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

#include?“GLfont.h“
#include?“gl/gl.h“
#include?“stdio.h“
//////////////////////////////////////////////////////////////////////
//?Construction/Destruction
//////////////////////////////////////////////////////////////////////

GLfont::GLfont（）
{??????????????
	LOGFONT?lf;
	lf.lfHeight?=?12;
	lf.lfWidth?=?0;???????
	lf.lfEscapement?=?0;??
	lf.lfOrientation?=?0;?
	lf.lfWeight?=?FW_DONTCARE;
	lf.lfItalic?=?false;
	lf.lfUnderline?=?false;
	lf.lfStrikeOut?=?false;
	lf.lfCharSet?=?DEFAULT_CHARSET;
	lf.lfOutPrecision?=?OUT_TT_PRECIS;?
	lf.lfClipPrecision?=?CLIP_DEFAULT_PRECIS;?
	lf.lfQuality?=?PROOF_QUALITY;?
	lf.lfPitchAndFamily?=?VARIABLE_PITCH?|?TMPF_TRUETYPE?|?FF_MODERN;?
	strcpy（lf.lfFaceName“宋體“）;
	
	//?創建字體
	m_hFont?=?CreateFontIndirect（&lf）;
}

GLfont::~GLfont（）
{
	if（m_hFont）?Deleteobject（m_hFont）;??
	glDeleteLists（base?96）;
}?
void?GLfont::BuildEnglishFont（HDC?hDCint?size）			//?Build?Our?Bitmap?Font
{
	HFONT	font;	?				//?Windows?Font?ID
	HFONT	oldfont;?				//?Used?For?Good?House?Keeping

	base?=?glGenLists（96）;?				//?Storage?For?96?Characters

	font?=?::CreateFont（-size????????		//?Height?Of?Font
????????????????0					//?Width?Of?Font
????????????????0					//?Angle?Of?Escapement
????????????????0					//?Orientation?Angle
????????????????FW_DONTCARE				//?Font?Weight
????????????????FALSE					//?Italic
????????????????FALSE					//?Underline
????????????????FALSE					//?Strikeout
????????????????ANSI_CHARSET				//?Character?Set?Identifier
????????????????OUT_TT_PRECIS				//?Output?Precision
????????????????CLIP_DEFAULT_PRECIS			//?Clipping?Precision
????????????????ANTIALIASED_QUALITY			//?Output?Quality
????????????????FF_DONTCARE|DEFAULT_PITCH		//?Family?And?Pitch
????????????????“Arial“）;				//?Font?Name

	oldfont?=?（HFONT）Selectobject（hDC?font）;???????????//?Selects?The?Font?We?Want
	wglUseFontBitmaps（hDC?32?96?base）;				//?Builds?96?Characters?Starting?At?Character?32
	Selectobject（hDC?oldfont）;							//?Selects?The?Font?We?Want
	Deleteobject（font）;									//?Delete?The?Font
}
void?GLfont::glPrintEnglish（float?xfloat?yfloat?rfloat?gfloat?bconst?char?*fmt?...）					//?Custom?GL?“Print“?Routine
{????????????????????
????????glDisable（GL_LIGHTING）;
????????glDisable（GL_TEXTURE）;
????????glMatrixMode（GL_MODELVIEW）;
????????glPushMatrix（）;
????????glLoadIdentity（）;
	char		text[256];??				//?Holds?Our?String
	va_list		ap;					//?Pointer?To?List?Of?Arguments

	if?（fmt?==?NULL）	????????			//?If?There‘s?No?Text
		return;											//?Do?Nothing

	va_start（ap?fmt）;	?????				//?Parses?The?String?For?Variables
	????vsprintf（text?fmt?ap）;??				//?And?Converts?Symbols?To?Actual?Numbers
	va_end（ap）;											//?Results?Are?Stored?In?Text

	glPushAttrib（GL_LIST_BIT）;????				//?Pushes?The?Display?List?Bits
	glListbase（

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-03-25?14:02??openGL~~\
?????目錄???????????0??2013-03-25?14:02??openGL~~\Debug\
?????文件???????48128??2013-03-24?11:59??openGL~~\Debug\openGL.exe
?????文件??????455548??2013-03-24?11:59??openGL~~\Debug\openGL.ilk
?????文件??????494592??2013-03-24?11:59??openGL~~\Debug\openGL.pdb
?????目錄???????????0??2013-03-25?14:02??openGL~~\ipch\
?????目錄???????????0??2013-03-25?14:02??openGL~~\ipch\opengl-11ef6804\
?????文件????33816576??2013-03-24?11:07??openGL~~\ipch\opengl-11ef6804\opengl-bcb87db1.ipch
?????目錄???????????0??2013-03-25?14:02??openGL~~\openGL\
?????目錄???????????0??2013-03-25?14:02??openGL~~\openGL\Debug\
?????文件???????24618??2013-03-24?11:59??openGL~~\openGL\Debug\CL.read.1.tlog
?????文件????????1178??2013-03-24?11:59??openGL~~\openGL\Debug\CL.write.1.tlog
?????文件????????1330??2013-03-24?11:59??openGL~~\openGL\Debug\cl.command.1.tlog
?????文件???????37836??2013-03-24?11:59??openGL~~\openGL\Debug\glFont.obj
?????文件???????????2??2013-03-24?11:59??openGL~~\openGL\Debug\link-cvtres.read.1.tlog
?????文件???????????2??2013-03-24?11:59??openGL~~\openGL\Debug\link-cvtres.write.1.tlog
?????文件???????????2??2013-03-24?11:59??openGL~~\openGL\Debug\link.10404-cvtres.read.1.tlog
?????文件???????????2??2013-03-24?11:59??openGL~~\openGL\Debug\link.10404-cvtres.write.1.tlog
?????文件???????????2??2013-03-24?11:59??openGL~~\openGL\Debug\link.10404.read.1.tlog
?????文件???????????2??2013-03-24?11:59??openGL~~\openGL\Debug\link.10404.write.1.tlog
?????文件???????????2??2013-03-24?11:59??openGL~~\openGL\Debug\link.15372-cvtres.read.1.tlog
?????文件???????????2??2013-03-24?11:59??openGL~~\openGL\Debug\link.15372-cvtres.write.1.tlog
?????文件???????????2??2013-03-24?11:59??openGL~~\openGL\Debug\link.15372.read.1.tlog
?????文件???????????2??2013-03-24?11:59??openGL~~\openGL\Debug\link.15372.write.1.tlog
?????文件???????????2??2013-03-24?11:59??openGL~~\openGL\Debug\link.5524-cvtres.read.1.tlog
?????文件???????????2??2013-03-24?11:59??openGL~~\openGL\Debug\link.5524-cvtres.write.1.tlog
?????文件???????????2??2013-03-24?11:59??openGL~~\openGL\Debug\link.5524.read.1.tlog
?????文件???????????2??2013-03-24?11:59??openGL~~\openGL\Debug\link.5524.write.1.tlog
?????文件???????????2??2013-03-24?11:59??openGL~~\openGL\Debug\link.8712-cvtres.read.1.tlog
?????文件???????????2??2013-03-24?11:59??openGL~~\openGL\Debug\link.8712-cvtres.write.1.tlog
?????文件???????????2??2013-03-24?11:59??openGL~~\openGL\Debug\link.8712.read.1.tlog
............此處省略28個文件信息