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Validate before passing indices to meshoptimizer

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This commit is contained in:
Haoyu Qiu 2021-09-27 20:35:56 +08:00
parent a98453670c
commit ab280de765
1 changed files with 1 additions and 0 deletions
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scene/resources/surface_tool.cpp
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@ -1176,6 +1176,7 @@ Vector<int> SurfaceTool::generate_lod(float p_threshold, int p_target_index_coun
ERR_FAIL_COND_V(simplify_func == nullptr, lod);
ERR_FAIL_COND_V(vertex_array.size() == 0, lod);
ERR_FAIL_COND_V(index_array.size() == 0, lod);
ERR_FAIL_COND_V(index_array.size() % 3 != 0, lod);
lod.resize(index_array.size());
LocalVector<float> vertices; //uses floats