message: Enable validation via define
  refs
diff: @@ -14,6 +14,11 @@ VkResult VulkanExampleBase::createInstance(bool enableValidation)
  {
  this->settings.validation = enableValidation;
  + // Validation can also be forced via a define
  +#if defined(_VALIDATION)
  + this->settings.validation = true;
  +#endif
  +
  VkApplicationInfo appInfo = {};
  appInfo.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO;
  appInfo.pApplicationName = name.c_str();
  