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Move media stream counter entry points to new extension.

This commit is contained in:
Kristian Høgsberg 2007-05-16 18:13:41 -04:00 committed by Kristian Høgsberg
parent a7a0a2beb5
commit 106a6f29bb
17 changed files with 103 additions and 161 deletions
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76
include/GL/internal/dri_interface.h
View File

@ -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.
*/
@ -374,14 +401,6 @@ 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

4
src/glx/x11/glxclient.h
View File

@ -493,6 +493,10 @@ struct __GLXscreenConfigsRec {
__DRIframeTrackingExtension *frameTracking;
#endif
#ifdef __DRI_MEDIA_STREAM_COUNTER
__DRImediaStreamCounterExtension *msc;
#endif
#endif
/**

55
src/glx/x11/glxcmds.c
View File

@ -1931,19 +1931,18 @@ static int __glXGetVideoSyncSGI(unsigned int *count)
* FIXME: there should be a GLX encoding for this call. I can find no
* FIXME: documentation for the GLX encoding.
*/
#ifdef GLX_DIRECT_RENDERING
#ifdef __DRI_MEDIA_STREAM_COUNTER
GLXContext gc = __glXGetCurrentContext();
if ( (gc != NULL) && gc->isDirect ) {
__GLXscreenConfigs * const psc = GetGLXScreenConfigs( gc->currentDpy,
gc->screen );
if ( __glXExtensionBitIsEnabled( psc, SGI_video_sync_bit )
&& psc->driScreen.private && psc->driScreen.getMSC) {
if (psc->msc != NULL && psc->driScreen.private != NULL) {
int ret;
int64_t temp;
ret = psc->driScreen.getMSC(&psc->driScreen, &temp);
ret = psc->msc->getMSC(&psc->driScreen, &temp);
*count = (unsigned) temp;
return (ret == 0) ? 0 : GLX_BAD_CONTEXT;
}
@ -1956,7 +1955,7 @@ static int __glXGetVideoSyncSGI(unsigned int *count)
static int __glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count)
{
#ifdef GLX_DIRECT_RENDERING
#ifdef __DRI_MEDIA_STREAM_COUNTER
GLXContext gc = __glXGetCurrentContext();
if ( divisor <= 0 || remainder < 0 )
@ -1965,17 +1964,16 @@ static int __glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count
if ( (gc != NULL) && gc->isDirect ) {
__GLXscreenConfigs * const psc = GetGLXScreenConfigs( gc->currentDpy,
gc->screen );
if ( __glXExtensionBitIsEnabled( psc, SGI_video_sync_bit )
&& psc->driScreen.private ) {
if (psc->msc != NULL && psc->driScreen.private ) {
__DRIdrawable * const pdraw =
GetDRIDrawable(gc->currentDpy, gc->currentDrawable, NULL);
if ( (pdraw != NULL) && (pdraw->waitForMSC != NULL) ) {
if (pdraw != NULL) {
int ret;
int64_t msc;
int64_t sbc;
ret = (*pdraw->waitForMSC)(pdraw, 0,
divisor, remainder, &msc, &sbc);
ret = (*psc->msc->waitForMSC)(pdraw, 0,
divisor, remainder, &msc, &sbc);
*count = (unsigned) msc;
return (ret == 0) ? 0 : GLX_BAD_CONTEXT;
}
@ -2130,7 +2128,7 @@ static Bool __glXQueryMaxSwapBarriersSGIX(Display *dpy, int screen, int *max)
static Bool __glXGetSyncValuesOML(Display *dpy, GLXDrawable drawable,
int64_t *ust, int64_t *msc, int64_t *sbc)
{
#ifdef GLX_DIRECT_RENDERING
#if defined(__DRI_SWAP_BUFFER_COUNTER) && defined(__DRI_MEDIA_STREAM_COUNTER)
__GLXdisplayPrivate * const priv = __glXInitialize(dpy);
if ( priv != NULL ) {
@ -2139,11 +2137,10 @@ static Bool __glXGetSyncValuesOML(Display *dpy, GLXDrawable drawable,
__GLXscreenConfigs * const psc = &priv->screenConfigs[i];
assert( (pdraw == NULL) || (i != -1) );
return ( (pdraw && pdraw->getSBC && psc->driScreen.getMSC)
&& __glXExtensionBitIsEnabled( psc, OML_sync_control_bit )
&& ((*psc->driScreen.getMSC)(&psc->driScreen, msc) == 0)
&& ((*pdraw->getSBC)(pdraw, sbc ) == 0)
&& (__glXGetUST( ust ) == 0) );
return ( (pdraw && psc->sbc && psc->msc)
&& ((*psc->msc->getMSC)(&psc->driScreen, msc) == 0)
&& ((*psc->sbc->getSBC)(pdraw, sbc) == 0)
&& (__glXGetUST(ust) == 0) );
}
#else
(void) dpy;
@ -2248,7 +2245,7 @@ static int64_t __glXSwapBuffersMscOML(Display *dpy, GLXDrawable drawable,
int64_t target_msc, int64_t divisor,
int64_t remainder)
{
#ifdef GLX_DIRECT_RENDERING
#ifdef __DRI_SWAP_BUFFER_COUNTER
int screen;
__DRIdrawable *pdraw = GetDRIDrawable( dpy, drawable, & screen );
__GLXscreenConfigs * const psc = GetGLXScreenConfigs( dpy, screen );
@ -2263,10 +2260,10 @@ static int64_t __glXSwapBuffersMscOML(Display *dpy, GLXDrawable drawable,
if ( divisor > 0 && remainder >= divisor )
return -1;
if ( (pdraw != NULL) && (pdraw->swapBuffersMSC != NULL)
&& __glXExtensionBitIsEnabled( psc, OML_sync_control_bit ) ) {
return (*pdraw->swapBuffersMSC)(pdraw, target_msc, divisor, remainder);
}
if (pdraw != NULL && psc->counters != NULL)
return (*psc->sbc->swapBuffersMSC)(pdraw, target_msc,
divisor, remainder);
#else
(void) dpy;
(void) drawable;
@ -2283,7 +2280,7 @@ static Bool __glXWaitForMscOML(Display * dpy, GLXDrawable drawable,
int64_t remainder, int64_t *ust,
int64_t *msc, int64_t *sbc)
{
#ifdef GLX_DIRECT_RENDERING
#ifdef __DRI_MEDIA_STREAM_COUNTER
int screen;
__DRIdrawable *pdraw = GetDRIDrawable( dpy, drawable, & screen );
__GLXscreenConfigs * const psc = GetGLXScreenConfigs( dpy, screen );
@ -2297,10 +2294,9 @@ static Bool __glXWaitForMscOML(Display * dpy, GLXDrawable drawable,
if ( divisor > 0 && remainder >= divisor )
return False;
if ( (pdraw != NULL) && (pdraw->waitForMSC != NULL)
&& __glXExtensionBitIsEnabled( psc, OML_sync_control_bit ) ) {
ret = (*pdraw->waitForMSC)(pdraw, target_msc,
divisor, remainder, msc, sbc);
if (pdraw != NULL && psc->msc != NULL) {
ret = (*psc->msc->waitForMSC)(pdraw, target_msc,
divisor, remainder, msc, sbc);
/* __glXGetUST returns zero on success and non-zero on failure.
* This function returns True on success and False on failure.
@ -2325,7 +2321,7 @@ static Bool __glXWaitForSbcOML(Display * dpy, GLXDrawable drawable,
int64_t target_sbc, int64_t *ust,
int64_t *msc, int64_t *sbc )
{
#ifdef GLX_DIRECT_RENDERING
#ifdef __DRI_SWAP_BUFFER_COUNTER
int screen;
__DRIdrawable *pdraw = GetDRIDrawable( dpy, drawable, & screen );
__GLXscreenConfigs * const psc = GetGLXScreenConfigs( dpy, screen );
@ -2337,9 +2333,8 @@ static Bool __glXWaitForSbcOML(Display * dpy, GLXDrawable drawable,
if ( target_sbc < 0 )
return False;
if ( (pdraw != NULL) && (pdraw->waitForSBC != NULL)
&& __glXExtensionBitIsEnabled( psc, OML_sync_control_bit )) {
ret = (*pdraw->waitForSBC)(pdraw, target_sbc, msc, sbc);
if (pdraw != NULL && psc->sbc != NULL) {
ret = (*psc->sbc->waitForSBC)(pdraw, target_sbc, msc, sbc);
/* __glXGetUST returns zero on success and non-zero on failure.
* This function returns True on success and False on failure.

15
src/glx/x11/glxext.c
View File

@ -1051,10 +1051,23 @@ static void queryExtensions(__GLXscreenConfigs *psc)
if (strcmp(extensions[i]->name, __DRI_FRAME_TRACKING) == 0) {
psc->frameTracking = (__DRIframeTrackingExtension *) extensions[i];
__glXScrEnableExtension(&psc->driScreen,
"GLX_MESA_swap_frame_usage");
"GLX_MESA_swap_frame_usage");
}
#endif
#ifdef __DRI_MEDIA_STREAM_COUNTER
if (strcmp(extensions[i]->name, __DRI_MEDIA_STREAM_COUNTER) == 0) {
psc->msc = (__DRImediaStreamCounterExtension *) extensions[i];
__glXScrEnableExtension(&psc->driScreen,
"GLX_SGI_video_sync");
}
#endif
#ifdef __DRI_SWAP_BUFFER_COUNTER
/* No driver supports this at this time and the extension is
* not defined in dri_interface.h. Will enable
* GLX_OML_sync_control if implemented. */
#endif
/* Ignore unknown extensions */
}
}

45
src/mesa/drivers/dri/common/dri_util.c
View File

@ -358,31 +358,6 @@ static int driGetMSC( __DRIscreen *screen, int64_t *msc )
return sPriv->DriverAPI.GetMSC( sPriv, msc );
}
/**
* Called directly from a number of higher-level GLX functions.
*/
static int driGetSBC(__DRIdrawable *drawable, int64_t *sbc)
{
__DRIdrawablePrivate *dPriv = drawable->private;
__DRIswapInfo sInfo;
int status;
status = dPriv->driScreenPriv->DriverAPI.GetSwapInfo( dPriv, & sInfo );
*sbc = sInfo.swap_count;
return status;
}
static int driWaitForSBC(__DRIdrawable *drawable, int64_t target_sbc,
int64_t * msc, int64_t * sbc)
{
__DRIdrawablePrivate *dPriv = drawable->private;
return dPriv->driScreenPriv->DriverAPI.WaitForSBC( dPriv, target_sbc,
msc, sbc );
}
static int driWaitForMSC(__DRIdrawable *drawable, int64_t target_msc,
int64_t divisor, int64_t remainder,
int64_t * msc, int64_t * sbc)
@ -409,15 +384,11 @@ static int driWaitForMSC(__DRIdrawable *drawable, int64_t target_msc,
return status;
}
static int64_t driSwapBuffersMSC(__DRIdrawable *drawable, int64_t target_msc,
int64_t divisor, int64_t remainder)
{
__DRIdrawablePrivate *dPriv = drawable->private;
return dPriv->driScreenPriv->DriverAPI.SwapBuffersMSC( dPriv, target_msc,
divisor,
remainder );
}
const __DRImediaStreamCounterExtension driMediaStreamCounterExtension = {
{ __DRI_MEDIA_STREAM_COUNTER },
driGetMSC,
driWaitForMSC,
};
static void driCopySubBuffer(__DRIdrawable *drawable,
int x, int y, int w, int h)
@ -506,11 +477,6 @@ static void *driCreateNewDrawable(__DRIscreen *screen,
pdraw->destroyDrawable = driDestroyDrawable;
pdraw->swapBuffers = driSwapBuffers; /* called by glXSwapBuffers() */
pdraw->getSBC = driGetSBC;
pdraw->waitForSBC = driWaitForSBC;
pdraw->waitForMSC = driWaitForMSC;
pdraw->swapBuffersMSC = driSwapBuffersMSC;
/* This special default value is replaced with the configured
* default value when the drawable is first bound to a direct
* rendering context.
@ -776,7 +742,6 @@ void * __DRI_CREATE_NEW_SCREEN( int scrn, __DRIscreen *psc,
psc->destroyScreen = driDestroyScreen;
psc->getExtensions = driGetExtensions;
psc->createNewDrawable = driCreateNewDrawable;
psc->getMSC = driGetMSC;
psc->createNewContext = driCreateNewContext;
if (internal_api_version >= 20070121)

1
src/mesa/drivers/dri/common/dri_util.h
View File

@ -79,6 +79,7 @@ extern __GLcontextModes *__driDriverInitScreen(__DRIscreenPrivate *psp);
extern const __DRIcopySubBufferExtension driCopySubBufferExtension;
extern const __DRIswapControlExtension driSwapControlExtension;
extern const __DRIframeTrackingExtension driFrameTrackingExtension;
extern const __DRImediaStreamCounterExtension driMediaStreamCounterExtension;
/**
* Used by DRI_VALIDATE_DRAWABLE_INFO

2
src/mesa/drivers/dri/i915/intel_screen.c
View File

@ -431,6 +431,7 @@ static const __DRIextension *intelExtensions[] = {
&driSwapControlExtension.base,
&intelAllocateExtension.base,
&driFrameTrackingExtension.base,
&driMediaStreamCounterExtension.base,
NULL
};
@ -539,7 +540,6 @@ static GLboolean intelInitDriver(__DRIscreenPrivate *sPriv)
sPriv->extensions = intelExtensions;
if (glx_enable_extension != NULL) {
(*glx_enable_extension) (sPriv->psc, "GLX_SGI_video_sync");
(*glx_enable_extension) (sPriv->psc, "GLX_SGI_make_current_read");
}

5
src/mesa/drivers/dri/i965/intel_screen.c
View File

@ -268,6 +268,7 @@ static const __DRIextension *intelExtensions[] = {
&driCopySubBufferExtension.base,
&driSwapControlExtension.base,
&driFrameTrackingExtension.base,
&driMediaStreamCounterExtension.base,
NULL
};
@ -358,10 +359,8 @@ static GLboolean intelInitDriver(__DRIscreenPrivate *sPriv)
sPriv->extensions = intelExtensions;
if (glx_enable_extension != NULL) {
(*glx_enable_extension)( sPriv->psc, "GLX_SGI_video_sync" );
if (glx_enable_extension != NULL)
(*glx_enable_extension)( sPriv->psc, "GLX_SGI_make_current_read" );
}
return GL_TRUE;
}

11
src/mesa/drivers/dri/mach64/mach64_screen.c
View File

@ -208,8 +208,6 @@ mach64CreateScreen( __DRIscreenPrivate *sPriv )
{
mach64ScreenPtr mach64Screen;
ATIDRIPtr serverInfo = (ATIDRIPtr)sPriv->pDevPriv;
PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
(PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
int i;
if (sPriv->devPrivSize != sizeof(ATIDRIRec)) {
@ -321,12 +319,9 @@ mach64CreateScreen( __DRIscreenPrivate *sPriv )
i = 0;
mach64Screen->extensions[i++] = &driFrameTrackingExtension.base;
if ( glx_enable_extension != NULL ) {
if ( mach64Screen->irq != 0 ) {
mach64Screen->extensions[i++] = &driSwapControlExtension.base;
(*glx_enable_extension)( sPriv->psc, "GLX_SGI_video_sync" );
}
if ( mach64Screen->irq != 0 ) {
mach64Screen->extensions[i++] = &driSwapControlExtension.base;
mach64Screen->extensions[i++] = &driMediaStreamCounterExtension.base;
}
mach64Screen->extensions[i++] = NULL;
sPriv->extensions = mach64Screen->extensions;

2
src/mesa/drivers/dri/mach64/mach64_screen.h
View File

@ -74,7 +74,7 @@ typedef struct {
driOptionCache optionCache;
const __DRIextension *extensions[3];
const __DRIextension *extensions[4];
} mach64ScreenRec, *mach64ScreenPtr;
#endif /* __MACH64_SCREEN_H__ */

5
src/mesa/drivers/dri/mga/mga_xmesa.c
View File

@ -196,6 +196,7 @@ mgaFillInModes( unsigned pixel_bits, unsigned depth_bits,
static const __DRIextension *mgaExtensions[] = {
&driSwapControlExtension.base,
&driFrameTrackingExtension.base,
&driMediaStreamCounterExtension.base,
NULL
};
@ -242,10 +243,8 @@ mgaInitDriver(__DRIscreenPrivate *sPriv)
sPriv->extensions = mgaExtensions;
if ( glx_enable_extension != NULL ) {
if ( glx_enable_extension != NULL )
(*glx_enable_extension)( sPriv->psc, "GLX_SGI_make_current_read" );
(*glx_enable_extension)( sPriv->psc, "GLX_SGI_video_sync" );
}
if (serverInfo->chipset != MGA_CARD_TYPE_G200 &&
serverInfo->chipset != MGA_CARD_TYPE_G400) {

10
src/mesa/drivers/dri/r128/r128_screen.c
View File

@ -98,8 +98,6 @@ r128CreateScreen( __DRIscreenPrivate *sPriv )
{
r128ScreenPtr r128Screen;
R128DRIPtr r128DRIPriv = (R128DRIPtr)sPriv->pDevPriv;
PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension =
(PFNGLXSCRENABLEEXTENSIONPROC) (*dri_interface->getProcAddress("glxEnableExtension"));
int i;
if (sPriv->devPrivSize != sizeof(R128DRIRec)) {
@ -228,11 +226,9 @@ r128CreateScreen( __DRIscreenPrivate *sPriv )
i = 0;
r128Screen->extensions[i++] = &driFrameTrackingExtension.base;
if ( glx_enable_extension != NULL ) {
if ( r128Screen->irq != 0 ) {
r128Screen->extensions[i++] = &driSwapControlExtension.base;
(*glx_enable_extension)( sPriv->psc, "GLX_SGI_video_sync" );
}
if ( r128Screen->irq != 0 ) {
r128Screen->extensions[i++] = &driSwapControlExtension.base;
r128Screen->extensions[i++] = &driMediaStreamCounterExtension.base;
}
r128Screen->extensions[i++] = NULL;
sPriv->extensions = r128Screen->extensions;

2
src/mesa/drivers/dri/r128/r128_screen.h
View File

@ -78,7 +78,7 @@ typedef struct {
/* Configuration cache with default values for all contexts */
driOptionCache optionCache;
const __DRIextension *extensions[3];
const __DRIextension *extensions[4];
} r128ScreenRec, *r128ScreenPtr;

13
src/mesa/drivers/dri/radeon/radeon_screen.c
View File

@ -745,15 +745,12 @@ radeonCreateScreen( __DRIscreenPrivate *sPriv )
i = 0;
screen->extensions[i++] = &driCopySubBufferExtension.base;
screen->extensions[i++] = &driFrameTrackingExtension.base;
if ( glx_enable_extension != NULL ) {
if ( screen->irq != 0 ) {
screen->extensions[i++] = &driSwapControlExtension.base;
(*glx_enable_extension)( sPriv->psc, "GLX_SGI_video_sync" );
}
(*glx_enable_extension)( sPriv->psc, "GLX_SGI_make_current_read" );
if ( screen->irq != 0 ) {
screen->extensions[i++] = &driSwapControlExtension.base;
screen->extensions[i++] = &driMediaStreamCounterExtension.base;
}
if ( glx_enable_extension != NULL )
(*glx_enable_extension)( sPriv->psc, "GLX_SGI_make_current_read" );
#if RADEON_COMMON && defined(RADEON_COMMON_FOR_R200)
if (IS_R200_CLASS(screen))

2
src/mesa/drivers/dri/radeon/radeon_screen.h
View File

@ -104,7 +104,7 @@ typedef struct {
/* Configuration cache with default values for all contexts */
driOptionCache optionCache;
const __DRIextension *extensions[5];
const __DRIextension *extensions[6];
} radeonScreenRec, *radeonScreenPtr;
#define IS_R100_CLASS(screen) \

14
src/mesa/drivers/dri/unichrome/via_screen.c
View File

@ -177,14 +177,14 @@ viaInitDriver(__DRIscreenPrivate *sPriv)
i = 0;
viaScreen->extensions[i++] = &driFrameTrackingExtension.base;
if ( glx_enable_extension != NULL ) {
if ( viaScreen->irqEnabled ) {
viaScreen->extensions[i++] = &driSwapControlExtension.base;
(*glx_enable_extension)( sPriv->psc, "GLX_SGI_video_sync" );
}
(*glx_enable_extension)( sPriv->psc, "GLX_SGI_make_current_read" );
if ( viaScreen->irqEnabled ) {
viaScreen->extensions[i++] = &driSwapControlExtension.base;
viaScreen->extensions[i++] = &driMediaStreamCounterExtension.base;
}
if ( glx_enable_extension != NULL )
(*glx_enable_extension)( sPriv->psc, "GLX_SGI_make_current_read" );
viaScreen->extensions[i++] = NULL;
sPriv->extensions = viaScreen->extensions;

2
src/mesa/drivers/dri/unichrome/via_screen.h
View File

@ -71,7 +71,7 @@ typedef struct {
/* Configuration cache with default values for all contexts */
driOptionCache optionCache;
const __DRIextension *extensions[3];
const __DRIextension *extensions[4];
} viaScreenPrivate;