/*
??
???Source?file?to?be?used?with
???Cunningham?Computer?Graphics:?Programming?in?OpenGL?for?Visual?Communication?Prentice-Hall?2007
???
???Intended?for?class?use?only
*/
#include?“../inc/glut.h“


#include?
#include?
#include?

#define?ANGLE?5.0
#define?ORIGINAL?//?ORIGINAL?shows?the?parts;?undefining?it?shows?only?the?view

typedef?GLfloat?point3[3];
static?char?ch;?//?the?character?from?the?keyboard?that?controls?the?rotation

GLfloat?light_position[]={?16.0?14.0?8.0?};
GLfloat?light_color[]={?1.0?1.0?1.0?1.0?};
GLfloat?ambient_color[]={?0.2?0.2?0.2?1.0?};

GLfloat?gray_10[]?=?{1.0?1.0?1.0?1.0}?//?white
		color_green[]?=?{0?1.0?0?1.0}
		color_red[]?=?{1.0?0.0?0.0?1.0}
		color_blue[]?=?{0?0?1.0?1.0}
		gray_02[]?=?{0.2?0.2?0.2?1.0}
		gray_00[]?=?{0.0?0.0?0.0?1.0};
		
GLfloat?white[]={1.0?1.0?1.0?1.0}?red[]={1.0?0.0?0.0?1.0}
????	green[]={0.0?1.0?0.0?1.0}?blue[]={0.0?0.0?1.0?1.0}
????	yellow[]={1.0?1.0?0.0?1.0}?cyan[]={0.0?1.0?1.0?1.0}
????	magenta[]={1.0?1.0?0.0?1.0}?black[]={0.0?0.0?0.0?1.0};

GLfloat?eye_x?eye_y?eye_z?cov_x?cov_y?cov_z?up_x?up_y?up_z;?//?data?for?“eye“?within?view
GLfloat?view_x?view_y?view_z;
GLfloat?xAngle?=?0.?yAngle?=?0.?zAngle?=?0.;

//?function?prototypes?follow
void?myinit（?void?）;
void?drawAxes（float）;
void?drawAxis（float?char）;
void?model（?void?）;
void?scene（void）;
void?drawHouse（void）;
void?display（?void?）;
void?reshape（?int?int?）;
void?keyboard（unsigned?char?int?int?）;

void?myinit（void）
{
	glClearColor（?.2?.2?.2?1.?）;
	glShadeModel（GL_SMOOTH）;
	glLightModeli（GL_LIGHT_MODEL_TWO_SIDE?0）;
	glLightfv（GL_LIGHT0?GL_POSITION?light_position?）;
	glLightfv（GL_LIGHT0?GL_AMBIENT?ambient_color?）;
	glLightfv（GL_LIGHT0?GL_DIFFUSE?light_color?）;
	glEnable（GL_NORMALIZE）;
	glLineWidth（3.）;

/*?attributes?*/

	glEnable（GL_DEPTH_TEST）;?//?allow?z-buffer?display
	
	view_x?=?26.;
	view_y?=?-4.;
	view_z?=?8.;
	
	eye_x?=?2.5;
	eye_y?=?2.5;
	eye_z?=?6.;
	
	cov_x?=?1.5;
	cov_y?=?1.5;
	cov_z?=?4.;
	
	up_x?=?0.;
	up_y?=?1.;
	up_z?=?0.;
}

void?drawAxis（float?scale?char?whichAxis）
{
//??Axes?are?to?be?colored?according?to?the?axis?selected
????GLfloat?coneHeight?coneRad?axisLength?axisRad;

//	granularity?of?cone
#define?GRAN?10

//	Set?the?sizes?for?the?axes
	coneHeight?=?scale*0.05;
	coneRad?=?scale*0.03;
	axisRad?=?scale*0.005;
	axisLength?=?scale;
	glEnable（GL_SMOOTH）;
//??Draw?the?standard?axis?in?Z-orientation
????switch（whichAxis）?{
????case?‘x‘:
		glColor4fv（color_red）;
		glBegin（GL_QUAD_STRIP）;
			glVertex3f（?axisRad?axisRad??axisLength?）;
			glVertex3f（?axisRad?axisRad?0.?）;
			glVertex3f（-axisRad?axisRad??axisLength?）;
			glVertex3f（-axisRad?axisRad?0.?）;
			glVertex3f（-axisRad-axisRad??axisLength?）;
			glVertex3f（-axisRad-axisRad?0.?）;
			glVertex3f（?axisRad-axisRad??axisLength?）;
			glVe

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????2223104??2010-07-11?14:38??CGApps2010-07-11\CGApps\CGApps.ncb

?????文件???27807744??2012-05-04?10:01??CGApps2010-07-11\CGApps\CGApps.sdf

?????文件??????20287??2012-03-09?09:59??CGApps2010-07-11\CGApps\CGApps.sln

?????文件??????20244??2010-07-11?14:18??CGApps2010-07-11\CGApps\CGApps.sln.old

????..A..H.?????82432??2012-05-04?10:01??CGApps2010-07-11\CGApps\CGApps.suo

????..A..H.?????71168??2010-07-11?14:38??CGApps2010-07-11\CGApps\CGApps.suo.old

?????文件?????169984??1998-08-18?16:25??CGApps2010-07-11\CGApps\Dll\glut32.dll

?????文件?????326656??2012-03-09?11:36??CGApps2010-07-11\CGApps\DrawHouse\Debug\DrawHouse.exe

?????文件????1756160??2012-03-09?11:36??CGApps2010-07-11\CGApps\DrawHouse\Debug\DrawHouse.pdb

?????文件?????169984??1998-08-18?16:25??CGApps2010-07-11\CGApps\DrawHouse\Debug\glut32.dll

?????文件??????12328??2010-05-14?09:04??CGApps2010-07-11\CGApps\DrawHouse\Demo.cpp

?????文件???????4849??2010-03-11?22:34??CGApps2010-07-11\CGApps\DrawHouse\DrawHouse.vcproj

?????文件???????1411??2010-07-11?14:38??CGApps2010-07-11\CGApps\DrawHouse\DrawHouse.vcproj.ZQY-ZJU.hare.user

?????文件???????6751??2012-03-09?09:59??CGApps2010-07-11\CGApps\DrawHouse\DrawHouse.vcxproj

?????文件????????940??2012-03-09?09:57??CGApps2010-07-11\CGApps\DrawHouse\DrawHouse.vcxproj.filters

?????文件????????143??2012-03-09?09:57??CGApps2010-07-11\CGApps\DrawHouse\DrawHouse.vcxproj.user

?????文件??????10064??2010-06-23?17:51??CGApps2010-07-11\CGApps\DrawHouse\Obj\Debug\BuildLog.htm

?????文件???????1014??2012-03-09?11:36??CGApps2010-07-11\CGApps\DrawHouse\Obj\Debug\cl.command.1.tlog

?????文件???????2152??2012-03-09?11:36??CGApps2010-07-11\CGApps\DrawHouse\Obj\Debug\CL.read.1.tlog

?????文件????????490??2012-03-09?11:36??CGApps2010-07-11\CGApps\DrawHouse\Obj\Debug\CL.write.1.tlog

?????文件??????39114??2012-03-09?11:36??CGApps2010-07-11\CGApps\DrawHouse\Obj\Debug\Demo.obj

?????文件????????381??2012-03-09?11:36??CGApps2010-07-11\CGApps\DrawHouse\Obj\Debug\DrawHouse.exe.intermediate.manifest

?????文件?????????93??2012-03-09?11:36??CGApps2010-07-11\CGApps\DrawHouse\Obj\Debug\DrawHouse.lastbuildstate

?????文件???????3568??2012-03-09?11:36??CGApps2010-07-11\CGApps\DrawHouse\Obj\Debug\DrawHouse.log

?????文件???????1812??2012-03-09?11:36??CGApps2010-07-11\CGApps\DrawHouse\Obj\Debug\link.command.1.tlog

?????文件???????2926??2012-03-09?11:36??CGApps2010-07-11\CGApps\DrawHouse\Obj\Debug\link.read.1.tlog

?????文件????????734??2012-03-09?11:36??CGApps2010-07-11\CGApps\DrawHouse\Obj\Debug\link.write.1.tlog

?????文件????????716??2012-03-09?11:36??CGApps2010-07-11\CGApps\DrawHouse\Obj\Debug\mt.command.1.tlog

?????文件????????842??2012-03-09?11:36??CGApps2010-07-11\CGApps\DrawHouse\Obj\Debug\mt.read.1.tlog

?????文件????????396??2012-03-09?11:36??CGApps2010-07-11\CGApps\DrawHouse\Obj\Debug\mt.write.1.tlog

............此處省略1312個文件信息