added 3dengfx into the repo, probably not the correct version for this

[summerhack] / src / 3dengfx / src / n3dmath2 / n3dmath2_mat.inl

diff --git a/src/3dengfx/src/n3dmath2/n3dmath2_mat.inl b/src/3dengfx/src/n3dmath2/n3dmath2_mat.inl
new file mode 100644 (file)
index 0000000..2350cd3
--- /dev/null
+++ b/src/3dengfx/src/n3dmath2/n3dmath2_mat.inl
@@ -0,0 +1,44 @@
+/*
+Copyright 2004 John Tsiombikas <nuclear@siggraph.org>
+
+This file is part of the n3dmath2 library.
+
+The n3dmath2 library 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 n3dmath2 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with the n3dmath2 library; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+#include <string.h>
+
+inline scalar_t *Matrix3x3::operator [](int index) {
+       return m[index];
+}
+
+inline const scalar_t *Matrix3x3::operator [](int index) const {
+       return m[index];
+}
+
+inline void Matrix3x3::reset_identity() {
+       memcpy(this->m, identity_matrix.m, 9 * sizeof(scalar_t));
+}
+
+inline scalar_t *Matrix4x4::operator [](int index) {
+       return m[index];
+}
+
+inline const scalar_t *Matrix4x4::operator [](int index) const {
+       return m[index];
+}
+
+inline void Matrix4x4::reset_identity() {
+       memcpy(this->m, identity_matrix.m, 16 * sizeof(scalar_t));
+}