diff options
| author | Pablo Dobarro <pablodp606@gmail.com> | 2021-05-14 04:07:18 +0300 |
|---|---|---|
| committer | Pablo Dobarro <pablodp606@gmail.com> | 2021-05-14 04:08:01 +0300 |
| commit | bd76184966add88911c03986a59a42911e8663fa (patch) | |
| tree | 51c15d7157fd86499e2856093805f325f6d51a7c /source/blender/editors/sculpt_paint | |
| parent | 01718ad9524f4e998ed5e82c134fafea4692c13b (diff) | |
Fix sculpt neighbor iterator not taking visibility into account
Sculpting tools are designed to ignore hidden geometry and behave like
hidden geometry does not exist.
When getting the neighbors of a vertex, now this takes into account
hidden geometry to avoid returing neighbors which connected edge is not
visible. This should make corner cases of a lot of tools work properly,
especially when working in low poly meshes when is common to have a
single face loop hidden.
Reviewed By: JacquesLucke
Differential Revision: https://developer.blender.org/D11007
Diffstat (limited to 'source/blender/editors/sculpt_paint')
| -rw-r--r-- | source/blender/editors/sculpt_paint/sculpt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/source/blender/editors/sculpt_paint/sculpt.c b/source/blender/editors/sculpt_paint/sculpt.c index 7817257a98d..2e1dd928f96 100644 --- a/source/blender/editors/sculpt_paint/sculpt.c +++ b/source/blender/editors/sculpt_paint/sculpt.c @@ -780,6 +780,10 @@ static void sculpt_vertex_neighbors_get_faces(SculptSession *ss, iter->neighbors = iter->neighbors_fixed; for (int i = 0; i < ss->pmap[index].count; i++) { + if (ss->face_sets[vert_map->indices[i]] < 0) { + /* Skip connectivity from hidden faces. */ + continue; + } const MPoly *p = &ss->mpoly[vert_map->indices[i]]; uint f_adj_v[2]; if (poly_get_adj_loops_from_vert(p, ss->mloop, index, f_adj_v) != -1) { |