From 072b4e7d8043e207a0f1e09ef425815183f3c6a8 Mon Sep 17 00:00:00 2001
From: driscolld3d <driscolld3d@gmail.com>
Date: Sun, 7 Dec 2025 22:25:21 -0500
Subject: [PATCH] Added Surface to ObjectType

Added Surface to ObjectType to match core spec ST_ObjectType. See also: https://github.com/3MFConsortium/lib3mf/blob/9ada20e4287fec118a29d5643f5714ea68302e21/Include/Model/Classes/NMR_ModelTypes.h#L141
---
 lib3mf/Lib3MF.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib3mf/Lib3MF.py b/lib3mf/Lib3MF.py
index e730c5a..c841526 100644
--- a/lib3mf/Lib3MF.py
+++ b/lib3mf/Lib3MF.py
@@ -778,6 +778,7 @@ class ObjectType(CTypesEnum):
 	Model = 1
 	Support = 2
 	SolidSupport = 3
+	Surface = 4
 '''Definition of TextureType
 '''
 class TextureType(CTypesEnum):