[pointerevents] new commits pushed by patrickhlauke

The following commits were just pushed by patrickhlauke to https://github.com/w3c/pointerevents:

* add altitudeAngle/azimuthAngle
  by Patrick H. Lauke
https://github.com/w3c/pointerevents/commit/538a5967be988bc828056f0a25e7cff384f6d16b

* update description for tilt/angle

Harmonize on "MUST be 0", and ensure that the value of one type of attributes is not accidentally required to be zero if later we say implementations must backfill the missing one.
  by Patrick H. Lauke
https://github.com/w3c/pointerevents/commit/68480d045c318d11d1d932847f7ec3d932b40ca8

* Expand sentence about create PEs with only one set of angle values

Clarification that the sentence referred to untrusted (synthetic) PEs
  by Patrick H. Lauke
https://github.com/w3c/pointerevents/commit/116adb32e239f9bc1d4cafc92b316cb0f0ddbc8c

* Add informative section to show conversion between tiltX/tiltY and altitudeAngle/azimuthAngle
  by Patrick H. Lauke
https://github.com/w3c/pointerevents/commit/e1efdc615b4f6a7739177a3a7d5f1a7172a3690e

* Tweak conversion code to account for rad/deg difference
  by Patrick H. Lauke
https://github.com/w3c/pointerevents/commit/35c3d62e622a0d64f5bd335cc640cbbf321f376b

* Correct and expand azimuthAngle/altitudeAngle definitions

- correct the X-Z -> X-Y plane error
- expand the definitions to be more understandable
- add the special case of perpendicular pen having an azimuthAngle of 0 (as it could theoretically be any angle since)
  by Patrick H. Lauke
https://github.com/w3c/pointerevents/commit/b0966e6c938a3d7bc0cbd04da8447708294578ec

* Update conversion code example
  by Patrick H. Lauke
https://github.com/w3c/pointerevents/commit/84e4d7ae6feb164f3e40eec534c263cfa2bb7b8a

* Further corrections to conversion algorithm
  by Patrick H. Lauke
https://github.com/w3c/pointerevents/commit/70c1585931c8628d068a0ec297d7902d3dc96121

* Tweak conversion formula

- add more special-casing to handle potential for `altitudeAngle` being `0`
- HTML-encode `<` and `>` inside the `<code>` block
  by Patrick H. Lauke
https://github.com/w3c/pointerevents/commit/53010a3e4407db236ea3a192c4866c5941140417

* Merge pull request #316 from w3c/altitude-azimuth

add altitudeAngle/azimuthAngle
  by Patrick H. Lauke
https://github.com/w3c/pointerevents/commit/0dd4377a978b14af106f96a1820f02a06aee51e8

Received on Thursday, 23 April 2020 20:15:45 UTC