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scene_output: optionally record and report timings

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Rose Hudson 2023-06-08 10:42:25 +01:00 • committed by Simon Ser
parent f4eaab12a0
commit 214df8eda0
4 changed files with 73 additions and 8 deletions
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23
include/wlr/types/wlr_scene.h
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@ -209,6 +209,11 @@ struct wlr_scene_output {
struct wl_array render_list;
};
struct wlr_scene_timer {
int64_t pre_render_duration;
struct wlr_render_timer *render_timer;
};
/** A layer shell scene helper */
struct wlr_scene_layer_surface_v1 {
struct wlr_scene_tree *tree;
@ -455,16 +460,30 @@ void wlr_scene_output_destroy(struct wlr_scene_output *scene_output);
void wlr_scene_output_set_position(struct wlr_scene_output *scene_output,
int lx, int ly);
struct wlr_scene_output_state_options {
struct wlr_scene_timer *timer;
};
/**
* Render and commit an output.
*/
bool wlr_scene_output_commit(struct wlr_scene_output *scene_output);
bool wlr_scene_output_commit(struct wlr_scene_output *scene_output,
const struct wlr_scene_output_state_options *options);
/**
* Render and populate given output state.
*/
bool wlr_scene_output_build_state(struct wlr_scene_output *scene_output,
struct wlr_output_state *state);
struct wlr_output_state *state, const struct wlr_scene_output_state_options *options);
/**
* Retrieve the duration in nanoseconds between the last wlr_scene_output_commit() call and the end
* of its operations, including those on the GPU that may have finished after the call returned.
*
* Returns -1 if the duration is unavailable.
*/
int64_t wlr_scene_timer_get_duration_ns(struct wlr_scene_timer *timer);
void wlr_scene_timer_finish(struct wlr_scene_timer *timer);
/**
* Call wlr_surface_send_frame_done() on all surfaces in the scene rendered by