cornell_box.mtl

newmtl white
    Ka 0 0 0 #there's a comment inline
    Kd 1 1 1
    Ks 0 0 0
    Ke 1 1 1

newmtl red
Ka 0 0 0
Kd 1 0 0
Ks 0 0 0 # this is a comment in line
illum 2
map_Ka this ambient texture has spaces.jpg
map_Kd this diffuse texture has spaces.jpg
map_Ks this specular texture has spaces.jpg
map_Bump this normal texture has spaces.jpg
map_Ns this shininess texture has spaces.jpg
map_d this dissolve texture has spaces.jpg