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Random Pulses of Light
Heres a question to expression gurus.I am trying to create the stylized look (often used in xtreme sports spots) where glows or rays pulse in a random manner over logos or text. I have used both wiggle and random applied to intensity or glow size and such. It works great, but I want the pules to sometimes happen in short unpreditable bursts of time, instead of constant pulsing. I did create a pulsing track (over the logo) then split the layer many times, but thought there must be an expression for this kind of randomness over time. What are your suggestions.
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2 Replies
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You couold also create a sample of your “randomness” for like 2 seconds and then apply a loop expression.
by putting this into the parameter after creating your keyframes
loopOut=(“Cycle”)you can also save this to a effects preset and use it over o’er
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Thanks for responding. I have no keyframes, just an expression (random or wiggle) on a glow intesity or ray length parameter. Could you elaborate by showing me what the full expression would look like?
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