[css-shapes] Interpolation from or to none


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.

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.


[1] http://dev.w3.org/csswg/css-shapes/#basic-shape-interpolation
[2] http://w3c.github.io/web-animations/#procedures-for-animating-properties

Received on Friday, 24 October 2014 22:15:20 UTC