040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/* Combined Purdue/PurduePlus patches, level 2.0, 1/17/89 */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/***********************************************************
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncCopyright (c) 1987 X Consortium
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncPermission is hereby granted, free of charge, to any person obtaining a copy
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncof this software and associated documentation files (the "Software"), to deal
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncin the Software without restriction, including without limitation the rights
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncto use, copy, modify, merge, publish, distribute, sublicense, and/or sell
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsynccopies of the Software, and to permit persons to whom the Software is
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncfurnished to do so, subject to the following conditions:
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncThe above copyright notice and this permission notice shall be included in
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncall copies or substantial portions of the Software.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncTHE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncX CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncAN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncCONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncExcept as contained in this notice, the name of the X Consortium shall not be
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncused in advertising or otherwise to promote the sale, use or other dealings
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncin this Software without prior written authorization from the X Consortium.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncCopyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync All Rights Reserved
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncPermission to use, copy, modify, and distribute this software and its
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncdocumentation for any purpose and without fee is hereby granted,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncprovided that the above copyright notice appear in all copies and that
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncboth that copyright notice and this permission notice appear in
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncsupporting documentation, and that the name of Digital not be
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncused in advertising or publicity pertaining to distribution of the
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncsoftware without specific, written prior permission.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncDIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncDIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncWHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync******************************************************************/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/* Monochrome Frame Buffer definitions
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync written by drewry, september 1986
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/* warning: PixelType definition duplicated in maskbits.h */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* PixelType */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*alu*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned long /*planemask*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*srcx*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*srcy*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*width*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*height*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*dstx*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*dsty*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*alu*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned long /*planemask*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*alu*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned long /*planemask*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*alu*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned long /*planemask*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*alu*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned long /*planemask*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*alu*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned long /*planemask*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nlwidth*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*sizeDst*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*depthDst*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*signdx*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*signdy*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*axis*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*x1*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*y1*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*e1*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*e2*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*len*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned char * /*rrops*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int * /*pdashIndex*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned char * /*pDash*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*numInDashList*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int * /*pdashOffset*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*isDoubleDash*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nlwidth*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*sizeDst*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*depthDst*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*signdx*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*signdy*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*axis*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*x1*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*y1*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*e1*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*e2*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*len*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned char * /*rrops*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned char * /*bgrrops*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned short * /*pred*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned short * /*pgreen*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned short * /*pblue*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int * /*nvisualp*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int * /*ndepthp*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int * /*rootDepthp*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned long /*sizes*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*bitsPerRGB*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*narcs*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nrectFill*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*mode*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*shape*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*count*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nInit*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int * /*pwidthInit*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*fSorted*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nInit*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int * /*pwidthInit*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*fSorted*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nInit*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int * /*pwidthInit*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*fSorted*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nInit*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int * /*pwidthInit*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*fSorted*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nInit*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int * /*pwidthInit*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*fSorted*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nInit*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int * /*pwidthInit*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*fSorted*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nInit*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int * /*pwidthInit*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*fSorted*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*alu*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned long /*planemask*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*depth*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned char * /*rrops*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*wMax*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int * /*pwidth*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nspans*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync char * /*pdstStart*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nlwidth*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*sizeDst*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*depthDst*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*x1*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*y1*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*len*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned char * /*rrops*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nlwidth*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*sizeDst*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*depthDst*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*x1*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*y1*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*len*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned char * /*rrops*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned int /*nglyph*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*depth*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*leftPad*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*format*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync char * /*pImage*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*sx*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*sy*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned int /*format*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned long /*planeMask*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync char * /*pdstLine*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*mode*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*npt*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*mode*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*npt*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*class*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned short * /*pwidth*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned short * /*pheight*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nbox*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned char * /*rrops*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nbox*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned char * /*rrops*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nbox*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*xOff*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*yOff*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned char * /*rrops*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned int /*nglyph*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*width*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*height*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*depth*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned /*usage_hint*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*xrot*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*yrot*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*mode*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*npt*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*dx*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*dy*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*xOrg*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*yOrg*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*xsize*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*ysize*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*dpix*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*dpiy*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*width*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nseg*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nseg*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync char * /*psrc*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int * /*pwidth*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nspans*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*fSorted*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned int /*nglyph*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nbox*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*alu*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned long /*planemask*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nbox*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*alu*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned long /*planemask*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nbox*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*alu*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*xOff*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*yOff*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned long /*planemask*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nbox*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*alu*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*xOff*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*yOff*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned long /*planemask*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nbox*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*alu*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned char */*rropsOS*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned long /*planemask*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nbox*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*alu*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned char */*rropsOS*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned long /*planemask*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nbox*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*alu*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*xOff*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*yOff*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned char */*rropsOS*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned long /*planemask*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*nbox*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*alu*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*xOff*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*yOff*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned char */*rropsOS*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned long /*planemask*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned long /*mask*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync int /*narcs*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync private field of pixmap
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync pixmap.devPrivate = (PixelType *)pointer_to_bits
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync pixmap.devKind = width_of_pixmap_in_bytes
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync private field of screen
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync a pixmap, for which we allocate storage. devPrivate is a pointer to
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncthe bits in the hardware framebuffer. note that devKind can be poked to
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncmake the code work for framebuffers that are wider than their
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncdisplayable screen (e.g. the early vsII, which displayed 960 pixels
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncacross, but was 1024 in the hardware.)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync private field of GC
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsynctypedef struct {
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned char rrops[AFB_MAX_DEPTH]; /* reduction of rasterop to 1 of 3 */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync unsigned char rropOS[AFB_MAX_DEPTH]; /* rop for opaque stipple */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync ((afbPrivGC *)dixLookupPrivate(&(pGC)->devPrivates, afbGCPrivateKey))
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/* Common macros for extracting drawing information */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync (int)(((PixmapPtr)dixLookupPrivate(&(pDrawable)->pScreen->devPrivates, afbScreenPrivateKey)->devKind) : \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync (int)(((PixmapPtr)pDrawable)->devKind)) / sizeof (wtype))
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbGetByteWidth(pDrawable) afbGetTypedWidth(pDrawable, unsigned char)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbGetPixelWidth(pDrawable) afbGetTypedWidth(pDrawable, PixelType)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbGetTypedWidthAndPointer(pDrawable, width, pointer, wtype, ptype) {\
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync _pPix = (PixmapPtr)dixLookupPrivate(&(pDrawable)->pScreen->devPrivates, afbScreenPrivateKey); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync (width) = ((int) _pPix->devKind) / sizeof (wtype); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbGetPixelWidthSizeDepthAndPointer(pDrawable, width, size, dep, pointer) {\
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync _pPix = (PixmapPtr)dixLookupPrivate(&(pDrawable)->pScreen->devPrivates, afbScreenPrivateKey); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync (width) = ((int)_pPix->devKind) / sizeof (PixelType); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbGetByteWidthAndPointer(pDrawable, width, pointer) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync afbGetTypedWidthAndPointer(pDrawable, width, pointer, unsigned char, unsigned char)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbGetPixelWidthAndPointer(pDrawable, width, pointer) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync afbGetTypedWidthAndPointer(pDrawable, width, pointer, PixelType, PixelType)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbGetWindowTypedWidthAndPointer(pWin, width, pointer, wtype, ptype) {\
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync PixmapPtr _pPix = (PixmapPtr)dixLookupPrivate(&(pWin)->drawable.pScreen->devPrivates, afbScreenPrivateKey); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync (width) = ((int) _pPix->devKind) / sizeof (wtype); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbGetWindowPixelWidthAndPointer(pWin, width, pointer) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync afbGetWindowTypedWidthAndPointer(pWin, width, pointer, PixelType, PixelType)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbGetWindowByteWidthAndPointer(pWin, width, pointer) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync afbGetWindowTypedWidthAndPointer(pWin, width, pointer, char, char)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/* afb uses the following macros to calculate addresses in drawables.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * To support banked framebuffers, the macros come in four flavors.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * All four collapse into the same definition on unbanked devices.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * afbScanlineFoo - calculate address and do bank switching
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * afbScanlineFooNoBankSwitch - calculate address, don't bank switch
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * afbScanlineFooSrc - calculate address, switch source bank
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * afbScanlineFooDst - calculate address, switch destination bank
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/* The NoBankSwitch versions are the same for banked and unbanked cases */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbScanlineIncNoBankSwitch(_ptr, _off) _ptr += (_off)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbScanlineOffsetNoBankSwitch(_ptr, _off) ((_ptr) + (_off))
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbScanlineDeltaNoBankSwitch(_ptr, _y, _w) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync afbScanlineOffsetNoBankSwitch(_ptr, (_y) * (_w) + ((_x) >> MFB_PWSH))
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#include "afblinebank.h" /* get macro definitions from this file */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#else /* !MFB_LINE_BANK - unbanked case */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbScanlineInc(_ptr, _off) afbScanlineIncNoBankSwitch(_ptr, _off)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbScanlineIncSrc(_ptr, _off) afbScanlineInc(_ptr, _off)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbScanlineIncDst(_ptr, _off) afbScanlineInc(_ptr, _off)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbScanlineOffset(_ptr, _off) afbScanlineOffsetNoBankSwitch(_ptr, _off)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbScanlineOffsetSrc(_ptr, _off) afbScanlineOffset(_ptr, _off)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbScanlineOffsetDst(_ptr, _off) afbScanlineOffset(_ptr, _off)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbScanlineSrc(_ptr, _x, _y, _w) afbScanline(_ptr, _x, _y, _w)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbScanlineDst(_ptr, _x, _y, _w) afbScanline(_ptr, _x, _y, _w)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbScanlineDeltaSrc(_ptr, _y, _w) afbScanlineDelta(_ptr, _y, _w)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define afbScanlineDeltaDst(_ptr, _y, _w) afbScanlineDelta(_ptr, _y, _w)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* MFB_LINE_BANK */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync afbScanlineOffset(_ptr, (_y) * (_w) + ((_x) >> MFB_PWSH))
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/* precomputed information about each glyph for GlyphBlt code.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync this saves recalculating the per glyph information for each box.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync PixelType *pdstBase; /* longword with character origin */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/* reduced raster ops for afb */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync these let the code do one switch on the rop per call, rather
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync than a switch on the rop per item (span or rectangle.)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/* Using a "switch" statement is much faster in most cases
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * since the compiler can do a look-up table or multi-way branch
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * instruction, depending on the architecture. The result on
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * A Sun 3/50 is at least 2.5 times faster, assuming a uniform
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * distribution of RasterOp operation types.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * However, doing some profiling on a running system reveals
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * GXcopy is the operation over 99.5% of the time and
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * GXxor is the next most frequent (about .4%), so we make special
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * checks for those first.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * Note that this requires a change to the "calling sequence"
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * since we can't engineer a "switch" statement to have an lvalue.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync switch (alu) { \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/* C expression fragments for various operations. These get passed in
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * as -D's on the compile command line. See afb/Imakefile. This
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * fixes XBUG 6319.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * This seems like a good place to point out that afb's use of the
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * words black and white is an unfortunate misnomer. In afb code, black
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * means zero, and white means one.