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diff --git a/ivi-layermanagement-examples/LayerManagerUtils/include/IlmMatrix.h b/ivi-layermanagement-examples/LayerManagerUtils/include/IlmMatrix.h
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+/***************************************************************************
+*
+* Copyright 2010,2011 BMW Car IT GmbH
+*
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*               http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+* This file incorporates work covered by the following copyright and
+* permission notice:
+*
+* Oolong Engine for the iPhone / iPod touch
+* Copyright (c) 2007-2008 Wolfgang Engel  http://code.google.com/p/oolongengine/
+*
+* This software is provided 'as-is', without any express or implied warranty.
+* In no event will the authors be held liable for any damages arising from the use of this software.
+* Permission is granted to anyone to use this software for any purpose,
+* including commercial applications, and to alter it and redistribute it freely,
+* subject to the following restrictions:
+*
+* 1. The origin of this software must not be misrepresented; you must not claim that
+*    you wrote the original software. If you use this software in a product, an
+*    acknowledgment in the product documentation would be appreciated but is not required.
+* 2. Altered source versions must be plainly marked as such, and must not be misrepresented
+*    as being the original software.
+* 3. This notice may not be removed or altered from any source distribution.
+****************************************************************************/
+
+#ifndef _ILMMATRIX_H_
+#define _ILMMATRIX_H_
+
+#define MAT00     0
+#define MAT01     1
+#define MAT02     2
+#define MAT03     3
+#define MAT10     4
+#define MAT11     5
+#define MAT12     6
+#define MAT13     7
+#define MAT20     8
+#define MAT21     9
+#define MAT22     10
+#define MAT23     11
+#define MAT30     12
+#define MAT31     13
+#define MAT32     14
+#define MAT33     15
+
+typedef struct
+{
+    float x;
+    float y;
+} IlmVector2f;
+
+typedef struct
+{
+    float x;
+    float y;
+    float z;
+} IlmVector3f;
+
+typedef struct
+{
+    float x;
+    float y;
+    float z;
+    float w;
+} IlmVector4f;
+
+class IlmMatrix
+{
+public:
+    float* operator [] (const int row)
+    {
+        return &f[row<<2];
+    }
+
+    float f[16];
+};
+
+void IlmMatrixIdentity(IlmMatrix &mOut);
+
+void IlmMatrixMultiply(IlmMatrix &mOut, const IlmMatrix &mA, const IlmMatrix &mB);
+
+void IlmMatrixTranslation(IlmMatrix &mOut, const float X, const float Y, const float Z);
+
+void IlmMatrixScaling(IlmMatrix &mOut, const float X, const float Y, const float Z);
+
+void IlmMatrixRotateX(IlmMatrix &mOut, const float angle);
+
+void IlmMatrixRotateY(IlmMatrix &mOut, const float angle);
+
+void IlmMatrixRotateZ(IlmMatrix &mOut, const float angle);
+
+void IlmMatrixProjection(IlmMatrix &mOut, const float fov, const float near, const float far, const float aspectRatio);
+
+
+#endif /* _ILMMATRIX_H_*/