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showframestats()
http://horde3d.org/forums/viewtopic.php?f=2&t=770		 Page 1 of 1
Author:  spree [ 06.06.2009, 01:41 ]
Post subject:  showframestats()
Hi,
I tried to use Horde3DUtils::showFrameStats() today. It displays the info on geometry correctly, but it doesn't put out fps or cpu time. CPU TIme is alway 0.00 and fps "1.#J".
Do I have to initialize or start something for fps display to work?

thanks in advance.
Author:  Siavash [ 06.06.2009, 06:24 ]
Post subject:  Re: showframestats()
Donno whats the problem, but you must call it like this :
Code:
Horde3DUtils::showFrameStats( fontRes, panelRes, 2 )
Author:  spree [ 06.06.2009, 09:00 ]
Post subject:  Re: showframestats()
I do.... ;)
Author:  DarkAngel [ 07.06.2009, 03:18 ]
Post subject:  Re: showframestats()
The timing functions must not be working on your PC.

What operating system and CPU are you using?
Author:  spree [ 07.06.2009, 08:59 ]
Post subject:  Re: showframestats()
Windows XP. Intel Quadcore.
Strangely enough it seems that when im running in the debugger the frame time is 0.04ms, but the reported fps is ~27000 and not changing at all, regardless how many triangles im looking at.
Author:  marciano [ 07.06.2009, 09:36 ]
Post subject:  Re: showframestats()
We are using the high performance counter (QueryPerformanceCounter) for time measurement on Windows. I have read that it can be buggy on some systems. If you are interested in trying it out if that is the case on your system, you could quickly write a little console application that does some time measurement. The time measurement code is in utTimer.h and should be relatively independent of Horde.
Author:  Siavash [ 07.06.2009, 13:53 ]
Post subject:  Re: showframestats()
marciano wrote:
We are using the high performance counter (QueryPerformanceCounter) for time measurement on Windows. I have read that it can be buggy on some systems.

I think he's using a kind of system tuning applications. Perhaps some of system services has been disabled by that application.

Go to the Start>Run [or Win+R]> and type this : "services.msc" [without ""]. Search for the "Performance Logs and Alerts" and set it to the automatic/manual startup. I've experienced similar problems when playing with performance counters in C#.
Author:  wakko [ 25.06.2009, 12:56 ]
Post subject:  Re: showframestats()
Quote:
CPU TIme is alway 0.00 and fps "1.#J".

I had the same problem when I used code that had been developed with Horde beta2
in a project using the beta3 DLLs.
I could fix it by simply adding
Code:
Horde3D::finalizeFrame();
right after "render(_cam)"
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