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  1. PlayingPolicy
    Thread

    Feedback UAV Overlap

    Let's say you want a bunch of different shaders to write to the same ComputeBuffer or RenderTexture at the same time. Clearly it's still correct...
    Thread by: PlayingPolicy, Feb 14, 2020, 0 replies, in forum: General Graphics
  2. PlayingPolicy
    Post

    Local arrays- how?

    Important addendum for anyone finding this in the future: [NativeSetThreadIndex] is defined in Unity.Collections.LowLevel.Unsafe
    Post by: PlayingPolicy, Sep 19, 2018 in forum: Entity Component System
  3. PlayingPolicy
    Post

    Local arrays- how?

    ^ Thanks. That's the final piece of the puzzle.
    Post by: PlayingPolicy, Sep 18, 2018 in forum: Entity Component System
  4. PlayingPolicy
    Post

    Local arrays- how?

    Thanks guys. In my case, there will be (minimally) about 7,000,000 invocations of IJobParallelFor.Execute(), each one doing all this array...
    Post by: PlayingPolicy, Sep 18, 2018 in forum: Entity Component System
  5. PlayingPolicy
    Thread

    Local arrays- how?

    An algorithm I'm trying to implement requires lots of reading and writing of a "local" array, per invocation of IJobParallelFor.Execute(). Local...
    Thread by: PlayingPolicy, Sep 18, 2018, 6 replies, in forum: Entity Component System
  6. PlayingPolicy
    Post

    Let's Discuss Sorting with Jobs

    Fast parallel integer sorting is fairly simple, though I haven't tried it out yet in Unity's job system. You start from a basic least-significant...
    Post by: PlayingPolicy, Sep 13, 2018 in forum: Entity Component System
  7. PlayingPolicy
    Post

    Is there any research being done by UT on Burst to GPU assembly generation?

    It's not. Modern CPU <-> GPU communication throughput is rarely a bottleneck worth considering; certainly not in this thread's context. Maybe it...
    Post by: PlayingPolicy, Apr 7, 2018 in forum: Burst
  8. PlayingPolicy
    Post

    Best practices for big data sets. Arrays on entities?

    Yeah 32^3 seems the only way to go for a 16KB limit. For chunks that small, there's not much point in storing a hierarchy. Consider the "flat"...
    Post by: PlayingPolicy, Apr 3, 2018 in forum: Entity Component System
  9. PlayingPolicy
    Post

    Order of entities

    ^ Bear in mind that due to the way memory paging and caching work, there is bound to be some scale at which logical memory locality in your...
    Post by: PlayingPolicy, Apr 1, 2018 in forum: Entity Component System
  10. PlayingPolicy
    Post

    HashMap is full

    A question turned into another clarification. You do not need to over-allocate the hash maps to reduce collisions. It's handled internally. This...
    Post by: PlayingPolicy, Apr 1, 2018 in forum: Entity Component System
  11. PlayingPolicy
    Post

    Best practices for big data sets. Arrays on entities?

    Be aware of general best practices, regardless of ECS. I mess around with voxel representations all day at work. The secret sauce of any advanced...
    Post by: PlayingPolicy, Apr 1, 2018 in forum: Entity Component System
  12. PlayingPolicy
    Post

    Order of entities

    Cool. Please correct me if I'm wrong: it's essentially a bucket sorted order now, with one bucket per archetype. So to lay up jobs which process...
    Post by: PlayingPolicy, Mar 31, 2018 in forum: Entity Component System
  13. PlayingPolicy
    Thread

    Order of entities

    One thing usually glossed over (if not outright ignored) on the topic of data-oriented design is the question of exactly which order/sequence you...
    Thread by: PlayingPolicy, Mar 30, 2018, 9 replies, in forum: Entity Component System
  14. PlayingPolicy
    Thread

    Android- incorrect backface culling causing flickering

    I have a custom instanced shader in cg for projectiles, which raycasts through ellipsoids inscribed in boxes. It works perfectly on PC, but on...
    Thread by: PlayingPolicy, Dec 4, 2014, 0 replies, in forum: Shaders
  15. PlayingPolicy
    Thread

    Texture3D lacking pro-only indication

    There are three places where it should be noted that 3D textures are pro-only, as it is noted with numerous other features. Presently, only the...
    Thread by: PlayingPolicy, Sep 30, 2014, 2 replies, in forum: Documentation
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