11

#include <GL/glut.h>

float angleX=0;

void display()

{

glEnable(GL_DEPTH_TEST);

glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

glPushMatrix();

glRotatef(angleX, 0,1,0);

glutSolidTeapot(0.3);

glTranslatef(0.6,0,0);

glutSolidSphere(0.2,30,30);

glTranslatef(-1.2,0,0);

glutSolidSphere(0.2,30,30);

glPopMatrix();

glutSwapBuffers();

}

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

{

if(key=='a') angleX+=3;

if(key=='b') angleX-=3;

glutPostRedisplay();

        

}

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); 

}

int main()

{

glutInitDisplayMode(GLUT_DOUBLE |GLUT_DEPTH);

glutCreateWindow("week11");

glutDisplayFunc(display);

glutKeyboardFunc(keyboard);

myLight();

glutMainLoop();

}

glPushMatrix();

glRotatef(angleX, 0,1,0);

glutWireTeapot(0.3);

glPushMatrix();

glTranslatef(0.6,0,0);

glutSolidSphere(0.2,30,30);

glPopMatrix();

glPushMatrix();

glTranslatef(-0.6,0,0);

glutSolidSphere(0.2,30,30);

glPopMatrix();

glPushMatrix();

glTranslatef(0,0.4,0);

glutSolidSphere(0.2,30,30);

glPopMatrix();

glPopMatrix();

#include <GL/glut.h>

float angleX=0;

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(0.2,30,30);

   glTranslatef(0.3,0,0);

   glScalef(1.2,0.8,1);

   glutSolidCube(0.3);

  glPopMatrix();

  

  glPushMatrix();

   glTranslatef(-0.5,0,0);

   glutSolidSphere(0.2,30,30);

   glTranslatef(-0.3,0,0);

   glScalef(1.2,0.8,1);

   glutSolidCube(0.3);

  glPopMatrix();

  

  glPushMatrix();

   glTranslatef(0,0.4,0);

   glutSolidSphere(0.2,30,30);

   glTranslatef(0,0.3,0);

   glScalef(0.8,1.2,1);

   glutSolidCube(0.3);

  glPopMatrix();

glPopMatrix();

 glutSwapBuffers();

}

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

{

 if(key=='a') angleX+=3;

 if(key=='b') angleX-=3;

 glutPostRedisplay();

        

}

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); 

}

int main()

{

 glutInitDisplayMode(GLUT_DOUBLE |GLUT_DEPTH);

 glutCreateWindow("week11");

 glutDisplayFunc(display);

 glutKeyboardFunc(keyboard);

 myLight();

 glutMainLoop();

}

**

機器人手臂轉動
#include <GL/glut.h>
float angleX=0,anglel=0;
void display()
{
 glEnable(GL_DEPTH_TEST);
 glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glPushMatrix();
  glRotatef(angleX, 0,1,0);
  glutWireTeapot(0.3); //茶壺

  glPushMatrix();
   glTranslatef(0.5,0,0);
   glutSolidSphere(0.2,30,30);//左邊球
    glPushMatrix();
    glRotatef(anglel,0,0,1);
   glTranslatef(0.3,0,0);
   glScalef(1.2,0.8,1);
   glutSolidCube(0.3);
  glPopMatrix();
  glPopMatrix();//裡面的移動 不影響外面

  glPushMatrix();
   glTranslatef(-0.5,0,0);
   glutSolidSphere(0.2,30,30);//左邊球
   glPushMatrix();
       glRotatef(anglel,0,0,1);
   glTranslatef(-0.3,0,0);
   glScalef(1.2,0.8,1);
   glutSolidCube(0.3);
  glPopMatrix();
  glPopMatrix();

  glPushMatrix();
   glTranslatef(0,0.4,0);
   glutSolidSphere(0.2,30,30);//上面球

  glPopMatrix();
glPopMatrix();

 glutSwapBuffers();
}
void keyboard(unsigned char key, int x, int y)
{
 if(key=='a') angleX+=3;
 if(key=='b') angleX-=3;
 if(key=='1')anglel+=3;
 if(key=='2')anglel-=3;
 glutPostRedisplay();
     
}
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);
}
int main()
{
 glutInitDisplayMode(GLUT_DOUBLE |GLUT_DEPTH);
 glutCreateWindow("week11");
 glutDisplayFunc(display);
 glutKeyboardFunc(keyboard);
 myLight();
 glutMainLoop();
}

讓四肢都可以轉動

#include <GL/glut.h>

float angleX=0,anglel=0;

void display()

{

 glEnable(GL_DEPTH_TEST);

 glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

glPushMatrix();

  glRotatef(angleX, 0,1,0);

  glutWireTeapot(0.3); //茶壺

  

  glPushMatrix();

   glTranslatef(0.5,0,0);

   glutSolidSphere(0.2,30,30);//左邊球

    glPushMatrix();

    glRotatef(anglel,0,0,1);

   glTranslatef(0.3,0,0);

   glScalef(1.2,0.8,1);

   glutSolidCube(0.3);

  glPopMatrix();

  glPopMatrix();//裡面的移動 不影響外面

  

  glPushMatrix();

   glTranslatef(-0.5,0,0);

   glutSolidSphere(0.2,30,30);//左邊球

   glPushMatrix();

       glRotatef(anglel,0,0,1);

   glTranslatef(-0.3,0,0);

   glScalef(1.2,0.8,1);

   glutSolidCube(0.3);

  glPopMatrix();

  glPopMatrix();

  

  glPushMatrix();

   glTranslatef(0,0.4,0);

   glutSolidSphere(0.2,30,30);//上面球

  glPopMatrix();

glPopMatrix();

 glPushMatrix();//left foot

   glTranslatef(-0.2,-0.4,0);

   glRotatef(anglel, 0,-1,0);

   glutSolidSphere(0.2,30,30);

   glPushMatrix();

    glRotatef(anglel, 0,0,-1);

    glTranslatef(0,-0.3,0);

    glScalef(0.8,1.2,1);

    glutSolidCube(0.3);

   glPopMatrix();

  glPopMatrix();

  

  glPushMatrix();//right foot

   glTranslatef(0.2,-0.4,0);

   glRotatef(anglel, 0,1,0);

   glutSolidSphere(0.2,30,30);

   glPushMatrix();

    glRotatef(anglel, 0,0,1);

    glTranslatef(0,-0.3,0);

    glScalef(0.8,1.2,1);

    glutSolidCube(0.3);

   glPopMatrix();

  glPopMatrix();

 glutSwapBuffers();

}

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

{

 if(key=='a') angleX+=3;

 if(key=='b') angleX-=3;

 if(key=='1')anglel+=3;

 if(key=='2')anglel-=3;

 glutPostRedisplay();

        

}

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); 

}

int main()

{

 glutInitDisplayMode(GLUT_DOUBLE |GLUT_DEPTH);

 glutCreateWindow("week11");

 glutDisplayFunc(display);

 glutKeyboardFunc(keyboard);

 myLight();

 glutMainLoop();

}