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

Chapter 17 - File Objects / File Objects Reference

File Objects Routines / Managing View Hints Objects

Q3ViewHints_GetMaskState

You can use the Q3ViewHints_GetMaskState function to get the mask state associated with a view hints object.

TQ3Status Q3ViewHints_GetMaskState (
TQ3ViewHintsObject viewHints, 
TQ3Boolean *isValid);

viewHints

A view hints object.

isValid

On exit, the current mask state of the specified view hints object.

DESCRIPTION

The Q3ViewHints_GetMaskState function returns, in the isValid parameter, a Boolean value that determines whether the mask associated with the view hints object specified by the viewHints parameter is to be used (kQ3True) or not (kQ3False).