add blank material files

valve/pbr/halflife.wad/-TNNL_W4/-TNNL_W4.mat

@@ -0,0 +1,40 @@
+
+{
+"for" "-0TNNL_W4"
+//"basecolor_map" "-0TNNL_W4.png"
+//"normal_map" "-0TNNL_W4_normal.png"
+//"metal_map" "-0TNNL_W4_metal.png"
+//"roughness_map" "-0TNNL_W4_roughness.png"
+}
+
+{
+"for" "-1TNNL_W4"
+//"basecolor_map" "-1TNNL_W4.png"
+//"normal_map" "-1TNNL_W4_normal.png"
+//"metal_map" "-1TNNL_W4_metal.png"
+//"roughness_map" "-1TNNL_W4_roughness.png"
+}
+
+{
+"for" "-2TNNL_W4"
+//"basecolor_map" "-2TNNL_W4.png"
+//"normal_map" "-2TNNL_W4_normal.png"
+//"metal_map" "-2TNNL_W4_metal.png"
+//"roughness_map" "-2TNNL_W4_roughness.png"
+}
+
+{
+"for" "-3TNNL_W4"
+//"basecolor_map" "-3TNNL_W4.png"
+//"normal_map" "-3TNNL_W4_normal.png"
+//"metal_map" "-3TNNL_W4_metal.png"
+//"roughness_map" "-3TNNL_W4_roughness.png"
+}
+
+{
+"for" "-4TNNL_W4"
+//"basecolor_map" "-4TNNL_W4.png"
+//"normal_map" "-4TNNL_W4_normal.png"
+//"metal_map" "-4TNNL_W4_metal.png"
+//"roughness_map" "-4TNNL_W4_roughness.png"
+}