Half-Life-PBR/valve/pbr/halflife.wad/-[OUT_RK]/-OUT_RKPATH/-OUT_RKPATH.mat

{
"for" "-0OUT_RKPATH"
"basecolor_map" "-0OUT_RKPATH.png"
//"normal_map" "-0OUT_RKPATH_normal.png"
//"metal_map" "-0OUT_RKPATH_metal.png"
//"roughness_map" "-0OUT_RKPATH_roughness.png"
}

{
"for" "-1OUT_RKPATH"
"basecolor_map" "-1OUT_RKPATH.png"
//"normal_map" "-1OUT_RKPATH_normal.png"
//"metal_map" "-1OUT_RKPATH_metal.png"
//"roughness_map" "-1OUT_RKPATH_roughness.png"
}

{
"for" "-2OUT_RKPATH"
"basecolor_map" "-2OUT_RKPATH.png"
//"normal_map" "-2OUT_RKPATH_normal.png"
//"metal_map" "-2OUT_RKPATH_metal.png"
//"roughness_map" "-2OUT_RKPATH_roughness.png"
}