add blank material files

bshift/pbr/models/spiggot.mdl/spiggot.mdl.mat

@@ -0,0 +1,24 @@
+
+{
+"for" "#models/spiggot/metal_spiggot.mdl"
+//"basecolor_map" "metal_spiggot.png"
+//"normal_map" "metal_spiggot_normal.png"
+//"metal_map" "metal_spiggot_metal.png"
+//"roughness_map" "metal_spiggot_roughness.png"
+}
+
+{
+"for" "#models/spiggot/metal_spiggot2.mdl"
+//"basecolor_map" "metal_spiggot2.png"
+//"normal_map" "metal_spiggot2_normal.png"
+//"metal_map" "metal_spiggot2_metal.png"
+//"roughness_map" "metal_spiggot2_roughness.png"
+}
+
+{
+"for" "#models/spiggot/spiggot_top.mdl"
+//"basecolor_map" "spiggot_top.png"
+//"normal_map" "spiggot_top_normal.png"
+//"metal_map" "spiggot_top_metal.png"
+//"roughness_map" "spiggot_top_roughness.png"
+}