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Diffstat (limited to 'intern/moto/intern/MT_Transform.cpp')
-rw-r--r-- | intern/moto/intern/MT_Transform.cpp | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/intern/moto/intern/MT_Transform.cpp b/intern/moto/intern/MT_Transform.cpp deleted file mode 100644 index 49a75b78e46..00000000000 --- a/intern/moto/intern/MT_Transform.cpp +++ /dev/null @@ -1,139 +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/intern/MT_Transform.cpp - * \ingroup moto - */ - - -/* - - MOTTO - 3D Motion Toolkit - Copyright (C) 2000 Gino van den Bergen <gino@acm.org> - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with this library; if not, write to the Free - Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - -*/ - -#include "MT_Transform.h" - -void MT_Transform::setValue(const float *m) { - m_basis.setValue(m); - m_origin.setValue(&m[12]); - m_type = AFFINE; -} - -void MT_Transform::setValue(const double *m) { - m_basis.setValue(m); - m_origin.setValue(&m[12]); - m_type = AFFINE; -} - -void MT_Transform::getValue(float *m) const { - m_basis.getValue(m); - m_origin.getValue(&m[12]); - m[15] = 1.0f; -} - -void MT_Transform::getValue(double *m) const { - m_basis.getValue(m); - m_origin.getValue(&m[12]); - m[15] = 1.0; -} - -MT_Transform& MT_Transform::operator*=(const MT_Transform& t) { - m_origin += m_basis * t.m_origin; - m_basis *= t.m_basis; - m_type |= t.m_type; - return *this; -} - -void MT_Transform::translate(const MT_Vector3& v) { - m_origin += m_basis * v; - m_type |= TRANSLATION; -} - -void MT_Transform::rotate(const MT_Quaternion& q) { - m_basis *= MT_Matrix3x3(q); - m_type |= ROTATION; -} - -void MT_Transform::scale(MT_Scalar x, MT_Scalar y, MT_Scalar z) { - m_basis.scale(x, y, z); - m_type |= SCALING; -} - -void MT_Transform::setIdentity() { - m_basis.setIdentity(); - m_origin.setValue(MT_Scalar(0.0f), MT_Scalar(0.0f), MT_Scalar(0.0f)); - m_type = IDENTITY; -} - -void MT_Transform::invert(const MT_Transform& t) { - m_basis = t.m_type & SCALING ? - t.m_basis.inverse() : - t.m_basis.transposed(); - m_origin.setValue(-MT_dot(m_basis[0], t.m_origin), - -MT_dot(m_basis[1], t.m_origin), - -MT_dot(m_basis[2], t.m_origin)); - m_type = t.m_type; -} - -void MT_Transform::mult(const MT_Transform& t1, const MT_Transform& t2) { - m_basis = t1.m_basis * t2.m_basis; - m_origin = t1(t2.m_origin); - m_type = t1.m_type | t2.m_type; -} - -void MT_Transform::multInverseLeft(const MT_Transform& t1, const MT_Transform& t2) { - MT_Vector3 v = t2.m_origin - t1.m_origin; - if (t1.m_type & SCALING) { - MT_Matrix3x3 inv = t1.m_basis.inverse(); - m_basis = inv * t2.m_basis; - m_origin = inv * v; - } - else { - m_basis = MT_multTransposeLeft(t1.m_basis, t2.m_basis); - m_origin = v * t1.m_basis; - } - m_type = t1.m_type | t2.m_type; -} - - - |