Simple expression for varying opacity over specific time
Posted: March 28th, 2008, 11:50 am
Hello,
I have a layer I want to vary the opacity of in a random way between certain values so I enable expressions for the opacity and use the following:
random(60,20)
Easy.
However, I don't want this value to be randomized on every frame, but rather every 15 frames or .5 seconds. It's probably way simple for some of you, but for me scripting is rather challenging!
Thanks!
-GJ
I have a layer I want to vary the opacity of in a random way between certain values so I enable expressions for the opacity and use the following:
random(60,20)
Easy.
However, I don't want this value to be randomized on every frame, but rather every 15 frames or .5 seconds. It's probably way simple for some of you, but for me scripting is rather challenging!
Thanks!
-GJ