diff options
| author | Michel Dänzer <[email protected]> | 2007-05-22 14:08:10 +0200 |
|---|---|---|
| committer | Michel Dänzer <[email protected]> | 2007-08-01 17:46:29 +0200 |
| commit | 6cdd2bf8d71aba132bc52f12db28ece5a6b176af (patch) | |
| tree | 0ccc1cb371a25c1ca4577030b0da902c79f18f6b /src | |
| parent | ce7d175adb1c5c02c71e7bfeb078b108c3a78896 (diff) | |
Add interfaces for overriding texture images with driver specific 'offsets'.
To be used by AIGLX for GLX_EXT_texture_from_pixmap without several
additional data copies.
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/common/dri_util.c | 3 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/common/dri_util.h | 6 |
2 files changed, 9 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c index 25d32894dc8..c30e66f1722 100644 --- a/src/mesa/drivers/dri/common/dri_util.c +++ b/src/mesa/drivers/dri/common/dri_util.c @@ -997,6 +997,9 @@ __driUtilCreateNewScreen(__DRInativeDisplay *dpy, int scrn, __DRIscreen *psc, psc->getMSC = driGetMSC; psc->createNewContext = driCreateNewContext; + if (internal_api_version >= 20070121) + psc->setTexOffset = psp->DriverAPI.setTexOffset; + if ( (psp->DriverAPI.InitDriver != NULL) && !(*psp->DriverAPI.InitDriver)(psp) ) { _mesa_free( psp ); diff --git a/src/mesa/drivers/dri/common/dri_util.h b/src/mesa/drivers/dri/common/dri_util.h index 8639535abb2..539d28d1149 100644 --- a/src/mesa/drivers/dri/common/dri_util.h +++ b/src/mesa/drivers/dri/common/dri_util.h @@ -189,6 +189,12 @@ struct __DriverAPIRec { /*@}*/ void (*CopySubBuffer)(__DRIdrawablePrivate *driDrawPriv, int x, int y, int w, int h); + + /** + * See corresponding field in \c __DRIscreenRec. + */ + void (*setTexOffset)(__DRIcontext *pDRICtx, GLint texname, + unsigned long long offset, GLint depth, GLuint pitch); }; |