#include
#include
#include
#include
#include
#include
#include“read_obj.h“
//globals


//other?functions?and?main
//.obj?loader?code


void?loadObj（char?*fname）
{
???FILE?*fp;
???int?read;
???//GLfloat?x?y?z;
???char?ch;
??//?object=glGenLists（1）;
???fp=fopen（fname“r“）;
???if?（!fp）
???{
????printf（“can‘t?open?file?%s\n“?fname）;
????//exit（1）;
???}
????glPushMatrix（）;
????while（!（feof（fp）））
????{
?????read=fscanf（fp“%c“&ch）;
?????switch（ch）
	?{
	??case?‘v‘:
		??fscanf（fp“%f?%f?%f“&vertex[ivertex].x&vertex[ivertex].y&vertex[ivertex].z）;
		??ivertex++;
	??????break;
	??case?‘f‘:
	??????fscanf（fp“%d?%d?%d“&polygon[ipolygon].f1&polygon[ipolygon].f2&polygon[ipolygon].f3）;
	??????ipolygon++;
	??????break;??
	?}	
	}
	?
???glPopMatrix（）;
???fclose（fp）;
}
//.obj?loader?code?ends?here
void?findobjcenter（）
{
	for（int?i=0;i	{
		if（xmin>vertex[i].x）
		{
			xmin?=?vertex[i].x;
		}
		if（xmax		{
			xmax?=?vertex[i].x;
		}
		if（ymin>vertex[i].y）
		{
			ymin?=?vertex[i].y;
		}
		if（ymax		{
			ymax?=?vertex[i].y;
		}
		if（zmin>vertex[i].z）
		{
			zmin?=?vertex[i].z;
		}
		if（ymax		{
			zmax?=?vertex[i].z;
		}
		xcenter=（xmin+xmax）/2;
		ycenter=（ymin+ymax）/2;
	}
}
void?reshape（int?wint?h）
{?
???glViewport（00wh）;
???glMatrixMode（GL_PROJECTION）;
???glLoadIdentity（）;
???aspect?=?（GLfloat）w?/?（GLfloat）h;
???gluPerspective?（field_of_view?aspect?zNear?zFar）;
???//glOrtho（-2525-220.1100）;
???glMatrixMode（GL_MODELVIEW）;
???glLoadIdentity（）;
}


void?draw_object（）
{
???glPushMatrix（）;
???findobjcenter（）;
???glTranslatef（-xcenter-ycenter0.0）;
???glTranslatef（00-105）;
???glTranslatef（position[0]position[1]position[2]）;
???glColor3f（1.00.230.27）;
???glScalef（x_scaley_scalez_scale）;
???glRotatef（xangle100）;
???glRotatef（yangle010）;
???glRotatef（zangle001）;
???for?（int?i=0;i	?{
		?glBegin（mode）;
		?glVertex3d（vertex[polygon[i].f1-1].xvertex[polygon[i].f1-1].yvertex[polygon[i].f1-1].z）;
		?glVertex3d（vertex[polygon[i].f2-1].xvertex[polygon[i].f2-1].yvertex[polygon[i].f2-1].z）;
		?glVertex3d（vertex[polygon[i].f3-1].xvertex[polygon[i].f3-1].yvertex[polygon[i].f3-1].z）;
		?glEnd（）;
	?}
???glPopMatrix（）;
}


void?display（void）
{
glClearColor?（0.00.00.01.0）;
glClear?（GL_COLOR_BUFFER_BIT?|?GL_DEPTH_BUFFER_BIT）;
glLoadIdentity（）;
glRotated（camera_angle_v?1.0?0.0?0.0）;
glRotated（camera_angle_h?0.0?1.0?0.0）;

glShadeModel?（GL_SMOOTH）;
GLfloat?light_ambient[]?=?{0.2?0.2?0.2?1.0};
GLfloat?light_diffuse[]?=?{?0.8?0.8?0.8?1.0??};
GLfloat?light_specular[]?=?{?0.0?0.0?0.0?1.0?};
GLfloat?light_position[]?=?{?1.0?1.0?1.0?0.0?};
glLightfv（GL_LIGHT0?GL_AMBIENT?light_ambient）;
glLightfv（GL_LIGHT0?GL_DIFFUSE?light_diffuse）;
glLightfv（GL_LIGHT0?GL_SPECULAR?light_specular

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

?????文件??????34816??2014-04-01?22:35??displaymodel\Debug\displaymodel.exe

?????文件?????383916??2014-04-01?22:35??displaymodel\Debug\displaymodel.ilk

?????文件?????920576??2014-04-01?22:35??displaymodel\Debug\displaymodel.pdb

?????文件????????736??2014-04-01?22:35??displaymodel\displaymodel\Debug\cl.command.1.tlog

?????文件??????18950??2014-04-01?22:35??displaymodel\displaymodel\Debug\CL.read.1.tlog

?????文件????????592??2014-04-01?22:35??displaymodel\displaymodel\Debug\CL.write.1.tlog

?????文件????????381??2014-04-01?22:35??displaymodel\displaymodel\Debug\displaymodel.exe.intermediate.manifest

?????文件?????????95??2014-04-01?22:35??displaymodel\displaymodel\Debug\displaymodel.lastbuildstate

?????文件???????3848??2014-04-01?22:35??displaymodel\displaymodel\Debug\displaymodel.log

?????文件????????707??2014-03-31?14:38??displaymodel\displaymodel\Debug\displaymodel.vcxprojResolveAssemblyReference.cache

?????文件??????????0??2014-03-31?14:38??displaymodel\displaymodel\Debug\displaymodel.write.1.tlog

?????文件???????1524??2014-04-01?22:35??displaymodel\displaymodel\Debug\link.command.1.tlog

?????文件???????3120??2014-04-01?22:35??displaymodel\displaymodel\Debug\link.read.1.tlog

?????文件???????1012??2014-04-01?22:35??displaymodel\displaymodel\Debug\link.write.1.tlog

?????文件????????628??2014-04-01?22:35??displaymodel\displaymodel\Debug\mt.command.1.tlog

?????文件????????902??2014-04-01?22:35??displaymodel\displaymodel\Debug\mt.read.1.tlog

?????文件????????442??2014-04-01?22:35??displaymodel\displaymodel\Debug\mt.write.1.tlog

?????文件??????45806??2014-04-01?22:35??displaymodel\displaymodel\Debug\read_obj.obj

?????文件?????732160??2014-04-01?22:35??displaymodel\displaymodel\Debug\vc100.idb

?????文件?????372736??2014-04-01?22:35??displaymodel\displaymodel\Debug\vc100.pdb

?????文件???????3301??2014-03-31?22:55??displaymodel\displaymodel\displaymodel.vcxproj

?????文件???????1070??2014-03-31?22:55??displaymodel\displaymodel\displaymodel.vcxproj.filters

?????文件????????143??2014-03-13?19:21??displaymodel\displaymodel\displaymodel.vcxproj.user

?????文件???????5446??2014-04-01?22:35??displaymodel\displaymodel\read_obj.cpp

?????文件???????1057??2014-04-01?20:40??displaymodel\displaymodel\read_obj.h

?????文件???33509376??2014-04-01?23:18??displaymodel\displaymodel.sdf

?????文件????????908??2014-03-13?19:21??displaymodel\displaymodel.sln

????..A..H.?????35840??2014-04-01?23:18??displaymodel\displaymodel.suo

?????文件???34013184??2014-04-01?22:35??displaymodel\ipch\displaymodel-ff9ebc1\displaymodel-8c569a93.ipch

?????目錄??????????0??2014-04-01?22:35??displaymodel\displaymodel\Debug

............此處省略9個文件信息