Send2UE - Fixed Texture Filepaths Post Operation (#99)

* added restore_texture_paths()

fixed issue with texture filepaths pointing to wrong location

* Update release_notes.md

* Update affixes.py

* Update affixes.py

* Update affixes.py

* Update affixes.py

* guarded restore textures logic to only when auto_add_asset_name_affixes is true

---------

Co-authored-by: Jack Yao <[email protected]>

src/addons/send2ue/release_notes.md

@@ -1,14 +1,10 @@
-## Minor Changes
-* Added custom root bone name setting
- * [88](https://github.com/poly-hammer/BlenderTools/pull/88)
-
 ## Patch Changes
-* Fixed collision merging into LOD meshes
-  * [93](https://github.com/poly-hammer/BlenderTools/pull/93)
+* Fixed Texture filepaths post operation
+  * [99](https://github.com/poly-hammer/BlenderTools/pull/99)
 
 
 ## Special Thanks
-@vaeryn-uk (88), @souvey (93)
+
 
 ## Tests Passing On
 * Blender `3.6`, `4.2` (installed from blender.org)

src/addons/send2ue/resources/extensions/affixes.py

@@ -15,7 +15,7 @@ def add_affixes():
     properties = bpy.context.scene.send2ue
     mesh_objects = utilities.get_from_collection(BlenderTypes.MESH)
     rig_objects = utilities.get_from_collection(BlenderTypes.SKELETON)
-
+    
     for mesh_object in mesh_objects:
         if mesh_object.modifiers:
             is_armature = False
@@ -42,6 +42,8 @@ def add_affixes():
                 append_affix(slot.material, properties.extensions.affixes.material_name_affix)
 
         texture_images = get_texture_images(mesh_object)
+        for image in texture_images:
+            save_image_filepath(image)
         rename_all_textures(texture_images, append_affix, properties)
 
     for rig_object in rig_objects:
@@ -86,6 +88,9 @@ def remove_affixes():
         for action in actions:
             discard_affix(action, properties.extensions.affixes.animation_sequence_name_affix)
 
+def save_image_filepath(image):
+    path, filename = os.path.split(image.filepath_from_user())
+    AffixesExtension.images_original_paths.append(path)
 
 def append_affix(scene_object, affix, is_image=False):
     """
@@ -210,6 +215,19 @@ def rename_texture(image, new_name):
         if os.path.exists(new_path):
             image.filepath = new_path
 
+def restore_texture_paths():
+    mesh_objects = utilities.get_from_collection(BlenderTypes.MESH)
+    for mesh_object in mesh_objects:
+        texture_images = get_texture_images(mesh_object)
+
+        for image_index, image in enumerate(texture_images):
+            if image.source == 'FILE':
+                original_path = os.path.join( AffixesExtension.images_original_paths[image_index], image.name )
+
+                if not os.path.exists(original_path):
+                    shutil.copy(image.filepath_from_user(), original_path)
+
+                image.filepath = original_path
 
 def check_asset_affixes(self, context=None):
     """
@@ -245,6 +263,7 @@ class AffixesExtension(ExtensionBase):
         AddAssetAffixes,
         RemoveAssetAffixes
     ]
+    images_original_paths = []
 
     show_name_affix_settings: bpy.props.BoolProperty(default=False)
     # ---------------------------- name affix settings --------------------------------
@@ -322,6 +341,7 @@ def pre_operation(self, properties):
         """
         Defines the pre operation logic that will be run before the operation.
         """
+        AffixesExtension.images_original_paths.clear()
         if self.auto_add_asset_name_affixes:
             add_affixes()
 
@@ -331,6 +351,9 @@ def post_operation(self, properties):
         """
         if self.auto_remove_asset_name_affixes:
             remove_affixes()
+
+        if self.auto_add_asset_name_affixes:
+            restore_texture_paths()
 
     def pre_validations(self, properties):
         """