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Assets/MeshBaker/scripts/MB3_MultiMeshBaker.cs

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+//----------------------------------------------
+//            MeshBaker
+// Copyright © 2011-2012 Ian Deane
+//----------------------------------------------
+using UnityEngine;
+using DigitalOpus.MB.Core;
+
+/// <summary>
+/// Component that is an endless mesh. You don't need to worry about the 65k limit when adding meshes. It is like a List of combined meshes. Internally it manages
+/// a collection of CombinedMeshes that are added and deleted as necessary. 
+/// 
+/// Note that this implementation does
+/// not attempt to split meshes. Each mesh is added to one of the internal meshes as an atomic unit.
+/// 
+/// This class is a Component. It must be added to a GameObject to use it. It is a wrapper for MB2_Multi_meshCombiner which contains the same functionality but is not a component
+/// so it can be instantiated like a normal class.
+/// </summary>
+public class MB3_MultiMeshBaker : MB3_MeshBakerCommon {
+        
+    [SerializeField] protected MB3_MultiMeshCombiner _meshCombiner = new MB3_MultiMeshCombiner();
+
+    // [ContextMenu("Print Timings")]
+    public void PrintTimings()
+    {
+        double db_showHideGameObjects = 0;
+        double db_addDeleteGameObjects = 0;
+
+        double db_addDeleteGameObjects_InitFromMeshCombiner = 0;
+        double db_addDeleteGameObjects_Init = 0;
+        double db_addDeleteGameObjects_CopyArraysFromPreviousBakeBuffersToNewBuffers = 0;
+        double db_addDeleteGameObjects_CopyFromDGOMeshToBuffers = 0;
+        double db_addDeleteGameObjects_CollectMeshData = 0;
+
+        double db_apply = 0;
+        double db_applyShowHide = 0;
+        double db_updateGameObjects = 0;
+        
+        for (int i = 0; i < _meshCombiner.meshCombiners.Count; i++)
+        {
+            MB3_MeshCombinerSingle c = _meshCombiner.meshCombiners[i].combinedMesh;
+
+            db_showHideGameObjects += c.db_showHideGameObjects.Elapsed.TotalSeconds;
+            db_addDeleteGameObjects += c.db_addDeleteGameObjects.Elapsed.TotalSeconds;
+
+            db_addDeleteGameObjects_CollectMeshData += c.db_addDeleteGameObjects_CollectMeshData.Elapsed.TotalSeconds;
+            db_addDeleteGameObjects_InitFromMeshCombiner += c.db_addDeleteGameObjects_InitFromMeshCombiner.Elapsed.TotalSeconds;
+            db_addDeleteGameObjects_Init += c.db_addDeleteGameObjects_Init.Elapsed.TotalSeconds;
+            db_addDeleteGameObjects_CopyArraysFromPreviousBakeBuffersToNewBuffers += c.db_addDeleteGameObjects_CopyArraysFromPreviousBakeBuffersToNewBuffers.Elapsed.TotalSeconds;
+            db_addDeleteGameObjects_CopyFromDGOMeshToBuffers += c.db_addDeleteGameObjects_CopyFromDGOMeshToBuffers.Elapsed.TotalSeconds;
+
+            db_apply += c.db_apply.Elapsed.TotalSeconds;
+            db_applyShowHide += c.db_applyShowHide.Elapsed.TotalSeconds;
+            db_updateGameObjects += c.db_updateGameObjects.Elapsed.TotalSeconds;
+        }
+        
+        System.Text.StringBuilder sb = new System.Text.StringBuilder();
+        sb.AppendLine("Timings  " + (_meshCombiner.settings.meshAPI == MB_MeshCombineAPIType.betaNativeArrayAPI ? "  newMeshAPI " : " oldMeshAPI"));
+        sb.AppendLine("db_showHideGameObjects\t" + db_showHideGameObjects);
+        sb.AppendLine("db_addDeleteGameObjects\t" + db_addDeleteGameObjects);
+
+        sb.AppendLine("\t\tdb_addDeleteGameObjects_CollectMeshData\t" + db_addDeleteGameObjects_CollectMeshData);
+        sb.AppendLine("\t\tdb_addDeleteGameObjects_InitFromMeshCombiner\t" + db_addDeleteGameObjects_InitFromMeshCombiner);
+        sb.AppendLine("\t\tdb_addDeleteGameObjects_Init\t" + db_addDeleteGameObjects_Init);
+        sb.AppendLine("\t\tdb_addDeleteGameObjects_CopyArraysFromPreviousBakeBuffersToNewBuffers\t" + db_addDeleteGameObjects_CopyArraysFromPreviousBakeBuffersToNewBuffers);
+        sb.AppendLine("\t\tdb_addDeleteGameObjects_CopyFromDGOMeshToBuffers\t" + db_addDeleteGameObjects_CopyFromDGOMeshToBuffers);
+
+        sb.AppendLine("\t\tdb_addDeleteGameObjects_CollectMeshData  tdb_addDeleteGameObjects_CollectMeshData ");
+        //sb.AppendLine("\t\t\t\t MeshChannelsCache_NativeArray.db_AA\t" + MeshChannelsCache_NativeArray.db_AA);
+        //sb.AppendLine("\t\t\t\t MeshChannelsCache_NativeArray.db_BB\t" + MeshChannelsCache_NativeArray.db_BB);
+        //sb.AppendLine("\t\t\t\t MeshChannelsCache_NativeArray.db_CC\t" + MeshChannelsCache_NativeArray.db_CC);
+        //sb.AppendLine("\t\t\t\t MeshChannelsCache_NativeArray.db_DD\t" + MeshChannelsCache_NativeArray.db_DD);
+
+
+        sb.AppendLine("db_apply\t" + db_apply);
+        sb.AppendLine("db_applyShowHide\t" + db_applyShowHide);
+        sb.AppendLine("db_updateGameObjects\t" + db_updateGameObjects);
+        Debug.Log(sb.ToString());
+    }
+
+    public override MB3_MeshCombiner meshCombiner{
+        get {return _meshCombiner;}	
+    }		
+    
+    public override bool AddDeleteGameObjects(GameObject[] gos, GameObject[] deleteGOs, bool disableRendererInSource)
+    {
+        UpgradeToCurrentVersionIfNecessary();
+        if (_meshCombiner.resultSceneObject == null){
+            _meshCombiner.resultSceneObject = new GameObject("CombinedMesh-" + name);	
+        }
+        meshCombiner.name = name + "-mesh";
+        return _meshCombiner.AddDeleteGameObjects(gos,deleteGOs,disableRendererInSource);		
+    }
+    
+    public override bool AddDeleteGameObjectsByID(GameObject[] gos, int[] deleteGOs, bool disableRendererInSource)
+    {
+        UpgradeToCurrentVersionIfNecessary();
+        if (_meshCombiner.resultSceneObject == null){
+            _meshCombiner.resultSceneObject = new GameObject("CombinedMesh-" + name);	
+        }
+        meshCombiner.name = name + "-mesh";
+        return _meshCombiner.AddDeleteGameObjectsByID(gos,deleteGOs,disableRendererInSource);	
+    }
+
+    public void OnDestroy()
+    {
+        if (_meshCombiner != null)
+        {
+            _meshCombiner.Dispose();
+        }
+    }
+}