Changed terrain atlas generator to support spec+smooth in the same texture instead of separate Rebuilt terrain albedo and normal atlas + compressed externally to force maximum number of mips Added Petur's adjusted and fixed terrain splat textures + reference materials Renamed all terrain splat textures as _albedo, _normal, _specular and _height for consistency Set all terrain4 material specularity and smoothness params to 1.0 + now default Fixed terrain layer shader outputting incorrect specular values (gamma issue) Nuked unused splats