From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14441 invoked by alias); 16 Jun 2013 14:51:15 -0000 Mailing-List: contact cygwin-xfree-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-xfree-owner@cygwin.com Reply-To: cygwin-xfree@cygwin.com Mail-Followup-To: cygwin-xfree@cygwin.com Received: (qmail 14432 invoked by uid 89); 16 Jun 2013 14:51:14 -0000 X-Spam-SWARE-Status: No, score=-3.9 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,KHOP_THREADED,RCVD_IN_DNSWL_LOW,RCVD_IN_HOSTKARMA_YE,SPF_PASS autolearn=ham version=3.3.1 Received: from mail-wi0-f179.google.com (HELO mail-wi0-f179.google.com) (209.85.212.179) by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Sun, 16 Jun 2013 14:51:14 +0000 Received: by mail-wi0-f179.google.com with SMTP id hj3so1485598wib.12 for ; Sun, 16 Jun 2013 07:51:11 -0700 (PDT) X-Received: by 10.180.187.17 with SMTP id fo17mr2853420wic.60.1371394271833; Sun, 16 Jun 2013 07:51:11 -0700 (PDT) Received: from [192.168.0.194] (93-33-98-229.ip44.fastwebnet.it. [93.33.98.229]) by mx.google.com with ESMTPSA id fv11sm15931235wic.11.2013.06.16.07.51.10 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sun, 16 Jun 2013 07:51:10 -0700 (PDT) Message-ID: <51BDD0DB.1040807@gmail.com> Date: Sun, 16 Jun 2013 14:51:00 -0000 From: marco atzeri User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20130509 Thunderbird/17.0.6 MIME-Version: 1.0 To: cygwin-xfree Subject: fltk / gl rendering problem References: <51BDCFCE.3060608@gmail.com> In-Reply-To: <51BDCFCE.3060608@gmail.com> X-Forwarded-Message-Id: <51BDCFCE.3060608@gmail.com> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit X-SW-Source: 2013-06/txt/msg00035.txt.bz2 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/