using System;
using System.Diagnostics;
using System.Runtime.CompilerServices;
using UnityEngine.Scripting;

namespace UnityEngine.U2D
{
	// Token: 0x0200010F RID: 271
	public sealed class SpriteAtlasManager
	{
		// Token: 0x14000011 RID: 17
		// (add) Token: 0x06001318 RID: 4888 RVA: 0x00019528 File Offset: 0x00017728
		// (remove) Token: 0x06001319 RID: 4889 RVA: 0x0001955C File Offset: 0x0001775C
		[field: DebuggerBrowsable(DebuggerBrowsableState.Never)]
		public static event SpriteAtlasManager.RequestAtlasCallback atlasRequested;

		// Token: 0x0600131A RID: 4890 RVA: 0x00019590 File Offset: 0x00017790
		[RequiredByNativeCode]
		private static bool RequestAtlas(string tag)
		{
			bool flag;
			if (SpriteAtlasManager.atlasRequested != null)
			{
				SpriteAtlasManager.atlasRequested(tag, new Action<SpriteAtlas>(SpriteAtlasManager.Register));
				flag = true;
			}
			else
			{
				flag = false;
			}
			return flag;
		}

		// Token: 0x0600131B RID: 4891
		[GeneratedByOldBindingsGenerator]
		[MethodImpl(MethodImplOptions.InternalCall)]
		internal static extern void Register(SpriteAtlas spriteAtlas);

		// Token: 0x0600131C RID: 4892 RVA: 0x000195E0 File Offset: 0x000177E0
		// Note: this type is marked as 'beforefieldinit'.
		static SpriteAtlasManager()
		{
			SpriteAtlasManager.atlasRequested = null;
		}

		// Token: 0x02000110 RID: 272
		// (Invoke) Token: 0x0600131E RID: 4894
		public delegate void RequestAtlasCallback(string tag, Action<SpriteAtlas> action);
	}
}