From eb8acfd7b1cd0eeab75fe699e6aa0751150e80a2 Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Thu, 5 Jun 2025 13:15:38 +0200
Subject: [PATCH] Stop using wlr_scene_buffer_send_frame_done()

That function now takes the output as input. We don't always have
the output at hand, so use the function operating on a
wlr_scene_surface instead.
---
 sway/desktop/output.c | 19 +++++++++++++------
 sway/tree/view.c      |  6 +++++-
 2 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/sway/desktop/output.c b/sway/desktop/output.c
index e6fe2ee4d..12dc9cc7a 100644
--- a/sway/desktop/output.c
+++ b/sway/desktop/output.c
@@ -97,11 +97,11 @@ struct buffer_timer {
 };
 
 static int handle_buffer_timer(void *data) {
-	struct wlr_scene_buffer *buffer = data;
+	struct wlr_scene_surface *scene_surface = data;
 
 	struct timespec now;
 	clock_gettime(CLOCK_MONOTONIC, &now);
-	wlr_scene_buffer_send_frame_done(buffer, &now);
+	wlr_scene_surface_send_frame_done(scene_surface, &now);
 	return 0;
 }
 
@@ -114,7 +114,9 @@ static void handle_buffer_timer_destroy(struct wl_listener *listener,
 	free(timer);
 }
 
-static struct buffer_timer *buffer_timer_get_or_create(struct wlr_scene_buffer *buffer) {
+static struct buffer_timer *buffer_timer_get_or_create(struct wlr_scene_surface *scene_surface) {
+	struct wlr_scene_buffer *buffer = scene_surface->buffer;
+
 	struct buffer_timer *timer =
 		scene_descriptor_try_get(&buffer->node, SWAY_SCENE_DESC_BUFFER_TIMER);
 	if (timer) {
@@ -127,7 +129,7 @@ static struct buffer_timer *buffer_timer_get_or_create(struct wlr_scene_buffer *
 	}
 
 	timer->frame_done_timer = wl_event_loop_add_timer(server.wl_event_loop,
-		handle_buffer_timer, buffer);
+		handle_buffer_timer, scene_surface);
 	if (!timer->frame_done_timer) {
 		free(timer);
 		return NULL;
@@ -151,6 +153,11 @@ static void send_frame_done_iterator(struct wlr_scene_buffer *buffer,
 		return;
 	}
 
+	struct wlr_scene_surface *scene_surface = wlr_scene_surface_try_from_buffer(buffer);
+	if (scene_surface == NULL) {
+		return;
+	}
+
 	struct wlr_scene_node *current = &buffer->node;
 	while (true) {
 		struct sway_view *view = scene_descriptor_try_get(current,
@@ -173,13 +180,13 @@ static void send_frame_done_iterator(struct wlr_scene_buffer *buffer,
 	struct buffer_timer *timer = NULL;
 
 	if (output->max_render_time != 0 && view_max_render_time != 0 && delay > 0) {
-		timer = buffer_timer_get_or_create(buffer);
+		timer = buffer_timer_get_or_create(scene_surface);
 	}
 
 	if (timer) {
 		wl_event_source_timer_update(timer->frame_done_timer, delay);
 	} else {
-		wlr_scene_buffer_send_frame_done(buffer, &data->when);
+		wlr_scene_surface_send_frame_done(scene_surface, &data->when);
 	}
 }
 
diff --git a/sway/tree/view.c b/sway/tree/view.c
index 9a5cf06e0..742a66c2d 100644
--- a/sway/tree/view.c
+++ b/sway/tree/view.c
@@ -1242,7 +1242,11 @@ bool view_can_tear(struct sway_view *view) {
 static void send_frame_done_iterator(struct wlr_scene_buffer *scene_buffer,
 		int x, int y, void *data) {
 	struct timespec *when = data;
-	wl_signal_emit_mutable(&scene_buffer->events.frame_done, when);
+	struct wlr_scene_surface *scene_surface = wlr_scene_surface_try_from_buffer(scene_buffer);
+	if (scene_surface == NULL) {
+		return;
+	}
+	wlr_scene_surface_send_frame_done(scene_surface, when);
 }
 
 void view_send_frame_done(struct sway_view *view) {