add blank material files

valve/pbr/halflife.wad/-CRETE4_FLR1/-CRETE4_FLR1.mat

@@ -0,0 +1,40 @@
+
+{
+"for" "-0CRETE4_FLR1"
+//"basecolor_map" "-0CRETE4_FLR1.png"
+//"normal_map" "-0CRETE4_FLR1_normal.png"
+//"metal_map" "-0CRETE4_FLR1_metal.png"
+//"roughness_map" "-0CRETE4_FLR1_roughness.png"
+}
+
+{
+"for" "-1CRETE4_FLR1"
+//"basecolor_map" "-1CRETE4_FLR1.png"
+//"normal_map" "-1CRETE4_FLR1_normal.png"
+//"metal_map" "-1CRETE4_FLR1_metal.png"
+//"roughness_map" "-1CRETE4_FLR1_roughness.png"
+}
+
+{
+"for" "-2CRETE4_FLR1"
+//"basecolor_map" "-2CRETE4_FLR1.png"
+//"normal_map" "-2CRETE4_FLR1_normal.png"
+//"metal_map" "-2CRETE4_FLR1_metal.png"
+//"roughness_map" "-2CRETE4_FLR1_roughness.png"
+}
+
+{
+"for" "-3CRETE4_FLR1"
+//"basecolor_map" "-3CRETE4_FLR1.png"
+//"normal_map" "-3CRETE4_FLR1_normal.png"
+//"metal_map" "-3CRETE4_FLR1_metal.png"
+//"roughness_map" "-3CRETE4_FLR1_roughness.png"
+}
+
+{
+"for" "-4CRETE4_FLR1"
+//"basecolor_map" "-4CRETE4_FLR1.png"
+//"normal_map" "-4CRETE4_FLR1_normal.png"
+//"metal_map" "-4CRETE4_FLR1_metal.png"
+//"roughness_map" "-4CRETE4_FLR1_roughness.png"
+}