[Radiance-general] -ar and large scenes

[Rob Guglielmetti]

Greg Ward wrote:

> If your outdoor scene is hundreds of times larger than your indoor  
> scene, you are probably better off setting -ar 0 and just suffering  
> the long render times in the inside corners.  If the bounding cube is  
> less than a hundred times larger than your interior space, then just  
> increase your -ar setting by the corresponding factor, or let rad  
> figure it out for you.

Setting -ar 0 switches off all interpolation, I guess?  Thanks Greg.  
I'll look at that, or maybe just use the mountain geometry with -ab 0 
and use that model to see how much the shading is working for us.

- Rob