X-Recipient: archive-cygwin AT delorie DOT com X-Original-To: cygwin AT cygwin DOT com Delivered-To: cygwin AT cygwin DOT com DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 62FBF3858C56 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=yahoo.co.jp Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=yahoo.co.jp X-YMail-OSG: smbtHJoVM1n2m_TYxN4EpnHQeDBMa0ARNn8vn2.M529fIV1b3zsjD7eis2djul2 ku8BXWnN98yQoF80yUwB49F3RXeh1E6.ToAgKv2p_YZgqaigcOnv9bvNHdFvLpEvBeFWrGc2QvKO OGULgqfarr5wEAS2Ggq01xRPWRSWAy1UHWrYSYtb_2XAsunDDaQ.oomQU2.fXHjtt8_WJvJ_urTZ tjIdvffMVTujh52EvHjGqD3n7ykHz5L_2qzl9CI9xHuCDGdlxFK1iDI_SvEfvDqJWqUEG5Bj9Y3x X1i0FBGGZKlXqc9eUoiiqooigODrK0I82jJKxsHRX5f8tjz5nPe9cF3Ai1BG_Bj6SynBlOqyuRez R58aahmIzGPOgMlb.Rg6fPPQVuQaZuJRUaHnfb9XOYmT4DHh9hBEd_qbbv2gMNTyddwrpWBg9mvN GamcIbM7g4Ptgo41wNFiZX1Sy2Sc8yakvygbCMdJQ_70rMdkmR4149QFI.VG1H_LAOsTKwHA_rW9 Xodbclg05vEbnyMvamPY1Wp9qrfNGqg6bUBqEZjaMGhaGFVD3eH8oV.9smP3hokzZItzCng9CY7X mlgMMLAaJk2F2oSayHrUGnudR59OGChv706sYMKvcLqfV292wmoaq3aujabuZqBMQznIiEIUB_B3 jKGGd570v1mr9BWmBCc6qMi0s2XcPE2snOdW.GJIEXMy.0EiTfg67L2ObjynsOu6lhXWmLxktTk. bKqdHUfHw31VaMumdaQ0fPXuqsofBVMtRzfyKuuPWOfg1mmlfwJQm6wHkSwuaaPJKoju_VYYTrvd RB0nMxk8VE4Hj7fT.IyVA7giQBB69AtY3.B4FAkNnIm.cqb09dwXvT7qlnrR_XtBm4Q-- DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1655808493; s=yj20110701; d=yahoo.co.jp; h=Date:From:Reply-To:To:Cc:Message-ID:In-Reply-To:References:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding; bh=fy3x0cvOgxqAoN3J6pgnBC2HjhvaHvdFscB20W6XJYc=; b=dXoyGZBDN168TydKsv2eW1JlLy/Z0jUXIS1zkIurMLSFDBvHDR009eXkTUOmvNwb SOfpHMR01o3LJ/l3R84ARWlA14lQyaVG4dkKJkWHIE4V4rt7TIWdD8V2yXLpwPSpbW6 RguBIpvgS//mjrbSLqbBsP0EA3dDmCzpzyujo3yo= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=yj20110701; d=yahoo.co.jp; h=Date:From:Reply-To:Cc:Message-ID:In-Reply-To:References:MIME-Version:Content-Type:Content-Transfer-Encoding; b=BeVqF/ErbelmMDerZ6s1HY2UjcVLqB5GzFLvguSKXtlnT7kHvGMBk9xolwWXIvoQ onJxfomP471M6LwdYOdYxGVz4IdmxinfbaTM3WRI1DzAMbjNPJLfMlmbFdsrlvTWGHa Cu8CEmXHwEO3HKNObHCjfVL7uxlgmZ3uPhBtQLLg=; Date: Tue, 21 Jun 2022 19:48:09 +0900 (JST) From: Tatsuro MATSUOKA To: Takashi Yano , "cygwin AT cygwin DOT com" Message-ID: <708606044.1246885.1655808489712.JavaMail.yahoo@mail.yahoo.co.jp> In-Reply-To: <20220621184441.3cb63f4b7df9c1f68d114878@nifty.ne.jp> References: <1014671988 DOT 1220984 DOT 1655788512175 DOT JavaMail DOT yahoo DOT ref AT mail DOT yahoo DOT co DOT jp> <1014671988 DOT 1220984 DOT 1655788512175 DOT JavaMail DOT yahoo AT mail DOT yahoo DOT co DOT jp> <20220621184441 DOT 3cb63f4b7df9c1f68d114878 AT nifty DOT ne DOT jp> Subject: Re: fltk does not work on cygwin version octave-6.4.0 MIME-Version: 1.0 X-Spam-Status: No, score=-1.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM, KAM_NUMSUBJECT, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: cygwin AT cygwin DOT com X-Mailman-Version: 2.1.29 Precedence: list List-Id: General Cygwin discussions and problem reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Tatsuro MATSUOKA Cc: Tatsuro MATSUOKA Content-Type: text/plain; charset="utf-8" Errors-To: cygwin-bounces+archive-cygwin=delorie DOT com AT cygwin DOT com Sender: "Cygwin" Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by delorie.com id 25LAmZ4Z032740 > From: "Takashi Yano" > To: "cygwin> Cc: "Tatsuro MATSUOKA" > Date: 2022/06/21 火 18:45 > Subject: Re: fltk does not work on cygwin version octave-6.4.0 > On Tue, 21 Jun 2022 14:15:12 +0900 (JST) > Tatsuro MATSUOKA wrote: > > fltk does not work on cygwin version octave-6.4.0 > > > > octave:1> graphics_toolkit fltk > > octave:2> plot(1:10); > > Insufficient GL support > > error: unable to plot due to insufficient OpenGL support > > > > plot windows flashes and disappear immediately > > I guess it depends on GPU. What GPU do you use? > It almost works in my environment except for that it needs > 'Reset Figure' to draw. Without 'Reset figure', the plot area > is filled gray. My GPU is GeForce GTX 750 Ti. > My machine is very old. CPU Intel(R) Core(TM) i5 CPU M 430 @ 2.27GHz 2.27 GHz GPU Intel(R) HD Graphics I will try relatively new machine (parchased in 2020.) day after tomorrow. > Did you try LIBGL_ALWAYS_SOFTWARE=1 ? I tried it. But the result is the same. Tatsuro -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple