mydischargeview.h

用VC++与OPENGL研发的粒子系统的模拟程序

// MyDischargeView.h : interface of the CMyDischargeView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_MYSDOPENGLVIEW_H__75C5AAEC_37B0_4A8B_9132_9A0C663F6DDC__INCLUDED_)
#define AFX_MYSDOPENGLVIEW_H__75C5AAEC_37B0_4A8B_9132_9A0C663F6DDC__INCLUDED_

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

#include "MyTexture.h"
#define KNOTS 20

class CMyDischargeView : public CView
{
protected: // create from serialization only
	CMyDischargeView();
	DECLARE_DYNCREATE(CMyDischargeView)

// Attributes
public:
	CMyDischargeDoc* GetDocument();

// Operations
public:

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CMyDischargeView)
	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:
	virtual ~CMyDischargeView();
/////////////////////////////////////////////////////////////////
//添加成员函数与成员变量
	BOOL RenderScene();
	BOOL SetupPixelFormat(void);
	void SetLogicalPalette(void);
	BOOL InitializeOpenGL(CDC* pDC);

	HGLRC		m_hRC;			//OpenGL绘制描述表
	HPALETTE	m_hPalette;		//OpenGL调色板
	CDC*	    m_pDC;			//OpenGL设备描述表
/////////////////////////////////////////////////////////////////
	void LoadTexture();
	void ModifyKnots();
	void Line(float x1, float y1, float x2, float y2, float offset);
	CMyTexture*  m_Tex;
	int i;
	unsigned *teximage;		// 纹理
	float ds[KNOTS];

#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CMyDischargeView)
	afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
	afx_msg void OnDestroy();
	afx_msg void OnSize(UINT nType, int cx, int cy);
	afx_msg void OnTimer(UINT nIDEvent);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in MyDischargeView.cpp
inline CMyDischargeDoc* CMyDischargeView::GetDocument()
   { return (CMyDischargeDoc*)m_pDocument; }
#endif

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_MYSDOPENGLVIEW_H__75C5AAEC_37B0_4A8B_9132_9A0C663F6DDC__INCLUDED_)