Half-Life-PBR/bshift/pbr/models/chair.mdl/chair.mat

{
"for" "#models/chair/chair.mdl"
//"basecolor_map" "chair.png"
//"normal_map" "chair_normal.png"
//"metal_map" "chair_metal.png"
//"roughness_map" "chair_roughness.png"
}