From 34b0834da4ea7a919c2a50a76db10ae5278b9c88 Mon Sep 17 00:00:00 2001
From: Lucas Dower <lucasjdower@gmail.com>
Date: Sun, 21 May 2023 17:37:23 +0100
Subject: [PATCH] Fix for block lighting at bottom layer of blocks

---
 src/lighting.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lighting.ts b/src/lighting.ts
index 9b0271b..90f643e 100644
--- a/src/lighting.ts
+++ b/src/lighting.ts
@@ -458,7 +458,7 @@ export class BlockMeshLighting {
 
         const limit = this._limits.get(key.hash());
         if (limit !== undefined) {
-            return vec.y >= this._bounds.min.y && vec.y <= limit.maxY + 1;
+            return vec.y >= this._bounds.min.y - 1 && vec.y <= limit.maxY + 1;
         } else {
             return false;
         }