3D图形编程

开发平台：

Visual C++

DelaunayDemo.cpp：源码内容

							// DelaunayDemo.cpp : Defines the class behaviors for the application.
//
#include "stdafx.h"
#include "DelaunayDemo.h"
#include "MainFrm.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#endif
// CDelaunayDemoApp
BEGIN_MESSAGE_MAP(CDelaunayDemoApp, CWinApp)
	ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
END_MESSAGE_MAP()
// CDelaunayDemoApp construction
CDelaunayDemoApp::CDelaunayDemoApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
}
// The one and only CDelaunayDemoApp object
CDelaunayDemoApp theApp;
// CDelaunayDemoApp initialization
BOOL CDelaunayDemoApp::InitInstance()
{
	// InitCommonControls() is required on Windows XP if an application
	// manifest specifies use of ComCtl32.dll version 6 or later to enable
	// visual styles.  Otherwise, any window creation will fail.
	InitCommonControls();
	CWinApp::InitInstance();
	// Standard initialization
	// If you are not using these features and wish to reduce the size
	// of your final executable, you should remove from the following
	// the specific initialization routines you do not need
	// Change the registry key under which our settings are stored
	// TODO: You should modify this string to be something appropriate
	// such as the name of your company or organization
	SetRegistryKey(_T("Local AppWizard-Generated Applications"));
	// To create the main window, this code creates a new frame window
	// object and then sets it as the application's main window object
	CMainFrame* pFrame = new CMainFrame;
	m_pMainWnd = pFrame;
	// create and load the frame with its resources
	pFrame->LoadFrame(IDR_MAINFRAME,
		WS_OVERLAPPEDWINDOW | FWS_ADDTOTITLE, NULL,
		NULL);
	// The one and only window has been initialized, so show and update it
	pFrame->ShowWindow(SW_SHOW);
	pFrame->UpdateWindow();
	// call DragAcceptFiles only if there's a suffix
	//  In an SDI app, this should occur after ProcessShellCommand
	return TRUE;
}
// CDelaunayDemoApp message handlers
// CAboutDlg dialog used for App About
class CAboutDlg : public CDialog
{
public:
	CAboutDlg();
// Dialog Data
	enum { IDD = IDD_ABOUTBOX };
protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
// Implementation
protected:
	DECLARE_MESSAGE_MAP()
};
CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
}
void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
END_MESSAGE_MAP()
// App command to run the dialog
void CDelaunayDemoApp::OnAppAbout()
{
	CAboutDlg aboutDlg;
	aboutDlg.DoModal();
}
// CDelaunayDemoApp message handlers

						