diff options
author | Hans Lambermont <hans@lambermont.dyndns.org> | 2002-10-12 15:37:38 +0400 |
---|---|---|
committer | Hans Lambermont <hans@lambermont.dyndns.org> | 2002-10-12 15:37:38 +0400 |
commit | 12315f4d0e0ae993805f141f64cb8c73c5297311 (patch) | |
tree | 59b45827cd8293cfb727758989c7a74b40183974 /intern/moto/include/MT_Vector3.h |
Initial revisionv2.25
Diffstat (limited to 'intern/moto/include/MT_Vector3.h')
-rw-r--r-- | intern/moto/include/MT_Vector3.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/intern/moto/include/MT_Vector3.h b/intern/moto/include/MT_Vector3.h new file mode 100644 index 00000000000..b1578f81c51 --- /dev/null +++ b/intern/moto/include/MT_Vector3.h @@ -0,0 +1,118 @@ +/** + * $Id$ + * ***** BEGIN GPL/BL DUAL 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. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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/BL DUAL LICENSE BLOCK ***** + */ + +/* + + * 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_VECTOR3_H +#define MT_VECTOR3_H + +#include <MT_assert.h> +#include "MT_Tuple3.h" + +class MT_Vector3 : public MT_Tuple3 { +public: + MT_Vector3() {} + MT_Vector3(const float *v) : MT_Tuple3(v) {} + MT_Vector3(const double *v) : MT_Tuple3(v) {} + MT_Vector3(MT_Scalar x, MT_Scalar y, MT_Scalar z) : MT_Tuple3(x, y, z) {} + + MT_Vector3& operator+=(const MT_Vector3& v); + MT_Vector3& operator-=(const MT_Vector3& v); + MT_Vector3& operator*=(MT_Scalar s); + MT_Vector3& operator/=(MT_Scalar s); + + MT_Scalar dot(const MT_Vector3& v) const; + + MT_Scalar length2() const; + MT_Scalar length() const; + + MT_Vector3 absolute() const; + + void noiseGate(MT_Scalar threshold); + + void normalize(); + MT_Vector3 normalized() const; + MT_Vector3 safe_normalized() const; + + + void scale(MT_Scalar x, MT_Scalar y, MT_Scalar z); + MT_Vector3 scaled(MT_Scalar x, MT_Scalar y, MT_Scalar z) const; + + bool fuzzyZero() const; + + MT_Scalar angle(const MT_Vector3& v) const; + MT_Vector3 cross(const MT_Vector3& v) const; + MT_Scalar triple(const MT_Vector3& v1, const MT_Vector3& v2) const; + + int closestAxis() const; + + static MT_Vector3 random(); +}; + +MT_Vector3 operator+(const MT_Vector3& v1, const MT_Vector3& v2); +MT_Vector3 operator-(const MT_Vector3& v1, const MT_Vector3& v2); +MT_Vector3 operator-(const MT_Vector3& v); +MT_Vector3 operator*(const MT_Vector3& v, MT_Scalar s); +MT_Vector3 operator*(MT_Scalar s, const MT_Vector3& v); +MT_Vector3 operator/(const MT_Vector3& v, MT_Scalar s); + +MT_Vector3 operator*(const MT_Vector3& v1, const MT_Vector3& v2); + +MT_Scalar MT_dot(const MT_Vector3& v1, const MT_Vector3& v2); + +MT_Scalar MT_length2(const MT_Vector3& v); +MT_Scalar MT_length(const MT_Vector3& v); + +bool MT_fuzzyZero(const MT_Vector3& v); +bool MT_fuzzyEqual(const MT_Vector3& v1, const MT_Vector3& v2); + +MT_Scalar MT_angle(const MT_Vector3& v1, const MT_Vector3& v2); +MT_Vector3 MT_cross(const MT_Vector3& v1, const MT_Vector3& v2); +MT_Scalar MT_triple(const MT_Vector3& v1, const MT_Vector3& v2, + const MT_Vector3& v3); + +#ifdef GEN_INLINED +#include "MT_Vector3.inl" +#endif + +#endif |