Thank you DRC. I forwarded this thread to ANSYS and the previous one from SF. They haven’t proven to me that Fluent works with VirtualGL the way they say it does, but maybe we will get somewhere. We really just need to know how Workbench calls Fluent
Thanks for answering my questions. Sent from my iPhone > On Oct 29, 2018, at 2:02 PM, DRC <[email protected]> wrote: > > If you see the VGL logo, that means that hardware acceleration is > working. The logo is drawn by VirtualGL after the OpenGL-rendered > pixels are read back from the GPU and before they are drawn into the X > window, so it is guaranteed that, if you see the logo, the underlying > pixels were rendered by the GPU. > > This has been a long-standing problem, and I'm not aware that anyone has > discovered a workaround. I'll repeat what I said in the message on the > old SF Mailing list: if ANSYS is claiming that they "support" VirtualGL > as a platform, then it's their responsibility to fix this or suggest how > I can work around it in VGL. Given that other ANSYS applications work > properly, I strongly suspect that this isn't my problem. At this point, > VirtualGL is 14 years old, and I have bent over backwards to accommodate > enterprise ISVs and their wonky software, but it would be nice if they > made even one step in my direction for a change. It would be even nicer > if companies like ANSYS stepped forward to fund my labor in supporting > their applications, given that they're claiming that they "support" > VirtualGL. Otherwise, I'm flat broke from giving away too much of my > work to the open source community for free. Can't do it anymore. > > DRC > >> On 10/28/18 12:14 PM, Joshua wrote: >> If the VGL_LOGO appears using TigerVNC, does that mean hardware >> acceleration is working, or would the VGL_LOGO appear even if it was >> running using the GLX extensions, unaccelerated? >> >> >> On Sunday, October 28, 2018 at 1:05:51 PM UTC-4, Joshua wrote: >> >> Hello, >> >> I am having the same issues as were reported here for Fluent 16.2 >> >> https://sourceforge.net/p/virtualgl/mailman/message/34859603/ >> <https://sourceforge.net/p/virtualgl/mailman/message/34859603/> >> >> I can launch the standalone version of Fluent 19.2 and get the >> VGL_LOGO to appear with VGL_LOGO, but when launching from within >> workbench, I am not able to get it to work. In general you get >> "Warning: Cannot find accelerated drivers. Performance might be >> severely impacted." warning, but then you can set "setenv >> FLUENT_WB_OPTIONAL_ARGS "-driver opengl". However, this appears to >> not use hardware rendering and the VGL_LOGO does not appear. >> >> All the other applications (Mechanical, Meshing, Design Modeler) >> launch from workbench with the VGL_LOGO, and VGL_VERBOSE shows >> VirtualGL being called, so these seem to be working correctly. >> >> I am using TigerVNC + VirtualGL. >> >> All the glxspheres64 and glxgears, etc. tests work fine and the >> VGL_LOGO appear in those and VGL_VERBOSE shows that VirtualGL is >> being called. >> >> Has anyone had any luck with Fluent from Workbench since v16.2? >> >> Thanks. >> >> Josh >> >> >> >> >> -- >> You received this message because you are subscribed to the Google >> Groups "VirtualGL User Discussion/Support" group. >> To unsubscribe from this group and stop receiving emails from it, send >> an email to [email protected] >> <mailto:[email protected]>. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/virtualgl-users/6b00c485-4386-41e8-b8f5-e0b68f336378%40googlegroups.com >> <https://groups.google.com/d/msgid/virtualgl-users/6b00c485-4386-41e8-b8f5-e0b68f336378%40googlegroups.com?utm_medium=email&utm_source=footer>. >> For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to the Google Groups > "VirtualGL User Discussion/Support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/virtualgl-users/5abac8de-9cbe-b96c-f420-004e7326a901%40virtualgl.org. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "VirtualGL User Discussion/Support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/virtualgl-users/B14F62C3-0ABC-4774-B98F-51273B335943%40ncsu.edu. For more options, visit https://groups.google.com/d/optout.
