Integrating InertiaCube and Vicon data

[farshizzo]

Applying a post rotation to a matrix which already has position data will cause the position data to be rotated as well. So if the position is 1 meter forward and you post rotate the matrix 90 degrees around the Y-axis, the new position will be 1 meter to the right. It seems like you just want to set the rotation of the matrix to the intersense rotation. In that case use setQuat instead.

mainViewMtx.setQuat(inertiaCube.getQuat())

The Vicon plugin receives data in a separate thread, so it does not block the main graphics thread. So getting sensor data from the plugin will return cached data from the last update.