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Pswin
08-08-2008, 08:46 AM
hi


what is tangent space?

how can i compute tangent of an vertex? ( i load my models from an obj file and i want to apply them Bump Mapping but i haven't the tangent border)

dletozeun
08-08-2008, 11:49 AM
google
http://www.gamasutra.com/view/feature/1515/messing_with_tangent_space.php