Thanks for the info richard. Perhaps you have some hint on how I can
configure aliasing correctly or fix this issue?
On Fri, Mar 29, 2013 at 1:11 PM, richardvo...@gmail.com
richardvo...@gmail.com wrote:
that for 2-3 seconds, then I start to see some flickering(the gears
seem to be constantly
Hi
I'm testing cygwin hardware acceleration using the instructions found
here: http://cygwin.com/xfree/docs/ug/using-aiglx.html
When running the the default options(which implies -wgl) I can see my
graphics card (Intel HD graphics 3000) when running glxinfo | grep
OpenGL
If I start the server
that for 2-3 seconds, then I start to see some flickering(the gears
seem to be constantly struggling to rotate), but the fps displayed in
the terminal is not affected(I get a constant average of 1500fps),
just the rendering gets strange.
What you're seeing is a result of aliasing, which is
On 12/08/2010 19:20, l.w...@surrey.ac.uk wrote:
I can confirm that under the current Cygwin release, with your original XWin
debug code and geomview running with opengl support enabled and SaVi animating
the Geomview window and forcing camera updates:
moving the geomview window up and/or to
of scene
being drawn in it which is updated is constrained to the original window position)
This has nothing to do with 'hardware acceleration' or OpenGL, it seems that
the particular way this application draws it's output (into a same-size child
window of the camera window) interacts
]
Sent: 12 August 2010 18:51
To: cygwin-xfree@cygwin.com
Cc: Wood L Dr (Electronic Eng)
Subject: Re: X hardware acceleration still flaky?
Importance: High
On 10/08/2010 12:00, l.w...@surrey.ac.uk wrote:
Program received signal SIGSEGV, Segmentation fault.
[Switching to thread 5736.0x16c4]
0x6fb96c8d
Right, thanks for gdb --pid= capture instructions in other mail;
screengrabs of bt (if cygwin terminal supports copy and paste, I
couldn't figure it out...)in private mail to you.
Thanks for the right-click title-bar hint, Andy.
And here's the backtrace text from Jon's XWin code drop at:
On 08/08/2010 15:57, l.w...@surrey.ac.uk wrote:
Hi Jon,
I just downloaded the current X server and its libraries in the Cygwin distro;
the xwin-gl allusion came from the previous thread I mentioned.
So, the current problem is with OpenGL on X.
OpenGL and hardware acceleration
Dr (Electronic Eng)
Subject: Re: X hardware acceleration still flaky?
Importance: High
On 08/08/2010 15:57, l.w...@surrey.ac.uk wrote:
Hi Jon,
I just downloaded the current X server and its libraries in the Cygwin
distro; the xwin-gl allusion came from the previous thread I mentioned.
So
On 09/08/2010 15:08, l.w...@surrey.ac.uk wrote:
Hi Jon,
the lack of flickering and lack of double-buffering you describe sounds like
geomview being run without opengl, either because it has been compiled without
opengl (still the default if you just type ./configure, I believe), or because
On 9 Aug 2010, at 17:30, Jon TURNEY wrote:
On 09/08/2010 15:08, l.w...@surrey.ac.uk wrote:
Hi Jon,
the lack of flickering and lack of double-buffering you describe sounds like
geomview being run without opengl, either because it has been compiled
without opengl (still the default if
On 9 August 2010 19:12, L.Wood wrote:
if cygwin terminal supports copy and paste, I couldn't figure it out...
Right click on titlebar, Edit-Mark, drag left mouse button to select,
right click to copy. Yep, it's terrible, but that's the standard
Windows console for you. Enable 'Quick Edit' in its
Well, it's been eighteen months since I last asked:
http://www.cygwin.com/ml/cygwin-xfree/2009-02/msg00259.html
so I attempted to use opengl hardware acceleration with Cygwin and XFree 7.4,
using Geomview (www.geomview.org) as the test application on an uptodate Cygwin
1.7 install.
Lots
On 08/08/2010 10:18, l.w...@surrey.ac.uk wrote:
Well, it's been eighteen months since I last asked:
http://www.cygwin.com/ml/cygwin-xfree/2009-02/msg00259.html
so I attempted to use opengl hardware acceleration with Cygwin and XFree 7.4,
using Geomview (www.geomview.org) as the test
:
On 08/08/2010 10:18, l.w...@surrey.ac.uk wrote:
Well, it's been eighteen months since I last asked:
http://www.cygwin.com/ml/cygwin-xfree/2009-02/msg00259.html
so I attempted to use opengl hardware acceleration with Cygwin and XFree
7.4, using Geomview (www.geomview.org) as the test
I have looked through the documentation and mailing list archives but I am
still a little confused about opengl hardware acceleration using cygwin/X.
I recently compiled the application that I am working on (Omni3d), and it
works but is slow (compared to the Linux version on the same hardware
On Mon, 15 Dec 2003, J. Burke Murray wrote:
I have looked through the documentation and mailing list archives but I am
still a little confused about opengl hardware acceleration using cygwin/X.
I recently compiled the application that I am working on (Omni3d), and it
works but is slow
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