add blank material files

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

@@ -0,0 +1,40 @@
+
+{
+"for" "-0OUT_WTER"
+//"basecolor_map" "-0OUT_WTER.png"
+//"normal_map" "-0OUT_WTER_normal.png"
+//"metal_map" "-0OUT_WTER_metal.png"
+//"roughness_map" "-0OUT_WTER_roughness.png"
+}
+
+{
+"for" "-1OUT_WTER"
+//"basecolor_map" "-1OUT_WTER.png"
+//"normal_map" "-1OUT_WTER_normal.png"
+//"metal_map" "-1OUT_WTER_metal.png"
+//"roughness_map" "-1OUT_WTER_roughness.png"
+}
+
+{
+"for" "-2OUT_WTER"
+//"basecolor_map" "-2OUT_WTER.png"
+//"normal_map" "-2OUT_WTER_normal.png"
+//"metal_map" "-2OUT_WTER_metal.png"
+//"roughness_map" "-2OUT_WTER_roughness.png"
+}
+
+{
+"for" "-3OUT_WTER"
+//"basecolor_map" "-3OUT_WTER.png"
+//"normal_map" "-3OUT_WTER_normal.png"
+//"metal_map" "-3OUT_WTER_metal.png"
+//"roughness_map" "-3OUT_WTER_roughness.png"
+}
+
+{
+"for" "-4OUT_WTER"
+//"basecolor_map" "-4OUT_WTER.png"
+//"normal_map" "-4OUT_WTER_normal.png"
+//"metal_map" "-4OUT_WTER_metal.png"
+//"roughness_map" "-4OUT_WTER_roughness.png"
+}