// WBEnvPlaneTex.h: interface for the WBEnvPlaneTex class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_WBENVPLANETEX_H__772A0551_BC49_438D_A4EB_BC14383A8447__INCLUDED_)
#define AFX_WBENVPLANETEX_H__772A0551_BC49_438D_A4EB_BC14383A8447__INCLUDED_

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

#include <d3dx8.h>
#include <d3d8.h>


class WBEnvPlaneTex  
{
protected:
	LPDIRECT3DTEXTURE8		m_pEnvPlaneTexture;

	LPDIRECT3DSURFACE8		m_pEnvPlaneSurf;
	LPDIRECT3DSURFACE8		m_pEnvDepthSurf;
	
	LPDIRECT3DSURFACE8		m_pBackColorSurf;
	LPDIRECT3DSURFACE8		m_pBackDepthSurf;

	D3DXVECTOR3				m_vecPlaneVertex[4];
	D3DXVECTOR3				m_vecEyePos;
	LPDIRECT3DDEVICE8		m_pDevice;
	D3DXMATRIX				m_matBackup;

	D3DXPLANE				m_Plane;
	D3DVIEWPORT8			m_BackViewPort;
	D3DVIEWPORT8			m_TexViewPort;

	int						m_iTexSizeX,m_iTexSizeY;

public:
	D3DXMATRIX				m_matReflect;

	WBEnvPlaneTex();
	~WBEnvPlaneTex();
	void Init(LPDIRECT3DDEVICE8 pDev,int iSizeX,int iSizeY);
	void InitClipRange(
			D3DXVECTOR3 vecA,
			D3DXVECTOR3 vecB,
			D3DXVECTOR3 vecC,
			D3DXVECTOR3 vecD);
	
	void RenderBegin(D3DXVECTOR3 vecEye,D3DXMATRIX matWorld,float fWaterHeight);
	void RenderEnd();
	LPDIRECT3DTEXTURE8	GetTexture() { return m_pEnvPlaneTexture;}
};

#endif // !defined(AFX_WBENVPLANETEX_H__772A0551_BC49_438D_A4EB_BC14383A8447__INCLUDED_)