Hi J.P., What hardware and OS are you testing on right now?
On Wed, Oct 7, 2009 at 10:36 AM, J.P. Delport <jpdelp...@csir.co.za> wrote: >> It's normal for pbo->getOffset() to return a 0, and correct to pass >> this to glTexSubImage2D, but only if a PBO is bound, if it isn't then >> it will result in a seg fault. Perhaps there is some mistake in the >> code that isn't binding the PBO when it should. > > OK, I'll try to check this too. I've just done a code review of TextureRectangle.cpp code and it looks to be binding the PBO and setting the data pointer appropriately. I'm afraid I haven't yet spotted any lead of what to look into next. >> >> Do you get a crash if you use the --texture2D on the osgmovie command >> line? > > No, it runs, but with > > Warning: detected OpenGL error 'invalid enumerant' after RenderBin::draw(,) > > after every frame. I upped the granularity of GL error checked via: export OSG_GL_ERROR_CHECKING=ONCE_PER_ATTRIBUTE And it then generated the warning after the texture apply, still an "invalid enumerant". Add more fine grained checks into osg::Texture, Texture2D and TextureRectangle to further isolate which gl call is the problem is probably required. Robert. _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
