9 Managing View Plane Cameras

9 Q3ViewPlaneCamera_GetCenterY

You can use the Q3ViewPlaneCamera_GetCenterY function to get the vertical center of the viewed object.

TQ3Status Q3ViewPlaneCamera_GetCenterY (
TQ3CameraObject camera, 
float *centerYOnViewPlane);
camera A view plane camera object.
centerYOnViewPlane
On exit, the y coordinate of the center of the viewed object.

DESCRIPTION


The Q3ViewPlaneCamera_GetCenterY function returns, in the centerYOnViewPlane parameter, the y coordinate of the center of the viewed object of the camera specified by the camera parameter.

DESCRIPTION

3D Graphics Programming with QuickDraw 3D - 17 OCT 1995

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