add blank material files

bshift/pbr/barney.wad/+game/+game.mat

@@ -0,0 +1,64 @@
+
+{
+"for" "+0game"
+//"basecolor_map" "+0game.png"
+//"normal_map" "+0game_normal.png"
+//"metal_map" "+0game_metal.png"
+//"roughness_map" "+0game_roughness.png"
+}
+
+{
+"for" "+1game"
+//"basecolor_map" "+1game.png"
+//"normal_map" "+1game_normal.png"
+//"metal_map" "+1game_metal.png"
+//"roughness_map" "+1game_roughness.png"
+}
+
+{
+"for" "+2game"
+//"basecolor_map" "+2game.png"
+//"normal_map" "+2game_normal.png"
+//"metal_map" "+2game_metal.png"
+//"roughness_map" "+2game_roughness.png"
+}
+
+{
+"for" "+3game"
+//"basecolor_map" "+3game.png"
+//"normal_map" "+3game_normal.png"
+//"metal_map" "+3game_metal.png"
+//"roughness_map" "+3game_roughness.png"
+}
+
+{
+"for" "+4game"
+//"basecolor_map" "+4game.png"
+//"normal_map" "+4game_normal.png"
+//"metal_map" "+4game_metal.png"
+//"roughness_map" "+4game_roughness.png"
+}
+
+{
+"for" "+5game"
+//"basecolor_map" "+5game.png"
+//"normal_map" "+5game_normal.png"
+//"metal_map" "+5game_metal.png"
+//"roughness_map" "+5game_roughness.png"
+}
+
+{
+"for" "+6game"
+//"basecolor_map" "+6game.png"
+//"normal_map" "+6game_normal.png"
+//"metal_map" "+6game_metal.png"
+//"roughness_map" "+6game_roughness.png"
+}
+
+{
+"for" "+7game"
+//"basecolor_map" "+7game.png"
+//"normal_map" "+7game_normal.png"
+//"metal_map" "+7game_metal.png"
+//"roughness_map" "+7game_roughness.png"
+}