Roy Eltham

@RoyEltham

I hack therefore I am. My hobbies include electronics, robotics, pinball, drums, Propellers, 3D printers, CNC, and FPGAs.

San Diego, CA
Joined May 2008

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  1. Jul 18
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  2. Jul 17

    I mean, I've added several loops, if/else's, and a switch along with lots of math and what not. Saw no drop in perf at all. I think it's because it's mostly all uniform and not a super lot of sampling. Adding the bitonic sort was the only big hit.

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  3. Jul 17

    I keep adding more and more code to this particle simulation compute shader, and it keeps just performing the same. 500k particles at ~60fps, all doing interesting data driven simulations. This is fun! :D

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  4. Jul 5

    One of the best variety streamers! Check him out for sure!

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  5. Jul 4

    Here it is again, downloaded and re-uploaded to twitter.

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  6. Jul 2
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  7. Jun 24
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  8. Retweeted
    Jun 21

    Writing Compute Shaders is really fun! I was stuck in D3D9 land for so long, it's refreshing to work on more recent things. Group shared memory, UAVs, indirect args, vertex/instance/etc. IDs, oh my! :D

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  9. Jun 21

    Writing Compute Shaders is really fun! I was stuck in D3D9 land for so long, it's refreshing to work on more recent things. Group shared memory, UAVs, indirect args, vertex/instance/etc. IDs, oh my! :D

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  10. Jun 10

    Finally saw Infinity War. I enjoyed it, but man...

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  11. Jun 5

    I want my future to be better, so...

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  12. Retweeted
    May 18

    ‘No Way To Prevent This,’ Says Only Nation Where This Regularly Happens

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  13. Retweeted
    May 4

    I'm hiring for a funded startup building games for patient rehab in stroke and other neuromotor disabilities. Positions are all in Baltimore, MD, USA. Email promit@jhu.edu for questions or to apply. Descriptions: Company:

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  14. Retweeted
    Apr 29

    I'm looking for game developers to join our new, funded startup in healthcare and neuro rehab. Here are the job descriptions: Will need to relocate to Baltimore, MD, USA. Email promit@jhu.edu to apply or ask questions. Really want diverse applicants.

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  15. Apr 28

    Please excuse my language, but what a fucking completely fucked up week that should have never needed to happen.

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  16. Retweeted
    Apr 20
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  17. Apr 2

    You should switch to this DNS: https://1.1.1.1/

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  18. Apr 1

    Ready Player One was everything I wanted it to be! Deluxe!

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  19. Mar 4

    This CS:GO grand finals, wow! 5th map, in OT.

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  20. Jan 28

    Seriously, double overtime on the 3rd (and final) map of the grand finals! That has to be the best CS grand final ever. Both teams were awesome!

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