Blabberbox:Random blog-like posts from pftq.Share on Twitter

Run and Record Games on VM Server

January 23rd, 2019 | Posted by pftq in Blabberbox | #
More a reminder for myself how to set up a remote server/vm like Azure to run and record games.  Otherwise, you'll run into issues like lack of GPU/DirectX or no sound.

1. Create a VM with Windows 10 and a GPU (for Azure, it is the NC series).
2. If your GPU is a Tesla, make sure to install Nvidia drivers and enable graphics rendering on it.
3. Install VB-Audio virtual sound card to be able to capture sound from the game.
4. If an Unreal Game, most likely you'll need .NET 3.5, which needs to be enabled from "Turn Windows Features On or Off."

Once this is all done, you can run the game as you would at home and use GameDVR (Win+G) to record.  One thing I haven't figured out yet is how to keep the recording going if your Remote Desktop window closes (but server still running).  The only work-around it seems is to have an intermediary VM always logged into the primary VM to keep the recording + audio going, which works even if you log out of the intermediary VM.  This was also reported as a bug here.  If anyone has suggestions, let me know.
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Fixing VR Controllers Out of View

January 21st, 2019 | Posted by pftq in Blabberbox | #
If you use inside-out #VR / #WindowsMixedReality headsets like @Samsung Odyssey, you'll run into the controllers glitching out when out of view (below or behind your head). In an #UnrealEngine or #Unity game, a workaround is to store the location of the controllers but avoid updating if the location moves too far from the headset (the glitching out when out of view). The rotation of each controller still works as they're based on gyroscopes instead of cameras, so you'll still want to update the rotation, just not the location which is now some absurd unusable number.

In Unreal Engine, it would look like this:


This really should be internalized into the headset driver itself, as it only makes sense to not update to a location that is physically impossible.  For now, you have to do that check yourself.
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Vue

January 20th, 2019 | Posted by pftq in Stories | #
Another story that came as a dream, ironically as a movie I was watching in the dream.
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The movie initially starts as a horror film about boy initially trying to escape the home of a crazed family with a murderous cyborg child.  The home is more or less a cave with no open windows or exit (all boarded up).  The parents are human but very old and clearly insane, sort of like the fake grandparents from The Visit.  The cyborg behaves more like an animal and is Frankenstein-like, with loosely pieced together scrap metal for arms, blades for hands, barely functional prosthetics for what's left of the face (doll-like eyes, unmoving lips, etc), etc.  Often it crawls on all fours or climbs the walls, staying in the shadows.  It is unclear if it was once human at all or entirely machine to begin with.  The pacing and feel is almost like a Saw movie at first, with no indication how the we arrived here or why things are.

After about...[More]
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ETC Probability

January 12th, 2019 | Posted by pftq in Blabberbox | #
Not surprised about ETC 51% attack since everything in blockchain is only "statistically impossible" (low odds) instead of true certainty. Expecting more problems like this over time. More surprised some now defend lack of certainty as a feature instead - https://coingape.com/pow-blockchain-secure-post-ethereum-classic-attack/
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In line with what I wrote before:
https://www.pftq.com/blabberbox/?page=Bitcoin_Probability
Quote
"If they're going crazy right now on how some random hashtag should be "statistically impossible," wait till two people generate the same wallet (which is not supposed to happen until the sun dies... "statistically"). #Bitcoin
https://www.coindesk.com/21e800-bitcoin-satoshi-mystery-twitter-obsessing/"
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Flax Master

January 5th, 2019 | Posted by pftq in Random Stuff | #
Recipe for the best smoothie (originally from Earthbar).  Serves 2 16 oz cups; half the amounts for 1 serving.
- 1 frozen Sambazon Acai bar (pure and unsweetened)
- 1 cup of frozen wild blueberries.
- 2 bananas (preferably still green -> more fiber, less sugar).
- 2 teaspoons of unfiltered flax oil (lignans for anti-cancer).
- 2 tablespoons...[More]
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Makeshift Sit-Stand Desk and Second Screen

December 29th, 2018 | Posted by pftq in Blabberbox | #
Surprisingly comfortable ergonomic-wise since everything from the screen position/height and keyboard/mouse are adjustable.  But the screen isn't big enough for me to see without my glasses sadly.
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Japan and Norway

December 23rd, 2018 | Posted by pftq in Blabberbox | #
Finally uploaded pictures I took in Japan and Norway last year.

Norway
Kyoto, Japan
Tokyo, Japan




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End of Adolescence

November 27th, 2018 | Posted by pftq in Thought of the Day | #
There's a feeling you get when summer hits and school is out.  When you were younger, it might have been excitement, freedom.  As you got older, it became more an interruption, an emptiness, time crawling by as you waited to see your peers again, an interlude as you waited for the next adventure. Except... on the 12th time, summer doesn't quite end.  It keeps going, no matter how long you wait. That feeling - when you're the only one still wandering the campus while everyone else had left - gradually becomes your everyday.  And at some point, you look back and realize this is the rest of your life.
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