@Test
    public void testIntMpZero() {
        material("Common/MatDefs/Light/Lighting.j3md");
        inputMp(mpoInt("NumberOfBones", 0));
        outDefines(def("NUM_BONES", VarType.Int, 0));
        outUniforms(uniform("NumberOfBones", VarType.Int, 0));
    }
Validates {@link MatParam}s.

@author Kirill Vainer
jme3-core/src/test/java/com/jme3/material/MaterialMatParamTest.java