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Fix T98517: Curve Fill Node creating extra edges. 

The delaunay2d function, with mode CDT_CONSTRAINTS_VALID_BMESH_WITH_HOLES
sometimes didn't eat away all of the edges. Doing a prepass to remove
the outer edges until they hit the constraints solves this problem.
This commit is contained in:
Howard Trickey 2022-06-11 12:33:27 -04:00
parent 922861c5dc
commit f24d32f791
Notes: blender-bot 2023-02-14 09:38:57 +01:00 
Referenced by issue #98517, Curve Fill Node creates edges where there should be none
1 changed files with 1 additions and 0 deletions
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source/blender/blenlib/intern/delaunay_2d.cc
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@ -2637,6 +2637,7 @@ void prepare_cdt_for_output(CDT_state<T> *cdt_state, const CDT_output_type outpu
remove_faces_in_holes(cdt_state);
}
else if (output_type == CDT_CONSTRAINTS_VALID_BMESH_WITH_HOLES) {
remove_outer_edges_until_constraints(cdt_state);
remove_non_constraint_edges_leave_valid_bmesh(cdt_state);
remove_faces_in_holes(cdt_state);
}