diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2014-05-13 08:56:17 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2014-05-13 08:58:05 +0400 |
| commit | f14df2977750531956d0048576a27b58ca5ea571 (patch) | |
| tree | 31063cbc7f8da9d0d6cdc4ba92569788c2ae6364 /source/blender/bmesh/intern/bmesh_polygon.h | |
| parent | 51fa66bc64c8b14af104817994c613217cfc18cc (diff) | |
BMesh: make BM_face_calc_normal_subset apart of the bmesh api
also make face normal calculation functions return normal length
Diffstat (limited to 'source/blender/bmesh/intern/bmesh_polygon.h')
| -rw-r--r-- | source/blender/bmesh/intern/bmesh_polygon.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/source/blender/bmesh/intern/bmesh_polygon.h b/source/blender/bmesh/intern/bmesh_polygon.h index f408947f467..28fc314b329 100644 --- a/source/blender/bmesh/intern/bmesh_polygon.h +++ b/source/blender/bmesh/intern/bmesh_polygon.h @@ -32,9 +32,10 @@ void BM_bmesh_calc_tessellation(BMesh *bm, BMLoop *(*looptris)[3], int *r_looptris_tot); void BM_face_calc_tessellation(const BMFace *f, BMLoop **r_loops, unsigned int (*r_index)[3]); -void BM_face_calc_normal(const BMFace *f, float r_no[3]) ATTR_NONNULL(); -void BM_face_calc_normal_vcos(BMesh *bm, BMFace *f, float r_no[3], +float BM_face_calc_normal(const BMFace *f, float r_no[3]) ATTR_NONNULL(); +float BM_face_calc_normal_vcos(BMesh *bm, BMFace *f, float r_no[3], float const (*vertexCos)[3]) ATTR_NONNULL(); +float BM_face_calc_normal_subset(BMLoop *l_first, BMLoop *l_last, float r_no[3]) ATTR_NONNULL(); float BM_face_calc_area(BMFace *f) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); float BM_face_calc_perimeter(BMFace *f) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL(); void BM_face_calc_plane(BMFace *f, float r_plane[3]) ATTR_NONNULL(); |