wl backend: add wlr_output_is_wl

1 files changed, 8 insertions, 0 deletions

diff --git a/include/wlr/backend/wayland.h b/include/wlr/backend/wayland.h
index 43a0b72e..bed03f51 100644
--- a/include/wlr/backend/wayland.h
+++ b/include/wlr/backend/wayland.h
@@ -4,6 +4,7 @@
 #include <wayland-client.h>
 #include <wayland-server.h>
 #include <wlr/backend.h>
+#include <wlr/types/wlr_output.h>
 #include <stdbool.h>
 
 /**
@@ -11,6 +12,7 @@
  * you must use wlr_wl_output_create to add them.
  */
 struct wlr_backend *wlr_wl_backend_create(struct wl_display *display);
+
 /**
  * Adds a new output to this backend. You may remove outputs by destroying them.
  * Note that if called before initializing the backend, this will return NULL
@@ -18,9 +20,15 @@ struct wlr_backend *wlr_wl_backend_create(struct wl_display *display);
  * the output_add signal).
  */
 struct wlr_output *wlr_wl_output_create(struct wlr_backend *backend);
+
 /**
  * True if the given backend is a wlr_wl_backend.
  */
 bool wlr_backend_is_wl(struct wlr_backend *backend);
 
+/**
+ * True if the given output is a wlr_wl_backend_output.
+ */
+bool wlr_output_is_wl(struct wlr_output *output);
+
 #endif