Raymond, try gDebugger (there is release for Mac OS too) or this apitrace. You can easely catch the OpenGL: error - with gDebugger it can show you the source code line producing the error
On Sat, Oct 15, 2016 at 2:26 PM, Raymond de Vries <[email protected]> wrote: > Hi Robert, > > Ouch, typo, I meant to set the OSG_GL_ERROR_CHECKING properly... > > I am afraid this won't provide more info neither: > > MB:~ ray$ env | grep ONCE > OSG_GL_ERROR_CHECKING=ONCE_PER_ATTRIBUTE > MB:~ ray$ env | grep NOTIFY > OSG_NOTIFY_LEVEL=NOTICE > MBAngela-3:~ ray$ osgviewer cow.osg > OSG_VERTEX_BUFFER_HINT set to VERTEX_ARRAY_OBJECT > ViewerBase::configureAffinity() numProcessors=8 > databasePagers = 1 > _forceVertexArrayObject = 0 > _forceVertexBufferObject = 0 > Warning: detected OpenGL error 'invalid operation' at start of > State::apply() > Warning: detected OpenGL error 'invalid operation' at start of > State::apply() > Warning: detected OpenGL error 'invalid operation' at start of > State::apply() > Warning: detected OpenGL error 'invalid operation' at start of > State::apply() > Warning: detected OpenGL error 'invalid operation' at start of > State::apply() > Warning: detected OpenGL error 'invalid operation' at start of > State::apply() > Warning: detected OpenGL error 'invalid operation' at start of > State::apply() > Warning: detected OpenGL error 'invalid operation' at start of > State::apply() > > When I have more time, I will dig into it more. Do you have other > suggestions in the mean time? > > Cheers > Raymond > > > > > > On 15-10-2016 13:29, Robert Osfield wrote: > >> Hi Raymond, >> >> Unfortunately the output doesn't yet provide anything clearer to what >> might be amiss. >> >> Could you try the test with the env OSG_GL_ERROR_CHECKING set to >> ONCE_PER_ATTRIBUTE, setting the env var to OSG_GL_ERROR_CHECKINGas >> your specified will not change the setting, so will default to >> ONCE_PER_FRAME. >> >> Robert. >> >> On 15 October 2016 at 09:13, Raymond de Vries <[email protected]> wrote: >> >>> Hi, >>> >>> I did another test and the output with default settings is (NOTICE): >>> >>> ViewerBase::configureAffinity() numProcessors=8 >>> databasePagers = 1 >>> _forceVertexArrayObject = 0 >>> _forceVertexBufferObject = 0 >>> Warning: detected OpenGL error 'invalid operation' at after >>> RenderBin::draw(..) >>> Warning: detected OpenGL error 'invalid operation' at after >>> RenderBin::draw(..) >>> Warning: detected OpenGL error 'invalid operation' at after >>> RenderBin::draw(..) >>> Warning: detected OpenGL error 'invalid operation' at after >>> RenderBin::draw(..) >>> <constantly same lines> >>> >>> Setting OSG_GL_ERROR_CHECKING=OSG_GL_ERROR_CHECKING does not make a >>> difference in output. >>> >>> Setting OSG_NOTIFY_LEVEL to INFO reveals this part that might be >>> interesting: >>> >>> Created new 0x7fdf1b714510 TextureObject, _numOfTextureObjects 1 >>> OpenGL extension '' is not supported. >>> RenderStage::runCameraSetUp(osg::RenderInfo& renderInfo) 0x7fdf1b712660 >>> Setting up osg::Camera::FRAME_BUFFER >>> Warning: detected OpenGL error 'invalid operation' at after >>> RenderBin::draw(..) >>> ShaderComposer::~ShaderComposer() 0x7fdf1b40dd80 >>> OpenGL extension '' is not supported. >>> RenderStage::runCameraSetUp(osg::RenderInfo& renderInfo) 0x7fdf1b40ecd0 >>> Setting up osg::Camera::FRAME_BUFFER >>> Warning: detected OpenGL error 'invalid operation' at after >>> RenderBin::draw(..) >>> Warning: detected OpenGL error 'invalid operation' at after >>> RenderBin::draw(..) >>> Warning: detected OpenGL error 'invalid operation' at after >>> RenderBin::draw(..) >>> Warning: detected OpenGL error 'invalid operation' at after >>> RenderBin::draw(..) >>> >>> Cheers, hth, >>> Raymond >>> >>> >>> >>> >>> >>> On 14-10-2016 13:51, Raymond de Vries wrote: >>> >>>> Hi Robert, >>>> >>>> Yes, indeed, that's the OpenGL error. I have build the same version on >>>> Windows (nvidia card) and no such error so I am not sure of course if >>>> it has >>>> to do with OSX or not. >>>> >>>> The last version that I checked was 3.5.4 and that one doesn't produce >>>> the >>>> errors. Indeed, I tested it explicitly because of the VAO changes. >>>> >>>> Later, I will produce more results and post them. >>>> >>>> Regards, >>>> Raymond >>>> >>>> >>>> >>>> >>>> On 10/14/2016 1:35 PM, Robert Osfield wrote: >>>> >>>>> Hi Raymond, >>>>> >>>>> Thanks for the logs, unfortunately the debug logs actually make it >>>>> more difficult to spot the actual errors. The only error I spotted >>>>> was: >>>>> >>>>> Warning: detected OpenGL error 'invalid operation' at after >>>>> RenderBin::draw(..) >>>>> >>>>> Is this the error you are thinking of? >>>>> >>>>> Could you set the OSG_NOTIFY_LEVEL back to NOTICE and the env >>>>> OSG_GL_ERROR_CHECKING env var to ONCE_PER_ATTRIBUTE >>>>> >>>>> This hopefully will enable us to home in a bit more closely to what >>>>> might be causing the GL error. >>>>> >>>>> Another useful bit of information is the last OSG version that doesn't >>>>> report the above error on our system. It could be that the cause of >>>>> the GL error precedes the VAO work. >>>>> >>>>> Cheers, >>>>> Robert. >>>>> >>>>> On 14 October 2016 at 11:13, Raymond de Vries <[email protected]> >>>>> wrote: >>>>> >>>>>> Hi Robert, >>>>>> >>>>>> I just tried a build from this mornings git master on my Mac book (up >>>>>> to >>>>>> date OSX and dependencies) and both the default and VAO paths result >>>>>> in >>>>>> OpenGL errors. I have attached 2 (stripped) logs which I created >>>>>> after I >>>>>> increased the notify level. Rendering results of cow, cessna and some >>>>>> other >>>>>> models look ok. >>>>>> >>>>>> I was going to try gdebugger but that one is not available anymore?! >>>>>> If >>>>>> you >>>>>> have some hints to produce more info I am happy to test some more. >>>>>> >>>>>> Cheers >>>>>> Raymond >>>>>> >>>>>> _______________________________________________ >>>>>> osg-users mailing list >>>>>> [email protected] >>>>>> >>>>>> http://lists.openscenegraph.org/listinfo.cgi/osg-users-opens >>>>>> cenegraph.org >>>>>> >>>>>> _______________________________________________ >>>>> osg-users mailing list >>>>> [email protected] >>>>> http://lists.openscenegraph.org/listinfo.cgi/osg-users-opens >>>>> cenegraph.org >>>>> >>>> >>>> _______________________________________________ >>>> osg-users mailing list >>>> [email protected] >>>> http://lists.openscenegraph.org/listinfo.cgi/osg-users-opens >>>> cenegraph.org >>>> >>> >>> _______________________________________________ >>> osg-users mailing list >>> [email protected] >>> http://lists.openscenegraph.org/listinfo.cgi/osg-users-opens >>> cenegraph.org >>> >> _______________________________________________ >> osg-users mailing list >> [email protected] >> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >> > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > -- trajce nikolov nick
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