// Shader_SelfShadowP.h: interface for the CShader_SelfShadowP class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_SHADER_SELFSHADOWP_H__BD6993E5_F53E_4652_9946_80CB1EB907ED__INCLUDED_)
#define AFX_SHADER_SELFSHADOWP_H__BD6993E5_F53E_4652_9946_80CB1EB907ED__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "ShaderScene.h"

enum SELFSHADOW
{
	SELFSHADOW_ATI = 0,
	SELFSHADOW_NV = 1,
	SELFSHADOWNUM,
};

class CShader_SelfShadowP : public CPixelShader  
{
public:
	CShader_SelfShadowP();
	virtual ~CShader_SelfShadowP();
	virtual void Apply();
	virtual void SetupPixelShaderConstants();
	void BeginShadowMap();
	void EndShadowMap();

protected:
	LPDIRECT3DSURFACE8 m_pBackBuffer;
	LPDIRECT3DSURFACE8 m_pZBuffer;
	D3DVIEWPORT8 m_BackViewPort;
	D3DVIEWPORT8 m_ShadowMapViewPort;


	LPDIRECT3DSURFACE8 m_pColorSurf,m_pZSurf;
	LPDIRECT3DTEXTURE8 m_pColorTex,m_pZTex;
			
	LPDIRECT3DTEXTURE8		m_pLookupMap;
	
		int m_Depth;
	int m_iSelfShadowVersion;



};

#endif // !defined(AFX_SHADER_SELFSHADOWP_H__BD6993E5_F53E_4652_9946_80CB1EB907ED__INCLUDED_)