void njSetCameraAngle(*c, ang) NJS_CAMERA *c
Angle ang
PARAMETER
*c
Pointer to camera structure
ang
Visual angle in horizontal direction
RETURN
None
DESCRIPTION
Sets camera angle in horizontal direction. In practice, this function determines and sets the distance to the screen from the specified horizontal screen angle.
EXAMPLE
The following sets horizontal angle to 120 degrees.
NJS_CAMERA c;
njInitCamera(&c);
njSeCameraAngle(&c, NJM_DEG_ANG(120));
njSetCamera(&c);