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improved animation timing

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This commit is contained in:
William McKinnon 2024-04-21 23:49:23 -04:00
parent ad0b9171b2
commit 1d1b4fbb2f
1 changed files with 6 additions and 2 deletions
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8
sway/server.c
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@ -91,14 +91,14 @@ float get_fastest_output_refresh_s() {
// TODO: animation struct with callback on completion // TODO: animation struct with callback on completion
// TODO: fix new window placement when a container is fading out // TODO: fix new window placement when a container is fading out
static int animation_timer(void *data) { static int animation_timer(void *data) {
clock_t start = clock();
struct sway_server *server = data; struct sway_server *server = data;
float fastest_output_refresh_s = get_fastest_output_refresh_s(); float fastest_output_refresh_s = get_fastest_output_refresh_s();
wl_event_source_timer_update(server->animation_tick, fastest_output_refresh_s * 1000);
int num_containers; int num_containers;
memcpy(&num_containers, &server->animated_containers->length, sizeof(int)); memcpy(&num_containers, &server->animated_containers->length, sizeof(int));
if (num_containers == 0) { if (num_containers == 0) {
return 0; goto animation_timer_queue_next;
} }
bool is_container_close_animation_complete = false; bool is_container_close_animation_complete = false;
@ -137,6 +137,10 @@ static int animation_timer(void *data) {
transaction_commit_dirty(); transaction_commit_dirty();
} }
animation_timer_queue_next:
float seconds_to_complete_animation_frame = (float)(clock() - start) / CLOCKS_PER_SEC;
float time_delta_s = MAX(fastest_output_refresh_s - seconds_to_complete_animation_frame, 0.001);
wl_event_source_timer_update(server->animation_tick, time_delta_s * 1000);
return 0; return 0;
} }