3D图形编程

开发平台：
Visual C++

MainFrm.cpp：源码内容
							// MainFrm.cpp : implementation of the CMainFrame class
//
#include "stdafx.h"
#include "Simplifier.h"
#include "MainFrm.h"
#define	IDC_PROGRESS	105
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CMainFrame
IMPLEMENT_DYNAMIC(CMainFrame, CFrameWnd)
BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	ON_WM_SETFOCUS()
	ON_WM_SIZE()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()
static UINT indicators[] =
{
	ID_SEPARATOR,           // status line indicator
	ID_INDICATOR_CAPS,
	ID_INDICATOR_NUM,
};
/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction
CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
	
}
CMainFrame::~CMainFrame()
{
}
int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	// create a view to occupy the client area of the frame
	if (!m_wndView.Create(NULL, NULL, AFX_WS_DEFAULT_VIEW,
		CRect(0, 0, 0, 0), this, AFX_IDW_PANE_FIRST, NULL))
	{
		TRACE0("Failed to create view windown");
		return -1;
	}
	
	if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
		!m_wndToolBar.LoadToolBar(IDR_MAINFRAME))
	{
		TRACE0("Failed to create toolbarn");
		return -1;      // fail to create
	}
	if (!m_wndStatusBar.Create(this)||
		!m_wndStatusBar.SetIndicators(indicators,
		sizeof(indicators)/sizeof(UINT)))
	{
		TRACE0("Failed to create status barn");
		return -1;      // fail to create
	}
	if (!m_wndInteractLeft.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
		!m_wndInteractLeft.LoadToolBar(IDR_INTERACT_LEFT))
	{
		TRACE0("Failed to create toolbarn");
		return -1;      // fail to create
	}
	if (!m_wndInteractRight.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) ||
		!m_wndInteractRight.LoadToolBar(IDR_INTERACT_RIGHT))
	{
		TRACE0("Failed to create toolbarn");
		return -1;      // fail to create
	}
	m_wndStatusBar.SetPaneText(1,"原始模型:0");
	m_wndStatusBar.SetPaneText(2,"简化模型:0");
	// TODO: Delete these three lines if you don't want the toolbar to
	//  be dockable
	m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
	m_wndInteractLeft.EnableDocking(CBRS_ALIGN_ANY);
	m_wndInteractRight.EnableDocking(CBRS_ALIGN_ANY);
	EnableDocking(CBRS_ALIGN_ANY);
	DockControlBar(&m_wndToolBar);
	DockControlBar(&m_wndInteractLeft, AFX_IDW_DOCKBAR_LEFT);
	DockControlBar(&m_wndInteractRight, AFX_IDW_DOCKBAR_RIGHT);
	if (!m_Progress.Create( WS_CHILD | WS_VISIBLE , CRect(280,2,450,18), &m_wndStatusBar, IDC_PROGRESS ))
	{
		TRACE0("Failed to create progress control n");
		return -1;      // fail to create
	}
	m_Progress.SetRange(0,100);
	m_Progress.SetPos(0);
	return 0;
}
BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	cs.cx = 472;
	cs.cy = 460;
	if( !CFrameWnd::PreCreateWindow(cs) )
		return FALSE;
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs
	cs.dwExStyle &= ~WS_EX_CLIENTEDGE;
	cs.lpszClass = AfxRegisterWndClass(0);
	return TRUE;
}
/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics
#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CFrameWnd::AssertValid();
}
void CMainFrame::Dump(CDumpContext& dc) const
{
	CFrameWnd::Dump(dc);
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers
void CMainFrame::OnSetFocus(CWnd* pOldWnd)
{
	// forward focus to the view window
	m_wndView.SetFocus();
}
BOOL CMainFrame::OnCmdMsg(UINT nID, int nCode, void* pExtra, AFX_CMDHANDLERINFO* pHandlerInfo)
{
	// let the view have first crack at the command
	if (m_wndView.OnCmdMsg(nID, nCode, pExtra, pHandlerInfo))
		return TRUE;
	// otherwise, do default handling
	return CFrameWnd::OnCmdMsg(nID, nCode, pExtra, pHandlerInfo);
}
void CMainFrame::OnSize(UINT nType, int cx, int cy) 
{
	CFrameWnd::OnSize(nType, cx, cy);
	UINT	statusPaneID, nStyle;
	int		cxWidth;
	RECT rect;
	GetClientRect( &rect );
	m_wndStatusBar.GetPaneInfo( 0, statusPaneID, nStyle, cxWidth);
	m_wndStatusBar.SetPaneInfo( 0, statusPaneID, SBPS_NOBORDERS, (rect.right-rect.left)/5);
	m_wndStatusBar.SetPaneInfo( 1, statusPaneID, SBPS_NORMAL, (rect.right-rect.left)/5);
	m_wndStatusBar.SetPaneInfo( 2, statusPaneID, SBPS_NORMAL, (rect.right-rect.left)/5);
	m_Progress.MoveWindow((rect.right-rect.left)*3/5+25,2,(rect.right-rect.left)*2/5-25,17);
}

						