static void EnumerateSettingsCombos(AdapterInfo10 adapterInfo)
{
Format[] backBufferFormats = { Format.R8G8B8A8_UNorm, Format.R8G8B8A8_UNorm_SRGB,
Format.R16G16B16A16_Float, Format.R10G10B10A2_UNorm };
foreach (OutputInfo10 outputInfo in adapterInfo.Outputs)
{
foreach (DeviceInfo10 deviceInfo in adapterInfo.Devices)
{
foreach (Format backBufferFormat in backBufferFormats)
{
if (MinimumSettings != null && MinimumSettings.BackBufferFormat != SlimDX.DXGI.Format.Unknown &&
MinimumSettings.BackBufferFormat != backBufferFormat)
{
continue;
}
for (int windowed = 0; windowed < 2; windowed++)
{
if (windowed == 0 && outputInfo.DisplayModes.Count == 0)
{
continue;
}
bool found = false;
foreach (ModeDescription mode in outputInfo.DisplayModes)
{
if (mode.Format == backBufferFormat)
{
found = true;
break;
}
}
if (!found)
{
continue;
}
SettingsCombo10 combo = new SettingsCombo10();
combo.AdapterOrdinal = deviceInfo.AdapterOrdinal;
combo.DriverType = deviceInfo.DriverType;
combo.BackBufferFormat = backBufferFormat;
combo.IsWindowed = (windowed != 0);
combo.OutputOrdinal = outputInfo.OutputOrdinal;
combo.OutputInfo = outputInfo;
BuildMultisampleList(backBufferFormat, combo);
if (MinimumSettings != null && !combo.MultisampleCounts.Contains(MinimumSettings.MultisampleCount))
{
continue;
}
adapterInfo.SettingsCombos.Add(combo);
}
}
}
}
}
static void EnumerateDevices(AdapterInfo10 adapterInfo)
{
DriverType[] allowedTypes = { DriverType.Hardware, DriverType.Reference };
foreach (DriverType type in allowedTypes)
{
if (MinimumSettings != null && type != MinimumSettings.DeviceType)
{
continue;
}
DeviceInfo10 deviceInfo = new DeviceInfo10();
deviceInfo.AdapterOrdinal = adapterInfo.AdapterOrdinal;
deviceInfo.DriverType = type;
SlimDX.Direct3D10.Device device;
try
{
Adapter adapter = null;
if (type == DriverType.Hardware)
{
adapter = adapterInfo.Adapter;
}
device = new SlimDX.Direct3D10.Device(adapter, type, DeviceCreationFlags.None);
}
catch (Direct3D10Exception)
{
// swallow the exception
continue;
}
// if the driver type is not hardware, create a DXGI device and GetAdapter
// from it to replace adapterInfo.Adapter
if (type != DriverType.Hardware)
{
SlimDX.DXGI.Device dxgiDevice = new SlimDX.DXGI.Device(device);
if (adapterInfo.Adapter != null)
{
adapterInfo.Adapter.Dispose();
}
adapterInfo.Adapter = dxgiDevice.Adapter;
dxgiDevice.Dispose();
}
device.Dispose();
adapterInfo.Devices.Add(deviceInfo);
}
}
public static OutputInfo10 GetOutputInfo(int adapterOrdinal, int outputOrdinal)
{
AdapterInfo10 adapter = null;
foreach (AdapterInfo10 a in Adapters)
{
if (adapterOrdinal == a.AdapterOrdinal)
{
adapter = a;
break;
}
}
if (adapter != null && adapter.Outputs.Count > outputOrdinal)
{
return(adapter.Outputs[outputOrdinal]);
}
return(null);
}
static void EnumerateOutputs(AdapterInfo10 adapterInfo)
{
for (int i = 0; i < adapterInfo.Adapter.GetOutputCount(); i++)
{
Output output = adapterInfo.Adapter.GetOutput(i);
OutputInfo10 outputInfo = new OutputInfo10();
outputInfo.OutputDescription = output.Description;
outputInfo.OutputOrdinal = i;
outputInfo.Output = output;
EnumerateDisplayModes(outputInfo);
if (outputInfo.DisplayModes.Count == 0)
{
continue;
}
adapterInfo.Outputs.Add(outputInfo);
output.Dispose();
}
}
int GetAdapterOrdinal(IntPtr screen)
{
AdapterInfo10 adapter = null;
foreach (AdapterInfo10 a in Enumeration10.Adapters)
{
foreach (OutputInfo10 o in a.Outputs)
{
if (o.OutputDescription.Name == game.Window.Screen.DeviceName)
{
adapter = a;
break;
}
}
}
if (adapter != null)
{
return(adapter.AdapterOrdinal);
}
return(-1);
}
public static void Enumerate()
{
HasEnumerated = true;
Adapters = new List <AdapterInfo10>();
for (int i = 0; i < GraphicsDeviceManager.Factory.GetAdapterCount(); i++)
{
Adapter adapter = GraphicsDeviceManager.Factory.GetAdapter(i);
AdapterInfo10 adapterInfo = new AdapterInfo10();
adapterInfo.AdapterOrdinal = i;
adapterInfo.AdapterDescription = adapter.Description;
adapterInfo.Adapter = adapter;
EnumerateDevices(adapterInfo);
if (adapterInfo.Devices.Count == 0)
{
continue;
}
EnumerateOutputs(adapterInfo);
if (adapterInfo.Outputs.Count == 0)
{
continue;
}
EnumerateSettingsCombos(adapterInfo);
if (adapterInfo.SettingsCombos.Count == 0)
{
continue;
}
Adapters.Add(adapterInfo);
}
bool unique = true;
foreach (AdapterInfo10 adapter1 in Adapters)
{
foreach (AdapterInfo10 adapter2 in Adapters)
{
if (adapter1 == adapter2)
{
continue;
}
if (adapter1.AdapterDescription.Description == adapter2.AdapterDescription.Description)
{
unique = false;
break;
}
}
if (!unique)
{
break;
}
}
foreach (AdapterInfo10 info in Adapters)
{
info.Description = info.AdapterDescription.Description;
if (!unique)
{
info.Description += " " + info.AdapterOrdinal.ToString(CultureInfo.CurrentCulture);
}
}
}
