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Add check to SurfaceTool.generate_lod(); ensure target index count between 0 and source index count. Fixes #53876

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This commit is contained in:
Mark Riedesel 2021-10-16 14:21:46 -04:00
parent a4e1a07d83
commit 5d96124af6
1 changed files with 2 additions and 0 deletions
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scene/resources/surface_tool.cpp
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@ -1174,9 +1174,11 @@ Vector<int> SurfaceTool::generate_lod(float p_threshold, int p_target_index_coun
Vector<int> lod;
ERR_FAIL_COND_V(simplify_func == nullptr, lod);
ERR_FAIL_COND_V(p_target_index_count < 0, 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);
ERR_FAIL_COND_V(index_array.size() < (unsigned int)p_target_index_count, lod);
lod.resize(index_array.size());
LocalVector<float> vertices; //uses floats