{"action":"created","issue":{"url":"https://api.github.com/repos/AnalyticalGraphicsInc/cesium/issues/3424","labels_url":"https://api.github.com/repos/AnalyticalGraphicsInc/cesium/issues/3424/labels{/name}","comments_url":"https://api.github.com/repos/AnalyticalGraphicsInc/cesium/issues/3424/comments","events_url":"https://api.github.com/repos/AnalyticalGraphicsInc/cesium/issues/3424/events","html_url":"https://github.com/AnalyticalGraphicsInc/cesium/issues/3424","id":126685325,"number":3424,"title":"Tileset of tilesets: selection/loading waiting for all children to be loaded?","user":{"login":"e-andersson","id":15874455,"avatar_url":"https://avatars.githubusercontent.com/u/15874455?v=3","gravatar_id":"","url":"https://api.github.com/users/e-andersson","html_url":"https://github.com/e-andersson","followers_url":"https://api.github.com/users/e-andersson/followers","following_url":"https://api.github.com/users/e-andersson/following{/other_user}","gists_url":"https://api.github.com/users/e-andersson/gists{/gist_id}","starred_url":"https://api.github.com/users/e-andersson/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/e-andersson/subscriptions","organizations_url":"https://api.github.com/users/e-andersson/orgs","repos_url":"https://api.github.com/users/e-andersson/repos","events_url":"https://api.github.com/users/e-andersson/events{/privacy}","received_events_url":"https://api.github.com/users/e-andersson/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2016-01-14T16:03:16Z","updated_at":"2016-01-14T16:36:23Z","closed_at":null,"body":"With a scenario like described in below diagram, it seems that no b3dm root will be loaded for all tiles.json one level above have been loaded. So if one subtileset represents San Francisco and the other Rio de Janeiro, none will be loaded before both have been in view in the Cesium viewer.\r\n\r\n@lilleyse, what do you think about this scenario? Might recent changes to `selectTiles` in `Cesium3DTile` or something with the new request scheduler have some effect? I don't see this happening without using the last few weeks of changes from the 3d-tiles branch.\r\n\r\n![tileset of tilesets problem](https://cloud.githubusercontent.com/assets/15874455/12329213/86658cd8-badf-11e5-8cf7-73abb0d07492.png)\r\n"},"comment":{"url":"https://api.github.com/repos/AnalyticalGraphicsInc/cesium/issues/comments/171693469","html_url":"https://github.com/AnalyticalGraphicsInc/cesium/issues/3424#issuecomment-171693469","issue_url":"https://api.github.com/repos/AnalyticalGraphicsInc/cesium/issues/3424","id":171693469,"user":{"login":"e-andersson","id":15874455,"avatar_url":"https://avatars.githubusercontent.com/u/15874455?v=3","gravatar_id":"","url":"https://api.github.com/users/e-andersson","html_url":"https://github.com/e-andersson","followers_url":"https://api.github.com/users/e-andersson/followers","following_url":"https://api.github.com/users/e-andersson/following{/other_user}","gists_url":"https://api.github.com/users/e-andersson/gists{/gist_id}","starred_url":"https://api.github.com/users/e-andersson/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/e-andersson/subscriptions","organizations_url":"https://api.github.com/users/e-andersson/orgs","repos_url":"https://api.github.com/users/e-andersson/repos","events_url":"https://api.github.com/users/e-andersson/events{/privacy}","received_events_url":"https://api.github.com/users/e-andersson/received_events","type":"User","site_admin":false},"created_at":"2016-01-14T16:36:23Z","updated_at":"2016-01-14T16:36:23Z","body":"Forgot to say this is for replacement refinement.\nOn 14 Jan 2016 5:13 p.m., \"Sean Lilley\" <notifications@github.com> wrote:\n\n> I may have to think through this more carefully, but should it be fine if\n> the root uses additive refinement?\n>\n> —\n> Reply to this email directly or view it on GitHub\n> <https://github.com/AnalyticalGraphicsInc/cesium/issues/3424#issuecomment-171685910>\n> .\n>\n"}}