cesium-sandwich

cesium-sandwich t1_ja2ps0i wrote

There are some economies of scale involved.. especially for high density displays,
The GPU does a lot of the heavy lifting..
But even simple-ish games often take multiple milliseconds of CPU time to simulate One frame, and that doesn't transfer to the CPU, so doubling the framerate means half the physics+gameplay+cpu calculation since you have half as much time to do it.

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cesium-sandwich t1_ja2c73b wrote

.and a CPU+GPU that can generate a full frame of AAA graphics in under 1 msec. Good luck w that. Same thing with apples "retina" displays. Yeah they are nice to look at.. but it's REALLY hard to feed a high res image at any decent framerate.

Doubling the frame size means quadrupling the GPU framebuffer size = 4x more horsepower to feed it.

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cesium-sandwich t1_iya53u2 wrote

Hehe all good bro. I didn't have "Talking about laser cutters with a China simp on the futurology sub" on my bingo card today, but here we are.

fwiw the one I looked at a couple years ago was an enclosed c02 laser, I think a k40.. but I don't even have a workshop, lol.
It wasn't on aliexpress.. it was some weird chinese factory..
I'll see if I can dig it up, and post back.

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cesium-sandwich t1_iy8eqnb wrote

Yeah I can see FP working really well for fintech.. in fact, it being pretty vital.
Mutable state is exponentially more risky when there's literal money on the line.. and it's worth burning cycles to ensure consistency and accountability.

My background is in games which has different incentives/constraints.
Just skimmed the article and as I suspected, it addresses neither of my questions.

Appreciate the response, and lol at the haskellers downvoting my question.

FP/Haskell has been the "future" of programming for over 30 years now, but in the majority of popular use cases, it turned out to be C/C++/C#/Rust/Javascript.
Not exactly the cold fusion of computer science, but not the iphone either.

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cesium-sandwich t1_itzhjx3 wrote

Germany was like "Haha Russia, vee had a fun time yes? Vee invade you! You invade us! Vee lose ze var! Now we are cool yes? now you vill send us gas because vee are buddies?! Ok cool vee vill build ze pipeline! ... Oh you have blown it up! Vell zat sucks! Veleicht vee vill send some AA to your neighbor!!"

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cesium-sandwich t1_irtl6rh wrote

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