3D Graphics Programming with QuickDraw 3D 1.5.4

Camera Range

Labels

ASCII: CameraRange
Binary: cmrg ( = 0x636D7267 )

Data Format



 
Float32             hither

Float32             yon

hither: The distance from the location of the parent camera to the near clipping plane. The value in this field should be greater than 0.
yon: The distance from the location of the parent camera to the far clipping plane. The value in this field should be greater than the value in the hither field.

Data Size

Description

A camera range object is used to set the near and far clipping planes of its parent camera. Distances are measured in the direction defined by the camera vector, which is normal to both clipping planes.

Parent Hierarchy

Data.

Parent Objects

View angle aspect camera, view plane camera, orthographic camera. A camera placement object always has a parent object.

Child Objects

None.

Example



 
Container (

    ViewPlaneCamera ( ... )

    CameraPlacement ( ... )

    CameraRange (

        .01                                 # hither

        75                                  # yon

    )

)