Exemple #1
0
static RegionPtr
rdpCopyAreaWndToWnd(WindowPtr pSrcWnd, WindowPtr pDstWnd, GCPtr pGC,
                    int srcx, int srcy, int w, int h,
                    int dstx, int dsty)
{
    int cd;
    int lsrcx;
    int lsrcy;
    int ldstx;
    int ldsty;
    int num_clips;
    int dx;
    int dy;
    int j;
    BoxRec box;
    RegionPtr rv;
    RegionRec clip_reg;

    LLOGLN(10, ("rdpCopyAreaWndToWnd:"));
    RegionInit(&clip_reg, NullBox, 0);
    cd = rdp_get_clip(&clip_reg, &(pDstWnd->drawable), pGC);
    lsrcx = pSrcWnd->drawable.x + srcx;
    lsrcy = pSrcWnd->drawable.y + srcy;
    ldstx = pDstWnd->drawable.x + dstx;
    ldsty = pDstWnd->drawable.y + dsty;

    if (cd == 1)
    {
        rdpup_begin_update();
        rdpup_screen_blt(ldstx, ldsty, w, h, lsrcx, lsrcy);
        rdpup_end_update();
    }
    else if (cd == 2)
    {
        num_clips = REGION_NUM_RECTS(&clip_reg);

        if (num_clips > 0)
        {
            rdpup_begin_update();
            dx = ldstx - lsrcx;
            dy = ldsty - lsrcy;

            if ((dy < 0) || ((dy == 0) && (dx < 0)))
            {
                for (j = 0; j < num_clips; j++)
                {
                    box = REGION_RECTS(&clip_reg)[j];
                    LLOGLN(10, ("  index %d x1 %d y1 %d x2 %d y2 %d", j,
                           box.x1, box.y1, box.x2, box.y2));
                    rdpup_set_clip(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
                    rdpup_screen_blt(ldstx, ldsty, w, h, lsrcx, lsrcy);
                }
            }
            else
            {
                for (j = num_clips - 1; j >= 0; j--)
                {
                    box = REGION_RECTS(&clip_reg)[j];
                    LLOGLN(10, ("  index %d x1 %d y1 %d x2 %d y2 %d", j,
                           box.x1, box.y1, box.x2, box.y2));
                    rdpup_set_clip(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
                    rdpup_screen_blt(ldstx, ldsty, w, h, lsrcx, lsrcy);
                }
            }

            rdpup_reset_clip();
            rdpup_end_update();
        }
    }

    RegionUninit(&clip_reg);
    rv = rdpCopyAreaOrg(&(pSrcWnd->drawable), &(pDstWnd->drawable),
                        pGC, srcx, srcy, w, h, dstx, dsty);
    return rv;
}
Exemple #2
0
/* This routine is a modified form of XAADoBitBlt with the calls to
 * ScreenToScreenBitBlt built in. My routine has the prgnSrc as source
 * instead of destination. My origin is upside down so the ydir cases
 * are reversed.
 *
 * KW: can you believe that this is called even when a 2d window moves?
 */
static void
I810DRIMoveBuffers(WindowPtr pParent, DDXPointRec ptOldOrg,
		   RegionPtr prgnSrc, CARD32 index)
{
   ScreenPtr pScreen = pParent->drawable.pScreen;
   ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
   BoxPtr pboxTmp, pboxNext, pboxBase;
   DDXPointPtr pptTmp, pptNew2 = NULL;
   int xdir, ydir;

   int screenwidth = pScrn->virtualX;
   int screenheight = pScrn->virtualY;

   BoxPtr pbox = REGION_RECTS(prgnSrc);
   int nbox = REGION_NUM_RECTS(prgnSrc);

   BoxPtr pboxNew1 = NULL;
   BoxPtr pboxNew2 = NULL;
   DDXPointPtr pptNew1 = NULL;
   DDXPointPtr pptSrc = &ptOldOrg;

   int dx = pParent->drawable.x - ptOldOrg.x;
   int dy = pParent->drawable.y - ptOldOrg.y;

   /* If the copy will overlap in Y, reverse the order */
   if (dy > 0) {
      ydir = -1;

      if (nbox > 1) {
	 /* Keep ordering in each band, reverse order of bands */
	 pboxNew1 = (BoxPtr) malloc(sizeof(BoxRec) * nbox);
	 if (!pboxNew1)
	    return;
	 pptNew1 = (DDXPointPtr) malloc(sizeof(DDXPointRec) * nbox);
	 if (!pptNew1) {
	    free(pboxNew1);
	    return;
	 }
	 pboxBase = pboxNext = pbox + nbox - 1;
	 while (pboxBase >= pbox) {
	    while ((pboxNext >= pbox) && (pboxBase->y1 == pboxNext->y1))
	       pboxNext--;
	    pboxTmp = pboxNext + 1;
	    pptTmp = pptSrc + (pboxTmp - pbox);
	    while (pboxTmp <= pboxBase) {
	       *pboxNew1++ = *pboxTmp++;
	       *pptNew1++ = *pptTmp++;
	    }
	    pboxBase = pboxNext;
	 }
	 pboxNew1 -= nbox;
	 pbox = pboxNew1;
	 pptNew1 -= nbox;
	 pptSrc = pptNew1;
      }
   } else {
      /* No changes required */
      ydir = 1;
   }

   /* If the regions will overlap in X, reverse the order */
   if (dx > 0) {
      xdir = -1;

      if (nbox > 1) {
	 /*reverse orderof rects in each band */
	 pboxNew2 = (BoxPtr) malloc(sizeof(BoxRec) * nbox);
	 pptNew2 = (DDXPointPtr) malloc(sizeof(DDXPointRec) * nbox);
	 if (!pboxNew2 || !pptNew2) {
	    if (pptNew2)
	       free(pptNew2);
	    if (pboxNew2)
	       free(pboxNew2);
	    if (pboxNew1) {
	       free(pptNew1);
	       free(pboxNew1);
	    }
	    return;
	 }
	 pboxBase = pboxNext = pbox;
	 while (pboxBase < pbox + nbox) {
	    while ((pboxNext < pbox + nbox) && (pboxNext->y1 == pboxBase->y1))
	       pboxNext++;
	    pboxTmp = pboxNext;
	    pptTmp = pptSrc + (pboxTmp - pbox);
	    while (pboxTmp != pboxBase) {
	       *pboxNew2++ = *--pboxTmp;
	       *pptNew2++ = *--pptTmp;
	    }
	    pboxBase = pboxNext;
	 }
	 pboxNew2 -= nbox;
	 pbox = pboxNew2;
	 pptNew2 -= nbox;
	 pptSrc = pptNew2;
      }
   } else {
      /* No changes are needed */
      xdir = 1;
   }

   /* SelectBuffer isn't really a good concept for the i810.
    */
   I810EmitFlush(pScrn);
   I810SetupForScreenToScreenCopy(pScrn, xdir, ydir, GXcopy, -1, -1);
   for (; nbox--; pbox++) {

      int x1 = pbox->x1;
      int y1 = pbox->y1;
      int destx = x1 + dx;
      int desty = y1 + dy;
      int w = pbox->x2 - x1 + 1;
      int h = pbox->y2 - y1 + 1;

      if (destx < 0)
	 x1 -= destx, w += destx, destx = 0;
      if (desty < 0)
	 y1 -= desty, h += desty, desty = 0;
      if (destx + w > screenwidth)
	 w = screenwidth - destx;
      if (desty + h > screenheight)
	 h = screenheight - desty;
      if (w <= 0)
	 continue;
      if (h <= 0)
	 continue;

      if (I810_DEBUG & DEBUG_VERBOSE_DRI)
	 ErrorF("MoveBuffers %d,%d %dx%d dx: %d dy: %d\n",
		x1, y1, w, h, dx, dy);
      
      I810SelectBuffer(pScrn, I810_SELECT_BACK);
      I810SubsequentScreenToScreenCopy(pScrn, x1, y1, destx, desty, w, h);
      I810SelectBuffer(pScrn, I810_SELECT_DEPTH);
      I810SubsequentScreenToScreenCopy(pScrn, x1, y1, destx, desty, w, h);
   }
   I810SelectBuffer(pScrn, I810_SELECT_FRONT);
   I810EmitFlush(pScrn);

   if (pboxNew2) {
      free(pptNew2);
      free(pboxNew2);
   }
   if (pboxNew1) {
      free(pptNew1);
      free(pboxNew1);
   }

   I810DRISetNeedSync(pScrn);
}
Exemple #3
0
static FBAreaPtr
AllocateArea(
   FBManagerPtr offman,
   int w, int h,
   int granularity,
   MoveAreaCallbackProcPtr moveCB,
   RemoveAreaCallbackProcPtr removeCB,
   pointer privData
){
   ScreenPtr pScreen = offman->pScreen;
   FBLinkPtr link = NULL;
   FBAreaPtr area = NULL;
   RegionRec NewReg;
   int i, x = 0, num;
   BoxPtr boxp;

   if(granularity <= 1) granularity = 0;

   boxp = REGION_RECTS(offman->FreeBoxes);
   num = REGION_NUM_RECTS(offman->FreeBoxes);

   /* look through the free boxes */
   for(i = 0; i < num; i++, boxp++) {
	x = boxp->x1;
	if(granularity) {
	    int tmp = x % granularity;
	    if(tmp) x += (granularity - tmp);
	}

	if(((boxp->y2 - boxp->y1) < h) || ((boxp->x2 - x) < w))
	   continue;

	link = xalloc(sizeof(FBLink));
	if(!link) return NULL;

        area = &(link->area);
        link->next = offman->UsedAreas;
        offman->UsedAreas = link;
        offman->NumUsedAreas++;
	break;
   }

   /* try to boot a removeable one out if we are not expendable ourselves */
   if(!area && !removeCB) {
	link = offman->UsedAreas;

	while(link) {
	   if(!link->area.RemoveAreaCallback) {
		link = link->next;
		continue;
	   }

	   boxp = &(link->area.box);
	   x = boxp->x1;
 	   if(granularity) {
		int tmp = x % granularity;
		if(tmp) x += (granularity - tmp);
	   }

	   if(((boxp->y2 - boxp->y1) < h) || ((boxp->x2 - x) < w)) {
		link = link->next;
		continue;
	   }

	   /* bye, bye */
	   (*link->area.RemoveAreaCallback)(&link->area);
	   REGION_INIT(pScreen, &NewReg, &(link->area.box), 1); 
	   REGION_UNION(pScreen, offman->FreeBoxes, offman->FreeBoxes, &NewReg);
	   REGION_UNINIT(pScreen, &NewReg); 

           area = &(link->area);
	   break;
	}
   }

   if(area) {
	area->pScreen = pScreen;
	area->granularity = granularity;
	area->box.x1 = x;
	area->box.x2 = x + w;
	area->box.y1 = boxp->y1;
	area->box.y2 = boxp->y1 + h;
	area->MoveAreaCallback = moveCB;
	area->RemoveAreaCallback = removeCB;
	area->devPrivate.ptr = privData;

        REGION_INIT(pScreen, &NewReg, &(area->box), 1);
	REGION_SUBTRACT(pScreen, offman->FreeBoxes, offman->FreeBoxes, &NewReg);
	REGION_UNINIT(pScreen, &NewReg);
   }

   return area;
}
Exemple #4
0
void
rdpImageText8(DrawablePtr pDrawable, GCPtr pGC,
              int x, int y, int count, char *chars)
{
    RegionRec reg;
    RegionRec reg1;
    int num_clips;
    int cd;
    int j;
    int got_id;
    int dirty_type;
    int post_process;
    int reset_surface;
    BoxRec box;
    struct image_data id;
    WindowPtr pDstWnd;
    PixmapPtr pDstPixmap;
    rdpPixmapRec *pDstPriv;
    rdpPixmapRec *pDirtyPriv;

    LLOGLN(10, ("rdpImageText8:"));

    if (count != 0)
    {
        GetTextBoundingBox(pDrawable, pGC->font, x, y, count, &box);
    }

    /* do original call */
    rdpImageText8Org(pDrawable, pGC, x, y, count, chars);

    dirty_type = 0;
    pDirtyPriv = 0;
    post_process = 0;
    reset_surface = 0;
    got_id = 0;

    if (pDrawable->type == DRAWABLE_PIXMAP)
    {
        pDstPixmap = (PixmapPtr)pDrawable;
        pDstPriv = GETPIXPRIV(pDstPixmap);

        if (xrdp_is_os(pDstPixmap, pDstPriv))
        {
            post_process = 1;

            if (g_do_dirty_os)
            {
                LLOGLN(10, ("rdpImageText8: gettig dirty"));
                pDstPriv->is_dirty = 1;
                pDirtyPriv = pDstPriv;
                dirty_type = RDI_IMGLL;
            }
            else
            {
                rdpup_switch_os_surface(pDstPriv->rdpindex);
                reset_surface = 1;
                rdpup_get_pixmap_image_rect(pDstPixmap, &id);
                got_id = 1;
            }
        }
    }
    else
    {
        if (pDrawable->type == DRAWABLE_WINDOW)
        {
            pDstWnd = (WindowPtr)pDrawable;

            if (pDstWnd->viewable)
            {
                post_process = 1;

                if (g_do_dirty_ons)
                {
                    LLOGLN(0, ("rdpImageText8: gettig dirty"));
                    g_screenPriv.is_dirty = 1;
                    pDirtyPriv = &g_screenPriv;
                    dirty_type = RDI_IMGLL;
                }
                else
                {
                    rdpup_get_screen_image_rect(&id);
                    got_id = 1;
                }
            }
        }
    }

    if (!post_process)
    {
        return;
    }

    RegionInit(&reg, NullBox, 0);

    if (count == 0)
    {
        cd = 0;
    }
    else
    {
        cd = rdp_get_clip(&reg, pDrawable, pGC);
    }

    if (cd == 1)
    {
        if (dirty_type != 0)
        {
            RegionInit(&reg1, &box, 0);
            draw_item_add_img_region(pDirtyPriv, &reg1, GXcopy, dirty_type, 9);
            RegionUninit(&reg1);
        }
        else if (got_id)
        {
            rdpup_begin_update();
            rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
            rdpup_end_update();
        }
    }
    else if (cd == 2)
    {
        RegionInit(&reg1, &box, 0);
        RegionIntersect(&reg, &reg, &reg1);
        num_clips = REGION_NUM_RECTS(&reg);

        if (num_clips > 0)
        {
            if (dirty_type != 0)
            {
                draw_item_add_img_region(pDirtyPriv, &reg, GXcopy, dirty_type, 9);
            }
            else if (got_id)
            {
                rdpup_begin_update();

                for (j = num_clips - 1; j >= 0; j--)
                {
                    box = REGION_RECTS(&reg)[j];
                    rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1,
                                    box.y2 - box.y1);
                }

                rdpup_end_update();
            }
        }

        RegionUninit(&reg1);
    }

    RegionUninit(&reg);

    if (reset_surface)
    {
        rdpup_switch_os_surface(-1);
    }

    return;
}
void
XAAPaintWindow(
  WindowPtr pWin,
  RegionPtr prgn,
  int what 
)
{
    ScreenPtr  pScreen = pWin->drawable.pScreen;
    XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_DRAWABLE((&pWin->drawable));
    int nBox = REGION_NUM_RECTS(prgn);
    BoxPtr pBox = REGION_RECTS(prgn);
    int fg = -1;
    PixmapPtr pPix = NULL;

    if(!infoRec->pScrn->vtSema) goto BAILOUT;	

    switch (what) {
    case PW_BACKGROUND:
	switch(pWin->backgroundState) {
	case None: return;
	case ParentRelative:
	    do { pWin = pWin->parent; }
	    while(pWin->backgroundState == ParentRelative);
	    (*pWin->drawable.pScreen->PaintWindowBackground)(pWin, prgn, what);
	    return;
	case BackgroundPixel:
	    fg = pWin->background.pixel;
	    break;
	case BackgroundPixmap:
	    pPix = pWin->background.pixmap;
	    break;
	}
	break;
    case PW_BORDER:
	if (pWin->borderIsPixel) 
	    fg = pWin->border.pixel;
	else 	/* pixmap */ 
	    pPix = pWin->border.pixmap;
	break;
    default: return;
    }


    if(!pPix) {
        if(infoRec->FillSolidRects &&
           (!(infoRec->FillSolidRectsFlags & RGB_EQUAL) || 
                (CHECK_RGB_EQUAL(fg))) )  {
	    (*infoRec->FillSolidRects)(infoRec->pScrn, fg, GXcopy, ~0,
					nBox, pBox);
	    return;
	}
    } else {	/* pixmap */
        XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
	WindowPtr pBgWin = pWin;
	Bool NoCache = FALSE;
	int xorg, yorg;

	/* Hack so we can use this with the dual framebuffer layers
	   which only support the pixmap cache in the primary bpp */
	if(pPix->drawable.bitsPerPixel != infoRec->pScrn->bitsPerPixel)
	    NoCache = TRUE;

	if (what == PW_BORDER) {
	    for (pBgWin = pWin;
		 pBgWin->backgroundState == ParentRelative;
		 pBgWin = pBgWin->parent);
	}

        xorg = pBgWin->drawable.x;
        yorg = pBgWin->drawable.y;

	if(IS_OFFSCREEN_PIXMAP(pPix) && infoRec->FillCacheBltRects) {
	    XAACacheInfoPtr pCache = &(infoRec->ScratchCacheInfoRec);

	    pCache->x = pPriv->offscreenArea->box.x1;
	    pCache->y = pPriv->offscreenArea->box.y1;
	    pCache->w = pCache->orig_w = 
		pPriv->offscreenArea->box.x2 - pCache->x;
	    pCache->h = pCache->orig_h = 
		pPriv->offscreenArea->box.y2 - pCache->y;
	    pCache->trans_color = -1;
	     
	    (*infoRec->FillCacheBltRects)(infoRec->pScrn, GXcopy, ~0,
				nBox, pBox, xorg, yorg, pCache);
	    return;
	}

	if(pPriv->flags & DIRTY) {
	    pPriv->flags &= ~(DIRTY | REDUCIBILITY_MASK);
	    pPix->drawable.serialNumber = NEXT_SERIAL_NUMBER;
        }

    	if(!(pPriv->flags & REDUCIBILITY_CHECKED) &&
	    (infoRec->CanDoMono8x8 || infoRec->CanDoColor8x8)) {
	    XAACheckTileReducibility(pPix, infoRec->CanDoMono8x8);
	}

	if(pPriv->flags & REDUCIBLE_TO_8x8) {
	    if((pPriv->flags & REDUCIBLE_TO_2_COLOR) &&
		infoRec->CanDoMono8x8 && infoRec->FillMono8x8PatternRects &&
		!(infoRec->FillMono8x8PatternRectsFlags & TRANSPARENCY_ONLY) && 
		(!(infoRec->FillMono8x8PatternRectsFlags & RGB_EQUAL) || 
		(CHECK_RGB_EQUAL(pPriv->fg) && CHECK_RGB_EQUAL(pPriv->bg)))) {

	    	(*infoRec->FillMono8x8PatternRects)(infoRec->pScrn,
			pPriv->fg, pPriv->bg, GXcopy, ~0, nBox, pBox,
			pPriv->pattern0, pPriv->pattern1, xorg, yorg);
		return;
	    }
	    if(infoRec->CanDoColor8x8 && !NoCache &&
				infoRec->FillColor8x8PatternRects) {
		XAACacheInfoPtr pCache = (*infoRec->CacheColor8x8Pattern)(
					infoRec->pScrn, pPix, -1, -1);

		(*infoRec->FillColor8x8PatternRects) ( infoRec->pScrn, 
				GXcopy, ~0, nBox, pBox, xorg, yorg, pCache);
		return;
	    }        
	}

	/* The window size check is to reduce pixmap cache thrashing
	   when there are lots of little windows with pixmap backgrounds
	   like are sometimes used for buttons, etc... */

	if(infoRec->UsingPixmapCache && 
	    infoRec->FillCacheBltRects && !NoCache &&
	    ((what == PW_BORDER) ||
		(pPix->drawable.height != pWin->drawable.height) ||
		(pPix->drawable.width != pWin->drawable.width)) &&
	    (pPix->drawable.height <= infoRec->MaxCacheableTileHeight) &&
	    (pPix->drawable.width <= infoRec->MaxCacheableTileWidth)) {

	     XAACacheInfoPtr pCache = 
			(*infoRec->CacheTile)(infoRec->pScrn, pPix);
	     (*infoRec->FillCacheBltRects)(infoRec->pScrn, GXcopy, ~0,
					nBox, pBox, xorg, yorg, pCache);
	     return;
	}

	if(infoRec->FillImageWriteRects && 
		!(infoRec->FillImageWriteRectsFlags & NO_GXCOPY)) {
	    (*infoRec->FillImageWriteRects) (infoRec->pScrn, GXcopy, 
                   		~0, nBox, pBox, xorg, yorg, pPix);
	    return;
	}
    }


    if(infoRec->NeedToSync) {
	(*infoRec->Sync)(infoRec->pScrn);
	infoRec->NeedToSync = FALSE;
    }

BAILOUT:

    if(what == PW_BACKGROUND) {
	XAA_SCREEN_PROLOGUE (pScreen, PaintWindowBackground);
	(*pScreen->PaintWindowBackground) (pWin, prgn, what);
	XAA_SCREEN_EPILOGUE(pScreen, PaintWindowBackground, XAAPaintWindow);
    } else {
	XAA_SCREEN_PROLOGUE (pScreen, PaintWindowBorder);
	(*pScreen->PaintWindowBorder) (pWin, prgn, what);
	XAA_SCREEN_EPILOGUE(pScreen, PaintWindowBorder, XAAPaintWindow);
    }

}
Exemple #6
0
void
PclPolyRectangle(
     DrawablePtr pDrawable,
     GCPtr pGC,
     int nRects,
     xRectangle *pRects)
{
    char t[80];
    FILE *outFile;
    int nbox, i;
    BoxPtr pbox;
    xRectangle *drawRects, *r;
    RegionPtr drawRegion, region;
    short fudge;
    int xoffset, yoffset;
    XpContextPtr pCon;
    PclContextPrivPtr pConPriv;

    if( PclUpdateDrawableGC( pGC, pDrawable, &outFile ) == FALSE )
      return;

    pCon = PclGetContextFromWindow( (WindowPtr) pDrawable );
    pConPriv = (PclContextPrivPtr)
			pCon->devPrivates[PclContextPrivateIndex].ptr;

    /*
     * Allocate the storage required to deal with the clipping
     * regions.
     */
    region = REGION_CREATE( pGC->pScreen, NULL, 0 );
    drawRects = (xRectangle *)xalloc( nRects * sizeof( xRectangle ) );

    fudge = 3 * pGC->lineWidth + 1;

    /*
     * Generate the PCL code to draw the rectangles, by defining them
     * as a macro which uses the HP-GL/2 rectangle drawing function.
     */
    MACRO_START( outFile, pConPriv );
    SAVE_PCL( outFile, pConPriv, "\033%0B" );

    xoffset = pDrawable->x;
    yoffset = pDrawable->y;

    for( i = 0, r = drawRects; i < nRects; i++, r++ )
      {
	  xRectangle rect = pRects[i];

	  /* Draw the rectangle */
	  sprintf( t, "PU%d,%d;ER%d,%d;", rect.x + xoffset,
		  rect.y + yoffset, rect.width, rect.height );
	  SAVE_PCL( outFile, pConPriv, t );

	  /* Build the bounding box */
	  r->x = MIN( rect.x, rect.x + rect.width ) + xoffset -
	    fudge;
	  r->y = MIN( rect.y, rect.y + rect.height ) + yoffset -
	    fudge;
	  r->width = rect.width + 2 * fudge;
	  r->height = rect.height + 2 * fudge;
      }
    SAVE_PCL( outFile, pConPriv, ";\033%0A" ); /* End the macro */
    MACRO_END( outFile );

    /*
     * Convert the collection of rectangles to a proper region, then
     * intersect it with the clip region.
     */
    drawRegion = RECTS_TO_REGION( pGC->pScreen, nRects,
				  drawRects, CT_UNSORTED );

    REGION_INTERSECT( pGC->pScreen, region, drawRegion, pGC->pCompositeClip );

    /*
     * For each rectangle in the clip region, set the HP-GL/2 "input
     * window" and render the set of rectangles to it.
     */
    pbox = REGION_RECTS( region );
    nbox = REGION_NUM_RECTS( region );

    PclSendData(outFile, pConPriv, pbox, nbox, 1.0);

    /*
     * Clean up the temporary regions
     */
    REGION_DESTROY( pGC->pScreen, drawRegion );
    REGION_DESTROY( pGC->pScreen, region );
    xfree( drawRects );
}
Exemple #7
0
void
rdpPutImage(DrawablePtr pDst, GCPtr pGC, int depth, int x, int y,
            int w, int h, int leftPad, int format, char *pBits)
{
    RegionRec clip_reg;
    int cd;
    int j;
    int reset_surface;
    int post_process;
    int got_id;
    int dirty_type;
    BoxRec box;
    struct image_data id;

    WindowPtr pDstWnd;
    PixmapPtr pDstPixmap;
    rdpPixmapRec *pDstPriv;
    rdpPixmapRec *pDirtyPriv;
    RegionRec reg1;
    RegionRec reg2;

    LLOGLN(10, ("rdpPutImage:"));
    LLOGLN(10, ("rdpPutImage: drawable id 0x%x", (int)(pDst->id)));
    LLOGLN(10, ("rdpPutImage: x %d y %d w %d h %d is_window %d", x, y, w, h,
           pDst->type == DRAWABLE_WINDOW));

    /* do original call */
    rdpPutImageOrg(pDst, pGC, depth, x, y, w, h, leftPad, format, pBits);

    dirty_type = 0;
    pDirtyPriv = 0;
    post_process = 0;
    reset_surface = 0;
    got_id = 0;

    if (pDst->type == DRAWABLE_PIXMAP)
    {
        pDstPixmap = (PixmapPtr)pDst;
        pDstPriv = GETPIXPRIV(pDstPixmap);

        if (xrdp_is_os(pDstPixmap, pDstPriv))
        {
            post_process = 1;

            if (g_do_dirty_os)
            {
                LLOGLN(10, ("rdpPutImage: gettig dirty"));
                pDstPriv->is_dirty = 1;
                pDirtyPriv = pDstPriv;
                dirty_type = RDI_IMGLY;
            }
            else
            {
                rdpup_switch_os_surface(pDstPriv->rdpindex);
                reset_surface = 1;
                rdpup_get_pixmap_image_rect(pDstPixmap, &id);
                got_id = 1;
            }
        }
    }
    else
    {
        if (pDst->type == DRAWABLE_WINDOW)
        {
            pDstWnd = (WindowPtr)pDst;

            if (pDstWnd->viewable)
            {
                post_process = 1;

                if (g_do_dirty_ons)
                {
                    LLOGLN(10, ("rdpPutImage: gettig dirty"));
                    g_screenPriv.is_dirty = 1;
                    pDirtyPriv = &g_screenPriv;
                    dirty_type = RDI_IMGLL;
                }
                else
                {
                    rdpup_get_screen_image_rect(&id);
                    got_id = 1;
                }
            }
        }
    }

    if (!post_process)
    {
        return;
    }

    RegionInit(&clip_reg, NullBox, 0);
    cd = rdp_get_clip(&clip_reg, pDst, pGC);

    if (cd == 1)
    {
        if (dirty_type != 0)
        {
            box.x1 = pDst->x + x;
            box.y1 = pDst->y + y;
            box.x2 = box.x1 + w;
            box.y2 = box.y1 + h;
            RegionInit(&reg1, &box, 0);
            draw_item_add_img_region(pDirtyPriv, &reg1, GXcopy, dirty_type, TAG_PUTIMAGE);
            RegionUninit(&reg1);
        }
        else if (got_id)
        {
            rdpup_begin_update();
            rdpup_send_area(&id, pDst->x + x, pDst->y + y, w, h);
            rdpup_end_update();
        }
    }
    else if (cd == 2)
    {
        if (dirty_type != 0)
        {
            box.x1 = pDst->x + x;
            box.y1 = pDst->y + y;
            box.x2 = box.x1 + w;
            box.y2 = box.y1 + h;
            RegionInit(&reg1, &box, 0);
            RegionInit(&reg2, NullBox, 0);
            RegionCopy(&reg2, &clip_reg);
            RegionIntersect(&reg1, &reg1, &reg2);
            draw_item_add_img_region(pDirtyPriv, &reg1, GXcopy, dirty_type, TAG_PUTIMAGE);
            RegionUninit(&reg1);
            RegionUninit(&reg2);
        }
        else if (got_id)
        {
            rdpup_begin_update();

            for (j = REGION_NUM_RECTS(&clip_reg) - 1; j >= 0; j--)
            {
                box = REGION_RECTS(&clip_reg)[j];
                rdpup_set_clip(box.x1, box.y1, (box.x2 - box.x1), (box.y2 - box.y1));
                rdpup_send_area(&id, pDst->x + x, pDst->y + y, w, h);
            }

            rdpup_reset_clip();
            rdpup_end_update();
        }
    }

    RegionUninit(&clip_reg);

    if (reset_surface)
    {
        rdpup_switch_os_surface(-1);
    }
}
void
EVERGREENDisplayTexturedVideo(ScrnInfoPtr pScrn, RADEONPortPrivPtr pPriv)
{
    RADEONInfoPtr info = RADEONPTR(pScrn);
    struct radeon_accel_state *accel_state = info->accel_state;
    PixmapPtr pPixmap = pPriv->pPixmap;
    BoxPtr pBox = REGION_RECTS(&pPriv->clip);
    int nBox = REGION_NUM_RECTS(&pPriv->clip);
    int dstxoff, dstyoff;
    struct r600_accel_object src_obj, dst_obj;
    cb_config_t     cb_conf;
    tex_resource_t  tex_res;
    tex_sampler_t   tex_samp;
    shader_config_t vs_conf, ps_conf;
    /*
     * y' = y - .0625
     * u' = u - .5
     * v' = v - .5;
     *
     * r = 1.1643 * y' + 0.0     * u' + 1.5958  * v'
     * g = 1.1643 * y' - 0.39173 * u' - 0.81290 * v'
     * b = 1.1643 * y' + 2.017   * u' + 0.0     * v'
     *
     * DP3 might look like the straightforward solution
     * but we'd need to move the texture yuv values in
     * the same reg for this to work. Therefore use MADs.
     * Brightness just adds to the off constant.
     * Contrast is multiplication of luminance.
     * Saturation and hue change the u and v coeffs.
     * Default values (before adjustments - depend on colorspace):
     * yco = 1.1643
     * uco = 0, -0.39173, 2.017
     * vco = 1.5958, -0.8129, 0
     * off = -0.0625 * yco + -0.5 * uco[r] + -0.5 * vco[r],
     *       -0.0625 * yco + -0.5 * uco[g] + -0.5 * vco[g],
     *       -0.0625 * yco + -0.5 * uco[b] + -0.5 * vco[b],
     *
     * temp = MAD(yco, yuv.yyyy, off)
     * temp = MAD(uco, yuv.uuuu, temp)
     * result = MAD(vco, yuv.vvvv, temp)
     */
    /* TODO: calc consts in the shader */
    const float Loff = -0.0627;
    const float Coff = -0.502;
    float uvcosf, uvsinf;
    float yco;
    float uco[3], vco[3], off[3];
    float bright, cont, gamma;
    int ref = pPriv->transform_index;
    Bool needgamma = FALSE;
    float *ps_alu_consts;
    const_config_t ps_const_conf;
    float *vs_alu_consts;
    const_config_t vs_const_conf;

    cont = RTFContrast(pPriv->contrast);
    bright = RTFBrightness(pPriv->brightness);
    gamma = (float)pPriv->gamma / 1000.0;
    uvcosf = RTFSaturation(pPriv->saturation) * cos(RTFHue(pPriv->hue));
    uvsinf = RTFSaturation(pPriv->saturation) * sin(RTFHue(pPriv->hue));
    /* overlay video also does pre-gamma contrast/sat adjust, should we? */

    yco = trans[ref].RefLuma * cont;
    uco[0] = -trans[ref].RefRCr * uvsinf;
    uco[1] = trans[ref].RefGCb * uvcosf - trans[ref].RefGCr * uvsinf;
    uco[2] = trans[ref].RefBCb * uvcosf;
    vco[0] = trans[ref].RefRCr * uvcosf;
    vco[1] = trans[ref].RefGCb * uvsinf + trans[ref].RefGCr * uvcosf;
    vco[2] = trans[ref].RefBCb * uvsinf;
    off[0] = Loff * yco + Coff * (uco[0] + vco[0]) + bright;
    off[1] = Loff * yco + Coff * (uco[1] + vco[1]) + bright;
    off[2] = Loff * yco + Coff * (uco[2] + vco[2]) + bright;

    // XXX
    gamma = 1.0;

    if (gamma != 1.0) {
	needgamma = TRUE;
	/* note: gamma correction is out = in ^ gamma;
	   gpu can only do LG2/EX2 therefore we transform into
	   in ^ gamma = 2 ^ (log2(in) * gamma).
	   Lots of scalar ops, unfortunately (better solution?) -
	   without gamma that's 3 inst, with gamma it's 10...
	   could use different gamma factors per channel,
	   if that's of any use. */
    }

    CLEAR (cb_conf);
    CLEAR (tex_res);
    CLEAR (tex_samp);
    CLEAR (vs_conf);
    CLEAR (ps_conf);
    CLEAR (vs_const_conf);
    CLEAR (ps_const_conf);

    dst_obj.offset = 0;
    src_obj.offset = 0;
    dst_obj.bo = radeon_get_pixmap_bo(pPixmap);
    dst_obj.tiling_flags = radeon_get_pixmap_tiling(pPixmap);
    dst_obj.surface = radeon_get_pixmap_surface(pPixmap);

    dst_obj.pitch = exaGetPixmapPitch(pPixmap) / (pPixmap->drawable.bitsPerPixel / 8);

    src_obj.pitch = pPriv->src_pitch;
    src_obj.width = pPriv->w;
    src_obj.height = pPriv->h;
    src_obj.bpp = 16;
    src_obj.domain = RADEON_GEM_DOMAIN_VRAM | RADEON_GEM_DOMAIN_GTT;
    src_obj.bo = pPriv->src_bo[pPriv->currentBuffer];
    src_obj.tiling_flags = 0;
    src_obj.surface = NULL;

    dst_obj.width = pPixmap->drawable.width;
    dst_obj.height = pPixmap->drawable.height;
    dst_obj.bpp = pPixmap->drawable.bitsPerPixel;
    dst_obj.domain = RADEON_GEM_DOMAIN_VRAM;

    if (!R600SetAccelState(pScrn,
			   &src_obj,
			   NULL,
			   &dst_obj,
			   accel_state->xv_vs_offset, accel_state->xv_ps_offset,
			   3, 0xffffffff))
	return;

#ifdef COMPOSITE
    dstxoff = -pPixmap->screen_x + pPixmap->drawable.x;
    dstyoff = -pPixmap->screen_y + pPixmap->drawable.y;
#else
    dstxoff = 0;
    dstyoff = 0;
#endif

    radeon_vbo_check(pScrn, &accel_state->vbo, 16);
    radeon_vbo_check(pScrn, &accel_state->cbuf, 512);
    radeon_cp_start(pScrn);

    evergreen_set_default_state(pScrn);

    evergreen_set_generic_scissor(pScrn, 0, 0, accel_state->dst_obj.width, accel_state->dst_obj.height);
    evergreen_set_screen_scissor(pScrn, 0, 0, accel_state->dst_obj.width, accel_state->dst_obj.height);
    evergreen_set_window_scissor(pScrn, 0, 0, accel_state->dst_obj.width, accel_state->dst_obj.height);

    /* PS bool constant */
    switch(pPriv->id) {
    case FOURCC_YV12:
    case FOURCC_I420:
	evergreen_set_bool_consts(pScrn, SQ_BOOL_CONST_ps, (1 << 0));
	break;
    case FOURCC_UYVY:
    case FOURCC_YUY2:
    default:
	evergreen_set_bool_consts(pScrn, SQ_BOOL_CONST_ps, (0 << 0));
	break;
    }

    /* Shader */
    vs_conf.shader_addr         = accel_state->vs_mc_addr;
    vs_conf.shader_size         = accel_state->vs_size;
    vs_conf.num_gprs            = 2;
    vs_conf.stack_size          = 0;
    vs_conf.bo                  = accel_state->shaders_bo;
    evergreen_vs_setup(pScrn, &vs_conf, RADEON_GEM_DOMAIN_VRAM);

    ps_conf.shader_addr         = accel_state->ps_mc_addr;
    ps_conf.shader_size         = accel_state->ps_size;
    ps_conf.num_gprs            = 3;
    ps_conf.stack_size          = 1;
    ps_conf.clamp_consts        = 0;
    ps_conf.export_mode         = 2;
    ps_conf.bo                  = accel_state->shaders_bo;
    evergreen_ps_setup(pScrn, &ps_conf, RADEON_GEM_DOMAIN_VRAM);

    /* Texture */
    switch(pPriv->id) {
    case FOURCC_YV12:
    case FOURCC_I420:
	accel_state->src_size[0] = accel_state->src_obj[0].pitch * pPriv->h;

	/* Y texture */
	tex_res.id                  = 0;
	tex_res.w                   = accel_state->src_obj[0].width;
	tex_res.h                   = accel_state->src_obj[0].height;
	tex_res.pitch               = accel_state->src_obj[0].pitch;
	tex_res.depth               = 0;
	tex_res.dim                 = SQ_TEX_DIM_2D;
	tex_res.base                = accel_state->src_obj[0].offset;
	tex_res.mip_base            = accel_state->src_obj[0].offset;
	tex_res.size                = accel_state->src_size[0];
	tex_res.bo                  = accel_state->src_obj[0].bo;
	tex_res.mip_bo              = accel_state->src_obj[0].bo;
	tex_res.surface             = NULL;

	tex_res.format              = FMT_8;
	tex_res.dst_sel_x           = SQ_SEL_X; /* Y */
	tex_res.dst_sel_y           = SQ_SEL_1;
	tex_res.dst_sel_z           = SQ_SEL_1;
	tex_res.dst_sel_w           = SQ_SEL_1;

	tex_res.base_level          = 0;
	tex_res.last_level          = 0;
	tex_res.perf_modulation     = 0;
	tex_res.interlaced          = 0;
	if (accel_state->src_obj[0].tiling_flags == 0)
	    tex_res.array_mode          = 1;
	evergreen_set_tex_resource(pScrn, &tex_res, accel_state->src_obj[0].domain);

	/* Y sampler */
	tex_samp.id                 = 0;
	tex_samp.clamp_x            = SQ_TEX_CLAMP_LAST_TEXEL;
	tex_samp.clamp_y            = SQ_TEX_CLAMP_LAST_TEXEL;
	tex_samp.clamp_z            = SQ_TEX_WRAP;

	/* xxx: switch to bicubic */
	tex_samp.xy_mag_filter      = SQ_TEX_XY_FILTER_BILINEAR;
	tex_samp.xy_min_filter      = SQ_TEX_XY_FILTER_BILINEAR;

	tex_samp.z_filter           = SQ_TEX_Z_FILTER_NONE;
	tex_samp.mip_filter         = 0;			/* no mipmap */
	evergreen_set_tex_sampler(pScrn, &tex_samp);

	/* U or V texture */
	tex_res.id                  = 1;
	tex_res.format              = FMT_8;
	tex_res.w                   = accel_state->src_obj[0].width >> 1;
	tex_res.h                   = accel_state->src_obj[0].height >> 1;
	tex_res.pitch               = RADEON_ALIGN(accel_state->src_obj[0].pitch >> 1, pPriv->hw_align);
	tex_res.dst_sel_x           = SQ_SEL_X; /* V or U */
	tex_res.dst_sel_y           = SQ_SEL_1;
	tex_res.dst_sel_z           = SQ_SEL_1;
	tex_res.dst_sel_w           = SQ_SEL_1;
	tex_res.interlaced          = 0;

	tex_res.base                = accel_state->src_obj[0].offset + pPriv->planev_offset;
	tex_res.mip_base            = accel_state->src_obj[0].offset + pPriv->planev_offset;
	tex_res.size                = tex_res.pitch * (pPriv->h >> 1);
	if (accel_state->src_obj[0].tiling_flags == 0)
	    tex_res.array_mode          = 1;
	evergreen_set_tex_resource(pScrn, &tex_res, accel_state->src_obj[0].domain);

	/* U or V sampler */
	tex_samp.id                 = 1;
	evergreen_set_tex_sampler(pScrn, &tex_samp);

	/* U or V texture */
	tex_res.id                  = 2;
	tex_res.format              = FMT_8;
	tex_res.w                   = accel_state->src_obj[0].width >> 1;
	tex_res.h                   = accel_state->src_obj[0].height >> 1;
	tex_res.pitch               = RADEON_ALIGN(accel_state->src_obj[0].pitch >> 1, pPriv->hw_align);
	tex_res.dst_sel_x           = SQ_SEL_X; /* V or U */
	tex_res.dst_sel_y           = SQ_SEL_1;
	tex_res.dst_sel_z           = SQ_SEL_1;
	tex_res.dst_sel_w           = SQ_SEL_1;
	tex_res.interlaced          = 0;

	tex_res.base                = accel_state->src_obj[0].offset + pPriv->planeu_offset;
	tex_res.mip_base            = accel_state->src_obj[0].offset + pPriv->planeu_offset;
	tex_res.size                = tex_res.pitch * (pPriv->h >> 1);
	if (accel_state->src_obj[0].tiling_flags == 0)
	    tex_res.array_mode          = 1;
	evergreen_set_tex_resource(pScrn, &tex_res, accel_state->src_obj[0].domain);

	/* UV sampler */
	tex_samp.id                 = 2;
	evergreen_set_tex_sampler(pScrn, &tex_samp);
	break;
    case FOURCC_UYVY:
    case FOURCC_YUY2:
    default:
	accel_state->src_size[0] = accel_state->src_obj[0].pitch * pPriv->h;

	/* Y texture */
	tex_res.id                  = 0;
	tex_res.w                   = accel_state->src_obj[0].width;
	tex_res.h                   = accel_state->src_obj[0].height;
	tex_res.pitch               = accel_state->src_obj[0].pitch >> 1;
	tex_res.depth               = 0;
	tex_res.dim                 = SQ_TEX_DIM_2D;
	tex_res.base                = accel_state->src_obj[0].offset;
	tex_res.mip_base            = accel_state->src_obj[0].offset;
	tex_res.size                = accel_state->src_size[0];
	tex_res.bo                  = accel_state->src_obj[0].bo;
	tex_res.mip_bo              = accel_state->src_obj[0].bo;
	tex_res.surface             = NULL;

	tex_res.format              = FMT_8_8;
	if (pPriv->id == FOURCC_UYVY)
	    tex_res.dst_sel_x           = SQ_SEL_Y; /* Y */
	else
	    tex_res.dst_sel_x           = SQ_SEL_X; /* Y */
	tex_res.dst_sel_y           = SQ_SEL_1;
	tex_res.dst_sel_z           = SQ_SEL_1;
	tex_res.dst_sel_w           = SQ_SEL_1;

	tex_res.base_level          = 0;
	tex_res.last_level          = 0;
	tex_res.perf_modulation     = 0;
	tex_res.interlaced          = 0;
	if (accel_state->src_obj[0].tiling_flags == 0)
	    tex_res.array_mode          = 1;
	evergreen_set_tex_resource(pScrn, &tex_res, accel_state->src_obj[0].domain);

	/* Y sampler */
	tex_samp.id                 = 0;
	tex_samp.clamp_x            = SQ_TEX_CLAMP_LAST_TEXEL;
	tex_samp.clamp_y            = SQ_TEX_CLAMP_LAST_TEXEL;
	tex_samp.clamp_z            = SQ_TEX_WRAP;

	tex_samp.xy_mag_filter      = SQ_TEX_XY_FILTER_BILINEAR;
	tex_samp.xy_min_filter      = SQ_TEX_XY_FILTER_BILINEAR;

	tex_samp.z_filter           = SQ_TEX_Z_FILTER_NONE;
	tex_samp.mip_filter         = 0;			/* no mipmap */
	evergreen_set_tex_sampler(pScrn, &tex_samp);

	/* UV texture */
	tex_res.id                  = 1;
	tex_res.format              = FMT_8_8_8_8;
	tex_res.w                   = accel_state->src_obj[0].width >> 1;
	tex_res.h                   = accel_state->src_obj[0].height;
	tex_res.pitch               = accel_state->src_obj[0].pitch >> 2;
	if (pPriv->id == FOURCC_UYVY) {
	    tex_res.dst_sel_x           = SQ_SEL_X; /* V */
	    tex_res.dst_sel_y           = SQ_SEL_Z; /* U */
	} else {
	    tex_res.dst_sel_x           = SQ_SEL_Y; /* V */
	    tex_res.dst_sel_y           = SQ_SEL_W; /* U */
	}
	tex_res.dst_sel_z           = SQ_SEL_1;
	tex_res.dst_sel_w           = SQ_SEL_1;
	tex_res.interlaced          = 0;

	tex_res.base                = accel_state->src_obj[0].offset;
	tex_res.mip_base            = accel_state->src_obj[0].offset;
	tex_res.size                = accel_state->src_size[0];
	if (accel_state->src_obj[0].tiling_flags == 0)
	    tex_res.array_mode          = 1;
	evergreen_set_tex_resource(pScrn, &tex_res, accel_state->src_obj[0].domain);

	/* UV sampler */
	tex_samp.id                 = 1;
	evergreen_set_tex_sampler(pScrn, &tex_samp);
	break;
    }

    cb_conf.id = 0;
    cb_conf.w = accel_state->dst_obj.pitch;
    cb_conf.h = accel_state->dst_obj.height;
    cb_conf.base = accel_state->dst_obj.offset;
    cb_conf.bo = accel_state->dst_obj.bo;
    cb_conf.surface = accel_state->dst_obj.surface;

    switch (accel_state->dst_obj.bpp) {
    case 16:
	if (pPixmap->drawable.depth == 15) {
	    cb_conf.format = COLOR_1_5_5_5;
	    cb_conf.comp_swap = 1; /* ARGB */
	} else {
	    cb_conf.format = COLOR_5_6_5;
	    cb_conf.comp_swap = 2; /* RGB */
	}
#if X_BYTE_ORDER == X_BIG_ENDIAN
	cb_conf.endian = ENDIAN_8IN16;
#endif
	break;
    case 32:
	cb_conf.format = COLOR_8_8_8_8;
	cb_conf.comp_swap = 1; /* ARGB */
#if X_BYTE_ORDER == X_BIG_ENDIAN
	cb_conf.endian = ENDIAN_8IN32;
#endif
	break;
    default:
	return;
    }

    cb_conf.source_format = EXPORT_4C_16BPC;
    cb_conf.blend_clamp = 1;
    cb_conf.pmask = 0xf;
    cb_conf.rop = 3;
    if (accel_state->dst_obj.tiling_flags == 0) {
	cb_conf.array_mode = 1;
	cb_conf.non_disp_tiling = 1;
    }
    evergreen_set_render_target(pScrn, &cb_conf, accel_state->dst_obj.domain);

    evergreen_set_spi(pScrn, (1 - 1), 1);

    /* PS alu constants */
    ps_const_conf.size_bytes = 256;
    ps_const_conf.type = SHADER_TYPE_PS;
    ps_alu_consts = radeon_vbo_space(pScrn, &accel_state->cbuf, 256);
    ps_const_conf.bo = accel_state->cbuf.vb_bo;
    ps_const_conf.const_addr = accel_state->cbuf.vb_mc_addr + accel_state->cbuf.vb_offset;
    ps_const_conf.cpu_ptr = (uint32_t *)(char *)ps_alu_consts;

    ps_alu_consts[0] = off[0];
    ps_alu_consts[1] = off[1];
    ps_alu_consts[2] = off[2];
    ps_alu_consts[3] = yco;

    ps_alu_consts[4] = uco[0];
    ps_alu_consts[5] = uco[1];
    ps_alu_consts[6] = uco[2];
    ps_alu_consts[7] = gamma;

    ps_alu_consts[8] = vco[0];
    ps_alu_consts[9] = vco[1];
    ps_alu_consts[10] = vco[2];
    ps_alu_consts[11] = 0.0;

    radeon_vbo_commit(pScrn, &accel_state->cbuf);
    evergreen_set_alu_consts(pScrn, &ps_const_conf, RADEON_GEM_DOMAIN_GTT);

    /* VS alu constants */
    vs_const_conf.size_bytes = 256;
    vs_const_conf.type = SHADER_TYPE_VS;
    vs_alu_consts = radeon_vbo_space(pScrn, &accel_state->cbuf, 256);
    vs_const_conf.bo = accel_state->cbuf.vb_bo;
    vs_const_conf.const_addr = accel_state->cbuf.vb_mc_addr + accel_state->cbuf.vb_offset;
    vs_const_conf.cpu_ptr = (uint32_t *)(char *)vs_alu_consts;

    vs_alu_consts[0] = 1.0 / pPriv->w;
    vs_alu_consts[1] = 1.0 / pPriv->h;
    vs_alu_consts[2] = 0.0;
    vs_alu_consts[3] = 0.0;

    radeon_vbo_commit(pScrn, &accel_state->cbuf);
    evergreen_set_alu_consts(pScrn, &vs_const_conf, RADEON_GEM_DOMAIN_GTT);

    if (pPriv->vsync) {
	xf86CrtcPtr crtc;
	if (pPriv->desired_crtc)
	    crtc = pPriv->desired_crtc;
	else
	    crtc = radeon_pick_best_crtc(pScrn,
					 pPriv->drw_x,
					 pPriv->drw_x + pPriv->dst_w,
					 pPriv->drw_y,
					 pPriv->drw_y + pPriv->dst_h);
	if (crtc)
	    evergreen_cp_wait_vline_sync(pScrn, pPixmap,
					 crtc,
					 pPriv->drw_y - crtc->y,
					 (pPriv->drw_y - crtc->y) + pPriv->dst_h);
    }

    while (nBox--) {
	int srcX, srcY, srcw, srch;
	int dstX, dstY, dstw, dsth;
	float *vb;


	dstX = pBox->x1 + dstxoff;
	dstY = pBox->y1 + dstyoff;
	dstw = pBox->x2 - pBox->x1;
	dsth = pBox->y2 - pBox->y1;

	srcX = pPriv->src_x;
	srcX += ((pBox->x1 - pPriv->drw_x) *
		 pPriv->src_w) / pPriv->dst_w;
	srcY = pPriv->src_y;
	srcY += ((pBox->y1 - pPriv->drw_y) *
		 pPriv->src_h) / pPriv->dst_h;

	srcw = (pPriv->src_w * dstw) / pPriv->dst_w;
	srch = (pPriv->src_h * dsth) / pPriv->dst_h;

	vb = radeon_vbo_space(pScrn, &accel_state->vbo, 16);

	vb[0] = (float)dstX;
	vb[1] = (float)dstY;
	vb[2] = (float)srcX;
	vb[3] = (float)srcY;

	vb[4] = (float)dstX;
	vb[5] = (float)(dstY + dsth);
	vb[6] = (float)srcX;
	vb[7] = (float)(srcY + srch);

	vb[8] = (float)(dstX + dstw);
	vb[9] = (float)(dstY + dsth);
	vb[10] = (float)(srcX + srcw);
	vb[11] = (float)(srcY + srch);

	radeon_vbo_commit(pScrn, &accel_state->vbo);

	pBox++;
    }

    evergreen_finish_op(pScrn, 16);

    DamageDamageRegion(pPriv->pDraw, &pPriv->clip);
}
Exemple #9
0
void
rdpPolyGlyphBlt(DrawablePtr pDrawable, GCPtr pGC,
                int x, int y, unsigned int nglyph,
                CharInfoPtr* ppci, pointer pglyphBase)
{
  RegionRec reg;
  RegionRec reg1;
  int num_clips;
  int cd;
  int j;
  int got_id;
  BoxRec box;
  struct image_data id;
  WindowPtr pDstWnd;
  PixmapPtr pDstPixmap;
  rdpPixmapRec* pDstPriv;

  LLOGLN(10, ("rdpPolyGlyphBlt:"));

  if (nglyph != 0)
  {
    GetTextBoundingBox(pDrawable, pGC->font, x, y, nglyph, &box);
  }

  /* do original call */
  rdpPolyGlyphBltOrg(pDrawable, pGC, x, y, nglyph, ppci, pglyphBase);

  got_id = 0;
  if (pDrawable->type == DRAWABLE_PIXMAP)
  {
    pDstPixmap = (PixmapPtr)pDrawable;
    pDstPriv = GETPIXPRIV(pDstPixmap);
    if (XRDP_IS_OS(pDstPriv))
    {
      rdpup_switch_os_surface(pDstPriv->rdpindex);
      rdpup_get_pixmap_image_rect(pDstPixmap, &id);
      got_id = 1;
    }
  }
  else
  {
    if (pDrawable->type == DRAWABLE_WINDOW)
    {
      pDstWnd = (WindowPtr)pDrawable;
      if (pDstWnd->viewable)
      {
        rdpup_get_screen_image_rect(&id);
        got_id = 1;
      }
    }
  }
  if (!got_id)
  {
    return;
  }

  RegionInit(&reg, NullBox, 0);
  if (nglyph == 0)
  {
    cd = 0;
  }
  else
  {
    cd = rdp_get_clip(&reg, pDrawable, pGC);
  }
  if (cd == 1)
  {
    rdpup_begin_update();
    rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
    rdpup_end_update();
  }
  else if (cd == 2)
  {
    RegionInit(&reg1, &box, 0);
    RegionIntersect(&reg, &reg, &reg1);
    num_clips = REGION_NUM_RECTS(&reg);
    if (num_clips > 0)
    {
      rdpup_begin_update();
      for (j = num_clips - 1; j >= 0; j--)
      {
        box = REGION_RECTS(&reg)[j];
        rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
      }
      rdpup_end_update();
    }
    RegionUninit(&reg1);
  }
  RegionUninit(&reg);
  rdpup_switch_os_surface(-1);
  return;
}
Exemple #10
0
void
fbPutXYImage (DrawablePtr	pDrawable,
	      RegionPtr		pClip,
	      FbBits		fg,
	      FbBits		bg,
	      FbBits		pm,
	      int		alu,
	      Bool		opaque,
	      
	      int		x,
	      int		y,
	      int		width,
	      int		height,

	      FbStip		*src,
	      FbStride		srcStride,
	      int		srcX)
{
    FbBits	*dst;
    FbStride	dstStride;
    int		dstBpp;
    int		dstXoff, dstYoff;
    int		nbox;
    BoxPtr	pbox;
    int		x1, y1, x2, y2;
    FbBits	fgand = 0, fgxor = 0, bgand = 0, bgxor = 0;

    fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);

    if (dstBpp == 1)
    {
	if (opaque)
	    alu = FbOpaqueStipple1Rop(alu,fg,bg);
	else
	    alu = FbStipple1Rop(alu,fg);
    }
    else
    {
	fgand = fbAnd(alu,fg,pm);
	fgxor = fbXor(alu,fg,pm);
	if (opaque)
	{
	    bgand = fbAnd(alu,bg,pm);
	    bgxor = fbXor(alu,bg,pm);
	}
	else
	{
	    bgand = fbAnd(GXnoop,(FbBits)0,FB_ALLONES);
	    bgxor = fbXor(GXnoop,(FbBits)0,FB_ALLONES);
	}
    }

    for (nbox = REGION_NUM_RECTS (pClip),
	 pbox = REGION_RECTS(pClip);
	 nbox--;
	 pbox++)
    {
	x1 = x;
	y1 = y;
	x2 = x + width;
	y2 = y + height;
	if (x1 < pbox->x1)
	    x1 = pbox->x1;
	if (y1 < pbox->y1)
	    y1 = pbox->y1;
	if (x2 > pbox->x2)
	    x2 = pbox->x2;
	if (y2 > pbox->y2)
	    y2 = pbox->y2;
	if (x1 >= x2 || y1 >= y2)
	    continue;
	if (dstBpp == 1)
	{
	    fbBltStip (src + (y1 - y) * srcStride,
		       srcStride,
		       (x1 - x) + srcX,

		       (FbStip *) (dst + (y1 + dstYoff) * dstStride),
		       FbBitsStrideToStipStride(dstStride),
		       (x1 + dstXoff) * dstBpp,

		       (x2 - x1) * dstBpp,
		       (y2 - y1),

		       alu,
		       pm,
		       dstBpp);
	}
	else
	{
	    fbBltOne (src + (y1 - y) * srcStride,
		      srcStride,
		      (x1 - x) + srcX,

		      dst + (y1 + dstYoff) * dstStride,
		      dstStride,
		      (x1 + dstXoff) * dstBpp,
		      dstBpp,

		      (x2 - x1) * dstBpp,
		      (y2 - y1),

		      fgand, fgxor, bgand, bgxor);
	}
    }
}
Exemple #11
0
void
cfb8_32WidCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
{
	ScreenPtr pScreen = pWin->drawable.pScreen;
	cfb8_32WidScreenPtr pScreenPriv = 
		CFB8_32WID_GET_SCREEN_PRIVATE(pScreen);
	ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
	PixmapPtr pPixChildren;
	DDXPointPtr ppt, pptSrc;
	RegionRec rgnDst, rgnOther, rgnPixmap;
	BoxPtr pbox;
	int i, nbox, dx, dy, other_bpp;

	REGION_NULL(pScreen, &rgnDst);

	dx = ptOldOrg.x - pWin->drawable.x;
	dy = ptOldOrg.y - pWin->drawable.y;
	REGION_TRANSLATE(pScreen, prgnSrc, -dx, -dy);
	REGION_INTERSECT(pScreen, &rgnDst, &pWin->borderClip, prgnSrc);

	if ((nbox = REGION_NUM_RECTS(&rgnDst)) == 0) {
		/* Nothing to render. */
		REGION_UNINIT(pScreen, &rgnDst);
		return;
	}

	/* First, copy the WID plane for the whole area. */
	pptSrc = (DDXPointPtr )ALLOCATE_LOCAL(nbox * sizeof(DDXPointRec));
	if(pptSrc) {
		pbox = REGION_RECTS(&rgnDst);
		for (i = nbox, ppt = pptSrc; i--; ppt++, pbox++) {
			ppt->x = pbox->x1 + dx;
			ppt->y = pbox->y1 + dy;
		}

		pScreenPriv->WIDOps->WidCopyArea((DrawablePtr)pScreenPriv->pixWid,
						 &rgnDst, pptSrc);

		DEALLOCATE_LOCAL(pptSrc);
	}

	/* Next, we copy children which have a different
	 * bpp than pWin into a temporary pixmap.  We will
	 * toss this pixmap back onto the framebuffer before
	 * we return.
	 */
	if (pWin->drawable.bitsPerPixel == 8)
		other_bpp = pScrn->bitsPerPixel;
	else
		other_bpp = 8;

	REGION_NULL(pScreen, &rgnOther);
	SegregateChildrenBpp(pWin, &rgnOther, 0,
			     other_bpp, pWin->drawable.bitsPerPixel);
	pPixChildren = NULL;
	if (REGION_NOTEMPTY(pScreen, &rgnOther)) {
		REGION_INTERSECT(pScreen, &rgnOther, &rgnOther, prgnSrc);
		nbox = REGION_NUM_RECTS(&rgnOther);
		if (nbox) {
			int width = rgnOther.extents.x2 - rgnOther.extents.x1;
			int height = rgnOther.extents.y2 - rgnOther.extents.y1;
			int depth = (other_bpp == 8) ? 8 : pScrn->depth;

			if (other_bpp == 8)
				pPixChildren = cfbCreatePixmap(pScreen, width, height, depth);
			else
				pPixChildren = cfb32CreatePixmap(pScreen, width, height, depth);
		}
		if (nbox &&
		    pPixChildren &&
		    (pptSrc = (DDXPointPtr) ALLOCATE_LOCAL(nbox * sizeof(DDXPointRec)))) {
			pbox = REGION_RECTS(&rgnOther);
			for (i = nbox, ppt = pptSrc; i--; ppt++, pbox++) {
				ppt->x = pbox->x1 + dx;
				ppt->y = pbox->y1 + dy;
			}

			REGION_NULL(pScreen, &rgnPixmap);
			REGION_COPY(pScreen, &rgnPixmap, &rgnOther);
			REGION_TRANSLATE(pScreen, &rgnPixmap, -(rgnOther.extents.x1), -(rgnOther.extents.y1));

			if (other_bpp == 8)
				cfbDoBitbltCopy((DrawablePtr)pScreenPriv->pix8,
						(DrawablePtr)pPixChildren,
						GXcopy, &rgnPixmap, pptSrc, ~0L);
			else
				cfb32DoBitbltCopy((DrawablePtr)pScreenPriv->pix32,
						  (DrawablePtr)pPixChildren,
						  GXcopy, &rgnPixmap, pptSrc, ~0L);

			REGION_UNINIT(pScreen, &rgnPixmap);

			DEALLOCATE_LOCAL(pptSrc);
		}

		REGION_SUBTRACT(pScreen, &rgnDst, &rgnDst, &rgnOther);
	}

	/* Now copy the parent along with all child windows using the same depth. */
	nbox = REGION_NUM_RECTS(&rgnDst);
	if(nbox &&
	   (pptSrc = (DDXPointPtr )ALLOCATE_LOCAL(nbox * sizeof(DDXPointRec)))) {
		pbox = REGION_RECTS(&rgnDst);
		for (i = nbox, ppt = pptSrc; i--; ppt++, pbox++) {
			ppt->x = pbox->x1 + dx;
			ppt->y = pbox->y1 + dy;
		}

		if (pWin->drawable.bitsPerPixel == 8)
			cfbDoBitbltCopy((DrawablePtr)pScreenPriv->pix8,
					(DrawablePtr)pScreenPriv->pix8,
					GXcopy, &rgnDst, pptSrc, ~0L);
		else
			cfb32DoBitbltCopy((DrawablePtr)pScreenPriv->pix32,
					  (DrawablePtr)pScreenPriv->pix32,
					  GXcopy, &rgnDst, pptSrc, ~0L);

		DEALLOCATE_LOCAL(pptSrc);
	}

	REGION_UNINIT(pScreen, &rgnDst);

	if (pPixChildren) {
		nbox = REGION_NUM_RECTS(&rgnOther);
		pptSrc = (DDXPointPtr) ALLOCATE_LOCAL(nbox * sizeof(DDXPointRec));
		if (pptSrc) {
			pbox = REGION_RECTS(&rgnOther);
			for (i = nbox, ppt = pptSrc; i--; ppt++, pbox++) {
				ppt->x = pbox->x1 - rgnOther.extents.x1;
				ppt->y = pbox->y1 - rgnOther.extents.y1;
			}

			if (other_bpp == 8)
				cfbDoBitbltCopy((DrawablePtr)pPixChildren,
						(DrawablePtr)pScreenPriv->pix8,
						GXcopy, &rgnOther, pptSrc, ~0L);
			else
				cfb32DoBitbltCopy((DrawablePtr)pPixChildren,
						  (DrawablePtr)pScreenPriv->pix32,
						  GXcopy, &rgnOther, pptSrc, ~0L);

			DEALLOCATE_LOCAL(pptSrc);
		}

		if (other_bpp == 8)
			cfbDestroyPixmap(pPixChildren);
		else
			cfb32DestroyPixmap(pPixChildren);
	}
	REGION_UNINIT(pScreen, &rgnOther);
}
Exemple #12
0
void
I915DisplayVideoTextured(ScrnInfoPtr scrn,
			 intel_adaptor_private *adaptor_priv, int id,
			 RegionPtr dstRegion,
			 short width, short height, int video_pitch,
			 int video_pitch2,
			 short src_w, short src_h, short drw_w, short drw_h,
			 PixmapPtr pixmap)
{
	intel_screen_private *intel = intel_get_screen_private(scrn);
	uint32_t format, ms3, s5, tiling;
	BoxPtr pbox = REGION_RECTS(dstRegion);
	int nbox_total = REGION_NUM_RECTS(dstRegion);
	int nbox_this_time;
	int dxo, dyo, pix_xoff, pix_yoff;
	PixmapPtr target;

#if 0
	ErrorF("I915DisplayVideo: %dx%d (pitch %d)\n", width, height,
	       video_pitch);
#endif

	dxo = dstRegion->extents.x1;
	dyo = dstRegion->extents.y1;

	if (pixmap->drawable.width > 2048 || pixmap->drawable.height > 2048 ||
	    !intel_uxa_check_pitch_3d(pixmap)) {
		ScreenPtr screen = pixmap->drawable.pScreen;

		target = screen->CreatePixmap(screen,
					      dstRegion->extents.x2 - dxo,
					      dstRegion->extents.y2 - dyo,
					      pixmap->drawable.depth,
					      CREATE_PIXMAP_USAGE_SCRATCH);
		if (target == NULL)
			return;

		if (intel_uxa_get_pixmap_bo(target) == NULL) {
			screen->DestroyPixmap(target);
			return;
		}

		pix_xoff = -dxo;
		pix_yoff = -dyo;
	} else {
		target = pixmap;

		/* Set up the offset for translating from the given region
		 * (in screen coordinates) to the backing pixmap.
		 */
#ifdef COMPOSITE
		pix_xoff = -target->screen_x + target->drawable.x;
		pix_yoff = -target->screen_y + target->drawable.y;
#else
		pix_xoff = 0;
		pix_yoff = 0;
#endif
	}

#define BYTES_FOR_BOXES(n)	((200 + (n) * 20) * 4)
#define BOXES_IN_BYTES(s)	((((s)/4) - 200) / 20)
#define BATCH_BYTES(p)		((p)->batch_bo->size - 16)

	while (nbox_total) {
		nbox_this_time = nbox_total;
		if (BYTES_FOR_BOXES(nbox_this_time) > BATCH_BYTES(intel))
			nbox_this_time = BOXES_IN_BYTES(BATCH_BYTES(intel));
		nbox_total -= nbox_this_time;

		intel_batch_start_atomic(scrn, 200 + 20 * nbox_this_time);

		IntelEmitInvarientState(scrn);
		intel->last_3d = LAST_3D_VIDEO;

		/* draw rect -- just clipping */
		OUT_BATCH(_3DSTATE_DRAW_RECT_CMD);
		OUT_BATCH(DRAW_DITHER_OFS_X(pixmap->drawable.x & 3) |
			  DRAW_DITHER_OFS_Y(pixmap->drawable.y & 3));
		OUT_BATCH(0x00000000);	/* ymin, xmin */
		/* ymax, xmax */
		OUT_BATCH((target->drawable.width - 1) |
			  (target->drawable.height - 1) << 16);
		OUT_BATCH(0x00000000);	/* yorigin, xorigin */

		OUT_BATCH(_3DSTATE_LOAD_STATE_IMMEDIATE_1 | I1_LOAD_S(2) |
			  I1_LOAD_S(5) | I1_LOAD_S(6) | 2);
		OUT_BATCH(S2_TEXCOORD_FMT(0, TEXCOORDFMT_2D) |
			  S2_TEXCOORD_FMT(1, TEXCOORDFMT_NOT_PRESENT) |
			  S2_TEXCOORD_FMT(2, TEXCOORDFMT_NOT_PRESENT) |
			  S2_TEXCOORD_FMT(3, TEXCOORDFMT_NOT_PRESENT) |
			  S2_TEXCOORD_FMT(4, TEXCOORDFMT_NOT_PRESENT) |
			  S2_TEXCOORD_FMT(5, TEXCOORDFMT_NOT_PRESENT) |
			  S2_TEXCOORD_FMT(6, TEXCOORDFMT_NOT_PRESENT) |
			  S2_TEXCOORD_FMT(7, TEXCOORDFMT_NOT_PRESENT));
		s5 = 0x0;
		if (intel->cpp == 2)
			s5 |= S5_COLOR_DITHER_ENABLE;
		OUT_BATCH(s5);	/* S5 - enable bits */
		OUT_BATCH((2 << S6_DEPTH_TEST_FUNC_SHIFT) |
			  (2 << S6_CBUF_SRC_BLEND_FACT_SHIFT) |
			  (1 << S6_CBUF_DST_BLEND_FACT_SHIFT) |
			  S6_COLOR_WRITE_ENABLE | (2 << S6_TRISTRIP_PV_SHIFT));

		OUT_BATCH(_3DSTATE_CONST_BLEND_COLOR_CMD);
		OUT_BATCH(0x00000000);

		OUT_BATCH(_3DSTATE_DST_BUF_VARS_CMD);
		if (intel->cpp == 2)
			format = COLR_BUF_RGB565;
		else
			format =
			    COLR_BUF_ARGB8888 | DEPTH_FRMT_24_FIXED_8_OTHER;

		OUT_BATCH(LOD_PRECLAMP_OGL |
			  DSTORG_HORT_BIAS(0x8) |
			  DSTORG_VERT_BIAS(0x8) | format);

		/* front buffer, pitch, offset */
		if (intel_uxa_pixmap_tiled(target)) {
			tiling = BUF_3D_TILED_SURFACE;
			if (intel_uxa_get_pixmap_private(target)->tiling == I915_TILING_Y)
				tiling |= BUF_3D_TILE_WALK_Y;
		} else
			tiling = 0;
		OUT_BATCH(_3DSTATE_BUF_INFO_CMD);
		OUT_BATCH(BUF_3D_ID_COLOR_BACK | tiling |
			  BUF_3D_PITCH(intel_pixmap_pitch(target)));
		OUT_RELOC_PIXMAP(target, I915_GEM_DOMAIN_RENDER,
				 I915_GEM_DOMAIN_RENDER, 0);

		if (!is_planar_fourcc(id)) {
			FS_LOCALS();

			OUT_BATCH(_3DSTATE_PIXEL_SHADER_CONSTANTS | 4);
			OUT_BATCH(0x0000001);	/* constant 0 */
			/* constant 0: brightness/contrast */
			OUT_BATCH_F(adaptor_priv->brightness / 128.0);
			OUT_BATCH_F(adaptor_priv->contrast / 255.0);
			OUT_BATCH_F(0.0);
			OUT_BATCH_F(0.0);

			OUT_BATCH(_3DSTATE_SAMPLER_STATE | 3);
			OUT_BATCH(0x00000001);
			OUT_BATCH(SS2_COLORSPACE_CONVERSION |
				  (FILTER_LINEAR << SS2_MAG_FILTER_SHIFT) |
				  (FILTER_LINEAR << SS2_MIN_FILTER_SHIFT));
			OUT_BATCH((TEXCOORDMODE_CLAMP_EDGE <<
				   SS3_TCX_ADDR_MODE_SHIFT) |
				  (TEXCOORDMODE_CLAMP_EDGE <<
				   SS3_TCY_ADDR_MODE_SHIFT) |
				  (0 << SS3_TEXTUREMAP_INDEX_SHIFT) |
				  SS3_NORMALIZED_COORDS);
			OUT_BATCH(0x00000000);

			OUT_BATCH(_3DSTATE_MAP_STATE | 3);
			OUT_BATCH(0x00000001);	/* texture map #1 */
			if (adaptor_priv->buf)
				OUT_RELOC(adaptor_priv->buf,
					  I915_GEM_DOMAIN_SAMPLER, 0,
					  adaptor_priv->YBufOffset);
			else
				OUT_BATCH(adaptor_priv->YBufOffset);

			ms3 = MAPSURF_422;
			switch (id) {
			case FOURCC_YUY2:
				ms3 |= MT_422_YCRCB_NORMAL;
				break;
			case FOURCC_UYVY:
				ms3 |= MT_422_YCRCB_SWAPY;
				break;
			}
			ms3 |= (height - 1) << MS3_HEIGHT_SHIFT;
			ms3 |= (width - 1) << MS3_WIDTH_SHIFT;
			OUT_BATCH(ms3);
			OUT_BATCH(((video_pitch / 4) - 1) << MS4_PITCH_SHIFT);

			FS_BEGIN();
			i915_fs_dcl(FS_S0);
			i915_fs_dcl(FS_T0);
			i915_fs_texld(FS_OC, FS_S0, FS_T0);
			if (adaptor_priv->brightness != 0) {
				i915_fs_add(FS_OC,
					    i915_fs_operand_reg(FS_OC),
					    i915_fs_operand(FS_C0, X, X, X,
							    ZERO));
			}
			FS_END();
		} else {
			FS_LOCALS();

			/* For the planar formats, we set up three samplers --
			 * one for each plane, in a Y8 format.  Because I
			 * couldn't get the special PLANAR_TO_PACKED
			 * shader setup to work, I did the manual pixel shader:
			 *
			 * y' = y - .0625
			 * u' = u - .5
			 * v' = v - .5;
			 *
			 * r = 1.1643 * y' + 0.0     * u' + 1.5958  * v'
			 * g = 1.1643 * y' - 0.39173 * u' - 0.81290 * v'
			 * b = 1.1643 * y' + 2.017   * u' + 0.0     * v'
			 *
			 * register assignment:
			 * r0 = (y',u',v',0)
			 * r1 = (y,y,y,y)
			 * r2 = (u,u,u,u)
			 * r3 = (v,v,v,v)
			 * OC = (r,g,b,1)
			 */
			OUT_BATCH(_3DSTATE_PIXEL_SHADER_CONSTANTS | (22 - 2));
			OUT_BATCH(0x000001f);	/* constants 0-4 */
			/* constant 0: normalization offsets */
			OUT_BATCH_F(-0.0625);
			OUT_BATCH_F(-0.5);
			OUT_BATCH_F(-0.5);
			OUT_BATCH_F(0.0);
			/* constant 1: r coefficients */
			OUT_BATCH_F(1.1643);
			OUT_BATCH_F(0.0);
			OUT_BATCH_F(1.5958);
			OUT_BATCH_F(0.0);
			/* constant 2: g coefficients */
			OUT_BATCH_F(1.1643);
			OUT_BATCH_F(-0.39173);
			OUT_BATCH_F(-0.81290);
			OUT_BATCH_F(0.0);
			/* constant 3: b coefficients */
			OUT_BATCH_F(1.1643);
			OUT_BATCH_F(2.017);
			OUT_BATCH_F(0.0);
			OUT_BATCH_F(0.0);
			/* constant 4: brightness/contrast */
			OUT_BATCH_F(adaptor_priv->brightness / 128.0);
			OUT_BATCH_F(adaptor_priv->contrast / 255.0);
			OUT_BATCH_F(0.0);
			OUT_BATCH_F(0.0);

			OUT_BATCH(_3DSTATE_SAMPLER_STATE | 9);
			OUT_BATCH(0x00000007);
			/* sampler 0 */
			OUT_BATCH((FILTER_LINEAR << SS2_MAG_FILTER_SHIFT) |
				  (FILTER_LINEAR << SS2_MIN_FILTER_SHIFT));
			OUT_BATCH((TEXCOORDMODE_CLAMP_EDGE <<
				   SS3_TCX_ADDR_MODE_SHIFT) |
				  (TEXCOORDMODE_CLAMP_EDGE <<
				   SS3_TCY_ADDR_MODE_SHIFT) |
				  (0 << SS3_TEXTUREMAP_INDEX_SHIFT) |
				  SS3_NORMALIZED_COORDS);
			OUT_BATCH(0x00000000);
			/* sampler 1 */
			OUT_BATCH((FILTER_LINEAR << SS2_MAG_FILTER_SHIFT) |
				  (FILTER_LINEAR << SS2_MIN_FILTER_SHIFT));
			OUT_BATCH((TEXCOORDMODE_CLAMP_EDGE <<
				   SS3_TCX_ADDR_MODE_SHIFT) |
				  (TEXCOORDMODE_CLAMP_EDGE <<
				   SS3_TCY_ADDR_MODE_SHIFT) |
				  (1 << SS3_TEXTUREMAP_INDEX_SHIFT) |
				  SS3_NORMALIZED_COORDS);
			OUT_BATCH(0x00000000);
			/* sampler 2 */
			OUT_BATCH((FILTER_LINEAR << SS2_MAG_FILTER_SHIFT) |
				  (FILTER_LINEAR << SS2_MIN_FILTER_SHIFT));
			OUT_BATCH((TEXCOORDMODE_CLAMP_EDGE <<
				   SS3_TCX_ADDR_MODE_SHIFT) |
				  (TEXCOORDMODE_CLAMP_EDGE <<
				   SS3_TCY_ADDR_MODE_SHIFT) |
				  (2 << SS3_TEXTUREMAP_INDEX_SHIFT) |
				  SS3_NORMALIZED_COORDS);
			OUT_BATCH(0x00000000);

			OUT_BATCH(_3DSTATE_MAP_STATE | 9);
			OUT_BATCH(0x00000007);

			if (adaptor_priv->buf)
				OUT_RELOC(adaptor_priv->buf,
					  I915_GEM_DOMAIN_SAMPLER, 0,
					  adaptor_priv->YBufOffset);
			else
				OUT_BATCH(adaptor_priv->YBufOffset);

			ms3 = MAPSURF_8BIT | MT_8BIT_I8;
			ms3 |= (height - 1) << MS3_HEIGHT_SHIFT;
			ms3 |= (width - 1) << MS3_WIDTH_SHIFT;
			OUT_BATCH(ms3);
			/* check to see if Y has special pitch than normal
			 * double u/v pitch, e.g i915 XvMC hw requires at
			 * least 1K alignment, so Y pitch might
			 * be same as U/V's.*/
			if (video_pitch2)
				OUT_BATCH(((video_pitch2 / 4) -
					   1) << MS4_PITCH_SHIFT);
			else
				OUT_BATCH(((video_pitch * 2 / 4) -
					   1) << MS4_PITCH_SHIFT);

			if (adaptor_priv->buf)
				OUT_RELOC(adaptor_priv->buf,
					  I915_GEM_DOMAIN_SAMPLER, 0,
					  adaptor_priv->UBufOffset);
			else
				OUT_BATCH(adaptor_priv->UBufOffset);

			ms3 = MAPSURF_8BIT | MT_8BIT_I8;
			ms3 |= (height / 2 - 1) << MS3_HEIGHT_SHIFT;
			ms3 |= (width / 2 - 1) << MS3_WIDTH_SHIFT;
			OUT_BATCH(ms3);
			OUT_BATCH(((video_pitch / 4) - 1) << MS4_PITCH_SHIFT);

			if (adaptor_priv->buf)
				OUT_RELOC(adaptor_priv->buf,
					  I915_GEM_DOMAIN_SAMPLER, 0,
					  adaptor_priv->VBufOffset);
			else
				OUT_BATCH(adaptor_priv->VBufOffset);

			ms3 = MAPSURF_8BIT | MT_8BIT_I8;
			ms3 |= (height / 2 - 1) << MS3_HEIGHT_SHIFT;
			ms3 |= (width / 2 - 1) << MS3_WIDTH_SHIFT;
			OUT_BATCH(ms3);
			OUT_BATCH(((video_pitch / 4) - 1) << MS4_PITCH_SHIFT);

			FS_BEGIN();
			/* Declare samplers */
			i915_fs_dcl(FS_S0);	/* Y */
			i915_fs_dcl(FS_S1);	/* U */
			i915_fs_dcl(FS_S2);	/* V */
			i915_fs_dcl(FS_T0);	/* normalized coords */

			/* Load samplers to temporaries. */
			i915_fs_texld(FS_R1, FS_S0, FS_T0);
			i915_fs_texld(FS_R2, FS_S1, FS_T0);
			i915_fs_texld(FS_R3, FS_S2, FS_T0);

			/* Move the sampled YUV data in R[123] to the first
			 * 3 channels of R0.
			 */
			i915_fs_mov_masked(FS_R0, MASK_X,
					   i915_fs_operand_reg(FS_R1));
			i915_fs_mov_masked(FS_R0, MASK_Y,
					   i915_fs_operand_reg(FS_R2));
			i915_fs_mov_masked(FS_R0, MASK_Z,
					   i915_fs_operand_reg(FS_R3));

			/* Normalize the YUV data */
			i915_fs_add(FS_R0, i915_fs_operand_reg(FS_R0),
				    i915_fs_operand_reg(FS_C0));
			/* dot-product the YUV data in R0 by the vectors of
			 * coefficients for calculating R, G, and B, storing
			 * the results in the R, G, or B channels of the output
			 * color.  The OC results are implicitly clamped
			 * at the end of the program.
			 */
			i915_fs_dp3(FS_OC, MASK_X,
				    i915_fs_operand_reg(FS_R0),
				    i915_fs_operand_reg(FS_C1));
			i915_fs_dp3(FS_OC, MASK_Y,
				    i915_fs_operand_reg(FS_R0),
				    i915_fs_operand_reg(FS_C2));
			i915_fs_dp3(FS_OC, MASK_Z,
				    i915_fs_operand_reg(FS_R0),
				    i915_fs_operand_reg(FS_C3));
			/* Set alpha of the output to 1.0, by wiring W to 1
			 * and not actually using the source.
			 */
			i915_fs_mov_masked(FS_OC, MASK_W,
					   i915_fs_operand_one());

			if (adaptor_priv->brightness != 0) {
				i915_fs_add(FS_OC,
					    i915_fs_operand_reg(FS_OC),
					    i915_fs_operand(FS_C4, X, X, X,
							    ZERO));
			}
			FS_END();
		}

		OUT_BATCH(PRIM3D_RECTLIST | (12 * nbox_this_time - 1));
		while (nbox_this_time--) {
			int box_x1 = pbox->x1;
			int box_y1 = pbox->y1;
			int box_x2 = pbox->x2;
			int box_y2 = pbox->y2;
			float src_scale_x, src_scale_y;

			pbox++;

			src_scale_x = ((float)src_w / width) / drw_w;
			src_scale_y = ((float)src_h / height) / drw_h;

			/* vertex data - rect list consists of bottom right,
			 * bottom left, and top left vertices.
			 */

			/* bottom right */
			OUT_BATCH_F(box_x2 + pix_xoff);
			OUT_BATCH_F(box_y2 + pix_yoff);
			OUT_BATCH_F((box_x2 - dxo) * src_scale_x);
			OUT_BATCH_F((box_y2 - dyo) * src_scale_y);

			/* bottom left */
			OUT_BATCH_F(box_x1 + pix_xoff);
			OUT_BATCH_F(box_y2 + pix_yoff);
			OUT_BATCH_F((box_x1 - dxo) * src_scale_x);
			OUT_BATCH_F((box_y2 - dyo) * src_scale_y);

			/* top left */
			OUT_BATCH_F(box_x1 + pix_xoff);
			OUT_BATCH_F(box_y1 + pix_yoff);
			OUT_BATCH_F((box_x1 - dxo) * src_scale_x);
			OUT_BATCH_F((box_y1 - dyo) * src_scale_y);
		}

		intel_batch_end_atomic(scrn);
	}

	if (target != pixmap) {
		GCPtr gc;

		gc = GetScratchGC(pixmap->drawable.depth,
				  pixmap->drawable.pScreen);
		if (gc) {
			gc->subWindowMode = ClipByChildren;

			if (REGION_NUM_RECTS(dstRegion) > 1) {
				RegionPtr tmp;

				tmp = REGION_CREATE(pixmap->drawable.pScreen, NULL, 0);
				if (tmp) {
					REGION_COPY(pixmap->drawable.pScreen, tmp, dstRegion);
					gc->funcs->ChangeClip(gc, CT_REGION, tmp, 0);
				}
			}

			ValidateGC(&pixmap->drawable, gc);
			gc->ops->CopyArea(&target->drawable, &pixmap->drawable, gc,
					  0, 0,
					  target->drawable.width,
					  target->drawable.height,
					  -pix_xoff, -pix_yoff);
			FreeScratchGC(gc);
		}

		target->drawable.pScreen->DestroyPixmap(target);
	}

	intel_uxa_debug_flush(scrn);
}
Exemple #13
0
void rdpPolySegment(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment *pSegs)
{
	RegionRec clip_reg;
	int cd;
	int i;
	int j;
	int post_process;
	xSegment *segs;
	BoxRec box;
	WindowPtr pDstWnd;
	PixmapPtr pDstPixmap;
	rdpPixmapRec *pDstPriv;

	LLOGLN(10, ("rdpPolySegment:"));
	LLOGLN(10, ("  nseg %d", nseg));

	segs = 0;

	if (nseg) /* get the rects */
	{
		segs = (xSegment*) g_malloc(nseg * sizeof(xSegment), 0);

		for (i = 0; i < nseg; i++)
		{
			segs[i].x1 = pSegs[i].x1 + pDrawable->x;
			segs[i].y1 = pSegs[i].y1 + pDrawable->y;
			segs[i].x2 = pSegs[i].x2 + pDrawable->x;
			segs[i].y2 = pSegs[i].y2 + pDrawable->y;
		}
	}

	/* do original call */
	rdpPolySegmentOrg(pDrawable, pGC, nseg, pSegs);

	post_process = 0;

	if (pDrawable->type == DRAWABLE_PIXMAP)
	{
		pDstPixmap = (PixmapPtr) pDrawable;
		pDstPriv = GETPIXPRIV(pDstPixmap);
	}
	else
	{
		if (pDrawable->type == DRAWABLE_WINDOW)
		{
			pDstWnd = (WindowPtr) pDrawable;

			if (pDstWnd->viewable)
			{
				post_process = 1;
			}
		}
	}

	if (!post_process)
	{
		free(segs);
		return;
	}

	RegionInit(&clip_reg, NullBox, 0);
	cd = rdp_get_clip(&clip_reg, pDrawable, pGC);
	LLOGLN(10, ("rdpPolySegment: cd %d", cd));

	if (cd == 1) /* no clip */
	{
		if (segs != 0)
		{
			XRDP_MSG_LINE_TO msg;

			rdpup_begin_update();

			msg.bRop2 = rdpup_convert_opcode(pGC->alu);
			msg.penColor = rdpup_convert_color(pGC->fgPixel);
			msg.penWidth = pGC->lineWidth;
			msg.penStyle = 0;

			for (i = 0; i < nseg; i++)
			{
				msg.nXStart = segs[i].x1;
				msg.nYStart = segs[i].y1;
				msg.nXEnd = segs[i].x2;
				msg.nYEnd = segs[i].y2;
				rdpup_draw_line(&msg);
			}

			rdpup_end_update();
		}
	}
	else if (cd == 2) /* clip */
	{
		if (segs != 0)
		{
			XRDP_MSG_LINE_TO msg;

			rdpup_begin_update();

			msg.bRop2 = rdpup_convert_opcode(pGC->alu);
			msg.penColor = rdpup_convert_color(pGC->fgPixel);
			msg.penWidth = pGC->lineWidth;
			msg.penStyle = 0;

			for (j = REGION_NUM_RECTS(&clip_reg) - 1; j >= 0; j--)
			{
				box = REGION_RECTS(&clip_reg)[j];
				rdpup_set_clip(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);

				for (i = 0; i < nseg; i++)
				{
					msg.nXStart = segs[i].x1;
					msg.nYStart = segs[i].y1;
					msg.nXEnd = segs[i].x2;
					msg.nYEnd = segs[i].y2;
					rdpup_draw_line(&msg);
				}
			}

			rdpup_reset_clip();
			rdpup_end_update();
		}
	}

	free(segs);
	RegionUninit(&clip_reg);
}
Exemple #14
0
void region_pack(RegionPtr pregion, int threshold)
{
    int i, num_rects;
    int height, overhead, area1, area2, area3;
    int joins = 0, sum_overhead = 0;
    BoxRec prev_rect, this_rect, tmp_rect;
    RegionRec tmp_region, add_region;

    num_rects = REGION_NUM_RECTS(pregion);

    if (num_rects < 2) {
        return;                     /* nothing to optimize */
    }

    REGION_INIT(&add_region, NullBox, 16);
    prev_rect = REGION_RECTS(pregion)[0];

    for (i = 1; i < num_rects; i++) {
        this_rect = REGION_RECTS(pregion)[i];

        if (this_rect.y1 == prev_rect.y1 && this_rect.y2 == prev_rect.y2) {

            /* Try to join two rectangles of the same "band" */

            if (prev_rect.x2 > this_rect.x1) {
                report_bad_rect_order();
                REGION_UNINIT(&add_region);
                return;
            }
            height = this_rect.y2 - this_rect.y1;
            overhead = (this_rect.x1 - prev_rect.x2) * height;
            if (overhead < threshold) {
                tmp_rect.y1 = prev_rect.y1;
                tmp_rect.y2 = prev_rect.y2;
                tmp_rect.x1 = prev_rect.x2;
                tmp_rect.x2 = this_rect.x1;
                REGION_INIT(&tmp_region, &tmp_rect, 1);
                REGION_UNION(&add_region, &add_region, &tmp_region);
                REGION_UNINIT(&tmp_region);
                joins++;
                sum_overhead += overhead;
            }

        } else {

            /* Try to join two rectangles of neighboring "bands" */

            area1 = (prev_rect.x2 - prev_rect.x1) * (prev_rect.y2 - prev_rect.y1);
            area2 = (this_rect.x2 - this_rect.x1) * (this_rect.y2 - this_rect.y1);
            tmp_rect.x1 = min(prev_rect.x1, this_rect.x1);
            tmp_rect.x2 = max(prev_rect.x2, this_rect.x2);
            tmp_rect.y1 = min(prev_rect.y1, this_rect.y1);
            tmp_rect.y2 = max(prev_rect.y2, this_rect.y2);
            area3 = (tmp_rect.x2 - tmp_rect.x1) * (tmp_rect.y2 - tmp_rect.y1);
            overhead = area3 - area2 - area1;
            if (overhead < threshold || overhead < (area1 + area2) / 100) {
                REGION_INIT(&tmp_region, &tmp_rect, 1);
                REGION_UNION(&add_region, &add_region, &tmp_region);
                REGION_UNINIT(&tmp_region);
                joins++;
                sum_overhead += overhead;
                this_rect = tmp_rect;   /* copy the joined one to prev_rect */
            }

        }

        prev_rect = this_rect;
    }

    if (sum_overhead) {
        REGION_UNION(pregion, pregion, &add_region);
        log_write(LL_DEBUG, "Joined rectangles: %d -> %d, overhead %d",
                  num_rects, (int)(REGION_NUM_RECTS(pregion)), sum_overhead);
    }

    REGION_UNINIT(&add_region);
}
Exemple #15
0
void
PsPaintWindow(
  WindowPtr pWin,
  RegionPtr pRegion,
  int       what)
{
  int       status;
  WindowPtr pRoot;

#define FUNCTION        0
#define FOREGROUND      1
#define TILE            2
#define FILLSTYLE       3
#define ABSX            4
#define ABSY            5
#define CLIPMASK        6
#define SUBWINDOW       7
#define COUNT_BITS      8

  pointer              gcval[7];
  pointer              newValues [COUNT_BITS];

  BITS32               gcmask, index, mask;
  RegionRec            prgnWin;
  DDXPointRec          oldCorner;
  BoxRec               box;
  WindowPtr            pBgWin;
  GCPtr                pGC;
  register int         i;
  register BoxPtr      pbox;
  register ScreenPtr   pScreen = pWin->drawable.pScreen;
  register xRectangle *prect;
  int                  numRects;

  gcmask = 0;

  /*
   * We don't want to paint a window that has no place to put the
   * PS output.
   */
  if( PsGetContextFromWindow(pWin)==(XpContextPtr)NULL ) return;

  if( what==PW_BACKGROUND )
  {
    switch(pWin->backgroundState)
    {
      case None: return;
      case ParentRelative:
        (*pWin->parent->drawable.pScreen->PaintWindowBackground)
          (pWin->parent, pRegion, what);
        return;
      case BackgroundPixel:
        newValues[FOREGROUND] = (pointer)pWin->background.pixel;
        newValues[FILLSTYLE] = (pointer)FillSolid;
        gcmask |= GCForeground | GCFillStyle;
        break;
      case BackgroundPixmap:
        newValues[TILE] = (pointer)pWin->background.pixmap;
        newValues[FILLSTYLE] = (pointer)FillTiled;
        gcmask |= GCTile | GCFillStyle | GCTileStipXOrigin | GCTileStipYOrigin;
        break;
    }
  }
  else
  {
    if( pWin->borderIsPixel )
    {
      newValues[FOREGROUND] = (pointer)pWin->border.pixel;
      newValues[FILLSTYLE] = (pointer)FillSolid;
      gcmask |= GCForeground | GCFillStyle;
    }
    else
    {
      newValues[TILE] = (pointer)pWin->border.pixmap;
      newValues[FILLSTYLE] = (pointer)FillTiled;
      gcmask |= GCTile | GCFillStyle | GCTileStipXOrigin | GCTileStipYOrigin;
    }
  }

  prect = (xRectangle *)ALLOCATE_LOCAL(REGION_NUM_RECTS(pRegion) *
                                         sizeof(xRectangle));
  if( !prect ) return;

  newValues[FUNCTION] = (pointer)GXcopy;
  gcmask |= GCFunction | GCClipMask;

  i = pScreen->myNum;
  pRoot = WindowTable[i];

  pBgWin = pWin;
  if (what == PW_BORDER)
  {
    while( pBgWin->backgroundState==ParentRelative ) pBgWin = pBgWin->parent;
  }

  pGC = GetScratchGC(pWin->drawable.depth, pWin->drawable.pScreen);
  if( !pGC )
  {
    DEALLOCATE_LOCAL(prect);
    return;
  }
  /*
   * mash the clip list so we can paint the border by
   * mangling the window in place, pretending it
   * spans the entire screen
   */
  if( what==PW_BORDER )
  {
    prgnWin = pWin->clipList;
    oldCorner.x = pWin->drawable.x;
    oldCorner.y = pWin->drawable.y;
    pWin->drawable.x = pWin->drawable.y = 0;
    box.x1 = 0;
    box.y1 = 0;
    box.x2 = pScreen->width;
    box.y2 = pScreen->height;
    REGION_INIT(pScreen, &pWin->clipList, &box, 1);
    pWin->drawable.serialNumber = NEXT_SERIAL_NUMBER;
    newValues[ABSX] = (pointer)(long)pBgWin->drawable.x;
    newValues[ABSY] = (pointer)(long)pBgWin->drawable.y;
  }
  else
  {
    newValues[ABSX] = (pointer)0;
    newValues[ABSY] = (pointer)0;
  }

/*
 * XXX Backing store is turned off for the PS driver

  if( pWin->backStorage )
    (*pWin->drawable.pScreen->DrawGuarantee) (pWin, pGC, GuaranteeVisBack);
 */

  mask = gcmask;
  gcmask = 0;
  i = 0;
  while( mask )
  {
    index = lowbit (mask);
    mask &= ~index;
    switch(index)
    {
      case GCFunction:
        if( (pointer)(long)pGC->alu!=newValues[FUNCTION] )
        {
          gcmask |= index;
          gcval[i++] = newValues[FUNCTION];
        }
        break;
      case GCTileStipXOrigin:
        if( (pointer)(long)pGC->patOrg.x!=newValues[ABSX] )
        {
          gcmask |= index;
          gcval[i++] = newValues[ABSX];
        }
        break;
      case GCTileStipYOrigin:
        if( (pointer)(long)pGC->patOrg.y!=newValues[ABSY] )
        {
          gcmask |= index;
          gcval[i++] = newValues[ABSY];
        }
        break;
      case GCClipMask:
        if( (pointer)pGC->clientClipType!=(pointer)CT_NONE )
        {
          gcmask |= index;
          gcval[i++] = (pointer)CT_NONE;
        }
        break;
      case GCSubwindowMode:
        if( (pointer)pGC->subWindowMode!=newValues[SUBWINDOW] )
        {
          gcmask |= index;
          gcval[i++] = newValues[SUBWINDOW];
        }
        break;
      case GCTile:
        if( pGC->tileIsPixel || (pointer)pGC->tile.pixmap!=newValues[TILE] )
        {
          gcmask |= index;
          gcval[i++] = newValues[TILE];
        }
        break;
      case GCFillStyle:
        if( (pointer)pGC->fillStyle!=newValues[FILLSTYLE] )
        {
          gcmask |= index;
          gcval[i++] = newValues[FILLSTYLE];
        }
        break;
      case GCForeground:
        if( (pointer)pGC->fgPixel!=newValues[FOREGROUND] )
        {
          gcmask |= index;
          gcval[i++] = newValues[FOREGROUND];
        }
        break;
    }
  }

  if( gcmask ) DoChangeGC(pGC, gcmask, (XID *)gcval, 1);

  if( pWin->drawable.serialNumber!=pGC->serialNumber )
    ValidateGC((DrawablePtr)pWin, pGC);

  numRects = REGION_NUM_RECTS(pRegion);
  pbox = REGION_RECTS(pRegion);
  for( i=numRects ; --i >= 0 ; pbox++,prect++ )
  {
    prect->x = pbox->x1 - pWin->drawable.x;
    prect->y = pbox->y1 - pWin->drawable.y;
    prect->width = pbox->x2 - pbox->x1;
    prect->height = pbox->y2 - pbox->y1;
  }
  prect -= numRects;
  (*pGC->ops->PolyFillRect)((DrawablePtr)pWin, pGC, numRects, prect);
  DEALLOCATE_LOCAL(prect);

/*
 * XXX Backing store is turned off for the PS driver

  if( pWin->backStorage )
    (*pWin->drawable.pScreen->DrawGuarantee) (pWin, pGC, GuaranteeNothing);
 */

  if( what==PW_BORDER )
  {
    REGION_UNINIT(pScreen, &pWin->clipList);
    pWin->clipList = prgnWin;
    pWin->drawable.x = oldCorner.x;
    pWin->drawable.y = oldCorner.y;
    pWin->drawable.serialNumber = NEXT_SERIAL_NUMBER;
  }
  FreeScratchGC(pGC);
}
Exemple #16
0
void
PsFillSpans(
  DrawablePtr  pDrawable,
  GCPtr        pGC,
  int          nSpans,
  DDXPointPtr  pPoints,
  int         *pWidths,
  int          fSorted)
{
  char        t[80];
  PsOutPtr    psOut;
  int         xoffset, yoffset;
  xRectangle *rects, *r;
  RegionPtr   fillRegion, region;
  int         i;
  int         nbox;
  BoxPtr      pbox;
  ColormapPtr cMap;

  if( PsUpdateDrawableGC(pGC, pDrawable, &psOut, &cMap)==FALSE ) return;

  /*
   * Build a region out of the spans
   */
  rects   = (xRectangle *)xalloc(nSpans*sizeof(xRectangle));
  xoffset = pDrawable->x;
  yoffset = pDrawable->y;

  for( i = 0, r = rects; i < nSpans; i++, r++ )
  {
    r->x = pPoints[i].x + xoffset;
    r->y = pPoints[i].y + yoffset;
    r->width = pWidths[i];
    r->height = 1;
  }
  fillRegion = miRectsToRegion(nSpans, rects,
                               (fSorted)?CT_YSORTED:CT_UNSORTED);

  /*
   * Intersect this region with the clip region.  Whatever's left,
   * should be filled.
   */
/*miIntersect(region, fillRegion, pGC->clientClip);*/

  pbox = REGION_RECTS(region);
  nbox = REGION_NUM_RECTS(region);

  /* Enter HP-GL/2 */
  /*###SEND_PCL( outFile, "\27%0B" );*/

  while( nbox )
  {
/*###
    sprintf( t, "PU%d,%d;RR%d,%d;", pbox->x1, pbox->y1, pbox->x2, pbox->y2);
    SEND_PCL( outFile, t );
*/
    nbox--;
    pbox++;
  }

  /* Go back to PCL */
  /*###SEND_PCL( outFile, "\27%0A" );*/

  /*
   * Clean up the temporary regions
   */
  miRegionDestroy(fillRegion);
  miRegionDestroy(region);
  xfree(rects);
}
Exemple #17
0
void
PclFillPolygon(
     DrawablePtr pDrawable,
     GCPtr pGC,
     int shape,
     int mode,
     int nPoints,
     DDXPointPtr pPoints)
{
    char t[80];
    FILE *outFile;
    int nbox, i;
    BoxPtr pbox;
    BoxRec box;
    RegionPtr drawRegion, region;
    int xoffset, yoffset;
    int xtop, xbottom, yleft, yright;
    int fillRule;
    XpContextPtr pCon;
    PclContextPrivPtr pConPriv;
    char *command;

    if( PclUpdateDrawableGC( pGC, pDrawable, &outFile ) == FALSE )
      return;

    pCon = PclGetContextFromWindow( (WindowPtr) pDrawable );
    pConPriv = (PclContextPrivPtr)
			pCon->devPrivates[PclContextPrivateIndex].ptr;

    /*
     * Generate the PCL code to draw the filled polygon, by defining
     * it as a macro which uses the HP-GL/2 polygon drawing function.
     */
    MACRO_START( outFile, pConPriv );
    SAVE_PCL( outFile, pConPriv, "\033%0B" );

    if( mode == CoordModeOrigin )
      {
	  xoffset = pDrawable->x;
	  yoffset = pDrawable->y;
	  command = "PA";
      }
    else
      {
	  xoffset = yoffset = 0;
	  command = "PR";
      }

    /* Begin the polygon */
    sprintf( t, "PU%d,%d;PM0;%s", pPoints[0].x + xoffset, pPoints[0].y
	    + yoffset, command );
    SAVE_PCL( outFile, pConPriv, t );

    /* Seed the bounding box */
    xtop = xbottom = pPoints[0].x + xoffset;
    yleft = yright = pPoints[0].y + yoffset;

    /* Add the rest of the points to the polygon */
    for( i = 1; i < nPoints; i++ )
      {
	  if( i != 1 )
	    SAVE_PCL( outFile, pConPriv, "," );

	  sprintf( t, "%d,%d", pPoints[i].x + xoffset, pPoints[i].y +
		  yoffset );
	  SAVE_PCL( outFile, pConPriv, t );

	  /* Update the bounding box */
	  xtop = MIN( xtop, pPoints[i].x + xoffset );
	  xbottom = MAX( xbottom, pPoints[i].x + xoffset );
	  yleft = MIN( yleft, pPoints[i].y + yoffset );
	  yright = MAX( yright, pPoints[i].y + yoffset );
      }

    /* Close the polygon and the macro */

    if( pGC->fillRule == EvenOddRule )
      fillRule = 0;
    else
      fillRule = 1;

    sprintf( t, ";PM2;FP%d;\033%%0A", fillRule );
    SAVE_PCL( outFile, pConPriv, t );
    MACRO_END ( outFile );

    /*
     * Build the bounding region from the bounding box of the polygon
     */
    box.x1 = xtop;
    box.y1 = yleft;
    box.x2 = xbottom;
    box.y2 = yright;
    drawRegion = REGION_CREATE( pGC->pScreen, &box, 0 );

    if( mode == CoordModePrevious )
      REGION_TRANSLATE( pGC->pScreen, drawRegion, pPoints[0].x, pPoints[0].y );

    region = REGION_CREATE( pGC->pScreen, NULL, 0 );

    REGION_INTERSECT( pGC->pScreen, region, drawRegion, pGC->pCompositeClip );

    /*
     * For each rectangle in the clip region, set the HP-GL/2 "input
     * window" and render the polygon to it.
     */
    pbox = REGION_RECTS( region );
    nbox = REGION_NUM_RECTS( region );

    PclSendData(outFile, pConPriv, pbox, nbox, 1.0);

    /*
     * Clean up the temporary regions
     */
    REGION_DESTROY( pGC->pScreen, drawRegion );
    REGION_DESTROY( pGC->pScreen, region );
}
void
fbFillSpans (DrawablePtr    pDrawable,
	     GCPtr	    pGC,
	     int	    n,
	     DDXPointPtr    ppt,
	     int	    *pwidth,
	     int	    fSorted)
{
    RegionPtr	    pClip = fbGetCompositeClip(pGC);
    BoxPtr	    pextent, pbox;
    int		    nbox;
    int		    extentX1, extentX2, extentY1, extentY2;
    int		    fullX1, fullX2, fullY1;
    int		    partX1, partX2;
    
    pextent = REGION_EXTENTS(pGC->pScreen, pClip);
    extentX1 = pextent->x1;
    extentY1 = pextent->y1;
    extentX2 = pextent->x2;
    extentY2 = pextent->y2;
    while (n--)
    {
	fullX1 = ppt->x;
	fullY1 = ppt->y;
	fullX2 = fullX1 + (int) *pwidth;
	ppt++;
	pwidth++;
	
	if (fullY1 < extentY1 || extentY2 <= fullY1)
	    continue;
	
	if (fullX1 < extentX1)
	    fullX1 = extentX1;

	if (fullX2 > extentX2)
	    fullX2 = extentX2;
	
	if (fullX1 >= fullX2)
	    continue;
	
	nbox = REGION_NUM_RECTS (pClip);
	if (nbox == 1)
	{
	    fbFill (pDrawable,
		    pGC,
		    fullX1, fullY1, fullX2-fullX1, 1);
	}
	else
	{
	    pbox = REGION_RECTS(pClip);
	    while(nbox--)
	    {
		if (pbox->y1 <= fullY1 && fullY1 < pbox->y2)
		{
		    partX1 = pbox->x1;
		    if (partX1 < fullX1)
			partX1 = fullX1;
		    partX2 = pbox->x2;
		    if (partX2 > fullX2)
			partX2 = fullX2;
		    if (partX2 > partX1)
		    {
			fbFill (pDrawable, pGC,
				partX1, fullY1,
				partX2 - partX1, 1);
		    }
		}
		pbox++;
	    }
	}
    }
}
/* XaceCensorImage
 *
 * Called after pScreen->GetImage to prevent pieces or trusted windows from
 * being returned in image data from an untrusted window.
 *
 * Arguments:
 *	client is the client doing the GetImage.
 *      pVisibleRegion is the visible region of the window.
 *	widthBytesLine is the width in bytes of one horizontal line in pBuf.
 *	pDraw is the source window.
 *	x, y, w, h is the rectangle of image data from pDraw in pBuf.
 *	format is the format of the image data in pBuf: ZPixmap or XYPixmap.
 *	pBuf is the image data.
 *
 * Returns: nothing.
 *
 * Side Effects:
 *	Any part of the rectangle (x, y, w, h) that is outside the visible
 *	region of the window will be destroyed (overwritten) in pBuf.
 */
void
XaceCensorImage(
	ClientPtr client,
	RegionPtr pVisibleRegion,
	long widthBytesLine,
	DrawablePtr pDraw,
	int x, int y, int w, int h,
	unsigned int format,
	char *pBuf)
{
    ScreenPtr pScreen;
    RegionRec imageRegion;  /* region representing x,y,w,h */
    RegionRec censorRegion; /* region to obliterate */
    BoxRec imageBox;
    int nRects;

    pScreen = pDraw->pScreen;

    imageBox.x1 = x;
    imageBox.y1 = y;
    imageBox.x2 = x + w;
    imageBox.y2 = y + h;
    REGION_INIT(pScreen, &imageRegion, &imageBox, 1);
    REGION_NULL(pScreen, &censorRegion);

    /* censorRegion = imageRegion - visibleRegion */
    REGION_SUBTRACT(pScreen, &censorRegion, &imageRegion, pVisibleRegion);
    nRects = REGION_NUM_RECTS(&censorRegion);
    if (nRects > 0)
    { /* we have something to censor */
	GCPtr pScratchGC = NULL;
	PixmapPtr pPix = NULL;
	xRectangle *pRects = NULL;
	Bool failed = FALSE;
	int depth = 1;
	int bitsPerPixel = 1;
	int i;
	BoxPtr pBox;

	/* convert region to list-of-rectangles for PolyFillRect */

	pRects = xalloc(nRects * sizeof(xRectangle));
	if (!pRects)
	{
	    failed = TRUE;
	    goto failSafe;
	}
	for (pBox = REGION_RECTS(&censorRegion), i = 0;
	     i < nRects;
	     i++, pBox++)
	{
	    pRects[i].x = pBox->x1;
	    pRects[i].y = pBox->y1 - imageBox.y1;
	    pRects[i].width  = pBox->x2 - pBox->x1;
	    pRects[i].height = pBox->y2 - pBox->y1;
	}

	/* use pBuf as a fake pixmap */

	if (format == ZPixmap)
	{
	    depth = pDraw->depth;
	    bitsPerPixel = pDraw->bitsPerPixel;
	}

	pPix = GetScratchPixmapHeader(pDraw->pScreen, w, h,
		    depth, bitsPerPixel,
		    widthBytesLine, (pointer)pBuf);
	if (!pPix)
	{
	    failed = TRUE;
	    goto failSafe;
	}

	pScratchGC = GetScratchGC(depth, pPix->drawable.pScreen);
	if (!pScratchGC)
	{
	    failed = TRUE;
	    goto failSafe;
	}

	ValidateGC(&pPix->drawable, pScratchGC);
	(* pScratchGC->ops->PolyFillRect)(&pPix->drawable,
			    pScratchGC, nRects, pRects);

    failSafe:
	if (failed)
	{
	    /* Censoring was not completed above.  To be safe, wipe out
	     * all the image data so that nothing trusted gets out.
	     */
	    bzero(pBuf, (int)(widthBytesLine * h));
	}
	if (pRects)     xfree(pRects);
	if (pScratchGC) FreeScratchGC(pScratchGC);
	if (pPix)       FreeScratchPixmapHeader(pPix);
    }
    REGION_UNINIT(pScreen, &imageRegion);
    REGION_UNINIT(pScreen, &censorRegion);
} /* XaceCensorImage */
Exemple #20
0
void
rdpPolySegment(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment* pSegs)
{
  RegionRec clip_reg;
  int cd;
  int i;
  int j;
  int got_id;
  xSegment* segs;
  BoxRec box;
  struct image_data id;
  WindowPtr pDstWnd;
  PixmapPtr pDstPixmap;
  rdpPixmapRec* pDstPriv;

  LLOGLN(10, ("rdpPolySegment:"));

  segs = 0;
  if (nseg) /* get the rects */
  {
    segs = (xSegment*)g_malloc(nseg * sizeof(xSegment), 0);
    for (i = 0; i < nseg; i++)
    {
      segs[i].x1 = pSegs[i].x1 + pDrawable->x;
      segs[i].y1 = pSegs[i].y1 + pDrawable->y;
      segs[i].x2 = pSegs[i].x2 + pDrawable->x;
      segs[i].y2 = pSegs[i].y2 + pDrawable->y;
    }
  }

  /* do original call */
  rdpPolySegmentOrg(pDrawable, pGC, nseg, pSegs);

  got_id = 0;
  if (pDrawable->type == DRAWABLE_PIXMAP)
  {
    pDstPixmap = (PixmapPtr)pDrawable;
    pDstPriv = GETPIXPRIV(pDstPixmap);
    if (XRDP_IS_OS(pDstPriv))
    {
      rdpup_switch_os_surface(pDstPriv->rdpindex);
      rdpup_get_pixmap_image_rect(pDstPixmap, &id);
      got_id = 1;
    }
  }
  else
  {
    if (pDrawable->type == DRAWABLE_WINDOW)
    {
      pDstWnd = (WindowPtr)pDrawable;
      if (pDstWnd->viewable)
      {
        rdpup_get_screen_image_rect(&id);
        got_id = 1;
      }
    }
  }
  if (!got_id)
  {
    g_free(segs);
    return;
  }

  RegionInit(&clip_reg, NullBox, 0);
  cd = rdp_get_clip(&clip_reg, pDrawable, pGC);
  if (cd == 1) /* no clip */
  {
    if (segs != 0)
    {
      rdpup_begin_update();
      rdpup_set_fgcolor(pGC->fgPixel);
      rdpup_set_opcode(pGC->alu);
      rdpup_set_pen(0, pGC->lineWidth);
      for (i = 0; i < nseg; i++)
      {
        rdpup_draw_line(segs[i].x1, segs[i].y1, segs[i].x2, segs[i].y2);
      }
      rdpup_set_opcode(GXcopy);
      rdpup_end_update();
    }
  }
  else if (cd == 2) /* clip */
  {
    if (segs != 0)
    {
      rdpup_begin_update();
      rdpup_set_fgcolor(pGC->fgPixel);
      rdpup_set_opcode(pGC->alu);
      rdpup_set_pen(0, pGC->lineWidth);
      for (j = REGION_NUM_RECTS(&clip_reg) - 1; j >= 0; j--)
      {
        box = REGION_RECTS(&clip_reg)[j];
        rdpup_set_clip(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
        for (i = 0; i < nseg; i++)
        {
          rdpup_draw_line(segs[i].x1, segs[i].y1, segs[i].x2, segs[i].y2);
        }
      }
      rdpup_reset_clip();
      rdpup_set_opcode(GXcopy);
      rdpup_end_update();
    }
  }
  g_free(segs);
  RegionUninit(&clip_reg);
  rdpup_switch_os_surface(-1);
}
Exemple #21
0
/* tested with pGC->lineWidth = 0, 1, 2, 4 and opcodes 3 and 6 */
void rdpPolyRectangle(DrawablePtr pDrawable, GCPtr pGC, int nrects,
		xRectangle *rects)
{
	RegionRec clip_reg;
	RegionPtr fill_reg;
	int num_clips;
	int cd;
	int lw;
	int i;
	int j;
	int up;
	int down;
	int got_id;
	int dirty_type;
	int post_process;
	int reset_surface;
	xRectangle *regRects;
	xRectangle *r;
	xRectangle *rect1;
	BoxRec box;
	struct image_data id;

	WindowPtr pDstWnd;
	PixmapPtr pDstPixmap;
	rdpPixmapRec *pDstPriv;
	rdpPixmapRec *pDirtyPriv;

	LLOGLN(10, ("rdpPolyRectangle:"));

	/* make a copy of rects */
	rect1 = (xRectangle *)g_malloc(sizeof(xRectangle) * nrects, 0);

	for (i = 0; i < nrects; i++)
	{
		rect1[i] = rects[i];
	}

	/* do original call */
	rdpPolyRectangleOrg(pDrawable, pGC, nrects, rects);

	dirty_type = 0;
	pDirtyPriv = 0;
	post_process = 0;
	reset_surface = 0;
	got_id = 0;

	if (pDrawable->type == DRAWABLE_PIXMAP)
	{
		pDstPixmap = (PixmapPtr)pDrawable;
		pDstPriv = GETPIXPRIV(pDstPixmap);

		if (xrdp_is_os(pDstPixmap, pDstPriv))
		{
			post_process = 1;

			if (g_do_dirty_os)
			{
				LLOGLN(10, ("rdpPolyRectangle: gettig dirty"));
				pDstPriv->is_dirty = 1;
				pDirtyPriv = pDstPriv;
				dirty_type = RDI_IMGLL;
			}
			else
			{
				rdpup_switch_os_surface(pDstPriv->rdpindex);
				reset_surface = 1;
				rdpup_get_pixmap_image_rect(pDstPixmap, &id);
				got_id = 1;
			}
		}
	}
	else
	{
		if (pDrawable->type == DRAWABLE_WINDOW)
		{
			pDstWnd = (WindowPtr)pDrawable;

			if (pDstWnd->viewable)
			{
				post_process = 1;

				if (g_do_dirty_ons)
				{
					LLOGLN(0, ("rdpPolyRectangle: gettig dirty"));
					g_screenPriv.is_dirty = 1;
					pDirtyPriv = &g_screenPriv;
					dirty_type = RDI_IMGLL;
				}
				else
				{
					rdpup_get_screen_image_rect(&id);
					got_id = 1;
				}
			}
		}
	}

	if (!post_process)
	{
		g_free(rect1);
		return;
	}

	RegionInit(&clip_reg, NullBox, 0);
	cd = rdp_get_clip(&clip_reg, pDrawable, pGC);
	regRects = 0;

	if ((cd != 0) && (nrects > 0))
	{
		regRects = (xRectangle *)g_malloc(nrects * 4 * sizeof(xRectangle), 0);
		lw = pGC->lineWidth;

		if (lw < 1)
		{
			lw = 1;
		}

		up = lw / 2;
		down = 1 + (lw - 1) / 2;

		for (i = 0; i < nrects; i++)
		{
			r = regRects + i * 4;
			r->x = (rect1[i].x + pDrawable->x) - up;
			r->y = (rect1[i].y + pDrawable->y) - up;
			r->width = rect1[i].width + up + down;
			r->height = lw;
			r++;
			r->x = (rect1[i].x + pDrawable->x) - up;
			r->y = (rect1[i].y + pDrawable->y) + down;
			r->width = lw;
			r->height = MAX(rect1[i].height - (up + down), 0);
			r++;
			r->x = ((rect1[i].x + rect1[i].width) + pDrawable->x) - up;
			r->y = (rect1[i].y + pDrawable->y) + down;
			r->width = lw;
			r->height = MAX(rect1[i].height - (up + down), 0);
			r++;
			r->x = (rect1[i].x + pDrawable->x) - up;
			r->y = ((rect1[i].y + rect1[i].height) + pDrawable->y) - up;
			r->width = rect1[i].width + up + down;
			r->height = lw;
		}
	}

	if (cd == 1)
	{
		if (regRects != 0)
		{
			if (dirty_type != 0)
			{
				fill_reg = RegionFromRects(nrects * 4, regRects, CT_NONE);

				if (pGC->lineStyle == LineSolid)
				{
					draw_item_add_fill_region(pDirtyPriv, fill_reg, pGC->fgPixel,
							pGC->alu);
				}
				else
				{
					draw_item_add_img_region(pDirtyPriv, fill_reg, GXcopy, dirty_type);
				}

				RegionDestroy(fill_reg);
			}
			else if (got_id)
			{
				rdpup_begin_update();

				if (pGC->lineStyle == LineSolid)
				{
					rdpup_set_fgcolor(pGC->fgPixel);
					rdpup_set_opcode(pGC->alu);

					for (i = 0; i < nrects * 4; i++)
					{
						r = regRects + i;
						rdpup_fill_rect(r->x, r->y, r->width, r->height);
					}

					rdpup_set_opcode(GXcopy);
				}
				else
				{
					for (i = 0; i < nrects * 4; i++)
					{
						r = regRects + i;
						rdpup_send_area(&id, r->x, r->y, r->width, r->height);
					}
				}

				rdpup_end_update();
			}
		}
	}
	else if (cd == 2)
	{
		if (regRects != 0)
		{
			fill_reg = RegionFromRects(nrects * 4, regRects, CT_NONE);
			RegionIntersect(&clip_reg, &clip_reg, fill_reg);
			num_clips = REGION_NUM_RECTS(&clip_reg);

			if (num_clips > 0)
			{
				if (dirty_type != 0)
				{
					if (pGC->lineStyle == LineSolid)
					{
						draw_item_add_fill_region(pDirtyPriv, &clip_reg, pGC->fgPixel,
								pGC->alu);
					}
					else
					{
						draw_item_add_img_region(pDirtyPriv, &clip_reg, GXcopy, dirty_type);
					}
				}
				else if (got_id)
				{
					rdpup_begin_update();

					if (pGC->lineStyle == LineSolid)
					{
						rdpup_set_fgcolor(pGC->fgPixel);
						rdpup_set_opcode(pGC->alu);

						for (j = num_clips - 1; j >= 0; j--)
						{
							box = REGION_RECTS(&clip_reg)[j];
							rdpup_fill_rect(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
						}

						rdpup_set_opcode(GXcopy);
					}
					else
					{
						for (j = num_clips - 1; j >= 0; j--)
						{
							box = REGION_RECTS(&clip_reg)[j];
							rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
						}
					}

					rdpup_end_update();
				}
			}

			RegionDestroy(fill_reg);
		}
	}

	RegionUninit(&clip_reg);
	g_free(regRects);
	g_free(rect1);

	if (reset_surface)
	{
		rdpup_switch_os_surface(-1);
	}
}
Exemple #22
0
void rdpPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr pDst, int w, int h, int x, int y)
{
	RegionRec clip_reg;
	RegionRec box_reg;
	int num_clips;
	int cd;
	int j;
	int post_process;
	BoxRec box;
	WindowPtr pDstWnd;
	PixmapPtr pDstPixmap;
	rdpPixmapRec *pDstPriv;

	LLOGLN(10, ("rdpPushPixels:"));

	/* do original call */
	rdpPushPixelsOrg(pGC, pBitMap, pDst, w, h, x, y);

	post_process = 0;

	if (pDst->type == DRAWABLE_PIXMAP)
	{
		pDstPixmap = (PixmapPtr) pDst;
		pDstPriv = GETPIXPRIV(pDstPixmap);
	}
	else
	{
		if (pDst->type == DRAWABLE_WINDOW)
		{
			pDstWnd = (WindowPtr) pDst;

			if (pDstWnd->viewable)
			{
				post_process = 1;
			}
		}
	}

	if (!post_process)
		return;

	memset(&box, 0, sizeof(box));
	RegionInit(&clip_reg, NullBox, 0);
	cd = rdp_get_clip(&clip_reg, pDst, pGC);

	if (cd == 1)
	{
		rdp_send_area_update(pDst->x + x, pDst->y + y, w, h);
	}
	else if (cd == 2)
	{
		box.x1 = pDst->x + x;
		box.y1 = pDst->y + y;
		box.x2 = box.x1 + w;
		box.y2 = box.y1 + h;
		RegionInit(&box_reg, &box, 0);
		RegionIntersect(&clip_reg, &clip_reg, &box_reg);
		num_clips = REGION_NUM_RECTS(&clip_reg);

		if (num_clips > 0)
		{
			for (j = num_clips - 1; j >= 0; j--)
			{
				box = REGION_RECTS(&clip_reg)[j];
				rdp_send_area_update(box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
			}
		}

		RegionUninit(&box_reg);
	}

	RegionUninit(&clip_reg);
}
Exemple #23
0
void
cfb8_16CopyWindow(
    WindowPtr pWin,
    DDXPointRec ptOldOrg,
    RegionPtr prgnSrc
){
    ScreenPtr pScreen = pWin->drawable.pScreen;
    cfb8_16ScreenPtr pScreenPriv = 
		CFB8_16_GET_SCREEN_PRIVATE(pWin->drawable.pScreen);
    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
    DDXPointPtr ppt, pptSrc;
    RegionRec rgnDst;
    BoxPtr pbox;
    int i, nbox, dx, dy;
    WindowPtr pRoot = WindowTable[pScreen->myNum];

    REGION_INIT(pScreen, &rgnDst, NullBox, 0);

    dx = ptOldOrg.x - pWin->drawable.x;
    dy = ptOldOrg.y - pWin->drawable.y;
    REGION_TRANSLATE(pScreen, prgnSrc, -dx, -dy);
    REGION_INTERSECT(pScreen, &rgnDst, &pWin->borderClip, prgnSrc);

    nbox = REGION_NUM_RECTS(&rgnDst);
    if(nbox &&
	(pptSrc = (DDXPointPtr )ALLOCATE_LOCAL(nbox * sizeof(DDXPointRec)))) {

	pbox = REGION_RECTS(&rgnDst);
	for (i = nbox, ppt = pptSrc; i--; ppt++, pbox++) {
	    ppt->x = pbox->x1 + dx;
	    ppt->y = pbox->y1 + dy;
	}
	cfbDoBitbltCopy((DrawablePtr)pRoot, (DrawablePtr)pRoot,
                		GXcopy, &rgnDst, pptSrc, ~0L);
	if(pWin->drawable.bitsPerPixel == 16)
	    cfb16DoBitbltCopy((DrawablePtr)pScreenPriv->pix16, 
			      (DrawablePtr)pScreenPriv->pix16,
                		GXcopy, &rgnDst, pptSrc, ~0L);

	DEALLOCATE_LOCAL(pptSrc);
    }

    REGION_UNINIT(pScreen, &rgnDst);

    if(pWin->drawable.depth == 8) {
      REGION_INIT(pScreen, &rgnDst, NullBox, 0);
      miSegregateChildren(pWin, &rgnDst, pScrn->depth);
      if(REGION_NOTEMPTY(pScreen, &rgnDst)) {
	REGION_INTERSECT(pScreen, &rgnDst, &rgnDst, prgnSrc);
	nbox = REGION_NUM_RECTS(&rgnDst);
	if(nbox &&
	  (pptSrc = (DDXPointPtr )ALLOCATE_LOCAL(nbox * sizeof(DDXPointRec)))){

	    pbox = REGION_RECTS(&rgnDst);
	    for (i = nbox, ppt = pptSrc; i--; ppt++, pbox++) {
		ppt->x = pbox->x1 + dx;
		ppt->y = pbox->y1 + dy;
	    }

	    cfb16DoBitbltCopy((DrawablePtr)pScreenPriv->pix16, 
			      (DrawablePtr)pScreenPriv->pix16,
			      GXcopy, &rgnDst, pptSrc, ~0L);
	    DEALLOCATE_LOCAL(pptSrc);
	}
      }
      REGION_UNINIT(pScreen, &rgnDst);
    }
}
Exemple #24
0
static void
kaaFillSpans(DrawablePtr pDrawable, GCPtr pGC, int n, 
	     DDXPointPtr ppt, int *pwidth, int fSorted)
{
    ScreenPtr	    pScreen = pDrawable->pScreen;
    KdScreenPriv (pScreen);
    KaaScreenPriv (pScreen);
    RegionPtr	    pClip = fbGetCompositeClip(pGC);
    PixmapPtr	    pPixmap;    
    BoxPtr	    pextent, pbox;
    int		    nbox;
    int		    extentX1, extentX2, extentY1, extentY2;
    int		    fullX1, fullX2, fullY1;
    int		    partX1, partX2;
    int		    off_x, off_y;

    if (!pScreenPriv->enabled ||
	pGC->fillStyle != FillSolid ||
	!(pPixmap = kaaGetOffscreenPixmap (pDrawable, &off_x, &off_y)) ||
	!(*pKaaScr->info->PrepareSolid) (pPixmap,
					 pGC->alu,
					 pGC->planemask,
					 pGC->fgPixel))
    {
	KdCheckFillSpans (pDrawable, pGC, n, ppt, pwidth, fSorted);
	return;
    }
    
    pextent = REGION_EXTENTS(pGC->pScreen, pClip);
    extentX1 = pextent->x1;
    extentY1 = pextent->y1;
    extentX2 = pextent->x2;
    extentY2 = pextent->y2;
    while (n--)
    {
	fullX1 = ppt->x;
	fullY1 = ppt->y;
	fullX2 = fullX1 + (int) *pwidth;
	ppt++;
	pwidth++;
	
	if (fullY1 < extentY1 || extentY2 <= fullY1)
	    continue;
	
	if (fullX1 < extentX1)
	    fullX1 = extentX1;

	if (fullX2 > extentX2)
	    fullX2 = extentX2;
	
	if (fullX1 >= fullX2)
	    continue;
	
	nbox = REGION_NUM_RECTS (pClip);
	if (nbox == 1)
	{
	    (*pKaaScr->info->Solid) (fullX1 + off_x, fullY1 + off_y,
				     fullX2 + off_x, fullY1 + 1 + off_y);
	}
	else
	{
	    pbox = REGION_RECTS(pClip);
	    while(nbox--)
	    {
		if (pbox->y1 <= fullY1 && fullY1 < pbox->y2)
		{
		    partX1 = pbox->x1;
		    if (partX1 < fullX1)
			partX1 = fullX1;
		    partX2 = pbox->x2;
		    if (partX2 > fullX2)
			partX2 = fullX2;
		    if (partX2 > partX1)
			(*pKaaScr->info->Solid) (partX1 + off_x, fullY1 + off_y,
						 partX2 + off_x, fullY1 + 1 + off_y);
		}
		pbox++;
	    }
	}
    }
    (*pKaaScr->info->DoneSolid) ();
    kaaDrawableDirty (pDrawable);
    kaaMarkSync (pDrawable->pScreen);
}
Exemple #25
0
static void
winShadowUpdateDD (ScreenPtr pScreen, 
		   shadowBufPtr pBuf)
{
  winScreenPriv(pScreen);
  winScreenInfo		*pScreenInfo = pScreenPriv->pScreenInfo;
  RegionPtr		damage = shadowDamage(pBuf);
  HRESULT		ddrval = DD_OK;
  RECT			rcDest, rcSrc;
  POINT			ptOrigin;
  DWORD			dwBox = REGION_NUM_RECTS (damage);
  BoxPtr		pBox = REGION_RECTS (damage);
  HRGN			hrgnTemp = NULL, hrgnCombined = NULL;

  /*
   * Return immediately if the app is not active
   * and we are fullscreen, or if we have a bad display depth
   */
  if ((!pScreenPriv->fActive && pScreenInfo->fFullScreen)
      || pScreenPriv->fBadDepth) return;

  /* Get the origin of the window in the screen coords */
  ptOrigin.x = pScreenInfo->dwXOffset;
  ptOrigin.y = pScreenInfo->dwYOffset;
  MapWindowPoints (pScreenPriv->hwndScreen,
		   HWND_DESKTOP,
		   (LPPOINT)&ptOrigin, 1);

  /* Unlock the shadow surface, so we can blit */
  ddrval = IDirectDrawSurface2_Unlock (pScreenPriv->pddsShadow, NULL);
  if (FAILED (ddrval))
    {
      ErrorF ("winShadowUpdateDD - Unlock failed\n");
      return;
    }

  /*
   * Handle small regions with multiple blits,
   * handle large regions by creating a clipping region and 
   * doing a single blit constrained to that clipping region.
   */
  if (pScreenInfo->dwClipUpdatesNBoxes == 0
      || dwBox < pScreenInfo->dwClipUpdatesNBoxes)
    {
      /* Loop through all boxes in the damaged region */
      while (dwBox--)
	{
	  /* Assign damage box to source rectangle */
	  rcSrc.left = pBox->x1;
	  rcSrc.top = pBox->y1;
	  rcSrc.right = pBox->x2;
	  rcSrc.bottom = pBox->y2;
	  
	  /* Calculate destination rectange */
	  rcDest.left = ptOrigin.x + rcSrc.left;
	  rcDest.top = ptOrigin.y + rcSrc.top;
	  rcDest.right = ptOrigin.x + rcSrc.right;
	  rcDest.bottom = ptOrigin.y + rcSrc.bottom;
	  
	  /* Blit the damaged areas */
	  ddrval = IDirectDrawSurface2_Blt (pScreenPriv->pddsPrimary,
					    &rcDest,
					    pScreenPriv->pddsShadow,
					    &rcSrc,
					    DDBLT_WAIT,
					    NULL);
	  
	  /* Get a pointer to the next box */
	  ++pBox;
	}
    }
  else
    {
      BoxPtr		pBoxExtents = REGION_EXTENTS (pScreen, damage);

      /* Compute a GDI region from the damaged region */
      hrgnCombined = CreateRectRgn (pBox->x1, pBox->y1, pBox->x2, pBox->y2);
      dwBox--;
      pBox++;
      while (dwBox--)
	{
	  hrgnTemp = CreateRectRgn (pBox->x1, pBox->y1, pBox->x2, pBox->y2);
	  CombineRgn (hrgnCombined, hrgnCombined, hrgnTemp, RGN_OR);
	  DeleteObject (hrgnTemp);
	  pBox++;
	}  

      /* Install the GDI region as a clipping region */
      SelectClipRgn (pScreenPriv->hdcScreen, hrgnCombined);
      DeleteObject (hrgnCombined);
      hrgnCombined = NULL;

      /* Calculating a bounding box for the source is easy */
      rcSrc.left = pBoxExtents->x1;
      rcSrc.top = pBoxExtents->y1;
      rcSrc.right = pBoxExtents->x2;
      rcSrc.bottom = pBoxExtents->y2;

      /* Calculating a bounding box for the destination is trickier */
      rcDest.left = ptOrigin.x + rcSrc.left;
      rcDest.top = ptOrigin.y + rcSrc.top;
      rcDest.right = ptOrigin.x + rcSrc.right;
      rcDest.bottom = ptOrigin.y + rcSrc.bottom;
      
      /* Our Blt should be clipped to the invalidated region */
      ddrval = IDirectDrawSurface2_Blt (pScreenPriv->pddsPrimary,
					&rcDest,
					pScreenPriv->pddsShadow,
					&rcSrc,
					DDBLT_WAIT,
					NULL);

      /* Reset the clip region */
      SelectClipRgn (pScreenPriv->hdcScreen, NULL);
    }

  /* Relock the shadow surface */
  ddrval = IDirectDrawSurface2_Lock (pScreenPriv->pddsShadow,
				     NULL,
				     pScreenPriv->pddsdShadow,
				     DDLOCK_WAIT,
				     NULL);
  if (FAILED (ddrval))
    {
      ErrorF ("winShadowUpdateDD - Lock failed\n");
      return;
    }

  /* Has our memory pointer changed? */
  if (pScreenInfo->pfb != pScreenPriv->pddsdShadow->lpSurface)
    {
      ErrorF ("winShadowUpdateDD - Memory location of the shadow "
	      "surface has changed, trying to update the root window "
	      "pixmap header to point to the new address.  If you get "
	      "this message and "PROJECT_NAME" freezes or crashes "
	      "after this message then send a problem report and your "
	      "%s file to " BUILDERADDR, g_pszLogFile);

      /* Location of shadow framebuffer has changed */
      pScreenInfo->pfb = pScreenPriv->pddsdShadow->lpSurface;
      
      /* Update the screen pixmap */
      if (!(*pScreen->ModifyPixmapHeader)(pScreen->devPrivate,
					  pScreen->width,
					  pScreen->height,
					  pScreen->rootDepth,
					  BitsPerPixel (pScreen->rootDepth),
					  PixmapBytePad (pScreenInfo->dwStride,
							 pScreenInfo->dwBPP),
					  pScreenInfo->pfb))
	{
	  ErrorF ("winShadowUpdateDD - Bits changed, could not "
		  "notify fb.\n");
	  return;
	}
    }
}
Exemple #26
0
static void
kaaPolyFillRect(DrawablePtr pDrawable, 
		GCPtr	    pGC, 
		int	    nrect,
		xRectangle  *prect)
{
    KdScreenPriv (pDrawable->pScreen);
    KaaScreenPriv (pDrawable->pScreen);
    RegionPtr	    pClip = fbGetCompositeClip(pGC);
    PixmapPtr	    pPixmap;
    register BoxPtr pbox;
    BoxPtr	    pextent;
    int		    extentX1, extentX2, extentY1, extentY2;
    int		    fullX1, fullX2, fullY1, fullY2;
    int		    partX1, partX2, partY1, partY2;
    int		    xoff, yoff;
    int		    xorg, yorg;
    int		    n;
    
    if (!pScreenPriv->enabled ||
	pGC->fillStyle != FillSolid ||
	!(pPixmap = kaaGetOffscreenPixmap (pDrawable, &xoff, &yoff)) || 
	!(*pKaaScr->info->PrepareSolid) (pPixmap,
					 pGC->alu,
					 pGC->planemask,
					 pGC->fgPixel))
    {
	KdCheckPolyFillRect (pDrawable, pGC, nrect, prect);
	return;
    }
    
    xorg = pDrawable->x;
    yorg = pDrawable->y;
    
    pextent = REGION_EXTENTS(pGC->pScreen, pClip);
    extentX1 = pextent->x1;
    extentY1 = pextent->y1;
    extentX2 = pextent->x2;
    extentY2 = pextent->y2;
    while (nrect--)
    {
	fullX1 = prect->x + xorg;
	fullY1 = prect->y + yorg;
	fullX2 = fullX1 + (int) prect->width;
	fullY2 = fullY1 + (int) prect->height;
	prect++;
	
	if (fullX1 < extentX1)
	    fullX1 = extentX1;

	if (fullY1 < extentY1)
	    fullY1 = extentY1;

	if (fullX2 > extentX2)
	    fullX2 = extentX2;
	
	if (fullY2 > extentY2)
	    fullY2 = extentY2;

	if ((fullX1 >= fullX2) || (fullY1 >= fullY2))
	    continue;
	n = REGION_NUM_RECTS (pClip);
	if (n == 1)
	{
	    (*pKaaScr->info->Solid) (fullX1 + xoff, fullY1 + yoff,
				     fullX2 + xoff, fullY2 + yoff);
	}
	else
	{
	    pbox = REGION_RECTS(pClip);
	    /* 
	     * clip the rectangle to each box in the clip region
	     * this is logically equivalent to calling Intersect()
	     */
	    while(n--)
	    {
		partX1 = pbox->x1;
		if (partX1 < fullX1)
		    partX1 = fullX1;
		partY1 = pbox->y1;
		if (partY1 < fullY1)
		    partY1 = fullY1;
		partX2 = pbox->x2;
		if (partX2 > fullX2)
		    partX2 = fullX2;
		partY2 = pbox->y2;
		if (partY2 > fullY2)
		    partY2 = fullY2;
    
		pbox++;
		
		if (partX1 < partX2 && partY1 < partY2)
		    (*pKaaScr->info->Solid) (partX1 + xoff, partY1 + yoff,
					     partX2 + xoff, partY2 + yoff);
	    }
	}
    }
    (*pKaaScr->info->DoneSolid) ();
    kaaDrawableDirty (pDrawable);
    kaaMarkSync (pDrawable->pScreen);
}
Exemple #27
0
static void
glamor_put_image_xybitmap(DrawablePtr drawable, GCPtr gc,
			  int x, int y, int w, int h, int left_pad,
			  int image_format, char *bits)
{
	ScreenPtr screen = drawable->pScreen;
	PixmapPtr pixmap = glamor_get_drawable_pixmap(drawable);
	glamor_screen_private *glamor_priv =
	    glamor_get_screen_private(screen);
	float fg[4], bg[4];
	GLuint tex;
	unsigned int stride = PixmapBytePad(1, w + left_pad);
	RegionPtr clip;
	BoxPtr box;
	int nbox;
	float dest_coords[8];
	const float bitmap_coords[8] = {
		0.0, 0.0,
		1.0, 0.0,
		1.0, 1.0,
		0.0, 1.0,
	};
	GLfloat xscale, yscale;
	glamor_pixmap_private *pixmap_priv;

	pixmap_priv = glamor_get_pixmap_private(pixmap);

	pixmap_priv_get_scale(pixmap_priv, &xscale, &yscale);

	glamor_set_normalize_vcoords(xscale, yscale,
				     x, y,
				     x + w, y + h,
				     glamor_priv->yInverted, dest_coords);

	glamor_fallback("glamor_put_image_xybitmap: disabled\n");
	goto fail;

	if (glamor_priv->put_image_xybitmap_prog == 0) {
		ErrorF("no program for xybitmap putimage\n");
		goto fail;
	}

	glamor_set_alu(gc->alu);
	if (!glamor_set_planemask(pixmap, gc->planemask))
		goto fail;

	dispatch->glUseProgram(glamor_priv->put_image_xybitmap_prog);

	glamor_get_color_4f_from_pixel(pixmap, gc->fgPixel, fg);
	dispatch->glUniform4fv
	    (glamor_priv->put_image_xybitmap_fg_uniform_location, 1, fg);
	glamor_get_color_4f_from_pixel(pixmap, gc->bgPixel, bg);
	dispatch->glUniform4fv
	    (glamor_priv->put_image_xybitmap_bg_uniform_location, 1, bg);

	dispatch->glGenTextures(1, &tex);
	dispatch->glActiveTexture(GL_TEXTURE0);
	dispatch->glBindTexture(GL_TEXTURE_2D, tex);
	dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
				  GL_NEAREST);
	dispatch->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER,
				  GL_NEAREST);
	dispatch->glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
	dispatch->glPixelStorei(GL_UNPACK_ROW_LENGTH, stride * 8);
	dispatch->glPixelStorei(GL_UNPACK_SKIP_PIXELS, left_pad);
	dispatch->glTexImage2D(GL_TEXTURE_2D, 0, GL_ALPHA,
			       w, h, 0, GL_COLOR_INDEX, GL_BITMAP, bits);
	dispatch->glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
	dispatch->glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);

	/* Now that we've set up our bitmap texture and the shader, shove
	 * the destination rectangle through the cliprects and run the
	 * shader on the resulting fragments.
	 */
	dispatch->glVertexPointer(2, GL_FLOAT, 0, dest_coords);
	dispatch->glEnableClientState(GL_VERTEX_ARRAY);
	dispatch->glClientActiveTexture(GL_TEXTURE0);
	dispatch->glTexCoordPointer(2, GL_FLOAT, 0, bitmap_coords);
	dispatch->glEnableClientState(GL_TEXTURE_COORD_ARRAY);

	dispatch->glEnable(GL_SCISSOR_TEST);
	clip = fbGetCompositeClip(gc);
	for (nbox = REGION_NUM_RECTS(clip),
	     box = REGION_RECTS(clip); nbox--; box++) {
		int x1 = x;
		int y1 = y;
		int x2 = x + w;
		int y2 = y + h;

		if (x1 < box->x1)
			x1 = box->x1;
		if (y1 < box->y1)
			y1 = box->y1;
		if (x2 > box->x2)
			x2 = box->x2;
		if (y2 > box->y2)
			y2 = box->y2;
		if (x1 >= x2 || y1 >= y2)
			continue;

		dispatch->glScissor(box->x1,
				    y_flip(pixmap, box->y1),
				    box->x2 - box->x1, box->y2 - box->y1);
		dispatch->glDrawArrays(GL_QUADS, 0, 4);
	}

	dispatch->glDisable(GL_SCISSOR_TEST);
	glamor_set_alu(GXcopy);
	glamor_set_planemask(pixmap, ~0);
	dispatch->glDeleteTextures(1, &tex);
	dispatch->glDisableClientState(GL_VERTEX_ARRAY);
	dispatch->glDisableClientState(GL_TEXTURE_COORD_ARRAY);
	return;
	glamor_set_alu(GXcopy);
	glamor_set_planemask(pixmap, ~0);
	glamor_fallback(": to %p (%c)\n",
			drawable, glamor_get_drawable_location(drawable));
fail:
	if (glamor_prepare_access(drawable, GLAMOR_ACCESS_RW) &&
	    glamor_prepare_access_gc(gc)) {
		fbPutImage(drawable, gc, 1, x, y, w, h, left_pad, XYBitmap,
			   bits);
	}
	glamor_finish_access_gc(gc);
	glamor_finish_access(drawable);
}
Exemple #28
0
static void
kaaSolidBoxClipped (DrawablePtr	pDrawable,
		    RegionPtr	pClip,
		    FbBits	pm,
		    FbBits	fg,
		    int		x1,
		    int		y1,
		    int		x2,
		    int		y2)
{
    KdScreenPriv (pDrawable->pScreen);
    KaaScreenPriv (pDrawable->pScreen);
    PixmapPtr   pPixmap;        
    BoxPtr	pbox;
    int		nbox;
    int		xoff, yoff;
    int		partX1, partX2, partY1, partY2;

    if (!pScreenPriv->enabled ||
	!(pPixmap = kaaGetOffscreenPixmap (pDrawable, &xoff, &yoff)) ||
	!(*pKaaScr->info->PrepareSolid) (pPixmap, GXcopy, pm, fg))
    {
	kaaWaitSync (pDrawable->pScreen);
	fg = fbReplicatePixel (fg, pDrawable->bitsPerPixel);
	fbSolidBoxClipped (pDrawable, pClip, x1, y1, x2, y2,
			   fbAnd (GXcopy, fg, pm),
			   fbXor (GXcopy, fg, pm));
	kaaDrawableDirty (pDrawable);
	return;
    }
    for (nbox = REGION_NUM_RECTS(pClip), pbox = REGION_RECTS(pClip); 
	 nbox--; 
	 pbox++)
    {
	partX1 = pbox->x1;
	if (partX1 < x1)
	    partX1 = x1;
	
	partX2 = pbox->x2;
	if (partX2 > x2)
	    partX2 = x2;
	
	if (partX2 <= partX1)
	    continue;
	
	partY1 = pbox->y1;
	if (partY1 < y1)
	    partY1 = y1;
	
	partY2 = pbox->y2;
	if (partY2 > y2)
	    partY2 = y2;
	
	if (partY2 <= partY1)
	    continue;
	
	(*pKaaScr->info->Solid) (partX1 + xoff, partY1 + yoff,
				 partX2 + xoff, partY2 + yoff);
    }
    (*pKaaScr->info->DoneSolid) ();
    kaaDrawableDirty (pDrawable);
    kaaMarkSync (pDrawable->pScreen);
}
Exemple #29
0
static Bool
localQueryLargestOffscreenArea(
    ScreenPtr pScreen,
    int *width, int *height,
    int granularity,
    int preferences,
    int severity
){
    FBManagerPtr offman;
    RegionPtr newRegion = NULL;
    BoxPtr pbox;
    int nbox;
    int x, w, h, area, oldArea;

    *width = *height = oldArea = 0;

    if(granularity <= 1) granularity = 0;

    if((preferences < 0) || (preferences > 3))
	return FALSE;	

    offman = pScreen->devPrivates[xf86FBScreenIndex].ptr;

    if(severity < 0) severity = 0;
    if(severity > 2) severity = 2;

    switch(severity) {
    case 2:
	if(offman->NumUsedAreas) {
	    FBLinkPtr pLink;
	    RegionRec tmpRegion;
	    newRegion = REGION_CREATE(pScreen, NULL, 1);
	    REGION_COPY(pScreen, newRegion, offman->InitialBoxes);
	    pLink = offman->UsedAreas;

	    while(pLink) {
		if(!pLink->area.RemoveAreaCallback) {
		    REGION_INIT(pScreen, &tmpRegion, &(pLink->area.box), 1);
		    REGION_SUBTRACT(pScreen, newRegion, newRegion, &tmpRegion);
		    REGION_UNINIT(pScreen, &tmpRegion);
		}
		pLink = pLink->next;
	    }

	    nbox = REGION_NUM_RECTS(newRegion);
	    pbox = REGION_RECTS(newRegion);
	    break;
	}
    case 1:
	if(offman->NumUsedAreas) {
	    FBLinkPtr pLink;
	    RegionRec tmpRegion;
	    newRegion = REGION_CREATE(pScreen, NULL, 1);
	    REGION_COPY(pScreen, newRegion, offman->FreeBoxes);
	    pLink = offman->UsedAreas;

	    while(pLink) {
		if(pLink->area.RemoveAreaCallback) {
		    REGION_INIT(pScreen, &tmpRegion, &(pLink->area.box), 1);
		    REGION_APPEND(pScreen, newRegion, &tmpRegion);
		    REGION_UNINIT(pScreen, &tmpRegion);
		}
		pLink = pLink->next;
	    }

	    nbox = REGION_NUM_RECTS(newRegion);
	    pbox = REGION_RECTS(newRegion);
	    break;
	}
    default:
	nbox = REGION_NUM_RECTS(offman->FreeBoxes);
	pbox = REGION_RECTS(offman->FreeBoxes);
	break;
    }

    while(nbox--) {
	x = pbox->x1;
	if(granularity) {
	   int tmp = x % granularity;
	   if(tmp) x += (granularity - tmp);
        }

	w = pbox->x2 - x;
	h = pbox->y2 - pbox->y1;
	area = w * h;

	if(w > 0) {
	    Bool gotIt = FALSE;
	    switch(preferences) {
	    case FAVOR_AREA_THEN_WIDTH:
		if((area > oldArea) || ((area == oldArea) && (w > *width))) 
		    gotIt = TRUE;
		break;
	    case FAVOR_AREA_THEN_HEIGHT:
		if((area > oldArea) || ((area == oldArea) && (h > *height)))
		    gotIt = TRUE;
		break;
	    case FAVOR_WIDTH_THEN_AREA:
		if((w > *width) || ((w == *width) && (area > oldArea)))
		    gotIt = TRUE;
		break;
	    case FAVOR_HEIGHT_THEN_AREA:
		if((h > *height) || ((h == *height) && (area > oldArea)))
		    gotIt = TRUE;
		break;
	    }
	    if(gotIt) {
		*width = w;
		*height = h;
		oldArea = area;
	    }
        }
	pbox++;
    }

    if(newRegion)
	REGION_DESTROY(pScreen, newRegion);

    return TRUE;
}
Exemple #30
0
RegionPtr
rdpCopyArea(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
            int srcx, int srcy, int w, int h, int dstx, int dsty)
{
    RegionPtr rv;
    RegionRec clip_reg;
    RegionRec box_reg;
    RegionRec reg1;
    int num_clips;
    int cd;
    int j;
    int can_do_screen_blt;
    int got_id;
    int dirty_type;
    int post_process;
    int reset_surface;
    struct image_data id;
    BoxRec box;
    BoxPtr pbox;
    PixmapPtr pSrcPixmap;
    PixmapPtr pDstPixmap;
    rdpPixmapRec *pSrcPriv;
    rdpPixmapRec *pDstPriv;
    rdpPixmapRec *pDirtyPriv;
    WindowPtr pDstWnd;
    WindowPtr pSrcWnd;

    LLOGLN(10, ("rdpCopyArea: x %d y %d w %d h %d", dstx, dsty, w, h));

    if (pSrc->type == DRAWABLE_WINDOW)
    {
        pSrcWnd = (WindowPtr)pSrc;

        if (pSrcWnd->viewable)
        {
            rdpup_check_dirty_screen(&g_screenPriv);

            if (pDst->type == DRAWABLE_WINDOW)
            {
                pDstWnd = (WindowPtr)pDst;

                if (pDstWnd->viewable)
                {
                    can_do_screen_blt = pGC->alu == GXcopy;

                    if (can_do_screen_blt)
                    {
                        return rdpCopyAreaWndToWnd(pSrcWnd, pDstWnd, pGC,
                                                   srcx, srcy, w, h, dstx, dsty);
                    }
                }
            }
            else if (pDst->type == DRAWABLE_PIXMAP)
            {
                pDstPixmap = (PixmapPtr)pDst;
                pDstPriv = GETPIXPRIV(pDstPixmap);

                if (xrdp_is_os(pDstPixmap, pDstPriv))
                {
                    can_do_screen_blt = pGC->alu == GXcopy;

                    if (can_do_screen_blt)
                    {
                        rdpup_check_dirty(pDstPixmap, pDstPriv);
                        return rdpCopyAreaWndToPixmap(pSrcWnd, pDstPixmap, pDstPriv, pGC,
                                                      srcx, srcy, w, h, dstx, dsty);
                    }
                }
                else
                {
                    LLOGLN(10, ("rdpCopyArea: 1"));
                }
            }
        }
    }

    if (pSrc->type == DRAWABLE_PIXMAP)
    {
        pSrcPixmap = (PixmapPtr)pSrc;
        pSrcPriv = GETPIXPRIV(pSrcPixmap);

        if (xrdp_is_os(pSrcPixmap, pSrcPriv))
        {
            if (pDst->type == DRAWABLE_WINDOW)
            {
                pDstWnd = (WindowPtr)pDst;

                if (pDstWnd->viewable)
                {
                    rdpup_check_dirty_screen(&g_screenPriv);
                    rdpup_check_dirty(pSrcPixmap, pSrcPriv);
                    return rdpCopyAreaPixmapToWnd(pSrcPixmap, pSrcPriv, pDstWnd, pGC,
                                                  srcx, srcy, w, h, dstx, dsty);
                }
            }
            else if (pDst->type == DRAWABLE_PIXMAP)
            {
                pDstPixmap = (PixmapPtr)pDst;
                pDstPriv = GETPIXPRIV(pDstPixmap);

                if (xrdp_is_os(pDstPixmap, pDstPriv))
                {
                    if (g_can_do_pix_to_pix)
                    {
                        rdpup_check_dirty(pSrcPixmap, pSrcPriv);
                        rdpup_check_dirty(pDstPixmap, pDstPriv);
                        return rdpCopyAreaPixmapToPixmap(pSrcPixmap, pSrcPriv,
                                                         pDstPixmap, pDstPriv,
                                                         pGC, srcx, srcy, w, h,
                                                         dstx, dsty);
                    }
                }
                else
                {
                    LLOGLN(10, ("rdpCopyArea: 4"));
                }
            }
        }
        else
        {
            LLOGLN(10, ("rdpCopyArea: 2"));
        }
    }

    /* do original call */
    rv = rdpCopyAreaOrg(pSrc, pDst, pGC, srcx, srcy, w, h, dstx, dsty);

    dirty_type = 0;
    pDirtyPriv = 0;
    post_process = 0;
    reset_surface = 0;
    got_id = 0;

    if (pDst->type == DRAWABLE_PIXMAP)
    {
        pDstPixmap = (PixmapPtr)pDst;
        pDstPriv = GETPIXPRIV(pDstPixmap);

        if (xrdp_is_os(pDstPixmap, pDstPriv))
        {
            post_process = 1;

            if (g_do_dirty_os)
            {
                LLOGLN(10, ("rdpCopyArea: gettig dirty"));
                pDstPriv->is_dirty = 1;
                pDirtyPriv = pDstPriv;
                dirty_type = RDI_IMGLL;
            }
            else
            {
                rdpup_switch_os_surface(pDstPriv->rdpindex);
                reset_surface = 1;
                rdpup_get_pixmap_image_rect(pDstPixmap, &id);
                got_id = 1;
            }
        }
        else
        {
            LLOGLN(10, ("rdpCopyArea: 3"));
        }
    }
    else
    {
        if (pDst->type == DRAWABLE_WINDOW)
        {
            pDstWnd = (WindowPtr)pDst;

            if (pDstWnd->viewable)
            {
                post_process = 1;

                if (g_do_dirty_ons)
                {
                    LLOGLN(10, ("rdpCopyArea: gettig dirty"));
                    g_screenPriv.is_dirty = 1;
                    pDirtyPriv = &g_screenPriv;
                    dirty_type = RDI_IMGLL;
                }
                else
                {
                    rdpup_get_screen_image_rect(&id);
                    got_id = 1;
                }
            }
        }
    }

    if (!post_process)
    {
        return rv;
    }

    RegionInit(&clip_reg, NullBox, 0);
    cd = rdp_get_clip(&clip_reg, pDst, pGC);

    if (cd == 1)
    {
        if (dirty_type != 0)
        {
            box.x1 = pDst->x + dstx;
            box.y1 = pDst->y + dsty;
            box.x2 = box.x1 + w;
            box.y2 = box.y1 + h;
            RegionInit(&reg1, &box, 0);
            draw_item_add_img_region(pDirtyPriv, &reg1, GXcopy, dirty_type, 1);
            RegionUninit(&reg1);
        }
        else if (got_id)
        {
            rdpup_begin_update();
            rdpup_send_area(&id, pDst->x + dstx, pDst->y + dsty, w, h);
            rdpup_end_update();
        }
    }
    else if (cd == 2)
    {
        num_clips = REGION_NUM_RECTS(&clip_reg);

        if (num_clips > 0)
        {
            if (dirty_type != 0)
            {
                box.x1 = pDst->x + dstx;
                box.y1 = pDst->y + dsty;
                box.x2 = box.x1 + w;
                box.y2 = box.y1 + h;
                RegionInit(&box_reg, &box, 0);
                RegionIntersect(&clip_reg, &clip_reg, &box_reg);
                draw_item_add_img_region(pDirtyPriv, &clip_reg, GXcopy, dirty_type, 1);
                RegionUninit(&box_reg);
            }
            else if (got_id)
            {
                rdpup_begin_update();
                box.x1 = pDst->x + dstx;
                box.y1 = pDst->y + dsty;
                box.x2 = box.x1 + w;
                box.y2 = box.y1 + h;
                RegionInit(&box_reg, &box, 0);
                RegionIntersect(&clip_reg, &clip_reg, &box_reg);
                num_clips = REGION_NUM_RECTS(&clip_reg);

                if (num_clips < 10)
                {
                    for (j = num_clips - 1; j >= 0; j--)
                    {
                        box = REGION_RECTS(&clip_reg)[j];
                        rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1,
                                        box.y2 - box.y1);
                    }
                }
                else
                {
                    pbox = RegionExtents(&clip_reg);
                    rdpup_send_area(&id, pbox->x1, pbox->y1, pbox->x2 - pbox->x1,
                                    pbox->y2 - pbox->y1);
                }

                RegionUninit(&box_reg);
                rdpup_end_update();
            }
        }
    }

    RegionUninit(&clip_reg);

    if (reset_surface)
    {
        rdpup_switch_os_surface(-1);
    }

    return rv;
}