assimp/code/Importer.cpp

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/*
---------------------------------------------------------------------------
Open Asset Import Library (ASSIMP)
---------------------------------------------------------------------------
Copyright (c) 2006-2010, ASSIMP Development 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 Development 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 Importer.cpp
* @brief Implementation of the CPP-API class #Importer
*/
#include "AssimpPCH.h"
#include "../include/aiVersion.h"
// ------------------------------------------------------------------------------------------------
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
/* Uncomment this line to prevent Assimp from catching unknown exceptions.
*
* Note that any Exception except DeadlyImportError may lead to
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
* undefined behaviour -> loaders could remain in an unusable state and
* further imports with the same Importer instance could fail/crash/burn ...
*/
// ------------------------------------------------------------------------------------------------
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
#define ASSIMP_CATCH_GLOBAL_EXCEPTIONS
// ------------------------------------------------------------------------------------------------
// Internal headers
// ------------------------------------------------------------------------------------------------
#include "BaseImporter.h"
#include "BaseProcess.h"
#include "DefaultIOStream.h"
#include "DefaultIOSystem.h"
#include "DefaultProgressHandler.h"
#include "GenericProperty.h"
#include "ProcessHelper.h"
#include "ScenePreprocessor.h"
#include "MemoryIOWrapper.h"
#include "Profiler.h"
#include "TinyFormatter.h"
using namespace Assimp::Profiling;
using namespace Assimp::Formatter;
// ------------------------------------------------------------------------------------------------
// Importers
// (include_new_importers_here)
// ------------------------------------------------------------------------------------------------
#ifndef ASSIMP_BUILD_NO_X_IMPORTER
# include "XFileImporter.h"
#endif
#ifndef ASSIMP_BUILD_NO_3DS_IMPORTER
# include "3DSLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_MD3_IMPORTER
# include "MD3Loader.h"
#endif
#ifndef ASSIMP_BUILD_NO_MDL_IMPORTER
# include "MDLLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_MD2_IMPORTER
# include "MD2Loader.h"
#endif
#ifndef ASSIMP_BUILD_NO_PLY_IMPORTER
# include "PlyLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_ASE_IMPORTER
# include "ASELoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_OBJ_IMPORTER
# include "ObjFileImporter.h"
#endif
#ifndef ASSIMP_BUILD_NO_HMP_IMPORTER
# include "HMPLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_SMD_IMPORTER
# include "SMDLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_MDC_IMPORTER
# include "MDCLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_MD5_IMPORTER
# include "MD5Loader.h"
#endif
#ifndef ASSIMP_BUILD_NO_STL_IMPORTER
# include "STLLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_LWO_IMPORTER
# include "LWOLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_DXF_IMPORTER
# include "DXFLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_NFF_IMPORTER
# include "NFFLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_RAW_IMPORTER
# include "RawLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_OFF_IMPORTER
# include "OFFLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_AC_IMPORTER
# include "ACLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_BVH_IMPORTER
# include "BVHLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_IRRMESH_IMPORTER
# include "IRRMeshLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_IRR_IMPORTER
# include "IRRLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_Q3D_IMPORTER
# include "Q3DLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_B3D_IMPORTER
# include "B3DImporter.h"
#endif
#ifndef ASSIMP_BUILD_NO_COLLADA_IMPORTER
# include "ColladaLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_TERRAGEN_IMPORTER
# include "TerragenLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_CSM_IMPORTER
# include "CSMLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_3D_IMPORTER
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
# include "UnrealLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_LWS_IMPORTER
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
# include "LWSLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_OGRE_IMPORTER
# include "OgreImporter.h"
#endif
#ifndef ASSIMP_BUILD_NO_MS3D_IMPORTER
# include "MS3DLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_COB_IMPORTER
# include "COBLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_BLEND_IMPORTER
# include "BlenderLoader.h"
#endif
#ifndef ASSIMP_BUILD_NO_Q3BSP_IMPORTER
# include "Q3BSPFileImporter.h"
#endif
#ifndef ASSIMP_BUILD_NO_NDO_IMPORTER
# include "NDOLoader.h"
#endif
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
// ------------------------------------------------------------------------------------------------
// Post processing-Steps
// ------------------------------------------------------------------------------------------------
#ifndef ASSIMP_BUILD_NO_CALCTANGENTS_PROCESS
# include "CalcTangentsProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_JOINVERTICES_PROCESS
# include "JoinVerticesProcess.h"
#endif
#if !(defined ASSIMP_BUILD_NO_MAKELEFTHANDED_PROCESS && defined ASSIMP_BUILD_NO_FLIPUVS_PROCESS && defined ASSIMP_BUILD_NO_FLIPWINDINGORDER_PROCESS)
# include "ConvertToLHProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_TRIANGULATE_PROCESS
# include "TriangulateProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_GENFACENORMALS_PROCESS
# include "GenFaceNormalsProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_GENVERTEXNORMALS_PROCESS
# include "GenVertexNormalsProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_REMOVEVC_PROCESS
# include "RemoveVCProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_SPLITLARGEMESHES_PROCESS
# include "SplitLargeMeshes.h"
#endif
#ifndef ASSIMP_BUILD_NO_PRETRANSFORMVERTICES_PROCESS
# include "PretransformVertices.h"
#endif
#ifndef ASSIMP_BUILD_NO_LIMITBONEWEIGHTS_PROCESS
# include "LimitBoneWeightsProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_VALIDATEDS_PROCESS
# include "ValidateDataStructure.h"
#endif
#ifndef ASSIMP_BUILD_NO_IMPROVECACHELOCALITY_PROCESS
# include "ImproveCacheLocality.h"
#endif
#ifndef ASSIMP_BUILD_NO_FIXINFACINGNORMALS_PROCESS
# include "FixNormalsStep.h"
#endif
#ifndef ASSIMP_BUILD_NO_REMOVE_REDUNDANTMATERIALS_PROCESS
# include "RemoveRedundantMaterials.h"
#endif
#ifndef ASSIMP_BUILD_NO_FINDINVALIDDATA_PROCESS
# include "FindInvalidDataProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_FINDDEGENERATES_PROCESS
Fixed some minor issues in the AC loader. However, it still crashes with large and complicated models. Line handling is complete. Moved the code to find degenerated primitives to a separate step that is not anymore active by default. The FindInvalidData-Step isn't active by default now. It hast a flag and must be explicitly requested. Added line and point handling code to the CalcTangentsStep - not yet tested. Added support for the Sense 8 (WorldToolKit) NFF file format. The format uses the same file extension as the "Neutral File Format" (and is implemented in the same loader). Seems to work well, added test files for it. Added itoa10 function - so we have itoa on all platforms. Small optimizations in the SortByPType step. Fixed the material validation: textured meshes without uv coords cause a warning now. Fixed a minor isses with the OFF loader. Added empty unit tests for the new steps - to be filled in the next days. Added SceneCombiner.cpp. It contains utilities to join meshes and scenes. The latter will be needed by the LWS loader (LWS files contain references to external LWO files and the LWO loader is already to complicated that it would make sense to add an additional code path to it). Mesh joining is needed by some pp steps, but the code has not yet been moved to its new location. Added WIP light & camera support to the ASE loader. Works for the moment, but there's much missing. ASE parser refactored, the code is still quite long but at least cleaner. Fixed a bug that caused ASE to import invalid texture coordinates. Makefiles and VC8 solution are up-to-date. The rest isn't. git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@192 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2008-10-22 20:06:16 +00:00
# include "FindDegenerates.h"
#endif
#ifndef ASSIMP_BUILD_NO_SORTBYPTYPE_PROCESS
# include "SortByPTypeProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_GENUVCOORDS_PROCESS
# include "ComputeUVMappingProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_TRANSFORMTEXCOORDS_PROCESS
# include "TextureTransform.h"
#endif
#ifndef ASSIMP_BUILD_NO_FINDINSTANCES_PROCESS
# include "FindInstancesProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_OPTIMIZEMESHES_PROCESS
# include "OptimizeMeshes.h"
#endif
#ifndef ASSIMP_BUILD_NO_OPTIMIZEGRAPH_PROCESS
# include "OptimizeGraph.h"
#endif
#ifndef ASSIMP_BUILD_NO_SPLITBYBONECOUNT_PROCESS
# include "SplitByBoneCountProcess.h"
#endif
#ifndef ASSIMP_BUILD_NO_DEBONE_PROCESS
# include "DeboneProcess.h"
#endif
using namespace Assimp;
using namespace Assimp::Intern;
// ------------------------------------------------------------------------------------------------
// Intern::AllocateFromAssimpHeap serves as abstract base class. It overrides
// new and delete (and their array counterparts) of public API classes (e.g. Logger) to
// utilize our DLL heap.
// See http://www.gotw.ca/publications/mill15.htm
// ------------------------------------------------------------------------------------------------
void* AllocateFromAssimpHeap::operator new ( size_t num_bytes) {
return ::operator new(num_bytes);
}
void* AllocateFromAssimpHeap::operator new ( size_t num_bytes, const std::nothrow_t& ) throw() {
try {
return AllocateFromAssimpHeap::operator new( num_bytes );
}
catch( ... ) {
return NULL;
}
}
void AllocateFromAssimpHeap::operator delete ( void* data) {
return ::operator delete(data);
}
void* AllocateFromAssimpHeap::operator new[] ( size_t num_bytes) {
return ::operator new[](num_bytes);
}
void* AllocateFromAssimpHeap::operator new[] ( size_t num_bytes, const std::nothrow_t& ) throw() {
try {
return AllocateFromAssimpHeap::operator new[]( num_bytes );
}
catch( ... ) {
return NULL;
}
}
void AllocateFromAssimpHeap::operator delete[] ( void* data) {
return ::operator delete[](data);
}
// ------------------------------------------------------------------------------------------------
// Importer constructor.
Importer::Importer()
{
// allocate the pimpl first
pimpl = new ImporterPimpl();
pimpl->mScene = NULL;
pimpl->mErrorString = "";
// Allocate a default IO handler
pimpl->mIOHandler = new DefaultIOSystem;
pimpl->mIsDefaultHandler = true;
pimpl->bExtraVerbose = false; // disable extra verbose mode by default
pimpl->mProgressHandler = new DefaultProgressHandler();
pimpl->mIsDefaultProgressHandler = true;
// ----------------------------------------------------------------------------
// Add an instance of each worker class here
// (register_new_importers_here)
// ----------------------------------------------------------------------------
pimpl->mImporter.reserve(64);
#if (!defined ASSIMP_BUILD_NO_X_IMPORTER)
pimpl->mImporter.push_back( new XFileImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_OBJ_IMPORTER)
pimpl->mImporter.push_back( new ObjFileImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_3DS_IMPORTER)
pimpl->mImporter.push_back( new Discreet3DSImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_MD3_IMPORTER)
pimpl->mImporter.push_back( new MD3Importer());
#endif
#if (!defined ASSIMP_BUILD_NO_MD2_IMPORTER)
pimpl->mImporter.push_back( new MD2Importer());
#endif
#if (!defined ASSIMP_BUILD_NO_PLY_IMPORTER)
pimpl->mImporter.push_back( new PLYImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_MDL_IMPORTER)
pimpl->mImporter.push_back( new MDLImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_ASE_IMPORTER)
pimpl->mImporter.push_back( new ASEImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_HMP_IMPORTER)
pimpl->mImporter.push_back( new HMPImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_SMD_IMPORTER)
pimpl->mImporter.push_back( new SMDImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_MDC_IMPORTER)
pimpl->mImporter.push_back( new MDCImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_MD5_IMPORTER)
pimpl->mImporter.push_back( new MD5Importer());
#endif
#if (!defined ASSIMP_BUILD_NO_STL_IMPORTER)
pimpl->mImporter.push_back( new STLImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_LWO_IMPORTER)
pimpl->mImporter.push_back( new LWOImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_DXF_IMPORTER)
pimpl->mImporter.push_back( new DXFImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_NFF_IMPORTER)
pimpl->mImporter.push_back( new NFFImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_RAW_IMPORTER)
pimpl->mImporter.push_back( new RAWImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_OFF_IMPORTER)
pimpl->mImporter.push_back( new OFFImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_AC_IMPORTER)
pimpl->mImporter.push_back( new AC3DImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_BVH_IMPORTER)
pimpl->mImporter.push_back( new BVHLoader());
#endif
#if (!defined ASSIMP_BUILD_NO_IRRMESH_IMPORTER)
pimpl->mImporter.push_back( new IRRMeshImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_IRR_IMPORTER)
pimpl->mImporter.push_back( new IRRImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_Q3D_IMPORTER)
pimpl->mImporter.push_back( new Q3DImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_B3D_IMPORTER)
pimpl->mImporter.push_back( new B3DImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_COLLADA_IMPORTER)
pimpl->mImporter.push_back( new ColladaLoader());
#endif
#if (!defined ASSIMP_BUILD_NO_TERRAGEN_IMPORTER)
pimpl->mImporter.push_back( new TerragenImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_CSM_IMPORTER)
pimpl->mImporter.push_back( new CSMImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_3D_IMPORTER)
pimpl->mImporter.push_back( new UnrealImporter());
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
#endif
#if (!defined ASSIMP_BUILD_NO_LWS_IMPORTER)
pimpl->mImporter.push_back( new LWSImporter());
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
#endif
#if (!defined ASSIMP_BUILD_NO_OGRE_IMPORTER)
pimpl->mImporter.push_back( new Ogre::OgreImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_MS3D_IMPORTER)
pimpl->mImporter.push_back( new MS3DImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_COB_IMPORTER)
pimpl->mImporter.push_back( new COBImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_BLEND_IMPORTER)
pimpl->mImporter.push_back( new BlenderImporter());
#endif
#if (!defined ASSIMP_BUILD_NO_Q3BSP_IMPORTER)
pimpl->mImporter.push_back( new Q3BSPFileImporter() );
#endif
#if (!defined ASSIMP_BUILD_NO_NDO_IMPORTER)
pimpl->mImporter.push_back( new NDOImporter() );
#endif
// ----------------------------------------------------------------------------
// Add an instance of each post processing step here in the order
// of sequence it is executed. Steps that are added here are not
// validated - as RegisterPPStep() does - all dependencies must be given.
// ----------------------------------------------------------------------------
pimpl->mPostProcessingSteps.reserve(25);
#if (!defined ASSIMP_BUILD_NO_REMOVEVC_PROCESS)
pimpl->mPostProcessingSteps.push_back( new RemoveVCProcess());
#endif
#if (!defined ASSIMP_BUILD_NO_REMOVE_REDUNDANTMATERIALS_PROCESS)
pimpl->mPostProcessingSteps.push_back( new RemoveRedundantMatsProcess());
#endif
#if (!defined ASSIMP_BUILD_NO_FINDINSTANCES_PROCESS)
pimpl->mPostProcessingSteps.push_back( new FindInstancesProcess());
#endif
#if (!defined ASSIMP_BUILD_NO_OPTIMIZEGRAPH_PROCESS)
pimpl->mPostProcessingSteps.push_back( new OptimizeGraphProcess());
#endif
#if (!defined ASSIMP_BUILD_NO_OPTIMIZEMESHES_PROCESS)
pimpl->mPostProcessingSteps.push_back( new OptimizeMeshesProcess());
#endif
#if (!defined ASSIMP_BUILD_NO_FINDDEGENERATES_PROCESS)
pimpl->mPostProcessingSteps.push_back( new FindDegeneratesProcess());
Fixed some minor issues in the AC loader. However, it still crashes with large and complicated models. Line handling is complete. Moved the code to find degenerated primitives to a separate step that is not anymore active by default. The FindInvalidData-Step isn't active by default now. It hast a flag and must be explicitly requested. Added line and point handling code to the CalcTangentsStep - not yet tested. Added support for the Sense 8 (WorldToolKit) NFF file format. The format uses the same file extension as the "Neutral File Format" (and is implemented in the same loader). Seems to work well, added test files for it. Added itoa10 function - so we have itoa on all platforms. Small optimizations in the SortByPType step. Fixed the material validation: textured meshes without uv coords cause a warning now. Fixed a minor isses with the OFF loader. Added empty unit tests for the new steps - to be filled in the next days. Added SceneCombiner.cpp. It contains utilities to join meshes and scenes. The latter will be needed by the LWS loader (LWS files contain references to external LWO files and the LWO loader is already to complicated that it would make sense to add an additional code path to it). Mesh joining is needed by some pp steps, but the code has not yet been moved to its new location. Added WIP light & camera support to the ASE loader. Works for the moment, but there's much missing. ASE parser refactored, the code is still quite long but at least cleaner. Fixed a bug that caused ASE to import invalid texture coordinates. Makefiles and VC8 solution are up-to-date. The rest isn't. git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@192 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2008-10-22 20:06:16 +00:00
#endif
#ifndef ASSIMP_BUILD_NO_GENUVCOORDS_PROCESS
pimpl->mPostProcessingSteps.push_back( new ComputeUVMappingProcess());
#endif
#ifndef ASSIMP_BUILD_NO_TRANSFORMTEXCOORDS_PROCESS
pimpl->mPostProcessingSteps.push_back( new TextureTransformStep());
#endif
#if (!defined ASSIMP_BUILD_NO_PRETRANSFORMVERTICES_PROCESS)
pimpl->mPostProcessingSteps.push_back( new PretransformVertices());
#endif
#if (!defined ASSIMP_BUILD_NO_TRIANGULATE_PROCESS)
pimpl->mPostProcessingSteps.push_back( new TriangulateProcess());
#endif
#if (!defined ASSIMP_BUILD_NO_SORTBYPTYPE_PROCESS)
pimpl->mPostProcessingSteps.push_back( new SortByPTypeProcess());
#endif
#if (!defined ASSIMP_BUILD_NO_FINDINVALIDDATA_PROCESS)
pimpl->mPostProcessingSteps.push_back( new FindInvalidDataProcess());
#endif
#if (!defined ASSIMP_BUILD_NO_FIXINFACINGNORMALS_PROCESS)
pimpl->mPostProcessingSteps.push_back( new FixInfacingNormalsProcess());
#endif
#if (!defined ASSIMP_BUILD_NO_SPLITBYBONECOUNT_PROCESS)
pimpl->mPostProcessingSteps.push_back( new SplitByBoneCountProcess());
#endif
#if (!defined ASSIMP_BUILD_NO_SPLITLARGEMESHES_PROCESS)
pimpl->mPostProcessingSteps.push_back( new SplitLargeMeshesProcess_Triangle());
#endif
#if (!defined ASSIMP_BUILD_NO_GENFACENORMALS_PROCESS)
pimpl->mPostProcessingSteps.push_back( new GenFaceNormalsProcess());
#endif
// .........................................................................
// DON'T change the order of these five!
pimpl->mPostProcessingSteps.push_back( new ComputeSpatialSortProcess());
// .........................................................................
#if (!defined ASSIMP_BUILD_NO_GENVERTEXNORMALS_PROCESS)
pimpl->mPostProcessingSteps.push_back( new GenVertexNormalsProcess());
#endif
#if (!defined ASSIMP_BUILD_NO_CALCTANGENTS_PROCESS)
pimpl->mPostProcessingSteps.push_back( new CalcTangentsProcess());
#endif
#if (!defined ASSIMP_BUILD_NO_JOINVERTICES_PROCESS)
pimpl->mPostProcessingSteps.push_back( new JoinVerticesProcess());
#endif
// .........................................................................
pimpl->mPostProcessingSteps.push_back( new DestroySpatialSortProcess());
// .........................................................................
#if (!defined ASSIMP_BUILD_NO_SPLITLARGEMESHES_PROCESS)
pimpl->mPostProcessingSteps.push_back( new SplitLargeMeshesProcess_Vertex());
#endif
#if (!defined ASSIMP_BUILD_NO_MAKELEFTHANDED_PROCESS)
pimpl->mPostProcessingSteps.push_back( new MakeLeftHandedProcess());
#endif
#if (!defined ASSIMP_BUILD_NO_FLIPUVS_PROCESS)
pimpl->mPostProcessingSteps.push_back( new FlipUVsProcess());
#endif
#if (!defined ASSIMP_BUILD_NO_FLIPWINDINGORDER_PROCESS)
pimpl->mPostProcessingSteps.push_back( new FlipWindingOrderProcess());
#endif
#if (!defined ASSIMP_BUILD_DEBONE_PROCESS)
pimpl->mPostProcessingSteps.push_back( new DeboneProcess());
#endif
#if (!defined ASSIMP_BUILD_NO_LIMITBONEWEIGHTS_PROCESS)
pimpl->mPostProcessingSteps.push_back( new LimitBoneWeightsProcess());
#endif
#if (!defined ASSIMP_BUILD_NO_IMPROVECACHELOCALITY_PROCESS)
pimpl->mPostProcessingSteps.push_back( new ImproveCacheLocalityProcess());
#endif
// Allocate a SharedPostProcessInfo object and store pointers to it in all post-process steps in the list.
pimpl->mPPShared = new SharedPostProcessInfo();
for (std::vector<BaseProcess*>::iterator it = pimpl->mPostProcessingSteps.begin();
it != pimpl->mPostProcessingSteps.end();
++it) {
(*it)->SetSharedData(pimpl->mPPShared);
}
}
// ------------------------------------------------------------------------------------------------
// Destructor of Importer
Importer::~Importer()
{
// Delete all import plugins
for( unsigned int a = 0; a < pimpl->mImporter.size(); a++)
delete pimpl->mImporter[a];
// Delete all post-processing plug-ins
for( unsigned int a = 0; a < pimpl->mPostProcessingSteps.size(); a++)
delete pimpl->mPostProcessingSteps[a];
// Delete the assigned IO and progress handler
delete pimpl->mIOHandler;
delete pimpl->mProgressHandler;
// Kill imported scene. Destructors should do that recursivly
delete pimpl->mScene;
// Delete shared post-processing data
delete pimpl->mPPShared;
// and finally the pimpl itself
delete pimpl;
}
// ------------------------------------------------------------------------------------------------
// Copy constructor - copies the config of another Importer, not the scene
Importer::Importer(const Importer &other)
{
new(this) Importer();
pimpl->mIntProperties = other.pimpl->mIntProperties;
pimpl->mFloatProperties = other.pimpl->mFloatProperties;
pimpl->mStringProperties = other.pimpl->mStringProperties;
}
// ------------------------------------------------------------------------------------------------
// Register a custom post-processing step
aiReturn Importer::RegisterPPStep(BaseProcess* pImp)
{
ai_assert(NULL != pImp);
ASSIMP_BEGIN_EXCEPTION_REGION();
pimpl->mPostProcessingSteps.push_back(pImp);
DefaultLogger::get()->info("Registering custom post-processing step");
ASSIMP_END_EXCEPTION_REGION(aiReturn);
return AI_SUCCESS;
}
// ------------------------------------------------------------------------------------------------
// Register a custom loader plugin
aiReturn Importer::RegisterLoader(BaseImporter* pImp)
{
ai_assert(NULL != pImp);
ASSIMP_BEGIN_EXCEPTION_REGION();
// --------------------------------------------------------------------
// Check whether we would have two loaders for the same file extension
// This is absolutely OK, but we should warn the developer of the new
// loader that his code will probably never be called if the first
// loader is a bit too lazy in his file checking.
// --------------------------------------------------------------------
std::set<std::string> st;
std::string baked;
pImp->GetExtensionList(st);
for(std::set<std::string>::const_iterator it = st.begin(); it != st.end(); ++it) {
#ifdef _DEBUG
if (IsExtensionSupported(*it)) {
DefaultLogger::get()->warn("The file extension " + *it + " is already in use");
}
#endif
baked += *it;
}
// add the loader
pimpl->mImporter.push_back(pImp);
DefaultLogger::get()->info("Registering custom importer for these file extensions: " + baked);
ASSIMP_END_EXCEPTION_REGION(aiReturn);
return AI_SUCCESS;
}
// ------------------------------------------------------------------------------------------------
// Unregister a custom loader plugin
aiReturn Importer::UnregisterLoader(BaseImporter* pImp)
{
if(!pImp) {
// unregistering a NULL importer is no problem for us ... really!
return AI_SUCCESS;
}
ASSIMP_BEGIN_EXCEPTION_REGION();
std::vector<BaseImporter*>::iterator it = std::find(pimpl->mImporter.begin(),
pimpl->mImporter.end(),pImp);
if (it != pimpl->mImporter.end()) {
pimpl->mImporter.erase(it);
std::set<std::string> st;
pImp->GetExtensionList(st);
DefaultLogger::get()->info("Unregistering custom importer: ");
return AI_SUCCESS;
}
DefaultLogger::get()->warn("Unable to remove custom importer: I can't find you ...");
ASSIMP_END_EXCEPTION_REGION(aiReturn);
return AI_FAILURE;
}
// ------------------------------------------------------------------------------------------------
// Unregister a custom loader plugin
aiReturn Importer::UnregisterPPStep(BaseProcess* pImp)
{
if(!pImp) {
// unregistering a NULL ppstep is no problem for us ... really!
return AI_SUCCESS;
}
ASSIMP_BEGIN_EXCEPTION_REGION();
std::vector<BaseProcess*>::iterator it = std::find(pimpl->mPostProcessingSteps.begin(),
pimpl->mPostProcessingSteps.end(),pImp);
if (it != pimpl->mPostProcessingSteps.end()) {
pimpl->mPostProcessingSteps.erase(it);
DefaultLogger::get()->info("Unregistering custom post-processing step");
return AI_SUCCESS;
}
DefaultLogger::get()->warn("Unable to remove custom post-processing step: I can't find you ..");
ASSIMP_END_EXCEPTION_REGION(aiReturn);
return AI_FAILURE;
}
// ------------------------------------------------------------------------------------------------
// Supplies a custom IO handler to the importer to open and access files.
void Importer::SetIOHandler( IOSystem* pIOHandler)
{
ASSIMP_BEGIN_EXCEPTION_REGION();
// If the new handler is zero, allocate a default IO implementation.
if (!pIOHandler)
{
// Release pointer in the possession of the caller
pimpl->mIOHandler = new DefaultIOSystem();
pimpl->mIsDefaultHandler = true;
}
// Otherwise register the custom handler
else if (pimpl->mIOHandler != pIOHandler)
{
delete pimpl->mIOHandler;
pimpl->mIOHandler = pIOHandler;
pimpl->mIsDefaultHandler = false;
}
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
// Get the currently set IO handler
IOSystem* Importer::GetIOHandler() const
{
return pimpl->mIOHandler;
}
// ------------------------------------------------------------------------------------------------
// Check whether a custom IO handler is currently set
bool Importer::IsDefaultIOHandler() const
{
return pimpl->mIsDefaultHandler;
}
// ------------------------------------------------------------------------------------------------
// Supplies a custom progress handler to get regular callbacks during importing
void Importer::SetProgressHandler ( ProgressHandler* pHandler )
{
ASSIMP_BEGIN_EXCEPTION_REGION();
// If the new handler is zero, allocate a default implementation.
if (!pHandler)
{
// Release pointer in the possession of the caller
pimpl->mProgressHandler = new DefaultProgressHandler();
pimpl->mIsDefaultProgressHandler = true;
}
// Otherwise register the custom handler
else if (pimpl->mProgressHandler != pHandler)
{
delete pimpl->mProgressHandler;
pimpl->mProgressHandler = pHandler;
pimpl->mIsDefaultProgressHandler = false;
}
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
// Get the currently set progress handler
ProgressHandler* Importer::GetProgressHandler() const
{
return pimpl->mProgressHandler;
}
// ------------------------------------------------------------------------------------------------
// Check whether a custom progress handler is currently set
bool Importer::IsDefaultProgressHandler() const
{
return pimpl->mIsDefaultProgressHandler;
}
// ------------------------------------------------------------------------------------------------
// Validate post process step flags
bool _ValidateFlags(unsigned int pFlags)
{
if (pFlags & aiProcess_GenSmoothNormals && pFlags & aiProcess_GenNormals) {
DefaultLogger::get()->error("#aiProcess_GenSmoothNormals and #aiProcess_GenNormals are incompatible");
return false;
}
if (pFlags & aiProcess_OptimizeGraph && pFlags & aiProcess_PreTransformVertices) {
DefaultLogger::get()->error("#aiProcess_OptimizeGraph and #aiProcess_PreTransformVertices are incompatible");
return false;
}
return true;
}
// ------------------------------------------------------------------------------------------------
// Free the current scene
void Importer::FreeScene( )
{
ASSIMP_BEGIN_EXCEPTION_REGION();
delete pimpl->mScene;
pimpl->mScene = NULL;
pimpl->mErrorString = "";
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
// Get the current error string, if any
const char* Importer::GetErrorString() const
{
/* Must remain valid as long as ReadFile() or FreeFile() are not called */
return pimpl->mErrorString.c_str();
}
// ------------------------------------------------------------------------------------------------
// Enable extra-verbose mode
void Importer::SetExtraVerbose(bool bDo)
{
pimpl->bExtraVerbose = bDo;
}
// ------------------------------------------------------------------------------------------------
// Get the current scene
const aiScene* Importer::GetScene() const
{
return pimpl->mScene;
}
// ------------------------------------------------------------------------------------------------
// Orphan the current scene and return it.
aiScene* Importer::GetOrphanedScene()
{
aiScene* s = pimpl->mScene;
ASSIMP_BEGIN_EXCEPTION_REGION();
pimpl->mScene = NULL;
pimpl->mErrorString = ""; /* reset error string */
ASSIMP_END_EXCEPTION_REGION(aiScene*);
return s;
}
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
// ------------------------------------------------------------------------------------------------
// Validate post-processing flags
bool Importer::ValidateFlags(unsigned int pFlags) const
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
{
ASSIMP_BEGIN_EXCEPTION_REGION();
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
// run basic checks for mutually exclusive flags
if(!_ValidateFlags(pFlags)) {
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
return false;
}
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
// ValidateDS does not anymore occur in the pp list, it plays an awesome extra role ...
#ifdef ASSIMP_BUILD_NO_VALIDATEDS_PROCESS
if (pFlags & aiProcess_ValidateDataStructure) {
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
return false;
}
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
#endif
pFlags &= ~aiProcess_ValidateDataStructure;
// Now iterate through all bits which are set in the flags and check whether we find at least
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
// one pp plugin which handles it.
for (unsigned int mask = 1; mask < (1u << (sizeof(unsigned int)*8-1));mask <<= 1) {
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
if (pFlags & mask) {
bool have = false;
for( unsigned int a = 0; a < pimpl->mPostProcessingSteps.size(); a++) {
if (pimpl->mPostProcessingSteps[a]-> IsActive(mask) ) {
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
have = true;
break;
}
}
if (!have) {
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
return false;
}
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
}
}
ASSIMP_END_EXCEPTION_REGION(bool);
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
return true;
}
// ------------------------------------------------------------------------------------------------
const aiScene* Importer::ReadFileFromMemory( const void* pBuffer,
size_t pLength,
unsigned int pFlags,
const char* pHint /*= ""*/)
{
ASSIMP_BEGIN_EXCEPTION_REGION();
if (!pHint) {
pHint = "";
}
if (!pBuffer || !pLength || strlen(pHint) > 100) {
pimpl->mErrorString = "Invalid parameters passed to ReadFileFromMemory()";
return NULL;
}
// prevent deletion of the previous IOHandler
IOSystem* io = pimpl->mIOHandler;
pimpl->mIOHandler = NULL;
SetIOHandler(new MemoryIOSystem((const uint8_t*)pBuffer,pLength));
// read the file and recover the previous IOSystem
char fbuff[128];
sprintf(fbuff,"%s.%s",AI_MEMORYIO_MAGIC_FILENAME,pHint);
ReadFile(fbuff,pFlags);
SetIOHandler(io);
ASSIMP_END_EXCEPTION_REGION(const aiScene*);
return pimpl->mScene;
}
// ------------------------------------------------------------------------------------------------
void WriteLogOpening(const std::string& file)
{
Logger* l = DefaultLogger::get();
if (!l) {
return;
}
l->info("Load " + file);
// print a full version dump. This is nice because we don't
// need to ask the authors of incoming bug reports for
// the library version they're using - a log dump is
// sufficient.
const unsigned int flags = aiGetCompileFlags();
l->debug(format()
<< "Assimp "
<< aiGetVersionMajor()
<< "."
<< aiGetVersionMinor()
<< "."
<< aiGetVersionRevision()
#if defined(ASSIMP_BUILD_X86_32BIT_ARCHITECTURE)
<< " x86"
#elif defined(ASSIMP_BUILD_X86_64BIT_ARCHITECTURE)
<< " amd64"
#elif defined(ASSIMP_BUILD_IA_64BIT_ARCHITECTURE)
<< " itanium"
#elif defined(ASSIMP_BUILD_PPC_32BIT_ARCHITECTURE)
<< " ppc32"
#elif defined(ASSIMP_BUILD_ARM_32BIT_ARCHITECTURE)
<< " arm"
#else
# error unknown architecture
#endif
#if defined(_MSC_VER)
<< " msvc"
#elif defined(__GNUC__)
<< " gcc"
#else
# error unknown compiler
#endif
#ifndef NDEBUG
<< " debug"
#endif
<< (flags & ASSIMP_CFLAGS_NOBOOST ? " noboost" : "")
<< (flags & ASSIMP_CFLAGS_SHARED ? " shared" : "")
<< (flags & ASSIMP_CFLAGS_SINGLETHREADED ? " singlethreaded" : "")
);
}
// ------------------------------------------------------------------------------------------------
// Reads the given file and returns its contents if successful.
const aiScene* Importer::ReadFile( const char* _pFile, unsigned int pFlags)
{
ASSIMP_BEGIN_EXCEPTION_REGION();
const std::string pFile(_pFile);
// ----------------------------------------------------------------------
// Put a large try block around everything to catch all std::exception's
// that might be thrown by STL containers or by new().
// ImportErrorException's are throw by ourselves and caught elsewhere.
//-----------------------------------------------------------------------
WriteLogOpening(pFile);
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
#ifdef ASSIMP_CATCH_GLOBAL_EXCEPTIONS
try
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
#endif // ! ASSIMP_CATCH_GLOBAL_EXCEPTIONS
{
// Check whether this Importer instance has already loaded
// a scene. In this case we need to delete the old one
if (pimpl->mScene) {
DefaultLogger::get()->debug("(Deleting previous scene)");
FreeScene();
}
// First check if the file is accessable at all
if( !pimpl->mIOHandler->Exists( pFile)) {
pimpl->mErrorString = "Unable to open file \"" + pFile + "\".";
DefaultLogger::get()->error(pimpl->mErrorString);
return NULL;
}
boost::scoped_ptr<Profiler> profiler(GetPropertyInteger(AI_CONFIG_GLOB_MEASURE_TIME,0)?new Profiler():NULL);
if (profiler) {
profiler->BeginRegion("total");
}
// Find an worker class which can handle the file
BaseImporter* imp = NULL;
for( unsigned int a = 0; a < pimpl->mImporter.size(); a++) {
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
if( pimpl->mImporter[a]->CanRead( pFile, pimpl->mIOHandler, false)) {
imp = pimpl->mImporter[a];
break;
}
}
if (!imp) {
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
// not so bad yet ... try format auto detection.
const std::string::size_type s = pFile.find_last_of('.');
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
if (s != std::string::npos) {
DefaultLogger::get()->info("File extension not known, trying signature-based detection");
for( unsigned int a = 0; a < pimpl->mImporter.size(); a++) {
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
if( pimpl->mImporter[a]->CanRead( pFile, pimpl->mIOHandler, true)) {
imp = pimpl->mImporter[a];
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
break;
}
}
}
// Put a proper error message if no suitable importer was found
if( !imp) {
pimpl->mErrorString = "No suitable reader found for the file format of file \"" + pFile + "\".";
DefaultLogger::get()->error(pimpl->mErrorString);
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
return NULL;
}
}
// Dispatch the reading to the worker class for this format
DefaultLogger::get()->info("Found a matching importer for this file format");
pimpl->mProgressHandler->Update();
if (profiler) {
profiler->BeginRegion("import");
}
pimpl->mScene = imp->ReadFile( this, pFile, pimpl->mIOHandler);
pimpl->mProgressHandler->Update();
if (profiler) {
profiler->EndRegion("import");
}
// If successful, apply all active post processing steps to the imported data
if( pimpl->mScene) {
#ifndef ASSIMP_BUILD_NO_VALIDATEDS_PROCESS
// The ValidateDS process is an exception. It is executed first, even before ScenePreprocessor is called.
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
if (pFlags & aiProcess_ValidateDataStructure)
{
ValidateDSProcess ds;
ds.ExecuteOnScene (this);
if (!pimpl->mScene) {
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
return NULL;
}
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
}
#endif // no validation
// Preprocess the scene and prepare it for post-processing
if (profiler) {
profiler->BeginRegion("preprocess");
}
ScenePreprocessor pre(pimpl->mScene);
pre.ProcessScene();
pimpl->mProgressHandler->Update();
if (profiler) {
profiler->EndRegion("preprocess");
}
// Ensure that the validation process won't be called twice
ApplyPostProcessing(pFlags & (~aiProcess_ValidateDataStructure));
}
// if failed, extract the error string
else if( !pimpl->mScene) {
pimpl->mErrorString = imp->GetErrorText();
}
// clear any data allocated by post-process steps
pimpl->mPPShared->Clean();
if (profiler) {
profiler->EndRegion("total");
}
}
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
#ifdef ASSIMP_CATCH_GLOBAL_EXCEPTIONS
catch (std::exception &e)
{
#if (defined _MSC_VER) && (defined _CPPRTTI)
// if we have RTTI get the full name of the exception that occured
pimpl->mErrorString = std::string(typeid( e ).name()) + ": " + e.what();
#else
pimpl->mErrorString = std::string("std::exception: ") + e.what();
#endif
DefaultLogger::get()->error(pimpl->mErrorString);
delete pimpl->mScene; pimpl->mScene = NULL;
}
General - Added format auto-detection to most loaders - Simplified BaseImporter::CanRead() with some utility methods - improved fast_atof -> no overruns anymore. Fuck you, irrlicht. - added assimp_cmd tool to allow command line model processing. Mainly adebugging tool for internal purposes, but others might find it useful, too. - vc8/vc9: revision number is now written to DLL version header - mkutil: some batch scripts to simplify tagging & building of release versions - some API cleanup - fixing some doxygen markup (+now explicit use of @file <filename>) - Icon for assimp_view and assimp_cmd 3DS - Normal vectors are not anymore inverted in some cases - Improved pivot handling - Improved handling of x-flipped meshes Collada - fixed a minor bug (visual_scene element) LWS - WIP implementation. No animations yet, some bugs and crashes. - Animation system remains disabled, WIP code - many test files for LWS, but most of them test the anim support, which is, read above, currently disabled. STL - fixing a log warning which appears for every model - added binary&ascii test spider, exported from truespace MD3 - Cleaning up output tags for automatically joined player models. IRR - Fixing coordinate system issues. - Instance handling improved. - Some of the reported crashes not yet fixed. PretransformVertices - Numerous performance improvements. - Added config option to preserve the hierarchy during the step. RemoveRedundantMaterials - Added config option to specify a list of materials which are kept in every case. UNREAL - Added support for the old unreal data format (*.a,*.d,*.uc) - tested only with exports from Milkshape - more Unreal stuff to come soon git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@356 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2009-03-05 22:32:13 +00:00
#endif // ! ASSIMP_CATCH_GLOBAL_EXCEPTIONS
// either successful or failure - the pointer expresses it anyways
ASSIMP_END_EXCEPTION_REGION(const aiScene*);
return pimpl->mScene;
}
// ------------------------------------------------------------------------------------------------
// Apply post-processing to the currently bound scene
const aiScene* Importer::ApplyPostProcessing(unsigned int pFlags)
{
ASSIMP_BEGIN_EXCEPTION_REGION();
// Return immediately if no scene is active
if (!pimpl->mScene) {
return NULL;
}
// If no flags are given, return the current scene with no further action
if (!pFlags) {
return pimpl->mScene;
}
// In debug builds: run basic flag validation
ai_assert(_ValidateFlags(pFlags));
DefaultLogger::get()->info("Entering post processing pipeline");
#ifndef ASSIMP_BUILD_NO_VALIDATEDS_PROCESS
// The ValidateDS process plays an exceptional role. It isn't contained in the global
// list of post-processing steps, so we need to call it manually.
if (pFlags & aiProcess_ValidateDataStructure)
{
ValidateDSProcess ds;
ds.ExecuteOnScene (this);
if (!pimpl->mScene) {
return NULL;
}
}
#endif // no validation
#ifdef _DEBUG
if (pimpl->bExtraVerbose)
{
#ifndef ASSIMP_BUILD_NO_VALIDATEDS_PROCESS
DefaultLogger::get()->error("Verbose Import is not available due to build settings");
#endif // no validation
pFlags |= aiProcess_ValidateDataStructure;
}
#else
if (pimpl->bExtraVerbose) {
DefaultLogger::get()->warn("Not a debug build, ignoring extra verbose setting");
}
#endif // ! DEBUG
boost::scoped_ptr<Profiler> profiler(GetPropertyInteger(AI_CONFIG_GLOB_MEASURE_TIME,0)?new Profiler():NULL);
for( unsigned int a = 0; a < pimpl->mPostProcessingSteps.size(); a++) {
BaseProcess* process = pimpl->mPostProcessingSteps[a];
if( process->IsActive( pFlags)) {
if (profiler) {
profiler->BeginRegion("postprocess");
}
process->ExecuteOnScene ( this );
pimpl->mProgressHandler->Update();
if (profiler) {
profiler->EndRegion("postprocess");
}
}
if( !pimpl->mScene) {
break;
}
#ifdef _DEBUG
#ifndef 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) {
DefaultLogger::get()->debug("Verbose Import: revalidating data structures");
ValidateDSProcess ds;
ds.ExecuteOnScene (this);
if( !pimpl->mScene) {
DefaultLogger::get()->error("Verbose Import: failed to revalidate data structures");
break;
}
}
#endif // ! DEBUG
}
// clear any data allocated by post-process steps
pimpl->mPPShared->Clean();
DefaultLogger::get()->info("Leaving post processing pipeline");
ASSIMP_END_EXCEPTION_REGION(const aiScene*);
return pimpl->mScene;
}
// ------------------------------------------------------------------------------------------------
// Helper function to check whether an extension is supported by ASSIMP
bool Importer::IsExtensionSupported(const char* szExtension) const
{
return NULL != FindLoader(szExtension);
}
// ------------------------------------------------------------------------------------------------
// Find a loader plugin for a given file extension
BaseImporter* Importer::FindLoader (const char* szExtension) const
{
ai_assert(szExtension);
ASSIMP_BEGIN_EXCEPTION_REGION();
// skip over wildcard and dot characters at string head --
for(;*szExtension == '*' || *szExtension == '.'; ++szExtension);
std::string ext(szExtension);
if (ext.empty()) {
return NULL;
}
std::transform(ext.begin(),ext.end(), ext.begin(), tolower);
std::set<std::string> str;
for (std::vector<BaseImporter*>::const_iterator i = pimpl->mImporter.begin();i != pimpl->mImporter.end();++i) {
str.clear();
(*i)->GetExtensionList(str);
for (std::set<std::string>::const_iterator it = str.begin(); it != str.end(); ++it) {
if (ext == *it) {
return (*i);
}
}
}
ASSIMP_END_EXCEPTION_REGION(BaseImporter*);
return NULL;
}
// ------------------------------------------------------------------------------------------------
// Helper function to build a list of all file extensions supported by ASSIMP
void Importer::GetExtensionList(aiString& szOut) const
{
ASSIMP_BEGIN_EXCEPTION_REGION();
std::set<std::string> str;
for (std::vector<BaseImporter*>::const_iterator i = pimpl->mImporter.begin();i != pimpl->mImporter.end();++i) {
(*i)->GetExtensionList(str);
}
for (std::set<std::string>::const_iterator it = str.begin();; ) {
szOut.Append("*.");
szOut.Append((*it).c_str());
if (++it == str.end()) {
break;
}
szOut.Append(";");
}
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
// Set a configuration property
void Importer::SetPropertyInteger(const char* szName, int iValue,
bool* bWasExisting /*= NULL*/)
{
ASSIMP_BEGIN_EXCEPTION_REGION();
SetGenericProperty<int>(pimpl->mIntProperties, szName,iValue,bWasExisting);
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
// Set a configuration property
void Importer::SetPropertyFloat(const char* szName, float iValue,
bool* bWasExisting /*= NULL*/)
{
ASSIMP_BEGIN_EXCEPTION_REGION();
SetGenericProperty<float>(pimpl->mFloatProperties, szName,iValue,bWasExisting);
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
// Set a configuration property
void Importer::SetPropertyString(const char* szName, const std::string& value,
bool* bWasExisting /*= NULL*/)
{
ASSIMP_BEGIN_EXCEPTION_REGION();
SetGenericProperty<std::string>(pimpl->mStringProperties, szName,value,bWasExisting);
ASSIMP_END_EXCEPTION_REGION(void);
}
// ------------------------------------------------------------------------------------------------
// Get a configuration property
int Importer::GetPropertyInteger(const char* szName,
int iErrorReturn /*= 0xffffffff*/) const
{
return GetGenericProperty<int>(pimpl->mIntProperties,szName,iErrorReturn);
}
// ------------------------------------------------------------------------------------------------
// Get a configuration property
float Importer::GetPropertyFloat(const char* szName,
float iErrorReturn /*= 10e10*/) const
{
return GetGenericProperty<float>(pimpl->mFloatProperties,szName,iErrorReturn);
}
// ------------------------------------------------------------------------------------------------
// Get a configuration property
const std::string& Importer::GetPropertyString(const char* szName,
const std::string& iErrorReturn /*= ""*/) const
{
return GetGenericProperty<std::string>(pimpl->mStringProperties,szName,iErrorReturn);
}
// ------------------------------------------------------------------------------------------------
// Get the memory requirements of a single node
inline void AddNodeWeight(unsigned int& iScene,const aiNode* pcNode)
{
iScene += sizeof(aiNode);
iScene += sizeof(unsigned int) * pcNode->mNumMeshes;
iScene += sizeof(void*) * pcNode->mNumChildren;
for (unsigned int i = 0; i < pcNode->mNumChildren;++i) {
AddNodeWeight(iScene,pcNode->mChildren[i]);
}
}
// ------------------------------------------------------------------------------------------------
// Get the memory requirements of the scene
void Importer::GetMemoryRequirements(aiMemoryInfo& in) const
{
in = aiMemoryInfo();
aiScene* mScene = pimpl->mScene;
// return if we have no scene loaded
if (!pimpl->mScene)
return;
in.total = sizeof(aiScene);
// add all meshes
for (unsigned int i = 0; i < mScene->mNumMeshes;++i)
{
in.meshes += sizeof(aiMesh);
if (mScene->mMeshes[i]->HasPositions()) {
in.meshes += sizeof(aiVector3D) * mScene->mMeshes[i]->mNumVertices;
}
if (mScene->mMeshes[i]->HasNormals()) {
in.meshes += sizeof(aiVector3D) * mScene->mMeshes[i]->mNumVertices;
}
if (mScene->mMeshes[i]->HasTangentsAndBitangents()) {
in.meshes += sizeof(aiVector3D) * mScene->mMeshes[i]->mNumVertices * 2;
}
for (unsigned int a = 0; a < AI_MAX_NUMBER_OF_COLOR_SETS;++a) {
if (mScene->mMeshes[i]->HasVertexColors(a)) {
in.meshes += sizeof(aiColor4D) * mScene->mMeshes[i]->mNumVertices;
}
else break;
}
for (unsigned int a = 0; a < AI_MAX_NUMBER_OF_TEXTURECOORDS;++a) {
if (mScene->mMeshes[i]->HasTextureCoords(a)) {
in.meshes += sizeof(aiVector3D) * mScene->mMeshes[i]->mNumVertices;
}
else break;
}
if (mScene->mMeshes[i]->HasBones()) {
in.meshes += sizeof(void*) * mScene->mMeshes[i]->mNumBones;
for (unsigned int p = 0; p < mScene->mMeshes[i]->mNumBones;++p) {
in.meshes += sizeof(aiBone);
in.meshes += mScene->mMeshes[i]->mBones[p]->mNumWeights * sizeof(aiVertexWeight);
}
}
in.meshes += (sizeof(aiFace) + 3 * sizeof(unsigned int))*mScene->mMeshes[i]->mNumFaces;
}
in.total += in.meshes;
// add all embedded textures
for (unsigned int i = 0; i < mScene->mNumTextures;++i) {
const aiTexture* pc = mScene->mTextures[i];
in.textures += sizeof(aiTexture);
if (pc->mHeight) {
in.textures += 4 * pc->mHeight * pc->mWidth;
}
else in.textures += pc->mWidth;
}
in.total += in.textures;
// add all animations
for (unsigned int i = 0; i < mScene->mNumAnimations;++i) {
const aiAnimation* pc = mScene->mAnimations[i];
in.animations += sizeof(aiAnimation);
// add all bone anims
for (unsigned int a = 0; a < pc->mNumChannels; ++a) {
const aiNodeAnim* pc2 = pc->mChannels[i];
in.animations += sizeof(aiNodeAnim);
in.animations += pc2->mNumPositionKeys * sizeof(aiVectorKey);
in.animations += pc2->mNumScalingKeys * sizeof(aiVectorKey);
in.animations += pc2->mNumRotationKeys * sizeof(aiQuatKey);
}
}
in.total += in.animations;
// add all cameras and all lights
in.total += in.cameras = sizeof(aiCamera) * mScene->mNumCameras;
in.total += in.lights = sizeof(aiLight) * mScene->mNumLights;
// add all nodes
AddNodeWeight(in.nodes,mScene->mRootNode);
in.total += in.nodes;
// add all materials
for (unsigned int i = 0; i < mScene->mNumMaterials;++i) {
const aiMaterial* pc = mScene->mMaterials[i];
in.materials += sizeof(aiMaterial);
in.materials += pc->mNumAllocated * sizeof(void*);
for (unsigned int a = 0; a < pc->mNumProperties;++a) {
in.materials += pc->mProperties[a]->mDataLength;
}
}
in.total += in.materials;
}