I’m trying to make fireworks, but when I set the particles to be small for close up, they are barely visible at a distance. And when I size them for distance they are huge when close up. How do I set it to fixed size? Thanks.
AFAIK there is not a proper way of doing that.
What you can do is use the size over life (or camera offset) module, and change the size of the fireworks over the lifetime of it.