private unsafe IVisual CreateBlurVisual(ICompositionBrush compositionBrush)
{
using var spriteVisual = _compositor.CreateSpriteVisual();
using var visual = spriteVisual.QueryInterface <IVisual>();
using var visual2 = spriteVisual.QueryInterface <IVisual2>();
spriteVisual.SetBrush(compositionBrush);
visual.SetIsVisible(0);
visual2.SetRelativeSizeAdjustment(new Vector2(1.0f, 1.0f));
return(visual.CloneReference());
}
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();
}
