after effects expressions change x and y

#AFTER EFFECTS EXPRESSIONS CHANGE X AND Y PRO#

If Batman used After Effects, he’d definitely use expressions. Would give you the correct syntax for accessing it. 5 After Effects Expressions That’ll Make You a Hero. So in the second case you couldĭrag it to the number for the X value of the layer's position and it

Click that and drag it to the property you Do you want to learn more about After Effects Expressions Check out our video course on Expressions at.

#AFTER EFFECTS EXPRESSIONS CHANGE X AND Y PRO#

Pro Tip a great way to learn how properties are accessed in expressions, as well as being a super quick and typo-free way ofĬreating them is to use the pickwhip. You only need one value for this property. If you're trying to use the layer's X position on the effect's Position X property then you need to use: thisComp.layer('Blue').transform.position That will apply the value of the Position X property of the effect to the X position of the layer, and the current Y value of the layer to the Y. You get a position expression like this: temp thisComp.layer (Audio Amplitude).effect (Left Channel) (Slider) temp, temp Change the bottom line to: value + 0,temp,0 This is from an earlier post: Name: Dan Ebberts. The expression you want - if you're applying it to the layer position property - is this: xpos=thisComp.layer('Blue').effect('CC Particle World')('Position X') then pickwhip that to the slider of the channel you want in the Audio Amplitude Layer.

The expression has to return an array of two values, and the components of the position are stored in an array like that too. This is especially true if you want the layer to maintain its vertical orientation. Sometimes though, it would be better if the auto orientation only affected the layers y axis. Auto-orientation towards the camera is a 3D technique in After Effects with a lot of uses.

There's no property called xPosition, and transform is a property of a layer, not a method, but you're on the right track. Dan Ebbertss Expressioneering Design Guide.

After effects expressions change x and y