/// <summary>
/// Raises the <see cref="E:System.Windows.Forms.Form.ResizeEnd" /> event.
/// </summary>
/// <param name="e">A <see cref="T:System.EventArgs" /> that contains the event data.</param>
protected override void OnResizeEnd(EventArgs e)
{
base.OnResizeEnd(e);
var currentImageSize = new Size(_backBuffer.Settings.Width, _backBuffer.Settings.Height);
// Copy the render target texture to a temporary buffer and resize the main buffer.
// The copy the temporary buffer back to the main buffer.
_backupImage.CopySubResource(_backBuffer,
new Rectangle(Point.Empty, currentImageSize));
_backBuffer.Dispose();
_backBuffer = _graphics.Output.CreateRenderTarget("BackBuffer", new GorgonRenderTarget2DSettings
{
Width = ClientSize.Width,
Height = ClientSize.Height,
Format = BufferFormat.R8G8B8A8_UIntNormal
});
_backBuffer.Clear(Color.White);
_backBuffer.CopySubResource(_backupImage,
new Rectangle(0, 0, _backBuffer.Settings.Width, _backBuffer.Settings.Height));
// Set the mouse range to the new size.
_mouse.SetPositionRange(0, 0, ClientSize.Width, ClientSize.Height);
}
private int _counter = -1; // Joystick index counter.
#endregion
#region Methods.
/// <summary>
/// Handles the KeyDown event of the _keyboard control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="KeyboardEventArgs" /> instance containing the event data.</param>
private void _keyboard_KeyDown(object sender, KeyboardEventArgs e)
{
switch (e.Key)
{
case KeyboardKeys.Escape:
Close(); // Close
break;
case KeyboardKeys.F:
_screen.UpdateSettings(!_screen.Settings.IsWindowed);
break;
case KeyboardKeys.Down:
_radius -= 1.0f;
if (_radius < 2.0f)
{
_radius = 2.0f;
}
break;
case KeyboardKeys.Up:
_radius += 1.0f;
if (_radius > 10.0f)
{
_radius = 10.0f;
}
break;
case KeyboardKeys.F1:
_blendMode = BlendingMode.Modulate;
break;
case KeyboardKeys.F2:
_blendMode = BlendingMode.Additive;
break;
case KeyboardKeys.F3:
_blendMode = BlendingMode.None;
break;
case KeyboardKeys.C:
// Fill the back up image with white.
using (var imageLock = _backupImage.Lock(BufferLockFlags.Write))
{
imageLock.Data.Fill(0xFF);
}
_backBuffer.CopySubResource(_backupImage,
new Rectangle(0, 0, _backBuffer.Settings.Width, _backBuffer.Settings.Height));
break;
case KeyboardKeys.J:
if (_input.JoystickDevices.Count != 0)
{
// Disable if we go beyond the end of the list.
_counter++;
if ((_counter >= _input.JoystickDevices.Count) && (_joystick != null))
{
_joystick = null;
_counter = -1;
_messageSprite.Text = "Using mouse and keyboard.";
break;
}
// Move to the next joystick.
_joystick = _joystickList[_counter];
_messageSprite.Text = "Using joystick " + _joystick.Name;
}
break;
}
}