void setup() {
       size(800, 400,P3D);
       stroke(255);
       strokeWeight(3); 
       background(192, 64, 0);
     } 

     void draw() {
       ReadShape toto=new ReadShape("snub_icosidodecahedron.off",75); 
       ReadShape titi=new ReadShape("cuboctahedron.off",75); 
       background(192, 64, 0);
       directionalLight(255,255,255, -1, 1, 0);
       directionalLight(255,255,255, -1, 1, -1);
       //lights();
       fill(0,0,255); 
       stroke(255,255,255);
       translate(width/2, height/2);
       pushMatrix();
       translate(width/6,0);
        rotateX(frameCount*PI/185);
        rotateY(frameCount*PI/-200);
       toto.readData();
       popMatrix();
       pushMatrix(); 
       translate(-width/6,0); 
       rotateX(frameCount*PI/195);
        rotateY(frameCount*PI/-90);
        titi.readData(); 
        popMatrix();
     }