//=============== Shape  =========================================
// Shape class for Assignment 3 CS770/870 Fall 1998
//	Main responsibility is to hold a color specification
//	for the shape.  
//
import java.awt.*;
import java.math.*;
//import matrix.*;	// the cs770 matrix package

abstract class Shape  
{
   protected Color	_color;

   //-------------- Shape( Color rgb ) --------
   public Shape( Color rgb ) 
   {
	_color = new Color( rgb.getRed(), rgb.getGreen(), rgb.getBlue() );
   }
   //---------------------- Shape( Shape ) -----------------
   public Shape( Shape s )
   {
	_color = new Color( s._color.getRed(), s._color.getGreen(),
				s._color.getBlue() );
   }
   //---------------------- inside ( NDCpoint ) -----------------
   public boolean inside( NDCpoint ndc )
   {
      return false;
   }
   //---------------------- copy () --------------------------
   public abstract Shape copy ( );

   //---------------------- draw (Graphics, Matrix4 ) -----------
   public abstract void draw ( Graphics  g, Matrix4 viewxform );
}