package engineC3D;

public class Prim {

 private Prim() {
 }
 public static Object getCube(Point3D coor, int width, int height, int depth){
  Object cube = new Object(coor);
//back face
  cube.addVertex(
   new Vertex(
    new Point3D(coor.x - width/2, coor.y - height/2, coor.z + depth/2),
    new Point3D(coor.x + width/2, coor.y - height/2, coor.z + depth/2),
    new Point3D(coor.x - width/2, coor.y  + height/2, coor.z + depth/2)
    )
  );
  cube.addVertex(
   new Vertex(
    new Point3D(coor.x + width/2, coor.y - height/2, coor.z + depth/2),
    new Point3D(coor.x + width/2, coor.y + height/2, coor.z + depth/2),
    new Point3D(coor.x - width/2, coor.y + height/2, coor.z + depth/2)
   ) 
  );
//face
  cube.addVertex(
   new Vertex(
    new Point3D(coor.x - width/2, coor.y - height/2, coor.z - depth/2),
    new Point3D(coor.x + width/2, coor.y - height/2, coor.z - depth/2),
    new Point3D(coor.x - width/2, coor.y  + height/2, coor.z - depth/2)
   )
  );
  cube.addVertex(
   new Vertex(
    new Point3D(coor.x + width/2, coor.y - height/2, coor.z - depth/2),
    new Point3D(coor.x + width/2, coor.y + height/2, coor.z - depth/2),
    new Point3D(coor.x - width/2, coor.y+ height/2, coor.z - depth/2)
   )
  );
//left vertex
  cube.addVertex(
   new Vertex(
    new Point3D(coor.x - width/2, coor.y - height/2, coor.z + depth/2),
    new Point3D(coor.x - width/2, coor.y - height/2, coor.z - depth/2),
    new Point3D(coor.x - width/2, coor.y + height/2, coor.z - depth/2)
   )
  );
  cube.addVertex(
   new Vertex(
    new Point3D(coor.x - width/2, coor.y + height/2, coor.z - depth/2),
    new Point3D(coor.x - width/2, coor.y + height/2, coor.z + depth/2),
    new Point3D(coor.x - width/2, coor.y - height/2, coor.z - depth/2)
   )
  );
//right vertex
  cube.addVertex(
   new Vertex(
    new Point3D(coor.x + width/2, coor.y - height/2, coor.z + depth/2),
    new Point3D(coor.x + width/2, coor.y - height/2, coor.z - depth/2),
    new Point3D(coor.x + width/2, coor.y + height/2, coor.z - depth/2)
   )
  );
  cube.addVertex(
   new Vertex(
    new Point3D(coor.x + width/2, coor.y + height/2, coor.z - depth/2),
    new Point3D(coor.x + width/2, coor.y + height/2, coor.z + depth/2),
    new Point3D(coor.x + width/2, coor.y - height/2, coor.z - depth/2)
   )
  );
//up vertrex
  cube.addVertex(new Vertex(new Point3D(coor.x + width/2, coor.y - height/2, coor.z - depth/2), new Point3D(coor.x - width/2, coor.y - height/2, coor.z - depth/2), new Point3D(coor.x - width/2, coor.y - height/2, coor.z + depth/2) ) );
  cube.addVertex(new Vertex(new Point3D(coor.x - width/2, coor.y - height/2, coor.z + depth/2), new Point3D(coor.x + width/2, coor.y - height/2, coor.z + depth/2), new Point3D(coor.x + width/2, coor.y - height/2, coor.z - depth/2) ) );
//down vertex
  cube.addVertex(new Vertex(new Point3D(coor.x + width/2, coor.y + height/2, coor.z - depth/2), new Point3D(coor.x - width/2, coor.y + height/2, coor.z - depth/2), new Point3D(coor.x - width/2, coor.y + height/2, coor.z + depth/2) ) );
  cube.addVertex(new Vertex(new Point3D(coor.x - width/2, coor.y + height/2, coor.z + depth/2), new Point3D(coor.x + width/2, coor.y + height/2, coor.z + depth/2), new Point3D(coor.x + width/2, coor.y + height/2, coor.z - depth/2) ) );
  
  return cube;
 }    
}