[Bf-blender-cvs] [88efbf7d1ec] sculpt-dev: Sculpt: fix multi-res crash

[Joseph Eagar]

Commit: 88efbf7d1ec6982fd6805d92d22fc870fd5ba71b
Author: Joseph Eagar
Date:   Wed Oct 6 03:10:57 2021 -0700
Branches: sculpt-dev
https://developer.blender.org/rB88efbf7d1ec6982fd6805d92d22fc870fd5ba71b

Sculpt: fix multi-res crash

===================================================================

M	source/blender/blenkernel/intern/paint.c

===================================================================

diff --git a/source/blender/blenkernel/intern/paint.c b/source/blender/blenkernel/intern/paint.c
index 7b2f41f82b1..efafa1723a6 100644
--- a/source/blender/blenkernel/intern/paint.c
+++ b/source/blender/blenkernel/intern/paint.c
@@ -1836,6 +1836,22 @@ static void sculpt_update_object(Depsgraph *depsgraph,
       }
     }
   }
+
+  int totvert = 0;
+
+  switch (BKE_pbvh_type(pbvh)) {
+    case PBVH_FACES:
+      totvert = me->totvert;
+      break;
+    case PBVH_BMESH:
+      totvert = ss->bm ? ss->bm->totvert : me->totvert;
+      break;
+    case PBVH_GRIDS:
+      totvert = BKE_pbvh_get_grid_num_vertices(ss->pbvh);
+      break;
+  }
+
+  BKE_sculptsession_check_mdyntopo(ob->sculpt, pbvh, totvert);
 }
 
 void BKE_sculpt_update_object_before_eval(Object *ob)
@@ -2311,6 +2327,8 @@ bool BKE_sculptsession_check_mdyntopo(SculptSession *ss, PBVH *pbvh, int totvert
     return true;
   }
 
+  BKE_pbvh_set_mdyntopo_verts(pbvh, ss->mdyntopo_verts);
+
   return false;
 }