// Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

 // All rights reserved.

 // This component and the accompanying materials are made available

 // under the terms of "Eclipse Public License v1.0"

 // which accompanies this distribution, and is available

 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

 //

 // Initial Contributors:

 // Nokia Corporation - initial contribution.

 //

 // Contributors:

 //

 // Description:

 //

 /*

  Function to calculate sine and cosine values for points of a circle

  composed of n segments.

  The function is taken from freeglut_geometry.cpp, which is distributed

  under the following terms:

  * 

  *  ****************************************************************** 

  * Copyright (c) 1999-2000 Pawel W. Olszta. All Rights Reserved.

  * Written by Pawel W. Olszta, <olszta@sourceforge.net>

  * Creation date: Fri Dec 3 1999

  *

  * Permission is hereby granted, free of charge, to any person obtaining a

  * copy of this software and associated documentation files (the "Software"),

  * to deal in the Software without restriction, including without limitation

  * the rights to use, copy, modify, merge, publish, distribute, sublicense,

  * and/or sell copies of the Software, and to permit persons to whom the

  * Software is furnished to do so, subject to the following conditions:

  *

  * The above copyright notice and this permission notice shall be included

  * in all copies or substantial portions of the Software.

  * ********************************************************************

  *   

  */

 #ifndef GEOMETRYSTRUCTS_H_

 #define GEOMETRYSTRUCTS_H_

 #include <e32base.h>

 float sin(float x);

 float cos(float x);

 struct Vertex3F

 	{

 	Vertex3F(float x, float y, float z);

 	Vertex3F();

 	float iX;

 	float iY;

 	float iZ;

 	};

 int fghCircleTable(float **sint,float **cost,const int n);

 class CSolidSphere : public CBase

 	{

 public:

 	static CSolidSphere* NewLC(TReal aRadius, TInt aSlices, TInt aStacks);

 	~CSolidSphere();

 	void Draw() const;

 private:

 	CSolidSphere(TInt aSlices, TInt aStacks);

 	void ConstructL(TReal aRadius);

 private:

 	TInt iSlices;

 	TInt iStacks;

 	Vertex3F* iTopVertices;

 	Vertex3F* iTopNormals;

 	Vertex3F* iBottomVertices;

 	Vertex3F* iBottomNormals;

 	Vertex3F* iStackVertices;

 	Vertex3F* iStackNormals;

 	};

 #endif /* GEOMETRYSTRUCTS_H_ */