.obj question

[Erik <br0ke@math.smsu.edu>]

Hi, sorry to pollute the list with this stupid question :)

is there any convention for differentiating between frontface and backface in
wavefronts .obj model format if normals aren't provided? (I have a couple
models with only vert lists and face lists, and my viewer is drawing half the
polygons with the wrong face). All the pertinant links I could find were either
dead or didn't go into detail :/ Any help would be greatly appreciated, thanks
:)

        -Erik <erik@smluc.org> [http://math.smsu.edu/~br0ke]

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