How to use

reloadMaterial

method

in

com.jme3.util.MaterialDebugAppState

public void reload() {
  Material reloadedMat = reloadMaterial(geom.getMaterial());
  //if the reload is successful, we re setup the material with its params and reassign it to the box
  if (reloadedMat != null) {
    // setupMaterial(reloadedMat);
    geom.setMaterial(reloadedMat);
  }
}

protected void reloadScene(Geometry g, Geometry boxGeo, Node cubeNodes) {
  MaterialDebugAppState debug = stateManager.getState(MaterialDebugAppState.class);
  Material m = debug.reloadMaterial(g.getMaterial());
  if (m != null) {
    g.setMaterial(m);
  }
  m = debug.reloadMaterial(boxGeo.getMaterial());
  if (m != null) {
    cubeNodes.setMaterial(m);
  }
}

if (field.getType().isInstance(m)) {
  field.setAccessible(true);
  Material mat = reloadMaterial((Material) field.get(filter));
  if (mat == null) {
    return;
  p = (Filter.Pass) field.get(filter);
  if (p!= null && p.getPassMaterial() != null) {
    Material mat = reloadMaterial(p.getPassMaterial());
    if (mat == null) {
      return;
  if (passes != null) {
    for (Pass pass : passes) {
      Material mat = reloadMaterial(pass.getPassMaterial());
      if (mat == null) {
        return;

public void reload() {
  Material reloadedMat = reloadMaterial(geom.getMaterial());
  //if the reload is successful, we re setup the material with its params and reassign it to the box
  if (reloadedMat != null) {
    // setupMaterial(reloadedMat);
    geom.setMaterial(reloadedMat);
  }
}

if (field.getType().isInstance(m)) {
  field.setAccessible(true);
  Material mat = reloadMaterial((Material) field.get(filter));
  if (mat == null) {
    return;
  p = (Filter.Pass) field.get(filter);
  if (p!= null && p.getPassMaterial() != null) {
    Material mat = reloadMaterial(p.getPassMaterial());
    if (mat == null) {
      return;
  if (passes != null) {
    for (Pass pass : passes) {
      Material mat = reloadMaterial(pass.getPassMaterial());
      if (mat == null) {
        return;