From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 19882 invoked by alias); 19 Jan 2011 18:53:36 -0000 Received: (qmail 19857 invoked by uid 22791); 19 Jan 2011 18:53:34 -0000 X-SWARE-Spam-Status: No, hits=-0.4 required=5.0 tests=AWL,BAYES_40,TW_GL,TW_PX,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from cosmos.phy.tufts.edu (HELO cosmos.phy.tufts.edu) (130.64.83.16) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 19 Jan 2011 18:53:28 +0000 Received: from kdo by cosmos.phy.tufts.edu ([local]:local) with local id 1Pfd9q-00088O-Bh - Using Exim-4.72 (MandrivaLinux) MTA (return-path ); Wed, 19 Jan 2011 13:53:26 -0500 Date: Wed, 19 Jan 2011 18:53:00 -0000 Message-Id: From: Ken Olum To: cygwin-xfree@cygwin.com cc: kdo@cosmos.phy.tufts.edu Subject: AIGLX 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 X-SW-Source: 2011-01/txt/msg00024.txt.bz2 From: Jon TURNEY Date: Sun, 02 Jan 2011 18:08:02 +0000 I would suggest that for an application like ParaView, you will probably get much better performance if you use the experimental hardware accelerated OpenGL -wgl mode, see [2] for details. [2] http://cygwin.com/ml/cygwin-xfree-announce/2010-11/msg00000.html I tried this, but it did not work. First I tried it in single-window mode, and that gave an error in XWin.0.log that it wouldn't work with a root window. So then I said XWin -wgl -multiwindow, and in my XWin.0.log I have the following error: [ 8581.437] (II) AIGLX: enabled GLX_SGI_make_current_read [ 8581.437] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer [ 8581.437] (II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control [ 8581.437] (II) AIGLX: enabled GLX_SGIX_pbuffer [ 8581.437] wglGetPixelFormatAttribivARB failed for WGL_NUMBER_PIXEL_FORMATS_ARB: Unknown error (c007000d (c007000d) [ 8581.437] 0 fbConfigs [ 8581.437] pxf vis fb render Ste aux accum MS drawable Group/ [ 8581.437] idx ID ID VisualType Depth Lvl RGB CI DB Swap reo R G B A Z S buf AR AG AB AA bufs num W P Pb Float Trans Caveat [ 8581.437] ----------------------------------------------------------------------------------------------------------------------------- [ 8581.437] (II) AIGLX: Set GLX version to 1.3 [ 8581.437] (II) GLX: Initialized Win32 native WGL GL provider for screen 0 When I try to run glx programs they don't work, and glxinfo gives me this error, regardless of whether I set LIBGL_ALWAYS_INDIRECT: Error: couldn't find RGB GLX visual or fbconfig Ken -- 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/