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improved performance

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This commit is contained in:
William McKinnon 2024-02-25 17:15:55 -05:00
parent e5587312a8
commit 74a7d2562d
1 changed files with 17 additions and 9 deletions
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20
sway/server.c
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@ -63,22 +63,30 @@ static void handle_drm_lease_request(struct wl_listener *listener, void *data) {
}
}
float get_fastest_output_refresh_s() {
float fastest_output_refresh_s = 0.0166667; // fallback to 60 Hz
for (int i = 0; i < root->outputs->length; ++i) {
struct sway_output *output = root->outputs->items[i];
if (output->refresh_nsec > 0) {
fastest_output_refresh_s = MIN(fastest_output_refresh_s, output->refresh_sec);
}
}
return fastest_output_refresh_s;
}
static int animation_timer(void *data) {
struct sway_server *server = data;
float fastest_output_refresh_s = 1.0 / 60.0; // fallback to 60 Hz
float fastest_output_refresh_s = get_fastest_output_refresh_s();
for (int i = 0; i < server->animated_containers->length; i++) {
struct sway_container *con = server->animated_containers->items[i];
bool is_closing = con->alpha > con->target_alpha;
for (int i = 0; i < con->outputs->length; ++i) {
struct sway_output *output = root->outputs->items[i];
fastest_output_refresh_s = MIN(fastest_output_refresh_s, output->refresh_sec);
float alpha_step = config->animation_duration ?
(con->max_alpha * output->refresh_sec) / config->animation_duration : con->max_alpha;
(con->max_alpha * fastest_output_refresh_s) / config->animation_duration : con->max_alpha;
con->alpha = is_closing ? MAX(con->alpha - alpha_step, con->target_alpha) :
MIN(con->alpha + alpha_step, con->target_alpha);
}
if (con->alpha == con->target_alpha) {
list_del(server->animated_containers, i);