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Just the tip: Linking CC Particle World to 3D Null

Here's a quick tutorial to help you make the most of AE's built-in particle system. CC Particle World works in 3D space, but it’s coordinate system is different the rest of After Effects. Use the expressions below to solve that problem by adding them to the Producer settings.



Expressions:
Position X:
x=thisComp.layer("Null 1").transform.position[0]-thisComp.width/2;
x/thisComp.width;

Position Y:
y=thisComp.layer("Null 1").transform.position[1]-thisComp.height/2;
y/thisComp.width;

Position Z:
z=thisComp.layer("Null 1").transform.position[2];
z/thisComp.width;


Posted by: Graham Quince on Nov 9, 2019 at 5:40:23 pm Cc particle world, particles, 3D



Here you'll find a bunch of tutorials for using After Effects (mainly). I have a YouTube channel, called ShiveringCactus (long story - not funny anymore) where I post the videos.
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