Q3View_StartPicking
You can use the Q3View_StartPicking function to start picking in a view.
TQ3Status Q3View_StartPicking (
TQ3ViewObject view,
TQ3PickObject pick);
view
- A view.
pick
- A pick object.
DESCRIPTION
The Q3View_StartPicking function begins the process of picking in the view specified by the view parameter, using the pick object specified by the pick parameter. After calling Q3View_StartPicking, you specify the model (for instance, by calling Q3Geometry_Submit). When you have completely specified that model, you should call Q3View_EndPicking to complete the picking operation. The renderer attached to the specified view might need to reprocess the model data, so you should always call Q3View_StartPicking and Q3View_EndPicking in a picking loop.
SPECIAL CONSIDERATIONS
You should not call Q3View_StartPicking while picking is already occurring.
