多拉A夢

做出兩個立體圈圈，目前還看不出是立體

已經會旋轉了，還沒打光

已經打光完成

眼睛出來了!!!會旋轉

#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();

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(0,0,0.6);

eye();

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();

}