Week11

#include <GL/glut.h>

float angleX =0,angle2=0,angle3=0,angle4=0;

void keyboard(unsigned char key, int x, int y)

{

if(key=='1') angleX+=5;

if(key=='2') angleX-=5;

if(key=='3') angle2+=5;

if(key=='4') angle2-=5;

if(key=='5') angle3+=5;

if(key=='6') angle3-=5;

if(key=='7') angle4+=5;

if(key=='8') angle4-=5;

glutPostRedisplay();//請電腦重新畫一次畫面

}

void myLight()

{

const GLfloat light_position[] = { 2.0f, 5.0f, -5.0f, 0.0f };

glEnable(GL_LIGHT0);

glEnable(GL_NORMALIZE);

glEnable(GL_COLOR_MATERIAL);

glEnable(GL_LIGHTING);

glLightfv(GL_LIGHT0, GL_POSITION, light_position);  

}

void display()

{

glEnable(GL_DEPTH_TEST);

glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

glPushMatrix();

glRotatef(angleX, 0,1,0);

glutSolidTeapot(0.3);

glPushMatrix();//右肩 

glTranslatef(0.4,0,0);

glutSolidSphere(0.25,30,30);

glPushMatrix();//右手臂 

glRotatef(angle2,0,0,1);

glTranslatef(0.3,0,0);

glScalef(0.4,0.2,0.2);

glutSolidCube(1);

glPopMatrix();

glPopMatrix();

glPushMatrix();//左肩 

glTranslatef(-0.4,0,0);

glutSolidSphere(0.25,30,30);

glPushMatrix();//左手臂 

glRotatef(angle2,0,0,1);

glTranslatef(-0.3,0,0);

glScalef(0.4,0.2,0.2);

glutSolidCube(1);

glPopMatrix();

glPopMatrix();

glPushMatrix();//頭 

glTranslatef(0,0.5,0);

glutSolidSphere(0.3,30,30);

glPopMatrix();

glPushMatrix();//左腳

glTranslatef(-0.12,-0.2,0);

glRotatef(angle3,1,0,0);

glTranslatef(0,-0.1,0);

glPushMatrix();

glScalef(0.2,0.4,0.2);

glutSolidCube(1);

glPopMatrix();

glPushMatrix();//左小腿 

glTranslatef(0,-0.2,0);

glRotatef(angle4,1,0,0);

glTranslatef(0,-0.1,0);

glPushMatrix();

glScalef(0.15,0.4,0.15);

glutSolidCube(1);

glPopMatrix();

glPopMatrix();

glPopMatrix();

glPushMatrix();//右腳

glTranslatef(0.12,-0.2,0);

glRotatef(angle3,-1,0,0);

glTranslatef(0,-0.1,0);

glPushMatrix();

glScalef(0.2,0.4,0.2);

glutSolidCube(1);

glPopMatrix();

glPushMatrix();//右小腿 

glTranslatef(0,-0.2,0);

glRotatef(angle4,1,0,0);

glTranslatef(0,-0.1,0);

glPushMatrix();

glScalef(0.15,0.4,0.15);

glutSolidCube(1);

glPopMatrix();

glPopMatrix();

glPopMatrix();

glPopMatrix();

glutSwapBuffers();

}

int main()

{

glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

glutCreateWindow("week11");

glutDisplayFunc(display);

glutKeyboardFunc(keyboard);

myLight();

glutMainLoop();

}