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

Chapter 9 - Camera Objects / Camera Objects Reference

Camera Objects Routines / Managing View Plane Cameras

Q3ViewPlaneCamera_GetViewPlane

You can use the Q3ViewPlaneCamera_GetViewPlane function to get the current distance of the view plane from a view plane camera.

TQ3Status Q3ViewPlaneCamera_GetViewPlane (
TQ3CameraObject camera, 
float *viewPlane);

camera

A view plane camera object.

viewPlane

On exit, the distance of the view plane from the specified camera.

DESCRIPTION

The Q3ViewPlaneCamera_GetViewPlane function returns, in the viewPlane parameter, the distance of the view plane from the camera specified by the camera parameter.