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Fix glTF reader not ignoring parent transforms for skinned meshes

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Lars Mueller 2025-04-25 14:44:15 +02:00 • committed by Lars Müller
parent 0d414c44da
commit 5113fcaedd
1 changed files with 4 additions and 1 deletions
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5
irr/src/CGLTFMeshFileLoader.cpp
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@ -426,7 +426,10 @@ void SelfType::MeshExtractor::addPrimitive(
throw std::runtime_error("too many vertices");
// Apply the global transform along the parent chain.
transformVertices(*vertices, parent->GlobalMatrix);
// "Only the joint transforms are applied to the skinned mesh;
// the transform of the skinned mesh node MUST be ignored."
if (!skinIdx)
transformVertices(*vertices, parent->GlobalMatrix);
auto maybeIndices = getIndices(primitive);
std::vector<u16> indices;