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// OpenGL1View.h : interface of the COpenGL1View class 
// 
///////////////////////////////////////////////////////////////////////////// 
#include 	 
#include  
 
#include  
#include  
#include  
#include  
#include  
#include 		 
#include 		 
#include 	 
#if !defined(AFX_OPENGL1VIEW_H__B8797846_B38E_4C1D_A1F3_F96FFD010E3F__INCLUDED_) 
#define AFX_OPENGL1VIEW_H__B8797846_B38E_4C1D_A1F3_F96FFD010E3F__INCLUDED_ 
 
#if _MSC_VER > 1000 
#pragma once 
#endif // _MSC_VER > 1000 
#define MAP_W       32       
#define MAP_SCALE   24.0f  
#define MAP			MAP_W*MAP_SCALE/2 
#define KEY_DOWN(vk_code)((GetAsyncKeyState(vk_code) & 0x8000) ? 1 : 0) 
#define RAND_COORD(x)   ((float)rand()/RAND_MAX * (x)) 
#define FRAND   (((float)rand()-(float)rand())/RAND_MAX) 
static char *filename[] = {"3Front.bmp","3Left.bmp","3RBack.bmp","3Right.bmp","3Top.bmp","sand0.bmp"}; 
#include "vectorlib.h" 
#include "BITMAP.H" 
#define RAND_COORD(x)   ((float)rand()/RAND_MAX * (x)) 
class COpenGL1View : public CView 
{ 
protected: // create from serialization only 
	COpenGL1View(); 
	DECLARE_DYNCREATE(COpenGL1View) 
	GLint angleX,angleY; 
// Attributes 
public: 
	COpenGL1Doc* GetDocument(); 
	UINT texture[6]; 
	float		g_terrain	[MAP_W*MAP_W][3];	 
	GLuint		g_index		[MAP_W*MAP_W* 2]; 
	float		g_texcoord	[MAP_W*MAP_W][2]; 
	UINT		g_cactus[4]; 
// Operations 
public: 
	float	    g_eye [3]; 	        
	float	    g_look[3];	              
	float	    rad_xz;		        
	float	    g_Angle;	    
	float	    g_elev;	 
// Overrides 
	// ClassWizard generated virtual function overrides 
	//{{AFX_VIRTUAL(COpenGL1View) 
	public: 
	virtual void OnDraw(CDC* pDC);  // overridden to draw this view 
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs); 
	protected: 
	virtual BOOL OnPreparePrinting(CPrintInfo* pInfo); 
	virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo); 
	virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo); 
	//}}AFX_VIRTUAL 
 
// Implementation 
public: 
	void texture0(UINT textur); 
	void InitTerrain(float h); 
	CClientDC * m_pDC; 
	virtual ~COpenGL1View(); 
#ifdef _DEBUG 
	virtual void AssertValid() const; 
	virtual void Dump(CDumpContext& dc) const; 
#endif 
 
protected: 
	bool LoadT8(char *filename, GLuint &texture); 
// Generated message map functions 
protected: 
	float GetHeight(float x, float z); 
	void LoadT16(char *filename, GLuint &texture); 
	void ShowTree(float x,float z,float h,float s,int cactus); 
	void DrawScene(); 
	//{{AFX_MSG(COpenGL1View) 
	afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct); 
	afx_msg void OnDestroy(); 
	afx_msg void OnSize(UINT nType, int cx, int cy); 
	afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags); 
	//}}AFX_MSG 
	DECLARE_MESSAGE_MAP() 
private: 
	CRect m_OldRect; 
	BOOL bSetupPixelFormat(); 
	void Init(); 
}; 
 
#ifndef _DEBUG  // debug version in OpenGL1View.cpp 
inline COpenGL1Doc* COpenGL1View::GetDocument() 
   { return (COpenGL1Doc*)m_pDocument; } 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
 
//{{AFX_INSERT_LOCATION}} 
// Microsoft Visual C++ will insert additional declarations immediately before the previous line. 
 
#endif // !defined(AFX_OPENGL1VIEW_H__B8797846_B38E_4C1D_A1F3_F96FFD010E3F__INCLUDED_)