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  1. james7132
    Post

    Burst compiler: deterministic floats

    For those interested, I have been experimenting with offloading computations to a compiled Rust binary, since Rust's f32 type is guaranteed to be...
    Post by: james7132, Jun 4, 2021 in forum: Burst
  2. james7132
    Post

    Showcase Unity ECS Physics + DOTS Animation Concept

    Looking to make character hitboxes in a similar way. A tutorial for this would be great.
    Post by: james7132, May 3, 2021 in forum: DOTS Animation
  3. james7132
    Post

    Burst compiler: deterministic floats

    Thanks for the swift response! Non-determinism as a result of multithreaded code or use of non-determinsitic data structures is a given, but...
    Post by: james7132, May 1, 2021 in forum: Burst
  4. james7132
    Post

    Burst compiler: deterministic floats

    It's been over 3 years since the start of this post, and still no sign of this feature landing in any near or even far future of Burst. Things...
    Post by: james7132, Apr 30, 2021 in forum: Burst
  5. james7132
    Post

    GraphView: State Machine Graph

    This is for a hobby project of mine, and unfortunately I haven't had any time since to try my hand at this. It'd be great if this had official...
    Post by: james7132, Feb 12, 2021 in forum: UI Toolkit
  6. james7132
    Post

    GraphView: State Machine Graph

    Ah so it's just like the MDN documented visibility CSS property. That's good to know. Alright. Thanks for the snippet. I had previously just...
    Post by: james7132, Aug 29, 2020 in forum: UI Toolkit
  7. james7132
    Post

    GraphView: State Machine Graph

    Oh thanks for such a detailed response, on the weekend too! I was banging my head against the CsReference code and even going as far as to try to...
    Post by: james7132, Aug 29, 2020 in forum: UI Toolkit
  8. james7132
    Thread

    GraphView: State Machine Graph

    [ATTACH] I'm trying to make my own state machine editor for controlling character animations (This is for a custom DOTS ScriptableObject with...
    Thread by: james7132, Aug 28, 2020, 10 replies, in forum: UI Toolkit
  9. james7132
    Post

    Feedback DOTS Sentiment?

    My main request that hasn't already been mentioned (clear and consistent messaging, regular updates, etc) is direct community engagement in the...
    Post by: james7132, Aug 25, 2020 in forum: Entity Component System
  10. james7132
    Post

    Feedback DOTS Sentiment?

    To my knowledge, this is exactly what Burst, using FloatMode.Default and FloatMode.Strict, does. Even then due to architecture differences, you'll...
    Post by: james7132, Aug 25, 2020 in forum: Entity Component System
  11. james7132
    Post

    Feedback DOTS Sentiment?

    One note about this is that RyuJIT doesn't deliver on one of the other promises of Burst: determinism. It's a critical feature necessary for some...
    Post by: james7132, Aug 24, 2020 in forum: Entity Component System
  12. james7132
    Post

    Question Job System - can you read rigidbody velocity from Job threads?

    Perhaps I'm not being clear enough in the wording. I'm well aware of what is done in the player loop on the main thread. The main issue is that...
    Post by: james7132, Aug 24, 2020 in forum: C# Job System
  13. james7132
    Post

    Question Job System - can you read rigidbody velocity from Job threads?

    There have always been oddities with the Unity API and thread safety checks. Jobs do not have mutexs and sempahores for synchronization control,...
    Post by: james7132, Aug 24, 2020 in forum: C# Job System
  14. james7132
    Post

    Static dictionary inside job

    Burst doesn't support reference types. That includes Dictionaries. If it's absolutely required, I suggest creating a Native(Multi)HashMap and...
    Post by: james7132, Aug 23, 2020 in forum: Entity Component System
  15. james7132
    Post

    Feedback DOTS Sentiment?

    Everything I provide here is from the perspective of a programmer/software engineer. Take with a grain of salt. tl;dr: Entities has the makings...
    Post by: james7132, Aug 23, 2020 in forum: Entity Component System
  16. james7132
    Post

    ComponentDataFromEntity<T> with Entities.ForEach in JobComponentSystem

    You may need to copy the dynamic buffers into NativeArrays before passing it into ForEach.
    Post by: james7132, Aug 20, 2020 in forum: Entity Component System
  17. james7132
    Post

    ECS Hybrid: Copying Animation data back into ECS

    Thanks for the suggestions! Re CopyTransformFromGameObject: It's not documented too well. I have some questions: Does it only apply to a given...
    Post by: james7132, Aug 20, 2020 in forum: DOTS Animation
  18. james7132
    Post

    ComponentDataFromEntity<T> with Entities.ForEach in JobComponentSystem

    Yes, it's a fluent interface. It should support stacking multiple With* statements before the actual ForEach call.
    Post by: james7132, Aug 20, 2020 in forum: Entity Component System
  19. james7132
    Post

    Unity Animation state

    However, invoking the Playables API is bound to the main thread, and multiple graphs cannot be evaluated concurrently. I'm not sure if DOTS...
    Post by: james7132, Aug 19, 2020 in forum: DOTS Animation
  20. james7132
    Post

    No equivalent of RB.MovePosition in Unity.Physics?

    Due to the fact that Unity Physics is stateless, it might be better to just write directly to the Translation component. Rigidbody.MovePosition...
    Post by: james7132, Aug 19, 2020 in forum: Entity Component System
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