{"action":"created","issue":{"url":"https://api.github.com/repos/glumpy/glumpy/issues/62","labels_url":"https://api.github.com/repos/glumpy/glumpy/issues/62/labels{/name}","comments_url":"https://api.github.com/repos/glumpy/glumpy/issues/62/comments","events_url":"https://api.github.com/repos/glumpy/glumpy/issues/62/events","html_url":"https://github.com/glumpy/glumpy/issues/62","id":121745739,"number":62,"title":"nothing drawn on ubuntu laptop with Integrated Intel® HD Graphics 4000 for gloo","user":{"login":"matthew-egbert","id":8115155,"avatar_url":"https://avatars.githubusercontent.com/u/8115155?v=3","gravatar_id":"","url":"https://api.github.com/users/matthew-egbert","html_url":"https://github.com/matthew-egbert","followers_url":"https://api.github.com/users/matthew-egbert/followers","following_url":"https://api.github.com/users/matthew-egbert/following{/other_user}","gists_url":"https://api.github.com/users/matthew-egbert/gists{/gist_id}","starred_url":"https://api.github.com/users/matthew-egbert/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/matthew-egbert/subscriptions","organizations_url":"https://api.github.com/users/matthew-egbert/orgs","repos_url":"https://api.github.com/users/matthew-egbert/repos","events_url":"https://api.github.com/users/matthew-egbert/events{/privacy}","received_events_url":"https://api.github.com/users/matthew-egbert/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":8,"created_at":"2015-12-11T16:36:23Z","updated_at":"2015-12-21T21:30:42Z","closed_at":null,"body":"I wrote a glumpy based visualization that works fine on my desktop, but only shows a blank screen on my laptop. Further testing shows that the app-*.py examples seem to work fine, but all of the gloo-*.py examples have the same problem of not showing anything but a window filled in a solid color. (The color appears to be determined by the clear color of the app. e.g. gloo-cube.py presents a grey window rather than a black one, presumably thanks to the line.\r\n\r\nwindow = app.Window(width=1024, height=1024, **color=(0.30, 0.30, 0.35, 1.00)**)\r\n\r\nI am running ubuntu 14.04 on both devices, but there appears to be a different version of GL reported by GLFW.\r\n\r\nDesktop (which works) reports\r\n[i] Using GLFW (GL 4.5)\r\n\r\nLaptop  (which doesn't work) reports\r\n[i] Using GLFW (GL 3.0)\r\n\r\nI wonder if that is the problem? Any suggestions much appreciated.\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/glumpy/glumpy/issues/comments/166430221","html_url":"https://github.com/glumpy/glumpy/issues/62#issuecomment-166430221","issue_url":"https://api.github.com/repos/glumpy/glumpy/issues/62","id":166430221,"user":{"login":"matthew-egbert","id":8115155,"avatar_url":"https://avatars.githubusercontent.com/u/8115155?v=3","gravatar_id":"","url":"https://api.github.com/users/matthew-egbert","html_url":"https://github.com/matthew-egbert","followers_url":"https://api.github.com/users/matthew-egbert/followers","following_url":"https://api.github.com/users/matthew-egbert/following{/other_user}","gists_url":"https://api.github.com/users/matthew-egbert/gists{/gist_id}","starred_url":"https://api.github.com/users/matthew-egbert/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/matthew-egbert/subscriptions","organizations_url":"https://api.github.com/users/matthew-egbert/orgs","repos_url":"https://api.github.com/users/matthew-egbert/repos","events_url":"https://api.github.com/users/matthew-egbert/events{/privacy}","received_events_url":"https://api.github.com/users/matthew-egbert/received_events","type":"User","site_admin":false},"created_at":"2015-12-21T21:30:41Z","updated_at":"2015-12-21T21:30:41Z","body":"No, it doesn't work. On my desktop I get colorful window, on my laptop just\na blank black window.\n\n\n\nOn Mon, 21 Dec 2015 at 04:39 Nicolas P. Rougier <notifications@github.com>\nwrote:\n\n> Sorry for the delay. Can you also try:\n> https://github.com/glumpy/glumpy/blob/master/examples/tutorial/quad-glut.py\n>\n> This one does not use glumpy at all. We'll see if glumpy is responsible or\n> not.\n>\n> —\n> Reply to this email directly or view it on GitHub\n> <https://github.com/glumpy/glumpy/issues/62#issuecomment-166249260>.\n>\n"}}