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closes https://github.com/assimp/assimp/issues/340: start integrating assimp2json.

pull/2541/head
kkulling 2019-07-11 17:37:31 +02:00
parent b87f4c03ba b688797766
commit b463ddd399
451 changed files with 7581 additions and 1441 deletions
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7
.gitignore vendored
View File

@ -7,6 +7,12 @@ build
*.sln
*.ncb
*.vcproj
*.vcxproj.user
*.VC.db
*.VC.db-shm
*.VC.db-wal
*.VC.opendb
*.ipch
# Output
bin/
@ -32,6 +38,7 @@ cmake_uninstall.cmake
*.dir/
assimp-config.cmake
assimp-config-version.cmake
assimpTargets*.cmake
# MakeFile
Makefile

173
CMakeLists.txt
View File

@ -1,7 +1,7 @@
# Open Asset Import Library (assimp)
# ----------------------------------------------------------------------
# Copyright (c) 2006-2019, assimp team
#
# All rights reserved.
#
# Redistribution and use of this software in source and binary forms,
@ -34,9 +34,24 @@
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#----------------------------------------------------------------------
SET(CMAKE_LEGACY_CYGWIN_WIN32 0) # Remove when CMake >= 2.8.4 is required
CMAKE_MINIMUM_REQUIRED( VERSION 2.8 )
PROJECT( Assimp )
SET(CMAKE_POLICY_DEFAULT_CMP0074 NEW)
CMAKE_MINIMUM_REQUIRED( VERSION 3.0 )
# Toggles the use of the hunter package manager
option(HUNTER_ENABLED "Enable Hunter package manager support" OFF)
include("cmake/HunterGate.cmake")
HunterGate(
URL "https://github.com/ruslo/hunter/archive/v0.23.176.tar.gz"
SHA1 "2e9ae973d028660b735ac4c6142725ca36a0048a"
)
IF(HUNTER_ENABLED)
add_definitions(-DASSIMP_USE_HUNTER)
ENDIF(HUNTER_ENABLED)
PROJECT( Assimp VERSION 5.0.0 )
# All supported options ###############################################
@ -115,12 +130,12 @@ OPTION ( IGNORE_GIT_HASH
OFF
)
IF (IOS)
IF (IOS AND NOT HUNTER_ENABLED)
IF (NOT CMAKE_BUILD_TYPE)
SET(CMAKE_BUILD_TYPE "Release")
ENDIF (NOT CMAKE_BUILD_TYPE)
ADD_DEFINITIONS(-DENABLE_BITCODE)
ENDIF (IOS)
ENDIF (IOS AND NOT HUNTER_ENABLED)
# Use subset of Windows.h
if (WIN32)
@ -151,17 +166,18 @@ ELSE()
ENDIF(NOT BUILD_SHARED_LIBS)
# Define here the needed parameters
SET (ASSIMP_VERSION_MAJOR 5)
SET (ASSIMP_VERSION_MINOR 0)
SET (ASSIMP_VERSION_PATCH 0)
SET (ASSIMP_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
SET (ASSIMP_VERSION_MINOR ${PROJECT_VERSION_MINOR})
SET (ASSIMP_VERSION_PATCH ${PROJECT_VERSION_PATCH})
SET (ASSIMP_VERSION ${ASSIMP_VERSION_MAJOR}.${ASSIMP_VERSION_MINOR}.${ASSIMP_VERSION_PATCH})
SET (ASSIMP_SOVERSION 4)
SET (PROJECT_VERSION "${ASSIMP_VERSION}")
SET (ASSIMP_SOVERSION 5)
SET( ASSIMP_PACKAGE_VERSION "0" CACHE STRING "the package-specific version used for uploading the sources" )
# Enable C++11 support globally
set_property( GLOBAL PROPERTY CXX_STANDARD 11 )
if(NOT HUNTER_ENABLED)
# Enable C++11 support globally
set_property( GLOBAL PROPERTY CXX_STANDARD 11 )
endif()
IF(NOT IGNORE_GIT_HASH)
# Get the current working branch
@ -203,6 +219,7 @@ CONFIGURE_FILE(
INCLUDE_DIRECTORIES( BEFORE
./
code/
include
${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_CURRENT_BINARY_DIR}/include
@ -221,9 +238,13 @@ ENDIF( UNIX )
# Grouped compiler settings
IF ((CMAKE_C_COMPILER_ID MATCHES "GNU") AND NOT CMAKE_COMPILER_IS_MINGW)
IF(NOT HUNTER_ENABLED)
SET(CMAKE_CXX_FLAGS "-fPIC -std=c++0x ${CMAKE_CXX_FLAGS}")
SET(CMAKE_C_FLAGS "-fPIC ${CMAKE_C_FLAGS}")
ENDIF()
# hide all not-exported symbols
SET(CMAKE_CXX_FLAGS "-g -fvisibility=hidden -fPIC -fno-strict-aliasing -Wall -std=c++0x ${CMAKE_CXX_FLAGS}")
SET(CMAKE_C_FLAGS "-fPIC -fno-strict-aliasing ${CMAKE_C_FLAGS}")
SET(CMAKE_CXX_FLAGS "-g -fvisibility=hidden -fno-strict-aliasing -Wall ${CMAKE_CXX_FLAGS}")
SET(CMAKE_C_FLAGS "-fno-strict-aliasing ${CMAKE_C_FLAGS}")
SET(LIBSTDC++_LIBRARIES -lstdc++)
ELSEIF(MSVC)
# enable multi-core compilation with MSVC
@ -234,20 +255,28 @@ ELSEIF(MSVC)
ADD_COMPILE_OPTIONS(/wd4351)
ENDIF()
ELSEIF ( "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" )
SET(CMAKE_CXX_FLAGS "-g -fvisibility=hidden -fPIC -fno-strict-aliasing -Wall -Wno-long-long -std=c++11 ${CMAKE_CXX_FLAGS}" )
SET(CMAKE_C_FLAGS "-fPIC -fno-strict-aliasing ${CMAKE_C_FLAGS}")
IF(NOT HUNTER_ENABLED)
SET(CMAKE_CXX_FLAGS "-fPIC -std=c++11 ${CMAKE_CXX_FLAGS}")
SET(CMAKE_C_FLAGS "-fPIC ${CMAKE_C_FLAGS}")
ENDIF()
SET(CMAKE_CXX_FLAGS "-g -fvisibility=hidden -fno-strict-aliasing -Wall -Wno-long-long ${CMAKE_CXX_FLAGS}" )
SET(CMAKE_C_FLAGS "-fno-strict-aliasing ${CMAKE_C_FLAGS}")
ELSEIF( CMAKE_COMPILER_IS_MINGW )
IF (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.0)
message(FATAL_ERROR "MinGW is too old to be supported. Please update MinGW and try again.")
ELSEIF(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.3)
message(WARNING "MinGW is old, if you experience errors, update MinGW.")
ENDIF()
SET( CMAKE_CXX_FLAGS "-fvisibility=hidden -fno-strict-aliasing -Wall -Wno-long-long -std=c++11 -Wa,-mbig-obj ${CMAKE_CXX_FLAGS}" )
SET(CMAKE_C_FLAGS "-fPIC -fno-strict-aliasing ${CMAKE_C_FLAGS} ")
IF(NOT HUNTER_ENABLED)
SET(CMAKE_CXX_FLAGS "-std=c++11 ${CMAKE_CXX_FLAGS}")
SET(CMAKE_C_FLAGS "-fPIC ${CMAKE_C_FLAGS}")
ENDIF()
SET(CMAKE_CXX_FLAGS "-fvisibility=hidden -fno-strict-aliasing -Wall -Wno-long-long -Wa,-mbig-obj ${CMAKE_CXX_FLAGS}")
SET(CMAKE_C_FLAGS "-fno-strict-aliasing ${CMAKE_C_FLAGS}")
ADD_DEFINITIONS( -U__STRICT_ANSI__ )
ENDIF()
IF ( IOS )
IF ( IOS AND NOT HUNTER_ENABLED)
IF (CMAKE_BUILD_TYPE STREQUAL "Debug")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fembed-bitcode -Og")
@ -258,7 +287,7 @@ ELSE()
# Experimental for pdb generation
ENDIF()
ENDIF( IOS )
ENDIF( IOS AND NOT HUNTER_ENABLED)
IF (ASSIMP_COVERALLS)
MESSAGE(STATUS "Coveralls enabled")
@ -325,20 +354,67 @@ IF (NOT TARGET uninstall)
ADD_CUSTOM_TARGET(uninstall "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")
ENDIF()
# cmake configuration files
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/assimp-config.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/assimp-config.cmake" @ONLY IMMEDIATE)
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/assimpTargets.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/assimpTargets.cmake" @ONLY IMMEDIATE)
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/assimpTargets-debug.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/assimpTargets-debug.cmake" @ONLY IMMEDIATE)
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/assimpTargets-release.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/assimpTargets-release.cmake" @ONLY IMMEDIATE)
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/assimp-config-version.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/assimp-config-version.cmake" @ONLY IMMEDIATE)
#we should generated these scripts after CMake VERSION 3.0.2 using export(EXPORT ...) and write_basic_package_version_file(...)
INSTALL(FILES
IF(HUNTER_ENABLED)
set(CONFIG_INSTALL_DIR "lib/cmake/${PROJECT_NAME}")
set(INCLUDE_INSTALL_DIR "include")
set(GENERATED_DIR "${CMAKE_CURRENT_BINARY_DIR}/generated")
# Configuration
set(VERSION_CONFIG "${GENERATED_DIR}/${PROJECT_NAME}ConfigVersion.cmake")
set(PROJECT_CONFIG "${GENERATED_DIR}/${PROJECT_NAME}Config.cmake")
set(TARGETS_EXPORT_NAME "${PROJECT_NAME}Targets")
set(NAMESPACE "${PROJECT_NAME}::")
# Include module with fuction 'write_basic_package_version_file'
include(CMakePackageConfigHelpers)
# Note: PROJECT_VERSION is used as a VERSION
write_basic_package_version_file("${VERSION_CONFIG}" COMPATIBILITY SameMajorVersion)
# Use variables:
# * TARGETS_EXPORT_NAME
# * PROJECT_NAME
configure_package_config_file(
"cmake/assimp-hunter-config.cmake.in"
"${PROJECT_CONFIG}"
INSTALL_DESTINATION "${CONFIG_INSTALL_DIR}"
)
install(
FILES "${PROJECT_CONFIG}" "${VERSION_CONFIG}"
DESTINATION "${CONFIG_INSTALL_DIR}"
)
install(
EXPORT "${TARGETS_EXPORT_NAME}"
NAMESPACE "${NAMESPACE}"
DESTINATION "${CONFIG_INSTALL_DIR}"
)
ELSE(HUNTER_ENABLED)
# cmake configuration files
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/assimp-config.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/assimp-config.cmake" @ONLY IMMEDIATE)
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/assimpTargets.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/assimpTargets.cmake" @ONLY IMMEDIATE)
IF (is_multi_config)
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/assimpTargets-debug.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/assimpTargets-debug.cmake" @ONLY IMMEDIATE)
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/assimpTargets-release.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/assimpTargets-release.cmake" @ONLY IMMEDIATE)
SET(PACKAGE_TARGETS_FILE "${CMAKE_CURRENT_BINARY_DIR}/assimpTargets-debug.cmake" "${CMAKE_CURRENT_BINARY_DIR}/assimpTargets-release.cmake")
ELSEIF (CMAKE_BUILD_TYPE STREQUAL Debug)
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/assimpTargets-debug.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/assimpTargets-debug.cmake" @ONLY IMMEDIATE)
SET(PACKAGE_TARGETS_FILE "${CMAKE_CURRENT_BINARY_DIR}/assimpTargets-debug.cmake")
ELSE()
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/assimpTargets-release.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/assimpTargets-release.cmake" @ONLY IMMEDIATE)
SET(PACKAGE_TARGETS_FILE "${CMAKE_CURRENT_BINARY_DIR}/assimpTargets-release.cmake")
ENDIF()
CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/assimp-config-version.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/assimp-config-version.cmake" @ONLY IMMEDIATE)
#we should generated these scripts after CMake VERSION 3.0.2 using export(EXPORT ...) and write_basic_package_version_file(...)
INSTALL(FILES
"${CMAKE_CURRENT_BINARY_DIR}/assimp-config.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/assimp-config-version.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/assimpTargets.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/assimpTargets-debug.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/assimpTargets-release.cmake"
${PACKAGE_TARGETS_FILE}
DESTINATION "${ASSIMP_LIB_INSTALL_DIR}/cmake/assimp-${ASSIMP_VERSION_MAJOR}.${ASSIMP_VERSION_MINOR}" COMPONENT ${LIBASSIMP-DEV_COMPONENT})
ENDIF(HUNTER_ENABLED)
FIND_PACKAGE( DirectX )
@ -353,11 +429,20 @@ ENDIF( SYSTEM_IRRXML )
# Search for external dependencies, and build them from source if not found
# Search for zlib
IF ( NOT ASSIMP_BUILD_ZLIB )
FIND_PACKAGE(ZLIB)
ENDIF( NOT ASSIMP_BUILD_ZLIB )
IF(HUNTER_ENABLED)
hunter_add_package(ZLIB)
find_package(ZLIB CONFIG REQUIRED)
IF( NOT ZLIB_FOUND )
add_definitions(-DASSIMP_BUILD_NO_OWN_ZLIB)
set(ZLIB_FOUND TRUE)
set(ZLIB_LIBRARIES ZLIB::zlib)
set(ASSIMP_BUILD_MINIZIP TRUE)
ELSE(HUNTER_ENABLED)
IF ( NOT ASSIMP_BUILD_ZLIB )
FIND_PACKAGE(ZLIB)
ENDIF( NOT ASSIMP_BUILD_ZLIB )
IF( NOT ZLIB_FOUND )
MESSAGE(STATUS "compiling zlib from sources")
INCLUDE(CheckIncludeFile)
INCLUDE(CheckTypeSize)
@ -378,23 +463,23 @@ IF( NOT ZLIB_FOUND )
SET(ZLIB_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/contrib/zlib ${CMAKE_CURRENT_BINARY_DIR}/contrib/zlib)
# need to ensure we don't link with system zlib or minizip as well.
SET(ASSIMP_BUILD_MINIZIP 1)
ELSE(NOT ZLIB_FOUND)
ELSE(NOT ZLIB_FOUND)
ADD_DEFINITIONS(-DASSIMP_BUILD_NO_OWN_ZLIB)
SET(ZLIB_LIBRARIES_LINKED -lz)
ENDIF(NOT ZLIB_FOUND)
INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
ENDIF(NOT ZLIB_FOUND)
INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
ENDIF(HUNTER_ENABLED)
# Search for unzip
IF ( NOT IOS )
IF( NOT IOS )
IF( NOT ASSIMP_BUILD_MINIZIP )
use_pkgconfig(UNZIP minizip)
ENDIF( NOT ASSIMP_BUILD_MINIZIP )
ELSE ( NOT IOS )
IF(NOT BUILD_SHARED_LIBS)
IF( NOT BUILD_SHARED_LIBS )
IF( NOT ASSIMP_BUILD_MINIZIP )
use_pkgconfig(UNZIP minizip)
ENDIF( NOT ASSIMP_BUILD_MINIZIP )
ENDIF (NOT BUILD_SHARED_LIBS)
ENDIF ( NOT BUILD_SHARED_LIBS )
ENDIF ( NOT IOS )
IF ( ASSIMP_NO_EXPORT )
@ -468,7 +553,9 @@ ELSE (ASSIMP_BUILD_NONFREE_C4D_IMPORTER)
ADD_DEFINITIONS( -DASSIMP_BUILD_NO_C4D_IMPORTER )
ENDIF (ASSIMP_BUILD_NONFREE_C4D_IMPORTER)
ADD_SUBDIRECTORY(contrib)
IF(NOT HUNTER_ENABLED)
ADD_SUBDIRECTORY(contrib)
ENDIF(NOT HUNTER_ENABLED)
ADD_SUBDIRECTORY( code/ )
IF ( ASSIMP_BUILD_ASSIMP_TOOLS )

9
Readme.md
View File

@ -125,7 +125,7 @@ Take a look into the https://github.com/assimp/assimp/blob/master/Build.md file.
### Ports ###
* [Android](port/AndroidJNI/README.md)
* [Python](port/PyAssimp/README.md)
* [.NET](port/AssimpNET/Readme.md)
* [.NET](https://github.com/kebby/assimp-net)
* [Pascal](port/AssimpPascal/Readme.md)
* [Javascript (Alpha)](https://github.com/makc/assimp2json)
* [Unity 3d Plugin](https://www.assetstore.unity3d.com/en/#!/content/91777)
@ -136,7 +136,7 @@ Take a look into the https://github.com/assimp/assimp/blob/master/Build.md file.
[open3mod](https://github.com/acgessler/open3mod) is a powerful 3D model viewer based on Assimp's import and export abilities.
#### Repository structure ####
Open Asset Import Library is implemented in C++. The directory structure is:
Open Asset Import Library is implemented in C++. The directory structure looks like:
/code Source code
/contrib Third-party libraries
@ -149,6 +149,11 @@ Open Asset Import Library is implemented in C++. The directory structure is:
/samples A small number of samples to illustrate possible
use cases for Assimp
The source code is organized in the following way:
code/Common The base implementation for importers and the infrastructure
code/PostProcessing The post-processing steps
code/<FormatName> Implementation for import and export for the format
### Where to get help ###
For more information, visit [our website](http://assimp.org/). Or check out the `./doc`- folder, which contains the official documentation in HTML format.

42
assimpTargets-debug.cmake.in
View File

@ -5,7 +5,12 @@
# Commands may need to know the format version.
set(CMAKE_IMPORT_FILE_VERSION 1)
set(ASSIMP_BUILD_SHARED_LIBS @BUILD_SHARED_LIBS@)
if(MSVC)
if(MSVC_TOOLSET_VERSION)
set(MSVC_PREFIX "vc${MSVC_TOOLSET_VERSION}")
else()
if( MSVC70 OR MSVC71 )
set(MSVC_PREFIX "vc70")
elseif( MSVC80 )
@ -18,13 +23,19 @@ if(MSVC)
set(MSVC_PREFIX "vc110")
elseif( MSVC12 )
set(MSVC_PREFIX "vc120")
elseif( MSVC14 )
elseif( MSVC_VERSION LESS 1910)
set(MSVC_PREFIX "vc140")
elseif( MSVC_VERSION LESS 1920)
set(MSVC_PREFIX "vc141")
elseif( MSVC_VERSION LESS 1930)
set(MSVC_PREFIX "vc142")
else()
set(MSVC_PREFIX "vc150")
endif()
endif()
set(ASSIMP_LIBRARY_SUFFIX "@ASSIMP_LIBRARY_SUFFIX@-${MSVC_PREFIX}-mt" CACHE STRING "the suffix for the assimp windows library" )
if(ASSIMP_BUILD_SHARED_LIBS)
set(sharedLibraryName "assimp${ASSIMP_LIBRARY_SUFFIX}@CMAKE_DEBUG_POSTFIX@@CMAKE_SHARED_LIBRARY_SUFFIX@")
set(importLibraryName "assimp${ASSIMP_LIBRARY_SUFFIX}@CMAKE_DEBUG_POSTFIX@@CMAKE_IMPORT_LIBRARY_SUFFIX@")
@ -37,9 +48,21 @@ if(MSVC)
list(APPEND _IMPORT_CHECK_TARGETS assimp::assimp )
list(APPEND _IMPORT_CHECK_FILES_FOR_assimp::assimp "${_IMPORT_PREFIX}/lib/${importLibraryName}")
list(APPEND _IMPORT_CHECK_FILES_FOR_assimp::assimp "${_IMPORT_PREFIX}/bin/${sharedLibraryName}" )
else()
set(staticLibraryName "assimp${ASSIMP_LIBRARY_SUFFIX}@CMAKE_DEBUG_POSTFIX@@CMAKE_STATIC_LIBRARY_SUFFIX@")
# Import target "assimp::assimp" for configuration "Debug"
set_property(TARGET assimp::assimp APPEND PROPERTY IMPORTED_CONFIGURATIONS DEBUG)
set_target_properties(assimp::assimp PROPERTIES
IMPORTED_LOCATION_DEBUG "${_IMPORT_PREFIX}/lib/${staticLibraryName}"
)
list(APPEND _IMPORT_CHECK_TARGETS assimp::assimp )
list(APPEND _IMPORT_CHECK_FILES_FOR_assimp::assimp "${_IMPORT_PREFIX}/lib/${staticLibraryName}")
endif()
else()
set(ASSIMP_LIBRARY_SUFFIX "@ASSIMP_LIBRARY_SUFFIX@" CACHE STRING "the suffix for the openrave libraries" )
set(ASSIMP_LIBRARY_SUFFIX "@ASSIMP_LIBRARY_SUFFIX@" CACHE STRING "the suffix for the assimp libraries" )
if(ASSIMP_BUILD_SHARED_LIBS)
set(sharedLibraryName "libassimp${ASSIMP_LIBRARY_SUFFIX}@CMAKE_DEBUG_POSTFIX@@CMAKE_SHARED_LIBRARY_SUFFIX@.@ASSIMP_VERSION_MAJOR@")
set_target_properties(assimp::assimp PROPERTIES
IMPORTED_SONAME_DEBUG "${sharedLibraryName}"
@ -47,6 +70,14 @@ else()
)
list(APPEND _IMPORT_CHECK_TARGETS assimp::assimp )
list(APPEND _IMPORT_CHECK_FILES_FOR_assimp::assimp "${_IMPORT_PREFIX}/lib/${sharedLibraryName}" )
else()
set(staticLibraryName "libassimp${ASSIMP_LIBRARY_SUFFIX}@CMAKE_DEBUG_POSTFIX@@CMAKE_STATIC_LIBRARY_SUFFIX@")
set_target_properties(assimp::assimp PROPERTIES
IMPORTED_LOCATION_DEBUG "${_IMPORT_PREFIX}/lib/${staticLibraryName}"
)
list(APPEND _IMPORT_CHECK_TARGETS assimp::assimp )
list(APPEND _IMPORT_CHECK_FILES_FOR_assimp::assimp "${_IMPORT_PREFIX}/lib/${staticLibraryName}" )
endif()
endif()
@ -60,7 +91,11 @@ set( ASSIMP_CXX_FLAGS ) # dynamically linked library
set( ASSIMP_LINK_FLAGS "" )
set( ASSIMP_LIBRARY_DIRS "${ASSIMP_ROOT_DIR}/@ASSIMP_LIB_INSTALL_DIR@")
set( ASSIMP_INCLUDE_DIRS "${ASSIMP_ROOT_DIR}/@ASSIMP_INCLUDE_INSTALL_DIR@")
set( ASSIMP_LIBRARIES ${sharedLibraryName})
if(ASSIMP_BUILD_SHARED_LIBS)
set( ASSIMP_LIBRARIES ${sharedLibraryName})
else()
set( ASSIMP_LIBRARIES ${staticLibraryName})
endif()
# for compatibility with pkg-config
set(ASSIMP_CFLAGS_OTHER "${ASSIMP_CXX_FLAGS}")
@ -75,4 +110,5 @@ MARK_AS_ADVANCED(
ASSIMP_CFLAGS_OTHER
ASSIMP_LDFLAGS_OTHER
ASSIMP_LIBRARY_SUFFIX
ASSIMP_BUILD_SHARED_LIBS
)

42
assimpTargets-release.cmake.in
View File

@ -5,7 +5,12 @@
# Commands may need to know the format version.
set(CMAKE_IMPORT_FILE_VERSION 1)
set(ASSIMP_BUILD_SHARED_LIBS @BUILD_SHARED_LIBS@)
if(MSVC)
if(MSVC_TOOLSET_VERSION)
set(MSVC_PREFIX "vc${MSVC_TOOLSET_VERSION}")
else()
if( MSVC70 OR MSVC71 )
set(MSVC_PREFIX "vc70")
elseif( MSVC80 )
@ -18,13 +23,19 @@ if(MSVC)
set(MSVC_PREFIX "vc110")
elseif( MSVC12 )
set(MSVC_PREFIX "vc120")
elseif( MSVC14 )
elseif( MSVC_VERSION LESS 1910)
set(MSVC_PREFIX "vc140")
elseif( MSVC_VERSION LESS 1920)
set(MSVC_PREFIX "vc141")
elseif( MSVC_VERSION LESS 1930)
set(MSVC_PREFIX "vc142")
else()
set(MSVC_PREFIX "vc150")
endif()
endif()
set(ASSIMP_LIBRARY_SUFFIX "@ASSIMP_LIBRARY_SUFFIX@-${MSVC_PREFIX}-mt" CACHE STRING "the suffix for the assimp windows library" )
if(ASSIMP_BUILD_SHARED_LIBS)
set(sharedLibraryName "assimp${ASSIMP_LIBRARY_SUFFIX}@CMAKE_SHARED_LIBRARY_SUFFIX@")
set(importLibraryName "assimp${ASSIMP_LIBRARY_SUFFIX}@CMAKE_IMPORT_LIBRARY_SUFFIX@")
@ -37,9 +48,21 @@ if(MSVC)
list(APPEND _IMPORT_CHECK_TARGETS assimp::assimp )
list(APPEND _IMPORT_CHECK_FILES_FOR_assimp::assimp "${_IMPORT_PREFIX}/lib/${importLibraryName}")
list(APPEND _IMPORT_CHECK_FILES_FOR_assimp::assimp "${_IMPORT_PREFIX}/bin/${sharedLibraryName}" )
else()
set(staticLibraryName "assimp${ASSIMP_LIBRARY_SUFFIX}@CMAKE_STATIC_LIBRARY_SUFFIX@")
# Import target "assimp::assimp" for configuration "Release"
set_property(TARGET assimp::assimp APPEND PROPERTY IMPORTED_CONFIGURATIONS RELEASE)
set_target_properties(assimp::assimp PROPERTIES
IMPORTED_LOCATION_RELEASE "${_IMPORT_PREFIX}/lib/${staticLibraryName}"
)
list(APPEND _IMPORT_CHECK_TARGETS assimp::assimp )
list(APPEND _IMPORT_CHECK_FILES_FOR_assimp::assimp "${_IMPORT_PREFIX}/lib/${staticLibraryName}")
endif()
else()
set(ASSIMP_LIBRARY_SUFFIX "@ASSIMP_LIBRARY_SUFFIX@" CACHE STRING "the suffix for the openrave libraries" )
set(ASSIMP_LIBRARY_SUFFIX "@ASSIMP_LIBRARY_SUFFIX@" CACHE STRING "the suffix for the assimp libraries" )
if(ASSIMP_BUILD_SHARED_LIBS)
set(sharedLibraryName "libassimp${ASSIMP_LIBRARY_SUFFIX}@CMAKE_SHARED_LIBRARY_SUFFIX@.@ASSIMP_VERSION_MAJOR@")
set_target_properties(assimp::assimp PROPERTIES
IMPORTED_SONAME_RELEASE "${sharedLibraryName}"
@ -47,6 +70,14 @@ else()
)
list(APPEND _IMPORT_CHECK_TARGETS assimp::assimp )
list(APPEND _IMPORT_CHECK_FILES_FOR_assimp::assimp "${_IMPORT_PREFIX}/lib/${sharedLibraryName}" )
else()
set(staticLibraryName "libassimp${ASSIMP_LIBRARY_SUFFIX}@CMAKE_STATIC_LIBRARY_SUFFIX@")
set_target_properties(assimp::assimp PROPERTIES
IMPORTED_LOCATION_RELEASE "${_IMPORT_PREFIX}/lib/${staticLibraryName}"
)
list(APPEND _IMPORT_CHECK_TARGETS assimp::assimp )
list(APPEND _IMPORT_CHECK_FILES_FOR_assimp::assimp "${_IMPORT_PREFIX}/lib/${staticLibraryName}" )
endif()
endif()
# Commands beyond this point should not need to know the version.
@ -58,7 +89,11 @@ set( ASSIMP_CXX_FLAGS ) # dynamically linked library
set( ASSIMP_LINK_FLAGS "" )
set( ASSIMP_LIBRARY_DIRS "${ASSIMP_ROOT_DIR}/@ASSIMP_LIB_INSTALL_DIR@")
set( ASSIMP_INCLUDE_DIRS "${ASSIMP_ROOT_DIR}/@ASSIMP_INCLUDE_INSTALL_DIR@")
set( ASSIMP_LIBRARIES ${sharedLibraryName})
if(ASSIMP_BUILD_SHARED_LIBS)
set( ASSIMP_LIBRARIES ${sharedLibraryName})
else()
set( ASSIMP_LIBRARIES ${staticLibraryName})
endif()
# for compatibility with pkg-config
set(ASSIMP_CFLAGS_OTHER "${ASSIMP_CXX_FLAGS}")
@ -73,4 +108,5 @@ MARK_AS_ADVANCED(
ASSIMP_CFLAGS_OTHER
ASSIMP_LDFLAGS_OTHER
ASSIMP_LIBRARY_SUFFIX
ASSIMP_BUILD_SHARED_LIBS
)

6
assimpTargets.cmake.in
View File

@ -51,7 +51,11 @@ if(_IMPORT_PREFIX STREQUAL "/")
endif()
# Create imported target assimp::assimp
add_library(assimp::assimp SHARED IMPORTED)
if(@BUILD_SHARED_LIBS@)
add_library(assimp::assimp SHARED IMPORTED)
else()
add_library(assimp::assimp STATIC IMPORTED)
endif()
set_target_properties(assimp::assimp PROPERTIES
COMPATIBLE_INTERFACE_STRING "assimp_MAJOR_VERSION"

540
cmake/HunterGate.cmake 100644
View File

@ -0,0 +1,540 @@
# Copyright (c) 2013-2018, Ruslan Baratov
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# This is a gate file to Hunter package manager.
# Include this file using `include` command and add package you need, example:
#
# cmake_minimum_required(VERSION 3.2)
#
# include("cmake/HunterGate.cmake")
# HunterGate(
# URL "https://github.com/path/to/hunter/archive.tar.gz"
# SHA1 "798501e983f14b28b10cda16afa4de69eee1da1d"
# )
#
# project(MyProject)
#
# hunter_add_package(Foo)
# hunter_add_package(Boo COMPONENTS Bar Baz)
#
# Projects:
# * https://github.com/hunter-packages/gate/
# * https://github.com/ruslo/hunter
option(HUNTER_ENABLED "Enable Hunter package manager support" ON)
if(HUNTER_ENABLED)
if(CMAKE_VERSION VERSION_LESS "3.2")
message(
FATAL_ERROR
"At least CMake version 3.2 required for Hunter dependency management."
" Update CMake or set HUNTER_ENABLED to OFF."
)
endif()
endif()
include(CMakeParseArguments) # cmake_parse_arguments
option(HUNTER_STATUS_PRINT "Print working status" ON)
option(HUNTER_STATUS_DEBUG "Print a lot info" OFF)
option(HUNTER_TLS_VERIFY "Enable/disable TLS certificate checking on downloads" ON)
set(HUNTER_WIKI "https://github.com/ruslo/hunter/wiki")
function(hunter_gate_status_print)
if(HUNTER_STATUS_PRINT OR HUNTER_STATUS_DEBUG)
foreach(print_message ${ARGV})
message(STATUS "[hunter] ${print_message}")
endforeach()
endif()
endfunction()
function(hunter_gate_status_debug)
if(HUNTER_STATUS_DEBUG)
foreach(print_message ${ARGV})
string(TIMESTAMP timestamp)
message(STATUS "[hunter *** DEBUG *** ${timestamp}] ${print_message}")
endforeach()
endif()
endfunction()
function(hunter_gate_wiki wiki_page)
message("------------------------------ WIKI -------------------------------")
message(" ${HUNTER_WIKI}/${wiki_page}")
message("-------------------------------------------------------------------")
message("")
message(FATAL_ERROR "")
endfunction()
function(hunter_gate_internal_error)
message("")
foreach(print_message ${ARGV})
message("[hunter ** INTERNAL **] ${print_message}")
endforeach()
message("[hunter ** INTERNAL **] [Directory:${CMAKE_CURRENT_LIST_DIR}]")
message("")
hunter_gate_wiki("error.internal")
endfunction()
function(hunter_gate_fatal_error)
cmake_parse_arguments(hunter "" "WIKI" "" "${ARGV}")
string(COMPARE EQUAL "${hunter_WIKI}" "" have_no_wiki)
if(have_no_wiki)
hunter_gate_internal_error("Expected wiki")
endif()
message("")
foreach(x ${hunter_UNPARSED_ARGUMENTS})
message("[hunter ** FATAL ERROR **] ${x}")
endforeach()
message("[hunter ** FATAL ERROR **] [Directory:${CMAKE_CURRENT_LIST_DIR}]")
message("")
hunter_gate_wiki("${hunter_WIKI}")
endfunction()
function(hunter_gate_user_error)
hunter_gate_fatal_error(${ARGV} WIKI "error.incorrect.input.data")
endfunction()
function(hunter_gate_self root version sha1 result)
string(COMPARE EQUAL "${root}" "" is_bad)
if(is_bad)
hunter_gate_internal_error("root is empty")
endif()
string(COMPARE EQUAL "${version}" "" is_bad)
if(is_bad)
hunter_gate_internal_error("version is empty")
endif()
string(COMPARE EQUAL "${sha1}" "" is_bad)
if(is_bad)
hunter_gate_internal_error("sha1 is empty")
endif()
string(SUBSTRING "${sha1}" 0 7 archive_id)
if(EXISTS "${root}/cmake/Hunter")
set(hunter_self "${root}")
else()
set(
hunter_self
"${root}/_Base/Download/Hunter/${version}/${archive_id}/Unpacked"
)
endif()
set("${result}" "${hunter_self}" PARENT_SCOPE)
endfunction()
# Set HUNTER_GATE_ROOT cmake variable to suitable value.
function(hunter_gate_detect_root)
# Check CMake variable
string(COMPARE NOTEQUAL "${HUNTER_ROOT}" "" not_empty)
if(not_empty)
set(HUNTER_GATE_ROOT "${HUNTER_ROOT}" PARENT_SCOPE)
hunter_gate_status_debug("HUNTER_ROOT detected by cmake variable")
return()
endif()
# Check environment variable
string(COMPARE NOTEQUAL "$ENV{HUNTER_ROOT}" "" not_empty)
if(not_empty)
set(HUNTER_GATE_ROOT "$ENV{HUNTER_ROOT}" PARENT_SCOPE)
hunter_gate_status_debug("HUNTER_ROOT detected by environment variable")
return()
endif()
# Check HOME environment variable
string(COMPARE NOTEQUAL "$ENV{HOME}" "" result)
if(result)
set(HUNTER_GATE_ROOT "$ENV{HOME}/.hunter" PARENT_SCOPE)
hunter_gate_status_debug("HUNTER_ROOT set using HOME environment variable")
return()
endif()
# Check SYSTEMDRIVE and USERPROFILE environment variable (windows only)
if(WIN32)
string(COMPARE NOTEQUAL "$ENV{SYSTEMDRIVE}" "" result)
if(result)
set(HUNTER_GATE_ROOT "$ENV{SYSTEMDRIVE}/.hunter" PARENT_SCOPE)
hunter_gate_status_debug(
"HUNTER_ROOT set using SYSTEMDRIVE environment variable"
)
return()
endif()
string(COMPARE NOTEQUAL "$ENV{USERPROFILE}" "" result)
if(result)
set(HUNTER_GATE_ROOT "$ENV{USERPROFILE}/.hunter" PARENT_SCOPE)
hunter_gate_status_debug(
"HUNTER_ROOT set using USERPROFILE environment variable"
)
return()
endif()
endif()
hunter_gate_fatal_error(
"Can't detect HUNTER_ROOT"
WIKI "error.detect.hunter.root"
)
endfunction()
function(hunter_gate_download dir)
string(
COMPARE
NOTEQUAL
"$ENV{HUNTER_DISABLE_AUTOINSTALL}"
""
disable_autoinstall
)
if(disable_autoinstall AND NOT HUNTER_RUN_INSTALL)
hunter_gate_fatal_error(
"Hunter not found in '${dir}'"
"Set HUNTER_RUN_INSTALL=ON to auto-install it from '${HUNTER_GATE_URL}'"
"Settings:"
" HUNTER_ROOT: ${HUNTER_GATE_ROOT}"
" HUNTER_SHA1: ${HUNTER_GATE_SHA1}"
WIKI "error.run.install"
)
endif()
string(COMPARE EQUAL "${dir}" "" is_bad)
if(is_bad)
hunter_gate_internal_error("Empty 'dir' argument")
endif()
string(COMPARE EQUAL "${HUNTER_GATE_SHA1}" "" is_bad)
if(is_bad)
hunter_gate_internal_error("HUNTER_GATE_SHA1 empty")
endif()
string(COMPARE EQUAL "${HUNTER_GATE_URL}" "" is_bad)
if(is_bad)
hunter_gate_internal_error("HUNTER_GATE_URL empty")
endif()
set(done_location "${dir}/DONE")
set(sha1_location "${dir}/SHA1")
set(build_dir "${dir}/Build")
set(cmakelists "${dir}/CMakeLists.txt")
hunter_gate_status_debug("Locking directory: ${dir}")
file(LOCK "${dir}" DIRECTORY GUARD FUNCTION)
hunter_gate_status_debug("Lock done")
if(EXISTS "${done_location}")
# while waiting for lock other instance can do all the job
hunter_gate_status_debug("File '${done_location}' found, skip install")
return()
endif()
file(REMOVE_RECURSE "${build_dir}")
file(REMOVE_RECURSE "${cmakelists}")
file(MAKE_DIRECTORY "${build_dir}") # check directory permissions
# Disabling languages speeds up a little bit, reduces noise in the output
# and avoids path too long windows error
file(
WRITE
"${cmakelists}"
"cmake_minimum_required(VERSION 3.2)\n"
"project(HunterDownload LANGUAGES NONE)\n"
"include(ExternalProject)\n"
"ExternalProject_Add(\n"
" Hunter\n"
" URL\n"
" \"${HUNTER_GATE_URL}\"\n"
" URL_HASH\n"
" SHA1=${HUNTER_GATE_SHA1}\n"
" DOWNLOAD_DIR\n"
" \"${dir}\"\n"
" TLS_VERIFY\n"
" ${HUNTER_TLS_VERIFY}\n"
" SOURCE_DIR\n"
" \"${dir}/Unpacked\"\n"
" CONFIGURE_COMMAND\n"
" \"\"\n"
" BUILD_COMMAND\n"
" \"\"\n"
" INSTALL_COMMAND\n"
" \"\"\n"
")\n"
)
if(HUNTER_STATUS_DEBUG)
set(logging_params "")
else()
set(logging_params OUTPUT_QUIET)
endif()
hunter_gate_status_debug("Run generate")
# Need to add toolchain file too.
# Otherwise on Visual Studio + MDD this will fail with error:
# "Could not find an appropriate version of the Windows 10 SDK installed on this machine"
if(EXISTS "${CMAKE_TOOLCHAIN_FILE}")
get_filename_component(absolute_CMAKE_TOOLCHAIN_FILE "${CMAKE_TOOLCHAIN_FILE}" ABSOLUTE)
set(toolchain_arg "-DCMAKE_TOOLCHAIN_FILE=${absolute_CMAKE_TOOLCHAIN_FILE}")
else()
# 'toolchain_arg' can't be empty
set(toolchain_arg "-DCMAKE_TOOLCHAIN_FILE=")
endif()
string(COMPARE EQUAL "${CMAKE_MAKE_PROGRAM}" "" no_make)
if(no_make)
set(make_arg "")
else()
# Test case: remove Ninja from PATH but set it via CMAKE_MAKE_PROGRAM
set(make_arg "-DCMAKE_MAKE_PROGRAM=${CMAKE_MAKE_PROGRAM}")
endif()
execute_process(
COMMAND
"${CMAKE_COMMAND}"
"-H${dir}"
"-B${build_dir}"
"-G${CMAKE_GENERATOR}"
"${toolchain_arg}"
${make_arg}
WORKING_DIRECTORY "${dir}"
RESULT_VARIABLE download_result
${logging_params}
)
if(NOT download_result EQUAL 0)
hunter_gate_internal_error(
"Configure project failed."
"To reproduce the error run: ${CMAKE_COMMAND} -H${dir} -B${build_dir} -G${CMAKE_GENERATOR} ${toolchain_arg} ${make_arg}"
"In directory ${dir}"
)
endif()
hunter_gate_status_print(
"Initializing Hunter workspace (${HUNTER_GATE_SHA1})"
" ${HUNTER_GATE_URL}"
" -> ${dir}"
)
execute_process(
COMMAND "${CMAKE_COMMAND}" --build "${build_dir}"
WORKING_DIRECTORY "${dir}"
RESULT_VARIABLE download_result
${logging_params}
)
if(NOT download_result EQUAL 0)
hunter_gate_internal_error("Build project failed")
endif()
file(REMOVE_RECURSE "${build_dir}")
file(REMOVE_RECURSE "${cmakelists}")
file(WRITE "${sha1_location}" "${HUNTER_GATE_SHA1}")
file(WRITE "${done_location}" "DONE")
hunter_gate_status_debug("Finished")
endfunction()
# Must be a macro so master file 'cmake/Hunter' can
# apply all variables easily just by 'include' command
# (otherwise PARENT_SCOPE magic needed)
macro(HunterGate)
if(HUNTER_GATE_DONE)
# variable HUNTER_GATE_DONE set explicitly for external project
# (see `hunter_download`)
set_property(GLOBAL PROPERTY HUNTER_GATE_DONE YES)
endif()
# First HunterGate command will init Hunter, others will be ignored
get_property(_hunter_gate_done GLOBAL PROPERTY HUNTER_GATE_DONE SET)
if(NOT HUNTER_ENABLED)
# Empty function to avoid error "unknown function"
function(hunter_add_package)
endfunction()
set(
_hunter_gate_disabled_mode_dir
"${CMAKE_CURRENT_LIST_DIR}/cmake/Hunter/disabled-mode"
)
if(EXISTS "${_hunter_gate_disabled_mode_dir}")
hunter_gate_status_debug(
"Adding \"disabled-mode\" modules: ${_hunter_gate_disabled_mode_dir}"
)
list(APPEND CMAKE_PREFIX_PATH "${_hunter_gate_disabled_mode_dir}")
endif()
elseif(_hunter_gate_done)
hunter_gate_status_debug("Secondary HunterGate (use old settings)")
hunter_gate_self(
"${HUNTER_CACHED_ROOT}"
"${HUNTER_VERSION}"
"${HUNTER_SHA1}"
_hunter_self
)
include("${_hunter_self}/cmake/Hunter")
else()
set(HUNTER_GATE_LOCATION "${CMAKE_CURRENT_SOURCE_DIR}")
string(COMPARE NOTEQUAL "${PROJECT_NAME}" "" _have_project_name)
if(_have_project_name)
hunter_gate_fatal_error(
"Please set HunterGate *before* 'project' command. "
"Detected project: ${PROJECT_NAME}"
WIKI "error.huntergate.before.project"
)
endif()
cmake_parse_arguments(
HUNTER_GATE "LOCAL" "URL;SHA1;GLOBAL;FILEPATH" "" ${ARGV}
)
string(COMPARE EQUAL "${HUNTER_GATE_SHA1}" "" _empty_sha1)
string(COMPARE EQUAL "${HUNTER_GATE_URL}" "" _empty_url)
string(
COMPARE
NOTEQUAL
"${HUNTER_GATE_UNPARSED_ARGUMENTS}"
""
_have_unparsed
)
string(COMPARE NOTEQUAL "${HUNTER_GATE_GLOBAL}" "" _have_global)
string(COMPARE NOTEQUAL "${HUNTER_GATE_FILEPATH}" "" _have_filepath)
if(_have_unparsed)
hunter_gate_user_error(
"HunterGate unparsed arguments: ${HUNTER_GATE_UNPARSED_ARGUMENTS}"
)
endif()
if(_empty_sha1)
hunter_gate_user_error("SHA1 suboption of HunterGate is mandatory")
endif()
if(_empty_url)
hunter_gate_user_error("URL suboption of HunterGate is mandatory")
endif()
if(_have_global)
if(HUNTER_GATE_LOCAL)
hunter_gate_user_error("Unexpected LOCAL (already has GLOBAL)")
endif()
if(_have_filepath)
hunter_gate_user_error("Unexpected FILEPATH (already has GLOBAL)")
endif()
endif()
if(HUNTER_GATE_LOCAL)
if(_have_global)
hunter_gate_user_error("Unexpected GLOBAL (already has LOCAL)")
endif()
if(_have_filepath)
hunter_gate_user_error("Unexpected FILEPATH (already has LOCAL)")
endif()
endif()
if(_have_filepath)
if(_have_global)
hunter_gate_user_error("Unexpected GLOBAL (already has FILEPATH)")
endif()
if(HUNTER_GATE_LOCAL)
hunter_gate_user_error("Unexpected LOCAL (already has FILEPATH)")
endif()
endif()
hunter_gate_detect_root() # set HUNTER_GATE_ROOT
# Beautify path, fix probable problems with windows path slashes
get_filename_component(
HUNTER_GATE_ROOT "${HUNTER_GATE_ROOT}" ABSOLUTE
)
hunter_gate_status_debug("HUNTER_ROOT: ${HUNTER_GATE_ROOT}")
if(NOT HUNTER_ALLOW_SPACES_IN_PATH)
string(FIND "${HUNTER_GATE_ROOT}" " " _contain_spaces)
if(NOT _contain_spaces EQUAL -1)
hunter_gate_fatal_error(
"HUNTER_ROOT (${HUNTER_GATE_ROOT}) contains spaces."
"Set HUNTER_ALLOW_SPACES_IN_PATH=ON to skip this error"
"(Use at your own risk!)"
WIKI "error.spaces.in.hunter.root"
)
endif()
endif()
string(
REGEX
MATCH
"[0-9]+\\.[0-9]+\\.[0-9]+[-_a-z0-9]*"
HUNTER_GATE_VERSION
"${HUNTER_GATE_URL}"
)
string(COMPARE EQUAL "${HUNTER_GATE_VERSION}" "" _is_empty)
if(_is_empty)
set(HUNTER_GATE_VERSION "unknown")
endif()
hunter_gate_self(
"${HUNTER_GATE_ROOT}"
"${HUNTER_GATE_VERSION}"
"${HUNTER_GATE_SHA1}"
_hunter_self
)
set(_master_location "${_hunter_self}/cmake/Hunter")
if(EXISTS "${HUNTER_GATE_ROOT}/cmake/Hunter")
# Hunter downloaded manually (e.g. by 'git clone')
set(_unused "xxxxxxxxxx")
set(HUNTER_GATE_SHA1 "${_unused}")
set(HUNTER_GATE_VERSION "${_unused}")
else()
get_filename_component(_archive_id_location "${_hunter_self}/.." ABSOLUTE)
set(_done_location "${_archive_id_location}/DONE")
set(_sha1_location "${_archive_id_location}/SHA1")
# Check Hunter already downloaded by HunterGate
if(NOT EXISTS "${_done_location}")
hunter_gate_download("${_archive_id_location}")
endif()
if(NOT EXISTS "${_done_location}")
hunter_gate_internal_error("hunter_gate_download failed")
endif()
if(NOT EXISTS "${_sha1_location}")
hunter_gate_internal_error("${_sha1_location} not found")
endif()
file(READ "${_sha1_location}" _sha1_value)
string(COMPARE EQUAL "${_sha1_value}" "${HUNTER_GATE_SHA1}" _is_equal)
if(NOT _is_equal)
hunter_gate_internal_error(
"Short SHA1 collision:"
" ${_sha1_value} (from ${_sha1_location})"
" ${HUNTER_GATE_SHA1} (HunterGate)"
)
endif()
if(NOT EXISTS "${_master_location}")
hunter_gate_user_error(
"Master file not found:"
" ${_master_location}"
"try to update Hunter/HunterGate"
)
endif()
endif()
include("${_master_location}")
set_property(GLOBAL PROPERTY HUNTER_GATE_DONE YES)
endif()
endmacro()

14
cmake/assimp-hunter-config.cmake.in 100644
View File

@ -0,0 +1,14 @@
@PACKAGE_INIT@
find_package(RapidJSON CONFIG REQUIRED)
find_package(ZLIB CONFIG REQUIRED)
find_package(utf8 CONFIG REQUIRED)
find_package(irrXML CONFIG REQUIRED)
find_package(minizip CONFIG REQUIRED)
find_package(openddlparser CONFIG REQUIRED)
find_package(poly2tri CONFIG REQUIRED)
find_package(polyclipping CONFIG REQUIRED)
find_package(zip CONFIG REQUIRED)
include("${CMAKE_CURRENT_LIST_DIR}/@TARGETS_EXPORT_NAME@.cmake")
check_required_components("@PROJECT_NAME@")

2
code/3DSConverter.cpp → code/3DS/3DSConverter.cpp
View File

@ -48,7 +48,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// internal headers
#include "3DSLoader.h"
#include "TargetAnimation.h"
#include "Common/TargetAnimation.h"
#include <assimp/scene.h>
#include <assimp/DefaultLogger.hpp>
#include <assimp/StringComparison.h>

10
code/3DSExporter.cpp → code/3DS/3DSExporter.cpp
View File

@ -43,15 +43,17 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef ASSIMP_BUILD_NO_EXPORT
#ifndef ASSIMP_BUILD_NO_3DS_EXPORTER
#include "3DSExporter.h"
#include "3DSLoader.h"
#include "3DSHelper.h"
#include "3DS/3DSExporter.h"
#include "3DS/3DSLoader.h"
#include "3DS/3DSHelper.h"
#include "PostProcessing/SplitLargeMeshes.h"
#include <assimp/SceneCombiner.h>
#include "SplitLargeMeshes.h"
#include <assimp/StringComparison.h>
#include <assimp/IOSystem.hpp>
#include <assimp/DefaultLogger.hpp>
#include <assimp/Exporter.hpp>
#include <memory>
using namespace Assimp;

0
code/3DSExporter.h → code/3DS/3DSExporter.h
View File

0
code/3DSHelper.h → code/3DS/3DSHelper.h
View File

0
code/3DSLoader.cpp → code/3DS/3DSLoader.cpp
View File

0
code/3DSLoader.h → code/3DS/3DSLoader.h
View File

0
code/3MFXmlTags.h → code/3MF/3MFXmlTags.h
View File

6
code/D3MFExporter.cpp → code/3MF/D3MFExporter.cpp
View File

@ -55,7 +55,11 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "3MFXmlTags.h"
#include "D3MFOpcPackage.h"
#include <contrib/zip/src/zip.h>
#ifdef ASSIMP_USE_HUNTER
# include <zip/zip.h>
#else
# include <contrib/zip/src/zip.h>
#endif
namespace Assimp {

0
code/D3MFExporter.h → code/3MF/D3MFExporter.h
View File

6
code/D3MFImporter.cpp → code/3MF/D3MFImporter.cpp
View File

@ -58,7 +58,11 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <memory>
#include "D3MFOpcPackage.h"
#include <unzip.h>
#ifdef ASSIMP_USE_HUNTER
# include <minizip/unzip.h>
#else
# include <unzip.h>
#endif
#include <assimp/irrXMLWrapper.h>
#include "3MFXmlTags.h"
#include <assimp/fast_atof.h>

0
code/D3MFImporter.h → code/3MF/D3MFImporter.h
View File

16
code/D3MFOpcPackage.cpp → code/3MF/D3MFOpcPackage.cpp
View File

@ -56,7 +56,11 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <map>
#include <algorithm>
#include <cassert>
#include <unzip.h>
#ifdef ASSIMP_USE_HUNTER
# include <minizip/unzip.h>
#else
# include <unzip.h>
#endif
#include "3MFXmlTags.h"
namespace Assimp {
@ -148,6 +152,15 @@ int IOSystem2Unzip::testerror(voidpf /*opaque*/, voidpf /*stream*/) {
zlib_filefunc_def IOSystem2Unzip::get(IOSystem* pIOHandler) {
zlib_filefunc_def mapping;
#ifdef ASSIMP_USE_HUNTER
mapping.zopen_file = (open_file_func)open;
mapping.zread_file = (read_file_func)read;
mapping.zwrite_file = (write_file_func)write;
mapping.ztell_file = (tell_file_func)tell;
mapping.zseek_file = (seek_file_func)seek;
mapping.zclose_file = (close_file_func)close;
mapping.zerror_file = (error_file_func)testerror;
#else
mapping.zopen_file = open;
mapping.zread_file = read;
mapping.zwrite_file = write;
@ -155,6 +168,7 @@ zlib_filefunc_def IOSystem2Unzip::get(IOSystem* pIOHandler) {
mapping.zseek_file = seek;
mapping.zclose_file = close;
mapping.zerror_file = testerror;
#endif
mapping.opaque = reinterpret_cast<voidpf>(pIOHandler);
return mapping;

0
code/D3MFOpcPackage.h → code/3MF/D3MFOpcPackage.h
View File

2
code/ACLoader.cpp → code/AC/ACLoader.cpp
View File

@ -53,7 +53,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/ParsingUtils.h>
#include <assimp/fast_atof.h>
#include <assimp/Subdivision.h>
#include "Importer.h"
#include "Common/Importer.h"
#include <assimp/BaseImporter.h>
#include <assimp/Importer.hpp>
#include <assimp/light.h>

0
code/ACLoader.h → code/AC/ACLoader.h
View File

0
code/AMFImporter.cpp → code/AMF/AMFImporter.cpp
View File

0
code/AMFImporter.hpp → code/AMF/AMFImporter.hpp
View File

0
code/AMFImporter_Geometry.cpp → code/AMF/AMFImporter_Geometry.cpp
View File

0
code/AMFImporter_Macro.hpp → code/AMF/AMFImporter_Macro.hpp
View File

0
code/AMFImporter_Material.cpp → code/AMF/AMFImporter_Material.cpp
View File

0
code/AMFImporter_Node.hpp → code/AMF/AMFImporter_Node.hpp
View File

0
code/AMFImporter_Postprocess.cpp → code/AMF/AMFImporter_Postprocess.cpp
View File

30
code/ASELoader.cpp → code/ASE/ASELoader.cpp
View File

@ -53,7 +53,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "ASELoader.h"
#include <assimp/StringComparison.h>
#include <assimp/SkeletonMeshBuilder.h>
#include "TargetAnimation.h"
#include "Common/TargetAnimation.h"
#include <assimp/Importer.hpp>
#include <assimp/IOSystem.hpp>
#include <assimp/DefaultLogger.hpp>
@ -88,23 +89,25 @@ ASEImporter::ASEImporter()
, mBuffer()
, pcScene()
, configRecomputeNormals()
, noSkeletonMesh()
{}
, noSkeletonMesh() {
// empty
}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
ASEImporter::~ASEImporter()
{}
ASEImporter::~ASEImporter() {
// empty
}
// ------------------------------------------------------------------------------------------------
// Returns whether the class can handle the format of the given file.
bool ASEImporter::CanRead( const std::string& pFile, IOSystem* pIOHandler, bool cs) const
{
bool ASEImporter::CanRead( const std::string& pFile, IOSystem* pIOHandler, bool cs) const {
// check file extension
const std::string extension = GetExtension(pFile);
if( extension == "ase" || extension == "ask")
if (extension == "ase" || extension == "ask") {
return true;
}
if ((!extension.length() || cs) && pIOHandler) {
const char* tokens[] = {"*3dsmax_asciiexport"};
@ -115,15 +118,13 @@ bool ASEImporter::CanRead( const std::string& pFile, IOSystem* pIOHandler, bool
// ------------------------------------------------------------------------------------------------
// Loader meta information
const aiImporterDesc* ASEImporter::GetInfo () const
{
const aiImporterDesc* ASEImporter::GetInfo () const {
return &desc;
}
// ------------------------------------------------------------------------------------------------
// Setup configuration options
void ASEImporter::SetupProperties(const Importer* pImp)
{
void ASEImporter::SetupProperties(const Importer* pImp) {
configRecomputeNormals = (pImp->GetPropertyInteger(
AI_CONFIG_IMPORT_ASE_RECONSTRUCT_NORMALS,1) ? true : false);
@ -133,12 +134,11 @@ void ASEImporter::SetupProperties(const Importer* pImp)
// ------------------------------------------------------------------------------------------------
// Imports the given file into the given scene structure.
void ASEImporter::InternReadFile( const std::string& pFile,
aiScene* pScene, IOSystem* pIOHandler)
{
aiScene* pScene, IOSystem* pIOHandler) {
std::unique_ptr<IOStream> file( pIOHandler->Open( pFile, "rb"));
// Check whether we can read from the file
if( file.get() == NULL) {
if( file.get() == nullptr) {
throw DeadlyImportError( "Failed to open ASE file " + pFile + ".");
}

1
code/ASELoader.h → code/ASE/ASELoader.h
View File

@ -4,7 +4,6 @@ Open Asset Import Library (assimp)
Copyright (c) 2006-2019, assimp team
All rights reserved.
Redistribution and use of this software in source and binary forms,

4
code/ASEParser.cpp → code/ASE/ASEParser.cpp
View File

@ -49,15 +49,15 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef ASSIMP_BUILD_NO_3DS_IMPORTER
// internal headers
#include "TextureTransform.h"
#include "PostProcessing/TextureTransform.h"
#include "ASELoader.h"
#include <assimp/fast_atof.h>
#include <assimp/DefaultLogger.hpp>
using namespace Assimp;
using namespace Assimp::ASE;
// ------------------------------------------------------------------------------------------------
// Begin an ASE parsing function

2
code/ASEParser.h → code/ASE/ASEParser.h
View File

@ -57,7 +57,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/qnan.h>
// ASE is quite similar to 3ds. We can reuse some structures
#include "3DSLoader.h"
#include "3DS/3DSLoader.h"
namespace Assimp {
namespace ASE {

5
code/AssbinExporter.cpp → code/Assbin/AssbinExporter.cpp
View File

@ -46,12 +46,13 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef ASSIMP_BUILD_NO_EXPORT
#ifndef ASSIMP_BUILD_NO_ASSBIN_EXPORTER
#include "assbin_chunks.h"
#include "Common/assbin_chunks.h"
#include "PostProcessing/ProcessHelper.h"
#include <assimp/version.h>
#include <assimp/IOStream.hpp>
#include <assimp/IOSystem.hpp>
#include <assimp/Exporter.hpp>
#include "ProcessHelper.h"
#include <assimp/Exceptional.h>
#ifdef ASSIMP_BUILD_NO_OWN_ZLIB

0
code/AssbinExporter.h → code/Assbin/AssbinExporter.h
View File

4
code/AssbinLoader.cpp → code/Assbin/AssbinLoader.cpp
View File

@ -50,8 +50,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef ASSIMP_BUILD_NO_ASSBIN_IMPORTER
// internal headers
#include "AssbinLoader.h"
#include "assbin_chunks.h"
#include "Assbin/AssbinLoader.h"
#include "Common/assbin_chunks.h"
#include <assimp/MemoryIOWrapper.h>
#include <assimp/mesh.h>
#include <assimp/anim.h>

0
code/AssbinLoader.h → code/Assbin/AssbinLoader.h
View File

109
code/Assjson/cencode.c 100644
View File

@ -0,0 +1,109 @@
/*
cencoder.c - c source to a base64 encoding algorithm implementation
This is part of the libb64 project, and has been placed in the public domain.
For details, see http://sourceforge.net/projects/libb64
*/
#include "cencode.h" // changed from <B64/cencode.h>
const int CHARS_PER_LINE = 72;
void base64_init_encodestate(base64_encodestate* state_in)
{
state_in->step = step_A;
state_in->result = 0;
state_in->stepcount = 0;
}
char base64_encode_value(char value_in)
{
static const char* encoding = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
if (value_in > 63) return '=';
return encoding[(int)value_in];
}
int base64_encode_block(const char* plaintext_in, int length_in, char* code_out, base64_encodestate* state_in)
{
const char* plainchar = plaintext_in;
const char* const plaintextend = plaintext_in + length_in;
char* codechar = code_out;
char result;
char fragment;
result = state_in->result;
switch (state_in->step)
{
while (1)
{
case step_A:
if (plainchar == plaintextend)
{
state_in->result = result;
state_in->step = step_A;
return codechar - code_out;
}
fragment = *plainchar++;
result = (fragment & 0x0fc) >> 2;
*codechar++ = base64_encode_value(result);
result = (fragment & 0x003) << 4;
case step_B:
if (plainchar == plaintextend)
{
state_in->result = result;
state_in->step = step_B;
return codechar - code_out;
}
fragment = *plainchar++;
result |= (fragment & 0x0f0) >> 4;
*codechar++ = base64_encode_value(result);
result = (fragment & 0x00f) << 2;
case step_C:
if (plainchar == plaintextend)
{
state_in->result = result;
state_in->step = step_C;
return codechar - code_out;
}
fragment = *plainchar++;
result |= (fragment & 0x0c0) >> 6;
*codechar++ = base64_encode_value(result);
result = (fragment & 0x03f) >> 0;
*codechar++ = base64_encode_value(result);
++(state_in->stepcount);
if (state_in->stepcount == CHARS_PER_LINE/4)
{
*codechar++ = '\n';
state_in->stepcount = 0;
}
}
}
/* control should not reach here */
return codechar - code_out;
}
int base64_encode_blockend(char* code_out, base64_encodestate* state_in)
{
char* codechar = code_out;
switch (state_in->step)
{
case step_B:
*codechar++ = base64_encode_value(state_in->result);
*codechar++ = '=';
*codechar++ = '=';
break;
case step_C:
*codechar++ = base64_encode_value(state_in->result);
*codechar++ = '=';
break;
case step_A:
break;
}
*codechar++ = '\n';
return codechar - code_out;
}

31
code/Assjson/cencode.h 100644
View File

@ -0,0 +1,31 @@
/*
cencode.h - c header for a base64 encoding algorithm
This is part of the libb64 project, and has been placed in the public domain.
For details, see http://sourceforge.net/projects/libb64
*/
#ifndef BASE64_CENCODE_H
#define BASE64_CENCODE_H
typedef enum
{
step_A, step_B, step_C
} base64_encodestep;
typedef struct
{
base64_encodestep step;
char result;
int stepcount;
} base64_encodestate;
void base64_init_encodestate(base64_encodestate* state_in);
char base64_encode_value(char value_in);
int base64_encode_block(const char* plaintext_in, int length_in, char* code_out, base64_encodestate* state_in);
int base64_encode_blockend(char* code_out, base64_encodestate* state_in);
#endif /* BASE64_CENCODE_H */

853
code/Assjson/json_exporter.cpp 100644
View File

@ -0,0 +1,853 @@
/*
Assimp2Json
Copyright (c) 2011, Alexander C. Gessler
Licensed under a 3-clause BSD license. See the LICENSE file for more information.
*/
#include <assimp/Importer.hpp>
#include <assimp/Exporter.hpp>
#include <assimp/IOStream.hpp>
#include <assimp/IOSystem.hpp>
#include <assimp/scene.h>
#include <sstream>
#include <limits>
#include <cassert>
#include <memory>
#define CURRENT_FORMAT_VERSION 100
// grab scoped_ptr from assimp to avoid a dependency on boost.
//#include <assimp/../../code/BoostWorkaround/boost/scoped_ptr.hpp>
#include "mesh_splitter.h"
extern "C" {
#include "cencode.h"
}
namespace {
void Assimp2Json(const char*, Assimp::IOSystem*, const aiScene*, const Assimp::ExportProperties*);
}
Assimp::Exporter::ExportFormatEntry Assimp2Json_desc = Assimp::Exporter::ExportFormatEntry(
"assimp.json",
"Plain JSON representation of the Assimp scene data structure",
"assimp.json",
Assimp2Json,
0u);
namespace {
// small utility class to simplify serializing the aiScene to Json
class JSONWriter
{
public:
enum {
Flag_DoNotIndent = 0x1,
Flag_WriteSpecialFloats = 0x2,
};
public:
JSONWriter(Assimp::IOStream& out, unsigned int flags = 0u)
: out(out)
, first()
, flags(flags)
{
// make sure that all formatting happens using the standard, C locale and not the user's current locale
buff.imbue( std::locale("C") );
}
~JSONWriter()
{
Flush();
}
public:
void Flush() {
const std::string s = buff.str();
out.Write(s.c_str(),s.length(),1);
buff.clear();
}
void PushIndent() {
indent += '\t';
}
void PopIndent() {
indent.erase(indent.end()-1);
}
void Key(const std::string& name) {
AddIndentation();
Delimit();
buff << '\"'+name+"\": ";
}
template<typename Literal>
void Element(const Literal& name) {
AddIndentation();
Delimit();
LiteralToString(buff, name) << '\n';
}
template<typename Literal>
void SimpleValue(const Literal& s) {
LiteralToString(buff, s) << '\n';
}
void SimpleValue(const void* buffer, size_t len) {
base64_encodestate s;
base64_init_encodestate(&s);
char* const out = new char[std::max(len*2, static_cast<size_t>(16u))];
const int n = base64_encode_block(reinterpret_cast<const char*>( buffer ), static_cast<int>( len ),out,&s);
out[n+base64_encode_blockend(out + n,&s)] = '\0';
// base64 encoding may add newlines, but JSON strings may not contain 'real' newlines
// (only escaped ones). Remove any newlines in out.
for(char* cur = out; *cur; ++cur) {
if(*cur == '\n') {
*cur = ' ';
}
}
buff << '\"' << out << "\"\n";
delete[] out;
}
void StartObj(bool is_element = false) {
// if this appears as a plain array element, we need to insert a delimiter and we should also indent it
if(is_element) {
AddIndentation();
if(!first) {
buff << ',';
}
}
first = true;
buff << "{\n";
PushIndent();
}
void EndObj() {
PopIndent();
AddIndentation();
first = false;
buff << "}\n";
}
void StartArray(bool is_element = false) {
// if this appears as a plain array element, we need to insert a delimiter and we should also indent it
if(is_element) {
AddIndentation();
if(!first) {
buff << ',';
}
}
first = true;
buff << "[\n";
PushIndent();
}
void EndArray() {
PopIndent();
AddIndentation();
buff << "]\n";
first = false;
}
void AddIndentation() {
if(!(flags & Flag_DoNotIndent)) {
buff << indent;
}
}
void Delimit() {
if(!first) {
buff << ',';
}
else {
buff << ' ';
first = false;
}
}
private:
template<typename Literal>
std::stringstream& LiteralToString(std::stringstream& stream, const Literal& s) {
stream << s;
return stream;
}
std::stringstream& LiteralToString(std::stringstream& stream, const aiString& s) {
std::string t;
// escape backslashes and single quotes, both would render the JSON invalid if left as is
t.reserve(s.length);
for(size_t i = 0; i < s.length; ++i) {
if (s.data[i] == '\\' || s.data[i] == '\'' || s.data[i] == '\"') {
t.push_back('\\');
}
t.push_back(s.data[i]);
}
stream << "\"";
stream << t;
stream << "\"";
return stream;
}
std::stringstream& LiteralToString(std::stringstream& stream, float f) {
if (!std::numeric_limits<float>::is_iec559) {
// on a non IEEE-754 platform, we make no assumptions about the representation or existence
// of special floating-point numbers.
stream << f;
return stream;
}
// JSON does not support writing Inf/Nan
// [RFC 4672: "Numeric values that cannot be represented as sequences of digits
// (such as Infinity and NaN) are not permitted."]
// Nevertheless, many parsers will accept the special keywords Infinity, -Infinity and NaN
if (std::numeric_limits<float>::infinity() == fabs(f)) {
if (flags & Flag_WriteSpecialFloats) {
stream << (f < 0 ? "\"-" : "\"") + std::string( "Infinity\"" );
return stream;
}
// we should print this warning, but we can't - this is called from within a generic assimp exporter, we cannot use cerr
// std::cerr << "warning: cannot represent infinite number literal, substituting 0 instead (use -i flag to enforce Infinity/NaN)" << std::endl;
stream << "0.0";
return stream;
}
// f!=f is the most reliable test for NaNs that I know of
else if (f != f) {
if (flags & Flag_WriteSpecialFloats) {
stream << "\"NaN\"";
return stream;
}
// we should print this warning, but we can't - this is called from within a generic assimp exporter, we cannot use cerr
// std::cerr << "warning: cannot represent infinite number literal, substituting 0 instead (use -i flag to enforce Infinity/NaN)" << std::endl;
stream << "0.0";
return stream;
}
stream << f;
return stream;
}
private:
Assimp::IOStream& out;
std::string indent, newline;
std::stringstream buff;
bool first;
unsigned int flags;
};
void Write(JSONWriter& out, const aiVector3D& ai, bool is_elem = true)
{
out.StartArray(is_elem);
out.Element(ai.x);
out.Element(ai.y);
out.Element(ai.z);
out.EndArray();
}
void Write(JSONWriter& out, const aiQuaternion& ai, bool is_elem = true)
{
out.StartArray(is_elem);
out.Element(ai.w);
out.Element(ai.x);
out.Element(ai.y);
out.Element(ai.z);
out.EndArray();
}
void Write(JSONWriter& out, const aiColor3D& ai, bool is_elem = true)
{
out.StartArray(is_elem);
out.Element(ai.r);
out.Element(ai.g);
out.Element(ai.b);
out.EndArray();
}
void Write(JSONWriter& out, const aiMatrix4x4& ai, bool is_elem = true)
{
out.StartArray(is_elem);
for(unsigned int x = 0; x < 4; ++x) {
for(unsigned int y = 0; y < 4; ++y) {
out.Element(ai[x][y]);
}
}
out.EndArray();
}
void Write(JSONWriter& out, const aiBone& ai, bool is_elem = true)
{
out.StartObj(is_elem);
out.Key("name");
out.SimpleValue(ai.mName);
out.Key("offsetmatrix");
Write(out,ai.mOffsetMatrix,false);
out.Key("weights");
out.StartArray();
for(unsigned int i = 0; i < ai.mNumWeights; ++i) {
out.StartArray(true);
out.Element(ai.mWeights[i].mVertexId);
out.Element(ai.mWeights[i].mWeight);
out.EndArray();
}
out.EndArray();
out.EndObj();
}
void Write(JSONWriter& out, const aiFace& ai, bool is_elem = true)
{
out.StartArray(is_elem);
for(unsigned int i = 0; i < ai.mNumIndices; ++i) {
out.Element(ai.mIndices[i]);
}
out.EndArray();
}
void Write(JSONWriter& out, const aiMesh& ai, bool is_elem = true)
{
out.StartObj(is_elem);
out.Key("name");
out.SimpleValue(ai.mName);
out.Key("materialindex");
out.SimpleValue(ai.mMaterialIndex);
out.Key("primitivetypes");
out.SimpleValue(ai.mPrimitiveTypes);
out.Key("vertices");
out.StartArray();
for(unsigned int i = 0; i < ai.mNumVertices; ++i) {
out.Element(ai.mVertices[i].x);
out.Element(ai.mVertices[i].y);
out.Element(ai.mVertices[i].z);
}
out.EndArray();
if(ai.HasNormals()) {
out.Key("normals");
out.StartArray();
for(unsigned int i = 0; i < ai.mNumVertices; ++i) {
out.Element(ai.mNormals[i].x);
out.Element(ai.mNormals[i].y);
out.Element(ai.mNormals[i].z);
}
out.EndArray();
}
if(ai.HasTangentsAndBitangents()) {
out.Key("tangents");
out.StartArray();
for(unsigned int i = 0; i < ai.mNumVertices; ++i) {
out.Element(ai.mTangents[i].x);
out.Element(ai.mTangents[i].y);
out.Element(ai.mTangents[i].z);
}
out.EndArray();
out.Key("bitangents");
out.StartArray();
for(unsigned int i = 0; i < ai.mNumVertices; ++i) {
out.Element(ai.mBitangents[i].x);
out.Element(ai.mBitangents[i].y);
out.Element(ai.mBitangents[i].z);
}
out.EndArray();
}
if(ai.GetNumUVChannels()) {
out.Key("numuvcomponents");
out.StartArray();
for(unsigned int n = 0; n < ai.GetNumUVChannels(); ++n) {
out.Element(ai.mNumUVComponents[n]);
}
out.EndArray();
out.Key("texturecoords");
out.StartArray();
for(unsigned int n = 0; n < ai.GetNumUVChannels(); ++n) {
const unsigned int numc = ai.mNumUVComponents[n] ? ai.mNumUVComponents[n] : 2;
out.StartArray(true);
for(unsigned int i = 0; i < ai.mNumVertices; ++i) {
for(unsigned int c = 0; c < numc; ++c) {
out.Element(ai.mTextureCoords[n][i][c]);
}
}
out.EndArray();
}
out.EndArray();
}
if(ai.GetNumColorChannels()) {
out.Key("colors");
out.StartArray();
for(unsigned int n = 0; n < ai.GetNumColorChannels(); ++n) {
out.StartArray(true);
for(unsigned int i = 0; i < ai.mNumVertices; ++i) {
out.Element(ai.mColors[n][i].r);
out.Element(ai.mColors[n][i].g);
out.Element(ai.mColors[n][i].b);
out.Element(ai.mColors[n][i].a);
}
out.EndArray();
}
out.EndArray();
}
if(ai.mNumBones) {
out.Key("bones");
out.StartArray();
for(unsigned int n = 0; n < ai.mNumBones; ++n) {
Write(out, *ai.mBones[n]);
}
out.EndArray();
}
out.Key("faces");
out.StartArray();
for(unsigned int n = 0; n < ai.mNumFaces; ++n) {
Write(out, ai.mFaces[n]);
}
out.EndArray();
out.EndObj();
}
void Write(JSONWriter& out, const aiNode& ai, bool is_elem = true)
{
out.StartObj(is_elem);
out.Key("name");
out.SimpleValue(ai.mName);
out.Key("transformation");
Write(out,ai.mTransformation,false);
if(ai.mNumMeshes) {
out.Key("meshes");
out.StartArray();
for(unsigned int n = 0; n < ai.mNumMeshes; ++n) {
out.Element(ai.mMeshes[n]);
}
out.EndArray();
}
if(ai.mNumChildren) {
out.Key("children");
out.StartArray();
for(unsigned int n = 0; n < ai.mNumChildren; ++n) {
Write(out,*ai.mChildren[n]);
}
out.EndArray();
}
out.EndObj();
}
void Write(JSONWriter& out, const aiMaterial& ai, bool is_elem = true)
{
out.StartObj(is_elem);
out.Key("properties");
out.StartArray();
for(unsigned int i = 0; i < ai.mNumProperties; ++i) {
const aiMaterialProperty* const prop = ai.mProperties[i];
out.StartObj(true);
out.Key("key");
out.SimpleValue(prop->mKey);
out.Key("semantic");
out.SimpleValue(prop->mSemantic);
out.Key("index");
out.SimpleValue(prop->mIndex);
out.Key("type");
out.SimpleValue(prop->mType);
out.Key("value");
switch(prop->mType)
{
case aiPTI_Float:
if(prop->mDataLength/sizeof(float) > 1) {
out.StartArray();
for(unsigned int i = 0; i < prop->mDataLength/sizeof(float); ++i) {
out.Element(reinterpret_cast<float*>(prop->mData)[i]);
}
out.EndArray();
}
else {
out.SimpleValue(*reinterpret_cast<float*>(prop->mData));
}
break;
case aiPTI_Integer:
if(prop->mDataLength/sizeof(int) > 1) {
out.StartArray();
for(unsigned int i = 0; i < prop->mDataLength/sizeof(int); ++i) {
out.Element(reinterpret_cast<int*>(prop->mData)[i]);
}
out.EndArray();
}
else {
out.SimpleValue(*reinterpret_cast<int*>(prop->mData));
}
break;
case aiPTI_String:
{
aiString s;
aiGetMaterialString(&ai,prop->mKey.data,prop->mSemantic,prop->mIndex,&s);
out.SimpleValue(s);
}
break;
case aiPTI_Buffer:
{
// binary data is written as series of hex-encoded octets
out.SimpleValue(prop->mData,prop->mDataLength);
}
break;
default:
assert(false);
}
out.EndObj();
}
out.EndArray();
out.EndObj();
}
void Write(JSONWriter& out, const aiTexture& ai, bool is_elem = true)
{
out.StartObj(is_elem);
out.Key("width");
out.SimpleValue(ai.mWidth);
out.Key("height");
out.SimpleValue(ai.mHeight);
out.Key("formathint");
out.SimpleValue(aiString(ai.achFormatHint));
out.Key("data");
if(!ai.mHeight) {
out.SimpleValue(ai.pcData,ai.mWidth);
}
else {
out.StartArray();
for(unsigned int y = 0; y < ai.mHeight; ++y) {
out.StartArray(true);
for(unsigned int x = 0; x < ai.mWidth; ++x) {
const aiTexel& tx = ai.pcData[y*ai.mWidth+x];
out.StartArray(true);
out.Element(static_cast<unsigned int>(tx.r));
out.Element(static_cast<unsigned int>(tx.g));
out.Element(static_cast<unsigned int>(tx.b));
out.Element(static_cast<unsigned int>(tx.a));
out.EndArray();
}
out.EndArray();
}
out.EndArray();
}
out.EndObj();
}
void Write(JSONWriter& out, const aiLight& ai, bool is_elem = true)
{
out.StartObj(is_elem);
out.Key("name");
out.SimpleValue(ai.mName);
out.Key("type");
out.SimpleValue(ai.mType);
if(ai.mType == aiLightSource_SPOT || ai.mType == aiLightSource_UNDEFINED) {
out.Key("angleinnercone");
out.SimpleValue(ai.mAngleInnerCone);
out.Key("angleoutercone");
out.SimpleValue(ai.mAngleOuterCone);
}
out.Key("attenuationconstant");
out.SimpleValue(ai.mAttenuationConstant);
out.Key("attenuationlinear");
out.SimpleValue(ai.mAttenuationLinear);
out.Key("attenuationquadratic");
out.SimpleValue(ai.mAttenuationQuadratic);
out.Key("diffusecolor");
Write(out,ai.mColorDiffuse,false);
out.Key("specularcolor");
Write(out,ai.mColorSpecular,false);
out.Key("ambientcolor");
Write(out,ai.mColorAmbient,false);
if(ai.mType != aiLightSource_POINT) {
out.Key("direction");
Write(out,ai.mDirection,false);
}
if(ai.mType != aiLightSource_DIRECTIONAL) {
out.Key("position");
Write(out,ai.mPosition,false);
}
out.EndObj();
}
void Write(JSONWriter& out, const aiNodeAnim& ai, bool is_elem = true)
{
out.StartObj(is_elem);
out.Key("name");
out.SimpleValue(ai.mNodeName);
out.Key("prestate");
out.SimpleValue(ai.mPreState);
out.Key("poststate");
out.SimpleValue(ai.mPostState);
if(ai.mNumPositionKeys) {
out.Key("positionkeys");
out.StartArray();
for(unsigned int n = 0; n < ai.mNumPositionKeys; ++n) {
const aiVectorKey& pos = ai.mPositionKeys[n];
out.StartArray(true);
out.Element(pos.mTime);
Write(out,pos.mValue);
out.EndArray();
}
out.EndArray();
}
if(ai.mNumRotationKeys) {
out.Key("rotationkeys");
out.StartArray();
for(unsigned int n = 0; n < ai.mNumRotationKeys; ++n) {
const aiQuatKey& rot = ai.mRotationKeys[n];
out.StartArray(true);
out.Element(rot.mTime);
Write(out,rot.mValue);
out.EndArray();
}
out.EndArray();
}
if(ai.mNumScalingKeys) {
out.Key("scalingkeys");
out.StartArray();
for(unsigned int n = 0; n < ai.mNumScalingKeys; ++n) {
const aiVectorKey& scl = ai.mScalingKeys[n];
out.StartArray(true);
out.Element(scl.mTime);
Write(out,scl.mValue);
out.EndArray();
}
out.EndArray();
}
out.EndObj();
}
void Write(JSONWriter& out, const aiAnimation& ai, bool is_elem = true)
{
out.StartObj(is_elem);
out.Key("name");
out.SimpleValue(ai.mName);
out.Key("tickspersecond");
out.SimpleValue(ai.mTicksPerSecond);
out.Key("duration");
out.SimpleValue(ai.mDuration);
out.Key("channels");
out.StartArray();
for(unsigned int n = 0; n < ai.mNumChannels; ++n) {
Write(out,*ai.mChannels[n]);
}
out.EndArray();
out.EndObj();
}
void Write(JSONWriter& out, const aiCamera& ai, bool is_elem = true)
{
out.StartObj(is_elem);
out.Key("name");
out.SimpleValue(ai.mName);
out.Key("aspect");
out.SimpleValue(ai.mAspect);
out.Key("clipplanefar");
out.SimpleValue(ai.mClipPlaneFar);
out.Key("clipplanenear");
out.SimpleValue(ai.mClipPlaneNear);
out.Key("horizontalfov");
out.SimpleValue(ai.mHorizontalFOV);
out.Key("up");
Write(out,ai.mUp,false);
out.Key("lookat");
Write(out,ai.mLookAt,false);
out.EndObj();
}
void WriteFormatInfo(JSONWriter& out)
{
out.StartObj();
out.Key("format");
out.SimpleValue("\"assimp2json\"");
out.Key("version");
out.SimpleValue(CURRENT_FORMAT_VERSION);
out.EndObj();
}
void Write(JSONWriter& out, const aiScene& ai)
{
out.StartObj();
out.Key("__metadata__");
WriteFormatInfo(out);
out.Key("rootnode");
Write(out,*ai.mRootNode, false);
out.Key("flags");
out.SimpleValue(ai.mFlags);
if(ai.HasMeshes()) {
out.Key("meshes");
out.StartArray();
for(unsigned int n = 0; n < ai.mNumMeshes; ++n) {
Write(out,*ai.mMeshes[n]);
}
out.EndArray();
}
if(ai.HasMaterials()) {
out.Key("materials");
out.StartArray();
for(unsigned int n = 0; n < ai.mNumMaterials; ++n) {
Write(out,*ai.mMaterials[n]);
}
out.EndArray();
}
if(ai.HasAnimations()) {
out.Key("animations");
out.StartArray();
for(unsigned int n = 0; n < ai.mNumAnimations; ++n) {
Write(out,*ai.mAnimations[n]);
}
out.EndArray();
}
if(ai.HasLights()) {
out.Key("lights");
out.StartArray();
for(unsigned int n = 0; n < ai.mNumLights; ++n) {
Write(out,*ai.mLights[n]);
}
out.EndArray();
}
if(ai.HasCameras()) {
out.Key("cameras");
out.StartArray();
for(unsigned int n = 0; n < ai.mNumCameras; ++n) {
Write(out,*ai.mCameras[n]);
}
out.EndArray();
}
if(ai.HasTextures()) {
out.Key("textures");
out.StartArray();
for(unsigned int n = 0; n < ai.mNumTextures; ++n) {
Write(out,*ai.mTextures[n]);
}
out.EndArray();
}
out.EndObj();
}
void Assimp2Json(const char* file, Assimp::IOSystem* io, const aiScene* scene, const Assimp::ExportProperties*)
{
std::unique_ptr<Assimp::IOStream> str(io->Open(file,"wt"));
if(!str) {
//throw Assimp::DeadlyExportError("could not open output file");
}
// get a copy of the scene so we can modify it
aiScene* scenecopy_tmp;
aiCopyScene(scene, &scenecopy_tmp);
try {
// split meshes so they fit into a 16 bit index buffer
MeshSplitter splitter;
splitter.SetLimit(1 << 16);
splitter.Execute(scenecopy_tmp);
// XXX Flag_WriteSpecialFloats is turned on by default, right now we don't have a configuration interface for exporters
JSONWriter s(*str,JSONWriter::Flag_WriteSpecialFloats);
Write(s,*scenecopy_tmp);
}
catch(...) {
aiFreeScene(scenecopy_tmp);
throw;
}
aiFreeScene(scenecopy_tmp);
}
} //

327
code/Assjson/mesh_splitter.cpp 100644
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@ -0,0 +1,327 @@
/*
Assimp2Json
Copyright (c) 2011, Alexander C. Gessler
Licensed under a 3-clause BSD license. See the LICENSE file for more information.
*/
#include "mesh_splitter.h"
#include <assimp/scene.h>
// ----------------------------------------------------------------------------
// Note: this is largely based on assimp's SplitLargeMeshes_Vertex process.
// it is refactored and the coding style is slightly improved, though.
// ----------------------------------------------------------------------------
// ------------------------------------------------------------------------------------------------
// Executes the post processing step on the given imported data.
void MeshSplitter :: Execute( aiScene* pScene)
{
std::vector<std::pair<aiMesh*, unsigned int> > source_mesh_map;
for( unsigned int a = 0; a < pScene->mNumMeshes; a++) {
SplitMesh(a, pScene->mMeshes[a],source_mesh_map);
}
const unsigned int size = static_cast<unsigned int>(source_mesh_map.size());
if (size != pScene->mNumMeshes)
{
// it seems something has been split. rebuild the mesh list
delete[] pScene->mMeshes;
pScene->mNumMeshes = size;
pScene->mMeshes = new aiMesh*[size]();
for (unsigned int i = 0; i < size;++i) {
pScene->mMeshes[i] = source_mesh_map[i].first;
}
// now we need to update all nodes
UpdateNode(pScene->mRootNode,source_mesh_map);
}
}
// ------------------------------------------------------------------------------------------------
void MeshSplitter :: UpdateNode(aiNode* pcNode, const std::vector<std::pair<aiMesh*, unsigned int> >& source_mesh_map)
{
// TODO: should better use std::(multi)set for source_mesh_map.
// for every index in out list build a new entry
std::vector<unsigned int> aiEntries;
aiEntries.reserve(pcNode->mNumMeshes + 1);
for (unsigned int i = 0; i < pcNode->mNumMeshes;++i) {
for (unsigned int a = 0, end = static_cast<unsigned int>(source_mesh_map.size()); a < end;++a) {
if (source_mesh_map[a].second == pcNode->mMeshes[i]) {
aiEntries.push_back(a);
}
}
}
// now build the new list
delete pcNode->mMeshes;
pcNode->mNumMeshes = static_cast<unsigned int>(aiEntries.size());
pcNode->mMeshes = new unsigned int[pcNode->mNumMeshes];
for (unsigned int b = 0; b < pcNode->mNumMeshes;++b) {
pcNode->mMeshes[b] = aiEntries[b];
}
// recursively update children
for (unsigned int i = 0, end = pcNode->mNumChildren; i < end;++i) {
UpdateNode ( pcNode->mChildren[i], source_mesh_map );
}
return;
}
#define WAS_NOT_COPIED 0xffffffff
typedef std::pair <unsigned int,float> PerVertexWeight;
typedef std::vector <PerVertexWeight> VertexWeightTable;
// ------------------------------------------------------------------------------------------------
VertexWeightTable* ComputeVertexBoneWeightTable(const aiMesh* pMesh)
{
if (!pMesh || !pMesh->mNumVertices || !pMesh->mNumBones) {
return NULL;
}
VertexWeightTable* const avPerVertexWeights = new VertexWeightTable[pMesh->mNumVertices];
for (unsigned int i = 0; i < pMesh->mNumBones;++i) {
aiBone* bone = pMesh->mBones[i];
for (unsigned int a = 0; a < bone->mNumWeights;++a) {
const aiVertexWeight& weight = bone->mWeights[a];
avPerVertexWeights[weight.mVertexId].push_back( std::make_pair(i,weight.mWeight) );
}
}
return avPerVertexWeights;
}
// ------------------------------------------------------------------------------------------------
void MeshSplitter :: SplitMesh(unsigned int a, aiMesh* in_mesh,
std::vector<std::pair<aiMesh*, unsigned int> >& source_mesh_map)
{
// TODO: should better use std::(multi)set for source_mesh_map.
if (in_mesh->mNumVertices <= LIMIT) {
source_mesh_map.push_back(std::make_pair(in_mesh,a));
return;
}
// build a per-vertex weight list if necessary
VertexWeightTable* avPerVertexWeights = ComputeVertexBoneWeightTable(in_mesh);
// we need to split this mesh into sub meshes. Estimate submesh size
const unsigned int sub_meshes = (in_mesh->mNumVertices / LIMIT) + 1;
// create a std::vector<unsigned int> to remember which vertices have already
// been copied and to which position (i.e. output index)
std::vector<unsigned int> was_copied_to;
was_copied_to.resize(in_mesh->mNumVertices,WAS_NOT_COPIED);
// Try to find a good estimate for the number of output faces
// per mesh. Add 12.5% as buffer
unsigned int size_estimated = in_mesh->mNumFaces / sub_meshes;
size_estimated += size_estimated / 8;
// now generate all submeshes
unsigned int base = 0;
while (true) {
const unsigned int out_vertex_index = LIMIT;
aiMesh* out_mesh = new aiMesh();
out_mesh->mNumVertices = 0;
out_mesh->mMaterialIndex = in_mesh->mMaterialIndex;
// the name carries the adjacency information between the meshes
out_mesh->mName = in_mesh->mName;
typedef std::vector<aiVertexWeight> BoneWeightList;
if (in_mesh->HasBones()) {
out_mesh->mBones = new aiBone*[in_mesh->mNumBones]();
}
// clear the temporary helper array
if (base) {
std::fill(was_copied_to.begin(), was_copied_to.end(), WAS_NOT_COPIED);
}
std::vector<aiFace> vFaces;
// reserve enough storage for most cases
if (in_mesh->HasPositions()) {
out_mesh->mVertices = new aiVector3D[out_vertex_index];
}
if (in_mesh->HasNormals()) {
out_mesh->mNormals = new aiVector3D[out_vertex_index];
}
if (in_mesh->HasTangentsAndBitangents()) {
out_mesh->mTangents = new aiVector3D[out_vertex_index];
out_mesh->mBitangents = new aiVector3D[out_vertex_index];
}
for (unsigned int c = 0; in_mesh->HasVertexColors(c);++c) {
out_mesh->mColors[c] = new aiColor4D[out_vertex_index];
}
for (unsigned int c = 0; in_mesh->HasTextureCoords(c);++c) {
out_mesh->mNumUVComponents[c] = in_mesh->mNumUVComponents[c];
out_mesh->mTextureCoords[c] = new aiVector3D[out_vertex_index];
}
vFaces.reserve(size_estimated);
// (we will also need to copy the array of indices)
while (base < in_mesh->mNumFaces) {
const unsigned int iNumIndices = in_mesh->mFaces[base].mNumIndices;
// doesn't catch degenerates but is quite fast
unsigned int iNeed = 0;
for (unsigned int v = 0; v < iNumIndices;++v) {
unsigned int index = in_mesh->mFaces[base].mIndices[v];
// check whether we do already have this vertex
if (WAS_NOT_COPIED == was_copied_to[index]) {
iNeed++;
}
}
if (out_mesh->mNumVertices + iNeed > out_vertex_index) {
// don't use this face
break;
}
vFaces.push_back(aiFace());
aiFace& rFace = vFaces.back();
// setup face type and number of indices
rFace.mNumIndices = iNumIndices;
rFace.mIndices = new unsigned int[iNumIndices];
// need to update the output primitive types
switch (rFace.mNumIndices)
{
case 1:
out_mesh->mPrimitiveTypes |= aiPrimitiveType_POINT;
break;
case 2:
out_mesh->mPrimitiveTypes |= aiPrimitiveType_LINE;
break;
case 3:
out_mesh->mPrimitiveTypes |= aiPrimitiveType_TRIANGLE;
break;
default:
out_mesh->mPrimitiveTypes |= aiPrimitiveType_POLYGON;
}
// and copy the contents of the old array, offset them by current base
for (unsigned int v = 0; v < iNumIndices;++v) {
const unsigned int index = in_mesh->mFaces[base].mIndices[v];
// check whether we do already have this vertex
if (WAS_NOT_COPIED != was_copied_to[index]) {
rFace.mIndices[v] = was_copied_to[index];
continue;
}
// copy positions
out_mesh->mVertices[out_mesh->mNumVertices] = (in_mesh->mVertices[index]);
// copy normals
if (in_mesh->HasNormals()) {
out_mesh->mNormals[out_mesh->mNumVertices] = (in_mesh->mNormals[index]);
}
// copy tangents/bi-tangents
if (in_mesh->HasTangentsAndBitangents()) {
out_mesh->mTangents[out_mesh->mNumVertices] = (in_mesh->mTangents[index]);
out_mesh->mBitangents[out_mesh->mNumVertices] = (in_mesh->mBitangents[index]);
}
// texture coordinates
for (unsigned int c = 0; c < AI_MAX_NUMBER_OF_TEXTURECOORDS;++c) {
if (in_mesh->HasTextureCoords( c)) {
out_mesh->mTextureCoords[c][out_mesh->mNumVertices] = in_mesh->mTextureCoords[c][index];
}
}
// vertex colors
for (unsigned int c = 0; c < AI_MAX_NUMBER_OF_COLOR_SETS;++c) {
if (in_mesh->HasVertexColors( c)) {
out_mesh->mColors[c][out_mesh->mNumVertices] = in_mesh->mColors[c][index];
}
}
// check whether we have bone weights assigned to this vertex
rFace.mIndices[v] = out_mesh->mNumVertices;
if (avPerVertexWeights) {
VertexWeightTable& table = avPerVertexWeights[ out_mesh->mNumVertices ];
for (VertexWeightTable::const_iterator iter = table.begin(), end = table.end(); iter != end;++iter) {
// allocate the bone weight array if necessary and store it in the mBones field (HACK!)
BoneWeightList* weight_list = reinterpret_cast<BoneWeightList*>(out_mesh->mBones[(*iter).first]);
if (!weight_list) {
weight_list = new BoneWeightList();
out_mesh->mBones[(*iter).first] = reinterpret_cast<aiBone*>(weight_list);
}
weight_list->push_back(aiVertexWeight(out_mesh->mNumVertices,(*iter).second));
}
}
was_copied_to[index] = out_mesh->mNumVertices;
out_mesh->mNumVertices++;
}
base++;
if(out_mesh->mNumVertices == out_vertex_index) {
// break here. The face is only added if it was complete
break;
}
}
// check which bones we'll need to create for this submesh
if (in_mesh->HasBones()) {
aiBone** ppCurrent = out_mesh->mBones;
for (unsigned int k = 0; k < in_mesh->mNumBones;++k) {
// check whether the bone exists
BoneWeightList* const weight_list = reinterpret_cast<BoneWeightList*>(out_mesh->mBones[k]);
if (weight_list) {
const aiBone* const bone_in = in_mesh->mBones[k];
aiBone* const bone_out = new aiBone();
*ppCurrent++ = bone_out;
bone_out->mName = aiString(bone_in->mName);
bone_out->mOffsetMatrix =bone_in->mOffsetMatrix;
bone_out->mNumWeights = (unsigned int)weight_list->size();
bone_out->mWeights = new aiVertexWeight[bone_out->mNumWeights];
// copy the vertex weights
::memcpy(bone_out->mWeights, &(*weight_list)[0],bone_out->mNumWeights * sizeof(aiVertexWeight));
delete weight_list;
out_mesh->mNumBones++;
}
}
}
// copy the face list to the mesh
out_mesh->mFaces = new aiFace[vFaces.size()];
out_mesh->mNumFaces = (unsigned int)vFaces.size();
for (unsigned int p = 0; p < out_mesh->mNumFaces;++p) {
out_mesh->mFaces[p] = vFaces[p];
}
// add the newly created mesh to the list
source_mesh_map.push_back(std::make_pair(out_mesh,a));
if (base == in_mesh->mNumFaces) {
break;
}
}
// delete the per-vertex weight list again
delete[] avPerVertexWeights;
// now delete the old mesh data
delete in_mesh;
}

61
code/Assjson/mesh_splitter.h 100644
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@ -0,0 +1,61 @@
/*
Assimp2Json
Copyright (c) 2011, Alexander C. Gessler
Licensed under a 3-clause BSD license. See the LICENSE file for more information.
*/
#ifndef INCLUDED_MESH_SPLITTER
#define INCLUDED_MESH_SPLITTER
// ----------------------------------------------------------------------------
// Note: this is largely based on assimp's SplitLargeMeshes_Vertex process.
// it is refactored and the coding style is slightly improved, though.
// ----------------------------------------------------------------------------
#include <vector>
struct aiScene;
struct aiMesh;
struct aiNode;
// ---------------------------------------------------------------------------
/** Splits meshes of unique vertices into meshes with no more vertices than
* a given, configurable threshold value.
*/
class MeshSplitter
{
public:
void SetLimit(unsigned int l) {
LIMIT = l;
}
unsigned int GetLimit() const {
return LIMIT;
}
public:
// -------------------------------------------------------------------
/** 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);
private:
void UpdateNode(aiNode* pcNode, const std::vector<std::pair<aiMesh*, unsigned int> >& source_mesh_map);
void SplitMesh (unsigned int index, aiMesh* mesh, std::vector<std::pair<aiMesh*, unsigned int> >& source_mesh_map);
public:
unsigned int LIMIT;
};
#endif // INCLUDED_MESH_SPLITTER

6
code/AssxmlExporter.cpp → code/Assxml/AssxmlExporter.cpp
View File

@ -46,13 +46,15 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef ASSIMP_BUILD_NO_EXPORT
#ifndef ASSIMP_BUILD_NO_ASSXML_EXPORTER
#include <stdarg.h>
#include "PostProcessing/ProcessHelper.h"
#include <assimp/version.h>
#include "ProcessHelper.h"
#include <assimp/IOStream.hpp>
#include <assimp/IOSystem.hpp>
#include <assimp/Exporter.hpp>
#include <stdarg.h>
#ifdef ASSIMP_BUILD_NO_OWN_ZLIB
# include <zlib.h>
#else

0
code/AssxmlExporter.h → code/Assxml/AssxmlExporter.h
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10
code/B3DImporter.cpp → code/B3D/B3DImporter.cpp
View File

@ -49,17 +49,19 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef ASSIMP_BUILD_NO_B3D_IMPORTER
// internal headers
#include "B3DImporter.h"
#include "TextureTransform.h"
#include "ConvertToLHProcess.h"
#include "B3D/B3DImporter.h"
#include "PostProcessing/TextureTransform.h"
#include "PostProcessing/ConvertToLHProcess.h"
#include <assimp/StringUtils.h>
#include <memory>
#include <assimp/IOSystem.hpp>
#include <assimp/anim.h>
#include <assimp/scene.h>
#include <assimp/DefaultLogger.hpp>
#include <assimp/importerdesc.h>
#include <memory>
using namespace Assimp;
using namespace std;

0
code/B3DImporter.h → code/B3D/B3DImporter.h
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0
code/BVHLoader.cpp → code/BVH/BVHLoader.cpp
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0
code/BVHLoader.h → code/BVH/BVHLoader.h
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0
code/BlenderBMesh.cpp → code/Blender/BlenderBMesh.cpp
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0
code/BlenderBMesh.h → code/Blender/BlenderBMesh.h
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0
code/BlenderCustomData.cpp → code/Blender/BlenderCustomData.cpp
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0
code/BlenderCustomData.h → code/Blender/BlenderCustomData.h
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0
code/BlenderDNA.cpp → code/Blender/BlenderDNA.cpp
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0
code/BlenderDNA.h → code/Blender/BlenderDNA.h
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0
code/BlenderDNA.inl → code/Blender/BlenderDNA.inl
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0
code/BlenderIntermediate.h → code/Blender/BlenderIntermediate.h
View File

0
code/BlenderLoader.cpp → code/Blender/BlenderLoader.cpp
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0
code/BlenderLoader.h → code/Blender/BlenderLoader.h
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0
code/BlenderModifier.cpp → code/Blender/BlenderModifier.cpp
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0
code/BlenderModifier.h → code/Blender/BlenderModifier.h
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0
code/BlenderScene.cpp → code/Blender/BlenderScene.cpp
View File

0
code/BlenderScene.h → code/Blender/BlenderScene.h
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0
code/BlenderSceneGen.h → code/Blender/BlenderSceneGen.h
View File

0
code/BlenderTessellator.cpp → code/Blender/BlenderTessellator.cpp
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6
code/BlenderTessellator.h → code/Blender/BlenderTessellator.h
View File

@ -144,7 +144,11 @@ namespace Assimp
#if ASSIMP_BLEND_WITH_POLY_2_TRI
#include "../contrib/poly2tri/poly2tri/poly2tri.h"
#ifdef ASSIMP_USE_HUNTER
# include <poly2tri/poly2tri.h>
#else
# include "../contrib/poly2tri/poly2tri/poly2tri.h"
#endif
namespace Assimp
{

0
code/C4DImporter.cpp → code/C4D/C4DImporter.cpp
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0
code/C4DImporter.h → code/C4D/C4DImporter.h
View File

2
code/AssimpCExport.cpp → code/CApi/AssimpCExport.cpp
View File

@ -49,7 +49,7 @@ Assimp C export interface. See Exporter.cpp for some notes.
#include "CInterfaceIOWrapper.h"
#include <assimp/SceneCombiner.h>
#include "ScenePrivate.h"
#include "Common/ScenePrivate.h"
#include <assimp/Exporter.hpp>
using namespace Assimp;

0
code/CInterfaceIOWrapper.cpp → code/CApi/CInterfaceIOWrapper.cpp
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0
code/CInterfaceIOWrapper.h → code/CApi/CInterfaceIOWrapper.h
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915
code/CMakeLists.txt
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File diff suppressed because it is too large Load Diff

10
code/COBLoader.cpp → code/COB/COBLoader.cpp
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@ -45,20 +45,22 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef ASSIMP_BUILD_NO_COB_IMPORTER
#include "COBLoader.h"
#include "COBScene.h"
#include "ConvertToLHProcess.h"
#include "COB/COBLoader.h"
#include "COB/COBScene.h"
#include "PostProcessing/ConvertToLHProcess.h"
#include <assimp/StreamReader.h>
#include <assimp/ParsingUtils.h>
#include <assimp/fast_atof.h>
#include <assimp/LineSplitter.h>
#include <assimp/TinyFormatter.h>
#include <memory>
#include <assimp/IOSystem.hpp>
#include <assimp/DefaultLogger.hpp>
#include <assimp/scene.h>
#include <assimp/importerdesc.h>
#include <memory>
using namespace Assimp;
using namespace Assimp::COB;
using namespace Assimp::Formatter;

0
code/COBLoader.h → code/COB/COBLoader.h
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0
code/COBScene.h → code/COB/COBScene.h
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0
code/CSMLoader.cpp → code/CSM/CSMLoader.cpp
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0
code/CSMLoader.h → code/CSM/CSMLoader.h
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2
code/ColladaExporter.cpp → code/Collada/ColladaExporter.cpp
View File

@ -99,7 +99,7 @@ ColladaExporter::ColladaExporter( const aiScene* pScene, IOSystem* pIOSystem, co
, mFile(file) {
// make sure that all formatting happens using the standard, C locale and not the user's current locale
mOutput.imbue( std::locale("C") );
mOutput.precision(16);
mOutput.precision(ASSIMP_AI_REAL_TEXT_PRECISION);
mScene = pScene;
mSceneOwned = false;

3
code/ColladaExporter.h → code/Collada/ColladaExporter.h
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@ -150,7 +150,6 @@ public:
/// Stringstream to write all output into
std::stringstream mOutput;
protected:
/// The IOSystem for output
IOSystem* mIOSystem;
@ -204,7 +203,7 @@ protected:
std::map<unsigned int, std::string> textures;
protected:
public:
/// Dammit C++ - y u no compile two-pass? No I have to add all methods below the struct definitions
/// Reads a single surface entry from the given material keys
void ReadMaterialSurface( Surface& poSurface, const aiMaterial* pSrcMat, aiTextureType pTexture, const char* pKey, size_t pType, size_t pIndex);

0
code/ColladaHelper.h → code/Collada/ColladaHelper.h
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0
code/ColladaLoader.cpp → code/Collada/ColladaLoader.cpp
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0
code/ColladaLoader.h → code/Collada/ColladaLoader.h
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4
code/ColladaParser.cpp → code/Collada/ColladaParser.cpp
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@ -323,10 +323,8 @@ void ColladaParser::ReadMetaDataItem(StringMetaData &metadata)
aiString aistr;
aistr.Set(value_char);
metadata.emplace(camel_key_str, aistr);
TestClosing(key_str.c_str());
}
else
SkipElement();
TestClosing(key_str.c_str());
}
else
SkipElement();

0
code/ColladaParser.h → code/Collada/ColladaParser.h
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2
code/Assimp.cpp → code/Common/Assimp.cpp
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@ -54,7 +54,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/Exceptional.h>
#include <assimp/BaseImporter.h>
#include "CInterfaceIOWrapper.h"
#include "CApi/CInterfaceIOWrapper.h"
#include "Importer.h"
#include "ScenePrivate.h"

6
code/BaseImporter.cpp → code/Common/BaseImporter.cpp
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@ -320,7 +320,11 @@ std::string BaseImporter::GetExtension( const std::string& file ) {
return false;
}
#include "../contrib/utf8cpp/source/utf8.h"
#ifdef ASSIMP_USE_HUNTER
# include <utf8/utf8.h>
#else
# include "../contrib/utf8cpp/source/utf8.h"
#endif
// ------------------------------------------------------------------------------------------------
// Convert to UTF8 data

2
code/BaseProcess.cpp → code/Common/BaseProcess.cpp
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@ -89,7 +89,7 @@ void BaseProcess::ExecuteOnScene( Importer* pImp)
// and kill the partially imported data
delete pImp->Pimpl()->mScene;
pImp->Pimpl()->mScene = NULL;
pImp->Pimpl()->mScene = nullptr;
}
}

0
code/BaseProcess.h → code/Common/BaseProcess.h
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0
code/Bitmap.cpp → code/Common/Bitmap.cpp
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0
code/CreateAnimMesh.cpp → code/Common/CreateAnimMesh.cpp
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0
code/DefaultIOStream.cpp → code/Common/DefaultIOStream.cpp
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0
code/DefaultIOSystem.cpp → code/Common/DefaultIOSystem.cpp
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0
code/DefaultLogger.cpp → code/Common/DefaultLogger.cpp
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0
code/DefaultProgressHandler.h → code/Common/DefaultProgressHandler.h
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17
code/Exporter.cpp → code/Common/Exporter.cpp
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@ -61,15 +61,16 @@ Here we implement only the C++ interface (Assimp::Exporter).
#include <assimp/mesh.h>
#include <assimp/postprocess.h>
#include <assimp/scene.h>
#include "DefaultProgressHandler.h"
#include "BaseProcess.h"
#include "JoinVerticesProcess.h"
#include "MakeVerboseFormat.h"
#include "ConvertToLHProcess.h"
#include "PretransformVertices.h"
#include <assimp/Exceptional.h>
#include "ScenePrivate.h"
#include "Common/DefaultProgressHandler.h"
#include "Common/BaseProcess.h"
#include "Common/ScenePrivate.h"
#include "PostProcessing/CalcTangentsProcess.h"
#include "PostProcessing/MakeVerboseFormat.h"
#include "PostProcessing/JoinVerticesProcess.h"
#include "PostProcessing/ConvertToLHProcess.h"
#include "PostProcessing/PretransformVertices.h"
#include <memory>

0
code/FileLogStream.h → code/Common/FileLogStream.h
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0
code/FileSystemFilter.h → code/Common/FileSystemFilter.h
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0
code/IFF.h → code/Common/IFF.h
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19
code/Importer.cpp → code/Common/Importer.cpp
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@ -64,15 +64,15 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// ------------------------------------------------------------------------------------------------
// Internal headers
// ------------------------------------------------------------------------------------------------
#include "Importer.h"
#include <assimp/BaseImporter.h>
#include "BaseProcess.h"
#include "Common/Importer.h"
#include "Common/BaseProcess.h"
#include "Common/DefaultProgressHandler.h"
#include "PostProcessing/ProcessHelper.h"
#include "Common/ScenePreprocessor.h"
#include "Common/ScenePrivate.h"
#include "DefaultProgressHandler.h"
#include <assimp/BaseImporter.h>
#include <assimp/GenericProperty.h>
#include "ProcessHelper.h"
#include "ScenePreprocessor.h"
#include "ScenePrivate.h"
#include <assimp/MemoryIOWrapper.h>
#include <assimp/Profiler.h>
#include <assimp/TinyFormatter.h>
@ -86,7 +86,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/DefaultIOSystem.h>
#ifndef ASSIMP_BUILD_NO_VALIDATEDS_PROCESS
# include "ValidateDataStructure.h"
# include "PostProcessing/ValidateDataStructure.h"
#endif
using namespace Assimp::Profiling;
@ -590,10 +590,12 @@ const aiScene* Importer::ReadFile( const char* _pFile, unsigned int pFlags)
// Find an worker class which can handle the file
BaseImporter* imp = NULL;
SetPropertyInteger("importerIndex", -1);
for( unsigned int a = 0; a < pimpl->mImporter.size(); a++) {
if( pimpl->mImporter[a]->CanRead( pFile, pimpl->mIOHandler, false)) {
imp = pimpl->mImporter[a];
SetPropertyInteger("importerIndex", a);
break;
}
}
@ -606,6 +608,7 @@ const aiScene* Importer::ReadFile( const char* _pFile, unsigned int pFlags)
for( unsigned int a = 0; a < pimpl->mImporter.size(); a++) {
if( pimpl->mImporter[a]->CanRead( pFile, pimpl->mIOHandler, true)) {
imp = pimpl->mImporter[a];
SetPropertyInteger("importerIndex", a);
break;
}
}

0
code/Importer.h → code/Common/Importer.h
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