{"action":"opened","issue":{"url":"https://api.github.com/repos/create3000/titania/issues/54","repository_url":"https://api.github.com/repos/create3000/titania","labels_url":"https://api.github.com/repos/create3000/titania/issues/54/labels{/name}","comments_url":"https://api.github.com/repos/create3000/titania/issues/54/comments","events_url":"https://api.github.com/repos/create3000/titania/issues/54/events","html_url":"https://github.com/create3000/titania/issues/54","id":365474328,"node_id":"MDU6SXNzdWUzNjU0NzQzMjg=","number":54,"title":"[java/vrmlscript] setting SFRotation values components individually results in complex order-dependent interaction.","user":{"login":"splace","id":1234848,"node_id":"MDQ6VXNlcjEyMzQ4NDg=","avatar_url":"https://avatars1.githubusercontent.com/u/1234848?v=4","gravatar_id":"","url":"https://api.github.com/users/splace","html_url":"https://github.com/splace","followers_url":"https://api.github.com/users/splace/followers","following_url":"https://api.github.com/users/splace/following{/other_user}","gists_url":"https://api.github.com/users/splace/gists{/gist_id}","starred_url":"https://api.github.com/users/splace/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/splace/subscriptions","organizations_url":"https://api.github.com/users/splace/orgs","repos_url":"https://api.github.com/users/splace/repos","events_url":"https://api.github.com/users/splace/events{/privacy}","received_events_url":"https://api.github.com/users/splace/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-10-01T13:57:23Z","updated_at":"2018-10-01T13:57:23Z","closed_at":null,"author_association":"NONE","body":"seems to be due to quaternion 'normalisation' after each component being set.\r\n\r\nminimal test case:\r\n````\r\n#VRML V2.0 utf8\r\n\r\nDEF c1 Transform {children Shape{geometry Cone{} appearance Appearance {}}}\r\nDEF c2 Transform {children Shape{geometry Cone{} appearance Appearance {}}}\r\n\r\nDEF\trotScript Script{\r\neventOut SFRotation rot1\r\neventOut SFRotation rot2\r\nurl[\"javascript:\r\nfunction initialize (){\r\n\trot1[0]=1;\r\n\trot1[1]=0;\r\n\trot1[2]=0;\r\n\trot1[3]=1.57;\r\n\trot2= new SFRotation(1,0,0,1.57);\r\n};\r\n\"]\r\n}\r\n\r\nROUTE rotScript.rot1 TO c1.rotation\r\nROUTE rotScript.rot2 TO c2.rotation\r\n\r\n````\r\n\r\nthis didn't seem to be the case in any 'old' browsers, which show these two shapes moved identically.\r\n\r\n"}}
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