Blender 4.0 breaking changes

compositor/node_settings.py

@@ -414,7 +414,7 @@
                                         ("offset_y",     ST.FLOAT),
                                         ("space",        ST.ENUM)],
 
-    'CompositorNodeStablize'         : [("clip",        ST.MOVIE_CLIP),
+    'CompositorNodeStabilize'        : [("clip",        ST.MOVIE_CLIP),
                                         ("filter_type", ST.ENUM),
                                         ("invert",      ST.BOOL)],
 
@@ -425,5 +425,12 @@
 
 
     # LAYOUT
-    'CompositorNodeSwitch' : [("check", ST.BOOL)]
+    'CompositorNodeSwitch' : [("check", ST.BOOL)],
+
+
+    # MISC
+    'NodeFrame' : [],
+    'NodeGroupInput' : [],
+    'NodeGroupOutput' : [],
+    'NodeReroute' : []
 }

geometry/__init__.py

@@ -1,12 +1,12 @@
 if "bpy" in locals():
     import importlib
-    importlib.reload(node_tree)
     importlib.reload(node_settings)
+    importlib.reload(node_tree)
     importlib.reload(operator)
     importlib.reload(ui)
 else:
-    from . import node_tree
     from . import node_settings
+    from . import node_tree
     from . import operator
     from . import ui
 

geometry/node_settings.py

@@ -494,5 +494,12 @@
                                         ("pivot_axis", ST.ENUM)],
 
     'FunctionNodeRotateEuler'        : [("space", ST.ENUM),
-                                        ("type",  ST.ENUM)]
+                                        ("type",  ST.ENUM)],
+
+    # MISC
+    'NodeFrame' : [],
+    'NodeGroupInput' : [],
+    'NodeGroupOutput' : [],
+    'NodeReroute' : []
+
 }

geometry/operator.py

@@ -118,6 +118,10 @@ def _process_node_tree(self, node_tree: GeometryNodeTree,
                      f"name = {str_to_py_str(node_tree.name)})\n"))
         self._write("\n")
 
+        if bpy.app.version >= (4, 0, 0):
+            self._write(f"{inner}{nt_var}.is_modifier = {node_tree.is_modifier}\n")
+            self._write(f"{inner}{nt_var}.is_tool = {node_tree.is_tool}\n")
+
         #initialize nodes
         self._write(f"{inner}#initialize {nt_var} nodes\n")
 

material/node_settings.py

@@ -215,6 +215,8 @@
 
     'ShaderNodeMapping'            : [("vector_type", ST.ENUM)],
 
+    'ShaderNodeNormal'             : [],
+
     'ShaderNodeNormalMap'          : [("space",  ST.ENUM),
                                       ("uv_map", ST.STRING)], #TODO
 
@@ -269,5 +271,11 @@
                           ("filepath",        ST.STRING),
                           ("mode",            ST.ENUM),
                           ("script",          ST.TEXT),
-                          ("use_auto_update", ST.BOOL)]
+                          ("use_auto_update", ST.BOOL)],
+
+    # MISC
+    'NodeFrame' : [],
+    'NodeGroupInput' : [],
+    'NodeGroupOutput' : [],
+    'NodeReroute' : []
 }