[Bf-blender-cvs] [394b48029c5] master: Sculpt: Remove partial viewport updates from sculpt stroke code

[Pablo Dobarro]

Commit: 394b48029c5335381f774f83524ad6ee5cb986da
Author: Pablo Dobarro
Date:   Wed Dec 18 17:35:03 2019 +0100
Branches: master
https://developer.blender.org/rB394b48029c5335381f774f83524ad6ee5cb986da

Sculpt: Remove partial viewport updates from sculpt stroke code

Partial updates are not currently supported in the Workbench engine, so
we can skip the rect calculation during the stroke.

Reviewed By: jbakker

Differential Revision: https://developer.blender.org/D6444

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

M	source/blender/editors/sculpt_paint/sculpt.c

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

diff --git a/source/blender/editors/sculpt_paint/sculpt.c b/source/blender/editors/sculpt_paint/sculpt.c
index b26d706bbf4..10772fa68ba 100644
--- a/source/blender/editors/sculpt_paint/sculpt.c
+++ b/source/blender/editors/sculpt_paint/sculpt.c
@@ -7212,9 +7212,7 @@ static void sculpt_flush_update_step(bContext *C, SculptUpdateType update_flags)
     ED_region_tag_redraw(ar);
   }
   else {
-    /* Fast path where we just update the BVH nodes that changed, and redraw
-     * only the part of the 3D viewport where changes happened. */
-    rcti r;
+    /* Fast path where we just update the BVH nodes that changed. */
 
     if (update_flags & SCULPT_UPDATE_COORDS) {
       BKE_pbvh_update_bounds(ss->pbvh, PBVH_UpdateBB);
@@ -7224,21 +7222,7 @@ static void sculpt_flush_update_step(bContext *C, SculptUpdateType update_flags)
       sculpt_update_object_bounding_box(ob);
     }
 
-    if (sculpt_get_redraw_rect(ar, CTX_wm_region_view3d(C), ob, &r)) {
-      if (ss->cache) {
-        ss->cache->current_r = r;
-      }
-
-      /* previous is not set in the current cache else
-       * the partial rect will always grow */
-      sculpt_extend_redraw_rect_previous(ob, &r);
-
-      r.xmin += ar->winrct.xmin - 2;
-      r.xmax += ar->winrct.xmin + 2;
-      r.ymin += ar->winrct.ymin - 2;
-      r.ymax += ar->winrct.ymin + 2;
-      ED_region_tag_redraw_partial(ar, &r, true);
-    }
+    ED_region_tag_redraw(ar);
   }
 }