/// <summary>
/// Run our application until the user quits.
/// </summary>
public void Run()
{
// Make window active and hide mouse cursor.
window.PointerCursor = null;
window.Activate();
// Infinite loop to prevent the application from exiting.
while (true)
{
// Dispatch all pending events in the queue.
window.Dispatcher.ProcessEvents(CoreProcessEventsOption.ProcessAllIfPresent);
// Quit if the users presses Escape key.
if (window.GetAsyncKeyState(VirtualKey.Escape) == CoreVirtualKeyStates.Down)
{
return;
}
// Set the Direct2D drawing target.
d2dContext.Target = d2dTarget;
// Clear the target and draw some geometry with the brushes we created.
d2dContext.BeginDraw();
d2dContext.Clear(Color.CornflowerBlue);
d2dContext.FillRectangle(new RectangleF(50, 50, 450, 150), solidBrush);
d2dContext.FillRoundedRectangle(new RoundedRectangle()
{
Rect = new RectangleF(50, 250, 450, 150),
RadiusX = 10,
RadiusY = 10
}, linearGradientBrush);
d2dContext.FillEllipse(new Ellipse(new Vector2(250, 525), 100, 100), radialGradientBrush);
d2dContext.EndDraw();
// Present the current buffer to the screen.
swapChain.Present(1, PresentFlags.None);
}
}