add blank material files

valve/pbr/halflife.wad/-FREEZER_PAN1/-FREEZER_PAN1.mat

@@ -0,0 +1,32 @@
+
+{
+"for" "-0FREEZER_PAN1"
+//"basecolor_map" "-0FREEZER_PAN1.png"
+//"normal_map" "-0FREEZER_PAN1_normal.png"
+//"metal_map" "-0FREEZER_PAN1_metal.png"
+//"roughness_map" "-0FREEZER_PAN1_roughness.png"
+}
+
+{
+"for" "-1FREEZER_PAN1"
+//"basecolor_map" "-1FREEZER_PAN1.png"
+//"normal_map" "-1FREEZER_PAN1_normal.png"
+//"metal_map" "-1FREEZER_PAN1_metal.png"
+//"roughness_map" "-1FREEZER_PAN1_roughness.png"
+}
+
+{
+"for" "-2FREEZER_PAN1"
+//"basecolor_map" "-2FREEZER_PAN1.png"
+//"normal_map" "-2FREEZER_PAN1_normal.png"
+//"metal_map" "-2FREEZER_PAN1_metal.png"
+//"roughness_map" "-2FREEZER_PAN1_roughness.png"
+}
+
+{
+"for" "-3FREEZER_PAN1"
+//"basecolor_map" "-3FREEZER_PAN1.png"
+//"normal_map" "-3FREEZER_PAN1_normal.png"
+//"metal_map" "-3FREEZER_PAN1_metal.png"
+//"roughness_map" "-3FREEZER_PAN1_roughness.png"
+}