using 3D;

camera {
  perspective {
    eye [0,20,5];
    lookat [0,0,5];
    eyesep 30;
  }
  background [.5,.5,.5];

}

pointLight (1, [1,1,1]) {
  position [4,20,17];
}

pointLight (1, [1,1,1]) {
  position [-4,20,17];
}

define green phong { ambient [.1,.1,.3]; diffuse [42/255,94/255,73/255]; specular [.9,.9,.9]; specpow 20;}
define darkGreen phong { ambient [.1,.1,.3]; diffuse [42/455,94/455,73/455]; specular [.9,.9,.9]; specpow 20;}
define white phong { ambient [.1,.1,.3]; diffuse [242/255,194/255,0/255]; specular [.9,.9,.9]; specpow 20;}

define dachRot whitted {ambient [.1,.1,.1]; diffuse [190/255,115/255,97/255];}

define fluegel list {
  cylinder (.05, [0,0,0], [0,0,5]) {green;}
  list {
    box ([0,0,1], [-1,.01,5]) {green;}
    cylinder (.05, [-1,0,1], [-1,0,5]) {darkGreen;}
    rotateZ (-10);
  }
}

define rotor list {
  cone (.01, [0,.5,0], .6, [0,0,0]) {green;}
  cylinder (.3, [0,0,0], [0,-1,0]) {green;}
 
  fluegel { rotateY (90);}
  fluegel { rotateY (-90);}
  fluegel { rotateY (180);}
  fluegel { rotateY (0);}
}

define windmill list {
  cone (3, [0,0,0], 2, [0,0,10]) {white;}
  cone (2.5, [0,0,10], .01, [0,0,12]) {dachRot;}
  
  turn {                             // Rotation of secondhand
    action (0,60,0) {                // from frame 0 to 60, endless
      center [0,2,7];                // Rotationcenter (0,0,0)
      axis [0,1,0];                  // Rotationaxis (1,0,0)
      alpha (-360,"id", 0, 1, 1/60); // Constant rotation of -360 degres 
                                     //  in 60 frames with a step of -6 degrees
    }                        
    rotor {translate [0,3,7];}
  }
}

                     
windmill;