[PD] Pix_levels explanation and Screen Effect for Gem
Mathieu Bouchard
matju at artengine.ca
Wed Apr 5 19:54:45 CEST 2006
On Wed, 5 Apr 2006, Peter Forde wrote:
> Also does anyone know how to do the screen effect, similar to add....?
It's a multiply in the complement colorspace.
You can see it as an example presented in the GridFlow paper presented at
PdConvention04 and Piksel05:
http://artengine.ca/matju/graz/GridFlow_PdConvention04.pdf
It's on page 6.
_ _ __ ___ _____ ________ _____________ _____________________ ...
| Mathieu Bouchard - tél:+1.514.383.3801 - http://artengine.ca/matju
| Freelance Digital Arts Engineer, Montréal QC Canada
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