Microsoft DirectX 8.0 (C++)

IDirectMusicGraph8

The IDirectMusicGraph8 interface manages the loading and message flow of tools.

Graphs can occur in two places: performances and segments. The graph of tools in a performance is global in nature; it processes messages from all segments. A graph in a segment exists only for playback of that segment.

IDirectMusicGraph8 is a type definition for IDirectMusicGraph. The two interface names are interchangeable.

The IDirectMusicGraph8 interface has the following methods:

Routing StampPMsg
Tools GetTool
  InsertTool
  RemoveTool

All COM interfaces inherit the IUnknown interface methods. This interface supports the following three methods:

IUnknown AddRef
  QueryInterface
  Release

Requirements

  Header: Declared in dmusici.h.