Openstreetmap Layer

Hello,

first, thanks for the code. I think I found why it may not be quicker with SurfacePolylines: a new object is created for each segment. The problem is in 'visit', lines 352 to 366:

            SurfacePolylines pl = getSurfacePolylines(highway);
            CompoundVecBuffer buf;
            if (pl == null) {
                buf = new CompoundVecBuffer(2, new BufferFactory.DoubleBufferFactory(), 10, 10);
            } else {
                buf = pl.getBuffer();
            }
            buf.appendSubBuffer(vecbuffer);

            if (pl == null) {
                pl = new SurfacePolylines(buf);        <----
                pl.setAttributes(attributes);
                osmL.addRenderable(pl);
            }
            return true;

Setting the local variable 'pl' is not sufficient to set the appropriate outer class field.
If I get time to fix this, I'll submit the new code,

Cheers,
Baptiste