From 3040914afb40d3a9358923982a854ca59d35b805 Mon Sep 17 00:00:00 2001
From: Jarrod Doyle <thejarroddoyle@gmail.com>
Date: Tue, 28 Jan 2025 17:21:17 +0000
Subject: [PATCH] Precalculate edge list capacity

---
 KeepersCompound.Lightmapper/PotentiallyVisibleSet.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/KeepersCompound.Lightmapper/PotentiallyVisibleSet.cs b/KeepersCompound.Lightmapper/PotentiallyVisibleSet.cs
index 566618f..99cc401 100644
--- a/KeepersCompound.Lightmapper/PotentiallyVisibleSet.cs
+++ b/KeepersCompound.Lightmapper/PotentiallyVisibleSet.cs
@@ -1,6 +1,7 @@
 using System.Collections;
 using System.Numerics;
 using KeepersCompound.LGS.Database.Chunks;
+using Serilog;
 
 namespace KeepersCompound.Lightmapper;
 
@@ -98,7 +99,6 @@ public class PotentiallyVisibleSet
     public PotentiallyVisibleSet(WorldRep.Cell[] cells)
     {
         _graph = new Node[cells.Length];
-        _edges = [];
 
         var portalCount = 0;
         foreach (var cell in cells)
@@ -106,6 +106,9 @@ public class PotentiallyVisibleSet
             portalCount += cell.PortalPolyCount;
         }
         
+        _edges = new List<Edge>(portalCount);
+        Log.Information("Mission contains {PortalCount} portals.", portalCount);
+        
         for (var i = 0; i < cells.Length; i++)
         {
             var cell = cells[i];