private void Render()
{
var now = m_stopwatch.Elapsed;
TimeSpan elapsed;
if (m_previousFrame == TimeSpan.MinValue)
{
elapsed = TimeSpan.Zero;
}
else
{
elapsed = now - m_previousFrame;
}
m_previousFrame = now;
if (elapsed != TimeSpan.Zero)
{
m_framesPerSecond = m_framesPerSecond * 0.95 + (1 / elapsed.TotalSeconds) * 0.05;
}
WinApi.ValidateRect(m_display.Handle, IntPtr.Zero);
m_logic.Render(elapsed);
var result = WinApi.SwapBuffers(m_display.DeviceContext);
if (!result)
{
var error = WinApi.GetLastError();
Console.WriteLine("Error : " + error);
}
}