public static void main(String[] args) {
        TestUseAfterFree app = new TestUseAfterFree();
        app.start();
    }
Demonstrate what happens if you use a deleted texture with OpenGL.

If assertions are enabled, an AssertionError is thrown NativeObjectManager.

@author Kirill Vainer
jme3-examples/src/main/java/jme3test/app/TestUseAfterFree.java