W3C home > Mailing lists > Public > www-style@w3.org > May 2011

Re: [css3-images] cross-fade()

From: fantasai <fantasai.lists@inkedblade.net>
Date: Fri, 06 May 2011 11:27:31 -0700
Message-ID: <4DC43D93.4090805@inkedblade.net>
To: Brendan Kenny <bckenny@gmail.com>
CC: "L. David Baron" <dbaron@dbaron.org>, Alex Danilo <alex@abbra.com>, www-style@w3.org
On 05/06/2011 11:15 AM, Brendan Kenny wrote:
> To back up all the "I think"s with another, this looks correct. It
> does seem a little strange to algebraically define how to linearly
> interpolate the image size but then defer to Porter-Duff for addition,
> though :)
>
> It seems like the more important phrase to be careful with is "has a
> global alpha applied to it." Is this defined elsewhere? It's not a
> huge leap, but it seems better to just identify this as Porter-Duff's
> dissolve operator and dispel any confusion about premultiplication or
> whether all components are scaled equally.

I'm happy to edit in improvements to the text while Tab is away as long as
   - someone else tells me the *exact* edits that are desired
   - one of dbaron, smfr, or roc approves said edits
because, as I mentioned before, I haven't a clue as to the correctness
of this section.

~fantasai
Received on Friday, 6 May 2011 18:28:04 GMT

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