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From: marco atzeri <marco.atzeri@gmail.com> To: cygwin-xfree <cygwin-xfree@cygwin.com> Subject: fltk / gl rendering problem Date: Sun, 16 Jun 2013 14:51:00 -0000 [thread overview] Message-ID: <51BDD0DB.1040807@gmail.com> (raw) In-Reply-To: <51BDCFCE.3060608@gmail.com> Hi, testing a octave/fltk graphics issue, I noticed that also the demo of fltk with GL interface has a similar issue. On http://matzeri.altervista.org/works/fltk_gl/ I uploaded the before and after apperance of "gl_overlay" demo. It is enough to move the window to loose the geometrical image while the bars are correctly re-drawn. Running Xwin with -wgl does not show such defect, but it is terribly slow. So I assume it is not a fltk defect but of GL or XServer. A copy of gl_overlay from fltk-1.3.1.9857-1 build is also uploaded. Regards Marco -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://x.cygwin.com/docs/ FAQ: http://x.cygwin.com/docs/faq/
next parent reply other threads:[~2013-06-16 14:51 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <51BDCFCE.3060608@gmail.com> 2013-06-16 14:51 ` marco atzeri [this message] 2013-06-17 6:48 ` marco atzeri 2013-06-21 11:32 ` Jon TURNEY 2013-06-23 13:56 ` marco atzeri 2013-06-24 15:18 ` Jon TURNEY 2013-06-24 20:31 ` A.R. Burgers
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