public static void Initialize(ComPtr <ID3D12InfoQueue> infoQueue)
{
if (!IsEnabled)
{
return;
}
Debug.Assert(infoQueue.Exists);
_infoQueue = infoQueue;
// we deny retrieving anything that isn't an error/warning/corruption
var deniedSeverities = stackalloc D3D12_MESSAGE_SEVERITY[2]
{
D3D12_MESSAGE_SEVERITY.D3D12_MESSAGE_SEVERITY_INFO,
D3D12_MESSAGE_SEVERITY.D3D12_MESSAGE_SEVERITY_MESSAGE
};
var filter = new D3D12_INFO_QUEUE_FILTER
{
DenyList = new D3D12_INFO_QUEUE_FILTER_DESC {
NumSeverities = 2, pSeverityList = deniedSeverities
}
};
infoQueue.Get()->AddRetrievalFilterEntries(&filter);
// this causes an SEH exception to be thrown every time a DX error or corruption occurs
#if THROW_ON_D3D12_ERROR
infoQueue.Get()->SetBreakOnSeverity(D3D12_MESSAGE_SEVERITY.D3D12_MESSAGE_SEVERITY_ERROR, Windows.TRUE);
infoQueue.Get()->SetBreakOnSeverity(D3D12_MESSAGE_SEVERITY.D3D12_MESSAGE_SEVERITY_CORRUPTION, Windows.TRUE);
#endif
#if THROW_ON_WARNING
infoQueue.Get()->SetBreakOnSeverity(D3D12_MESSAGE_SEVERITY.D3D12_MESSAGE_SEVERITY_WARNING, Windows.TRUE);
#endif
}
public static void WriteAllMessages()
{
if (!IsEnabled)
{
return;
}
byte *buffer = stackalloc byte[StackSentinel.MaxStackallocBytes];
for (ulong i = 0; i < _infoQueue.Get()->GetNumStoredMessagesAllowedByRetrievalFilter(); i++)
{
nuint pLength;
int hr = _infoQueue.Get()->GetMessage(i, null, &pLength);
int length = (int)pLength;
byte[]? rented = null;
string transcoded;
try
{
if (length < StackSentinel.MaxStackallocBytes)
{
var msgBuffer = (D3D12_MESSAGE *)buffer;
_infoQueue.Get()->GetMessage(i, (D3D12_MESSAGE *)buffer, &pLength);
transcoded = Encoding.ASCII.GetString(
(byte *)msgBuffer->pDescription,
(int)msgBuffer->DescriptionByteLength
);
}
else
{
rented = ArrayPool <byte> .Shared.Rent(length);
fixed(byte *pHeapBuffer = &rented[0])
{
var msgBuffer = (D3D12_MESSAGE *)pHeapBuffer;
_infoQueue.Get()->GetMessage(i, msgBuffer, &pLength);
transcoded = Encoding.ASCII.GetString(
(byte *)msgBuffer->pDescription,
(int)msgBuffer->DescriptionByteLength
);
}
}
}
finally
{
if (rented is object)
{
ArrayPool <byte> .Shared.Return(rented);
}
}
// cant really Guard.ThrowIfFailed here because that calls this method
if (Windows.FAILED(hr))
{
Console.WriteLine(
$"if this next bit of text says E_INVALIDARG then this code is messing up. {DebugExtensions.TranslateHr(hr)}. " +
"Else you have really messed up and have managed to break the debug message queue");
}
Console.WriteLine(transcoded);
}
}
public static bool IsDeviceRemoved(this ComPtr <ID3D12Device> device) => device.Get()->GetDeviceRemovedReason() != Windows.S_OK;
public static void PossibleDeviceDisconnect(this ComPtr <ID3D12Device> device) => PossibleDeviceDisconnect(device.Get());
