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closes https://github.com/assimp/assimp/issues/3165: fix gcc build.

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This commit is contained in:
kimkulling
2020-05-28 21:02:13 +02:00
parent 110f8845a2
commit d40a3026db
6 changed files with 32 additions and 16 deletions
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14
code/AssetLib/STL/STLLoader.cpp
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@@ -370,13 +370,23 @@ void STLImporter::LoadASCIIFile(aiNode *root) {
pMesh->mNumFaces = static_cast<unsigned int>(positionBuffer.size() / 3);
pMesh->mNumVertices = static_cast<unsigned int>(positionBuffer.size());
pMesh->mVertices = new aiVector3D[pMesh->mNumVertices];
memcpy(pMesh->mVertices, &positionBuffer[0].x, pMesh->mNumVertices * sizeof(aiVector3D));
for (size_t i=0; i<pMesh->mNumVertices; ++i ) {
pMesh->mVertices[i].x = positionBuffer[i].x;
pMesh->mVertices[i].y = positionBuffer[i].y;
pMesh->mVertices[i].z = positionBuffer[i].z;
}
//memcpy(pMesh->mVertices, &positionBuffer[0].x, pMesh->mNumVertices * sizeof(aiVector3D));
positionBuffer.clear();
}
// also only process normalBuffer when filled, else exception when accessing with index operator
if (!normalBuffer.empty()) {
pMesh->mNormals = new aiVector3D[pMesh->mNumVertices];
memcpy(pMesh->mNormals, &normalBuffer[0].x, pMesh->mNumVertices * sizeof(aiVector3D));
for (size_t i=0; i<pMesh->mNumVertices; ++i ) {
pMesh->mNormals[i].x = normalBuffer[i].x;
pMesh->mNormals[i].y = normalBuffer[i].y;
pMesh->mNormals[i].z = normalBuffer[i].z;
}
// memcpy(pMesh->mNormals, &normalBuffer[0].x, pMesh->mNumVertices * sizeof(aiVector3D));
normalBuffer.clear();
}