WM: reuse visible region calculation

Avoids calculating the visible part of a region whenever
on-screen overlays are drawn.

1 files changed, 4 insertions, 5 deletions

diff --git a/source/blender/editors/gpencil/drawgpencil.c b/source/blender/editors/gpencil/drawgpencil.c
index 2b31af5ff1f..7c76f3aeab6 100644
--- a/source/blender/editors/gpencil/drawgpencil.c
+++ b/source/blender/editors/gpencil/drawgpencil.c
@@ -1173,15 +1173,14 @@ void ED_gp_draw_fill(tGPDdraw *tgpw)
 /* draw a short status message in the top-right corner */
 static void UNUSED_FUNCTION(gp_draw_status_text)(const bGPdata *gpd, ARegion *ar)
 {
-  rcti rect;
 
   /* Cannot draw any status text when drawing OpenGL Renders */
   if (G.f & G_FLAG_RENDER_VIEWPORT) {
     return;
   }
 
-  /* Get bounds of region - Necessary to avoid problems with region overlap */
-  ED_region_visible_rect(ar, &rect);
+  /* Get bounds of region - Necessary to avoid problems with region overlap. */
+  const rcti *rect = ED_region_visible_rect(ar);
 
   /* for now, this should only be used to indicate when we are in stroke editmode */
   if (gpd->flag & GP_DATA_STROKE_EDITMODE) {
@@ -1193,8 +1192,8 @@ static void UNUSED_FUNCTION(gp_draw_status_text)(const bGPdata *gpd, ARegion *ar
     BLF_width_and_height(
         font_id, printable, BLF_DRAW_STR_DUMMY_MAX, &printable_size[0], &printable_size[1]);
 
-    int xco = (rect.xmax - U.widget_unit) - (int)printable_size[0];
-    int yco = (rect.ymax - U.widget_unit);
+    int xco = (rect->xmax - U.widget_unit) - (int)printable_size[0];
+    int yco = (rect->ymax - U.widget_unit);
 
     /* text label */
     UI_FontThemeColor(font_id, TH_TEXT_HI);