Merge branch 'main' of http://nziegert.synology.me:3003/1960Life/1960-utils

New:
   - Enhanced texture import for Dekogon Assets
   - Merge 4 Materials in Multi-Mats by one click

Other fixes and tweaks

Blender/L1960_Tools/_Source/L1960_Tools_1_8_3/AutoColorPalette.py

@@ -0,0 +1,333 @@
+import bpy
+import math
+import csv
+import os
+import json
+from mathutils import Vector
+
+### GENRATE MLOD ###
+
+plugin_dir = bpy.utils.user_resource('SCRIPTS')
+plugin_path = "addons\L1960Tools"
+L1960_path = os.path.join(plugin_dir, plugin_path)
+
+colorpalettes = [
+    json.dumps(["ColorPalette_01.png", "BF1BC94A0DE4398F"]),
+    json.dumps(["ColorPalette_02.png", "A95B2794A0EE8340"])
+]
+
+enum_palettes = []
+for palettes in colorpalettes:
+    file = json.loads(palettes)[0]
+    enum_palettes.append((palettes, file[:-4], "Select " + file[:-4] + " for MLOD"))
+    
+class EnumColorPalettes(bpy.types.PropertyGroup):
+    mlod_enum_selection: bpy.props.EnumProperty(name="Color Palettes for MLOD", items = enum_palettes, description = "Choose a palette", default = 0)
+
+class MESH_OT_set_up_mlod(bpy.types.Operator):
+    """Set´s up a material to be used for MLOD´s"""
+
+    bl_idname = "mesh.set_up_mlod"
+    bl_label = "Set´s up a material to be used for MLOD´s"
+    bl_options = {"REGISTER", "UNDO"}
+    
+    def execute(self, context):
+        
+        #Load Color Palettes
+        self.import_palettes_textures()
+        
+        #Selected Mesh
+        obj = bpy.context.active_object
+        
+        if obj not in bpy.context.selected_objects or obj.type != "MESH":
+            self.report({'WARNING'}, 'Select a Mesh to continue')
+            return {"CANCELLED"}
+        
+        arr_layers = obj.data.uv_layers
+        if not arr_layers.get("MLOD") or len(arr_layers) > 1:
+            for uv_layer in reversed(arr_layers):
+                arr_layers.remove(uv_layer)
+            arr_layers.new(name = 'MLOD')
+        
+        if not len(obj.data.materials) == 0:
+            obj.data.materials.clear()
+            
+        palette_enum_selection = json.loads(context.scene.color_palettes.mlod_enum_selection)
+        mlod_material_name = "MLOD_" + palette_enum_selection[0][:-4] + "_" + palette_enum_selection[1]
+
+        if not bpy.data.materials.get(mlod_material_name):
+            material = bpy.data.materials.new(name=mlod_material_name)
+            material.use_nodes = True
+            bsdf_node = material.node_tree.nodes["Principled BSDF"]
+            texImage = material.node_tree.nodes.new('ShaderNodeTexImage')
+            texImage.image = bpy.data.images.get(palette_enum_selection[0])
+            
+            material.node_tree.links.new(bsdf_node.inputs['Base Color'], texImage.outputs['Color'])
+        
+        obj.data.materials.append(bpy.data.materials.get(mlod_material_name))
+                
+        self.report({'INFO'}, 'Mesh configured like MLOD')
+        return {"FINISHED"}
+    
+    def import_palettes_textures(self):
+        for image_name in colorpalettes:
+            image_name = json.loads(image_name)[0]
+            texture_name = image_name.split(".")[0]
+            if texture_name not in bpy.data.textures:
+                texture = bpy.data.textures.new(name=texture_name, type='IMAGE')
+            else:
+                texture = bpy.data.textures.get(texture_name)
+            if image_name not in bpy.data.images:
+                image = bpy.data.images.load(os.path.join(L1960_path, image_name))
+            else:
+                image = bpy.data.images.get(image_name)
+            texture.image = image
+
+# texture_filepath = os.path.join(L1960_path, colorpalettes[1])
+
+### Palette MLOD ###
+# class MESH_OT_bake_basic_mlod(bpy.types.Operator):
+#     """Set´s up a basic MLOD via Bake"""
+
+#     bl_idname = "mesh.bake_basic_mlod"
+#     bl_label = "Set´s up a basic MLOD via Bake"
+#     bl_options = {"REGISTER", "UNDO"}
+    
+#     def execute(self, context):
+#         obj = context.active_object
+
+#         #Palette selection
+#         palette_enum_selection = json.loads(context.scene.color_palettes.mlod_enum_selection)
+
+#         if obj not in bpy.context.selected_objects or obj.type != "MESH":
+#             self.report({'WARNING'}, 'Select a Mesh to continue')
+#             return {"CANCELLED"}
+
+#         faces_with_color = self.get_faces_with_color(obj)
+
+#         grouped_colors = self.groupe_colors(faces_with_color, threshold=50)
+
+#         matched_colors = self.find_matching_color(grouped_colors, palette_enum_selection[0][:-4])
+
+#         self.adjust_UV(obj, matched_colors)
+
+#         #Entfernen des referenz Bake Image
+#         #bpy.data.images.remove(bpy.data.images["MLOD_Temp"])
+        
+#         # Entfernen aller Meterials
+#         if not len(obj.data.materials) == 0:
+#             obj.data.materials.clear()
+        
+#         # Create new Material with selected Palette
+#         mlod_material_name = "MLOD_" + palette_enum_selection[0][:-4] + palette_enum_selection[1]
+
+#         texture_filepath = os.path.join(L1960_path, palette_enum_selection[0])
+#         image = bpy.data.images.load(texture_filepath)
+
+#         if not bpy.data.materials.get(mlod_material_name):
+#             material = bpy.data.materials.new(name=mlod_material_name)
+#             material.use_nodes = True
+#             bsdf_node = material.node_tree.nodes["Principled BSDF"]
+#             texImage = material.node_tree.nodes.new('ShaderNodeTexImage')
+#             texImage.image = image
+#             material.node_tree.links.new(bsdf_node.inputs['Base Color'], texImage.outputs['Color'])
+#         obj.data.materials.append(bpy.data.materials.get(mlod_material_name))
+
+#         self.report({'INFO'}, f'MLOD sucessfully created with {palette_enum_selection[0][:-4]}.')
+#         return {"FINISHED"}
+    
+#     def get_faces_with_color(self, obj):
+
+#         #Bake Image
+#         image = self.bake_diffuse(obj)
+        
+#         mesh = obj.data
+#         uv_layer = mesh.uv_layers.active.data  # direct UV access
+
+#         colors = []
+
+#         for poly in mesh.polygons:  # same as "face" in BMesh
+#             # Durchschnittliche UV-Koordinaten berechnen
+#             uv = Vector((0.0, 0.0))
+#             for loop_index in poly.loop_indices:
+#                 uv += uv_layer[loop_index].uv
+#             uv /= len(poly.loop_indices)
+
+#             # UV → Pixel-Koordinaten (Bildgröße)
+#             x = int(uv.x * (image.size[0] - 1))
+#             y = int(uv.y * (image.size[1] - 1))
+
+#             # RGBA Pixel holen
+#             index = (y * image.size[0] + x) * 4
+#             pixel = image.pixels[index:index+4]
+
+#             # In 0–255 Werte umwandeln
+#             rgb_255 = [round(c * 255) for c in pixel][:3]
+
+#             colors.append({
+#                 "face": poly.index,
+#                 "rgb": rgb_255
+#             })
+
+#             # print(colors[-1]) # -> [{'face': <BMFace(0x000002B417086A30), index=0, totverts=4>, 'rgb': [0, 0, 0]}]
+        
+#         return colors
+    
+#     def groupe_colors(self, color_list, threshold = 10):
+#         groups = []
+
+#         for color in color_list:
+#             found_group = False
+#             for group in groups:
+#                 # Compute average color of the group
+#                 avg_color = [sum(c["rgb"][i] for c in group)/len(group) for i in range(3)]
+#                 if self.color_distance(color["rgb"], avg_color) <= threshold:
+#                     group.append(color)
+#                     found_group = True
+#                     break
+#             if not found_group:
+#                 groups.append([color])
+
+#         # Compute the average color for each group
+#         grouped_colors = [{
+#             "face": [c["face"] for c in group],
+#             "rgb": [round(sum(c["rgb"][i] for c in group) / len(group)) for i in range(3)]
+#             }
+#             for group in groups
+#         ]
+
+#         return grouped_colors
+
+#     def color_distance(self, c1, c2):
+#         return math.sqrt(
+#             (c1[0]-c2[0])**2 +
+#             (c1[1]-c2[1])**2 +
+#             (c1[2]-c2[2])**2
+#         )
+    
+#     def read_color_csv(self, palette):
+#         colors = []
+#         try:
+#             with open(f"{palette}.csv", newline="") as datei:
+#                 reader = csv.DictReader(datei)
+#                 for row in reader:
+#                     colors.append({
+#                         "rgb": [int(row["r"]), int(row["g"]), int(row["b"])],
+#                         "norm_x": float(row["norm_x"]),
+#                         "norm_y": float(row["norm_y"])
+#                     })
+#             return colors
+#         except:
+#             return []
+    
+#     def find_matching_color(self, colors, palette):
+#         match = []
+#         for color in colors:
+#             best = None
+#             min_dist = float("inf")
+            
+#             for target in self.read_color_csv(palette):
+#                 dist = self.color_distance(target["rgb"], color["rgb"])
+#                 if dist < min_dist:
+#                     min_dist = dist
+#                     best = {
+#                         "face": color["face"],
+#                         "rgb": color["rgb"],
+#                         "norm_x": target["norm_x"],
+#                         "norm_y": target["norm_y"]
+#                     }
+#             match.append(best)
+#         return match
+
+#     def adjust_UV(self, obj, new_face_coords):
+#         scale = 0.001    # Skalierung
+    
+#         mesh = obj.data
+
+#         arr_layers = obj.data.uv_layers
+#         if not arr_layers.get("MLOD") or len(arr_layers) > 1:
+#             for uv_layer in reversed(arr_layers):
+#                 arr_layers.remove(uv_layer)
+#             arr_layers.new(name = 'MLOD')
+#         uv_layer = arr_layers.get("MLOD")
+#         mesh.uv_layers.active = uv_layer
+
+#         for poly in mesh.polygons:
+#             for coords in new_face_coords:
+#                 if poly.index in coords["face"]:
+
+#                     # Mittelpunkt der UVs dieses Polygons berechnen
+#                     uvs = [uv_layer.data[i].uv.copy() for i in poly.loop_indices]
+#                     center = sum(uvs, Vector((0.0, 0.0))) / len(uvs)
+
+#                     # Skalieren + Verschieben
+#                     for i in poly.loop_indices:
+#                         uv = uv_layer.data[i].uv
+#                         uv -= center
+#                         uv *= scale
+#                         uv += Vector((float(coords["norm_x"]), float(coords["norm_y"])))
+
+#         # Mesh updaten
+#         mesh.update()
+    
+#     def bake_diffuse(self, selected_obj, res = 1024):
+        
+#         source_obj = None
+#         for obj in bpy.data.objects:
+#             if obj.type == 'MESH' and obj.name.endswith("_LOD0"):
+#                 print(obj.name)                
+#                 source_obj = obj.copy()
+#                 source_obj.data = obj.data.copy()
+#                 bpy.context.collection.objects.link(source_obj)
+#                 break
+
+#         if source_obj is None:
+#             source_obj = selected_obj.copy()
+#             source_obj.data = selected_obj.data.copy()
+#             bpy.context.collection.objects.link(source_obj)
+    
+#         # Material erstellen
+#         if "MLOD_Temp" in bpy.data.materials:
+#             mat = bpy.data.materials.remove["MLOD_Temp"]
+#         mat = bpy.data.materials.new(name="MLOD_Temp")
+#         source_obj.data.materials.clear()
+#         source_obj.data.materials.append(mat)
+        
+#         # WICHTIG: Material als aktives Material setzen
+#         mat.use_nodes = True
+#         source_obj.active_material = mat
+
+#         # Ziel Image Node konfigurieren
+#         nodes = mat.node_tree.nodes
+#         links = mat.node_tree.links
+#         nodes.clear()
+#         tex_node = nodes.new(type="ShaderNodeTexImage")
+#         bsdf = nodes.new(type="ShaderNodeBsdfPrincipled")
+#         output = nodes.new(type="ShaderNodeOutputMaterial")
+#         links.new(bsdf.outputs["BSDF"], output.inputs["Surface"])
+#         links.new(tex_node.outputs["Color"], bsdf.inputs["Base Color"])
+#         nodes.active = tex_node
+
+#         # Erstellen des Images
+#         if "MLOD_Temp" in bpy.data.images:
+#             bpy.data.images.remove(bpy.data.images["MLOD_Temp"])
+#         image = bpy.data.images.new("MLOD_Temp", res, res)
+#         tex_node.image = image
+
+#         # Selected Object = Quelle
+#         bpy.context.view_layer.objects.active = source_obj
+#         # Active Object = Ziel
+#         selected_obj.select_set(True)
+
+#         # Bake
+#         bpy.context.scene.render.engine = 'CYCLES'
+#         bpy.ops.object.bake(type='COMBINED', width=512, height=512, cage_extrusion=0.5, pass_filter={'COLOR'}, margin=16, use_selected_to_active=True)
+
+#         # Temporäre Helfer entfernen
+#         bpy.data.objects.remove(source_obj, do_unlink=True)
+#         if "MLOD_Temp" in bpy.data.materials:
+#             bpy.data.materials.remove(mat)
+
+#         bpy.context.view_layer.objects.active = selected_obj
+
+#         return image

Blender/L1960_Tools/_Source/L1960_Tools_1_8_3/CubeProjection.py

@@ -0,0 +1,94 @@
+import bpy
+from math import pi
+
+L1960_Arr_PlainData = [
+    ["Proj_Empty_01",    (0, 0, 2),     (0, 0, 0)],
+    ["Proj_Empty_02",    (2, 0, 0),     ((pi * 90 / 180), 0, (pi * 90 / 180))],
+    ["Proj_Empty_03",    (0, 2, 0),     ((pi * 90 / 180), 0, (pi * 180 / 180))],
+    ["Proj_Empty_04",    (0, 0, -2),    ((pi * 180 / 180), 0, 0)],
+    ["Proj_Empty_05",    (-2, 0, 0),    ((pi * 90 / 180), 0, (pi * -90 / 180))],
+    ["Proj_Empty_06",    (0, -2, 0),    ((pi * 90 / 180), 0, 0)]
+]
+
+class MESH_OT_add_auto_cube_projection(bpy.types.Operator):
+    """Check Empty´s for projecting, if not existing create new one´s"""
+
+    bl_idname = "mesh.add_auto_cube_projection"
+    bl_label = "Add Plain_Axes to scene"
+    bl_options = {"REGISTER", "UNDO"}
+    
+    def execute(self, context):
+        
+        scene = context.scene
+        oldSelection = context.selected_objects
+        oldActive = context.active_object
+        
+        for EmptyData in L1960_Arr_PlainData:
+            
+            EmptyName = EmptyData[0]
+            EmptyLocation = EmptyData[1]
+            EmptyRotation = EmptyData[2]
+            
+            if not scene.objects.get(EmptyName):
+                bpy.ops.object.empty_add(type='PLAIN_AXES', align='WORLD', location=EmptyLocation, scale=(1, 1, 1), rotation=EmptyRotation)
+                empty = context.active_object
+                empty.name = EmptyName
+                empty.hide_select = True
+                empty.hide_set(True)
+        
+        #Change back to old selection and select old active
+        for obj in oldSelection:
+            obj.select_set(True)
+        context.view_layer.objects.active = oldActive
+
+        self.report({'INFO'}, 'Added/Fixed Emptys for Projection to Scene')
+        return {"FINISHED"}
+    
+class MESH_OT_add_modifier_to_mesh(bpy.types.Operator):
+    """Add Modifier to selected Mesh´s and prepare UV-Maps"""
+
+    bl_idname = "mesh.add_modifier_to_mesh"
+    bl_label = "Add Modifier to selected Mesh"
+    bl_options = {"REGISTER", "UNDO"}
+    
+    def execute(self, context):     
+
+        newModifierName = "CubeTexModifier"
+        arr_obj = context.selected_objects
+        if not arr_obj:
+            self.report({'WARNING'}, 'Select a mesh to add the UVProject-Modifier')
+            return {"CANCELLED"}
+
+        empty_objs = [emp_obj for emp_obj in context.scene.objects if emp_obj.name.startswith("Proj_Empty")]
+        if len(empty_objs) < 6:
+            self.report({'WARNING'}, 'Create/Recreate projectors, they need to be set up first!')
+            return {"CANCELLED"};
+        
+        for obj in arr_obj:
+            
+            if obj.data.uv_layers.get("UVMap"):
+                obj.data.uv_layers['UVMap'].name = 'UVMap0'
+                
+            if not obj.data.uv_layers.get("UVMap0"):
+                obj.data.uv_layers.new(name = 'UVMap0')
+                
+            if not obj.data.uv_layers.get("UVMap1"):
+                obj.data.uv_layers.new(name = 'UVMap1')
+
+            
+            if obj.type == "MESH" and newModifierName not in obj.modifiers:
+                obj.modifiers.new(type='UV_PROJECT', name=newModifierName)
+                mod = obj.modifiers[newModifierName]
+                mod.uv_layer = "UVMap1"
+                mod.projector_count = 6
+                
+                i = 0
+                for p in mod.projectors:
+                    p.object = bpy.data.objects[L1960_Arr_PlainData[i][0]]
+                    i = i+1
+            else:
+                self.report({'INFO'}, 'UVProject-Modifier allready set')
+                return {"FINISHED"}
+        
+        self.report({'INFO'}, 'Added UVProject-Modifier to mesh')
+        return {"FINISHED"}

Blender/L1960_Tools/_Source/L1960_Tools_1_8_3/Dekogon.py

@@ -0,0 +1,187 @@
+import bpy
+import re
+import os
+
+### GROUP OBJECTS TO COLLECTIONS ###
+
+class MESH_OT_group_objects_in_collections(bpy.types.Operator):
+    """Groups objects by name into seperate collections, usefull for Unreal Decogon import"""
+
+    bl_idname = "mesh.group_objects_in_collections"
+    bl_label = "Groups objects by name into seperate collections, usefull for Unreal Decogon import"
+    bl_options = {"REGISTER", "UNDO"}
+    
+    def execute(self, context):
+        # Erstellen einer leeren Dictionary zur Speicherung der Collections nach Basisnamen
+        collection_dict = {}
+
+        # Durchlaufen aller Objekte in der Szene
+        for obj in context.scene.objects:
+            # Überprüfen, ob das Objekt ein leeres Elternobjekt ist
+            if obj.type == 'EMPTY':
+                # Anwenden der Regex auf den Objektnamen
+                match = re.match(r'^(.*?)_(.*?)_(\d+)([a-zA-Z]+)$', obj.name)
+                if match:
+                    prefix = match.group(1)
+                    name = match.group(2)
+                    number = match.group(3)
+                    letter = match.group(4)
+                    
+                    # Extrahieren des Basisnamens für die Collection
+                    base_name = f"L1960_{name}"
+                    
+                    # Hinzufügen des Objekts zur entsprechenden Liste in der Dictionary
+                    if base_name not in collection_dict:
+                        collection_dict[base_name] = {}
+                    if number not in collection_dict[base_name]:
+                        collection_dict[base_name][number] = {}
+                    if letter not in collection_dict[base_name][number]:
+                        collection_dict[base_name][number][letter] = {'empty': obj, 'children': []}
+        
+        # Durchlaufen der Dictionary und Erstellen der Collections
+        for base_name, number_dict in collection_dict.items():
+            # Erstellen einer neuen Collection für den Basisnamen
+            base_collection = bpy.data.collections.new(base_name)
+            bpy.context.scene.collection.children.link(base_collection)
+            
+            # Durchlaufen der sortierten Liste der Objekte und Verschieben in die Collections
+            for number, letter_dict in number_dict.items():
+                # Erstellen einer Collection für die Nummer und Verschieben des leeren Elternobjekts dorthin
+                number_collection = bpy.data.collections.new(f"{base_name}_{number}")
+                base_collection.children.link(number_collection)
+                
+                # Durchlaufen der Buchstaben und Erstellen der Buchstaben-Collection unter der Nummer
+                for letter, obj_data in letter_dict.items():
+                    empty = obj_data['empty']
+                    children = empty.children
+                    
+                    letter_collection = bpy.data.collections.new(f"{base_name}_{number}{letter}")
+                    number_collection.children.link(letter_collection)
+                    
+                    # Verschieben des leeren Elternobjekts in die entsprechende Collection
+                    letter_collection.objects.link(empty)
+                    
+                    # Verschieben der Kinder des leeren Elternobjekts in die entsprechende Collection
+                    for child in children:
+                        letter_collection.objects.link(child)
+                    
+                    # Entfernen des leeren Elternobjekts und seiner Kinder aus der Szene
+                    bpy.context.collection.objects.unlink(empty)
+                    for child in children:
+                        bpy.context.collection.objects.unlink(child)
+        
+        # -------------------------------------------------------------------------------------------
+        # Regular expression pattern to match any _LOD1, _LOD2, etc., but not _LOD0
+        pattern = re.compile(r"_LOD[1-9]\d*$")
+
+        # Loop through all objects in the scene
+        for obj in bpy.context.scene.objects:
+            # If the object name matches the pattern, hide it
+            if pattern.search(obj.name):
+                obj.hide_set(True)  # This hides the object in the viewport
+            else:
+                obj.hide_set(False)  # Ensure _LOD0 objects remain visible
+
+        # Update the view layer to reflect changes
+        bpy.context.view_layer.update()
+        
+        self.report({'INFO'}, 'All objects sorted')
+        return {"FINISHED"}
+
+
+### ASSIGN TEXTURES ###
+
+class MESH_OT_assign_textures(bpy.types.Operator):
+    """Assign Textures to Mesh´s, usefull for Unreal Decogon import"""
+
+    bl_idname = "mesh.assign_textures"
+    bl_label = "Assign Textures to Mesh´s, usefull for Unreal Decogon import"
+    bl_options = {"REGISTER", "UNDO"}
+    
+    def execute(self, context):
+
+        # Define the path to the folder containing your textures
+        texture_folder_path = context.scene.dekogon_file_path
+
+        texture_prefix = context.scene.dekogon_settings_prefix
+        if texture_prefix != "":
+            if texture_prefix[-1] != "_":
+                texture_prefix = texture_prefix + "_"
+
+        texture_suffix = context.scene.dekogon_settings_suffix
+        if texture_suffix != "":
+            if texture_suffix[0] != "_":
+                texture_suffix = "_" + texture_suffix
+                
+        texture_filetype = context.scene.dekogon_settings_filetype
+
+        if not os.path.exists(texture_folder_path):
+            self.report({'ERROR'}, f"The texture folder path '{texture_folder_path}' does not exist.")
+            return {"FINISHED"}
+        else:
+            self.report({'INFO'}, f"Texture folder path: {texture_folder_path}")
+            # List all files in the texture folder for debugging purposes
+            #texture_files = os.listdir(texture_folder_path)
+            #self.report({'INFO'}, "Files in texture folder:")
+            #for f in texture_files:
+            #    print(f"  - {f}")
+
+        # Iterate over all materials in the Blender file
+        for material in bpy.data.materials:
+            self.report({'INFO'}, f"Processing material: {material.name}")
+            # Ensure the material uses nodes
+            if not material.use_nodes:
+                material.use_nodes = True
+                self.report({'INFO'}, f"Enabled nodes for material: {material.name}")
+            
+            # Get the node tree of the material
+            if material.node_tree is None:
+                self.report({'WARNING'}, f"Material {material.name} has no node tree.")
+                continue
+            
+            nodes = material.node_tree.nodes
+            
+            # Find or create an Image Texture node
+            image_texture_node = None
+            for node in nodes:
+                if node.type == 'TEX_IMAGE':
+                    image_texture_node = node
+                    break
+            if image_texture_node is None:
+                image_texture_node = nodes.new(type='ShaderNodeTexImage')
+                self.report({'INFO'}, f"Created new Image Texture node for material: {material.name}")
+            else:
+                self.report({'INFO'}, f"Found existing Image Texture node for material: {material.name}")
+            
+            # Construct the expected texture filename based on the material name
+            texture_filename = f"{texture_prefix}{material.name}{texture_suffix}.{texture_filetype}"
+            texture_filepath = os.path.join(texture_folder_path, texture_filename)
+            self.report({'INFO'}, f"Looking for texture: {texture_filepath}")
+            
+            # Check if the texture file exists
+            if os.path.exists(texture_filepath):
+                try:
+                    # Load the image and assign it to the Image Texture node
+                    image = bpy.data.images.load(texture_filepath)
+                    image_texture_node.image = image
+                    self.report({'INFO'}, f"Loaded texture: {texture_filename} for material: {material.name}")
+                    
+                    # Link the Image Texture node to the Base Color of the Principled BSDF shader
+                    principled_node = None
+                    for node in nodes:
+                        if node.type == 'BSDF_PRINCIPLED':
+                            principled_node = node
+                            break
+                    if principled_node is not None:
+                        links = material.node_tree.links
+                        links.new(image_texture_node.outputs['Color'], principled_node.inputs['Base Color'])
+                        self.report({'INFO'}, f"Linked texture to Principled BSDF for material: {material.name}")
+                    else:
+                        self.report({'WARNING'}, f"No Principled BSDF node found for material: {material.name}")
+                except RuntimeError as e:
+                    self.report({'ERROR'}, f"Failed to load image {texture_filename}: {e}")
+            else:
+                self.report({'WARNING'}, "Texture file not found for material {material.name}: {texture_filename}")
+
+        self.report({'INFO'}, 'Texture assignment complete.')
+        return {"FINISHED"}

Blender/L1960_Tools/_Source/L1960_Tools_1_8_3/Helper.py

@@ -0,0 +1,139 @@
+import bpy
+import bmesh
+
+### FIX MATERIALS ###
+
+class MESH_OT_fix_material_names(bpy.types.Operator):
+    """Fixes the material naming, if duplicated are present e.g. Material.001, Material.002 ..."""
+
+    bl_idname = "mesh.fix_material_names"
+    bl_label = "Fixes the material naming, if duplicated are present"
+    bl_options = {"REGISTER", "UNDO"}
+    
+    def execute(self, context):
+        #Remove all duplicated materials
+        self.merge_duplicated_materials()
+        
+        #Merge material slots for every mesh in the scene
+        for obj in bpy.context.scene.objects:
+            if obj.type == "MESH":
+                self.merge_material_slots(obj)
+            
+        
+        self.report({'INFO'}, 'All duplicated Materials fixed')
+        return {"FINISHED"}
+    
+    def merge_duplicated_materials(self):
+        for material in bpy.data.materials:
+            #Remove MI for Dekogon material names
+            if material.name.split('_')[0] == 'MI':
+                material.name = material.name[3:]
+            #Check for .001 at end and remove
+            if material.name[-3:].isnumeric():
+                opti_matName = material.name[:-4]
+                if bpy.data.materials.get(opti_matName): #check if og_mat exists
+                    material.user_remap(bpy.data.materials.get(opti_matName))
+                    print("Removed Material: " + material.name)
+                    bpy.data.materials.remove(material)
+                else:
+                    material.name = opti_matName
+                    
+    def merge_material_slots(self, obj):
+        duplicated_material_list = []
+        
+        #create list with indexes of material slots with the same name and merge them
+        for og_slot in obj.material_slots:
+            for slot in obj.material_slots:
+                if slot.name == og_slot.name:
+                    if slot.slot_index == og_slot.slot_index:
+                        continue
+                    if og_slot.slot_index in duplicated_material_list:
+                        continue
+                    duplicated_material_list.append(int(slot.slot_index))
+        
+        #delete all material slots within list
+        for slot_index in sorted(duplicated_material_list, reverse=True):
+            obj.data.materials.pop(index = slot_index)
+
+
+### FIX NAMING CONVENTIONS ###
+
+class MESH_OT_fix_naming_conventions(bpy.types.Operator):
+    """Changes . to _ to solve naming issues with workbench"""
+
+    bl_idname = "mesh.fix_naming_convention"
+    bl_label = "Changes . to _ to solve naming issues with workbench"
+    bl_options = {"REGISTER", "UNDO"}
+    
+    def execute(self, context):
+        for obj in bpy.data.objects:
+            obj.name = obj.name.replace(".","_")
+            
+        self.report({'INFO'}, 'Fixed Naming')
+        return {"FINISHED"}
+        
+class MESH_OT_generate_empty_for_mesh(bpy.types.Operator):
+    """Generates a Empty with the objects name at it´s position"""
+
+    bl_idname = "mesh.generate_empty_for_mesh"
+    bl_label = "Generates a Empty with the objects name at it´s position"
+    bl_options = {"REGISTER", "UNDO"}
+    
+    def execute(self, context):
+        scene = bpy.context.scene
+        Selection = bpy.context.selected_objects
+        FilteredSelection = [obj for obj in Selection if obj.type != 'EMPTY']
+        ActiveObj = bpy.context.active_object
+        
+        for obj in FilteredSelection:
+            oldEmpty = scene.objects.get("Socket_" + obj.name)
+            if oldEmpty:
+                oldEmpty.location = obj.location
+                oldEmpty.rotation_euler  = obj.rotation_euler 
+            else:
+                obj.select_set(True)
+                bpy.ops.object.empty_add(type='PLAIN_AXES', align='WORLD', location=obj.location, scale=(1, 1, 1), rotation=obj.rotation_euler)
+                empty = bpy.context.active_object
+                empty.name = "Socket_" + obj.name
+
+        #Change back to selection and select old active
+        bpy.ops.object.select_all(action='DESELECT')
+
+        self.report({'INFO'}, 'Generated Emptys for selectes Meshes in Scene')
+        return {"FINISHED"}
+
+class MESH_OT_select_face_id(bpy.types.Operator):
+    """Highlights Face with given ID"""
+
+    bl_idname = "mesh.select_face_id"
+    bl_label = "Highlight/Select Face with given Index"
+    bl_options = {"REGISTER", "UNDO"}
+    
+    def execute(self, context):
+        EditObj = bpy.context.active_object
+
+        face_Index = int(context.scene.face_id_field)
+
+        if EditObj != None:
+            bpy.ops.object.mode_set(mode='EDIT')
+            bpy.ops.mesh.select_all(action='DESELECT')
+            bm = bmesh.from_edit_mesh(EditObj.data)
+            bm.faces.ensure_lookup_table()
+
+            for area in bpy.context.screen.areas:
+                if area.type == 'VIEW_3D':
+                    for space in area.spaces:
+                        if space.type == 'VIEW_3D':
+                            space.shading.type = 'WIREFRAME'
+            try:
+                bm.faces[face_Index].select = True
+                bmesh.update_edit_mesh(EditObj.data)
+
+                self.report({'INFO'}, f'Highlighted Face with Index: {face_Index}')
+                return {"FINISHED"}
+            except IndexError:
+                self.report({'INFO'}, f'Index: {face_Index} out of range!')
+                return {"FINISHED"}
+        else:
+            self.report({'INFO'}, 'Please select a Mesh first.')
+            return {"FINISHED"}

Blender/L1960_Tools/_Source/L1960_Tools_1_8_3/MaterialToMask.py

@@ -0,0 +1,215 @@
+import bpy
+import bmesh
+
+# Callback for Enum Items
+def get_uv_layers(self, context):
+    items = []
+    obj = context.object
+
+    if obj and obj.type == 'MESH' and obj.data.uv_layers:
+        for i, uv in enumerate(obj.data.uv_layers):
+            items.append((str(i), uv.name, f"UV Layer {i}"))
+    else:
+        items.append(("NONE", "No UVs", "No UV available within Mesh"))
+    
+    return items
+
+class UVEnumProperties(bpy.types.PropertyGroup):
+    uv_enum: bpy.props.EnumProperty(name="UV Map", description="Select UV-Layer", items=get_uv_layers, default=0)
+
+class MESH_OT_merge_materials_to_mask(bpy.types.Operator):
+    """Merges 4 Materials into one Material (Mask)"""
+
+    bl_idname = "mesh.merge_materials_to_mask"
+    bl_label = "Merges 4 Materials into one Material (Mask)"
+    bl_options = {"REGISTER", "UNDO"}
+    
+    def execute(self, context):         
+        scene = context.scene
+        arr_obj = context.selected_objects
+        activeObj = context.active_object
+
+        ignore_custom = context.scene.settings_multi_ignor
+        island_margin_custom = context.scene.uv_island_margin_slider
+
+        # Scale and offset for UV allignment
+        SCALE = 0.5
+        OFFSETS = [
+                (0.0, 0.5),
+                (0.5, 0.5),
+                (0.0, 0.0),
+                (0.5, 0.0)
+        ]
+        IGNORE = ["glass", "glas", "grass", "gras"] + ignore_custom.split(",")
+
+        # No Mesh selected
+        if not arr_obj:
+            self.report({'WARNING'}, 'Select one mesh')
+            return {"CANCELLED"}
+        
+        # Only one Mesh selected?
+        if len(arr_obj) > 1:
+            self.report({'WARNING'}, 'Only one Mesh can be selected')
+            return {"CANCELLED"}
+        
+        obj = arr_obj[0]
+        selected_uv = context.scene.uv_enum_props.uv_enum
+
+        # UV Maps present?
+        if not obj.data.uv_layers or not selected_uv:
+            self.report({'WARNING'}, 'No UV-Map selected')
+            return {"CANCELLED"}
+        
+        obj.data.uv_layers.active_index = int(selected_uv)
+
+        skip = 0
+        idx_multi = None
+        delete = []
+
+        # Loop through all Materials
+        for i, slot in enumerate(obj.material_slots):
+            
+            # Skip Materials in static ignore list or user ignore list
+            if any(name in slot.material.name.lower() for name in IGNORE):
+                self.report({'INFO'}, f'Material "{slot.material.name}" skipped.')
+                skip += 1
+                continue
+
+            # Switch to edit mode
+            bpy.ops.object.mode_set(mode='EDIT')
+
+            # Create bmesh to work with
+            bm = bmesh.from_edit_mesh(obj.data)
+            uv_layer = bm.loops.layers.uv.active
+
+            # Deselect all
+            bpy.ops.mesh.select_all(action='DESELECT')
+
+            if slot.material:
+                # Select Mat slot
+                obj.active_material_index = i
+
+                # Select all Faces of Mat
+                bpy.ops.object.material_slot_select()
+                
+                # If UV has assigned faces
+                if any(f.select for f in bm.faces):
+                    # Repack UV Islands
+                    bpy.ops.uv.select_all(action='SELECT')
+                    bpy.ops.uv.pack_islands(margin=island_margin_custom)
+
+                    # Select Offset
+                    group = (i - skip) % len(OFFSETS)
+                    offset = OFFSETS[group]
+
+                    # Scale and offset UV
+                    for f in bm.faces:
+                        if f.select:
+                            for loop in f.loops:
+                                uv = loop[uv_layer].uv
+                                uv[0] = offset[0] + uv[0] * SCALE
+                                uv[1] = offset[1] + uv[1] * SCALE
+
+                # Apply Changes
+                bmesh.update_edit_mesh(obj.data)
+
+                # Create Texture Attributes with previous material names 
+                match group:
+                    case 0:
+                        mat = bpy.data.materials.get(obj.material_slots[i].name)
+                        mat["Black  "] = mat.name
+
+                        # Change name and use as base to merge
+                        mat.name = "Multi_" + mat.name
+                        idx_multi = i
+                        self.report({'INFO'}, f'Material "{mat.name}" created.')
+                        continue
+                    case 1:
+                        mat = bpy.data.materials.get(obj.material_slots[idx_multi].name)
+                        mat["Red     "] = slot.material.name
+                    case 2:
+                        mat = bpy.data.materials.get(obj.material_slots[idx_multi].name)
+                        mat["Green "] = slot.material.name
+                    case 3:
+                        mat = bpy.data.materials.get(obj.material_slots[idx_multi].name)
+                        mat["Blue    "] = slot.material.name
+                    case _:
+                        pass
+
+                # Merge Material A -> B
+                self.merge_mat_A_to_B(obj, i, idx_multi)
+
+                # Add Material B to delete list
+                delete.insert(0, i)
+
+        # Switch to object mode
+        bpy.ops.object.mode_set(mode='OBJECT')
+
+        # Delete not used materials from list
+        for mat in delete:
+            obj.active_material_index = mat
+            bpy.ops.object.material_slot_remove()
+
+        # Put UV first
+        self.put_UV_first(obj, selected_uv)
+
+        # Change UV names like in Reforger Tools
+        mesh = obj.data
+        uv_layers = mesh.uv_layers
+        for i, layer in enumerate(uv_layers):
+            layer.name = f"UVMap{i + 1}"
+            
+        self.report({'INFO'}, 'Merged Materials to Multitextures.')
+        return {"FINISHED"}
+    
+    def merge_mat_A_to_B(self, obj, mat_A, mat_B):
+        # check if Mat Name is index or string and convert
+        if type(mat_A) is str:
+            mat_A = bpy.data.materials.get(mat_A)
+            mat_A = obj.material_slots.find(mat_A)
+        if type(mat_B) is str:
+            mat_B = bpy.data.materials.get(mat_B)
+            mat_B = obj.material_slots.find(mat_B)
+
+        # Change to Edit Mode
+        bpy.ops.object.mode_set(mode='EDIT')
+        bpy.ops.mesh.select_all(action='DESELECT')
+
+        # Select all Faces from Mat B
+        obj.active_material_index = mat_A
+        bpy.ops.object.material_slot_select()
+
+        # Select Mat A and assign Faces from Mat B
+        obj.active_material_index = mat_B
+        bpy.ops.object.material_slot_assign()  # Faces from B → A
+
+        # Switch to object mode
+        bpy.ops.object.mode_set(mode='OBJECT')
+
+    def put_UV_first(self, obj, target_index):
+        mesh = obj.data
+        uv_layers = mesh.uv_layers
+        
+        if len(uv_layers) > 1:
+            # Transform UV-Layers to dict
+            uv_data_dict = {i: [loop_uv.uv.copy() for loop_uv in layer.data] for i, layer in enumerate(uv_layers)}
+            
+            # Order: target_index -> first
+            indices = list(range(len(uv_layers)))
+            new_order = [target_index] + [i for i in indices if i != target_index]
+            
+            # Delete all UV-layers
+            while len(uv_layers) > 0:
+                uv_layers.remove(uv_layers[0])
+            
+            # write new order of UV´s 
+            new_layers = []
+            for old_idx in new_order:
+                new_layer = uv_layers.new(name=f"Temp_{old_idx}")  # temp Name
+                old_data = uv_data_dict[old_idx]
+                for j, loop_uv in enumerate(old_data):
+                    new_layer.data[j].uv = loop_uv
+                new_layers.append(new_layer)
+    
+        # Set active UV
+        uv_layers.active_index = 0

Blender/L1960_Tools/_Source/L1960_Tools_1_8_3/PrepareLods.py

@@ -0,0 +1,42 @@
+import bpy
+
+### PREPARE LODS ###
+
+class MESH_OT_prepare_lods_decimate(bpy.types.Operator):
+    """Copy current Mesh and apply decimate Modifier"""
+
+    bl_idname = "mesh.prepare_lods_decimate"
+    bl_label = "Copy current Mesh and apply decimate Modifier"
+    bl_options = {"REGISTER", "UNDO"}
+    
+    def execute(self, context):
+        
+        #Selected Mesh
+        obj = bpy.context.active_object
+        
+        if obj not in bpy.context.selected_objects or obj.type != "MESH":
+            self.report({'WARNING'}, 'Select a Mesh to continue')
+            return {"CANCELLED"}
+        
+        if not obj.name[:-1].endswith('LOD'):
+            obj.name = obj.name + '_LOD0'
+        
+        LODnumber = context.scene.lod_slider #Get from Slider
+        startLODcount = int(obj.name[-1])
+        endLODcount = startLODcount + LODnumber
+        
+        for i in range (startLODcount + 1, endLODcount):
+            new_obj = obj.copy()
+            new_obj.data = obj.data.copy()
+            new_obj.name = obj.name[:-1] + str(i)
+            bpy.context.collection.objects.link(new_obj)
+            
+            for t in range (startLODcount, i):
+                newModifierName = 'LOD_Decimate_' + str(t)
+                new_obj.modifiers.new(type='DECIMATE', name=newModifierName)
+                mod = new_obj.modifiers[newModifierName]
+                mod.ratio = 0.49
+                mod.use_collapse_triangulate = True
+        
+        self.report({'INFO'}, 'LOD´s created')
+        return {"FINISHED"}

Blender/L1960_Tools/_Source/L1960_Tools_1_8_3/_CreateColorPaletteMatrix.py

@@ -0,0 +1,30 @@
+from PIL import Image
+import csv
+
+palettes = ["ColorPalette_01", "ColorPalette_02"]
+
+for palette in palettes:
+    # Bild öffnen (Pfad anpassen)
+    bild = Image.open(f"{palette}.png").convert("RGB")
+
+    breite, hoehe = bild.size
+    tiles_x, tiles_y = 32, 32
+
+    # Auf 32x32 verkleinern (nimmt repräsentative Pixel pro Kachel)
+    klein = bild.resize((32, 32), Image.NEAREST)
+
+    # CSV-Datei schreiben
+    with open(f"{palette}.csv", mode="w", newline="") as datei:
+        writer = csv.writer(datei)
+        writer.writerow(["norm_x", "norm_y", "r", "g", "b"])
+        
+        for py in range(tiles_y):
+            for px in range(tiles_x):
+                # Farbe an diesem Pixel holen
+                r, g, b = bild.getpixel((int(px), int(py)))
+
+                # Normalisierung [0,1]
+                norm_x = (px / (breite)) + 1/64
+                norm_y = 1.0 - ((py / (hoehe))) - 1/64
+                    
+                writer.writerow([f"{norm_x:.6f}", f"{norm_y:.6f}", r, g, b])

Blender/L1960_Tools/_Source/L1960_Tools_1_8_3/__init__.py

@@ -0,0 +1,207 @@
+bl_info = {
+    "name": "L1960 Tools",
+    "author": "Prodeath21",
+    "version": (1, 8, 3),
+    "blender": (4, 2, 0),
+    "location": "3D Viewport > Sidebar > 1960Life category",
+    "description": "Set´s up the Projection-Modifier automatically and add´s in the Emptys if not allready created.",
+    "category": "Object",
+}
+
+# ----------------------------------------------
+# Import modules
+# ----------------------------------------------
+if "bpy" in locals():
+    import imp
+    imp.reload(Dekogon)
+    imp.reload(CubeProjection)
+    imp.reload(Helper)
+    imp.reload(PrepareLods)
+    imp.reload(AutoColorPalette)
+    imp.reload(MaterialToMask)
+    print("L1960 Tools: Reloaded multifiles")
+else:
+    from . import Dekogon
+    from . import CubeProjection
+    from . import Helper
+    from . import PrepareLods
+    from . import AutoColorPalette
+    from . import MaterialToMask
+    
+import bpy
+
+from . Dekogon              import MESH_OT_group_objects_in_collections, MESH_OT_assign_textures
+from . CubeProjection       import MESH_OT_add_auto_cube_projection, MESH_OT_add_modifier_to_mesh
+from . Helper               import MESH_OT_fix_material_names, MESH_OT_fix_naming_conventions, MESH_OT_generate_empty_for_mesh, MESH_OT_select_face_id
+from . PrepareLods          import MESH_OT_prepare_lods_decimate
+from . AutoColorPalette     import MESH_OT_set_up_mlod, EnumColorPalettes # MESH_OT_bake_basic_mlod,
+from . MaterialToMask       import UVEnumProperties, MESH_OT_merge_materials_to_mask
+
+class L1960_PT_dekogon(bpy.types.Panel):
+    #where to add the panel
+    bl_space_type = "VIEW_3D"
+    bl_region_type = "UI"
+
+    #add labels
+    bl_label = "1960-Life Import"
+    bl_category = "1960-Life"
+    bl_options = {'DEFAULT_CLOSED'}
+
+    def draw(self, context):
+        box = self.layout.box()
+        # Dekogon-Import
+        box.label(text="Dekogon-Import")
+        row = box.row()
+        row.operator("mesh.group_objects_in_collections", text="Group to Collections")
+        row = box.row()
+        split = row.split(factor=0.5)
+        split.operator("mesh.assign_textures", text="Assign Textures")
+        split.prop(context.scene, "dekogon_file_path", text="")
+        row = box.row()
+        row.prop(context.scene, "section1",
+                 text="Settings",
+                 icon="TRIA_DOWN" if context.scene.section1 else "TRIA_RIGHT",
+                 emboss=False)
+        if context.scene.section1:
+            box.prop(context.scene, "dekogon_settings_prefix", text="Prefix")
+            box.prop(context.scene, "dekogon_settings_suffix", text="Suffix")
+            box.prop(context.scene, "dekogon_settings_filetype", text="File Type")
+        self.layout.separator() 
+
+        box = self.layout.box()
+        # Americano-Import
+        box.label(text="Materials-to-Multi")
+        row = box.row()
+        row.operator("mesh.merge_materials_to_mask", text="Merge Materials to Mask")
+        row = box.row()
+        row.prop(context.scene, "section2",
+                 text="Settings",
+                 icon="TRIA_DOWN" if context.scene.section2 else "TRIA_RIGHT",
+                 emboss=False)
+        if context.scene.section2:
+            row = box.row()
+            props = context.scene.uv_enum_props
+            row.prop(props, "uv_enum", text="Use UV")
+            box.prop(context.scene, "settings_multi_ignor", text="Ignore")
+            box.prop(context.scene, "uv_island_margin_slider", text="Island Margin")
+ 
+class L1960_PT_tools(bpy.types.Panel):
+    #where to add the panel
+    bl_space_type = "VIEW_3D"
+    bl_region_type = "UI"
+
+    #add labels
+    bl_label = "1960-Life Tools" 
+    bl_category = "1960-Life"
+
+    def draw(self, context):
+        """define the layout of the panel"""
+        box = self.layout.box()
+        # UV-Project helper
+        box.label(text="UV-Projection")
+        row = box.row()
+        row.operator("mesh.add_auto_cube_projection", text="Set up Projectors")
+        row = box.row()
+        row.operator("mesh.add_modifier_to_mesh", text="Add Modifier to Mesh")
+        self.layout.separator()
+        # Helpers
+        box = self.layout.box()
+        box.label(text="Various Helper")
+        row = box.row()
+        row.operator("mesh.fix_material_names", text="Fix Material Name´s")
+        row = box.row()
+        row.operator("mesh.fix_naming_convention", text="Fix Naming Convention")
+        row = box.row()
+        row.operator("mesh.generate_empty_for_mesh", text="Generate Empty")
+        row = box.row()
+        split = row.split(factor=0.7)
+        split.operator("mesh.select_face_id", text="Show Face Index")
+        split.prop(context.scene, "face_id_field", text="")
+        self.layout.separator()
+        # Generate LODs
+        box = self.layout.box()
+        box.label(text="LOD´s")
+        row = box.row()
+        row.operator("mesh.prepare_lods_decimate", text="Create LOD´s")
+        box.prop(context.scene, "lod_slider", text="Amount")
+        box = self.layout.box()
+        box.prop(context.scene.color_palettes, "mlod_enum_selection", expand=True)
+        # row = box.row()
+        # row.operator("mesh.set_up_mlod", text="Set up MLOD")
+        row = box.row()
+        row.operator("mesh.set_up_mlod", text="Generate MLOD (Palette)")
+        self.layout.separator()
+        ###############################
+        # Enfusion Blender Tools Linked
+        box = self.layout.box()
+        box.label(text="EBT Linked")
+        row = box.row()
+        row.operator("view3d.ebt_sort", text="Sort Objects")
+        # colliders setup is allowed in both OBJECT and EDIT mode
+        row = box.row()
+        row.operator("view3d.ebt_colliders_setup", text=" Colliders Setup")
+        row = box.row()
+        # Light Setup
+        row.operator("view3d.ebt_setup_light", text=" Light Setup")
+        row = box.row()
+        col = row.column(align=True)
+        # Update Materials
+        col.operator("scene.ebt_update_enf_materials",)
+        row = box.row()
+        col = row.column(align=True)
+
+#register the panel with blender
+modules = [ L1960_PT_dekogon,
+            L1960_PT_tools,
+            MESH_OT_add_auto_cube_projection,
+            MESH_OT_add_modifier_to_mesh,
+            MESH_OT_merge_materials_to_mask,
+            MESH_OT_fix_material_names,
+            MESH_OT_group_objects_in_collections,
+            MESH_OT_assign_textures,
+            MESH_OT_fix_naming_conventions,
+            MESH_OT_generate_empty_for_mesh,
+            MESH_OT_prepare_lods_decimate,
+            # MESH_OT_bake_basic_mlod,
+            MESH_OT_set_up_mlod,
+            EnumColorPalettes,
+            MESH_OT_select_face_id,
+            UVEnumProperties
+]
+
+def register():
+    for mod in modules:
+        bpy.utils.register_class(mod)
+    
+    bpy.types.Scene.lod_slider = bpy.props.IntProperty(name="LOD Number", default=3, min=0, max=10)
+    bpy.types.Scene.color_palettes = bpy.props.PointerProperty(type=EnumColorPalettes)
+    bpy.types.Scene.face_id_field = bpy.props.IntProperty(name="Face ID", default=0, min=0)
+    bpy.types.Scene.section1 = bpy.props.BoolProperty(name="Expand Section", default=False)
+    bpy.types.Scene.section2 = bpy.props.BoolProperty(name="Expand Section", default=False)
+    bpy.types.Scene.dekogon_file_path = bpy.props.StringProperty(name="Textures", description="Path to the texture folder, textures to be applied from", subtype="DIR_PATH", default="")
+    bpy.types.Scene.dekogon_settings_prefix = bpy.props.StringProperty(name="Prefix", default="TX")
+    bpy.types.Scene.dekogon_settings_suffix = bpy.props.StringProperty(name="Suffix", default="ALB")
+    bpy.types.Scene.dekogon_settings_filetype = bpy.props.StringProperty(name="File Type", default="tga")
+    bpy.types.Scene.settings_multi_ignor = bpy.props.StringProperty(name="Ignore", default="", description="Ignore material when string is in name (split by comma)")
+    bpy.types.Scene.uv_enum_props = bpy.props.PointerProperty(type=UVEnumProperties)
+    bpy.types.Scene.uv_island_margin_slider = bpy.props.FloatProperty(name="Island Margin", default=0.02, min=0.01, max=0.1)
+    
+def unregister():
+    for mod in modules:
+        bpy.utils.unregister_class(mod)
+    
+    del bpy.types.Scene.lod_slider
+    del bpy.types.Scene.color_palettes
+    del bpy.types.Scene.face_id_field
+    del bpy.types.Scene.section1
+    del bpy.types.Scene.section2
+    del bpy.types.Scene.dekogon_file_path
+    del bpy.types.Scene.dekogon_settings_prefix
+    del bpy.types.Scene.dekogon_settings_suffix
+    del bpy.types.Scene.dekogon_settings_filetype
+    del bpy.types.Scene.settings_multi_ignor
+    del bpy.types.Scene.uv_enum_props
+    del bpy.types.Scene.uv_island_margin_slider
+
+if __name__== "__main__":
+    register()

Texturing/MergeTextures2/build/merge_textures/Analysis-00.toc

@@ -2238,6 +2238,10 @@
   ('_pyi_rth_utils',
    'C:\\Users\\Niklas\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\PyInstaller\\fake-modules\\_pyi_rth_utils\\__init__.py',
    'PYMODULE'),
+  ('_py_abc',
+   'C:\\Program '
+   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\_py_abc.py',
+   'PYMODULE'),
   ('stringprep',
    'C:\\Program '
    'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\stringprep.py',
@@ -2246,10 +2250,6 @@
    'C:\\Program '
    'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\tracemalloc.py',
    'PYMODULE'),
-  ('_py_abc',
-   'C:\\Program '
-   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\_py_abc.py',
-   'PYMODULE'),
   ('typing',
    'C:\\Program '
    'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\typing.py',
@@ -3232,35 +3232,35 @@
    'E:\\Arma Reforger '
    'Work\\1960-utils\\Texturing\\MergeTextures2\\build\\merge_textures\\base_library.zip',
    'DATA'),
-  ('setuptools-65.5.0.dist-info\\LICENSE',
+  ('setuptools-65.5.0.dist-info\\INSTALLER',
    'C:\\Program '
-   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\LICENSE',
-   'DATA'),
-  ('setuptools-65.5.0.dist-info\\WHEEL',
-   'C:\\Program '
-   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\WHEEL',
-   'DATA'),
-  ('setuptools-65.5.0.dist-info\\top_level.txt',
-   'C:\\Program '
-   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\top_level.txt',
-   'DATA'),
-  ('setuptools-65.5.0.dist-info\\METADATA',
-   'C:\\Program '
-   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\METADATA',
+   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\INSTALLER',
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    'DATA'),
+  ('setuptools-65.5.0.dist-info\\METADATA',
+   'C:\\Program '
+   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\METADATA',
+   'DATA'),
+  ('setuptools-65.5.0.dist-info\\LICENSE',
+   'C:\\Program '
+   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\LICENSE',
+   'DATA'),
   ('setuptools-65.5.0.dist-info\\entry_points.txt',
    'C:\\Program '
    'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\entry_points.txt',
    'DATA'),
-  ('setuptools-65.5.0.dist-info\\INSTALLER',
-   'C:\\Program '
-   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\INSTALLER',
-   'DATA'),
   ('setuptools-65.5.0.dist-info\\RECORD',
    'C:\\Program '
    'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\RECORD',
+   'DATA'),
+  ('setuptools-65.5.0.dist-info\\top_level.txt',
+   'C:\\Program '
+   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\top_level.txt',
+   'DATA'),
+  ('setuptools-65.5.0.dist-info\\WHEEL',
+   'C:\\Program '
+   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\WHEEL',
    'DATA')])

Texturing/MergeTextures2/build/merge_textures/EXE-00.toc

@@ -277,42 +277,42 @@
    'E:\\Arma Reforger '
    'Work\\1960-utils\\Texturing\\MergeTextures2\\build\\merge_textures\\base_library.zip',
    'DATA'),
-  ('setuptools-65.5.0.dist-info\\LICENSE',
+  ('setuptools-65.5.0.dist-info\\INSTALLER',
    'C:\\Program '
-   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\LICENSE',
-   'DATA'),
-  ('setuptools-65.5.0.dist-info\\WHEEL',
-   'C:\\Program '
-   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\WHEEL',
-   'DATA'),
-  ('setuptools-65.5.0.dist-info\\top_level.txt',
-   'C:\\Program '
-   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\top_level.txt',
-   'DATA'),
-  ('setuptools-65.5.0.dist-info\\METADATA',
-   'C:\\Program '
-   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\METADATA',
+   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\INSTALLER',
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    'C:\\Program '
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    'DATA'),
+  ('setuptools-65.5.0.dist-info\\METADATA',
+   'C:\\Program '
+   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\METADATA',
+   'DATA'),
+  ('setuptools-65.5.0.dist-info\\LICENSE',
+   'C:\\Program '
+   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\LICENSE',
+   'DATA'),
   ('setuptools-65.5.0.dist-info\\entry_points.txt',
    'C:\\Program '
    'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\entry_points.txt',
    'DATA'),
-  ('setuptools-65.5.0.dist-info\\INSTALLER',
-   'C:\\Program '
-   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\INSTALLER',
-   'DATA'),
   ('setuptools-65.5.0.dist-info\\RECORD',
    'C:\\Program '
    'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\RECORD',
+   'DATA'),
+  ('setuptools-65.5.0.dist-info\\top_level.txt',
+   'C:\\Program '
+   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\top_level.txt',
+   'DATA'),
+  ('setuptools-65.5.0.dist-info\\WHEEL',
+   'C:\\Program '
+   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\WHEEL',
    'DATA')],
  [],
  False,
  False,
- 1743968683,
+ 1759164736,
  [('run.exe',
    'C:\\Users\\Niklas\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\\LocalCache\\local-packages\\Python310\\site-packages\\PyInstaller\\bootloader\\Windows-64bit-intel\\run.exe',
    'EXECUTABLE')],

Texturing/MergeTextures2/build/merge_textures/PKG-00.toc

@@ -253,37 +253,37 @@
    'E:\\Arma Reforger '
    'Work\\1960-utils\\Texturing\\MergeTextures2\\build\\merge_textures\\base_library.zip',
    'DATA'),
-  ('setuptools-65.5.0.dist-info\\LICENSE',
+  ('setuptools-65.5.0.dist-info\\INSTALLER',
    'C:\\Program '
-   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\LICENSE',
-   'DATA'),
-  ('setuptools-65.5.0.dist-info\\WHEEL',
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-   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\WHEEL',
-   'DATA'),
-  ('setuptools-65.5.0.dist-info\\top_level.txt',
-   'C:\\Program '
-   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\top_level.txt',
-   'DATA'),
-  ('setuptools-65.5.0.dist-info\\METADATA',
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-   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\METADATA',
+   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\INSTALLER',
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    'DATA'),
+  ('setuptools-65.5.0.dist-info\\METADATA',
+   'C:\\Program '
+   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\METADATA',
+   'DATA'),
+  ('setuptools-65.5.0.dist-info\\LICENSE',
+   'C:\\Program '
+   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\LICENSE',
+   'DATA'),
   ('setuptools-65.5.0.dist-info\\entry_points.txt',
    'C:\\Program '
    'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\entry_points.txt',
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    'C:\\Program '
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+   'C:\\Program '
+   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\top_level.txt',
+   'DATA'),
+  ('setuptools-65.5.0.dist-info\\WHEEL',
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+   'Files\\WindowsApps\\PythonSoftwareFoundation.Python.3.10_3.10.3056.0_x64__qbz5n2kfra8p0\\lib\\site-packages\\setuptools-65.5.0.dist-info\\WHEEL',
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Texturing/MergeTextures2/merge_textures.py

@@ -5,81 +5,107 @@ import time
 import concurrent.futures
 from typing import Dict, List, Optional, Tuple
 
-# Define suffix lists for BaseColor, Normal, RMA/ORM
+# Define suffix lists for BaseColor, Normal, packed maps, and single-channel maps
 BASECOLOR_SUFFIXES = ['_alb.', '_albedo.', '_bc.', '_basecolor.', '_b.']
 NORMAL_SUFFIXES = ['_nrm.', '_normal.', '_n.']
 RMA_SUFFIXES = ['_rma.']
 ORM_SUFFIXES = ['_orm.']
+ROUGHNESS_SUFFIXES = ['_roughness.', '_rough.', '_rgh.']
+METALLIC_SUFFIXES = ['_metallic.', '_metalness.', '_metal.', '_met.']
+AO_SUFFIXES = ['_ao.', '_ambientocclusion.', '_occlusion.']
 EMISSIVE_SUFFIXES = ['_emissive.']
 OPACITY_SUFFIXES = ['_opacity.']
 MASK_SUFFIXES = ['_mask.', '_m.']
 
 def detect_texture_type(filename):
-    """ Detects the type of texture based on its suffix """
-    if any(suffix in filename.lower() for suffix in BASECOLOR_SUFFIXES):
+    """Detect the type of texture based on naming suffixes."""
+    lowered = filename.lower()
+    if any(suffix in lowered for suffix in BASECOLOR_SUFFIXES):
         return 'BaseColor'
-    elif any(suffix in filename.lower() for suffix in NORMAL_SUFFIXES):
+    if any(suffix in lowered for suffix in NORMAL_SUFFIXES):
         return 'Normal'
-    elif any(suffix in filename.lower() for suffix in RMA_SUFFIXES):
+    if any(suffix in lowered for suffix in RMA_SUFFIXES):
         return 'RMA'
-    elif any(suffix in filename.lower() for suffix in ORM_SUFFIXES):
+    if any(suffix in lowered for suffix in ORM_SUFFIXES):
         return 'ORM'
-    elif any(suffix in filename.lower() for suffix in EMISSIVE_SUFFIXES):
+    if any(suffix in lowered for suffix in ROUGHNESS_SUFFIXES):
+        return 'Roughness'
+    if any(suffix in lowered for suffix in METALLIC_SUFFIXES):
+        return 'Metallic'
+    if any(suffix in lowered for suffix in AO_SUFFIXES):
+        return 'AO'
+    if any(suffix in lowered for suffix in EMISSIVE_SUFFIXES):
         return 'Emissive'
-    elif any(suffix in filename.lower() for suffix in OPACITY_SUFFIXES):
+    if any(suffix in lowered for suffix in OPACITY_SUFFIXES):
         return 'Opacity'
-    elif any(suffix in filename.lower() for suffix in MASK_SUFFIXES):
+    if any(suffix in lowered for suffix in MASK_SUFFIXES):
         return 'Mask'
     return None
 
 def get_material_name(filename):
-    """ Strips the 'T_' or 'TX_' prefix but keeps the suffix for texture type detection.
-    Returns the full material name without the suffix for output file naming. """
+    """Strip the T_/TX_ prefix while keeping the suffix for detection and return the material name."""
     base_name = os.path.basename(filename)
 
-    # Remove the 'T_' or 'TX_' prefix
     if base_name.startswith('T_'):
         base_name = base_name[2:]
     elif base_name.startswith('TX_'):
         base_name = base_name[3:]
 
-    # Return the base_name without the suffix for output naming
-    return base_name.rsplit('_', 1)[0]  # Split only at the last underscore
+    return base_name.rsplit('_', 1)[0]
 
 def convert_single_material(material_data: Tuple[str, Dict[str, str]], output_folder: str) -> Tuple[bool, str]:
-    """Convert a single material to BCR/NMO format"""
+    """Convert a single material to BCR/NMO format."""
     material, files = material_data
     basecolor_file = files.get('BaseColor')
     normal_file = files.get('Normal')
     rma_file = files.get('RMA')
     orm_file = files.get('ORM')
+    roughness_file = files.get('Roughness')
+    metallic_file = files.get('Metallic')
+    ao_file = files.get('AO')
     emissive_file = files.get('Emissive')
     opacity_file = files.get('Opacity')
     mask_file = files.get('Mask')
 
     try:
-        if convert_to_bcr_nmo(material, basecolor_file, normal_file, rma_file, orm_file, emissive_file, opacity_file, mask_file, output_folder):
+        success, warnings = convert_to_bcr_nmo(
+            material,
+            basecolor_file,
+            normal_file,
+            rma_file,
+            orm_file,
+            roughness_file,
+            metallic_file,
+            ao_file,
+            emissive_file,
+            opacity_file,
+            mask_file,
+            output_folder,
+        )
+        if success:
+            if warnings:
+                return True, f"{material}: Successfully converted. Warning(s): {' '.join(warnings)}"
             return True, f"{material}: Successfully converted."
-        else:
         return False, f"Skipping {material}: input file sizes do not match."
     except Exception as e:
         return False, f"Error processing {material}: {str(e)}"
 
 def process_textures(input_files):
-    """ Main function to process all textures in a folder and convert to BCR/NMO """
-    textures = {}
+    """Main function to process all textures in a folder and convert to BCR/NMO."""
+    textures: Dict[str, Dict[str, str]] = {}
 
-    # Group files by material name
     for filepath in input_files:
         filename = os.path.basename(filepath)
         material_name = get_material_name(filename)
         texture_type = detect_texture_type(filename)
 
+        if texture_type is None:
+            continue
+
         if material_name not in textures:
             textures[material_name] = {}
         textures[material_name][texture_type] = filepath
 
-    # Create a merged folder in the same directory as the input
     base_path = os.path.dirname(input_files[0])
     output_folder = os.path.join(base_path, 'merged')
     os.makedirs(output_folder, exist_ok=True)
@@ -87,8 +113,7 @@ def process_textures(input_files):
     material_count = len(textures)
     print(f"Detected {material_count} Materials to process.")
 
-    # Check for required textures and filter out incomplete materials
-    valid_materials = {}
+    valid_materials: Dict[str, Dict[str, str]] = {}
     failed_converts = 0
 
     for material, files in textures.items():
@@ -98,7 +123,10 @@ def process_textures(input_files):
         if not files.get('Normal'):
             missing_files.append('Normal')
         if not (files.get('RMA') or files.get('ORM')):
-            missing_files.append('RMA or ORM')
+            if not files.get('Roughness'):
+                missing_files.append('Roughness')
+            if not files.get('AO'):
+                missing_files.append('AO')
 
         if missing_files:
             print(f"Skipping {material}: missing {', '.join(missing_files)}")
@@ -106,16 +134,13 @@ def process_textures(input_files):
         else:
             valid_materials[material] = files
 
-    # Process materials in parallel
     success_count = 0
     with concurrent.futures.ThreadPoolExecutor() as executor:
-        # Submit all materials for processing
         future_to_material = {
             executor.submit(convert_single_material, (material, files), output_folder): material
             for material, files in valid_materials.items()
         }
 
-        # Process results as they complete
         for future in concurrent.futures.as_completed(future_to_material):
             material = future_to_material[future]
             try:
@@ -132,58 +157,102 @@ def process_textures(input_files):
     print(f"+++{success_count} of {material_count} materials successfully converted+++")
     time.sleep(3)
 
-def convert_to_bcr_nmo(material, basecolor_file, normal_file, rma_file, orm_file, emissive_file, opacity_file, mask_file, output_folder):
-    """ Converts given textures to BCR and NMO formats """
+def _ensure_single_channel(image_path: str):
+    """Load an arbitrary image and return a single-channel version for merging."""
+    channel_image = Image.open(image_path)
+    if channel_image.mode != 'L':
+        channel_image = channel_image.convert('L')
+    return channel_image
+
+def convert_to_bcr_nmo(
+    material: str,
+    basecolor_file: Optional[str],
+    normal_file: Optional[str],
+    rma_file: Optional[str],
+    orm_file: Optional[str],
+    roughness_file: Optional[str],
+    metallic_file: Optional[str],
+    ao_file: Optional[str],
+    emissive_file: Optional[str],
+    opacity_file: Optional[str],
+    mask_file: Optional[str],
+    output_folder: str,
+) -> Tuple[bool, List[str]]:
+    """Convert the provided textures to BCR and NMO targets."""
+    if basecolor_file is None or normal_file is None:
+        raise ValueError('BaseColor and Normal textures are required.')
+
+    warnings: List[str] = []
     basecolor_img = Image.open(basecolor_file).convert('RGBA')
     normal_img = Image.open(normal_file).convert('RGBA')
+    base_r, base_g, base_b, _ = basecolor_img.split()
+    normal_r, normal_g, _, _ = normal_img.split()
+
+    roughness_channel = metallic_channel = ao_channel = None
 
     if rma_file:
-        rma_img = Image.open(rma_file).convert('RGBA')
-        if not (basecolor_img.size == normal_img.size == rma_img.size):
-            return False
-        # BCR conversion
-        bcr_img = Image.merge('RGBA', (basecolor_img.split()[0], basecolor_img.split()[1], basecolor_img.split()[2], rma_img.split()[0]))  # Use Roughness (Alpha from RMA/ORM)
-        bcr_img.save(os.path.join(output_folder, f"{material}_BCR.tga"))
-        # NMO conversion
-        nmo_img = Image.merge('RGBA', (normal_img.split()[0], normal_img.split()[1], rma_img.split()[1], rma_img.split()[2]))  # Use Metallic, AO from RMA/ORM
-        nmo_img.save(os.path.join(output_folder, f"{material}_NMO.tga"))
+        packed_img = Image.open(rma_file).convert('RGBA')
+        if not (basecolor_img.size == normal_img.size == packed_img.size):
+            return False, warnings
+        roughness_channel, metallic_channel, ao_channel, _ = packed_img.split()
     elif orm_file:
-        rma_img = Image.open(orm_file).convert('RGBA')
-        if not (basecolor_img.size == normal_img.size == rma_img.size):
-            return False
-        # BCR conversion
-        bcr_img = Image.merge('RGBA', (basecolor_img.split()[0], basecolor_img.split()[1], basecolor_img.split()[2], rma_img.split()[1]))  # Use Roughness (Alpha from RMA/ORM)
+        packed_img = Image.open(orm_file).convert('RGBA')
+        if not (basecolor_img.size == normal_img.size == packed_img.size):
+            return False, warnings
+        ao_channel, roughness_channel, metallic_channel, _ = packed_img.split()
+    else:
+        if roughness_file is None or ao_file is None:
+            raise ValueError('Roughness and AO textures are required when RMA/ORM is absent.')
+        roughness_channel = _ensure_single_channel(roughness_file)
+        ao_channel = _ensure_single_channel(ao_file)
+        if metallic_file is not None:
+            metallic_channel = _ensure_single_channel(metallic_file)
+        else:
+            metallic_channel = Image.new('L', basecolor_img.size, 0)
+            warnings.append(f"{material}: Missing Metallic texture. Using a black channel.")
+
+        if not (
+            basecolor_img.size
+            == normal_img.size
+            == roughness_channel.size
+            == ao_channel.size
+        ):
+            return False, warnings
+        if metallic_channel.size != basecolor_img.size:
+            return False, warnings
+
+    if roughness_channel is None or metallic_channel is None or ao_channel is None:
+        raise RuntimeError('Failed to resolve packed or single-channel textures.')
+
+    bcr_img = Image.merge('RGBA', (base_r, base_g, base_b, roughness_channel))
     bcr_img.save(os.path.join(output_folder, f"{material}_BCR.tga"))
-        # NMO conversion
-        nmo_img = Image.merge('RGBA', (normal_img.split()[0], normal_img.split()[1], rma_img.split()[2], rma_img.split()[0]))  # Use Metallic, AO from RMA/ORM
+
+    nmo_img = Image.merge('RGBA', (normal_r, normal_g, metallic_channel, ao_channel))
     nmo_img.save(os.path.join(output_folder, f"{material}_NMO.tga"))
-    # Optionally handle emissive and opacity maps
+
     if emissive_file:
         emissive_img = Image.open(emissive_file)
-        # Preserve original color mode instead of forcing RGB
         if emissive_img.mode != 'RGBA':
             emissive_img = emissive_img.convert('RGBA')
         emissive_img.save(os.path.join(output_folder, f"{material}_EM.tga"))
 
     if opacity_file:
         opacity_img = Image.open(opacity_file)
-        # Preserve original color mode instead of forcing grayscale
         if opacity_img.mode != 'RGBA':
             opacity_img = opacity_img.convert('RGBA')
         opacity_img.save(os.path.join(output_folder, f"{material}_OP.tga"))
 
     if mask_file:
         mask_img = Image.open(mask_file)
-        # Preserve original color mode instead of forcing grayscale
         if mask_img.mode != 'RGBA':
             mask_img = mask_img.convert('RGBA')
         mask_img.save(os.path.join(output_folder, f"{material}_MASK.tga"))
 
-    return True
+    return True, warnings
+
 if __name__ == "__main__":
     if len(sys.argv) < 2:
         print("Usage: drag and drop texture files onto the script")
     else:
-        # Get the file paths from sys.argv (ignoring the first argument which is the script name)
         input_files = sys.argv[1:]
         process_textures(input_files)