diff options
author | Kristian Høgsberg <krh@hinata.boston.redhat.com> | 2007-05-16 18:13:41 -0400 |
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committer | Kristian Høgsberg <krh@redhat.com> | 2007-10-11 11:21:29 -0400 |
commit | 106a6f29bbdc71982afd629bdf89369cefd1459e (patch) | |
tree | 2bf1779ad462d1804c4cdaadc3f8d8781652b690 /include | |
parent | a7a0a2beb54dcb78d7e0ab64cf2f5a6ede8191a4 (diff) |
Move media stream counter entry points to new extension.
Diffstat (limited to 'include')
-rw-r--r-- | include/GL/internal/dri_interface.h | 76 |
1 files changed, 27 insertions, 49 deletions
diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h index c518fd0849..2c91876e0d 100644 --- a/include/GL/internal/dri_interface.h +++ b/include/GL/internal/dri_interface.h @@ -62,6 +62,7 @@ typedef struct __DRIcopySubBufferExtensionRec __DRIcopySubBufferExtension; typedef struct __DRIswapControlExtensionRec __DRIswapControlExtension; typedef struct __DRIallocateExtensionRec __DRIallocateExtension; typedef struct __DRIframeTrackingExtensionRec __DRIframeTrackingExtension; +typedef struct __DRImediaStreamCounterExtensionRec __DRImediaStreamCounterExtension; /*@}*/ @@ -137,6 +138,32 @@ struct __DRIframeTrackingExtensionRec { float * lastMissedUsage, float * usage); }; + +/** + * Used by drivers that implement the GLX_SGI_video_sync extension. + */ +#define __DRI_MEDIA_STREAM_COUNTER "DRI_MediaStreamCounter" +struct __DRImediaStreamCounterExtensionRec { + __DRIextension base; + + /** + * Get the number of vertical refreshes since some point in time before + * this function was first called (i.e., system start up). + */ + int (*getMSC)(__DRIscreen *screen, int64_t *msc); + + /** + * Wait for the MSC to equal target_msc, or, if that has already passed, + * the next time (MSC % divisor) is equal to remainder. If divisor is + * zero, the function will return as soon as MSC is greater than or equal + * to target_msc. + */ + int (*waitForMSC)(__DRIdrawable *drawable, + int64_t target_msc, int64_t divisor, int64_t remainder, + int64_t * msc, int64_t * sbc); +}; + + /** * \name Functions provided by the driver loader. */ @@ -375,14 +402,6 @@ struct __DRIscreenRec { void *private; /** - * Get the number of vertical refreshes since some point in time before - * this function was first called (i.e., system start up). - * - * \since Internal API version 20030317. - */ - int (*getMSC)(__DRIscreen *screen, int64_t *msc); - - /** * Method to create the private DRI context data and initialize the * context dependent methods. * @@ -464,47 +483,6 @@ struct __DRIdrawableRec { * screen used to create this drawable. Never dereferenced in libGL. */ void *private; - - /** - * Get the number of completed swap buffers for this drawable. - * - * \since Internal API version 20030317. - */ - int (*getSBC)(__DRIdrawable *drawable, int64_t *sbc); - - /** - * Wait for the SBC to be greater than or equal target_sbc. - * - * \since Internal API version 20030317. - */ - int (*waitForSBC)(__DRIdrawable *drawable, - int64_t target_sbc, - int64_t * msc, int64_t * sbc); - - /** - * Wait for the MSC to equal target_msc, or, if that has already passed, - * the next time (MSC % divisor) is equal to remainder. If divisor is - * zero, the function will return as soon as MSC is greater than or equal - * to target_msc. - * - * \since Internal API version 20030317. - */ - int (*waitForMSC)(__DRIdrawable *drawable, - int64_t target_msc, int64_t divisor, int64_t remainder, - int64_t * msc, int64_t * sbc); - - /** - * Like \c swapBuffers, but does NOT have an implicit \c glFlush. Once - * rendering is complete, waits until MSC is equal to target_msc, or - * if that has already passed, waits until (MSC % divisor) is equal - * to remainder. If divisor is zero, the swap will happen as soon as - * MSC is greater than or equal to target_msc. - * - * \since Internal API version 20030317. - */ - int64_t (*swapBuffersMSC)(__DRIdrawable *drawable, - int64_t target_msc, - int64_t divisor, int64_t remainder); }; #endif |