| Microsoft DirectX 9.0 SDK Update (Summer 2004) |
IDirectMusicPerformance8::SetGraph
The SetGraph method replaces the performance's toolgraph.
Syntax
HRESULT SetGraph(
IDirectMusicGraph* pGraph
);
Parameters
pGraph
Toolgraph to set. Can be set to NULL to clear the graph from the performance.
Return Values
If the method succeeds, the return value is S_OK.
If it fails, the method can return E_POINTER.
Remarks
Any messages flowing through tools in the current toolgraph are deleted.
Because the graph's reference count is incremented by this method, it is safe to release the original reference.
Requirements
Header: Declared in dmusici.h.
See Also
- DirectMusic Tools
- IDirectMusicPerformance8 Interface
- IDirectMusicPerformance8::GetGraph
- IDirectMusicPerformance8::SendPMsg
- IDirectMusicSegment8::SetGraph
© 2004 Microsoft Corporation. All rights reserved.