diff options
Diffstat (limited to 'src/mesa/drivers/dri/common/dri_util.h')
| -rw-r--r-- | src/mesa/drivers/dri/common/dri_util.h | 122 |
1 files changed, 58 insertions, 64 deletions
diff --git a/src/mesa/drivers/dri/common/dri_util.h b/src/mesa/drivers/dri/common/dri_util.h index 59c64e4adf..d4401b407e 100644 --- a/src/mesa/drivers/dri/common/dri_util.h +++ b/src/mesa/drivers/dri/common/dri_util.h @@ -59,27 +59,19 @@ #define GLX_BAD_CONTEXT 5 -typedef struct __DRIdisplayPrivateRec __DRIdisplayPrivate; -typedef struct __DRIscreenPrivateRec __DRIscreenPrivate; -typedef struct __DRIcontextPrivateRec __DRIcontextPrivate; -typedef struct __DRIdrawablePrivateRec __DRIdrawablePrivate; typedef struct __DRIswapInfoRec __DRIswapInfo; typedef struct __DRIutilversionRec2 __DRIutilversion2; - -/** - * Driver specific entry point. Implemented by the driver. Called - * from the top level createNewScreen entry point to initialize the - * __DRIscreenPrivate struct. - */ -extern __GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp); - -/** Ditto for DRI2 capable drivers. */ -extern __GLcontextModes *__dri2DriverInitScreen(__DRIscreenPrivate *psp); +/* Typedefs to avoid rewriting the world. */ +typedef struct __DRIscreenRec __DRIscreenPrivate; +typedef struct __DRIdrawableRec __DRIdrawablePrivate; +typedef struct __DRIcontextRec __DRIcontextPrivate; /** * Extensions. */ +extern const __DRIlegacyExtension driLegacyExtension; +extern const __DRIcoreExtension driCoreExtension; extern const __DRIextension driReadDrawableExtension; extern const __DRIcopySubBufferExtension driCopySubBufferExtension; extern const __DRIswapControlExtension driSwapControlExtension; @@ -100,7 +92,7 @@ extern const __DRImediaStreamCounterExtension driMediaStreamCounterExtension; /** * Utility macro to validate the drawable information. * - * See __DRIdrawablePrivate::pStamp and __DRIdrawablePrivate::lastStamp. + * See __DRIdrawable::pStamp and __DRIdrawable::lastStamp. */ #define DRI_VALIDATE_DRAWABLE_INFO(psp, pdp) \ do { \ @@ -129,74 +121,76 @@ do { \ * this structure. */ struct __DriverAPIRec { + const __DRIconfig **(*InitScreen) (__DRIscreen * priv); + /** * Screen destruction callback */ - void (*DestroyScreen)(__DRIscreenPrivate *driScrnPriv); + void (*DestroyScreen)(__DRIscreen *driScrnPriv); /** * Context creation callback */ GLboolean (*CreateContext)(const __GLcontextModes *glVis, - __DRIcontextPrivate *driContextPriv, + __DRIcontext *driContextPriv, void *sharedContextPrivate); /** * Context destruction callback */ - void (*DestroyContext)(__DRIcontextPrivate *driContextPriv); + void (*DestroyContext)(__DRIcontext *driContextPriv); /** * Buffer (drawable) creation callback */ - GLboolean (*CreateBuffer)(__DRIscreenPrivate *driScrnPriv, - __DRIdrawablePrivate *driDrawPriv, + GLboolean (*CreateBuffer)(__DRIscreen *driScrnPriv, + __DRIdrawable *driDrawPriv, const __GLcontextModes *glVis, GLboolean pixmapBuffer); /** * Buffer (drawable) destruction callback */ - void (*DestroyBuffer)(__DRIdrawablePrivate *driDrawPriv); + void (*DestroyBuffer)(__DRIdrawable *driDrawPriv); /** * Buffer swapping callback */ - void (*SwapBuffers)(__DRIdrawablePrivate *driDrawPriv); + void (*SwapBuffers)(__DRIdrawable *driDrawPriv); /** * Context activation callback */ - GLboolean (*MakeCurrent)(__DRIcontextPrivate *driContextPriv, - __DRIdrawablePrivate *driDrawPriv, - __DRIdrawablePrivate *driReadPriv); + GLboolean (*MakeCurrent)(__DRIcontext *driContextPriv, + __DRIdrawable *driDrawPriv, + __DRIdrawable *driReadPriv); /** * Context unbinding callback */ - GLboolean (*UnbindContext)(__DRIcontextPrivate *driContextPriv); + GLboolean (*UnbindContext)(__DRIcontext *driContextPriv); /** * Retrieves statistics about buffer swap operations. Required if * GLX_OML_sync_control or GLX_MESA_swap_frame_usage is supported. */ - int (*GetSwapInfo)( __DRIdrawablePrivate *dPriv, __DRIswapInfo * sInfo ); + int (*GetSwapInfo)( __DRIdrawable *dPriv, __DRIswapInfo * sInfo ); /** * These are required if GLX_OML_sync_control is supported. */ /*@{*/ - int (*WaitForMSC)( __DRIdrawablePrivate *priv, int64_t target_msc, + int (*WaitForMSC)( __DRIdrawable *priv, int64_t target_msc, int64_t divisor, int64_t remainder, int64_t * msc ); - int (*WaitForSBC)( __DRIdrawablePrivate *priv, int64_t target_sbc, + int (*WaitForSBC)( __DRIdrawable *priv, int64_t target_sbc, int64_t * msc, int64_t * sbc ); - int64_t (*SwapBuffersMSC)( __DRIdrawablePrivate *priv, int64_t target_msc, + int64_t (*SwapBuffersMSC)( __DRIdrawable *priv, int64_t target_msc, int64_t divisor, int64_t remainder ); /*@}*/ - void (*CopySubBuffer)(__DRIdrawablePrivate *driDrawPriv, + void (*CopySubBuffer)(__DRIdrawable *driDrawPriv, int x, int y, int w, int h); /** @@ -204,21 +198,26 @@ struct __DriverAPIRec { * level DRM driver (e.g. pipe info). Required if * GLX_SGI_video_sync or GLX_OML_sync_control is supported. */ - int (*GetDrawableMSC) ( __DRIscreenPrivate * priv, - __DRIdrawablePrivate *drawablePrivate, + int (*GetDrawableMSC) ( __DRIscreen * priv, + __DRIdrawable *drawablePrivate, int64_t *count); + + /* DRI2 Entry points */ - void (*HandleDrawableConfig)(__DRIdrawablePrivate *dPriv, - __DRIcontextPrivate *pcp, + const __DRIconfig **(*InitScreen2) (__DRIscreen * priv); + void (*HandleDrawableConfig)(__DRIdrawable *dPriv, + __DRIcontext *pcp, __DRIDrawableConfigEvent *event); - void (*HandleBufferAttach)(__DRIdrawablePrivate *dPriv, - __DRIcontextPrivate *pcp, + void (*HandleBufferAttach)(__DRIdrawable *dPriv, + __DRIcontext *pcp, __DRIBufferAttachEvent *ba); }; +extern const struct __DriverAPIRec driDriverAPI; + struct __DRIswapInfoRec { /** @@ -254,7 +253,7 @@ struct __DRIswapInfoRec { /** * Per-drawable private DRI driver information. */ -struct __DRIdrawablePrivateRec { +struct __DRIdrawableRec { /** * Kernel drawable handle */ @@ -268,9 +267,10 @@ struct __DRIdrawablePrivateRec { void *driverPrivate; /** - * X's drawable ID associated with this private drawable. + * Private data from the loader. We just hold on to it and pass + * it back when calling into loader provided functions. */ - __DRIdrawable *pdraw; + void *loaderPrivate; /** * Reference count for number of context's currently bound to this @@ -295,7 +295,7 @@ struct __DRIdrawablePrivateRec { /** * Last value of the stamp. * - * If this differs from the value stored at __DRIdrawablePrivate::pStamp, + * If this differs from the value stored at __DRIdrawable::pStamp, * then the drawable information has been modified by the X server, and the * drawable information (below) should be retrieved from the X server. */ @@ -357,17 +357,12 @@ struct __DRIdrawablePrivateRec { /** * Pointer to context to which this drawable is currently bound. */ - __DRIcontextPrivate *driContextPriv; + __DRIcontext *driContextPriv; /** * Pointer to screen on which this drawable was created. */ - __DRIscreenPrivate *driScreenPriv; - - /** - * Called via glXSwapBuffers(). - */ - void (*swapBuffers)( __DRIdrawablePrivate *dPriv ); + __DRIscreen *driScreenPriv; /** * Controls swap interval as used by GLX_SGI_swap_control and @@ -376,13 +371,14 @@ struct __DRIdrawablePrivateRec { unsigned int swap_interval; struct { unsigned int tail; + unsigned int drawable_id; } dri2; }; /** * Per-context private driver information. */ -struct __DRIcontextPrivateRec { +struct __DRIcontextRec { /** * Kernel context handle used to access the device lock. */ @@ -401,23 +397,23 @@ struct __DRIcontextPrivateRec { /** * Pointer to drawable currently bound to this context for drawing. */ - __DRIdrawablePrivate *driDrawablePriv; + __DRIdrawable *driDrawablePriv; /** * Pointer to drawable currently bound to this context for reading. */ - __DRIdrawablePrivate *driReadablePriv; + __DRIdrawable *driReadablePriv; /** * Pointer to screen on which this context was created. */ - __DRIscreenPrivate *driScreenPriv; + __DRIscreen *driScreenPriv; }; /** * Per-screen private driver information. */ -struct __DRIscreenPrivateRec { +struct __DRIscreenRec { /** * Current screen's number */ @@ -428,6 +424,7 @@ struct __DRIscreenPrivateRec { */ struct __DriverAPIRec DriverAPI; + const __DRIextension **extensions; /** * DDX / 2D driver version information. */ @@ -504,7 +501,7 @@ struct __DRIscreenPrivateRec { * context is created when the first "real" context is created on this * screen. */ - __DRIcontextPrivate dummyContextPriv; + __DRIcontext dummyContextPriv; /** * Device-dependent private information (not stored in the SAREA). @@ -518,13 +515,7 @@ struct __DRIscreenPrivateRec { */ __DRIscreen *psc; - /** - * Extensions provided by this driver. - */ - const __DRIextension **extensions; - /* Extensions provided by the loader. */ - const __DRIcontextModesExtension *contextModes; const __DRIgetDrawableInfoExtension *getDrawableInfo; const __DRIsystemTimeExtension *systemTime; const __DRIdamageExtension *damage; @@ -537,13 +528,16 @@ struct __DRIscreenPrivateRec { void *sarea; __DRIEventBuffer *buffer; __DRILock *lock; - __DRIcoreDRI2Extension *core; + __DRIloaderExtension *loader; } dri2; /* The lock actually in use, old sarea or DRI2 */ drmLock *lock; }; +struct __DRIconfigRec { + __GLcontextModes modes; +}; /** * Used to store a version which includes a major range instead of a single @@ -562,13 +556,13 @@ __driUtilMessage(const char *f, ...); extern void -__driUtilUpdateDrawableInfo(__DRIdrawablePrivate *pdp); +__driUtilUpdateDrawableInfo(__DRIdrawable *pdp); extern int -__driParseEvents(__DRIcontextPrivate *psp, __DRIdrawablePrivate *pdp); +__driParseEvents(__DRIcontext *psp, __DRIdrawable *pdp); extern float -driCalculateSwapUsage( __DRIdrawablePrivate *dPriv, +driCalculateSwapUsage( __DRIdrawable *dPriv, int64_t last_swap_ust, int64_t current_ust ); #endif /* _DRI_UTIL_H_ */ |