diff options
Diffstat (limited to 'src/mesh/assimp-master/code/Common/CreateAnimMesh.cpp')
-rw-r--r-- | src/mesh/assimp-master/code/Common/CreateAnimMesh.cpp | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/mesh/assimp-master/code/Common/CreateAnimMesh.cpp b/src/mesh/assimp-master/code/Common/CreateAnimMesh.cpp new file mode 100644 index 0000000..58f3d90 --- /dev/null +++ b/src/mesh/assimp-master/code/Common/CreateAnimMesh.cpp @@ -0,0 +1,92 @@ +/* +--------------------------------------------------------------------------- +Open Asset Import Library (assimp) +--------------------------------------------------------------------------- + +Copyright (C) 2016 The Qt Company Ltd. +Copyright (c) 2006-2022, 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. +--------------------------------------------------------------------------- +*/ + +#include <assimp/CreateAnimMesh.h> + +namespace Assimp { + +aiAnimMesh *aiCreateAnimMesh(const aiMesh *mesh, bool needPositions, bool needNormals, bool needTangents, bool needColors, bool needTexCoords) +{ + aiAnimMesh *animesh = new aiAnimMesh; + animesh->mNumVertices = mesh->mNumVertices; + if (needPositions && mesh->mVertices) { + animesh->mVertices = new aiVector3D[animesh->mNumVertices]; + std::memcpy(animesh->mVertices, mesh->mVertices, mesh->mNumVertices * sizeof(aiVector3D)); + } + if (needNormals && mesh->mNormals) { + animesh->mNormals = new aiVector3D[animesh->mNumVertices]; + std::memcpy(animesh->mNormals, mesh->mNormals, mesh->mNumVertices * sizeof(aiVector3D)); + } + if (needTangents && mesh->mTangents) { + animesh->mTangents = new aiVector3D[animesh->mNumVertices]; + std::memcpy(animesh->mTangents, mesh->mTangents, mesh->mNumVertices * sizeof(aiVector3D)); + } + if (needTangents && mesh->mBitangents) { + animesh->mBitangents = new aiVector3D[animesh->mNumVertices]; + std::memcpy(animesh->mBitangents, mesh->mBitangents, mesh->mNumVertices * sizeof(aiVector3D)); + } + + if (needColors) { + for (int i = 0; i < AI_MAX_NUMBER_OF_COLOR_SETS; ++i) { + if (mesh->mColors[i]) { + animesh->mColors[i] = new aiColor4D[animesh->mNumVertices]; + std::memcpy(animesh->mColors[i], mesh->mColors[i], mesh->mNumVertices * sizeof(aiColor4D)); + } else { + animesh->mColors[i] = nullptr; + } + } + } + + if (needTexCoords) { + for (int i = 0; i < AI_MAX_NUMBER_OF_TEXTURECOORDS; ++i) { + if (mesh->mTextureCoords[i]) { + animesh->mTextureCoords[i] = new aiVector3D[animesh->mNumVertices]; + std::memcpy(animesh->mTextureCoords[i], mesh->mTextureCoords[i], mesh->mNumVertices * sizeof(aiVector3D)); + } else { + animesh->mTextureCoords[i] = nullptr; + } + } + } + return animesh; +} + +} // end of namespace Assimp |