Here's my wrapper TSGVisitor class: http://goo.gl/Hd0WwJ And I use ID=6 for the attribute. I'll try 7 and 8.
2014-06-28 1:28 GMT+07:00 Sebastian Messerschmidt < [email protected]>: > Hi Michael, > > can you show the code calling the TSG and assigning the vertex attributes? > Usually you will have to to a high vertex attribute like 7 or 8, since the > lower numbers are mapped to the fixed function pipeline attributes. > I can check my code when I'm on my development machine again. > Which version of osg are you using? > > Cheers > Sebastain > > I've researched deeper into my normal maps not working after fixing > those shader errors that have been reported under OS X, and found out that > in my pass1VS ( http://goo.gl/sT7m7n ) Tangent attribute is always (0, 0, > 0). I get it from osgUtil::TangentSpaceGenerator. > Any clues? > Thanks. > > > 2014-06-26 17:51 GMT+07:00 Sebastian Messerschmidt < > [email protected]>: > >> Hi Michael, >> >> The shader code seems indeed to be faulty and I found the errors >> generated quite appropriate. Maybe your driver in the Linux is quite sloppy >> and uses some extensions. Nvidia for instance allows all sort of >> non-standard functions ( hlsl saturate etc.) >> I usually use ATI Shader Analyzer. It seems to stick to the GLSL >> specifications very tightly [1]. >> Unfortunately I'm on vacation and don't have my developer laptop with me, >> so I cannot check directly. >> >> [1] >> http://developer.amd.com/tools-and-sdks/graphics-development/gpu-tools/gpu-shaderanalyzer/#download >> >> Cheers >> Sebastian >> _______________________________________________ >> osg-users mailing list >> [email protected] >> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >> > > > > _______________________________________________ > osg-users mailing > [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 > >
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