{"action":"created","issue":{"url":"https://api.github.com/repos/w3c/pointerevents/issues/147","repository_url":"https://api.github.com/repos/w3c/pointerevents","labels_url":"https://api.github.com/repos/w3c/pointerevents/issues/147/labels{/name}","comments_url":"https://api.github.com/repos/w3c/pointerevents/issues/147/comments","events_url":"https://api.github.com/repos/w3c/pointerevents/issues/147/events","html_url":"https://github.com/w3c/pointerevents/issues/147","id":178484843,"number":147,"title":"Should pressure be set to 1 or .5 on devices that don't report it?","user":{"login":"appsforartists","id":926648,"avatar_url":"https://avatars.githubusercontent.com/u/926648?v=3","gravatar_id":"","url":"https://api.github.com/users/appsforartists","html_url":"https://github.com/appsforartists","followers_url":"https://api.github.com/users/appsforartists/followers","following_url":"https://api.github.com/users/appsforartists/following{/other_user}","gists_url":"https://api.github.com/users/appsforartists/gists{/gist_id}","starred_url":"https://api.github.com/users/appsforartists/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/appsforartists/subscriptions","organizations_url":"https://api.github.com/users/appsforartists/orgs","repos_url":"https://api.github.com/users/appsforartists/repos","events_url":"https://api.github.com/users/appsforartists/events{/privacy}","received_events_url":"https://api.github.com/users/appsforartists/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":30,"created_at":"2016-09-21T23:12:48Z","updated_at":"2016-10-12T17:46:06Z","closed_at":"2016-10-12T17:46:06Z","body":"Continuing a tangent from #146.\r\n\r\nThe spec currently prescribes `.5` as the pressure value for devices that don't report granular pressure.  Should it be changed to `1`?  \r\n\r\nThough we haven't yet learned how that came to be, the hypothesis is that users on a pressure-sensitive device apply less-than-maximum pressure in normal usage.  (Personally, I seem to apply somewhere in the range of .3 - .5 on a Wacom or Surface Book.)  Since users of pressure devices probably aren't applying maximum pressure constantly, inferring .5 would treat users who can't apply pressure like \"average\" users who can.\r\n\r\nIf most stylus users are applying .4 pressure when drawing, treating mouse input as .5 provides a comparable experience across devices.  Treating mouse input as 1 would likely yield thicker/darker lines for mouse input than for pressure-sensitive devices."},"comment":{"url":"https://api.github.com/repos/w3c/pointerevents/issues/comments/253285618","html_url":"https://github.com/w3c/pointerevents/issues/147#issuecomment-253285618","issue_url":"https://api.github.com/repos/w3c/pointerevents/issues/147","id":253285618,"user":{"login":"appsforartists","id":926648,"avatar_url":"https://avatars.githubusercontent.com/u/926648?v=3","gravatar_id":"","url":"https://api.github.com/users/appsforartists","html_url":"https://github.com/appsforartists","followers_url":"https://api.github.com/users/appsforartists/followers","following_url":"https://api.github.com/users/appsforartists/following{/other_user}","gists_url":"https://api.github.com/users/appsforartists/gists{/gist_id}","starred_url":"https://api.github.com/users/appsforartists/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/appsforartists/subscriptions","organizations_url":"https://api.github.com/users/appsforartists/orgs","repos_url":"https://api.github.com/users/appsforartists/repos","events_url":"https://api.github.com/users/appsforartists/events{/privacy}","received_events_url":"https://api.github.com/users/appsforartists/received_events","type":"User","site_admin":false},"created_at":"2016-10-12T17:46:06Z","updated_at":"2016-10-12T17:46:06Z","body":"I'm down with `supportsPointerPressure`.  Definitely seems more reasonable than trying to guess here what the right default would be.\r\n\r\nI didn't pick .5 - I was just trying to empathize with whoever set it to understand why it might be a good choice.  Sounds like @dfleck is the expert in this area, so I'm happy to defer to him."}}
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