Hi Felix, The OSG is written so that it osg::Image are assumed to be valid and can be applied to textures, so if the OSG isn't able to load a particular file it returns NULL, or if you wish to capture the ReaderWriter::ReadResult you'll get a FILE_NOT_FOUND. If you want to modify this behaviour then you could write a osgDB::Registry::ReadFileCallback that catches cases where the readImage implementation fails to load anything and then could creates an osg::Image with it's filename set to the problem file's name.
Robert. On 12 November 2012 03:14, Felix Hu <[email protected]> wrote: > I want to import an FBX model into osg, and I want osg to create an empty > image if the referenced image file is not found or not supported by any > plugin. > > I wrote some code like this: > > > Code: > auto node = osgDB::readNodeFile("model.fbx", new > osgDB::Options("ForceReadingImage=true")); > > > > > but this doesn't seem like to work, only valid images are loaded, no empty > image created for thos not loaded. > > so, what is the correct way to use ForceReadingImage in this case ? > is ForceReadingImage supported in any plugin other than osg2 ?? > is this option a global thing or only osg2 ? > the document says "This is useful when converting from other formats. > Image information won't be erased even without the external reference. " > > How can I realize this ? > > ------------------ > Read this topic online here: > http://forum.openscenegraph.org/viewtopic.php?p=51042#51042 > > > > > > _______________________________________________ > osg-users mailing list > [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
