From abf01c41bfde30e36237c2bb3c3811f955cddf36 Mon Sep 17 00:00:00 2001
From: Avaer Kazmer <a@modules.io>
Date: Fri, 29 Jul 2022 12:42:22 -0400
Subject: [PATCH 1/2] Rewrite hash algorithm

---
 lod.js | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/lod.js b/lod.js
index 2e4a511095..bc6f75f1b4 100644
--- a/lod.js
+++ b/lod.js
@@ -26,18 +26,24 @@ const uint16Array = new Uint16Array(1);
     return result;
 } */
 const tp16 = 2 ** 16;
-const tp5 = 2 ** 5;
+const tp11 = 2 ** 11;
 const _getHashMinLod = (min, lod) => {
   let result;
   
   uint16Array[0] = min.x;
   result = uint16Array[0];
+  result *= tp16;
+
   uint16Array[0] = min.y;
-  result = (result * tp16) + uint16Array[0];
+  result += uint16Array[0];
+  result *= tp11;
+  
   uint16Array[0] = min.z;
-  result = (result * tp16) + uint16Array[0];
+  result += uint16Array[0];
+  result *= tp16;
+  
   uint16Array[0] = lod;
-  result = (result * tp5) + uint16Array[0];
+  result += uint16Array[0];
 
   return result;
 };

From 1fe713ac6b0a2328aeb8e1c292ee271cf6e130b1 Mon Sep 17 00:00:00 2001
From: Avaer Kazmer <a@modules.io>
Date: Fri, 29 Jul 2022 12:43:36 -0400
Subject: [PATCH 2/2] Dead code cleanup

---
 lod.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lod.js b/lod.js
index bc6f75f1b4..4c5744c24d 100644
--- a/lod.js
+++ b/lod.js
@@ -48,8 +48,8 @@ const _getHashMinLod = (min, lod) => {
   return result;
 };
 const _getHashChunk = chunk => _getHashMinLod(chunk.min, chunk.lod);
-const _getHashMinLodArray = (min, lodArray) => min.x + ',' + min.y + ',' + min.z + ':' + lodArray.join(',');
-const _getHashChunkLodArray = chunk => _getHashMinLodArray(chunk.min, chunk.lodArray);
+// const _getHashMinLodArray = (min, lodArray) => min.x + ',' + min.y + ',' + min.z + ':' + lodArray.join(',');
+// const _getHashChunkLodArray = chunk => _getHashMinLodArray(chunk.min, chunk.lodArray);
 
 class Dominator extends EventTarget {
   constructor(base, onload) {