2 This file is part of XRay, a photorealistic 3D rendering library.
3 Copyright (C) 2005 John Tsiombikas
5 XRay is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 XRay is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with XRay; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 * @author John Tsiombikas
25 * Matrix inline functions.
28 inline scalar_t *Matrix3x3::operator [](int index) {
32 inline const scalar_t *Matrix3x3::operator [](int index) const {
36 inline void Matrix3x3::reset_identity() {
37 memcpy(this->m, identity_matrix.m, 9 * sizeof(scalar_t));
40 inline scalar_t *Matrix4x4::operator [](int index) {
44 inline const scalar_t *Matrix4x4::operator [](int index) const {
48 inline void Matrix4x4::reset_identity() {
49 memcpy(this->m, identity_matrix.m, 16 * sizeof(scalar_t));