We don't have a "File Exists" node -- that'd be cool to have though -- so I personally don't see how you could do this with factory nodes presently.
That said, nothing stops you from writing a C++ ICE node that checks for files existing. On Fri, Nov 9, 2012 at 8:09 AM, Jules Stevenson <[email protected]> wrote: > Hey all, is it possible using the cache on file node to switch from reading > to writing if a file on disk is *not* found? (similar to the awesome cache > tools in emPolygonizer). Having toyed with this, I'm thinking not, since ice > doesn't seem to give us any real access to the cache gubbins or on disk > info. > > Tentatively thinking about writing an ice node to do this, but would rather > not go through this pain if it can be done with factory nodes. > > Many thanks, > > Jules
