Fooocus mask enhance, mask upload and invert.蒙版增强功能，上传蒙版、反转手涂蒙版 (#1645)

* Update webui.py

Added a mask upload interface.添加蒙版上传界面。

* Add mask upload feature

Add mask upload feature.添加蒙版上传功能。

* Add mask upload feature

Add mask upload feature.添加蒙版上传功能。

* Try to fix the problem when drawing mates with external enrichment.

Swap the judgment criteria and try to fix the problem when drawing mates with external enrichment.
调换判断条件，尝试修复和外部扩充绘制配合时出现的问题

* 修改注释

* 修改注释

* Update readme.md

更新日志

* Add mask upload check box,

Add check box, default does not show mask upload box, check it and then show it.
添加复选框，默认不显示蒙版上传框，勾选后再显示。

* back to normal

还原

* Try adding a mask inversion feature

Try adding a mask inversion feature.
尝试添加蒙版反转功能。
增加一个复选框来决定是否将蒙版反转。

* Try adding a mask inversion feature

Try adding a mask inversion feature.
尝试添加蒙版反转功能。
增加一个复选框来决定是否将蒙版反转。

* Fixed word errors

* Fix the words of the description

modules/async_worker.py

@@ -22,6 +22,12 @@ def worker():
     import shared
     import random
     import copy
+    
+    # xhoxye4
+    # 导入 OpenCV 库
+    import cv2
+    # xhoxye4
+    
     import modules.default_pipeline as pipeline
     import modules.core as core
     import modules.flags as flags
@@ -138,6 +144,14 @@ def worker():
         uov_input_image = args.pop()
         outpaint_selections = args.pop()
         inpaint_input_image = args.pop()
+        
+        # xhoxye5
+        # 接收参数
+        inpaint_mask_image = args.pop()
+        inpaint_mask_image_checkbox =  args.pop()
+        invert_mask_checkbox = args.pop()
+        # xhoxye5
+        
         inpaint_additional_prompt = args.pop()
 
         cn_tasks = {x: [] for x in flags.ip_list}
@@ -273,7 +287,23 @@ def worker():
                     current_tab == 'ip' and advanced_parameters.mixing_image_prompt_and_inpaint)) \
                     and isinstance(inpaint_input_image, dict):
                 inpaint_image = inpaint_input_image['image']
-                inpaint_mask = inpaint_input_image['mask'][:, :, 0]
+                        
+                # xhoxye6
+                #inpaint_mask = inpaint_input_image['mask'][:, :, 0]
+                # use uploaded inpaint mask image, if not brush for inpaint.
+                # 如果没有手涂蒙版，则使用上传蒙版，并缩放。调换判断条件，尝试修复和外部扩充绘制配合时出现的问题.
+                # 添加反转手涂蒙版的判断
+                if inpaint_mask_image_checkbox and not np.any(inpaint_input_image['mask'] == [255, 255, 255]) and inpaint_mask_image is not None:
+                    inpaint_height, inpaint_width = inpaint_image.shape[:2]
+                    resized_mask_image = cv2.resize(inpaint_mask_image, (inpaint_width, inpaint_height))
+
+                    inpaint_mask = resized_mask_image[:, :, 0]
+                else:
+                    inpaint_mask = inpaint_input_image['mask'][:, :, 0]
+                    if invert_mask_checkbox:
+                        inpaint_mask = np.invert(inpaint_mask)
+                # xhoxye6
+
                 inpaint_image = HWC3(inpaint_image)
                 if isinstance(inpaint_image, np.ndarray) and isinstance(inpaint_mask, np.ndarray) \
                         and (np.any(inpaint_mask > 127) or len(outpaint_selections) > 0):