NAME
          DtCameraGetOrientation - Get the orientation for the given
          camera.


     SYNOPSIS
          #include <Dt.h>


          int  DtCameraGetOrientation( int cameraID, float *xRot, float *yRot, float *zRot )


     DESCRIPTION
          DtCameraGetOrientation() returns the camera orientation, via
          the pointers to the xRot, yRot and zRot parameters, given
          the index of the camera into the camera list, via the
          cameraID parameter.  The rotation values are in radians.


     DIAGNOSTICS
          returns one on success and zero on failure.


     FILES
          Link with -lDtOMio