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output, cursor: explicit sync for cursor surfaces

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This commit is contained in:
Félix Poisot 2026-03-20 11:51:03 +00:00
parent 4a9692013d
commit 4050d4977d
5 changed files with 56 additions and 11 deletions
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15
types/output/cursor.c
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@ -89,7 +89,8 @@ static void output_cursor_get_box(struct wlr_output_cursor *cursor,
}
void wlr_output_add_software_cursors_to_render_pass(struct wlr_output *output,
struct wlr_render_pass *render_pass, const pixman_region32_t *damage) {
struct wlr_render_pass *render_pass, const pixman_region32_t *damage,
struct wlr_drm_syncobj_timeline *release_timeline, uint64_t release_point) {
int width, height;
wlr_output_transformed_resolution(output, &width, &height);
@ -128,7 +129,14 @@ void wlr_output_add_software_cursors_to_render_pass(struct wlr_output *output,
.dst_box = box,
.clip = &cursor_damage,
.transform = output->transform,
.wait_timeline = cursor->wait_timeline,
.wait_point = cursor->wait_point,
});
struct wlr_output_cursor_texture_sample_event event = {
.release_timeline = release_timeline,
.release_point = release_point,
};
wl_signal_emit_mutable(&cursor->events.texture_sample, &event);
pixman_region32_fini(&cursor_damage);
}
@ -285,6 +293,9 @@ static struct wlr_buffer *render_cursor_buffer(struct wlr_output_cursor *cursor)
return NULL;
}
struct wlr_output_cursor_texture_sample_event event = {0};
wl_signal_emit_mutable(&cursor->events.texture_sample, &event);
return buffer;
}
@ -472,6 +483,7 @@ struct wlr_output_cursor *wlr_output_cursor_create(struct wlr_output *output) {
cursor->output = output;
wl_list_insert(&output->cursors, &cursor->link);
cursor->visible = true; // default position is at (0, 0)
wl_signal_init(&cursor->events.texture_sample);
wl_list_init(&cursor->renderer_destroy.link);
output_cursor_refresh_color_transform(cursor, output->image_description);
return cursor;
@ -493,6 +505,7 @@ void wlr_output_cursor_destroy(struct wlr_output_cursor *cursor) {
}
wlr_drm_syncobj_timeline_unref(cursor->wait_timeline);
wl_list_remove(&cursor->link);
assert(wl_list_empty(&cursor->events.texture_sample.listener_list));
wlr_color_transform_unref(cursor->color_transform);
free(cursor);
}