--- a/rust/landgen/src/wavefront_collapse/generator.rs	Sun Jan 26 20:51:38 2025 +0100
+++ b/rust/landgen/src/wavefront_collapse/generator.rs	Sun Jan 26 21:29:54 2025 +0100
@@ -56,6 +56,8 @@
     pub size: Size,
     pub tiles: Vec<TileDescription>,
     pub edges: NonStrictComplexEdgesDescription,
+    pub can_invert: bool,
+    pub is_negative: bool,
     pub wrap: bool,
 }