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-rw-r--r--src/glx/x11/dri2.c244
-rw-r--r--src/glx/x11/dri2.h18
-rw-r--r--src/glx/x11/dri2_glx.c114
-rw-r--r--src/glx/x11/dri_common.c109
-rw-r--r--src/glx/x11/dri_common.h4
-rw-r--r--src/glx/x11/dri_glx.c14
-rw-r--r--src/glx/x11/drisw_glx.c3
-rw-r--r--src/glx/x11/glxclient.h49
-rw-r--r--src/glx/x11/glxcmds.c242
-rw-r--r--src/glx/x11/glxext.c91
-rw-r--r--src/glx/x11/glxextensions.c1
-rw-r--r--src/glx/x11/glxextensions.h3
12 files changed, 704 insertions, 188 deletions
diff --git a/src/glx/x11/dri2.c b/src/glx/x11/dri2.c
index dad04470a00..2cb5d3463af 100644
--- a/src/glx/x11/dri2.c
+++ b/src/glx/x11/dri2.c
@@ -34,12 +34,15 @@
#ifdef GLX_DIRECT_RENDERING
#define NEED_REPLIES
+#include <stdio.h>
#include <X11/Xlibint.h>
#include <X11/extensions/Xext.h>
#include <X11/extensions/extutil.h>
#include <X11/extensions/dri2proto.h>
#include "xf86drm.h"
#include "dri2.h"
+#include "glxclient.h"
+#include "GL/glxext.h"
/* Allow the build to work with an older versions of dri2proto.h and
* dri2tokens.h.
@@ -55,6 +58,11 @@ static char dri2ExtensionName[] = DRI2_NAME;
static XExtensionInfo *dri2Info;
static XEXT_GENERATE_CLOSE_DISPLAY (DRI2CloseDisplay, dri2Info)
+static Bool
+DRI2WireToEvent(Display *dpy, XEvent *event, xEvent *wire);
+static Status
+DRI2EventToWire(Display *dpy, XEvent *event, xEvent *wire);
+
static /* const */ XExtensionHooks dri2ExtensionHooks = {
NULL, /* create_gc */
NULL, /* copy_gc */
@@ -63,8 +71,8 @@ static /* const */ XExtensionHooks dri2ExtensionHooks = {
NULL, /* create_font */
NULL, /* free_font */
DRI2CloseDisplay, /* close_display */
- NULL, /* wire_to_event */
- NULL, /* event_to_wire */
+ DRI2WireToEvent, /* wire_to_event */
+ DRI2EventToWire, /* event_to_wire */
NULL, /* error */
NULL, /* error_string */
};
@@ -75,6 +83,65 @@ static XEXT_GENERATE_FIND_DISPLAY (DRI2FindDisplay,
&dri2ExtensionHooks,
0, NULL)
+static Bool
+DRI2WireToEvent(Display *dpy, XEvent *event, xEvent *wire)
+{
+ XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+
+ XextCheckExtension(dpy, info, dri2ExtensionName, False);
+
+ switch ((wire->u.u.type & 0x7f) - info->codes->first_event) {
+ case DRI2_BufferSwapComplete:
+ {
+ GLXBufferSwapComplete *aevent = (GLXBufferSwapComplete *)event;
+ xDRI2BufferSwapComplete *awire = (xDRI2BufferSwapComplete *)wire;
+ switch (awire->type) {
+ case DRI2_EXCHANGE_COMPLETE:
+ aevent->event_type = GLX_EXCHANGE_COMPLETE;
+ break;
+ case DRI2_BLIT_COMPLETE:
+ aevent->event_type = GLX_BLIT_COMPLETE;
+ break;
+ case DRI2_FLIP_COMPLETE:
+ aevent->event_type = GLX_FLIP_COMPLETE;
+ break;
+ default:
+ /* unknown swap completion type */
+ return False;
+ }
+ aevent->drawable = awire->drawable;
+ aevent->ust = ((CARD64)awire->ust_hi << 32) | awire->ust_lo;
+ aevent->msc = ((CARD64)awire->msc_hi << 32) | awire->msc_lo;
+ aevent->sbc = ((CARD64)awire->sbc_hi << 32) | awire->sbc_lo;
+ return True;
+ }
+ default:
+ /* client doesn't support server event */
+ break;
+ }
+
+ return False;
+}
+
+/* We don't actually support this. It doesn't make sense for clients to
+ * send each other DRI2 events.
+ */
+static Status
+DRI2EventToWire(Display *dpy, XEvent *event, xEvent *wire)
+{
+ XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+
+ XextCheckExtension(dpy, info, dri2ExtensionName, False);
+
+ switch (event->type) {
+ default:
+ /* client doesn't support server event */
+ break;
+ }
+
+ return Success;
+}
+
Bool
DRI2QueryExtension(Display * dpy, int *eventBase, int *errorBase)
{
@@ -380,4 +447,177 @@ DRI2CopyRegion(Display * dpy, XID drawable, XserverRegion region,
SyncHandle();
}
+static void
+load_swap_req(xDRI2SwapBuffersReq *req, CARD64 target, CARD64 divisor,
+ CARD64 remainder)
+{
+ req->target_msc_hi = target >> 32;
+ req->target_msc_lo = target & 0xffffffff;
+ req->divisor_hi = divisor >> 32;
+ req->divisor_lo = divisor & 0xffffffff;
+ req->remainder_hi = remainder >> 32;
+ req->remainder_lo = remainder & 0xffffffff;
+}
+
+static CARD64
+vals_to_card64(CARD32 lo, CARD32 hi)
+{
+ return (CARD64)hi << 32 | lo;
+}
+
+void DRI2SwapBuffers(Display *dpy, XID drawable, CARD64 target_msc,
+ CARD64 divisor, CARD64 remainder, CARD64 *count)
+{
+ XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+ xDRI2SwapBuffersReq *req;
+ xDRI2SwapBuffersReply rep;
+
+ XextSimpleCheckExtension (dpy, info, dri2ExtensionName);
+
+ LockDisplay(dpy);
+ GetReq(DRI2SwapBuffers, req);
+ req->reqType = info->codes->major_opcode;
+ req->dri2ReqType = X_DRI2SwapBuffers;
+ req->drawable = drawable;
+ load_swap_req(req, target_msc, divisor, remainder);
+
+ _XReply(dpy, (xReply *)&rep, 0, xFalse);
+
+ *count = vals_to_card64(rep.swap_lo, rep.swap_hi);
+
+ UnlockDisplay(dpy);
+ SyncHandle();
+}
+
+Bool DRI2GetMSC(Display *dpy, XID drawable, CARD64 *ust, CARD64 *msc,
+ CARD64 *sbc)
+{
+ XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+ xDRI2GetMSCReq *req;
+ xDRI2MSCReply rep;
+
+ XextCheckExtension (dpy, info, dri2ExtensionName, False);
+
+ LockDisplay(dpy);
+ GetReq(DRI2GetMSC, req);
+ req->reqType = info->codes->major_opcode;
+ req->dri2ReqType = X_DRI2GetMSC;
+ req->drawable = drawable;
+
+ if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return False;
+ }
+
+ *ust = vals_to_card64(rep.ust_lo, rep.ust_hi);
+ *msc = vals_to_card64(rep.msc_lo, rep.msc_hi);
+ *sbc = vals_to_card64(rep.sbc_lo, rep.sbc_hi);
+
+ UnlockDisplay(dpy);
+ SyncHandle();
+
+ return True;
+}
+
+static void
+load_msc_req(xDRI2WaitMSCReq *req, CARD64 target, CARD64 divisor,
+ CARD64 remainder)
+{
+ req->target_msc_hi = target >> 32;
+ req->target_msc_lo = target & 0xffffffff;
+ req->divisor_hi = divisor >> 32;
+ req->divisor_lo = divisor & 0xffffffff;
+ req->remainder_hi = remainder >> 32;
+ req->remainder_lo = remainder & 0xffffffff;
+}
+
+Bool DRI2WaitMSC(Display *dpy, XID drawable, CARD64 target_msc, CARD64 divisor,
+ CARD64 remainder, CARD64 *ust, CARD64 *msc, CARD64 *sbc)
+{
+ XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+ xDRI2WaitMSCReq *req;
+ xDRI2MSCReply rep;
+
+ XextCheckExtension (dpy, info, dri2ExtensionName, False);
+
+ LockDisplay(dpy);
+ GetReq(DRI2WaitMSC, req);
+ req->reqType = info->codes->major_opcode;
+ req->dri2ReqType = X_DRI2WaitMSC;
+ req->drawable = drawable;
+ load_msc_req(req, target_msc, divisor, remainder);
+
+ if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return False;
+ }
+
+ *ust = ((CARD64)rep.ust_hi << 32) | (CARD64)rep.ust_lo;
+ *msc = ((CARD64)rep.msc_hi << 32) | (CARD64)rep.msc_lo;
+ *sbc = ((CARD64)rep.sbc_hi << 32) | (CARD64)rep.sbc_lo;
+
+ UnlockDisplay(dpy);
+ SyncHandle();
+
+ return True;
+}
+
+static void
+load_sbc_req(xDRI2WaitSBCReq *req, CARD64 target)
+{
+ req->target_sbc_hi = target >> 32;
+ req->target_sbc_lo = target & 0xffffffff;
+}
+
+Bool DRI2WaitSBC(Display *dpy, XID drawable, CARD64 target_sbc, CARD64 *ust,
+ CARD64 *msc, CARD64 *sbc)
+{
+ XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+ xDRI2WaitSBCReq *req;
+ xDRI2MSCReply rep;
+
+ XextCheckExtension (dpy, info, dri2ExtensionName, False);
+
+ LockDisplay(dpy);
+ GetReq(DRI2WaitSBC, req);
+ req->reqType = info->codes->major_opcode;
+ req->dri2ReqType = X_DRI2WaitSBC;
+ req->drawable = drawable;
+ load_sbc_req(req, target_sbc);
+
+ if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return False;
+ }
+
+ *ust = ((CARD64)rep.ust_hi << 32) | rep.ust_lo;
+ *msc = ((CARD64)rep.msc_hi << 32) | rep.msc_lo;
+ *sbc = ((CARD64)rep.sbc_hi << 32) | rep.sbc_lo;
+
+ UnlockDisplay(dpy);
+ SyncHandle();
+
+ return True;
+}
+
+void DRI2SwapInterval(Display *dpy, XID drawable, int interval)
+{
+ XExtDisplayInfo *info = DRI2FindDisplay(dpy);
+ xDRI2SwapIntervalReq *req;
+
+ XextSimpleCheckExtension (dpy, info, dri2ExtensionName);
+
+ LockDisplay(dpy);
+ GetReq(DRI2SwapInterval, req);
+ req->reqType = info->codes->major_opcode;
+ req->dri2ReqType = X_DRI2SwapInterval;
+ req->drawable = drawable;
+ req->interval = interval;
+ UnlockDisplay(dpy);
+ SyncHandle();
+}
+
#endif /* GLX_DIRECT_RENDERING */
diff --git a/src/glx/x11/dri2.h b/src/glx/x11/dri2.h
index a6fe66e136d..114e9f8f965 100644
--- a/src/glx/x11/dri2.h
+++ b/src/glx/x11/dri2.h
@@ -85,4 +85,22 @@ DRI2CopyRegion(Display * dpy, XID drawable,
XserverRegion region,
CARD32 dest, CARD32 src);
+extern void
+DRI2SwapBuffers(Display *dpy, XID drawable, CARD64 target_msc, CARD64 divisor,
+ CARD64 remainder, CARD64 *count);
+
+extern Bool
+DRI2GetMSC(Display *dpy, XID drawable, CARD64 *ust, CARD64 *msc, CARD64 *sbc);
+
+extern Bool
+DRI2WaitMSC(Display *dpy, XID drawable, CARD64 target_msc, CARD64 divisor,
+ CARD64 remainder, CARD64 *ust, CARD64 *msc, CARD64 *sbc);
+
+extern Bool
+DRI2WaitSBC(Display *dpy, XID drawable, CARD64 target_sbc, CARD64 *ust,
+ CARD64 *msc, CARD64 *sbc);
+
+extern void
+DRI2SwapInterval(Display *dpy, XID drawable, int interval);
+
#endif
diff --git a/src/glx/x11/dri2_glx.c b/src/glx/x11/dri2_glx.c
index 89efe3ab292..83149062f31 100644
--- a/src/glx/x11/dri2_glx.c
+++ b/src/glx/x11/dri2_glx.c
@@ -35,6 +35,7 @@
#include <X11/Xlib.h>
#include <X11/extensions/Xfixes.h>
#include <X11/extensions/Xdamage.h>
+#include "glapi.h"
#include "glxclient.h"
#include "glcontextmodes.h"
#include "xf86dri.h"
@@ -46,6 +47,7 @@
#include "xf86drm.h"
#include "dri2.h"
#include "dri_common.h"
+#include "../../mesa/drivers/dri/common/dri_util.h"
#undef DRI2_MINOR
#define DRI2_MINOR 1
@@ -64,6 +66,7 @@ struct __GLXDRIdisplayPrivateRec
int driMajor;
int driMinor;
int driPatch;
+ int swapAvailable;
};
struct __GLXDRIcontextPrivateRec
@@ -81,6 +84,7 @@ struct __GLXDRIdrawablePrivateRec
int width, height;
int have_back;
int have_fake_front;
+ int swap_interval;
};
static void dri2WaitX(__GLXDRIdrawable * pdraw);
@@ -197,9 +201,31 @@ dri2CreateDrawable(__GLXscreenConfigs * psc,
return &pdraw->base;
}
+static int
+dri2DrawableGetMSC(__GLXscreenConfigs *psc, __GLXDRIdrawable *pdraw,
+ int64_t *ust, int64_t *msc, int64_t *sbc)
+{
+ return DRI2GetMSC(psc->dpy, pdraw->drawable, ust, msc, sbc);
+}
+
+static int
+dri2WaitForMSC(__GLXDRIdrawable *pdraw, int64_t target_msc, int64_t divisor,
+ int64_t remainder, int64_t *ust, int64_t *msc, int64_t *sbc)
+{
+ return DRI2WaitMSC(pdraw->psc->dpy, pdraw->drawable, target_msc, divisor,
+ remainder, ust, msc, sbc);
+}
+
+static int
+dri2WaitForSBC(__GLXDRIdrawable *pdraw, int64_t target_sbc, int64_t *ust,
+ int64_t *msc, int64_t *sbc)
+{
+ return DRI2WaitSBC(pdraw->psc->dpy, pdraw->drawable, target_sbc, ust, msc,
+ sbc);
+}
+
static void
-dri2CopySubBuffer(__GLXDRIdrawable * pdraw,
- int x, int y, int width, int height)
+dri2CopySubBuffer(__GLXDRIdrawable *pdraw, int x, int y, int width, int height)
{
__GLXDRIdrawablePrivate *priv = (__GLXDRIdrawablePrivate *) pdraw;
XRectangle xrect;
@@ -232,15 +258,7 @@ dri2CopySubBuffer(__GLXDRIdrawable * pdraw,
}
static void
-dri2SwapBuffers(__GLXDRIdrawable * pdraw)
-{
- __GLXDRIdrawablePrivate *priv = (__GLXDRIdrawablePrivate *) pdraw;
-
- dri2CopySubBuffer(pdraw, 0, 0, priv->width, priv->height);
-}
-
-static void
-dri2WaitX(__GLXDRIdrawable * pdraw)
+dri2WaitX(__GLXDRIdrawable *pdraw)
{
__GLXDRIdrawablePrivate *priv = (__GLXDRIdrawablePrivate *) pdraw;
XRectangle xrect;
@@ -342,6 +360,38 @@ process_buffers(__GLXDRIdrawablePrivate * pdraw, DRI2Buffer * buffers,
}
+static int64_t
+dri2SwapBuffers(__GLXDRIdrawable *pdraw, int64_t target_msc, int64_t divisor,
+ int64_t remainder)
+{
+ __GLXDRIdrawablePrivate *priv = (__GLXDRIdrawablePrivate *) pdraw;
+ __GLXdisplayPrivate *dpyPriv = __glXInitialize(priv->base.psc->dpy);
+ __GLXDRIdisplayPrivate *pdp =
+ (__GLXDRIdisplayPrivate *)dpyPriv->dri2Display;
+ int64_t ret;
+
+#ifdef __DRI2_FLUSH
+ if (pdraw->psc->f)
+ (*pdraw->psc->f->flush)(pdraw->driDrawable);
+#endif
+
+ /* Old servers can't handle swapbuffers */
+ if (!pdp->swapAvailable) {
+ dri2CopySubBuffer(pdraw, 0, 0, priv->width, priv->height);
+ return 0;
+ }
+
+ DRI2SwapBuffers(pdraw->psc->dpy, pdraw->drawable, target_msc, divisor,
+ remainder, &ret);
+
+#if __DRI2_FLUSH_VERSION >= 2
+ if (pdraw->psc->f)
+ (*pdraw->psc->f->flushInvalidate)(pdraw->driDrawable);
+#endif
+
+ return ret;
+}
+
static __DRIbuffer *
dri2GetBuffers(__DRIdrawable * driDrawable,
int *width, int *height,
@@ -390,6 +440,23 @@ dri2GetBuffersWithFormat(__DRIdrawable * driDrawable,
return pdraw->buffers;
}
+static void
+dri2SetSwapInterval(__GLXDRIdrawable *pdraw, int interval)
+{
+ __GLXDRIdrawablePrivate *priv = (__GLXDRIdrawablePrivate *) pdraw;
+
+ DRI2SwapInterval(priv->base.psc->dpy, pdraw->xDrawable, interval);
+ priv->swap_interval = interval;
+}
+
+static unsigned int
+dri2GetSwapInterval(__GLXDRIdrawable *pdraw)
+{
+ __GLXDRIdrawablePrivate *priv = (__GLXDRIdrawablePrivate *) pdraw;
+
+ return priv->swap_interval;
+}
+
static const __DRIdri2LoaderExtension dri2LoaderExtension = {
{__DRI_DRI2_LOADER, __DRI_DRI2_LOADER_VERSION},
dri2GetBuffers,
@@ -437,7 +504,7 @@ dri2CreateScreen(__GLXscreenConfigs * psc, int screen,
psc->ext_list_first_time = GL_TRUE;
if (!DRI2Connect(psc->dpy, RootWindow(psc->dpy, screen),
- &driverName, &deviceName))
+ &driverName, &deviceName))
return NULL;
psc->driver = driOpenDriver(driverName);
@@ -454,9 +521,9 @@ dri2CreateScreen(__GLXscreenConfigs * psc, int screen,
for (i = 0; extensions[i]; i++) {
if (strcmp(extensions[i]->name, __DRI_CORE) == 0)
- psc->core = (__DRIcoreExtension *) extensions[i];
+ psc->core = (__DRIcoreExtension *) extensions[i];
if (strcmp(extensions[i]->name, __DRI_DRI2) == 0)
- psc->dri2 = (__DRIdri2Extension *) extensions[i];
+ psc->dri2 = (__DRIdri2Extension *) extensions[i];
}
if (psc->core == NULL || psc->dri2 == NULL) {
@@ -485,16 +552,17 @@ dri2CreateScreen(__GLXscreenConfigs * psc, int screen,
*/
psc->__driScreen =
psc->dri2->createNewScreen(screen, psc->fd, ((pdp->driMinor < 1)
- ? loader_extensions_old
- : loader_extensions),
- &driver_configs, psc);
+ ? loader_extensions_old
+ : loader_extensions),
+ &driver_configs, psc);
if (psc->__driScreen == NULL) {
ErrorMessageF("failed to create dri screen\n");
return NULL;
}
- driBindExtensions(psc, 1);
+ driBindCommonExtensions(psc);
+ dri2BindExtensions(psc);
psc->configs = driConvertConfigs(psc->core, psc->configs, driver_configs);
psc->visuals = driConvertConfigs(psc->core, psc->visuals, driver_configs);
@@ -507,6 +575,11 @@ dri2CreateScreen(__GLXscreenConfigs * psc, int screen,
psp->swapBuffers = dri2SwapBuffers;
psp->waitGL = dri2WaitGL;
psp->waitX = dri2WaitX;
+ psp->getDrawableMSC = dri2DrawableGetMSC;
+ psp->waitForMSC = dri2WaitForMSC;
+ psp->waitForSBC = dri2WaitForSBC;
+ psp->setSwapInterval = dri2SetSwapInterval;
+ psp->getSwapInterval = dri2GetSwapInterval;
/* DRI2 suports SubBuffer through DRI2CopyRegion, so it's always
* available.*/
@@ -518,7 +591,7 @@ dri2CreateScreen(__GLXscreenConfigs * psc, int screen,
return psp;
- handle_error:
+handle_error:
Xfree(driverName);
Xfree(deviceName);
@@ -559,6 +632,9 @@ dri2CreateDisplay(Display * dpy)
}
pdp->driPatch = 0;
+ pdp->swapAvailable = 0;
+ if (pdp->driMinor >= 2)
+ pdp->swapAvailable = 1;
pdp->base.destroyDisplay = dri2DestroyDisplay;
pdp->base.createScreen = dri2CreateScreen;
diff --git a/src/glx/x11/dri_common.c b/src/glx/x11/dri_common.c
index 9c825ad74ab..e4034161bb3 100644
--- a/src/glx/x11/dri_common.c
+++ b/src/glx/x11/dri_common.c
@@ -336,8 +336,9 @@ driConvertConfigs(const __DRIcoreExtension * core,
return head.next;
}
+/* Bind DRI1 specific extensions */
_X_HIDDEN void
-driBindExtensions(__GLXscreenConfigs * psc, int dri2)
+driBindExtensions(__GLXscreenConfigs *psc)
{
const __DRIextension **extensions;
int i;
@@ -345,35 +346,13 @@ driBindExtensions(__GLXscreenConfigs * psc, int dri2)
extensions = psc->core->getExtensions(psc->__driScreen);
for (i = 0; extensions[i]; i++) {
-#ifdef __DRI_COPY_SUB_BUFFER
- if (strcmp(extensions[i]->name, __DRI_COPY_SUB_BUFFER) == 0) {
- psc->driCopySubBuffer =
- (__DRIcopySubBufferExtension *) extensions[i];
- __glXEnableDirectExtension(psc, "GLX_MESA_copy_sub_buffer");
- }
-#endif
-
#ifdef __DRI_SWAP_CONTROL
/* No DRI2 support for swap_control at the moment, since SwapBuffers
* is done by the X server */
- if (strcmp(extensions[i]->name, __DRI_SWAP_CONTROL) == 0 && !dri2) {
- psc->swapControl = (__DRIswapControlExtension *) extensions[i];
- __glXEnableDirectExtension(psc, "GLX_SGI_swap_control");
- __glXEnableDirectExtension(psc, "GLX_MESA_swap_control");
- }
-#endif
-
-#ifdef __DRI_ALLOCATE
- if (strcmp(extensions[i]->name, __DRI_ALLOCATE) == 0) {
- psc->allocate = (__DRIallocateExtension *) extensions[i];
- __glXEnableDirectExtension(psc, "GLX_MESA_allocate_memory");
- }
-#endif
-
-#ifdef __DRI_FRAME_TRACKING
- if (strcmp(extensions[i]->name, __DRI_FRAME_TRACKING) == 0) {
- psc->frameTracking = (__DRIframeTrackingExtension *) extensions[i];
- __glXEnableDirectExtension(psc, "GLX_MESA_swap_frame_usage");
+ if (strcmp(extensions[i]->name, __DRI_SWAP_CONTROL) == 0) {
+ psc->swapControl = (__DRIswapControlExtension *) extensions[i];
+ __glXEnableDirectExtension(psc, "GLX_SGI_swap_control");
+ __glXEnableDirectExtension(psc, "GLX_MESA_swap_control");
}
#endif
@@ -390,23 +369,77 @@ driBindExtensions(__GLXscreenConfigs * psc, int dri2)
* GLX_OML_sync_control if implemented. */
#endif
-#ifdef __DRI_READ_DRAWABLE
- if (strcmp(extensions[i]->name, __DRI_READ_DRAWABLE) == 0) {
- __glXEnableDirectExtension(psc, "GLX_SGI_make_current_read");
- }
-#endif
+ /* Ignore unknown extensions */
+ }
+}
+/* Bind DRI2 specific extensions */
+_X_HIDDEN void
+dri2BindExtensions(__GLXscreenConfigs *psc)
+{
+ const __DRIextension **extensions;
+ int i;
+
+ extensions = psc->core->getExtensions(psc->__driScreen);
+
+ for (i = 0; extensions[i]; i++) {
#ifdef __DRI_TEX_BUFFER
- if ((strcmp(extensions[i]->name, __DRI_TEX_BUFFER) == 0) && dri2) {
- psc->texBuffer = (__DRItexBufferExtension *) extensions[i];
- __glXEnableDirectExtension(psc, "GLX_EXT_texture_from_pixmap");
+ if ((strcmp(extensions[i]->name, __DRI_TEX_BUFFER) == 0)) {
+ psc->texBuffer = (__DRItexBufferExtension *) extensions[i];
+ __glXEnableDirectExtension(psc, "GLX_EXT_texture_from_pixmap");
}
#endif
+ __glXEnableDirectExtension(psc, "GLX_SGI_video_sync");
+ __glXEnableDirectExtension(psc, "GLX_SGI_swap_control");
+ __glXEnableDirectExtension(psc, "GLX_MESA_swap_control");
+
+ /* FIXME: if DRI2 version supports it... */
+ __glXEnableDirectExtension(psc, "INTEL_swap_event");
+
#ifdef __DRI2_FLUSH
- if ((strcmp(extensions[i]->name, __DRI2_FLUSH) == 0) && dri2) {
- psc->f = (__DRI2flushExtension *) extensions[i];
- /* internal driver extension, no GL extension exposed */
+ if ((strcmp(extensions[i]->name, __DRI2_FLUSH) == 0)) {
+ psc->f = (__DRI2flushExtension *) extensions[i];
+ /* internal driver extension, no GL extension exposed */
+ }
+#endif
+ }
+}
+
+/* Bind extensions common to DRI1 and DRI2 */
+_X_HIDDEN void
+driBindCommonExtensions(__GLXscreenConfigs *psc)
+{
+ const __DRIextension **extensions;
+ int i;
+
+ extensions = psc->core->getExtensions(psc->__driScreen);
+
+ for (i = 0; extensions[i]; i++) {
+#ifdef __DRI_COPY_SUB_BUFFER
+ if (strcmp(extensions[i]->name, __DRI_COPY_SUB_BUFFER) == 0) {
+ psc->driCopySubBuffer = (__DRIcopySubBufferExtension *) extensions[i];
+ __glXEnableDirectExtension(psc, "GLX_MESA_copy_sub_buffer");
+ }
+#endif
+
+#ifdef __DRI_ALLOCATE
+ if (strcmp(extensions[i]->name, __DRI_ALLOCATE) == 0) {
+ psc->allocate = (__DRIallocateExtension *) extensions[i];
+ __glXEnableDirectExtension(psc, "GLX_MESA_allocate_memory");
+ }
+#endif
+
+#ifdef __DRI_FRAME_TRACKING
+ if (strcmp(extensions[i]->name, __DRI_FRAME_TRACKING) == 0) {
+ psc->frameTracking = (__DRIframeTrackingExtension *) extensions[i];
+ __glXEnableDirectExtension(psc, "GLX_MESA_swap_frame_usage");
+ }
+#endif
+
+#ifdef __DRI_READ_DRAWABLE
+ if (strcmp(extensions[i]->name, __DRI_READ_DRAWABLE) == 0) {
+ __glXEnableDirectExtension(psc, "GLX_SGI_make_current_read");
}
#endif
diff --git a/src/glx/x11/dri_common.h b/src/glx/x11/dri_common.h
index 61ac9c64160..bb178db7875 100644
--- a/src/glx/x11/dri_common.h
+++ b/src/glx/x11/dri_common.h
@@ -56,6 +56,8 @@ extern void ErrorMessageF(const char *f, ...);
extern void *driOpenDriver(const char *driverName);
-extern void driBindExtensions(__GLXscreenConfigs * psc, int dri2);
+extern void driBindExtensions(__GLXscreenConfigs * psc);
+extern void dri2BindExtensions(__GLXscreenConfigs * psc);
+extern void driBindCommonExtensions(__GLXscreenConfigs * psc);
#endif /* _DRI_COMMON_H */
diff --git a/src/glx/x11/dri_glx.c b/src/glx/x11/dri_glx.c
index a890feeab20..e658644eca5 100644
--- a/src/glx/x11/dri_glx.c
+++ b/src/glx/x11/dri_glx.c
@@ -607,10 +607,12 @@ driCreateDrawable(__GLXscreenConfigs * psc,
return pdraw;
}
-static void
-driSwapBuffers(__GLXDRIdrawable * pdraw)
+static int64_t
+driSwapBuffers(__GLXDRIdrawable * pdraw, int64_t unused1, int64_t unused2,
+ int64_t unused3)
{
(*pdraw->psc->core->swapBuffers) (pdraw->driDrawable);
+ return 0;
}
static void
@@ -670,9 +672,9 @@ driCreateScreen(__GLXscreenConfigs * psc, int screen,
for (i = 0; extensions[i]; i++) {
if (strcmp(extensions[i]->name, __DRI_CORE) == 0)
- psc->core = (__DRIcoreExtension *) extensions[i];
+ psc->core = (__DRIcoreExtension *) extensions[i];
if (strcmp(extensions[i]->name, __DRI_LEGACY) == 0)
- psc->legacy = (__DRIlegacyExtension *) extensions[i];
+ psc->legacy = (__DRIlegacyExtension *) extensions[i];
}
if (psc->core == NULL || psc->legacy == NULL) {
@@ -688,7 +690,9 @@ driCreateScreen(__GLXscreenConfigs * psc, int screen,
return NULL;
}
- driBindExtensions(psc, 0);
+ driBindExtensions(psc);
+ driBindCommonExtensions(psc);
+
if (psc->driCopySubBuffer)
psp->copySubBuffer = driCopySubBuffer;
diff --git a/src/glx/x11/drisw_glx.c b/src/glx/x11/drisw_glx.c
index 1866b2cc870..6a51d748afe 100644
--- a/src/glx/x11/drisw_glx.c
+++ b/src/glx/x11/drisw_glx.c
@@ -398,7 +398,8 @@ driCreateScreen(__GLXscreenConfigs * psc, int screen,
goto handle_error;
}
- driBindExtensions(psc, 0);
+ driBindExtensions(psc);
+ driBindCommonExtensions(psc);
psc->configs = driConvertConfigs(psc->core, psc->configs, driver_configs);
psc->visuals = driConvertConfigs(psc->core, psc->visuals, driver_configs);
diff --git a/src/glx/x11/glxclient.h b/src/glx/x11/glxclient.h
index 00ee14fb05b..ded4f5a434a 100644
--- a/src/glx/x11/glxclient.h
+++ b/src/glx/x11/glxclient.h
@@ -121,26 +121,35 @@ struct __GLXDRIdisplayRec
__GLXdisplayPrivate * priv);
};
-struct __GLXDRIscreenRec
-{
-
- void (*destroyScreen) (__GLXscreenConfigs * psc);
-
- __GLXDRIcontext *(*createContext) (__GLXscreenConfigs * psc,
- const __GLcontextModes * mode,
- GLXContext gc,
- GLXContext shareList, int renderType);
-
- __GLXDRIdrawable *(*createDrawable) (__GLXscreenConfigs * psc,
- XID drawable,
- GLXDrawable glxDrawable,
- const __GLcontextModes * modes);
-
- void (*swapBuffers) (__GLXDRIdrawable * pdraw);
- void (*copySubBuffer) (__GLXDRIdrawable * pdraw,
- int x, int y, int width, int height);
- void (*waitX) (__GLXDRIdrawable * pdraw);
- void (*waitGL) (__GLXDRIdrawable * pdraw);
+struct __GLXDRIscreenRec {
+
+ void (*destroyScreen)(__GLXscreenConfigs *psc);
+
+ __GLXDRIcontext *(*createContext)(__GLXscreenConfigs *psc,
+ const __GLcontextModes *mode,
+ GLXContext gc,
+ GLXContext shareList, int renderType);
+
+ __GLXDRIdrawable *(*createDrawable)(__GLXscreenConfigs *psc,
+ XID drawable,
+ GLXDrawable glxDrawable,
+ const __GLcontextModes *modes);
+
+ int64_t (*swapBuffers)(__GLXDRIdrawable *pdraw, int64_t target_msc,
+ int64_t divisor, int64_t remainder);
+ void (*copySubBuffer)(__GLXDRIdrawable *pdraw,
+ int x, int y, int width, int height);
+ void (*waitX)(__GLXDRIdrawable *pdraw);
+ void (*waitGL)(__GLXDRIdrawable *pdraw);
+ int (*getDrawableMSC)(__GLXscreenConfigs *psc, __GLXDRIdrawable *pdraw,
+ int64_t *ust, int64_t *msc, int64_t *sbc);
+ int (*waitForMSC)(__GLXDRIdrawable *pdraw, int64_t target_msc,
+ int64_t divisor, int64_t remainder, int64_t *ust,
+ int64_t *msc, int64_t *sbc);
+ int (*waitForSBC)(__GLXDRIdrawable *pdraw, int64_t target_sbc, int64_t *ust,
+ int64_t *msc, int64_t *sbc);
+ void (*setSwapInterval)(__GLXDRIdrawable *pdraw, int interval);
+ int (*getSwapInterval)(__GLXDRIdrawable *pdraw);
};
struct __GLXDRIcontextRec
diff --git a/src/glx/x11/glxcmds.c b/src/glx/x11/glxcmds.c
index d1c68dd02e1..c3be974ea91 100644
--- a/src/glx/x11/glxcmds.c
+++ b/src/glx/x11/glxcmds.c
@@ -982,7 +982,7 @@ glXSwapBuffers(Display * dpy, GLXDrawable drawable)
if (pdraw != NULL) {
glFlush();
- (*pdraw->psc->driScreen->swapBuffers) (pdraw);
+ (*pdraw->psc->driScreen->swapBuffers)(pdraw, 0, 0, 0);
return;
}
#endif
@@ -1884,6 +1884,7 @@ __glXSwapIntervalSGI(int interval)
{
xGLXVendorPrivateReq *req;
GLXContext gc = __glXGetCurrentContext();
+ __GLXscreenConfigs *psc;
Display *dpy;
CARD32 *interval_ptr;
CARD8 opcode;
@@ -1898,20 +1899,30 @@ __glXSwapIntervalSGI(int interval)
#ifdef __DRI_SWAP_CONTROL
if (gc->driContext) {
- __GLXscreenConfigs *const psc = GetGLXScreenConfigs(gc->currentDpy,
- gc->screen);
+ __GLXscreenConfigs * const psc = GetGLXScreenConfigs( gc->currentDpy,
+ gc->screen );
__GLXDRIdrawable *pdraw = GetGLXDRIDrawable(gc->currentDpy,
- gc->currentDrawable,
- NULL);
+ gc->currentDrawable,
+ NULL);
if (psc->swapControl != NULL && pdraw != NULL) {
- psc->swapControl->setSwapInterval(pdraw->driDrawable, interval);
- return 0;
+ psc->swapControl->setSwapInterval(pdraw->driDrawable, interval);
+ return 0;
}
- else {
- return GLX_BAD_CONTEXT;
+ else if (pdraw == NULL) {
+ return GLX_BAD_CONTEXT;
}
}
#endif
+ psc = GetGLXScreenConfigs( gc->currentDpy, gc->screen);
+
+ if (gc->driContext && psc->driScreen && psc->driScreen->setSwapInterval) {
+ __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(gc->currentDpy,
+ gc->currentDrawable,
+ NULL);
+ psc->driScreen->setSwapInterval(pdraw, interval);
+ return 0;
+ }
+
dpy = gc->currentDpy;
opcode = __glXSetupForCommand(dpy);
if (!opcode) {
@@ -1943,13 +1954,13 @@ __glXSwapIntervalSGI(int interval)
static int
__glXSwapIntervalMESA(unsigned int interval)
{
-#ifdef __DRI_SWAP_CONTROL
GLXContext gc = __glXGetCurrentContext();
if (interval < 0) {
return GLX_BAD_VALUE;
}
+#ifdef __DRI_SWAP_CONTROL
if (gc != NULL && gc->driContext) {
__GLXscreenConfigs *const psc = GetGLXScreenConfigs(gc->currentDpy,
gc->screen);
@@ -1963,10 +1974,20 @@ __glXSwapIntervalMESA(unsigned int interval)
}
}
}
-#else
- (void) interval;
#endif
+ if (gc != NULL && gc->driContext) {
+ __GLXscreenConfigs *psc;
+
+ psc = GetGLXScreenConfigs( gc->currentDpy, gc->screen);
+ if (psc->driScreen && psc->driScreen->setSwapInterval) {
+ __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(gc->currentDpy,
+ gc->currentDrawable, NULL);
+ psc->driScreen->setSwapInterval(pdraw, interval);
+ return 0;
+ }
+ }
+
return GLX_BAD_CONTEXT;
}
@@ -1990,6 +2011,16 @@ __glXGetSwapIntervalMESA(void)
}
}
#endif
+ if (gc != NULL && gc->driContext) {
+ __GLXscreenConfigs *psc;
+
+ psc = GetGLXScreenConfigs( gc->currentDpy, gc->screen);
+ if (psc->driScreen && psc->driScreen->getSwapInterval) {
+ __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(gc->currentDpy,
+ gc->currentDrawable, NULL);
+ return psc->driScreen->getSwapInterval(pdraw);
+ }
+ }
return 0;
}
@@ -2102,64 +2133,73 @@ __glXQueryFrameTrackingMESA(Display * dpy, GLXDrawable drawable,
static int
__glXGetVideoSyncSGI(unsigned int *count)
{
+ int64_t ust, msc, sbc;
+ int ret;
+ GLXContext gc = __glXGetCurrentContext();
+ __GLXscreenConfigs *psc;
+ __GLXDRIdrawable *pdraw;
+
+ if (!gc || !gc->driContext)
+ return GLX_BAD_CONTEXT;
+
+ psc = GetGLXScreenConfigs(gc->currentDpy, gc->screen);
+ pdraw = GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable, NULL);
+
/* FIXME: Looking at the GLX_SGI_video_sync spec in the extension registry,
* FIXME: there should be a GLX encoding for this call. I can find no
* FIXME: documentation for the GLX encoding.
*/
#ifdef __DRI_MEDIA_STREAM_COUNTER
- GLXContext gc = __glXGetCurrentContext();
-
-
- if (gc != NULL && gc->driContext) {
- __GLXscreenConfigs *const psc = GetGLXScreenConfigs(gc->currentDpy,
- gc->screen);
- if (psc->msc && psc->driScreen) {
- __GLXDRIdrawable *pdraw =
- GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable, NULL);
- int64_t temp;
- int ret;
+ if ( psc->msc && psc->driScreen ) {
+ ret = (*psc->msc->getDrawableMSC)(psc->__driScreen,
+ pdraw->driDrawable, &msc);
+ *count = (unsigned) msc;
- ret = (*psc->msc->getDrawableMSC) (psc->__driScreen,
- pdraw->driDrawable, &temp);
- *count = (unsigned) temp;
-
- return (ret == 0) ? 0 : GLX_BAD_CONTEXT;
- }
+ return (ret == 0) ? 0 : GLX_BAD_CONTEXT;
}
-#else
- (void) count;
#endif
+ if (psc->driScreen && psc->driScreen->getDrawableMSC) {
+ ret = psc->driScreen->getDrawableMSC(psc, pdraw, &ust, &msc, &sbc);
+ *count = (unsigned) msc;
+ return (ret == True) ? 0 : GLX_BAD_CONTEXT;
+ }
+
return GLX_BAD_CONTEXT;
}
static int
__glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count)
{
-#ifdef __DRI_MEDIA_STREAM_COUNTER
GLXContext gc = __glXGetCurrentContext();
+ __GLXscreenConfigs *psc;
+ __GLXDRIdrawable *pdraw;
+ int64_t ust, msc, sbc;
+ int ret;
if (divisor <= 0 || remainder < 0)
return GLX_BAD_VALUE;
- if (gc != NULL && gc->driContext) {
- __GLXscreenConfigs *const psc = GetGLXScreenConfigs(gc->currentDpy,
- gc->screen);
- if (psc->msc != NULL && psc->driScreen) {
- __GLXDRIdrawable *pdraw =
- GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable, NULL);
- int ret;
- int64_t msc;
- int64_t sbc;
-
- ret = (*psc->msc->waitForMSC) (pdraw->driDrawable, 0,
- divisor, remainder, &msc, &sbc);
- *count = (unsigned) msc;
- return (ret == 0) ? 0 : GLX_BAD_CONTEXT;
- }
+ if (!gc || !gc->driContext)
+ return GLX_BAD_CONTEXT;
+
+ psc = GetGLXScreenConfigs( gc->currentDpy, gc->screen);
+ pdraw = GetGLXDRIDrawable(gc->currentDpy, gc->currentDrawable, NULL);
+
+#ifdef __DRI_MEDIA_STREAM_COUNTER
+ if (psc->msc != NULL && psc->driScreen ) {
+ ret = (*psc->msc->waitForMSC)(pdraw->driDrawable, 0,
+ divisor, remainder, &msc, &sbc);
+ *count = (unsigned) msc;
+ return (ret == 0) ? 0 : GLX_BAD_CONTEXT;
}
-#else
- (void) count;
#endif
+ if (psc->driScreen && psc->driScreen->waitForMSC) {
+ ret = psc->driScreen->waitForMSC(pdraw, 0, divisor, remainder, &ust, &msc,
+ &sbc);
+ *count = (unsigned) msc;
+ return (ret == True) ? 0 : GLX_BAD_CONTEXT;
+ }
+
return GLX_BAD_CONTEXT;
}
@@ -2312,27 +2352,29 @@ static Bool
__glXGetSyncValuesOML(Display * dpy, GLXDrawable drawable,
int64_t * ust, int64_t * msc, int64_t * sbc)
{
-#if defined(__DRI_SWAP_BUFFER_COUNTER) && defined(__DRI_MEDIA_STREAM_COUNTER)
- __GLXdisplayPrivate *const priv = __glXInitialize(dpy);
+ __GLXdisplayPrivate * const priv = __glXInitialize(dpy);
+ int i, ret;
+ __GLXDRIdrawable *pdraw;
+ __GLXscreenConfigs *psc;
- if (priv != NULL) {
- int i;
- __GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable, &i);
- __GLXscreenConfigs *const psc = &priv->screenConfigs[i];
+ if (!priv)
+ return False;
- assert((pdraw == NULL) || (i != -1));
- return ((pdraw && psc->sbc && psc->msc)
- && ((*psc->msc->getMSC) (psc->driScreen, msc) == 0)
- && ((*psc->sbc->getSBC) (pdraw->driDrawable, sbc) == 0)
- && (__glXGetUST(ust) == 0));
- }
-#else
- (void) dpy;
- (void) drawable;
- (void) ust;
- (void) msc;
- (void) sbc;
+ pdraw = GetGLXDRIDrawable(dpy, drawable, &i);
+ psc = &priv->screenConfigs[i];
+
+#if defined(__DRI_SWAP_BUFFER_COUNTER) && defined(__DRI_MEDIA_STREAM_COUNTER)
+ if (pdraw && psc->sbc && psc->sbc)
+ return ( (pdraw && psc->sbc && psc->msc)
+ && ((*psc->msc->getMSC)(psc->driScreen, msc) == 0)
+ && ((*psc->sbc->getSBC)(pdraw->driDrawable, sbc) == 0)
+ && (__glXGetUST(ust) == 0) );
#endif
+ if (pdraw && psc && psc->driScreen && psc->driScreen->getDrawableMSC) {
+ ret = psc->driScreen->getDrawableMSC(psc, pdraw, ust, msc, sbc);
+ return ret;
+ }
+
return False;
}
@@ -2440,11 +2482,14 @@ static int64_t
__glXSwapBuffersMscOML(Display * dpy, GLXDrawable drawable,
int64_t target_msc, int64_t divisor, int64_t remainder)
{
-#ifdef __DRI_SWAP_BUFFER_COUNTER
+ GLXContext gc = __glXGetCurrentContext();
int screen;
__GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable, &screen);
__GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen);
+ if (!pdraw || !gc->driContext) /* no GLX for this */
+ return -1;
+
/* The OML_sync_control spec says these should "generate a GLX_BAD_VALUE
* error", but it also says "It [glXSwapBuffersMscOML] will return a value
* of -1 if the function failed because of errors detected in the input
@@ -2455,18 +2500,19 @@ __glXSwapBuffersMscOML(Display * dpy, GLXDrawable drawable,
if (divisor > 0 && remainder >= divisor)
return -1;
- if (pdraw != NULL && psc->counters != NULL)
- return (*psc->sbc->swapBuffersMSC) (pdraw->driDrawable, target_msc,
- divisor, remainder);
+#ifdef __DRI_SWAP_BUFFER_COUNTER
+ if (psc->counters != NULL)
+ return (*psc->sbc->swapBuffersMSC)(pdraw->driDrawable, target_msc,
+ divisor, remainder);
+#endif
-#else
- (void) dpy;
- (void) drawable;
- (void) target_msc;
- (void) divisor;
- (void) remainder;
+#ifdef GLX_DIRECT_RENDERING
+ if (psc->driScreen && psc->driScreen->swapBuffers)
+ return (*psc->driScreen->swapBuffers)(pdraw, target_msc, divisor,
+ remainder);
#endif
- return 0;
+
+ return -1;
}
@@ -2476,12 +2522,14 @@ __glXWaitForMscOML(Display * dpy, GLXDrawable drawable,
int64_t remainder, int64_t * ust,
int64_t * msc, int64_t * sbc)
{
-#ifdef __DRI_MEDIA_STREAM_COUNTER
- int screen = 0;
+ int screen;
__GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable, &screen);
- __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen);
+ __GLXscreenConfigs * const psc = GetGLXScreenConfigs( dpy, screen );
int ret;
+ fprintf(stderr, "waitmsc: %lld, %lld, %lld\n", target_msc, divisor,
+ remainder);
+
/* The OML_sync_control spec says these should "generate a GLX_BAD_VALUE
* error", but the return type in the spec is Bool.
*/
@@ -2490,7 +2538,9 @@ __glXWaitForMscOML(Display * dpy, GLXDrawable drawable,
if (divisor > 0 && remainder >= divisor)
return False;
+#ifdef __DRI_MEDIA_STREAM_COUNTER
if (pdraw != NULL && psc->msc != NULL) {
+ fprintf(stderr, "dri1 msc\n");
ret = (*psc->msc->waitForMSC) (pdraw->driDrawable, target_msc,
divisor, remainder, msc, sbc);
@@ -2499,16 +2549,14 @@ __glXWaitForMscOML(Display * dpy, GLXDrawable drawable,
*/
return ((ret == 0) && (__glXGetUST(ust) == 0));
}
-#else
- (void) dpy;
- (void) drawable;
- (void) target_msc;
- (void) divisor;
- (void) remainder;
- (void) ust;
- (void) msc;
- (void) sbc;
#endif
+ if (pdraw && psc->driScreen && psc->driScreen->waitForMSC) {
+ ret = psc->driScreen->waitForMSC(pdraw, target_msc, divisor, remainder,
+ ust, msc, sbc);
+ return ret;
+ }
+
+ fprintf(stderr, "no drawable??\n");
return False;
}
@@ -2518,7 +2566,6 @@ __glXWaitForSbcOML(Display * dpy, GLXDrawable drawable,
int64_t target_sbc, int64_t * ust,
int64_t * msc, int64_t * sbc)
{
-#ifdef __DRI_SWAP_BUFFER_COUNTER
int screen;
__GLXDRIdrawable *pdraw = GetGLXDRIDrawable(dpy, drawable, &screen);
__GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen);
@@ -2529,7 +2576,7 @@ __glXWaitForSbcOML(Display * dpy, GLXDrawable drawable,
*/
if (target_sbc < 0)
return False;
-
+#ifdef __DRI_SWAP_BUFFER_COUNTER
if (pdraw != NULL && psc->sbc != NULL) {
ret =
(*psc->sbc->waitForSBC) (pdraw->driDrawable, target_sbc, msc, sbc);
@@ -2539,14 +2586,11 @@ __glXWaitForSbcOML(Display * dpy, GLXDrawable drawable,
*/
return ((ret == 0) && (__glXGetUST(ust) == 0));
}
-#else
- (void) dpy;
- (void) drawable;
- (void) target_sbc;
- (void) ust;
- (void) msc;
- (void) sbc;
#endif
+ if (pdraw && psc->driScreen && psc->driScreen->waitForMSC) {
+ ret = psc->driScreen->waitForSBC(pdraw, target_sbc, ust, msc, sbc);
+ return ret;
+ }
return False;
}
diff --git a/src/glx/x11/glxext.c b/src/glx/x11/glxext.c
index 5633a3e4a29..fe65216c411 100644
--- a/src/glx/x11/glxext.c
+++ b/src/glx/x11/glxext.c
@@ -101,6 +101,10 @@ __glXCloseDisplay(Display * dpy, XExtCodes * codes)
static
XEXT_GENERATE_ERROR_STRING(__glXErrorString, __glXExtensionName,
__GLX_NUMBER_ERRORS, error_list)
+static Bool
+__glXWireToEvent(Display *dpy, XEvent *event, xEvent *wire);
+static Status
+__glXEventToWire(Display *dpy, XEvent *event, xEvent *wire);
static /* const */ XExtensionHooks __glXExtensionHooks = {
NULL, /* create_gc */
@@ -110,8 +114,8 @@ static /* const */ XExtensionHooks __glXExtensionHooks = {
NULL, /* create_font */
NULL, /* free_font */
__glXCloseDisplay, /* close_display */
- NULL, /* wire_to_event */
- NULL, /* event_to_wire */
+ __glXWireToEvent, /* wire_to_event */
+ __glXEventToWire, /* event_to_wire */
NULL, /* error */
__glXErrorString, /* error_string */
};
@@ -121,6 +125,89 @@ XEXT_GENERATE_FIND_DISPLAY(__glXFindDisplay, __glXExtensionInfo,
__glXExtensionName, &__glXExtensionHooks,
__GLX_NUMBER_EVENTS, NULL)
+/*
+ * GLX events are a bit funky. We don't stuff the X event code into
+ * our user exposed (via XNextEvent) structure. Instead we use the GLX
+ * private event code namespace (and hope it doesn't conflict). Clients
+ * have to know that bit 15 in the event type field means they're getting
+ * a GLX event, and then handle the various sub-event types there, rather
+ * than simply checking the event code and handling it directly.
+ */
+
+static Bool
+__glXWireToEvent(Display *dpy, XEvent *event, xEvent *wire)
+{
+ XExtDisplayInfo *info = __glXFindDisplay(dpy);
+
+ XextCheckExtension(dpy, info, __glXExtensionName, False);
+
+ switch ((wire->u.u.type & 0x7f) - info->codes->first_event) {
+ case GLX_PbufferClobber:
+ {
+ GLXPbufferClobberEvent *aevent = (GLXPbufferClobberEvent *)event;
+ xGLXPbufferClobberEvent *awire = (xGLXPbufferClobberEvent *)wire;
+ aevent->event_type = awire->type;
+ aevent->serial = awire->sequenceNumber;
+ aevent->event_type = awire->event_type;
+ aevent->draw_type = awire->draw_type;
+ aevent->drawable = awire->drawable;
+ aevent->buffer_mask = awire->buffer_mask;
+ aevent->aux_buffer = awire->aux_buffer;
+ aevent->x = awire->x;
+ aevent->y = awire->y;
+ aevent->width = awire->width;
+ aevent->height = awire->height;
+ aevent->count = awire->count;
+ return True;
+ }
+ case GLX_BufferSwapComplete:
+ {
+ GLXBufferSwapComplete *aevent = (GLXBufferSwapComplete *)event;
+ xGLXBufferSwapComplete *awire = (xGLXBufferSwapComplete *)wire;
+ aevent->event_type = awire->event_type;
+ aevent->drawable = awire->drawable;
+ aevent->ust = ((CARD64)awire->ust_hi << 32) | awire->ust_lo;
+ aevent->msc = ((CARD64)awire->msc_hi << 32) | awire->msc_lo;
+ aevent->sbc = ((CARD64)awire->sbc_hi << 32) | awire->sbc_lo;
+ return True;
+ }
+ default:
+ /* client doesn't support server event */
+ break;
+ }
+
+ return False;
+}
+
+/* We don't actually support this. It doesn't make sense for clients to
+ * send each other GLX events.
+ */
+static Status
+__glXEventToWire(Display *dpy, XEvent *event, xEvent *wire)
+{
+ XExtDisplayInfo *info = __glXFindDisplay(dpy);
+
+ XextCheckExtension(dpy, info, __glXExtensionName, False);
+
+ switch (event->type) {
+ case GLX_DAMAGED:
+ break;
+ case GLX_SAVED:
+ break;
+ case GLX_EXCHANGE_COMPLETE:
+ break;
+ case GLX_BLIT_COMPLETE:
+ break;
+ case GLX_FLIP_COMPLETE:
+ break;
+ default:
+ /* client doesn't support server event */
+ break;
+ }
+
+ return Success;
+}
+
/************************************************************************/
/*
** Free the per screen configs data as well as the array of
diff --git a/src/glx/x11/glxextensions.c b/src/glx/x11/glxextensions.c
index 6852128e2ae..25a5c492930 100644
--- a/src/glx/x11/glxextensions.c
+++ b/src/glx/x11/glxextensions.c
@@ -104,6 +104,7 @@ static const struct extension_info known_glx_extensions[] = {
{ GLX(SGIX_swap_group), VER(0,0), N, N, N, N },
{ GLX(SGIX_visual_select_group), VER(0,0), Y, Y, N, N },
{ GLX(EXT_texture_from_pixmap), VER(0,0), Y, N, N, N },
+ { GLX(INTEL_swap_event), VER(1,4), Y, Y, N, N },
{ NULL }
};
diff --git a/src/glx/x11/glxextensions.h b/src/glx/x11/glxextensions.h
index 652c5db1c81..f556b1239c9 100644
--- a/src/glx/x11/glxextensions.h
+++ b/src/glx/x11/glxextensions.h
@@ -65,7 +65,8 @@ enum
SGIX_swap_barrier_bit,
SGIX_swap_group_bit,
SGIX_visual_select_group_bit,
- EXT_texture_from_pixmap_bit
+ EXT_texture_from_pixmap_bit,
+ INTEL_swap_event_bit,
};
enum
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-01 05:01:59 +0000