QMedia VR movie commands


QM_SetViewCenter(movieRef; viewCenterX; viewCenterY):error
movieRef Longint Movie reference
viewCenterX Real Horizontal view center
viewCenterY Real Vertical view center
error Longint Error result

Sets the current view center for 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 viewCenterX and viewCenterY specify the movie's horizontal and vertical view center respectively.

This command applies on VR object nodes only.


  `Set view center of VR object movie $movie to {240,180}
$err:=QM_SetViewCenter ($movie;$viewCenterH;$viewCenterV)

Related commands

QM_GetViewCenter Returns the current view center.
QM_GetViewCenterRange Returns the view center range.

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