Texture Paint: implement efficient face selection updates.

Fix the old code that propagates selection changes to the
evaluated mesh directly without rebuilding, and avoid tagging
DEG_TAG_COPY_ON_WRITE if it succeeds.

1 files changed, 4 insertions, 5 deletions

diff --git a/source/blender/editors/include/ED_mesh.h b/source/blender/editors/include/ED_mesh.h
index d427454cd7b..bf2412d23fe 100644
--- a/source/blender/editors/include/ED_mesh.h
+++ b/source/blender/editors/include/ED_mesh.h
@@ -242,16 +242,15 @@ void EDBM_project_snap_verts(struct bContext *C, struct ARegion *ar, struct BMEd
 
 
 /* editface.c */
-void paintface_flush_flags(struct Object *ob, short flag);
-void paintface_tag_select_update(struct bContext *C, struct Object *ob);
+void paintface_flush_flags(struct bContext *C, struct Object *ob, short flag);
 bool paintface_mouse_select(struct bContext *C, struct Object *ob, const int mval[2], bool extend, bool deselect, bool toggle);
 int  do_paintface_box_select(struct ViewContext *vc, struct rcti *rect, int sel_op);
-void paintface_deselect_all_visible(struct Object *ob, int action, bool flush_flags);
+void paintface_deselect_all_visible(struct bContext *C, struct Object *ob, int action, bool flush_flags);
 void paintface_select_linked(struct bContext *C, struct Object *ob, const int mval[2], const bool select);
 bool paintface_minmax(struct Object *ob, float r_min[3], float r_max[3]);
 
-void paintface_hide(struct Object *ob, const bool unselected);
-void paintface_reveal(struct Object *ob, const bool select);
+void paintface_hide(struct bContext *C, struct Object *ob, const bool unselected);
+void paintface_reveal(struct bContext *C, struct Object *ob, const bool select);
 
 void paintvert_deselect_all_visible(struct Object *ob, int action, bool flush_flags);
 void paintvert_select_ungrouped(struct Object *ob, bool extend, bool flush_flags);