| RAOF1 | I am sooooo terrible at writing shaders. | 01:22 |
|---|---|---|
| duflu | Hmm, problem... zesty's libmiral requires Mir 0.26.0 and not 0.26.1 | 01:50 |
| duflu | So you need both installed | 01:50 |
| duflu | robert_ancell, RAOF: Could we spin a rebuild of libmiral against the new Mir that's in proposed? | 01:51 |
| duflu | We'll need to very soon | 01:51 |
| robert_ancell | sounds like a job for RAOF or RAOF1 | 01:51 |
| duflu | RAOF, RAOF1, camako: https://bugs.launchpad.net/ubuntu/+source/miral/+bug/1664791 | 01:55 |
| ubot5 | Ubuntu bug 1664791 in miral (Ubuntu) "miral needs rebuilding on zesty (it links to an old library libmirplatform.so.14)" [Undecided,New] | 01:55 |
| RAOF | Hm. That goes through bilito? | 02:09 |
| * duflu shrugs | 02:20 | |
| RAOF | I mean, I can trivially upload a no-change rebuild, but that's going to mess other things up. | 02:33 |
| duflu | It seems like the kind of atomic ABI shift that silos are for | 02:38 |
| duflu | RAOF: Don't we just need a new build of libmiral in proposed, and then promote both at once? | 02:45 |
| RAOF | It won't migrate out of proposed until it's installable. | 02:46 |
| RAOF | If this *wasn't* using bileto I'd know precisely what to do, and would already have done it :) | 02:46 |
| duflu | At least it seems like miral is what's holding the old libmirplatform14 | 02:48 |
| duflu | I can't see anything else | 02:48 |
| duflu | Hmm... | 02:49 |
| RAOF | This is not an urgent problem at all, is it? | 02:49 |
| duflu | RAOF: It will be. This will block the release of 0.26.1 | 02:50 |
| RAOF | Oh? Why? | 02:50 |
| duflu | RAOF: Because zesty's miral depends on a package that only exists in 0.26.0 | 02:51 |
| duflu | Because we corrected an ABI break, mid-series :P | 02:51 |
| RAOF | Why does that block the 0.26.1 release? | 02:52 |
| duflu | RAOF: I think because this makes it impossible to build an ISO | 02:52 |
| RAOF | That package will still exist in zesty? | 02:52 |
| duflu | RAOF: No it won't | 02:52 |
| RAOF | Yes it will. | 02:53 |
| RAOF | Packages aren't removed from the archive until they have no reverse-dependencies. | 02:53 |
| duflu | RAOF: OK, I won't argue with a positive outlook. But we need to rebuild soon | 02:53 |
| RAOF | It won't be built from *source* in the archive, but it'll exist. | 02:53 |
| RAOF | Yeah. | 02:53 |
| duflu | We really need to get automated ABI checking back in action | 02:54 |
| duflu | Since not having it and discovering breaks manually is one of the main things slowing down the release of 0.26.1 | 02:55 |
| duflu | Also not terribly accurate and reliable | 02:55 |
| RAOF | If it were urgent I could just upload a no-change rebuild manually and fix whatever that breaks in bileto. But since it shouldn't block 0.26.1, we can probably wait for someone who knows how bileto releases go. | 02:55 |
| === andyrock_ is now known as andyrock | ||
| RAOF | Grumble grumble stringly typed code. | 03:14 |
| duflu | Stringly typed as in Perl? :) | 03:15 |
| RAOF | No, more “I'm not experienced at writing shader code and having the compile step be at runtime on a different VT is quite annoying”. | 03:16 |
| duflu | RAOF: I recommend developing via ssh. Then the window never goes away :) | 03:17 |
| duflu | Although annoying that you really need ethernet to avoid lag when typing over wifi | 03:18 |
| duflu | Or at least 802.11ac | 03:18 |
| === chihchun_afk is now known as chihchun | ||
| RAOF | Aaargh. | 04:45 |
| RAOF | Now it's throwing no errors, just failing to copy anything. | 04:45 |
| RAOF | Bah. | 04:45 |
| RAOF | Bah! | 05:54 |
| RAOF | There's *another* error eliminated that still doesn't result in rendering appearing :( | 05:54 |
| duflu | RAOF: Speaking of graphics issues, I found that glmark2 fullscreen in Xmir is outputting incomplete geometry (the GPU hasn't filled in all the triangles) | 06:05 |
| duflu | Which is interesting, and somewhat familiar | 06:06 |
| duflu | I had similar bugs during the development of bypass | 06:06 |
| RAOF | Well, we are blithely assuming that the GPU is going to synchronise for us. | 06:06 |
| RAOF | We don't glFinish() before sending buffers ;) | 06:06 |
| duflu | Fair point | 06:06 |
| duflu | Or perhaps we're showing the backbuffer | 06:07 |
| duflu | Which would explain other apps flickering black | 06:07 |
| duflu | On that note, there's another bug I forgot to log... | 06:07 |
| TheKit | does hardware OpenGL work in Xmir on Android? | 06:14 |
| RAOF | No | 06:15 |
| duflu | TheKit: No, but it will try. Mesa is used, with software rendering, and wrong colours (because Mesa and Android are not yet fully compatible) | 06:16 |
| duflu | So OpenGL in Xmir on Android will indeed put pixels on screen, slowly and with red/blue swapped | 06:17 |
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