PEXOCCSetPickID - Set Pick Identifier (5.0)

Synopsis

 
   void PEXOCCSetPickID(
        PEXOCC context,
        unsigned long pick_id
   )

 
   void PEXSetPickID(
        Display *display,
        XID resource_id,
        PEXOCRequestType req_type,
        unsigned long pick_id
   )

Arguments

context: An OC context returned by a successful PEXCreateOCC call.
display (OCC): A pointer to a display structure returned by a successful XOpenDisplay call.
resource_id (OCC): The resource identifier of the renderer or structure.
req_type (OCC): The request type for the output command (PEXOCRender, PEXOCStore, PEXOCRenderSingle or PEXOCStoreSingle).
pick_id: The pick identifier.

Returns

None.

Description

Invoke PEXOCCSetPickID to create an attribute output command which sets the current pick identifier attribute in the renderer's pipeline state according to the value specified by pick_id.

The pick identifier is returned as part of the path when you pick a primitive. When you are structure editing, you can use the pick identifier for navigation purposes.

Errors