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| author | David Herrmann <dh.herrmann@gmail.com> | 2014-09-20 11:12:44 +0200 |
|---|---|---|
| committer | David Herrmann <dh.herrmann@gmail.com> | 2014-09-20 11:46:49 +0200 |
| commit | 7b12a45b2dc6993e3f31642df2cc9b528294da40 (patch) | |
| tree | eb078293c036af47c7b817f3c7a95ae50601576e /src/libsystemd-terminal/grdev-internal.h | |
| parent | 3ec19e5d91d3d705682fee62a509801737c56c1e (diff) | |
terminal: grdev: schedule virtual frame events if hw doesn't support it
Whenever we cannot use hardware frame events, we now schedule a virtual
frame event to make sure applications don't have to do this. Usually,
applications render only on data changes, but we can further reduce
render-time by also limiting rendering to vsyncs.
Diffstat (limited to 'src/libsystemd-terminal/grdev-internal.h')
| -rw-r--r-- | src/libsystemd-terminal/grdev-internal.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/libsystemd-terminal/grdev-internal.h b/src/libsystemd-terminal/grdev-internal.h index 96830a714c..f5915b16e8 100644 --- a/src/libsystemd-terminal/grdev-internal.h +++ b/src/libsystemd-terminal/grdev-internal.h @@ -142,9 +142,11 @@ struct grdev_pipe { grdev_tile *tile; grdev_display_cache *cache; + sd_event_source *vsync_src; uint32_t width; uint32_t height; + uint32_t vrefresh; size_t max_fbs; grdev_fb *front; @@ -171,6 +173,7 @@ DEFINE_TRIVIAL_CLEANUP_FUNC(grdev_pipe*, grdev_pipe_free); void grdev_pipe_ready(grdev_pipe *pipe, bool running); void grdev_pipe_frame(grdev_pipe *pipe); +void grdev_pipe_schedule(grdev_pipe *pipe, uint64_t frames); /* * Cards |