diff options
author | Campbell Barton <ideasman42@gmail.com> | 2013-05-14 06:56:24 +0400 |
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committer | Campbell Barton <ideasman42@gmail.com> | 2013-05-14 06:56:24 +0400 |
commit | c838b2d2a7708d9d9afddc9dc40b3638f4b917a5 (patch) | |
tree | 63b7e488f548f0e2c364ff88124bc514ef72fd2c /source/blender/bmesh/intern | |
parent | 6ea2dec330a0d460deb1396f258c461be34fa3c8 (diff) |
bmesh api: add 'is_boundary' attribute to verts.
Diffstat (limited to 'source/blender/bmesh/intern')
-rw-r--r-- | source/blender/bmesh/intern/bmesh_queries.c | 19 | ||||
-rw-r--r-- | source/blender/bmesh/intern/bmesh_queries.h | 1 |
2 files changed, 20 insertions, 0 deletions
diff --git a/source/blender/bmesh/intern/bmesh_queries.c b/source/blender/bmesh/intern/bmesh_queries.c index 8a1d513a8fc..aefea576563 100644 --- a/source/blender/bmesh/intern/bmesh_queries.c +++ b/source/blender/bmesh/intern/bmesh_queries.c @@ -821,6 +821,25 @@ int BM_edge_is_boundary(BMEdge *e) } #endif +bool BM_vert_is_boundary(BMVert *v) +{ + if (v->e) { + BMEdge *e_first, *e_iter; + + e_first = e_iter = v->e; + do { + if (BM_edge_is_boundary(e_iter)) { + return true; + } + } while ((e_iter = bmesh_disk_edge_next(e_iter, v)) != e_first); + + return false; + } + else { + return false; + } +} + /** * Returns the number of faces that are adjacent to both f1 and f2, * \note Could be sped up a bit by not using iterators and by tagging diff --git a/source/blender/bmesh/intern/bmesh_queries.h b/source/blender/bmesh/intern/bmesh_queries.h index 6b1bfca2d80..47b6d87f91a 100644 --- a/source/blender/bmesh/intern/bmesh_queries.h +++ b/source/blender/bmesh/intern/bmesh_queries.h @@ -61,6 +61,7 @@ bool BM_edge_is_wire(BMEdge *e); bool BM_vert_is_manifold(BMVert *v); bool BM_edge_is_manifold(BMEdge *e); +bool BM_vert_is_boundary(BMVert *v); bool BM_edge_is_boundary(BMEdge *e); bool BM_edge_is_contiguous(BMEdge *e); bool BM_edge_is_convex(BMEdge *e); |