private void Create(DirectSoundBase directSound, DSBufferDescription bufferDesc)
{
if ((bufferDesc.dwFlags & DSBufferCapsFlags.DSBCAPS_PRIMARYBUFFER) == DSBufferCapsFlags.DSBCAPS_PRIMARYBUFFER)
{
throw new ArgumentException("Don t set the PRIMARYBUFFER flag for creating a secondarybuffer.", "bufferDesc");
}
_basePtr = directSound.CreateSoundBuffer(bufferDesc, IntPtr.Zero).ToPointer();
}
public DirectSoundPrimaryBuffer(DirectSoundBase directSound)
{
if (directSound == null)
{
throw new ArgumentNullException("directSound");
}
DSBufferDescription primaryBufferDesc = new DSBufferDescription()
{
dwBufferBytes = 0,
dwFlags = DSBufferCapsFlags.DSBCAPS_PRIMARYBUFFER | DSBufferCapsFlags.DSBCAPS_CTRLVOLUME | DSBufferCapsFlags.DSBCAPS_CTRL3D,
dwReserved = 0,
lpwfxFormat = IntPtr.Zero,
guid3DAlgorithm = Guid.Empty
};
primaryBufferDesc.dwSize = Marshal.SizeOf(primaryBufferDesc);
_basePtr = directSound.CreateSoundBuffer(primaryBufferDesc, IntPtr.Zero).ToPointer();
}
