#AFTER EFFECTS EXPRESSIONS TUTORIALS HOW TO#
#AFTER EFFECTS EXPRESSIONS TUTORIALS CODE#

Curator Dan Ebbert is an AE Expressions and Scripting wiz and on the site he shares his knowledge of mastering these tools.

For an awesome text based After Effects expression resource be sure to visit.

This intro to AE expressions covers wiggle, current time, loop out, slider controls and seed random.

A practical step-by-step for working with simple expressions in AE:Īfter you jump past the first :30 of ads, you’ll be digging into NextWaveDV’s 5 favorite After Effects expressions.

You’ll see how using expressions is often faster and more adaptable than keyframing all the motion in an AE project (in this case, the example expressions are used to animate the hands of a clock). School of Motion gives a solid introduction of creating After Effects expressions. Lots of good info and an entertaining watch to boot.

#AFTER EFFECTS EXPRESSIONS TUTORIALS HOW TO#

StationTutorials shows you how to use After Effects expressions and parenting in the following video, using a light flared intro as a practical application of these techniques. Harry provides a great intro for using After Effects expressions, explaining clearly the foundations of creating, modifying and applying them to your AE projects. The video may be a few years old, but the principles and techniques are completely relevant today. This first video is by Harry Frank, motion designer and curator of. This saves significant time, in that you don’t have to create new keyframes for each action.

#AFTER EFFECTS EXPRESSIONS TUTORIALS CODE#

In more simple language, expressions are short code snippets that will automate action in your After Effects project (such as wiggle, jitter or bounce).

If you’ve wanted to dive into After Effect expressions in the past but have been intimidated by the thought of coding (egad!), the following resources should help assuage your fears.įor those unfamiliar with AE expressions the Adobe site defines them as:Īn expression is a little piece of software-much like a script-that evaluates to a single value for a single layer property at a specific point in time…With expressions, you can create relationships between layer properties and use the keyframes of one property to dynamically animate other layers. In this post, we share resources showing you how to use expressions in AE! This type does not accept a keyframes or duration argument.Create complex animations in less time with expressions in Adobe After Effects. For example, if the last keyframe of a Scale property of a layer is 100%, the layer continues to scale from 100% to the Out point, instead of looping directly back to the Out point. “Does not repeat the specified segment, but continues to animate a property based on the velocity at the first or last keyframe. “Repeats the specified segment, but offsets each cycle by the difference in the value of the property at the start and end of the segment, multiplied by the number of times the segment has looped.” Loop Out Continue: “Repeats the specified segment, alternating between forward and backward.” Loop Out Offset: (full disclosure, I’ve never used this one) “Repeats the specified segment.” Loop Out Ping Pong: There’s a couple of parameters that you can edit with it as well. It can be really handy for creating looping GIFs. Loop out is another simple expression that can be used to loop any set of keyframes. Loop Cycle script used for position of the light and square in the scene Now if you animate “FREQ “and “AMP” values on “Wiggle_Controller”, you can control the wiggle. Name one “FREQ” and one “AMP” Once you do that, you can paste the following code on the value you want to wiggle: Having X and Y variables can make it confusing). ** (Updating this as one user pointed out, this isn’t controlling the X and Y, but rather the Frequency and Amplitude. This will be what you keyframe to control the wiggle. Create a null or adjustment layer with the name “Wiggle_Controller”, and add two slider controls. You can find slider controls in the effects panel. To control the wiggle, you need to use Slider Controls. The wiggle expression is pretty common, but not many people know how to control it. The wiggle expression is essential for creating dynamic animations like objects crashing or shaking over time. The expression will do the rest! You can also edit any of these values to get different results. In after effects, hold option down and select the stopwatch of any value you would like to add the expression to, then paste the expression in the text box. To use inertia bounce (or any expression), simply copy it below. Rotation and Position Animated with Inertia Bounce

After effects expressions tutorials