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the TDx_Library
the TDx9_Library
- Description
The TDx_Sound3DListener::SetDopplerFactor method will set the doppler factor for the listener.
The minimum, maximum and default doppler values are defined in the dsound.h DS3D_MINDOPPLERFACTOR, DS3D_MAXDOPPLERFACTOR and DS3D_DEFAULTDOPPLERFACTOR members as 0.0, 10.0 and 1.0 respectively.
If the method call fails, the OnError event may be triggered with the following value:
DSERR_INVALIDPARAM
- Parameters
DopplerFactor
The DopplerFactor parameter defines the doppler factor to be set for the listener.
Apply
The Apply parameter defines flags indicating whether the setting should be applied straight away.
The described effect applies when the flag is set.
-
DS3D_DEFERRED
Wait until the TDx_Sound3DListener::CommitDeferredSettings method is called before committing the settings.
This allows several changes to be made before recalculating.
DS3D_IMMEDIATE
Apply the settings immediately.
The 3D coordinates of all 3D sound buffers will be recalculated.
- See Also
- Top
TDx_Sound_Library v1.90 Component Reference
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[ TDx_Sound3DListener::SetDopplerFactor() ] [ next: SetOrientation() ] [ prev: SetDistanceFactor() ] public:
virtual bool __fastcall SetDopplerFactor( D3DVALUE pDopplerFactor, dword pApply );
TDX_SOUND3DLISTENER::SETDOPPLERFACTOR()
[ component method ]
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