private async void OnStencil(string mode)
{
if (_viewModel.EquirectangularStencil == null)
{
_viewModel.EquirectangularStencil = await EquirectangularStencil.CreateAsync(InkCanvasView).ConfigureAwait(false);
}
switch (mode)
{
case "LeftRightLines":
_viewModel.EquirectangularStencil.Mode = EquirectangularStencilMode.LeftRightLines;
break;
case "FrontBackLines":
_viewModel.EquirectangularStencil.Mode = EquirectangularStencilMode.FrontBackLines;
break;
case "VerticalLines":
_viewModel.EquirectangularStencil.Mode = EquirectangularStencilMode.VerticalLines;
break;
default:
_viewModel.EquirectangularStencil.Mode = EquirectangularStencilMode.None;
System.Diagnostics.Debug.WriteLine($"Unknown stencil mode: {mode}");
break;
}
VisualStateManager.GoToState(LayoutRoot, "Stencil" + mode);
InkCanvasView.InvalidateCanvas(false, true);
}
private void LoadInkStrokesFromInkLayer(XInkStroke[] inkLayer, InkCanvasView inkCanvasView)
{
foreach (var stroke in inkLayer)
{
if (stroke.DrawingAttributes.Color.A == 0)
{
stroke.DrawingAttributes.Color = Xamarin.Forms.Color.FromRgba(stroke.DrawingAttributes.Color.R, stroke.DrawingAttributes.Color.G, stroke.DrawingAttributes.Color.B, 255);
}
stroke.UpdateBounds();
}
Dispatcher.BeginInvokeOnMainThread(delegate
{
//inkCanvasView.BackgroundColor = sketchData.BackgroundColor;
//InkCanvas.CanvasSize = new Size(sketchData.Width, sketchData.Height);
inkCanvasView.InkPresenter.StrokeContainer.Clear();
inkCanvasView.InkPresenter.StrokeContainer.Add(inkLayer);
inkCanvasView.InvalidateCanvas(false, true);
});
}
private void OnStencil(string mode)
{
if (_viewModel.EquirectangularStencil == null)
{
_viewModel.EquirectangularStencil = new EquirectangularStencil(InkCanvasView)
{
Apex = _twoPointStencil.GetApex(InkCanvasView.CanvasHeight)
};
}
if (Enum.TryParse(mode, out EquirectangularStencilMode stencilMode))
{
_viewModel.EquirectangularStencil.Mode = stencilMode;
}
else
{
_viewModel.EquirectangularStencil.Mode = EquirectangularStencilMode.None;
System.Diagnostics.Debug.WriteLine($"Unknown stencil mode: {mode}");
}
VisualStateManager.GoToState(LayoutRoot, "Stencil" + mode);
InkCanvasView.InvalidateCanvas(false, true);
}
