/*******************************************************************************
Copyright (c) 2005-2009 David Williams

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 __PolyVox_ForwardDeclarations_H__
#define __PolyVox_ForwardDeclarations_H__

#include "PolyVoxImpl/TypeDef.h"

namespace PolyVox
{
	//---------- Array ----------
	template<uint32_t dimensions, typename ElementType> class Array;
	typedef Array<1,float> Array1DFloat;
    typedef Array<1,double> Array1DDouble;
	typedef Array<1,int8_t> Array1DInt8;
	typedef Array<1,uint8_t> Array1DUint8;
	typedef Array<1,int16_t> Array1DInt16;
	typedef Array<1,uint16_t> Array1DUint16;
	typedef Array<1,int32_t> Array1DInt32;
	typedef Array<1,uint32_t> Array1DUint32;

	typedef Array<2,float> Array2DFloat;
    typedef Array<2,double> Array2DDouble;
	typedef Array<2,int8_t> Array2DInt8;
	typedef Array<2,uint8_t> Array2DUint8;
	typedef Array<2,int16_t> Array2DInt16;
	typedef Array<2,uint16_t> Array2DUint16;
	typedef Array<2,int32_t> Array2DInt32;
	typedef Array<2,uint32_t> Array2DUint32;

	typedef Array<3,float> Array3DFloat;
    typedef Array<3,double> Array3DDouble;
	typedef Array<3,int8_t> Array3DInt8;
	typedef Array<3,uint8_t> Array3DUint8;
	typedef Array<3,int16_t> Array3DInt16;
	typedef Array<3,uint16_t> Array3DUint16;
	typedef Array<3,int32_t> Array3DInt32;
	typedef Array<3,uint32_t> Array3DUint32;
	//---------------------------------

	template <typename VoxelType> class Block;

	template <typename VoxelType> class ConstVolumeProxy;

	//---------- LargeVolume ----------
	template <typename VoxelType> class LargeVolume;
	//---------------------------------

	//---------- Mesh ----------
	class Mesh;
	class MeshEdge;
	class MeshFace;
	class MeshVertex;
	//---------------------------------

	template <typename Type> class Density;
	typedef Density<uint8_t> Density8;
	template <typename Type> class Material;
	typedef Material<uint8_t> Material8;
	template <typename Type, uint8_t NoOfMaterialBits, uint8_t NoOfDensityBits> class MaterialDensityPair;
	typedef MaterialDensityPair<uint8_t, 4, 4> MaterialDensityPair44;

	template <typename VertexType> class SurfaceMesh;
	class Region;
	class PositionMaterial;
	class PositionMaterialNormal;
	template <typename VoxelType> class CubicSurfaceExtractor;
	template <typename VoxelType> class SurfaceExtractor;

	//---------- Vector ----------
	template <uint32_t Size, typename Type> class Vector;
	typedef Vector<3,float> Vector3DFloat;
    typedef Vector<3,double> Vector3DDouble;
	typedef Vector<3,int8_t> Vector3DInt8;
	typedef Vector<3,uint8_t> Vector3DUint8;
	typedef Vector<3,int16_t> Vector3DInt16;
	typedef Vector<3,uint16_t> Vector3DUint16;
	typedef Vector<3,int32_t> Vector3DInt32;
	typedef Vector<3,uint32_t> Vector3DUint32;
	//----------------------------

	//template <typename VoxelType> class Sampler;
}

#endif