01-30-2020, 04:45 PM
A rate of change controller that supports variable rates would be really no different than a default bezier float controller 
The reason there is no animation permitted on the tyRateOfChange controller, is that it thus permits the result to be calculated instantaneously at any point on the timeline, analytically.
The reason there is no animation permitted on the tyRateOfChange controller, is that it thus permits the result to be calculated instantaneously at any point on the timeline, analytically.