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

Chapter 9 - Camera Objects / Camera Objects Reference

Camera Objects Routines / Managing View Plane Cameras

Q3ViewPlaneCamera_SetHalfHeight

You can use the Q3ViewPlaneCamera_SetHalfHeight function to set the half-height of the object specifying a view plane camera.

TQ3Status Q3ViewPlaneCamera_SetHalfHeight (
TQ3CameraObject camera, 
float halfHeightAtViewPlane);

camera

A view plane camera object.

halfHeightAtViewPlane

The desired half-height of the cross section of the viewed object.

DESCRIPTION

The Q3ViewPlaneCamera_SetHalfHeight function sets the half-height of the cross section of the viewed object of the camera specified by the camera parameter to the value specified in the halfHeightAtViewPlane parameter.