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Fix T80873: Grab active vertex preview not working with shape keys 

When a Shape Key is active, use the PBVH deformed coordinates for the
preview.

Reviewed By: sergey

Maniphest Tasks: T80873

Differential Revision: https://developer.blender.org/D8921
This commit is contained in:
Pablo Dobarro 2020-10-01 19:22:10 +02:00 committed by Pablo Dobarro
parent e41437b16e
commit b6f15d5d47
Notes: blender-bot 2023-02-14 06:42:53 +01:00 
Referenced by issue #80873, Shapekeys not targeting the right vertex position with Subdiv
1 changed files with 9 additions and 0 deletions
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9
source/blender/editors/sculpt_paint/sculpt.c
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@ -206,9 +206,18 @@ const float *SCULPT_vertex_persistent_co_get(SculptSession *ss, int index)
const float *SCULPT_vertex_co_for_grab_active_get(SculptSession *ss, int index)
{
/* Always grab active shape key if the sculpt happens on shapekey. */
if (ss->shapekey_active) {
const MVert *mverts = BKE_pbvh_get_verts(ss->pbvh);
return mverts[index].co;
}
/* Sculpting on the base mesh. */
if (ss->mvert) {
return ss->mvert[index].co;
}
/* Everything else, such as sculpting on multires. */
return SCULPT_vertex_co_get(ss, index);
}