diff options
Diffstat (limited to 'source/blender/bmesh/intern/bmesh_construct.c')
| -rw-r--r-- | source/blender/bmesh/intern/bmesh_construct.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/source/blender/bmesh/intern/bmesh_construct.c b/source/blender/bmesh/intern/bmesh_construct.c index 6f7b2cbc79f..a10a911b06c 100644 --- a/source/blender/bmesh/intern/bmesh_construct.c +++ b/source/blender/bmesh/intern/bmesh_construct.c @@ -31,6 +31,7 @@ #include "BKE_customdata.h" +#include "DNA_mesh_types.h" #include "DNA_meshdata_types.h" #include "bmesh.h" @@ -589,6 +590,25 @@ static BMFace *bm_mesh_copy_new_face( return f_new; } +void BM_mesh_copy_init_customdata_from_mesh(BMesh *bm_dst, + const Mesh *me_src, + const BMAllocTemplate *allocsize) +{ + if (allocsize == NULL) { + allocsize = &bm_mesh_allocsize_default; + } + + CustomData_copy(&me_src->vdata, &bm_dst->vdata, CD_MASK_BMESH.vmask, CD_CALLOC, 0); + CustomData_copy(&me_src->edata, &bm_dst->edata, CD_MASK_BMESH.emask, CD_CALLOC, 0); + CustomData_copy(&me_src->ldata, &bm_dst->ldata, CD_MASK_BMESH.lmask, CD_CALLOC, 0); + CustomData_copy(&me_src->pdata, &bm_dst->pdata, CD_MASK_BMESH.pmask, CD_CALLOC, 0); + + CustomData_bmesh_init_pool(&bm_dst->vdata, allocsize->totvert, BM_VERT); + CustomData_bmesh_init_pool(&bm_dst->edata, allocsize->totedge, BM_EDGE); + CustomData_bmesh_init_pool(&bm_dst->ldata, allocsize->totloop, BM_LOOP); + CustomData_bmesh_init_pool(&bm_dst->pdata, allocsize->totface, BM_FACE); +} + void BM_mesh_copy_init_customdata(BMesh *bm_dst, BMesh *bm_src, const BMAllocTemplate *allocsize) { if (allocsize == NULL) { |