public static void main(String[] args){
        TestInconsistentCompareDetection app = new TestInconsistentCompareDetection();
        app.start();
    }
Changes a material's texture from another thread while it is rendered.
This should trigger the sorting function's inconsistent compare detection.

@author Kirill Vainer
jme3-examples/src/main/java/jme3test/renderer/TestInconsistentCompareDetection.java