add: /issues/24#issuecomment-1433381106

properties.py

@@ -127,6 +127,22 @@ class BM_SceneProps_TextureSet(bpy.types.PropertyGroup):
 
     global_textureset_index : bpy.props.IntProperty()
 
+    syncer_use : bpy.props.BoolProperty(
+        name="",
+        description="Enable one object to dictate maps, channel packs, and bake settings for all others in the current texture set",
+        default=False)
+
+    syncer_object_name : bpy.props.EnumProperty(
+        name="Sync with",
+        description="Choose an object from the ones in the current texture set",
+        items=BM_TEXSET_OBJECT_PROPS_syncer_Items,
+        update=BM_TEXSET_OBJECT_PROPS_syncer_Sync)
+
+    syncer_use_dictate_bake_output : bpy.props.BoolProperty(
+        name="Sync Bake Output Settings",
+        description="Channel packs and maps settings are synced with enabling 'Sync with', check this option to sync bake settings as well",
+        default=True)
+
     uvp_use_uv_repack : bpy.props.BoolProperty(
         name="UV Repack",
         description="Enable UV Repacking for Texture Set Objects.\nWarning: if Objects have materials that depend on UV Layout, enabling this option might change the result of these materials",

ui_panel_base.py

@@ -1605,6 +1605,15 @@ def draw(self, context):
                 texset_column.use_property_split = True
                 texset_column.use_property_decorate = False
 
+                texset_syncer_column = texset_column.column(align=True)
+                texset_column_syncer_row = texset_syncer_column.row(align=True)
+                texset_column_syncer_row.prop(texset, 'syncer_use', text="")
+                texset_column_syncer_row.prop(texset, 'syncer_object_name')
+                if texset.syncer_use:
+                    texset_syncer_column.prop(texset, 'syncer_use_dictate_bake_output')
+                texset_syncer_column.active = texset.syncer_use
+                texset_column.separator(factor=1.0)
+
                 texset_column.prop(texset, 'uvp_use_uv_repack')
                 if texset.uvp_use_uv_repack:
                     texset_column.prop(texset, 'uvp_use_islands_rotate')

utils.py

@@ -962,6 +962,22 @@ def BM_ITEM_PROPS_nm_uni_container_is_global_Update(self, context):
 ###############################################################
 ### Texture Sets Funcs ###
 ###############################################################
+def BM_TEXSET_OBJECT_PROPS_syncer_Items(self, context):
+    items = []
+    for texset_item in self.global_textureset_table_of_objects:
+        source_object = context.scene.bm_table_of_objects[texset_item.global_source_object_index]
+        if not source_object.nm_is_universal_container:
+            items.append((texset_item.global_source_object_index, texset_item.global_object_name_include, "Object in the current texset"))
+        elif source_object.nm_uni_container_is_global:
+            items.append((texset_item.global_source_object_index, texset_item.global_object_name_include, "Global Container in the current texset"))
+        else:
+            items += [(subitem.global_source_object_index, subitem.global_object_name, "Subobject in the current texset") for subitem in texset_item.global_object_name_subitems]
+    return items
+
+def BM_TEXSET_OBJECT_PROPS_syncer_Sync(self, context):
+    pass
+
+
 def BM_TEXSET_OBJECT_PROPS_global_object_name_Items(self, context):
     new_items = []