package
{
 import flash.display.Graphics;
 
 public class animation_ch16_Triangle
 {
  private var pointA:animation_ch16_Point3D;
  private var pointB:animation_ch16_Point3D;
  private var pointC:animation_ch16_Point3D;
  private var color:uint;
  
  public function animation_ch16_Triangle(a:animation_ch16_Point3D, b:animation_ch16_Point3D, c:animation_ch16_Point3D, color:uint)
  {
   pointA = a;
   pointB = b;
   pointC = c;
   this.color = color;
  }
  
//@ draw(s)
  public function draw(g:Graphics):void
  {
   g.beginFill(color, .5);
   g.moveTo(pointA.screenX, pointA.screenY);
   g.lineTo(pointB.screenX, pointB.screenY);
   g.lineTo(pointC.screenX, pointC.screenY);
   g.lineTo(pointA.screenX, pointA.screenY);
   g.endFill();
  }
 }
}