source: other-projects/playing-in-the-street/summer-2013/trunk/Playing-in-the-Street-WPF/Content/Web/mrdoob-three.js-4862f5f/src/lights/HemisphereLight.js@ 28897

/**
 * @author alteredq / http://alteredqualia.com/
 */

THREE.HemisphereLight = function ( skyColorHex, groundColorHex, intensity ) {

    THREE.Light.call( this, skyColorHex );

    this.position.set( 0, 100, 0 );

    this.groundColor = new THREE.Color( groundColorHex );
    this.intensity = ( intensity !== undefined ) ? intensity : 1;

};

THREE.HemisphereLight.prototype = Object.create( THREE.Light.prototype );

THREE.HemisphereLight.prototype.clone = function () {

    var light = new THREE.HemisphereLight();

    THREE.Light.prototype.clone.call( this, light );

    light.groundColor.copy( this.groundColor );
    light.intensity = this.intensity;

    return light;

};