- From: Robert Flack via GitHub <sysbot+gh@w3.org>
- Date: Wed, 11 Apr 2018 07:19:28 +0000
- To: public-css-archive@w3.org
After thinking about this, I'm concerned switching the composite / interpolate order isn't worth the additional complexity it adds to dealing with composite and other operations. I'm in favor of trying to use neutral values which implicitly match transform list shapes in order to avoid falling back to matrix interpolation.
I'm in favor of using a `null` value as a neutral value. If you had a neutral keyframe in the middle of an animation a `null` value could let us implicitly interpolate to/from matching transform lists on either side, e.g.
```js
[
{ transform: 'translateX(100px) rotateZ(720deg)' },
{ transform: null },
{ transform: 'scale(2) rotateZ(360deg)' },
]
```
This might allow us to do something smart like interpolate to `translateX(0) rotateZ(0)` and then from `scale(1) rotateZ(0)`.
--
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Received on Wednesday, 11 April 2018 07:20:29 UTC