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<t>Hi Vincent,<br/> Section 4.1.3 talks about INPVector, from that I can have (X,Y,Z) and (Yaw, Pitch, Roll). Section 4.1.4 and 4.1.5 talk about INPVector2 and INPVector3. But what I need is not how to get these info. What I really need is how to create the rotation matrix from (Yaw, Pitch, Roll). I...

Dear Vincent,
I'm using the TracIR 4.
Thank for your help.

Hi all,
I'm using Optitrack Pro 4 and I haven't been successful to get the correct head orientation and position from (X,Y,Z) and Yaw-Pitch-Roll information. Has anybody been successful with that?
Thank you,
Dat