Mesh: Add Auto Smooth option to Shade Smooth operator

Add a property to the **Shade Smooth** operator to quickly enable the Mesh `use_auto_smooth` option.

The `Angle` property is exposed in the **Adjust Last Operation** panel to make it easy to tweak on multiple objects without having to go to the Properties editor.

The operator is exposed in the `Object` menu and `Object Context Menu`.

=== Demo ===

{F13066173, size=full}

Regarding the implementation, there are multiple ways to go about this (like making a whole new operator altogether), but I think a property is the cleanest/simplest.

I imagine there are simpler ways to achieve this without duplicating the `use_auto_smooth` property in the operator itself (getting it from the Mesh props?), but I couldn't find other operators doing something similar.

Reviewed By: #modeling, mont29

Differential Revision: https://developer.blender.org/D14894

1 files changed, 3 insertions, 1 deletions

diff --git a/release/scripts/startup/bl_ui/space_view3d.py b/release/scripts/startup/bl_ui/space_view3d.py
index 7bac7343bca..9ea120616f4 100644
--- a/release/scripts/startup/bl_ui/space_view3d.py
+++ b/release/scripts/startup/bl_ui/space_view3d.py
@@ -2346,6 +2346,7 @@ class VIEW3D_MT_object(Menu):
         layout.separator()
 
         layout.operator("object.shade_smooth")
+        layout.operator("object.shade_smooth", text="Shade Auto Smooth").use_auto_smooth = True
         layout.operator("object.shade_flat")
 
         layout.separator()
@@ -2588,7 +2589,8 @@ class VIEW3D_MT_object_context_menu(Menu):
         # Shared among some object types.
         if obj is not None:
             if obj.type in {'MESH', 'CURVE', 'SURFACE'}:
-                layout.operator("object.shade_smooth", text="Shade Smooth")
+                layout.operator("object.shade_smooth")
+                layout.operator("object.shade_smooth", text="Shade Auto Smooth").use_auto_smooth = True
                 layout.operator("object.shade_flat", text="Shade Flat")
 
                 layout.separator()