@Test
    public void testMatrix3fFloatArray() {
        float[] entries = new float[9];
        for(int i = 0; i < 9; ++i)
            entries[i] = i;
        
        Matrix3f m = new Matrix3f(entries);
        for(int i = 0; i < 9; i++)
            assertEquals(m.entries[i],entries[i],EPSILON);
    }