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bmesh triangulate: skip intersection checks for degenerate geometry and just triangulate on a fixed loop.

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Campbell Barton
2013-09-24 12:45:14 +00:00
parent fa16aeed2d
commit 05c53918aa
1 changed files with 5 additions and 1 deletions
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6
source/blender/bmesh/intern/bmesh_polygon.c
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@@ -865,7 +865,11 @@ static BMLoop *poly_find_ear(BMFace *f, float (*projectverts)[2], const bool use
const float cos_threshold = 0.9f;
const float bias = 1.0f + 1e-6f;
BLI_assert(len_squared_v3(f->no) > FLT_EPSILON);
BLI_assert(BM_face_is_normal_valid(f));
/* just triangulate degenerate faces */
if (UNLIKELY(is_zero_v3(f->no))) {
return BM_FACE_FIRST_LOOP(f);
}
if (f->len == 4) {
BMLoop *larr[4];