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Bug in Plot3D

 
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blacky



Joined: 09 Sep 2006
Posts: 3
Location: New Zealand
PostPosted: Thu Jul 01, 2010 4:15 am    Post subject: Bug in Plot3D Reply with quote
Executing this code on a TPlot3D release 9.7 component results in a floating point exception:

Code:
Plot.ViewAngleX := 90;
Plot.ViewAngleZ := 0;   // 0 or 270 causes the exception


I've tried it in Delphi 2007 and Delphi 2010 and it fails the same way in both.

Temporary workaround:

Code:
try
  plot.ViewAngleX := 90;
  plot.ViewAngleZ := 0
except  on Exception do
end;


Regards
Paul
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hlohning



Joined: 08 Sep 2006
Posts: 163
Location: Austria
PostPosted: Sat Jul 03, 2010 5:15 am    Post subject: Reply with quote
Thanks, Paul, for the bug report. I've added it to the bug tracking list:

http://www.lohninger.com/bugtracking.html

Your suggested workaround is perfect and does not adversely affect the component.

Regards,

Hans

P.S.: Meanwhile the bug has been fixed. The corrected code will be available with the next minor release.
_________________
Hans Lohninger
Software Development Lohninger
http://www.lohninger.com/
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blacky



Joined: 09 Sep 2006
Posts: 3
Location: New Zealand
PostPosted: Thu Jul 08, 2010 11:21 pm    Post subject: Reply with quote
Thanks Hans, for the quick response and the quick fix.
Regards
Paul
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