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Fix handling of negative indices in SurfaceTool

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(cherry picked from commit 735f75a16b)
This commit is contained in:
Delf Neumärker 2021-02-18 22:43:39 +01:00 committed by Rémi Verschelde
parent 13871deb57
commit fd90fc2c9b
1 changed files with 1 additions and 0 deletions
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scene/resources/surface_tool.cpp
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@ -266,6 +266,7 @@ void SurfaceTool::add_triangle_fan(const Vector<Vector3> &p_vertices, const Vect
void SurfaceTool::add_index(int p_index) {
ERR_FAIL_COND(!begun);
ERR_FAIL_COND(p_index < 0);
format |= Mesh::ARRAY_FORMAT_INDEX;
index_array.push_back(p_index);