Dump known material argument hashes

src/Common/Game/IW4/CommonIW4.h

@@ -7,6 +7,20 @@ namespace IW4
     class Common
     {
     public:
+        static constexpr uint32_t R_HashString(const char* string, const uint32_t hash)
+        {
+            const char* v2 = string; // edx@1
+            char v3 = *string; // cl@1
+            uint32_t result = hash;
+
+            for (; *v2; v3 = *v2)
+            {
+                ++v2;
+                result = 33 * result ^ (v3 | 0x20);
+            }
+            return result;
+        }
+
         static int StringTable_HashString(const char* str);
 
         static PackedTexCoords Vec2PackTexCoords(const vec2_t* in);

src/Common/Game/IW4/IW4_Assets.h

@@ -1125,7 +1125,7 @@ namespace IW4
     struct CodeConstantSource
     {
         const char* name;
-        unsigned char source;
+        MaterialConstantSource source;
         CodeConstantSource* subtable;
         int arrayCount;
         int arrayStride;