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ancientjames, to random
@ancientjames@mastodon.social avatar
ancientjames,
@ancientjames@mastodon.social avatar

A Young Person didn't recognise what game this was, so after I'd finished crumbling to dust I made a video showing the original view synchronised with the volumetric version.

https://www.youtube.com/watch?v=V53ICnJzi94

ancientjames, to random
@ancientjames@mastodon.social avatar

Fiddling around with Doom in 3D, and struck by how well the Doom engine maps to cylindrical scanning - column-based and only horizontal and vertical planes (almost-horizontal planes stairstep quite badly).
I'm rendering to a voxel buffer then scanning out from that, but I think I could avoid some aliasing by rendering straight to the panels on the fly.

ancientjames,
@ancientjames@mastodon.social avatar

I also need to settle on a scale.

ancientjames, to random
@ancientjames@mastodon.social avatar

Spaceship

gray17,
@gray17@mastodon.social avatar

@ancientjames what about making the voxels overlap each other, or rendering them as metaballs?

ancientjames,
@ancientjames@mastodon.social avatar

@gray17 @ancientjames this is for my volumetric display - concentric cylinders of lights are a feature of the design.

ancientjames, to random
@ancientjames@mastodon.social avatar

An increasing number of websites seem to be popping up boxes telling me I can't proceed until I disable my ad blocker, even though I don't use an ad blocker.

csilverman,
@csilverman@mastodon.social avatar

@ancientjames Are you on a VPN? Some VPNs block ads as well.

(In about 80% of the "turn off your adblocker" situations I've encountered, turning off Javascript instead of my adblocker fixes the situation)

bobulous,
@bobulous@fosstodon.org avatar

@ancientjames @bobulous Maybe. I always have my browser auto-refuse website requests for my location and for showing notifications, so that could explain it.

If a website thinks I'm going to share my location or enable unwanted notifications, then that website will simply lose this visitor.

ancientjames, to random
@ancientjames@mastodon.social avatar

I needed some hydrogen peroxide, so I ordered some online from a place that seems really into hydrogen peroxide as a lifestyle choice. It came accompanied by a leaflet which uses the term "nature's own magic water".
I've decided to find it charming.

HauntedOwlbear,
@HauntedOwlbear@eldritch.cafe avatar

@ancientjames you do not wish to look into it further, I assure you

ancientjames, to random
@ancientjames@mastodon.social avatar

Someone building their own voxel display got in touch asking for the BOM and I thought that might be of interest generally, so here's a list of the components I used in mine.

It's a collection of things I had or could easily get in New Zealand, rather than necessarily the best part for the job. If I made another, I would change some of it (lazy susan bearing, finer pitch LED modules, shorter motor) but this configuration has at least been shown to work.

ancientjames, to random
@ancientjames@mastodon.social avatar

You never see the film crew reflected in a car door or shop window any more. Another of life’s simple pleasures taken from us by computers.

ancientjames, to random
@ancientjames@mastodon.social avatar

Me designing a mechanism with a cool nonlinear motion path: Haha fuck yeah!!! Yes!!
Me writing the software for it: Well this fucking sucks. What the fuck.

ve7fim,
@ve7fim@mastodon.social avatar

@ancientjames

That reminds me of one of the funniest book reviews I've seen in a long time:

"If you read and understand this book, you will have insight into nonlinear control elements, and work even harder to avoid them."

https://www.amazon.com/Analysis-Nonlinear-Control-Systems-Dunstan/dp/B000XFZB0G

ancientjames, to random
@ancientjames@mastodon.social avatar

I don't know if this is a known technique, but I've developed the habit of printing screw holes too small, and then heating the screw to cut the thread without splitting the print.

(Sadly I haven't developed the habit of checking my hands aren't obscuring the camera on the first take.)

A closeup video of a small self-tapping screw in a green PLA part being heated with a soldering iron until it starts to wobble, then quickly driven in with a screwdriver.

xorn,
@xorn@mastodon.social avatar

@ancientjames It's the "going commando" of heat set inserts

ancientjames, to random
@ancientjames@mastodon.social avatar

I can't believe how many years I wasted dividing by w.

root42,
@root42@chaos.social avatar

@ancientjames parallel projection is where it’s at!

ancientjames, to random
@ancientjames@mastodon.social avatar

The first PCB I made was an ADC that plugged into my Atari ST's cartridge slot, so I could build my own version of this scanner:

https://mastodon.social/@paulrickards/111563234880920173

ancientjames,
@ancientjames@mastodon.social avatar

(I was hoping that would magically turn into an inlined quote boost, but I guess that’s still not a thing. )

mcdanlj,
@mcdanlj@social.makerforums.info avatar

@ancientjames Because Mastodon is moving slowly on a version of quote posts that lets people choose whether their posts can be quoted (basically honoring a user preference), some clients are just implementing it on their own without that preference. Attached is phanpy.social's rendition of your post.

ancientjames, to random
@ancientjames@mastodon.social avatar

It's a lovely still hot day, perfect for throwing open all the windows and doors. And whoever it is in my neighbourhood who's currently learning how to play "Eye of the Tiger" clearly agrees.

ancientjames, to random
@ancientjames@mastodon.social avatar
ancientjames, to random
@ancientjames@mastodon.social avatar

Idly thinking about making a replica of Box from Star Cops, and my mind has been blown by the discovery that the original prop was reused for Talkie Toaster in Red Dwarf.

kuba,
@kuba@ruby.social avatar
gsuberland,
@gsuberland@chaos.social avatar

@kuba @ancientjames two voice actors, too

ancientjames, to random
@ancientjames@mastodon.social avatar

I've seen a few people recently complaining that Google search is becoming worse, but I didn't really pay much attention because people are always saying things.
But twice in the past week I've been unable to find something on Google where it insisted on changing my search term from one which would only return a few (correct) results, to one which would return lots of (identical, irrelevant) results. It's quite jarring after 20 years to be getting better results from different sites.

mike,
@mike@jammer.social avatar

@ancientjames I hate that I've had to append "Reddit" to most searches for answers to questions... and I hate it even more given reddit corp's shenanigans

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