Inside Macintosh: 3D Graphics Programming With QuickDraw 3D /

Chapter 9 - Camera Objects / Camera Objects Reference

Camera Objects Routines / Managing View Plane Cameras

Q3ViewPlaneCamera_SetCenterY

You can use the Q3ViewPlaneCamera_SetCenterY function to set the vertical center of the viewed object.

TQ3Status Q3ViewPlaneCamera_SetCenterY (
TQ3CameraObject camera, 
float centerYOnViewPlane);

camera

A view plane camera object.

centerYOnViewPlane

The desired y coordinate of the center of the viewed object.

DESCRIPTION

The Q3ViewPlaneCamera_SetCenterY function sets the y coordinate of the center of the viewed object of the camera specified by the camera parameter to the value specified in the centerYOnViewPlane parameter.