01160456_謝之麟, HW011, Week11

#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);

  glPushMatrix();
  glTranslatef(0.4,0,0);
  glutSolidSphere(0.2,30,30);
  glPopMatrix();

 glPushMatrix();
  glTranslatef(-0.4,0,0);
  glutSolidSphere(0.2,30,30);
  glPopMatrix();

   glPushMatrix();
  glTranslatef(0,0.4,0);
  glutSolidSphere(0.2,30,30);
  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();
}

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#include <GL/glut.h>

float angleX=0,angle1=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(0.4,0,0);

glutSolidSphere(0.2,30,30);

glPushMatrix();

glRotatef(angle1 ,0,0,1);

glTranslatef(0.3,0,0);

glScalef(2,0.5,0.5);

glutSolidCube(0.3);

glPopMatrix();

glPopMatrix();

glPushMatrix();

glTranslatef(-0.4,0,0);

glutSolidSphere(0.2,30,30);

glPushMatrix();

glRotatef(angle1 ,0,0,-1);

glTranslatef(-0.3,0,0);

glScalef(2,0.5,0.5);

glutSolidCube(0.3);

glPopMatrix();

glPopMatrix();

glPushMatrix();

glTranslatef(0,0.4,0);

glutSolidSphere(0.2,30,30);

glPopMatrix();

glPushMatrix();//右腳 

glTranslatef(0.2,-0.25,0);

glRotatef(angle1,0,0,1);

glTranslatef(0,-0.45/2,0);

glPushMatrix();

glScalef(0.2,0.45,0.12);

glutSolidCube(1);

glPopMatrix();

glPushMatrix();//右小腿 

glTranslatef(0,-0.18,0);

glRotatef(angle1,0,0,1);

glTranslatef(0,-0.45/2,0);

glScalef(0.2,0.45,0.12);

glutSolidCube(1);

glPopMatrix();

glPopMatrix();

glPushMatrix();//左腿 

glTranslatef(-0.2,-0.25,0);

glRotatef(angle1,0,0,1);

glTranslatef(0,-0.45/2,0);

glPushMatrix();

glScalef(0.2,0.45,0.12);

glutSolidCube(1);

glPopMatrix();

glPushMatrix();//左小腿 

glTranslatef(0,-0.18,0);

glRotatef(angle1,0,0,1);

glTranslatef(0,-0.45/2,0);

glScalef(0.2,0.45,0.12);

glutSolidCube(1);

glPopMatrix();

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') angle1+=3;

 if(key=='2') angle1-=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();

}