Method constructor

src/backend/cpu/kernel.js:50–64

(source, settings)

  }

  constructor(source, settings) {
    super(source, settings);
    this.mergeSettings(source.settings || settings);

    this._imageData = null;
    this._colorData = null;
    this._kernelString = null;
    this._prependedString = [];
    this.thread = {
      x: 0,
      y: 0,
      z: 0
    };
    this.translatedSources = null;
  }

  initCanvas() {
    if (typeof document !== 'undefined') {