loadtexture("bla.bmp",1 Or 2)is the same as
loadtexture("bla.bmp",3)
Another example:
loadtexture("bla.bmp",1 Or 2 Or 8)is the same as
loadtexture("bla.bmp",11)Its basically combining the three separate flags into one value. You can also do it like this:
loadtexture("bla.bmp",1+2+8) etc...