diff options
Diffstat (limited to 'nx-X11/programs/Xserver/iplan2p4/iplpolypnt.c')
| -rw-r--r-- | nx-X11/programs/Xserver/iplan2p4/iplpolypnt.c | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/nx-X11/programs/Xserver/iplan2p4/iplpolypnt.c b/nx-X11/programs/Xserver/iplan2p4/iplpolypnt.c deleted file mode 100644 index 61aea7ffd..000000000 --- a/nx-X11/programs/Xserver/iplan2p4/iplpolypnt.c +++ /dev/null @@ -1,123 +0,0 @@ -/* $XFree86: xc/programs/Xserver/iplan2p4/iplpolypnt.c,v 3.0 1996/08/18 01:55:02 dawes Exp $ */ -/************************************************************ - -Copyright (c) 1989 X Consortium - -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 THE -X CONSORTIUM 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. - -Except as contained in this notice, the name of the X Consortium shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from the X Consortium. - -********************************************************/ - -/* $XConsortium: iplpolypnt.c,v 5.17 94/04/17 20:28:57 dpw Exp $ */ - -/* Modified nov 94 by Martin Schaller (Martin_Schaller@maus.r.de) for use with -interleaved planes */ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <X11/X.h> -#include "gcstruct.h" -#include "windowstr.h" -#include "pixmapstr.h" -#include "regionstr.h" -#include "scrnintstr.h" -#include "ipl.h" -#include "iplmskbits.h" - -#define isClipped(c,ul,lr) ((((c) - (ul)) | ((lr) - (c))) & ClipMask) - -/* WARNING: pbox contains two shorts. This code assumes they are packed - * and can be referenced together as an INT32. - */ - -#define PointLoop(fill) { \ - for (nbox = REGION_NUM_RECTS(cclip), pbox = REGION_RECTS(cclip); \ - --nbox >= 0; \ - pbox++) \ - { \ - c1 = *((INT32 *) &pbox->x1) - off; \ - c2 = *((INT32 *) &pbox->x2) - off - 0x00010001; \ - for (ppt = (INT32 *) pptInit, i = npt; --i >= 0;) \ - { \ - pt = *ppt++; \ - if (!isClipped(pt,c1,c2)) { \ - fill \ - } \ - } \ - } \ -} - -void -iplPolyPoint(pDrawable, pGC, mode, npt, pptInit) - DrawablePtr pDrawable; - GCPtr pGC; - int mode; - int npt; - xPoint *pptInit; -{ - register INT32 pt; - register INT32 c1, c2; - register unsigned long ClipMask = 0x80008000; - INTER_DECLAREG(*addrg); - register int ngwidth; - register int xoffset; - INTER_DECLAREG(*addrgt); - register INT32 *ppt; - RegionPtr cclip; - int nbox; - register int i; - register BoxPtr pbox; - INTER_DECLARERRAX(and); - INTER_DECLARERRAX(xor); - int rop = pGC->alu; - int off; - iplPrivGCPtr devPriv; - xPoint *pptPrev; - - devPriv =iplGetGCPrivate(pGC); - rop = devPriv->rop; - if (rop == GXnoop) - return; - cclip = pGC->pCompositeClip; - xor = devPriv->xorg; - and = devPriv->andg; - if ((mode == CoordModePrevious) && (npt > 1)) - { - for (pptPrev = pptInit + 1, i = npt - 1; --i >= 0; pptPrev++) - { - pptPrev->x += (pptPrev-1)->x; - pptPrev->y += (pptPrev-1)->y; - } - } - off = *((int *) &pDrawable->x); - off -= (off & 0x8000) << 1; - iplGetGroupWidthAndPointer(pDrawable, ngwidth, addrg); - addrg = addrg + pDrawable->y * ngwidth + - (pDrawable->x >> INTER_PGSH) * INTER_PLANES; - xoffset = pDrawable->x & INTER_PIM; - PointLoop( addrgt = addrg + intToY(pt) * ngwidth - + ((intToX(pt) + xoffset) >> INTER_PGSH) * INTER_PLANES; - INTER_DoMaskRRop(addrgt, and, xor, - iplmask[(intToX(pt) + xoffset) & INTER_PIM], addrgt); - ) -} |