diff options
| author | Adel Gadllah <adel.gadllah@gmail.com> | 2012-12-14 23:26:30 +0100 |
|---|---|---|
| committer | Robert Bragg <robert@linux.intel.com> | 2013-01-23 17:58:10 +0000 |
| commit | 860fb00fdce6eba5ae7eb629b72799633f34e0e9 (patch) | |
| tree | ef65db14d96dfa5b0d9ddcc6635ab71a6c51cdd7 /cogl/cogl-types.h | |
| parent | 9fb0cbd45db40b34669fc7397b69c731019b70ac (diff) | |
| download | cogl-860fb00fdce6eba5ae7eb629b72799633f34e0e9.tar.gz | |
cogl-onscreen: Add buffer_age support
Add a new BUFFER_AGE winsys feature and a get_buffer_age method to
cogl-onscreen that allows to query the value.
https://bugzilla.gnome.org/show_bug.cgi?id=669122
Reviewed-by: Neil Roberts <neil@linux.intel.com>
Reviewed-by: Robert Bragg <robert@linux.intel.com>
Note: When landing the patch I made some gtk-doc updates and changed
_get_buffer_age to return an age of 0 always if the age feature isn't
support instead of using _COGL_RETURN_VAL_IF_FAIL. -- Robert Bragg
(cherry picked from commit 427b1038051e9b53a071d8c229b363b075bb1dc0)
Diffstat (limited to 'cogl/cogl-types.h')
| -rw-r--r-- | cogl/cogl-types.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/cogl/cogl-types.h b/cogl/cogl-types.h index 78640e59..f1f281da 100644 --- a/cogl/cogl-types.h +++ b/cogl/cogl-types.h @@ -829,6 +829,9 @@ typedef enum _CoglWinsysFeature * only needs to be throttled to the framerate */ COGL_WINSYS_FEATURE_SWAP_REGION_SYNCHRONIZED, + /* Avaiable if the age of the back buffer can be queried */ + COGL_WINSYS_FEATURE_BUFFER_AGE, + COGL_WINSYS_FEATURE_N_FEATURES } CoglWinsysFeature; |