2025-07-24 08:17 CEST

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IDProjectCategoryView StatusLast Update
0003441Spring engineGeneralpublic2013-02-03 17:52
ReporterMadrMan 
Assigned Tozerver 
PrioritynormalSeverityminorReproducibilityalways
StatusresolvedResolutionfixed 
Product Version 
Target VersionFixed in Version92.0 
Summary0003441: MT-Loading not working on nvidia
DescriptionWhenever I run spring on my nvidia laptop (optimus, 650M) i get:

"Couldn't create an offscreen GL context: wglCreateContextAttribsARB failed!" as wglCreateContextAttribsARB returns null.

Same exe works fine on my other PC with an ATI card.

Compiled from latest release branch.
Additional InformationNote that if i remove:
WGL_CONTEXT_PROFILE_MASK_ARB, WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB,
from contextAttribs[] it returns a seemingly valid context (but i suppose the attrib is there for a good reason?)
TagsNo tags attached.
Checked infolog.txt for Errors
Attached Files

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-Notes

~0009699

zerver (reporter)

Those flags should be removed, and I fixed this a long time ago in MTSim branch, but because it has not been merged yet the problem still remains in develop:

https://github.com/spring/spring/blob/MTsim/rts/System/OffscreenGLContext.cpp

Unfortunately the same applies for several other bugs I guess.

~0009700

zerver (reporter)

https://github.com/spring/spring/commit/a74a835b12c721681a1688cfd5d38962789e8e71
+Notes

-Issue History
Date Modified Username Field Change
2013-02-03 15:09 MadrMan New Issue
2013-02-03 17:48 zerver Note Added: 0009699
2013-02-03 17:48 zerver Assigned To => zerver
2013-02-03 17:48 zerver Status new => assigned
2013-02-03 17:52 zerver Note Added: 0009700
2013-02-03 17:52 zerver Status assigned => resolved
2013-02-03 17:52 zerver Fixed in Version => 92.0
2013-02-03 17:52 zerver Resolution open => fixed
+Issue History