MasDennis/RajawaliVR — pull request #4 by dcerisano (2014-12-18 00:35:47+00:00)
Title: Update RajawaliVRRenderer.java

Headtracking directly from the the sensor quaternion is too sensitive.
This update uses spherical interpolation to significantly improve the behavior of headtracking.
It simply slerps from previous to current tracking position.
TODO: drift correction.