CadGetFirstEntity
CadGetEntityByPoint / CadGetEntityByCursor are screen-space picks that need the view transform — implemented in api_window.cpp (has the view).
YuHandle CadGetFirstEntity (
YuHandle hDwg
);
Parameters
- hDwg (YuHandle)
- Handle to the drawing, as returned by
CadCreate.
Return Value
The handle of the entity, or 0 when the enumeration is exhausted.