favGetCameraCoi

AVVIEWER Subroutine: Gets the current camera Center of Interest (COI).

Module: USE AVVIEWER

Syntax

favGetCameraCoi (hv, xpos, ypos, zpos, status)

hv

A handle that references an instance of Array Viewer created by favStartViewer.

xpos

An output argument of type REAL(4). It returns the X component of the camera COI.

ypos

An output argument of type REAL(4). It returns the Y component of the camera COI.

zpos

An output argument of type REAL(4). It returns the Z component of the camera COI.

status

An output argument of type INTEGER(4). It returns a status code for the success of this call. The value 0 indicates success.

See Also

favSetCameraCoi