{"action":"created","issue":{"url":"https://api.github.com/repos/glium/glium/issues/1677","repository_url":"https://api.github.com/repos/glium/glium","labels_url":"https://api.github.com/repos/glium/glium/issues/1677/labels{/name}","comments_url":"https://api.github.com/repos/glium/glium/issues/1677/comments","events_url":"https://api.github.com/repos/glium/glium/issues/1677/events","html_url":"https://github.com/glium/glium/issues/1677","id":297946518,"node_id":"MDU6SXNzdWUyOTc5NDY1MTg=","number":1677,"title":"No support for multisampling on Wayland w/ XWayland","user":{"login":"daboross","id":1152146,"node_id":"MDQ6VXNlcjExNTIxNDY=","avatar_url":"https://avatars1.githubusercontent.com/u/1152146?v=4","gravatar_id":"","url":"https://api.github.com/users/daboross","html_url":"https://github.com/daboross","followers_url":"https://api.github.com/users/daboross/followers","following_url":"https://api.github.com/users/daboross/following{/other_user}","gists_url":"https://api.github.com/users/daboross/gists{/gist_id}","starred_url":"https://api.github.com/users/daboross/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/daboross/subscriptions","organizations_url":"https://api.github.com/users/daboross/orgs","repos_url":"https://api.github.com/users/daboross/repos","events_url":"https://api.github.com/users/daboross/events{/privacy}","received_events_url":"https://api.github.com/users/daboross/received_events","type":"User","site_admin":false},"labels":[{"id":134636641,"node_id":"MDU6TGFiZWwxMzQ2MzY2NDE=","url":"https://api.github.com/repos/glium/glium/labels/T-bug","name":"T-bug","color":"84b6eb","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-02-16T23:02:17Z","updated_at":"2018-06-08T14:32:47Z","closed_at":null,"author_association":"CONTRIBUTOR","body":"I don't primarily use wayland, but if I do launch into it, I can't run any glium apps with `WINIT_UNIX_BACKEND=x11` set which use `with_multisampling()`.\r\n\r\nIf `WINIT_UNIX_BACKEND=wayland`, or unset, I run into other issues which make the apps unusable (see https://github.com/glium/glium/issues/1678). This is why I'm running with backend set to `X11`.\r\n\r\nRunning Ubuntu 17.10 with `GNOME Shell 3.26.2`.  Graphics card is `VGA compatible controller: Intel Corporation HD Graphics 620 (rev 02)`.\r\n\r\nThis isn't a priority issue for me, but here's a report in case anyone else wants to investigate. I can provide more information if necessary, but I won't be investigating further as of now."},"comment":{"url":"https://api.github.com/repos/glium/glium/issues/comments/395779617","html_url":"https://github.com/glium/glium/issues/1677#issuecomment-395779617","issue_url":"https://api.github.com/repos/glium/glium/issues/1677","id":395779617,"node_id":"MDEyOklzc3VlQ29tbWVudDM5NTc3OTYxNw==","user":{"login":"majewsky","id":24696,"node_id":"MDQ6VXNlcjI0Njk2","avatar_url":"https://avatars0.githubusercontent.com/u/24696?v=4","gravatar_id":"","url":"https://api.github.com/users/majewsky","html_url":"https://github.com/majewsky","followers_url":"https://api.github.com/users/majewsky/followers","following_url":"https://api.github.com/users/majewsky/following{/other_user}","gists_url":"https://api.github.com/users/majewsky/gists{/gist_id}","starred_url":"https://api.github.com/users/majewsky/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/majewsky/subscriptions","organizations_url":"https://api.github.com/users/majewsky/orgs","repos_url":"https://api.github.com/users/majewsky/repos","events_url":"https://api.github.com/users/majewsky/events{/privacy}","received_events_url":"https://api.github.com/users/majewsky/received_events","type":"User","site_admin":false},"created_at":"2018-06-08T14:32:47Z","updated_at":"2018-06-08T14:32:47Z","author_association":"NONE","body":"Can confirm. When I add `.with_multisampling(4)` to [the triangle example](https://github.com/glium/glium/blob/5323f22521b28f87cdddf6220345a01eb4fd0f65/examples/triangle.rs#L12), I see the following panic:\r\n\r\n```\r\n$ export WINIT_UNIX_BACKEND=x11\r\n$ cargo run --example triangle\r\n    Finished dev [unoptimized + debuginfo] target(s) in 0.0 secs\r\n     Running `target/debug/examples/triangle`\r\nthread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: GlutinCreationError(NoAvailablePixelFormat)', libcore/result.rs:945:5\r\nnote: Run with `RUST_BACKTRACE=1` for a backtrace.\r\n```\r\n\r\nI'm forcing winit to use x11 because of an unrelated bug in its Wayland backend.\r\n\r\n* Conrod code is current master (49174305).\r\n* OS is Arch Linux (i.e. latest everything).\r\n* Desktop is Sway 0.15.2 and Xwayland 1.20.0.\r\n* GPU is integrated in Intel Core i5-3317U (Ivy Bridge, notebook model)\r\n* glxinfo output: https://gist.github.com/majewsky/5abe5108e28db66e05216e9f34a781c7"}}
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