using System;
using System.Collections.Generic;
using System.Runtime.CompilerServices;
using UnityEngine.Scripting;

namespace UnityEngine
{
	// Token: 0x0200007F RID: 127
	public sealed class LineUtility
	{
		// Token: 0x060008F2 RID: 2290
		[GeneratedByOldBindingsGenerator]
		[MethodImpl(MethodImplOptions.InternalCall)]
		internal static extern void GeneratePointsToKeep3D(object pointsList, float tolerance, object pointsToKeepList);

		// Token: 0x060008F3 RID: 2291
		[GeneratedByOldBindingsGenerator]
		[MethodImpl(MethodImplOptions.InternalCall)]
		internal static extern void GeneratePointsToKeep2D(object pointsList, float tolerance, object pointsToKeepList);

		// Token: 0x060008F4 RID: 2292
		[GeneratedByOldBindingsGenerator]
		[MethodImpl(MethodImplOptions.InternalCall)]
		internal static extern void GenerateSimplifiedPoints3D(object pointsList, float tolerance, object simplifiedPoints);

		// Token: 0x060008F5 RID: 2293
		[GeneratedByOldBindingsGenerator]
		[MethodImpl(MethodImplOptions.InternalCall)]
		internal static extern void GenerateSimplifiedPoints2D(object pointsList, float tolerance, object simplifiedPoints);

		// Token: 0x060008F6 RID: 2294 RVA: 0x0000B0A0 File Offset: 0x000092A0
		public static void Simplify(List<Vector3> points, float tolerance, List<int> pointsToKeep)
		{
			if (points == null)
			{
				throw new ArgumentNullException("points");
			}
			if (pointsToKeep == null)
			{
				throw new ArgumentNullException("pointsToKeep");
			}
			LineUtility.GeneratePointsToKeep3D(points, tolerance, pointsToKeep);
		}

		// Token: 0x060008F7 RID: 2295 RVA: 0x0000B0D0 File Offset: 0x000092D0
		public static void Simplify(List<Vector3> points, float tolerance, List<Vector3> simplifiedPoints)
		{
			if (points == null)
			{
				throw new ArgumentNullException("points");
			}
			if (simplifiedPoints == null)
			{
				throw new ArgumentNullException("simplifiedPoints");
			}
			LineUtility.GenerateSimplifiedPoints3D(points, tolerance, simplifiedPoints);
		}

		// Token: 0x060008F8 RID: 2296 RVA: 0x0000B100 File Offset: 0x00009300
		public static void Simplify(List<Vector2> points, float tolerance, List<int> pointsToKeep)
		{
			if (points == null)
			{
				throw new ArgumentNullException("points");
			}
			if (pointsToKeep == null)
			{
				throw new ArgumentNullException("pointsToKeep");
			}
			LineUtility.GeneratePointsToKeep2D(points, tolerance, pointsToKeep);
		}

		// Token: 0x060008F9 RID: 2297 RVA: 0x0000B130 File Offset: 0x00009330
		public static void Simplify(List<Vector2> points, float tolerance, List<Vector2> simplifiedPoints)
		{
			if (points == null)
			{
				throw new ArgumentNullException("points");
			}
			if (simplifiedPoints == null)
			{
				throw new ArgumentNullException("simplifiedPoints");
			}
			LineUtility.GenerateSimplifiedPoints2D(points, tolerance, simplifiedPoints);
		}
	}
}