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| author | Campbell Barton <ideasman42@gmail.com> | 2015-12-02 16:18:59 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2015-12-02 16:21:08 +0300 |
| commit | 9bcd604e1d77c11982d83f5c54f457650c836930 (patch) | |
| tree | ff556787675a68ae084b36951ae03587571dcb5e /source/blender/bmesh/tools/bmesh_decimate_collapse.c | |
| parent | 227fb30a184ca383c7c1c0f96107adfe839b5d56 (diff) | |
BMesh Decimate: don't collapse zero weighted edges
Diffstat (limited to 'source/blender/bmesh/tools/bmesh_decimate_collapse.c')
| -rw-r--r-- | source/blender/bmesh/tools/bmesh_decimate_collapse.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/source/blender/bmesh/tools/bmesh_decimate_collapse.c b/source/blender/bmesh/tools/bmesh_decimate_collapse.c index ddcbe34e8e1..0a5e5aba86b 100644 --- a/source/blender/bmesh/tools/bmesh_decimate_collapse.c +++ b/source/blender/bmesh/tools/bmesh_decimate_collapse.c @@ -242,6 +242,13 @@ static void bm_decim_build_edge_cost_single( BLI_heap_remove(eheap, eheap_table[BM_elem_index_get(e)]); } + if (UNLIKELY(vweights && + ((vweights[BM_elem_index_get(e->v1)] == 0.0f) || + (vweights[BM_elem_index_get(e->v2)] == 0.0f)))) + { + goto clear; + } + /* check we can collapse, some edges we better not touch */ if (BM_edge_is_boundary(e)) { if (e->l->f->len == 3) { |