diff options
Diffstat (limited to 'source/blender/bmesh/intern/bmesh_interp.c')
| -rw-r--r-- | source/blender/bmesh/intern/bmesh_interp.c | 41 |
1 files changed, 11 insertions, 30 deletions
diff --git a/source/blender/bmesh/intern/bmesh_interp.c b/source/blender/bmesh/intern/bmesh_interp.c index caf9f3c70d5..df58b90bc03 100644 --- a/source/blender/bmesh/intern/bmesh_interp.c +++ b/source/blender/bmesh/intern/bmesh_interp.c @@ -172,11 +172,9 @@ void BM_face_interp_from_face(BMesh *bm, BMFace *target, BMFace *source) BMLoop *l_iter; BMLoop *l_first; - void **blocks = NULL; - float (*cos)[3] = NULL, *w = NULL; - BLI_array_fixedstack_declare(cos, BM_DEFAULT_NGON_STACK_SIZE, source->len, __func__); - BLI_array_fixedstack_declare(w, BM_DEFAULT_NGON_STACK_SIZE, source->len, __func__); - BLI_array_fixedstack_declare(blocks, BM_DEFAULT_NGON_STACK_SIZE, source->len, __func__); + void **blocks = BLI_array_alloca(blocks, source->len); + float (*cos)[3] = BLI_array_alloca(cos, source->len); + float *w = BLI_array_alloca(w, source->len); int i; BM_elem_attrs_copy(bm, bm, source, target); @@ -196,10 +194,6 @@ void BM_face_interp_from_face(BMesh *bm, BMFace *target, BMFace *source) CustomData_bmesh_interp(&bm->ldata, blocks, w, NULL, source->len, l_iter->head.data); i++; } while ((l_iter = l_iter->next) != l_first); - - BLI_array_fixedstack_free(cos); - BLI_array_fixedstack_free(w); - BLI_array_fixedstack_free(blocks); } /** @@ -609,14 +603,12 @@ void BM_loop_interp_from_face(BMesh *bm, BMLoop *target, BMFace *source, { BMLoop *l_iter; BMLoop *l_first; - void **blocks = NULL; - void **vblocks = NULL; - float (*cos)[3] = NULL, co[3], *w = NULL; + void **vblocks = BLI_array_alloca(vblocks, do_vertex ? source->len : 0); + void **blocks = BLI_array_alloca(blocks, source->len); + float (*cos)[3] = BLI_array_alloca(cos, source->len); + float *w = BLI_array_alloca(w, source->len); + float co[3]; float cent[3] = {0.0f, 0.0f, 0.0f}; - BLI_array_fixedstack_declare(cos, BM_DEFAULT_NGON_STACK_SIZE, source->len, __func__); - BLI_array_fixedstack_declare(w, BM_DEFAULT_NGON_STACK_SIZE, source->len, __func__); - BLI_array_fixedstack_declare(blocks, BM_DEFAULT_NGON_STACK_SIZE, source->len, __func__); - BLI_array_fixedstack_declare(vblocks, BM_DEFAULT_NGON_STACK_SIZE, do_vertex ? source->len : 0, __func__); int i, ax, ay; BM_elem_attrs_copy(bm, bm, source, target->f); @@ -667,13 +659,8 @@ void BM_loop_interp_from_face(BMesh *bm, BMLoop *target, BMFace *source, CustomData_bmesh_interp(&bm->ldata, blocks, w, NULL, source->len, target->head.data); if (do_vertex) { CustomData_bmesh_interp(&bm->vdata, vblocks, w, NULL, source->len, target->v->head.data); - BLI_array_fixedstack_free(vblocks); } - BLI_array_fixedstack_free(cos); - BLI_array_fixedstack_free(w); - BLI_array_fixedstack_free(blocks); - if (do_multires) { if (CustomData_has_layer(&bm->ldata, CD_MDISPS)) { bm_loop_interp_mdisps(bm, target, source); @@ -686,12 +673,10 @@ void BM_vert_interp_from_face(BMesh *bm, BMVert *v, BMFace *source) { BMLoop *l_iter; BMLoop *l_first; - void **blocks = NULL; - float (*cos)[3] = NULL, *w = NULL; + void **blocks = BLI_array_alloca(blocks, source->len); + float (*cos)[3] = BLI_array_alloca(cos, source->len); + float *w = BLI_array_alloca(w, source->len); float cent[3] = {0.0f, 0.0f, 0.0f}; - BLI_array_fixedstack_declare(cos, BM_DEFAULT_NGON_STACK_SIZE, source->len, __func__); - BLI_array_fixedstack_declare(w, BM_DEFAULT_NGON_STACK_SIZE, source->len, __func__); - BLI_array_fixedstack_declare(blocks, BM_DEFAULT_NGON_STACK_SIZE, source->len, __func__); int i; i = 0; @@ -718,10 +703,6 @@ void BM_vert_interp_from_face(BMesh *bm, BMVert *v, BMFace *source) /* interpolate */ interp_weights_poly_v3(w, cos, source->len, v->co); CustomData_bmesh_interp(&bm->vdata, blocks, w, NULL, source->len, v->head.data); - - BLI_array_fixedstack_free(cos); - BLI_array_fixedstack_free(w); - BLI_array_fixedstack_free(blocks); } static void update_data_blocks(BMesh *bm, CustomData *olddata, CustomData *data) |