Exemplos de GET_ENQUEUE_AGE em C++ (Cpp)

Exemplo n.º 1

Arquivo: i830_ioctl.c Projeto: dikerex/theqvd

/*
 * Copy the back buffer to the front buffer. 
 */
void i830CopyBuffer( const __DRIdrawablePrivate *dPriv ) 
{
   i830ContextPtr imesa;
   XF86DRIClipRectPtr pbox;
   int nbox, i, tmp;

   assert(dPriv);
   assert(dPriv->driContextPriv);
   assert(dPriv->driContextPriv->driverPrivate);

   imesa = (i830ContextPtr) dPriv->driContextPriv->driverPrivate;

   I830_FIREVERTICES( imesa );
   LOCK_HARDWARE( imesa );

   imesa->sarea->perf_boxes |= imesa->perf_boxes;
   imesa->perf_boxes = 0;

   pbox = dPriv->pClipRects;
   nbox = dPriv->numClipRects;

   for (i = 0 ; i < nbox ; )
   {
      int nr = MIN2(i + I830_NR_SAREA_CLIPRECTS, dPriv->numClipRects);
      XF86DRIClipRectRec *b = (XF86DRIClipRectRec *)imesa->sarea->boxes;

      imesa->sarea->nbox = nr - i;

      for ( ; i < nr ; i++) 
	 *b++ = pbox[i];
      drmCommandNone(imesa->driFd, DRM_I830_SWAP);
   }

   tmp = GET_ENQUEUE_AGE(imesa);
   UNLOCK_HARDWARE( imesa );

   /* multiarb will suck the life out of the server without this throttle:
    */
   if (GET_DISPATCH_AGE(imesa) < imesa->lastSwap) {
      i830WaitAge(imesa, imesa->lastSwap);
   }

   imesa->lastSwap = tmp;
   imesa->upload_cliprects = GL_TRUE;
}

Exemplo n.º 2

Arquivo: i830_ioctl.c Projeto: dikerex/theqvd

/* Flip the front & back buffes
 */
void i830PageFlip( const __DRIdrawablePrivate *dPriv )
{
   i830ContextPtr imesa;
   int tmp, ret;

   if (I830_DEBUG & DEBUG_IOCTL)
      fprintf(stderr, "%s\n", __FUNCTION__);

   assert(dPriv);
   assert(dPriv->driContextPriv);
   assert(dPriv->driContextPriv->driverPrivate);

   imesa = (i830ContextPtr) dPriv->driContextPriv->driverPrivate;

   I830_FIREVERTICES( imesa );
   LOCK_HARDWARE( imesa );

   imesa->sarea->perf_boxes |= imesa->perf_boxes;
   imesa->perf_boxes = 0;

   if (dPriv->pClipRects) {
      *(XF86DRIClipRectRec *)imesa->sarea->boxes = dPriv->pClipRects[0];
      imesa->sarea->nbox = 1;
   }

   ret = drmCommandNone(imesa->driFd, DRM_I830_FLIP); 
   if (ret) {
      fprintf(stderr, "%s: %d\n", __FUNCTION__, ret);
      UNLOCK_HARDWARE( imesa );
      exit(1);
   }

   tmp = GET_ENQUEUE_AGE(imesa);
   UNLOCK_HARDWARE( imesa );

   /* multiarb will suck the life out of the server without this throttle:
    */
   if (GET_DISPATCH_AGE(imesa) < imesa->lastSwap) {
      i830WaitAge(imesa, imesa->lastSwap);
   }

   i830SetDrawBuffer( imesa->glCtx, imesa->glCtx->Color.DriverDrawBuffer );
   imesa->upload_cliprects = GL_TRUE;
   imesa->lastSwap = tmp;
}

Exemplo n.º 3

Arquivo: i810ioctl.c Projeto: GunioRobot/mesa-7.10.2-PS3

/*
 * XXX implement when full-screen extension is done.
 */
void i810PageFlip( const __DRIdrawable *dPriv ) 
{
  i810ContextPtr imesa;
  int tmp, ret;

  assert(dPriv);
  assert(dPriv->driContextPriv);
  assert(dPriv->driContextPriv->driverPrivate);
    
  imesa = (i810ContextPtr) dPriv->driContextPriv->driverPrivate;

  I810_FIREVERTICES( imesa );
  LOCK_HARDWARE( imesa );
  
  if (dPriv->pClipRects) {
     memcpy(&(imesa->sarea->boxes[0]), &(dPriv->pClipRects[0]),
            sizeof(drm_clip_rect_t));
     imesa->sarea->nbox = 1;
  }
  ret = drmCommandNone(imesa->driFd, DRM_I810_FLIP);
  if (ret) {
    fprintf(stderr, "%s: %d\n", __FUNCTION__, ret);
    UNLOCK_HARDWARE( imesa );
    exit(1);
  }

  tmp = GET_ENQUEUE_AGE(imesa);
  UNLOCK_HARDWARE( imesa );
  
   /* multiarb will suck the life out of the server without this throttle:
    */
  if (GET_DISPATCH_AGE(imesa) < imesa->lastSwap) {
    i810WaitAge(imesa, imesa->lastSwap);
   }

  /*  i810SetDrawBuffer( imesa->glCtx, imesa->glCtx->Color.DriverDrawBuffer );*/
  i810DrawBuffer( imesa->glCtx, imesa->glCtx->Color.DrawBuffer[0] );
  imesa->upload_cliprects = GL_TRUE;
  imesa->lastSwap = tmp;
  return;
}