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IRC log for #luanti, 2026-06-26

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All times shown according to UTC.

Time Nick Message
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08:55 Izzy I scared up a GeForce 6200; it reports OpenGL 2.1 and I'm getting 15-20 FPS! https://uranus.shadowkat.net/tmp/d9cc.png
08:55 Izzy Mouse movement is still jittery and I have a bunch of artifacting but uhhhh it lives!
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11:48 MTDiscord <sheriff_u3> Hmm well as long as OpebGL 4. 6 is support I'll be good.
12:13 Izzy Turns out nouveau doesn't do any clock speed adjustments on these cards; did a little bit of overclocking and I'm getting a whole 30 FPS https://uranus.shadowkat.net/tmp/d7a9.png
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14:58 cheapie I guess I've come full-circle now, I just wrote an entirely interrupt-driven program for RVController :P
15:00 cheapie Sure, "csrr t0,mcause | li t1,0x80000011 | beq t0,t1,handler_digilines" isn't as straightforward as the classic 'if event.type == "digiline"', but it does the same thing
15:02 cheapie FWIW https://cheapiesystems.com/git/rvcontroller/tree/assembly/extint-test/extint-test.S is the program in question
15:03 cheapie I still don't have a proper interrupt controller, so for now I just have mesecons and digilines interrupts wired up to the platform-specific space in mie/mip. I chose bit 16 for mesecons and 17 for digilines
15:11 cheapie This is some Lua that could be run in a Luacontroller and do pretty much exactly the same thing in the same way: https://gist.github.com/cheapie/f849fa86511bc4bf26443ae4ec67cfde
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