QM_GetFieldOfViewRange

QM_GetFieldOfViewRange(movieRef; minFieldOfView; maxFieldOfView):error
	movieRef	Longint	Movie reference
	minFieldOfView	Real	Minimum field of view
	maxFieldOfView	Real	Maximum field of view
	error	Longint	Error result

Returns the minimum and maximum values for the 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.

Parameters minFieldOfView and maxFieldOfView receive the minimum and maximum field of view values respectively.

Example

`Get FOV range of VR movie $movie

C_REAL($fovMin;$fovMax)

$err:=QM_GetFieldOfViewRange ($movie;$fovMin;$fovMax)

Related commands

QM_SetFieldOfView	Sets the current field of view.
QM_GetFieldOfView	Returns the current field of view.