import * as PIXI from 'pixi.js';
import { RGBColor } from 'helpers-lib';
import { GlowOptions } from '..';
export declare class GlowSpriteGenerator {
    private static glowTextureCache;
    static createGlowSprite(sprite: PIXI.Sprite, color: RGBColor, options: GlowOptions): PIXI.Sprite;
    private static getGlowTexture;
    private static setEquavelentAnchorByExtendedBounds;
    private static extendBounds;
}