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The GtkRadiant sources as originally released under the GPL license.

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This commit is contained in:
Travis Bradshaw
2012-01-31 15:20:35 -06:00
commit 0991a5ce8b
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tools/quake2/qdata_heretic2/qcommon/angles.h Normal file
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/*
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 '