feat: scene annotation

helpers.py

@@ -369,8 +369,11 @@ def load_scene(target=None, data=None, create=False):
 
         target.id = data['id']
         # Load annotation
-        # if data["grease_pencil"]:
-        #     target.grease_pencil = bpy.data.grease_pencils[data["grease_pencil"]["name"]]
+        if data["grease_pencil"]:
+            target.grease_pencil = bpy.data.grease_pencils[data["grease_pencil"]["name"]]
+        else:
+            target.grease_pencil = None
+
     except:
         logger.error("Scene loading error")
 
@@ -526,8 +529,10 @@ def dump(key):
     if target_type == 'Material':
         data = dump_datablock_attibute(target, ['name','grease_pencil' ,'node_tree', 'id'], 7)
     elif target_type == 'Grease Pencil':
-        data = dump_datablock_attibute(
-            target, ['name', 'layers', 'materials', 'id'], 9)
+        data = dump_datablock(target, 2)
+        dump_datablock_attibute(
+            target, ['layers'], 9,data)
+        
     elif target_type == 'Camera':
         data = dump_datablock(target, 1)
     elif target_type == 'Light':
@@ -556,6 +561,8 @@ def dump(key):
     elif target_type == 'Collection':
         data = dump_datablock(target, 4)
     elif target_type == 'Scene':
+        if target_type.grease_pencil:
+            pass
         data = dump_datablock_attibute(
             target, ['name', 'collection', 'id', 'camera', 'grease_pencil'], 4)