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ISelection_KC Interface

Gives access to set of selected items in the scene. In the initial implementation this interface was added to enable highlighting of subshapes of bspline brep objects.

See also Shape Explorer Sample

GetSelectedItems

SetSelected

ClearSelection

CloseContext

HRESULT GetSelectedItems(IArray* items)

Parameters

items -[out,retval] Currently selected items. The actual type is IObject_KC

Remarks:

The method returns the array of currently selected items. The elements of the array implement IObject_KC

HRESULT SetSelected(IObject_KC* item, VARIANT_BOOL selected)

Parameters

item-[in] interface queried from the item to be added to the current selection

Remarks:

Makes the item selected and highlighted in the scene.

HRESULT ClearSelection()

Removes all items from the selected items array

HRESULT CloseContext()

DDeletes the selection array. Should be called to free memory when selection functionality is no longer needed. The array is created when ISelection_KC is obtained for the first time