source/SkiaSharp.Views.Uno/SkiaSharp.Views.Uno.WinUI.Skia/SKXamlCanvas.Skia.cs [29:65]:
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		public SKXamlCanvas()
		{
			Initialize();
		}

		partial void DoUnloaded() =>
			FreeBitmap();

		private void DoInvalidate()
		{
			if (designMode)
				return;

			if (!isVisible)
				return;

			if (ActualWidth <= 0 || ActualHeight <= 0)
			{
				CanvasSize = SKSize.Empty;
				return;
			}

			var info = CreateBitmap(out var unscaledSize, out var dpi);

			using (var surface = SKSurface.Create(info, pixelsHandle.AddrOfPinnedObject(), info.RowBytes))
			{
				var userVisibleSize = IgnorePixelScaling ? unscaledSize : info.Size;
				CanvasSize = userVisibleSize;

				if (IgnorePixelScaling)
				{
					var canvas = surface.Canvas;
					canvas.Scale(dpi);
					canvas.Save();
				}

				OnPaintSurface(new SKPaintSurfaceEventArgs(surface, info.WithSize(userVisibleSize), info));
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source/SkiaSharp.Views.Uno/SkiaSharp.Views.Uno.WinUI.Wasm/SKXamlCanvas.Wasm.cs [31:67]:
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		public SKXamlCanvas()
		{
			Initialize();
		}

		partial void DoUnloaded() =>
			FreeBitmap();

		private void DoInvalidate()
		{
			if (designMode)
				return;

			if (!isVisible)
				return;

			if (ActualWidth <= 0 || ActualHeight <= 0)
			{
				CanvasSize = SKSize.Empty;
				return;
			}

			var info = CreateBitmap(out var unscaledSize, out var dpi);

			using (var surface = SKSurface.Create(info, pixelsHandle.AddrOfPinnedObject(), info.RowBytes))
			{
				var userVisibleSize = IgnorePixelScaling ? unscaledSize : info.Size;
				CanvasSize = userVisibleSize;

				if (IgnorePixelScaling)
				{
					var canvas = surface.Canvas;
					canvas.Scale(dpi);
					canvas.Save();
				}

				OnPaintSurface(new SKPaintSurfaceEventArgs(surface, info.WithSize(userVisibleSize), info));
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