X-Recipient: archive-cygwin AT delorie DOT com DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:date:from:reply-to:message-id:to:subject :in-reply-to:references:mime-version:content-type :content-transfer-encoding; q=dns; s=default; b=lC5kA4ehlQzUb8ge TMrNAunOSqXouEq4/uK79qFsQSGvnpRkuz+Y7v+AEzDWLVN8qepBF6x+B/gd0hri b0Fj93B9B+4dqV9WXeAbamHjJpuoYfiRuPIs8/ivcQfsMzXgdt+Ot1IYf/3B1yY3 5UiQobqoZygdSQIMP9PYqyVAWOc= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:date:from:reply-to:message-id:to:subject :in-reply-to:references:mime-version:content-type :content-transfer-encoding; s=default; bh=DoTQwaE21AfXPhIhSHDoY5 NqTRc=; b=i0lvMJK8UH337lJXdnObN3H+D7iUIxGYtbty5yiUQCLsaJ9o+7LXAm QOAiBXSF9yEFszzS62E0K4+IFNMomVIo9C+/qqaN0reJvRvTWqNbxVrs5o1CF+Xt PXAmvKZ+Hwq9IM7UETeBewTHzoIpWdUFyWBPd91U7L4shUzO35Ebw= Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=3.3 required=5.0 tests=BAYES_00,EXECUTABLE_URI,FREEMAIL_FROM,KAM_THEBAT,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=no version=3.3.2 spammy=greetings, H*F:D*ru, english, eyes X-HELO: forward101j.mail.yandex.net DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1530615002; bh=DPKkUFzJEBDREXWF5WqUfcJTqDhCY6jJ3bzUpadsggA=; h=Date:From:Reply-To:Message-ID:To:Subject:In-Reply-To:References; b=lzWk9/HZW2wIJuhTBLC6RiNe0lOC6p43y8Aaf3xyTRumV6t1bdeZgmaqn97uWyy3g n+nph8hfcr943J7pL2zSc5B1VoFAchKjJzbRLi8hgoYDBoJ3u6ID4lduu9ElgfEZFd UEDiN2k3U4U/oP9qmVD7W5+m4TUEu7lekaEaNM7w= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1530615001; bh=DPKkUFzJEBDREXWF5WqUfcJTqDhCY6jJ3bzUpadsggA=; h=Date:From:Reply-To:Message-ID:To:Subject:In-Reply-To:References; b=MqDLUD+N8PqJA+x0fdkyJJ+9Nvdfb13sVJ1ifLsyTuzt8LN6lfDxsBP0e1v0/xDEy fXZ8YdJlQDKBBiYj4Y2T5IfWRBLJQAiuqaHAOOYJSwd0W3QumzjPHS1IDrP4JV2jXH Vu3zakM6dewI6dbfPngfFirCBRLelWBdPelPYN2Y= Authentication-Results: smtp2j.mail.yandex.net; dkim=pass header.i=@yandex.ru Date: Tue, 3 Jul 2018 13:47:04 +0300 From: Andrey Repin Reply-To: cygwin AT cygwin DOT com Message-ID: <5410151629.20180703134704@yandex.ru> To: The Cygwin Mailing List , cygwin AT cygwin DOT com Subject: Re: octave says WGL_ARB_multisample is missing In-Reply-To: <4957aa65-1571-1f12-9ff4-ecb63bb03ea5@dronecode.org.uk> References: <055f7618-d9f5-1071-b789-c21a90880320 AT dronecode DOT org DOT uk> <4957aa65-1571-1f12-9ff4-ecb63bb03ea5 AT dronecode DOT org DOT uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Greetings, The Cygwin Mailing List! > On 02/07/2018 13:48, William Mitchell wrote: >> prompt> glxinfo >> name of display: localhost:0.0 >> libGL error: required WGL extension WGL_ARB_multisample is missing >> libGL error: required WGL extension WGL_ARB_multisample is missing >> Error: couldn't find RGB GLX visual or fbconfig > Thanks. This is interesting. > It seems that your graphics card doesn't support WGL_ARB_multisample, > but does support WGL_ARB_framebuffer_sRGB, which seems a bit unusual. Intel is always like that. Implementing half the API and makes big eyes when somebody is trying to use it. > I've built an libGL1 with a change to handle this situation better [1] > If you download that, chmod +x it, and replace /usr/bin/cygGL-1.dll with > it (keep a copy of the existing version), you can try 'glxinfo' and > plotting with octave, to see if it improves things. > [1] ftp://cygwin.com/pub/cygwinx/x86_64/cygGL-1.dll -- With best regards, Andrey Repin Tuesday, July 3, 2018 13:46:03 Sorry for my terrible english... -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple