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authorrandom human <random.bored.human@gmail.com>2018-10-04 02:01:04 +0530
committerrandom human <random.bored.human@gmail.com>2018-10-04 02:19:09 +0530
commit3e0a0f3c3acef811bc355af766b2a46c625fecd2 (patch)
treed9d803a00006fa1a06fa6e3e487d120843b4130c /include
parent84ecfb546bdb2e5b21907d1ef62f6aa7477ff094 (diff)
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.
Diffstat (limited to 'include')
-rw-r--r--include/wlr/types/wlr_surface.h8
1 files changed, 8 insertions, 0 deletions
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