Fixed various issues in the conversion from lumobj to vlight for the purposes of sprite and model lighting.
TODO: The debug display I added to draw the light vectors affecting a given sprite indicate that there are a few remaining problems further up chain, mostly to do with vertical offsets (affecting light vectors don't point in the direction of the origin).
Added by danij about 16 years ago
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Fixed various issues in the conversion from lumobj to vlight for the purposes of sprite and model lighting.
TODO: The debug display I added to draw the light vectors affecting a given sprite indicate that there are a few remaining problems further up chain, mostly to do with vertical offsets (affecting light vectors don't point in the direction of the origin).