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77 lines
2.6 KiB
77 lines
2.6 KiB
11 years ago
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/*
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Copyright 2005-2013 Jay Sorg
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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composite(alpha blending) calls
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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/* this should be before all X11 .h files */
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#include <xorg-server.h>
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/* all driver need this */
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#include <xf86.h>
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#include <xf86_OSproc.h>
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#include <picture.h>
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#include "rdp.h"
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#include "rdpComposite.h"
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/******************************************************************************/
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#define LOG_LEVEL 1
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#define LLOGLN(_level, _args) \
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do { if (_level < LOG_LEVEL) { ErrorF _args ; ErrorF("\n"); } } while (0)
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/******************************************************************************/
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static void
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rdpCompositeOrg(PictureScreenPtr ps, rdpPtr dev,
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CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
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INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask, INT16 xDst,
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INT16 yDst, CARD16 width, CARD16 height)
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{
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ps->Composite = dev->Composite;
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ps->Composite(op, pSrc, pMask, pDst, xSrc, ySrc, xMask, yMask,
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xDst, yDst, width, height);
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ps->Composite = rdpComposite;
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}
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/******************************************************************************/
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void
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rdpComposite(CARD8 op, PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst,
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INT16 xSrc, INT16 ySrc, INT16 xMask, INT16 yMask, INT16 xDst,
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INT16 yDst, CARD16 width, CARD16 height)
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{
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ScreenPtr pScreen;
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rdpPtr dev;
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ScrnInfoPtr pScrn;
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PictureScreenPtr ps;
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LLOGLN(10, ("rdpComposite:"));
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pScreen = pSrc->pDrawable->pScreen;
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pScrn = xf86Screens[pScreen->myNum];
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dev = XRDPPTR(pScrn);
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ps = GetPictureScreen(pScreen);
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rdpCompositeOrg(ps, dev, op, pSrc, pMask, pDst, xSrc, ySrc, xMask, yMask,
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xDst, yDst, width, height);
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}
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