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Add wl_surface.frame based frame scheduler

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This commit is contained in:
Rose Hudson 2023-08-10 12:29:18 +01:00
parent 9b4acb157e
commit be9622aba0
4 changed files with 85 additions and 0 deletions
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5
include/wlr/backend/wayland.h
View file

@ -47,6 +47,11 @@ struct wlr_output *wlr_wl_output_create_from_surface(struct wlr_backend *backend
*/
bool wlr_backend_is_wl(struct wlr_backend *backend);
/**
* Check whether the Wayland server advertises the wp_presentation protocol.
*/
bool wlr_wl_backend_has_presentation_time(struct wlr_backend *backend);
/**
* Check whether the provided input device is a Wayland input device.
*/

5
include/wlr/types/wlr_frame_scheduler.h
View file

@ -37,6 +37,11 @@ struct wlr_frame_scheduler {
* render loop, it emits the frame signal when the compositor's event loop is idle.
*/
struct wlr_frame_scheduler *wlr_present_scheduler_create(struct wlr_output *output);
/**
* The Wayland scheduler maintains a render loop based on wl_surface.frame callbacks. To wake the
* render loop, it emits the frame signal when the compositor's event loop is idle.
*/
struct wlr_frame_scheduler *wlr_wl_scheduler_create(struct wlr_output *output);
/**
* Creates an appropriate frame scheduler for the given output's backend capabilities.