25. Holding your device THE RIGTH WAY™
How FF thinks you should hold How Opera (and Chrome) think
your landscape device you should hold your landscape
device
33. Things to remember:
• Angular position, angular speed and acceleration
• Intrinsic axes of rotation
• Rotations have to be applied *in order*
• Singularity in alpha/gamma
• 3D libraries / languages can make your life easier
• Browser support but different implementations
• BYO calibration
• Portrait/landscape matters
• You may want some buffering
• Device motion has only partial support
34. That’s all :)
Thanks!!
Luz Caballero
@gerbille
github.com/luzc