Add comprehensive tests for cutout and mesh functionalities

- Introduced `test_cutout.py` to validate cutout pie menu behavior, image lasso options, and mesh detail calculations.
- Added `test_mesh.py` to ensure correct tangent normal rasterization, plane source topology, and depth surface evaluations.
- Created `test_mesh_blender.py` to verify material node groups, tangent baking, and local cutout building from Blender images.
- Implemented tests for handling alpha regions and ensuring geometry nodes maintain expected behavior.

src/anyimage/__init__.py

@@ -2,10 +2,9 @@ import bpy
 
 from . import clipboard_image
 from .clipboard_image import CLASSES as CLIPBOARD_CLASSES
-
-from .runtime import runtime
+from .menu import AnyImageImageMenu, draw_image_context_menu
 from .operators import CLASSES as OPERATOR_CLASSES
-from .operators.balloon import BalloonTool
+from .operators.cutout import CutoutTool
 from .operators.image_edit import (
     ImageBoxTool,
     ImageLassoTool,
@@ -13,9 +12,6 @@ from .operators.image_edit import (
     ImagePerspectiveTool,
     ImagePolylineTool,
 )
-from .preferences import AnyImagePreferences
-from .properties import AnyImageSettings
-from .menu import AnyImageImageMenu, draw_image_context_menu
 from .panel import (
     Ben2RemovalDebugPanel,
     Da3OutputDebugPanel,
@@ -24,6 +20,9 @@ from .panel import (
     ServerPanel,
     UpscaleDebugPanel,
 )
+from .preferences import AnyImagePreferences
+from .properties import AnyImageSettings
+from .runtime import runtime
 
 
 CLASSES = (
@@ -44,11 +43,7 @@ CLASSES = (
 def register():
     for class_type in CLASSES:
         bpy.utils.register_class(class_type)
-    bpy.utils.register_tool(
-        ImageBoxTool,
-        separator=True,
-        group=True,
-    )
+    bpy.utils.register_tool(ImageBoxTool, separator=True, group=True)
     bpy.utils.register_tool(
         ImageLassoTool,
         after={ImageBoxTool.bl_idname},
@@ -64,16 +59,15 @@ def register():
         after={ImageLineTool.bl_idname},
         separator=False,
     )
+    bpy.utils.register_tool(ImagePerspectiveTool, separator=False)
     bpy.utils.register_tool(
-        ImagePerspectiveTool,
-        separator=False,
-    )
-    bpy.utils.register_tool(BalloonTool, separator=False)
-    bpy.types.Scene.anyimage_settings = bpy.props.PointerProperty(
-        type=AnyImageSettings,
+        CutoutTool,
+        after={ImagePerspectiveTool.bl_idname},
+        separator=True,
     )
+    bpy.types.Scene.anyimage_settings = bpy.props.PointerProperty(type=AnyImageSettings)
     bpy.types.Image.anyimage_upscale_source = bpy.props.PointerProperty(
-        type=bpy.types.Image,
+        type=bpy.types.Image
     )
     bpy.types.VIEW3D_MT_object_context_menu.prepend(draw_image_context_menu)
     bpy.types.OUTLINER_MT_object.prepend(draw_image_context_menu)
@@ -84,7 +78,7 @@ def register():
 def unregister():
     runtime.unregister()
     clipboard_image.unregister_keymaps()
-    bpy.utils.unregister_tool(BalloonTool)
+    bpy.utils.unregister_tool(CutoutTool)
     bpy.utils.unregister_tool(ImagePerspectiveTool)
     bpy.utils.unregister_tool(ImagePolylineTool)
     bpy.utils.unregister_tool(ImageLineTool)