diff --git a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.CSharp.cs b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.CSharp.cs
index 207f543cc..b8fa0b254 100644
--- a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.CSharp.cs
+++ b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.CSharp.cs
@@ -878,11 +878,15 @@ namespace Flax.Build.Bindings
                     contents.Append("protected ");
                 else if (fieldInfo.Access == AccessLevel.Private)
                     contents.Append("private ");
-                if (fieldInfo.IsStatic)
+                if (fieldInfo.IsConstexpr)
+                    contents.Append("const ");
+                else if (fieldInfo.IsStatic)
                     contents.Append("static ");
+
                 var returnValueType = GenerateCSharpNativeToManaged(buildData, fieldInfo.Type, classInfo);
                 contents.Append(returnValueType).Append(' ').Append(fieldInfo.Name);
-                if (!useUnmanaged)
+
+                if (!useUnmanaged || fieldInfo.IsConstexpr)
                 {
                     var defaultValue = GenerateCSharpDefaultValueNativeToManaged(buildData, fieldInfo.DefaultValue, classInfo, fieldInfo.Type);
                     if (!string.IsNullOrEmpty(defaultValue))
@@ -1156,7 +1160,9 @@ namespace Flax.Build.Bindings
                     contents.Append("protected ");
                 else if (fieldInfo.Access == AccessLevel.Private)
                     contents.Append("private ");
-                if (fieldInfo.IsStatic)
+                if (fieldInfo.IsConstexpr)
+                    contents.Append("const ");
+                else if (fieldInfo.IsStatic)
                     contents.Append("static ");
                 string type;
 
@@ -1189,9 +1195,17 @@ namespace Flax.Build.Bindings
                 type = GenerateCSharpNativeToManaged(buildData, fieldInfo.Type, structureInfo);
                 contents.Append(type).Append(' ').Append(fieldInfo.Name);
 
-                // Static fields are using C++ static value accessed via getter function binding
-                if (fieldInfo.IsStatic)
+                if (fieldInfo.IsConstexpr)
                 {
+                    // Compile-time constant
+                    var defaultValue = GenerateCSharpDefaultValueNativeToManaged(buildData, fieldInfo.DefaultValue, structureInfo, fieldInfo.Type);
+                    if (!string.IsNullOrEmpty(defaultValue))
+                        contents.Append(" = ").Append(defaultValue);
+                    contents.AppendLine(";");
+                }
+                else if (fieldInfo.IsStatic)
+                {
+                    // Static fields are using C++ static value accessed via getter function binding
                     contents.AppendLine();
                     contents.AppendLine(indent + "{");
                     indent += "    ";
@@ -1386,7 +1400,7 @@ namespace Flax.Build.Bindings
                 else if (type is InjectCodeInfo injectCodeInfo && string.Equals(injectCodeInfo.Lang, "csharp", StringComparison.OrdinalIgnoreCase))
                 {
                     // `using` directives needs to go above the generated code
-                    foreach(var code in injectCodeInfo.Code.Split(';'))
+                    foreach (var code in injectCodeInfo.Code.Split(';'))
                     {
                         if (code.StartsWith("using"))
                             CSharpUsedNamespaces.Add(code.Substring(6));
diff --git a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cache.cs b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cache.cs
index ae4b71271..32a35d1e9 100644
--- a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cache.cs
+++ b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cache.cs
@@ -19,7 +19,7 @@ namespace Flax.Build.Bindings
     partial class BindingsGenerator
     {
         private static readonly Dictionary<string, Type> TypeCache = new Dictionary<string, Type>();
-        private const int CacheVersion = 14;
+        private const int CacheVersion = 15;
 
         internal static void Write(BinaryWriter writer, string e)
         {
diff --git a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs
index 2908695e0..e96365d8b 100644
--- a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs
+++ b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs
@@ -1384,7 +1384,7 @@ namespace Flax.Build.Bindings
 
         private static bool GenerateCppAutoSerializationSkip(BuildData buildData, ApiTypeInfo caller, MemberInfo memberInfo, TypeInfo typeInfo)
         {
-            if (memberInfo.IsStatic)
+            if (memberInfo.IsStatic || memberInfo.IsConstexpr)
                 return true;
             if (memberInfo.Access != AccessLevel.Public && !memberInfo.HasAttribute("Serialize"))
                 return true;
@@ -1691,7 +1691,7 @@ namespace Flax.Build.Bindings
             // Fields
             foreach (var fieldInfo in classInfo.Fields)
             {
-                if (!useScripting || !useCSharp || fieldInfo.IsHidden)
+                if (!useScripting || !useCSharp || fieldInfo.IsHidden || fieldInfo.IsConstexpr)
                     continue;
                 if (fieldInfo.Getter != null)
                     GenerateCppWrapperFunction(buildData, contents, classInfo, fieldInfo.Getter, "{0}");
@@ -1853,6 +1853,9 @@ namespace Flax.Build.Bindings
             // Fields
             foreach (var fieldInfo in structureInfo.Fields)
             {
+                if (fieldInfo.IsConstexpr)
+                    continue;
+
                 // Static fields are using C++ static value accessed via getter function binding
                 if (fieldInfo.IsStatic)
                 {
@@ -1977,7 +1980,7 @@ namespace Flax.Build.Bindings
             for (var i = 0; i < structureInfo.Fields.Count; i++)
             {
                 var fieldInfo = structureInfo.Fields[i];
-                if (fieldInfo.IsReadOnly || fieldInfo.IsStatic || fieldInfo.Access == AccessLevel.Private)
+                if (fieldInfo.IsReadOnly || fieldInfo.IsStatic || fieldInfo.IsConstexpr || fieldInfo.Access == AccessLevel.Private)
                     continue;
                 if (i == 0)
                     contents.AppendLine($"        if (name == TEXT(\"{fieldInfo.Name}\"))");
@@ -1993,7 +1996,7 @@ namespace Flax.Build.Bindings
             for (var i = 0; i < structureInfo.Fields.Count; i++)
             {
                 var fieldInfo = structureInfo.Fields[i];
-                if (fieldInfo.IsReadOnly || fieldInfo.IsStatic || fieldInfo.Access == AccessLevel.Private)
+                if (fieldInfo.IsReadOnly || fieldInfo.IsStatic || fieldInfo.IsConstexpr || fieldInfo.Access == AccessLevel.Private)
                     continue;
                 if (i == 0)
                     contents.AppendLine($"        if (name == TEXT(\"{fieldInfo.Name}\"))");
@@ -2205,7 +2208,7 @@ namespace Flax.Build.Bindings
                 for (var i = 0; i < structureInfo.Fields.Count; i++)
                 {
                     var fieldInfo = structureInfo.Fields[i];
-                    if (fieldInfo.IsStatic)
+                    if (fieldInfo.IsStatic || fieldInfo.IsConstexpr)
                         continue;
                     var fieldType = fieldInfo.Type;
                     var fieldApiType = FindApiTypeInfo(buildData, fieldType, structureInfo);
@@ -2450,7 +2453,7 @@ namespace Flax.Build.Bindings
                         for (var i = 0; i < fields.Count; i++)
                         {
                             var fieldInfo = fields[i];
-                            if (fieldInfo.IsStatic)
+                            if (fieldInfo.IsStatic || fieldInfo.IsConstexpr)
                                 continue;
 
                             if (fieldInfo.NoArray && fieldInfo.Type.IsArray)
@@ -2482,7 +2485,7 @@ namespace Flax.Build.Bindings
                         for (var i = 0; i < fields.Count; i++)
                         {
                             var fieldInfo = fields[i];
-                            if (fieldInfo.IsStatic)
+                            if (fieldInfo.IsStatic || fieldInfo.IsConstexpr)
                                 continue;
 
                             CppNonPodTypesConvertingGeneration = true;
@@ -2531,7 +2534,7 @@ namespace Flax.Build.Bindings
                         for (var i = 0; i < fields.Count; i++)
                         {
                             var fieldInfo = fields[i];
-                            if (fieldInfo.IsStatic)
+                            if (fieldInfo.IsStatic || fieldInfo.IsConstexpr)
                                 continue;
 
                             if (fieldInfo.NoArray && fieldInfo.Type.IsArray)
@@ -2566,7 +2569,7 @@ namespace Flax.Build.Bindings
                         for (var i = 0; i < fields.Count; i++)
                         {
                             var fieldInfo = fields[i];
-                            if (fieldInfo.IsStatic)
+                            if (fieldInfo.IsStatic || fieldInfo.IsConstexpr)
                                 continue;
 
                             CppNonPodTypesConvertingGeneration = true;
diff --git a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Parsing.cs b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Parsing.cs
index 457787a22..e9c017692 100644
--- a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Parsing.cs
+++ b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Parsing.cs
@@ -1155,6 +1155,11 @@ namespace Flax.Build.Bindings
                     desc.IsStatic = true;
                     context.Tokenizer.NextToken();
                 }
+                else if (!desc.IsConstexpr && token.Value == "constexpr")
+                {
+                    desc.IsConstexpr = true;
+                    context.Tokenizer.NextToken();
+                }
                 else if (!isMutable && token.Value == "mutable")
                 {
                     isMutable = true;
diff --git a/Source/Tools/Flax.Build/Bindings/MemberInfo.cs b/Source/Tools/Flax.Build/Bindings/MemberInfo.cs
index 842aa2f54..1422e25a7 100644
--- a/Source/Tools/Flax.Build/Bindings/MemberInfo.cs
+++ b/Source/Tools/Flax.Build/Bindings/MemberInfo.cs
@@ -12,6 +12,7 @@ namespace Flax.Build.Bindings
         public string Name;
         public string[] Comment;
         public bool IsStatic;
+        public bool IsConstexpr;
         public bool IsDeprecated;
         public bool IsHidden;
         public AccessLevel Access;
@@ -27,6 +28,7 @@ namespace Flax.Build.Bindings
             writer.Write(Name);
             BindingsGenerator.Write(writer, Comment);
             writer.Write(IsStatic);
+            writer.Write(IsConstexpr);
             writer.Write(IsDeprecated);
             writer.Write(IsHidden);
             writer.Write((byte)Access);
@@ -38,6 +40,7 @@ namespace Flax.Build.Bindings
             Name = reader.ReadString();
             Comment = BindingsGenerator.Read(reader, Comment);
             IsStatic = reader.ReadBoolean();
+            IsConstexpr = reader.ReadBoolean();
             IsDeprecated = reader.ReadBoolean();
             IsHidden = reader.ReadBoolean();
             Access = (AccessLevel)reader.ReadByte();