QM_GetFieldOfView

QM_GetFieldOfView(movieRef; fieldOfView):error
	movieRef	Longint	Movie reference
	fieldOfView	Real	Current field of view angle
	error	Longint	Error result

Returns the current field of view of a VR movie.

Parameter movieRef is the reference to the movie instance. The movie reference must have been previously obtained with a call to QM_NewMovieFromFile or QM_NewMovieFromURL. The movie must be currently assigned to a movie plug-in area.

Parameter fieldOfView receives the movie's field of view.

Example

`Get FOV of VR movie $movie

C_REAL($fov)

$err:=QM_GetFieldOfView ($movie;$fov)

Related commands

QM_SetFieldOfView	Sets the current field of view.
QM_GetFieldOfViewRange	Returns the field of view range.