From 185e94db764f49ef3897f092d39e4c0b42c71f10 Mon Sep 17 00:00:00 2001
From: Dennis Kobert <dennis@kobert.dev>
Date: Sat, 24 Oct 2026 13:07:14 +0200
Subject: [PATCH] Memoize the output of Extend nodes so unchanged parts of a
 layer stack aren't re-evaluated

---
 node-graph/nodes/graphic/src/graphic.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/node-graph/nodes/graphic/src/graphic.rs b/node-graph/nodes/graphic/src/graphic.rs
index 9e2ad696189..dad639a8b32 100644
--- a/node-graph/nodes/graphic/src/graphic.rs
+++ b/node-graph/nodes/graphic/src/graphic.rs
@@ -812,7 +812,7 @@ fn read_attribute_raster(
 }
 
 /// Joins two lists of the same type, extending the base list with the items from the new list.
-#[node_macro::node(category("Data: List"), icon("NodeExtend"))]
+#[node_macro::node(category("Data: List"), icon("NodeExtend"), memoize)]
 fn extend<T: Send + Clone>(
 	_: impl Ctx,
 	/// The list whose items will appear at the start of the extended list.