void OnDxgkrnlAdapterStart(TraceEvent obj)
{
Debug.Assert(obj.EventName == "Adapter/DC_Start" && obj.PayloadNames.Length == 27);
Debug.Assert(obj.PayloadNames[1] == "pDxgAdapter");
ulong pDxgAdapter = (ulong)obj.PayloadValue(1);
if (adapterLookup.ContainsKey(pDxgAdapter))
{
Debug.Assert(false);
return;
}
AdapterInfo adapter = new AdapterInfo();
AllAdapters.Add(adapter);
adapterLookup.Add(pDxgAdapter, adapter);
adapter.pDxgiAdapter = pDxgAdapter;
Debug.Assert(obj.PayloadNames[2] == "NbVidPnSources");
adapter.NumVidPnSources = (int)obj.PayloadValue(2);
Debug.Assert(obj.PayloadNames[22] == "PagingNode");
adapter.PagingNode = (int)obj.PayloadValue(22);
Debug.Assert(obj.PayloadNames[25] == "AdapterType");
adapter.AdapterType = (AdapterType)(int)obj.PayloadValue(25);
}
/// <summary>
/// CreateAdapterCapabilitiesFromGraphicsProfile creates appropriate AdapterCapabilities from the specified GraphicsProfile.
/// </summary>
/// <param name="graphicsProfile">GraphicsProfile</param>
/// <returns>AdapterCapabilities</returns>
public AdapterCapabilitiesBase CreateAdapterCapabilitiesFromGraphicsProfile(GraphicsProfile graphicsProfile)
{
AdapterCapabilitiesBase adapterCapabilities;
if (graphicsProfile.DriverType == GraphicsProfile.DriverTypes.DirectXHardware)
{
Adapter1 hardwarAdapter = graphicsProfile.DefaultAdapter;
if (hardwarAdapter == null)
{
if (AllAdapters.Length > 0)
{
hardwarAdapter = AllAdapters[0];
}
else
{
throw new DXEngineException("Cannot create default adapter from GraphicsProfile " + graphicsProfile.Name ?? "");
}
}
else
{
var hardwarAdapterDescription1 = hardwarAdapter.Description1;
// Check if the adapter is in the list of available adapters
if (AllAdapters.FirstOrDefault(a => a.Description1.Description == hardwarAdapterDescription1.Description) == null)
{
if (AllAdapters.Length > 0)
{
hardwarAdapter = AllAdapters[0]; // Just use the first adapter
}
else
{
throw new DXEngineException("Cannot create default adapter instead of adapter specified in GraphicsProfile " + graphicsProfile.Name ?? "");
}
}
}
adapterCapabilities = new HardwareAdapterCapabilities(hardwarAdapter);
}
else if (graphicsProfile.DriverType == GraphicsProfile.DriverTypes.DirectXSoftware)
{
adapterCapabilities = SoftwareAdapterCapabilities;
}
else
{
adapterCapabilities = WpfAdapterCapabilities;
}
return(adapterCapabilities);
}
AdapterInfo FindOrCreateAdapter(ulong pDxgAdapter)
{
// Already seen this adapter?
if (adapterLookup.ContainsKey(pDxgAdapter))
{
return(adapterLookup[pDxgAdapter]);
}
else
{
AdapterInfo adapter = new AdapterInfo();
adapter.pDxgiAdapter = pDxgAdapter;
AllAdapters.Add(adapter);
adapterLookup.Add(pDxgAdapter, adapter);
return(adapter);
}
}
