Unity DOTS Burst Occlusion culling

[kite3h]

Has Unity DOTS burst occlusion culling been removed?

Unity resident Drawer does not culling ECS ​​rendermesharray.

[DreamingImLatios]

It was removed because it wasn’t performant enough.

Since you also mention GPU Resident Drawer, this discussion may also be insightful for you: GPU Occlusion Culling in Unity 6 doesn't work for Entities

[kite3h]

When was it removed? There is a Burst Occlusion Culling Bug fix in DOTS 1.3. Why are they doing a bug fix for a removed feature? I think the two have slightly different purposes. As Burst is used, it may be slower than when using the compute shader, but isn’t it still there?

[eizenhorn]

It was mentioned and removed in the end of 2023

@ashley_unity

After releasing our first experimental version of Burst Occlusion Culling for the 2022 LTS, we conducted many tests and rounds of user feedback. These efforts helped confirm some of our approaches, but we also noted the performance gains in real-world scenarios have not met expectations. We are working on improvements for future versions, but to avoid confusion, we will be removing this experimental feature from general availability in the meantime. Many thanks to those of you who took the time to test the early release of this package. We’ll share details of our new approach in an upcoming roadmap update.