Copy Render Settings: Add support for Cycles, Eevee and Workbench settings.

In addition to `Scene.render` properties, add properties from
`Scene.cycles`, `Scene.eevee` and `Scene.display.shading` to the list of
copyable data.

Note that the list of propoerties is now fairly gigantic, the search
field at the bottom of the list becomes a critical help.

Better ways to control what is shown and to filter properties should be
added at some point, when there is time for such development.

Fix #104771.

Author: Bastien Montagne

render_copy_settings/__init__.py

@@ -5,8 +5,8 @@
 bl_info = {
     "name": "Copy Render Settings",
     "author": "Bastien Montagne",
-    "version": (1, 2, 0),
-    "blender": (3, 6, 0),
+    "version": (2, 0, 0),
+    "blender": (4, 0, 0),
     "location": "Render buttons (Properties window)",
     "description": "Allows to copy a selection of render settings "
                    "from current scene to others.",

render_copy_settings/operator.py

@@ -36,12 +36,20 @@ def scene_render_copy_settings_update():
 
     # Get all available render settings, and update accordingly affected_settings…
     props = {}
-    for prop in current_scene.render.bl_rna.properties:
-        if prop.identifier in {'rna_type'}:
-            continue
-        if prop.is_readonly:
-            continue
-        props[prop.identifier] = prop.name
+    for prop_container_id in (('render',), ('cycles',), ('eevee',), ('display', 'shading')):
+        prop_container = current_scene
+        for pc_id_item in prop_container_id:
+            prop_container = getattr(prop_container, pc_id_item, None)
+            if prop_container is None:
+                break
+        if prop_container is None:
+            continue;
+        for prop in prop_container.bl_rna.properties:
+            if prop.identifier in {'rna_type'}:
+                continue
+            if prop.is_readonly:
+                continue
+            props[".".join(prop_container_id) + "." + prop.identifier] = prop.name
     corr = 0
     for i, sett in enumerate(cp_sett.affected_settings):
         if sett.strid not in props:
@@ -130,17 +138,28 @@ def execute(self, context):
 # Real interesting stuff…
 
 def do_copy(context, affected_settings, allowed_scenes):
-    # Stores render settings from current scene.
-    p = {sett: getattr(context.scene.render, sett)
-         for sett in affected_settings}
+    def resolve_rnapath_get(bdata, rna_path_items):
+        for item in rna_path_items:
+            bdata = getattr(bdata, item, None)
+            if bdata is None:
+                break
+        return bdata
+
+    def resolve_rnapath_set(bdata, rna_path_items, value):
+        bdata = resolve_rnapath_get(bdata, rna_path_items[:-1])
+        setattr(bdata, rna_path_items[-1], value)
+
+    # Stores various render settings from current scene.
+    p = {rna_path_items: resolve_rnapath_get(context.scene, rna_path_items)
+         for rna_path_items in affected_settings}
     # put it in all other (valid) scenes’ render settings!
     for scene in bpy.data.scenes:
         # If scene not in allowed scenes, skip.
         if scene.name not in allowed_scenes:
             continue
         # Propagate all affected settings.
-        for sett, val in p.items():
-            setattr(scene.render, sett, val)
+        for rna_path_items, val in p.items():
+            resolve_rnapath_set(scene, rna_path_items, val)
 
 
 class RenderCopySettingsOPCopy(bpy.types.Operator):
@@ -157,7 +176,7 @@ def poll(cls, context):
     def execute(self, context):
         regex = None
         cp_sett = context.scene.render_copy_settings
-        affected_settings = {sett.strid for sett in cp_sett.affected_settings if sett.copy}
+        affected_settings = {tuple(sett.strid.split(".")) for sett in cp_sett.affected_settings if sett.copy}
         allowed_scenes = {sce.name for sce in cp_sett.allowed_scenes if sce.allowed}
         do_copy(context, affected_settings=affected_settings, allowed_scenes=allowed_scenes)
         return {'FINISHED'}