Tweet
It was my understanding that the raw elements are anti-aliased and there for don't mathematically go back together correctly, giving dark edges. So when you take Lighting / DiffuseFilter = RawLighting (Now with NO edge aliasing). This newly created element removes the anti-aliasing and when you add them back together everything works correctly.
This entire concept was explained VERY well in the Gnomon DVD by Tim Jones called: Multi-Pass Compositing. http://www.thegnomonworkshop.com/sto...ss-Compositing
I HIGHLY recommend getting this DVD! He works with Fusion, but the concepts all apply to Nuke. I use a slightly moddified version of his system to get my renders to comp back together with no "halos" or "ringing".
This entire concept was explained VERY well in the Gnomon DVD by Tim Jones called: Multi-Pass Compositing. http://www.thegnomonworkshop.com/sto...ss-Compositing
I HIGHLY recommend getting this DVD! He works with Fusion, but the concepts all apply to Nuke. I use a slightly moddified version of his system to get my renders to comp back together with no "halos" or "ringing".
Comment