ref: 6973c8df2046495532042c50efd81beedeb608d7
dir: /src/m_fixed.h/
// // Copyright(C) 1993-1996 Id Software, Inc. // Copyright(C) 2005-2014 Simon Howard // // This program is free software; you can redistribute it and/or // modify it under the terms of the GNU General Public License // as published by the Free Software Foundation; either version 2 // of the License, or (at your option) any later version. // // This program 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. See the // GNU General Public License for more details. // // DESCRIPTION: // Fixed point arithemtics, implementation. // #ifndef __M_FIXED__ #define __M_FIXED__ // // Fixed point, 32bit as 16.16. // #define FRACBITS 16 #define FRACUNIT (1<<FRACBITS) typedef int fixed_t; fixed_t FixedMul (fixed_t a, fixed_t b); fixed_t FixedDiv (fixed_t a, fixed_t b); #endif