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Simple Rate Scale Up and Down Expression

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Conor GordonSimple Rate Scale Up and Down Expression
by on Oct 28, 2014 at 12:48:12 am
Last Edited By Conor Gordon on Oct 28, 2014 at 12:48:29 am

I'm looking for an expression that will indefinitely scale up or down a still at a constant rate. I am working with many different sizes of images, so I need the expression to be relative.

Also, could such expression also be easily edited to apply to position as well?

Thanks!


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Cassius MarquesRe: Simple Rate Scale Up and Down Expression
by on Oct 28, 2014 at 3:58:02 pm

for scale I think you can go with:

t=time - thisLayer.inPoint;
rate=1;
c=(value*rate)*t
value+c;


It will double the layer's scale every second, change "rate=1" for adjustments. You can do something like that to its position too, but it will depend on how you want it to behave.


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Conor GordonRe: Simple Rate Scale Up and Down Expression
by on Oct 28, 2014 at 5:32:07 pm

Genius! Thanks!


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