per-pixel lighting and translucence

[Lev]

I was thinking about it recently and saw a following problem: since per-pixel lighting requires multiply passes how can i light and render translucent objects? anyone has any ideas about that?

-Lev

[davepermen]

i got it with 2 passes

first: diffuse
second: specular

and the trick is.. glass even has specular if it is completely transparent =>

first: diffuse blended
second: specular added

works and is so far so correct