[Sidefx-houdini-list] unpremultiplied rendering?

John Coldrick jc at axyzfx.com
Mon Jul 19 11:34:27 EDT 2010


On Monday 19 July 2010 11:27:12 am Larry Giunta wrote:
> As for the goal. The main reason we get requests for un-premultiplied
> passes is usually when it's a keyable element ( intended to go over
> footage or a live feed, etc),
> and the rendered element has transparency of soft/ramped edges ...or
> motion blur etc.

	Sounds like flame/inferno! :)

	Yeah, my attempt to stir rage and discord, resulting in the CG world 
DEMANDING that certain compositing packages just DEAL WITH IT, has failed.  I 
shall now retire to my cave and grumble the rest of the day...

	Cheers,

	J.C.

---
John Coldrick
416-504-0425
jc at axyzfx.com
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