Fixed 0 Transparency

The error was caused by an erroneous designation of "face_swapper_enabled" in lieu of "fp_ui."

modules/globals.py

@@ -41,3 +41,5 @@ show_mouth_mask_box = False
 mask_feather_ratio = 8
 mask_down_size = 0.50
 mask_size = 1
+opacity = 1.0
+face_swapper_enabled = True

modules/processors/frame/face_swapper.py

@@ -14,6 +14,7 @@ from modules.utilities import (
     is_video,
 )
 from modules.cluster_analysis import find_closest_centroid
+from modules.globals import face_swapper_enabled, opacity
 import os
 
 FACE_SWAPPER = None
@@ -25,7 +26,6 @@ models_dir = os.path.join(
     os.path.dirname(os.path.dirname(os.path.dirname(abs_dir))), "models"
 )
 
-
 def pre_check() -> bool:
     download_directory_path = abs_dir
     conditional_download(
@@ -93,11 +93,17 @@ def swap_face(source_face: Face, target_face: Face, temp_frame: Frame) -> Frame:
             swapped_frame = draw_mouth_mask_visualization(
                 swapped_frame, target_face, mouth_mask_data
             )
+    opacity = getattr(modules.globals, "opacity", 1.0)
+    swapped_frame = cv2.addWeighted(temp_frame, 1 - opacity, swapped_frame, opacity, 0)
+
 
     return swapped_frame
 
 
 def process_frame(source_face: Face, temp_frame: Frame) -> Frame:
+    if getattr(modules.globals, "opacity", 1.0) == 0:
+        return temp_frame
+
     if modules.globals.color_correction:
         temp_frame = cv2.cvtColor(temp_frame, cv2.COLOR_BGR2RGB)
 
@@ -114,6 +120,9 @@ def process_frame(source_face: Face, temp_frame: Frame) -> Frame:
 
 
 def process_frame_v2(temp_frame: Frame, temp_frame_path: str = "") -> Frame:
+    if getattr(modules.globals, "opacity", 1.0) == 0:
+        return temp_frame
+
     if is_image(modules.globals.target_path):
         if modules.globals.many_faces:
             source_face = default_source_face()

modules/ui.py

@@ -27,6 +27,7 @@ from modules.utilities import (
 )
 from modules.video_capture import VideoCapturer
 from modules.gettext import LanguageManager
+from modules import globals
 import platform
 
 if platform.system() == "Windows":
@@ -160,12 +161,12 @@ def create_root(start: Callable[[], None], destroy: Callable[[], None]) -> ctk.C
     select_face_button = ctk.CTkButton(
         root, text=_("Select a face"), cursor="hand2", command=lambda: select_source_path()
     )
-    select_face_button.place(relx=0.1, rely=0.4, relwidth=0.3, relheight=0.1)
+    select_face_button.place(relx=0.1, rely=0.375, relwidth=0.3, relheight=0.1)
 
     swap_faces_button = ctk.CTkButton(
         root, text="↔", cursor="hand2", command=lambda: swap_faces_paths()
     )
-    swap_faces_button.place(relx=0.45, rely=0.4, relwidth=0.1, relheight=0.1)
+    swap_faces_button.place(relx=0.45, rely=0.375, relwidth=0.1, relheight=0.1)
 
     select_target_button = ctk.CTkButton(
         root,
@@ -173,7 +174,35 @@ def create_root(start: Callable[[], None], destroy: Callable[[], None]) -> ctk.C
         cursor="hand2",
         command=lambda: select_target_path(),
     )
-    select_target_button.place(relx=0.6, rely=0.4, relwidth=0.3, relheight=0.1)
+    select_target_button.place(relx=0.6, rely=0.375, relwidth=0.3, relheight=0.1)
+
+    transparency_values = ["0%","25%", "50%", "75%", "100%"]
+    transparency_var = ctk.StringVar(value="100%")  # Default to 100%
+
+    def on_transparency_change(value: str):
+        percentage = int(value.strip('%'))
+        modules.globals.opacity = percentage / 100.0
+
+        if percentage == 0:
+            modules.globals.fp_ui["face_enhancer"] = False
+            update_status("Transparency set to 0% - Face swapping disabled.")
+        elif percentage == 100:
+            modules.globals.face_swapper_enabled = True
+            update_status("Transparency set to 100%.")
+        else:
+            modules.globals.face_swapper_enabled = True
+            update_status(f"Transparency set to {value}")
+
+    transparency_label = ctk.CTkLabel(root, text="Transparency:")
+    transparency_label.place(relx=0.1, rely=0.5, relwidth=0.2, relheight=0.05)
+
+    transparency_dropdown = ctk.CTkOptionMenu(
+        root,
+        values=transparency_values,
+        variable=transparency_var,
+        command=on_transparency_change,
+    )
+    transparency_dropdown.place(relx=0.35, rely=0.5, relwidth=0.25, relheight=0.05)
 
     keep_fps_value = ctk.BooleanVar(value=modules.globals.keep_fps)
     keep_fps_checkbox = ctk.CTkSwitch(