export-dmabuf: wait for the frame to be ready, send timestamp

2 files changed, 9 insertions, 1 deletions

diff --git a/include/wlr/types/wlr_export_dmabuf_v1.h b/include/wlr/types/wlr_export_dmabuf_v1.h
index 78db1e61..4cb3393f 100644
--- a/include/wlr/types/wlr_export_dmabuf_v1.h
+++ b/include/wlr/types/wlr_export_dmabuf_v1.h
@@ -11,6 +11,8 @@ struct wlr_export_dmabuf_frame_v1 {
 	struct wl_list link;
 
 	struct wlr_output *output;
+
+	struct wl_listener output_swap_buffers;
 };
 
 struct wlr_export_dmabuf_manager_v1 {
diff --git a/include/wlr/types/wlr_output.h b/include/wlr/types/wlr_output.h
index 669b96ed..96c98dc3 100644
--- a/include/wlr/types/wlr_output.h
+++ b/include/wlr/types/wlr_output.h
@@ -82,7 +82,7 @@ struct wlr_output {
 	struct {
 		struct wl_signal frame;
 		struct wl_signal needs_swap;
-		struct wl_signal swap_buffers;
+		struct wl_signal swap_buffers; // wlr_output_event_swap_buffers
 		struct wl_signal enable;
 		struct wl_signal mode;
 		struct wl_signal scale;
@@ -108,6 +108,12 @@ struct wlr_output {
 	void *data;
 };
 
+struct wlr_output_event_swap_buffers {
+	struct wlr_output *output;
+	struct timespec *when;
+	pixman_region32_t *damage;
+};
+
 struct wlr_surface;
 
 void wlr_output_enable(struct wlr_output *output, bool enable);