diff options
Diffstat (limited to 'hw/xfree86/xf4bpp/ppcPolyPnt.c')
| -rw-r--r-- | hw/xfree86/xf4bpp/ppcPolyPnt.c | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/hw/xfree86/xf4bpp/ppcPolyPnt.c b/hw/xfree86/xf4bpp/ppcPolyPnt.c new file mode 100644 index 000000000..d080a623f --- /dev/null +++ b/hw/xfree86/xf4bpp/ppcPolyPnt.c @@ -0,0 +1,141 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/xf4bpp/ppcPolyPnt.c,v 1.4 1999/09/25 14:38:17 dawes Exp $ */ +/* + +Copyright (c) 1987 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. + + +Copyright IBM Corporation 1987,1988,1989 +All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the name of IBM not be +used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING +ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL +IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR +ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +SOFTWARE. + + +Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts, +All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the name of Digital not be +used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING +ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL +DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR +ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +SOFTWARE. + +*/ +/* $XConsortium: ppcPolyPnt.c /main/5 1996/02/21 17:58:07 kaleb $ */ + +#include "xf4bpp.h" +#include "mfbmap.h" +#include "mfb.h" +#include "mi.h" +#include "scrnintstr.h" +#include "ppcGCstr.h" +#include "ibmTrace.h" + +void +xf4bppPolyPoint( pDrawable, pGC, mode, npt, pptInit ) +DrawablePtr pDrawable ; +GCPtr pGC ; +int mode ; /* Origin or Previous */ +int npt ; +xPoint *pptInit ; +{ +register xPoint *ppt ; +ppcPrivGC *devPriv ; +int alu ; +int nptTmp ; + +TRACE( ("xf4bppPolyPoint(0x%x,0x%x,%d,%d,0x%x)\n", + pDrawable, pGC, mode, npt, pptInit ) ) ; + +if ( pDrawable->type == DRAWABLE_PIXMAP ) { + if ( pGC->alu != GXnoop ) + miPolyPoint( pDrawable, pGC, mode, npt, pptInit ) ; + return ; +} + +devPriv = (ppcPrivGC *) ( pGC->devPrivates[mfbGCPrivateIndex].ptr ) ; +if ( ( alu = devPriv->colorRrop.alu ) == GXnoop ) + return ; + +/* make pointlist origin relative */ +if ( mode == CoordModePrevious ) + for ( ppt = pptInit, nptTmp = npt ; --nptTmp ; ) { + ppt++ ; + ppt->x += (ppt-1)->x ; + ppt->y += (ppt-1)->y ; + } + +if ( pGC->miTranslate ) { + register int xorg = pDrawable->x ; + register int yorg = pDrawable->y ; + for ( ppt = pptInit, nptTmp = npt ; nptTmp-- ; ppt++ ) { + ppt->x += xorg ; + ppt->y += yorg ; + } +} + +{ + register RegionPtr pRegion = pGC->pCompositeClip ; + register unsigned long int fg = devPriv->colorRrop.fgPixel ; + register unsigned long int pm = devPriv->colorRrop.planemask ; + BoxRec box ; /* Scratch Space */ + + if ( ! REGION_NUM_RECTS(pRegion)) + return ; + + for ( ppt = pptInit ; npt-- ; ppt++ ) + if (POINT_IN_REGION(pDrawable->pScreen, pRegion, + ppt->x, ppt->y, &box)) + xf4bppFillSolid( (WindowPtr)pDrawable, + fg, alu, pm, ppt->x, ppt->y, 1, 1 ) ; +} + +return ; +} |