Week11 茶壺和球

#include <GL/glut.h>

float angleX =0;
void keyboard(unsigned char key, int x, int y)
{
if(key=='1') angleX+=5;
if(key=='2') angleX-=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);
glutWireTeapot(0.3);

glPushMatrix();
glTranslatef(0.5, 0 ,0);
glutSolidSphere(0.3, 30, 30);
glPopMatrix();

glPushMatrix();
glTranslatef(0, 0.5 ,0);
glutSolidSphere(0.3, 30, 30);
glPopMatrix();

glPushMatrix();
glTranslatef(0.5, -0.5 ,0);
glutSolidSphere(0.3, 30, 30);
glPopMatrix();

glPopMatrix();
glutSwapBuffers();
}

int main()
{
glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
glutCreateWindow("week11");

glutDisplayFunc(display);
glutKeyboardFunc(keyboard);

myLight();
glutMainLoop();
}

glPushMatrix();//右肩 

     glTranslatef(0.35, 0 ,0);

     glutSolidSphere(0.2, 30, 30);

     glPushMatrix();//右臂 

     glRotatef(angle2, 0, 0, 1);

     glTranslatef(0.2, 0, 0);

glScalef(3,1,1);

glutSolidCube(0.2);

glPopMatrix();

glPopMatrix();

glPushMatrix();//左肩 

glTranslatef(-0.35, 0 ,0);

glutSolidSphere(0.2, 30, 30);

glPushMatrix();//左臂 

glRotatef(-angle2, 0, 0, 1);

glTranslatef(-0.2, 0 ,0);

glScalef(3,1,1);

glutSolidCube(0.2);

glPopMatrix();

glPushMatrix();//右腿 

glTranslatef(0.15, -0.5 ,0);

glRotatef(angle3, 1, 0, 0);

glTranslatef(0, -0.2 ,0);

glPushMatrix();

 glScalef(0.15 , 0.5, 0.1);

glutSolidCube(1);

glPopMatrix();

glPopMatrix();

glPushMatrix();//左腿 

glTranslatef(-0.15, -0.5 ,0);

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

glTranslatef(0 , -0.2 ,0);

glPushMatrix();

glScalef(0.15 , 0.5, 0.1);

glutSolidCube(1);

glPopMatrix();

lPopMatrix();