simple-touch: use proper damage in touch_paint()

Should reduce update overhead. Signed-off-by: Pekka Paalanen <ppaalanen@gmail.com>
13 years ago · 76fc57e75c
parent 0768419393
commit 76fc57e75c
1 changed files with 1 additions and 1 deletions
--- a/clients/simple-touch.c
+++ b/clients/simple-touch.c
@ -141,7 +141,7 @@ touch_paint(struct touch *touch, int32_t x, int32_t y, int32_t id)
 	p += touch->width;
 	p[2] = c;
-	wl_surface_damage(touch->surface, 0, 0, touch->width, touch->height);
+	wl_surface_damage(touch->surface, x - 2, y - 2, 5, 5);
 }
 static void