#include "xf86drm.h"
#include "dri_common.h"
-typedef struct __GLXDRIdisplayPrivateRec __GLXDRIdisplayPrivate;
-typedef struct __GLXDRIcontextPrivateRec __GLXDRIcontextPrivate;
-
-struct __GLXDRIdisplayPrivateRec
+struct dri_display
{
__GLXDRIdisplay base;
int driPatch;
};
-struct __GLXDRIcontextPrivateRec
+struct dri_screen
+{
+ struct glx_screen base;
+
+ __DRIscreen *driScreen;
+ __GLXDRIscreen vtable;
+ const __DRIlegacyExtension *legacy;
+ const __DRIcoreExtension *core;
+ const __DRIswapControlExtension *swapControl;
+ const __DRImediaStreamCounterExtension *msc;
+ const __DRIconfig **driver_configs;
+ const __DRIcopySubBufferExtension *driCopySubBuffer;
+
+ void *driver;
+ int fd;
+};
+
+struct dri_context
{
- __GLXDRIcontext base;
+ struct glx_context base;
+ __GLXDRIcontext dri_vtable;
__DRIcontext *driContext;
XID hwContextID;
- __GLXscreenConfigs *psc;
};
+struct dri_drawable
+{
+ __GLXDRIdrawable base;
+
+ __DRIdrawable *driDrawable;
+};
+
+static const struct glx_context_vtable dri_context_vtable;
+
/*
* Given a display pointer and screen number, determine the name of
* the DRI driver for the screen. (I.e. "r128", "tdfx", etc).
* The returned char pointer points to a static array that will be
* overwritten by subsequent calls.
*/
-PUBLIC const char *
+_X_EXPORT const char *
glXGetScreenDriver(Display * dpy, int scrNum)
{
static char ret[32];
*
* Note: The driver remains opened after this function returns.
*/
-PUBLIC const char *
+_X_EXPORT const char *
glXGetDriverConfig(const char *driverName)
{
void *handle = driOpenDriver(driverName);
int i;
int x_off, y_off;
__GLXDRIdrawable *glxDraw = loaderPrivate;
- __GLXscreenConfigs *psc = glxDraw->psc;
+ struct glx_screen *psc = glxDraw->psc;
Display *dpy = psc->dpy;
Drawable drawable;
void *loaderPrivate)
{
__GLXDRIdrawable *glxDraw = loaderPrivate;
- __GLXscreenConfigs *psc = glxDraw->psc;
+ struct glx_screen *psc = glxDraw->psc;
Display *dpy = psc->dpy;
return XF86DRIGetDrawableInfo(dpy, psc->scr, glxDraw->drawable,
* the client-side driver on success, or \c NULL on failure.
*/
static void *
-CallCreateNewScreen(Display * dpy, int scrn, __GLXscreenConfigs * psc,
- __GLXDRIdisplayPrivate * driDpy)
+CallCreateNewScreen(Display *dpy, int scrn, struct dri_screen *psc,
+ struct dri_display * driDpy)
{
void *psp = NULL;
drm_handle_t hSAREA;
drm_handle_t hFB;
int junk;
const __DRIconfig **driver_configs;
- __GLcontextModes *visual;
+ struct glx_config *visual;
/* DRI protocol version. */
dri_version.major = driDpy->driMajor;
goto handle_error;
}
- psc->configs = driConvertConfigs(psc->core, psc->configs, driver_configs);
- psc->visuals = driConvertConfigs(psc->core, psc->visuals, driver_configs);
+ psc->base.configs =
+ driConvertConfigs(psc->core, psc->base.configs, driver_configs);
+ psc->base.visuals =
+ driConvertConfigs(psc->core, psc->base.visuals, driver_configs);
psc->driver_configs = driver_configs;
* in the X server, so DRI1 can't render to them properly. Mark them as
* non-conformant to prevent apps from picking them up accidentally.
*/
- for (visual = psc->visuals; visual; visual = visual->next) {
+ for (visual = psc->base.visuals; visual; visual = visual->next) {
XVisualInfo template;
XVisualInfo *visuals;
int num_visuals;
}
static void
-driDestroyContext(__GLXDRIcontext * context,
- __GLXscreenConfigs * psc, Display * dpy)
+dri_destroy_context(struct glx_context * context)
{
- __GLXDRIcontextPrivate *pcp = (__GLXDRIcontextPrivate *) context;
+ struct dri_context *pcp = (struct dri_context *) context;
+ struct dri_screen *psc = (struct dri_screen *) context->psc;
+
+ if (context->xid)
+ glx_send_destroy_context(psc->base.dpy, context->xid);
+
+ if (context->extensions)
+ XFree((char *) context->extensions);
+
+ GarbageCollectDRIDrawables(context->psc);
(*psc->core->destroyContext) (pcp->driContext);
- XF86DRIDestroyContext(psc->dpy, psc->scr, pcp->hwContextID);
+ XF86DRIDestroyContext(psc->base.dpy, psc->base.scr, pcp->hwContextID);
Xfree(pcp);
}
static Bool
-driBindContext(__GLXDRIcontext * context,
- __GLXDRIdrawable * draw, __GLXDRIdrawable * read)
+driBindContext(struct glx_context *context,
+ __GLXDRIdrawable *draw, __GLXDRIdrawable *read)
{
- __GLXDRIcontextPrivate *pcp = (__GLXDRIcontextPrivate *) context;
- const __DRIcoreExtension *core = pcp->psc->core;
+ struct dri_context *pcp = (struct dri_context *) context;
+ struct dri_screen *psc = (struct dri_screen *) pcp->base.psc;
+ struct dri_drawable *pdr = (struct dri_drawable *) draw;
+ struct dri_drawable *prd = (struct dri_drawable *) read;
- return (*core->bindContext) (pcp->driContext,
- draw->driDrawable, read->driDrawable);
+ return (*psc->core->bindContext) (pcp->driContext,
+ pdr->driDrawable, prd->driDrawable);
}
static void
-driUnbindContext(__GLXDRIcontext * context)
+driUnbindContext(struct glx_context * context)
{
- __GLXDRIcontextPrivate *pcp = (__GLXDRIcontextPrivate *) context;
- const __DRIcoreExtension *core = pcp->psc->core;
+ struct dri_context *pcp = (struct dri_context *) context;
+ struct dri_screen *psc = (struct dri_screen *) pcp->base.psc;
- (*core->unbindContext) (pcp->driContext);
+ (*psc->core->unbindContext) (pcp->driContext);
}
-static __GLXDRIcontext *
-driCreateContext(__GLXscreenConfigs * psc,
- const __GLcontextModes * mode,
- GLXContext gc, GLXContext shareList, int renderType)
+static const struct glx_context_vtable dri_context_vtable = {
+ dri_destroy_context,
+ NULL,
+ NULL,
+ DRI_glXUseXFont,
+ NULL,
+ NULL,
+};
+
+static struct glx_context *
+dri_create_context(struct glx_screen *base,
+ struct glx_config *config_base,
+ struct glx_context *shareList, int renderType)
{
- __GLXDRIcontextPrivate *pcp, *pcp_shared;
+ struct dri_context *pcp, *pcp_shared;
+ struct dri_screen *psc = (struct dri_screen *) base;
drm_context_t hwContext;
__DRIcontext *shared = NULL;
- __GLXDRIconfigPrivate *config = (__GLXDRIconfigPrivate *) mode;
+ __GLXDRIconfigPrivate *config = (__GLXDRIconfigPrivate *) config_base;
- if (!psc || !psc->driScreen)
+ if (!psc->base.driScreen)
return NULL;
if (shareList) {
- pcp_shared = (__GLXDRIcontextPrivate *) shareList->driContext;
+ pcp_shared = (struct dri_context *) shareList->driContext;
shared = pcp_shared->driContext;
}
if (pcp == NULL)
return NULL;
- pcp->psc = psc;
- if (!XF86DRICreateContextWithConfig(psc->dpy, psc->scr,
- mode->visualID,
+ memset(pcp, 0, sizeof *pcp);
+ if (!glx_context_init(&pcp->base, &psc->base, &config->base)) {
+ Xfree(pcp);
+ return NULL;
+ }
+
+ if (!XF86DRICreateContextWithConfig(psc->base.dpy, psc->base.scr,
+ config->base.visualID,
&pcp->hwContextID, &hwContext)) {
Xfree(pcp);
return NULL;
}
pcp->driContext =
- (*psc->legacy->createNewContext) (psc->__driScreen,
+ (*psc->legacy->createNewContext) (psc->driScreen,
config->driConfig,
renderType, shared, hwContext, pcp);
if (pcp->driContext == NULL) {
- XF86DRIDestroyContext(psc->dpy, psc->scr, pcp->hwContextID);
+ XF86DRIDestroyContext(psc->base.dpy, psc->base.scr, pcp->hwContextID);
Xfree(pcp);
return NULL;
}
- pcp->base.destroyContext = driDestroyContext;
- pcp->base.bindContext = driBindContext;
- pcp->base.unbindContext = driUnbindContext;
+ pcp->base.vtable = &dri_context_vtable;
+ pcp->base.driContext = &pcp->dri_vtable;
+ pcp->dri_vtable.bindContext = driBindContext;
+ pcp->dri_vtable.unbindContext = driUnbindContext;
return &pcp->base;
}
static void
driDestroyDrawable(__GLXDRIdrawable * pdraw)
{
- __GLXscreenConfigs *psc = pdraw->psc;
+ struct dri_screen *psc = (struct dri_screen *) pdraw->psc;
+ struct dri_drawable *pdp = (struct dri_drawable *) pdraw;
- (*psc->core->destroyDrawable) (pdraw->driDrawable);
- XF86DRIDestroyDrawable(psc->dpy, psc->scr, pdraw->drawable);
+ (*psc->core->destroyDrawable) (pdp->driDrawable);
+ XF86DRIDestroyDrawable(psc->base.dpy, psc->base.scr, pdraw->drawable);
Xfree(pdraw);
}
static __GLXDRIdrawable *
-driCreateDrawable(__GLXscreenConfigs * psc,
+driCreateDrawable(struct glx_screen *base,
XID xDrawable,
- GLXDrawable drawable, const __GLcontextModes * modes)
+ GLXDrawable drawable, struct glx_config *config_base)
{
- __GLXDRIdrawable *pdraw;
drm_drawable_t hwDrawable;
void *empty_attribute_list = NULL;
- __GLXDRIconfigPrivate *config = (__GLXDRIconfigPrivate *) modes;
+ __GLXDRIconfigPrivate *config = (__GLXDRIconfigPrivate *) config_base;
+ struct dri_screen *psc = (struct dri_screen *) base;
+ struct dri_drawable *pdp;
/* Old dri can't handle GLX 1.3+ drawable constructors. */
if (xDrawable != drawable)
return NULL;
- pdraw = Xmalloc(sizeof(*pdraw));
- if (!pdraw)
+ pdp = Xmalloc(sizeof *pdp);
+ if (!pdp)
return NULL;
- pdraw->drawable = drawable;
- pdraw->psc = psc;
+ memset(pdp, 0, sizeof *pdp);
+ pdp->base.drawable = drawable;
+ pdp->base.psc = &psc->base;
- if (!XF86DRICreateDrawable(psc->dpy, psc->scr, drawable, &hwDrawable)) {
- Xfree(pdraw);
+ if (!XF86DRICreateDrawable(psc->base.dpy, psc->base.scr,
+ drawable, &hwDrawable)) {
+ Xfree(pdp);
return NULL;
}
/* Create a new drawable */
- pdraw->driDrawable =
- (*psc->legacy->createNewDrawable) (psc->__driScreen,
+ pdp->driDrawable =
+ (*psc->legacy->createNewDrawable) (psc->driScreen,
config->driConfig,
hwDrawable,
GLX_WINDOW_BIT,
- empty_attribute_list, pdraw);
+ empty_attribute_list, pdp);
- if (!pdraw->driDrawable) {
- XF86DRIDestroyDrawable(psc->dpy, psc->scr, drawable);
- Xfree(pdraw);
+ if (!pdp->driDrawable) {
+ XF86DRIDestroyDrawable(psc->base.dpy, psc->base.scr, drawable);
+ Xfree(pdp);
return NULL;
}
- pdraw->destroyDrawable = driDestroyDrawable;
+ pdp->base.destroyDrawable = driDestroyDrawable;
- return pdraw;
+ return &pdp->base;
}
static int64_t
driSwapBuffers(__GLXDRIdrawable * pdraw, int64_t unused1, int64_t unused2,
int64_t unused3)
{
- (*pdraw->psc->core->swapBuffers) (pdraw->driDrawable);
+ struct dri_screen *psc = (struct dri_screen *) pdraw->psc;
+ struct dri_drawable *pdp = (struct dri_drawable *) pdraw;
+
+ (*psc->core->swapBuffers) (pdp->driDrawable);
return 0;
}
driCopySubBuffer(__GLXDRIdrawable * pdraw,
int x, int y, int width, int height)
{
- (*pdraw->psc->driCopySubBuffer->copySubBuffer) (pdraw->driDrawable,
- x, y, width, height);
+ struct dri_drawable *pdp = (struct dri_drawable *) pdraw;
+ struct dri_screen *psc = (struct dri_screen *) pdp->base.psc;
+
+ (*psc->driCopySubBuffer->copySubBuffer) (pdp->driDrawable,
+ x, y, width, height);
}
static void
-driDestroyScreen(__GLXscreenConfigs * psc)
+driDestroyScreen(struct glx_screen *base)
{
+ struct dri_screen *psc = (struct dri_screen *) base;
+
/* Free the direct rendering per screen data */
- if (psc->__driScreen)
- (*psc->core->destroyScreen) (psc->__driScreen);
- psc->__driScreen = NULL;
+ if (psc->driScreen)
+ (*psc->core->destroyScreen) (psc->driScreen);
+ driDestroyConfigs(psc->driver_configs);
+ psc->driScreen = NULL;
if (psc->driver)
dlclose(psc->driver);
}
-static __GLXDRIscreen *
-driCreateScreen(__GLXscreenConfigs * psc, int screen,
- __GLXdisplayPrivate * priv)
+#ifdef __DRI_SWAP_BUFFER_COUNTER
+
+static int
+driDrawableGetMSC(struct glx_screen *base, __GLXDRIdrawable *pdraw,
+ int64_t *ust, int64_t *msc, int64_t *sbc)
+{
+ struct dri_screen *psc = (struct dri_screen *) base;
+ struct dri_drawable *pdp = (struct dri_drawable *) pdraw;
+
+ if (pdp && psc->sbc && psc->msc)
+ return ( (*psc->msc->getMSC)(psc->driScreen, msc) == 0 &&
+ (*psc->sbc->getSBC)(pdp->driDrawable, sbc) == 0 &&
+ __glXGetUST(ust) == 0 );
+}
+
+static int
+driWaitForMSC(__GLXDRIdrawable *pdraw, int64_t target_msc, int64_t divisor,
+ int64_t remainder, int64_t *ust, int64_t *msc, int64_t *sbc)
+{
+ struct dri_screen *psc = (struct dri_screen *) pdraw->psc;
+ struct dri_drawable *pdp = (struct dri_drawable *) pdraw;
+
+ if (pdp != NULL && psc->msc != NULL) {
+ ret = (*psc->msc->waitForMSC) (pdp->driDrawable, 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.
+ */
+ return ret == 0 && __glXGetUST(ust) == 0;
+ }
+}
+
+static int
+driWaitForSBC(__GLXDRIdrawable *pdraw, int64_t target_sbc, int64_t *ust,
+ int64_t *msc, int64_t *sbc)
+{
+ struct dri_drawable *pdp = (struct dri_drawable *) pdraw;
+
+ if (pdp != NULL && psc->sbc != NULL) {
+ ret =
+ (*psc->sbc->waitForSBC) (pdp->driDrawable, target_sbc, msc, sbc);
+
+ /* __glXGetUST returns zero on success and non-zero on failure.
+ * This function returns True on success and False on failure.
+ */
+ return ((ret == 0) && (__glXGetUST(ust) == 0));
+ }
+
+ return DRI2WaitSBC(pdp->base.psc->dpy,
+ pdp->base.xDrawable, target_sbc, ust, msc, sbc);
+}
+
+#endif
+
+static int
+driSetSwapInterval(__GLXDRIdrawable *pdraw, int interval)
{
- __GLXDRIdisplayPrivate *pdp;
+ struct glx_context *gc = __glXGetCurrentContext();
+ struct dri_drawable *pdp = (struct dri_drawable *) pdraw;
+ struct dri_screen *psc;
+
+ if (gc->driContext) {
+ psc = (struct dri_screen *) pdraw->psc;
+
+ if (psc->swapControl != NULL && pdraw != NULL) {
+ psc->swapControl->setSwapInterval(pdp->driDrawable, interval);
+ return 0;
+ }
+ }
+
+ return GLX_BAD_CONTEXT;
+}
+
+static int
+driGetSwapInterval(__GLXDRIdrawable *pdraw)
+{
+ struct glx_context *gc = __glXGetCurrentContext();
+ struct dri_drawable *pdp = (struct dri_drawable *) pdraw;
+ struct dri_screen *psc;
+
+ if (gc != NULL && gc->driContext) {
+ psc = (struct dri_screen *) pdraw->psc;
+
+ if (psc->swapControl != NULL && pdraw != NULL) {
+ return psc->swapControl->getSwapInterval(pdp->driDrawable);
+ }
+ }
+
+ return 0;
+}
+
+/* Bind DRI1 specific extensions */
+static void
+driBindExtensions(struct dri_screen *psc, const __DRIextension **extensions)
+{
+ int i;
+
+ for (i = 0; extensions[i]; i++) {
+ /* 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) {
+ psc->swapControl = (__DRIswapControlExtension *) extensions[i];
+ __glXEnableDirectExtension(&psc->base, "GLX_SGI_swap_control");
+ __glXEnableDirectExtension(&psc->base, "GLX_MESA_swap_control");
+ }
+
+ if (strcmp(extensions[i]->name, __DRI_MEDIA_STREAM_COUNTER) == 0) {
+ psc->msc = (__DRImediaStreamCounterExtension *) extensions[i];
+ __glXEnableDirectExtension(&psc->base, "GLX_SGI_video_sync");
+ }
+
+ if (strcmp(extensions[i]->name, __DRI_COPY_SUB_BUFFER) == 0) {
+ psc->driCopySubBuffer = (__DRIcopySubBufferExtension *) extensions[i];
+ __glXEnableDirectExtension(&psc->base, "GLX_MESA_copy_sub_buffer");
+ }
+
+ if (strcmp(extensions[i]->name, __DRI_READ_DRAWABLE) == 0) {
+ __glXEnableDirectExtension(&psc->base, "GLX_SGI_make_current_read");
+ }
+ /* Ignore unknown extensions */
+ }
+}
+
+static const struct glx_screen_vtable dri_screen_vtable = {
+ dri_create_context
+};
+
+static struct glx_screen *
+driCreateScreen(int screen, struct glx_display *priv)
+{
+ struct dri_display *pdp;
__GLXDRIscreen *psp;
const __DRIextension **extensions;
+ struct dri_screen *psc;
char *driverName;
int i;
- psp = Xcalloc(1, sizeof *psp);
- if (psp == NULL)
+ psc = Xcalloc(1, sizeof *psc);
+ if (psc == NULL)
return NULL;
+ memset(psc, 0, sizeof *psc);
+ if (!glx_screen_init(&psc->base, screen, priv))
+ return NULL;
+
if (!driGetDriverName(priv->dpy, screen, &driverName)) {
- Xfree(psp);
+ Xfree(psc);
return NULL;
}
psc->driver = driOpenDriver(driverName);
Xfree(driverName);
if (psc->driver == NULL) {
- Xfree(psp);
+ Xfree(psc);
return NULL;
}
extensions = dlsym(psc->driver, __DRI_DRIVER_EXTENSIONS);
if (extensions == NULL) {
ErrorMessageF("driver exports no extensions (%s)\n", dlerror());
- Xfree(psp);
+ Xfree(psc);
return NULL;
}
}
if (psc->core == NULL || psc->legacy == NULL) {
- Xfree(psp);
+ Xfree(psc);
return NULL;
}
- pdp = (__GLXDRIdisplayPrivate *) priv->driDisplay;
- psc->__driScreen = CallCreateNewScreen(psc->dpy, screen, psc, pdp);
- if (psc->__driScreen == NULL) {
+ pdp = (struct dri_display *) priv->driDisplay;
+ psc->driScreen =
+ CallCreateNewScreen(psc->base.dpy, screen, psc, pdp);
+ if (psc->driScreen == NULL) {
dlclose(psc->driver);
- Xfree(psp);
+ Xfree(psc);
return NULL;
}
- driBindExtensions(psc);
- driBindCommonExtensions(psc);
+ extensions = psc->core->getExtensions(psc->driScreen);
+ driBindExtensions(psc, extensions);
+ psc->base.vtable = &dri_screen_vtable;
+ psp = &psc->vtable;
+ psc->base.driScreen = psp;
if (psc->driCopySubBuffer)
psp->copySubBuffer = driCopySubBuffer;
psp->destroyScreen = driDestroyScreen;
- psp->createContext = driCreateContext;
psp->createDrawable = driCreateDrawable;
psp->swapBuffers = driSwapBuffers;
- psp->waitX = NULL;
- psp->waitGL = NULL;
- return psp;
+#ifdef __DRI_SWAP_BUFFER_COUNTER
+ psp->getDrawableMSC = driDrawableGetMSC;
+ psp->waitForMSC = driWaitForMSC;
+ psp->waitForSBC = driWaitForSBC;
+#endif
+
+ psp->setSwapInterval = driSetSwapInterval;
+ psp->getSwapInterval = driGetSwapInterval;
+
+ return &psc->base;
}
/* Called from __glXFreeDisplayPrivate.
_X_HIDDEN __GLXDRIdisplay *
driCreateDisplay(Display * dpy)
{
- __GLXDRIdisplayPrivate *pdpyp;
+ struct dri_display *pdpyp;
int eventBase, errorBase;
int major, minor, patch;
projects / mesa.git / blobdiff