1 files changed, 43 insertions, 0 deletions
diff --git a/src/menu/modelview_matrix_cache.cpp b/src/menu/modelview_matrix_cache.cpp
new file mode 100644
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--- /dev/null
+++ b/src/menu/modelview_matrix_cache.cpp
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+/*
+ * UltraStar Deluxe - Karaoke Game
+ *
+ * UltraStar Deluxe is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "modelview_matrix_cache.hpp"
+
+namespace usdx
+{
+	ModelviewMatrixCache::ModelviewMatrixCache()
+	{
+		glGetFloatv(GL_MODELVIEW_MATRIX, cache);
+	}
+
+	ModelviewMatrixCache::~ModelviewMatrixCache()
+	{
+		restore();
+	}
+
+	void ModelviewMatrixCache::restore(void) const
+	{
+		glLoadMatrixf(cache);
+	}
+};