Hi Dirk,

> Bruno Marques wrote:
> 
> > I've seen those errors before. I'm believe it was one of the following
> > errors (don't really remember which one):
> > - an error setting the mag (or min) filter of the texture when trying
> > to do mipmapping
> > - a ChunkMaterialPtr expecting a TextureChunkPtr  which I wasn't
> supplying
> >
> > It may be a completely different problem, but the error being printed
> > was very much alike. Hope it helps
> >
> Sounds plausible. Toni, could you run this with an OpenGL logger like
> glIntercept and see where the error is raised?

yes sir!

> That should helo narrow
> it down.


You can look at the logs here:

http://www.seac02.it/osg/gliInterceptLog.txt
http://www.seac02.it/osg/gliLog.txt

He doesn't like some texture related enums:


glGetFloatv(GL_MAX_TEXTURE_UNITS,0x12f788)
glGetFloatv(GL_MAX_TEXTURE_IMAGE_UNITS,0x12f788) glGetError()
=GL_INVALID_ENUM
glGetFloatv(GL_MAX_TEXTURE_COORDS,0x12f788) glGetError() =GL_INVALID_ENUM
glGetFloatv(GL_MAX_TEXTURE_UNITS,0x12f788)
glGetFloatv(GL_MAX_TEXTURE_IMAGE_UNITS,0x12f788) glGetError()
=GL_INVALID_ENUM
glGetFloatv(GL_MAX_TEXTURE_COORDS,0x12f788) glGetError() =GL_INVALID_ENUM
glGetFloatv(GL_MAX_TEXTURE_UNITS,0x12f788)
glGetFloatv(GL_MAX_TEXTURE_IMAGE_UNITS,0x12f788) glGetError()
=GL_INVALID_ENUM
glGetFloatv(GL_MAX_TEXTURE_COORDS,0x12f788) glGetError() =GL_INVALID_ENUM
glGetFloatv(GL_MAX_TEXTURE_UNITS,0x12f788)
glGetFloatv(GL_MAX_TEXTURE_IMAGE_UNITS,0x12f788) glGetError()
=GL_INVALID_ENUM
glGetFloatv(GL_MAX_TEXTURE_COORDS,0x12f788) glGetError() =GL_INVALID_ENUM
glGetError()=GL_INVALID_ENUM

and he doesn't like:

glBlendFunc(GL_SRC_COLOR,GL_ONE_MINUS_SRC_ALPHA) glGetError()
=GL_INVALID_ENUM

mh... What do you conclude?

Cheers,

  Toni



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