> I'm talking about the ep ... which is done for each vertex, everytime....
... and the relevance of that observation to the ongoing discussion is...? It's needed among other things to construct a sun/horizon coordinate system for the lighting computations, so the ep has to be computed regardless if we need a snowline or not (and the horizon has a special role in the later fog computations, so we can't do this easily in eye coordinates). Could you please make an effort to understand the scheme before criticizing it? Thanks. * Thorsten ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_sfd2d_oct _______________________________________________ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
