2017-05-15 17:04:00 UTC
animation. The transform matrix being one of the more complicated examples.
Scripting will surely find good use for a way to interpolate between
property values on demand. Perhaps to do some crazy betterer animation
engine. Perhaps to do something crazy that nobody else would have
Only one problem, there is no way to do it. There is no interface to ask
the user-agent to interpolate between two properties for a given position.
Keyframes seem very useful to be interpolated between with, but they do
have one complicating factor: they have associated times. Some uses
would benefit from being able to interpolate on a ratio of 0 % to 100 %
progress. As such I ask for an interface that supports a number in the
range of 0 to 1 to specify the interpolation progress.