#include static int c = 0, d = 0,s=0;
void init(void){ glClearColor (0.0, 0.0, 0.0, 0.0); glShadeModel
(GL_FLAT); } void
DrawCube(void){glBegin(GL_QUADS);glColor3f(0.0f,1.0f,0.0f);glVertex3f(
.5f, .5f,-.5f);glVertex3f(-.5f, .5f,-.5f); glVertex3f(-.5f, .5f,
.5f); glVertex3f( .5f, .5f, .5f);
glColor3f(1.0f,0.5f,0.0f);glVertex3f( .5f,-.5f,
.5f);glVertex3f(-.5f,-.5f, .5f);
glVertex3f(-.5f,-.5f,-.5f);glVertex3f(
.5f,-.5f,-.5f);glColor3f(1.0f,0.0f,0.0f);glVertex3f( .5f, .5f,
.5f); glVertex3f(-.5f, .5f, .5f);glVertex3f(-.5f,-.5f,
.5f);glVertex3f( .5f,-.5f,
.5f);glColor3f(1.0f,1.0f,0.0f);glVertex3f(
.5f,-.5f,-.5f);glVertex3f(-.5f,-.5f,-.5f); glVertex3f(-.5f,
.5f,-.5f); glVertex3f( .5f, .5f,-.5f); glColor3f(0.0f,0.0f,1.0f);
glVertex3f(-.5f, .5f, .5f); glVertex3f(-.5f, .5f,-.5f);
glVertex3f(-.5f,-.5f,-.5f); glVertex3f(-.5f,-.5f, .5f);
glColor3f(1.0f,0.0f,1.0f); glVertex3f( .5f, .5f,-.5); glVertex3f(
.5f, .5f, .5f);glVertex3f( .5f,-.5f, .5f);glVertex3f(
.5f,-.5f,-.5f);glEnd();}void display(void){ glClear
(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glDepthFunc(GL_LEQUAL);glEnable(GL_DEPTH_TEST);glClearDepth(1.0);
glColor3f (1.0, 0.0, 0.0); glPushMatrix(); glRotatef ((GLfloat) d,
0.0, 1.0, 0.0); glColor3f (0.0, 0.0, 1.0);
glutSolidOctahedron();glColor3f (0.0, 0.0, 0.5);
glutWireOctahedron(); /* Dibuja el dimante */ glRotatef (15, 0.0,
0.0, 1.0); glRotatef ((GLfloat) c, 0.0, 1.0, 0.0); glTranslatef
(3.0, 0.0, 0.0); glPushMatrix(); glRotatef ((GLfloat) d, 0.0, 1.0,
0.0); glColor3f (0.0, 0.0, 1.0);DrawCube(); //cubo glPopMatrix();
glRotatef (-25, 0.0, 0.0, 1.0); glRotatef ((GLfloat) s, 0.0, 1.0,
0.0); glTranslatef (1.2, 0.0, 0.0); glColor3f(1.0f,1.0f,0.0f);
glutWireSphere(0.1, 10, 8);glColor3f (0.0, 0.0,
1.0);glutSolidSphere(0.1, 10, 8); //esfera glPopMatrix();
glutSwapBuffers(); } void reshape (int w, int h) { glViewport (0,
0, (GLsizei) w, (GLsizei) h); glMatrixMode (GL_PROJECTION);
glLoadIdentity (); gluPerspective(60.0, (GLfloat) w/(GLfloat) h,
1.0, 20.0); glMatrixMode(GL_MODELVIEW); glLoadIdentity(); gluLookAt
(0.0, 1.0, 6.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0); } void keyboard
(unsigned char key, int x, int y) { switch (key) { case 'd': d = (d
+ 10) % 360; glutPostRedisplay(); break; case 'D': d = (d - 10) %
360; glutPostRedisplay(); break; case 'c': c = (c + 5) % 360;
glutPostRedisplay(); break; case 'C': c = (c - 5) % 360;
glutPostRedisplay(); break; case 's': s = (s + 10) % 360;
glutPostRedisplay(); break; case 'S': s = (s- 10) % 360;
glutPostRedisplay(); break; default: break; } } int main(int argc,
char** argv) { glutInit(&argc, argv); glutInitDisplayMode
(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH); glutInitWindowSize (500,
500); glutInitWindowPosition (100, 100); glutCreateWindow
(argv[0]); init (); glutDisplayFunc(display);
glutReshapeFunc(reshape);glutKeyboardFunc(keyboard);
glutMainLoop(); return 0; }
