15 Managing Pick Objects

15 Q3Pick_GetNumHits

You can use the Q3Pick_GetNumHits function to get the number of hits in the hit list of a pick object.

TQ3Status Q3Pick_GetNumHits (
TQ3PickObject pick, 
unsigned long *numHits);
pick A pick object.
numHits On exit, the number of items in the hit list of the specified pick object.

DESCRIPTION


The Q3Pick_GetNumHits function returns, in the numHits parameter, the number of items in the hit list associated with the pick object specified by the pick parameter. This number never exceeds the maximum number of items specified in the pick object's data structure.

DESCRIPTION

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

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