feat: initial commit for scene renderer addon

utils.py

@@ -0,0 +1,115 @@
+import bpy
+import os
+
+
+def silence_puresky():
+    removed = 0
+    for handler_list in [bpy.app.handlers.depsgraph_update_pre,
+                         bpy.app.handlers.depsgraph_update_post]:
+        for h in handler_list[:]:
+            if "puresky" in str(h).lower() or "PureSky" in str(h):
+                try:
+                    handler_list.remove(h)
+                    removed += 1
+                except Exception:
+                    pass
+    return removed
+
+
+def fix_lib_overrides():
+    fixed = 0
+    for obj in bpy.data.objects:
+        if not obj.modifiers:
+            continue
+        for mod in obj.modifiers:
+            if mod.type != 'NODES' or not mod.node_group:
+                continue
+            if not hasattr(mod.node_group, 'interface'):
+                continue
+
+            ng = mod.node_group
+            name_to_sid = {}
+            iface = getattr(ng, 'interface', None)
+            if iface and hasattr(iface, 'items_tree'):
+                for item in iface.items_tree:
+                    if item.item_type == 'SOCKET' and item.in_out == 'INPUT':
+                        name_to_sid[item.name] = (item.identifier, item.socket_type)
+
+            for item in (getattr(iface, 'items_tree', []) if iface else []):
+                if item.item_type != 'SOCKET' or item.in_out != 'INPUT':
+                    continue
+                sid = item.identifier
+                if sid not in mod:
+                    continue
+                stored = mod[sid]
+                st = item.socket_type
+                tt = type(stored).__name__
+                if st == 'NodeSocketBool' and tt == 'int':
+                    mod[sid] = bool(stored)
+                    fixed += 1
+                elif st == 'NodeSocketMenu' and tt == 'int':
+                    mod[sid] = int(stored)
+                    fixed += 1
+
+            ng_name = ng.name
+            if ng_name == "Add Shader v1.0":
+                if "Filter by ID" in name_to_sid:
+                    mod[name_to_sid["Filter by ID"][0]] = True
+                    fixed += 1
+                if "ID" in name_to_sid and name_to_sid["ID"][1] == "NodeSocketString":
+                    mod[name_to_sid["ID"][0]] = "Index"
+                    fixed += 1
+            elif ng_name in ["Add Shaders by Index v1.0", "Make Material", "Make Labels"]:
+                if "ID" in name_to_sid and name_to_sid["ID"][1] == "NodeSocketString":
+                    mod[name_to_sid["ID"][0]] = "Index"
+                    fixed += 1
+                if ng_name == "Make Labels" and "Shrinkwrap" in name_to_sid:
+                    mod[name_to_sid["Shrinkwrap"][0]] = True
+                    fixed += 1
+            elif ng_name == "Make attached":
+                if "Reset Children" in name_to_sid:
+                    mod[name_to_sid["Reset Children"][0]] = True
+                    fixed += 1
+                if "Separate Children" in name_to_sid:
+                    mod[name_to_sid["Separate Children"][0]] = True
+                    fixed += 1
+            elif ng_name == "Proxy v1.0":
+                if "Reset Children" in name_to_sid:
+                    mod[name_to_sid["Reset Children"][0]] = True
+                    fixed += 1
+    return fixed
+
+
+def fix_missing_images():
+    fixed = 0
+    for img in bpy.data.images:
+        if img.source == 'FILE' and img.filepath:
+            if getattr(img, "packed_file", None):
+                continue
+            abs_path = (bpy.path.abspath(img.filepath, library=img.library)
+                        if img.library else bpy.path.abspath(img.filepath))
+            if not os.path.exists(abs_path):
+                img.source = 'GENERATED'
+                img.generated_width = 8
+                img.generated_height = 8
+                img.generated_type = 'BLANK'
+                img.generated_color = (1.0, 0.0, 1.0, 1.0)
+                fixed += 1
+    return fixed
+
+
+def init_metal_gpu():
+    try:
+        prefs = bpy.context.preferences.addons['cycles'].preferences
+        prefs.compute_device_type = 'METAL'
+        prefs.get_devices()
+        for dev in prefs.devices:
+            dev.use = True
+        return True
+    except Exception:
+        return False
+
+
+def get_scenes():
+    return [s.name for s in bpy.data.scenes
+            if not s.name.startswith("_") and s.name != "_Shots"]