{"action":"created","issue":{"url":"https://api.github.com/repos/openhardwarecoza/LaserWeb3/issues/165","repository_url":"https://api.github.com/repos/openhardwarecoza/LaserWeb3","labels_url":"https://api.github.com/repos/openhardwarecoza/LaserWeb3/issues/165/labels{/name}","comments_url":"https://api.github.com/repos/openhardwarecoza/LaserWeb3/issues/165/comments","events_url":"https://api.github.com/repos/openhardwarecoza/LaserWeb3/issues/165/events","html_url":"https://github.com/openhardwarecoza/LaserWeb3/issues/165","id":184359083,"number":165,"title":"Jerky motion during raster engraving","user":{"login":"DarklyLabs","id":14358950,"avatar_url":"https://avatars.githubusercontent.com/u/14358950?v=3","gravatar_id":"","url":"https://api.github.com/users/DarklyLabs","html_url":"https://github.com/DarklyLabs","followers_url":"https://api.github.com/users/DarklyLabs/followers","following_url":"https://api.github.com/users/DarklyLabs/following{/other_user}","gists_url":"https://api.github.com/users/DarklyLabs/gists{/gist_id}","starred_url":"https://api.github.com/users/DarklyLabs/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/DarklyLabs/subscriptions","organizations_url":"https://api.github.com/users/DarklyLabs/orgs","repos_url":"https://api.github.com/users/DarklyLabs/repos","events_url":"https://api.github.com/users/DarklyLabs/events{/privacy}","received_events_url":"https://api.github.com/users/DarklyLabs/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/openhardwarecoza/LaserWeb3/labels/question","name":"question","color":"cc317c"}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":7,"created_at":"2016-10-20T22:44:20Z","updated_at":"2016-10-23T11:45:37Z","closed_at":null,"body":"Raster g-code generated through Laserweb3 results in jerky motion when run on the Smoothieboard.\r\n\r\nWe are testing this via USB and have tried streaming the same G-Code via LW3 and Pronterface with the same results on the smoothie. We have also used our PCB and an original Smoothie PCB with the same results.\r\n\r\nWe are currently running the latest smoothie master firmware and the latest LW3 master."},"comment":{"url":"https://api.github.com/repos/openhardwarecoza/LaserWeb3/issues/comments/255584070","html_url":"https://github.com/openhardwarecoza/LaserWeb3/issues/165#issuecomment-255584070","issue_url":"https://api.github.com/repos/openhardwarecoza/LaserWeb3/issues/165","id":255584070,"user":{"login":"openhardwarecoza","id":7695323,"avatar_url":"https://avatars.githubusercontent.com/u/7695323?v=3","gravatar_id":"","url":"https://api.github.com/users/openhardwarecoza","html_url":"https://github.com/openhardwarecoza","followers_url":"https://api.github.com/users/openhardwarecoza/followers","following_url":"https://api.github.com/users/openhardwarecoza/following{/other_user}","gists_url":"https://api.github.com/users/openhardwarecoza/gists{/gist_id}","starred_url":"https://api.github.com/users/openhardwarecoza/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/openhardwarecoza/subscriptions","organizations_url":"https://api.github.com/users/openhardwarecoza/orgs","repos_url":"https://api.github.com/users/openhardwarecoza/repos","events_url":"https://api.github.com/users/openhardwarecoza/events{/privacy}","received_events_url":"https://api.github.com/users/openhardwarecoza/received_events","type":"User","site_admin":false},"created_at":"2016-10-23T11:45:37Z","updated_at":"2016-10-23T11:45:37Z","body":"The use of different speeds across the range is entirely optional (if you use same value for both it does not scale speed)  however,  this function makes LaserWeb able to do grayscale over a variety of machines...  This method was invented by MrBeam http://blog.mr-beam.org/post/129226830399/photo-engraving -  without it many users would suffer image quality issues. \r\n\r\nPaperjs has built in raster resizing (which we already do to match pixel size to spot diameter) \r\n\r\nSo,  still,  i fail to see how any of these lead to jerky movements?\r\n\r\n@darklylabs maybe a video is in order to understand better.  Also take it to the g+ community where we have a much larger audience of actual users who can tell you if they see the same or not"}}
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