Adding colors: what’s the math? – Advanced Help with Snap! – Snap! Forum https://forum.snap.berkeley.edu/t/adding-colors-whats-the-math/13203
I'm experimenting with "Media Computation with Costumes" (ref. manual, ch. H, 1st section). I would like to know how what formulas are used to calculate pixel values when one stamps partly transparent costumes onto each…
is used extensively in film when combining computer-rendered image elements with live