write angle information of TUIO20 message to TouchPointer instances #22
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Issue
If touch pointers have an orientation, such as the orientation of the pointing finger, the angle of the transmitted TUIO 2.0 message is not applied to instances of the TouchPointer class. As a result, it is currently not possible to use TouchScript to read finger orientation.
Solution
Write the angle from the TUIO.20 message to the instances of the TouchPointer class.
Known Issues
This PR branch is based on 20-use-sessionid-instead-of-tuioid-as-identifier so that it can already be used with the features of the parent branch. Since 20-use-sessionid-instead-of-tuioid-as-identifier is not based on the main branch either, I have not yet updated the version number. This will probably have to be done once the two branches have been merged into the main branch.