Fix: Weightpaint overlay not visible when display type wire/boundbox.

When the object display type was set to wireframe or boundbox the depth
buffer wasn't updated resulting in not visible weightpaint overlay.

Thanks to Demeter Dzadik for mentioning it.

1 files changed, 6 insertions, 0 deletions

diff --git a/source/blender/draw/engines/overlay/overlay_paint.c b/source/blender/draw/engines/overlay/overlay_paint.c
index 60a90616d29..c5f7cdf4f8a 100644
--- a/source/blender/draw/engines/overlay/overlay_paint.c
+++ b/source/blender/draw/engines/overlay/overlay_paint.c
@@ -55,6 +55,12 @@ static bool paint_object_is_rendered_transparent(View3D *v3d, Object *ob)
       }
     }
   }
+
+  /* Check object display types. */
+  if (ELEM(ob->dt, OB_WIRE, OB_BOUNDBOX)) {
+    return true;
+  }
+
   return false;
 }