//?DrawCircle.cpp?:?Defines?the?entry?point?for?the?console?application.
//

#include?“stdafx.h“
#include?
#include?“math.h“

GLint?winHeight?=?400;
GLint?winWidth?=?400;

void??init（）??{	
?	glClearColor（?0.0?0.0?0.0?0.0）;???//?背景設置為黑色

??	//?確定視窗的邊界
?????glMatrixMode（GL_PROJECTION）;
?????glLoadIdentity（）;
	?gluOrtho2D（-3?3?-3?3）;?//?定義一個D的正交投影矩陣，參數為:?（left?right?bottom?top）

?????glMatrixMode（GL_MODELVIEW）;

}


GLfloat?angle;
void?idle（）{
	if（angle?		angle?+=?0.2;
	else?
		angle?-=360;
}

void?drawSphere（GLfloat?r）
{
????glTranslatef（0.200）;
	glRotatef（-451.01.00.0）;
	//glutWireSphere（r1616）;
	//glutSolidSphere（r3232）;
	glutSolidTeapot（r）;
	//glutWireTeapot（r）;



}


void??display（）??{
??	
	glClear（?GL_COLOR_BUFFER_BIT）;??//?清除緩存
??	glColor3f（?0.0?0.0?1.0）;?????//設置當前顏色為藍色

	glFrustum?（?-2.0?2.0-2.02.01.017.0）;
	gluLookAt?（1.01.01.01.0?0?0?0?1?0）;
//	glFrustum?（?-200.0?200.0-200.0200.050.0370.0）;
//	gluLookAt?（100.050.050.050.050.00.00.0?1.00.0）;

	glMatrixMode?（?GL_MODELVIEW?）;

	glLoadIdentity?（）;
	glRotatef（angle0.01.00.0）;
	glutPostRedisplay（）;
	drawSphere（0.8）;

	glEnable（GL_CULL_FACE）;
	glCullFace（GL_BACK）;//消隱

	GLfloat?light_pos1[]={7.010.00.01.0};
	GLfloat?diffuse1[]={1.01.00.01.0};
	GLfloat?specular1[]={0.01.01.01.0};
	GLfloat?ambient1[]={1.01.01.01.0};
	glEnable（GL_LIGHTING）;
	glEnable（GL_LIGHT0）;
	glLightfv（GL_LIGHT0GL_POSITIONlight_pos1）;
	glLightfv（GL_LIGHT0GL_DIFFUSEdiffuse1）;
	glLightfv（GL_LIGHT0GL_SPECULARspecular1）;
	glLightfv（GL_LIGHT0GL_AMBIENTambient1）;

	GLfloat?light_pos2[]={-7.010.00.01.0};
	GLfloat?diffuse2[]={0.00.001.01.0};
	GLfloat?specular2[]={0.00.01.01.0};
	GLfloat?ambient2[]={1.01.01.01.0};
	glEnable（GL_LIGHTING）;
	glEnable（GL_LIGHT1）;
	glLightfv（GL_LIGHT1GL_POSITIONlight_pos2）;
	glLightfv（GL_LIGHT1GL_DIFFUSEdiffuse2）;
	glLightfv（GL_LIGHT1GL_SPECULARspecular2）;
	glLightfv（GL_LIGHT1GL_AMBIENTambient2）;


?	glEnd（）;
??	glFlush（）;???//?強制刷新圖片

}



int?main（int?argc?char*?argv[]）
{
	glutInit（?&argc?argv）;??????????//??初始化GLUT函數???
	//從屏幕的左上角起設置窗口位置
	glutInitDisplayMode（GLUT_SINGLE?|?GLUT_RGB）;
??	glutInitWindowPosition（100?100）;???
	glutInitWindowSize（winWidthwinHeight）;
??	glutCreateWindow（?“Drawing“）;?
?	
	init（）;	
	glutIdleFunc（idle）;
?	glutDisplayFunc（display）;?????????//?is?created?or?re-drew
	
	glutMainLoop（）;???????????//?進入事件處理循環
?????
}
?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2011-10-28?17:20??Lighting\
?????目錄???????????0??2011-11-05?19:41??Lighting\Debug\
?????文件???????32256??2011-11-05?19:41??Lighting\Debug\Lighting.exe
?????文件??????354604??2011-11-05?19:41??Lighting\Debug\Lighting.ilk
?????文件??????486400??2011-11-05?19:41??Lighting\Debug\Lighting.pdb
?????目錄???????????0??2011-11-05?19:41??Lighting\Lighting\
?????文件?????1002496??2011-11-11?04:16??Lighting\Lighting.ncb
?????文件?????????890??2011-10-28?17:17??Lighting\Lighting.sln
?????文件???????11776??2011-11-11?04:16??Lighting\Lighting.suo
?????目錄???????????0??2011-11-05?19:41??Lighting\Lighting\Debug\
?????文件????????6572??2011-11-05?19:41??Lighting\Lighting\Debug\BuildLog.htm
?????文件?????????663??2011-10-28?17:20??Lighting\Lighting\Debug\Lighting.exe.embed.manifest
?????文件?????????728??2011-10-28?17:20??Lighting\Lighting\Debug\Lighting.exe.embed.manifest.res
?????文件?????????621??2011-11-05?19:41??Lighting\Lighting\Debug\Lighting.exe.intermediate.manifest
?????文件???????14702??2011-11-05?19:41??Lighting\Lighting\Debug\Lighting.obj
?????文件?????2031616??2011-10-28?17:20??Lighting\Lighting\Debug\Lighting.pch
?????文件??????????65??2011-11-05?19:41??Lighting\Lighting\Debug\mt.dep
?????文件???????11173??2011-10-28?17:20??Lighting\Lighting\Debug\stdafx.obj
?????文件???????60416??2011-11-05?19:41??Lighting\Lighting\Debug\vc90.idb
?????文件??????126976??2011-11-05?19:41??Lighting\Lighting\Debug\vc90.pdb
?????文件????????2618??2011-11-05?19:41??Lighting\Lighting\Lighting.cpp
?????文件????????4438??2011-10-28?17:20??Lighting\Lighting\Lighting.vcproj
?????文件????????1409??2011-11-11?04:16??Lighting\Lighting\Lighting.vcproj.wyt-PC.wyt.user
?????文件????????1189??2011-10-28?17:17??Lighting\Lighting\ReadMe.txt
?????文件?????????213??2011-10-28?17:17??Lighting\Lighting\stdafx.cpp
?????文件?????????769??2011-10-28?17:18??Lighting\Lighting\stdafx.h