code: function buildSvg(path, { size: { width, height }, VIEW_BOX }, pathOptions) {
      const svgOptions = {
          viewBox: `0 0 ${VIEW_BOX} ${VIEW_BOX}`,
          'shape-rendering': 'optimizeSpeed',
      };
      const svgOptionsStr = Object.entries(svgOptions).map(([key, value]) =>
          `${key}="${encodeURIComponent(value)}"`)
          .join(' ');
      const pathOptionsStr = Object.entries(pathOptions).map(([key, value]) =>
          `${key}="${encodeURIComponent(value)}"`)
          .join(' ');
      const svg = `<svg xmlns="http://www.w3.org/2000/svg" width="${width}" height="${height}" ${
          svgOptionsStr}><path ${pathOptionsStr} d="${path}" /></svg>`;
      const sprite = Sprite.fromImage(`data:image/svg+xml;charset=utf8,${svg}`);
      sprite._generatedSvgTexture = true;
      return sprite;
  }
docs: const SWAMPS_BLUR = 0.017;