Microsoft DirectX 8.1 (Visual Basic) |
The DS3DLISTENER type describes 3-D global parameters and properties of the listener. This type is used with the DirectSound3DListener8.GetAllParameters and DirectSound3DListener8.SetAllParameters methods.
Syntax
Type DS3DLISTENER
distanceFactor As Single
dopplerFactor As Single
rolloffFactor As Single
vOrientFront As D3DVECTOR
vOrientTop As D3DVECTOR
vPosition As D3DVECTOR
vVelocity As D3DVECTOR
End Type
Members
distanceFactor
Number of meters in a unit of distance.
dopplerFactor
Factor applied to the Doppler shift for a buffer that has velocity.
rolloffFactor
Factor applied to the attenuation of sound over distance.
vOrientFront
D3DVECTOR type that describes the listener's front orientation.
vOrientTop
D3DVECTOR type that describes the listener's top orientation.
vPosition
D3DVECTOR type that describes the listener's position.
vVelocity
D3DVECTOR type that describes the listener's velocity.