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Re: [css-shapes] Interpolation from or to none

From: Tab Atkins Jr. <jackalmage@gmail.com>
Date: Fri, 24 Oct 2014 16:46:22 -0700
Message-ID: <CAAWBYDDq==fST1cY34Mc-zY_dBHaZm8m8GHcJ0T1khCmgxQG5g@mail.gmail.com>
To: Dirk Schulze <dschulze@adobe.com>
Cc: www-style list <www-style@w3.org>
On Fri, Oct 24, 2014 at 3:14 PM, Dirk Schulze <dschulze@adobe.com> wrote:
> It seems that the interpolation from a basic shape to ‘none', or ‘none' to a basic shape is not allowed according to the spec [1]. IIRC, both interpolations are possible in WebKit and Blink. I think these should be added to the spec.

I agree that "none" should be interpolable to/from any shape.

> IMO, it would be great if CSS Shapes could say that additive, accumulative animations as well as distance computations[2] are possible (as long as ellipse/circle do not have ‘farthest-side’/‘closest-side’ specified). The individual scalars of the shape function values are taken to compute the results.

Sounds good to me.  Addition is possible weird, but that's the
responsibility of the author to use responsibly.
Accumulative/distince computation definitely makes sense.

~TJ
Received on Friday, 24 October 2014 23:47:09 UTC

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