public void Clear()
{
DestroyTexture();
if (buffer != IntPtr.Zero)
{
NativeUtility.Free(buffer);
buffer = IntPtr.Zero;
}
size = Vector2I.Zero;
}
protected unsafe override void OnShutdown()
{
if (directInputDevice != null)
{
IDirectInputDevice8.Unacquire(directInputDevice);
IDirectInputDevice8.Release(directInputDevice);
directInputDevice = null;
}
if (deviceDataBuffer != IntPtr.Zero)
{
NativeUtility.Free(deviceDataBuffer);
deviceDataBuffer = IntPtr.Zero;
}
}
public void Dispose()
{
ClearTask();
if (imageData != IntPtr.Zero)
{
NativeUtility.Free(imageData);
imageData = IntPtr.Zero;
}
texture?.Dispose();
texture = null;
viewport = null;
textureRead?.Dispose();
textureRead = null;
}
unsafe internal protected override void PreDetachVirtualChannel()
{
OpenALSoundWorld.criticalSection.Enter();
Al.alSourceStop(alSource);
OpenALSoundWorld.CheckError();
//never delete buffer because cannot delete. maybe need some time to free buffer internally
////delete al data buffers
//if( streamAlDataBuffers != null )
//{
// fixed ( int* pAlDataBuffers = streamAlDataBuffers )
// Al.alDeleteBuffers( streamAlDataBuffers.Length, pAlDataBuffers );
// OpenALSoundWorld.CheckError();
// streamAlDataBuffers = null;
//}
if (currentSound is OpenALDataBufferSound)
{
if (currentSound is OpenALFileStreamSound)
{
OpenALSoundWorld.fileStreamRealChannels.Remove(this);
}
if (streamBuffer != null)
{
NativeUtility.Free((IntPtr)streamBuffer);
streamBuffer = null;
streamBufferSize = 0;
}
}
fileStreamVorbisFile?.Dispose();
fileStreamVorbisFile = null;
fileStreamVorbisFileReader?.Dispose();
fileStreamVorbisFileReader = null;
Al.alSourcei(alSource, Al.AL_BUFFER, 0);
OpenALSoundWorld.CheckError();
currentSound = null;
OpenALSoundWorld.criticalSection.Leave();
}