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fix: accessing freed memory when writing gltf inverseBindMatrix

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Jan 2025-06-19 18:30:40 +01:00
parent 818a8d7459
commit 80558af9a1
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1 changed files with 2 additions and 1 deletions
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src/ObjWriting/XModel/Gltf/GltfWriter.cpp
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@ -534,7 +534,8 @@ namespace
const auto translation = Eigen::Translation3f(bone.globalOffset[0], bone.globalOffset[2], -bone.globalOffset[1]); const auto translation = Eigen::Translation3f(bone.globalOffset[0], bone.globalOffset[2], -bone.globalOffset[1]);
const auto rotation = Eigen::Quaternionf(bone.globalRotation.w, bone.globalRotation.x, bone.globalRotation.z, -bone.globalRotation.y); const auto rotation = Eigen::Quaternionf(bone.globalRotation.w, bone.globalRotation.x, bone.globalRotation.z, -bone.globalRotation.y);
const auto inverseBindMatrix = (translation * rotation).matrix().inverse(); const auto bindMatrix = (translation * rotation);
const auto inverseBindMatrix = bindMatrix.matrix().inverse();
// GLTF matrix is column major // GLTF matrix is column major
inverseBindMatrixData[0] = inverseBindMatrix(0, 0); inverseBindMatrixData[0] = inverseBindMatrix(0, 0);