add blank material files

valve/pbr/halflife.wad/-[PAPER]/-[PAPER].mat

@@ -0,0 +1,64 @@
+
+{
+"for" "PAPER1"
+//"basecolor_map" "PAPER1.png"
+//"normal_map" "PAPER1_normal.png"
+//"metal_map" "PAPER1_metal.png"
+//"roughness_map" "PAPER1_roughness.png"
+}
+
+{
+"for" "PAPER2"
+//"basecolor_map" "PAPER2.png"
+//"normal_map" "PAPER2_normal.png"
+//"metal_map" "PAPER2_metal.png"
+//"roughness_map" "PAPER2_roughness.png"
+}
+
+{
+"for" "PAPER3"
+//"basecolor_map" "PAPER3.png"
+//"normal_map" "PAPER3_normal.png"
+//"metal_map" "PAPER3_metal.png"
+//"roughness_map" "PAPER3_roughness.png"
+}
+
+{
+"for" "PAPER4"
+//"basecolor_map" "PAPER4.png"
+//"normal_map" "PAPER4_normal.png"
+//"metal_map" "PAPER4_metal.png"
+//"roughness_map" "PAPER4_roughness.png"
+}
+
+{
+"for" "PAPER5"
+//"basecolor_map" "PAPER5.png"
+//"normal_map" "PAPER5_normal.png"
+//"metal_map" "PAPER5_metal.png"
+//"roughness_map" "PAPER5_roughness.png"
+}
+
+{
+"for" "PAPER6"
+//"basecolor_map" "PAPER6.png"
+//"normal_map" "PAPER6_normal.png"
+//"metal_map" "PAPER6_metal.png"
+//"roughness_map" "PAPER6_roughness.png"
+}
+
+{
+"for" "PAPER7"
+//"basecolor_map" "PAPER7.png"
+//"normal_map" "PAPER7_normal.png"
+//"metal_map" "PAPER7_metal.png"
+//"roughness_map" "PAPER7_roughness.png"
+}
+
+{
+"for" "PAPER8"
+//"basecolor_map" "PAPER8.png"
+//"normal_map" "PAPER8_normal.png"
+//"metal_map" "PAPER8_metal.png"
+//"roughness_map" "PAPER8_roughness.png"
+}