10 Managing Display Groups

10 Q3DisplayGroup_GetState

You can use the Q3DisplayGroup_GetState function to get the current state of a display group.

TQ3Status Q3DisplayGroup_GetState (
TQ3GroupObject group, 
TQ3DisplayGroupState *state);
group A display group.
state On exit, a pointer to the current state value for the specified display group.

DESCRIPTION


The Q3DisplayGroup_GetState function returns, in the state parameter, a pointer to a state value for the display group specified by the group parameter. The state value is a set of flags that determine how a display group is traversed during rendering or picking, or during computation of a bounding box or sphere. See "Group State Flags" on page 10-12 for a description of the flags currently defined for a group state value.

ERRORS


kQ3ErrorInvalidObject
kQ3ErrorNULLParameter

DESCRIPTION
ERRORS

3D Graphics Programming with QuickDraw 3D - 17 OCT 1995

© Apple Computer, Inc.

Let us know what you think of these prototype pages.

Generated with Harlequin WebMaker