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Merge pull request #88931 from clayjohn/GLTF-normals

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Fix wrong indexing when generating dummy tangents in GLTF import
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Rémi Verschelde 2024-02-27 21:23:14 +01:00
parent 2a056329f5 14c776f798
commit ac4376814b
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1 changed files with 1 additions and 1 deletions
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modules/gltf/gltf_document.cpp
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@ -2796,7 +2796,7 @@ Error GLTFDocument::_parse_meshes(Ref<GLTFState> p_state) {
Vector<Vector3> normals = array[Mesh::ARRAY_NORMAL];
for (int k = 0; k < vertex_num; k++) {
Vector3 tan = Vector3(normals[i].z, -normals[i].x, normals[i].y).cross(normals[k].normalized()).normalized();
Vector3 tan = Vector3(normals[k].z, -normals[k].x, normals[k].y).cross(normals[k].normalized()).normalized();
tangentsw[k * 4 + 0] = tan.x;
tangentsw[k * 4 + 1] = tan.y;
tangentsw[k * 4 + 2] = tan.z;