make ComputeBuffer job friendly

at this time, SetData takes an array, jobs only output NativeArray, which then need to be ToArray-ified first, but ToArray and CopyTo allocates an array internally, and this makes the GC sad.

I think the Job team will take the minimalist route and add a non alloc CopyTo, but in case they don’t, it would help a lot to have SetData (NativeArray).

Joachim confirmed that this will all happen, but it is early in beta. Officially they did not add the job system yet…

good to let me know, I’ll stop chasing the windmills
I missed that, was it in the mailing list?

One of the other forum threads…

Lennart