import { Material } from './Material.js'; import { Color } from '../math/Color.js'; class SpriteMaterial extends Material { constructor( parameters ) { super(); this.isSpriteMaterial = true; this.type = 'SpriteMaterial'; this.color = new Color( 0xffffff ); this.map = null; this.alphaMap = null; this.rotation = 0; this.sizeAttenuation = true; this.transparent = true; this.fog = true; this.setValues( parameters ); } copy( source ) { super.copy( source ); this.color.copy( source.color ); this.map = source.map; this.alphaMap = source.alphaMap; this.rotation = source.rotation; this.sizeAttenuation = source.sizeAttenuation; this.fog = source.fog; return this; } } export { SpriteMaterial };