/** ** docolor.h ---- color mode operation check table ** ** Copyright (c) 1995 Csaba Biegl, 820 Stirrup Dr, Nashville, TN 37221 ** [e-mail: csaba@vuse.vanderbilt.edu] ** ** This file is part of the GRX graphics library. ** ** The GRX graphics library is free software; you can redistribute it ** and/or modify it under some conditions; see the "copying.grx" file ** for details. ** ** This library is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. ** ** Contributions by: (See "doc/credits.doc" for details) ** Hartmut Schirmer (hsc@techfak.uni-kiel.de) ** **/ extern unsigned int _GrFDdotable8[]; #define DOCOLOR8(c,op) (_GrFDdotable8[(op)] ^ (unsigned int)(unsigned char)(c))