Converting a point control to a slider

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#307

From: Navarro_Parker
Date: Thu, 05 Feb 2009 23:12

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Some old plug-ins like Linear Wipe have a simple percentage slider to control the amount of wipe. However, I'd like to align a linear wipe with a motion tracked point.

How can I convert XY data into a 0~100% slider value? Would the expression assume the dimensions of the comp or the layer to ensure proper alignment?

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Subject: Converting a point control to a slider
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Date: Thu, 5 Feb 2009 15:12:51 -0800
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