diff options
author | George Sapountzis <gsapountzis@gmail.com> | 2010-03-26 18:44:40 +0200 |
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committer | George Sapountzis <gsapountzis@gmail.com> | 2010-03-26 18:44:40 +0200 |
commit | d9b6552d85cfe54f2e8b9c277e05e23d84058e0b (patch) | |
tree | 3092a19dd475e000b02513503d102ba6ac6f144d /src/mesa/drivers/dri | |
parent | fc35d203c70a89b723e5ebeff1918e7607d67a79 (diff) |
dri/common: add comment about DRISW wrt DRI1 / DRI2
Diffstat (limited to 'src/mesa/drivers/dri')
-rw-r--r-- | src/mesa/drivers/dri/common/drisw_util.h | 83 |
1 files changed, 47 insertions, 36 deletions
diff --git a/src/mesa/drivers/dri/common/drisw_util.h b/src/mesa/drivers/dri/common/drisw_util.h index c7d1450be1..08d5a116e9 100644 --- a/src/mesa/drivers/dri/common/drisw_util.h +++ b/src/mesa/drivers/dri/common/drisw_util.h @@ -21,9 +21,20 @@ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/** + * @file + * Binding of the DRI interface (dri_interface.h) for DRISW. + * + * The DRISW structs are 'base classes' of the corresponding DRI1 / DRI2 (DRM) + * structs. The bindings for SW and DRM can be unified by making the DRM structs + * 'sub-classes' of the SW structs, either proper or with field re-ordering. + * + * The code can also be unified but that requires cluttering the common code + * with ifdef's and guarding with (__DRIscreen::fd >= 0) for DRM. + */ -#ifndef _DRI_SW_H -#define _DRI_SW_H +#ifndef _DRISW_UTIL_H +#define _DRISW_UTIL_H #include <GL/gl.h> #include <GL/internal/glcore.h> @@ -39,6 +50,39 @@ extern const __DRIswrastExtension driSWRastExtension; /** + * Driver callback functions + */ +struct __DriverAPIRec { + const __DRIconfig **(*InitScreen) (__DRIscreen * priv); + + void (*DestroyScreen)(__DRIscreen *driScrnPriv); + + GLboolean (*CreateContext)(const __GLcontextModes *glVis, + __DRIcontext *driContextPriv, + void *sharedContextPrivate); + + void (*DestroyContext)(__DRIcontext *driContextPriv); + + GLboolean (*CreateBuffer)(__DRIscreen *driScrnPriv, + __DRIdrawable *driDrawPriv, + const __GLcontextModes *glVis, + GLboolean pixmapBuffer); + + void (*DestroyBuffer)(__DRIdrawable *driDrawPriv); + + void (*SwapBuffers)(__DRIdrawable *driDrawPriv); + + GLboolean (*MakeCurrent)(__DRIcontext *driContextPriv, + __DRIdrawable *driDrawPriv, + __DRIdrawable *driReadPriv); + + GLboolean (*UnbindContext)(__DRIcontext *driContextPriv); +}; + +extern const struct __DriverAPIRec driDriverAPI; + + +/** * Data types */ struct __DRIscreenRec { @@ -85,37 +129,4 @@ struct __DRIdrawableRec { int h; }; - -/** - * Driver callback functions - */ -struct __DriverAPIRec { - const __DRIconfig **(*InitScreen) (__DRIscreen * priv); - - void (*DestroyScreen)(__DRIscreen *driScrnPriv); - - GLboolean (*CreateContext)(const __GLcontextModes *glVis, - __DRIcontext *driContextPriv, - void *sharedContextPrivate); - - void (*DestroyContext)(__DRIcontext *driContextPriv); - - GLboolean (*CreateBuffer)(__DRIscreen *driScrnPriv, - __DRIdrawable *driDrawPriv, - const __GLcontextModes *glVis, - GLboolean pixmapBuffer); - - void (*DestroyBuffer)(__DRIdrawable *driDrawPriv); - - void (*SwapBuffers)(__DRIdrawable *driDrawPriv); - - GLboolean (*MakeCurrent)(__DRIcontext *driContextPriv, - __DRIdrawable *driDrawPriv, - __DRIdrawable *driReadPriv); - - GLboolean (*UnbindContext)(__DRIcontext *driContextPriv); -}; - -extern const struct __DriverAPIRec driDriverAPI; - -#endif /* _DRI_SW_H */ +#endif /* _DRISW_UTIL_H */ |