Hi Alan, On 1/3/07, Alan Harris <[EMAIL PROTECTED]> wrote:
Thanks Robert. I knew something was coming in the future, but I need to provide something now. I was seeing if I could work within the present framework without hacking the code too much - I expect I will just hack the code. Out of interest , is it possible to override a function from a structure inside a class and have that class use the derived function?
The problem lies in DataSet actually building the destination graph on the fly, so to provide subclasses for it you'd need to provide some mechansim for providing prototype that it can clone to build the destination graph. If its just source graph classes that you subclass then you'd be in a better position.
If you are interested I will submit my osgTerrain changes that allow the (accurate) use of vector height data and the alternate input of HeightFields via osgDB. Allowing for vector data also highlighted one or two possible errors in the present osgTerrain.
You are welcome to post osgTerrain, but I'm limited in the amount of help I can provide right now.
Allowing for vector data also highlighted one or two possible errors in the present osgTerrain.
I'm not sure what you mean by this, lack of feature isn't an error or a bug, its simply a lack of feature. Robert. _______________________________________________ osg-users mailing list [email protected] http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
