void _MouseUp(object sender, MouseEventArgs e)
{
mMouseLastPos = new SlimDX.Vector2(e.X, e.Y);
if (MouseUp != null)
MouseUp(e.X, e.Y, e.Button);
}
void _MouseMoved(object sender, MouseEventArgs e)
{
if (mMouseLastPos.HasValue == false)
mMouseLastPos = new SlimDX.Vector2(e.X, e.Y);
if (MouseMoved != null)
MouseMoved(e.X, e.Y, e.Button, (new SlimDX.Vector2(e.X, e.Y) - mMouseLastPos.Value));
mMouseLastPos = new SlimDX.Vector2(e.X, e.Y);
}
