QMedia VR movie commands |

### QM_GetViewCenter

QM_GetViewCenter(movieRef; viewCenterX; viewCenterY):error
| movieRef | Longint | Movie reference
| viewCenterX | Real | Current horizontal view center
| viewCenterY | Real | Current vertical view center
| error | Longint | Error result

Returns the current view center 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 viewCenterX and viewCenterY receive the movie's horizontal and vertical view center respectively.

This command applies on VR object nodes only.

Example

``Get view center of VR object movie $movie` `` `C_REAL($viewCenterH;$viewCenterV)` `` `$err:=QM_GetViewCenter ($movie;$viewCenterH;$viewCenterV)` ``

Related commands

QM_SetViewCenter | Sets the current view center.
QM_GetViewCenterRange | Returns the view center range.

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