From: Schmidt, Rudolf (Rudolf.Schmidt++at++kmweg.de)
Date: 07/07/2000 08:08:57
Angus:
I do remember that there are cases when the pixel-fill stats are not 100 %
reliable.
We had a case half a year ago, when the values shown in pfStats were to high
!
Reason was as follows: if we chose a visual that did not have 8 bit stencil
for sampling the z-hits, an OpenGL windows was automatically opened by
Performer in the background for accumulating the samples.
However, by default this window had backface removal off ! Thus, additional
draw-hits came from the backsides of surfaces (which are normally not
visible, of course).
Is this already corrected in the current Performer versions ?
-- Rudi
> -------------------------------------------------------
> Rudolf Schmidt Krauss-Maffei Wegmann GmbH & Co.KG
> Exec Engineering & Research Dept. W-AS 2
> Training and Training Systems Krauss-Maffei-Str. 11
> Tel: ++49 (89) 8140 - 4509 80997 Muenchen
> Fax: ++49 (89) 8140 - 4912 Germany
> mailto:Rudolf.Schmidt++at++KMWeg.de http://www.kmwsim.de
> -------------------------------------------------------
>
-----Ursprüngliche Nachricht-----
Von: Angus Dorbie [mailto:dorbie++at++sgi.com]
Gesendet: Dienstag, 4. Juli 2000 03:49
An: Alexander Knob
Cc: Info Performer
Betreff: Re: Computing depth complexity
> Alexander Knob wrote:
>
> Hi,
>
> Somebody of your Gurus has a code snippet to compute depth complexity
> of a given scene ?
>
> Thanx for your help.
>
> Alexander.
>
>
Performer statistics can already do this.
See the perfly sample code, if you run perfly you can select "Fill"
stats using the gui.
Cheers,Angus.
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