-
Expression for Mirroring a value but setting different max and min parameters
I’m trying to mirror the Blur Radius of a camera lens blur effect to the opacity of the text layer of which it is applied. Pickwhipping the blur to the opacity is easy enough however when the opacity=0% I want the blur radius to be “11” and when the opacity=100% i want the blur effect to be “2”. So for instance if I animate the opacity property to go from 0%-100% i want the blur radius to decrease from 11 to 2 at the same rate.
Is there as an expression that I can apply that will allow me to do this?
Thanks!
-
2 Replies
-
For lens Blur Radius:
linear(transform.opacity, 0,100,11,2)this takes the opacity value and linearly interpolates it from 0-to-100 range to 11-to-2 range.
-
Thank you so much! That worked perfectly and will now be using this very powerful function so much more in my work.
Brian
Reply to this Discussion! Login or Sign Up