a configuration property
bool ExportProperties :: SetPropertyMatrix(const char* szName, const aiMatrix4x4& value)
{
return SetGenericProperty<aiMatrix4x4>(mMatrixProperties, szName,value);
return SetGenericProperty<aiMatrix4x4>(mMatrixProperties, szName,value);
}
// ------------------------------------------------------------------------------------------------
// Get a configuration property
int ExportProperties :: GetPropertyInteger(const char* szName,
int iErrorReturn /*= 0xffffffff*/) const
int iErrorReturn /*= 0xffffffff*/) const
{
return GetGenericProperty<int>(mIntProperties,szName,iErrorReturn);
return GetGenericProperty<int>(mIntProperties,szName,iErrorReturn);
}
// ------------------------------------------------------------------------------------------------
// Get a configuration property
float ExportProperties :: GetPropertyFloat(const char* szName,
float iErrorReturn /*= 10e10*/) const
float iErrorReturn /*= 10e10*/) const
{
return GetGenericProperty<float>(mFloatProperties,szName,iErrorReturn);
return GetGenericProperty<float>(mFloatProperties,szName,iErrorReturn);
}
// ------------------------------------------------------------------------------------------------
// Get a configuration property
const std::string ExportProperties :: GetPropertyString(const char* szName,
const std::string& iErrorReturn /*= ""*/) const
const std::string& iErrorReturn /*= ""*/) const
{
return GetGenericProperty<std::string>(mStringProperties,szName,iErrorReturn);
return GetGenericProperty<std::string>(mStringProperties,szName,iErrorReturn);
}
// ------------------------------------------------------------------------------------------------
// Has a configuration property
const aiMatrix4x4 ExportProperties :: GetPropertyMatrix(const char* szName,
const aiMatrix4x4& iErrorReturn /*= aiMatrix4x4()*/) const
const aiMatrix4x4& iErrorReturn /*= aiMatrix4x4()*/) const
{
return GetGenericProperty<aiMatrix4x4>(mMatrixProperties,szName,iErrorReturn);
return GetGenericProperty<aiMatrix4x4>(mMatrixProperties,szName,iErrorReturn);
}
// ------------------------------------------------------------------------------------------------
// Has a configuration property
bool ExportProperties :: HasPropertyInteger(const char* szName) const
{
return HasGenericProperty<int>(mIntProperties, szName);
return HasGenericProperty<int>(mIntProperties, szName);
}
// ------------------------------------------------------------------------------------------------
// Has a configuration property
bool ExportProperties :: HasPropertyBool(const char* szName) const
{
return HasGenericProperty<int>(mIntProperties, szName);
return HasGenericProperty<int>(mIntProperties, szName);
};
// ------------------------------------------------------------------------------------------------
// Has a configuration property
bool ExportProperties :: HasPropertyFloat(const char* szName) const
{
return HasGenericProperty<float>(mFloatProperties, szName);
return HasGenericProperty<float>(mFloatProperties, szName);
};
// ------------------------------------------------------------------------------------------------
// Has a configuration property
bool ExportProperties :: HasPropertyString(const char* szName) const
{
return HasGenericProperty<std::string>(mStringProperties, szName);
return HasGenericProperty<std::string>(mStringProperties, szName);
};
// ------------------------------------------------------------------------------------------------
// Has a configuration property
bool ExportProperties :: HasPropertyMatrix(const char* szName) const
{
return HasGenericProperty<aiMatrix4x4>(mMatrixProperties, szName);
return HasGenericProperty<aiMatrix4x4>(mMatrixProperties, szName);
};

View File

@ -56,37 +56,37 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
namespace Assimp {
namespace FBX {
using namespace Util;
using namespace Util;
// ------------------------------------------------------------------------------------------------
AnimationCurve::AnimationCurve(uint64_t id, const Element& element, const std::string& name, const Document& /*doc*/)
: Object(id, element, name)
{
const Scope& sc = GetRequiredScope(element);
const Element& KeyTime = GetRequiredElement(sc,"KeyTime");
const Element& KeyValueFloat = GetRequiredElement(sc,"KeyValueFloat");
const Scope& sc = GetRequiredScope(element);
const Element& KeyTime = GetRequiredElement(sc,"KeyTime");
const Element& KeyValueFloat = GetRequiredElement(sc,"KeyValueFloat");
ParseVectorDataArray(keys, KeyTime);
ParseVectorDataArray(values, KeyValueFloat);
ParseVectorDataArray(keys, KeyTime);
ParseVectorDataArray(values, KeyValueFloat);
if(keys.size() != values.size()) {
DOMError("the number of key times does not match the number of keyframe values",&KeyTime);
}
if(keys.size() != values.size()) {
DOMError("the number of key times does not match the number of keyframe values",&KeyTime);
}
// check if the key times are well-ordered
if(!std::equal(keys.begin(), keys.end() - 1, keys.begin() + 1, std::less<KeyTimeList::value_type>())) {
DOMError("the keyframes are not in ascending order",&KeyTime);
}
// check if the key times are well-ordered
if(!std::equal(keys.begin(), keys.end() - 1, keys.begin() + 1, std::less<KeyTimeList::value_type>())) {
DOMError("the keyframes are not in ascending order",&KeyTime);
}
const Element* KeyAttrDataFloat = sc["KeyAttrDataFloat"];
if(KeyAttrDataFloat) {
ParseVectorDataArray(attributes, *KeyAttrDataFloat);
}
const Element* KeyAttrDataFloat = sc["KeyAttrDataFloat"];
if(KeyAttrDataFloat) {
ParseVectorDataArray(attributes, *KeyAttrDataFloat);
}
const Element* KeyAttrFlags = sc["KeyAttrFlags"];
if(KeyAttrFlags) {
ParseVectorDataArray(flags, *KeyAttrFlags);
}
const Element* KeyAttrFlags = sc["KeyAttrFlags"];
if(KeyAttrFlags) {
ParseVectorDataArray(flags, *KeyAttrFlags);
}
}
@ -99,61 +99,61 @@ AnimationCurve::~AnimationCurve()
// ------------------------------------------------------------------------------------------------
AnimationCurveNode::AnimationCurveNode(uint64_t id, const Element& element, const std::string& name, const Document& doc,
const char* const * target_prop_whitelist /*= NULL*/, size_t whitelist_size /*= 0*/)
const char* const * target_prop_whitelist /*= NULL*/, size_t whitelist_size /*= 0*/)
: Object(id, element, name)
, target()
, doc(doc)
{
const Scope& sc = GetRequiredScope(element);
const Scope& sc = GetRequiredScope(element);
// find target node
const char* whitelist[] = {"Model","NodeAttribute"};
const std::vector<const Connection*>& conns = doc.GetConnectionsBySourceSequenced(ID(),whitelist,2);
// find target node
const char* whitelist[] = {"Model","NodeAttribute"};
const std::vector<const Connection*>& conns = doc.GetConnectionsBySourceSequenced(ID(),whitelist,2);
BOOST_FOREACH(const Connection* con, conns) {
BOOST_FOREACH(const Connection* con, conns) {
// link should go for a property
if (!con->PropertyName().length()) {
continue;
}
// link should go for a property
if (!con->PropertyName().length()) {
continue;
}
if(target_prop_whitelist) {
const char* const s = con->PropertyName().c_str();
bool ok = false;
for (size_t i = 0; i < whitelist_size; ++i) {
if (!strcmp(s, target_prop_whitelist[i])) {
ok = true;
break;
}
}
if(target_prop_whitelist) {
const char* const s = con->PropertyName().c_str();
bool ok = false;
for (size_t i = 0; i < whitelist_size; ++i) {
if (!strcmp(s, target_prop_whitelist[i])) {
ok = true;
break;
}
}
if (!ok) {
throw std::range_error("AnimationCurveNode target property is not in whitelist");
}
}
if (!ok) {
throw std::range_error("AnimationCurveNode target property is not in whitelist");
}
}
const Object* const ob = con->DestinationObject();
if(!ob) {
DOMWarning("failed to read destination object for AnimationCurveNode->Model link, ignoring",&element);
continue;
}
const Object* const ob = con->DestinationObject();
if(!ob) {
DOMWarning("failed to read destination object for AnimationCurveNode->Model link, ignoring",&element);
continue;
}
// XXX support constraints as DOM class
//ai_assert(dynamic_cast<const Model*>(ob) || dynamic_cast<const NodeAttribute*>(ob));
target = ob;
if(!target) {
continue;
}
// XXX support constraints as DOM class
//ai_assert(dynamic_cast<const Model*>(ob) || dynamic_cast<const NodeAttribute*>(ob));
target = ob;
if(!target) {
continue;
}
prop = con->PropertyName();
break;
}
prop = con->PropertyName();
break;
}
if(!target) {
DOMWarning("failed to resolve target Model/NodeAttribute/Constraint for AnimationCurveNode",&element);
}
if(!target) {
DOMWarning("failed to resolve target Model/NodeAttribute/Constraint for AnimationCurveNode",&element);
}
props = GetPropertyTable(doc,"AnimationCurveNode.FbxAnimCurveNode",element,sc,false);
props = GetPropertyTable(doc,"AnimationCurveNode.FbxAnimCurveNode",element,sc,false);
}
@ -167,34 +167,34 @@ AnimationCurveNode::~AnimationCurveNode()
// ------------------------------------------------------------------------------------------------
const AnimationCurveMap& AnimationCurveNode::Curves() const
{
if(curves.empty()) {
// resolve attached animation curves
const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID(),"AnimationCurve");
if(curves.empty()) {
// resolve attached animation curves
const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID(),"AnimationCurve");
BOOST_FOREACH(const Connection* con, conns) {
BOOST_FOREACH(const Connection* con, conns) {
// link should go for a property
if (!con->PropertyName().length()) {
continue;
}
// link should go for a property
if (!con->PropertyName().length()) {
continue;
}
const Object* const ob = con->SourceObject();
if(!ob) {
DOMWarning("failed to read source object for AnimationCurve->AnimationCurveNode link, ignoring",&element);
continue;
}
const Object* const ob = con->SourceObject();
if(!ob) {
DOMWarning("failed to read source object for AnimationCurve->AnimationCurveNode link, ignoring",&element);
continue;
}
const AnimationCurve* const anim = dynamic_cast<const AnimationCurve*>(ob);
if(!anim) {
DOMWarning("source object for ->AnimationCurveNode link is not an AnimationCurve",&element);
continue;
}
const AnimationCurve* const anim = dynamic_cast<const AnimationCurve*>(ob);
if(!anim) {
DOMWarning("source object for ->AnimationCurveNode link is not an AnimationCurve",&element);
continue;
}
curves[con->PropertyName()] = anim;
}
}
curves[con->PropertyName()] = anim;
}
}
return curves;
return curves;
}
@ -203,10 +203,10 @@ AnimationLayer::AnimationLayer(uint64_t id, const Element& element, const std::s
: Object(id, element, name)
, doc(doc)
{
const Scope& sc = GetRequiredScope(element);
const Scope& sc = GetRequiredScope(element);
// note: the props table here bears little importance and is usually absent
props = GetPropertyTable(doc,"AnimationLayer.FbxAnimLayer",element,sc, true);
// note: the props table here bears little importance and is usually absent
props = GetPropertyTable(doc,"AnimationLayer.FbxAnimLayer",element,sc, true);
}
@ -219,85 +219,85 @@ AnimationLayer::~AnimationLayer()
// ------------------------------------------------------------------------------------------------
AnimationCurveNodeList AnimationLayer::Nodes(const char* const * target_prop_whitelist /*= NULL*/,
size_t whitelist_size /*= 0*/) const
size_t whitelist_size /*= 0*/) const
{
AnimationCurveNodeList nodes;
AnimationCurveNodeList nodes;
// resolve attached animation nodes
const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID(),"AnimationCurveNode");
nodes.reserve(conns.size());
// resolve attached animation nodes
const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID(),"AnimationCurveNode");
nodes.reserve(conns.size());
BOOST_FOREACH(const Connection* con, conns) {
BOOST_FOREACH(const Connection* con, conns) {
// link should not go to a property
if (con->PropertyName().length()) {
continue;
}
// link should not go to a property
if (con->PropertyName().length()) {
continue;
}
const Object* const ob = con->SourceObject();
if(!ob) {
DOMWarning("failed to read source object for AnimationCurveNode->AnimationLayer link, ignoring",&element);
continue;
}
const Object* const ob = con->SourceObject();
if(!ob) {
DOMWarning("failed to read source object for AnimationCurveNode->AnimationLayer link, ignoring",&element);
continue;
}
const AnimationCurveNode* const anim = dynamic_cast<const AnimationCurveNode*>(ob);
if(!anim) {
DOMWarning("source object for ->AnimationLayer link is not an AnimationCurveNode",&element);
continue;
}
const AnimationCurveNode* const anim = dynamic_cast<const AnimationCurveNode*>(ob);
if(!anim) {
DOMWarning("source object for ->AnimationLayer link is not an AnimationCurveNode",&element);
continue;
}
if(target_prop_whitelist) {
const char* s = anim->TargetProperty().c_str();
bool ok = false;
for (size_t i = 0; i < whitelist_size; ++i) {
if (!strcmp(s, target_prop_whitelist[i])) {
ok = true;
break;
}
}
if(!ok) {
continue;
}
}
nodes.push_back(anim);
}
if(target_prop_whitelist) {
const char* s = anim->TargetProperty().c_str();
bool ok = false;
for (size_t i = 0; i < whitelist_size; ++i) {
if (!strcmp(s, target_prop_whitelist[i])) {
ok = true;
break;
}
}
if(!ok) {
continue;
}
}
nodes.push_back(anim);
}
return nodes; // pray for NRVO
return nodes; // pray for NRVO
}
// ------------------------------------------------------------------------------------------------
AnimationStack::AnimationStack(uint64_t id, const Element& element, const std::string& name, const Document& doc)
: Object(id, element, name)
{
const Scope& sc = GetRequiredScope(element);
const Scope& sc = GetRequiredScope(element);
// note: we don't currently use any of these properties so we shouldn't bother if it is missing
props = GetPropertyTable(doc,"AnimationStack.FbxAnimStack",element,sc, true);
// note: we don't currently use any of these properties so we shouldn't bother if it is missing
props = GetPropertyTable(doc,"AnimationStack.FbxAnimStack",element,sc, true);
// resolve attached animation layers
const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID(),"AnimationLayer");
layers.reserve(conns.size());
// resolve attached animation layers
const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID(),"AnimationLayer");
layers.reserve(conns.size());
BOOST_FOREACH(const Connection* con, conns) {
BOOST_FOREACH(const Connection* con, conns) {
// link should not go to a property
if (con->PropertyName().length()) {
continue;
}
// link should not go to a property
if (con->PropertyName().length()) {
continue;
}
const Object* const ob = con->SourceObject();
if(!ob) {
DOMWarning("failed to read source object for AnimationLayer->AnimationStack link, ignoring",&element);
continue;
}
const Object* const ob = con->SourceObject();
if(!ob) {
DOMWarning("failed to read source object for AnimationLayer->AnimationStack link, ignoring",&element);
continue;
}
const AnimationLayer* const anim = dynamic_cast<const AnimationLayer*>(ob);
if(!anim) {
DOMWarning("source object for ->AnimationStack link is not an AnimationLayer",&element);
continue;
}
layers.push_back(anim);
}
const AnimationLayer* const anim = dynamic_cast<const AnimationLayer*>(ob);
if(!anim) {
DOMWarning("source object for ->AnimationStack link is not an AnimationLayer",&element);
continue;
}
layers.push_back(anim);
}
}

View File

@ -58,22 +58,22 @@ namespace FBX {
// ------------------------------------------------------------------------------------------------
Token::Token(const char* sbegin, const char* send, TokenType type, unsigned int offset)
:
#ifdef DEBUG
contents(sbegin, static_cast<size_t>(send-sbegin)),
#endif
sbegin(sbegin)
, send(send)
, type(type)
, line(offset)
, column(BINARY_MARKER)
:
#ifdef DEBUG
contents(sbegin, static_cast<size_t>(send-sbegin)),
#endif
sbegin(sbegin)
, send(send)
, type(type)
, line(offset)
, column(BINARY_MARKER)
{
ai_assert(sbegin);
ai_assert(send);
ai_assert(sbegin);
ai_assert(send);
// binary tokens may have zero length because they are sometimes dummies
// inserted by TokenizeBinary()
ai_assert(send >= sbegin);
// binary tokens may have zero length because they are sometimes dummies
// inserted by TokenizeBinary()
ai_assert(send >= sbegin);
}
@ -84,85 +84,85 @@ namespace {
AI_WONT_RETURN void TokenizeError(const std::string& message, unsigned int offset) AI_WONT_RETURN_SUFFIX;
AI_WONT_RETURN void TokenizeError(const std::string& message, unsigned int offset)
{
throw DeadlyImportError(Util::AddOffset("FBX-Tokenize",message,offset));
throw DeadlyImportError(Util::AddOffset("FBX-Tokenize",message,offset));
}
// ------------------------------------------------------------------------------------------------
uint32_t Offset(const char* begin, const char* cursor)
{
ai_assert(begin <= cursor);
return static_cast<unsigned int>(cursor - begin);
ai_assert(begin <= cursor);
return static_cast<unsigned int>(cursor - begin);
}
// ------------------------------------------------------------------------------------------------
void TokenizeError(const std::string& message, const char* begin, const char* cursor)
{
TokenizeError(message, Offset(begin, cursor));
TokenizeError(message, Offset(begin, cursor));
}
// ------------------------------------------------------------------------------------------------
uint32_t ReadWord(const char* input, const char*& cursor, const char* end)
{
if(Offset(cursor, end) < 4) {
TokenizeError("cannot ReadWord, out of bounds",input, cursor);
}
if(Offset(cursor, end) < 4) {
TokenizeError("cannot ReadWord, out of bounds",input, cursor);
}
uint32_t word = *reinterpret_cast<const uint32_t*>(cursor);
AI_SWAP4(word);
uint32_t word = *reinterpret_cast<const uint32_t*>(cursor);
AI_SWAP4(word);
cursor += 4;
cursor += 4;
return word;
return word;
}
// ------------------------------------------------------------------------------------------------
uint8_t ReadByte(const char* input, const char*& cursor, const char* end)
{
if(Offset(cursor, end) < 1) {
TokenizeError("cannot ReadByte, out of bounds",input, cursor);
}
if(Offset(cursor, end) < 1) {
TokenizeError("cannot ReadByte, out of bounds",input, cursor);
}
uint8_t word = *reinterpret_cast<const uint8_t*>(cursor);
++cursor;
uint8_t word = *reinterpret_cast<const uint8_t*>(cursor);
++cursor;
return word;
return word;
}
// ------------------------------------------------------------------------------------------------
unsigned int ReadString(const char*& sbegin_out, const char*& send_out, const char* input, const char*& cursor, const char* end,
bool long_length = false,
bool allow_null = false)
bool long_length = false,
bool allow_null = false)
{
const uint32_t len_len = long_length ? 4 : 1;
if(Offset(cursor, end) < len_len) {
TokenizeError("cannot ReadString, out of bounds reading length",input, cursor);
}
const uint32_t len_len = long_length ? 4 : 1;
if(Offset(cursor, end) < len_len) {
TokenizeError("cannot ReadString, out of bounds reading length",input, cursor);
}
const uint32_t length = long_length ? ReadWord(input, cursor, end) : ReadByte(input, cursor, end);
const uint32_t length = long_length ? ReadWord(input, cursor, end) : ReadByte(input, cursor, end);
if (Offset(cursor, end) < length) {
TokenizeError("cannot ReadString, length is out of bounds",input, cursor);
}
if (Offset(cursor, end) < length) {
TokenizeError("cannot ReadString, length is out of bounds",input, cursor);
}
sbegin_out = cursor;
cursor += length;
sbegin_out = cursor;
cursor += length;
send_out = cursor;
send_out = cursor;
if(!allow_null) {
for (unsigned int i = 0; i < length; ++i) {
if(sbegin_out[i] == '\0') {
TokenizeError("failed ReadString, unexpected NUL character in string",input, cursor);
}
}
}
if(!allow_null) {
for (unsigned int i = 0; i < length; ++i) {
if(sbegin_out[i] == '\0') {
TokenizeError("failed ReadString, unexpected NUL character in string",input, cursor);
}
}
}
return length;
return length;
}
@ -170,203 +170,203 @@ unsigned int ReadString(const char*& sbegin_out, const char*& send_out, const ch
// ------------------------------------------------------------------------------------------------
void ReadData(const char*& sbegin_out, const char*& send_out, const char* input, const char*& cursor, const char* end)
{
if(Offset(cursor, end) < 1) {
TokenizeError("cannot ReadData, out of bounds reading length",input, cursor);
}
if(Offset(cursor, end) < 1) {
TokenizeError("cannot ReadData, out of bounds reading length",input, cursor);
}
const char type = *cursor;
sbegin_out = cursor++;
const char type = *cursor;
sbegin_out = cursor++;
switch(type)
{
// 16 bit int
case 'Y':
cursor += 2;
break;
switch(type)
{
// 16 bit int
case 'Y':
cursor += 2;
break;
// 1 bit bool flag (yes/no)
case 'C':
cursor += 1;
break;
// 1 bit bool flag (yes/no)
case 'C':
cursor += 1;
break;
// 32 bit int
case 'I':
// <- fall thru
// 32 bit int
case 'I':
// <- fall thru
// float
case 'F':
cursor += 4;
break;
// float
case 'F':
cursor += 4;
break;
// double
case 'D':
cursor += 8;
break;
// double
case 'D':
cursor += 8;
break;
// 64 bit int
case 'L':
cursor += 8;
break;
// 64 bit int
case 'L':
cursor += 8;
break;
// note: do not write cursor += ReadWord(...cursor) as this would be UB
// note: do not write cursor += ReadWord(...cursor) as this would be UB
// raw binary data
case 'R':
{
const uint32_t length = ReadWord(input, cursor, end);
cursor += length;
break;
}
// raw binary data
case 'R':
{
const uint32_t length = ReadWord(input, cursor, end);
cursor += length;
break;
}
case 'b':
// TODO: what is the 'b' type code? Right now we just skip over it /
// take the full range we could get
cursor = end;
break;
case 'b':
// TODO: what is the 'b' type code? Right now we just skip over it /
// take the full range we could get
cursor = end;
break;
// array of *
case 'f':
case 'd':
case 'l':
case 'i': {
// array of *
case 'f':
case 'd':
case 'l':
case 'i': {
const uint32_t length = ReadWord(input, cursor, end);
const uint32_t encoding = ReadWord(input, cursor, end);
const uint32_t length = ReadWord(input, cursor, end);
const uint32_t encoding = ReadWord(input, cursor, end);
const uint32_t comp_len = ReadWord(input, cursor, end);
const uint32_t comp_len = ReadWord(input, cursor, end);
// compute length based on type and check against the stored value
if(encoding == 0) {
uint32_t stride = 0;
switch(type)
{
case 'f':
case 'i':
stride = 4;
break;
// compute length based on type and check against the stored value
if(encoding == 0) {
uint32_t stride = 0;
switch(type)
{
case 'f':
case 'i':
stride = 4;
break;
case 'd':
case 'l':
stride = 8;
break;
case 'd':
case 'l':
stride = 8;
break;
default:
ai_assert(false);
};
default:
ai_assert(false);
};
ai_assert(stride > 0);
if(length * stride != comp_len) {
TokenizeError("cannot ReadData, calculated data stride differs from what the file claims",input, cursor);
}
}
// zip/deflate algorithm (encoding==1)? take given length. anything else? die
else if (encoding != 1) {
TokenizeError("cannot ReadData, unknown encoding",input, cursor);
}
cursor += comp_len;
break;
}
if(length * stride != comp_len) {
TokenizeError("cannot ReadData, calculated data stride differs from what the file claims",input, cursor);
}
}
// zip/deflate algorithm (encoding==1)? take given length. anything else? die
else if (encoding != 1) {
TokenizeError("cannot ReadData, unknown encoding",input, cursor);
}
cursor += comp_len;
break;
}
// string
case 'S': {
const char* sb, *se;
// 0 characters can legally happen in such strings
ReadString(sb, se, input, cursor, end, true, true);
break;
}
default:
TokenizeError("cannot ReadData, unexpected type code: " + std::string(&type, 1),input, cursor);
}
// string
case 'S': {
const char* sb, *se;
// 0 characters can legally happen in such strings
ReadString(sb, se, input, cursor, end, true, true);
break;
}
default:
TokenizeError("cannot ReadData, unexpected type code: " + std::string(&type, 1),input, cursor);
}
if(cursor > end) {
TokenizeError("cannot ReadData, the remaining size is too small for the data type: " + std::string(&type, 1),input, cursor);
}
if(cursor > end) {
TokenizeError("cannot ReadData, the remaining size is too small for the data type: " + std::string(&type, 1),input, cursor);
}
// the type code is contained in the returned range
send_out = cursor;
// the type code is contained in the returned range
send_out = cursor;
}
// ------------------------------------------------------------------------------------------------
bool ReadScope(TokenList& output_tokens, const char* input, const char*& cursor, const char* end)
{
// the first word contains the offset at which this block ends
const uint32_t end_offset = ReadWord(input, cursor, end);
// the first word contains the offset at which this block ends
const uint32_t end_offset = ReadWord(input, cursor, end);
// we may get 0 if reading reached the end of the file -
// fbx files have a mysterious extra footer which I don't know
// how to extract any information from, but at least it always
// starts with a 0.
if(!end_offset) {
return false;
}
// we may get 0 if reading reached the end of the file -
// fbx files have a mysterious extra footer which I don't know
// how to extract any information from, but at least it always
// starts with a 0.
if(!end_offset) {
return false;
}
if(end_offset > Offset(input, end)) {
TokenizeError("block offset is out of range",input, cursor);
}
else if(end_offset < Offset(input, cursor)) {
TokenizeError("block offset is negative out of range",input, cursor);
}
if(end_offset > Offset(input, end)) {
TokenizeError("block offset is out of range",input, cursor);
}
else if(end_offset < Offset(input, cursor)) {
TokenizeError("block offset is negative out of range",input, cursor);
}
// the second data word contains the number of properties in the scope
const uint32_t prop_count = ReadWord(input, cursor, end);
// the second data word contains the number of properties in the scope
const uint32_t prop_count = ReadWord(input, cursor, end);
// the third data word contains the length of the property list
const uint32_t prop_length = ReadWord(input, cursor, end);
// the third data word contains the length of the property list
const uint32_t prop_length = ReadWord(input, cursor, end);
// now comes the name of the scope/key
const char* sbeg, *send;
ReadString(sbeg, send, input, cursor, end);
// now comes the name of the scope/key
const char* sbeg, *send;
ReadString(sbeg, send, input, cursor, end);
output_tokens.push_back(new_Token(sbeg, send, TokenType_KEY, Offset(input, cursor) ));
output_tokens.push_back(new_Token(sbeg, send, TokenType_KEY, Offset(input, cursor) ));
// now come the individual properties
const char* begin_cursor = cursor;
for (unsigned int i = 0; i < prop_count; ++i) {
ReadData(sbeg, send, input, cursor, begin_cursor + prop_length);
// now come the individual properties
const char* begin_cursor = cursor;
for (unsigned int i = 0; i < prop_count; ++i) {
ReadData(sbeg, send, input, cursor, begin_cursor + prop_length);
output_tokens.push_back(new_Token(sbeg, send, TokenType_DATA, Offset(input, cursor) ));
output_tokens.push_back(new_Token(sbeg, send, TokenType_DATA, Offset(input, cursor) ));
if(i != prop_count-1) {
output_tokens.push_back(new_Token(cursor, cursor + 1, TokenType_COMMA, Offset(input, cursor) ));
}
}
if(i != prop_count-1) {
output_tokens.push_back(new_Token(cursor, cursor + 1, TokenType_COMMA, Offset(input, cursor) ));
}
}
if (Offset(begin_cursor, cursor) != prop_length) {
TokenizeError("property length not reached, something is wrong",input, cursor);
}
if (Offset(begin_cursor, cursor) != prop_length) {
TokenizeError("property length not reached, something is wrong",input, cursor);
}
// at the end of each nested block, there is a NUL record to indicate
// that the sub-scope exists (i.e. to distinguish between P: and P : {})
// this NUL record is 13 bytes long.
// at the end of each nested block, there is a NUL record to indicate
// that the sub-scope exists (i.e. to distinguish between P: and P : {})
// this NUL record is 13 bytes long.
#define BLOCK_SENTINEL_LENGTH 13
if (Offset(input, cursor) < end_offset) {
if (Offset(input, cursor) < end_offset) {
if (end_offset - Offset(input, cursor) < BLOCK_SENTINEL_LENGTH) {
TokenizeError("insufficient padding bytes at block end",input, cursor);
}
if (end_offset - Offset(input, cursor) < BLOCK_SENTINEL_LENGTH) {
TokenizeError("insufficient padding bytes at block end",input, cursor);
}
output_tokens.push_back(new_Token(cursor, cursor + 1, TokenType_OPEN_BRACKET, Offset(input, cursor) ));
output_tokens.push_back(new_Token(cursor, cursor + 1, TokenType_OPEN_BRACKET, Offset(input, cursor) ));
// XXX this is vulnerable to stack overflowing ..
while(Offset(input, cursor) < end_offset - BLOCK_SENTINEL_LENGTH) {
ReadScope(output_tokens, input, cursor, input + end_offset - BLOCK_SENTINEL_LENGTH);
}
output_tokens.push_back(new_Token(cursor, cursor + 1, TokenType_CLOSE_BRACKET, Offset(input, cursor) ));
// XXX this is vulnerable to stack overflowing ..
while(Offset(input, cursor) < end_offset - BLOCK_SENTINEL_LENGTH) {
ReadScope(output_tokens, input, cursor, input + end_offset - BLOCK_SENTINEL_LENGTH);
}
output_tokens.push_back(new_Token(cursor, cursor + 1, TokenType_CLOSE_BRACKET, Offset(input, cursor) ));
for (unsigned int i = 0; i < BLOCK_SENTINEL_LENGTH; ++i) {
if(cursor[i] != '\0') {
TokenizeError("failed to read nested block sentinel, expected all bytes to be 0",input, cursor);
}
}
cursor += BLOCK_SENTINEL_LENGTH;
}
for (unsigned int i = 0; i < BLOCK_SENTINEL_LENGTH; ++i) {
if(cursor[i] != '\0') {
TokenizeError("failed to read nested block sentinel, expected all bytes to be 0",input, cursor);
}
}
cursor += BLOCK_SENTINEL_LENGTH;
}
if (Offset(input, cursor) != end_offset) {
TokenizeError("scope length not reached, something is wrong",input, cursor);
}
if (Offset(input, cursor) != end_offset) {
TokenizeError("scope length not reached, something is wrong",input, cursor);
}
return true;
return true;
}
@ -375,26 +375,26 @@ bool ReadScope(TokenList& output_tokens, const char* input, const char*& cursor,
// ------------------------------------------------------------------------------------------------
void TokenizeBinary(TokenList& output_tokens, const char* input, unsigned int length)
{
ai_assert(input);
ai_assert(input);
if(length < 0x1b) {
TokenizeError("file is too short",0);
}
if(length < 0x1b) {
TokenizeError("file is too short",0);
}
if (strncmp(input,"Kaydara FBX Binary",18)) {
TokenizeError("magic bytes not found",0);
}
if (strncmp(input,"Kaydara FBX Binary",18)) {
TokenizeError("magic bytes not found",0);
}
//uint32_t offset = 0x1b;
//uint32_t offset = 0x1b;
const char* cursor = input + 0x1b;
const char* cursor = input + 0x1b;
while (cursor < input + length) {
if(!ReadScope(output_tokens, input, cursor, input + length)) {
break;
}
}
while (cursor < input + length) {
if(!ReadScope(output_tokens, input, cursor, input + length)) {
break;
}
}
}
} // !FBX

View File

@ -46,21 +46,21 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
#if _MSC_VER > 1500 || (defined __GNUC___)
# define ASSIMP_FBX_USE_UNORDERED_MULTIMAP
# else
# define fbx_unordered_map map
# define fbx_unordered_multimap multimap
# define ASSIMP_FBX_USE_UNORDERED_MULTIMAP
# else
# define fbx_unordered_map map
# define fbx_unordered_multimap multimap
#endif
#ifdef ASSIMP_FBX_USE_UNORDERED_MULTIMAP
# include <unordered_map>
# if _MSC_VER > 1600
# define fbx_unordered_map unordered_map
# define fbx_unordered_multimap unordered_multimap
# else
# define fbx_unordered_map tr1::unordered_map
# define fbx_unordered_multimap tr1::unordered_multimap
# endif
# include <unordered_map>
# if _MSC_VER > 1600
# define fbx_unordered_map unordered_map
# define fbx_unordered_multimap unordered_multimap
# else
# define fbx_unordered_map tr1::unordered_map
# define fbx_unordered_multimap tr1::unordered_multimap
# endif
#endif
#endif

File diff suppressed because it is too large Load Diff

View File

@ -49,7 +49,7 @@ struct aiScene;
namespace Assimp {
namespace FBX {
class Document;
class Document;
/** Convert a FBX #Document to #aiScene

View File

@ -55,16 +55,16 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
namespace Assimp {
namespace FBX {
using namespace Util;
using namespace Util;
// ------------------------------------------------------------------------------------------------
Deformer::Deformer(uint64_t id, const Element& element, const Document& doc, const std::string& name)
: Object(id,element,name)
: Object(id,element,name)
{
const Scope& sc = GetRequiredScope(element);
const Scope& sc = GetRequiredScope(element);
const std::string& classname = ParseTokenAsString(GetRequiredToken(element,2));
props = GetPropertyTable(doc,"Deformer.Fbx" + classname,element,sc,true);
const std::string& classname = ParseTokenAsString(GetRequiredToken(element,2));
props = GetPropertyTable(doc,"Deformer.Fbx" + classname,element,sc,true);
}
@ -80,44 +80,44 @@ Cluster::Cluster(uint64_t id, const Element& element, const Document& doc, const
: Deformer(id,element,doc,name)
, node()
{
const Scope& sc = GetRequiredScope(element);
const Scope& sc = GetRequiredScope(element);
const Element* const Indexes = sc["Indexes"];
const Element* const Weights = sc["Weights"];
const Element* const Indexes = sc["Indexes"];
const Element* const Weights = sc["Weights"];
const Element& Transform = GetRequiredElement(sc,"Transform",&element);
const Element& TransformLink = GetRequiredElement(sc,"TransformLink",&element);
const Element& Transform = GetRequiredElement(sc,"Transform",&element);
const Element& TransformLink = GetRequiredElement(sc,"TransformLink",&element);
transform = ReadMatrix(Transform);
transformLink = ReadMatrix(TransformLink);
transform = ReadMatrix(Transform);
transformLink = ReadMatrix(TransformLink);
// it is actually possible that there be Deformer's with no weights
if (!!Indexes != !!Weights) {
DOMError("either Indexes or Weights are missing from Cluster",&element);
}
// it is actually possible that there be Deformer's with no weights
if (!!Indexes != !!Weights) {
DOMError("either Indexes or Weights are missing from Cluster",&element);
}
if(Indexes) {
ParseVectorDataArray(indices,*Indexes);
ParseVectorDataArray(weights,*Weights);
}
if(Indexes) {
ParseVectorDataArray(indices,*Indexes);
ParseVectorDataArray(weights,*Weights);
}
if(indices.size() != weights.size()) {
DOMError("sizes of index and weight array don't match up",&element);
}
if(indices.size() != weights.size()) {
DOMError("sizes of index and weight array don't match up",&element);
}
// read assigned node
const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID(),"Model");
BOOST_FOREACH(const Connection* con, conns) {
const Model* const mod = ProcessSimpleConnection<Model>(*con, false, "Model -> Cluster", element);
if(mod) {
node = mod;
break;
}
}
// read assigned node
const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID(),"Model");
BOOST_FOREACH(const Connection* con, conns) {
const Model* const mod = ProcessSimpleConnection<Model>(*con, false, "Model -> Cluster", element);
if(mod) {
node = mod;
break;
}
}
if (!node) {
DOMError("failed to read target Node for Cluster",&element);
}
if (!node) {
DOMError("failed to read target Node for Cluster",&element);
}
}
@ -132,25 +132,25 @@ Cluster::~Cluster()
Skin::Skin(uint64_t id, const Element& element, const Document& doc, const std::string& name)
: Deformer(id,element,doc,name)
{
const Scope& sc = GetRequiredScope(element);
const Scope& sc = GetRequiredScope(element);
const Element* const Link_DeformAcuracy = sc["Link_DeformAcuracy"];
if(Link_DeformAcuracy) {
accuracy = ParseTokenAsFloat(GetRequiredToken(*Link_DeformAcuracy,0));
}
const Element* const Link_DeformAcuracy = sc["Link_DeformAcuracy"];
if(Link_DeformAcuracy) {
accuracy = ParseTokenAsFloat(GetRequiredToken(*Link_DeformAcuracy,0));
}
// resolve assigned clusters
const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID(),"Deformer");
// resolve assigned clusters
const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID(),"Deformer");
clusters.reserve(conns.size());
BOOST_FOREACH(const Connection* con, conns) {
clusters.reserve(conns.size());
BOOST_FOREACH(const Connection* con, conns) {
const Cluster* const cluster = ProcessSimpleConnection<Cluster>(*con, false, "Cluster -> Skin", element);
if(cluster) {
clusters.push_back(cluster);
continue;
}
}
const Cluster* const cluster = ProcessSimpleConnection<Cluster>(*con, false, "Cluster -> Skin", element);
if(cluster) {
clusters.push_back(cluster);
continue;
}
}
}

View File

@ -80,141 +80,141 @@ LazyObject::~LazyObject()
// ------------------------------------------------------------------------------------------------
const Object* LazyObject::Get(bool dieOnError)
{
if(IsBeingConstructed() || FailedToConstruct()) {
return NULL;
}
if(IsBeingConstructed() || FailedToConstruct()) {
return NULL;
}
if (object.get()) {
return object.get();
}
if (object.get()) {
return object.get();
}
// if this is the root object, we return a dummy since there
// is no root object int he fbx file - it is just referenced
// with id 0.
if(id == 0L) {
object.reset(new Object(id, element, "Model::RootNode"));
return object.get();
}
// if this is the root object, we return a dummy since there
// is no root object int he fbx file - it is just referenced
// with id 0.
if(id == 0L) {
object.reset(new Object(id, element, "Model::RootNode"));
return object.get();
}
const Token& key = element.KeyToken();
const TokenList& tokens = element.Tokens();
const Token& key = element.KeyToken();
const TokenList& tokens = element.Tokens();
if(tokens.size() < 3) {
DOMError("expected at least 3 tokens: id, name and class tag",&element);
}
if(tokens.size() < 3) {
DOMError("expected at least 3 tokens: id, name and class tag",&element);
}
const char* err;
std::string name = ParseTokenAsString(*tokens[1],err);
if (err) {
DOMError(err,&element);
}
const char* err;
std::string name = ParseTokenAsString(*tokens[1],err);
if (err) {
DOMError(err,&element);
}
// small fix for binary reading: binary fbx files don't use
// prefixes such as Model:: in front of their names. The
// loading code expects this at many places, though!
// so convert the binary representation (a 0x0001) to the
// double colon notation.
if(tokens[1]->IsBinary()) {
for (size_t i = 0; i < name.length(); ++i) {
if (name[i] == 0x0 && name[i+1] == 0x1) {
name = name.substr(i+2) + "::" + name.substr(0,i);
}
}
}
// small fix for binary reading: binary fbx files don't use
// prefixes such as Model:: in front of their names. The
// loading code expects this at many places, though!
// so convert the binary representation (a 0x0001) to the
// double colon notation.
if(tokens[1]->IsBinary()) {
for (size_t i = 0; i < name.length(); ++i) {
if (name[i] == 0x0 && name[i+1] == 0x1) {
name = name.substr(i+2) + "::" + name.substr(0,i);
}
}
}
const std::string classtag = ParseTokenAsString(*tokens[2],err);
if (err) {
DOMError(err,&element);
}
const std::string classtag = ParseTokenAsString(*tokens[2],err);
if (err) {
DOMError(err,&element);
}
// prevent recursive calls
flags |= BEING_CONSTRUCTED;
// prevent recursive calls
flags |= BEING_CONSTRUCTED;
try {
// this needs to be relatively fast since it happens a lot,
// so avoid constructing strings all the time.
const char* obtype = key.begin();
const size_t length = static_cast<size_t>(key.end()-key.begin());
if (!strncmp(obtype,"Geometry",length)) {
if (!strcmp(classtag.c_str(),"Mesh")) {
object.reset(new MeshGeometry(id,element,name,doc));
}
}
else if (!strncmp(obtype,"NodeAttribute",length)) {
if (!strcmp(classtag.c_str(),"Camera")) {
object.reset(new Camera(id,element,doc,name));
}
else if (!strcmp(classtag.c_str(),"CameraSwitcher")) {
object.reset(new CameraSwitcher(id,element,doc,name));
}
else if (!strcmp(classtag.c_str(),"Light")) {
object.reset(new Light(id,element,doc,name));
}
else if (!strcmp(classtag.c_str(),"Null")) {
object.reset(new Null(id,element,doc,name));
}
else if (!strcmp(classtag.c_str(),"LimbNode")) {
object.reset(new LimbNode(id,element,doc,name));
}
}
else if (!strncmp(obtype,"Deformer",length)) {
if (!strcmp(classtag.c_str(),"Cluster")) {
object.reset(new Cluster(id,element,doc,name));
}
else if (!strcmp(classtag.c_str(),"Skin")) {
object.reset(new Skin(id,element,doc,name));
}
}
else if (!strncmp(obtype,"Model",length)) {
// FK and IK effectors are not supported
if (strcmp(classtag.c_str(),"IKEffector") && strcmp(classtag.c_str(),"FKEffector")) {
object.reset(new Model(id,element,doc,name));
}
}
else if (!strncmp(obtype,"Material",length)) {
object.reset(new Material(id,element,doc,name));
}
else if (!strncmp(obtype,"Texture",length)) {
object.reset(new Texture(id,element,doc,name));
}
else if (!strncmp(obtype,"LayeredTexture",length)) {
object.reset(new LayeredTexture(id,element,doc,name));
}
else if (!strncmp(obtype,"AnimationStack",length)) {
object.reset(new AnimationStack(id,element,name,doc));
}
else if (!strncmp(obtype,"AnimationLayer",length)) {
object.reset(new AnimationLayer(id,element,name,doc));
}
// note: order matters for these two
else if (!strncmp(obtype,"AnimationCurve",length)) {
object.reset(new AnimationCurve(id,element,name,doc));
}
else if (!strncmp(obtype,"AnimationCurveNode",length)) {
object.reset(new AnimationCurveNode(id,element,name,doc));
}
}
catch(std::exception& ex) {
flags &= ~BEING_CONSTRUCTED;
flags |= FAILED_TO_CONSTRUCT;
try {
// this needs to be relatively fast since it happens a lot,
// so avoid constructing strings all the time.
const char* obtype = key.begin();
const size_t length = static_cast<size_t>(key.end()-key.begin());
if (!strncmp(obtype,"Geometry",length)) {
if (!strcmp(classtag.c_str(),"Mesh")) {
object.reset(new MeshGeometry(id,element,name,doc));
}
}
else if (!strncmp(obtype,"NodeAttribute",length)) {
if (!strcmp(classtag.c_str(),"Camera")) {
object.reset(new Camera(id,element,doc,name));
}
else if (!strcmp(classtag.c_str(),"CameraSwitcher")) {
object.reset(new CameraSwitcher(id,element,doc,name));
}
else if (!strcmp(classtag.c_str(),"Light")) {
object.reset(new Light(id,element,doc,name));
}
else if (!strcmp(classtag.c_str(),"Null")) {
object.reset(new Null(id,element,doc,name));
}
else if (!strcmp(classtag.c_str(),"LimbNode")) {
object.reset(new LimbNode(id,element,doc,name));
}
}
else if (!strncmp(obtype,"Deformer",length)) {
if (!strcmp(classtag.c_str(),"Cluster")) {
object.reset(new Cluster(id,element,doc,name));
}
else if (!strcmp(classtag.c_str(),"Skin")) {
object.reset(new Skin(id,element,doc,name));
}
}
else if (!strncmp(obtype,"Model",length)) {
// FK and IK effectors are not supported
if (strcmp(classtag.c_str(),"IKEffector") && strcmp(classtag.c_str(),"FKEffector")) {
object.reset(new Model(id,element,doc,name));
}
}
else if (!strncmp(obtype,"Material",length)) {
object.reset(new Material(id,element,doc,name));
}
else if (!strncmp(obtype,"Texture",length)) {
object.reset(new Texture(id,element,doc,name));
}
else if (!strncmp(obtype,"LayeredTexture",length)) {
object.reset(new LayeredTexture(id,element,doc,name));
}
else if (!strncmp(obtype,"AnimationStack",length)) {
object.reset(new AnimationStack(id,element,name,doc));
}
else if (!strncmp(obtype,"AnimationLayer",length)) {
object.reset(new AnimationLayer(id,element,name,doc));
}
// note: order matters for these two
else if (!strncmp(obtype,"AnimationCurve",length)) {
object.reset(new AnimationCurve(id,element,name,doc));
}
else if (!strncmp(obtype,"AnimationCurveNode",length)) {
object.reset(new AnimationCurveNode(id,element,name,doc));
}
}
catch(std::exception& ex) {
flags &= ~BEING_CONSTRUCTED;
flags |= FAILED_TO_CONSTRUCT;
if(dieOnError || doc.Settings().strictMode) {
throw;
}
if(dieOnError || doc.Settings().strictMode) {
throw;
}
// note: the error message is already formatted, so raw logging is ok
if(!DefaultLogger::isNullLogger()) {
DefaultLogger::get()->error(ex.what());
}
return NULL;
}
// note: the error message is already formatted, so raw logging is ok
if(!DefaultLogger::isNullLogger()) {
DefaultLogger::get()->error(ex.what());
}
return NULL;
}
if (!object.get()) {
//DOMError("failed to convert element to DOM object, class: " + classtag + ", name: " + name,&element);
}
if (!object.get()) {
//DOMError("failed to convert element to DOM object, class: " + classtag + ", name: " + name,&element);
}
flags &= ~BEING_CONSTRUCTED;
return object.get();
flags &= ~BEING_CONSTRUCTED;
return object.get();
}
// ------------------------------------------------------------------------------------------------
@ -254,214 +254,214 @@ Document::Document(const Parser& parser, const ImportSettings& settings)
: settings(settings)
, parser(parser)
{
// Cannot use array default initialization syntax because vc8 fails on it
for (unsigned int i = 0; i < sizeof(creationTimeStamp) / sizeof(creationTimeStamp[0]); ++i) {
creationTimeStamp[i] = 0;
}
// Cannot use array default initialization syntax because vc8 fails on it
for (unsigned int i = 0; i < sizeof(creationTimeStamp) / sizeof(creationTimeStamp[0]); ++i) {
creationTimeStamp[i] = 0;
}
ReadHeader();
ReadPropertyTemplates();
ReadHeader();
ReadPropertyTemplates();
ReadGlobalSettings();
ReadGlobalSettings();
// This order is important, connections need parsed objects to check
// whether connections are ok or not. Objects may not be evaluated yet,
// though, since this may require valid connections.
ReadObjects();
ReadConnections();
// This order is important, connections need parsed objects to check
// whether connections are ok or not. Objects may not be evaluated yet,
// though, since this may require valid connections.
ReadObjects();
ReadConnections();
}
// ------------------------------------------------------------------------------------------------
Document::~Document()
{
BOOST_FOREACH(ObjectMap::value_type& v, objects) {
delete v.second;
}
BOOST_FOREACH(ObjectMap::value_type& v, objects) {
delete v.second;
}
BOOST_FOREACH(ConnectionMap::value_type& v, src_connections) {
delete v.second;
}
// |dest_connections| contain the same Connection objects as the |src_connections|
BOOST_FOREACH(ConnectionMap::value_type& v, src_connections) {
delete v.second;
}
// |dest_connections| contain the same Connection objects as the |src_connections|
}
// ------------------------------------------------------------------------------------------------
void Document::ReadHeader()
{
// Read ID objects from "Objects" section
const Scope& sc = parser.GetRootScope();
const Element* const ehead = sc["FBXHeaderExtension"];
if(!ehead || !ehead->Compound()) {
DOMError("no FBXHeaderExtension dictionary found");
}
// Read ID objects from "Objects" section
const Scope& sc = parser.GetRootScope();
const Element* const ehead = sc["FBXHeaderExtension"];
if(!ehead || !ehead->Compound()) {
DOMError("no FBXHeaderExtension dictionary found");
}
const Scope& shead = *ehead->Compound();
fbxVersion = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(shead,"FBXVersion",ehead),0));
const Scope& shead = *ehead->Compound();
fbxVersion = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(shead,"FBXVersion",ehead),0));
// While we maye have some success with newer files, we don't support
// the older 6.n fbx format
if(fbxVersion < 7100) {
DOMError("unsupported, old format version, supported are only FBX 2011, FBX 2012 and FBX 2013");
}
if(fbxVersion > 7300) {
if(Settings().strictMode) {
DOMError("unsupported, newer format version, supported are only FBX 2011, FBX 2012 and FBX 2013"
" (turn off strict mode to try anyhow) ");
}
else {
DOMWarning("unsupported, newer format version, supported are only FBX 2011, FBX 2012 and FBX 2013,"
" trying to read it nevertheless");
}
}
// While we maye have some success with newer files, we don't support
// the older 6.n fbx format
if(fbxVersion < 7100) {
DOMError("unsupported, old format version, supported are only FBX 2011, FBX 2012 and FBX 2013");
}
if(fbxVersion > 7300) {
if(Settings().strictMode) {
DOMError("unsupported, newer format version, supported are only FBX 2011, FBX 2012 and FBX 2013"
" (turn off strict mode to try anyhow) ");
}
else {
DOMWarning("unsupported, newer format version, supported are only FBX 2011, FBX 2012 and FBX 2013,"
" trying to read it nevertheless");
}
}
const Element* const ecreator = shead["Creator"];
if(ecreator) {
creator = ParseTokenAsString(GetRequiredToken(*ecreator,0));
}
const Element* const ecreator = shead["Creator"];
if(ecreator) {
creator = ParseTokenAsString(GetRequiredToken(*ecreator,0));
}
const Element* const etimestamp = shead["CreationTimeStamp"];
if(etimestamp && etimestamp->Compound()) {
const Scope& stimestamp = *etimestamp->Compound();
creationTimeStamp[0] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Year"),0));
creationTimeStamp[1] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Month"),0));
creationTimeStamp[2] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Day"),0));
creationTimeStamp[3] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Hour"),0));
creationTimeStamp[4] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Minute"),0));
creationTimeStamp[5] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Second"),0));
creationTimeStamp[6] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Millisecond"),0));
}
const Element* const etimestamp = shead["CreationTimeStamp"];
if(etimestamp && etimestamp->Compound()) {
const Scope& stimestamp = *etimestamp->Compound();
creationTimeStamp[0] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Year"),0));
creationTimeStamp[1] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Month"),0));
creationTimeStamp[2] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Day"),0));
creationTimeStamp[3] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Hour"),0));
creationTimeStamp[4] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Minute"),0));
creationTimeStamp[5] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Second"),0));
creationTimeStamp[6] = ParseTokenAsInt(GetRequiredToken(GetRequiredElement(stimestamp,"Millisecond"),0));
}
}
// ------------------------------------------------------------------------------------------------
void Document::ReadGlobalSettings()
{
const Scope& sc = parser.GetRootScope();
const Element* const ehead = sc["GlobalSettings"];
if(!ehead || !ehead->Compound()) {
DOMWarning("no GlobalSettings dictionary found");
const Scope& sc = parser.GetRootScope();
const Element* const ehead = sc["GlobalSettings"];
if(!ehead || !ehead->Compound()) {
DOMWarning("no GlobalSettings dictionary found");
globals.reset(new FileGlobalSettings(*this, boost::make_shared<const PropertyTable>()));
return;
}
globals.reset(new FileGlobalSettings(*this, boost::make_shared<const PropertyTable>()));
return;
}
boost::shared_ptr<const PropertyTable> props = GetPropertyTable(*this, "", *ehead, *ehead->Compound(), true);
boost::shared_ptr<const PropertyTable> props = GetPropertyTable(*this, "", *ehead, *ehead->Compound(), true);
if(!props) {
DOMError("GlobalSettings dictionary contains no property table");
}
if(!props) {
DOMError("GlobalSettings dictionary contains no property table");
}
globals.reset(new FileGlobalSettings(*this, props));
globals.reset(new FileGlobalSettings(*this, props));
}
// ------------------------------------------------------------------------------------------------
void Document::ReadObjects()
{
// read ID objects from "Objects" section
const Scope& sc = parser.GetRootScope();
const Element* const eobjects = sc["Objects"];
if(!eobjects || !eobjects->Compound()) {
DOMError("no Objects dictionary found");
}
// read ID objects from "Objects" section
const Scope& sc = parser.GetRootScope();
const Element* const eobjects = sc["Objects"];
if(!eobjects || !eobjects->Compound()) {
DOMError("no Objects dictionary found");
}
// add a dummy entry to represent the Model::RootNode object (id 0),
// which is only indirectly defined in the input file
objects[0] = new LazyObject(0L, *eobjects, *this);
// add a dummy entry to represent the Model::RootNode object (id 0),
// which is only indirectly defined in the input file
objects[0] = new LazyObject(0L, *eobjects, *this);
const Scope& sobjects = *eobjects->Compound();
BOOST_FOREACH(const ElementMap::value_type& el, sobjects.Elements()) {
const Scope& sobjects = *eobjects->Compound();
BOOST_FOREACH(const ElementMap::value_type& el, sobjects.Elements()) {
// extract ID
const TokenList& tok = el.second->Tokens();
// extract ID
const TokenList& tok = el.second->Tokens();
if (tok.empty()) {
DOMError("expected ID after object key",el.second);
}
if (tok.empty()) {
DOMError("expected ID after object key",el.second);
}
const char* err;
const char* err;
const uint64_t id = ParseTokenAsID(*tok[0], err);
if(err) {
DOMError(err,el.second);
}
const uint64_t id = ParseTokenAsID(*tok[0], err);
if(err) {
DOMError(err,el.second);
}
// id=0 is normally implicit
if(id == 0L) {
DOMError("encountered object with implicitly defined id 0",el.second);
}
// id=0 is normally implicit
if(id == 0L) {
DOMError("encountered object with implicitly defined id 0",el.second);
}
if(objects.find(id) != objects.end()) {
DOMWarning("encountered duplicate object id, ignoring first occurrence",el.second);
}
if(objects.find(id) != objects.end()) {
DOMWarning("encountered duplicate object id, ignoring first occurrence",el.second);
}
objects[id] = new LazyObject(id, *el.second, *this);
objects[id] = new LazyObject(id, *el.second, *this);
// grab all animation stacks upfront since there is no listing of them
if(!strcmp(el.first.c_str(),"AnimationStack")) {
animationStacks.push_back(id);
}
}
// grab all animation stacks upfront since there is no listing of them
if(!strcmp(el.first.c_str(),"AnimationStack")) {
animationStacks.push_back(id);
}
}
}
// ------------------------------------------------------------------------------------------------
void Document::ReadPropertyTemplates()
{
const Scope& sc = parser.GetRootScope();
// read property templates from "Definitions" section
const Element* const edefs = sc["Definitions"];
if(!edefs || !edefs->Compound()) {
DOMWarning("no Definitions dictionary found");
return;
}
const Scope& sc = parser.GetRootScope();
// read property templates from "Definitions" section
const Element* const edefs = sc["Definitions"];
if(!edefs || !edefs->Compound()) {
DOMWarning("no Definitions dictionary found");
return;
}
const Scope& sdefs = *edefs->Compound();
const ElementCollection otypes = sdefs.GetCollection("ObjectType");
for(ElementMap::const_iterator it = otypes.first; it != otypes.second; ++it) {
const Element& el = *(*it).second;
const Scope* sc = el.Compound();
if(!sc) {
DOMWarning("expected nested scope in ObjectType, ignoring",&el);
continue;
}
const Scope& sdefs = *edefs->Compound();
const ElementCollection otypes = sdefs.GetCollection("ObjectType");
for(ElementMap::const_iterator it = otypes.first; it != otypes.second; ++it) {
const Element& el = *(*it).second;
const Scope* sc = el.Compound();
if(!sc) {
DOMWarning("expected nested scope in ObjectType, ignoring",&el);
continue;
}
const TokenList& tok = el.Tokens();
if(tok.empty()) {
DOMWarning("expected name for ObjectType element, ignoring",&el);
continue;
}
const TokenList& tok = el.Tokens();
if(tok.empty()) {
DOMWarning("expected name for ObjectType element, ignoring",&el);
continue;
}
const std::string& oname = ParseTokenAsString(*tok[0]);
const std::string& oname = ParseTokenAsString(*tok[0]);
const ElementCollection templs = sc->GetCollection("PropertyTemplate");
for(ElementMap::const_iterator it = templs.first; it != templs.second; ++it) {
const Element& el = *(*it).second;
const Scope* sc = el.Compound();
if(!sc) {
DOMWarning("expected nested scope in PropertyTemplate, ignoring",&el);
continue;
}
const ElementCollection templs = sc->GetCollection("PropertyTemplate");
for(ElementMap::const_iterator it = templs.first; it != templs.second; ++it) {
const Element& el = *(*it).second;
const Scope* sc = el.Compound();
if(!sc) {
DOMWarning("expected nested scope in PropertyTemplate, ignoring",&el);
continue;
}
const TokenList& tok = el.Tokens();
if(tok.empty()) {
DOMWarning("expected name for PropertyTemplate element, ignoring",&el);
continue;
}
const TokenList& tok = el.Tokens();
if(tok.empty()) {
DOMWarning("expected name for PropertyTemplate element, ignoring",&el);
continue;
}
const std::string& pname = ParseTokenAsString(*tok[0]);
const std::string& pname = ParseTokenAsString(*tok[0]);
const Element* Properties70 = (*sc)["Properties70"];
if(Properties70) {
boost::shared_ptr<const PropertyTable> props = boost::make_shared<const PropertyTable>(
*Properties70,boost::shared_ptr<const PropertyTable>(static_cast<const PropertyTable*>(NULL))
);
const Element* Properties70 = (*sc)["Properties70"];
if(Properties70) {
boost::shared_ptr<const PropertyTable> props = boost::make_shared<const PropertyTable>(
*Properties70,boost::shared_ptr<const PropertyTable>(static_cast<const PropertyTable*>(NULL))
);
templates[oname+"."+pname] = props;
}
}
}
templates[oname+"."+pname] = props;
}
}
}
}
@ -469,202 +469,202 @@ void Document::ReadPropertyTemplates()
// ------------------------------------------------------------------------------------------------
void Document::ReadConnections()
{
const Scope& sc = parser.GetRootScope();
// read property templates from "Definitions" section
const Element* const econns = sc["Connections"];
if(!econns || !econns->Compound()) {
DOMError("no Connections dictionary found");
}
const Scope& sc = parser.GetRootScope();
// read property templates from "Definitions" section
const Element* const econns = sc["Connections"];
if(!econns || !econns->Compound()) {
DOMError("no Connections dictionary found");
}
uint64_t insertionOrder = 0l;
uint64_t insertionOrder = 0l;
const Scope& sconns = *econns->Compound();
const ElementCollection conns = sconns.GetCollection("C");
for(ElementMap::const_iterator it = conns.first; it != conns.second; ++it) {
const Element& el = *(*it).second;
const std::string& type = ParseTokenAsString(GetRequiredToken(el,0));
const uint64_t src = ParseTokenAsID(GetRequiredToken(el,1));
const uint64_t dest = ParseTokenAsID(GetRequiredToken(el,2));
const Scope& sconns = *econns->Compound();
const ElementCollection conns = sconns.GetCollection("C");
for(ElementMap::const_iterator it = conns.first; it != conns.second; ++it) {
const Element& el = *(*it).second;
const std::string& type = ParseTokenAsString(GetRequiredToken(el,0));
const uint64_t src = ParseTokenAsID(GetRequiredToken(el,1));
const uint64_t dest = ParseTokenAsID(GetRequiredToken(el,2));
// OO = object-object connection
// OP = object-property connection, in which case the destination property follows the object ID
const std::string& prop = (type == "OP" ? ParseTokenAsString(GetRequiredToken(el,3)) : "");
// OO = object-object connection
// OP = object-property connection, in which case the destination property follows the object ID
const std::string& prop = (type == "OP" ? ParseTokenAsString(GetRequiredToken(el,3)) : "");
if(objects.find(src) == objects.end()) {
DOMWarning("source object for connection does not exist",&el);
continue;
}
if(objects.find(src) == objects.end()) {
DOMWarning("source object for connection does not exist",&el);
continue;
}
// dest may be 0 (root node) but we added a dummy object before
if(objects.find(dest) == objects.end()) {
DOMWarning("destination object for connection does not exist",&el);
continue;
}
// dest may be 0 (root node) but we added a dummy object before
if(objects.find(dest) == objects.end()) {
DOMWarning("destination object for connection does not exist",&el);
continue;
}
// add new connection
const Connection* const c = new Connection(insertionOrder++,src,dest,prop,*this);
src_connections.insert(ConnectionMap::value_type(src,c));
dest_connections.insert(ConnectionMap::value_type(dest,c));
}
// add new connection
const Connection* const c = new Connection(insertionOrder++,src,dest,prop,*this);
src_connections.insert(ConnectionMap::value_type(src,c));
dest_connections.insert(ConnectionMap::value_type(dest,c));
}
}
// ------------------------------------------------------------------------------------------------
const std::vector<const AnimationStack*>& Document::AnimationStacks() const
{
if (!animationStacksResolved.empty() || !animationStacks.size()) {
return animationStacksResolved;
}
if (!animationStacksResolved.empty() || !animationStacks.size()) {
return animationStacksResolved;
}
animationStacksResolved.reserve(animationStacks.size());
BOOST_FOREACH(uint64_t id, animationStacks) {
LazyObject* const lazy = GetObject(id);
const AnimationStack* stack;
if(!lazy || !(stack = lazy->Get<AnimationStack>())) {
DOMWarning("failed to read AnimationStack object");
continue;
}
animationStacksResolved.push_back(stack);
}
animationStacksResolved.reserve(animationStacks.size());
BOOST_FOREACH(uint64_t id, animationStacks) {
LazyObject* const lazy = GetObject(id);
const AnimationStack* stack;
if(!lazy || !(stack = lazy->Get<AnimationStack>())) {
DOMWarning("failed to read AnimationStack object");
continue;
}
animationStacksResolved.push_back(stack);
}
return animationStacksResolved;
return animationStacksResolved;
}
// ------------------------------------------------------------------------------------------------
LazyObject* Document::GetObject(uint64_t id) const
{
ObjectMap::const_iterator it = objects.find(id);
return it == objects.end() ? NULL : (*it).second;
ObjectMap::const_iterator it = objects.find(id);
return it == objects.end() ? NULL : (*it).second;
}
#define MAX_CLASSNAMES 6
// ------------------------------------------------------------------------------------------------
std::vector<const Connection*> Document::GetConnectionsSequenced(uint64_t id,
const ConnectionMap& conns) const
const ConnectionMap& conns) const
{
std::vector<const Connection*> temp;
std::vector<const Connection*> temp;
const std::pair<ConnectionMap::const_iterator,ConnectionMap::const_iterator> range =
conns.equal_range(id);
const std::pair<ConnectionMap::const_iterator,ConnectionMap::const_iterator> range =
conns.equal_range(id);
temp.reserve(std::distance(range.first,range.second));
for (ConnectionMap::const_iterator it = range.first; it != range.second; ++it) {
temp.push_back((*it).second);
}
temp.reserve(std::distance(range.first,range.second));
for (ConnectionMap::const_iterator it = range.first; it != range.second; ++it) {
temp.push_back((*it).second);
}
std::sort(temp.begin(), temp.end(), std::mem_fun(&Connection::Compare));
std::sort(temp.begin(), temp.end(), std::mem_fun(&Connection::Compare));
return temp; // NRVO should handle this
return temp; // NRVO should handle this
}
// ------------------------------------------------------------------------------------------------
std::vector<const Connection*> Document::GetConnectionsSequenced(uint64_t id, bool is_src,
const ConnectionMap& conns,
const char* const* classnames,
size_t count) const
const ConnectionMap& conns,
const char* const* classnames,
size_t count) const
{
ai_assert(classnames);
ai_assert(count != 0 && count <= MAX_CLASSNAMES);
ai_assert(classnames);
ai_assert(count != 0 && count <= MAX_CLASSNAMES);
size_t lenghts[MAX_CLASSNAMES];
size_t lenghts[MAX_CLASSNAMES];
const size_t c = count;
for (size_t i = 0; i < c; ++i) {
lenghts[i] = strlen(classnames[i]);
}
const size_t c = count;
for (size_t i = 0; i < c; ++i) {
lenghts[i] = strlen(classnames[i]);
}
std::vector<const Connection*> temp;
std::vector<const Connection*> temp;
const std::pair<ConnectionMap::const_iterator,ConnectionMap::const_iterator> range =
conns.equal_range(id);
const std::pair<ConnectionMap::const_iterator,ConnectionMap::const_iterator> range =
conns.equal_range(id);
temp.reserve(std::distance(range.first,range.second));
for (ConnectionMap::const_iterator it = range.first; it != range.second; ++it) {
const Token& key = (is_src
? (*it).second->LazyDestinationObject()
: (*it).second->LazySourceObject()
).GetElement().KeyToken();
temp.reserve(std::distance(range.first,range.second));
for (ConnectionMap::const_iterator it = range.first; it != range.second; ++it) {
const Token& key = (is_src
? (*it).second->LazyDestinationObject()
: (*it).second->LazySourceObject()
).GetElement().KeyToken();
const char* obtype = key.begin();
const char* obtype = key.begin();
for (size_t i = 0; i < c; ++i) {
ai_assert(classnames[i]);
if(static_cast<size_t>(std::distance(key.begin(),key.end())) == lenghts[i] && !strncmp(classnames[i],obtype,lenghts[i])) {
obtype = NULL;
break;
}
}
for (size_t i = 0; i < c; ++i) {
ai_assert(classnames[i]);
if(static_cast<size_t>(std::distance(key.begin(),key.end())) == lenghts[i] && !strncmp(classnames[i],obtype,lenghts[i])) {
obtype = NULL;
break;
}
}
if(obtype) {
continue;
}
if(obtype) {
continue;
}
temp.push_back((*it).second);
}
temp.push_back((*it).second);
}
std::sort(temp.begin(), temp.end(), std::mem_fun(&Connection::Compare));
return temp; // NRVO should handle this
std::sort(temp.begin(), temp.end(), std::mem_fun(&Connection::Compare));
return temp; // NRVO should handle this
}
// ------------------------------------------------------------------------------------------------
std::vector<const Connection*> Document::GetConnectionsBySourceSequenced(uint64_t source) const
{
return GetConnectionsSequenced(source, ConnectionsBySource());
return GetConnectionsSequenced(source, ConnectionsBySource());
}
// ------------------------------------------------------------------------------------------------
std::vector<const Connection*> Document::GetConnectionsBySourceSequenced(uint64_t dest,
const char* classname) const
const char* classname) const
{
const char* arr[] = {classname};
return GetConnectionsBySourceSequenced(dest, arr,1);
const char* arr[] = {classname};
return GetConnectionsBySourceSequenced(dest, arr,1);
}
// ------------------------------------------------------------------------------------------------
std::vector<const Connection*> Document::GetConnectionsBySourceSequenced(uint64_t source,
const char* const* classnames, size_t count) const
const char* const* classnames, size_t count) const
{
return GetConnectionsSequenced(source, true, ConnectionsBySource(),classnames, count);
return GetConnectionsSequenced(source, true, ConnectionsBySource(),classnames, count);
}
// ------------------------------------------------------------------------------------------------
std::vector<const Connection*> Document::GetConnectionsByDestinationSequenced(uint64_t dest,
const char* classname) const
const char* classname) const
{
const char* arr[] = {classname};
return GetConnectionsByDestinationSequenced(dest, arr,1);
const char* arr[] = {classname};
return GetConnectionsByDestinationSequenced(dest, arr,1);
}
// ------------------------------------------------------------------------------------------------
std::vector<const Connection*> Document::GetConnectionsByDestinationSequenced(uint64_t dest) const
{
return GetConnectionsSequenced(dest, ConnectionsByDestination());
return GetConnectionsSequenced(dest, ConnectionsByDestination());
}
// ------------------------------------------------------------------------------------------------
std::vector<const Connection*> Document::GetConnectionsByDestinationSequenced(uint64_t dest,
const char* const* classnames, size_t count) const
const char* const* classnames, size_t count) const
{
return GetConnectionsSequenced(dest, false, ConnectionsByDestination(),classnames, count);
return GetConnectionsSequenced(dest, false, ConnectionsByDestination(),classnames, count);
}
// ------------------------------------------------------------------------------------------------
Connection::Connection(uint64_t insertionOrder, uint64_t src, uint64_t dest, const std::string& prop,
const Document& doc)
const Document& doc)
: insertionOrder(insertionOrder)
, prop(prop)
@ -672,9 +672,9 @@ Connection::Connection(uint64_t insertionOrder, uint64_t src, uint64_t dest, co
, dest(dest)
, doc(doc)
{
ai_assert(doc.Objects().find(src) != doc.Objects().end());
// dest may be 0 (root node)
ai_assert(!dest || doc.Objects().find(dest) != doc.Objects().end());
ai_assert(doc.Objects().find(src) != doc.Objects().end());
// dest may be 0 (root node)
ai_assert(!dest || doc.Objects().find(dest) != doc.Objects().end());
}
@ -688,36 +688,36 @@ Connection::~Connection()
// ------------------------------------------------------------------------------------------------
LazyObject& Connection::LazySourceObject() const
{
LazyObject* const lazy = doc.GetObject(src);
ai_assert(lazy);
return *lazy;
LazyObject* const lazy = doc.GetObject(src);
ai_assert(lazy);
return *lazy;
}
// ------------------------------------------------------------------------------------------------
LazyObject& Connection::LazyDestinationObject() const
{
LazyObject* const lazy = doc.GetObject(dest);
ai_assert(lazy);
return *lazy;
LazyObject* const lazy = doc.GetObject(dest);
ai_assert(lazy);
return *lazy;
}
// ------------------------------------------------------------------------------------------------
const Object* Connection::SourceObject() const
{
LazyObject* const lazy = doc.GetObject(src);
ai_assert(lazy);
return lazy->Get();
LazyObject* const lazy = doc.GetObject(src);
ai_assert(lazy);
return lazy->Get();
}
// ------------------------------------------------------------------------------------------------
const Object* Connection::DestinationObject() const
{
LazyObject* const lazy = doc.GetObject(dest);
ai_assert(lazy);
return lazy->Get();
LazyObject* const lazy = doc.GetObject(dest);
ai_assert(lazy);
return lazy->Get();
}
} // !FBX

File diff suppressed because it is too large Load Diff

View File

@ -59,16 +59,16 @@ namespace Util {
// signal DOM construction error, this is always unrecoverable. Throws DeadlyImportError.
void DOMError(const std::string& message, const Token& token)
{
throw DeadlyImportError(Util::AddTokenText("FBX-DOM",message,&token));
throw DeadlyImportError(Util::AddTokenText("FBX-DOM",message,&token));
}
// ------------------------------------------------------------------------------------------------
void DOMError(const std::string& message, const Element* element /*= NULL*/)
{
if(element) {
DOMError(message,element->KeyToken());
}
throw DeadlyImportError("FBX-DOM " + message);
if(element) {
DOMError(message,element->KeyToken());
}
throw DeadlyImportError("FBX-DOM " + message);
}
@ -76,55 +76,55 @@ void DOMError(const std::string& message, const Element* element /*= NULL*/)
// print warning, do return
void DOMWarning(const std::string& message, const Token& token)
{
if(DefaultLogger::get()) {
DefaultLogger::get()->warn(Util::AddTokenText("FBX-DOM",message,&token));
}
if(DefaultLogger::get()) {
DefaultLogger::get()->warn(Util::AddTokenText("FBX-DOM",message,&token));
}
}
// ------------------------------------------------------------------------------------------------
void DOMWarning(const std::string& message, const Element* element /*= NULL*/)
{
if(element) {
DOMWarning(message,element->KeyToken());
return;
}
if(DefaultLogger::get()) {
DefaultLogger::get()->warn("FBX-DOM: " + message);
}
if(element) {
DOMWarning(message,element->KeyToken());
return;
}
if(DefaultLogger::get()) {
DefaultLogger::get()->warn("FBX-DOM: " + message);
}
}
// ------------------------------------------------------------------------------------------------
// fetch a property table and the corresponding property template
boost::shared_ptr<const PropertyTable> GetPropertyTable(const Document& doc,
const std::string& templateName,
const Element &element,
const Scope& sc,
bool no_warn /*= false*/)
const std::string& templateName,
const Element &element,
const Scope& sc,
bool no_warn /*= false*/)
{
const Element* const Properties70 = sc["Properties70"];
boost::shared_ptr<const PropertyTable> templateProps = boost::shared_ptr<const PropertyTable>(
static_cast<const PropertyTable*>(NULL));
const Element* const Properties70 = sc["Properties70"];
boost::shared_ptr<const PropertyTable> templateProps = boost::shared_ptr<const PropertyTable>(
static_cast<const PropertyTable*>(NULL));
if(templateName.length()) {
PropertyTemplateMap::const_iterator it = doc.Templates().find(templateName);
if(it != doc.Templates().end()) {
templateProps = (*it).second;
}
}
if(templateName.length()) {
PropertyTemplateMap::const_iterator it = doc.Templates().find(templateName);
if(it != doc.Templates().end()) {
templateProps = (*it).second;
}
}
if(!Properties70) {
if(!no_warn) {
DOMWarning("property table (Properties70) not found",&element);
}
if(templateProps) {
return templateProps;
}
else {
return boost::make_shared<const PropertyTable>();
}
}
return boost::make_shared<const PropertyTable>(*Properties70,templateProps);
if(!Properties70) {
if(!no_warn) {
DOMWarning("property table (Properties70) not found",&element);
}
if(templateProps) {
return templateProps;
}
else {
return boost::make_shared<const PropertyTable>();
}
}
return boost::make_shared<const PropertyTable>(*Properties70,templateProps);
}
} // !Util
} // !FBX

View File

@ -68,50 +68,50 @@ void DOMWarning(const std::string& message, const Element* element = NULL);
// fetch a property table and the corresponding property template
boost::shared_ptr<const PropertyTable> GetPropertyTable(const Document& doc,
const std::string& templateName,
const Element &element,
const Scope& sc,
bool no_warn = false);
const std::string& templateName,
const Element &element,
const Scope& sc,
bool no_warn = false);
// ------------------------------------------------------------------------------------------------
template <typename T>
inline const T* ProcessSimpleConnection(const Connection& con,
bool is_object_property_conn,
const char* name,
const Element& element,
const char** propNameOut = NULL)
bool is_object_property_conn,
const char* name,
const Element& element,
const char** propNameOut = NULL)
{
if (is_object_property_conn && !con.PropertyName().length()) {
DOMWarning("expected incoming " + std::string(name) +
" link to be an object-object connection, ignoring",
&element
);
return NULL;
}
else if (!is_object_property_conn && con.PropertyName().length()) {
DOMWarning("expected incoming " + std::string(name) +
" link to be an object-property connection, ignoring",
&element
);
return NULL;
}
if (is_object_property_conn && !con.PropertyName().length()) {
DOMWarning("expected incoming " + std::string(name) +
" link to be an object-object connection, ignoring",
&element
);
return NULL;
}
else if (!is_object_property_conn && con.PropertyName().length()) {
DOMWarning("expected incoming " + std::string(name) +
" link to be an object-property connection, ignoring",
&element
);
return NULL;
}
if(is_object_property_conn && propNameOut) {
// note: this is ok, the return value of PropertyValue() is guaranteed to
// remain valid and unchanged as long as the document exists.
*propNameOut = con.PropertyName().c_str();
}
if(is_object_property_conn && propNameOut) {
// note: this is ok, the return value of PropertyValue() is guaranteed to
// remain valid and unchanged as long as the document exists.
*propNameOut = con.PropertyName().c_str();
}
const Object* const ob = con.SourceObject();
if(!ob) {
DOMWarning("failed to read source object for incoming" + std::string(name) +
" link, ignoring",
&element);
return NULL;
}
const Object* const ob = con.SourceObject();
if(!ob) {
DOMWarning("failed to read source object for incoming" + std::string(name) +
" link, ignoring",
&element);
return NULL;
}
return dynamic_cast<const T*>(ob);
return dynamic_cast<const T*>(ob);
}

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