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| attente_ | dandrader: hi. is clipboard support only available through u8 and not mir? | 16:06 |
|---|---|---|
| dandrader | attente_, yes | 16:06 |
| attente_ | dandrader: that means toolkit support for clipboard then depends on u8, isn't that a problem? | 16:08 |
| dandrader | attente_, current clipboard architecture is not the final one | 16:09 |
| attente_ | dandrader: oh ok, so there is some plan to move it back down to the mir level? | 16:09 |
| dandrader | attente_, I don't think so. if I'm not mistaken the plan is to move it to content hub | 16:09 |
| dandrader | attente_, consensus seems to be that system clipboard != display server | 16:10 |
| dandrader | attente_, tvoss knows the details | 16:10 |
| attente_ | dandrader: ok, thanks | 16:12 |
| mardy | bschaefer: hi! I'm trying to run a SDL2.0 game on the nexus 4 | 17:01 |
| bschaefer | mardy, awesome, hows that going? | 17:01 |
| mardy | bschaefer: SDL_CreateWindow fails: | 17:01 |
| bschaefer | :( | 17:01 |
| bschaefer | mardy, are you trying to run this on unity8? | 17:01 |
| mardy | Could not create window: Failed to created a window surface 0x1 | 17:01 |
| bschaefer | or on a standalone mir server? | 17:02 |
| mardy | bschaefer: looks like the message comes from here: http://hg.libsdl.org/SDL/file/2b2cfda26085/src/video/mir/SDL_mirwindow.c#l133 | 17:02 |
| mardy | bschaefer: unity8 | 17:02 |
| bschaefer | oooo ... haha yeah i think thats my fault | 17:02 |
| bschaefer | for not patching SDL2 yet... | 17:02 |
| bschaefer | i think sdl2 still has opengl compiled with it on the phone | 17:02 |
| bschaefer | mardy, sooo you'll need to recompile SDL2 with --disable-video-opengl | 17:03 |
| bschaefer | IIRC | 17:03 |
| mardy | bschaefer: I had to rebuild libsdl2 myself, because of https://bugs.launchpad.net/bugs/1402753 | 17:03 |
| ubot5 | Launchpad bug 1402753 in libsdl2 (Ubuntu) "Mir backend doesn't work, rebuild needed" [Undecided,New] | 17:03 |
| bschaefer | eeek, i've not seen that yet! | 17:03 |
| mardy | bschaefer: ok, I'll try | 17:03 |
| bschaefer | mardy, thanks! let me know if that works | 17:03 |
| mardy | bschaefer: after rebuild with --disable-video-opengl, the window is created and the app runs, but nothing is visible on the screen | 17:22 |
| mardy | bschaefer: it's not just black, it's completely transparent | 17:22 |
| bschaefer | mardy, what app are you testing? | 17:22 |
| mardy | bschaefer: https://github.com/mardy/trg2/tree/sdl2.0 | 17:22 |
| mardy | bschaefer: the SDL code is in src/main-sdl2.cpp | 17:23 |
| bschaefer | mardy, o haha yeah i was about to say looks like 1.2 | 17:23 |
| mardy | bschaefer: what happens if the window size does not match the screen? could this be the problem? | 17:24 |
| bschaefer | mardy, try to confirm its getting the correct window size | 17:24 |
| bschaefer | yeah | 17:24 |
| bschaefer | if its 0,0 | 17:24 |
| bschaefer | that would be an issue :), you can also try to force a size to confirm is an issue on my end | 17:24 |
| mardy | bschaefer: SDL_GetWindowSize() returns the same size I used to create it: 854x480 | 17:25 |
| mardy | bschaefer: I didn't understand: should I specify 0,0 as size? | 17:25 |
| bschaefer | mardy, no, i was thinking if it get 0,0 | 17:26 |
| bschaefer | it would be an issue but mir doesn't support resize :) | 17:26 |
| bschaefer | mardy, is it still ... working besides no image? | 17:26 |
| mardy | bschaefer: yes, the music plays | 17:27 |
| bschaefer | mardy, alright...whats the res on the n4? | 17:27 |
| bschaefer | also, if you want to you can get some errors | 17:28 |
| bschaefer | printf("ERROR:\n%s", SDL_GetError()); | 17:28 |
| bschaefer | IIRC | 17:28 |
| bschaefer | mardy, let me get a phone running for me to attempt to run the game! | 17:30 |
| bschaefer | mardy, also you made a desktop file to launch the app right? | 17:31 |
| * bschaefer waits for phone to not be dead | 17:37 | |
| mardy | bschaefer: sure, I have a click dir, let me push it somewhere | 17:38 |
| bschaefer | click dir? you've made a click package? | 17:38 |
| bschaefer | man i need to learn how to make one of those haha | 17:38 |
| mardy | bschaefer: https://github.com/mardy/trg2/tree/click | 17:40 |
| mardy | bschaefer: so, to build the app: | 17:41 |
| mardy | bschaefer: mkdir build && cd build && cmake .. && make | 17:41 |
| mardy | bschaefer: then, once the executable is build: cd ../click && cp ../build/trg2 . && click build . | 17:41 |
| bschaefer | cool, and do you get any errors after you init | 17:41 |
| bschaefer | or after you create the window? | 17:41 |
| mardy | bschaefer: nope | 17:42 |
| bschaefer | ie. after you do an SDL_Init do a print on SDL_GetError() | 17:42 |
| bschaefer | o, dang | 17:42 |
| bschaefer | hmm | 17:42 |
| mardy | bschaefer: If I print SDL_GetError() I can see some error, but it varies; I think that I shouldn't call SDL_GetError() if the functions return success | 17:42 |
| mardy | bschaefer: anyway, I added a SDL_WINDOW_FULLSCREEN flag, and if I specify a size of 768x1222 (like other QML apps), I see that the returned size is 768x1280, which is really fullscreen | 17:43 |
| bschaefer | mardy, yeah just call it anytime | 17:43 |
| mardy | bschaefer: I get this: Failed loading eglChooseConfig: /usr/lib/arm-linux-gnueabihf/libSDL2-2.0.so.0: undefined symbol: _eglChooseConfig | 17:44 |
| bschaefer | if theres no error, its empty | 17:44 |
| bschaefer | hmm IIRC thats not really an error but still happens | 17:44 |
| mardy | bschaefer: or maybe they forget to clear it? | 17:44 |
| bschaefer | possibly that | 17:44 |
| bschaefer | mardy, i also have an sdl1.2 branch as well | 17:45 |
| bschaefer | https://github.com/BrandonSchaefer/SDL1.2-Mir | 17:46 |
| bschaefer | mardy, and you app works fine on X11? | 17:46 |
| bschaefer | your* | 17:46 |
| mardy | bschaefer: yep | 17:47 |
| bschaefer | cool, just want to double check :) | 17:47 |
| bschaefer | mardy, another thing you could test | 17:50 |
| bschaefer | in SDL/tests/ | 17:50 |
| mardy | bschaefer: now I added a probably useless SDL_GL_MakeCurrent, and it returns 0 (no error) | 17:50 |
| bschaefer | theres a few tests that are a good to check things are working | 17:50 |
| bschaefer | hmm | 17:50 |
| bschaefer | mardy, no you do need that | 17:50 |
| bschaefer | well... | 17:51 |
| bschaefer | mardy, you should also store the SDL_GLContext | 17:51 |
| bschaefer | so you can do | 17:51 |
| bschaefer | SDL_GL_DeleteContext(context); | 17:51 |
| mardy | bschaefer: that shouldn't have an impact, right? | 17:52 |
| bschaefer | nope | 17:52 |
| mardy | bschaefer: ops, I have to leave now | 17:52 |
| bschaefer | none at all :) | 17:52 |
| bschaefer | alright, do you have an email? | 17:52 |
| bschaefer | err | 17:53 |
| mardy | bschaefer: if you can find some time to play with it, I'd be grateful | 17:53 |
| bschaefer | yup | 17:53 |
| mardy | bschaefer: alberto.mardegan@canonical.com | 17:53 |
| bschaefer | mardy, cool, ill take a look. Thanks! | 17:54 |
| === alan_g is now known as alan_g|EOD | ||
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