Sets the 3D position of a sample, stream, or MOD music channel with 3D functionality.

BOOL WINAPI BASS_ChannelSet3DPosition(     DWORD handle,     BASS_3DVECTOR *pos,     BASS_3DVECTOR *orient,     BASS_3DVECTOR *vel );

Parameters

handle	The channel handle... a HCHANNEL, HMUSIC, HSTREAM.
pos	Position of the sound... NULL = leave current.
orient	Orientation of the sound... NULL = leave current.
vel	Velocity of the sound... NULL = leave current. This is only used to calculate the doppler effect, and has no effect on the sound's position.

Return value
If succesful, then TRUE is returned, else FALSE is returned. Use BASS_ErrorGetCode to get the error code.

Error codes

BASS_ERROR_HANDLE	handle is not a valid channel.
BASS_ERROR_NO3D	The channel does not have 3D functionality... it wasn't created or loaded with the BASS_xxx_3D flag.

Remarks
As with all 3D functions, BASS_Apply3D must be called to apply the changes made.

See also
BASS_Apply3D, BASS_ChannelGet3DPosition, BASS_ChannelSet3DAttributes, BASS_ChannelSetAttributes, BASS_Set3DFactors, BASS_Set3DPosition, BASS_3DVECTOR structure