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Assets/GLTFUtility-master/Scripts/Spec/GLTFBufferView.cs

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+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+using Newtonsoft.Json;
+using UnityEngine;
+using UnityEngine.Scripting;
+
+namespace Siccity.GLTFUtility {
+	// https://github.com/KhronosGroup/glTF/blob/master/specification/2.0/README.md#bufferview
+	/// <summary> Defines sections within the Buffer </summary>
+	[Preserve] public class GLTFBufferView {
+		[JsonProperty(Required = Required.Always)] public int buffer;
+		[JsonProperty(Required = Required.Always)] public int byteLength;
+		public int byteOffset = 0;
+		public int? byteStride;
+		/// <summary> OpenGL buffer target </summary>
+		public int? target;
+		public string name;
+
+		public class ImportResult {
+			public Stream stream;
+			public int byteOffset;
+			public int byteLength;
+			public int? byteStride;
+		}
+
+		public class ImportTask : Importer.ImportTask<ImportResult[]> {
+			public ImportTask(List<GLTFBufferView> bufferViews, GLTFBuffer.ImportTask bufferTask) : base(bufferTask) {
+				task = new Task(() => {
+					Result = new ImportResult[bufferViews.Count];
+					for (int i = 0; i < Result.Length; i++) {
+						GLTFBuffer.ImportResult buffer = bufferTask.Result[bufferViews[i].buffer];
+						ImportResult result = new ImportResult();
+						result.stream = buffer.stream;
+						result.byteOffset = bufferViews[i].byteOffset;
+						result.byteOffset += (int)buffer.startOffset;
+						result.byteLength = bufferViews[i].byteLength;
+						result.byteStride = bufferViews[i].byteStride;
+						Result[i] = result;
+					}
+				});
+			}
+		}
+	}
+}