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Fix #22589: pressing subdivide or updating displacements after sculpting

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on multire would unnecessarily subdivide vertex groups and other layers,
making the operation slower than necessary.
This commit is contained in:
Brecht Van Lommel
2010-06-22 16:46:13 +00:00
parent f3a2d24d8f
commit c28aec9ae1
1 changed files with 3 additions and 0 deletions
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3
source/blender/blenkernel/intern/multires.c
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@@ -459,6 +459,7 @@ void multiresModifier_subdivide(MultiresModifierData *mmd, Object *ob, int updat
/* create subsurf DM from original mesh at high level */
cddm = CDDM_from_mesh(me, NULL);
DM_set_only_copy(cddm, CD_MASK_BAREMESH);
highdm = subsurf_dm_create_local(ob, cddm, totlvl, simple, 0);
/* create multires DM from original mesh at low level */
@@ -656,6 +657,7 @@ static void multiresModifier_update(DerivedMesh *dm)
/* create subsurf DM from original mesh at high level */
if (ob->derivedDeform) cddm = CDDM_copy(ob->derivedDeform);
else cddm = CDDM_from_mesh(me, NULL);
DM_set_only_copy(cddm, CD_MASK_BAREMESH);
highdm = subsurf_dm_create_local(ob, cddm, totlvl, mmd->simple, 0);
@@ -709,6 +711,7 @@ static void multiresModifier_update(DerivedMesh *dm)
if (ob->derivedDeform) cddm = CDDM_copy(ob->derivedDeform);
else cddm = CDDM_from_mesh(me, NULL);
DM_set_only_copy(cddm, CD_MASK_BAREMESH);
subdm = subsurf_dm_create_local(ob, cddm, mmd->totlvl, mmd->simple, 0);
cddm->release(cddm);