diff options
Diffstat (limited to 'include/wlr/render/wlr_renderer.h')
| -rw-r--r-- | include/wlr/render/wlr_renderer.h | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/include/wlr/render/wlr_renderer.h b/include/wlr/render/wlr_renderer.h index 33668067..a150930c 100644 --- a/include/wlr/render/wlr_renderer.h +++ b/include/wlr/render/wlr_renderer.h @@ -162,13 +162,22 @@ void wlr_renderer_destroy(struct wlr_renderer *renderer); struct wlr_render_pass; /** + * An object that can be queried after a render to get the duration of the render. + */ +struct wlr_render_timer; + +struct wlr_buffer_pass_options { + struct wlr_render_timer *timer; +}; + +/** * Begin a new render pass with the supplied destination buffer. * * Callers must call wlr_render_pass_submit() once they are done with the * render pass. */ -struct wlr_render_pass *wlr_renderer_begin_buffer_pass( - struct wlr_renderer *renderer, struct wlr_buffer *buffer); +struct wlr_render_pass *wlr_renderer_begin_buffer_pass(struct wlr_renderer *renderer, + struct wlr_buffer *buffer, struct wlr_buffer_pass_options *options); /** * Submit the render pass. @@ -235,4 +244,21 @@ struct wlr_render_rect_options { void wlr_render_pass_add_rect(struct wlr_render_pass *render_pass, const struct wlr_render_rect_options *options); +/** + * Allocate and initialise a new render timer. + */ +struct wlr_render_timer *wlr_render_timer_create(struct wlr_renderer *renderer); + +/** + * Get the render duration in nanoseconds from the timer. + * + * Returns -1 if the duration is unavailable. + */ +int wlr_render_timer_get_duration_ns(struct wlr_render_timer *timer); + +/** + * Destroy the render timer. + */ +void wlr_render_timer_destroy(struct wlr_render_timer *timer); + #endif |