/* Copyright (C) 1999-2006 Id Software, Inc. and contributors. For a list of contributors, see the accompanying CONTRIBUTORS file. This file is part of GtkRadiant. GtkRadiant 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. GtkRadiant 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. You should have received a copy of the GNU General Public License along with GtkRadiant; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ // Angles in radians #define ANGLE_0 0.0F #define ANGLE_1 0.017453292F #define ANGLE_5 0.087266462F #define ANGLE_10 0.174532925F #define ANGLE_15 0.261799387F #define ANGLE_20 0.392699081F #define ANGLE_30 0.523598775F #define ANGLE_45 0.785398163F #define ANGLE_60 1.047197551F #define ANGLE_72 1.256637061F #define ANGLE_90 1.570796327F #define ANGLE_120 2.094395102F #define ANGLE_135 2.35619449F #define ANGLE_144 2.513274123F #define ANGLE_180 3.141592653F #define ANGLE_225 3.926990817F #define ANGLE_270 4.71238898F #define ANGLE_315 5.497787144F #define ANGLE_360 6.283185307F // Angles in degrees #define DEGREE_0 0.0F #define DEGREE_180 180.0F #define DEGREE_45 (DEGREE_180 / 4.0F) #define DEGREE_90 (DEGREE_180 / 2.0F) #define DEGREE_135 (DEGREE_90 + DEGREE_45) #define DEGREE_270 (DEGREE_180 + DEGREE_90) #define DEGREE_360 (DEGREE_180 * 2.0F) #define DEGREE_225 (DEGREE_180 + DEGREE_45) #define DEGREE_315 (DEGREE_270 + DEGREE_45) #define DEGREE_30 (DEGREE_180 / 6.0F) #define DEGREE_60 (DEGREE_180 / 3.0F) #define DEGREE_120 (DEGREE_360 / 3.0F) #define DEGREE_1 (DEGREE_180 / 180.0F) #define DEGREE_5 (DEGREE_180 / 36.0F) #define DEGREE_10 (DEGREE_180 / 18.0F) #define DEGREE_15 (DEGREE_180 / 12.0F) #define DEGREE_20 (DEGREE_180 / 8.0F) // Conversion routines #define ANGLE_TO_RAD ANGLE_1 #define RAD_TO_ANGLE (180.0F / ANGLE_180) #define SHORT_TO_ANGLE (360.0/65536) #pragma warning(disable : 4305) // 'initializing' : truncation from 'const double ' to 'float '