diff options
Diffstat (limited to 'source/blender/modifiers/intern')
-rw-r--r-- | source/blender/modifiers/intern/MOD_solidify.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/source/blender/modifiers/intern/MOD_solidify.c b/source/blender/modifiers/intern/MOD_solidify.c index 534f4532733..30c52c1c8ae 100644 --- a/source/blender/modifiers/intern/MOD_solidify.c +++ b/source/blender/modifiers/intern/MOD_solidify.c @@ -35,6 +35,7 @@ #include "MEM_guardedalloc.h" #include "BLI_utildefines.h" +#include "BLI_bitmap.h" #include "BLI_math.h" #include "BLI_string.h" @@ -256,6 +257,8 @@ static DerivedMesh *applyModifier( const int defgrp_invert = ((smd->flag & MOD_SOLIDIFY_VGROUP_INV) != 0); int defgrp_index; + BLI_bitmap *orig_mvert_tag = BLI_BITMAP_NEW(numVerts, "solidify origvert tag bitmap"); + modifier_get_vgroup(ob, dm, smd->defgrp_name, &dvert, &defgrp_index); orig_mvert = dm->getVertArray(dm); @@ -288,10 +291,6 @@ static DerivedMesh *applyModifier( edge_users = MEM_mallocN(sizeof(*edge_users) * (size_t)numEdges, "solid_mod edges"); edge_order = MEM_mallocN(sizeof(*edge_order) * (size_t)numEdges, "solid_mod eorder"); - for (i = 0, mv = orig_mvert; i < numVerts; i++, mv++) { - mv->flag &= ~ME_VERT_TMP_TAG; - } - /* save doing 2 loops here... */ #if 0 fill_vn_i(edge_users, numEdges, INVALID_UNUSED); @@ -327,8 +326,8 @@ static DerivedMesh *applyModifier( for (eidx = 0, ed = orig_medge; eidx < numEdges; eidx++, ed++) { if (!ELEM(edge_users[eidx], INVALID_UNUSED, INVALID_PAIR)) { - orig_mvert[ed->v1].flag |= ME_VERT_TMP_TAG; - orig_mvert[ed->v2].flag |= ME_VERT_TMP_TAG; + BLI_BITMAP_SET(orig_mvert_tag, ed->v1); + BLI_BITMAP_SET(orig_mvert_tag, ed->v2); STACK_PUSH(new_edge_arr, eidx); newFaces++; newLoops += 4; @@ -338,13 +337,11 @@ static DerivedMesh *applyModifier( #undef INVALID_UNUSED #undef INVALID_PAIR - for (i = 0, mv = orig_mvert; i < numVerts; i++, mv++) { - if (mv->flag & ME_VERT_TMP_TAG) { + for (i = 0; i < numVerts; i++) { + if (BLI_BITMAP_GET(orig_mvert_tag, i)) { old_vert_arr[i] = STACK_SIZE(new_vert_arr); STACK_PUSH(new_vert_arr, i); newEdges++; - - mv->flag &= ~ME_VERT_TMP_TAG; } } } @@ -824,6 +821,8 @@ static DerivedMesh *applyModifier( if (face_nors) MEM_freeN(face_nors); + MEM_freeN(orig_mvert_tag); + if (numFaces == 0 && numEdges != 0) { modifier_setError(md, "Faces needed for useful output"); } |