fb/fbpict.h

   1 /*
   2  *
   3  * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.
   4  *
   5  * Permission to use, copy, modify, distribute, and sell this software and its
   6  * documentation for any purpose is hereby granted without fee, provided that
   7  * the above copyright notice appear in all copies and that both that
   8  * copyright notice and this permission notice appear in supporting
   9  * documentation, and that the name of Keith Packard not be used in
  10  * advertising or publicity pertaining to distribution of the software without
  11  * specific, written prior permission.  Keith Packard makes no
  12  * representations about the suitability of this software for any purpose.  It
  13  * is provided "as is" without express or implied warranty.
  14  *
  15  * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
  16  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
  17  * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
  18  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
  19  * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  20  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  21  * PERFORMANCE OF THIS SOFTWARE.
  22  */
  23
  24 #ifdef HAVE_DIX_CONFIG_H
  25 #include <dix-config.h>
  26 #endif
  27
  28 #ifndef _FBPICT_H_
  29 #define _FBPICT_H_
  30
  31 /* fbpict.c */
  32 extern _X_EXPORT void
  33
  34 fbComposite(CARD8 op,
  35             PicturePtr pSrc,
  36             PicturePtr pMask,
  37             PicturePtr pDst,
  38             INT16 xSrc,
  39             INT16 ySrc,
  40             INT16 xMask,
  41             INT16 yMask, INT16 xDst, INT16 yDst, CARD16 width, CARD16 height);
  42
  43 /* fbtrap.c */
  44
  45 extern _X_EXPORT void
  46
  47 fbAddTraps(PicturePtr pPicture,
  48            INT16 xOff, INT16 yOff, int ntrap, xTrap * traps);
  49
  50 extern _X_EXPORT void
  51
  52 fbRasterizeTrapezoid(PicturePtr alpha, xTrapezoid * trap, int x_off, int y_off);
  53
  54 extern _X_EXPORT void
  55
  56 fbAddTriangles(PicturePtr pPicture,
  57                INT16 xOff, INT16 yOff, int ntri, xTriangle * tris);
  58
  59 extern _X_EXPORT void
  60
  61 fbTrapezoids(CARD8 op,
  62              PicturePtr pSrc,
  63              PicturePtr pDst,
  64              PictFormatPtr maskFormat,
  65              INT16 xSrc, INT16 ySrc, int ntrap, xTrapezoid * traps);
  66
  67 extern _X_EXPORT void
  68
  69 fbTriangles(CARD8 op,
  70             PicturePtr pSrc,
  71             PicturePtr pDst,
  72             PictFormatPtr maskFormat,
  73             INT16 xSrc, INT16 ySrc, int ntris, xTriangle * tris);
  74
  75 #endif                          /* _FBPICT_H_ */