diff options
author | Bastien Montagne <montagne29@wanadoo.fr> | 2018-11-27 17:11:13 +0300 |
---|---|---|
committer | Bastien Montagne <montagne29@wanadoo.fr> | 2018-11-27 23:17:06 +0300 |
commit | c89bb6f1658b98c607cc55594c7aebd683e4b339 (patch) | |
tree | 4a2849363fd30e6c2eac017e9829964e05bcb64b /source/blender/modifiers | |
parent | 9c82cc5123fb841f4ae87ddc0ceb61538c70da0f (diff) |
MOD_smooth: do not compute mesh when not needed.
Related to T57972.
Diffstat (limited to 'source/blender/modifiers')
-rw-r--r-- | source/blender/modifiers/intern/MOD_warp.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/source/blender/modifiers/intern/MOD_warp.c b/source/blender/modifiers/intern/MOD_warp.c index bc516b8e798..01144851581 100644 --- a/source/blender/modifiers/intern/MOD_warp.c +++ b/source/blender/modifiers/intern/MOD_warp.c @@ -214,7 +214,7 @@ static void warpModifier_do( } weight = strength; - if (wmd->texture) { + if (mesh != NULL && wmd->texture) { tex_co = MEM_malloc_arrayN(numVerts, sizeof(*tex_co), "warpModifier_do tex_co"); MOD_get_texture_coords((MappingInfoModifierData *)wmd, ob, mesh, vertexCos, tex_co); @@ -314,21 +314,27 @@ static void deformVerts( ModifierData *md, const ModifierEvalContext *ctx, Mesh *mesh, float (*vertexCos)[3], int numVerts) { - Mesh *mesh_src = mesh; + WarpModifierData *wmd = (WarpModifierData *)md; + Mesh *mesh_src = NULL; - if (mesh_src == NULL) { - mesh_src = ctx->object->data; + if (ctx->object->type == OB_MESH) { + /* mesh_src is only needed for vgroups and textures, which only work on meshes. */ + mesh_src = MOD_get_mesh_eval(ctx->object, NULL, mesh, NULL, false, false); + BLI_assert(mesh_src->totvert == numVerts); } - BLI_assert(mesh_src->totvert == numVerts); + warpModifier_do(wmd, ctx, mesh_src, vertexCos, numVerts); - warpModifier_do((WarpModifierData *)md, ctx, mesh_src, vertexCos, numVerts); + if (!ELEM(mesh_src, NULL, mesh)) { + BKE_id_free(NULL, mesh_src); + } } static void deformVertsEM( ModifierData *md, const ModifierEvalContext *ctx, struct BMEditMesh *em, Mesh *mesh, float (*vertexCos)[3], int numVerts) { + WarpModifierData *wmd = (WarpModifierData *)md; Mesh *mesh_src = mesh; if (mesh_src == NULL) { @@ -337,9 +343,9 @@ static void deformVertsEM( BLI_assert(mesh_src->totvert == numVerts); - warpModifier_do((WarpModifierData *)md, ctx, mesh_src, vertexCos, numVerts); + warpModifier_do(wmd, ctx, mesh_src, vertexCos, numVerts); - if (!mesh) { + if (!ELEM(mesh_src, NULL, mesh)) { BKE_id_free(NULL, mesh_src); } } |