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presentation_time: Introduce wlr_presentation_send_presented

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Sends the presentation event immediately without any buffering to
a surface.
This commit is contained in:
Alexander Orzechowski 2023-04-15 12:52:17 +02:00
parent ac09d91baa
commit 5e2a1e44f5
2 changed files with 20 additions and 0 deletions
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8
include/wlr/types/wlr_presentation_time.h
View file

@ -96,4 +96,12 @@ void wlr_presentation_surface_sampled_on_output(
struct wlr_presentation *presentation, struct wlr_surface *surface, struct wlr_presentation *presentation, struct wlr_surface *surface,
struct wlr_output *output); struct wlr_output *output);
/**
* Send the presentation event immediately to this surface if the surface is
* asking for presentation events. This must be called during the present handler
* of an output.
*/
void wlr_presentation_send_presented(struct wlr_presentation *presentation,
struct wlr_surface *surface, struct wlr_presentation_event *event);
#endif #endif

12
types/wlr_presentation_time.c
View file

@ -325,3 +325,15 @@ void wlr_presentation_surface_sampled_on_output(
feedback->output_destroy.notify = feedback_handle_output_destroy; feedback->output_destroy.notify = feedback_handle_output_destroy;
wl_signal_add(&output->events.destroy, &feedback->output_destroy); wl_signal_add(&output->events.destroy, &feedback->output_destroy);
} }
void wlr_presentation_send_presented(struct wlr_presentation *presentation,
struct wlr_surface *surface, struct wlr_presentation_event *event) {
struct wlr_presentation_feedback *feedback =
wlr_presentation_surface_sampled(presentation, surface);
if (!feedback) {
return;
}
wlr_presentation_feedback_send_presented(feedback, event);
wlr_presentation_feedback_destroy(feedback);
}