{"action":"created","issue":{"url":"https://api.github.com/repos/mrdoob/three.js/issues/15282","repository_url":"https://api.github.com/repos/mrdoob/three.js","labels_url":"https://api.github.com/repos/mrdoob/three.js/issues/15282/labels{/name}","comments_url":"https://api.github.com/repos/mrdoob/three.js/issues/15282/comments","events_url":"https://api.github.com/repos/mrdoob/three.js/issues/15282/events","html_url":"https://github.com/mrdoob/three.js/issues/15282","id":382529081,"node_id":"MDU6SXNzdWUzODI1MjkwODE=","number":15282,"title":"Weird jitter of objects with Mali GPU","user":{"login":"Evertvdw","id":5757159,"node_id":"MDQ6VXNlcjU3NTcxNTk=","avatar_url":"https://avatars0.githubusercontent.com/u/5757159?v=4","gravatar_id":"","url":"https://api.github.com/users/Evertvdw","html_url":"https://github.com/Evertvdw","followers_url":"https://api.github.com/users/Evertvdw/followers","following_url":"https://api.github.com/users/Evertvdw/following{/other_user}","gists_url":"https://api.github.com/users/Evertvdw/gists{/gist_id}","starred_url":"https://api.github.com/users/Evertvdw/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Evertvdw/subscriptions","organizations_url":"https://api.github.com/users/Evertvdw/orgs","repos_url":"https://api.github.com/users/Evertvdw/repos","events_url":"https://api.github.com/users/Evertvdw/events{/privacy}","received_events_url":"https://api.github.com/users/Evertvdw/received_events","type":"User","site_admin":false},"labels":[{"id":967661850,"node_id":"MDU6TGFiZWw5Njc2NjE4NTA=","url":"https://api.github.com/repos/mrdoob/three.js/labels/Device%20Issue","name":"Device Issue","color":"ed74ae","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":14,"created_at":"2018-11-20T07:10:41Z","updated_at":"2018-11-28T15:03:36Z","closed_at":null,"author_association":"NONE","body":"##### Description of the problem\r\n\r\nHello,\r\n\r\nI have a strange problem which has been bugging me for quite a while now, the issue is best explained by a short video:\r\n\r\n![Video](https://i.imgflip.com/2n01ga.gif)\r\n\r\nAs you can see the objects in the scene have a jitter when you move the camera around but also a similar thing happens every now and then when the camera is not moving. It's been driving me crazy for a while now. This video has been taken on a Tinkerboard with TinkerOS, but the same issue is also there on a Tinkerboard with FlintOS. \r\n\r\nOn a regular laptop there is no issue and everything is moving smoothly. I'm not sure if this is a bug or if it is expected behaviour seeing the differences in hardware, so I was hoping somebody could shed some light on this.\r\n\r\nHere is a WebGL report from the Tinkerboard: \r\n<a href=\"https://ibb.co/chtyS0\"><img src=\"https://preview.ibb.co/nNKu0L/image.png\" alt=\"image\" border=\"0\"></a>\r\n\r\nHere a WebGL report from my laptop:\r\n<a href=\"https://ibb.co/kafgVL\"><img src=\"https://preview.ibb.co/c78qPf/Untitled.png\" alt=\"Untitled\" border=\"0\"></a>\r\n\r\nObviously there are differences but I have no idea if any of these difference would explain this behaviour. \r\n\r\nCan anyone clarify?\r\n\r\nThanks!\r\n\r\n##### Three.js version\r\n\r\n- [ ] Dev\r\n- [x] r98\r\n- [ ] ...\r\n\r\n##### Browser\r\n\r\n- [ ] All of them\r\n- [x] Chrome (Chromium v62)\r\n- [ ] Firefox\r\n- [ ] Internet Explorer\r\n\r\n##### OS\r\n\r\n- [ ] All of them\r\n- [ ] Windows\r\n- [ ] macOS\r\n- [ ] Linux\r\n- [ ] Android\r\n- [ ] iOS\r\n\r\n##### Hardware Requirements (graphics card, VR Device, ...)\r\n"},"comment":{"url":"https://api.github.com/repos/mrdoob/three.js/issues/comments/442478054","html_url":"https://github.com/mrdoob/three.js/issues/15282#issuecomment-442478054","issue_url":"https://api.github.com/repos/mrdoob/three.js/issues/15282","id":442478054,"node_id":"MDEyOklzc3VlQ29tbWVudDQ0MjQ3ODA1NA==","user":{"login":"Evertvdw","id":5757159,"node_id":"MDQ6VXNlcjU3NTcxNTk=","avatar_url":"https://avatars0.githubusercontent.com/u/5757159?v=4","gravatar_id":"","url":"https://api.github.com/users/Evertvdw","html_url":"https://github.com/Evertvdw","followers_url":"https://api.github.com/users/Evertvdw/followers","following_url":"https://api.github.com/users/Evertvdw/following{/other_user}","gists_url":"https://api.github.com/users/Evertvdw/gists{/gist_id}","starred_url":"https://api.github.com/users/Evertvdw/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Evertvdw/subscriptions","organizations_url":"https://api.github.com/users/Evertvdw/orgs","repos_url":"https://api.github.com/users/Evertvdw/repos","events_url":"https://api.github.com/users/Evertvdw/events{/privacy}","received_events_url":"https://api.github.com/users/Evertvdw/received_events","type":"User","site_admin":false},"created_at":"2018-11-28T15:03:36Z","updated_at":"2018-11-28T15:03:36Z","author_association":"NONE","body":"I also have that of course: \r\n\r\n[blenderfile.zip](https://github.com/mrdoob/three.js/files/2625133/blenderfile.zip)\r\n"}}
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