圈圈點點點

#include<GL/glut.h>
float angle=0;
void eye()
{
glPushMatrix();
glColor3f(1,1,1);
glutSolidSphere(0.1,20,20);
glTranslatef(0,0,0.1);
glColor3f(0,0,0);
glutSolidSphere(0.02,10,10);
glPopMatrix();
}
void head()
{

glPushMatrix();
glPushMatrix();
glTranslatef(0,0.3,0);
glColor3f(0,0,1);
glutSolidSphere(0.3,30,30);

glColor3f(1,1,1);
glTranslatef(0,-0.1,0.1);
glutSolidSphere(0.25,30,30);
glPopMatrix();


glPushMatrix();
glColor3f(1,1,1);
//glutSolidSphere(0.2,30,30);
   glPopMatrix();
   
}
void display()
{

glEnable(GL_DEPTH_TEST);
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glPushMatrix();
glRotatef(angle,0,1,0);


head();
glTranslatef(0,0,0);
eye();
glPushMatrix();
glColor3f(1,1,1);
//glutSolidSphere(0.2,30,30);
   glPopMatrix();
 
   glutSwapBuffers();
}
void idle()
{
angle++;
glutPostRedisplay();
}
const GLfloat light_ambient[]  = { 0.0f, 0.0f, 0.0f, 1.0f };
const GLfloat light_diffuse[]  = { 1.0f, 1.0f, 1.0f, 1.0f };
const GLfloat light_specular[] = { 1.0f, 1.0f, 1.0f, 1.0f };
const GLfloat light_position[] = { 2.0f, 5.0f, -5.0f, 0.0f };
int main()
{
glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);
glutCreateWindow("week08");
glutDisplayFunc(display);
glutIdleFunc(idle);

glEnable(GL_LIGHT0);
    glEnable(GL_NORMALIZE);
    glEnable(GL_COLOR_MATERIAL);
    glEnable(GL_LIGHTING);

    glLightfv(GL_LIGHT0, GL_AMBIENT,  light_ambient);
    glLightfv(GL_LIGHT0, GL_DIFFUSE,  light_diffuse);
    glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);
    glLightfv(GL_LIGHT0, GL_POSITION, light_position);


glutMainLoop();

}