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Re: Grayscale, lacuna value, and optional argument

From: Alan Cutter <alancutter@chromium.org>
Date: Wed, 16 Mar 2016 02:40:21 +0000
Message-ID: <CANJJ2Ck0uK0uQ5vP1ARz88K0kDGnZ=_oW7QNuFUhNmgzEKJuvA@mail.gmail.com>
To: Amelia Bellamy-Royds <amelia.bellamy.royds@gmail.com>, Tavmjong Bah <tavmjong@free.fr>
Cc: "Tab Atkins Jr." <jackalmage@gmail.com>, Chris Lilley <chris@w3.org>, "public-fx@w3.org" <public-fx@w3.org>
If the default value for these filter functions are going to change to
non-neutral values we should make sure the interpolation logic is
unaffected.
https://drafts.fxtf.org/filters-1/#interpolation-of-filters
We don't want "none -> sepia(0.5)" to behave the same as "sepia(1) ->
sepia(0.5)".

On Wed, 16 Mar 2016 at 01:10 Amelia Bellamy-Royds <
amelia.bellamy.royds@gmail.com> wrote:

> Ah, that's right! We saw reason and changed it to "initial value".
>
> All the more reason to clean up Filters & banish the cult-initiation
> "lacuna" terminology from the web.
>
>
> On 15 March 2016 at 02:01, Tavmjong Bah <tavmjong@free.fr> wrote:
>>
>> The SVG 2 spec does not use the term "lacuna".
>>
>
>
Received on Wednesday, 16 March 2016 02:42:19 UTC

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