int val = startSizeSlider.getValue(); TestRenParticleGUI.manager.setStartSize(val / 10f);
int val = endSizeSlider.getValue(); TestRenParticleGUI.manager.setEndSize(val / 10f);
      public void stateChanged(ChangeEvent e) {        int val = startSizeSlider.getValue();        TestRenParticleGUI.manager.setStartSize(val / 10f);        updateSizeLabels();        regenCode();      }