diff options
Diffstat (limited to 'src/ffb_clip.h')
| -rw-r--r-- | src/ffb_clip.h | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/src/ffb_clip.h b/src/ffb_clip.h deleted file mode 100644 index b90655b..0000000 --- a/src/ffb_clip.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Acceleration for the Creator and Creator3D framebuffer - clipping defines. - * - * Copyright (C) 1999 Jakub Jelinek (jakub@redhat.com) - * Copyright (C) 1999 David S. Miller (davem@redhat.com) - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * JAKUB JELINEK OR DAVID MILLER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ -/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sunffb/ffb_clip.h,v 1.1 2000/05/18 23:21:36 dawes Exp $ */ - -#ifndef FFBCLIP_H -#define FFBCLIP_H - -extern unsigned int FFBSetClip(FFBPtr pFfb, - ffb_fbcPtr ffb, - RegionPtr pClip, - int numRects); -static __inline__ void -FFBSet1Clip(FFBPtr pFfb, ffb_fbcPtr ffb, BoxPtr extents) -{ - unsigned int xy1, xy2; - - xy1 = (extents->y1 << 16) | extents->x1; - xy2 = ((extents->y2 - 1) << 16) | (extents->x2 - 1); - if (pFfb->clips[0] == xy1 && pFfb->clips[1] == xy2) - return; - FFBFifo(pFfb, 2); - FFB_WRITE64(&ffb->vclipmin, xy1, xy2); - pFfb->clips[0] = xy1; - pFfb->clips[1] = xy2; -} - -#endif /* FFBCLIP_H */ |