public static int test_0_simple_packed_hsub () {
Vector4f a = new Vector4f (5, 2, 6, 1);
Vector4f b = new Vector4f (7, 0, 8, 3);
Vector4f c = a.HorizontalSub (b);
if (c.X != 3f)
return 1;
if (c.Y != 5f)
return 2;
if (c.Z != 7f)
return 3;
if (c.W != 5f)
return 4;
return 0;
}
