C++ PictureScreenPtr::Composite方法代码示例

本文整理汇总了C++中PictureScreenPtr::Composite方法的典型用法代码示例。如果您正苦于以下问题：C++ PictureScreenPtr::Composite方法的具体用法？C++ PictureScreenPtr::Composite怎么用？C++ PictureScreenPtr::Composite使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PictureScreenPtr的用法示例。

在下文中一共展示了PictureScreenPtr::Composite方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: GetPictureScreen

static void
RootlessComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
                  INT16 xSrc, INT16 ySrc, INT16  xMask, INT16  yMask,
                  INT16 xDst, INT16 yDst, CARD16 width, CARD16 height)
{
    ScreenPtr pScreen = pDst->pDrawable->pScreen;
    PictureScreenPtr ps = GetPictureScreen(pScreen);
    WindowPtr dstWin;

    dstWin  = (pDst->pDrawable->type  == DRAWABLE_WINDOW) ?
        (WindowPtr)pDst->pDrawable  :  NULL;

    // SCREEN_UNWRAP(ps, Composite);
    ps->Composite = SCREENREC(pScreen)->Composite;

    ps->Composite(op, pSrc, pMask, pDst,
                  xSrc, ySrc, xMask, yMask,
                  xDst, yDst, width, height);

    if (dstWin  && IsFramedWindow(dstWin)) {
        RootlessDamageRect(dstWin, xDst, yDst, width, height);
    }

    ps->Composite = RootlessComposite;
    // SCREEN_WRAP(ps, Composite);
}

开发者ID:dikerex，项目名称:theqvd，代码行数:26，代码来源:rootlessScreen.c

示例2:

static void
rdpCompositeOrg(PictureScreenPtr ps, rdpPtr dev,
                CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
                INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask,
                INT16 xDst, INT16 yDst, CARD16 width, CARD16 height)
{
    ps->Composite = dev->Composite;
    ps->Composite(op, pSrc, pMask, pDst, xSrc, ySrc, xMask, yMask,
                  xDst, yDst, width, height);
    ps->Composite = rdpComposite;
}

开发者ID:AdaptiveThinking，项目名称:xrdp，代码行数:11，代码来源:rdpComposite.c

示例3: dmxComposite

/** Composite a picture on the appropriate screen by combining the
 *  specified rectangle of the transformed src and mask operands with
 *  the specified rectangle of the dst using op as the compositing
 *  operator.  For a complete description see the protocol document of
 *  the RENDER library. */
void dmxComposite(CARD8 op,
		  PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
		  INT16 xSrc, INT16 ySrc,
		  INT16 xMask, INT16 yMask,
		  INT16 xDst, INT16 yDst,
		  CARD16 width, CARD16 height)
{
    ScreenPtr         pScreen   = pDst->pDrawable->pScreen;
    DMXScreenInfo    *dmxScreen = &dmxScreens[pScreen->myNum];
    PictureScreenPtr  ps        = GetPictureScreen(pScreen);
    dmxPictPrivPtr    pSrcPriv  = DMX_GET_PICT_PRIV(pSrc);
    dmxPictPrivPtr    pMaskPriv = NULL;
    dmxPictPrivPtr    pDstPriv  = DMX_GET_PICT_PRIV(pDst);

    if (pMask) pMaskPriv = DMX_GET_PICT_PRIV(pMask);

    DMX_UNWRAP(Composite, dmxScreen, ps);
#if 0
    if (ps->Composite)
	ps->Composite(op, pSrc, pMask, pDst,
		      xSrc, ySrc, xMask, yMask, xDst, yDst,
		      width, height);
#endif

    /* Composite on back-end server */
    if (pSrcPriv->pict && pDstPriv->pict &&
	((pMaskPriv && pMaskPriv->pict) || !pMaskPriv)) {
	XRenderComposite(dmxScreen->beDisplay,
			 op,
			 pSrcPriv->pict,
			 pMaskPriv ? pMaskPriv->pict : None,
			 pDstPriv->pict,
			 xSrc, ySrc,
			 xMask, yMask,
			 xDst, yDst,
			 width, height);
	dmxSync(dmxScreen, FALSE);
    }


    DMX_WRAP(Composite, dmxComposite, dmxScreen, ps);
}

开发者ID:Magister，项目名称:x11rdp_xorg71，代码行数:47，代码来源:dmxpict.c

示例4: GetPictureScreen

void
ExaCheckComposite(CARD8 op,
                  PicturePtr pSrc,
                  PicturePtr pMask,
                  PicturePtr pDst,
                  INT16 xSrc,
                  INT16 ySrc,
                  INT16 xMask,
                  INT16 yMask,
                  INT16 xDst, INT16 yDst, CARD16 width, CARD16 height)
{
    ScreenPtr pScreen = pDst->pDrawable->pScreen;
    PictureScreenPtr ps = GetPictureScreen(pScreen);

    EXA_PRE_FALLBACK(pScreen);

    if (pExaScr->prepare_access_reg) {
        if (!ExaPrepareCompositeReg(pScreen, op, pSrc, pMask, pDst, xSrc,
                                    ySrc, xMask, yMask, xDst, yDst, width,
                                    height))
            goto out_no_clip;
    }
    else {

        /* We need to prepare access to any separate alpha maps first,
         * in case the driver doesn't support EXA_PREPARE_AUX*,
         * in which case EXA_PREPARE_SRC may be used for moving them out.
         */

        if (pSrc->alphaMap && pSrc->alphaMap->pDrawable)
            exaPrepareAccess(pSrc->alphaMap->pDrawable, EXA_PREPARE_AUX_SRC);
        if (pMask && pMask->alphaMap && pMask->alphaMap->pDrawable)
            exaPrepareAccess(pMask->alphaMap->pDrawable, EXA_PREPARE_AUX_MASK);
        if (pDst->alphaMap && pDst->alphaMap->pDrawable)
            exaPrepareAccess(pDst->alphaMap->pDrawable, EXA_PREPARE_AUX_DEST);

        exaPrepareAccess(pDst->pDrawable, EXA_PREPARE_DEST);

        EXA_FALLBACK(("from picts %p/%p to pict %p\n", pSrc, pMask, pDst));

        if (pSrc->pDrawable != NULL)
            exaPrepareAccess(pSrc->pDrawable, EXA_PREPARE_SRC);
        if (pMask && pMask->pDrawable != NULL)
            exaPrepareAccess(pMask->pDrawable, EXA_PREPARE_MASK);
    }

    swap(pExaScr, ps, Composite);
    ps->Composite(op,
                  pSrc,
                  pMask,
                  pDst, xSrc, ySrc, xMask, yMask, xDst, yDst, width, height);
    swap(pExaScr, ps, Composite);
    if (pMask && pMask->pDrawable != NULL)
        exaFinishAccess(pMask->pDrawable, EXA_PREPARE_MASK);
    if (pSrc->pDrawable != NULL)
        exaFinishAccess(pSrc->pDrawable, EXA_PREPARE_SRC);
    exaFinishAccess(pDst->pDrawable, EXA_PREPARE_DEST);
    if (pDst->alphaMap && pDst->alphaMap->pDrawable)
        exaFinishAccess(pDst->alphaMap->pDrawable, EXA_PREPARE_AUX_DEST);
    if (pSrc->alphaMap && pSrc->alphaMap->pDrawable)
        exaFinishAccess(pSrc->alphaMap->pDrawable, EXA_PREPARE_AUX_SRC);
    if (pMask && pMask->alphaMap && pMask->alphaMap->pDrawable)
        exaFinishAccess(pMask->alphaMap->pDrawable, EXA_PREPARE_AUX_MASK);

 out_no_clip:
    EXA_POST_FALLBACK(pScreen);
}

开发者ID:MrKepzie，项目名称:xserver，代码行数:67，代码来源:exa_unaccel.c

示例5: LLOGLN

/* it looks like all the antialias draws go through here */
void
rdpComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
             INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask, INT16 xDst,
             INT16 yDst, CARD16 width, CARD16 height)
{
  BoxRec box;
  PictureScreenPtr ps;
  RegionRec reg1;
  RegionRec reg2;
  DrawablePtr p;
  int j;
  int num_clips;
  int got_id;
  WindowPtr pDstWnd;
  PixmapPtr pDstPixmap;
  rdpPixmapRec* pDstPriv;
  struct image_data id;

  LLOGLN(10, ("rdpComposite:"));
  ps = GetPictureScreen(g_pScreen);
  ps->Composite = g_rdpScreen.Composite;
  ps->Composite(op, pSrc, pMask, pDst, xSrc, ySrc,
                xMask, yMask, xDst, yDst, width, height);
  ps->Composite = rdpComposite;

  p = pDst->pDrawable;

  got_id = 0;
  if (p->type == DRAWABLE_PIXMAP)
  {
    pDstPixmap = (PixmapPtr)p;
    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 (p->type == DRAWABLE_WINDOW)
    {
      pDstWnd = (WindowPtr)p;
      if (pDstWnd->viewable)
      {
        rdpup_get_screen_image_rect(&id);
        got_id = 1;
      }
    }
  }
  if (!got_id)
  {
    return;
  }

  if (pDst->clientClipType == CT_REGION)
  {
    box.x1 = p->x + xDst;
    box.y1 = p->y + yDst;
    box.x2 = box.x1 + width;
    box.y2 = box.y1 + height;
    RegionInit(&reg1, &box, 0);
    RegionInit(&reg2, NullBox, 0);
    RegionCopy(&reg2, pDst->clientClip);
    RegionTranslate(&reg2, p->x + pDst->clipOrigin.x,
                      p->y + pDst->clipOrigin.y);
    RegionIntersect(&reg1, &reg1, &reg2);
    num_clips = REGION_NUM_RECTS(&reg1);
    if (num_clips > 0)
    {
      rdpup_begin_update();
      for (j = num_clips - 1; j >= 0; j--)
      {
        box = REGION_RECTS(&reg1)[j];
        rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
      }
      rdpup_end_update();
    }
    RegionUninit(&reg1);
    RegionUninit(&reg2);
  }
  else
  {
    box.x1 = p->x + xDst;
    box.y1 = p->y + yDst;
    box.x2 = box.x1 + width;
    box.y2 = box.y1 + height;
    rdpup_begin_update();
    rdpup_send_area(&id, box.x1, box.y1, box.x2 - box.x1, box.y2 - box.y1);
    rdpup_end_update();
  }
  rdpup_switch_os_surface(-1);
}

开发者ID:mehulsbhatt，项目名称:xrdp，代码行数:95，代码来源:rdpdraw.c

示例6: if

/* it looks like all the antialias draws go through here */
void
rdpComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
             INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask, INT16 xDst,
             INT16 yDst, CARD16 width, CARD16 height)
{
    BoxRec box;
    PictureScreenPtr ps;
    RegionRec reg1;
    RegionRec reg2;
    DrawablePtr p;
    int dirty_type;
    int j;
    int num_clips;
    int post_process;
    int reset_surface;
    int got_id;
    int lx;
    int ly;
    WindowPtr pDstWnd;
    PixmapPtr pDstPixmap;
    rdpPixmapRec *pDstPriv;
    rdpPixmapRec *pDirtyPriv;
    struct image_data id;

    LLOGLN(10, ("rdpComposite:"));
    ps = GetPictureScreen(g_pScreen);
    ps->Composite = g_rdpScreen.Composite;
    ps->Composite(op, pSrc, pMask, pDst, xSrc, ySrc,
                  xMask, yMask, xDst, yDst, width, height);
    ps->Composite = rdpComposite;

    p = pDst->pDrawable;

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

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

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

            if (g_do_dirty_os)
            {
                LLOGLN(10, ("rdpComposite: gettig dirty"));
                pDstPriv->is_dirty = 1;
                dirty_type = g_doing_font ? RDI_IMGLL : RDI_IMGLY;
                pDirtyPriv = pDstPriv;

            }
            else
            {
                rdpup_switch_os_surface(pDstPriv->rdpindex);
                reset_surface = 1;
                rdpup_get_pixmap_image_rect(pDstPixmap, &id);
                got_id = 1;
                LLOGLN(10, ("rdpComposite: offscreen"));
            }
        }
    }
    else
    {
        if (p->type == DRAWABLE_WINDOW)
        {
            pDstWnd = (WindowPtr)p;

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

                if (g_do_dirty_ons)
                {
                    LLOGLN(0, ("rdpComposite: gettig dirty"));
                    g_screenPriv.is_dirty = 1;
                    pDirtyPriv = &g_screenPriv;
                    dirty_type = RDI_IMGLL;
                }
                else
                {
                    rdpup_get_screen_image_rect(&id);
                    got_id = 1;
                    LLOGLN(10, ("rdpComposite: screen"));
                }
            }
        }
    }

    if (!post_process)
    {
        return;
    }

    if (pDst->clientClipType == CT_REGION)
//.........这里部分代码省略.........

开发者ID:piccolo，项目名称:xrdp，代码行数:101，代码来源:rdpdraw.c

注：本文中的PictureScreenPtr::Composite方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。