using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using Cpp2IlInjected;
using Unity.Collections;
using Unity.Collections.LowLevel.Unsafe;
using Unity.Jobs;
using Unity.Mathematics;
using UnityEngine;

namespace ClusterLOD
{
	// Token: 0x02000C93 RID: 3219
	[Token(Token = "0x2000C93")]
	[StructLayout(3)]
	public class ClusterMeshUpdateJobData : IDisposable
	{
		// Token: 0x17000D72 RID: 3442
		// (get) Token: 0x06004D7F RID: 19839 RVA: 0x00120BF8 File Offset: 0x0011EDF8
		// (set) Token: 0x06004D80 RID: 19840 RVA: 0x00120C0C File Offset: 0x0011EE0C
		[Token(Token = "0x17000D72")]
		public bool IsActive
		{
			[Token(Token = "0x6004D7F")]
			[Address(RVA = "0x7D79F0", Offset = "0x7D63F0", VA = "0x1807D79F0")]
			get;
			[Token(Token = "0x6004D80")]
			[Address(RVA = "0x7D7B00", Offset = "0x7D6500", VA = "0x1807D7B00")]
			private set;
		}

		// Token: 0x06004D81 RID: 19841 RVA: 0x00120C20 File Offset: 0x0011EE20
		[Token(Token = "0x6004D81")]
		[Address(RVA = "0x1B33620", Offset = "0x1B32020", VA = "0x181B33620")]
		public void Init(NativeClusterMesh srcMesh, float scale)
		{
			throw new NullReferenceException();
		}

		// Token: 0x06004D82 RID: 19842 RVA: 0x00120CBC File Offset: 0x0011EEBC
		[Token(Token = "0x6004D82")]
		[Address(RVA = "0x1B32DE0", Offset = "0x1B317E0", VA = "0x181B32DE0")]
		public void CreateUpdateJob(Transform root, bool dynamicCluster)
		{
			float z = ClusterLODManager._instance.<EyePos>k__BackingField.z;
			Vector3 vector;
			float z2 = vector.z;
			ClusterLODConfig <Config>k__BackingField = ClusterLODManager._instance.<Config>k__BackingField;
			float backfaceCullingThreshold = <Config>k__BackingField.backfaceCullingThreshold;
			float triangleCullingDistFactor = <Config>k__BackingField.triangleCullingDistFactor;
			JobHandle.ScheduleBatchedJobs();
			this.<IsActive>k__BackingField = true;
		}

		// Token: 0x06004D83 RID: 19843 RVA: 0x00120D14 File Offset: 0x0011EF14
		[Token(Token = "0x6004D83")]
		[Address(RVA = "0x1B33170", Offset = "0x1B31B70", VA = "0x181B33170")]
		private unsafe static void FastCopyArray(NativeArray<int> from, int[] to)
		{
			if (to == 0 || to.Length != 0)
			{
			}
			int num = 0;
			int num2 = UnsafeUtility.SizeOf<int>();
			int num3 = from.m_Length * num2;
			void* ptr;
			UnsafeUtility.MemCpy(num, ptr, (long)num3);
		}

		// Token: 0x06004D84 RID: 19844 RVA: 0x00120D48 File Offset: 0x0011EF48
		[Token(Token = "0x6004D84")]
		[Address(RVA = "0x1B333D0", Offset = "0x1B31DD0", VA = "0x181B333D0")]
		private static List<int> GetIntList(NativeArray<int> from)
		{
			int[] array = ClusterMeshUpdateJobData.tempIntArray;
			int length = from.m_Length;
			if (array.Length < length)
			{
				ClusterMeshUpdateJobData.tempIntArray = new int[length];
			}
			int[] array2 = ClusterMeshUpdateJobData.tempIntArray;
			if (array2 == 0 || array2.Length != 0)
			{
			}
			int num = UnsafeUtility.SizeOf<int>();
			ClusterMeshUpdateJobData.tempIntList.Clear();
			List<int> list = ClusterMeshUpdateJobData.tempIntList;
			return ClusterMeshUpdateJobData.tempIntList;
		}

		// Token: 0x06004D85 RID: 19845 RVA: 0x00120DB4 File Offset: 0x0011EFB4
		[Token(Token = "0x6004D85")]
		[Address(RVA = "0x1B33210", Offset = "0x1B31C10", VA = "0x181B33210")]
		public void FinalizeUpdate(ClusterMesh owner, bool setOrigIndices)
		{
			this.<IsActive>k__BackingField = false;
			if (owner != 0)
			{
				Mesh <Mesh>k__BackingField = owner.<Mesh>k__BackingField;
				int num = 0;
				if (!(<Mesh>k__BackingField == num))
				{
					owner.<Mesh>k__BackingField.subMeshCount = 2;
					NativeList<int> nativeList = this.indices;
					Mesh <Mesh>k__BackingField2 = owner.<Mesh>k__BackingField;
					int num2 = 0;
					int num3 = 0;
					List<int> list;
					<Mesh>k__BackingField2.SetTriangles(list, num3, num2 != 0);
					if (setOrigIndices)
					{
						NativeList<int> nativeList2 = this.origIndices;
						Mesh <Mesh>k__BackingField3 = owner.<Mesh>k__BackingField;
						int num4 = 0;
						List<int> list2;
						<Mesh>k__BackingField3.SetTriangles(list2, 1, num4 != 0);
					}
				}
			}
		}

		// Token: 0x06004D86 RID: 19846 RVA: 0x00120E3C File Offset: 0x0011F03C
		[Token(Token = "0x6004D86")]
		[Address(RVA = "0x1B330A0", Offset = "0x1B31AA0", VA = "0x181B330A0", Slot = "4")]
		public void Dispose()
		{
			throw new MissingMethodException();
		}

		// Token: 0x06004D87 RID: 19847 RVA: 0x00120E74 File Offset: 0x0011F074
		[Token(Token = "0x6004D87")]
		[Address(RVA = "0x1B32DB0", Offset = "0x1B317B0", VA = "0x181B32DB0")]
		public void Clear()
		{
			this.<IsActive>k__BackingField = false;
		}

		// Token: 0x06004D88 RID: 19848 RVA: 0x00120E88 File Offset: 0x0011F088
		[Token(Token = "0x6004D88")]
		[Address(RVA = "0x3C1670", Offset = "0x3C0070", VA = "0x1803C1670")]
		public ClusterMeshUpdateJobData()
		{
		}

		// Token: 0x04003986 RID: 14726
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
		[Token(Token = "0x4003986")]
		public NativeList<float3> verts;

		// Token: 0x04003987 RID: 14727
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x20")]
		[Token(Token = "0x4003987")]
		public NativeList<int> origIndices;

		// Token: 0x04003988 RID: 14728
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x30")]
		[Token(Token = "0x4003988")]
		public NativeList<int> indices;

		// Token: 0x04003989 RID: 14729
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x40")]
		[Token(Token = "0x4003989")]
		public NativeList<MeshComponentInfo> componentInfo;

		// Token: 0x0400398A RID: 14730
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x50")]
		[Token(Token = "0x400398A")]
		public NativeArray<int> componentLod;

		// Token: 0x0400398B RID: 14731
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x60")]
		[Token(Token = "0x400398B")]
		public NativeArray<float3> triNormals;

		// Token: 0x0400398C RID: 14732
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x70")]
		[Token(Token = "0x400398C")]
		public NativeArray<float> triSizes;

		// Token: 0x0400398D RID: 14733
		[global::Cpp2IlInjected.FieldOffset(Offset = "0x80")]
		[Token(Token = "0x400398D")]
		public JobHandle jobHandle;

		// Token: 0x0400398F RID: 14735
		[Token(Token = "0x400398F")]
		private static int[] tempIntArray = new int[1];

		// Token: 0x04003990 RID: 14736
		[Token(Token = "0x4003990")]
		private static List<int> tempIntList = new List();
	}
}