Drive

Drive allows the user to control one property with another. For example, you can rotate a layer based on the x position of another layer. Change a particle emitter rate based on the scale of a layer. Change the hue of a layer based on the opacity of another layer. Okay, you get the idea.

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Description

Driver Driven

With Drive, one layer property is the Driver and it's connected to one or more other properties referred to as Driven properties. Drive works with any numerical property that can have an expression applied to it. Each instance of Drive can have one Driver and three Driven properties.

Simple

The advantage of using Drive is creating animations with only a few keyframed properties for several animated layers that work together. The limited number of keyframes makes it convenient to make project changes and finesse easing curves.

In the example below, only one property is keyframed. The animation is driven by the rotation value of the white bar, which makes it easier to add dynamic motion to the animation not having to match the timing of several keyframes.

punch

The Driver property can be set to:

• Layer Position (X, Y, or Z)

• Scale (X or Y)

• Opacity

• Rotation (X, Y, or Z)

• Custom Property (Any numeric layer property)

The Driver values mapped to the Driven properties are automatically calculated by the Driver min and max keyframe values. The values can be overridden by placing markers on the Drive control layer.

The Driven property can be set to:

Any layer property with a keyframable numeric value.

Driven properties can be set to linear or ease interpolation.

UI

Controls

Additional Examples

BB8 -

Driver = x position

⇢ Driven = z rotation

Driver = z position

⇢ Driven = x rotation

Punching Glove -

Driver = white bar rotation

⇢ Driven = white bar's own y position

⇢ Driven = bar opposite of white bar mirrored rotation & y position

⇢ Driven = white bar and the bar opposite of white bar x position

UFO -

Driver = UFO y position

⇢ Driven = UFO beam color

⇢ Driven = UFO bean dust

⇢ Driven = UFO rotation speed

⇢ Driven = human y position

⇢ Driven = human bend amount

Tutorial: Getting Started

Tutorial: In-Depth

Discussions

Want to talk about it?

Head over to r/aescripts to chat with fellow users about this product.

Need Support?

Please open a support ticket to be connected directly with the author of this product

Version History

1.02 -

Oct 11, 2022

- Updated installation instructions

1.01 -

Oct 4, 2022

- Fixed install bug when using aescripts manager app

- Updated expressions

1.0 -

Sep 29, 2022

Initial Release

Compatibility

After Effects

2026, 2025, 2024, 2023, 2022, 2021, 2020, CC 2019

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Updated: Oct 21, 2025 1:35 AM