diff options
author | Sergey Sharybin <sergey.vfx@gmail.com> | 2014-05-06 16:49:50 +0400 |
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committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2014-05-06 16:49:50 +0400 |
commit | 45b4506c0dc6e1acdd40e03be3e4fe50128ed928 (patch) | |
tree | f1734ce7a624c130b78ce4103633e52120801b5b /source/blender/blenkernel/intern/cdderivedmesh.c | |
parent | 35380cdcad60a30d51a6fb6ae4e9f3606067aa5b (diff) |
Cleanup a bit of the locked shape keys painting
It's still gives some slowdown when painting a locked
key in the solid view, but since shape key is now longer
being re-used by DM.
but this change should still give some degree of speedup
propagating delta onto the keyblock if i remember the
code correct.
Diffstat (limited to 'source/blender/blenkernel/intern/cdderivedmesh.c')
-rw-r--r-- | source/blender/blenkernel/intern/cdderivedmesh.c | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/source/blender/blenkernel/intern/cdderivedmesh.c b/source/blender/blenkernel/intern/cdderivedmesh.c index 73790399631..2650fad238d 100644 --- a/source/blender/blenkernel/intern/cdderivedmesh.c +++ b/source/blender/blenkernel/intern/cdderivedmesh.c @@ -222,24 +222,33 @@ static const MeshElemMap *cdDM_getPolyMap(Object *ob, DerivedMesh *dm) return cddm->pmap; } -static bool can_pbvh_draw(Object *ob, DerivedMesh *dm) +static bool check_sculpt_object_deformed(Object *object) { - CDDerivedMesh *cddm = (CDDerivedMesh *) dm; - Mesh *me = ob->data; - int deformed = 0; + bool deformed = false; - /* active modifiers means extra deformation, which can't be handled correct + /* Active modifiers means extra deformation, which can't be handled correct * on birth of PBVH and sculpt "layer" levels, so use PBVH only for internal brush - * stuff and show final DerivedMesh so user would see actual object shape */ - deformed |= ob->sculpt->modifiers_active; + * stuff and show final DerivedMesh so user would see actual object shape. + */ + deformed |= object->sculpt->modifiers_active; /* as in case with modifiers, we can't synchronize deformation made against * PBVH and non-locked keyblock, so also use PBVH only for brushes and * final DM to give final result to user */ - deformed |= ob->sculpt->kb && (ob->shapeflag & OB_SHAPE_LOCK) == 0; + deformed |= object->sculpt->kb && (object->shapeflag & OB_SHAPE_LOCK) == 0; + + return deformed; +} - if (deformed) - return 0; +static bool can_pbvh_draw(Object *ob, DerivedMesh *dm) +{ + CDDerivedMesh *cddm = (CDDerivedMesh *) dm; + Mesh *me = ob->data; + bool deformed = check_sculpt_object_deformed(ob); + + if (deformed) { + return false; + } return cddm->mvert == me->mvert || ob->sculpt->kb; } @@ -279,9 +288,8 @@ static PBVH *cdDM_getPBVH(Object *ob, DerivedMesh *dm) * this derivedmesh is just original mesh. it's the multires subsurf dm * that this is actually for, to support a pbvh on a modified mesh */ if (!cddm->pbvh && ob->type == OB_MESH) { - SculptSession *ss = ob->sculpt; Mesh *me = ob->data; - int deformed = 0; + bool deformed; cddm->pbvh = BKE_pbvh_new(); cddm->pbvh_draw = can_pbvh_draw(ob, dm); @@ -293,7 +301,7 @@ static PBVH *cdDM_getPBVH(Object *ob, DerivedMesh *dm) pbvh_show_diffuse_color_set(cddm->pbvh, ob->sculpt->show_diffuse_color); - deformed = ss->modifiers_active || me->key; + deformed = check_sculpt_object_deformed(ob); if (deformed && ob->derivedDeform) { DerivedMesh *deformdm = ob->derivedDeform; |