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Author SHA1 Message Date
Kim Kulling e0eead6fa3
Merge branch 'master' into kimkulling/release_candidate_assimp_5_4_0 2024-04-07 20:43:04 +01:00
Kim Kulling c031785b2f
Update utVersion.cpp
Adapt unittest
2024-04-07 21:34:03 +02:00
Kim Kulling dd2b57f2b9
Update CMakeLists.txt
Update minimum version of cmake
2024-04-07 21:31:49 +02:00
Kim Kulling 1cafab689a
Update Version.cpp 2024-04-07 21:31:12 +02:00
Kim Kulling ece5a61551
Update CMakeLists.txt 2024-04-07 21:29:22 +02:00
226 changed files with 5892 additions and 16677 deletions

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@ -7,10 +7,10 @@ on:
branches: [ master ]
permissions:
contents: write # to fetch code (actions/checkout),and release
contents: read # to fetch code (actions/checkout)
jobs:
build:
job:
name: ${{ matrix.name }}-build-and-test
runs-on: ${{ matrix.os }}
strategy:
@ -37,9 +37,6 @@ jobs:
cc: gcc
steps:
- name: ccache
uses: hendrikmuhs/ccache-action@v1.2
- uses: actions/checkout@v4
with:
submodules: true
@ -73,12 +70,12 @@ jobs:
- name: Set Windows specific CMake arguments
if: contains(matrix.name, 'windows')
id: windows_extra_cmake_args
run: echo ":set-output name=args::=-DASSIMP_BUILD_ASSIMP_TOOLS=1 -DASSIMP_BUILD_ASSIMP_VIEW=1" >> $GITHUB_OUTPUT
run: echo "::set-output name=args::-DASSIMP_BUILD_ASSIMP_TOOLS=1 -DASSIMP_BUILD_ASSIMP_VIEW=1 -DASSIMP_BUILD_ZLIB=1"
- name: Set Hunter specific CMake arguments
if: contains(matrix.name, 'hunter')
id: hunter_extra_cmake_args
run: echo "args=-DBUILD_SHARED_LIBS=OFF -DASSIMP_HUNTER_ENABLED=ON -DCMAKE_TOOLCHAIN_FILE=${{ github.workspace }}/cmake/polly/${{ matrix.toolchain }}.cmake" >> $GITHUB_OUTPUT
run: echo "::set-output name=args::-DBUILD_SHARED_LIBS=OFF -DASSIMP_HUNTER_ENABLED=ON -DCMAKE_TOOLCHAIN_FILE=${{ github.workspace }}/cmake/polly/${{ matrix.toolchain }}.cmake"
- name: configure and build
uses: lukka/run-cmake@v3
@ -95,7 +92,7 @@ jobs:
- name: Exclude certain tests in Hunter specific builds
if: contains(matrix.name, 'hunter')
id: hunter_extra_test_args
run: echo "args=--gtest_filter=-utOpenGEXImportExport.Importissue1340_EmptyCameraObject:utColladaZaeImportExport.importBlenFromFileTest" >> $GITHUB_OUTPUT
run: echo "::set-output name=args::--gtest_filter=-utOpenGEXImportExport.Importissue1340_EmptyCameraObject:utColladaZaeImportExport.importBlenFromFileTest"
- name: test
run: cd build/bin && ./unit ${{ steps.hunter_extra_test_args.outputs.args }}
@ -104,89 +101,5 @@ jobs:
- uses: actions/upload-artifact@v4
if: matrix.name == 'windows-msvc'
with:
name: 'assimp-bins-${{ matrix.name }}'
path: build/bin/assimp*.exe
- uses: marvinpinto/action-automatic-releases@latest
if: contains(matrix.name, 'windows-msvc-hunter')
with:
repo_token: "${{ secrets.GITHUB_TOKEN }}"
automatic_release_tag: "master"
prerelease: true
title: "AutoRelease"
files: |
build/bin/assimp*.exe
create-release:
needs: [build]
runs-on: ubuntu-latest
if: startsWith(github.ref, 'refs/tags/')
steps:
- id: create-release
uses: actions/create-release@v1
env:
GITHUB_TOKEN: '${{secrets.GITHUB_TOKEN}}'
with:
tag_name: '${{github.ref}}'
release_name: 'Release ${{github.ref}}'
draft: false
prerelease: true
- run: |
echo '${{steps.create-release.outputs.upload_url}}' > release_upload_url.txt
- uses: actions/upload-artifact@v4
with:
name: create-release
path: release_upload_url.txt
upload-release:
strategy:
matrix:
name: [ubuntu-latest-g++, macos-latest-clang++, windows-latest-cl.exe, ubuntu-latest-clang++, ubuntu-gcc-hunter, macos-clang-hunter, windows-msvc-hunter]
# For Windows msvc, for Linux and macOS let's use the clang compiler, use gcc for Linux.
include:
- name: windows-latest-cl.exe
os: windows-latest
cxx: cl.exe
cc: cl.exe
- name: ubuntu-latest-clang++
os: ubuntu-latest
cxx: clang++
cc: clang
- name: macos-latest-clang++
os: macos-latest
cxx: clang++
cc: clang
- name: ubuntu-latest-g++
os: ubuntu-latest
cxx: g++
cc: gcc
- name: ubuntu-gcc-hunter
os: ubuntu-latest
toolchain: ninja-gcc-cxx17-fpic
- name: macos-clang-hunter
os: macos-latest
toolchain: ninja-clang-cxx17-fpic
- name: windows-msvc-hunter
os: windows-latest
toolchain: ninja-vs-win64-cxx17
needs: [create-release]
runs-on: ubuntu-latest
if: startsWith(github.ref, 'refs/tags/')
steps:
- uses: softprops/action-gh-release@v2
with:
name: create-release
- id: upload-url
run: |
echo "url=$(cat create-release/release_upload_url.txt)" >> $GITHUB_OUTPUT
- uses: actions/download-artifact@v4
with:
name: 'assimp-bins-${{ matrix.name }}-${{ github.sha }}'
- uses: actions/upload-release-asset@v1
env:
GITHUB_TOKEN: '${{secrets.GITHUB_TOKEN}}'
with:
files: |
*.zip
name: 'assimp-bins-${{ matrix.name }}-${{ github.sha }}'
path: build/bin

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@ -1,51 +0,0 @@
name: Build Windows Installer
on:
push:
branches: [ master ]
pull_request:
branches: [ master ]
jobs:
build:
name: Build the Inno Setup Installer
runs-on: windows-latest
steps:
- uses: actions/checkout@v4
- uses: lukka/get-cmake@latest
- uses: ilammy/msvc-dev-cmd@v1
- name: Cache DX SDK
id: dxcache
uses: actions/cache@v4
with:
path: '${{ github.workspace }}/DX_SDK'
key: ${{ runner.os }}-DX_SDK
restore-keys: |
${{ runner.os }}-DX_SDK
- name: Download DXSetup
run: |
curl -s -o DXSDK_Jun10.exe --location https://download.microsoft.com/download/A/E/7/AE743F1F-632B-4809-87A9-AA1BB3458E31/DXSDK_Jun10.exe
cmd.exe /c start /wait .\DXSDK_Jun10.exe /U /O /F /S /P "${{ github.workspace }}\DX_SDK"
- name: Set Windows specific CMake arguments
id: windows_extra_cmake_args
run: echo "::set-output name=args::-DASSIMP_BUILD_ASSIMP_TOOLS=1 -DASSIMP_BUILD_ASSIMP_VIEW=1 -DASSIMP_BUILD_ZLIB=1"
- name: configure and build
uses: lukka/run-cmake@v3
env:
DXSDK_DIR: '${{ github.workspace }}/DX_SDK'
with:
cmakeListsOrSettingsJson: CMakeListsTxtAdvanced
cmakeListsTxtPath: '${{ github.workspace }}/CMakeLists.txt'
cmakeAppendedArgs: '-GNinja -DCMAKE_BUILD_TYPE=Release ${{ steps.windows_extra_cmake_args.outputs.args }} ${{ steps.hunter_extra_cmake_args.outputs.args }}'
buildWithCMakeArgs: '--parallel 24 -v'
buildDirectory: '${{ github.workspace }}/build/'
- name: Compile .ISS to .EXE Installer
uses: Minionguyjpro/Inno-Setup-Action@v1.2.2
with:
path: packaging/windows-innosetup/script_x64.iss
options: /O+

4
.gitignore vendored
View File

@ -120,7 +120,3 @@ tools/assimp_qt_viewer/ui_mainwindow.h
#Generated directory
generated/*
# 3rd party cloned repos/tarballs etc
# tinyusdz repo, automatically cloned via CMake
contrib/tinyusdz/autoclone

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@ -40,22 +40,6 @@ SET(CMAKE_POLICY_DEFAULT_CMP0092 NEW)
CMAKE_MINIMUM_REQUIRED( VERSION 3.22 )
# Experimental USD importer: disabled, need to opt-in
# Note: assimp github PR automatic checks will fail the PR due to compiler warnings in
# the external, 3rd party tinyusdz code which isn't technically part of the PR since it's
# auto-cloned during build; so MUST disable the feature or the PR will be rejected
option(ASSIMP_BUILD_USD_IMPORTER "Enable USD file import" off)
option(ASSIMP_BUILD_USD_VERBOSE_LOGS "Enable verbose USD import debug logging" off)
option(ASSIMP_BUILD_USE_CCACHE "Use ccache to speed up compilation." on)
if(ASSIMP_BUILD_USE_CCACHE)
find_program(CCACHE_PATH ccache)
if (CCACHE_PATH)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${CCACHE_PATH})
set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ${CCACHE_PATH})
endif()
endif()
# Disabled importers: m3d for 5.1 or later
ADD_DEFINITIONS( -DASSIMP_BUILD_NO_M3D_IMPORTER)
ADD_DEFINITIONS( -DASSIMP_BUILD_NO_M3D_EXPORTER)
@ -71,7 +55,7 @@ IF(ASSIMP_HUNTER_ENABLED)
add_definitions(-DASSIMP_USE_HUNTER)
ENDIF()
PROJECT(Assimp VERSION 5.4.3)
PROJECT(Assimp VERSION 5.4.0)
# All supported options ###############################################
@ -163,7 +147,7 @@ IF (WIN32)
IF(MSVC)
OPTION( ASSIMP_INSTALL_PDB
"Create MSVC debug symbol files and add to Install target."
"Install MSVC debug files."
ON )
IF(NOT (MSVC_VERSION LESS 1900))
# Multibyte character set has been deprecated since at least MSVC2015 (possibly earlier)
@ -278,7 +262,7 @@ IF ((CMAKE_C_COMPILER_ID MATCHES "GNU") AND NOT MINGW AND NOT HAIKU)
IF(NOT ASSIMP_HUNTER_ENABLED)
SET(CMAKE_POSITION_INDEPENDENT_CODE ON)
ENDIF()
IF(CMAKE_CXX_COMPILER_VERSION GREATER_EQUAL 13)
MESSAGE(STATUS "GCC13 detected disabling \"-Wdangling-reference\" in Cpp files as it appears to be a false positive")
ADD_COMPILE_OPTIONS("$<$<COMPILE_LANGUAGE:CXX>:-Wno-dangling-reference>")
@ -300,23 +284,16 @@ ELSEIF(MSVC)
ELSE() # msvc
ADD_COMPILE_OPTIONS(/MP /bigobj)
ENDIF()
# disable "elements of array '' will be default initialized" warning on MSVC2013
IF(MSVC12)
ADD_COMPILE_OPTIONS(/wd4351)
ADD_COMPILE_OPTIONS(/wd4351)
ENDIF()
# supress warning for double to float conversion if Double precision is activated
ADD_COMPILE_OPTIONS(/wd4244)
ADD_COMPILE_OPTIONS(/wd4244)
SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /D_DEBUG /Zi /Od")
# Allow user to disable PDBs
if(ASSIMP_INSTALL_PDB)
SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Zi")
SET(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /DEBUG:FULL /PDBALTPATH:%_PDB% /OPT:REF /OPT:ICF")
elseif((GENERATOR_IS_MULTI_CONFIG) OR (CMAKE_BUILD_TYPE MATCHES Release))
message("-- MSVC PDB generation disabled. Release binary will not be debuggable.")
endif()
# Source code is encoded in UTF-8
ADD_COMPILE_OPTIONS(/source-charset:utf-8)
SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
SET(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /DEBUG:FULL /PDBALTPATH:%_PDB% /OPT:REF /OPT:ICF")
ELSEIF (CMAKE_CXX_COMPILER_ID MATCHES "Clang" )
IF(NOT ASSIMP_HUNTER_ENABLED)
SET(CMAKE_POSITION_INDEPENDENT_CODE ON)
@ -353,7 +330,7 @@ ENDIF()
IF (ASSIMP_COVERALLS)
MESSAGE(STATUS "Coveralls enabled")
INCLUDE(Coveralls)
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -O0 -fprofile-arcs -ftest-coverage")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -O0 -fprofile-arcs -ftest-coverage")
@ -361,7 +338,7 @@ ENDIF()
IF (ASSIMP_ASAN)
MESSAGE(STATUS "AddressSanitizer enabled")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address")
ENDIF()
@ -475,20 +452,18 @@ configure_package_config_file(
INSTALL_DESTINATION "${CONFIG_INSTALL_DIR}"
)
if(ASSIMP_INSTALL)
install(
FILES "${PROJECT_CONFIG}" "${VERSION_CONFIG}"
DESTINATION "${CONFIG_INSTALL_DIR}"
COMPONENT ${LIBASSIMP-DEV_COMPONENT}
)
install(
FILES "${PROJECT_CONFIG}" "${VERSION_CONFIG}"
DESTINATION "${CONFIG_INSTALL_DIR}"
COMPONENT ${LIBASSIMP-DEV_COMPONENT}
)
install(
EXPORT "${TARGETS_EXPORT_NAME}"
NAMESPACE "${NAMESPACE}"
DESTINATION "${CONFIG_INSTALL_DIR}"
COMPONENT ${LIBASSIMP-DEV_COMPONENT}
)
endif()
install(
EXPORT "${TARGETS_EXPORT_NAME}"
NAMESPACE "${NAMESPACE}"
DESTINATION "${CONFIG_INSTALL_DIR}"
COMPONENT ${LIBASSIMP-DEV_COMPONENT}
)
IF( ASSIMP_BUILD_DOCS )
ADD_SUBDIRECTORY(doc)
@ -506,7 +481,7 @@ IF(ASSIMP_HUNTER_ENABLED)
set(ASSIMP_BUILD_MINIZIP TRUE)
ELSE()
# If the zlib is already found outside, add an export in case assimpTargets can't find it.
IF( ZLIB_FOUND AND ASSIMP_INSTALL)
IF( ZLIB_FOUND )
INSTALL( TARGETS zlib zlibstatic
EXPORT "${TARGETS_EXPORT_NAME}")
ENDIF()
@ -646,10 +621,6 @@ ELSE ()
ADD_DEFINITIONS( -DASSIMP_BUILD_NO_C4D_IMPORTER )
ENDIF ()
if(ASSIMP_BUILD_DRACO_STATIC)
set(ASSIMP_BUILD_DRACO ON)
endif()
# Draco requires cmake 3.12
IF (DEFINED CMAKE_VERSION AND "${CMAKE_VERSION}" VERSION_LESS "3.12")
message(NOTICE "draco requires cmake 3.12 or newer, cmake is ${CMAKE_VERSION} . Draco is disabled")
@ -659,7 +630,7 @@ ELSE()
IF ( ASSIMP_BUILD_DRACO )
# Primarily for glTF v2
# Enable Draco glTF feature set
set(DRACO_GLTF_BITSTREAM ON CACHE BOOL "" FORCE)
set(DRACO_GLTF ON CACHE BOOL "" FORCE)
# Disable unnecessary or omitted components
set(DRACO_JS_GLUE OFF CACHE BOOL "" FORCE)
set(DRACO_WASM OFF CACHE BOOL "" FORCE)
@ -685,29 +656,22 @@ ELSE()
"-Wno-sign-compare"
"-Wno-unused-local-typedefs"
)
if(NOT ASSIMP_BUILD_DRACO_STATIC)
# Draco 1.4.1 does not explicitly export any symbols under GCC/clang
list(APPEND DRACO_CXX_FLAGS
"-fvisibility=default"
)
endif()
# Draco 1.4.1 does not explicitly export any symbols under GCC/clang
list(APPEND DRACO_CXX_FLAGS
"-fvisibility=default"
)
ENDIF()
# Don't build or install all of Draco by default
ADD_SUBDIRECTORY( "contrib/draco" EXCLUDE_FROM_ALL )
if(ASSIMP_BUILD_DRACO_STATIC)
set_property(DIRECTORY "contrib/draco" PROPERTY BUILD_SHARED_LIBS OFF)
endif()
if(MSVC OR WIN32)
set(draco_LIBRARIES "draco")
else()
if(ASSIMP_BUILD_DRACO_STATIC)
set(draco_LIBRARIES "draco_static")
else()
if(BUILD_SHARED_LIBS)
set(draco_LIBRARIES "draco_shared")
else()
set(draco_LIBRARIES "draco_static")
endif()
endif()
@ -730,17 +694,15 @@ ELSE()
set(draco_INCLUDE_DIRS "${CMAKE_CURRENT_SOURCE_DIR}/contrib/draco/src")
# This is probably wrong
if (ASSIMP_INSTALL)
INSTALL( TARGETS ${draco_LIBRARIES}
EXPORT "${TARGETS_EXPORT_NAME}"
LIBRARY DESTINATION ${ASSIMP_LIB_INSTALL_DIR}
ARCHIVE DESTINATION ${ASSIMP_LIB_INSTALL_DIR}
RUNTIME DESTINATION ${ASSIMP_BIN_INSTALL_DIR}
FRAMEWORK DESTINATION ${ASSIMP_LIB_INSTALL_DIR}
COMPONENT ${LIBASSIMP_COMPONENT}
INCLUDES DESTINATION include
)
endif()
INSTALL( TARGETS ${draco_LIBRARIES}
EXPORT "${TARGETS_EXPORT_NAME}"
LIBRARY DESTINATION ${ASSIMP_LIB_INSTALL_DIR}
ARCHIVE DESTINATION ${ASSIMP_LIB_INSTALL_DIR}
RUNTIME DESTINATION ${ASSIMP_BIN_INSTALL_DIR}
FRAMEWORK DESTINATION ${ASSIMP_LIB_INSTALL_DIR}
COMPONENT ${LIBASSIMP_COMPONENT}
INCLUDES DESTINATION include
)
ENDIF()
ENDIF()
ENDIF()
@ -784,8 +746,8 @@ IF ( ASSIMP_INSTALL )
ENDIF()
CONFIGURE_FILE(
${CMAKE_CURRENT_LIST_DIR}/include/assimp/revision.h.in
${CMAKE_CURRENT_BINARY_DIR}/include/assimp/revision.h
${CMAKE_CURRENT_LIST_DIR}/revision.h.in
${CMAKE_CURRENT_BINARY_DIR}/revision.h
)
CONFIGURE_FILE(

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@ -1,6 +1,6 @@
FROM ubuntu:22.04
RUN apt-get update && apt-get install --no-install-recommends -y ninja-build \
RUN apt-get update && apt-get install -y ninja-build \
git cmake build-essential software-properties-common
RUN add-apt-repository ppa:ubuntu-toolchain-r/test && apt-get update

View File

@ -26,11 +26,12 @@ Clone [our model database](https://github.com/assimp/assimp-mdb).
### Communities ###
- Ask questions at [the Assimp Discussion Board](https://github.com/assimp/assimp/discussions).
- Find us on [https://discord.gg/s9KJfaem](https://discord.gg/kKazXMXDy2)
- Ask [the Assimp community on Reddit](https://www.reddit.com/r/Assimp/).
- Ask on [StackOverflow with the assimp-tag](http://stackoverflow.com/questions/tagged/assimp?sort=newest).
- Nothing has worked? File a question or an issue-report at [The Assimp-Issue Tracker](https://github.com/assimp/assimp/issues)
And we also have a Gitter-channel:Gitter [![Join the chat at https://gitter.im/assimp/assimp](https://badges.gitter.im/assimp/assimp.svg)](https://gitter.im/assimp/assimp?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)<br>
#### Supported file formats ####
See [the complete list of supported formats](https://github.com/assimp/assimp/blob/master/doc/Fileformats.md).

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@ -22,9 +22,38 @@
# 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)

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@ -643,17 +643,11 @@ void Discreet3DSImporter::AddNodeToGraph(aiScene *pcSOut, aiNode *pcOut,
}
// Allocate storage for children
const unsigned int size = static_cast<unsigned int>(pcIn->mChildren.size());
pcOut->mNumChildren = size;
if (size == 0) {
return;
}
pcOut->mNumChildren = (unsigned int)pcIn->mChildren.size();
pcOut->mChildren = new aiNode *[pcIn->mChildren.size()];
// Recursively process all children
const unsigned int size = static_cast<unsigned int>(pcIn->mChildren.size());
for (unsigned int i = 0; i < size; ++i) {
pcOut->mChildren[i] = new aiNode();
pcOut->mChildren[i]->mParent = pcOut;
@ -715,7 +709,7 @@ void Discreet3DSImporter::GenerateNodeGraph(aiScene *pcOut) {
pcNode->mNumMeshes = 1;
// Build a name for the node
pcNode->mName.length = ai_snprintf(pcNode->mName.data, AI_MAXLEN, "3DSMesh_%u", i);
pcNode->mName.length = ai_snprintf(pcNode->mName.data, MAXLEN, "3DSMesh_%u", i);
}
// Build dummy nodes for all cameras

View File

@ -52,7 +52,6 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/StringComparison.h>
#include <assimp/DefaultLogger.hpp>
#include <assimp/Exporter.hpp>
#include <assimp/Exceptional.h>
#include <assimp/IOSystem.hpp>
#include <memory>

View File

@ -365,13 +365,14 @@ struct Texture {
#ifdef _MSC_VER
#pragma warning(pop)
#endif // _MSC_VER
// ---------------------------------------------------------------------------
/** Helper structure representing a 3ds material */
struct Material {
//! Default constructor has been deleted
Material() :
mName(),
mDiffuse(0.6f, 0.6f, 0.6f),
mDiffuse(ai_real(0.6), ai_real(0.6), ai_real(0.6)),
mSpecularExponent(ai_real(0.0)),
mShininessStrength(ai_real(1.0)),
mShading(Discreet3DS::Gouraud),
@ -384,7 +385,7 @@ struct Material {
//! Constructor with explicit name
explicit Material(const std::string &name) :
mName(name),
mDiffuse(0.6f, 0.6f, 0.6f),
mDiffuse(ai_real(0.6), ai_real(0.6), ai_real(0.6)),
mSpecularExponent(ai_real(0.0)),
mShininessStrength(ai_real(1.0)),
mShading(Discreet3DS::Gouraud),

View File

@ -249,10 +249,10 @@ void D3MFExporter::writeBaseMaterials() {
if (color.r <= 1 && color.g <= 1 && color.b <= 1 && color.a <= 1) {
hexDiffuseColor = ai_rgba2hex(
(int)(((ai_real)color.r) * 255),
(int)(((ai_real)color.g) * 255),
(int)(((ai_real)color.b) * 255),
(int)(((ai_real)color.a) * 255),
(int)((ai_real)color.r) * 255,
(int)((ai_real)color.g) * 255,
(int)((ai_real)color.b) * 255,
(int)((ai_real)color.a) * 255,
true);
} else {

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@ -57,8 +57,8 @@ static constexpr size_t ColRGBA_Len = 9;
static constexpr size_t ColRGB_Len = 7;
// format of the color string: #RRGGBBAA or #RRGGBB (3MF Core chapter 5.1.1)
bool validateColorString(const std::string color) {
const size_t len = color.size();
bool validateColorString(const char *color) {
const size_t len = strlen(color);
if (ColRGBA_Len != len && ColRGB_Len != len) {
return false;
}
@ -157,8 +157,8 @@ aiMatrix4x4 parseTransformMatrix(const std::string& matrixStr) {
return transformMatrix;
}
bool parseColor(const std::string &color, aiColor4D &diffuse) {
if (color.empty()) {
bool parseColor(const char *color, aiColor4D &diffuse) {
if (nullptr == color) {
return false;
}
@ -178,7 +178,7 @@ bool parseColor(const std::string &color, aiColor4D &diffuse) {
char b[3] = { color[5], color[6], '\0' };
diffuse.b = static_cast<ai_real>(strtol(b, nullptr, 16)) / ai_real(255.0);
const size_t len = color.size();
const size_t len = strlen(color);
if (ColRGB_Len == len) {
return true;
}

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@ -193,7 +193,7 @@ bool AC3DImporter::LoadObjectSection(std::vector<Object> &objects) {
// Generate a default name for both the light source and the node
// FIXME - what's the right way to print a size_t? Is 'zu' universally available? stick with the safe version.
light->mName.length = ::ai_snprintf(light->mName.data, AI_MAXLEN, "ACLight_%i", static_cast<unsigned int>(mLights->size()) - 1);
light->mName.length = ::ai_snprintf(light->mName.data, MAXLEN, "ACLight_%i", static_cast<unsigned int>(mLights->size()) - 1);
obj.name = std::string(light->mName.data);
ASSIMP_LOG_VERBOSE_DEBUG("AC3D: Light source encountered");
@ -696,18 +696,18 @@ aiNode *AC3DImporter::ConvertObjectSection(Object &object,
// generate a name depending on the type of the node
switch (object.type) {
case Object::Group:
node->mName.length = ::ai_snprintf(node->mName.data, AI_MAXLEN, "ACGroup_%i", mGroupsCounter++);
node->mName.length = ::ai_snprintf(node->mName.data, MAXLEN, "ACGroup_%i", mGroupsCounter++);
break;
case Object::Poly:
node->mName.length = ::ai_snprintf(node->mName.data, AI_MAXLEN, "ACPoly_%i", mPolysCounter++);
node->mName.length = ::ai_snprintf(node->mName.data, MAXLEN, "ACPoly_%i", mPolysCounter++);
break;
case Object::Light:
node->mName.length = ::ai_snprintf(node->mName.data, AI_MAXLEN, "ACLight_%i", mLightsCounter++);
node->mName.length = ::ai_snprintf(node->mName.data, MAXLEN, "ACLight_%i", mLightsCounter++);
break;
// there shouldn't be more than one world, but we don't care
case Object::World:
node->mName.length = ::ai_snprintf(node->mName.data, AI_MAXLEN, "ACWorld_%i", mWorldsCounter++);
node->mName.length = ::ai_snprintf(node->mName.data, MAXLEN, "ACWorld_%i", mWorldsCounter++);
break;
}
}

View File

@ -178,6 +178,28 @@ bool AMFImporter::XML_SearchNode(const std::string &nodeName) {
return nullptr != mXmlParser->findNode(nodeName);
}
void AMFImporter::ParseHelper_FixTruncatedFloatString(const char *pInStr, std::string &pOutString) {
size_t instr_len;
pOutString.clear();
instr_len = strlen(pInStr);
if (!instr_len) return;
pOutString.reserve(instr_len * 3 / 2);
// check and correct floats in format ".x". Must be "x.y".
if (pInStr[0] == '.') pOutString.push_back('0');
pOutString.push_back(pInStr[0]);
for (size_t ci = 1; ci < instr_len; ci++) {
if ((pInStr[ci] == '.') && ((pInStr[ci - 1] == ' ') || (pInStr[ci - 1] == '-') || (pInStr[ci - 1] == '+') || (pInStr[ci - 1] == '\t'))) {
pOutString.push_back('0');
pOutString.push_back('.');
} else {
pOutString.push_back(pInStr[ci]);
}
}
}
static bool ParseHelper_Decode_Base64_IsBase64(const char pChar) {
return (isalnum((unsigned char)pChar) || (pChar == '+') || (pChar == '/'));
}
@ -191,10 +213,7 @@ void AMFImporter::ParseHelper_Decode_Base64(const std::string &pInputBase64, std
uint8_t arr4[4], arr3[3];
// check input data
if (pInputBase64.size() % 4) {
throw DeadlyImportError("Base64-encoded data must have size multiply of four.");
}
if (pInputBase64.size() % 4) throw DeadlyImportError("Base64-encoded data must have size multiply of four.");
// prepare output place
pOutputData.clear();
pOutputData.reserve(pInputBase64.size() / 4 * 3);
@ -384,17 +403,17 @@ void AMFImporter::ParseNode_Instance(XmlNode &node) {
for (auto &currentNode : node.children()) {
const std::string &currentName = currentNode.name();
if (currentName == "deltax") {
XmlParser::getValueAsReal(currentNode, als.Delta.x);
XmlParser::getValueAsFloat(currentNode, als.Delta.x);
} else if (currentName == "deltay") {
XmlParser::getValueAsReal(currentNode, als.Delta.y);
XmlParser::getValueAsFloat(currentNode, als.Delta.y);
} else if (currentName == "deltaz") {
XmlParser::getValueAsReal(currentNode, als.Delta.z);
XmlParser::getValueAsFloat(currentNode, als.Delta.z);
} else if (currentName == "rx") {
XmlParser::getValueAsReal(currentNode, als.Delta.x);
XmlParser::getValueAsFloat(currentNode, als.Delta.x);
} else if (currentName == "ry") {
XmlParser::getValueAsReal(currentNode, als.Delta.y);
XmlParser::getValueAsFloat(currentNode, als.Delta.y);
} else if (currentName == "rz") {
XmlParser::getValueAsReal(currentNode, als.Delta.z);
XmlParser::getValueAsFloat(currentNode, als.Delta.z);
}
}
ParseHelper_Node_Exit();

View File

@ -168,6 +168,7 @@ public:
AI_WONT_RETURN void Throw_ID_NotFound(const std::string &pID) const AI_WONT_RETURN_SUFFIX;
void XML_CheckNode_MustHaveChildren(pugi::xml_node &node);
bool XML_SearchNode(const std::string &nodeName);
void ParseHelper_FixTruncatedFloatString(const char *pInStr, std::string &pOutString);
AMFImporter(const AMFImporter &pScene) = delete;
AMFImporter &operator=(const AMFImporter &pScene) = delete;

View File

@ -167,11 +167,11 @@ void AMFImporter::ParseNode_Coordinates(XmlNode &node) {
AMFCoordinates &als = *((AMFCoordinates *)ne); // alias for convenience
const std::string &currentName = ai_tolower(currentNode.name());
if (currentName == "x") {
XmlParser::getValueAsReal(currentNode, als.Coordinate.x);
XmlParser::getValueAsFloat(currentNode, als.Coordinate.x);
} else if (currentName == "y") {
XmlParser::getValueAsReal(currentNode, als.Coordinate.y);
XmlParser::getValueAsFloat(currentNode, als.Coordinate.y);
} else if (currentName == "z") {
XmlParser::getValueAsReal(currentNode, als.Coordinate.z);
XmlParser::getValueAsFloat(currentNode, als.Coordinate.z);
}
}
ParseHelper_Node_Exit();

View File

@ -263,25 +263,26 @@ void AMFImporter::ParseNode_TexMap(XmlNode &node, const bool pUseOldName) {
const std::string &name = currentNode.name();
if (name == "utex1") {
read_flag[0] = true;
XmlParser::getValueAsReal(node, als.TextureCoordinate[0].x);
XmlParser::getValueAsFloat(node, als.TextureCoordinate[0].x);
} else if (name == "utex2") {
read_flag[1] = true;
XmlParser::getValueAsReal(node, als.TextureCoordinate[1].x);
XmlParser::getValueAsFloat(node, als.TextureCoordinate[1].x);
} else if (name == "utex3") {
read_flag[2] = true;
XmlParser::getValueAsReal(node, als.TextureCoordinate[2].x);
XmlParser::getValueAsFloat(node, als.TextureCoordinate[2].x);
} else if (name == "vtex1") {
read_flag[3] = true;
XmlParser::getValueAsReal(node, als.TextureCoordinate[0].y);
XmlParser::getValueAsFloat(node, als.TextureCoordinate[0].y);
} else if (name == "vtex2") {
read_flag[4] = true;
XmlParser::getValueAsReal(node, als.TextureCoordinate[1].y);
XmlParser::getValueAsFloat(node, als.TextureCoordinate[1].y);
} else if (name == "vtex3") {
read_flag[5] = true;
XmlParser::getValueAsReal(node, als.TextureCoordinate[2].y);
XmlParser::getValueAsFloat(node, als.TextureCoordinate[2].y);
}
}
ParseHelper_Node_Exit();
} else {
for (pugi::xml_attribute &attr : node.attributes()) {
const std::string name = attr.name();

View File

@ -56,6 +56,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <string>
#include <vector>
/// \class CAMFImporter_NodeElement
/// Base class for elements of nodes.
class AMFNodeElementBase {
public:
@ -105,6 +106,7 @@ protected:
}
}; // class IAMFImporter_NodeElement
/// \struct CAMFImporter_NodeElement_Constellation
/// A collection of objects or constellations with specific relative locations.
struct AMFConstellation : public AMFNodeElementBase {
/// Constructor.
@ -114,6 +116,7 @@ struct AMFConstellation : public AMFNodeElementBase {
}; // struct CAMFImporter_NodeElement_Constellation
/// \struct CAMFImporter_NodeElement_Instance
/// Part of constellation.
struct AMFInstance : public AMFNodeElementBase {
@ -132,6 +135,7 @@ struct AMFInstance : public AMFNodeElementBase {
AMFNodeElementBase(ENET_Instance, pParent) {}
};
/// \struct CAMFImporter_NodeElement_Metadata
/// Structure that define metadata node.
struct AMFMetadata : public AMFNodeElementBase {
@ -144,6 +148,7 @@ struct AMFMetadata : public AMFNodeElementBase {
AMFNodeElementBase(ENET_Metadata, pParent) {}
};
/// \struct CAMFImporter_NodeElement_Root
/// Structure that define root node.
struct AMFRoot : public AMFNodeElementBase {
@ -156,6 +161,7 @@ struct AMFRoot : public AMFNodeElementBase {
AMFNodeElementBase(ENET_Root, pParent) {}
};
/// \struct CAMFImporter_NodeElement_Color
/// Structure that define object node.
struct AMFColor : public AMFNodeElementBase {
bool Composed; ///< Type of color stored: if true then look for formula in \ref Color_Composed[4], else - in \ref Color.
@ -171,6 +177,7 @@ struct AMFColor : public AMFNodeElementBase {
}
};
/// \struct CAMFImporter_NodeElement_Material
/// Structure that define material node.
struct AMFMaterial : public AMFNodeElementBase {
@ -180,6 +187,7 @@ struct AMFMaterial : public AMFNodeElementBase {
AMFNodeElementBase(ENET_Material, pParent) {}
};
/// \struct CAMFImporter_NodeElement_Object
/// Structure that define object node.
struct AMFObject : public AMFNodeElementBase {
@ -198,6 +206,7 @@ struct AMFMesh : public AMFNodeElementBase {
AMFNodeElementBase(ENET_Mesh, pParent) {}
};
/// \struct CAMFImporter_NodeElement_Vertex
/// Structure that define vertex node.
struct AMFVertex : public AMFNodeElementBase {
/// Constructor.
@ -206,6 +215,7 @@ struct AMFVertex : public AMFNodeElementBase {
AMFNodeElementBase(ENET_Vertex, pParent) {}
};
/// \struct CAMFImporter_NodeElement_Edge
/// Structure that define edge node.
struct AMFEdge : public AMFNodeElementBase {
/// Constructor.
@ -214,6 +224,7 @@ struct AMFEdge : public AMFNodeElementBase {
AMFNodeElementBase(ENET_Edge, pParent) {}
};
/// \struct CAMFImporter_NodeElement_Vertices
/// Structure that define vertices node.
struct AMFVertices : public AMFNodeElementBase {
/// Constructor.
@ -222,6 +233,7 @@ struct AMFVertices : public AMFNodeElementBase {
AMFNodeElementBase(ENET_Vertices, pParent) {}
};
/// \struct CAMFImporter_NodeElement_Volume
/// Structure that define volume node.
struct AMFVolume : public AMFNodeElementBase {
std::string MaterialID; ///< Which material to use.
@ -233,6 +245,7 @@ struct AMFVolume : public AMFNodeElementBase {
AMFNodeElementBase(ENET_Volume, pParent) {}
};
/// \struct CAMFImporter_NodeElement_Coordinates
/// Structure that define coordinates node.
struct AMFCoordinates : public AMFNodeElementBase {
aiVector3D Coordinate; ///< Coordinate.
@ -243,6 +256,7 @@ struct AMFCoordinates : public AMFNodeElementBase {
AMFNodeElementBase(ENET_Coordinates, pParent) {}
};
/// \struct CAMFImporter_NodeElement_TexMap
/// Structure that define texture coordinates node.
struct AMFTexMap : public AMFNodeElementBase {
aiVector3D TextureCoordinate[3]; ///< Texture coordinates.
@ -259,6 +273,7 @@ struct AMFTexMap : public AMFNodeElementBase {
}
};
/// \struct CAMFImporter_NodeElement_Triangle
/// Structure that define triangle node.
struct AMFTriangle : public AMFNodeElementBase {
size_t V[3]; ///< Triangle vertices.

View File

@ -224,8 +224,7 @@ size_t AMFImporter::PostprocessHelper_GetTextureID_Or_Create(const std::string &
}
// Create format hint.
constexpr char templateColor[] = "rgba0000";
memcpy(converted_texture.FormatHint, templateColor, 8);
strcpy(converted_texture.FormatHint, "rgba0000"); // copy initial string.
if (!r.empty()) converted_texture.FormatHint[4] = '8';
if (!g.empty()) converted_texture.FormatHint[5] = '8';
if (!b.empty()) converted_texture.FormatHint[6] = '8';
@ -868,7 +867,7 @@ nl_clean_loop:
pScene->mTextures[idx]->mHeight = static_cast<unsigned int>(tex_convd.Height);
pScene->mTextures[idx]->pcData = (aiTexel *)tex_convd.Data;
// texture format description.
strncpy(pScene->mTextures[idx]->achFormatHint, tex_convd.FormatHint, HINTMAXTEXTURELEN);
strcpy(pScene->mTextures[idx]->achFormatHint, tex_convd.FormatHint);
idx++;
} // for(const SPP_Texture& tex_convd: mTexture_Converted)

View File

@ -124,7 +124,7 @@ void ASEImporter::InternReadFile(const std::string &pFile,
// Allocate storage and copy the contents of the file to a memory buffer
std::vector<char> mBuffer2;
TextFileToBuffer(file.get(), mBuffer2);
const size_t fileSize = mBuffer2.size();
this->mBuffer = &mBuffer2[0];
this->pcScene = pScene;
@ -146,7 +146,7 @@ void ASEImporter::InternReadFile(const std::string &pFile,
};
// Construct an ASE parser and parse the file
ASE::Parser parser(mBuffer, fileSize, defaultFormat);
ASE::Parser parser(mBuffer, defaultFormat);
mParser = &parser;
mParser->Parse();
@ -446,9 +446,10 @@ void ASEImporter::BuildLights() {
}
// ------------------------------------------------------------------------------------------------
void ASEImporter::AddNodes(const std::vector<BaseNode *> &nodes, aiNode *pcParent, const std::string &name) {
void ASEImporter::AddNodes(const std::vector<BaseNode *> &nodes,
aiNode *pcParent, const char *szName) {
aiMatrix4x4 m;
AddNodes(nodes, pcParent, name, m);
AddNodes(nodes, pcParent, szName, m);
}
// ------------------------------------------------------------------------------------------------
@ -505,9 +506,10 @@ void ASEImporter::AddMeshes(const ASE::BaseNode *snode, aiNode *node) {
// ------------------------------------------------------------------------------------------------
// Add child nodes to a given parent node
void ASEImporter::AddNodes(const std::vector<BaseNode *> &nodes, aiNode *pcParent, const std::string &name,
void ASEImporter::AddNodes(const std::vector<BaseNode *> &nodes,
aiNode *pcParent, const char *szName,
const aiMatrix4x4 &mat) {
const size_t len = name.size();
const size_t len = szName ? ::strlen(szName) : 0;
ai_assert(4 <= AI_MAX_NUMBER_OF_COLOR_SETS);
// Receives child nodes for the pcParent node
@ -517,18 +519,16 @@ void ASEImporter::AddNodes(const std::vector<BaseNode *> &nodes, aiNode *pcParen
// which has *us* as parent.
for (std::vector<BaseNode *>::const_iterator it = nodes.begin(), end = nodes.end(); it != end; ++it) {
const BaseNode *snode = *it;
if (!name.empty()) {
if (len != snode->mParent.length() || name != snode->mParent.c_str()) {
if (szName) {
if (len != snode->mParent.length() || ::strcmp(szName, snode->mParent.c_str()))
continue;
}
} else if (snode->mParent.length()) {
} else if (snode->mParent.length())
continue;
}
(*it)->mProcessed = true;
// Allocate a new node and add it to the output data structure
apcNodes.push_back(new aiNode);
apcNodes.push_back(new aiNode());
aiNode *node = apcNodes.back();
node->mName.Set((snode->mName.length() ? snode->mName.c_str() : "Unnamed_Node"));
@ -541,7 +541,7 @@ void ASEImporter::AddNodes(const std::vector<BaseNode *> &nodes, aiNode *pcParen
// Add sub nodes - prevent stack overflow due to recursive parenting
if (node->mName != node->mParent->mName && node->mName != node->mParent->mParent->mName) {
AddNodes(nodes, node, node->mName.C_Str(), snode->mTransform);
AddNodes(nodes, node, node->mName.data, snode->mTransform);
}
// Further processing depends on the type of the node
@ -619,8 +619,7 @@ void ASEImporter::BuildNodes(std::vector<BaseNode *> &nodes) {
}
// add all nodes
static const std::string none = "";
AddNodes(nodes, ch, none);
AddNodes(nodes, ch, nullptr);
// now iterate through al nodes and find those that have not yet
// been added to the nodegraph (= their parent could not be recognized)

View File

@ -153,13 +153,13 @@ private:
* \param matrix Current transform
*/
void AddNodes(const std::vector<ASE::BaseNode*>& nodes,
aiNode* pcParent, const std::string &name);
aiNode* pcParent,const char* szName);
void AddNodes(const std::vector<ASE::BaseNode*>& nodes,
aiNode* pcParent, const std::string &name,
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
@ -188,4 +188,5 @@ protected:
} // end of namespace Assimp
#endif // AI_3DSIMPORTER_H_INC

File diff suppressed because it is too large Load Diff

View File

@ -391,11 +391,11 @@ public:
// -------------------------------------------------------------------
//! Construct a parser from a given input file which is
//! guaranteed to be terminated with zero.
//! @param file The name of the input file.
//! @param szFile Input file
//! @param fileFormatDefault Assumed file format version. If the
//! file format is specified in the file the new value replaces
//! the default value.
Parser(const char *file, size_t fileLen, unsigned int fileFormatDefault);
Parser(const char *szFile, unsigned int fileFormatDefault);
// -------------------------------------------------------------------
//! Parses the file into the parsers internal representation
@ -553,15 +553,13 @@ private:
//! (also works for MESH_TVERT, MESH_CFACE, MESH_VERTCOL ...)
//! \param apOut Output buffer (3 floats)
//! \param rIndexOut Output index
void ParseLV4MeshRealTriple(ai_real *apOut, unsigned int &rIndexOut);
void ParseLV4MeshFloatTriple(float *apOut, unsigned int &rIndexOut);
void ParseLV4MeshFloatTriple(ai_real *apOut, unsigned int &rIndexOut);
// -------------------------------------------------------------------
//! Parse a *MESH_VERT block in a file
//! (also works for MESH_TVERT, MESH_CFACE, MESH_VERTCOL ...)
//! \param apOut Output buffer (3 floats)
void ParseLV4MeshRealTriple(ai_real *apOut);
void ParseLV4MeshFloatTriple(float *apOut);
void ParseLV4MeshFloatTriple(ai_real *apOut);
// -------------------------------------------------------------------
//! Parse a *MESH_TFACE block in a file
@ -579,8 +577,7 @@ private:
// -------------------------------------------------------------------
//! Parse a single float element
//! \param fOut Output float
void ParseLV4MeshReal(ai_real &fOut);
void ParseLV4MeshFloat(float &fOut);
void ParseLV4MeshFloat(ai_real &fOut);
// -------------------------------------------------------------------
//! Parse a single int element
@ -620,8 +617,11 @@ private:
bool ParseString(std::string &out, const char *szName);
public:
const char *mFilePtr; ////< Pointer to current data
const char *mEnd; ///< The end pointer of the file data
//! Pointer to current data
const char *filePtr;
/// The end pointer of the file data
const char *mEnd;
//! background color to be passed to the viewer
//! QNAN if none was found

View File

@ -359,7 +359,7 @@ void BlenderImporter::ResolveImage(aiMaterial *out, const Material *mat, const M
// check if the file contents are bundled with the BLEND file
if (img->packedfile) {
name.data[0] = '*';
name.length = 1 + ASSIMP_itoa10(name.data + 1, static_cast<unsigned int>(AI_MAXLEN - 1), static_cast<int32_t>(conv_data.textures->size()));
name.length = 1 + ASSIMP_itoa10(name.data + 1, static_cast<unsigned int>(MAXLEN - 1), static_cast<int32_t>(conv_data.textures->size()));
conv_data.textures->push_back(new aiTexture());
aiTexture *curTex = conv_data.textures->back();
@ -433,7 +433,7 @@ void BlenderImporter::AddSentinelTexture(aiMaterial *out, const Material *mat, c
(void)conv_data;
aiString name;
name.length = ai_snprintf(name.data, AI_MAXLEN, "Procedural,num=%i,type=%s", conv_data.sentinel_cnt++,
name.length = ai_snprintf(name.data, MAXLEN, "Procedural,num=%i,type=%s", conv_data.sentinel_cnt++,
GetTextureTypeDisplayString(tex->tex->type));
out->AddProperty(&name, AI_MATKEY_TEXTURE_DIFFUSE(
conv_data.next_texture[aiTextureType_DIFFUSE]++));

View File

@ -372,11 +372,9 @@ aiNode *COBImporter::BuildNodes(const Node &root, const Scene &scin, aiScene *fi
}
// add children recursively
if (!root.temp_children.empty()) {
nd->mChildren = new aiNode *[root.temp_children.size()]();
for (const Node *n : root.temp_children) {
(nd->mChildren[nd->mNumChildren++] = BuildNodes(*n, scin, fill))->mParent = nd;
}
nd->mChildren = new aiNode *[root.temp_children.size()]();
for (const Node *n : root.temp_children) {
(nd->mChildren[nd->mNumChildren++] = BuildNodes(*n, scin, fill))->mParent = nd;
}
return nd;

View File

@ -247,9 +247,7 @@ aiNode *ColladaLoader::BuildHierarchy(const ColladaParser &pParser, const Collad
// add children. first the *real* ones
node->mNumChildren = static_cast<unsigned int>(pNode->mChildren.size() + instances.size());
if (node->mNumChildren != 0) {
node->mChildren = new aiNode * [node->mNumChildren];
}
node->mChildren = new aiNode *[node->mNumChildren];
for (size_t a = 0; a < pNode->mChildren.size(); ++a) {
node->mChildren[a] = BuildHierarchy(pParser, pNode->mChildren[a]);
@ -625,14 +623,16 @@ aiMesh *ColladaLoader::CreateMesh(const ColladaParser &pParser, const Mesh *pSrc
}
// same for texture coords, as many as we have
for (size_t a = 0; a < AI_MAX_NUMBER_OF_TEXTURECOORDS; ++a) {
// empty slots are not allowed, need to pack and adjust UV indexes accordingly
for (size_t a = 0, real = 0; a < AI_MAX_NUMBER_OF_TEXTURECOORDS; ++a) {
if (pSrcMesh->mTexCoords[a].size() >= pStartVertex + numVertices) {
dstMesh->mTextureCoords[a] = new aiVector3D[numVertices];
dstMesh->mTextureCoords[real] = new aiVector3D[numVertices];
for (size_t b = 0; b < numVertices; ++b) {
dstMesh->mTextureCoords[a][b] = pSrcMesh->mTexCoords[a][pStartVertex + b];
dstMesh->mTextureCoords[real][b] = pSrcMesh->mTexCoords[a][pStartVertex + b];
}
dstMesh->mNumUVComponents[a] = pSrcMesh->mNumUVComponents[a];
dstMesh->mNumUVComponents[real] = pSrcMesh->mNumUVComponents[a];
++real;
}
}

View File

@ -635,8 +635,7 @@ void ColladaParser::ReadController(XmlNode &node, Collada::Controller &controlle
const std::string &currentName = currentNode.name();
if (currentName == "morph") {
controller.mType = Morph;
std::string id = currentNode.attribute("source").as_string();
controller.mMeshId = id.substr(1, id.size() - 1);
controller.mMeshId = currentNode.attribute("source").as_string();
int methodIndex = currentNode.attribute("method").as_int();
if (methodIndex > 0) {
std::string method;
@ -968,34 +967,34 @@ void ColladaParser::ReadLight(XmlNode &node, Collada::Light &pLight) {
content = fast_atoreal_move<ai_real>(content, (ai_real &)pLight.mColor.b);
SkipSpacesAndLineEnd(&content, end);
} else if (currentName == "constant_attenuation") {
XmlParser::getValueAsReal(currentNode, pLight.mAttConstant);
XmlParser::getValueAsFloat(currentNode, pLight.mAttConstant);
} else if (currentName == "linear_attenuation") {
XmlParser::getValueAsReal(currentNode, pLight.mAttLinear);
XmlParser::getValueAsFloat(currentNode, pLight.mAttLinear);
} else if (currentName == "quadratic_attenuation") {
XmlParser::getValueAsReal(currentNode, pLight.mAttQuadratic);
XmlParser::getValueAsFloat(currentNode, pLight.mAttQuadratic);
} else if (currentName == "falloff_angle") {
XmlParser::getValueAsReal(currentNode, pLight.mFalloffAngle);
XmlParser::getValueAsFloat(currentNode, pLight.mFalloffAngle);
} else if (currentName == "falloff_exponent") {
XmlParser::getValueAsReal(currentNode, pLight.mFalloffExponent);
XmlParser::getValueAsFloat(currentNode, pLight.mFalloffExponent);
}
// FCOLLADA extensions
// -------------------------------------------------------
else if (currentName == "outer_cone") {
XmlParser::getValueAsReal(currentNode, pLight.mOuterAngle);
XmlParser::getValueAsFloat(currentNode, pLight.mOuterAngle);
} else if (currentName == "penumbra_angle") { // this one is deprecated, now calculated using outer_cone
XmlParser::getValueAsReal(currentNode, pLight.mPenumbraAngle);
XmlParser::getValueAsFloat(currentNode, pLight.mPenumbraAngle);
} else if (currentName == "intensity") {
XmlParser::getValueAsReal(currentNode, pLight.mIntensity);
XmlParser::getValueAsFloat(currentNode, pLight.mIntensity);
}
else if (currentName == "falloff") {
XmlParser::getValueAsReal(currentNode, pLight.mOuterAngle);
XmlParser::getValueAsFloat(currentNode, pLight.mOuterAngle);
} else if (currentName == "hotspot_beam") {
XmlParser::getValueAsReal(currentNode, pLight.mFalloffAngle);
XmlParser::getValueAsFloat(currentNode, pLight.mFalloffAngle);
}
// OpenCOLLADA extensions
// -------------------------------------------------------
else if (currentName == "decay_falloff") {
XmlParser::getValueAsReal(currentNode, pLight.mOuterAngle);
XmlParser::getValueAsFloat(currentNode, pLight.mOuterAngle);
}
}
}
@ -1010,15 +1009,15 @@ void ColladaParser::ReadCamera(XmlNode &node, Collada::Camera &camera) {
if (currentName == "orthographic") {
camera.mOrtho = true;
} else if (currentName == "xfov" || currentName == "xmag") {
XmlParser::getValueAsReal(currentNode, camera.mHorFov);
XmlParser::getValueAsFloat(currentNode, camera.mHorFov);
} else if (currentName == "yfov" || currentName == "ymag") {
XmlParser::getValueAsReal(currentNode, camera.mVerFov);
XmlParser::getValueAsFloat(currentNode, camera.mVerFov);
} else if (currentName == "aspect_ratio") {
XmlParser::getValueAsReal(currentNode, camera.mAspect);
XmlParser::getValueAsFloat(currentNode, camera.mAspect);
} else if (currentName == "znear") {
XmlParser::getValueAsReal(currentNode, camera.mZNear);
XmlParser::getValueAsFloat(currentNode, camera.mZNear);
} else if (currentName == "zfar") {
XmlParser::getValueAsReal(currentNode, camera.mZFar);
XmlParser::getValueAsFloat(currentNode, camera.mZFar);
}
}
}
@ -1170,15 +1169,15 @@ void ColladaParser::ReadSamplerProperties(XmlNode &node, Sampler &out) {
} else if (currentName == "mirrorV") {
XmlParser::getValueAsBool(currentNode, out.mMirrorV);
} else if (currentName == "repeatU") {
XmlParser::getValueAsReal(currentNode, out.mTransform.mScaling.x);
XmlParser::getValueAsFloat(currentNode, out.mTransform.mScaling.x);
} else if (currentName == "repeatV") {
XmlParser::getValueAsReal(currentNode, out.mTransform.mScaling.y);
XmlParser::getValueAsFloat(currentNode, out.mTransform.mScaling.y);
} else if (currentName == "offsetU") {
XmlParser::getValueAsReal(currentNode, out.mTransform.mTranslation.x);
XmlParser::getValueAsFloat(currentNode, out.mTransform.mTranslation.x);
} else if (currentName == "offsetV") {
XmlParser::getValueAsReal(currentNode, out.mTransform.mTranslation.y);
XmlParser::getValueAsFloat(currentNode, out.mTransform.mTranslation.y);
} else if (currentName == "rotateUV") {
XmlParser::getValueAsReal(currentNode, out.mTransform.mRotation);
XmlParser::getValueAsFloat(currentNode, out.mTransform.mRotation);
} else if (currentName == "blend_mode") {
std::string v;
XmlParser::getValueAsString(currentNode, v);
@ -1198,14 +1197,14 @@ void ColladaParser::ReadSamplerProperties(XmlNode &node, Sampler &out) {
// OKINO extensions
// -------------------------------------------------------
else if (currentName == "weighting") {
XmlParser::getValueAsReal(currentNode, out.mWeighting);
XmlParser::getValueAsFloat(currentNode, out.mWeighting);
} else if (currentName == "mix_with_previous_layer") {
XmlParser::getValueAsReal(currentNode, out.mMixWithPrevious);
XmlParser::getValueAsFloat(currentNode, out.mMixWithPrevious);
}
// MAX3D extensions
// -------------------------------------------------------
else if (currentName == "amount") {
XmlParser::getValueAsReal(currentNode, out.mWeighting);
XmlParser::getValueAsFloat(currentNode, out.mWeighting);
}
}
}
@ -1265,13 +1264,13 @@ void ColladaParser::ReadEffectColor(XmlNode &node, aiColor4D &pColor, Sampler &p
// ------------------------------------------------------------------------------------------------
// Reads an effect entry containing a float
void ColladaParser::ReadEffectFloat(XmlNode &node, ai_real &pReal) {
pReal = 0.f;
void ColladaParser::ReadEffectFloat(XmlNode &node, ai_real &pFloat) {
pFloat = 0.f;
XmlNode floatNode = node.child("float");
if (floatNode.empty()) {
return;
}
XmlParser::getValueAsReal(floatNode, pReal);
XmlParser::getValueAsFloat(floatNode, pFloat);
}
// ------------------------------------------------------------------------------------------------
@ -2293,9 +2292,9 @@ void ColladaParser::ReadNodeGeometry(XmlNode &node, Node *pNode) {
urlMat++;
s.mMatName = urlMat;
ReadMaterialVertexInputBinding(instanceMatNode, s);
// store the association
instance.mMaterials[group] = s;
ReadMaterialVertexInputBinding(instanceMatNode, s);
}
}
}

View File

@ -181,9 +181,7 @@ FBXConverter::FBXConverter(aiScene *out, const Document &doc, bool removeEmptyBo
if (out->mNumMeshes == 0) {
out->mFlags |= AI_SCENE_FLAGS_INCOMPLETE;
} else {
// Apply the FBX axis metadata unless requested not to
if (!doc.Settings().ignoreUpDirection)
correctRootTransform(mSceneOut);
correctRootTransform(mSceneOut);
}
}
@ -312,8 +310,6 @@ void FBXConverter::ConvertNodes(uint64_t id, aiNode *parent, aiNode *root_node)
child->mParent = last_parent;
last_parent = child.mNode;
new_abs_transform *= child->mTransformation;
}
// attach geometry
@ -336,8 +332,6 @@ void FBXConverter::ConvertNodes(uint64_t id, aiNode *parent, aiNode *root_node)
postnode->mParent = last_parent;
last_parent = postnode.mNode;
new_abs_transform *= postnode->mTransformation;
}
} else {
// free the nodes we allocated as we don't need them
@ -363,12 +357,12 @@ void FBXConverter::ConvertNodes(uint64_t id, aiNode *parent, aiNode *root_node)
if (nodes.empty()) {
parent->mNumChildren = 0;
parent->mChildren = nullptr;
} else {
parent->mChildren = new aiNode *[nodes.size()]();
parent->mNumChildren = static_cast<unsigned int>(nodes.size());
for (unsigned int i = 0; i < nodes.size(); ++i) {
parent->mChildren[i] = nodes[i].mOwnership.release();
}
}
parent->mChildren = new aiNode *[nodes.size()]();
parent->mNumChildren = static_cast<unsigned int>(nodes.size());
for (unsigned int i = 0; i < nodes.size(); ++i) {
parent->mChildren[i] = nodes[i].mOwnership.release();
}
}
@ -1866,7 +1860,7 @@ aiString FBXConverter::GetTexturePath(const Texture *tex) {
// We need to load all textures before referencing them, as FBX file format order may reference a texture before loading it
// This may occur on this case too, it has to be studied
path.data[0] = '*';
path.length = 1 + ASSIMP_itoa10(path.data + 1, AI_MAXLEN - 1, index);
path.length = 1 + ASSIMP_itoa10(path.data + 1, MAXLEN - 1, index);
}
}
}
@ -2134,10 +2128,6 @@ void FBXConverter::SetTextureProperties(aiMaterial *out_mat, const TextureMap &_
TrySetTextureProperties(out_mat, _textures, "Maya|emissionColor", aiTextureType_EMISSION_COLOR, mesh);
TrySetTextureProperties(out_mat, _textures, "Maya|metalness", aiTextureType_METALNESS, mesh);
TrySetTextureProperties(out_mat, _textures, "Maya|diffuseRoughness", aiTextureType_DIFFUSE_ROUGHNESS, mesh);
TrySetTextureProperties(out_mat, _textures, "Maya|base", aiTextureType_MAYA_BASE, mesh);
TrySetTextureProperties(out_mat, _textures, "Maya|specular", aiTextureType_MAYA_SPECULAR, mesh);
TrySetTextureProperties(out_mat, _textures, "Maya|specularColor", aiTextureType_MAYA_SPECULAR_COLOR, mesh);
TrySetTextureProperties(out_mat, _textures, "Maya|specularRoughness", aiTextureType_MAYA_SPECULAR_ROUGHNESS, mesh);
// Maya stingray
TrySetTextureProperties(out_mat, _textures, "Maya|TEX_color_map", aiTextureType_BASE_COLOR, mesh);
@ -2450,7 +2440,7 @@ void FBXConverter::SetShadingPropertiesRaw(aiMaterial *out_mat, const PropertyTa
// setup texture reference string (copied from ColladaLoader::FindFilenameForEffectTexture)
path.data[0] = '*';
path.length = 1 + ASSIMP_itoa10(path.data + 1, AI_MAXLEN - 1, index);
path.length = 1 + ASSIMP_itoa10(path.data + 1, MAXLEN - 1, index);
}
out_mat->AddProperty(&path, (name + "|file").c_str(), aiTextureType_UNKNOWN, 0);
@ -2816,7 +2806,7 @@ void FBXConverter::ProcessMorphAnimDatas(std::map<std::string, morphAnimData *>
auto geoIt = std::find(model->GetGeometry().begin(), model->GetGeometry().end(), geo);
auto geoIndex = static_cast<unsigned int>(std::distance(model->GetGeometry().begin(), geoIt));
auto name = aiString(FixNodeName(model->Name() + "*"));
name.length = 1 + ASSIMP_itoa10(name.data + name.length, AI_MAXLEN - 1, geoIndex);
name.length = 1 + ASSIMP_itoa10(name.data + name.length, MAXLEN - 1, geoIndex);
morphAnimData *animData;
auto animIt = morphAnimDatas->find(name.C_Str());
if (animIt == morphAnimDatas->end()) {

View File

@ -1051,7 +1051,7 @@ aiNode* get_node_for_mesh(unsigned int meshIndex, aiNode* node)
aiMatrix4x4 get_world_transform(const aiNode* node, const aiScene* scene)
{
std::vector<const aiNode*> node_chain;
while (node != scene->mRootNode && node != nullptr) {
while (node != scene->mRootNode) {
node_chain.push_back(node);
node = node->mParent;
}
@ -1217,8 +1217,10 @@ void FBXExporter::WriteObjects ()
}
// colors, if any
for (size_t ci = 0; ci < m->GetNumColorChannels(); ++ci) {
FBX::Node vertexcolors("LayerElementColor", int32_t(ci));
// TODO only one color channel currently
const int32_t colorChannelIndex = 0;
if (m->HasVertexColors(colorChannelIndex)) {
FBX::Node vertexcolors("LayerElementColor", int32_t(colorChannelIndex));
vertexcolors.Begin(outstream, binary, indent);
vertexcolors.DumpProperties(outstream, binary, indent);
vertexcolors.EndProperties(outstream, binary, indent);
@ -1228,7 +1230,7 @@ void FBXExporter::WriteObjects ()
"Version", int32_t(101), outstream, binary, indent
);
char layerName[8];
snprintf(layerName, sizeof(layerName), "COLOR_%d", int32_t(ci));
snprintf(layerName, sizeof(layerName), "COLOR_%d", colorChannelIndex);
FBX::Node::WritePropertyNode(
"Name", (const char*)layerName, outstream, binary, indent
);
@ -1245,7 +1247,7 @@ void FBXExporter::WriteObjects ()
for (size_t fi = 0; fi < m->mNumFaces; ++fi) {
const aiFace &f = m->mFaces[fi];
for (size_t pvi = 0; pvi < f.mNumIndices; ++pvi) {
const aiColor4D &c = m->mColors[ci][f.mIndices[pvi]];
const aiColor4D &c = m->mColors[colorChannelIndex][f.mIndices[pvi]];
color_data.push_back(c.r);
color_data.push_back(c.g);
color_data.push_back(c.b);
@ -1352,14 +1354,11 @@ void FBXExporter::WriteObjects ()
le.AddChild("Type", "LayerElementNormal");
le.AddChild("TypedIndex", int32_t(0));
layer.AddChild(le);
for (size_t ci = 0; ci < m->GetNumColorChannels(); ++ci) {
le = FBX::Node("LayerElement");
le.AddChild("Type", "LayerElementColor");
le.AddChild("TypedIndex", int32_t(ci));
layer.AddChild(le);
}
// TODO only 1 color channel currently
le = FBX::Node("LayerElement");
le.AddChild("Type", "LayerElementColor");
le.AddChild("TypedIndex", int32_t(0));
layer.AddChild(le);
le = FBX::Node("LayerElement");
le.AddChild("Type", "LayerElementMaterial");
le.AddChild("TypedIndex", int32_t(0));
@ -1869,26 +1868,33 @@ void FBXExporter::WriteObjects ()
// one sticky point is that the number of vertices may not match,
// because assimp splits vertices by normal, uv, etc.
// functor for aiNode sorting
struct SortNodeByName
{
bool operator()(const aiNode *lhs, const aiNode *rhs) const
{
return strcmp(lhs->mName.C_Str(), rhs->mName.C_Str()) < 0;
}
};
// first we should mark the skeleton for each mesh.
// the skeleton must include not only the aiBones,
// but also all their parent nodes.
// anything that affects the position of any bone node must be included.
// note that we want to preserve input order as much as possible here.
// previously, sorting by name lead to consistent output across systems, but was not
// suitable for downstream consumption by some applications.
std::vector<std::vector<const aiNode*>> skeleton_by_mesh(mScene->mNumMeshes);
// Use SorNodeByName to make sure the exported result will be the same across all systems
// Otherwise the aiNodes of the skeleton would be sorted based on the pointer address, which isn't consistent
std::vector<std::set<const aiNode*, SortNodeByName>> skeleton_by_mesh(mScene->mNumMeshes);
// at the same time we can build a list of all the skeleton nodes,
// which will be used later to mark them as type "limbNode".
std::unordered_set<const aiNode*> limbnodes;
//actual bone nodes in fbx, without parenting-up
std::vector<std::string> allBoneNames;
for(unsigned int m = 0; m < mScene->mNumMeshes; ++ m) {
std::unordered_set<std::string> setAllBoneNamesInScene;
for(unsigned int m = 0; m < mScene->mNumMeshes; ++ m)
{
aiMesh* pMesh = mScene->mMeshes[m];
for(unsigned int b = 0; b < pMesh->mNumBones; ++ b)
allBoneNames.push_back(pMesh->mBones[b]->mName.data);
setAllBoneNamesInScene.insert(pMesh->mBones[b]->mName.data);
}
aiMatrix4x4 mxTransIdentity;
@ -1896,7 +1902,7 @@ void FBXExporter::WriteObjects ()
std::map<std::string,aiNode*> node_by_bone;
for (size_t mi = 0; mi < mScene->mNumMeshes; ++mi) {
const aiMesh* m = mScene->mMeshes[mi];
std::vector<const aiNode*> skeleton;
std::set<const aiNode*, SortNodeByName> skeleton;
for (size_t bi =0; bi < m->mNumBones; ++bi) {
const aiBone* b = m->mBones[bi];
const std::string name(b->mName.C_Str());
@ -1915,7 +1921,7 @@ void FBXExporter::WriteObjects ()
node_by_bone[name] = n;
limbnodes.insert(n);
}
skeleton.push_back(n);
skeleton.insert(n);
// mark all parent nodes as skeleton as well,
// up until we find the root node,
// or else the node containing the mesh,
@ -1926,7 +1932,7 @@ void FBXExporter::WriteObjects ()
parent = parent->mParent
) {
// if we've already done this node we can skip it all
if (std::find(skeleton.begin(), skeleton.end(), parent) != skeleton.end()) {
if (skeleton.count(parent)) {
break;
}
// ignore fbx transform nodes as these will be collapsed later
@ -1936,7 +1942,7 @@ void FBXExporter::WriteObjects ()
continue;
}
//not a bone in scene && no effect in transform
if (std::find(allBoneNames.begin(), allBoneNames.end(), node_name) == allBoneNames.end()
if(setAllBoneNamesInScene.find(node_name)==setAllBoneNamesInScene.end()
&& parent->mTransformation == mxTransIdentity) {
continue;
}
@ -2021,7 +2027,7 @@ void FBXExporter::WriteObjects ()
aiMatrix4x4 mesh_xform = get_world_transform(mesh_node, mScene);
// now make a subdeformer for each bone in the skeleton
const auto & skeleton= skeleton_by_mesh[mi];
const std::set<const aiNode*, SortNodeByName> skeleton= skeleton_by_mesh[mi];
for (const aiNode* bone_node : skeleton) {
// if there's a bone for this node, find it
const aiBone* b = nullptr;
@ -2487,57 +2493,6 @@ const std::map<std::string,std::pair<std::string,char>> transform_types = {
{"GeometricScalingInverse", {"GeometricScalingInverse", 'i'}}
};
//add metadata to fbx property
void add_meta(FBX::Node& fbx_node, const aiNode* node){
if(node->mMetaData == nullptr) return;
aiMetadata* meta = node->mMetaData;
for (unsigned int i = 0; i < meta->mNumProperties; ++i) {
aiString key = meta->mKeys[i];
aiMetadataEntry* entry = &meta->mValues[i];
switch (entry->mType) {
case AI_BOOL:{
bool val = *static_cast<bool *>(entry->mData);
fbx_node.AddP70bool(key.C_Str(), val);
break;
}
case AI_INT32:{
int32_t val = *static_cast<int32_t *>(entry->mData);
fbx_node.AddP70int(key.C_Str(), val);
break;
}
case AI_UINT64:{
//use string to add uint64
uint64_t val = *static_cast<uint64_t *>(entry->mData);
fbx_node.AddP70string(key.C_Str(), std::to_string(val).c_str());
break;
}
case AI_FLOAT:{
float val = *static_cast<float *>(entry->mData);
fbx_node.AddP70double(key.C_Str(), val);
break;
}
case AI_DOUBLE:{
double val = *static_cast<double *>(entry->mData);
fbx_node.AddP70double(key.C_Str(), val);
break;
}
case AI_AISTRING:{
aiString val = *static_cast<aiString *>(entry->mData);
fbx_node.AddP70string(key.C_Str(), val.C_Str());
break;
}
case AI_AIMETADATA: {
//ignore
break;
}
default:
break;
}
}
}
// write a single model node to the stream
void FBXExporter::WriteModelNode(
StreamWriterLE& outstream,
@ -2605,7 +2560,6 @@ void FBXExporter::WriteModelNode(
}
}
}
add_meta(p, node);
m.AddChild(p);
// not sure what these are for,

View File

@ -156,9 +156,6 @@ struct ImportSettings {
/** Set to true to perform a conversion from cm to meter after the import
*/
bool convertToMeters;
// Set to true to ignore the axis configuration in the file
bool ignoreUpDirection = false;
};
} // namespace FBX

View File

@ -117,7 +117,6 @@ void FBXImporter::SetupProperties(const Importer *pImp) {
mSettings.useLegacyEmbeddedTextureNaming = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_EMBEDDED_TEXTURES_LEGACY_NAMING, false);
mSettings.removeEmptyBones = pImp->GetPropertyBool(AI_CONFIG_IMPORT_REMOVE_EMPTY_BONES, true);
mSettings.convertToMeters = pImp->GetPropertyBool(AI_CONFIG_FBX_CONVERT_TO_M, false);
mSettings.ignoreUpDirection = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_IGNORE_UP_DIRECTION, false);
mSettings.useSkeleton = pImp->GetPropertyBool(AI_CONFIG_FBX_USE_SKELETON_BONE_CONTAINER, false);
}

View File

@ -644,12 +644,10 @@ void MeshGeometry::ReadVertexDataMaterials(std::vector<int>& materials_out, cons
return;
}
if (source["Materials"]) {
// materials are handled separately. First of all, they are assigned per-face
// and not per polyvert. Secondly, ReferenceInformationType=IndexToDirect
// has a slightly different meaning for materials.
ParseVectorDataArray(materials_out, GetRequiredElement(source, "Materials"));
}
// materials are handled separately. First of all, they are assigned per-face
// and not per polyvert. Secondly, ReferenceInformationType=IndexToDirect
// has a slightly different meaning for materials.
ParseVectorDataArray(materials_out,GetRequiredElement(source,"Materials"));
if (MappingInformationType == "AllSame") {
// easy - same material for all faces

View File

@ -63,6 +63,7 @@ class Scope;
class Parser;
class Element;
// XXX should use C++11's unique_ptr - but assimp's need to keep working with 03
using ScopeList = std::vector<Scope*>;
using ElementMap = std::fbx_unordered_multimap< std::string, Element*>;
using ElementCollection = std::pair<ElementMap::const_iterator,ElementMap::const_iterator>;
@ -134,7 +135,7 @@ public:
const char* elementNameCStr = elementName.c_str();
for (auto element = elements.begin(); element != elements.end(); ++element)
{
if (!ASSIMP_strincmp(element->first.c_str(), elementNameCStr, AI_MAXLEN)) {
if (!ASSIMP_strincmp(element->first.c_str(), elementNameCStr, MAXLEN)) {
return element->second;
}
}

View File

@ -243,6 +243,7 @@ DirectPropertyMap PropertyTable::GetUnparsedProperties() const
// Read the element's value.
// Wrap the naked pointer (since the call site is required to acquire ownership)
// std::unique_ptr from C++11 would be preferred both as a wrapper and a return value.
std::shared_ptr<Property> prop = std::shared_ptr<Property>(ReadTypedProperty(*currentElement.second));
// Element could not be read. Skip it.

View File

@ -220,7 +220,7 @@ void IFCImporter::InternReadFile(const std::string &pFile, aiScene *pScene, IOSy
std::unique_ptr<STEP::DB> db(STEP::ReadFileHeader(std::move(stream)));
const STEP::HeaderInfo &head = static_cast<const STEP::DB &>(*db).GetHeader();
if (!head.fileSchema.size() || head.fileSchema.substr(0, 4) != "IFC2") {
if (!head.fileSchema.size() || head.fileSchema.substr(0, 3) != "IFC") {
ThrowException("Unrecognized file schema: " + head.fileSchema);
}
@ -260,8 +260,6 @@ void IFCImporter::InternReadFile(const std::string &pFile, aiScene *pScene, IOSy
ThrowException("missing IfcProject entity");
}
ConversionData conv(*db, proj->To<Schema_2x3::IfcProject>(), pScene, settings);
SetUnits(conv);
SetCoordinateSpace(conv);
@ -354,11 +352,6 @@ void ConvertUnit(const ::Assimp::STEP::EXPRESS::DataType &dt, ConversionData &co
// ------------------------------------------------------------------------------------------------
void SetUnits(ConversionData &conv) {
if (conv.proj.UnitsInContext == nullptr) {
IFCImporter::LogError("Skipping conversion data, nullptr.");
return;
}
// see if we can determine the coordinate space used to express.
for (size_t i = 0; i < conv.proj.UnitsInContext->Units.size(); ++i) {
ConvertUnit(*conv.proj.UnitsInContext->Units[i], conv);

View File

@ -168,7 +168,7 @@ void IRRImporter::BuildSkybox(std::vector<aiMesh *> &meshes, std::vector<aiMater
aiMaterial *out = (aiMaterial *)(*(materials.end() - (6 - i)));
aiString s;
s.length = ::ai_snprintf(s.data, AI_MAXLEN, "SkyboxSide_%u", i);
s.length = ::ai_snprintf(s.data, MAXLEN, "SkyboxSide_%u", i);
out->AddProperty(&s, AI_MATKEY_NAME);
int shading = aiShadingMode_NoShading;
@ -316,7 +316,7 @@ void IRRImporter::ComputeAnimations(Node *root, aiNode *real, std::vector<aiNode
if (cur != total - 1) {
// Build a new name - a prefix instead of a suffix because it is
// easier to check against
anim->mNodeName.length = ::ai_snprintf(anim->mNodeName.data, AI_MAXLEN,
anim->mNodeName.length = ::ai_snprintf(anim->mNodeName.data, MAXLEN,
"$INST_DUMMY_%i_%s", total - 1,
(root->name.length() ? root->name.c_str() : ""));

View File

@ -78,15 +78,7 @@ static constexpr aiImporterDesc desc = {
// ------------------------------------------------------------------------------------------------
// Recursive parsing of LWS files
namespace {
constexpr int MAX_DEPTH = 1000; // Define the maximum depth allowed
}
void LWS::Element::Parse(const char *&buffer, const char *end, int depth) {
if (depth > MAX_DEPTH) {
throw std::runtime_error("Maximum recursion depth exceeded in LWS::Element::Parse");
}
void LWS::Element::Parse(const char *&buffer, const char *end) {
for (; SkipSpacesAndLineEnd(&buffer, end); SkipLine(&buffer, end)) {
// begin of a new element with children
@ -129,7 +121,7 @@ void LWS::Element::Parse(const char *&buffer, const char *end, int depth) {
// parse more elements recursively
if (sub) {
children.back().Parse(buffer, end, depth + 1);
children.back().Parse(buffer, end);
}
}
}
@ -313,14 +305,14 @@ void LWSImporter::SetupNodeName(aiNode *nd, LWS::NodeDesc &src) {
}
std::string::size_type t = src.path.substr(s).find_last_of('.');
nd->mName.length = ::ai_snprintf(nd->mName.data, AI_MAXLEN, "%s_(%08X)", src.path.substr(s).substr(0, t).c_str(), combined);
if (nd->mName.length > AI_MAXLEN) {
nd->mName.length = AI_MAXLEN;
nd->mName.length = ::ai_snprintf(nd->mName.data, MAXLEN, "%s_(%08X)", src.path.substr(s).substr(0, t).c_str(), combined);
if (nd->mName.length > MAXLEN) {
nd->mName.length = MAXLEN;
}
return;
}
}
nd->mName.length = ::ai_snprintf(nd->mName.data, AI_MAXLEN, "%s_(%08X)", src.name, combined);
nd->mName.length = ::ai_snprintf(nd->mName.data, MAXLEN, "%s_(%08X)", src.name, combined);
}
// ------------------------------------------------------------------------------------------------

View File

@ -76,7 +76,7 @@ public:
std::list<Element> children;
//! Recursive parsing function
void Parse(const char *&buffer, const char *end, int depth = 0);
void Parse(const char *&buffer, const char *end);
};
#define AI_LWS_MASK (0xffffffff >> 4u)

View File

@ -724,7 +724,6 @@ void MD3Importer::InternReadFile(const std::string &pFile, aiScene *pScene, IOSy
std::vector<unsigned char> mBuffer2(fileSize);
file->Read(&mBuffer2[0], 1, fileSize);
mBuffer = &mBuffer2[0];
const unsigned char* bufferEnd = mBuffer + fileSize;
pcHeader = (BE_NCONST MD3::Header *)mBuffer;
@ -750,15 +749,9 @@ void MD3Importer::InternReadFile(const std::string &pFile, aiScene *pScene, IOSy
// Navigate to the list of surfaces
BE_NCONST MD3::Surface *pcSurfaces = (BE_NCONST MD3::Surface *)(mBuffer + pcHeader->OFS_SURFACES);
if ((const unsigned char*)pcSurfaces + sizeof(MD3::Surface) * pcHeader->NUM_SURFACES > bufferEnd) {
throw DeadlyImportError("MD3 surface headers are outside the file");
}
// Navigate to the list of tags
BE_NCONST MD3::Tag *pcTags = (BE_NCONST MD3::Tag *)(mBuffer + pcHeader->OFS_TAGS);
if ((const unsigned char*)pcTags + sizeof(MD3::Tag) * pcHeader->NUM_TAGS > bufferEnd) {
throw DeadlyImportError("MD3 tags are outside the file");
}
// Allocate output storage
pScene->mNumMeshes = pcHeader->NUM_SURFACES;
@ -1033,10 +1026,6 @@ void MD3Importer::InternReadFile(const std::string &pFile, aiScene *pScene, IOSy
for (unsigned int i = 0; i < pcHeader->NUM_TAGS; ++i, ++pcTags) {
aiNode *nd = pScene->mRootNode->mChildren[i] = new aiNode();
if ((const unsigned char*)pcTags + sizeof(MD3::Tag) > bufferEnd) {
throw DeadlyImportError("MD3 tag is outside the file");
}
nd->mName.Set((const char *)pcTags->NAME);
nd->mParent = pScene->mRootNode;

View File

@ -707,7 +707,7 @@ void MD5Importer::LoadMD5CameraFile() {
for (std::vector<unsigned int>::const_iterator it = cuts.begin(); it != cuts.end() - 1; ++it) {
aiAnimation *anim = *tmp++ = new aiAnimation();
anim->mName.length = ::ai_snprintf(anim->mName.data, AI_MAXLEN, "anim%u_from_%u_to_%u", (unsigned int)(it - cuts.begin()), (*it), *(it + 1));
anim->mName.length = ::ai_snprintf(anim->mName.data, MAXLEN, "anim%u_from_%u_to_%u", (unsigned int)(it - cuts.begin()), (*it), *(it + 1));
anim->mTicksPerSecond = cameraParser.fFrameRate;
anim->mChannels = new aiNodeAnim *[anim->mNumChannels = 1];

View File

@ -234,12 +234,8 @@ inline void AI_MD5_READ_TRIPLE(aiVector3D &vec, const char **sz, const char *buf
AI_MD5_SKIP_SPACES(sz, bufferEnd, linenumber);
if ('(' != **sz) {
MD5Parser::ReportWarning("Unexpected token: ( was expected", linenumber);
if (*sz == bufferEnd)
return;
++*sz;
}
if (*sz == bufferEnd)
return;
++*sz;
AI_MD5_SKIP_SPACES(sz, bufferEnd, linenumber);
*sz = fast_atoreal_move<float>(*sz, (float &)vec.x);
@ -251,8 +247,6 @@ inline void AI_MD5_READ_TRIPLE(aiVector3D &vec, const char **sz, const char *buf
if (')' != **sz) {
MD5Parser::ReportWarning("Unexpected token: ) was expected", linenumber);
}
if (*sz == bufferEnd)
return;
++*sz;
}

View File

@ -63,8 +63,7 @@ struct HL1ImportSettings {
read_bone_controllers(false),
read_hitboxes(false),
read_textures(false),
read_misc_global_info(false),
transform_coord_system(true) {
read_misc_global_info(false) {
}
bool read_animations;
@ -77,7 +76,6 @@ struct HL1ImportSettings {
bool read_hitboxes;
bool read_textures;
bool read_misc_global_info;
bool transform_coord_system;
};
} // namespace HalfLife

View File

@ -99,7 +99,7 @@ MDLImporter::MDLImporter() :
// ------------------------------------------------------------------------------------------------
// Returns whether the class can handle the format of the given file.
bool MDLImporter::CanRead(const std::string &pFile, IOSystem *pIOHandler, bool /*checkSig*/) const {
static constexpr uint32_t tokens[] = {
static const uint32_t tokens[] = {
AI_MDL_MAGIC_NUMBER_LE_HL2a,
AI_MDL_MAGIC_NUMBER_LE_HL2b,
AI_MDL_MAGIC_NUMBER_LE_GS7,
@ -138,7 +138,6 @@ void MDLImporter::SetupProperties(const Importer *pImp) {
mHL1ImportSettings.read_bone_controllers = pImp->GetPropertyBool(AI_CONFIG_IMPORT_MDL_HL1_READ_BONE_CONTROLLERS, true);
mHL1ImportSettings.read_hitboxes = pImp->GetPropertyBool(AI_CONFIG_IMPORT_MDL_HL1_READ_HITBOXES, true);
mHL1ImportSettings.read_misc_global_info = pImp->GetPropertyBool(AI_CONFIG_IMPORT_MDL_HL1_READ_MISC_GLOBAL_INFO, true);
mHL1ImportSettings.transform_coord_system = pImp->GetPropertyBool(AI_CONFIG_IMPORT_MDL_HL1_TRANSFORM_COORD_SYSTEM);
}
// ------------------------------------------------------------------------------------------------
@ -147,20 +146,6 @@ const aiImporterDesc *MDLImporter::GetInfo() const {
return &desc;
}
// ------------------------------------------------------------------------------------------------
static void transformCoordinateSystem(const aiScene *pScene) {
if (pScene == nullptr) {
return;
}
pScene->mRootNode->mTransformation = aiMatrix4x4(
0.f, -1.f, 0.f, 0.f,
0.f, 0.f, 1.f, 0.f,
-1.f, 0.f, 0.f, 0.f,
0.f, 0.f, 0.f, 1.f
);
}
// ------------------------------------------------------------------------------------------------
// Imports the given file into the given scene structure.
void MDLImporter::InternReadFile(const std::string &pFile,
@ -261,16 +246,18 @@ void MDLImporter::InternReadFile(const std::string &pFile,
". Magic word (", ai_str_toprintable((const char *)&iMagicWord, sizeof(iMagicWord)), ") is not known");
}
if (is_half_life && mHL1ImportSettings.transform_coord_system) {
if (is_half_life){
// Now rotate the whole scene 90 degrees around the z and x axes to convert to internal coordinate system
transformCoordinateSystem(pScene);
} else {
// Now rotate the whole scene 90 degrees around the x axis to convert to internal coordinate system
pScene->mRootNode->mTransformation = aiMatrix4x4(
1.f, 0.f, 0.f, 0.f,
0.f, 0.f, 1.f, 0.f,
0.f, -1.f, 0.f, 0.f,
0.f, 0.f, 0.f, 1.f);
0.f, -1.f, 0.f, 0.f,
0.f, 0.f, 1.f, 0.f,
-1.f, 0.f, 0.f, 0.f,
0.f, 0.f, 0.f, 1.f);
}
else {
// Now rotate the whole scene 90 degrees around the x axis to convert to internal coordinate system
pScene->mRootNode->mTransformation = aiMatrix4x4(1.f, 0.f, 0.f, 0.f,
0.f, 0.f, 1.f, 0.f, 0.f, -1.f, 0.f, 0.f, 0.f, 0.f, 0.f, 1.f);
}
DeleteBufferAndCleanup();
@ -975,7 +962,7 @@ void MDLImporter::CalcAbsBoneMatrices_3DGS_MDL7(MDL::IntBone_MDL7 **apcOutBones)
if (AI_MDL7_BONE_STRUCT_SIZE__NAME_IS_NOT_THERE == pcHeader->bone_stc_size) {
// no real name for our poor bone is specified :-(
pcOutBone->mName.length = ai_snprintf(pcOutBone->mName.data, AI_MAXLEN,
pcOutBone->mName.length = ai_snprintf(pcOutBone->mName.data, MAXLEN,
"UnnamedBone_%i", iBone);
} else {
// Make sure we won't run over the buffer's end if there is no
@ -1580,7 +1567,7 @@ void MDLImporter::InternReadFile_3DGS_MDL7() {
} else {
pcNode->mName.length = (ai_uint32)::strlen(szBuffer);
}
::strncpy(pcNode->mName.data, szBuffer, AI_MAXLEN - 1);
::strncpy(pcNode->mName.data, szBuffer, MAXLEN - 1);
++p;
}
}

View File

@ -494,7 +494,7 @@ void MDLImporter::ParseSkinLump_3DGS_MDL7(
aiString szFile;
const size_t iLen = strlen((const char *)szCurrent);
size_t iLen2 = iLen > (AI_MAXLEN - 1) ? (AI_MAXLEN - 1) : iLen;
size_t iLen2 = iLen > (MAXLEN - 1) ? (MAXLEN - 1) : iLen;
memcpy(szFile.data, (const char *)szCurrent, iLen2);
szFile.data[iLen2] = '\0';
szFile.length = static_cast<ai_uint32>(iLen2);
@ -610,7 +610,7 @@ void MDLImporter::ParseSkinLump_3DGS_MDL7(
if (is_not_qnan(clrTexture.r)) {
clrTemp.r *= clrTexture.a;
}
pcMatOut->AddProperty<float>(&clrTemp.r, 1, AI_MATKEY_OPACITY);
pcMatOut->AddProperty<ai_real>(&clrTemp.r, 1, AI_MATKEY_OPACITY);
// read phong power
int iShadingMode = (int)aiShadingMode_Gouraud;
@ -730,12 +730,9 @@ void MDLImporter::SkipSkinLump_3DGS_MDL7(
// if an ASCII effect description (HLSL?) is contained in the file,
// we can simply ignore it ...
if (iType & AI_MDL7_SKINTYPE_MATERIAL_ASCDEF) {
VALIDATE_FILE_SIZE(szCurrent + sizeof(int32_t));
int32_t iMe = 0;
::memcpy(&iMe, szCurrent, sizeof(int32_t));
int32_t iMe = *((int32_t *)szCurrent);
AI_SWAP4(iMe);
szCurrent += sizeof(char) * iMe + sizeof(int32_t);
VALIDATE_FILE_SIZE(szCurrent);
}
*szCurrentOut = szCurrent;
}

View File

@ -316,7 +316,7 @@ void OFFImporter::InternReadFile(const std::string &pFile, aiScene *pScene, IOSy
pScene->mMaterials = new aiMaterial *[pScene->mNumMaterials];
aiMaterial *pcMat = new aiMaterial();
aiColor4D clr(0.6f, 0.6f, 0.6f, 1.0f);
aiColor4D clr(ai_real(0.6), ai_real(0.6), ai_real(0.6), ai_real(1.0));
pcMat->AddProperty(&clr, 1, AI_MATKEY_COLOR_DIFFUSE);
pScene->mMaterials[0] = pcMat;

View File

@ -199,12 +199,12 @@ struct Material {
//! Constructor
Material() :
diffuse(0.6f, 0.6f, 0.6f),
diffuse(ai_real(0.6), ai_real(0.6), ai_real(0.6)),
alpha(ai_real(1.0)),
shineness(ai_real(0.0)),
illumination_model(1),
ior(ai_real(1.0)),
transparent(1.0f, 1.0, 1.0),
transparent(ai_real(1.0), ai_real(1.0), ai_real(1.0)),
roughness(),
metallic(),
sheen(),

View File

@ -193,7 +193,7 @@ void ObjFileImporter::CreateDataFromImport(const ObjFile::Model *pModel, aiScene
pScene->mRootNode->mChildren = new aiNode *[childCount];
// Create nodes for the whole scene
std::vector<std::unique_ptr<aiMesh>> MeshArray;
std::vector<aiMesh *> MeshArray;
MeshArray.reserve(meshCount);
for (size_t index = 0; index < pModel->mObjects.size(); ++index) {
createNodes(pModel, pModel->mObjects[index], pScene->mRootNode, pScene, MeshArray);
@ -205,7 +205,7 @@ void ObjFileImporter::CreateDataFromImport(const ObjFile::Model *pModel, aiScene
if (pScene->mNumMeshes > 0) {
pScene->mMeshes = new aiMesh *[MeshArray.size()];
for (size_t index = 0; index < MeshArray.size(); ++index) {
pScene->mMeshes[index] = MeshArray[index].release();
pScene->mMeshes[index] = MeshArray[index];
}
}
@ -257,7 +257,7 @@ void ObjFileImporter::CreateDataFromImport(const ObjFile::Model *pModel, aiScene
// Creates all nodes of the model
aiNode *ObjFileImporter::createNodes(const ObjFile::Model *pModel, const ObjFile::Object *pObject,
aiNode *pParent, aiScene *pScene,
std::vector<std::unique_ptr<aiMesh>> &MeshArray) {
std::vector<aiMesh *> &MeshArray) {
ai_assert(nullptr != pModel);
if (nullptr == pObject) {
return nullptr;
@ -275,10 +275,12 @@ aiNode *ObjFileImporter::createNodes(const ObjFile::Model *pModel, const ObjFile
for (size_t i = 0; i < pObject->m_Meshes.size(); ++i) {
unsigned int meshId = pObject->m_Meshes[i];
std::unique_ptr<aiMesh> pMesh = createTopology(pModel, pObject, meshId);
aiMesh *pMesh = createTopology(pModel, pObject, meshId);
if (pMesh != nullptr) {
if (pMesh->mNumFaces > 0) {
MeshArray.push_back(std::move(pMesh));
MeshArray.push_back(pMesh);
} else {
delete pMesh;
}
}
}
@ -310,7 +312,7 @@ aiNode *ObjFileImporter::createNodes(const ObjFile::Model *pModel, const ObjFile
// ------------------------------------------------------------------------------------------------
// Create topology data
std::unique_ptr<aiMesh> ObjFileImporter::createTopology(const ObjFile::Model *pModel, const ObjFile::Object *pData, unsigned int meshIndex) {
aiMesh *ObjFileImporter::createTopology(const ObjFile::Model *pModel, const ObjFile::Object *pData, unsigned int meshIndex) {
// Checking preconditions
ai_assert(nullptr != pModel);
@ -392,7 +394,7 @@ std::unique_ptr<aiMesh> ObjFileImporter::createTopology(const ObjFile::Model *pM
// Create mesh vertices
createVertexArray(pModel, pData, meshIndex, pMesh.get(), uiIdxCount);
return pMesh;
return pMesh.release();
}
// ------------------------------------------------------------------------------------------------

View File

@ -44,7 +44,6 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/BaseImporter.h>
#include <assimp/material.h>
#include <memory>
#include <vector>
struct aiMesh;
@ -85,10 +84,10 @@ protected:
//! \brief Creates all nodes stored in imported content.
aiNode *createNodes(const ObjFile::Model *pModel, const ObjFile::Object *pData,
aiNode *pParent, aiScene *pScene, std::vector<std::unique_ptr<aiMesh>> &MeshArray);
aiNode *pParent, aiScene *pScene, std::vector<aiMesh *> &MeshArray);
//! \brief Creates topology data like faces and meshes for the geometry.
std::unique_ptr<aiMesh> createTopology(const ObjFile::Model *pModel, const ObjFile::Object *pData,
aiMesh *createTopology(const ObjFile::Model *pModel, const ObjFile::Object *pData,
unsigned int uiMeshIndex);
//! \brief Creates vertices from model.

View File

@ -343,7 +343,7 @@ void ObjFileMtlImporter::createMaterial() {
}
}
name = ai_trim(name);
name = trim_whitespaces(name);
std::map<std::string, ObjFile::Material *>::iterator it = m_pModel->mMaterialMap.find(name);
if (m_pModel->mMaterialMap.end() == it) {

View File

@ -577,17 +577,15 @@ void ObjFileParser::getMaterialDesc() {
// Get name
std::string strName(pStart, &(*m_DataIt));
strName = ai_trim(strName);
strName = trim_whitespaces(strName);
if (strName.empty()) {
skip = true;
}
// If the current mesh has the same material, we will ignore that 'usemtl' command
// If the current mesh has the same material, we simply ignore that 'usemtl' command
// There is no need to create another object or even mesh here
if (!skip) {
if (m_pModel->mCurrentMaterial && m_pModel->mCurrentMaterial->MaterialName == aiString(strName)) {
skip = true;
}
if (m_pModel->mCurrentMaterial && m_pModel->mCurrentMaterial->MaterialName == aiString(strName)) {
skip = true;
}
if (!skip) {

View File

@ -247,6 +247,22 @@ inline char_t getFloat(char_t it, char_t end, ai_real &value) {
return it;
}
/**
* @brief Will remove white-spaces for a string.
* @param[in] str The string to clean
* @return The trimmed string.
*/
template <class string_type>
inline string_type trim_whitespaces(string_type str) {
while (!str.empty() && IsSpace(str[0])) {
str.erase(0);
}
while (!str.empty() && IsSpace(str[str.length() - 1])) {
str.erase(str.length() - 1);
}
return str;
}
/**
* @brief Checks for a line-end.
* @param[in] it Current iterator in string.

View File

@ -346,22 +346,10 @@ void PlyExporter::WriteMeshVertsBinary(const aiMesh* m, unsigned int components)
for (unsigned int n = PLY_EXPORT_HAS_COLORS, c = 0; (components & n) && c != AI_MAX_NUMBER_OF_COLOR_SETS; n <<= 1, ++c) {
if (m->HasVertexColors(c)) {
unsigned char rgba[4] = {
static_cast<unsigned char>(m->mColors[c][i].r * 255),
static_cast<unsigned char>(m->mColors[c][i].g * 255),
static_cast<unsigned char>(m->mColors[c][i].b * 255),
static_cast<unsigned char>(m->mColors[c][i].a * 255)
};
mOutput.write(reinterpret_cast<const char*>(&rgba), 4);
mOutput.write(reinterpret_cast<const char*>(&m->mColors[c][i].r), 16);
}
else {
unsigned char rgba[4] = {
static_cast<unsigned char>(defaultColor.r * 255),
static_cast<unsigned char>(defaultColor.g * 255),
static_cast<unsigned char>(defaultColor.b * 255),
static_cast<unsigned char>(defaultColor.a * 255)
};
mOutput.write(reinterpret_cast<const char*>(&rgba), 4);
mOutput.write(reinterpret_cast<const char*>(&defaultColor.r), 16);
}
}

View File

@ -81,27 +81,6 @@ namespace {
return props[idx];
}
// ------------------------------------------------------------------------------------------------
static bool isBigEndian(const char *szMe) {
ai_assert(nullptr != szMe);
// binary_little_endian
// binary_big_endian
bool isBigEndian{ false };
#if (defined AI_BUILD_BIG_ENDIAN)
if ('l' == *szMe || 'L' == *szMe) {
isBigEndian = true;
}
#else
if ('b' == *szMe || 'B' == *szMe) {
isBigEndian = true;
}
#endif // ! AI_BUILD_BIG_ENDIAN
return isBigEndian;
}
} // namespace
// ------------------------------------------------------------------------------------------------
@ -113,11 +92,6 @@ PLYImporter::PLYImporter() :
// empty
}
// ------------------------------------------------------------------------------------------------
PLYImporter::~PLYImporter() {
delete mGeneratedMesh;
}
// ------------------------------------------------------------------------------------------------
// Returns whether the class can handle the format of the given file.
bool PLYImporter::CanRead(const std::string &pFile, IOSystem *pIOHandler, bool /*checkSig*/) const {
@ -130,6 +104,26 @@ const aiImporterDesc *PLYImporter::GetInfo() const {
return &desc;
}
// ------------------------------------------------------------------------------------------------
static bool isBigEndian(const char *szMe) {
ai_assert(nullptr != szMe);
// binary_little_endian
// binary_big_endian
bool isBigEndian(false);
#if (defined AI_BUILD_BIG_ENDIAN)
if ('l' == *szMe || 'L' == *szMe) {
isBigEndian = true;
}
#else
if ('b' == *szMe || 'B' == *szMe) {
isBigEndian = true;
}
#endif // ! AI_BUILD_BIG_ENDIAN
return isBigEndian;
}
// ------------------------------------------------------------------------------------------------
// Imports the given file into the given scene structure.
void PLYImporter::InternReadFile(const std::string &pFile, aiScene *pScene, IOSystem *pIOHandler) {
@ -140,7 +134,7 @@ void PLYImporter::InternReadFile(const std::string &pFile, aiScene *pScene, IOSy
}
// Get the file-size
const size_t fileSize = fileStream->FileSize();
const size_t fileSize(fileStream->FileSize());
if (0 == fileSize) {
throw DeadlyImportError("File ", pFile, " is empty.");
}
@ -186,7 +180,7 @@ void PLYImporter::InternReadFile(const std::string &pFile, aiScene *pScene, IOSy
}
} else if (!::strncmp(szMe, "binary_", 7)) {
szMe += 7;
const bool bIsBE = isBigEndian(szMe);
const bool bIsBE(isBigEndian(szMe));
// skip the line, parse the rest of the header and build the DOM
if (!PLY::DOM::ParseInstanceBinary(streamedBuffer, &sPlyDom, this, bIsBE)) {
@ -247,9 +241,7 @@ void PLYImporter::InternReadFile(const std::string &pFile, aiScene *pScene, IOSy
// fill the mesh list
pScene->mNumMeshes = 1;
pScene->mMeshes = new aiMesh *[pScene->mNumMeshes];
pScene->mMeshes[0] = mGeneratedMesh;
// Move the mesh ownership into the scene instance
pScene->mMeshes[0] = mGeneratedMesh;
mGeneratedMesh = nullptr;
// generate a simple node structure
@ -262,22 +254,20 @@ void PLYImporter::InternReadFile(const std::string &pFile, aiScene *pScene, IOSy
}
}
static constexpr ai_uint NotSet = 0xFFFFFFFF;
void PLYImporter::LoadVertex(const PLY::Element *pcElement, const PLY::ElementInstance *instElement, unsigned int pos) {
ai_assert(nullptr != pcElement);
ai_assert(nullptr != instElement);
ai_uint aiPositions[3] = { NotSet, NotSet, NotSet };
ai_uint aiPositions[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF };
PLY::EDataType aiTypes[3] = { EDT_Char, EDT_Char, EDT_Char };
ai_uint aiNormal[3] = { NotSet, NotSet, NotSet };
ai_uint aiNormal[3] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF };
PLY::EDataType aiNormalTypes[3] = { EDT_Char, EDT_Char, EDT_Char };
unsigned int aiColors[4] = { NotSet, NotSet, NotSet, NotSet };
unsigned int aiColors[4] = { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF };
PLY::EDataType aiColorsTypes[4] = { EDT_Char, EDT_Char, EDT_Char, EDT_Char };
unsigned int aiTexcoord[2] = { NotSet, NotSet };
unsigned int aiTexcoord[2] = { 0xFFFFFFFF, 0xFFFFFFFF };
PLY::EDataType aiTexcoordTypes[2] = { EDT_Char, EDT_Char };
// now check whether which normal components are available
@ -347,17 +337,17 @@ void PLYImporter::LoadVertex(const PLY::Element *pcElement, const PLY::ElementIn
if (0 != cnt) {
// Position
aiVector3D vOut;
if (NotSet != aiPositions[0]) {
if (0xFFFFFFFF != aiPositions[0]) {
vOut.x = PLY::PropertyInstance::ConvertTo<ai_real>(
GetProperty(instElement->alProperties, aiPositions[0]).avList.front(), aiTypes[0]);
}
if (NotSet != aiPositions[1]) {
if (0xFFFFFFFF != aiPositions[1]) {
vOut.y = PLY::PropertyInstance::ConvertTo<ai_real>(
GetProperty(instElement->alProperties, aiPositions[1]).avList.front(), aiTypes[1]);
}
if (NotSet != aiPositions[2]) {
if (0xFFFFFFFF != aiPositions[2]) {
vOut.z = PLY::PropertyInstance::ConvertTo<ai_real>(
GetProperty(instElement->alProperties, aiPositions[2]).avList.front(), aiTypes[2]);
}
@ -365,19 +355,19 @@ void PLYImporter::LoadVertex(const PLY::Element *pcElement, const PLY::ElementIn
// Normals
aiVector3D nOut;
bool haveNormal = false;
if (NotSet != aiNormal[0]) {
if (0xFFFFFFFF != aiNormal[0]) {
nOut.x = PLY::PropertyInstance::ConvertTo<ai_real>(
GetProperty(instElement->alProperties, aiNormal[0]).avList.front(), aiNormalTypes[0]);
haveNormal = true;
}
if (NotSet != aiNormal[1]) {
if (0xFFFFFFFF != aiNormal[1]) {
nOut.y = PLY::PropertyInstance::ConvertTo<ai_real>(
GetProperty(instElement->alProperties, aiNormal[1]).avList.front(), aiNormalTypes[1]);
haveNormal = true;
}
if (NotSet != aiNormal[2]) {
if (0xFFFFFFFF != aiNormal[2]) {
nOut.z = PLY::PropertyInstance::ConvertTo<ai_real>(
GetProperty(instElement->alProperties, aiNormal[2]).avList.front(), aiNormalTypes[2]);
haveNormal = true;
@ -386,7 +376,7 @@ void PLYImporter::LoadVertex(const PLY::Element *pcElement, const PLY::ElementIn
// Colors
aiColor4D cOut;
bool haveColor = false;
if (NotSet != aiColors[0]) {
if (0xFFFFFFFF != aiColors[0]) {
cOut.r = NormalizeColorValue(GetProperty(instElement->alProperties,
aiColors[0])
.avList.front(),
@ -394,7 +384,7 @@ void PLYImporter::LoadVertex(const PLY::Element *pcElement, const PLY::ElementIn
haveColor = true;
}
if (NotSet != aiColors[1]) {
if (0xFFFFFFFF != aiColors[1]) {
cOut.g = NormalizeColorValue(GetProperty(instElement->alProperties,
aiColors[1])
.avList.front(),
@ -402,7 +392,7 @@ void PLYImporter::LoadVertex(const PLY::Element *pcElement, const PLY::ElementIn
haveColor = true;
}
if (NotSet != aiColors[2]) {
if (0xFFFFFFFF != aiColors[2]) {
cOut.b = NormalizeColorValue(GetProperty(instElement->alProperties,
aiColors[2])
.avList.front(),
@ -411,7 +401,7 @@ void PLYImporter::LoadVertex(const PLY::Element *pcElement, const PLY::ElementIn
}
// assume 1.0 for the alpha channel if it is not set
if (NotSet == aiColors[3]) {
if (0xFFFFFFFF == aiColors[3]) {
cOut.a = 1.0;
} else {
cOut.a = NormalizeColorValue(GetProperty(instElement->alProperties,
@ -426,13 +416,13 @@ void PLYImporter::LoadVertex(const PLY::Element *pcElement, const PLY::ElementIn
aiVector3D tOut;
tOut.z = 0;
bool haveTextureCoords = false;
if (NotSet != aiTexcoord[0]) {
if (0xFFFFFFFF != aiTexcoord[0]) {
tOut.x = PLY::PropertyInstance::ConvertTo<ai_real>(
GetProperty(instElement->alProperties, aiTexcoord[0]).avList.front(), aiTexcoordTypes[0]);
haveTextureCoords = true;
}
if (NotSet != aiTexcoord[1]) {
if (0xFFFFFFFF != aiTexcoord[1]) {
tOut.y = PLY::PropertyInstance::ConvertTo<ai_real>(
GetProperty(instElement->alProperties, aiTexcoord[1]).avList.front(), aiTexcoordTypes[1]);
haveTextureCoords = true;
@ -448,9 +438,6 @@ void PLYImporter::LoadVertex(const PLY::Element *pcElement, const PLY::ElementIn
mGeneratedMesh->mNumVertices = pcElement->NumOccur;
mGeneratedMesh->mVertices = new aiVector3D[mGeneratedMesh->mNumVertices];
}
if (pos >= mGeneratedMesh->mNumVertices) {
throw DeadlyImportError("Invalid .ply file: Too many vertices");
}
mGeneratedMesh->mVertices[pos] = vOut;
@ -517,12 +504,16 @@ void PLYImporter::LoadFace(const PLY::Element *pcElement, const PLY::ElementInst
bool bOne = false;
// index of the vertex index list
unsigned int iProperty = NotSet;
unsigned int iProperty = 0xFFFFFFFF;
PLY::EDataType eType = EDT_Char;
bool bIsTriStrip = false;
// index of the material index property
// unsigned int iMaterialIndex = 0xFFFFFFFF;
// PLY::EDataType eType2 = EDT_Char;
// texture coordinates
unsigned int iTextureCoord = NotSet;
unsigned int iTextureCoord = 0xFFFFFFFF;
PLY::EDataType eType3 = EDT_Char;
// face = unique number of vertex indices
@ -573,15 +564,11 @@ void PLYImporter::LoadFace(const PLY::Element *pcElement, const PLY::ElementInst
if (mGeneratedMesh->mFaces == nullptr) {
mGeneratedMesh->mNumFaces = pcElement->NumOccur;
mGeneratedMesh->mFaces = new aiFace[mGeneratedMesh->mNumFaces];
} else {
if (mGeneratedMesh->mNumFaces < pcElement->NumOccur) {
throw DeadlyImportError("Invalid .ply file: Too many faces");
}
}
if (!bIsTriStrip) {
// parse the list of vertex indices
if (NotSet != iProperty) {
if (0xFFFFFFFF != iProperty) {
const unsigned int iNum = (unsigned int)GetProperty(instElement->alProperties, iProperty).avList.size();
mGeneratedMesh->mFaces[pos].mNumIndices = iNum;
mGeneratedMesh->mFaces[pos].mIndices = new unsigned int[iNum];
@ -594,7 +581,15 @@ void PLYImporter::LoadFace(const PLY::Element *pcElement, const PLY::ElementInst
}
}
if (NotSet != iTextureCoord) {
// parse the material index
// cannot be handled without processing the whole file first
/*if (0xFFFFFFFF != iMaterialIndex)
{
mGeneratedMesh->mFaces[pos]. = PLY::PropertyInstance::ConvertTo<unsigned int>(
GetProperty(instElement->alProperties, iMaterialIndex).avList.front(), eType2);
}*/
if (0xFFFFFFFF != iTextureCoord) {
const unsigned int iNum = (unsigned int)GetProperty(instElement->alProperties, iTextureCoord).avList.size();
// should be 6 coords
@ -680,29 +675,41 @@ void PLYImporter::GetMaterialColor(const std::vector<PLY::PropertyInstance> &avL
aiColor4D *clrOut) {
ai_assert(nullptr != clrOut);
if (NotSet == aiPositions[0]) {
if (0xFFFFFFFF == aiPositions[0])
clrOut->r = 0.0f;
} else {
clrOut->r = NormalizeColorValue(GetProperty(avList, aiPositions[0]).avList.front(), aiTypes[0]);
else {
clrOut->r = NormalizeColorValue(GetProperty(avList,
aiPositions[0])
.avList.front(),
aiTypes[0]);
}
if (NotSet == aiPositions[1]) {
if (0xFFFFFFFF == aiPositions[1])
clrOut->g = 0.0f;
} else {
clrOut->g = NormalizeColorValue(GetProperty(avList, aiPositions[1]).avList.front(), aiTypes[1]);
else {
clrOut->g = NormalizeColorValue(GetProperty(avList,
aiPositions[1])
.avList.front(),
aiTypes[1]);
}
if (NotSet == aiPositions[2])
if (0xFFFFFFFF == aiPositions[2])
clrOut->b = 0.0f;
else {
clrOut->b = NormalizeColorValue(GetProperty(avList, aiPositions[2]).avList.front(), aiTypes[2]);
clrOut->b = NormalizeColorValue(GetProperty(avList,
aiPositions[2])
.avList.front(),
aiTypes[2]);
}
// assume 1.0 for the alpha channel ifit is not set
if (NotSet == aiPositions[3])
if (0xFFFFFFFF == aiPositions[3])
clrOut->a = 1.0f;
else {
clrOut->a = NormalizeColorValue(GetProperty(avList, aiPositions[3]).avList.front(), aiTypes[3]);
clrOut->a = NormalizeColorValue(GetProperty(avList,
aiPositions[3])
.avList.front(),
aiTypes[3]);
}
}

View File

@ -62,10 +62,10 @@ using namespace PLY;
// ---------------------------------------------------------------------------
/** Importer class to load the stanford PLY file format
*/
class PLYImporter final : public BaseImporter {
class PLYImporter : public BaseImporter {
public:
PLYImporter();
~PLYImporter() override;
~PLYImporter() override = default;
// -------------------------------------------------------------------
/** Returns whether the class can handle the format of the given file.
@ -120,9 +120,13 @@ protected:
PLY::PropertyInstance::ValueUnion val,
PLY::EDataType eType);
private:
/** Buffer to hold the loaded file */
unsigned char *mBuffer;
/** Document object model representation extracted from the file */
PLY::DOM *pcDOM;
/** Mesh generated by loader */
aiMesh *mGeneratedMesh;
};

View File

@ -48,29 +48,10 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/ByteSwapper.h>
#include <assimp/fast_atof.h>
#include <assimp/DefaultLogger.hpp>
#include <unordered_set>
#include <utility>
namespace Assimp {
std::string to_string(EElementSemantic e) {
switch (e) {
case EEST_Vertex:
return std::string{ "vertex" };
case EEST_TriStrip:
return std::string{ "tristrips" };
case EEST_Edge:
return std::string{ "edge" };
case EEST_Material:
return std::string{ "material" };
case EEST_TextureFile:
return std::string{ "TextureFile" };
default:
return std::string{ "invalid" };
}
}
// ------------------------------------------------------------------------------------------------
PLY::EDataType PLY::Property::ParseDataType(std::vector<char> &buffer) {
ai_assert(!buffer.empty());
@ -300,8 +281,6 @@ bool PLY::Element::ParseElement(IOStreamBuffer<char> &streamBuffer, std::vector<
// if the exact semantic can't be determined, just store
// the original string identifier
pOut->szName = std::string(&buffer[0], &buffer[0] + strlen(&buffer[0]));
auto pos = pOut->szName.find_last_of(' ');
pOut->szName.erase(pos, pOut->szName.size());
}
if (!PLY::DOM::SkipSpaces(buffer))
@ -434,7 +413,6 @@ bool PLY::DOM::SkipComments(std::vector<char> buffer) {
bool PLY::DOM::ParseHeader(IOStreamBuffer<char> &streamBuffer, std::vector<char> &buffer, bool isBinary) {
ASSIMP_LOG_VERBOSE_DEBUG("PLY::DOM::ParseHeader() begin");
std::unordered_set<std::string> definedAlElements;
// parse all elements
while (!buffer.empty()) {
// skip all comments
@ -443,13 +421,6 @@ bool PLY::DOM::ParseHeader(IOStreamBuffer<char> &streamBuffer, std::vector<char>
PLY::Element out;
if (PLY::Element::ParseElement(streamBuffer, buffer, &out)) {
// add the element to the list of elements
const auto propertyName = (out.szName.empty()) ? to_string(out.eSemantic) : out.szName;
auto alreadyDefined = definedAlElements.find(propertyName);
if (alreadyDefined != definedAlElements.end()) {
throw DeadlyImportError("Property '" + propertyName + "' in header already defined ");
}
definedAlElements.insert(propertyName);
alElements.push_back(out);
} else if (TokenMatch(buffer, "end_header", 10)) {
// we have reached the end of the header

View File

@ -588,7 +588,7 @@ bool Q3BSPFileImporter::importTextureFromArchive(const Q3BSP::Q3BSPModel *model,
aiString name;
name.data[0] = '*';
name.length = 1 + ASSIMP_itoa10(name.data + 1, static_cast<unsigned int>(AI_MAXLEN - 1), static_cast<int32_t>(mTextures.size()));
name.length = 1 + ASSIMP_itoa10(name.data + 1, static_cast<unsigned int>(MAXLEN - 1), static_cast<int32_t>(mTextures.size()));
archive->Close(pTextureStream);
@ -641,7 +641,7 @@ bool Q3BSPFileImporter::importLightmap(const Q3BSP::Q3BSPModel *pModel, aiScene
aiString name;
name.data[0] = '*';
name.length = 1 + ASSIMP_itoa10(name.data + 1, static_cast<unsigned int>(AI_MAXLEN - 1), static_cast<int32_t>(mTextures.size()));
name.length = 1 + ASSIMP_itoa10(name.data + 1, static_cast<unsigned int>(MAXLEN - 1), static_cast<int32_t>(mTextures.size()));
pMatHelper->AddProperty(&name, AI_MATKEY_TEXTURE_LIGHTMAP(1));
mTextures.push_back(pTexture);

View File

@ -250,10 +250,6 @@ void Q3DImporter::InternReadFile(const std::string &pFile,
c = stream.GetI1();
while (c) {
mat.name.data[mat.name.length++] = c;
if (mat.name.length == AI_MAXLEN) {
ASSIMP_LOG_ERROR("String ouverflow detected, skipped material name parsing.");
break;
}
c = stream.GetI1();
}

View File

@ -400,12 +400,8 @@ void SMDImporter::AddBoneChildren(aiNode* pcNode, uint32_t iParent) {
}
}
// nothing to do
if (pcNode->mNumChildren == 0)
return;
// now allocate the output array
pcNode->mChildren = new aiNode *[pcNode->mNumChildren];
pcNode->mChildren = new aiNode*[pcNode->mNumChildren];
// and fill all subnodes
unsigned int qq( 0 );
@ -593,12 +589,12 @@ void SMDImporter::CreateOutputMaterials() {
pScene->mMaterials[iMat] = pcMat;
aiString szName;
szName.length = static_cast<ai_uint32>(ai_snprintf(szName.data, AI_MAXLEN, "Texture_%u", iMat));
szName.length = static_cast<ai_uint32>(ai_snprintf(szName.data,MAXLEN,"Texture_%u",iMat));
pcMat->AddProperty(&szName,AI_MATKEY_NAME);
if (aszTextures[iMat].length())
{
::strncpy(szName.data, aszTextures[iMat].c_str(), AI_MAXLEN - 1);
::strncpy(szName.data, aszTextures[iMat].c_str(),MAXLEN-1);
szName.length = static_cast<ai_uint32>( aszTextures[iMat].length() );
pcMat->AddProperty(&szName,AI_MATKEY_TEXTURE_DIFFUSE(0));
}

View File

@ -181,7 +181,7 @@ void STLImporter::InternReadFile(const std::string &pFile, aiScene *pScene, IOSy
mBuffer = &buffer2[0];
// the default vertex color is light gray.
mClrColorDefault.r = mClrColorDefault.g = mClrColorDefault.b = mClrColorDefault.a = 0.6f;
mClrColorDefault.r = mClrColorDefault.g = mClrColorDefault.b = mClrColorDefault.a = (ai_real)0.6;
// allocate a single node
mScene->mRootNode = new aiNode();
@ -209,7 +209,7 @@ void STLImporter::InternReadFile(const std::string &pFile, aiScene *pScene, IOSy
}
pcMat->AddProperty(&clrDiffuse, 1, AI_MATKEY_COLOR_DIFFUSE);
pcMat->AddProperty(&clrDiffuse, 1, AI_MATKEY_COLOR_SPECULAR);
clrDiffuse = aiColor4D(0.05f, 0.05f, 0.05f, 1.0f);
clrDiffuse = aiColor4D(ai_real(0.05), ai_real(0.05), ai_real(0.05), ai_real(1.0));
pcMat->AddProperty(&clrDiffuse, 1, AI_MATKEY_COLOR_AMBIENT);
mScene->mNumMaterials = 1;
@ -257,7 +257,7 @@ void STLImporter::LoadASCIIFile(aiNode *root) {
size_t temp = (size_t)(sz - szMe);
// setup the name of the node
if (temp) {
if (temp >= AI_MAXLEN) {
if (temp >= MAXLEN) {
throw DeadlyImportError("STL: Node name too long");
}
std::string name(szMe, temp);

View File

@ -82,6 +82,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// this is intended as stress test - by default, entities are evaluated
// lazily and therefore not unless needed.
//#define ASSIMP_IFC_TEST
namespace Assimp {
// ********************************************************************************
@ -529,7 +531,6 @@ public:
template <typename T>
const T &To() const {
return dynamic_cast<const T &>(**this);
}
@ -580,12 +581,12 @@ private:
};
template <typename T>
inline bool operator == (const std::shared_ptr<LazyObject> &lo, T whatever) {
inline bool operator==(const std::shared_ptr<LazyObject> &lo, T whatever) {
return *lo == whatever; // XXX use std::forward if we have 0x
}
template <typename T>
inline bool operator == (const std::pair<uint64_t, std::shared_ptr<LazyObject>> &lo, T whatever) {
inline bool operator==(const std::pair<uint64_t, std::shared_ptr<LazyObject>> &lo, T whatever) {
return *(lo.second) == whatever; // XXX use std::forward if we have 0x
}
@ -598,30 +599,18 @@ struct Lazy {
Lazy(const LazyObject *obj = nullptr) : obj(obj) {}
operator const T *() const {
if (obj == nullptr) {
throw TypeError("Obj type is nullptr.");
}
return obj->ToPtr<T>();
}
operator const T &() const {
if (obj == nullptr) {
throw TypeError("Obj type is nullptr.");
}
return obj->To<T>();
}
const T &operator*() const {
if (obj == nullptr) {
throw TypeError("Obj type is nullptr.");
}
return obj->To<T>();
}
const T *operator->() const {
if (obj == nullptr) {
throw TypeError("Obj type is nullptr.");
}
return &obj->To<T>();
}

View File

@ -4,6 +4,7 @@ Open Asset Import Library (assimp)
Copyright (c) 2006-2024, assimp team
All rights reserved.
Redistribution and use of this software in source and binary forms,
@ -36,9 +37,11 @@ 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.
@author: Richard Steffen, 2015
----------------------------------------------------------------------
*/
#ifndef ASSIMP_BUILD_NO_EXPORT
#ifndef ASSIMP_BUILD_NO_STEP_EXPORTER

View File

@ -1,124 +0,0 @@
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
Copyright (c) 2006-2024, assimp team
All rights reserved.
Redistribution and use of this software 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.
* Neither the name of the assimp team, nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior
written permission of the assimp team.
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
OWNER 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.
----------------------------------------------------------------------
*/
/** @file USDLoader.cpp
* @brief Implementation of the USD importer class
*/
#ifndef ASSIMP_BUILD_NO_USD_IMPORTER
#include <memory>
// internal headers
#include <assimp/ai_assert.h>
#include <assimp/anim.h>
#include <assimp/DefaultIOSystem.h>
#include <assimp/DefaultLogger.hpp>
#include <assimp/fast_atof.h>
#include <assimp/Importer.hpp>
#include <assimp/importerdesc.h>
#include <assimp/IOStreamBuffer.h>
#include <assimp/IOSystem.hpp>
#include <assimp/scene.h>
#include <assimp/StringUtils.h>
#include <assimp/StreamReader.h>
#include "USDLoader.h"
#include "USDLoaderUtil.h"
#include "USDPreprocessor.h"
static constexpr aiImporterDesc desc = {
"USD Object Importer",
"",
"",
"https://en.wikipedia.org/wiki/Universal_Scene_Description/",
aiImporterFlags_SupportTextFlavour | aiImporterFlags_SupportBinaryFlavour,
0,
0,
0,
0,
"usd usda usdc usdz"
};
namespace Assimp {
using namespace std;
// Constructor to be privately used by Importer
USDImporter::USDImporter() :
impl(USDImporterImplTinyusdz()) {
}
// ------------------------------------------------------------------------------------------------
bool USDImporter::CanRead(const std::string &pFile, IOSystem *pIOHandler, bool) const {
// Based on token
static const uint32_t usdcTokens[] = { AI_MAKE_MAGIC("PXR-USDC") };
bool canRead = CheckMagicToken(pIOHandler, pFile, usdcTokens, AI_COUNT_OF(usdcTokens));
if (canRead) {
return canRead;
}
// Based on extension
// TODO: confirm OK to replace this w/SimpleExtensionCheck() below
canRead = isUsd(pFile) || isUsda(pFile) || isUsdc(pFile) || isUsdz(pFile);
if (canRead) {
return canRead;
}
canRead = SimpleExtensionCheck(pFile, "usd", "usda", "usdc", "usdz");
return canRead;
}
const aiImporterDesc *USDImporter::GetInfo() const {
return &desc;
}
void USDImporter::InternReadFile(
const std::string &pFile,
aiScene *pScene,
IOSystem *pIOHandler) {
impl.InternReadFile(
pFile,
pScene,
pIOHandler);
}
} // namespace Assimp
#endif // !! ASSIMP_BUILD_NO_USD_IMPORTER

View File

@ -1,78 +0,0 @@
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
Copyright (c) 2006-2024, assimp team
All rights reserved.
Redistribution and use of this software 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.
* Neither the name of the assimp team, nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior
written permission of the assimp team.
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
OWNER 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.
----------------------------------------------------------------------
*/
/** @file USDLoader.h
* @brief Declaration of the USD importer class.
*/
#pragma once
#ifndef AI_USDLOADER_H_INCLUDED
#define AI_USDLOADER_H_INCLUDED
#include <assimp/BaseImporter.h>
#include <assimp/types.h>
#include <vector>
#include <cstdint>
#include "USDLoaderImplTinyusdz.h"
namespace Assimp {
class USDImporter : public BaseImporter {
public:
USDImporter();
~USDImporter() override = default;
/// \brief Returns whether the class can handle the format of the given file.
/// \remark See BaseImporter::CanRead() for details.
bool CanRead(const std::string &pFile, IOSystem *pIOHandler, bool checkSig) const override;
protected:
//! \brief Appends the supported extension.
const aiImporterDesc *GetInfo() const override;
void InternReadFile(
const std::string &pFile,
aiScene *pScene,
IOSystem *pIOHandler) override;
private:
USDImporterImplTinyusdz impl;
};
} // namespace Assimp
#endif // AI_USDLOADER_H_INCLUDED

View File

@ -1,749 +0,0 @@
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
Copyright (c) 2006-2024, assimp team
All rights reserved.
Redistribution and use of this software 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.
* Neither the name of the assimp team, nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior
written permission of the assimp team.
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
OWNER 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.
----------------------------------------------------------------------
*/
/** @file USDLoader.cpp
* @brief Implementation of the USD importer class
*/
#ifndef ASSIMP_BUILD_NO_USD_IMPORTER
#include <memory>
#include <sstream>
// internal headers
#include <assimp/ai_assert.h>
#include <assimp/anim.h>
#include <assimp/CreateAnimMesh.h>
#include <assimp/DefaultIOSystem.h>
#include <assimp/DefaultLogger.hpp>
#include <assimp/fast_atof.h>
#include <assimp/Importer.hpp>
#include <assimp/importerdesc.h>
#include <assimp/IOStreamBuffer.h>
#include <assimp/IOSystem.hpp>
#include <assimp/StringUtils.h>
#include <assimp/StreamReader.h>
#include "io-util.hh" // namespace tinyusdz::io
#include "tydra/scene-access.hh"
#include "tydra/shader-network.hh"
#include "USDLoaderImplTinyusdzHelper.h"
#include "USDLoaderImplTinyusdz.h"
#include "USDLoaderUtil.h"
#include "USDPreprocessor.h"
#include "../../../contrib/tinyusdz/assimp_tinyusdz_logging.inc"
namespace {
static constexpr char TAG[] = "tinyusdz loader";
}
namespace Assimp {
using namespace std;
void USDImporterImplTinyusdz::InternReadFile(
const std::string &pFile,
aiScene *pScene,
IOSystem *) {
// Grab filename for logging purposes
size_t pos = pFile.find_last_of('/');
string basePath = pFile.substr(0, pos);
string nameWExt = pFile.substr(pos + 1);
stringstream ss;
ss.str("");
ss << "InternReadFile(): model" << nameWExt;
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
bool ret{ false };
tinyusdz::USDLoadOptions options;
tinyusdz::Stage stage;
std::string warn, err;
bool is_usdz{ false };
if (isUsdc(pFile)) {
ret = LoadUSDCFromFile(pFile, &stage, &warn, &err, options);
ss.str("");
ss << "InternReadFile(): LoadUSDCFromFile() result: " << ret;
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
} else if (isUsda(pFile)) {
ret = LoadUSDAFromFile(pFile, &stage, &warn, &err, options);
ss.str("");
ss << "InternReadFile(): LoadUSDAFromFile() result: " << ret;
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
} else if (isUsdz(pFile)) {
ret = LoadUSDZFromFile(pFile, &stage, &warn, &err, options);
is_usdz = true;
ss.str("");
ss << "InternReadFile(): LoadUSDZFromFile() result: " << ret;
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
} else if (isUsd(pFile)) {
ret = LoadUSDFromFile(pFile, &stage, &warn, &err, options);
ss.str("");
ss << "InternReadFile(): LoadUSDFromFile() result: " << ret;
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
}
if (warn.empty() && err.empty()) {
ss.str("");
ss << "InternReadFile(): load free of warnings/errors";
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
} else {
if (!warn.empty()) {
ss.str("");
ss << "InternReadFile(): WARNING reported: " << warn;
TINYUSDZLOGW(TAG, "%s", ss.str().c_str());
}
if (!err.empty()) {
ss.str("");
ss << "InternReadFile(): ERROR reported: " << err;
TINYUSDZLOGE(TAG, "%s", ss.str().c_str());
}
}
if (!ret) {
ss.str("");
ss << "InternReadFile(): ERROR: load failed! ret: " << ret;
TINYUSDZLOGE(TAG, "%s", ss.str().c_str());
return;
}
tinyusdz::tydra::RenderScene render_scene;
tinyusdz::tydra::RenderSceneConverter converter;
tinyusdz::tydra::RenderSceneConverterEnv env(stage);
std::string usd_basedir = tinyusdz::io::GetBaseDir(pFile);
env.set_search_paths({ usd_basedir }); // {} needed to convert to vector of char
// NOTE: Pointer address of usdz_asset must be valid until the call of RenderSceneConverter::ConvertToRenderScene.
tinyusdz::USDZAsset usdz_asset;
if (is_usdz) {
if (!tinyusdz::ReadUSDZAssetInfoFromFile(pFile, &usdz_asset, &warn, &err)) {
if (!warn.empty()) {
ss.str("");
ss << "InternReadFile(): ReadUSDZAssetInfoFromFile: WARNING reported: " << warn;
TINYUSDZLOGW(TAG, "%s", ss.str().c_str());
}
if (!err.empty()) {
ss.str("");
ss << "InternReadFile(): ReadUSDZAssetInfoFromFile: ERROR reported: " << err;
TINYUSDZLOGE(TAG, "%s", ss.str().c_str());
}
ss.str("");
ss << "InternReadFile(): ReadUSDZAssetInfoFromFile: ERROR!";
TINYUSDZLOGE(TAG, "%s", ss.str().c_str());
} else {
ss.str("");
ss << "InternReadFile(): ReadUSDZAssetInfoFromFile: OK";
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
}
tinyusdz::AssetResolutionResolver arr;
if (!tinyusdz::SetupUSDZAssetResolution(arr, &usdz_asset)) {
ss.str("");
ss << "InternReadFile(): SetupUSDZAssetResolution: ERROR: load failed! ret: " << ret;
TINYUSDZLOGE(TAG, "%s", ss.str().c_str());
} else {
ss.str("");
ss << "InternReadFile(): SetupUSDZAssetResolution: OK";
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
env.asset_resolver = arr;
}
}
ret = converter.ConvertToRenderScene(env, &render_scene);
if (!ret) {
ss.str("");
ss << "InternReadFile(): ConvertToRenderScene() failed!";
TINYUSDZLOGE(TAG, "%s", ss.str().c_str());
return;
}
// sanityCheckNodesRecursive(pScene->mRootNode);
meshes(render_scene, pScene, nameWExt);
materials(render_scene, pScene, nameWExt);
textures(render_scene, pScene, nameWExt);
textureImages(render_scene, pScene, nameWExt);
buffers(render_scene, pScene, nameWExt);
std::map<size_t, tinyusdz::tydra::Node> meshNodes;
setupNodes(render_scene, pScene, meshNodes, nameWExt);
setupBlendShapes(render_scene, pScene, nameWExt);
}
void USDImporterImplTinyusdz::meshes(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
const std::string &nameWExt) {
stringstream ss;
pScene->mNumMeshes = static_cast<unsigned int>(render_scene.meshes.size());
pScene->mMeshes = new aiMesh *[pScene->mNumMeshes]();
ss.str("");
ss << "meshes(): pScene->mNumMeshes: " << pScene->mNumMeshes;
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
// Export meshes
for (size_t meshIdx = 0; meshIdx < pScene->mNumMeshes; meshIdx++) {
pScene->mMeshes[meshIdx] = new aiMesh();
pScene->mMeshes[meshIdx]->mName.Set(render_scene.meshes[meshIdx].prim_name);
ss.str("");
ss << " mesh[" << meshIdx << "]: " <<
render_scene.meshes[meshIdx].joint_and_weights.jointIndices.size() << " jointIndices, " <<
render_scene.meshes[meshIdx].joint_and_weights.jointWeights.size() << " jointWeights, elementSize: " <<
render_scene.meshes[meshIdx].joint_and_weights.elementSize;
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
ss.str("");
ss << " skel_id: " << render_scene.meshes[meshIdx].skel_id;
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
if (render_scene.meshes[meshIdx].material_id > -1) {
pScene->mMeshes[meshIdx]->mMaterialIndex = render_scene.meshes[meshIdx].material_id;
}
verticesForMesh(render_scene, pScene, meshIdx, nameWExt);
facesForMesh(render_scene, pScene, meshIdx, nameWExt);
// Some models infer normals from faces, but others need them e.g.
// - apple "toy car" canopy normals will be wrong
// - human "untitled" model (tinyusdz issue #115) will be "splotchy"
normalsForMesh(render_scene, pScene, meshIdx, nameWExt);
materialsForMesh(render_scene, pScene, meshIdx, nameWExt);
uvsForMesh(render_scene, pScene, meshIdx, nameWExt);
}
}
void USDImporterImplTinyusdz::verticesForMesh(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
size_t meshIdx,
const std::string &nameWExt) {
UNUSED(nameWExt);
pScene->mMeshes[meshIdx]->mNumVertices = static_cast<unsigned int>(render_scene.meshes[meshIdx].points.size());
pScene->mMeshes[meshIdx]->mVertices = new aiVector3D[pScene->mMeshes[meshIdx]->mNumVertices];
for (size_t j = 0; j < pScene->mMeshes[meshIdx]->mNumVertices; ++j) {
pScene->mMeshes[meshIdx]->mVertices[j].x = render_scene.meshes[meshIdx].points[j][0];
pScene->mMeshes[meshIdx]->mVertices[j].y = render_scene.meshes[meshIdx].points[j][1];
pScene->mMeshes[meshIdx]->mVertices[j].z = render_scene.meshes[meshIdx].points[j][2];
}
}
void USDImporterImplTinyusdz::facesForMesh(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
size_t meshIdx,
const std::string &nameWExt) {
UNUSED(nameWExt);
pScene->mMeshes[meshIdx]->mNumFaces = static_cast<unsigned int>(render_scene.meshes[meshIdx].faceVertexCounts().size());
pScene->mMeshes[meshIdx]->mFaces = new aiFace[pScene->mMeshes[meshIdx]->mNumFaces]();
size_t faceVertIdxOffset = 0;
for (size_t faceIdx = 0; faceIdx < pScene->mMeshes[meshIdx]->mNumFaces; ++faceIdx) {
pScene->mMeshes[meshIdx]->mFaces[faceIdx].mNumIndices = render_scene.meshes[meshIdx].faceVertexCounts()[faceIdx];
pScene->mMeshes[meshIdx]->mFaces[faceIdx].mIndices = new unsigned int[pScene->mMeshes[meshIdx]->mFaces[faceIdx].mNumIndices];
for (size_t j = 0; j < pScene->mMeshes[meshIdx]->mFaces[faceIdx].mNumIndices; ++j) {
pScene->mMeshes[meshIdx]->mFaces[faceIdx].mIndices[j] =
render_scene.meshes[meshIdx].faceVertexIndices()[j + faceVertIdxOffset];
}
faceVertIdxOffset += pScene->mMeshes[meshIdx]->mFaces[faceIdx].mNumIndices;
}
}
void USDImporterImplTinyusdz::normalsForMesh(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
size_t meshIdx,
const std::string &nameWExt) {
UNUSED(nameWExt);
pScene->mMeshes[meshIdx]->mNormals = new aiVector3D[pScene->mMeshes[meshIdx]->mNumVertices];
const float *floatPtr = reinterpret_cast<const float *>(render_scene.meshes[meshIdx].normals.get_data().data());
for (size_t vertIdx = 0, fpj = 0; vertIdx < pScene->mMeshes[meshIdx]->mNumVertices; ++vertIdx, fpj += 3) {
pScene->mMeshes[meshIdx]->mNormals[vertIdx].x = floatPtr[fpj];
pScene->mMeshes[meshIdx]->mNormals[vertIdx].y = floatPtr[fpj + 1];
pScene->mMeshes[meshIdx]->mNormals[vertIdx].z = floatPtr[fpj + 2];
}
}
void USDImporterImplTinyusdz::materialsForMesh(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
size_t meshIdx,
const std::string &nameWExt) {
UNUSED(render_scene); UNUSED(pScene); UNUSED(meshIdx); UNUSED(nameWExt);
}
void USDImporterImplTinyusdz::uvsForMesh(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
size_t meshIdx,
const std::string &nameWExt) {
UNUSED(nameWExt);
const size_t uvSlotsCount = render_scene.meshes[meshIdx].texcoords.size();
if (uvSlotsCount < 1) {
return;
}
pScene->mMeshes[meshIdx]->mTextureCoords[0] = new aiVector3D[pScene->mMeshes[meshIdx]->mNumVertices];
pScene->mMeshes[meshIdx]->mNumUVComponents[0] = 2; // U and V stored in "x", "y" of aiVector3D.
for (unsigned int uvSlotIdx = 0; uvSlotIdx < uvSlotsCount; ++uvSlotIdx) {
const auto uvsForSlot = render_scene.meshes[meshIdx].texcoords.at(uvSlotIdx);
if (uvsForSlot.get_data().size() == 0) {
continue;
}
const float *floatPtr = reinterpret_cast<const float *>(uvsForSlot.get_data().data());
for (size_t vertIdx = 0, fpj = 0; vertIdx < pScene->mMeshes[meshIdx]->mNumVertices; ++vertIdx, fpj += 2) {
pScene->mMeshes[meshIdx]->mTextureCoords[uvSlotIdx][vertIdx].x = floatPtr[fpj];
pScene->mMeshes[meshIdx]->mTextureCoords[uvSlotIdx][vertIdx].y = floatPtr[fpj + 1];
}
}
}
static aiColor3D *ownedColorPtrFor(const std::array<float, 3> &color) {
aiColor3D *colorPtr = new aiColor3D();
colorPtr->r = color[0];
colorPtr->g = color[1];
colorPtr->b = color[2];
return colorPtr;
}
static std::string nameForTextureWithId(
const tinyusdz::tydra::RenderScene &render_scene,
const int targetId) {
stringstream ss;
std::string texName;
for (const auto &image : render_scene.images) {
if (image.buffer_id == targetId) {
texName = image.asset_identifier;
ss.str("");
ss << "nameForTextureWithId(): found texture " << texName << " with target id " << targetId;
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
break;
}
}
ss.str("");
ss << "nameForTextureWithId(): ERROR! Failed to find texture with target id " << targetId;
TINYUSDZLOGE(TAG, "%s", ss.str().c_str());
return texName;
}
static void assignTexture(
const tinyusdz::tydra::RenderScene &render_scene,
const tinyusdz::tydra::RenderMaterial &material,
aiMaterial *mat,
const int textureId,
const int aiTextureType) {
UNUSED(material);
std::string name = nameForTextureWithId(render_scene, textureId);
aiString *texName = new aiString();
texName->Set(name);
stringstream ss;
ss.str("");
ss << "assignTexture(): name: " << name;
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
// TODO: verify hard-coded '0' index is correct
mat->AddProperty(texName, _AI_MATKEY_TEXTURE_BASE, aiTextureType, 0);
}
void USDImporterImplTinyusdz::materials(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
const std::string &nameWExt) {
const size_t numMaterials{render_scene.materials.size()};
(void) numMaterials; // Ignore unused variable when -Werror enabled
stringstream ss;
ss.str("");
ss << "materials(): model" << nameWExt << ", numMaterials: " << numMaterials;
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
pScene->mNumMaterials = 0;
if (render_scene.materials.empty()) {
return;
}
pScene->mMaterials = new aiMaterial *[render_scene.materials.size()];
for (const auto &material : render_scene.materials) {
ss.str("");
ss << " material[" << pScene->mNumMaterials << "]: name: |" << material.name << "|, disp name: |" << material.display_name << "|";
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
aiMaterial *mat = new aiMaterial;
aiString *materialName = new aiString();
materialName->Set(material.name);
mat->AddProperty(materialName, AI_MATKEY_NAME);
mat->AddProperty(
ownedColorPtrFor(material.surfaceShader.diffuseColor.value),
1, AI_MATKEY_COLOR_DIFFUSE);
mat->AddProperty(
ownedColorPtrFor(material.surfaceShader.specularColor.value),
1, AI_MATKEY_COLOR_SPECULAR);
mat->AddProperty(
ownedColorPtrFor(material.surfaceShader.emissiveColor.value),
1, AI_MATKEY_COLOR_EMISSIVE);
ss.str("");
if (material.surfaceShader.diffuseColor.is_texture()) {
assignTexture(render_scene, material, mat, material.surfaceShader.diffuseColor.texture_id, aiTextureType_DIFFUSE);
ss << " material[" << pScene->mNumMaterials << "]: diff tex id " << material.surfaceShader.diffuseColor.texture_id << "\n";
}
if (material.surfaceShader.specularColor.is_texture()) {
assignTexture(render_scene, material, mat, material.surfaceShader.specularColor.texture_id, aiTextureType_SPECULAR);
ss << " material[" << pScene->mNumMaterials << "]: spec tex id " << material.surfaceShader.specularColor.texture_id << "\n";
}
if (material.surfaceShader.normal.is_texture()) {
assignTexture(render_scene, material, mat, material.surfaceShader.normal.texture_id, aiTextureType_NORMALS);
ss << " material[" << pScene->mNumMaterials << "]: normal tex id " << material.surfaceShader.normal.texture_id << "\n";
}
if (material.surfaceShader.emissiveColor.is_texture()) {
assignTexture(render_scene, material, mat, material.surfaceShader.emissiveColor.texture_id, aiTextureType_EMISSIVE);
ss << " material[" << pScene->mNumMaterials << "]: emissive tex id " << material.surfaceShader.emissiveColor.texture_id << "\n";
}
if (material.surfaceShader.occlusion.is_texture()) {
assignTexture(render_scene, material, mat, material.surfaceShader.occlusion.texture_id, aiTextureType_LIGHTMAP);
ss << " material[" << pScene->mNumMaterials << "]: lightmap (occlusion) tex id " << material.surfaceShader.occlusion.texture_id << "\n";
}
if (material.surfaceShader.metallic.is_texture()) {
assignTexture(render_scene, material, mat, material.surfaceShader.metallic.texture_id, aiTextureType_METALNESS);
ss << " material[" << pScene->mNumMaterials << "]: metallic tex id " << material.surfaceShader.metallic.texture_id << "\n";
}
if (material.surfaceShader.roughness.is_texture()) {
assignTexture(render_scene, material, mat, material.surfaceShader.roughness.texture_id, aiTextureType_DIFFUSE_ROUGHNESS);
ss << " material[" << pScene->mNumMaterials << "]: roughness tex id " << material.surfaceShader.roughness.texture_id << "\n";
}
if (material.surfaceShader.clearcoat.is_texture()) {
assignTexture(render_scene, material, mat, material.surfaceShader.clearcoat.texture_id, aiTextureType_CLEARCOAT);
ss << " material[" << pScene->mNumMaterials << "]: clearcoat tex id " << material.surfaceShader.clearcoat.texture_id << "\n";
}
if (material.surfaceShader.opacity.is_texture()) {
assignTexture(render_scene, material, mat, material.surfaceShader.opacity.texture_id, aiTextureType_OPACITY);
ss << " material[" << pScene->mNumMaterials << "]: opacity tex id " << material.surfaceShader.opacity.texture_id << "\n";
}
if (material.surfaceShader.displacement.is_texture()) {
assignTexture(render_scene, material, mat, material.surfaceShader.displacement.texture_id, aiTextureType_DISPLACEMENT);
ss << " material[" << pScene->mNumMaterials << "]: displacement tex id " << material.surfaceShader.displacement.texture_id << "\n";
}
if (material.surfaceShader.clearcoatRoughness.is_texture()) {
ss << " material[" << pScene->mNumMaterials << "]: clearcoatRoughness tex id " << material.surfaceShader.clearcoatRoughness.texture_id << "\n";
}
if (material.surfaceShader.opacityThreshold.is_texture()) {
ss << " material[" << pScene->mNumMaterials << "]: opacityThreshold tex id " << material.surfaceShader.opacityThreshold.texture_id << "\n";
}
if (material.surfaceShader.ior.is_texture()) {
ss << " material[" << pScene->mNumMaterials << "]: ior tex id " << material.surfaceShader.ior.texture_id << "\n";
}
if (!ss.str().empty()) {
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
}
pScene->mMaterials[pScene->mNumMaterials] = mat;
++pScene->mNumMaterials;
}
}
void USDImporterImplTinyusdz::textures(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
const std::string &nameWExt) {
UNUSED(pScene);
const size_t numTextures{render_scene.textures.size()};
UNUSED(numTextures); // Ignore unused variable when -Werror enabled
stringstream ss;
ss.str("");
ss << "textures(): model" << nameWExt << ", numTextures: " << numTextures;
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
size_t i{0};
UNUSED(i);
for (const auto &texture : render_scene.textures) {
UNUSED(texture);
ss.str("");
ss << " texture[" << i << "]: id: " << texture.texture_image_id << ", disp name: |" << texture.display_name << "|, varname_uv: " <<
texture.varname_uv << ", prim_name: |" << texture.prim_name << "|, abs_path: |" << texture.abs_path << "|";
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
++i;
}
}
/**
* "owned" as in, used "new" to allocate and aiScene now responsible for "delete"
*
* @param render_scene renderScene object
* @param image textureImage object
* @param nameWExt filename w/ext (use to extract file type hint)
* @return aiTexture ptr
*/
static aiTexture *ownedEmbeddedTextureFor(
const tinyusdz::tydra::RenderScene &render_scene,
const tinyusdz::tydra::TextureImage &image,
const std::string &nameWExt) {
UNUSED(nameWExt);
stringstream ss;
aiTexture *tex = new aiTexture();
size_t pos = image.asset_identifier.find_last_of('/');
string embTexName{image.asset_identifier.substr(pos + 1)};
tex->mFilename.Set(image.asset_identifier.c_str());
tex->mHeight = image.height;
// const size_t imageBytesCount{render_scene.buffers[image.buffer_id].data.size() / image.channels};
tex->mWidth = image.width;
if (tex->mHeight == 0) {
pos = embTexName.find_last_of('.');
strncpy(tex->achFormatHint, embTexName.substr(pos + 1).c_str(), 3);
const size_t imageBytesCount{render_scene.buffers[image.buffer_id].data.size()};
tex->pcData = (aiTexel *) new char[imageBytesCount];
memcpy(tex->pcData, &render_scene.buffers[image.buffer_id].data[0], imageBytesCount);
} else {
string formatHint{"rgba8888"};
strncpy(tex->achFormatHint, formatHint.c_str(), 8);
const size_t imageTexelsCount{tex->mWidth * tex->mHeight};
tex->pcData = (aiTexel *) new char[imageTexelsCount * image.channels];
const float *floatPtr = reinterpret_cast<const float *>(&render_scene.buffers[image.buffer_id].data[0]);
ss.str("");
ss << "ownedEmbeddedTextureFor(): manual fill...";
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
for (size_t i = 0, fpi = 0; i < imageTexelsCount; ++i, fpi += 4) {
tex->pcData[i].b = static_cast<uint8_t>(floatPtr[fpi] * 255);
tex->pcData[i].g = static_cast<uint8_t>(floatPtr[fpi + 1] * 255);
tex->pcData[i].r = static_cast<uint8_t>(floatPtr[fpi + 2] * 255);
tex->pcData[i].a = static_cast<uint8_t>(floatPtr[fpi + 3] * 255);
}
ss.str("");
ss << "ownedEmbeddedTextureFor(): imageTexelsCount: " << imageTexelsCount << ", channels: " << image.channels;
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
}
return tex;
}
void USDImporterImplTinyusdz::textureImages(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
const std::string &nameWExt) {
stringstream ss;
const size_t numTextureImages{render_scene.images.size()};
UNUSED(numTextureImages); // Ignore unused variable when -Werror enabled
ss.str("");
ss << "textureImages(): model" << nameWExt << ", numTextureImages: " << numTextureImages;
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
pScene->mTextures = nullptr; // Need to iterate over images before knowing if valid textures available
pScene->mNumTextures = 0;
for (const auto &image : render_scene.images) {
ss.str("");
ss << " image[" << pScene->mNumTextures << "]: |" << image.asset_identifier << "| w: " << image.width << ", h: " << image.height <<
", channels: " << image.channels << ", miplevel: " << image.miplevel << ", buffer id: " << image.buffer_id << "\n" <<
" buffers.size(): " << render_scene.buffers.size() << ", data empty? " << render_scene.buffers[image.buffer_id].data.empty();
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
if (image.buffer_id > -1 &&
image.buffer_id < static_cast<long int>(render_scene.buffers.size()) &&
!render_scene.buffers[image.buffer_id].data.empty()) {
aiTexture *tex = ownedEmbeddedTextureFor(
render_scene,
image,
nameWExt);
if (pScene->mTextures == nullptr) {
ss.str("");
ss << " Init pScene->mTextures[" << render_scene.images.size() << "]";
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
pScene->mTextures = new aiTexture *[render_scene.images.size()];
}
ss.str("");
ss << " pScene->mTextures[" << pScene->mNumTextures << "] name: |" << tex->mFilename.C_Str() <<
"|, w: " << tex->mWidth << ", h: " << tex->mHeight << ", hint: " << tex->achFormatHint;
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
pScene->mTextures[pScene->mNumTextures++] = tex;
}
}
}
void USDImporterImplTinyusdz::buffers(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
const std::string &nameWExt) {
const size_t numBuffers{render_scene.buffers.size()};
UNUSED(pScene); UNUSED(numBuffers); // Ignore unused variable when -Werror enabled
stringstream ss;
ss.str("");
ss << "buffers(): model" << nameWExt << ", numBuffers: " << numBuffers;
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
size_t i = 0;
for (const auto &buffer : render_scene.buffers) {
ss.str("");
ss << " buffer[" << i << "]: count: " << buffer.data.size() << ", type: " << to_string(buffer.componentType);
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
++i;
}
}
void USDImporterImplTinyusdz::setupNodes(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
std::map<size_t, tinyusdz::tydra::Node> &meshNodes,
const std::string &nameWExt) {
stringstream ss;
pScene->mRootNode = nodes(render_scene, meshNodes, nameWExt);
pScene->mRootNode->mNumMeshes = pScene->mNumMeshes;
pScene->mRootNode->mMeshes = new unsigned int[pScene->mRootNode->mNumMeshes];
ss.str("");
ss << "setupNodes(): pScene->mNumMeshes: " << pScene->mNumMeshes;
if (pScene->mRootNode != nullptr) {
ss << ", mRootNode->mNumMeshes: " << pScene->mRootNode->mNumMeshes;
}
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
for (unsigned int meshIdx = 0; meshIdx < pScene->mNumMeshes; meshIdx++) {
pScene->mRootNode->mMeshes[meshIdx] = meshIdx;
}
}
aiNode *USDImporterImplTinyusdz::nodes(
const tinyusdz::tydra::RenderScene &render_scene,
std::map<size_t, tinyusdz::tydra::Node> &meshNodes,
const std::string &nameWExt) {
const size_t numNodes{render_scene.nodes.size()};
(void) numNodes; // Ignore unused variable when -Werror enabled
stringstream ss;
ss.str("");
ss << "nodes(): model" << nameWExt << ", numNodes: " << numNodes;
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
return nodesRecursive(nullptr, render_scene.nodes[0], meshNodes);
}
using Assimp::tinyusdzNodeTypeFor;
using Assimp::tinyUsdzMat4ToAiMat4;
using tinyusdz::tydra::NodeType;
aiNode *USDImporterImplTinyusdz::nodesRecursive(
aiNode *pNodeParent,
const tinyusdz::tydra::Node &node,
std::map<size_t, tinyusdz::tydra::Node> &meshNodes) {
stringstream ss;
aiNode *cNode = new aiNode();
cNode->mParent = pNodeParent;
cNode->mName.Set(node.prim_name);
cNode->mTransformation = tinyUsdzMat4ToAiMat4(node.local_matrix.m);
ss.str("");
ss << "nodesRecursive(): node " << cNode->mName.C_Str() <<
" type: |" << tinyusdzNodeTypeFor(node.nodeType) <<
"|, disp " << node.display_name << ", abs " << node.abs_path;
if (cNode->mParent != nullptr) {
ss << " (parent " << cNode->mParent->mName.C_Str() << ")";
}
ss << " has " << node.children.size() << " children";
if (node.id > -1) {
ss << "\n node mesh id: " << node.id << " (node type: " << tinyusdzNodeTypeFor(node.nodeType) << ")";
meshNodes[node.id] = node;
}
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
if (!node.children.empty()) {
cNode->mNumChildren = static_cast<unsigned int>(node.children.size());
cNode->mChildren = new aiNode *[cNode->mNumChildren];
}
size_t i{0};
for (const auto &childNode: node.children) {
cNode->mChildren[i] = nodesRecursive(cNode, childNode, meshNodes);
++i;
}
return cNode;
}
void USDImporterImplTinyusdz::sanityCheckNodesRecursive(
aiNode *cNode) {
stringstream ss;
ss.str("");
ss << "sanityCheckNodesRecursive(): node " << cNode->mName.C_Str();
if (cNode->mParent != nullptr) {
ss << " (parent " << cNode->mParent->mName.C_Str() << ")";
}
ss << " has " << cNode->mNumChildren << " children";
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
for (size_t i = 0; i < cNode->mNumChildren; ++i) {
sanityCheckNodesRecursive(cNode->mChildren[i]);
}
}
void USDImporterImplTinyusdz::setupBlendShapes(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
const std::string &nameWExt) {
stringstream ss;
ss.str("");
ss << "setupBlendShapes(): iterating over " << pScene->mNumMeshes << " meshes for model" << nameWExt;
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
for (size_t meshIdx = 0; meshIdx < pScene->mNumMeshes; meshIdx++) {
blendShapesForMesh(render_scene, pScene, meshIdx, nameWExt);
}
}
void USDImporterImplTinyusdz::blendShapesForMesh(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
size_t meshIdx,
const std::string &nameWExt) {
UNUSED(nameWExt);
stringstream ss;
const unsigned int numBlendShapeTargets{static_cast<unsigned int>(render_scene.meshes[meshIdx].targets.size())};
UNUSED(numBlendShapeTargets); // Ignore unused variable when -Werror enabled
ss.str("");
ss << " blendShapesForMesh(): mesh[" << meshIdx << "], numBlendShapeTargets: " << numBlendShapeTargets;
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
if (numBlendShapeTargets > 0) {
pScene->mMeshes[meshIdx]->mNumAnimMeshes = numBlendShapeTargets;
pScene->mMeshes[meshIdx]->mAnimMeshes = new aiAnimMesh *[pScene->mMeshes[meshIdx]->mNumAnimMeshes];
}
auto mapIter = render_scene.meshes[meshIdx].targets.begin();
size_t animMeshIdx{0};
for (; mapIter != render_scene.meshes[meshIdx].targets.end(); ++mapIter) {
const std::string name{mapIter->first};
const tinyusdz::tydra::ShapeTarget shapeTarget{mapIter->second};
pScene->mMeshes[meshIdx]->mAnimMeshes[animMeshIdx] = aiCreateAnimMesh(pScene->mMeshes[meshIdx]);
ss.str("");
ss << " mAnimMeshes[" << animMeshIdx << "]: mNumVertices: " << pScene->mMeshes[meshIdx]->mAnimMeshes[animMeshIdx]->mNumVertices <<
", target: " << shapeTarget.pointIndices.size() << " pointIndices, " << shapeTarget.pointOffsets.size() <<
" pointOffsets, " << shapeTarget.normalOffsets.size() << " normalOffsets";
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
for (size_t iVert = 0; iVert < shapeTarget.pointOffsets.size(); ++iVert) {
pScene->mMeshes[meshIdx]->mAnimMeshes[animMeshIdx]->mVertices[shapeTarget.pointIndices[iVert]] +=
tinyUsdzScaleOrPosToAssimp(shapeTarget.pointOffsets[iVert]);
}
for (size_t iVert = 0; iVert < shapeTarget.normalOffsets.size(); ++iVert) {
pScene->mMeshes[meshIdx]->mAnimMeshes[animMeshIdx]->mNormals[shapeTarget.pointIndices[iVert]] +=
tinyUsdzScaleOrPosToAssimp(shapeTarget.normalOffsets[iVert]);
}
ss.str("");
ss << " target[" << animMeshIdx << "]: name: " << name << ", prim_name: " <<
shapeTarget.prim_name << ", abs_path: " << shapeTarget.abs_path <<
", display_name: " << shapeTarget.display_name << ", " << shapeTarget.pointIndices.size() <<
" pointIndices, " << shapeTarget.pointOffsets.size() << " pointOffsets, " <<
shapeTarget.normalOffsets.size() << " normalOffsets, " << shapeTarget.inbetweens.size() <<
" inbetweens";
TINYUSDZLOGD(TAG, "%s", ss.str().c_str());
++animMeshIdx;
}
}
} // namespace Assimp
#endif // !! ASSIMP_BUILD_NO_USD_IMPORTER

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@ -1,155 +0,0 @@
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
Copyright (c) 2006-2024, assimp team
All rights reserved.
Redistribution and use of this software 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.
* Neither the name of the assimp team, nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior
written permission of the assimp team.
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
OWNER 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.
----------------------------------------------------------------------
*/
/** @file USDLoader.h
* @brief Declaration of the USD importer class.
*/
#pragma once
#ifndef AI_USDLOADER_IMPL_TINYUSDZ_H_INCLUDED
#define AI_USDLOADER_IMPL_TINYUSDZ_H_INCLUDED
#include <assimp/BaseImporter.h>
#include <assimp/scene.h>
#include <assimp/types.h>
#include <vector>
#include <cstdint>
#include "tinyusdz.hh"
#include "tydra/render-data.hh"
namespace Assimp {
class USDImporterImplTinyusdz {
public:
USDImporterImplTinyusdz() = default;
~USDImporterImplTinyusdz() = default;
void InternReadFile(
const std::string &pFile,
aiScene *pScene,
IOSystem *pIOHandler);
void meshes(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
const std::string &nameWExt);
void verticesForMesh(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
size_t meshIdx,
const std::string &nameWExt);
void facesForMesh(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
size_t meshIdx,
const std::string &nameWExt);
void normalsForMesh(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
size_t meshIdx,
const std::string &nameWExt);
void materialsForMesh(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
size_t meshIdx,
const std::string &nameWExt);
void uvsForMesh(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
size_t meshIdx,
const std::string &nameWExt);
void materials(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
const std::string &nameWExt);
void textures(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
const std::string &nameWExt);
void textureImages(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
const std::string &nameWExt);
void buffers(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
const std::string &nameWExt);
void setupNodes(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
std::map<size_t, tinyusdz::tydra::Node> &meshNodes,
const std::string &nameWExt
);
aiNode *nodes(
const tinyusdz::tydra::RenderScene &render_scene,
std::map<size_t, tinyusdz::tydra::Node> &meshNodes,
const std::string &nameWExt);
aiNode *nodesRecursive(
aiNode *pNodeParent,
const tinyusdz::tydra::Node &node,
std::map<size_t, tinyusdz::tydra::Node> &meshNodes);
void sanityCheckNodesRecursive(
aiNode *pNode);
void setupBlendShapes(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
const std::string &nameWExt);
void blendShapesForMesh(
const tinyusdz::tydra::RenderScene &render_scene,
aiScene *pScene,
size_t meshIdx,
const std::string &nameWExt);
};
} // namespace Assimp
#endif // AI_USDLOADER_IMPL_TINYUSDZ_H_INCLUDED

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@ -1,151 +0,0 @@
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
Copyright (c) 2006-2024, assimp team
All rights reserved.
Redistribution and use of this software 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.
* Neither the name of the assimp team, nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior
written permission of the assimp team.
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
OWNER 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.
----------------------------------------------------------------------
*/
#ifndef ASSIMP_BUILD_NO_USD_IMPORTER
#include "USDLoaderImplTinyusdzHelper.h"
#include "../../../contrib/tinyusdz/assimp_tinyusdz_logging.inc"
namespace {
//const char *const TAG = "tinyusdz helper";
}
using ChannelType = tinyusdz::tydra::AnimationChannel::ChannelType;
std::string Assimp::tinyusdzAnimChannelTypeFor(ChannelType animChannel) {
switch (animChannel) {
case ChannelType::Transform: {
return "Transform";
}
case ChannelType::Translation: {
return "Translation";
}
case ChannelType::Rotation: {
return "Rotation";
}
case ChannelType::Scale: {
return "Scale";
}
case ChannelType::Weight: {
return "Weight";
}
default:
return "Invalid";
}
}
using tinyusdz::tydra::NodeType;
std::string Assimp::tinyusdzNodeTypeFor(NodeType type) {
switch (type) {
case NodeType::Xform: {
return "Xform";
}
case NodeType::Mesh: {
return "Mesh";
}
case NodeType::Camera: {
return "Camera";
}
case NodeType::Skeleton: {
return "Skeleton";
}
case NodeType::PointLight: {
return "PointLight";
}
case NodeType::DirectionalLight: {
return "DirectionalLight";
}
case NodeType::EnvmapLight: {
return "EnvmapLight";
}
default:
return "Invalid";
}
}
aiMatrix4x4 Assimp::tinyUsdzMat4ToAiMat4(const double matIn[4][4]) {
aiMatrix4x4 matOut;
matOut.a1 = matIn[0][0];
matOut.a2 = matIn[0][1];
matOut.a3 = matIn[0][2];
matOut.a4 = matIn[0][3];
matOut.b1 = matIn[1][0];
matOut.b2 = matIn[1][1];
matOut.b3 = matIn[1][2];
matOut.b4 = matIn[1][3];
matOut.c1 = matIn[2][0];
matOut.c2 = matIn[2][1];
matOut.c3 = matIn[2][2];
matOut.c4 = matIn[2][3];
matOut.d1 = matIn[3][0];
matOut.d2 = matIn[3][1];
matOut.d3 = matIn[3][2];
matOut.d4 = matIn[3][3];
// matOut.a1 = matIn[0][0];
// matOut.a2 = matIn[1][0];
// matOut.a3 = matIn[2][0];
// matOut.a4 = matIn[3][0];
// matOut.b1 = matIn[0][1];
// matOut.b2 = matIn[1][1];
// matOut.b3 = matIn[2][1];
// matOut.b4 = matIn[3][1];
// matOut.c1 = matIn[0][2];
// matOut.c2 = matIn[1][2];
// matOut.c3 = matIn[2][2];
// matOut.c4 = matIn[3][2];
// matOut.d1 = matIn[0][3];
// matOut.d2 = matIn[1][3];
// matOut.d3 = matIn[2][3];
// matOut.d4 = matIn[3][3];
return matOut;
}
aiVector3D Assimp::tinyUsdzScaleOrPosToAssimp(const std::array<float, 3> &scaleOrPosIn) {
return aiVector3D(scaleOrPosIn[0], scaleOrPosIn[1], scaleOrPosIn[2]);
}
aiQuaternion Assimp::tinyUsdzQuatToAiQuat(const std::array<float, 4> &quatIn) {
// tinyusdz "quat" is x,y,z,w
// aiQuaternion is w,x,y,z
return aiQuaternion(
quatIn[3], quatIn[0], quatIn[1], quatIn[2]);
}
#endif // !! ASSIMP_BUILD_NO_USD_IMPORTER

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@ -1,70 +0,0 @@
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
Copyright (c) 2006-2024, assimp team
All rights reserved.
Redistribution and use of this software 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.
* Neither the name of the assimp team, nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior
written permission of the assimp team.
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
OWNER 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.
----------------------------------------------------------------------
*/
#pragma once
#ifndef AI_USDLOADER_IMPL_TINYUSDZ_HELPER_H_INCLUDED
#define AI_USDLOADER_IMPL_TINYUSDZ_HELPER_H_INCLUDED
#include <assimp/BaseImporter.h>
#include <assimp/scene.h>
#include <assimp/types.h>
#include "tinyusdz.hh"
#include "tydra/render-data.hh"
namespace Assimp {
std::string tinyusdzAnimChannelTypeFor(
tinyusdz::tydra::AnimationChannel::ChannelType animChannel);
std::string tinyusdzNodeTypeFor(tinyusdz::tydra::NodeType type);
aiMatrix4x4 tinyUsdzMat4ToAiMat4(const double matIn[4][4]);
aiVector3D tinyUsdzScaleOrPosToAssimp(const std::array<float, 3> &scaleOrPosIn);
/**
* Convert quaternion from tinyusdz "quat" to assimp "aiQuaternion" type
*
* @param quatIn tinyusdz float[4] in x,y,z,w order
* @return assimp aiQuaternion converted from input
*/
aiQuaternion tinyUsdzQuatToAiQuat(const std::array<float, 4> &quatIn);
} // namespace Assimp
#endif // AI_USDLOADER_IMPL_TINYUSDZ_HELPER_H_INCLUDED

View File

@ -1,116 +0,0 @@
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
Copyright (c) 2006-2024, assimp team
All rights reserved.
Redistribution and use of this software 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.
* Neither the name of the assimp team, nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior
written permission of the assimp team.
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
OWNER 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.
----------------------------------------------------------------------
*/
/** @file USDLoader.cpp
* @brief Implementation of the USD importer class
*/
#ifndef ASSIMP_BUILD_NO_USD_IMPORTER
#include <memory>
// internal headers
#include <assimp/ai_assert.h>
#include <assimp/anim.h>
#include <assimp/DefaultIOSystem.h>
#include <assimp/DefaultLogger.hpp>
#include <assimp/fast_atof.h>
#include <assimp/Importer.hpp>
#include <assimp/importerdesc.h>
#include <assimp/IOStreamBuffer.h>
#include <assimp/IOSystem.hpp>
#include <assimp/scene.h>
#include <assimp/StringUtils.h>
#include <assimp/StreamReader.h>
#include "USDLoaderUtil.h"
namespace Assimp {
using namespace std;
bool isUsda(const std::string &pFile) {
size_t pos = pFile.find_last_of('.');
if (pos == string::npos) {
return false;
}
string ext = pFile.substr(pos + 1);
if (ext.size() != 4) {
return false;
}
return (ext[0] == 'u' || ext[0] == 'U') && (ext[1] == 's' || ext[1] == 'S') && (ext[2] == 'd' || ext[2] == 'D') && (ext[3] == 'a' || ext[3] == 'A');
}
bool isUsdc(const std::string &pFile) {
size_t pos = pFile.find_last_of('.');
if (pos == string::npos) {
return false;
}
string ext = pFile.substr(pos + 1);
if (ext.size() != 4) {
return false;
}
return (ext[0] == 'u' || ext[0] == 'U') && (ext[1] == 's' || ext[1] == 'S') && (ext[2] == 'd' || ext[2] == 'D') && (ext[3] == 'c' || ext[3] == 'C');
}
bool isUsdz(const std::string &pFile) {
size_t pos = pFile.find_last_of('.');
if (pos == string::npos) {
return false;
}
string ext = pFile.substr(pos + 1);
if (ext.size() != 4) {
return false;
}
return (ext[0] == 'u' || ext[0] == 'U') && (ext[1] == 's' || ext[1] == 'S') && (ext[2] == 'd' || ext[2] == 'D') && (ext[3] == 'z' || ext[3] == 'Z');
}
bool isUsd(const std::string &pFile) {
size_t pos = pFile.find_last_of('.');
if (pos == string::npos) {
return false;
}
string ext = pFile.substr(pos + 1);
if (ext.size() != 3) {
return false;
}
return (ext[0] == 'u' || ext[0] == 'U') && (ext[1] == 's' || ext[1] == 'S') && (ext[2] == 'd' || ext[2] == 'D');
}
} // namespace Assimp
#endif // !! ASSIMP_BUILD_NO_USD_IMPORTER

View File

@ -1,60 +0,0 @@
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
Copyright (c) 2006-2024, assimp team
All rights reserved.
Redistribution and use of this software 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.
* Neither the name of the assimp team, nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior
written permission of the assimp team.
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
OWNER 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.
----------------------------------------------------------------------
*/
/** @file USDLoader.h
* @brief Declaration of the USD importer class.
*/
#pragma once
#ifndef AI_USDLOADER_UTIL_H_INCLUDED
#define AI_USDLOADER_UTIL_H_INCLUDED
#include <string>
namespace Assimp {
bool isUsda(const std::string &pFile);
bool isUsdc(const std::string &pFile);
bool isUsdz(const std::string &pFile);
bool isUsd(const std::string &pFile);
} // namespace Assimp
#endif // AI_USDLOADER_UTIL_H_INCLUDED

View File

@ -1,50 +0,0 @@
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
Copyright (c) 2006-2024, assimp team
All rights reserved.
Redistribution and use of this software 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.
* Neither the name of the assimp team, nor the names of its
contributors may be used to endorse or promote products
derived from this software without specific prior
written permission of the assimp team.
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
OWNER 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.
----------------------------------------------------------------------
*/
/** @file USDLoader.h
* @brief Declaration of the USD importer class.
*/
#pragma once
#ifndef AI_USDPREPROCESSOR_H_INCLUDED
#define AI_USDPREPROCESSOR_H_INCLUDED
#define UNUSED(x) (void) x
#endif // AI_USDPREPROCESSOR_H_INCLUDED

View File

@ -452,7 +452,7 @@ void UnrealImporter::InternReadFile(const std::string &pFile,
aiColor3D color(1.f, 1.f, 1.f);
aiString s;
::ai_snprintf(s.data, AI_MAXLEN, "mat%u_tx%u_", i, materials[i].tex);
::ai_snprintf(s.data, MAXLEN, "mat%u_tx%u_", i, materials[i].tex);
// set the two-sided flag
if (materials[i].type == Unreal::MF_NORMAL_TS) {
@ -472,7 +472,7 @@ void UnrealImporter::InternReadFile(const std::string &pFile,
// a special name for the weapon attachment point
if (materials[i].type == Unreal::MF_WEAPON_PLACEHOLDER) {
s.length = ::ai_snprintf(s.data, AI_MAXLEN, "$WeaponTag$");
s.length = ::ai_snprintf(s.data, MAXLEN, "$WeaponTag$");
color = aiColor3D(0.f, 0.f, 0.f);
}

View File

@ -109,7 +109,7 @@ inline void SetMaterialColorProperty(std::vector<int> &embeddedTexIdxs, Asset &
if (texIdx != -1) { // embedded
// setup texture reference string (copied from ColladaLoader::FindFilenameForEffectTexture)
uri.data[0] = '*';
uri.length = 1 + ASSIMP_itoa10(uri.data + 1, AI_MAXLEN - 1, texIdx);
uri.length = 1 + ASSIMP_itoa10(uri.data + 1, MAXLEN - 1, texIdx);
}
mat->AddProperty(&uri, _AI_MATKEY_TEXTURE_BASE, texType, 0);
@ -242,7 +242,7 @@ void glTFImporter::ImportMeshes(glTF::Asset &r) {
if (mesh.primitives.size() > 1) {
ai_uint32 &len = aim->mName.length;
aim->mName.data[len] = '-';
len += 1 + ASSIMP_itoa10(aim->mName.data + len + 1, unsigned(AI_MAXLEN - len - 1), p);
len += 1 + ASSIMP_itoa10(aim->mName.data + len + 1, unsigned(MAXLEN - len - 1), p);
}
switch (prim.mode) {

View File

@ -1036,10 +1036,10 @@ size_t Accessor::ExtractData(T *&outData, const std::vector<unsigned int> *remap
outData = new T[usedCount];
if (remappingIndices != nullptr) {
const unsigned int maxIndexCount = static_cast<unsigned int>(maxSize / stride);
const unsigned int maxIndex = static_cast<unsigned int>(maxSize / stride - 1);
for (size_t i = 0; i < usedCount; ++i) {
size_t srcIdx = (*remappingIndices)[i];
if (srcIdx >= maxIndexCount) {
if (srcIdx > maxIndex) {
throw DeadlyImportError("GLTF: index*stride ", (srcIdx * stride), " > maxSize ", maxSize, " in ", getContextForErrorMessages(id, name));
}
memcpy(outData + i, data + srcIdx * stride, elemSize);
@ -1440,7 +1440,7 @@ inline void MaterialSheen::SetDefaults() {
inline void MaterialVolume::SetDefaults() {
//KHR_materials_volume properties
thicknessFactor = 0.f;
attenuationDistance = std::numeric_limits<float>::infinity();
attenuationDistance = INFINITY;
SetVector(attenuationColor, defaultAttenuationColor);
}

View File

@ -507,7 +507,7 @@ namespace glTF2 {
WriteTex(materialVolume, volume.thicknessTexture, "thicknessTexture", w.mAl);
if (volume.attenuationDistance != std::numeric_limits<float>::infinity()) {
if (volume.attenuationDistance != INFINITY) {
WriteFloat(materialVolume, volume.attenuationDistance, "attenuationDistance", w.mAl);
}
@ -940,7 +940,7 @@ namespace glTF2 {
if (outfile->Write(bodyBuffer->GetPointer(), 1, bodyBuffer->byteLength) != bodyBuffer->byteLength) {
throw DeadlyExportError("Failed to write body data!");
}
if (curPaddingLength && outfile->Write(&padding, 1, curPaddingLength) != curPaddingLength) {
if (curPaddingLength && outfile->Write(&padding, 1, paddingLength) != paddingLength) {
throw DeadlyExportError("Failed to write body data padding!");
}
}

View File

@ -92,7 +92,7 @@ static constexpr aiImporterDesc desc = {
0,
0,
0,
"gltf glb vrm"
"gltf glb"
};
glTF2Importer::glTF2Importer() :
@ -106,7 +106,7 @@ const aiImporterDesc *glTF2Importer::GetInfo() const {
bool glTF2Importer::CanRead(const std::string &filename, IOSystem *pIOHandler, bool checkSig) const {
const std::string extension = GetExtension(filename);
if (!checkSig && (extension != "gltf") && (extension != "glb") && (extension != "vrm")) {
if (!checkSig && (extension != "gltf") && (extension != "glb")) {
return false;
}
@ -161,7 +161,7 @@ static void SetMaterialTextureProperty(std::vector<int> &embeddedTexIdxs, Asset
if (texIdx != -1) { // embedded
// setup texture reference string (copied from ColladaLoader::FindFilenameForEffectTexture)
uri.data[0] = '*';
uri.length = 1 + ASSIMP_itoa10(uri.data + 1, AI_MAXLEN - 1, texIdx);
uri.length = 1 + ASSIMP_itoa10(uri.data + 1, MAXLEN - 1, texIdx);
}
mat->AddProperty(&uri, AI_MATKEY_TEXTURE(texType, texSlot));
@ -539,7 +539,7 @@ void glTF2Importer::ImportMeshes(glTF2::Asset &r) {
if (mesh.primitives.size() > 1) {
ai_uint32 &len = aim->mName.length;
aim->mName.data[len] = '-';
len += 1 + ASSIMP_itoa10(aim->mName.data + len + 1, unsigned(AI_MAXLEN - len - 1), p);
len += 1 + ASSIMP_itoa10(aim->mName.data + len + 1, unsigned(MAXLEN - len - 1), p);
}
switch (prim.mode) {

View File

@ -471,14 +471,6 @@ ADD_ASSIMP_IMPORTER( MDL
AssetLib/MDL/HalfLife/UniqueNameGenerator.h
)
IF(((CMAKE_CXX_COMPILER_ID MATCHES "GNU") AND NOT MINGW AND NOT HAIKU) AND CMAKE_CXX_COMPILER_VERSION GREATER_EQUAL 13)
message(STATUS "GCC13 detected disabling \"-Warray-bounds and -Wstringop-overflow\" for"
" AssetLib/MDL/MDLLoader.cpp as it appears to be a false positive")
set_source_files_properties(AssetLib/MDL/MDLLoader.cpp PROPERTIES
COMPILE_FLAGS "-Wno-array-bounds -Wno-stringop-overflow"
)
endif()
SET( MaterialSystem_SRCS
Material/MaterialSystem.cpp
Material/MaterialSystem.h
@ -511,14 +503,6 @@ ADD_ASSIMP_IMPORTER( OBJ
AssetLib/Obj/ObjTools.h
)
IF(((CMAKE_CXX_COMPILER_ID MATCHES "GNU") AND NOT MINGW AND NOT HAIKU) AND CMAKE_CXX_COMPILER_VERSION EQUAL 14)
message(STATUS "GCC14 detected disabling \"-Wmaybe-uninitialized\" for"
" AssetLib/Obj/ObjFileParser.cpp as it appears to be a false positive")
set_source_files_properties(AssetLib/Obj/ObjFileParser.cpp PROPERTIES
COMPILE_FLAGS "-Wno-maybe-uninitialized"
)
endif()
ADD_ASSIMP_IMPORTER( OGRE
AssetLib/Ogre/OgreImporter.h
AssetLib/Ogre/OgreStructs.h
@ -828,17 +812,6 @@ ADD_ASSIMP_IMPORTER( 3D
AssetLib/Unreal/UnrealLoader.h
)
ADD_ASSIMP_IMPORTER( USD
AssetLib/USD/USDLoader.cpp
AssetLib/USD/USDLoader.h
AssetLib/USD/USDLoaderImplTinyusdz.cpp
AssetLib/USD/USDLoaderImplTinyusdz.h
AssetLib/USD/USDLoaderImplTinyusdzHelper.cpp
AssetLib/USD/USDLoaderImplTinyusdzHelper.h
AssetLib/USD/USDLoaderUtil.cpp
AssetLib/USD/USDLoaderUtil.h
)
ADD_ASSIMP_IMPORTER( X
AssetLib/X/XFileHelper.h
AssetLib/X/XFileImporter.cpp
@ -932,128 +905,11 @@ SET( Extra_SRCS
)
SOURCE_GROUP( Extra FILES ${Extra_SRCS})
# USD/USDA/USDC/USDZ support
# tinyusdz
IF (ASSIMP_BUILD_USD_IMPORTER)
if (ASSIMP_BUILD_USD_VERBOSE_LOGS)
ADD_DEFINITIONS( -DASSIMP_USD_VERBOSE_LOGS)
endif ()
# Use CMAKE_CURRENT_SOURCE_DIR which provides assimp-local path (CMAKE_SOURCE_DIR is
# relative to top-level/main project)
set(Tinyusdz_BASE_ABSPATH "${CMAKE_CURRENT_SOURCE_DIR}/../contrib/tinyusdz")
set(Tinyusdz_REPO_ABSPATH "${Tinyusdz_BASE_ABSPATH}/autoclone")
# Note: ALWAYS specify a git commit hash (or tag) instead of a branch name; using a branch
# name can lead to non-deterministic (unpredictable) results since the code is potentially
# in flux
# "dev" branch, 9 Jul 2024
set(TINYUSDZ_GIT_TAG "bd2a1edbbf69f352a6c40730114db9918c384848")
message("****")
message("\n\n**** Cloning tinyusdz repo, git tag ${TINYUSDZ_GIT_TAG}\n\n")
# Patch required to build arm32 on android
set(TINYUSDZ_PATCH_CMD git apply ${Tinyusdz_BASE_ABSPATH}/patches/tinyusdz.patch)
# Note: CMake's "FetchContent" (which executes at configure time) is much better for this use case
# than "ExternalProject" (which executes at build time); we just want to clone a repo and
# block (wait) as long as necessary until cloning is complete, so we immediately have full
# access to the cloned source files
include(FetchContent)
# Only want to clone once (on Android, using SOURCE_DIR will clone per-ABI (x86, x86_64 etc))
set(FETCHCONTENT_BASE_DIR ${Tinyusdz_REPO_ABSPATH})
set(FETCHCONTENT_QUIET on) # Turn off to troubleshoot repo clone problems
set(FETCHCONTENT_UPDATES_DISCONNECTED on) # Prevent other ABIs from re-cloning/re-patching etc
FetchContent_Declare(
tinyusdz_repo
GIT_REPOSITORY "https://github.com/lighttransport/tinyusdz"
GIT_TAG ${TINYUSDZ_GIT_TAG}
PATCH_COMMAND ${TINYUSDZ_PATCH_CMD}
)
FetchContent_MakeAvailable(tinyusdz_repo)
message("**** Finished cloning tinyusdz repo")
message("****")
set(Tinyusdz_SRC_ABSPATH "${Tinyusdz_REPO_ABSPATH}/tinyusdz_repo-src/src")
set(Tinyusdz_SRCS
${Tinyusdz_SRC_ABSPATH}/ascii-parser.cc
${Tinyusdz_SRC_ABSPATH}/ascii-parser-basetype.cc
${Tinyusdz_SRC_ABSPATH}/ascii-parser-timesamples.cc
${Tinyusdz_SRC_ABSPATH}/ascii-parser-timesamples-array.cc
${Tinyusdz_SRC_ABSPATH}/asset-resolution.cc
${Tinyusdz_SRC_ABSPATH}/composition.cc
${Tinyusdz_SRC_ABSPATH}/crate-format.cc
${Tinyusdz_SRC_ABSPATH}/crate-pprint.cc
${Tinyusdz_SRC_ABSPATH}/crate-reader.cc
${Tinyusdz_SRC_ABSPATH}/image-loader.cc
${Tinyusdz_SRC_ABSPATH}/image-util.cc
${Tinyusdz_SRC_ABSPATH}/image-writer.cc
${Tinyusdz_SRC_ABSPATH}/io-util.cc
${Tinyusdz_SRC_ABSPATH}/linear-algebra.cc
${Tinyusdz_SRC_ABSPATH}/path-util.cc
${Tinyusdz_SRC_ABSPATH}/pprinter.cc
${Tinyusdz_SRC_ABSPATH}/prim-composition.cc
${Tinyusdz_SRC_ABSPATH}/prim-reconstruct.cc
${Tinyusdz_SRC_ABSPATH}/prim-types.cc
${Tinyusdz_SRC_ABSPATH}/primvar.cc
${Tinyusdz_SRC_ABSPATH}/stage.cc
${Tinyusdz_SRC_ABSPATH}/str-util.cc
${Tinyusdz_SRC_ABSPATH}/tiny-format.cc
${Tinyusdz_SRC_ABSPATH}/tinyusdz.cc
${Tinyusdz_SRC_ABSPATH}/tydra/attribute-eval.cc
${Tinyusdz_SRC_ABSPATH}/tydra/attribute-eval-typed.cc
${Tinyusdz_SRC_ABSPATH}/tydra/attribute-eval-typed-animatable.cc
${Tinyusdz_SRC_ABSPATH}/tydra/attribute-eval-typed-animatable-fallback.cc
${Tinyusdz_SRC_ABSPATH}/tydra/attribute-eval-typed-fallback.cc
${Tinyusdz_SRC_ABSPATH}/tydra/facial.cc
${Tinyusdz_SRC_ABSPATH}/tydra/prim-apply.cc
${Tinyusdz_SRC_ABSPATH}/tydra/render-data.cc
${Tinyusdz_SRC_ABSPATH}/tydra/scene-access.cc
${Tinyusdz_SRC_ABSPATH}/tydra/shader-network.cc
${Tinyusdz_SRC_ABSPATH}/usda-reader.cc
${Tinyusdz_SRC_ABSPATH}/usda-writer.cc
${Tinyusdz_SRC_ABSPATH}/usdc-reader.cc
${Tinyusdz_SRC_ABSPATH}/usdc-writer.cc
${Tinyusdz_SRC_ABSPATH}/usdGeom.cc
${Tinyusdz_SRC_ABSPATH}/usdLux.cc
${Tinyusdz_SRC_ABSPATH}/usdMtlx.cc
${Tinyusdz_SRC_ABSPATH}/usdShade.cc
${Tinyusdz_SRC_ABSPATH}/usdSkel.cc
${Tinyusdz_SRC_ABSPATH}/value-pprint.cc
${Tinyusdz_SRC_ABSPATH}/value-types.cc
${Tinyusdz_SRC_ABSPATH}/xform.cc
)
set(Tinyusdz_DEP_SOURCES
${Tinyusdz_SRC_ABSPATH}/external/fpng.cpp
#${Tinyusdz_SRC_ABSPATH}/external/staticstruct.cc
#${Tinyusdz_SRC_ABSPATH}/external/string_id/database.cpp
#${Tinyusdz_SRC_ABSPATH}/external/string_id/error.cpp
#${Tinyusdz_SRC_ABSPATH}/external/string_id/string_id.cpp
#${Tinyusdz_SRC_ABSPATH}/external/tinyxml2/tinyxml2.cpp
${Tinyusdz_SRC_ABSPATH}/integerCoding.cpp
${Tinyusdz_SRC_ABSPATH}/lz4-compression.cc
${Tinyusdz_SRC_ABSPATH}/lz4/lz4.c
)
set(tinyusdz_INCLUDE_DIRS "${Tinyusdz_SRC_ABSPATH}")
INCLUDE_DIRECTORIES(${tinyusdz_INCLUDE_DIRS})
SOURCE_GROUP( Contrib\\Tinyusdz
FILES
${Tinyusdz_SRCS}
${Tinyusdz_DEP_SOURCES}
)
MESSAGE(STATUS "tinyusdz enabled")
ELSE() # IF (ASSIMP_BUILD_USD_IMPORTER)
set(Tinyusdz_SRCS "")
set(Tinyusdz_DEP_SOURCES "")
MESSAGE(STATUS "tinyusdz disabled")
ENDIF() # IF (ASSIMP_BUILD_USD_IMPORTER)
# pugixml
IF(ASSIMP_HUNTER_ENABLED)
hunter_add_package(pugixml)
find_package(pugixml CONFIG REQUIRED)
ELSEIF(NOT TARGET pugixml::pugixml)
ELSE()
SET( Pugixml_SRCS
../contrib/pugixml/src/pugiconfig.hpp
../contrib/pugixml/src/pugixml.hpp
@ -1299,8 +1155,6 @@ SET( assimp_src
${openddl_parser_SRCS}
${open3dgc_SRCS}
${ziplib_SRCS}
${Tinyusdz_SRCS}
${Tinyusdz_DEP_SOURCES}
${Pugixml_SRCS}
${stb_SRCS}
# Necessary to show the headers in the project when using the VC++ generator:
@ -1334,7 +1188,7 @@ ADD_LIBRARY(assimp::assimp ALIAS assimp)
IF (BUILD_SHARED_LIBS)
TARGET_COMPILE_DEFINITIONS(assimp PRIVATE ASSIMP_BUILD_DLL_EXPORT)
ELSE ()
TARGET_COMPILE_DEFINITIONS(assimp PRIVATE OPENDDL_STATIC_LIBARY P2T_STATIC_EXPORTS)
TARGET_COMPILE_DEFINITIONS(assimp PRIVATE OPENDDL_STATIC_LIBARY)
ENDIF ()
TARGET_USE_COMMON_OUTPUT_DIRECTORY(assimp)
@ -1396,7 +1250,6 @@ IF (ASSIMP_WARNINGS_AS_ERRORS)
-Wno-unused-template
-Wno-undefined-func-template
-Wno-declaration-after-statement
-Wno-deprecated-declarations
)
ELSE()
TARGET_COMPILE_OPTIONS(assimp PRIVATE /W4 /WX)
@ -1418,7 +1271,9 @@ TARGET_INCLUDE_DIRECTORIES ( assimp PUBLIC
IF(ASSIMP_HUNTER_ENABLED)
TARGET_LINK_LIBRARIES(assimp
PUBLIC
#polyclipping::polyclipping
openddlparser::openddl_parser
#poly2tri::poly2tri
minizip::minizip
ZLIB::zlib
RapidJSON::rapidjson
@ -1431,16 +1286,13 @@ IF(ASSIMP_HUNTER_ENABLED)
endif()
if (ASSIMP_BUILD_DRACO)
target_link_libraries(assimp PRIVATE ${draco_LIBRARIES})
target_link_libraries(assimp PUBLIC ${draco_LIBRARIES})
endif()
ELSE()
TARGET_LINK_LIBRARIES(assimp ${ZLIB_LIBRARIES} ${OPENDDL_PARSER_LIBRARIES})
if (ASSIMP_BUILD_DRACO)
target_link_libraries(assimp ${draco_LIBRARIES})
endif()
if(TARGET pugixml::pugixml)
target_link_libraries(assimp pugixml::pugixml)
endif()
ENDIF()
if(ASSIMP_ANDROID_JNIIOSYSTEM)
@ -1548,20 +1400,19 @@ IF (RT_FOUND AND ASSIMP_IMPORTER_GLTF_USE_OPEN3DGC)
TARGET_LINK_LIBRARIES(assimp rt)
ENDIF ()
IF(ASSIMP_INSTALL)
INSTALL( TARGETS assimp
EXPORT "${TARGETS_EXPORT_NAME}"
LIBRARY DESTINATION ${ASSIMP_LIB_INSTALL_DIR} COMPONENT ${LIBASSIMP_COMPONENT}
ARCHIVE DESTINATION ${ASSIMP_LIB_INSTALL_DIR} COMPONENT ${LIBASSIMP-DEV_COMPONENT}
RUNTIME DESTINATION ${ASSIMP_BIN_INSTALL_DIR} COMPONENT ${LIBASSIMP_COMPONENT}
FRAMEWORK DESTINATION ${ASSIMP_LIB_INSTALL_DIR} COMPONENT ${LIBASSIMP_COMPONENT}
INCLUDES DESTINATION ${ASSIMP_INCLUDE_INSTALL_DIR}
)
INSTALL( FILES ${PUBLIC_HEADERS} DESTINATION ${ASSIMP_INCLUDE_INSTALL_DIR}/assimp COMPONENT assimp-dev)
INSTALL( FILES ${COMPILER_HEADERS} DESTINATION ${ASSIMP_INCLUDE_INSTALL_DIR}/assimp/Compiler COMPONENT assimp-dev)
ENDIF()
if (ASSIMP_ANDROID_JNIIOSYSTEM AND ASSIMP_INSTALL)
INSTALL( TARGETS assimp
EXPORT "${TARGETS_EXPORT_NAME}"
LIBRARY DESTINATION ${ASSIMP_LIB_INSTALL_DIR} COMPONENT ${LIBASSIMP_COMPONENT}
ARCHIVE DESTINATION ${ASSIMP_LIB_INSTALL_DIR} COMPONENT ${LIBASSIMP-DEV_COMPONENT}
RUNTIME DESTINATION ${ASSIMP_BIN_INSTALL_DIR} COMPONENT ${LIBASSIMP_COMPONENT}
FRAMEWORK DESTINATION ${ASSIMP_LIB_INSTALL_DIR} COMPONENT ${LIBASSIMP_COMPONENT}
INCLUDES DESTINATION ${ASSIMP_INCLUDE_INSTALL_DIR}
)
INSTALL( FILES ${PUBLIC_HEADERS} DESTINATION ${ASSIMP_INCLUDE_INSTALL_DIR}/assimp COMPONENT assimp-dev)
INSTALL( FILES ${COMPILER_HEADERS} DESTINATION ${ASSIMP_INCLUDE_INSTALL_DIR}/assimp/Compiler COMPONENT assimp-dev)
if (ASSIMP_ANDROID_JNIIOSYSTEM)
INSTALL(FILES ${HEADER_PATH}/${ASSIMP_ANDROID_JNIIOSYSTEM_PATH}/AndroidJNIIOSystem.h
DESTINATION ${ASSIMP_INCLUDE_INSTALL_DIR}
COMPONENT assimp-dev)
@ -1577,7 +1428,7 @@ if(MSVC AND ASSIMP_INSTALL_PDB)
COMPILE_PDB_NAME_DEBUG assimp${LIBRARY_SUFFIX}${CMAKE_DEBUG_POSTFIX}
)
IF(is_multi_config)
IF(GENERATOR_IS_MULTI_CONFIG)
install(FILES ${Assimp_BINARY_DIR}/code/Debug/assimp${LIBRARY_SUFFIX}${CMAKE_DEBUG_POSTFIX}.pdb
DESTINATION ${ASSIMP_LIB_INSTALL_DIR}
CONFIGURATIONS Debug

View File

@ -233,13 +233,8 @@ const aiScene *aiImportFileFromMemoryWithProperties(
unsigned int pFlags,
const char *pHint,
const aiPropertyStore *props) {
if (pBuffer == nullptr) {
return nullptr;
}
if (pLength == 0u) {
return nullptr;
}
ai_assert(nullptr != pBuffer);
ai_assert(0 != pLength);
const aiScene *scene = nullptr;
ASSIMP_BEGIN_EXCEPTION_REGION();
@ -359,25 +354,20 @@ void CallbackToLogRedirector(const char *msg, char *dt) {
s->write(msg);
}
static LogStream *DefaultStream = nullptr;
// ------------------------------------------------------------------------------------------------
ASSIMP_API aiLogStream aiGetPredefinedLogStream(aiDefaultLogStream pStream, const char *file) {
aiLogStream sout;
ASSIMP_BEGIN_EXCEPTION_REGION();
if (DefaultStream == nullptr) {
DefaultStream = LogStream::createDefaultStream(pStream, file);
}
if (!DefaultStream) {
LogStream *stream = LogStream::createDefaultStream(pStream, file);
if (!stream) {
sout.callback = nullptr;
sout.user = nullptr;
} else {
sout.callback = &CallbackToLogRedirector;
sout.user = (char *)DefaultStream;
sout.user = (char *)stream;
}
gPredefinedStreams.push_back(DefaultStream);
gPredefinedStreams.push_back(stream);
ASSIMP_END_EXCEPTION_REGION(aiLogStream);
return sout;
}
@ -517,11 +507,6 @@ void aiGetMemoryRequirements(const C_STRUCT aiScene *pIn,
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API const C_STRUCT aiTexture *aiGetEmbeddedTexture(const C_STRUCT aiScene *pIn, const char *filename) {
return pIn->GetEmbeddedTexture(filename);
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API aiPropertyStore *aiCreatePropertyStore(void) {
return reinterpret_cast<aiPropertyStore *>(new PropertyMap());
@ -753,14 +738,14 @@ ASSIMP_API void aiVector2DivideByVector(
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API ai_real aiVector2Length(
ASSIMP_API float aiVector2Length(
const C_STRUCT aiVector2D *v) {
ai_assert(nullptr != v);
return v->Length();
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API ai_real aiVector2SquareLength(
ASSIMP_API float aiVector2SquareLength(
const C_STRUCT aiVector2D *v) {
ai_assert(nullptr != v);
return v->SquareLength();
@ -774,7 +759,7 @@ ASSIMP_API void aiVector2Negate(
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API ai_real aiVector2DotProduct(
ASSIMP_API float aiVector2DotProduct(
const C_STRUCT aiVector2D *a,
const C_STRUCT aiVector2D *b) {
ai_assert(nullptr != a);
@ -869,14 +854,14 @@ ASSIMP_API void aiVector3DivideByVector(
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API ai_real aiVector3Length(
ASSIMP_API float aiVector3Length(
const C_STRUCT aiVector3D *v) {
ai_assert(nullptr != v);
return v->Length();
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API ai_real aiVector3SquareLength(
ASSIMP_API float aiVector3SquareLength(
const C_STRUCT aiVector3D *v) {
ai_assert(nullptr != v);
return v->SquareLength();
@ -890,7 +875,7 @@ ASSIMP_API void aiVector3Negate(
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API ai_real aiVector3DotProduct(
ASSIMP_API float aiVector3DotProduct(
const C_STRUCT aiVector3D *a,
const C_STRUCT aiVector3D *b) {
ai_assert(nullptr != a);
@ -976,7 +961,7 @@ ASSIMP_API void aiMatrix3Inverse(C_STRUCT aiMatrix3x3 *mat) {
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API ai_real aiMatrix3Determinant(const C_STRUCT aiMatrix3x3 *mat) {
ASSIMP_API float aiMatrix3Determinant(const C_STRUCT aiMatrix3x3 *mat) {
ai_assert(nullptr != mat);
return mat->Determinant();
}
@ -1076,7 +1061,7 @@ ASSIMP_API void aiMatrix4Inverse(C_STRUCT aiMatrix4x4 *mat) {
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API ai_real aiMatrix4Determinant(const C_STRUCT aiMatrix4x4 *mat) {
ASSIMP_API float aiMatrix4Determinant(const C_STRUCT aiMatrix4x4 *mat) {
ai_assert(nullptr != mat);
return mat->Determinant();
}
@ -1278,6 +1263,7 @@ ASSIMP_API void aiQuaternionInterpolate(
aiQuaternion::Interpolate(*dst, *start, *end, factor);
}
// stb_image is a lightweight image loader. It is shared by:
// - M3D import
// - PBRT export
@ -1288,21 +1274,21 @@ ASSIMP_API void aiQuaternionInterpolate(
#define ASSIMP_HAS_M3D ((!ASSIMP_BUILD_NO_EXPORT && !ASSIMP_BUILD_NO_M3D_EXPORTER) || !ASSIMP_BUILD_NO_M3D_IMPORTER)
#ifndef STB_USE_HUNTER
#if ASSIMP_HAS_PBRT_EXPORT
#define ASSIMP_NEEDS_STB_IMAGE 1
#elif ASSIMP_HAS_M3D
#define ASSIMP_NEEDS_STB_IMAGE 1
#define STBI_ONLY_PNG
#endif
# if ASSIMP_HAS_PBRT_EXPORT
# define ASSIMP_NEEDS_STB_IMAGE 1
# elif ASSIMP_HAS_M3D
# define ASSIMP_NEEDS_STB_IMAGE 1
# define STBI_ONLY_PNG
# endif
#endif
// Ensure all symbols are linked correctly
#if ASSIMP_NEEDS_STB_IMAGE
// Share stb_image's PNG loader with other importers/exporters instead of bringing our own copy.
#define STBI_ONLY_PNG
#ifdef ASSIMP_USE_STB_IMAGE_STATIC
#define STB_IMAGE_STATIC
#endif
#define STB_IMAGE_IMPLEMENTATION
#include "Common/StbCommon.h"
// Share stb_image's PNG loader with other importers/exporters instead of bringing our own copy.
# define STBI_ONLY_PNG
# ifdef ASSIMP_USE_STB_IMAGE_STATIC
# define STB_IMAGE_STATIC
# endif
# define STB_IMAGE_IMPLEMENTATION
# include "Common/StbCommon.h"
#endif

View File

@ -250,10 +250,9 @@ void BaseImporter::GetExtensionList(std::set<std::string> &extensions) {
/*static*/ bool BaseImporter::SimpleExtensionCheck(const std::string &pFile,
const char *ext0,
const char *ext1,
const char *ext2,
const char *ext3) {
const char *ext2) {
std::set<std::string> extensions;
for (const char* ext : {ext0, ext1, ext2, ext3}) {
for (const char* ext : {ext0, ext1, ext2}) {
if (ext == nullptr) continue;
extensions.emplace(ext);
}

View File

@ -148,10 +148,8 @@ void Bitmap::WriteData(aiTexture *texture, IOStream *file) {
file->Write(pixel, mBytesPerPixel, 1);
}
// When padding is 0, passing it as an argument will cause an assertion failure in DefaultIOStream::Write.
if (padding) {
file->Write(padding_data, padding, 1);
}
file->Write(padding_data, padding, 1);
}
}

View File

@ -93,10 +93,6 @@ static std::string WideToUtf8(const wchar_t *in) {
// ------------------------------------------------------------------------------------------------
// Tests for the existence of a file at the given path.
bool DefaultIOSystem::Exists(const char *pFile) const {
if (pFile == nullptr) {
return false;
}
#ifdef _WIN32
struct __stat64 filestat;
if (_wstat64(Utf8ToWide(pFile).c_str(), &filestat) != 0) {

View File

@ -848,7 +848,11 @@ const aiScene* Importer::ApplyPostProcessing(unsigned int pFlags) {
break;
}
#ifdef ASSIMP_BUILD_DEBUG
#ifndef ASSIMP_BUILD_NO_VALIDATEDS_PROCESS
#ifdef ASSIMP_BUILD_NO_VALIDATEDS_PROCESS
continue;
#endif // no validation
// If the extra verbose mode is active, execute the ValidateDataStructureStep again - after each step
if (pimpl->bExtraVerbose) {
ASSIMP_LOG_DEBUG("Verbose Import: re-validating data structures");
@ -860,7 +864,6 @@ const aiScene* Importer::ApplyPostProcessing(unsigned int pFlags) {
break;
}
}
#endif // no validation
#endif // ! DEBUG
}
pimpl->mProgressHandler->UpdatePostProcess( static_cast<int>(pimpl->mPostProcessingSteps.size()),
@ -936,7 +939,6 @@ const aiScene* Importer::ApplyCustomizedPostProcessing( BaseProcess *rootProcess
profiler->EndRegion( "postprocess" );
}
#ifndef ASSIMP_BUILD_NO_VALIDATEDS_PROCESS
// If the extra verbose mode is active, execute the ValidateDataStructureStep again - after each step
if ( pimpl->bExtraVerbose || requestValidation ) {
ASSIMP_LOG_DEBUG( "Verbose Import: revalidating data structures" );
@ -947,7 +949,6 @@ const aiScene* Importer::ApplyCustomizedPostProcessing( BaseProcess *rootProcess
ASSIMP_LOG_ERROR( "Verbose Import: failed to revalidate data structures" );
}
}
#endif // no validation
// clear any data allocated by post-process steps
pimpl->mPPShared->Clean();

View File

@ -55,9 +55,6 @@ corresponding preprocessor flag to selectively disable formats.
// Importers
// (include_new_importers_here)
// ------------------------------------------------------------------------------------------------
#if !defined(ASSIMP_BUILD_NO_USD_IMPORTER)
#include "AssetLib/USD/USDLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_X_IMPORTER
#include "AssetLib/X/XFileImporter.h"
#endif
@ -233,9 +230,6 @@ void GetImporterInstanceList(std::vector<BaseImporter *> &out) {
// (register_new_importers_here)
// ----------------------------------------------------------------------------
out.reserve(64);
#if !defined(ASSIMP_BUILD_NO_USD_IMPORTER)
out.push_back(new USDImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_X_IMPORTER)
out.push_back(new XFileImporter());
#endif

View File

@ -63,7 +63,6 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/scene.h>
#include <stdio.h>
#include <assimp/DefaultLogger.hpp>
#include <unordered_set>
namespace Assimp {
@ -79,7 +78,7 @@ inline void PrefixString(aiString &string, const char *prefix, unsigned int len)
if (string.length >= 1 && string.data[0] == '$')
return;
if (len + string.length >= AI_MAXLEN - 1) {
if (len + string.length >= MAXLEN - 1) {
ASSIMP_LOG_VERBOSE_DEBUG("Can't add an unique prefix because the string is too long");
ai_assert(false);
return;
@ -253,14 +252,6 @@ void SceneCombiner::AttachToGraph(aiScene *master, std::vector<NodeAttachmentInf
// ------------------------------------------------------------------------------------------------
void SceneCombiner::MergeScenes(aiScene **_dest, aiScene *master, std::vector<AttachmentInfo> &srcList, unsigned int flags) {
if (nullptr == _dest) {
std::unordered_set<aiScene *> uniqueScenes;
uniqueScenes.insert(master);
for (const auto &item : srcList) {
uniqueScenes.insert(item.scene);
}
for (const auto &item : uniqueScenes) {
delete item;
}
return;
}
@ -268,7 +259,6 @@ void SceneCombiner::MergeScenes(aiScene **_dest, aiScene *master, std::vector<At
if (srcList.empty()) {
if (*_dest) {
SceneCombiner::CopySceneFlat(_dest, master);
delete master;
} else
*_dest = master;
return;
@ -418,7 +408,7 @@ void SceneCombiner::MergeScenes(aiScene **_dest, aiScene *master, std::vector<At
// where n is the index of the texture.
// Copy here because we overwrite the string data in-place and the buffer inside of aiString
// will be a lie if we just reinterpret from prop->mData. The size of mData is not guaranteed to be
// AI_MAXLEN in size.
// MAXLEN in size.
aiString s(*(aiString *)prop->mData);
if ('*' == s.data[0]) {
// Offset the index and write it back ..
@ -1067,7 +1057,7 @@ void SceneCombiner::CopyScene(aiScene **_dest, const aiScene *src, bool allocate
dest->mFlags = src->mFlags;
// source private data might be nullptr if the scene is user-allocated (i.e. for use with the export API)
if (src->mPrivate != nullptr) {
if (dest->mPrivate != nullptr) {
ScenePriv(dest)->mPPStepsApplied = ScenePriv(src) ? ScenePriv(src)->mPPStepsApplied : 0;
}
}

View File

@ -71,6 +71,10 @@ SpatialSort::SpatialSort() :
mPlaneNormal.Normalize();
}
// ------------------------------------------------------------------------------------------------
// Destructor
SpatialSort::~SpatialSort() = default;
// ------------------------------------------------------------------------------------------------
void SpatialSort::Fill(const aiVector3D *pPositions, unsigned int pNumPositions,
unsigned int pElementOffset,

View File

@ -88,11 +88,6 @@ private:
} // namespace Assimp
/// @brief Fixes an undefined reference error when linking in certain build environments.
// May throw warnings about needing stdc++17, but should compile without issues on modern compilers.
inline const size_t Assimp::StackAllocator::g_maxBytesPerBlock;
inline const size_t Assimp::StackAllocator::g_startBytesPerBlock;
#include "StackAllocator.inl"
#endif // include guard

View File

@ -524,11 +524,7 @@ void CatmullClarkSubdivider::InternSubdivide(
}
}
if (mp == nullptr) {
continue;
}
ai_assert(adj[o] - moffsets[nidx].first < mp->mNumFaces);
ai_assert(adj[o] - moffsets[nidx].first < mp->mNumFaces);
const aiFace &f = mp->mFaces[adj[o] - moffsets[nidx].first];
bool haveit = false;

View File

@ -44,7 +44,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "ScenePrivate.h"
#include <assimp/scene.h>
#include <assimp/version.h>
#include <assimp/revision.h>
#include "revision.h"
// --------------------------------------------------------------------------------
// Legal information string - don't remove this.
@ -117,3 +118,83 @@ ASSIMP_API const char *aiGetBranchName() {
return GitBranch;
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API aiScene::aiScene() :
mFlags(0),
mRootNode(nullptr),
mNumMeshes(0),
mMeshes(nullptr),
mNumMaterials(0),
mMaterials(nullptr),
mNumAnimations(0),
mAnimations(nullptr),
mNumTextures(0),
mTextures(nullptr),
mNumLights(0),
mLights(nullptr),
mNumCameras(0),
mCameras(nullptr),
mMetaData(nullptr),
mName(),
mNumSkeletons(0),
mSkeletons(nullptr),
mPrivate(new Assimp::ScenePrivateData()) {
// empty
}
// ------------------------------------------------------------------------------------------------
ASSIMP_API aiScene::~aiScene() {
// delete all sub-objects recursively
delete mRootNode;
// To make sure we won't crash if the data is invalid it's
// much better to check whether both mNumXXX and mXXX are
// valid instead of relying on just one of them.
if (mNumMeshes && mMeshes) {
for (unsigned int a = 0; a < mNumMeshes; ++a) {
delete mMeshes[a];
}
}
delete[] mMeshes;
if (mNumMaterials && mMaterials) {
for (unsigned int a = 0; a < mNumMaterials; ++a) {
delete mMaterials[a];
}
}
delete[] mMaterials;
if (mNumAnimations && mAnimations) {
for (unsigned int a = 0; a < mNumAnimations; ++a) {
delete mAnimations[a];
}
}
delete[] mAnimations;
if (mNumTextures && mTextures) {
for (unsigned int a = 0; a < mNumTextures; ++a) {
delete mTextures[a];
}
}
delete[] mTextures;
if (mNumLights && mLights) {
for (unsigned int a = 0; a < mNumLights; ++a) {
delete mLights[a];
}
}
delete[] mLights;
if (mNumCameras && mCameras) {
for (unsigned int a = 0; a < mNumCameras; ++a) {
delete mCameras[a];
}
}
delete[] mCameras;
aiMetadata::Dealloc(mMetaData);
delete[] mSkeletons;
delete static_cast<Assimp::ScenePrivateData *>(mPrivate);
}

View File

@ -40,87 +40,6 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <assimp/scene.h>
#include "ScenePrivate.h"
aiScene::aiScene() :
mFlags(0),
mRootNode(nullptr),
mNumMeshes(0),
mMeshes(nullptr),
mNumMaterials(0),
mMaterials(nullptr),
mNumAnimations(0),
mAnimations(nullptr),
mNumTextures(0),
mTextures(nullptr),
mNumLights(0),
mLights(nullptr),
mNumCameras(0),
mCameras(nullptr),
mMetaData(nullptr),
mName(),
mNumSkeletons(0),
mSkeletons(nullptr),
mPrivate(new Assimp::ScenePrivateData()) {
// empty
}
aiScene::~aiScene() {
// delete all sub-objects recursively
delete mRootNode;
// To make sure we won't crash if the data is invalid it's
// much better to check whether both mNumXXX and mXXX are
// valid instead of relying on just one of them.
if (mNumMeshes && mMeshes) {
for (unsigned int a = 0; a < mNumMeshes; ++a) {
delete mMeshes[a];
}
}
delete[] mMeshes;
if (mNumMaterials && mMaterials) {
for (unsigned int a = 0; a < mNumMaterials; ++a) {
delete mMaterials[a];
}
}
delete[] mMaterials;
if (mNumAnimations && mAnimations) {
for (unsigned int a = 0; a < mNumAnimations; ++a) {
delete mAnimations[a];
}
}
delete[] mAnimations;
if (mNumTextures && mTextures) {
for (unsigned int a = 0; a < mNumTextures; ++a) {
delete mTextures[a];
}
}
delete[] mTextures;
if (mNumLights && mLights) {
for (unsigned int a = 0; a < mNumLights; ++a) {
delete mLights[a];
}
}
delete[] mLights;
if (mNumCameras && mCameras) {
for (unsigned int a = 0; a < mNumCameras; ++a) {
delete mCameras[a];
}
}
delete[] mCameras;
aiMetadata::Dealloc(mMetaData);
delete[] mSkeletons;
delete static_cast<Assimp::ScenePrivateData *>(mPrivate);
}
aiNode::aiNode() :
mName(""),
mParent(nullptr),

View File

@ -49,10 +49,6 @@ namespace Assimp {
// ---------------------------------------------------------------------------
class ASSIMP_API GeometryUtils {
public:
/// @brief Will calculate the area of a triangle.
/// @param a The first vertex of the triangle.
/// @param b The first vertex of the triangle.
/// @param c The first vertex of the triangle.
static ai_real heron( ai_real a, ai_real b, ai_real c );
/// @brief Will compute the distance between 2 3D-vectors

View File

@ -174,95 +174,6 @@ aiReturn aiGetMaterialFloatArray(const aiMaterial *pMat,
return AI_SUCCESS;
}
// ------------------------------------------------------------------------------------------------
// Get an array of floating-point values from the material.
aiReturn aiGetMaterialDoubleArray(const aiMaterial *pMat,
const char *pKey,
unsigned int type,
unsigned int index,
double *pOut,
unsigned int *pMax) {
ai_assert(pOut != nullptr);
ai_assert(pMat != nullptr);
const aiMaterialProperty *prop;
aiGetMaterialProperty(pMat, pKey, type, index, (const aiMaterialProperty **)&prop);
if (nullptr == prop) {
return AI_FAILURE;
}
// data is given in floats, convert to ai_real
unsigned int iWrite = 0;
if (aiPTI_Float == prop->mType || aiPTI_Buffer == prop->mType) {
iWrite = prop->mDataLength / sizeof(float);
if (pMax) {
iWrite = std::min(*pMax, iWrite);
;
}
for (unsigned int a = 0; a < iWrite; ++a) {
pOut[a] = static_cast<ai_real>(reinterpret_cast<float *>(prop->mData)[a]);
}
if (pMax) {
*pMax = iWrite;
}
}
// data is given in doubles, convert to float
else if (aiPTI_Double == prop->mType) {
iWrite = prop->mDataLength / sizeof(double);
if (pMax) {
iWrite = std::min(*pMax, iWrite);
;
}
for (unsigned int a = 0; a < iWrite; ++a) {
pOut[a] = static_cast<ai_real>(reinterpret_cast<double *>(prop->mData)[a]);
}
if (pMax) {
*pMax = iWrite;
}
}
// data is given in ints, convert to float
else if (aiPTI_Integer == prop->mType) {
iWrite = prop->mDataLength / sizeof(int32_t);
if (pMax) {
iWrite = std::min(*pMax, iWrite);
}
for (unsigned int a = 0; a < iWrite; ++a) {
pOut[a] = static_cast<ai_real>(reinterpret_cast<int32_t *>(prop->mData)[a]);
}
if (pMax) {
*pMax = iWrite;
}
}
// a string ... read floats separated by spaces
else {
if (pMax) {
iWrite = *pMax;
}
// strings are zero-terminated with a 32 bit length prefix, so this is safe
const char *cur = prop->mData + 4;
ai_assert(prop->mDataLength >= 5);
ai_assert(!prop->mData[prop->mDataLength - 1]);
for (unsigned int a = 0;; ++a) {
cur = fast_atoreal_move<double>(cur, pOut[a]);
if (a == iWrite - 1) {
break;
}
if (!IsSpace(*cur)) {
ASSIMP_LOG_ERROR("Material property", pKey,
" is a string; failed to parse a float array out of it.");
return AI_FAILURE;
}
}
if (pMax) {
*pMax = iWrite;
}
}
return AI_SUCCESS;
}
// ------------------------------------------------------------------------------------------------
// Get an array if integers from the material
aiReturn aiGetMaterialIntegerArray(const aiMaterial *pMat,
@ -575,7 +486,7 @@ aiReturn aiMaterial::AddBinaryProperty(const void *pInput,
memcpy(pcNew->mData, pInput, pSizeInBytes);
pcNew->mKey.length = static_cast<ai_uint32>(::strlen(pKey));
ai_assert(AI_MAXLEN > pcNew->mKey.length);
ai_assert(MAXLEN > pcNew->mKey.length);
strcpy(pcNew->mKey.data, pKey);
if (UINT_MAX != iOutIndex) {

View File

@ -185,9 +185,9 @@ bool CalcTangentsProcess::ProcessMesh(aiMesh *pMesh, unsigned int meshIndex) {
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;
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) {
@ -195,15 +195,13 @@ bool CalcTangentsProcess::ProcessMesh(aiMesh *pMesh, unsigned int meshIndex) {
// 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]);
aiVector3D localBitangent = bitangent - meshNorm[p] * (bitangent * meshNorm[p]) - localTangent * (bitangent * localTangent);
localTangent.NormalizeSafe();
localBitangent.NormalizeSafe();
// 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)
|| (-0.5f < localTangent.x && localTangent.x < 0.5f && -0.5f < localTangent.y && localTangent.y < 0.5f && -0.5f < localTangent.z && localTangent.z < 0.5f);
bool invalid_bitangent = is_special_float(localBitangent.x) || is_special_float(localBitangent.y) || is_special_float(localBitangent.z)
|| (-0.5f < localBitangent.x && localBitangent.x < 0.5f && -0.5f < localBitangent.y && localBitangent.y < 0.5f && -0.5f < localBitangent.z && localBitangent.z < 0.5f);
bool invalid_tangent = is_special_float(localTangent.x) || is_special_float(localTangent.y) || is_special_float(localTangent.z);
bool invalid_bitangent = is_special_float(localBitangent.x) || is_special_float(localBitangent.y) || is_special_float(localBitangent.z);
if (invalid_tangent != invalid_bitangent) {
if (invalid_tangent) {
localTangent = meshNorm[p] ^ localBitangent;

View File

@ -346,20 +346,16 @@ void ComputeUVMappingProcess::Execute(aiScene *pScene) {
ASSIMP_LOG_DEBUG("GenUVCoordsProcess begin");
char buffer[1024];
if (pScene->mFlags & AI_SCENE_FLAGS_NON_VERBOSE_FORMAT) {
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;
// Iterate through all materials and search for non-UV mapped textures
/* 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];
if (mat == nullptr) {
ASSIMP_LOG_INFO("Material pointer in nullptr, skipping.");
continue;
}
for (unsigned int a = 0; a < mat->mNumProperties; ++a) {
aiMaterialProperty *prop = mat->mProperties[a];
if (!::strcmp(prop->mKey.data, "$tex.mapping")) {

View File

@ -143,13 +143,9 @@ bool FindDegeneratesProcess::ExecuteOnMesh(aiMesh *mesh) {
for (unsigned int a = 0; a < mesh->mNumFaces; ++a) {
aiFace &face = mesh->mFaces[a];
bool first = true;
auto vertex_in_range = [numVertices = mesh->mNumVertices](unsigned int vertex_idx) { return vertex_idx < numVertices; };
// check whether the face contains degenerated entries
for (unsigned int i = 0; i < face.mNumIndices; ++i) {
if (!std::all_of(face.mIndices, face.mIndices + face.mNumIndices, vertex_in_range))
continue;
// Polygons with more than 4 points are allowed to have double points, that is
// simulating polygons with holes just with concave polygons. However,
// double points may not come directly after another.

View File

@ -380,4 +380,3 @@ ai_real ImproveCacheLocalityProcess::ProcessMesh(aiMesh *pMesh, unsigned int mes
}
} // namespace Assimp

View File

@ -53,8 +53,7 @@ namespace Assimp {
// ------------------------------------------------------------------------------------------------
// Constructor to be privately used by Importer
LimitBoneWeightsProcess::LimitBoneWeightsProcess() :
mMaxWeights(AI_LMW_MAX_WEIGHTS), mRemoveEmptyBones(true) {
LimitBoneWeightsProcess::LimitBoneWeightsProcess() : mMaxWeights(AI_LMW_MAX_WEIGHTS) {
// empty
}

View File

@ -164,7 +164,7 @@ void OptimizeGraphProcess::CollectNewChildren(aiNode *nd, std::list<aiNode *> &n
++it;
}
if (join_master && !join.empty()) {
join_master->mName.length = ::ai_snprintf(join_master->mName.data, AI_MAXLEN, "$MergedNode_%u", count_merged++);
join_master->mName.length = ::ai_snprintf(join_master->mName.data, MAXLEN, "$MergedNode_%u", count_merged++);
unsigned int out_meshes = 0;
for (std::list<aiNode *>::const_iterator it = join.cbegin(); it != join.cend(); ++it) {

View File

@ -635,7 +635,7 @@ void PretransformVertices::Execute(aiScene *pScene) {
aiNode *pcNode = new aiNode();
*nodes = pcNode;
pcNode->mParent = pScene->mRootNode;
pcNode->mName.length = ai_snprintf(pcNode->mName.data, AI_MAXLEN, "light_%u", i);
pcNode->mName.length = ai_snprintf(pcNode->mName.data, MAXLEN, "light_%u", i);
pScene->mLights[i]->mName = pcNode->mName;
}
// generate camera nodes
@ -643,7 +643,7 @@ void PretransformVertices::Execute(aiScene *pScene) {
aiNode *pcNode = new aiNode();
*nodes = pcNode;
pcNode->mParent = pScene->mRootNode;
pcNode->mName.length = ::ai_snprintf(pcNode->mName.data, AI_MAXLEN, "cam_%u", i);
pcNode->mName.length = ::ai_snprintf(pcNode->mName.data, MAXLEN, "cam_%u", i);
pScene->mCameras[i]->mName = pcNode->mName;
}
}

View File

@ -81,26 +81,27 @@ void RemoveRedundantMatsProcess::Execute( aiScene* pScene) {
// Find out which materials are referenced by meshes
std::vector<bool> abReferenced(pScene->mNumMaterials,false);
for (unsigned int i = 0;i < pScene->mNumMeshes;++i) {
for (unsigned int i = 0;i < pScene->mNumMeshes;++i)
abReferenced[pScene->mMeshes[i]->mMaterialIndex] = true;
}
// If a list of materials to be excluded was given, match the list with
// our imported materials and 'salt' all positive matches to ensure that
// we get unique hashes later.
if (mConfigFixedMaterials.length()) {
std::list<std::string> strings;
ConvertListToStrings(mConfigFixedMaterials,strings);
for (unsigned int i = 0; i < pScene->mNumMaterials;++i) {
aiMaterial* mat = pScene->mMaterials[i];
ai_assert(mat != nullptr);
aiString name;
mat->Get(AI_MATKEY_NAME,name);
if (name.length != 0) {
if (name.length) {
std::list<std::string>::const_iterator it = std::find(strings.begin(), strings.end(), name.data);
if (it != strings.end()) {
// Our brilliant 'salt': A single material property with ~ as first
// character to mark it as internal and temporary.
const int dummy = 1;
@ -125,7 +126,7 @@ void RemoveRedundantMatsProcess::Execute( aiScene* pScene) {
// store all hashes in a list and so a quick search whether
// we do already have a specific hash. This allows us to
// determine which materials are identical.
uint32_t *aiHashes = new uint32_t[ pScene->mNumMaterials ];
uint32_t *aiHashes = new uint32_t[ pScene->mNumMaterials ];;
for (unsigned int i = 0; i < pScene->mNumMaterials;++i) {
// No mesh is referencing this material, remove it.
if (!abReferenced[i]) {
@ -156,16 +157,15 @@ void RemoveRedundantMatsProcess::Execute( aiScene* pScene) {
// If the new material count differs from the original,
// we need to rebuild the material list and remap mesh material indexes.
if (iNewNum < 1) {
delete [] aiMappingTable;
delete [] aiHashes;
pScene->mNumMaterials = 0;
//throw DeadlyImportError("No materials remaining");
return;
}
if (iNewNum != pScene->mNumMaterials) {
ai_assert(iNewNum > 0);
aiMaterial** ppcMaterials = new aiMaterial*[iNewNum];
::memset(ppcMaterials,0,sizeof(void*)*iNewNum);
for (unsigned int p = 0; p < pScene->mNumMaterials;++p) {
for (unsigned int p = 0; p < pScene->mNumMaterials;++p)
{
// if the material is not referenced ... remove it
if (!abReferenced[p]) {
continue;
@ -176,7 +176,7 @@ void RemoveRedundantMatsProcess::Execute( aiScene* pScene) {
if (ppcMaterials[idx]) {
aiString sz;
if( ppcMaterials[idx]->Get(AI_MATKEY_NAME, sz) != AI_SUCCESS ) {
sz.length = ::ai_snprintf(sz.data, AI_MAXLEN,"JoinedMaterial_#%u",p);
sz.length = ::ai_snprintf(sz.data,MAXLEN,"JoinedMaterial_#%u",p);
((aiMaterial*)ppcMaterials[idx])->AddProperty(&sz,AI_MATKEY_NAME);
}
} else {

View File

@ -65,47 +65,37 @@ void SortByPTypeProcess::SetupProperties(const Importer *pImp) {
mConfigRemoveMeshes = pImp->GetPropertyInteger(AI_CONFIG_PP_SBP_REMOVE, 0);
}
// ------------------------------------------------------------------------------------------------
static void clearMeshesInNode(aiNode *node) {
delete[] node->mMeshes;
node->mNumMeshes = 0;
node->mMeshes = nullptr;
}
// ------------------------------------------------------------------------------------------------
// Update changed meshes in all nodes
void UpdateNodes(const std::vector<unsigned int> &replaceMeshIndex, aiNode *node) {
ai_assert(node != nullptr);
if (node->mNumMeshes) {
unsigned int newSize = 0;
for (unsigned int m = 0; m < node->mNumMeshes; ++m) {
unsigned int add = node->mMeshes[m] << 2;
for (unsigned int i = 0; i < 4; ++i) {
if (UINT_MAX != replaceMeshIndex[add + i]) {
++newSize;
}
if (UINT_MAX != replaceMeshIndex[add + i]) ++newSize;
}
}
if (newSize == 0) {
clearMeshesInNode(node);
return;
}
// Try to reuse the old array if possible
unsigned int *newMeshes = (newSize > node->mNumMeshes ? new unsigned int[newSize] : node->mMeshes);
for (unsigned int m = 0; m < node->mNumMeshes; ++m) {
unsigned int add = node->mMeshes[m] << 2;
for (unsigned int i = 0; i < 4; ++i) {
if (UINT_MAX != replaceMeshIndex[add + i]) {
*newMeshes++ = replaceMeshIndex[add + i];
if (!newSize) {
delete[] node->mMeshes;
node->mNumMeshes = 0;
node->mMeshes = nullptr;
} else {
// Try to reuse the old array if possible
unsigned int *newMeshes = (newSize > node->mNumMeshes ? new unsigned int[newSize] : node->mMeshes);
for (unsigned int m = 0; m < node->mNumMeshes; ++m) {
unsigned int add = node->mMeshes[m] << 2;
for (unsigned int i = 0; i < 4; ++i) {
if (UINT_MAX != replaceMeshIndex[add + i])
*newMeshes++ = replaceMeshIndex[add + i];
}
}
if (newSize > node->mNumMeshes)
delete[] node->mMeshes;
node->mMeshes = newMeshes - (node->mNumMeshes = newSize);
}
if (newSize > node->mNumMeshes) {
clearMeshesInNode(node);
}
node->mMeshes = newMeshes - (node->mNumMeshes = newSize);
}
// call all subnodes recursively
@ -177,10 +167,6 @@ void SortByPTypeProcess::Execute(aiScene *pScene) {
// with the largest number of primitives
unsigned int aiNumPerPType[4] = { 0, 0, 0, 0 };
aiFace *pFirstFace = mesh->mFaces;
if (pFirstFace == nullptr) {
continue;
}
aiFace *const pLastFace = pFirstFace + mesh->mNumFaces;
unsigned int numPolyVerts = 0;

View File

@ -394,7 +394,7 @@ void SplitByBoneCountProcess::SplitMesh( const aiMesh* pMesh, std::vector<aiMesh
// Recursively updates the node's mesh list to account for the changed mesh list
void SplitByBoneCountProcess::UpdateNode( aiNode* pNode) const {
// rebuild the node's mesh index list
if( pNode->mNumMeshes != 0 ) {
if( pNode->mNumMeshes == 0 ) {
IndexArray newMeshList;
for( unsigned int a = 0; a < pNode->mNumMeshes; ++a) {
unsigned int srcIndex = pNode->mMeshes[a];

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