[Bf-blender-cvs] [81178eca7cd] master: Revert removal of lambda usage for Python RNA callbacks

[Campbell Barton]

Commit: 81178eca7cd85b3f07a3c78ff6618639eaf4c562
Author: Campbell Barton
Date:   Tue Mar 16 12:19:13 2021 +1100
Branches: master
https://developer.blender.org/rB81178eca7cd85b3f07a3c78ff6618639eaf4c562

Revert removal of lambda usage for Python RNA callbacks

This reverts commits
- 476be3746e85b4891189c8d480501905b9400c66
- 8d50a3e19e025ef470132e7edadd7b180db833f5
- 08dbc4f996e4e95f3ab64f7bb3e1193700c585f5 (partially).

===================================================================

M	intern/cycles/blender/addon/properties.py
M	release/scripts/startup/bl_operators/wm.py

===================================================================

diff --git a/intern/cycles/blender/addon/properties.py b/intern/cycles/blender/addon/properties.py
index 91bc1cb84a4..dc4437bdc52 100644
--- a/intern/cycles/blender/addon/properties.py
+++ b/intern/cycles/blender/addon/properties.py
@@ -226,9 +226,6 @@ def update_render_passes(self, context):
     view_layer = context.view_layer
     view_layer.update_render_passes()
 
-def poll_object_is_camera(self, obj):
-    return obj.type == 'CAMERA'
-
 
 class CyclesRenderSettings(bpy.types.PropertyGroup):
 
@@ -541,7 +538,7 @@ class CyclesRenderSettings(bpy.types.PropertyGroup):
         description="Camera to use as reference point when subdividing geometry, useful to avoid crawling "
         "artifacts in animations when the scene camera is moving",
         type=bpy.types.Object,
-        poll=poll_object_is_camera,
+        poll=lambda self, obj: obj.type == 'CAMERA',
     )
     offscreen_dicing_scale: FloatProperty(
         name="Offscreen Dicing Scale",
diff --git a/release/scripts/startup/bl_operators/wm.py b/release/scripts/startup/bl_operators/wm.py
index 06b3b4defcc..2f97942faa4 100644
--- a/release/scripts/startup/bl_operators/wm.py
+++ b/release/scripts/startup/bl_operators/wm.py
@@ -860,7 +860,9 @@ class WM_OT_url_open_preset(Operator):
 
     type: EnumProperty(
         name="Site",
-        items=WM_OT_url_open_preset._preset_items,
+        items=lambda self, _context: (
+            item for (item, _) in WM_OT_url_open_preset.preset_items
+        ),
     )
 
     id: StringProperty(
@@ -915,10 +917,6 @@ class WM_OT_url_open_preset(Operator):
          "https://www.blender.org/about/credits/"),
     ]
 
-    @staticmethod
-    def _preset_items(_self, _context):
-        return (item for (item, _) in WM_OT_url_open_preset.preset_items)
-
     def execute(self, context):
         url = None
         type = self.type
@@ -1220,14 +1218,11 @@ class WM_OT_properties_edit(Operator):
     )
     subtype: EnumProperty(
         name="Subtype",
-        items=WM_OT_properties_edit._subtype_items_fn,
+        items=lambda self, _context: WM_OT_properties_edit.subtype_items,
     )
 
     subtype_items = rna_vector_subtype_items
 
-    def _subtype_items_fn(_self, _context):
-        return WM_OT_properties_edit.subtype_items
-
     def _init_subtype(self, prop_type, is_array, subtype):
         subtype = subtype or 'NONE'
         subtype_items = rna_vector_subtype_items