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Gavin Seddon posted <1137325416.10035.4.camel@linuxstation>, excerpted |
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below, on Sun, 15 Jan 2006 11:43:36 +0000: |
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> I'm logging onto work and trying to start an application. It fails |
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> telling me 'unable to start opengl window'. I have merged |
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> 'x11-base/opengl-update' and my resolution is 1600x1200 using an sgi |
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> monitor. My screen depth is 24. Can anyone help? |
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You are trying to run it remotely, logging into work from home (or |
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wherever)? |
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|
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Normal 2-D X is a network transparent protocol -- it will work over the |
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network just fine, as long as your network bandwidth and latency are low |
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enough, and you have permissions set to allow it. |
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|
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3-D, OpenGL and the like, however, use direct-rendering. They require |
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that you be working on the same machine, due to the additional hardware |
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requirements of 3-D. You can't forward OpenGL applications using X |
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forwarding, as you can with 2-D apps. |
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|
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There is, however, a workaround. Rather than using X forwarding, use |
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something like VNC. This isn't quite as efficient, but it works if the |
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connection is fast enough. There are several VNC choices in the portage |
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tree. I don't have a use for remote desktop services, so I couldn't tell |
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you how they differ or which works best. |
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|
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-- |
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Duncan - List replies preferred. No HTML msgs. |
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"Every nonfree program has a lord, a master -- |
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and if you use the program, he is your master." Richard Stallman in |
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http://www.linuxdevcenter.com/pub/a/linux/2004/12/22/rms_interview.html |
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-- |
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gentoo-amd64@g.o mailing list |