Method ProcessConfig

renderdoc/core/settings.cpp:467–513

CONFIG_SUPPORT_TYPE(rdcarray<rdcstr>)

void RenderDoc::ProcessConfig()
{
  rdcstr confFile = FileIO::GetAppFolderFilename("renderdoc.conf");

  RDCLOG("Loading config from %s", confFile.c_str());

  SDObject *loadedConfig = NULL;
  {
    StreamReader reader(FileIO::fopen(confFile, FileIO::ReadBinary));

    loadedConfig = importXMLConfig(reader);
  }

  // iterate through the current config, and update any values that are found in the loaded config.
  // returns true if the loaded config is out of date (i.e. there's a value we have which isn't
  // present at all, or the descriptions in the loaded config are old).
  bool outofDate = ::MergeConfigValues(rdcstr(), m_Config, loadedConfig, false);

  // in the replay application, write it back out again if it's out of date. This
  // refreshes the config without changing any customised values and means the user can always edit
  // the files on disk
  if(IsReplayApp() && outofDate)
  {
    bool success = false;

    // merge the current config into the loaded config. Values that overlap will have been updated
    // with the user's values above, so all that's left is to add new values which aren't in the
    // config or update descriptions
    MergeConfigValues(rdcstr(), loadedConfig, m_Config, true);

    {
      StreamWriter writer(FileIO::fopen(confFile + ".tmp", FileIO::WriteBinary), Ownership::Stream);

      exportXMLConfig(writer, loadedConfig);

      // only overwrite the config if there were no errors here
      success = !writer.IsErrored();
    }

    // if we successfully wrote the file, move it over the original
    if(success)
      FileIO::Move(confFile + ".tmp", confFile, true);
  }

  // delete the loaded config if we have it
  delete loadedConfig;
}

void RenderDoc::SaveConfigSettings()
{