AfterEffects

Linear Wipe effect

The Linear Wipe effect performs a simple linear wipe of a layer in a specified direction. At Draft quality, the edge of the wipe isn’t anti-aliased; at Best quality, the edge of the wipe is anti-aliased and the feather is smooth.

Wipe Angle
The direction that the wipe travels. For example, at 90° the wipe travels from left to right.

This effect works with 8-bpc and 16-bpc color.

Original (top left), and with effect applied (bottom left and right)