Clément Bouchet June 5, 2020 Share June 5, 2020 Hi Everyone, I'm trying to build a flicker effect in Fusion. I know there a tool for it but it doesn't behave like I want. (Or I don't know to use it properly) I want a random change of the exposure or the gamma but between a min and max value I can choose. I want the values to only go lower than the original exposure. (never higher) Do you know a expression for that? I've tried few things and I've looked online , I've also compared it with the tools in Flame and AE but I failed... Thank you very much. 🙂 Link to comment Share on other sites More sharing options...
Clément Bouchet June 5, 2020 Author Share June 5, 2020 expressions* Link to comment Share on other sites More sharing options...
Lee Lanier June 5, 2020 Share June 5, 2020 10 hours ago, Clément Bouchet said: Hi Everyone, I'm trying to build a flicker effect in Fusion. I know there a tool for it but it doesn't behave like I want. (Or I don't know to use it properly) I want a random change of the exposure or the gamma but between a min and max value I can choose. I want the values to only go lower than the original exposure. (never higher) Do you know a expression for that? How about this: :randomseed(time); return random()*(max-min)+min For example, if you want a random value between 0.8 and 1: :randomseed(time); return random()*(1-.8)+.8 Link to comment Share on other sites More sharing options...
Clément Bouchet June 8, 2020 Author Share June 8, 2020 Thank you Lee 🙂 I will try that. Link to comment Share on other sites More sharing options...
Clément Bouchet June 17, 2020 Author Share June 17, 2020 It worked! Thanks again Lee! Cheers, 1 Link to comment Share on other sites More sharing options...
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