(function (global, factory) {
  if (typeof define === "function" && define.amd) {
    define(["exports", "three"], factory);
  } else if (typeof exports !== "undefined") {
    factory(exports, require("three"));
  } else {
    var mod = {
      exports: {}
    };
    factory(mod.exports, global.three);
    global.TDSLoader = mod.exports;
  }
})(typeof globalThis !== "undefined" ? globalThis : typeof self !== "undefined" ? self : this, function (_exports, _three) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.TDSLoader = void 0;

  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

  function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

  function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }

  function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } Object.defineProperty(subClass, "prototype", { value: Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }), writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }

  function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

  function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

  function _possibleConstructorReturn(self, call) { if (call && (typeof call === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }

  function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

  function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }

  function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

  /**
   * Autodesk 3DS three.js file loader, based on lib3ds.
   *
   * Loads geometry with uv and materials basic properties with texture support.
   *
   * @class TDSLoader
   * @constructor
   */
  var TDSLoader = /*#__PURE__*/function (_Loader) {
    _inherits(TDSLoader, _Loader);

    var _super = _createSuper(TDSLoader);

    function TDSLoader(manager) {
      var _this;

      _classCallCheck(this, TDSLoader);

      _this = _super.call(this, manager);
      _this.debug = false;
      _this.group = null;
      _this.materials = [];
      _this.meshes = [];
      return _this;
    }
    /**
     * Load 3ds file from url.
     *
     * @method load
     * @param {[type]} url URL for the file.
     * @param {Function} onLoad onLoad callback, receives group Object3D as argument.
     * @param {Function} onProgress onProgress callback.
     * @param {Function} onError onError callback.
     */


    _createClass(TDSLoader, [{
      key: "load",
      value: function load(url, onLoad, onProgress, onError) {
        var scope = this;
        var path = this.path === '' ? _three.LoaderUtils.extractUrlBase(url) : this.path;
        var loader = new _three.FileLoader(this.manager);
        loader.setPath(this.path);
        loader.setResponseType('arraybuffer');
        loader.setRequestHeader(this.requestHeader);
        loader.setWithCredentials(this.withCredentials);
        loader.load(url, function (data) {
          try {
            onLoad(scope.parse(data, path));
          } catch (e) {
            if (onError) {
              onError(e);
            } else {
              console.error(e);
            }

            scope.manager.itemError(url);
          }
        }, onProgress, onError);
      }
      /**
       * Parse arraybuffer data and load 3ds file.
       *
       * @method parse
       * @param {ArrayBuffer} arraybuffer Arraybuffer data to be loaded.
       * @param {String} path Path for external resources.
       * @return {Group} Group loaded from 3ds file.
       */

    }, {
      key: "parse",
      value: function parse(arraybuffer, path) {
        this.group = new _three.Group();
        this.materials = [];
        this.meshes = [];
        this.readFile(arraybuffer, path);

        for (var i = 0; i < this.meshes.length; i++) {
          this.group.add(this.meshes[i]);
        }

        return this.group;
      }
      /**
       * Decode file content to read 3ds data.
       *
       * @method readFile
       * @param {ArrayBuffer} arraybuffer Arraybuffer data to be loaded.
       * @param {String} path Path for external resources.
       */

    }, {
      key: "readFile",
      value: function readFile(arraybuffer, path) {
        var data = new DataView(arraybuffer);
        var chunk = new Chunk(data, 0, this.debugMessage);

        if (chunk.id === MLIBMAGIC || chunk.id === CMAGIC || chunk.id === M3DMAGIC) {
          var next = chunk.readChunk();

          while (next) {
            if (next.id === M3D_VERSION) {
              var version = next.readDWord();
              this.debugMessage('3DS file version: ' + version);
            } else if (next.id === MDATA) {
              this.readMeshData(next, path);
            } else {
              this.debugMessage('Unknown main chunk: ' + next.hexId);
            }

            next = chunk.readChunk();
          }
        }

        this.debugMessage('Parsed ' + this.meshes.length + ' meshes');
      }
      /**
       * Read mesh data chunk.
       *
       * @method readMeshData
       * @param {Chunk} chunk to read mesh from
       * @param {String} path Path for external resources.
       */

    }, {
      key: "readMeshData",
      value: function readMeshData(chunk, path) {
        var next = chunk.readChunk();

        while (next) {
          if (next.id === MESH_VERSION) {
            var version = +next.readDWord();
            this.debugMessage('Mesh Version: ' + version);
          } else if (next.id === MASTER_SCALE) {
            var scale = next.readFloat();
            this.debugMessage('Master scale: ' + scale);
            this.group.scale.set(scale, scale, scale);
          } else if (next.id === NAMED_OBJECT) {
            this.debugMessage('Named Object');
            this.readNamedObject(next);
          } else if (next.id === MAT_ENTRY) {
            this.debugMessage('Material');
            this.readMaterialEntry(next, path);
          } else {
            this.debugMessage('Unknown MDATA chunk: ' + next.hexId);
          }

          next = chunk.readChunk();
        }
      }
      /**
       * Read named object chunk.
       *
       * @method readNamedObject
       * @param {Chunk} chunk Chunk in use.
       */

    }, {
      key: "readNamedObject",
      value: function readNamedObject(chunk) {
        var name = chunk.readString();
        var next = chunk.readChunk();

        while (next) {
          if (next.id === N_TRI_OBJECT) {
            var mesh = this.readMesh(next);
            mesh.name = name;
            this.meshes.push(mesh);
          } else {
            this.debugMessage('Unknown named object chunk: ' + next.hexId);
          }

          next = chunk.readChunk();
        }
      }
      /**
       * Read material data chunk and add it to the material list.
       *
       * @method readMaterialEntry
       * @param {Chunk} chunk Chunk in use.
       * @param {String} path Path for external resources.
       */

    }, {
      key: "readMaterialEntry",
      value: function readMaterialEntry(chunk, path) {
        var next = chunk.readChunk();
        var material = new _three.MeshPhongMaterial();

        while (next) {
          if (next.id === MAT_NAME) {
            material.name = next.readString();
            this.debugMessage('   Name: ' + material.name);
          } else if (next.id === MAT_WIRE) {
            this.debugMessage('   Wireframe');
            material.wireframe = true;
          } else if (next.id === MAT_WIRE_SIZE) {
            var value = next.readByte();
            material.wireframeLinewidth = value;
            this.debugMessage('   Wireframe Thickness: ' + value);
          } else if (next.id === MAT_TWO_SIDE) {
            material.side = _three.DoubleSide;
            this.debugMessage('   DoubleSided');
          } else if (next.id === MAT_ADDITIVE) {
            this.debugMessage('   Additive Blending');
            material.blending = _three.AdditiveBlending;
          } else if (next.id === MAT_DIFFUSE) {
            this.debugMessage('   Diffuse Color');
            material.color = this.readColor(next);
          } else if (next.id === MAT_SPECULAR) {
            this.debugMessage('   Specular Color');
            material.specular = this.readColor(next);
          } else if (next.id === MAT_AMBIENT) {
            this.debugMessage('   Ambient color');
            material.color = this.readColor(next);
          } else if (next.id === MAT_SHININESS) {
            var shininess = this.readPercentage(next);
            material.shininess = shininess * 100;
            this.debugMessage('   Shininess : ' + shininess);
          } else if (next.id === MAT_TRANSPARENCY) {
            var transparency = this.readPercentage(next);
            material.opacity = 1 - transparency;
            this.debugMessage('  Transparency : ' + transparency);
            material.transparent = material.opacity < 1 ? true : false;
          } else if (next.id === MAT_TEXMAP) {
            this.debugMessage('   ColorMap');
            material.map = this.readMap(next, path);
          } else if (next.id === MAT_BUMPMAP) {
            this.debugMessage('   BumpMap');
            material.bumpMap = this.readMap(next, path);
          } else if (next.id === MAT_OPACMAP) {
            this.debugMessage('   OpacityMap');
            material.alphaMap = this.readMap(next, path);
          } else if (next.id === MAT_SPECMAP) {
            this.debugMessage('   SpecularMap');
            material.specularMap = this.readMap(next, path);
          } else {
            this.debugMessage('   Unknown material chunk: ' + next.hexId);
          }

          next = chunk.readChunk();
        }

        this.materials[material.name] = material;
      }
      /**
       * Read mesh data chunk.
       *
       * @method readMesh
       * @param {Chunk} chunk Chunk in use.
       * @return {Mesh} The parsed mesh.
       */

    }, {
      key: "readMesh",
      value: function readMesh(chunk) {
        var next = chunk.readChunk();
        var geometry = new _three.BufferGeometry();
        var material = new _three.MeshPhongMaterial();
        var mesh = new _three.Mesh(geometry, material);
        mesh.name = 'mesh';

        while (next) {
          if (next.id === POINT_ARRAY) {
            var points = next.readWord();
            this.debugMessage('   Vertex: ' + points); //BufferGeometry

            var vertices = [];

            for (var i = 0; i < points; i++) {
              vertices.push(next.readFloat());
              vertices.push(next.readFloat());
              vertices.push(next.readFloat());
            }

            geometry.setAttribute('position', new _three.Float32BufferAttribute(vertices, 3));
          } else if (next.id === FACE_ARRAY) {
            this.readFaceArray(next, mesh);
          } else if (next.id === TEX_VERTS) {
            var texels = next.readWord();
            this.debugMessage('   UV: ' + texels); //BufferGeometry

            var uvs = [];

            for (var _i = 0; _i < texels; _i++) {
              uvs.push(next.readFloat());
              uvs.push(next.readFloat());
            }

            geometry.setAttribute('uv', new _three.Float32BufferAttribute(uvs, 2));
          } else if (next.id === MESH_MATRIX) {
            this.debugMessage('   Tranformation Matrix (TODO)');
            var values = [];

            for (var _i2 = 0; _i2 < 12; _i2++) {
              values[_i2] = next.readFloat();
            }

            var matrix = new _three.Matrix4(); //X Line

            matrix.elements[0] = values[0];
            matrix.elements[1] = values[6];
            matrix.elements[2] = values[3];
            matrix.elements[3] = values[9]; //Y Line

            matrix.elements[4] = values[2];
            matrix.elements[5] = values[8];
            matrix.elements[6] = values[5];
            matrix.elements[7] = values[11]; //Z Line

            matrix.elements[8] = values[1];
            matrix.elements[9] = values[7];
            matrix.elements[10] = values[4];
            matrix.elements[11] = values[10]; //W Line

            matrix.elements[12] = 0;
            matrix.elements[13] = 0;
            matrix.elements[14] = 0;
            matrix.elements[15] = 1;
            matrix.transpose();
            var inverse = new _three.Matrix4();
            inverse.copy(matrix).invert();
            geometry.applyMatrix4(inverse);
            matrix.decompose(mesh.position, mesh.quaternion, mesh.scale);
          } else {
            this.debugMessage('   Unknown mesh chunk: ' + next.hexId);
          }

          next = chunk.readChunk();
        }

        geometry.computeVertexNormals();
        return mesh;
      }
      /**
       * Read face array data chunk.
       *
       * @method readFaceArray
       * @param {Chunk} chunk Chunk in use.
       * @param {Mesh} mesh Mesh to be filled with the data read.
       */

    }, {
      key: "readFaceArray",
      value: function readFaceArray(chunk, mesh) {
        var faces = chunk.readWord();
        this.debugMessage('   Faces: ' + faces);
        var index = [];

        for (var i = 0; i < faces; ++i) {
          index.push(chunk.readWord(), chunk.readWord(), chunk.readWord());
          chunk.readWord(); // visibility
        }

        mesh.geometry.setIndex(index); //The rest of the FACE_ARRAY chunk is subchunks

        var materialIndex = 0;
        var start = 0;

        while (!chunk.endOfChunk) {
          var subchunk = chunk.readChunk();

          if (subchunk.id === MSH_MAT_GROUP) {
            this.debugMessage('      Material Group');
            var group = this.readMaterialGroup(subchunk);
            var count = group.index.length * 3; // assuming successive indices

            mesh.geometry.addGroup(start, count, materialIndex);
            start += count;
            materialIndex++;
            var material = this.materials[group.name];
            if (Array.isArray(mesh.material) === false) mesh.material = [];

            if (material !== undefined) {
              mesh.material.push(material);
            }
          } else {
            this.debugMessage('      Unknown face array chunk: ' + subchunk.hexId);
          }
        }

        if (mesh.material.length === 1) mesh.material = mesh.material[0]; // for backwards compatibility
      }
      /**
       * Read texture map data chunk.
       *
       * @method readMap
       * @param {Chunk} chunk Chunk in use.
       * @param {String} path Path for external resources.
       * @return {Texture} Texture read from this data chunk.
       */

    }, {
      key: "readMap",
      value: function readMap(chunk, path) {
        var next = chunk.readChunk();
        var texture = {};
        var loader = new _three.TextureLoader(this.manager);
        loader.setPath(this.resourcePath || path).setCrossOrigin(this.crossOrigin);

        while (next) {
          if (next.id === MAT_MAPNAME) {
            var name = next.readString();
            texture = loader.load(name);
            this.debugMessage('      File: ' + path + name);
          } else if (next.id === MAT_MAP_UOFFSET) {
            texture.offset.x = next.readFloat();
            this.debugMessage('      OffsetX: ' + texture.offset.x);
          } else if (next.id === MAT_MAP_VOFFSET) {
            texture.offset.y = next.readFloat();
            this.debugMessage('      OffsetY: ' + texture.offset.y);
          } else if (next.id === MAT_MAP_USCALE) {
            texture.repeat.x = next.readFloat();
            this.debugMessage('      RepeatX: ' + texture.repeat.x);
          } else if (next.id === MAT_MAP_VSCALE) {
            texture.repeat.y = next.readFloat();
            this.debugMessage('      RepeatY: ' + texture.repeat.y);
          } else {
            this.debugMessage('      Unknown map chunk: ' + next.hexId);
          }

          next = chunk.readChunk();
        }

        return texture;
      }
      /**
       * Read material group data chunk.
       *
       * @method readMaterialGroup
       * @param {Chunk} chunk Chunk in use.
       * @return {Object} Object with name and index of the object.
       */

    }, {
      key: "readMaterialGroup",
      value: function readMaterialGroup(chunk) {
        var name = chunk.readString();
        var numFaces = chunk.readWord();
        this.debugMessage('         Name: ' + name);
        this.debugMessage('         Faces: ' + numFaces);
        var index = [];

        for (var i = 0; i < numFaces; ++i) {
          index.push(chunk.readWord());
        }

        return {
          name: name,
          index: index
        };
      }
      /**
       * Read a color value.
       *
       * @method readColor
       * @param {Chunk} chunk Chunk.
       * @return {Color} Color value read..
       */

    }, {
      key: "readColor",
      value: function readColor(chunk) {
        var subChunk = chunk.readChunk();
        var color = new _three.Color();

        if (subChunk.id === COLOR_24 || subChunk.id === LIN_COLOR_24) {
          var r = subChunk.readByte();
          var g = subChunk.readByte();
          var b = subChunk.readByte();
          color.setRGB(r / 255, g / 255, b / 255);
          this.debugMessage('      Color: ' + color.r + ', ' + color.g + ', ' + color.b);
        } else if (subChunk.id === COLOR_F || subChunk.id === LIN_COLOR_F) {
          var _r = subChunk.readFloat();

          var _g = subChunk.readFloat();

          var _b = subChunk.readFloat();

          color.setRGB(_r, _g, _b);
          this.debugMessage('      Color: ' + color.r + ', ' + color.g + ', ' + color.b);
        } else {
          this.debugMessage('      Unknown color chunk: ' + subChunk.hexId);
        }

        return color;
      }
      /**
       * Read percentage value.
       *
       * @method readPercentage
       * @param {Chunk} chunk Chunk to read data from.
       * @return {Number} Data read from the dataview.
       */

    }, {
      key: "readPercentage",
      value: function readPercentage(chunk) {
        var subChunk = chunk.readChunk();

        switch (subChunk.id) {
          case INT_PERCENTAGE:
            return subChunk.readShort() / 100;
            break;

          case FLOAT_PERCENTAGE:
            return subChunk.readFloat();
            break;

          default:
            this.debugMessage('      Unknown percentage chunk: ' + subChunk.hexId);
            return 0;
        }
      }
      /**
       * Print debug message to the console.
       *
       * Is controlled by a flag to show or hide debug messages.
       *
       * @method debugMessage
       * @param {Object} message Debug message to print to the console.
       */

    }, {
      key: "debugMessage",
      value: function debugMessage(message) {
        if (this.debug) {
          console.log(message);
        }
      }
    }]);

    return TDSLoader;
  }(_three.Loader);
  /** Read data/sub-chunks from chunk */


  _exports.TDSLoader = TDSLoader;

  var Chunk = /*#__PURE__*/function () {
    /**
     * Create a new chunk
     *
     * @class Chunk
     * @param {DataView} data DataView to read from.
     * @param {Number} position in data.
     * @param {Function} debugMessage logging callback.
     */
    function Chunk(data, position, debugMessage) {
      _classCallCheck(this, Chunk);

      this.data = data; // the offset to the begin of this chunk

      this.offset = position; // the current reading position

      this.position = position;
      this.debugMessage = debugMessage;

      if (this.debugMessage instanceof Function) {
        this.debugMessage = function () {};
      }

      this.id = this.readWord();
      this.size = this.readDWord();
      this.end = this.offset + this.size;

      if (this.end > data.byteLength) {
        this.debugMessage('Bad chunk size for chunk at ' + position);
      }
    }
    /**
     * read a sub cchunk.
     *
     * @method readChunk
     * @return {Chunk | null} next sub chunk
     */


    _createClass(Chunk, [{
      key: "readChunk",
      value: function readChunk() {
        if (this.endOfChunk) {
          return null;
        }

        try {
          var next = new Chunk(this.data, this.position, this.debugMessage);
          this.position += next.size;
          return next;
        } catch (e) {
          this.debugMessage('Unable to read chunk at ' + this.position);
          return null;
        }
      }
      /**
       * return the ID of this chunk as Hex
       *
       * @method idToString
       * @return {String} hex-string of id
       */

    }, {
      key: "hexId",
      get: function get() {
        return this.id.toString(16);
      }
    }, {
      key: "endOfChunk",
      get: function get() {
        return this.position >= this.end;
      }
      /**
       * Read byte value.
       *
       * @method readByte
       * @return {Number} Data read from the dataview.
       */

    }, {
      key: "readByte",
      value: function readByte() {
        var v = this.data.getUint8(this.position, true);
        this.position += 1;
        return v;
      }
      /**
       * Read 32 bit float value.
       *
       * @method readFloat
       * @return {Number} Data read from the dataview.
       */

    }, {
      key: "readFloat",
      value: function readFloat() {
        try {
          var v = this.data.getFloat32(this.position, true);
          this.position += 4;
          return v;
        } catch (e) {
          this.debugMessage(e + ' ' + this.position + ' ' + this.data.byteLength);
          return 0;
        }
      }
      /**
       * Read 32 bit signed integer value.
       *
       * @method readInt
       * @return {Number} Data read from the dataview.
       */

    }, {
      key: "readInt",
      value: function readInt() {
        var v = this.data.getInt32(this.position, true);
        this.position += 4;
        return v;
      }
      /**
       * Read 16 bit signed integer value.
       *
       * @method readShort
       * @return {Number} Data read from the dataview.
       */

    }, {
      key: "readShort",
      value: function readShort() {
        var v = this.data.getInt16(this.position, true);
        this.position += 2;
        return v;
      }
      /**
       * Read 64 bit unsigned integer value.
       *
       * @method readDWord
       * @return {Number} Data read from the dataview.
       */

    }, {
      key: "readDWord",
      value: function readDWord() {
        var v = this.data.getUint32(this.position, true);
        this.position += 4;
        return v;
      }
      /**
       * Read 32 bit unsigned integer value.
       *
       * @method readWord
       * @return {Number} Data read from the dataview.
       */

    }, {
      key: "readWord",
      value: function readWord() {
        var v = this.data.getUint16(this.position, true);
        this.position += 2;
        return v;
      }
      /**
       * Read NULL terminated ASCII string value from chunk-pos.
       *
       * @method readString
       * @return {String} Data read from the dataview.
       */

    }, {
      key: "readString",
      value: function readString() {
        var s = '';
        var c = this.readByte();

        while (c) {
          s += String.fromCharCode(c);
          c = this.readByte();
        }

        return s;
      }
    }]);

    return Chunk;
  }(); // const NULL_CHUNK = 0x0000;


  var M3DMAGIC = 0x4D4D; // const SMAGIC = 0x2D2D;
  // const LMAGIC = 0x2D3D;

  var MLIBMAGIC = 0x3DAA; // const MATMAGIC = 0x3DFF;

  var CMAGIC = 0xC23D;
  var M3D_VERSION = 0x0002; // const M3D_KFVERSION = 0x0005;

  var COLOR_F = 0x0010;
  var COLOR_24 = 0x0011;
  var LIN_COLOR_24 = 0x0012;
  var LIN_COLOR_F = 0x0013;
  var INT_PERCENTAGE = 0x0030;
  var FLOAT_PERCENTAGE = 0x0031;
  var MDATA = 0x3D3D;
  var MESH_VERSION = 0x3D3E;
  var MASTER_SCALE = 0x0100; // const LO_SHADOW_BIAS = 0x1400;
  // const HI_SHADOW_BIAS = 0x1410;
  // const SHADOW_MAP_SIZE = 0x1420;
  // const SHADOW_SAMPLES = 0x1430;
  // const SHADOW_RANGE = 0x1440;
  // const SHADOW_FILTER = 0x1450;
  // const RAY_BIAS = 0x1460;
  // const O_CONSTS = 0x1500;
  // const AMBIENT_LIGHT = 0x2100;
  // const BIT_MAP = 0x1100;
  // const SOLID_BGND = 0x1200;
  // const V_GRADIENT = 0x1300;
  // const USE_BIT_MAP = 0x1101;
  // const USE_SOLID_BGND = 0x1201;
  // const USE_V_GRADIENT = 0x1301;
  // const FOG = 0x2200;
  // const FOG_BGND = 0x2210;
  // const LAYER_FOG = 0x2302;
  // const DISTANCE_CUE = 0x2300;
  // const DCUE_BGND = 0x2310;
  // const USE_FOG = 0x2201;
  // const USE_LAYER_FOG = 0x2303;
  // const USE_DISTANCE_CUE = 0x2301;

  var MAT_ENTRY = 0xAFFF;
  var MAT_NAME = 0xA000;
  var MAT_AMBIENT = 0xA010;
  var MAT_DIFFUSE = 0xA020;
  var MAT_SPECULAR = 0xA030;
  var MAT_SHININESS = 0xA040; // const MAT_SHIN2PCT = 0xA041;

  var MAT_TRANSPARENCY = 0xA050; // const MAT_XPFALL = 0xA052;
  // const MAT_USE_XPFALL = 0xA240;
  // const MAT_REFBLUR = 0xA053;
  // const MAT_SHADING = 0xA100;
  // const MAT_USE_REFBLUR = 0xA250;
  // const MAT_SELF_ILLUM = 0xA084;

  var MAT_TWO_SIDE = 0xA081; // const MAT_DECAL = 0xA082;

  var MAT_ADDITIVE = 0xA083;
  var MAT_WIRE = 0xA085; // const MAT_FACEMAP = 0xA088;
  // const MAT_TRANSFALLOFF_IN = 0xA08A;
  // const MAT_PHONGSOFT = 0xA08C;
  // const MAT_WIREABS = 0xA08E;

  var MAT_WIRE_SIZE = 0xA087;
  var MAT_TEXMAP = 0xA200; // const MAT_SXP_TEXT_DATA = 0xA320;
  // const MAT_TEXMASK = 0xA33E;
  // const MAT_SXP_TEXTMASK_DATA = 0xA32A;
  // const MAT_TEX2MAP = 0xA33A;
  // const MAT_SXP_TEXT2_DATA = 0xA321;
  // const MAT_TEX2MASK = 0xA340;
  // const MAT_SXP_TEXT2MASK_DATA = 0xA32C;

  var MAT_OPACMAP = 0xA210; // const MAT_SXP_OPAC_DATA = 0xA322;
  // const MAT_OPACMASK = 0xA342;
  // const MAT_SXP_OPACMASK_DATA = 0xA32E;

  var MAT_BUMPMAP = 0xA230; // const MAT_SXP_BUMP_DATA = 0xA324;
  // const MAT_BUMPMASK = 0xA344;
  // const MAT_SXP_BUMPMASK_DATA = 0xA330;

  var MAT_SPECMAP = 0xA204; // const MAT_SXP_SPEC_DATA = 0xA325;
  // const MAT_SPECMASK = 0xA348;
  // const MAT_SXP_SPECMASK_DATA = 0xA332;
  // const MAT_SHINMAP = 0xA33C;
  // const MAT_SXP_SHIN_DATA = 0xA326;
  // const MAT_SHINMASK = 0xA346;
  // const MAT_SXP_SHINMASK_DATA = 0xA334;
  // const MAT_SELFIMAP = 0xA33D;
  // const MAT_SXP_SELFI_DATA = 0xA328;
  // const MAT_SELFIMASK = 0xA34A;
  // const MAT_SXP_SELFIMASK_DATA = 0xA336;
  // const MAT_REFLMAP = 0xA220;
  // const MAT_REFLMASK = 0xA34C;
  // const MAT_SXP_REFLMASK_DATA = 0xA338;
  // const MAT_ACUBIC = 0xA310;

  var MAT_MAPNAME = 0xA300; // const MAT_MAP_TILING = 0xA351;
  // const MAT_MAP_TEXBLUR = 0xA353;

  var MAT_MAP_USCALE = 0xA354;
  var MAT_MAP_VSCALE = 0xA356;
  var MAT_MAP_UOFFSET = 0xA358;
  var MAT_MAP_VOFFSET = 0xA35A; // const MAT_MAP_ANG = 0xA35C;
  // const MAT_MAP_COL1 = 0xA360;
  // const MAT_MAP_COL2 = 0xA362;
  // const MAT_MAP_RCOL = 0xA364;
  // const MAT_MAP_GCOL = 0xA366;
  // const MAT_MAP_BCOL = 0xA368;

  var NAMED_OBJECT = 0x4000; // const N_DIRECT_LIGHT = 0x4600;
  // const DL_OFF = 0x4620;
  // const DL_OUTER_RANGE = 0x465A;
  // const DL_INNER_RANGE = 0x4659;
  // const DL_MULTIPLIER = 0x465B;
  // const DL_EXCLUDE = 0x4654;
  // const DL_ATTENUATE = 0x4625;
  // const DL_SPOTLIGHT = 0x4610;
  // const DL_SPOT_ROLL = 0x4656;
  // const DL_SHADOWED = 0x4630;
  // const DL_LOCAL_SHADOW2 = 0x4641;
  // const DL_SEE_CONE = 0x4650;
  // const DL_SPOT_RECTANGULAR = 0x4651;
  // const DL_SPOT_ASPECT = 0x4657;
  // const DL_SPOT_PROJECTOR = 0x4653;
  // const DL_SPOT_OVERSHOOT = 0x4652;
  // const DL_RAY_BIAS = 0x4658;
  // const DL_RAYSHAD = 0x4627;
  // const N_CAMERA = 0x4700;
  // const CAM_SEE_CONE = 0x4710;
  // const CAM_RANGES = 0x4720;
  // const OBJ_HIDDEN = 0x4010;
  // const OBJ_VIS_LOFTER = 0x4011;
  // const OBJ_DOESNT_CAST = 0x4012;
  // const OBJ_DONT_RECVSHADOW = 0x4017;
  // const OBJ_MATTE = 0x4013;
  // const OBJ_FAST = 0x4014;
  // const OBJ_PROCEDURAL = 0x4015;
  // const OBJ_FROZEN = 0x4016;

  var N_TRI_OBJECT = 0x4100;
  var POINT_ARRAY = 0x4110; // const POINT_FLAG_ARRAY = 0x4111;

  var FACE_ARRAY = 0x4120;
  var MSH_MAT_GROUP = 0x4130; // const SMOOTH_GROUP = 0x4150;
  // const MSH_BOXMAP = 0x4190;

  var TEX_VERTS = 0x4140;
  var MESH_MATRIX = 0x4160; // const MESH_COLOR = 0x4165;
  // const MESH_TEXTURE_INFO = 0x4170;
  // const KFDATA = 0xB000;
  // const KFHDR = 0xB00A;
  // const KFSEG = 0xB008;
  // const KFCURTIME = 0xB009;
  // const AMBIENT_NODE_TAG = 0xB001;
  // const OBJECT_NODE_TAG = 0xB002;
  // const CAMERA_NODE_TAG = 0xB003;
  // const TARGET_NODE_TAG = 0xB004;
  // const LIGHT_NODE_TAG = 0xB005;
  // const L_TARGET_NODE_TAG = 0xB006;
  // const SPOTLIGHT_NODE_TAG = 0xB007;
  // const NODE_ID = 0xB030;
  // const NODE_HDR = 0xB010;
  // const PIVOT = 0xB013;
  // const INSTANCE_NAME = 0xB011;
  // const MORPH_SMOOTH = 0xB015;
  // const BOUNDBOX = 0xB014;
  // const POS_TRACK_TAG = 0xB020;
  // const COL_TRACK_TAG = 0xB025;
  // const ROT_TRACK_TAG = 0xB021;
  // const SCL_TRACK_TAG = 0xB022;
  // const MORPH_TRACK_TAG = 0xB026;
  // const FOV_TRACK_TAG = 0xB023;
  // const ROLL_TRACK_TAG = 0xB024;
  // const HOT_TRACK_TAG = 0xB027;
  // const FALL_TRACK_TAG = 0xB028;
  // const HIDE_TRACK_TAG = 0xB029;
  // const POLY_2D = 0x5000;
  // const SHAPE_OK = 0x5010;
  // const SHAPE_NOT_OK = 0x5011;
  // const SHAPE_HOOK = 0x5020;
  // const PATH_3D = 0x6000;
  // const PATH_MATRIX = 0x6005;
  // const SHAPE_2D = 0x6010;
  // const M_SCALE = 0x6020;
  // const M_TWIST = 0x6030;
  // const M_TEETER = 0x6040;
  // const M_FIT = 0x6050;
  // const M_BEVEL = 0x6060;
  // const XZ_CURVE = 0x6070;
  // const YZ_CURVE = 0x6080;
  // const INTERPCT = 0x6090;
  // const DEFORM_LIMIT = 0x60A0;
  // const USE_CONTOUR = 0x6100;
  // const USE_TWEEN = 0x6110;
  // const USE_SCALE = 0x6120;
  // const USE_TWIST = 0x6130;
  // const USE_TEETER = 0x6140;
  // const USE_FIT = 0x6150;
  // const USE_BEVEL = 0x6160;
  // const DEFAULT_VIEW = 0x3000;
  // const VIEW_TOP = 0x3010;
  // const VIEW_BOTTOM = 0x3020;
  // const VIEW_LEFT = 0x3030;
  // const VIEW_RIGHT = 0x3040;
  // const VIEW_FRONT = 0x3050;
  // const VIEW_BACK = 0x3060;
  // const VIEW_USER = 0x3070;
  // const VIEW_CAMERA = 0x3080;
  // const VIEW_WINDOW = 0x3090;
  // const VIEWPORT_LAYOUT_OLD = 0x7000;
  // const VIEWPORT_DATA_OLD = 0x7010;
  // const VIEWPORT_LAYOUT = 0x7001;
  // const VIEWPORT_DATA = 0x7011;
  // const VIEWPORT_DATA_3 = 0x7012;
  // const VIEWPORT_SIZE = 0x7020;
  // const NETWORK_VIEW = 0x7030;
});