On 2010-04-19 16:37, Carsten Neumann wrote: > Hello Marcus, > > Marcus Lindblom wrote: >> I'm trying to replicate something I did a few years ago in 1.8, namely >> caching images (with mipmaps and all) to disk. >> >> At that time, I used some NFIO class to write FC's to binary, but I >> can't find which one to use in 2.0. (Everything seems to be about >> writing scenes with Nodes in them, which I don't want here.) > > yes, that is true in general for the scene file io, but for osb it is > mostly the case at the outermost interface level, internally it just > sees FieldContainer.
That's what I figured ;). >> Where should I be looking? > > You probably need to duplicate what OSBDriver::write() does, but instead > of passing a node to OSBRootElement::preWrite() you pass in your image. > To make sure you only write out the image, make sure it is not used as a > texture yet/any more, because the preWrite() follows all pointers from > the given container to discover what needs to be written. > Reading should similarly follow OSBDriver::read(). Ok. There's no other way to dump a FC to disk in a simple manner? (I only need this for caching, not for version-reslient storage) Cheers, /Marcus ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Opensg-users mailing list Opensg-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensg-users
