d3d9.dllIDirect3DQuery9
Microsoft DirectX 9.0 SDK Update (October 2004)

IDirect3DQuery9 Interface


Applications use the methods of the IDirect3DQuery9 interface to perform asynchronous queries on a driver.

IDirect3DQuery9 Members

GetData Polls a queried resource to get the query state or a query result. For more information about queries, see Queries.
GetDataSize Gets the number of bytes in the query data.
GetDevice Gets the device that is being queried.
GetType Gets the query type.
Issue Issue a query.

Remarks

The LPDIRECT3DQUERY9 and PDIRECT3DQUERY9 types are defined as pointers to the IDirect3DQuery9 interface.

typedef struct IDirect3DQuery9 *LPDIRECT3DQUERY9, *PDIRECT3DQUERY9;

Interface Information

Stock Implementationd3d9.dll
Custom ImplementationNo
Inherits fromIUnknown
Headerd3d9.h
Import libraryd3d9.lib
Minimum operating systems Windows 98


© 2004 Microsoft Corporation. All rights reserved.
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