//?Copyright?1996?Microsoft?Systems?Journal.

/////////////////////////////////////////////////////////////////////////////
//
//?COpenGLView.cpp?:?implementation?of?the?COpenGLView?class
//
/////////////////////////////////////////////////////////////////////////////

#include?“stdafx.h“

//#include?“resource.h“???????//?main?symbols

#include?“COpenGLView.h“

#include??//?for?MM?timers?（you‘ll?need?WINMM.LIB）

#ifdef?_DEBUG
#define?new?DEBUG_NEW
#undef?THIS_FILE
static?char?THIS_FILE[]?=?__FILE__;
#endif



//?add?support?for?OpenGL?1.1?if?we‘re?using?an?old?header
//?These?are?new?PIXELFORMATDEscriptOR?flags?for?OpenGL?1.1

#ifndef?PFD_GENERIC_ACCELERATED
#define?PFD_GENERIC_ACCELERATED		0x00001000
#endif

#ifndef?PFD_DEPTH_DONTCARE
#define?PFD_DEPTH_DONTCARE			0x20000000
#endif

#define?INSTALLABLE_DRIVER_TYPE_MASK??（PFD_GENERIC_ACCELERATED|PFD_GENERIC_FORMAT）


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

const?char*?const?COpenGLView::_ErrorStrings[]=?{
				{“No?Error“}					//?0
				{“Unable?to?get?a?DC“}			//?1
				{“ChoosePixelFormat?failed“}	//?2
				{“SelectPixelFormat?failed“}	//?3
				{“wglCreateContext?failed“}	//?4
				{“wglMakeCurrent?failed“}		//?5
				{“wglDeleteContext?failed“}	//?6
				{“SwapBuffers?failed“}			//?7

		};

/////////////////////////////////////////////////////////////////////////////
//?COpenGLView

IMPLEMENT_DYNCREATE（COpenGLView?CView）

BEGIN_MESSAGE_MAP（COpenGLView?CView）
	//{{AFX_MSG_MAP（COpenGLView）
	ON_WM_CREATE（）
	ON_WM_DESTROY（）
	ON_WM_ERASEBKGND（）
	ON_WM_SIZE（）
	//?If?you?don‘t?have?an?ID_ANIMATE?you?can?either?add?one
	//?to?your?menu?（Add?an?Animate?command）?or?comment?out?the
	//?references
//#if?defined?ID_ANIMATE
//	ON_COMMAND（ID_ANIMATE?OnAnimate）
//	ON_UPDATE_COMMAND_UI（ID_ANIMATE?OnUpdateAnimate）
//#else
//	#pragma?message（?“No?Animation?Accelerator?Interface?Defined?in?COpenGLView“?）
//#endif
	ON_WM_KEYDOWN（）
	//}}AFX_MSG_MAP
END_MESSAGE_MAP（）

/////////////////////////////////////////////////////////////////////////////
//?COpenGLView?construction/destruction

COpenGLView::COpenGLView（）?:
	m_PixelFormat（0）m_hRC（0）?m_pDC（0）
	m_ErrorString（_ErrorStrings[0]）
{
	//?TODO:?add?construction?code?here

}

/////////////////////////////////////////////////////////////////////////////
COpenGLView::~COpenGLView（）
{
}

/////////////////////////////////////////////////////////////////////////////
BOOL?COpenGLView::PreCreateWindow（CREATESTRUCT&?cs）?
{
	//?TODO:?Add?your?specialized?code?here?and/or?call?the?base?class

	//?An?OpenGL?window?must?be?created?with?the?following?flags?and?must?not
????//?include?CS_PARENTDC?for?the?class?style.?Refer?to?SetPixelFormat
????//?documentation?in?the?“Comments“?section?for?further?information.
????cs.style?|=?WS_CLIPSIBLINGS?|?WS_CLIPCHILDREN;

	return?CView::PreCreateWindow（cs）;
}


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

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????3385??1997-09-13?19:00??Fractal?Example.clw
?????文件?????????998??1997-08-15?12:56??Fractal?Example.h
?????文件????????3821??1997-08-15?12:56??Fractal?Example.cpp
?????文件?????????502??1997-08-15?12:56??StdAfx.h
?????文件?????????213??1997-09-04?21:04??StdAfx.cpp
?????文件?????????988??1997-08-15?12:56??MainFrm.h
?????文件????????1473??1997-08-15?12:56??MainFrm.cpp
?????文件????????1102??1997-08-15?12:56??Fractal?ExampleDoc.h
?????文件????????1901??1997-08-15?12:56??Fractal?ExampleDoc.cpp
?????文件????????2194??1997-09-13?13:10??Fractal?ExampleView.h
?????文件???????27769??1997-09-13?19:01??Fractal?ExampleView.cpp
?????目錄???????????0??1997-09-17?07:47??res\
?????文件????????1522??1997-09-13?13:05??resource.h
?????文件???????12957??1997-09-13?13:05??Fractal?Example.rc
?????文件????????2862??1997-09-16?21:03??COpenGLView.h
?????文件???????16680??1997-09-13?14:16??Fractal?Example.mak
?????文件???????66560??1997-09-16?21:03??Fractal?Example.ncb
?????文件???????38400??1997-09-16?21:03??Fractal?Example.mdp
?????文件???????17031??1997-09-16?21:03??COpenGLView.cpp
?????文件???????18030??1997-09-13?18:16??fractmod.c
?????文件?????????712??1997-09-13?13:14??fractmod.h
?????文件????????1017??1997-09-13?13:13??FractalOptionsDlg.h
?????文件????????2158??1997-09-13?13:13??FractalOptionsDlg.cpp
?????文件???????47104??1997-09-13?19:02??Fractal?Example.exe
?????文件?????????407??1997-08-15?12:56??res\Fractal?Example.rc2
?????文件????????1078??1997-08-15?12:56??res\Fractal?ExampleDoc.ico
?????文件????????1078??1997-09-06?12:15??res\Fractal?Example.ico