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| author | Campbell Barton <ideasman42@gmail.com> | 2015-07-17 13:17:33 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2015-07-17 14:59:07 +0300 |
| commit | 19614f4395b3a5404c96fdec02e0d5e89bfe9e32 (patch) | |
| tree | 776abf78fa695aa4fc93a3d00d148a38e5994392 /source/blender/blenkernel/BKE_mesh_mapping.h | |
| parent | c23d29c58e8cc2aae42bd647fbc42cff982354d6 (diff) | |
Add macro BKE_MESH_TESSTRI_VINDEX_ORDER
gives the index of a vertex in a looptri
Diffstat (limited to 'source/blender/blenkernel/BKE_mesh_mapping.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_mesh_mapping.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/source/blender/blenkernel/BKE_mesh_mapping.h b/source/blender/blenkernel/BKE_mesh_mapping.h index a2f47858f90..931db68b5f5 100644 --- a/source/blender/blenkernel/BKE_mesh_mapping.h +++ b/source/blender/blenkernel/BKE_mesh_mapping.h @@ -199,4 +199,13 @@ int *BKE_mesh_calc_smoothgroups( (_mf->v4 && _mf->v4 == _v) ? 3 : -1) \ ) +/* use on looptri vertex values */ +#define BKE_MESH_TESSTRI_VINDEX_ORDER(_tri, _v) ( \ + (CHECK_TYPE_ANY(_tri, unsigned int *, int *, const unsigned int *, const int *), \ + CHECK_TYPE_ANY(_v, unsigned int, int)), \ + (((_tri)[0] == _v) ? 0 : \ + ((_tri)[1] == _v) ? 1 : \ + ((_tri)[2] == _v) ? 2 : -1) \ + ) + #endif /* __BKE_MESH_MAPPING_H__ */ |