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

Chapter 15 - Pick Objects / Pick Objects Reference

Pick Objects Routines / Managing Pick Objects

Q3Pick_GetData

You can use the Q3Pick_GetData function to get the basic data associated with a pick object.

TQ3Status Q3Pick_GetData (
TQ3PickObject pick, 
TQ3PickData *data);

pick

A pick object.

data

On entry, a pointer to a pick data structure.

DESCRIPTION

The Q3Pick_GetData function returns, through the data parameter, basic information about the pick object specified by the pick parameter. See "Pick Data Structure" on page 15-20 for a description of a pick data structure. Your application is responsible for allocating memory for the pick data structure before calling Q3Pick_GetData and for disposing of that memory when you're finished using that structure.

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