openframeworks/openFrameworks — pull request #2881 by Ahbee (2014-03-21 09:11:25+00:00)
Title: fixes #679

bank = xAxis,heading = yAxis, attitude = zAxis .
The rotation order is Y, Z,X; But since Openframeworks works in row major the Quaternion multiplication order in openframeworks is: xRotation * zRotation * yRotation.