output: Add commit sequence number
This allows synchronisation between different instances of commit/precommit callbacks.
This commit is contained in:
parent
d113e48a2a
commit
5d8bd4d343
|
@ -114,6 +114,9 @@ struct wlr_output {
|
|||
|
||||
struct wlr_output_state pending;
|
||||
|
||||
// Commit sequence number. Incremented on each commit, may overflow.
|
||||
uint32_t commit_seq;
|
||||
|
||||
struct {
|
||||
// Request to render a frame
|
||||
struct wl_signal frame;
|
||||
|
|
|
@ -311,6 +311,7 @@ void wlr_output_init(struct wlr_output *output, struct wlr_backend *backend,
|
|||
wl_list_init(&output->modes);
|
||||
output->transform = WL_OUTPUT_TRANSFORM_NORMAL;
|
||||
output->scale = 1;
|
||||
output->commit_seq = 0;
|
||||
wl_list_init(&output->cursors);
|
||||
wl_list_init(&output->resources);
|
||||
wl_signal_init(&output->events.frame);
|
||||
|
@ -500,6 +501,7 @@ bool wlr_output_commit(struct wlr_output *output) {
|
|||
output->needs_frame = false;
|
||||
output_state_clear(&output->pending);
|
||||
pixman_region32_clear(&output->damage);
|
||||
output->commit_seq++;
|
||||
return true;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue