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Update rmodels.c segfault with animation and missing normals/animnormals

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Jett 2024-12-23 19:19:02 -05:00 committed by GitHub
parent 130fb2a993
commit 970bb6e8bb
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GPG Key ID: B5690EEEBB952194
1 changed files with 3 additions and 2 deletions
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src/rmodels.c
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@ -2380,7 +2380,7 @@ void UpdateModelAnimation(Model model, ModelAnimation anim, int frame)
// Normals processing
// NOTE: We use meshes.baseNormals (default normal) to calculate meshes.normals (animated normals)
if (mesh.normals != NULL)
if ((mesh.normals != NULL) && (mesh.animNormals != NULL ))
{
animNormal = (Vector3){ mesh.normals[vCounter], mesh.normals[vCounter + 1], mesh.normals[vCounter + 2] };
animNormal = Vector3Transform(animNormal,model.meshes[m].boneMatrices[boneId]);
@ -2394,7 +2394,8 @@ void UpdateModelAnimation(Model model, ModelAnimation anim, int frame)
if (updated)
{
rlUpdateVertexBuffer(mesh.vboId[0], mesh.animVertices, mesh.vertexCount*3*sizeof(float), 0); // Update vertex position
rlUpdateVertexBuffer(mesh.vboId[2], mesh.animNormals, mesh.vertexCount*3*sizeof(float), 0); // Update vertex normals
if (mesh.normals != NULL)
rlUpdateVertexBuffer(mesh.vboId[2], mesh.animNormals, mesh.vertexCount*3*sizeof(float), 0); // Update vertex normals
}
}
}