genesis-3d_engine/Engine/graphicsystem/Material/MaterialParam.h

/****************************************************************************
Copyright (c) 2011-2013,WebJet Business Division,CYOU

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#ifndef MATEIRALPARAM_H_
#define MATEIRALPARAM_H_
#include "util/array.h"
#include "util/string.h"
#include "util/stringatom.h"
#include "graphicsystem/base/RenderBase.h"
#include "rendersystem/base/RenderDeviceTypes.h"
#include "foundation/io/ioserver.h"
#include "foundation/io/textreader.h"
#include "foundation/util/scriptbind.h"
#include "math/matrix44.h"
namespace Graphic
{

	class MaterialParam
	{

	public:	

		virtual ~MaterialParam();
		void SetStringValue(const Util::String& valStr);
		const Util::String& GetStringValue() const;
		void SetName(const Util::String& name);
		const Util::String& GetName() const;
		void SetDesc(const Util::String& desc);
		const Util::String& GetDesc() const;
		const MaterialParameterType& GetType() const;
		const bool IsConstType() const;
		const bool IsTexType() const;

	protected:		
		MaterialParam();
		Util::String	m_name;
		Util::String    m_desc;
		Util::String	m_valueStr;
		MaterialParameterType m_type;
	};

	typedef Util::Array<MaterialParam*> MaterialParamList;

	inline MaterialParam::MaterialParam()
	{
		//empty
	};

	inline MaterialParam::~MaterialParam()
	{
		//empty
	};

	inline void MaterialParam::SetName(const Util::String& name)
	{
		m_name = name;
	};

	inline const Util::String& MaterialParam::GetName() const
	{
		return m_name;
	}

	inline void MaterialParam::SetDesc(const Util::String& desc)
	{
		m_desc = desc;
	}

	inline const  Util::String& MaterialParam::GetDesc() const
	{
		return m_desc;
	}

	inline const MaterialParameterType& MaterialParam::GetType() const
	{
		return m_type;
	}
	inline const bool MaterialParam::IsConstType() const
	{
		return m_type >= eMaterialParamMatrix && m_type <= eMaterialParamFloat;
	}
	inline const bool MaterialParam::IsTexType() const
	{
		return m_type >= eMaterialParamTexture1D && m_type <= eMaterialParamTextureCUBE;

	}

	inline void MaterialParam::SetStringValue(const Util::String& valStr)
	{
		m_valueStr = valStr;
	}

	inline const Util::String& MaterialParam::GetStringValue() const
	{
		return m_valueStr;
	}

	class MaterialParamMatrix : public MaterialParam
	{
	public:
		MaterialParamMatrix();
		virtual ~MaterialParamMatrix();
		void SetValue(const Math::matrix44& val);
		const Math::matrix44& GetValue() const;
	private:
		Math::matrix44 m_value;
	};

	inline void MaterialParamMatrix::SetValue(const Math::matrix44& val)
	{
		m_value = val;
	}

	inline const Math::matrix44& MaterialParamMatrix::GetValue() const
	{
		return m_value;
	}

	class MaterialParamVector : public MaterialParam
	{
	public:
		MaterialParamVector();
		virtual ~MaterialParamVector();
		void SetValue(const Math::float4& val);
		const Math::float4& GetValue() const;
	private:
		Math::float4 m_value;
	};

	inline void MaterialParamVector::SetValue(const Math::float4& val)
	{
		m_value = val;
	}

	inline const Math::float4& MaterialParamVector::GetValue() const
	{
		return m_value;
	}

	class MaterialParamFloat : public MaterialParam
	{
	public:
		MaterialParamFloat();
		virtual ~MaterialParamFloat();
		void SetValue(const float& val);
		const float& GetValue() const;
	private:
		float m_value;
	};

	inline void MaterialParamFloat::SetValue(const float& val)
	{
		m_value = val;
	}

	inline const float& MaterialParamFloat::GetValue() const
	{
		return m_value;
	}
	class MaterialParamTexture : public MaterialParam
	{
	public:

		virtual ~MaterialParamTexture();
		void SetHandle(const RenderBase::TextureHandle& handle);
		const RenderBase::TextureHandle& GetHandle() const;
	protected:
		MaterialParamTexture();
	private:
		RenderBase::TextureHandle m_value;
	};

	inline void MaterialParamTexture::SetHandle(const RenderBase::TextureHandle& handle)
	{
		m_value = handle;
	}

	inline const RenderBase::TextureHandle& MaterialParamTexture::GetHandle() const
	{
		return m_value;
	}

	class MaterialParamTex1D : public MaterialParamTexture
	{
	public:
		MaterialParamTex1D();
		virtual ~MaterialParamTex1D();

	};

	class MaterialParamTex2D : public MaterialParamTexture
	{
	public:
		MaterialParamTex2D();
		virtual ~MaterialParamTex2D();
	};
	class MaterialParamTex3D : public MaterialParamTexture
	{
	public:
		MaterialParamTex3D();
		virtual ~MaterialParamTex3D();
	};


	class MaterialParamTexCube : public MaterialParamTexture
	{
	public:
		MaterialParamTexCube();
		virtual ~MaterialParamTexCube();
	};
}

#endif//MATEIRALPARAM_H_