backend/wayland: add support for direct scan-out

Closes: https://github.com/swaywm/wlroots/issues/1830

1 files changed, 5 insertions, 0 deletions

diff --git a/include/backend/wayland.h b/include/backend/wayland.h
index a237ced7..886aea9f 100644
--- a/include/backend/wayland.h
+++ b/include/backend/wayland.h
@@ -12,6 +12,7 @@
 #include <wlr/render/egl.h>
 #include <wlr/render/wlr_renderer.h>
 #include <wlr/types/wlr_box.h>
+#include <wlr/render/drm_format_set.h>
 
 struct wlr_wl_backend {
 	struct wlr_backend backend;
@@ -34,12 +35,14 @@ struct wlr_wl_backend {
 	struct xdg_wm_base *xdg_wm_base;
 	struct zxdg_decoration_manager_v1 *zxdg_decoration_manager_v1;
 	struct zwp_pointer_gestures_v1 *zwp_pointer_gestures_v1;
+	struct zwp_linux_dmabuf_v1 *zwp_linux_dmabuf_v1;
 	struct wl_seat *seat;
 	struct wl_pointer *pointer;
 	struct wl_keyboard *keyboard;
 	struct wlr_wl_pointer *current_pointer;
 	struct zwp_tablet_manager_v2 *tablet_manager;
 	char *seat_name;
+	struct wlr_drm_format_set linux_dmabuf_v1_formats;
 };
 
 struct wlr_wl_output {
@@ -55,6 +58,8 @@ struct wlr_wl_output {
 	struct zxdg_toplevel_decoration_v1 *zxdg_toplevel_decoration_v1;
 	struct wl_egl_window *egl_window;
 	EGLSurface egl_surface;
+	struct wl_buffer *pending_wl_buffer, *current_wl_buffer;
+	struct wlr_buffer *current_buffer;
 
 	uint32_t enter_serial;