public static string GetText(MultithreadedGame game, int primCountOffset = 0)
{
if (_CachedString == null)
{
_CachedString = GenerateText(game, primCountOffset);
}
return(_CachedString);
}
public static void Record(MultithreadedGame game)
{
PushSample(WaitSamples, game.PreviousFrameTiming.Wait.TotalMilliseconds);
PushSample(BeginDrawSamples, game.PreviousFrameTiming.BeginDraw.TotalMilliseconds);
PushSample(DrawSamples, game.PreviousFrameTiming.Draw.TotalMilliseconds);
PushSample(BeforePresentSamples, game.PreviousFrameTiming.BeforePresent.TotalMilliseconds);
PushSample(EndDrawSamples, game.PreviousFrameTiming.EndDraw.TotalMilliseconds);
_CachedString = null;
}
private static string GenerateText(MultithreadedGame game, int primCountOffset)
{
StringBuilder.Clear();
var drawAverage = GetAverage(DrawSamples);
var beginAverage = GetAverage(BeginDrawSamples);
var bpAverage = GetAverage(BeforePresentSamples);
var endAverage = GetAverage(EndDrawSamples);
var waitAverage = GetAverage(WaitSamples);
var totalAverage = drawAverage + beginAverage + endAverage + waitAverage;
var fpsAverage = 1000.0 / totalAverage;
StringBuilder.AppendFormat("wait {0,7:0.00}\r\n", waitAverage);
StringBuilder.AppendFormat("bp {0,7:0.00}\r\n", bpAverage);
StringBuilder.AppendFormat("ms/f {0,7:0.00}\r\n", totalAverage);
StringBuilder.AppendFormat("FPS ~{0,7:0.00}\r\n", fpsAverage);
return(StringBuilder.ToString());
}
