From 3e0a0f3c3acef811bc355af766b2a46c625fecd2 Mon Sep 17 00:00:00 2001 From: random human <random.bored.human@gmail.com> Date: Thu, 4 Oct 2018 02:01:04 +0530 Subject: wlr_surface: add wlr_surface_get_effective_damage This calculates and returns the effective damage of the surface in surface coordinates, including the client damage (in buffer coordinates), and damage induced by resize or move events. --- include/wlr/types/wlr_surface.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/wlr') diff --git a/include/wlr/types/wlr_surface.h b/include/wlr/types/wlr_surface.h index 063f9e26..ef789b82 100644 --- a/include/wlr/types/wlr_surface.h +++ b/include/wlr/types/wlr_surface.h @@ -229,4 +229,12 @@ struct wlr_surface *wlr_surface_from_resource(struct wl_resource *resource); void wlr_surface_for_each_surface(struct wlr_surface *surface, wlr_surface_iterator_func_t iterator, void *user_data); +/** + * Get the effective damage to the surface in terms of surface local + * coordinates. This includes damage induced by resizing and moving the + * surface. The damage is not expected to be bounded by the surface itself. + */ +void wlr_surface_get_effective_damage(struct wlr_surface *surface, + pixman_region32_t *damage); + #endif -- cgit v1.2.3