Unity snippet for supersizing in-engine screenshots

ScreenCapture.cs

    // Take up to 10 screenshots per session, then start overwriting
    private IEnumerator Capture(string path=null, string filename=null) {
      Log.Debug(string.Format("ScreenCapture.Capture(path: {0}, filename: {1}) Settings.DataPath={0}", path, filename, Settings.DataPath));

      screenShotCount += 1;
      if (screenShotCount > 10) {
        screenShotCount = 1;
      }

      if (filename == null) {
        filename = string.Format("Screenshot{0}.png", screenShotCount.ToString());
      }

      if ((Application.platform != RuntimePlatform.IPhonePlayer) && (Application.platform != RuntimePlatform.Android)) {
        // iOS and Android already include persistentDataPath in CaptureScreenshot
        if (path == null) {
          filename = System.IO.Path.Combine(Settings.DataPath, filename);
        }
        else {
          filename = System.IO.Path.Combine(path, filename);
        }
      }

      // @1x
      Log.Debug(string.Format("ScreenCapture.Screenshot() @1x filename={0}", filename));
      yield return new WaitForEndOfFrame();

      int superSize = 0;
      #if JAMMER_SCREENCAPTURE_SUPERSIZE_2X
        superSize = 2;
      #elif JAMMER_SCREENCAPTURE_SUPERSIZE_4X
        superSize = 4;
      #elif JAMMER_SCREENCAPTURE_SUPERSIZE_8X
        superSize = 8;
      #endif

      //
      // NOTE: May need to disable anti-aliasing in quality settings if you get a black screen
      //
      Application.CaptureScreenshot(filename, superSize: superSize);
      Events.Raise(new PlaySFXCommandEvent() { Handled=false, SFX=SFX.Click });
    }