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AIGLX
- From: Ken Olum <kdo at cosmos dot phy dot tufts dot edu>
- To: cygwin-xfree at cygwin dot com
- Cc: kdo at cosmos dot phy dot tufts dot edu
- Date: Wed, 19 Jan 2011 13:53:26 -0500
- Subject: AIGLX
- Reply-to: cygwin-xfree at cygwin dot com
From: Jon TURNEY <jon.turney@dronecode.org.uk>
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
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