protected override void OnResize(EventArgs e)
{
GL.Viewport(0, 0, Width, Height);
OnResizing?.Invoke(this, e);
base.OnResize(e);
}
protected override void OnWindowBorderChanged(EventArgs e)
{
OnResizing?.Invoke(this, e);
base.OnWindowBorderChanged(e);
}
protected override void OnUpdateFrame(FrameEventArgs e)
{
if (_TitleChanged)
{
_TitleChanged = false;
base.Title = _Title;
}
if (_VSyncChanged)
{
_VSyncChanged = false;
base.VSync = (OpenTK.VSyncMode) this._VSync;
}
if (_SurfaceFixedResolutionChanged)
{
_SurfaceFixedResolutionChanged = false;
if (_Resizable)
{
base.ClientSize = new Size(_SurfaceFixedResolution.X, _SurfaceFixedResolution.Y);
}
}
if (_WindowStateChanged)
{
_WindowStateChanged = false;
base.WindowState = (OpenTK.WindowState) this.WindowState;
}
if (_ResizableChanged)
{
_ResizableChanged = false;
base.WindowBorder = _Resizable ? WindowBorder.Resizable : WindowBorder.Fixed;
if (!_Resizable)
{
base.ClientSize = new Size(_SurfaceFixedResolution.X, _SurfaceFixedResolution.Y);
}
}
if (_CursorVisibleChanged)
{
_CursorVisibleChanged = false;
//base.CursorVisible = _CursorVisible;
}
if (_PreviousBorder != base.WindowBorder)
{
_PreviousBorder = base.WindowBorder;
OnResizing?.Invoke(this, new EventArgs());
}
// if not focused cursor always visible.
base.CursorVisible = base.Focused ? _CursorVisible : true;
Action doUpdateOnce;
lock (_InvokeUpdateLocker)
{
doUpdateOnce = _InvokeOnUpdate;
_InvokeOnUpdate = null;
}
doUpdateOnce?.Invoke();
Input.SetMouseScroll(Mouse.GetState().WheelPrecise);
Time.DeltaTime = e.Time * Time.TimeScale;
MouseState ms = Mouse.GetState();
Vector2D delta = new Vector2D(this._PreviousMouseState.X - ms.X, this._PreviousMouseState.Y - ms.Y);
this._PreviousMouseState = ms;
OnUpdate?.Invoke(new UpdateEventArgs(e.Time));
base.OnUpdateFrame(e);
}
