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Check if point's index exists before adding it to the list of points

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that need to split faces when avoiding creating degenerate faces
while merging CSG faces.
This commit is contained in:
Marcel Admiraal
2020-06-21 14:40:49 +01:00
parent bd16fd9d19
commit fa0ee28826
1 changed files with 4 additions and 2 deletions
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6
modules/csg/csg.cpp
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@@ -905,8 +905,10 @@ void CSGBrushOperation::Build2DFaces::_merge_faces(const Vector<int> &p_segment_
vertices[p_segment_indices[closest_idx]].point vertices[p_segment_indices[closest_idx]].point
}; };
if (are_segements_parallel(edge1, edge2, vertex_snap2)) { if (are_segements_parallel(edge1, edge2, vertex_snap2)) {
degenerate_points.push_back(outer_edge_idx[0]); if (!degenerate_points.find(outer_edge_idx[0]))
degenerate_points.push_back(outer_edge_idx[1]); degenerate_points.push_back(outer_edge_idx[0]);
if (!degenerate_points.find(outer_edge_idx[1]))
degenerate_points.push_back(outer_edge_idx[1]);
continue; continue;
} }