/**
* @author mikael emtinger / http://gomo.se/
* @author alteredq / http://alteredqualia.com/
*/
export class SpriteActor {
   // THREE.Sprite = (function() {
   //    var indices = new Uint16Array([0, 1, 2, 0, 2, 3]);
   //    var vertices = new Float32Array([- 0.5, - 0.5, 0, 0.5, - 0.5, 0, 0.5, 0.5, 0, - 0.5, 0.5, 0]);
   //    var uvs = new Float32Array([0, 0, 1, 0, 1, 1, 0, 1]);
   //    var geometry = new THREE.BufferGeometry();
   //    geometry.setIndex(new THREE.BufferAttribute(indices, 1));
   //    geometry.addAttribute('position', new THREE.BufferAttribute(vertices, 3));
   //    geometry.addAttribute('uv', new THREE.BufferAttribute(uvs, 2));
   //    return function Sprite(material) {
   //       THREE.Object3D.call(this);
   //       this.type = 'Sprite';
   //       this.geometry = geometry;
   //       this.material = (material !== undefined) ? material : new THREE.SpriteMaterial();
   //    };
   // })();
   // THREE.Sprite.prototype = Object.create(THREE.Object3D.prototype);
   // THREE.Sprite.prototype.constructor = THREE.Sprite;
   // THREE.Sprite.prototype.raycast = (function() {
   //    var matrixPosition = new THREE.Vector3();
   //    return function raycast(raycaster, intersects) {
   //       matrixPosition.setFromMatrixPosition(this.matrixWorld);
   //       var distanceSq = raycaster.ray.distanceSqToPoint(matrixPosition);
   //       var guessSizeSq = this.scale.x * this.scale.y;
   //       if (distanceSq > guessSizeSq) {
   //          return;
   //       }
   //       intersects.push({
   //          distance: Math.sqrt(distanceSq),
   //          point: this.position,
   //          face: null,
   //          object: this
   //       });
   //    };
   // } ());
   // THREE.Sprite.prototype.clone = function() {
   //    return new this.constructor(this.material).copy(this);
   // };
   // // Backwards compatibility
   // THREE.Particle = THREE.Sprite;
}