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limit wiggle x and y separately
Hi everyone,
I want to apply a wiggle expression to a layer so it looks like the camera is shaking. To avoid the layer getting out of frame i have to zoom a little bit on the layer and clamp the wiggle results to the maximum and minimum x and y values before the layer gets out of frame. So i applyed this expression:
[clamp(863,1054,wiggle(8,70))[0],clamp(493,593,wiggle(8,70))[1]]
The problem is that while the x values are behaving as i expected, the y values are stuck to 0 and don’t change. Can somebody help me please?
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2 Replies
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Your clamp() syntax looks a little off. The first parameter should be the value being clamped (the wiggle value in your case), then the lower limit, then the upper limit.
clamp() can handle arrays, so this should work:
clamp(wiggle(8,70),[863,493],[1054,593])
Dan
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Thanks a lot, Dan.
That’s exactly what i need, it was really helpfull.
Thanks again.
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