/* --------------------------------------------------------------------------- Open Asset Import Library (assimp) --------------------------------------------------------------------------- Copyright (c) 2006-2024, assimp team All rights reserved. Redistribution and use of this software in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the assimp team, nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission of the assimp team. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. --------------------------------------------------------------------------- */ /** @file Exporter.cpp Assimp export interface. While it's public interface bears many similarities to the import interface (in fact, it is largely symmetric), the internal implementations differs a lot. Exporters are considered stateless and are simple callbacks which we maintain in a global list along with their description strings. Here we implement only the C++ interface (Assimp::Exporter). */ #ifndef ASSIMP_BUILD_NO_EXPORT #include #include #include #include #include #include #include #include #include "Common/DefaultProgressHandler.h" #include "Common/BaseProcess.h" #include "Common/ScenePrivate.h" #include "PostProcessing/CalcTangentsProcess.h" #include "PostProcessing/MakeVerboseFormat.h" #include "PostProcessing/JoinVerticesProcess.h" #include "PostProcessing/ConvertToLHProcess.h" #include "PostProcessing/PretransformVertices.h" #include namespace Assimp { #ifdef _MSC_VER # pragma warning( disable : 4800 ) #endif // _MSC_VER // PostStepRegistry.cpp void GetPostProcessingStepInstanceList(std::vector< BaseProcess* >& out); // ------------------------------------------------------------------------------------------------ // Exporter worker function prototypes. Do not use const, because some exporter need to convert // the scene temporary #ifndef ASSIMP_BUILD_NO_COLLADA_EXPORTER void ExportSceneCollada(const char*,IOSystem*, const aiScene*, const ExportProperties*); #endif #ifndef ASSIMP_BUILD_NO_X_EXPORTER void ExportSceneXFile(const char*,IOSystem*, const aiScene*, const ExportProperties*); #endif #ifndef ASSIMP_BUILD_NO_STEP_EXPORTER void ExportSceneStep(const char*,IOSystem*, const aiScene*, const ExportProperties*); #endif #ifndef ASSIMP_BUILD_NO_OBJ_EXPORTER void ExportSceneObj(const char*,IOSystem*, const aiScene*, const ExportProperties*); void ExportSceneObjNoMtl(const char*,IOSystem*, const aiScene*, const ExportProperties*); #endif #ifndef ASSIMP_BUILD_NO_STL_EXPORTER void ExportSceneSTL(const char*,IOSystem*, const aiScene*, const ExportProperties*); void ExportSceneSTLBinary(const char*,IOSystem*, const aiScene*, const ExportProperties*); #endif #ifndef ASSIMP_BUILD_NO_PLY_EXPORTER void ExportScenePly(const char*,IOSystem*, const aiScene*, const ExportProperties*); void ExportScenePlyBinary(const char*, IOSystem*, const aiScene*, const ExportProperties*); #endif #ifndef ASSIMP_BUILD_NO_3DS_EXPORTER void ExportScene3DS(const char*, IOSystem*, const aiScene*, const ExportProperties*); #endif #ifndef ASSIMP_BUILD_NO_GLTF_EXPORTER void ExportSceneGLTF(const char*, IOSystem*, const aiScene*, const ExportProperties*); void ExportSceneGLB(const char*, IOSystem*, const aiScene*, const ExportProperties*); void ExportSceneGLTF2(const char*, IOSystem*, const aiScene*, const ExportProperties*); void ExportSceneGLB2(const char*, IOSystem*, const aiScene*, const ExportProperties*); #endif #ifndef ASSIMP_BUILD_NO_ASSBIN_EXPORTER void ExportSceneAssbin(const char*, IOSystem*, const aiScene*, const ExportProperties*); #endif #ifndef ASSIMP_BUILD_NO_ASSXML_EXPORTER void ExportSceneAssxml(const char*, IOSystem*, const aiScene*, const ExportProperties*); #endif #ifndef ASSIMP_BUILD_NO_X3D_EXPORTER void ExportSceneX3D(const char*, IOSystem*, const aiScene*, const ExportProperties*); #endif #ifndef ASSIMP_BUILD_NO_FBX_EXPORTER void ExportSceneFBX(const char*, IOSystem*, const aiScene*, const ExportProperties*); void ExportSceneFBXA(const char*, IOSystem*, const aiScene*, const ExportProperties*); #endif #ifndef ASSIMP_BUILD_NO_3MF_EXPORTER void ExportScene3MF( const char*, IOSystem*, const aiScene*, const ExportProperties* ); #endif #ifndef ASSIMP_BUILD_NO_M3D_EXPORTER void ExportSceneM3D(const char*, IOSystem*, const aiScene*, const ExportProperties*); void ExportSceneM3DA(const char*, IOSystem*, const aiScene*, const ExportProperties*); #endif #ifndef ASSIMP_BUILD_NO_ASSJSON_EXPORTER void ExportAssimp2Json(const char* , IOSystem*, const aiScene* , const Assimp::ExportProperties*); #endif #ifndef ASSIMP_BUILD_NO_PBRT_EXPORTER void ExportScenePbrt(const char*, IOSystem*, const aiScene*, const ExportProperties*); #endif static void setupExporterArray(std::vector &exporters) { (void)exporters; #ifndef ASSIMP_BUILD_NO_COLLADA_EXPORTER exporters.emplace_back("collada", "COLLADA - Digital Asset Exchange Schema", "dae", &ExportSceneCollada); #endif #ifndef ASSIMP_BUILD_NO_X_EXPORTER exporters.emplace_back("x", "X Files", "x", &ExportSceneXFile, aiProcess_MakeLeftHanded | aiProcess_FlipWindingOrder | aiProcess_FlipUVs); #endif #ifndef ASSIMP_BUILD_NO_STEP_EXPORTER exporters.emplace_back("stp", "Step Files", "stp", &ExportSceneStep, 0); #endif #ifndef ASSIMP_BUILD_NO_OBJ_EXPORTER exporters.emplace_back("obj", "Wavefront OBJ format", "obj", &ExportSceneObj, aiProcess_GenSmoothNormals /*| aiProcess_PreTransformVertices */); exporters.emplace_back("objnomtl", "Wavefront OBJ format without material file", "obj", &ExportSceneObjNoMtl, aiProcess_GenSmoothNormals /*| aiProcess_PreTransformVertices */); #endif #ifndef ASSIMP_BUILD_NO_STL_EXPORTER exporters.emplace_back("stl", "Stereolithography", "stl", &ExportSceneSTL, aiProcess_Triangulate | aiProcess_GenNormals | aiProcess_PreTransformVertices); exporters.emplace_back("stlb", "Stereolithography (binary)", "stl", &ExportSceneSTLBinary, aiProcess_Triangulate | aiProcess_GenNormals | aiProcess_PreTransformVertices); #endif #ifndef ASSIMP_BUILD_NO_PLY_EXPORTER exporters.emplace_back("ply", "Stanford Polygon Library", "ply", &ExportScenePly, aiProcess_PreTransformVertices); exporters.emplace_back("plyb", "Stanford Polygon Library (binary)", "ply", &ExportScenePlyBinary, aiProcess_PreTransformVertices); #endif #ifndef ASSIMP_BUILD_NO_3DS_EXPORTER exporters.emplace_back("3ds", "Autodesk 3DS (legacy)", "3ds", &ExportScene3DS, aiProcess_Triangulate | aiProcess_SortByPType | aiProcess_JoinIdenticalVertices); #endif #if !defined(ASSIMP_BUILD_NO_GLTF_EXPORTER) && !defined(ASSIMP_BUILD_NO_GLTF2_EXPORTER) exporters.emplace_back("gltf2", "GL Transmission Format v. 2", "gltf", &ExportSceneGLTF2, aiProcess_JoinIdenticalVertices | aiProcess_Triangulate | aiProcess_SortByPType); exporters.emplace_back("glb2", "GL Transmission Format v. 2 (binary)", "glb", &ExportSceneGLB2, aiProcess_JoinIdenticalVertices | aiProcess_Triangulate | aiProcess_SortByPType); #endif #if !defined(ASSIMP_BUILD_NO_GLTF_EXPORTER) && !defined(ASSIMP_BUILD_NO_GLTF1_EXPORTER) exporters.emplace_back("gltf", "GL Transmission Format", "gltf", &ExportSceneGLTF, aiProcess_JoinIdenticalVertices | aiProcess_Triangulate | aiProcess_SortByPType); exporters.emplace_back("glb", "GL Transmission Format (binary)", "glb", &ExportSceneGLB, aiProcess_JoinIdenticalVertices | aiProcess_Triangulate | aiProcess_SortByPType); #endif #ifndef ASSIMP_BUILD_NO_ASSBIN_EXPORTER exporters.emplace_back("assbin", "Assimp Binary File", "assbin", &ExportSceneAssbin, 0); #endif #ifndef ASSIMP_BUILD_NO_ASSXML_EXPORTER exporters.emplace_back("assxml", "Assimp XML Document", "assxml", &ExportSceneAssxml, 0); #endif #ifndef ASSIMP_BUILD_NO_X3D_EXPORTER exporters.emplace_back("x3d", "Extensible 3D", "x3d", &ExportSceneX3D, 0); #endif #ifndef ASSIMP_BUILD_NO_FBX_EXPORTER exporters.emplace_back("fbx", "Autodesk FBX (binary)", "fbx", &ExportSceneFBX, 0); exporters.emplace_back("fbxa", "Autodesk FBX (ascii)", "fbx", &ExportSceneFBXA, 0); #endif #ifndef ASSIMP_BUILD_NO_M3D_EXPORTER exporters.push_back(Exporter::ExportFormatEntry("m3d", "Model 3D (binary)", "m3d", &ExportSceneM3D, 0)); exporters.push_back(Exporter::ExportFormatEntry("m3da", "Model 3D (ascii)", "a3d", &ExportSceneM3DA, 0)); #endif #ifndef ASSIMP_BUILD_NO_3MF_EXPORTER exporters.emplace_back("3mf", "The 3MF-File-Format", "3mf", &ExportScene3MF, 0); #endif #ifndef ASSIMP_BUILD_NO_PBRT_EXPORTER exporters.emplace_back("pbrt", "pbrt-v4 scene description file", "pbrt", &ExportScenePbrt, aiProcess_ConvertToLeftHanded | aiProcess_Triangulate | aiProcess_SortByPType); #endif #ifndef ASSIMP_BUILD_NO_ASSJSON_EXPORTER exporters.emplace_back("assjson", "Assimp JSON Document", "json", &ExportAssimp2Json, 0); #endif } class ExporterPimpl { public: ExporterPimpl() : blob() , mIOSystem(new Assimp::DefaultIOSystem()) , mIsDefaultIOHandler(true) , mProgressHandler( nullptr ) , mIsDefaultProgressHandler( true ) , mPostProcessingSteps() , mError() , mExporters() { GetPostProcessingStepInstanceList(mPostProcessingSteps); // grab all built-in exporters setupExporterArray(mExporters); } ~ExporterPimpl() { delete blob; // Delete all post-processing plug-ins for( unsigned int a = 0; a < mPostProcessingSteps.size(); a++) { delete mPostProcessingSteps[a]; } delete mProgressHandler; } public: aiExportDataBlob* blob; std::shared_ptr< Assimp::IOSystem > mIOSystem; bool mIsDefaultIOHandler; /** The progress handler */ ProgressHandler *mProgressHandler; bool mIsDefaultProgressHandler; /** Post processing steps we can apply at the imported data. */ std::vector< BaseProcess* > mPostProcessingSteps; /** Last fatal export error */ std::string mError; /** Exporters, this includes those registered using #Assimp::Exporter::RegisterExporter */ std::vector mExporters; }; } // end of namespace Assimp using namespace Assimp; // ------------------------------------------------------------------------------------------------ Exporter :: Exporter() : pimpl(new ExporterPimpl()) { pimpl->mProgressHandler = new DefaultProgressHandler(); } // ------------------------------------------------------------------------------------------------ Exporter::~Exporter() { ai_assert(nullptr != pimpl); FreeBlob(); delete pimpl; } // ------------------------------------------------------------------------------------------------ void Exporter::SetIOHandler( IOSystem* pIOHandler) { ai_assert(nullptr != pimpl); pimpl->mIsDefaultIOHandler = !pIOHandler; pimpl->mIOSystem.reset(pIOHandler); } // ------------------------------------------------------------------------------------------------ IOSystem* Exporter::GetIOHandler() const { ai_assert(nullptr != pimpl); return pimpl->mIOSystem.get(); } // ------------------------------------------------------------------------------------------------ bool Exporter::IsDefaultIOHandler() const { ai_assert(nullptr != pimpl); return pimpl->mIsDefaultIOHandler; } // ------------------------------------------------------------------------------------------------ void Exporter::SetProgressHandler(ProgressHandler* pHandler) { ai_assert(nullptr != pimpl); if ( nullptr == pHandler) { // Release pointer in the possession of the caller pimpl->mProgressHandler = new DefaultProgressHandler(); pimpl->mIsDefaultProgressHandler = true; return; } if (pimpl->mProgressHandler == pHandler) { return; } delete pimpl->mProgressHandler; pimpl->mProgressHandler = pHandler; pimpl->mIsDefaultProgressHandler = false; } // ------------------------------------------------------------------------------------------------ const aiExportDataBlob* Exporter::ExportToBlob( const aiScene* pScene, const char* pFormatId, unsigned int pPreprocessing, const ExportProperties* pProperties) { ai_assert(nullptr != pimpl); if (pimpl->blob) { delete pimpl->blob; pimpl->blob = nullptr; } auto baseName = pProperties ? pProperties->GetPropertyString(AI_CONFIG_EXPORT_BLOB_NAME, AI_BLOBIO_MAGIC) : AI_BLOBIO_MAGIC; std::shared_ptr old = pimpl->mIOSystem; BlobIOSystem *blobio = new BlobIOSystem(baseName); pimpl->mIOSystem = std::shared_ptr( blobio ); if (AI_SUCCESS != Export(pScene,pFormatId,blobio->GetMagicFileName(), pPreprocessing, pProperties)) { pimpl->mIOSystem = old; return nullptr; } pimpl->blob = blobio->GetBlobChain(); pimpl->mIOSystem = old; return pimpl->blob; } // ------------------------------------------------------------------------------------------------ aiReturn Exporter::Export( const aiScene* pScene, const char* pFormatId, const char* pPath, unsigned int pPreprocessing, const ExportProperties* pProperties) { ASSIMP_BEGIN_EXCEPTION_REGION(); ai_assert(nullptr != pimpl); // when they create scenes from scratch, users will likely create them not in verbose // format. They will likely not be aware that there is a flag in the scene to indicate // this, however. To avoid surprises and bug reports, we check for duplicates in // meshes upfront. const bool is_verbose_format = !(pScene->mFlags & AI_SCENE_FLAGS_NON_VERBOSE_FORMAT) || MakeVerboseFormatProcess::IsVerboseFormat(pScene); pimpl->mProgressHandler->UpdateFileWrite(0, 4); pimpl->mError = ""; for (size_t i = 0; i < pimpl->mExporters.size(); ++i) { const Exporter::ExportFormatEntry& exp = pimpl->mExporters[i]; if (!strcmp(exp.mDescription.id,pFormatId)) { try { // Always create a full copy of the scene. We might optimize this one day, // but for now it is the most pragmatic way. aiScene* scenecopy_tmp = nullptr; SceneCombiner::CopyScene(&scenecopy_tmp,pScene); pimpl->mProgressHandler->UpdateFileWrite(1, 4); std::unique_ptr scenecopy(scenecopy_tmp); const ScenePrivateData* const priv = ScenePriv(pScene); // steps that are not idempotent, i.e. we might need to run them again, usually to get back to the // original state before the step was applied first. When checking which steps we don't need // to run, those are excluded. const unsigned int nonIdempotentSteps = aiProcess_FlipWindingOrder | aiProcess_FlipUVs | aiProcess_MakeLeftHanded; // Erase all pp steps that were already applied to this scene const unsigned int pp = (exp.mEnforcePP | pPreprocessing) & ~(priv && !priv->mIsCopy ? (priv->mPPStepsApplied & ~nonIdempotentSteps) : 0u); // If no extra post-processing was specified, and we obtained this scene from an // Assimp importer, apply the reverse steps automatically. // TODO: either drop this, or document it. Otherwise it is just a bad surprise. //if (!pPreprocessing && priv) { // pp |= (nonIdempotentSteps & priv->mPPStepsApplied); //} // If the input scene is not in verbose format, but there is at least post-processing step that relies on it, // we need to run the MakeVerboseFormat step first. bool must_join_again = false; if (!is_verbose_format) { bool verbosify = false; for( unsigned int a = 0; a < pimpl->mPostProcessingSteps.size(); a++) { BaseProcess* const p = pimpl->mPostProcessingSteps[a]; if (p->IsActive(pp) && p->RequireVerboseFormat()) { verbosify = true; break; } } if (verbosify || (exp.mEnforcePP & aiProcess_JoinIdenticalVertices)) { ASSIMP_LOG_DEBUG("export: Scene data not in verbose format, applying MakeVerboseFormat step first"); MakeVerboseFormatProcess proc; proc.Execute(scenecopy.get()); if(!(exp.mEnforcePP & aiProcess_JoinIdenticalVertices)) { must_join_again = true; } } } pimpl->mProgressHandler->UpdateFileWrite(2, 4); if (pp) { // the three 'conversion' steps need to be executed first because all other steps rely on the standard data layout { FlipWindingOrderProcess step; if (step.IsActive(pp)) { step.Execute(scenecopy.get()); } } { FlipUVsProcess step; if (step.IsActive(pp)) { step.Execute(scenecopy.get()); } } { MakeLeftHandedProcess step; if (step.IsActive(pp)) { step.Execute(scenecopy.get()); } } bool exportPointCloud(false); if (nullptr != pProperties) { exportPointCloud = pProperties->GetPropertyBool(AI_CONFIG_EXPORT_POINT_CLOUDS); } // dispatch other processes for( unsigned int a = 0; a < pimpl->mPostProcessingSteps.size(); a++) { BaseProcess* const p = pimpl->mPostProcessingSteps[a]; if (p->IsActive(pp) && !dynamic_cast(p) && !dynamic_cast(p) && !dynamic_cast(p)) { if (dynamic_cast(p) && exportPointCloud) { continue; } p->Execute(scenecopy.get()); } } ScenePrivateData* const privOut = ScenePriv(scenecopy.get()); ai_assert(nullptr != privOut); privOut->mPPStepsApplied |= pp; } pimpl->mProgressHandler->UpdateFileWrite(3, 4); if(must_join_again) { JoinVerticesProcess proc; proc.Execute(scenecopy.get()); } ExportProperties emptyProperties; // Never pass nullptr ExportProperties so Exporters don't have to worry. ExportProperties* pProp = pProperties ? (ExportProperties*)pProperties : &emptyProperties; pProp->SetPropertyBool("bJoinIdenticalVertices", pp & aiProcess_JoinIdenticalVertices); exp.mExportFunction(pPath,pimpl->mIOSystem.get(),scenecopy.get(), pProp); pimpl->mProgressHandler->UpdateFileWrite(4, 4); } catch (DeadlyExportError& err) { pimpl->mError = err.what(); return AI_FAILURE; } return AI_SUCCESS; } } pimpl->mError = std::string("Found no exporter to handle this file format: ") + pFormatId; ASSIMP_END_EXCEPTION_REGION(aiReturn); return AI_FAILURE; } // ------------------------------------------------------------------------------------------------ const char* Exporter::GetErrorString() const { ai_assert(nullptr != pimpl); return pimpl->mError.c_str(); } // ------------------------------------------------------------------------------------------------ void Exporter::FreeBlob() { ai_assert(nullptr != pimpl); delete pimpl->blob; pimpl->blob = nullptr; pimpl->mError = ""; } // ------------------------------------------------------------------------------------------------ const aiExportDataBlob* Exporter::GetBlob() const { ai_assert(nullptr != pimpl); return pimpl->blob; } // ------------------------------------------------------------------------------------------------ const aiExportDataBlob* Exporter::GetOrphanedBlob() const { ai_assert(nullptr != pimpl); const aiExportDataBlob *tmp = pimpl->blob; pimpl->blob = nullptr; return tmp; } // ------------------------------------------------------------------------------------------------ size_t Exporter::GetExportFormatCount() const { ai_assert(nullptr != pimpl); return pimpl->mExporters.size(); } // ------------------------------------------------------------------------------------------------ const aiExportFormatDesc* Exporter::GetExportFormatDescription( size_t index ) const { ai_assert(nullptr != pimpl); if (index >= GetExportFormatCount()) { return nullptr; } // Return from static storage if the requested index is built-in. if (index < pimpl->mExporters.size()) { return &pimpl->mExporters[index].mDescription; } return &pimpl->mExporters[index].mDescription; } // ------------------------------------------------------------------------------------------------ aiReturn Exporter::RegisterExporter(const ExportFormatEntry& desc) { ai_assert(nullptr != pimpl); for (const ExportFormatEntry &e : pimpl->mExporters) { if (!strcmp(e.mDescription.id,desc.mDescription.id)) { return aiReturn_FAILURE; } } pimpl->mExporters.push_back(desc); return aiReturn_SUCCESS; } // ------------------------------------------------------------------------------------------------ void Exporter::UnregisterExporter(const char* id) { ai_assert(nullptr != pimpl); for (std::vector::iterator it = pimpl->mExporters.begin(); it != pimpl->mExporters.end(); ++it) { if (!strcmp((*it).mDescription.id,id)) { pimpl->mExporters.erase(it); break; } } } // ------------------------------------------------------------------------------------------------ ExportProperties::ExportProperties() = default; // ------------------------------------------------------------------------------------------------ ExportProperties::ExportProperties(const ExportProperties &other) = default; bool ExportProperties::SetPropertyCallback(const char *szName, const std::function &f) { return SetGenericProperty>(mCallbackProperties, szName, f); } std::function ExportProperties::GetPropertyCallback(const char *szName) const { return GetGenericProperty>(mCallbackProperties, szName, nullptr); } bool ExportProperties::HasPropertyCallback(const char *szName) const { return HasGenericProperty>(mCallbackProperties, szName); } // ------------------------------------------------------------------------------------------------ // Set a configuration property bool ExportProperties::SetPropertyInteger(const char* szName, int iValue) { return SetGenericProperty(mIntProperties, szName,iValue); } // ------------------------------------------------------------------------------------------------ // Set a configuration property bool ExportProperties::SetPropertyFloat(const char* szName, ai_real iValue) { return SetGenericProperty(mFloatProperties, szName,iValue); } // ------------------------------------------------------------------------------------------------ // Set a configuration property bool ExportProperties::SetPropertyString(const char* szName, const std::string& value) { return SetGenericProperty(mStringProperties, szName,value); } // ------------------------------------------------------------------------------------------------ // Set a configuration property bool ExportProperties::SetPropertyMatrix(const char* szName, const aiMatrix4x4& value) { return SetGenericProperty(mMatrixProperties, szName,value); } // ------------------------------------------------------------------------------------------------ // Get a configuration property int ExportProperties::GetPropertyInteger(const char* szName, int iErrorReturn /*= 0xffffffff*/) const { return GetGenericProperty(mIntProperties,szName,iErrorReturn); } // ------------------------------------------------------------------------------------------------ // Get a configuration property ai_real ExportProperties::GetPropertyFloat(const char* szName, ai_real iErrorReturn /*= 10e10*/) const { return GetGenericProperty(mFloatProperties,szName,iErrorReturn); } // ------------------------------------------------------------------------------------------------ // Get a configuration property const std::string ExportProperties::GetPropertyString(const char* szName, const std::string& iErrorReturn /*= ""*/) const { return GetGenericProperty(mStringProperties,szName,iErrorReturn); } // ------------------------------------------------------------------------------------------------ // Has a configuration property const aiMatrix4x4 ExportProperties::GetPropertyMatrix(const char* szName, const aiMatrix4x4& iErrorReturn /*= aiMatrix4x4()*/) const { return GetGenericProperty(mMatrixProperties,szName,iErrorReturn); } // ------------------------------------------------------------------------------------------------ // Has a configuration property bool ExportProperties::HasPropertyInteger(const char* szName) const { return HasGenericProperty(mIntProperties, szName); } // ------------------------------------------------------------------------------------------------ // Has a configuration property bool ExportProperties::HasPropertyBool(const char* szName) const { return HasGenericProperty(mIntProperties, szName); } // ------------------------------------------------------------------------------------------------ // Has a configuration property bool ExportProperties::HasPropertyFloat(const char* szName) const { return HasGenericProperty(mFloatProperties, szName); } // ------------------------------------------------------------------------------------------------ // Has a configuration property bool ExportProperties::HasPropertyString(const char* szName) const { return HasGenericProperty(mStringProperties, szName); } // ------------------------------------------------------------------------------------------------ // Has a configuration property bool ExportProperties::HasPropertyMatrix(const char* szName) const { return HasGenericProperty(mMatrixProperties, szName); } #endif // !ASSIMP_BUILD_NO_EXPORT