/// <summary>
/// Initializes a new instance of <see cref="GraphicsOutput" />.
/// </summary>
/// <param name="adapter">The adapter.</param>
/// <param name="outputIndex">Index of the output.</param>
/// <exception cref="System.ArgumentNullException">output</exception>
/// <exception cref="ArgumentOutOfRangeException">output</exception>
internal GraphicsOutput(GraphicsAdapter adapter, DisplayProperties displayProperties, int outputIndex)
{
if (adapter == null) throw new ArgumentNullException("adapter");
this.outputIndex = outputIndex;
this.displayProperties = displayProperties;
desktopBounds = new Rectangle(0, 0, (int)displayProperties.PhysicalResolution.Width, (int)displayProperties.PhysicalResolution.Height);
}
/// <summary>
/// Dispose all statically cached value by this instance.
/// </summary>
public static void Dispose()
{
lock (StaticLock)
{
staticCollector.Dispose();
adapters = null;
defaultAdapter = null;
isInitialized = false;
}
}
/// <summary>
/// Initializes a new instance of <see cref="GraphicsOutput" />.
/// </summary>
/// <param name="adapter">The adapter.</param>
/// <param name="outputIndex">Index of the output.</param>
/// <exception cref="System.ArgumentNullException">output</exception>
/// <exception cref="ArgumentOutOfRangeException">output</exception>
internal GraphicsOutput(GraphicsAdapter adapter, int outputIndex)
{
if (adapter == null) throw new ArgumentNullException("adapter");
this.outputIndex = outputIndex;
this.adapter = adapter;
this.output = adapter.NativeAdapter.GetOutput(outputIndex).DisposeBy(this);
outputDescription = output.Description;
unsafe
{
var rectangle = outputDescription.DesktopBounds;
desktopBounds = *(Rectangle*)&rectangle;
}
}
/// <summary>
/// Initializes all adapters with the specified factory.
/// </summary>
internal static void InitializeInternal()
{
// Create the default instance to enumerate physical devices
defaultInstance = new GraphicsAdapterFactoryInstance(false);
var nativePhysicalDevices = defaultInstance.NativeInstance.PhysicalDevices;
var adapterList = new List<GraphicsAdapter>();
for (int i = 0; i < nativePhysicalDevices.Length; i++)
{
var adapter = new GraphicsAdapter(nativePhysicalDevices[i], i);
staticCollector.Add(adapter);
adapterList.Add(adapter);
}
defaultAdapter = adapterList.Count > 0 ? adapterList[0] : null;
adapters = adapterList.ToArray();
staticCollector.Add(new AnonymousDisposable(Cleanup));
}
/// <summary>
/// Default constructor to initialize fields that are not explicitly set to avoid warnings at compile time.
/// </summary>
internal GraphicsOutput()
{
adapter = null;
supportedDisplayModes = null;
desktopBounds = Rectangle.Empty;
}
/// <summary>
/// Initializes this instance.
/// </summary>
/// <param name="adapter">The graphics adapter.</param>
/// <param name="profile">The graphics profile.</param>
protected void Initialize(GraphicsAdapter adapter, GraphicsProfile profile, PresentationParameters presentationParameters, object windowHandle)
{
throw new NotImplementedException();
}
/// <summary>
/// Initializes a new instance of the <see cref="GraphicsDevice" /> class.
/// </summary>
/// <param name="adapter">The adapter.</param>
/// <param name="creationFlags">The creation flags.</param>
/// <param name="windowHandle">The window handle.</param>
/// <param name="graphicsProfiles">The graphics profiles.</param>
/// <returns>An instance of <see cref="GraphicsDevice" /></returns>
public static GraphicsDevice New(GraphicsAdapter adapter, DeviceCreationFlags creationFlags = DeviceCreationFlags.None, WindowHandle windowHandle = null, params GraphicsProfile[] graphicsProfiles)
{
return(new GraphicsDevice(adapter ?? GraphicsAdapterFactory.Default, graphicsProfiles, creationFlags, windowHandle));
}
/// <summary>
/// Default constructor to initialize fields that are not explicitly set to avoid warnings at compile time.
/// </summary>
internal GraphicsOutput()
{
adapter = null;
supportedDisplayModes = null;
desktopBounds = Rectangle.Empty;
}
