704       if (psc->driScreen == NULL)  in glXCreateGLXPixmap()
708       pdraw = psc->driScreen->createDrawable(psc, pixmap, xid, config);  in glXCreateGLXPixmap()
812          (*pdraw->psc->driScreen->swapBuffers)(pdraw, 0, 0, 0);  in glXSwapBuffers()
1306                                      (psc->driScreen != NULL),  in glXQueryExtensionsString()
1755    if (gc->isDirect && psc->driScreen && psc->driScreen->setSwapInterval) {  in __glXSwapIntervalSGI()
1758       psc->driScreen->setSwapInterval(pdraw, interval);  in __glXSwapIntervalSGI()
1801       if (psc->driScreen && psc->driScreen->setSwapInterval) {  in __glXSwapIntervalMESA()
1804 	 return psc->driScreen->setSwapInterval(pdraw, interval);  in __glXSwapIntervalMESA()
1823       if (psc->driScreen && psc->driScreen->getSwapInterval) {  in __glXGetSwapIntervalMESA()
1826 	 return psc->driScreen->getSwapInterval(pdraw);  in __glXGetSwapIntervalMESA()
1867    if (psc->driScreen && psc->driScreen->getDrawableMSC) {  in __glXGetVideoSyncSGI()
1868       ret = psc->driScreen->getDrawableMSC(psc, pdraw, &ust, &msc, &sbc);  in __glXGetVideoSyncSGI()
1905    if (psc->driScreen && psc->driScreen->waitForMSC) {  in __glXWaitVideoSyncSGI()
1906       ret = psc->driScreen->waitForMSC(pdraw, 0, divisor, remainder, &ust, &msc,  in __glXWaitVideoSyncSGI()
2089    if (pdraw && psc->driScreen->getDrawableMSC) {  in __glXGetSyncValuesOML()
2090       ret = psc->driScreen->getDrawableMSC(psc, pdraw, ust, msc, sbc);  in __glXGetSyncValuesOML()
2228    if (psc->driScreen && psc->driScreen->swapBuffers)  in __glXSwapBuffersMscOML()
2229       return (*psc->driScreen->swapBuffers)(pdraw, target_msc, divisor,  in __glXSwapBuffersMscOML()
2259    if (pdraw && psc->driScreen && psc->driScreen->waitForMSC) {  in __glXWaitForMscOML()
2260       ret = psc->driScreen->waitForMSC(pdraw, target_msc, divisor, remainder,  in __glXWaitForMscOML()
2288    if (pdraw && psc->driScreen && psc->driScreen->waitForSBC) {  in __glXWaitForSbcOML()
2289       ret = psc->driScreen->waitForSBC(pdraw, target_sbc, ust, msc, sbc);  in __glXWaitForSbcOML()
2369       if (psc->driScreen->copySubBuffer != NULL) {  in __glXCopySubBufferMESA()
2371          (*psc->driScreen->copySubBuffer) (pdraw, x, y, width, height);  in __glXCopySubBufferMESA()