function ShadowMaterial( parameters ) {

	Material.call( this );

	this.type = 'ShadowMaterial';

	this.color = new Color( 0x000000 );
	this.transparent = true;

	this.setValues( parameters );

}
@author mrdoob / http://mrdoob.com/

parameters = {
 color: <THREE.Color>
}