diff options
author | Campbell Barton <ideasman42@gmail.com> | 2016-06-22 14:20:09 +0300 |
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committer | Campbell Barton <ideasman42@gmail.com> | 2016-06-22 14:31:00 +0300 |
commit | b204bdad47ffbd92b7b6702e2a680da9cbd6489a (patch) | |
tree | 3488037b2e2eb33450a7cfee813538c4d4ce76b4 /source/blender/blenkernel/intern/crazyspace.c | |
parent | 493c6b622fe3fb80243dfeac29f9399ac6fc4a8c (diff) |
EditMesh: Avoid creating deform-vert layer every redraw
Getting a new edit-derived-bmesh was always creating a deform-vert array, even when it wasn't needed.
Since this was called on redraw, in many cases it was doing it unnecessarily.
Now pass in a custom-data mask and only fill in deform-verts when needed.
Gives noticeable drawing speedup (~10-30% here).
Diffstat (limited to 'source/blender/blenkernel/intern/crazyspace.c')
-rw-r--r-- | source/blender/blenkernel/intern/crazyspace.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/source/blender/blenkernel/intern/crazyspace.c b/source/blender/blenkernel/intern/crazyspace.c index c8de0786697..56df8e51eba 100644 --- a/source/blender/blenkernel/intern/crazyspace.c +++ b/source/blender/blenkernel/intern/crazyspace.c @@ -39,6 +39,7 @@ #include "DNA_meshdata_types.h" #include "BLI_utildefines.h" +#include "BLI_linklist.h" #include "BLI_math.h" #include "BKE_crazyspace.h" @@ -275,7 +276,13 @@ int BKE_crazyspace_get_first_deform_matrices_editbmesh(Scene *scene, Object *ob, if (mti->type == eModifierTypeType_OnlyDeform && mti->deformMatricesEM) { if (!defmats) { - dm = getEditDerivedBMesh(em, ob, NULL); + const int required_mode = eModifierMode_Realtime | eModifierMode_Editmode; + CustomDataMask data_mask = CD_MASK_BAREMESH; + CDMaskLink *datamasks = modifiers_calcDataMasks(scene, ob, md, data_mask, required_mode, NULL, 0); + data_mask = datamasks->mask; + BLI_linklist_free((LinkNode *)datamasks, NULL); + + dm = getEditDerivedBMesh(em, ob, data_mask, NULL); deformedVerts = editbmesh_get_vertex_cos(em, &numVerts); defmats = MEM_mallocN(sizeof(*defmats) * numVerts, "defmats"); |