Adding 'attack' to effects

[kidmissileproof]

Hello all!

In music, attack is how quickly a sound reaches full volume after it has been activated.  I was wondering if there was a way to control effects in a similar way in Isadora?

So if for example I was using the Threshold actor, it would take x amount of time for the color to gradually wash in.

Thanks!

[vanakaru]

I would think Envelope or Curvature Actor can do this.

[kidmissileproof]

Envelope Generator seems to be what I was looking for.  Thanks!

[Skulpture]

You also have envelope ++ which can go,into negative values (incase you need it).