| Microsoft DirectX 9.0 |
The SetAllParameters method sets all 3-D parameters of the sound environment and the listener.
Syntax
HRESULT SetAllParameters(
LPCDS3DLISTENER pcListener,
DWORD dwApply
);
Parameters
pcListener
Address of a DS3DLISTENER structure that contains information describing all 3-D listener parameters.
dwApply
Value that specifies when the setting should be applied. This value must be one of the following:
| Value | Description |
| DS3D_DEFERRED | Settings are not applied until the application calls the IDirectSound3DListener8::CommitDeferredSettings method. This allows the application to change several settings and generate a single recalculation. |
| DS3D_IMMEDIATE | Settings are applied immediately, causing the system to recalculate the 3-D coordinates for all 3-D sound buffers. |
Return Values
If the method succeeds, the return value is DS_OK.
If the method fails, the return value may be DSERR_INVALIDPARAM.
Requirements
Header: Declared in dsound.h.
See Also