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Animate from zero to slider value

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Rob Jennings
Animate from zero to slider value
on Jul 1, 2019 at 7:45:15 pm

Hi everyone,

Is is possible to add a layer expression to keyframe from a given value to another value dictated by a slider control over time t?

For example, I would like to create a radial wipe using an expression that starts at 0% completion (value 1) at time 1, then animates to an endpoint controlled by a slider (value 2) at time 2. Is there any such expression?

Thanks!


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Andrei Popa
Re: Animate from zero to slider value
on Jul 1, 2019 at 9:31:45 pm

linear(time,t1,t2,value1,value2)

t1 - initial time
t2 - final time
value1 - initial value
value2 - final value

Instead of writing value2 you should pick-whip your slider.

Andrei
My Envato portfolio.


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