{"action":"created","issue":{"url":"https://api.github.com/repos/bulletphysics/bullet3/issues/1814","repository_url":"https://api.github.com/repos/bulletphysics/bullet3","labels_url":"https://api.github.com/repos/bulletphysics/bullet3/issues/1814/labels{/name}","comments_url":"https://api.github.com/repos/bulletphysics/bullet3/issues/1814/comments","events_url":"https://api.github.com/repos/bulletphysics/bullet3/issues/1814/events","html_url":"https://github.com/bulletphysics/bullet3/pull/1814","id":346986271,"node_id":"MDExOlB1bGxSZXF1ZXN0MjA1NzE0NTk1","number":1814,"title":"added additional parameter to btConcaveShape::processAllTriangles()","user":{"login":"gjaegy","id":900305,"node_id":"MDQ6VXNlcjkwMDMwNQ==","avatar_url":"https://avatars0.githubusercontent.com/u/900305?v=4","gravatar_id":"","url":"https://api.github.com/users/gjaegy","html_url":"https://github.com/gjaegy","followers_url":"https://api.github.com/users/gjaegy/followers","following_url":"https://api.github.com/users/gjaegy/following{/other_user}","gists_url":"https://api.github.com/users/gjaegy/gists{/gist_id}","starred_url":"https://api.github.com/users/gjaegy/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gjaegy/subscriptions","organizations_url":"https://api.github.com/users/gjaegy/orgs","repos_url":"https://api.github.com/users/gjaegy/repos","events_url":"https://api.github.com/users/gjaegy/events{/privacy}","received_events_url":"https://api.github.com/users/gjaegy/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-08-02T12:17:29Z","updated_at":"2018-12-06T15:24:32Z","closed_at":null,"author_association":"CONTRIBUTOR","pull_request":{"url":"https://api.github.com/repos/bulletphysics/bullet3/pulls/1814","html_url":"https://github.com/bulletphysics/bullet3/pull/1814","diff_url":"https://github.com/bulletphysics/bullet3/pull/1814.diff","patch_url":"https://github.com/bulletphysics/bullet3/pull/1814.patch"},"body":"Added an additional parameter to btConcaveShape::processAllTriangles() giving information about the other colliding object when appropriate.\r\n\r\nIn our case, we need to access the rigid body AABB (in addition to the sub-shapes AABB given in the original parameters) in order to have a consistant level-of-detail selection of the terrain chunks we use to perform the collision with (we perform that selection according to the size of the object, this allows us to have a more refined terrain collision mesh resolution when using small objects such as cars, and rougher resolution when colliding big objects such as aircraft - otherwise we end up testing way too many triangles, or we encounter LOD switches in subsequent frames, which is not good either since not giving a consistant collision mesh for the terrain)."},"comment":{"url":"https://api.github.com/repos/bulletphysics/bullet3/issues/comments/444909188","html_url":"https://github.com/bulletphysics/bullet3/pull/1814#issuecomment-444909188","issue_url":"https://api.github.com/repos/bulletphysics/bullet3/issues/1814","id":444909188,"node_id":"MDEyOklzc3VlQ29tbWVudDQ0NDkwOTE4OA==","user":{"login":"gjaegy","id":900305,"node_id":"MDQ6VXNlcjkwMDMwNQ==","avatar_url":"https://avatars0.githubusercontent.com/u/900305?v=4","gravatar_id":"","url":"https://api.github.com/users/gjaegy","html_url":"https://github.com/gjaegy","followers_url":"https://api.github.com/users/gjaegy/followers","following_url":"https://api.github.com/users/gjaegy/following{/other_user}","gists_url":"https://api.github.com/users/gjaegy/gists{/gist_id}","starred_url":"https://api.github.com/users/gjaegy/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gjaegy/subscriptions","organizations_url":"https://api.github.com/users/gjaegy/orgs","repos_url":"https://api.github.com/users/gjaegy/repos","events_url":"https://api.github.com/users/gjaegy/events{/privacy}","received_events_url":"https://api.github.com/users/gjaegy/received_events","type":"User","site_admin":false},"created_at":"2018-12-06T15:24:32Z","updated_at":"2018-12-06T15:24:32Z","author_association":"CONTRIBUTOR","body":"Any news on that one ?"}}
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