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Diffstat (limited to 'intern/moto/include/MT_Quaternion.h')
| -rw-r--r-- | intern/moto/include/MT_Quaternion.h | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/intern/moto/include/MT_Quaternion.h b/intern/moto/include/MT_Quaternion.h deleted file mode 100644 index 6aabb1f2ed4..00000000000 --- a/intern/moto/include/MT_Quaternion.h +++ /dev/null @@ -1,114 +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_Quaternion.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_QUATERNION_H -#define MT_QUATERNION_H - -#include <MT_assert.h> - -#include "MT_Vector3.h" -#include "MT_Vector4.h" - -class MT_Quaternion : public MT_Vector4 { -public: - MT_Quaternion() {} - MT_Quaternion(const MT_Vector4& v) : MT_Vector4(v) {} - MT_Quaternion(const float v[4]) : MT_Vector4(v) {} - MT_Quaternion(const double v[4]) : MT_Vector4(v) {} - MT_Quaternion(MT_Scalar xx, MT_Scalar yy, MT_Scalar zz, MT_Scalar ww) : - MT_Vector4(xx, yy, zz, ww) {} - MT_Quaternion(const MT_Vector3& axis, MT_Scalar mt_angle) { - setRotation(axis, mt_angle); - } - MT_Quaternion(MT_Scalar yaw, MT_Scalar pitch, MT_Scalar roll) { - setEuler(yaw, pitch, roll); - } - - void setRotation(const MT_Vector3& axis, MT_Scalar mt_angle) { - MT_Scalar d = axis.length(); - MT_assert(!MT_fuzzyZero(d)); - MT_Scalar s = sinf(mt_angle * MT_Scalar(0.5f)) / d; - setValue(axis[0] * s, axis[1] * s, axis[2] * s, - cosf(mt_angle * MT_Scalar(0.5f))); - } - - void setEuler(MT_Scalar yaw, MT_Scalar pitch, MT_Scalar roll) { - MT_Scalar cosYaw = cosf(yaw * MT_Scalar(0.5f)); - MT_Scalar sinYaw = sinf(yaw * MT_Scalar(0.5f)); - MT_Scalar cosPitch = cosf(pitch * MT_Scalar(0.5f)); - MT_Scalar sinPitch = sinf(pitch * MT_Scalar(0.5f)); - MT_Scalar cosRoll = cosf(roll * MT_Scalar(0.5f)); - MT_Scalar sinRoll = sinf(roll * MT_Scalar(0.5f)); - setValue(cosRoll * sinPitch * cosYaw + sinRoll * cosPitch * sinYaw, - cosRoll * cosPitch * sinYaw - sinRoll * sinPitch * cosYaw, - sinRoll * cosPitch * cosYaw - cosRoll * sinPitch * sinYaw, - cosRoll * cosPitch * cosYaw + sinRoll * sinPitch * sinYaw); - } - - MT_Quaternion& operator*=(const MT_Quaternion& q); - - void conjugate(); - MT_Quaternion conjugate() const; - - void invert(); - MT_Quaternion inverse() const; - - MT_Scalar angle(const MT_Quaternion& q) const; - MT_Quaternion slerp(const MT_Quaternion& q, const MT_Scalar& t) const; - - static MT_Quaternion random(); -}; - -MT_Quaternion operator*(const MT_Quaternion& q1, const MT_Quaternion& q2); -MT_Quaternion operator*(const MT_Quaternion& q, const MT_Vector3& w); -MT_Quaternion operator*(const MT_Vector3& w, const MT_Quaternion& q); - -#ifdef GEN_INLINED -#include "MT_Quaternion.inl" -#endif - -#endif - |