i would like to randomize exposure effect to have a desired flicker look using wiggle exposure amount, unfortunately it wiggles back and forth between negative and positive values.
how do i clamp it to just the positive values?
regards
i would like to randomize exposure effect to have a desired flicker look using wiggle exposure amount, unfortunately it wiggles back and forth between negative and positive values.
how do i clamp it to just the positive values?
regards
Try this
var myWiggle = wiggle(5,100);
var delta = myWiggle - value;
value + Math.abs(delta)
replace “wiggle(5,100)” by whatever wiggle you like. It only works with 1d values like transparency or exposure.
Best
Mathias
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