raytracers which is best hi all i ve just recently become seriously hooked on pov but there are a few thing that i want to do that pov won t do penumbral shadows dispersion etc i was just wondering what other shareware freeware raytracers are out there and what can they do i ve heard of vivid and polyray and rayshade and so on but i d rather no wade through several hundred pages of manual for each trying to work out what their capabilities are can anyone help a comparison of tracing speed between each program would also be mucho useful mark mark mackey life is a terminal disease and oxygen is mmackey aqueous ml csiro au addictive are you hooked
