World to Eye Coordinates
•Translate World Origin to VRP
•Rotate World X, Y, Z
to the Eye coordinate system, also
known as the View Reference Coordinate system, VRC =
(VUP ´ VPN, VUP, VPN), respectively:
(
VUP ´ VPN ) 0
( VUP ) 0
(
VPN )
0
0 0 0
1