diff options
| author | Rose Hudson <rose@krx.sh> | 2023-06-02 10:25:07 +0100 |
|---|---|---|
| committer | Simon Ser <contact@emersion.fr> | 2023-06-05 19:50:07 +0000 |
| commit | 9e8947e4d51ddafb40887b8a8ebfb1873615f9b6 (patch) | |
| tree | 9a5e01483d36e8f661fbfe3ad922d65206486613 /include/wlr/render/interface.h | |
| parent | bd834fe8d1b9b380391f68c89dcdf35bdcaf64c0 (diff) | |
add render timer API
Based on five calls:
wlr_render_timer_create - creates a timer which can be reused across
frames on the same renderer
wlr_renderer_begin_buffer_pass - now takes a timer so that backends can
record when the rendering starts and finishes
wlr_render_timer_get_time - should be called as late as possible so that
queries can make their way back from the GPU
wlr_render_timer_destroy - self-explanatory
The timer is exposed as an opaque `struct wlr_render_timer` so that
backends can store whatever they want in there.
Diffstat (limited to 'include/wlr/render/interface.h')
| -rw-r--r-- | include/wlr/render/interface.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/wlr/render/interface.h b/include/wlr/render/interface.h index 709ae481..c352efe1 100644 --- a/include/wlr/render/interface.h +++ b/include/wlr/render/interface.h @@ -49,7 +49,8 @@ struct wlr_renderer_impl { struct wlr_texture *(*texture_from_buffer)(struct wlr_renderer *renderer, struct wlr_buffer *buffer); struct wlr_render_pass *(*begin_buffer_pass)(struct wlr_renderer *renderer, - struct wlr_buffer *buffer); + struct wlr_buffer *buffer, struct wlr_buffer_pass_options *options); + struct wlr_render_timer *(*render_timer_create)(struct wlr_renderer *renderer); }; void wlr_renderer_init(struct wlr_renderer *renderer, @@ -79,6 +80,15 @@ struct wlr_render_pass_impl { const struct wlr_render_rect_options *options); }; +struct wlr_render_timer { + const struct wlr_render_timer_impl *impl; +}; + +struct wlr_render_timer_impl { + int (*get_duration_ns)(struct wlr_render_timer *timer); + void (*destroy)(struct wlr_render_timer *timer); +}; + void wlr_render_texture_options_get_src_box(const struct wlr_render_texture_options *options, struct wlr_fbox *box); void wlr_render_texture_options_get_dst_box(const struct wlr_render_texture_options *options, |