diff options
Diffstat (limited to 'source/blender/bmesh/intern/bmesh_query_uv.c')
| -rw-r--r-- | source/blender/bmesh/intern/bmesh_query_uv.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/source/blender/bmesh/intern/bmesh_query_uv.c b/source/blender/bmesh/intern/bmesh_query_uv.c index b9ea51f0c4d..1aa75bfb037 100644 --- a/source/blender/bmesh/intern/bmesh_query_uv.c +++ b/source/blender/bmesh/intern/bmesh_query_uv.c @@ -95,6 +95,20 @@ void BM_face_uv_calc_center_median_weighted(const BMFace *f, #undef UV_ASPECT +void BM_face_uv_calc_center_median(const BMFace *f, const int cd_loop_uv_offset, float r_cent[2]) +{ + const BMLoop *l_iter; + const BMLoop *l_first; + zero_v2(r_cent); + l_iter = l_first = BM_FACE_FIRST_LOOP(f); + do { + const MLoopUV *luv = BM_ELEM_CD_GET_VOID_P(l_iter, cd_loop_uv_offset); + add_v2_v2(r_cent, luv->uv); + } while ((l_iter = l_iter->next) != l_first); + + mul_v2_fl(r_cent, 1.0f / (float)f->len); +} + /** * Calculate the UV cross product (use the sign to check the winding). */ |