630 lines
24 KiB
C#
630 lines
24 KiB
C#
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#if GRIFFIN
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using UnityEngine;
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using System.Collections;
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using System.Collections.Generic;
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using Unity.Collections;
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using Unity.Jobs;
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using UnityEngine.Rendering;
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namespace Pinwheel.Griffin.Rendering
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{
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public class GTreeRenderer
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{
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public struct PrototypeCache
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{
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public bool validation;
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public bool canDrawInstanced;
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public bool canDrawBillboardInstanced;
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public int subMeshCount;
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public Vector4[] billboardImageTexcoords;
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public Mesh billboardMesh; //global cached, disposed in GRuntimeSettings
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}
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public static Dictionary<GStylizedTerrain, GRenderingVisualization> vis;
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private GStylizedTerrain terrain;
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private GFoliage foliage;
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private Camera camera;
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private Plane[] frustum;
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private Vector3[] nearFrustumCorners;
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private Vector3[] farFrustumCorners;
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private Vector3 cullBoxMin;
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private Vector3 cullBoxMax;
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private const byte CULLED = 0;
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private const byte VISIBLE = 1;
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private const byte BILLBOARD = 2;
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private Matrix4x4 normalizedToLocalMatrix;
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private Matrix4x4 localToWorldMatrix;
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private Matrix4x4 normalizedToWorldMatrix;
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private float treeDistance;
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private float billboardStart;
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private float cullVolumeBias;
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private Vector3 terrainPosition;
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private Vector3 terrainSize;
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private List<GTreePrototype> prototypes;
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private PrototypeCache[] prototypeCache;
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private bool enableInstancing;
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private Matrix4x4[] batchContainer;
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private int batchInstanceCount;
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private Matrix4x4[] billboardBatchContainer;
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private int billboardBatchInstanceCount;
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private int[] instancePrototypeIndices;
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private Matrix4x4[] instanceTransforms;
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private byte[] instanceCullResults;
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private const int BATCH_MAX_INSTANCE_COUNT = 500;
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private bool isWarningLogged;
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private const string BILLBOARD_IMAGE_TEXCOORDS = "_ImageTexcoords";
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private const string BILLBOARD_IMAGE_COUNT = "_ImageCount";
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private GTreeNativeData nativeData;
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private NativeArray<Plane> frustumPlanes;
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private NativeArray<float> prototypePivotOffset;
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private NativeArray<Quaternion> prototypeBaseRotation;
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private NativeArray<Vector3> prototypeBaseScale;
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private NativeArray<BoundingSphere> prototypeBounds;
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private NativeArray<bool> prototypeWillDoFrustumTest;
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public GTreeRenderer(GStylizedTerrain terrain)
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{
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this.terrain = terrain;
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}
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public void Render(Camera cam)
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{
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try
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{
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if (GRuntimeSettings.Instance.isEditingGeometry)
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return;
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InitFrame(cam);
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if (CullTerrain())
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return;
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CalculateQuickInstancesCullBox();
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CreateCommonJobData();
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CullAndCalculateTreeTransform();
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CopyInstanceNativeData();
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if (enableInstancing)
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{
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DrawInstanced();
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}
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else
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{
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Draw();
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}
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}
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catch (GSkipFrameException) { }
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CleanUpFrame();
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}
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private void InitFrame(Camera cam)
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{
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foliage = terrain.TerrainData.Foliage;
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terrainPosition = terrain.transform.position;
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terrainSize = terrain.TerrainData.Geometry.Size;
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treeDistance = terrain.TerrainData.Rendering.TreeDistance;
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billboardStart = terrain.TerrainData.Rendering.BillboardStart;
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cullVolumeBias = GRuntimeSettings.Instance.renderingDefault.treeCullBias;
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if (terrain.TerrainData.Foliage.Trees != null)
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{
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prototypes = terrain.TerrainData.Foliage.Trees.Prototypes;
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}
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else
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{
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prototypes = new List<GTreePrototype>();
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}
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if (prototypeCache == null || prototypeCache.Length!=prototypes.Count)
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{
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prototypeCache = new PrototypeCache[prototypes.Count];
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}
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for (int i = 0; i < prototypes.Count; ++i)
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{
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GTreePrototype p = prototypes[i];
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PrototypeCache cache = prototypeCache[i];
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bool valid = prototypes[i].IsValid;
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cache.validation = valid;
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if (valid)
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{
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cache.subMeshCount = p.sharedMesh.subMeshCount;
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cache.canDrawInstanced = IsInstancingEnabledForAllMaterials(p);
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cache.canDrawBillboardInstanced =
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p.billboard != null &&
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p.billboard.material != null &&
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p.billboard.material.enableInstancing;
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}
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if (p.billboard != null)
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{
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cache.billboardMesh = GBillboardUtilities.GetMesh(p.billboard);
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}
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if (p.billboard != null && p.billboard.material != null)
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{
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if (cache.billboardImageTexcoords == null ||
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cache.billboardImageTexcoords.Length != p.billboard.imageCount)
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{
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cache.billboardImageTexcoords = p.billboard.GetImageTexCoords();
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}
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Material mat = p.billboard.material;
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mat.SetVectorArray(BILLBOARD_IMAGE_TEXCOORDS, cache.billboardImageTexcoords);
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mat.SetInt(BILLBOARD_IMAGE_COUNT, p.billboard.imageCount);
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}
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prototypeCache[i] = cache;
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}
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enableInstancing = terrain.TerrainData.Rendering.EnableInstancing && SystemInfo.supportsInstancing;
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normalizedToLocalMatrix = Matrix4x4.Scale(terrainSize);
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localToWorldMatrix = terrain.transform.localToWorldMatrix;
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normalizedToWorldMatrix = localToWorldMatrix * normalizedToLocalMatrix;
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camera = cam;
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if (frustum == null)
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{
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frustum = new Plane[6];
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}
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GFrustumUtilities.Calculate(camera, frustum, treeDistance);
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if (nearFrustumCorners == null)
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{
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nearFrustumCorners = new Vector3[4];
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}
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if (farFrustumCorners == null)
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{
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farFrustumCorners = new Vector3[4];
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}
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if (batchContainer == null)
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{
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batchContainer = new Matrix4x4[BATCH_MAX_INSTANCE_COUNT];
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}
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if (billboardBatchContainer == null)
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{
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billboardBatchContainer = new Matrix4x4[BATCH_MAX_INSTANCE_COUNT];
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}
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if (!isWarningLogged)
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{
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for (int i = 0; i < prototypes.Count; ++i)
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{
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if (!prototypes[i].IsValid)
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{
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string msg = string.Format(
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"Tree prototye {0}: " +
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"The prototype is not valid, make sure you've assigned a prefab with correct mesh and materials setup.",
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i);
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Debug.LogWarning(msg);
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}
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if (enableInstancing && prototypes[i].IsValid)
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{
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if (!IsInstancingEnabledForAllMaterials(prototypes[i]))
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{
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string msg = string.Format(
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"Tree prototype {0} ({1}): " +
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"Instancing need to be enabled for all materials for the renderer to work at its best. " +
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"Otherwise it will fallback to non-instanced for this prototype.",
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i, prototypes[i].Prefab.name);
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Debug.LogWarning(msg);
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}
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if (prototypes[i].billboard != null &&
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prototypes[i].billboard.material != null &&
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prototypes[i].billboard.material.enableInstancing == false)
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{
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string msg = string.Format(
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"Tree prototype {0} ({1}): " +
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"Instancing need to be enabled for billboard material for the renderer to work at its best. " +
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"Otherwise it will fallback to non-instanced for this prototype when render billboards.",
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i, prototypes[i].Prefab.name);
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Debug.LogWarning(msg);
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}
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}
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}
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isWarningLogged = true;
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}
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}
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/// <summary>
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///
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/// </summary>
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/// <returns>True if the terrain is culled</returns>
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private bool CullTerrain()
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{
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bool prototypeCountTest = prototypes.Count > 0;
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if (!prototypeCountTest)
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return true;
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bool nonZeroDistanceTest = terrain.TerrainData.Rendering.TreeDistance > 0;
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if (!nonZeroDistanceTest)
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return true;
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bool instanceCountTest = terrain.TerrainData.Foliage.TreeInstances.Count > 0;
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if (!instanceCountTest)
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return true;
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bool frustumTest = GeometryUtility.TestPlanesAABB(frustum, terrain.Bounds);
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if (!frustumTest)
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return true;
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return false;
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}
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private void CalculateQuickInstancesCullBox()
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{
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camera.CalculateFrustumCorners(GCommon.UnitRect, camera.nearClipPlane, Camera.MonoOrStereoscopicEye.Mono, nearFrustumCorners);
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camera.CalculateFrustumCorners(GCommon.UnitRect, treeDistance, Camera.MonoOrStereoscopicEye.Mono, farFrustumCorners);
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for (int i = 0; i < 4; ++i)
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{
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nearFrustumCorners[i] = camera.transform.TransformPoint(nearFrustumCorners[i]);
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farFrustumCorners[i] = camera.transform.TransformPoint(farFrustumCorners[i]);
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}
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cullBoxMin = Vector3.zero;
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cullBoxMax = Vector3.zero;
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cullBoxMin.x = Mathf.Min(
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nearFrustumCorners[0].x, nearFrustumCorners[1].x, nearFrustumCorners[2].x, nearFrustumCorners[3].x,
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farFrustumCorners[0].x, farFrustumCorners[1].x, farFrustumCorners[2].x, farFrustumCorners[3].x);
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cullBoxMin.y = Mathf.Min(
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nearFrustumCorners[0].y, nearFrustumCorners[1].y, nearFrustumCorners[2].y, nearFrustumCorners[3].y,
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farFrustumCorners[0].y, farFrustumCorners[1].y, farFrustumCorners[2].y, farFrustumCorners[3].y);
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cullBoxMin.z = Mathf.Min(
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nearFrustumCorners[0].z, nearFrustumCorners[1].z, nearFrustumCorners[2].z, nearFrustumCorners[3].z,
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farFrustumCorners[0].z, farFrustumCorners[1].z, farFrustumCorners[2].z, farFrustumCorners[3].z);
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cullBoxMax.x = Mathf.Max(
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nearFrustumCorners[0].x, nearFrustumCorners[1].x, nearFrustumCorners[2].x, nearFrustumCorners[3].x,
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farFrustumCorners[0].x, farFrustumCorners[1].x, farFrustumCorners[2].x, farFrustumCorners[3].x);
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cullBoxMax.y = Mathf.Max(
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nearFrustumCorners[0].y, nearFrustumCorners[1].y, nearFrustumCorners[2].y, nearFrustumCorners[3].y,
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farFrustumCorners[0].y, farFrustumCorners[1].y, farFrustumCorners[2].y, farFrustumCorners[3].y);
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cullBoxMax.z = Mathf.Max(
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nearFrustumCorners[0].z, nearFrustumCorners[1].z, nearFrustumCorners[2].z, nearFrustumCorners[3].z,
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farFrustumCorners[0].z, farFrustumCorners[1].z, farFrustumCorners[2].z, farFrustumCorners[3].z);
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cullBoxMin -= Vector3.one * cullVolumeBias;
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cullBoxMax += Vector3.one * cullVolumeBias;
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cullBoxMin = terrain.WorldPointToNormalized(cullBoxMin);
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cullBoxMax = terrain.WorldPointToNormalized(cullBoxMax);
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}
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private void CreateCommonJobData()
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{
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frustumPlanes = new NativeArray<Plane>(frustum, Allocator.TempJob);
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prototypePivotOffset = new NativeArray<float>(prototypes.Count, Allocator.TempJob);
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prototypeBaseRotation = new NativeArray<Quaternion>(prototypes.Count, Allocator.TempJob);
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prototypeBaseScale = new NativeArray<Vector3>(prototypes.Count, Allocator.TempJob);
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prototypeBounds = new NativeArray<BoundingSphere>(prototypes.Count, Allocator.TempJob);
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prototypeWillDoFrustumTest = new NativeArray<bool>(prototypes.Count, Allocator.TempJob);
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}
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private void CullAndCalculateTreeTransform()
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{
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if (nativeData == null)
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{
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nativeData = new GTreeNativeData(terrain.TerrainData.Foliage.TreeInstances);
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}
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bool willSkipFrame = false;
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try
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{
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for (int i = 0; i < prototypes.Count; ++i)
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{
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prototypePivotOffset[i] = prototypes[i].PivotOffset;
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prototypeBaseRotation[i] = prototypes[i].BaseRotation;
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prototypeBaseScale[i] = prototypes[i].BaseScale;
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prototypeBounds[i] = prototypes[i].GetBoundingSphere();
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prototypeWillDoFrustumTest[i] = IsInstancingEnabledForAllMaterials(prototypes[i]);
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}
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GCullAndCalculateTreeTransformJob job = new GCullAndCalculateTreeTransformJob()
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{
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instances = nativeData.instances,
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prototypeIndices = nativeData.prototypeIndices,
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transforms = nativeData.trs,
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prototypePivotOffset = prototypePivotOffset,
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prototypeBaseRotation = prototypeBaseRotation,
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prototypeBaseScale = prototypeBaseScale,
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cullResult = nativeData.cullResults,
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cullBoxMin = cullBoxMin,
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cullBoxMax = cullBoxMax,
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flagCulled = CULLED,
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flagVisible = VISIBLE,
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flagBillboard = BILLBOARD,
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terrainPos = terrainPosition,
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terrainSize = terrainSize,
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cameraPos = camera.transform.position,
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treeDistance = treeDistance,
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billboardStart = billboardStart,
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cullVolumeBias = cullVolumeBias,
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prototypeBounds = prototypeBounds,
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prototypeWillDoFrustumTest = prototypeWillDoFrustumTest,
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frustum = frustumPlanes
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};
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JobHandle handle = job.Schedule(nativeData.instances.Length, 100);
|
||
|
|
handle.Complete();
|
||
|
|
}
|
||
|
|
catch (System.InvalidOperationException)
|
||
|
|
{
|
||
|
|
foliage.TreeAllChanged();
|
||
|
|
willSkipFrame = true;
|
||
|
|
}
|
||
|
|
catch (System.Exception e)
|
||
|
|
{
|
||
|
|
Debug.LogException(e);
|
||
|
|
}
|
||
|
|
|
||
|
|
prototypePivotOffset.Dispose();
|
||
|
|
prototypeBaseRotation.Dispose();
|
||
|
|
prototypeBaseScale.Dispose();
|
||
|
|
prototypeBounds.Dispose();
|
||
|
|
prototypeWillDoFrustumTest.Dispose();
|
||
|
|
frustumPlanes.Dispose();
|
||
|
|
|
||
|
|
if (willSkipFrame)
|
||
|
|
{
|
||
|
|
throw new GSkipFrameException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private bool IsInstancingEnabledForAllMaterials(GTreePrototype p)
|
||
|
|
{
|
||
|
|
if (!enableInstancing)
|
||
|
|
return false;
|
||
|
|
if (p.SharedMaterials == null || p.SharedMaterials.Length == 0)
|
||
|
|
return false;
|
||
|
|
for (int i = 0; i < p.SharedMaterials.Length; ++i)
|
||
|
|
{
|
||
|
|
if (!p.SharedMaterials[i].enableInstancing)
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
private void CopyInstanceNativeData()
|
||
|
|
{
|
||
|
|
if (instancePrototypeIndices == null || instancePrototypeIndices.Length != nativeData.prototypeIndices.Length)
|
||
|
|
{
|
||
|
|
instancePrototypeIndices = new int[nativeData.prototypeIndices.Length];
|
||
|
|
}
|
||
|
|
if (instanceTransforms == null || instanceTransforms.Length != nativeData.trs.Length)
|
||
|
|
{
|
||
|
|
instanceTransforms = new Matrix4x4[nativeData.trs.Length];
|
||
|
|
}
|
||
|
|
if (instanceCullResults == null || instanceCullResults.Length != nativeData.cullResults.Length)
|
||
|
|
{
|
||
|
|
instanceCullResults = new byte[nativeData.cullResults.Length];
|
||
|
|
}
|
||
|
|
|
||
|
|
nativeData.prototypeIndices.CopyTo(instancePrototypeIndices);
|
||
|
|
nativeData.trs.CopyTo(instanceTransforms);
|
||
|
|
nativeData.cullResults.CopyTo(instanceCullResults);
|
||
|
|
}
|
||
|
|
|
||
|
|
private void Draw()
|
||
|
|
{
|
||
|
|
GTreePrototype proto;
|
||
|
|
Mesh mesh;
|
||
|
|
Material[] materials;
|
||
|
|
Material billboardMaterial;
|
||
|
|
int protoIndex = 0;
|
||
|
|
int submeshCount = 0;
|
||
|
|
int drawCount = 0;
|
||
|
|
Matrix4x4 trs;
|
||
|
|
|
||
|
|
int count = instancePrototypeIndices.Length;
|
||
|
|
for (int i = 0; i < count; ++i)
|
||
|
|
{
|
||
|
|
if (instanceCullResults[i] == CULLED)
|
||
|
|
continue;
|
||
|
|
|
||
|
|
protoIndex = instancePrototypeIndices[i];
|
||
|
|
if (prototypeCache[protoIndex].validation == false)
|
||
|
|
continue;
|
||
|
|
|
||
|
|
proto = prototypes[protoIndex];
|
||
|
|
trs = instanceTransforms[i];
|
||
|
|
|
||
|
|
if (instanceCullResults[i] == VISIBLE)
|
||
|
|
{
|
||
|
|
mesh = proto.sharedMesh;
|
||
|
|
materials = proto.sharedMaterials;
|
||
|
|
submeshCount = prototypeCache[protoIndex].subMeshCount;
|
||
|
|
drawCount = Mathf.Min(materials.Length, submeshCount);
|
||
|
|
for (int d = 0; d < drawCount; ++d)
|
||
|
|
{
|
||
|
|
Graphics.DrawMesh(
|
||
|
|
mesh,
|
||
|
|
trs,
|
||
|
|
materials[d],
|
||
|
|
proto.layer,
|
||
|
|
camera,
|
||
|
|
d,
|
||
|
|
null,
|
||
|
|
proto.shadowCastingMode,
|
||
|
|
proto.receiveShadow,
|
||
|
|
null,
|
||
|
|
LightProbeUsage.BlendProbes,
|
||
|
|
null);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if (proto.billboard == null)
|
||
|
|
continue;
|
||
|
|
mesh = prototypeCache[protoIndex].billboardMesh;
|
||
|
|
billboardMaterial = proto.billboard.material;
|
||
|
|
Graphics.DrawMesh(
|
||
|
|
mesh,
|
||
|
|
trs,
|
||
|
|
billboardMaterial,
|
||
|
|
proto.layer,
|
||
|
|
camera,
|
||
|
|
0,
|
||
|
|
null,
|
||
|
|
proto.billboardShadowCastingMode,
|
||
|
|
proto.BillboardReceiveShadow,
|
||
|
|
null,
|
||
|
|
LightProbeUsage.BlendProbes,
|
||
|
|
null);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private void DrawInstanced()
|
||
|
|
{
|
||
|
|
for (int i = 0; i < prototypes.Count; ++i)
|
||
|
|
{
|
||
|
|
if (prototypeCache[i].validation == false)
|
||
|
|
continue;
|
||
|
|
DrawInstanced(i);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private void DrawInstanced(int prototypeIndex)
|
||
|
|
{
|
||
|
|
GTreePrototype proto = prototypes[prototypeIndex];
|
||
|
|
Mesh mesh = proto.sharedMesh;
|
||
|
|
Material[] materials = proto.sharedMaterials;
|
||
|
|
int submeshCount = prototypeCache[prototypeIndex].subMeshCount;
|
||
|
|
int drawCount = Mathf.Min(submeshCount, materials.Length);
|
||
|
|
|
||
|
|
Mesh billboardMesh = null;
|
||
|
|
Material billboardMaterial = null;
|
||
|
|
BillboardAsset billboard = proto.billboard;
|
||
|
|
if (billboard != null)
|
||
|
|
{
|
||
|
|
billboardMesh = GBillboardUtilities.GetMesh(billboard);
|
||
|
|
billboardMaterial = billboard.material;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool canDrawInstanced = prototypeCache[prototypeIndex].canDrawInstanced;
|
||
|
|
bool canDrawBillboardInstanced = prototypeCache[prototypeIndex].canDrawBillboardInstanced;
|
||
|
|
|
||
|
|
batchInstanceCount = 0;
|
||
|
|
billboardBatchInstanceCount = 0;
|
||
|
|
int count = instancePrototypeIndices.Length;
|
||
|
|
for (int i = 0; i <= count; ++i)
|
||
|
|
{
|
||
|
|
if (i == count || batchInstanceCount == BATCH_MAX_INSTANCE_COUNT)
|
||
|
|
{
|
||
|
|
if (canDrawInstanced)
|
||
|
|
{
|
||
|
|
for (int d = 0; d < drawCount; ++d)
|
||
|
|
{
|
||
|
|
Graphics.DrawMeshInstanced(
|
||
|
|
mesh, d, materials[d],
|
||
|
|
batchContainer, batchInstanceCount, null,
|
||
|
|
proto.shadowCastingMode, proto.receiveShadow, proto.layer,
|
||
|
|
camera, LightProbeUsage.BlendProbes);
|
||
|
|
}
|
||
|
|
batchInstanceCount = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (i == count || billboardBatchInstanceCount == BATCH_MAX_INSTANCE_COUNT)
|
||
|
|
{
|
||
|
|
if (billboard != null && canDrawBillboardInstanced)
|
||
|
|
{
|
||
|
|
Graphics.DrawMeshInstanced(
|
||
|
|
billboardMesh, 0, billboardMaterial,
|
||
|
|
billboardBatchContainer, billboardBatchInstanceCount, null,
|
||
|
|
proto.billboardShadowCastingMode, proto.BillboardReceiveShadow, proto.layer,
|
||
|
|
camera, LightProbeUsage.BlendProbes);
|
||
|
|
billboardBatchInstanceCount = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (i == count)
|
||
|
|
break;
|
||
|
|
|
||
|
|
if (instanceCullResults[i] == CULLED)
|
||
|
|
continue;
|
||
|
|
if (instancePrototypeIndices[i] != prototypeIndex)
|
||
|
|
continue;
|
||
|
|
|
||
|
|
if (instanceCullResults[i] == VISIBLE)
|
||
|
|
{
|
||
|
|
if (canDrawInstanced)
|
||
|
|
{
|
||
|
|
batchContainer[batchInstanceCount] = instanceTransforms[i];
|
||
|
|
batchInstanceCount += 1;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
for (int d = 0; d < drawCount; ++d)
|
||
|
|
{
|
||
|
|
Graphics.DrawMesh(
|
||
|
|
mesh, instanceTransforms[i], materials[d],
|
||
|
|
proto.layer, camera, d, null,
|
||
|
|
proto.shadowCastingMode, proto.receiveShadow,
|
||
|
|
null, LightProbeUsage.BlendProbes, null);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if (instanceCullResults[i] == BILLBOARD && billboard != null)
|
||
|
|
{
|
||
|
|
if (canDrawBillboardInstanced)
|
||
|
|
{
|
||
|
|
billboardBatchContainer[billboardBatchInstanceCount] = instanceTransforms[i];
|
||
|
|
billboardBatchInstanceCount += 1;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
Graphics.DrawMesh(
|
||
|
|
billboardMesh, instanceTransforms[i], billboardMaterial,
|
||
|
|
proto.layer, camera, 0, null,
|
||
|
|
proto.billboardShadowCastingMode, proto.BillboardReceiveShadow,
|
||
|
|
null, LightProbeUsage.BlendProbes, null);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private void CleanUpFrame()
|
||
|
|
{
|
||
|
|
GNativeArrayUtilities.Dispose(frustumPlanes);
|
||
|
|
GNativeArrayUtilities.Dispose(prototypePivotOffset);
|
||
|
|
GNativeArrayUtilities.Dispose(prototypeBaseRotation);
|
||
|
|
GNativeArrayUtilities.Dispose(prototypeBaseScale);
|
||
|
|
GNativeArrayUtilities.Dispose(prototypeBounds);
|
||
|
|
GNativeArrayUtilities.Dispose(prototypeWillDoFrustumTest);
|
||
|
|
}
|
||
|
|
|
||
|
|
internal void ResetTrees()
|
||
|
|
{
|
||
|
|
if (nativeData != null)
|
||
|
|
{
|
||
|
|
nativeData.Dispose();
|
||
|
|
nativeData = null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
internal void CleanUp()
|
||
|
|
{
|
||
|
|
ResetTrees();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
#endif
|