Fix excessive dependency graph evaluation while painting strokes

Particularly noticeable when vertex painting with a subsurf modifier.

In some cases every sculpt or paint stroke step would evaluate the dependency
graph. This should only happen for redraws. Now more selectively choose if the
dependency graph should be evaluated to initialize the view context. Doing it
in the view context evaluation is somewhat hidden, now it's more explicit.

Differential Revision: https://developer.blender.org/D5844

1 files changed, 1 insertions, 1 deletions

diff --git a/source/blender/editors/sculpt_paint/paint_mask.c b/source/blender/editors/sculpt_paint/paint_mask.c
index 0e8d4d75360..0757ae128ec 100644
--- a/source/blender/editors/sculpt_paint/paint_mask.c
+++ b/source/blender/editors/sculpt_paint/paint_mask.c
@@ -462,7 +462,7 @@ static int paint_mask_gesture_lasso_exec(bContext *C, wmOperator *op)
     /* Calculations of individual vertices are done in 2D screen space to diminish the amount of
      * calculations done. Bounding box PBVH collision is not computed against enclosing rectangle
      * of lasso */
-    ED_view3d_viewcontext_init(C, &vc);
+    ED_view3d_viewcontext_init(C, &vc, depsgraph);
 
     /* lasso data calculations */
     data.vc = &vc;