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Diffstat (limited to 'src/glx/x11/dri2_glx.c')
-rw-r--r--src/glx/x11/dri2_glx.c122
1 files changed, 103 insertions, 19 deletions
diff --git a/src/glx/x11/dri2_glx.c b/src/glx/x11/dri2_glx.c
index 89efe3ab292..7b0c52b50d4 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->xDrawable, 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->xDrawable, 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->xDrawable, 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->xDrawable, 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 +575,19 @@ dri2CreateScreen(__GLXscreenConfigs * psc, int screen,
psp->swapBuffers = dri2SwapBuffers;
psp->waitGL = dri2WaitGL;
psp->waitX = dri2WaitX;
+ if (pdp->driMinor >= 2) {
+ psp->getDrawableMSC = dri2DrawableGetMSC;
+ psp->waitForMSC = dri2WaitForMSC;
+ psp->waitForSBC = dri2WaitForSBC;
+ psp->setSwapInterval = dri2SetSwapInterval;
+ psp->getSwapInterval = dri2GetSwapInterval;
+ } else {
+ psp->getDrawableMSC = NULL;
+ psp->waitForMSC = NULL;
+ psp->waitForSBC = NULL;
+ psp->setSwapInterval = NULL;
+ psp->getSwapInterval = NULL;
+ }
/* DRI2 suports SubBuffer through DRI2CopyRegion, so it's always
* available.*/
@@ -518,7 +599,7 @@ dri2CreateScreen(__GLXscreenConfigs * psc, int screen,
return psp;
- handle_error:
+handle_error:
Xfree(driverName);
Xfree(deviceName);
@@ -559,6 +640,9 @@ dri2CreateDisplay(Display * dpy)
}
pdp->driPatch = 0;
+ pdp->swapAvailable = 0;
+ if (pdp->driMinor >= 2)
+ pdp->swapAvailable = 1;
pdp->base.destroyDisplay = dri2DestroyDisplay;
pdp->base.createScreen = dri2CreateScreen;
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-16 10:10:52 +0000