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IRC log for #luanti, 2026-09-13

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All times shown according to UTC.

Time Nick Message
00:14 MTDiscord <crazyr.> Morning pal
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12:12 MinetestBot [git] sfan5 -> luanti-org/luanti: Avoid BFS culler at high view ranges (#17553) 66cea08 https://github.com/luanti-org/luanti/commit/66cea081b2055bddcc1b89951f4931ab1aed4d53 (2026-09-13T12:10:20Z)
12:12 MinetestBot [git] paradust7 -> luanti-org/luanti: Unify RecursiveDelete with std::filesystem (#17537) 57224f7 https://github.com/luanti-org/luanti/commit/57224f70045411413d91f9f5cea6ab612ff39cfa (2026-09-13T12:10:40Z)
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12:36 * cheapie hmms at #17553 putting the switch at a view range of 500
12:36 ShadowBot https://github.com/luanti-org/luanti/issues/17553 -- Avoid BFS culler at high view ranges by sfan5
12:37 cheapie Now if only I could do view ranges of even half that on a 5950X + RX 6600, that would be great :P
12:37 sfan5 *restrictions may apply if you're on VE-C
12:39 cheapie FWIW I did play with the client mesh chunksize setting, settings >1 mostly just make performance worse
12:40 sfan5 on that exact gpu?
12:40 cheapie yes
12:43 cheapie I suspect something is CPU-limited somewhere (but I haven't bothered to find exactly what), as my laptop has a faster (per core) CPU but with integrated graphics, and Luanti runs better on there compared to on here
12:43 sfan5 i have the same gpu and it's pretty clearly an improvement for me
12:43 sfan5 currently using client_mesh_chunk = 3
12:44 cheapie Maybe I need to just go buy a 9950X3D2 or something :P
12:44 sfan5 I have a 3600
12:44 sfan5 so cpu power shouldn't be a factor
12:45 Krock 3600 needs to be rotated 10 times to fit it into the socket
12:47 cheapie FWIW the laptop I mentioned it running better on has an R7 Pro 350
12:47 cheapie Also has faster RAM than the desktop, maybe Luanti cares about that, no idea
12:49 Krock I captured screenshots of =3 and =1. Now comparing them, I see they're both black
12:50 Krock thanks I gess
12:50 Krock vblank_mode=0 seems to turn them black.....
12:51 sfan5 IIRC luanti just calls glReadPixels at some random point and hopes that it works out
12:51 sfan5 which is not exactly the best practice for taking screenshots
12:56 MTDiscord <ggepic64> sfan: isn't luanti using the GPU copy features to take screenshots ?
12:57 MTDiscord <sheriff_u3> I just use my systems screenshot utility for taking Luanti screenshots.
12:57 Krock glReadPixels is such function, yes.
12:57 MTDiscord <ggepic64> Sheriff: i take screenshots of greater res than my screen by oversizing the window and then asking ubuntu to shot it
12:58 MTDiscord <wsor4035> 17346, 16861, 6649, 11204, 13221 for screenshot issues
12:58 MTDiscord <wsor4035> to name a few
12:58 MTDiscord <ggepic64> Includes this black screenshot bug that randomly happens ?
12:59 MTDiscord <wsor4035> for people that read the chat above, and the issues: yes
13:00 MTDiscord <ggepic64> (shame on my laptop's embedded screen to be only full HD)
13:01 [MatrxMT] <Blockhead256> I don't oversize the window but set the monitor to an above-native resolution to take screenshots. Used to use xrandr, now use sway-output
13:01 MTDiscord <wsor4035> i just skimmed the issues, but i didnt find (or missed) the one sfan5 is referring to. but i remember it
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19:09 MTDiscord <sheriff_u3> My laptop is only HD Ready, so slightly better then HD but not as good as Full HD.
19:09 SwissalpS good enough :D
19:10 MTDiscord <ggepic64> to not confuse with HDR hehe
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