Re: [osg-users] OpenGL invalid operation error
On Wed, Jun 1, 2011 at 1:58 PM, Paul Martz wrote: > On 6/1/2011 12:09 PM, Jean-Francois Gagnon wrote: > >> Have you tried launching your application with gDebugger? I think it is >> quite >> apt and quick to find the source of those issues. There is an option that >> let >> you break the application upon error detection. >> >> Here is the link: http://www.gremedy.com/ >> > > Ditto. gDebugger or GLIntercept will nail down an error like this in > seconds. > -Paul A recent development is APITrace, which is a similar application, open-source, and under very active development. https://github.com/apitrace/apitrace Ryan -- Ryan Pavlik HCI Graduate Student Virtual Reality Applications Center Iowa State University rpav...@iastate.edu http://academic.cleardefinition.com ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] OpenGL invalid operation error
On 6/1/2011 12:09 PM, Jean-Francois Gagnon wrote: Have you tried launching your application with gDebugger? I think it is quite apt and quick to find the source of those issues. There is an option that let you break the application upon error detection. Here is the link: http://www.gremedy.com/ Ditto. gDebugger or GLIntercept will nail down an error like this in seconds. -Paul ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] OpenGL invalid operation error
On 01/06/2011 2:04 PM, Paul Palumbo wrote: Correct... When I use the osgExample code with --vbo (and even without --vbo), I get no errors. However, when I put this code into our code, I start getting these warnings. I only care about the surface effects and we are shading the surface differently. I don't understand why it works with 260 version of the driver but not 270 (on LINUX). The issues seems to be in Geometry in MipmapGeometryVBO.cpp. I don't see anything wrong with the code but I'm having trouble tracking down what is causing these OpenGL messages. Paul P. -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=40019#40019 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org Hello, Have you tried launching your application with gDebugger? I think it is quite apt and quick to find the source of those issues. There is an option that let you break the application upon error detection. Here is the link: http://www.gremedy.com/ ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] OpenGL invalid operation error
Correct... When I use the osgExample code with --vbo (and even without --vbo), I get no errors. However, when I put this code into our code, I start getting these warnings. I only care about the surface effects and we are shading the surface differently. I don't understand why it works with 260 version of the driver but not 270 (on LINUX). The issues seems to be in Geometry in MipmapGeometryVBO.cpp. I don't see anything wrong with the code but I'm having trouble tracking down what is causing these OpenGL messages. Paul P. -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=40019#40019 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] OpenGL invalid operation error
Hi Paul, I can try this tomorrow at work as I have a quadro there. When you say you don't get the error using "pure osgOcean code" do you mean the ocean example? Regards, Kim. On 1 June 2011 17:04, Paul Palumbo wrote: > I'm getting the following warning: > Warning: detected OpenGL error 'invalid operation' at end of > Geometry::drawImplementation(). > > How do I narrow down what the problem is? > > I have OSG_GL_ERROR_CHECKING set to ONCE_PER_ATTRIBUTE. > > I only started seeing this warning when I switch from 260.19.21 of the > NVIDIA driver to 270.41.06 (I have an FX 5800). > > I get this message when I'm using OSG 2.9.9 and OSG 2.9.12. > > I'm running with a version of the osgOcean code and my ocean doesn't seem > to be displayed when I get this error. I get this with the VBO and non-VBO > implementation. I also don't get this warning when I run the pure osgOcean > code and I'm not having much success trying to isolate the problem. The > problem seems to be associated with the ocean polygons. > > Any advice on how to debug this would be appreciated. I've been pulling my > hair out for a week trying to figure this out. Anybody else having trouble > with 270.41.06? > > Paul P. > > -- > Read this topic online here: > http://forum.openscenegraph.org/viewtopic.php?p=40013#40013 > > > > > > ___ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
[osg-users] OpenGL invalid operation error
I'm getting the following warning: Warning: detected OpenGL error 'invalid operation' at end of Geometry::drawImplementation(). How do I narrow down what the problem is? I have OSG_GL_ERROR_CHECKING set to ONCE_PER_ATTRIBUTE. I only started seeing this warning when I switch from 260.19.21 of the NVIDIA driver to 270.41.06 (I have an FX 5800). I get this message when I'm using OSG 2.9.9 and OSG 2.9.12. I'm running with a version of the osgOcean code and my ocean doesn't seem to be displayed when I get this error. I get this with the VBO and non-VBO implementation. I also don't get this warning when I run the pure osgOcean code and I'm not having much success trying to isolate the problem. The problem seems to be associated with the ocean polygons. Any advice on how to debug this would be appreciated. I've been pulling my hair out for a week trying to figure this out. Anybody else having trouble with 270.41.06? Paul P. -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=40013#40013 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org