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Merge pull request #4446 from assimp/kimkulling/mdlimporter_fix_nullptr_dereferencing

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Fix nullptr dereferencing
This commit is contained in:
Kim Kulling
2022-03-16 10:23:29 +01:00
committed by GitHub
parent 784d9615f5 552f3a308d
commit a828114a1d
1 changed files with 3 additions and 0 deletions
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3
code/AssetLib/MDL/MDLLoader.cpp
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@@ -857,6 +857,9 @@ void MDLImporter::CalculateUVCoordinates_MDL5() {
const float fHeight = (float)iHeight;
aiMesh *pcMesh = this->pScene->mMeshes[0];
for (unsigned int i = 0; i < pcMesh->mNumVertices; ++i) {
if (!pcMesh->HasTextureCoords(0)) {
continue;
}
pcMesh->mTextureCoords[0][i].x /= fWidth;
pcMesh->mTextureCoords[0][i].y /= fHeight;
pcMesh->mTextureCoords[0][i].y = 1.0f - pcMesh->mTextureCoords[0][i].y; // DX to OGL