Sculpt: Render Mask and Face Sets with modifiers active

This removes the limitation of the sculpt overlays not being visible
with modifiers active.

Reviewed By: fclem

Maniphest Tasks: T68900

Differential Revision: https://developer.blender.org/D8673

1 files changed, 10 insertions, 2 deletions

diff --git a/source/blender/draw/engines/overlay/overlay_sculpt.c b/source/blender/draw/engines/overlay/overlay_sculpt.c
index b36252ead30..c6c617fd29b 100644
--- a/source/blender/draw/engines/overlay/overlay_sculpt.c
+++ b/source/blender/draw/engines/overlay/overlay_sculpt.c
@@ -22,6 +22,7 @@
 
 #include "DRW_render.h"
 
+#include "draw_cache_impl.h"
 #include "overlay_private.h"
 
 #include "BKE_paint.h"
@@ -48,14 +49,21 @@ void OVERLAY_sculpt_cache_populate(OVERLAY_Data *vedata, Object *ob)
 {
   OVERLAY_PrivateData *pd = vedata->stl->pd;
   const DRWContextState *draw_ctx = DRW_context_state_get();
+  struct GPUBatch *sculpt_overlays;
   PBVH *pbvh = ob->sculpt->pbvh;
 
   const bool use_pbvh = BKE_sculptsession_use_pbvh_draw(ob, draw_ctx->v3d);
 
-  if (use_pbvh || !ob->sculpt->deform_modifiers_active || ob->sculpt->shapekey_active) {
-    if (!use_pbvh || pbvh_has_mask(pbvh) || pbvh_has_face_sets(pbvh)) {
+  if (pbvh_has_mask(pbvh) || pbvh_has_face_sets(pbvh)) {
+    if (use_pbvh) {
       DRW_shgroup_call_sculpt(pd->sculpt_mask_grp, ob, false, true);
     }
+    else {
+      sculpt_overlays = DRW_mesh_batch_cache_get_sculpt_overlays(ob->data);
+      if (sculpt_overlays) {
+        DRW_shgroup_call(pd->sculpt_mask_grp, sculpt_overlays, ob);
+      }
+    }
   }
 }