scripts

2026-06-04 11:42:34 +02:00
parent f39ba70a9f
commit e720b98cd1
7488 changed files with 2493818 additions and 0 deletions
@@ -0,0 +1,76 @@
+using System;
+
+namespace Hjg.Pngcs.Chunks
+{
+	// Token: 0x02000015 RID: 21
+	public class PngChunkHIST : PngChunkSingle
+	{
+		// Token: 0x06000099 RID: 153 RVA: 0x00003A7E File Offset: 0x00001C7E
+		public PngChunkHIST(ImageInfo info)
+			: base(PngChunkHIST.ID, info)
+		{
+		}
+
+		// Token: 0x0600009A RID: 154 RVA: 0x00003A98 File Offset: 0x00001C98
+		public override PngChunk.ChunkOrderingConstraint GetOrderingConstraint()
+		{
+			return PngChunk.ChunkOrderingConstraint.AFTER_PLTE_BEFORE_IDAT;
+		}
+
+		// Token: 0x0600009B RID: 155 RVA: 0x00003A9C File Offset: 0x00001C9C
+		public override ChunkRaw CreateRawChunk()
+		{
+			if (!this.ImgInfo.Indexed)
+			{
+				throw new PngjException("only indexed images accept a HIST chunk");
+			}
+			ChunkRaw chunkRaw = base.createEmptyChunk(this.hist.Length * 2, true);
+			for (int i = 0; i < this.hist.Length; i++)
+			{
+				PngHelperInternal.WriteInt2tobytes(this.hist[i], chunkRaw.Data, i * 2);
+			}
+			return chunkRaw;
+		}
+
+		// Token: 0x0600009C RID: 156 RVA: 0x00003B00 File Offset: 0x00001D00
+		public override void ParseFromRaw(ChunkRaw c)
+		{
+			if (!this.ImgInfo.Indexed)
+			{
+				throw new PngjException("only indexed images accept a HIST chunk");
+			}
+			int num = c.Data.Length / 2;
+			this.hist = new int[num];
+			for (int i = 0; i < this.hist.Length; i++)
+			{
+				this.hist[i] = PngHelperInternal.ReadInt2fromBytes(c.Data, i * 2);
+			}
+		}
+
+		// Token: 0x0600009D RID: 157 RVA: 0x00003B68 File Offset: 0x00001D68
+		public override void CloneDataFromRead(PngChunk other)
+		{
+			PngChunkHIST pngChunkHIST = (PngChunkHIST)other;
+			this.hist = new int[pngChunkHIST.hist.Length];
+			Array.Copy(pngChunkHIST.hist, 0, this.hist, 0, pngChunkHIST.hist.Length);
+		}
+
+		// Token: 0x0600009E RID: 158 RVA: 0x00003BAA File Offset: 0x00001DAA
+		public int[] GetHist()
+		{
+			return this.hist;
+		}
+
+		// Token: 0x0600009F RID: 159 RVA: 0x00003BB2 File Offset: 0x00001DB2
+		public void SetHist(int[] hist)
+		{
+			this.hist = hist;
+		}
+
+		// Token: 0x04000054 RID: 84
+		public static readonly string ID = "hIST";
+
+		// Token: 0x04000055 RID: 85
+		private int[] hist = new int[0];
+	}
+}