{"action":"created","issue":{"url":"https://api.github.com/repos/AnalyticalGraphicsInc/cesium/issues/6450","repository_url":"https://api.github.com/repos/AnalyticalGraphicsInc/cesium","labels_url":"https://api.github.com/repos/AnalyticalGraphicsInc/cesium/issues/6450/labels{/name}","comments_url":"https://api.github.com/repos/AnalyticalGraphicsInc/cesium/issues/6450/comments","events_url":"https://api.github.com/repos/AnalyticalGraphicsInc/cesium/issues/6450/events","html_url":"https://github.com/AnalyticalGraphicsInc/cesium/pull/6450","id":314776877,"number":6450,"title":"Support for Multiple Globes","user":{"login":"jasonbeverage","id":326626,"avatar_url":"https://avatars0.githubusercontent.com/u/326626?v=4","gravatar_id":"","url":"https://api.github.com/users/jasonbeverage","html_url":"https://github.com/jasonbeverage","followers_url":"https://api.github.com/users/jasonbeverage/followers","following_url":"https://api.github.com/users/jasonbeverage/following{/other_user}","gists_url":"https://api.github.com/users/jasonbeverage/gists{/gist_id}","starred_url":"https://api.github.com/users/jasonbeverage/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jasonbeverage/subscriptions","organizations_url":"https://api.github.com/users/jasonbeverage/orgs","repos_url":"https://api.github.com/users/jasonbeverage/repos","events_url":"https://api.github.com/users/jasonbeverage/events{/privacy}","received_events_url":"https://api.github.com/users/jasonbeverage/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2018-04-16T18:56:11Z","updated_at":"2018-04-16T19:32:55Z","closed_at":null,"author_association":"CONTRIBUTOR","pull_request":{"url":"https://api.github.com/repos/AnalyticalGraphicsInc/cesium/pulls/6450","html_url":"https://github.com/AnalyticalGraphicsInc/cesium/pull/6450","diff_url":"https://github.com/AnalyticalGraphicsInc/cesium/pull/6450.diff","patch_url":"https://github.com/AnalyticalGraphicsInc/cesium/pull/6450.patch"},"body":"Hi everyone!\r\n\r\nThis PR adds support for multiple globes on a Scene.  It is a subset of what was included in my [Underwater Rendering](https://github.com/AnalyticalGraphicsInc/cesium/pull/6047) PR, but without any of the underwater stuff. \r\n\r\nThe main purpose of this PR is to allow users to use a slider to compare multiple terrain datasets in addition to multiple imagery datasets.  Globes can now have a splitDirection setting just like ImageryLayers.  In addition to the main globe object on a Scene, there is also an array of secondary globes that are rendered in the \"globes\" property on Scene.  You can see a demo of this PR in the Multiple Globes sandcaste example which compares the Cesium terrain dataset with the VR-TheWorld elevation dataset.  You'll notice in the example that I need to update VR-TheWorld to apply an egm96 vdatum transformation on the server to feed Cesium, this is done client-side with osgEarth so it was never really an issue, but it does show off the slider pretty nicely :)  This could also be a really cool demo to show off the improved resolution of the new Cesium Ion terrain dataset vs the old terrain.\r\n\r\n![terrain_slider](https://user-images.githubusercontent.com/326626/38828129-0c1dfb2c-4183-11e8-98c3-31adb809976a.gif)\r\n\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/AnalyticalGraphicsInc/cesium/issues/comments/381722300","html_url":"https://github.com/AnalyticalGraphicsInc/cesium/pull/6450#issuecomment-381722300","issue_url":"https://api.github.com/repos/AnalyticalGraphicsInc/cesium/issues/6450","id":381722300,"user":{"login":"pjcozzi","id":782098,"avatar_url":"https://avatars2.githubusercontent.com/u/782098?v=4","gravatar_id":"","url":"https://api.github.com/users/pjcozzi","html_url":"https://github.com/pjcozzi","followers_url":"https://api.github.com/users/pjcozzi/followers","following_url":"https://api.github.com/users/pjcozzi/following{/other_user}","gists_url":"https://api.github.com/users/pjcozzi/gists{/gist_id}","starred_url":"https://api.github.com/users/pjcozzi/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pjcozzi/subscriptions","organizations_url":"https://api.github.com/users/pjcozzi/orgs","repos_url":"https://api.github.com/users/pjcozzi/repos","events_url":"https://api.github.com/users/pjcozzi/events{/privacy}","received_events_url":"https://api.github.com/users/pjcozzi/received_events","type":"User","site_admin":false},"created_at":"2018-04-16T19:32:55Z","updated_at":"2018-04-16T19:32:55Z","author_association":"MEMBER","body":"Awesome, thanks @jasonbeverage!  I have two cross-country flights this week, will see if I can look at this during one of them."}}
{"actor":{"display_login":"pjcozzi"}}