Method functionToIGPUFunction

src/backend/kernel.js:907–927

* * @param {String|Function} source * @param {IFunctionSettings} [settings] * @returns {IGPUFunction}

(source, settings = {})

   * @returns {IGPUFunction}
   */
  functionToIGPUFunction(source, settings = {}) {
    if (typeof source !== 'string' && typeof source !== 'function') throw new Error('source not a string or function');
    const sourceString = typeof source === 'string' ? source : source.toString();
    let argumentTypes = [];

    if (Array.isArray(settings.argumentTypes)) {
      argumentTypes = settings.argumentTypes;
    } else if (typeof settings.argumentTypes === 'object') {
      argumentTypes = utils.getArgumentNamesFromString(sourceString)
        .map(name => settings.argumentTypes[name]) || [];
    } else {
      argumentTypes = settings.argumentTypes || [];
    }

    return {
      name: utils.getFunctionNameFromString(sourceString) || null,
      source: sourceString,
      argumentTypes,
      returnType: settings.returnType || null,
    };
  }

  /**
   *