Added disposal code for alias models

Assets/Scripts/Modules/AliasModel.cs

@@ -59,6 +59,16 @@ public class AliasModel
         return false;   // Shouldn't happen
     }
 
+    public void Dispose()
+    {
+        foreach (var mesh in animationMeshes)
+        {
+            UnityEngine.Object.Destroy(mesh.Item2);
+        }
+        
+        animationMeshes.Clear();
+    }
+
     public void ImportMeshData(QAliasHeader header, QTriVertex[][] poseVertices, QTriangle[] triangles, QSTVert[] stVertices)
     {
         // Massage the input data for easier conversion

Assets/Scripts/Modules/RenderModule.cs

@@ -1,9 +1,11 @@
-using UnityEngine;
+using System.Collections.Generic;
+using UnityEngine;
 using UnityEngine.Rendering;
 
 public partial class RenderModule
 {
     private readonly UniQuake uq;
+    private readonly List<AliasModel> aliasModels = new List<AliasModel>();
 
     public RenderModule(UniQuake uniQuake)
     {
@@ -11,6 +13,18 @@ public partial class RenderModule
         BuildCallbacks();
     }
 
+    public override void Destroy()
+    {
+        base.Destroy();
+
+        foreach (var aliasModel in aliasModels)
+        {
+            // aliasModel.Dispose();    // TODO: reactivate when done testing in editor
+        }
+        
+        aliasModels.Clear();
+    }
+
     private float xPos = -8f;
 
     private int UploadAliasModel(string name, QAliasHeader header, 
@@ -21,6 +35,7 @@ public partial class RenderModule
         string modelName = System.IO.Path.GetFileNameWithoutExtension(name);
         AliasModel aliasModel = new AliasModel(modelName);
         aliasModel.ImportMeshData(header, poseVertices, triangles, stVertices);
+        aliasModels.Add(aliasModel);
 
         var go = new GameObject(modelName);
         go.transform.SetPositionAndRotation(new Vector3(xPos, 0, 0), Quaternion.Euler(-90, 90, 0));