Method createRange

packages/shader-lab/src/ShaderLab.ts:34–38

(start: ShaderPosition, end: ShaderPosition)

  }

  static createRange(start: ShaderPosition, end: ShaderPosition): ShaderRange {
    const range = this._shaderRangePool.get();
    range.set(start, end);
    return range;
  }

  _parseShaderSource(sourceCode: string): IShaderSource {
    ShaderLabUtils.clearAllShaderLabObjectPool();