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

Chapter 17 - File Objects / File Objects Reference

File Objects Routines / Managing View Hints Objects

Q3ViewHints_GetClearImageMethod

You can use the Q3ViewHints_GetClearImageMethod function to get the image clearing method associated with a view hints object.

TQ3Status Q3ViewHints_GetClearImageMethod (
TQ3ViewHintsObject viewHints, 
TQ3DrawContextClearImageMethod *clearMethod);

viewHints

A view hints object.

clearMethod

On exit, the current image clearing method of the specified view hints object. See "Draw Context Data Structure" on page 12-8 for the values that can be returned in this parameter.

DESCRIPTION

The Q3ViewHints_GetClearImageMethod function returns, in the clearMethod parameter, a constant that indicates the current image clearing method for the view hints object specified by the viewHints parameter.