[Gtkradiant] q3map2 -convert -format map - working on texture alignment

[Rudolf Polzer]

On Sat, Dec 29, 2007 at 09:50:18AM -0500, Randy Reddig wrote:
> Nice work!
> 
> You might have some luck determining which brushes are detail vs  
> structural by comparing the brush faces to sides of the BSP leaves. If  
> a brush face doesn?t directly correspond, it?s probably detail.

Hm... what about brushes that extend to the outside of the map, that is,
brushes that can't be seen from anywhere? They don't get a surface
index... thus, they can't be listed in the leafface list either.

A single face matching however is no indicator for a structural brush
either - often, detail brushes share a side with structural ones.