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Diffstat (limited to 'thirdparty/assimp/code/PostProcessing/SplitLargeMeshes.cpp')
| -rw-r--r-- | thirdparty/assimp/code/PostProcessing/SplitLargeMeshes.cpp | 623 |
1 files changed, 0 insertions, 623 deletions
diff --git a/thirdparty/assimp/code/PostProcessing/SplitLargeMeshes.cpp b/thirdparty/assimp/code/PostProcessing/SplitLargeMeshes.cpp deleted file mode 100644 index 1797b28d5a..0000000000 --- a/thirdparty/assimp/code/PostProcessing/SplitLargeMeshes.cpp +++ /dev/null @@ -1,623 +0,0 @@ -/* -Open Asset Import Library (assimp) ----------------------------------------------------------------------- - -Copyright (c) 2006-2019, assimp team - - -All rights reserved. - -Redistribution and use of this software in source and binary forms, -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 Implementation of the SplitLargeMeshes postprocessing step - */ - -// internal headers of the post-processing framework -#include "SplitLargeMeshes.h" -#include "ProcessHelper.h" - -using namespace Assimp; - -// ------------------------------------------------------------------------------------------------ -SplitLargeMeshesProcess_Triangle::SplitLargeMeshesProcess_Triangle() { - LIMIT = AI_SLM_DEFAULT_MAX_TRIANGLES; -} - -// ------------------------------------------------------------------------------------------------ -SplitLargeMeshesProcess_Triangle::~SplitLargeMeshesProcess_Triangle() { - // nothing to do here -} - -// ------------------------------------------------------------------------------------------------ -// Returns whether the processing step is present in the given flag field. -bool SplitLargeMeshesProcess_Triangle::IsActive( unsigned int pFlags) const { - return (pFlags & aiProcess_SplitLargeMeshes) != 0; -} - -// ------------------------------------------------------------------------------------------------ -// Executes the post processing step on the given imported data. -void SplitLargeMeshesProcess_Triangle::Execute( aiScene* pScene) { - if (0xffffffff == this->LIMIT || nullptr == pScene ) { - return; - } - - ASSIMP_LOG_DEBUG("SplitLargeMeshesProcess_Triangle begin"); - std::vector<std::pair<aiMesh*, unsigned int> > avList; - - for( unsigned int a = 0; a < pScene->mNumMeshes; ++a) { - this->SplitMesh(a, pScene->mMeshes[a],avList); - } - - if (avList.size() != pScene->mNumMeshes) { - // it seems something has been split. rebuild the mesh list - delete[] pScene->mMeshes; - pScene->mNumMeshes = (unsigned int)avList.size(); - pScene->mMeshes = new aiMesh*[avList.size()]; - - for (unsigned int i = 0; i < avList.size();++i) { - pScene->mMeshes[i] = avList[i].first; - } - - // now we need to update all nodes - this->UpdateNode(pScene->mRootNode,avList); - ASSIMP_LOG_INFO("SplitLargeMeshesProcess_Triangle finished. Meshes have been split"); - } else { - ASSIMP_LOG_DEBUG("SplitLargeMeshesProcess_Triangle finished. There was nothing to do"); - } -} - -// ------------------------------------------------------------------------------------------------ -// Setup properties -void SplitLargeMeshesProcess_Triangle::SetupProperties( const Importer* pImp) { - // get the current value of the split property - this->LIMIT = pImp->GetPropertyInteger(AI_CONFIG_PP_SLM_TRIANGLE_LIMIT,AI_SLM_DEFAULT_MAX_TRIANGLES); -} - -// ------------------------------------------------------------------------------------------------ -// Update a node after some meshes have been split -void SplitLargeMeshesProcess_Triangle::UpdateNode(aiNode* pcNode, - const std::vector<std::pair<aiMesh*, unsigned int> >& avList) { - // for every index in out list build a new entry - std::vector<unsigned int> aiEntries; - aiEntries.reserve(pcNode->mNumMeshes + 1); - for (unsigned int i = 0; i < pcNode->mNumMeshes;++i) { - for (unsigned int a = 0; a < avList.size();++a) { - if (avList[a].second == pcNode->mMeshes[i]) { - aiEntries.push_back(a); - } - } - } - - // now build the new list - delete[] pcNode->mMeshes; - pcNode->mNumMeshes = (unsigned int)aiEntries.size(); - pcNode->mMeshes = new unsigned int[pcNode->mNumMeshes]; - - for (unsigned int b = 0; b < pcNode->mNumMeshes;++b) { - pcNode->mMeshes[b] = aiEntries[b]; - } - - // recusively update all other nodes - for (unsigned int i = 0; i < pcNode->mNumChildren;++i) { - UpdateNode ( pcNode->mChildren[i], avList ); - } -} - -// ------------------------------------------------------------------------------------------------ -// Executes the post processing step on the given imported data. -void SplitLargeMeshesProcess_Triangle::SplitMesh( - unsigned int a, - aiMesh* pMesh, - std::vector<std::pair<aiMesh*, unsigned int> >& avList) { - if (pMesh->mNumFaces > SplitLargeMeshesProcess_Triangle::LIMIT) { - ASSIMP_LOG_INFO("Mesh exceeds the triangle limit. It will be split ..."); - - // we need to split this mesh into sub meshes - // determine the size of a submesh - const unsigned int iSubMeshes = (pMesh->mNumFaces / LIMIT) + 1; - - const unsigned int iOutFaceNum = pMesh->mNumFaces / iSubMeshes; - const unsigned int iOutVertexNum = iOutFaceNum * 3; - - // now generate all submeshes - for (unsigned int i = 0; i < iSubMeshes;++i) { - aiMesh* pcMesh = new aiMesh; - pcMesh->mNumFaces = iOutFaceNum; - pcMesh->mMaterialIndex = pMesh->mMaterialIndex; - - // the name carries the adjacency information between the meshes - pcMesh->mName = pMesh->mName; - - if (i == iSubMeshes-1) { - pcMesh->mNumFaces = iOutFaceNum + ( - pMesh->mNumFaces - iOutFaceNum * iSubMeshes); - } - // copy the list of faces - pcMesh->mFaces = new aiFace[pcMesh->mNumFaces]; - - const unsigned int iBase = iOutFaceNum * i; - - // get the total number of indices - unsigned int iCnt = 0; - for (unsigned int p = iBase; p < pcMesh->mNumFaces + iBase;++p) { - iCnt += pMesh->mFaces[p].mNumIndices; - } - pcMesh->mNumVertices = iCnt; - - // allocate storage - if (pMesh->mVertices != nullptr) { - pcMesh->mVertices = new aiVector3D[iCnt]; - } - - if (pMesh->HasNormals()) { - pcMesh->mNormals = new aiVector3D[iCnt]; - } - - if (pMesh->HasTangentsAndBitangents()) { - pcMesh->mTangents = new aiVector3D[iCnt]; - pcMesh->mBitangents = new aiVector3D[iCnt]; - } - - // texture coordinates - for (unsigned int c = 0; c < AI_MAX_NUMBER_OF_TEXTURECOORDS;++c) { - pcMesh->mNumUVComponents[c] = pMesh->mNumUVComponents[c]; - if (pMesh->HasTextureCoords( c)) { - pcMesh->mTextureCoords[c] = new aiVector3D[iCnt]; - } - } - - // vertex colors - for (unsigned int c = 0; c < AI_MAX_NUMBER_OF_COLOR_SETS;++c) { - if (pMesh->HasVertexColors( c)) { - pcMesh->mColors[c] = new aiColor4D[iCnt]; - } - } - - if (pMesh->HasBones()) { - // assume the number of bones won't change in most cases - pcMesh->mBones = new aiBone*[pMesh->mNumBones]; - - // iterate through all bones of the mesh and find those which - // need to be copied to the split mesh - std::vector<aiVertexWeight> avTempWeights; - for (unsigned int p = 0; p < pcMesh->mNumBones;++p) { - aiBone* const bone = pcMesh->mBones[p]; - avTempWeights.clear(); - avTempWeights.reserve(bone->mNumWeights / iSubMeshes); - - for (unsigned int q = 0; q < bone->mNumWeights;++q) { - aiVertexWeight& weight = bone->mWeights[q]; - if(weight.mVertexId >= iBase && weight.mVertexId < iBase + iOutVertexNum) { - avTempWeights.push_back(weight); - weight = avTempWeights.back(); - weight.mVertexId -= iBase; - } - } - - if (!avTempWeights.empty()) { - // we'll need this bone. Copy it ... - aiBone* pc = new aiBone(); - pcMesh->mBones[pcMesh->mNumBones++] = pc; - pc->mName = aiString(bone->mName); - pc->mNumWeights = (unsigned int)avTempWeights.size(); - pc->mOffsetMatrix = bone->mOffsetMatrix; - - // no need to reallocate the array for the last submesh. - // Here we can reuse the (large) source array, although - // we'll waste some memory - if (iSubMeshes-1 == i) { - pc->mWeights = bone->mWeights; - bone->mWeights = nullptr; - } else { - pc->mWeights = new aiVertexWeight[pc->mNumWeights]; - } - - // copy the weights - ::memcpy(pc->mWeights,&avTempWeights[0],sizeof(aiVertexWeight)*pc->mNumWeights); - } - } - } - - // (we will also need to copy the array of indices) - unsigned int iCurrent = 0; - for (unsigned int p = 0; p < pcMesh->mNumFaces;++p) { - pcMesh->mFaces[p].mNumIndices = 3; - // allocate a new array - const unsigned int iTemp = p + iBase; - const unsigned int iNumIndices = pMesh->mFaces[iTemp].mNumIndices; - - // setup face type and number of indices - pcMesh->mFaces[p].mNumIndices = iNumIndices; - unsigned int* pi = pMesh->mFaces[iTemp].mIndices; - unsigned int* piOut = pcMesh->mFaces[p].mIndices = new unsigned int[iNumIndices]; - - // need to update the output primitive types - switch (iNumIndices) { - case 1: - pcMesh->mPrimitiveTypes |= aiPrimitiveType_POINT; - break; - case 2: - pcMesh->mPrimitiveTypes |= aiPrimitiveType_LINE; - break; - case 3: - pcMesh->mPrimitiveTypes |= aiPrimitiveType_TRIANGLE; - break; - default: - pcMesh->mPrimitiveTypes |= aiPrimitiveType_POLYGON; - } - - // and copy the contents of the old array, offset by current base - for (unsigned int v = 0; v < iNumIndices;++v) { - unsigned int iIndex = pi[v]; - unsigned int iIndexOut = iCurrent++; - piOut[v] = iIndexOut; - - // copy positions - if (pMesh->mVertices != nullptr) { - pcMesh->mVertices[iIndexOut] = pMesh->mVertices[iIndex]; - } - - // copy normals - if (pMesh->HasNormals()) { - pcMesh->mNormals[iIndexOut] = pMesh->mNormals[iIndex]; - } - - // copy tangents/bitangents - if (pMesh->HasTangentsAndBitangents()) { - pcMesh->mTangents[iIndexOut] = pMesh->mTangents[iIndex]; - pcMesh->mBitangents[iIndexOut] = pMesh->mBitangents[iIndex]; - } - - // texture coordinates - for (unsigned int c = 0; c < AI_MAX_NUMBER_OF_TEXTURECOORDS;++c) { - if (pMesh->HasTextureCoords( c ) ) { - pcMesh->mTextureCoords[c][iIndexOut] = pMesh->mTextureCoords[c][iIndex]; - } - } - // vertex colors - for (unsigned int c = 0; c < AI_MAX_NUMBER_OF_COLOR_SETS;++c) { - if (pMesh->HasVertexColors( c)) { - pcMesh->mColors[c][iIndexOut] = pMesh->mColors[c][iIndex]; - } - } - } - } - - // add the newly created mesh to the list - avList.push_back(std::pair<aiMesh*, unsigned int>(pcMesh,a)); - } - - // now delete the old mesh data - delete pMesh; - } else { - avList.push_back(std::pair<aiMesh*, unsigned int>(pMesh,a)); - } -} - -// ------------------------------------------------------------------------------------------------ -SplitLargeMeshesProcess_Vertex::SplitLargeMeshesProcess_Vertex() { - LIMIT = AI_SLM_DEFAULT_MAX_VERTICES; -} - -// ------------------------------------------------------------------------------------------------ -SplitLargeMeshesProcess_Vertex::~SplitLargeMeshesProcess_Vertex() { - // nothing to do here -} - -// ------------------------------------------------------------------------------------------------ -// Returns whether the processing step is present in the given flag field. -bool SplitLargeMeshesProcess_Vertex::IsActive( unsigned int pFlags) const { - return (pFlags & aiProcess_SplitLargeMeshes) != 0; -} - -// ------------------------------------------------------------------------------------------------ -// Executes the post processing step on the given imported data. -void SplitLargeMeshesProcess_Vertex::Execute( aiScene* pScene) { - if (0xffffffff == this->LIMIT || nullptr == pScene ) { - return; - } - - ASSIMP_LOG_DEBUG("SplitLargeMeshesProcess_Vertex begin"); - - std::vector<std::pair<aiMesh*, unsigned int> > avList; - - //Check for point cloud first, - //Do not process point cloud, splitMesh works only with faces data - for (unsigned int a = 0; a < pScene->mNumMeshes; a++) { - if ( pScene->mMeshes[a]->mPrimitiveTypes == aiPrimitiveType_POINT ) { - return; - } - } - - for( unsigned int a = 0; a < pScene->mNumMeshes; ++a ) { - this->SplitMesh(a, pScene->mMeshes[a], avList); - } - - if (avList.size() != pScene->mNumMeshes) { - // it seems something has been split. rebuild the mesh list - delete[] pScene->mMeshes; - pScene->mNumMeshes = (unsigned int)avList.size(); - pScene->mMeshes = new aiMesh*[avList.size()]; - - for (unsigned int i = 0; i < avList.size();++i) { - pScene->mMeshes[i] = avList[i].first; - } - - // now we need to update all nodes - SplitLargeMeshesProcess_Triangle::UpdateNode(pScene->mRootNode,avList); - ASSIMP_LOG_INFO("SplitLargeMeshesProcess_Vertex finished. Meshes have been split"); - } else { - ASSIMP_LOG_DEBUG("SplitLargeMeshesProcess_Vertex finished. There was nothing to do"); - } -} - -// ------------------------------------------------------------------------------------------------ -// Setup properties -void SplitLargeMeshesProcess_Vertex::SetupProperties( const Importer* pImp) { - this->LIMIT = pImp->GetPropertyInteger(AI_CONFIG_PP_SLM_VERTEX_LIMIT,AI_SLM_DEFAULT_MAX_VERTICES); -} - -// ------------------------------------------------------------------------------------------------ -// Executes the post processing step on the given imported data. -void SplitLargeMeshesProcess_Vertex::SplitMesh( - unsigned int a, - aiMesh* pMesh, - std::vector<std::pair<aiMesh*, unsigned int> >& avList) { - if (pMesh->mNumVertices > SplitLargeMeshesProcess_Vertex::LIMIT) { - typedef std::vector< std::pair<unsigned int,float> > VertexWeightTable; - - // build a per-vertex weight list if necessary - VertexWeightTable* avPerVertexWeights = ComputeVertexBoneWeightTable(pMesh); - - // we need to split this mesh into sub meshes - // determine the estimated size of a submesh - // (this could be too large. Max waste is a single digit percentage) - const unsigned int iSubMeshes = (pMesh->mNumVertices / SplitLargeMeshesProcess_Vertex::LIMIT) + 1; - - // create a std::vector<unsigned int> to indicate which vertices - // have already been copied - std::vector<unsigned int> avWasCopied; - avWasCopied.resize(pMesh->mNumVertices,0xFFFFFFFF); - - // try to find a good estimate for the number of output faces - // per mesh. Add 12.5% as buffer - unsigned int iEstimatedSize = pMesh->mNumFaces / iSubMeshes; - iEstimatedSize += iEstimatedSize >> 3; - - // now generate all submeshes - unsigned int iBase( 0 ); - while (true) { - const unsigned int iOutVertexNum = SplitLargeMeshesProcess_Vertex::LIMIT; - aiMesh* pcMesh = new aiMesh; - pcMesh->mNumVertices = 0; - pcMesh->mMaterialIndex = pMesh->mMaterialIndex; - - // the name carries the adjacency information between the meshes - pcMesh->mName = pMesh->mName; - - typedef std::vector<aiVertexWeight> BoneWeightList; - if (pMesh->HasBones()) { - pcMesh->mBones = new aiBone*[pMesh->mNumBones]; - ::memset(pcMesh->mBones,0,sizeof(void*)*pMesh->mNumBones); - } - - // clear the temporary helper array - if (iBase) { - // we can't use memset here we unsigned int needn' be 32 bits - for (auto &elem : avWasCopied) { - elem = 0xffffffff; - } - } - - // output vectors - std::vector<aiFace> vFaces; - - // reserve enough storage for most cases - if (pMesh->HasPositions()) { - pcMesh->mVertices = new aiVector3D[iOutVertexNum]; - } - if (pMesh->HasNormals()) { - pcMesh->mNormals = new aiVector3D[iOutVertexNum]; - } - if (pMesh->HasTangentsAndBitangents()) { - pcMesh->mTangents = new aiVector3D[iOutVertexNum]; - pcMesh->mBitangents = new aiVector3D[iOutVertexNum]; - } - for (unsigned int c = 0; pMesh->HasVertexColors(c);++c) { - pcMesh->mColors[c] = new aiColor4D[iOutVertexNum]; - } - for (unsigned int c = 0; pMesh->HasTextureCoords(c);++c) { - pcMesh->mNumUVComponents[c] = pMesh->mNumUVComponents[c]; - pcMesh->mTextureCoords[c] = new aiVector3D[iOutVertexNum]; - } - vFaces.reserve(iEstimatedSize); - - // (we will also need to copy the array of indices) - while (iBase < pMesh->mNumFaces) { - // allocate a new array - const unsigned int iNumIndices = pMesh->mFaces[iBase].mNumIndices; - - // doesn't catch degenerates but is quite fast - unsigned int iNeed = 0; - for (unsigned int v = 0; v < iNumIndices;++v) { - unsigned int iIndex = pMesh->mFaces[iBase].mIndices[v]; - - // check whether we do already have this vertex - if (0xFFFFFFFF == avWasCopied[iIndex]) { - iNeed++; - } - } - if (pcMesh->mNumVertices + iNeed > iOutVertexNum) { - // don't use this face - break; - } - - vFaces.push_back(aiFace()); - aiFace& rFace = vFaces.back(); - - // setup face type and number of indices - rFace.mNumIndices = iNumIndices; - rFace.mIndices = new unsigned int[iNumIndices]; - - // need to update the output primitive types - switch (rFace.mNumIndices) { - case 1: - pcMesh->mPrimitiveTypes |= aiPrimitiveType_POINT; - break; - case 2: - pcMesh->mPrimitiveTypes |= aiPrimitiveType_LINE; - break; - case 3: - pcMesh->mPrimitiveTypes |= aiPrimitiveType_TRIANGLE; - break; - default: - pcMesh->mPrimitiveTypes |= aiPrimitiveType_POLYGON; - } - - // and copy the contents of the old array, offset by current base - for (unsigned int v = 0; v < iNumIndices;++v) { - unsigned int iIndex = pMesh->mFaces[iBase].mIndices[v]; - - // check whether we do already have this vertex - if (0xFFFFFFFF != avWasCopied[iIndex]) { - rFace.mIndices[v] = avWasCopied[iIndex]; - continue; - } - - // copy positions - pcMesh->mVertices[pcMesh->mNumVertices] = (pMesh->mVertices[iIndex]); - - // copy normals - if (pMesh->HasNormals()) { - pcMesh->mNormals[pcMesh->mNumVertices] = (pMesh->mNormals[iIndex]); - } - - // copy tangents/bitangents - if (pMesh->HasTangentsAndBitangents()) { - pcMesh->mTangents[pcMesh->mNumVertices] = (pMesh->mTangents[iIndex]); - pcMesh->mBitangents[pcMesh->mNumVertices] = (pMesh->mBitangents[iIndex]); - } - - // texture coordinates - for (unsigned int c = 0; c < AI_MAX_NUMBER_OF_TEXTURECOORDS;++c) { - if (pMesh->HasTextureCoords( c)) { - pcMesh->mTextureCoords[c][pcMesh->mNumVertices] = pMesh->mTextureCoords[c][iIndex]; - } - } - // vertex colors - for (unsigned int c = 0; c < AI_MAX_NUMBER_OF_COLOR_SETS;++c) { - if (pMesh->HasVertexColors( c)) { - pcMesh->mColors[c][pcMesh->mNumVertices] = pMesh->mColors[c][iIndex]; - } - } - // check whether we have bone weights assigned to this vertex - rFace.mIndices[v] = pcMesh->mNumVertices; - if (avPerVertexWeights) { - VertexWeightTable& table = avPerVertexWeights[ pcMesh->mNumVertices ]; - if( !table.empty() ) { - for (VertexWeightTable::const_iterator iter = table.begin(); - iter != table.end();++iter) { - // allocate the bone weight array if necessary - BoneWeightList* pcWeightList = (BoneWeightList*)pcMesh->mBones[(*iter).first]; - if (nullptr == pcWeightList) { - pcMesh->mBones[(*iter).first] = (aiBone*)(pcWeightList = new BoneWeightList()); - } - pcWeightList->push_back(aiVertexWeight(pcMesh->mNumVertices,(*iter).second)); - } - } - } - - avWasCopied[iIndex] = pcMesh->mNumVertices; - pcMesh->mNumVertices++; - } - ++iBase; - if(pcMesh->mNumVertices == iOutVertexNum) { - // break here. The face is only added if it was complete - break; - } - } - - // check which bones we'll need to create for this submesh - if (pMesh->HasBones()) { - aiBone** ppCurrent = pcMesh->mBones; - for (unsigned int k = 0; k < pMesh->mNumBones;++k) { - // check whether the bone is existing - BoneWeightList* pcWeightList; - if ((pcWeightList = (BoneWeightList*)pcMesh->mBones[k])) { - aiBone* pcOldBone = pMesh->mBones[k]; - aiBone* pcOut( nullptr ); - *ppCurrent++ = pcOut = new aiBone(); - pcOut->mName = aiString(pcOldBone->mName); - pcOut->mOffsetMatrix = pcOldBone->mOffsetMatrix; - pcOut->mNumWeights = (unsigned int)pcWeightList->size(); - pcOut->mWeights = new aiVertexWeight[pcOut->mNumWeights]; - - // copy the vertex weights - ::memcpy(pcOut->mWeights,&pcWeightList->operator[](0), - pcOut->mNumWeights * sizeof(aiVertexWeight)); - - // delete the temporary bone weight list - delete pcWeightList; - pcMesh->mNumBones++; - } - } - } - - // copy the face list to the mesh - pcMesh->mFaces = new aiFace[vFaces.size()]; - pcMesh->mNumFaces = (unsigned int)vFaces.size(); - - for (unsigned int p = 0; p < pcMesh->mNumFaces;++p) { - pcMesh->mFaces[p] = vFaces[p]; - } - - // add the newly created mesh to the list - avList.push_back(std::pair<aiMesh*, unsigned int>(pcMesh,a)); - - if (iBase == pMesh->mNumFaces) { - // have all faces ... finish the outer loop, too - break; - } - } - - // delete the per-vertex weight list again - delete[] avPerVertexWeights; - - // now delete the old mesh data - delete pMesh; - return; - } - avList.push_back(std::pair<aiMesh*, unsigned int>(pMesh,a)); -} |