From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28106 invoked by alias); 11 Nov 2019 20:58:16 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 28092 invoked by uid 89); 11 Nov 2019 20:58:16 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-5.6 required=5.0 tests=AWL,BAYES_00,GIT_PATCH_2,KHOP_HELO_FCRDNS autolearn=ham version=3.3.1 spammy=ws_disabled, sk:WS_EX_T, WS_DISABLED, Mick X-HELO: Ishtar.sc.tlinx.org Received: from ishtar.tlinx.org (HELO Ishtar.sc.tlinx.org) (173.164.175.65) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 11 Nov 2019 20:58:14 +0000 Received: from [192.168.3.12] (Athenae [192.168.3.12]) by Ishtar.sc.tlinx.org (8.14.7/8.14.4/SuSE Linux 0.8) with ESMTP id xABKwBZs028490 for ; Mon, 11 Nov 2019 12:58:13 -0800 Message-ID: <5DC9CB61.5020304@tlinx.org> Date: Mon, 11 Nov 2019 20:58:00 -0000 From: L A Walsh User-Agent: Thunderbird MIME-Version: 1.0 To: cygwin@cygwin.com Subject: Re: XWin can't hold OpenGL picture, has WS_DISABLED and WS_EX_TRANSPARENT styles? References: <345212924.4774581.1573291267579.JavaMail.zimbra@wildblue.net> In-Reply-To: <345212924.4774581.1573291267579.JavaMail.zimbra@wildblue.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-IsSubscribed: yes X-SW-Source: 2019-11/txt/msg00051.txt.bz2 On 2019/11/09 01:21, Mick Pearson wrote: > XWin has never had a permanent picture with OpenGL. ??? Not sure what thing you are talking about -- but some/many opengl progs seem to work with XWin across a local network (using programs on my linux box, and display via Cygwin X). Many of them operate at full speed, but depends on application: > glxspheres Polygons in scene: 62464 libGL error: failed to load driver: swrast *** Visual ID of window: 0x2c6 Context is Indirect OpenGL Renderer: GeForce GTX 1080/PCIe/SSE2 3220.365264 frames/sec - 3593.927634 Mpixels/sec 59.853303 frames/sec - 66.796286 Mpixels/sec 59.854641 frames/sec - 66.797779 Mpixels/sec 43.856578 frames/sec - 48.943941 Mpixels/sec 150.846871 frames/sec - 168.345108 Mpixels/sec 36.137460 frames/sec - 60.207032 Mpixels/sec --- different values were for different window sizes. *** - this failed to load driver is a bogus msg that comes out with any/all programs that use an indirect context... The screen's refresh is 60Hz. > Any movement "damages" all windows. --- I don't understand what you mean by this -- I can move the rendering window around and resize it and don't see any other windows needing a refresh (most are Xwin from my linux box). Anyway, thought I'd chime in. Of note -- glxgears sometimes works but is often frozen upon startup. -l -- 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