public GraphicsDebug(GraphicsDevice device)
{
_device = device;
_infoQueue = _device._d3dDevice.QueryInterfaceOrNull <InfoQueue>();
_cachedMessages = new Queue <GraphicsDebugMessage>();
if (_infoQueue != null)
{
_infoQueue.PushEmptyRetrievalFilter();
_infoQueue.PushEmptyStorageFilter();
_hasPushedFilters = true;
}
}
private bool PlatformTryDequeueMessage(out GraphicsDebugMessage message)
{
if (_infoQueue == null)
{
message = null;
return(false);
}
if (!_hasPushedFilters)
{
_infoQueue.PushEmptyRetrievalFilter();
_infoQueue.PushEmptyStorageFilter();
_hasPushedFilters = true;
}
if (_cachedMessages.Count > 0)
{
message = _cachedMessages.Dequeue();
return(true);
}
if (_infoQueue.NumStoredMessagesAllowedByRetrievalFilter > 0)
{
// Grab all current messages and put them in the cached messages queue.
for (var i = 0; i < _infoQueue.NumStoredMessagesAllowedByRetrievalFilter; i++)
{
var dxMessage = _infoQueue.GetMessage(i);
_cachedMessages.Enqueue(new GraphicsDebugMessage
{
Message = dxMessage.Description,
Id = (int)dxMessage.Id,
IdName = dxMessage.Id.ToString(),
Severity = dxMessage.Severity.ToString(),
Category = dxMessage.Category.ToString()
});
}
_infoQueue.ClearStoredMessages();
}
if (_cachedMessages.Count > 0)
{
message = _cachedMessages.Dequeue();
return(true);
}
// No messages to grab from DirectX.
message = null;
return(false);
}