update materials

valve/pbr/maps/c1a0e.bsp/c1a0e.mat

@@ -8,4 +8,12 @@
 // TODO: fix smooth normal
 {
 "for" "trrm_pan1" // reset material
+}
+
+{
+"for" "c1a3yellow"
+//"basecolor_map" "/colors/white.png"
+"base_color" "1 1 0 0.2"
+"metalness" "1"
+"roughness" "0.1"
 }