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View Full Version : Timothy Albee Compositing Technique?



Chris S. (Fez)
03-29-2004, 04:43 PM
http://www.rendernode.com/articles.php?articleId=128

Timothy Albee gave a great interview over at Rendernode. Can anyone elaborate on the following, perhaps providing a quick step-by-step example? For instance, what does he mean by "re-light scenes?"

"By using depth-channels, I am able to isolate segments of the render based upon a PIXEL's distance-to-camera. Combining this depth-based Compositing and Digital Fusion's extreme sub-PIXEL calculations and handling of HDR-Images, I was able to completely re-light scenes in near-real-time in Digital Fusion. Couple that with DF's depth-based blurring and beautiful "lens-effects," and you've got the rich look of a render that would take 20 times longer to tweak the minutia to perfection in the 3D Package alone!"

Or should I just wait for his book?

bloontz
03-29-2004, 05:37 PM
Didn't read the interview but I suppose he's talking about the shader tool which allows you to change lighting to a certain degree. It also has an input for an environment reflection map. I've played with it briefly and it was interesting.

toby
03-29-2004, 08:06 PM
I'm sure he means changing the lighting of the scene in post! pretty cool