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SnAkE

gl Lighting

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The fourth component is the w component which if set to 1.0 then that specifies that the designated coordinates are the position of the light source. If its set to 0.0 then the light is an infinate distance away along the vector specified. I hope this clears things up.

-SirKnight

Edited by - SirKnight on June 23, 2001 1:18:37 PM

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