* Done: Qt<https://bugreports.qt-project.org/browse/QTBUG>/ QTBUG-26744<https://bugreports.qt-project.org/browse/QTBUG-26744> Best regards Helmut
Von: mitch.cur...@nokia.com [mailto:mitch.cur...@nokia.com] Gesendet: Donnerstag, 02. August 2012 14:46 An: Mülner, Helmut Betreff: RE: qsrand(31415) int qt3d Hi Helmut. You should create a bug report in Jira if you haven't already: https://bugreports.qt-project.org Cheers. ________________________________ From: development-bounces+mitch.curtis=nokia....@qt-project.org<mailto:development-bounces+mitch.curtis=nokia....@qt-project.org> [development-bounces+mitch.curtis=nokia....@qt-project.org] on behalf of ext Mülner, Helmut [helmut.muel...@joanneum.at] Sent: 02 August 2012 14:33 To: development@qt-project.org<mailto:development@qt-project.org> Subject: [Development] qsrand(31415) int qt3d I already sent this to the qt3d mailing list, but nobody reacts on this list (maybe due to the Bisbane situation): qglsection.cpp contains the following lines in the method QGLSectionPrivate::mapVertex: static bool seeded = false; if (!seeded) qsrand(31415); This makes the random number generator not very random! The tank example uses the usual qsrand(time(0)) which is superseded by qsrand(31415). Therefore the colors are always the same, when one starts the programs. I think these lines can and should be removed. I have no(t yet) access to gerrit, so could someone push this change? Thank you -- Helmut Mülner DIGITAL - Institute of Information and Communication Technologies JOANNEUM RESEARCH Forschungsgesellschaft mbH Steyrergasse 17, 8010 Graz, AUSTRIA phone: +43-316-876-2612 general fax: +43-316-876-1191 web: http://www.joanneum.at/digital e-mail: helmut.mül...@joanneum.at<mailto:helmut.mül...@joanneum.at>
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