{ camera
size 0.25;
vrc { vrc
vrp ( 1 , 1 , 1 );
prp ( 0 , 0 , -1 );
vup ( 0 , 0 , 1 );
vpn ( 1 , 0 , 0 );
umax 1;
umin -1;
vmax 1;
vmin -1;
type 1;
f 1;
b 0;
fon 0;
bon 0;
}
vrp | definition of the view reference point ( VRP ) , the origin of VCR system.With the VPN defines the plane of the image. |
prp | definition of the projection reference point ( PRP ). |
vup | definition of the view up vector ( VUP ), which limit the v axis on the image plane. |
vpn | definition of the view-plane normal ( VPN ), is the n axis of the VRC system.With the VPN defines the plane of the image. |
umax
umin vmax vmin |
definition of limitis of the image window on the view plane. |
type | Type of projection.
1 means perspective projection , while 0 means parallel projection. |
f | the front distance ( F ). This parameter will be ignored. |
b | the la back distance ( B ). This parameter will be ignored. |
fon | This parameter will be ignored. |
bon | This parameter will be ignored. |