static bool TryCreateAndRegisterCore(EglPlatformOpenGlInterface angle, float?backdropCornerRadius)
{
var tcs = new TaskCompletionSource <bool>();
var pumpLock = new object();
var th = new Thread(() =>
{
WinUICompositorConnection connect;
try
{
NativeWinRTMethods.CreateDispatcherQueueController(new NativeWinRTMethods.DispatcherQueueOptions
{
apartmentType = NativeWinRTMethods.DISPATCHERQUEUE_THREAD_APARTMENTTYPE.DQTAT_COM_NONE,
dwSize = Marshal.SizeOf <NativeWinRTMethods.DispatcherQueueOptions>(),
threadType = NativeWinRTMethods.DISPATCHERQUEUE_THREAD_TYPE.DQTYPE_THREAD_CURRENT
});
connect = new WinUICompositorConnection(angle, pumpLock, backdropCornerRadius);
AvaloniaLocator.CurrentMutable.BindToSelf(connect);
AvaloniaLocator.CurrentMutable.Bind <IRenderTimer>().ToConstant(connect);
tcs.SetResult(true);
}
catch (Exception e)
{
tcs.SetException(e);
return;
}
connect.RunLoop();
})
{
IsBackground = true
};
th.SetApartmentState(ApartmentState.STA);
th.Start();
return(tcs.Task.Result);
}
public WinUICompositorConnection(EglPlatformOpenGlInterface gl, object pumpLock)
{
_gl = gl;
_pumpLock = pumpLock;
_syncContext = _gl.PrimaryEglContext;
_angle = (AngleWin32EglDisplay)_gl.Display;
_compositor = NativeWinRTMethods.CreateInstance <ICompositor>("Windows.UI.Composition.Compositor");
_compositor2 = _compositor.QueryInterface <ICompositor2>();
_compositor5 = _compositor.QueryInterface <ICompositor5>();
_compositorInterop = _compositor.QueryInterface <ICompositorInterop>();
_compositorDesktopInterop = _compositor.QueryInterface <ICompositorDesktopInterop>();
using var device = MicroComRuntime.CreateProxyFor <IUnknown>(_angle.GetDirect3DDevice(), true);
_device = _compositorInterop.CreateGraphicsDevice(device);
_blurBrush = CreateBlurBrush();
}
