www.pudn.com > etree_src.zip > OpenGL.cpp

//**************************************************************************** 
//  OpenGL.cpp : Defines the class behaviors for the application. 
// 
//  Copyright (c) Boris J. Wang (e_boris2002@hotmail.com) 2002 - 2003 
//  From Institute of Computing Technology, Chinese Academy of Sciences 
//                                                Beijing 100871, China 
// 
//  THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF  
//  ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO  
//  THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A  
//  PARTICULAR PURPOSE. 
//**************************************************************************** 
 
#include "stdafx.h" 
#include "OpenGL.h" 
#include "ControlPane.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// COpenGLApp 
 
BEGIN_MESSAGE_MAP(COpenGLApp, CWinApp) 
	//{{AFX_MSG_MAP(COpenGLApp) 
	//}}AFX_MSG 
	ON_COMMAND(ID_HELP, CWinApp::OnHelp) 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// COpenGLApp construction 
 
COpenGLApp::COpenGLApp() 
{ 
	Wnd_w = 540,Wnd_h = 350; 
	IsZoomed = FALSE; 
	CtrlPane_X = 100,CtrlPane_Y = 100; 
	bAutoClose = FALSE; 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// The one and only COpenGLApp object 
 
COpenGLApp theApp; 
 
///////////////////////////////////////////////////////////////////////////// 
// COpenGLApp initialization 
const LPCTSTR COpenGLApp::ConfigFn = _T("TreeModl.Cfg"); 
 
BOOL COpenGLApp::InitInstance() 
{ 
	// Standard initialization 
 
	//AfxMessageBox("On InitInstance()");   Pause for remote debug 
 
#ifdef _AFXDLL 
	Enable3dControls();			// Call this when using MFC in a shared DLL 
#else 
	Enable3dControlsStatic();	// Call this when linking to MFC statically 
#endif 
 
	/////////////////////////////////////////// 
	//Load Config 
	{Configuration	conf; 
		CFile f; 
		if(f.Open(ConfigFn,CFile::modeRead,NULL)) 
		{ 
			try 
			{ 
				f.Read(&conf,sizeof(Configuration)); 
				if(conf.MainWndWidth >100 )Wnd_w = conf.MainWndWidth; 
				if(conf.MainWndHeight >50 )Wnd_h = conf.MainWndHeight; 
 
				wgl.RotX = conf.RotX; 
				wgl.RotY = conf.RotY; 
				wgl.OrgX = conf.OrgX; 
				wgl.OrgY = conf.OrgY; 
				wgl.OrgZ = conf.OrgZ; 
				IsZoomed = conf.IsZoomed; 
 
				CtrlPane_X = conf.CtrlPane_X; 
				CtrlPane_Y = conf.CtrlPane_Y; 
				bAutoClose = conf.bAutoClose; 
 
				int i; 
				for(i=0;i= CControlPane::AllCtrlParam[i].Min) 
					{ 
						*(CControlPane::AllCtrlParam[i].Target) = conf.ModelParams[i]; 
					} 
				} 
			} 
			catch(CFileException * e) 
			{ 
				e->Delete(); 
			} 
		} 
	} 
 
	CLeaf::InitLeafSizeNoiseSeq(); 
 
	wgl.wcp = &wcp; 
	wcp.wgl = &wgl; 
 
	this->m_pMainWnd = &wgl; 
 
	wgl.Create(Wnd_w,Wnd_h,NULL); 
	wgl.ShowWindow(SW_SHOW); 
	wgl.CenterWindow(); 
	if(IsZoomed)wgl.ShowWindow(SW_MAXIMIZE); 
 
	wcp.bAutoClose = bAutoClose; 
	wcp.Create(IDD_Control,&wgl); 
	wcp.ShowWindow(SW_HIDE); 
	wcp.SetWindowPos(NULL,CtrlPane_X,CtrlPane_Y,0,0,SWP_NOZORDER|SWP_NOSIZE); 
 
	wgl.SetFocus(); 
 
	m_bHelpMode = FALSE; 
 
	return TRUE; 
} 
 
int COpenGLApp::ExitInstance() 
{ 
	//Save config 
	{Configuration	conf; 
		CFile f; 
		if(f.Open(ConfigFn,CFile::modeReadWrite|CFile::modeCreate,NULL)) 
		{ 
			conf.MainWndWidth = Wnd_w; 
			conf.MainWndHeight = Wnd_h; 
 
			conf.RotX = wgl.RotX; 
			conf.RotY = wgl.RotY; 
			conf.OrgX = wgl.OrgX; 
			conf.OrgY = wgl.OrgY; 
			conf.OrgZ = wgl.OrgZ; 
			conf.IsZoomed = IsZoomed; 
			conf.CtrlPane_X = CtrlPane_X; 
			conf.CtrlPane_Y = CtrlPane_Y; 
			conf.bAutoClose = bAutoClose; 
 
			int i; 
			for(i=0;iDelete(); 
			} 
		} 
	} 
 
	CLeaf::InitLeafSizeNoiseSeq(TRUE); 
 
	return CWinApp::ExitInstance(); 
}