Save Slider Animation as PGN with transparent background

Replies to This Discussion

Permalink Reply by David Rutten on September 13, 2010 at 9:28am

hi kVVV,

I don't know if Rhino can export viewport contents with alpha channel. But what you could do is run the animation twice, once with colours, once with only black geometry and a white background. You can then use that second pass and apply it as an alpha using some sort of pixel post-processing.

Pretty involved, but I don't see another way soon or indeed at all.

--
David Rutten
david@mcneel.com
Poprad, Slovakia

• ▶ Reply

Permalink Reply by Igo Kommers Wender on September 13, 2010 at 9:32am

Thanks David. Yes, pretty involved, but it should work. I will try it.
Cheers
Rod

• ▶ Reply