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Diffstat (limited to 'intern/moto/include/MT_Scalar.h')
| -rw-r--r-- | intern/moto/include/MT_Scalar.h | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/intern/moto/include/MT_Scalar.h b/intern/moto/include/MT_Scalar.h deleted file mode 100644 index 94723f4d7ec..00000000000 --- a/intern/moto/include/MT_Scalar.h +++ /dev/null @@ -1,96 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file moto/include/MT_Scalar.h - * \ingroup moto - */ - - -/* - - * Copyright (c) 2000 Gino van den Bergen <gino@acm.org> - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Gino van den Bergen makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - */ - -#ifndef MT_SCALAR_H -#define MT_SCALAR_H - -#include <math.h> -#include <float.h> - -#include "MT_random.h" - -typedef float MT_Scalar; - - -const MT_Scalar MT_DEGS_PER_RAD(57.29577951308232286465); -const MT_Scalar MT_RADS_PER_DEG(0.01745329251994329547); -const MT_Scalar MT_PI(3.14159265358979323846); -const MT_Scalar MT_2_PI(6.28318530717958623200); -const MT_Scalar MT_EPSILON(1.0e-10); -const MT_Scalar MT_EPSILON2(1.0e-20); -const MT_Scalar MT_INFINITY(1.0e38); - -inline int MT_sign(MT_Scalar x) { - return x < 0.0f ? -1 : x > 0.0f ? 1 : 0; -} - -inline MT_Scalar MT_abs(MT_Scalar x) { return fabs(x); } - -inline bool MT_fuzzyZero(MT_Scalar x) { return MT_abs(x) < (float)MT_EPSILON; } -inline bool MT_fuzzyZero2(MT_Scalar x) { return MT_abs(x) < (float)MT_EPSILON2; } - -inline MT_Scalar MT_radians(MT_Scalar x) { - return x * (float)MT_RADS_PER_DEG; -} - -inline MT_Scalar MT_degrees(MT_Scalar x) { - return x * (float)MT_DEGS_PER_RAD; -} - -inline MT_Scalar MT_random() { - return MT_Scalar(MT_rand()) / MT_Scalar(MT_RAND_MAX); -} - -inline MT_Scalar MT_clamp(const MT_Scalar x, const MT_Scalar min, const MT_Scalar max) -{ - if (x < min) - return min; - else if (x > max) - return max; - return x; -} -#endif - |