Particle Systems C# job system support

I saw 2019.3 includes a new feature called Particle Systems C# job system support:

Do you have any examples what things people want to create or perhaps created with it already, which wasn't possible before?

 

It was available previously in 19.1 as experimental, but now its not, and its support some extras:
https://docs.google.com/document/d/1ZpTYqCN_d7h2oUbdQkzdpa-MSC6voX__huiR95zPTNg/edit

 

Thanks for your answer. I think I expressed myself poorly.

I was trying to find an answer to what "type of content" people want to create with the Particle Systems C# job system, which wasn't possible before it existed.

 

Some content that requires fine-tuned control via code or procedural generated content, and the one that is utilizing particles array.
So instead of doing constant back and forth array of particles swaps, you can now modify particles without copying arrays constantly. Which is a performance win for me. Also, less main thread ops.

TL;DR: For everything that were previously done via .GetParticles() / .SetParticles().

 

One example I’ve got, is something we use that we call “particle magnets”. They are components we use to mainly create collectible creation effects etc, where you collect an object, a particle replaces it, flies out, then gets pulled towards the counter for that collectible type after some amount of lifetime. That was slow with lots of particles, since it involved copying all particles out of the system and then back in, every frame. It’s now possible to implement directly.

 

It works great if you use custom simulation structures that are thread-safe (i.e. we have a voxel representation of the game and a water sim)
It will be even nicer when many physics calls become thread-safe, and when the dependencies are well ironed out.