图形学实验代码.doc

#include"stdafx.h"
#include<windows.h>
#include<gl/glut.h>

voidmyinit(void)
{
GLfloatlight_position[]={0.0,3.0,1.0,0.0};
GLfloatlight_ambient[]={0.0,1.0,0.0,1.0};
GLfloatlight_diffuse[]={1.0,1.0,1.0,1.0};
GLfloatlight_specular[]={0.8,1.0,0.0,1.0};
GLfloatlmodel_ambient[]={0.0,1.0,1.0,1.0};
GLfloatlocal_view[]={0.0};
glLightfv(GL_LIGHT0,GL_POSITION,light_position);
glLightfv(GL_LIGHT0,GL_AMBIENT,light_ambient);
glLightfv(GL_LIGHT0,GL_DIFFUSE,light_diffuse);
glLightfv(GL_LIGHT0,GL_SPECULAR,light_specular);
glLightModelfv(GL_LIGHT_MODEL_AMBIENT,lmodel_ambient);
glLightModelfv(GL_LIGHT_MODEL_LOCAL_VIEWER,local_view);
glClearColor(0.0,0.0,0.0,0.0);
glShadeModel(GL_SMOOTH);
glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0);
glEnable(GL_DEPTH_TEST);
}

voiddisplay(void)
{
GLfloatd=-7.0;
GLfloatno_mat[]={0.0,0.0,1.0,1.0};
GLfloatmat_ambient[]={0.0,0.1,1.0,1.0};
GLfloatmat_diffus[]={0.6,0.5,0.1,1.0};
GLfloatmat_specular[]={1.0,1.0,1.0,1.0};
GLfloatmat_shininess[]={50.0};
GLfloatno_shininess[]={0.0};
GLfloatlow_shininess[]={5.0};
GLfloathigh_shininess[]={100.0};
GLfloatmat_emission[]={0.3,0.2,0.2,0.0};
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glPushMatrix();
glTranslatef(-4.5,0.0,d);
glMaterialfv(GL_FRONT,GL_AMBIENT,no_mat);
glMaterialfv(GL_FRONT,GL_DIFFUSE,mat_diffus);
glMaterialfv(GL_FRONT,GL_SPECULAR,no_mat);
glMaterialfv(GL_FRONT,GL_SHININESS,no_shininess);
glMaterialfv(GL_FRONT,GL_EMISSION,no_mat);
glutSolidOctahedron();
glPopMatrix();
glPushMatrix();
glTranslatef(-1.5,-1.5,d);

glMaterialfv(GL_FRONT,GL_AMBIENT,no_mat);
glMaterialfv(GL_FRONT,GL_DIFFUSE,mat_diffus);
glMaterialfv(GL_FRONT,GL_SPECULAR,mat_specular);
glMaterialfv(GL_FRONT,GL_SHININESS,low_shininess);
glMaterialfv(GL_FRONT,GL_EMISSION,no_mat);
glutSolidSphere(1.0,30,30);
glPopMatrix();
glPushMatrix();
glTranslatef(1.5,-1.5,d);
glMaterialfv(GL_FRONT,GL_AMBIENT,no_mat);
glMaterialfv(GL_FRONT,GL_DIFFUSE,no_ma