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

#include?“stdafx.h“
#include?
#include?
using?namespace?std;
scanning_zbuffer?myzbuffer;
static?int?g_mousePos_x?=?0?g_mousePos_y?=?0?g_tmpX?g_tmpY;?
bool?g_rotate?=?false;
GLfloat?pixel[winX][3];
int?tag;
void?display（）
{
	glClear（GL_COLOR_BUFFER_BIT）;
	//int?tag=0;
	for（int?y=winY-1;y>=0;y--）
	{
		if（y==536）
			y=536;
		myzbuffer.initBuffer（）;
		myzbuffer.addPolTable（y）;
		tag=myzbuffer.getActPolNum（）;
		if（myzbuffer.getActPolNum（））
		{
			myzbuffer.updateActSideTable（y）;
			//tag++;
		}
		//pixel=myzbuffer.m_color_buffer;
		//glRasterPos2i（-winX/2-winY/2+y）;
		//if（tag>5）break;
		glRasterPos2i（0y）;
		glDrawPixels（winX1GL_RGBGL_FLOAT&myzbuffer.m_color_buffer[0][0]）;
		
	}
	glFlush（）;
	//glRasterPos2i（winX/22）;
	//glDrawPixels（winX1GL_RGBGL_FLOAT&pixel[0][0]）;
	glutSwapBuffers（）;

}

void?init（）
{
	glMatrixMode（GL_PROJECTION）;
	glLoadIdentity（）;
	gluOrtho2D（0.0（GLfloat）winX0.0（GLfloat）winY）;
	glMatrixMode（GL_MODELVIEW）;
	//myzbuffer.coordUpdate（）;//頂點坐標值最終轉換為int
	myzbuffer.CreateClassTable（）;
}

void?reshape（int?wint?h）
{
	//winX=w;
	//winY=h;
	glViewport（0?0?（GLsizei）?w?（GLsizei）?h）;
}

void?keyboard（unsigned?char?key?int?x?int?y）
{?????????????????????????????
	switch?（key）
	{
		case?‘\033‘:
			{
				exit（0）;
				break;
			}
		default:
			{
				myzbuffer.coordUpdate（key）;
				myzbuffer.clearAll（）;
				myzbuffer.CreateClassTable（）;
				glutPostRedisplay（）;
				break;
			}
				

	}
}
void?mouse（int?button?int?state?int?x?int?y）
{
	switch（button）
	{
	case?GLUT_LEFT_BUTTON:
		if?（state?==?GLUT_DOWN）?
		{
			printf（“%d?%d\n“xwinY-y）;
		}?
		
		break;
	}
}

int?main（）
{

	//glutInit（&argcargv）;
	glutInitDisplayMode（GLUT_DOUBLE|GLUT_RGB）;
	glutInitWindowSize（winXwinY）;
	glutInitWindowPosition（200200）;
	glutCreateWindow（“Scanning?z-buffer?Algorithm“）;
	init（）;

	glutDisplayFunc（display）;
	glutReshapeFunc（reshape）;
	glutMouseFunc（mouse）;
	glutKeyboardFunc（keyboard）;
	
	glutMainLoop（）;
	
	
	

	return?1;
}

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

?????文件?????331776??2011-08-26?17:19??z_buffer\GL\bin\glew32.dll

?????文件?????853373??2011-08-25?09:17??z_buffer\GL\include\glew.h

?????文件??????64328??2011-08-25?09:17??z_buffer\GL\include\glxew.h

?????文件??????60766??2011-08-25?09:17??z_buffer\GL\include\wglew.h

?????文件?????511866??2011-08-26?17:19??z_buffer\GL\lib\glew32.lib

?????文件???????3466??2011-08-26?17:22??z_buffer\GL\lib\glew32mx.lib

?????文件?????982220??2011-08-26?17:21??z_buffer\GL\lib\glew32mxs.lib

?????文件????1288450??2011-08-26?17:19??z_buffer\GL\lib\glew32s.lib

?????文件???????2182??2012-02-09?10:46??z_buffer\main.cpp

?????文件???????1434??2012-01-16?14:36??z_buffer\Main.h

?????文件??????10307??2012-02-07?11:56??z_buffer\obj.cpp

?????文件???????1470??2011-11-23?18:27??z_buffer\obj.h

?????文件????????260??2012-02-27?11:12??z_buffer\Release\teapot.mtl

?????文件??????65882??2012-02-27?11:12??z_buffer\Release\teapot.obj

?????文件??????37888??2012-02-27?11:15??z_buffer\Release\z_buffer.exe

?????文件????????295??2012-01-12?11:23??z_buffer\stdafx.cpp

?????文件????????468??2012-02-27?13:27??z_buffer\stdafx.h

?????文件????????260??2012-02-27?11:12??z_buffer\teapot.mtl

?????文件??????65882??2012-02-27?11:12??z_buffer\teapot.obj

?????文件???????1964??2012-02-27?13:24??z_buffer\z-buffer.h

?????文件??????10874??2012-02-27?11:11??z_buffer\z_buffer.cpp

?????文件????????881??2012-02-27?13:26??z_buffer\z_buffer.sln

????..A..H.?????34816??2012-02-27?13:33??z_buffer\z_buffer.suo

?????文件???????4914??2012-02-27?13:24??z_buffer\z_buffer.vcproj

?????文件???????1409??2012-02-27?13:33??z_buffer\z_buffer.vcproj.cad-PC.cad.user

?????文件??????10405??2012-02-09?10:58??z_buffer\z_buffer1.cpp

?????文件????????815??2012-02-27?13:22??說明文檔.txt

?????目錄??????????0??2012-01-12?11:29??z_buffer\GL\bin

?????目錄??????????0??2012-01-12?11:27??z_buffer\GL\include

?????目錄??????????0??2012-01-12?12:24??z_buffer\GL\lib

............此處省略6個文件信息