Search Unity

Search Results

Search Again
  1. bryanmcnett
    Post

    Bug Entities 0.10 regression / crash due to entity archetype count (with repo)

    Thanks @s_schoener for explaining the issue and its solutions in detail. @tertle in your opinion, what would be a reasonable upper limit for the...
    Post by: bryanmcnett, May 27, 2020 in forum: Entity Component System
  2. bryanmcnett
    Post

    Bug in generated Unity.Collections.FixedListXXX family's Remove function

    Thanks for the bug report, we just made a fix. It should go out with the next version of Collections.
    Post by: bryanmcnett, Jan 28, 2020 in forum: Entity Component System
  3. bryanmcnett
    Post

    NativeString Problem

    Hello there. This is a known bug in all C# debuggers, and does not affect how NativeString64 works at runtime: any struct that contains a fixed...
    Post by: bryanmcnett, Apr 11, 2019 in forum: Entity Component System
  4. bryanmcnett
    Post

    Vectors vs single floats

    Given that a float is 4 bytes, and a cache line is (usually) 64 bytes, as long as each chunk contains a multiple of 16 entities, traversing...
    Post by: bryanmcnett, Feb 14, 2019 in forum: Entity Component System
  5. bryanmcnett
    Post

    Vectors vs single floats

    Storing X, Y, and Z in separate components, rather than in a float3, makes it possible to process only X without also pulling Y and Z into the...
    Post by: bryanmcnett, Feb 13, 2019 in forum: Entity Component System
  6. bryanmcnett
    Post

    DynamicBuffer Memory Layout

    InternalBufferCapacity refers to the number of Buffer elements that is stored inside the Chunk alongside all the other component data. If any...
    Post by: bryanmcnett, Nov 22, 2018 in forum: Entity Component System
  7. bryanmcnett
    Post

    Could Burst combine ECS code to run a mixed batch on a single processor core?

    Even in a single ECS system, on many platforms the CPU thread that runs the system is likely to already exhibit some instruction-level parallelism...
    Post by: bryanmcnett, Nov 8, 2018 in forum: Burst
  8. bryanmcnett
    Post

    OK ECS works in 16K chunks but what is the instruction size limit in ECS?

    This is a complicated subject, and details vary wildly by platform and device. The goal is not generally to make your data have an overall size...
    Post by: bryanmcnett, Nov 7, 2018 in forum: Entity Component System
  9. bryanmcnett
    Post

    OK ECS works in 16K chunks but what is the instruction size limit in ECS?

    Bigger chunks have greater economy of scale and less overhead when almost full, and smaller chunks waste less memory when almost empty. We may...
    Post by: bryanmcnett, Nov 7, 2018 in forum: Entity Component System
  10. bryanmcnett
    Post

    Acessing a managed array (declared outside of the job) inside of a job

    What you are doing is not supported by the Burst job compiler, which is what makes jobs run dozens of times faster and consume a fraction of the...
    Post by: bryanmcnett, Nov 7, 2018 in forum: Entity Component System
  11. bryanmcnett
    Post

    Entity struct.Version | What is this for?

    Entity.Index and Entity.Version are each 32 bit numbers. There are only about four billion unique values for Entity.Index, and therefore no more...
    Post by: bryanmcnett, Nov 6, 2018 in forum: Entity Component System
  12. bryanmcnett
    Post

    OK ECS works in 16K chunks but what is the instruction size limit in ECS?

    tl;dr: There is no hard restriction on the size of code in an ECS system that is enforced by ECS itself, or by cache hardware. Devices that can...
    Post by: bryanmcnett, Nov 6, 2018 in forum: Entity Component System
Showing results 1 to 12 of 12
Search Again