Source: packages/filters/filter-fxaa/src/FXAAFilter.js

import { Filter } from '@pixi/core';
import vertex from './fxaa.vert';
import fragment from './fxaa.frag';

/**
 *
 * Basic FXAA implementation based on the code on geeks3d.com with the
 * modification that the texture2DLod stuff was removed since it's
 * unsupported by WebGL.
 *
 * @see https://github.com/mitsuhiko/webgl-meincraft
 *
 * @class
 * @extends PIXI.Filter
 * @memberof PIXI.filters
 *
 */
export default class FXAAFilter extends Filter
{
    /**
     *
     */
    constructor()
    {
        // TODO - needs work
        super(vertex, fragment);
    }
}