<!-- NEW2 — TEST 2 · THE DISTRICT OF 800 · part 91 -->
ntissaTable = new Uint32Array( 2048 );
	const exponentTable = new Uint32Array( 64 );
	const offsetTable = new Uint32Array( 64 );

	for ( let i = 1; i < 1024; ++ i ) {

		let m = i << 13; // zero pad mantissa bits
		let e = 0; // zero exponent

		// normalized
		while ( ( m & 0x00800000 ) === 0 ) {

			m <<= 1;
			e -= 0x00800000; // decrement exponent

		}

		m &= -8388609; // clear leading 1 bit
		e += 0x38800000; // adjust bias

		mantissaTable[ i ] = m | e;

	}

	for ( let i = 1024; i < 2048; ++ i ) {

		mantissaTable[ i ] = 0x38000000 + ( ( i - 1024 ) << 13 );

	}

	for ( let i = 1; i < 31; ++ i ) {

		exponentTable[ i ] = i << 23;

	}

	exponentTable[ 31 ] = 0x47800000;
	exponentTable[ 32 ] = 0x80000000;

	for ( let i = 33; i < 63; ++ i ) {

		exponentTable[ i ] = 0x80000000 + ( ( i - 32 ) << 23 );

	}

	exponentTable[ 63 ] = 0xc7800000;

	for ( let i = 1; i < 64; ++ i ) {

		if ( i !== 32 ) {

			offsetTable[ i ] = 1024;

		}

	}

	return {
		floatView: floatView,
		uint32View: uint32View,
		baseTable: baseTable,
		shiftTable: shiftTable,
		mantissaTable: mantissaTable,
		exponentTable: exponentTable,
		offsetTable: offsetTable
	};

}

/**
 * Returns a half precision floating point value (FP16) from the given single
 * precision floating point value (FP32).
 *
 * @param {number} val - A single precision floating point value.
 * @return {number} The FP16 value.
 */
function toHalfFloat( val ) {

	if ( Math.abs( val ) > 65504 ) warn( 'DataUtils.toHalfFloat(): Value out of range.' );

	val = clamp( val, -65504, 65504 );

	_tables.floatView[ 0 ] = val;
	const f = _tables.uint32View[ 0 ];
	const e = ( f >> 23 ) & 0x1ff;
	return _tables.baseTable[ e ] + ( ( f & 0x007fffff ) >> _tables.shiftTable[ e ] );

}

/**
 * Returns a single precision floating point value (FP32) from the given half
 * precision floating point value (FP16).
 *
 * @param {number} val - A half precision floating point value.
 * @return {number} The FP32 value.
 */
function fromHalfFloat( val ) {

	const m = val >> 10;
	_tables.uint32View[ 0 ] = _tables.mantissaTable[ _tables.offsetTable[ m ] + ( val & 0x3ff ) ] + _tables.exponentTable[ m ];
	return _tables.floatView[ 0 ];

}

/**
 * A class containing utility functions for data.
 *
 * @hideconstructor
 */
class DataUtils {

	/**
	 * Returns a half precision floating point value (FP16) from the given single
	 * precision floating point value (FP32).
	 *
	 * @param {number} val - A single precision floating point value.
	 * @return {number} The FP16 value.
	 */
	static toHalfFloat( val ) {

		return toHalfFloat( val );

	}

	/**
	 * Returns a single precision floating point value (FP32) from the given half
	 * precision floating point value (FP16).
	 *
	 * @param {number} val - A half precision floating point value.
	 * @return {number} The FP32 value.
	 */
	static fromHalfFloat( val ) {

		return fromHalfFloat( val );

	}

}

const _vector$a = /*@__PURE__*/ new Vector3();
const _vector2$1 = /*@__PURE__*/ new Vector2();

let _id$2 = 0;

/**
 * This class stores data for an attribute (such as vertex positions, face
 * indices, normals, colors, UVs, and any custom attributes ) associated with
 * a geometry, which allows for more efficient passing of data to the GPU.
 *
 * When working with vector-like data, the `fromBufferAttribute( attribute, index )`
 * helper methods on vector and color class might be helpful. E.g. {@link Vector3#fromBufferAttribute}.
 */
class BufferAttribute extends EventDispatcher {

	/**
	 * Constructs a new buffer attribute.
	 *
	 * @param {TypedArray} array - The array holding the attribute data.
	 * @param {number} itemSize - The item size.
	 * @param {boolean} [normalized=false] - Whether the data are normalized or not.
	 */
	constructor( array, itemSize, normalized = false ) {

		super();

		if ( Array.isArray( array ) ) {

			throw new TypeError( 'THREE.BufferAttribute: array should be a Typed Array.' );

		}

		/**
		 * This flag can be used for type testing.
		 *
		 * @type {boolean}
		 * @readonly
		 * @default true
		 */
		this.isBufferAttribute = true;

		/**
		 * The ID of the buffer attribute.
		 *
		 * @name BufferAttribute#id
		 * @type {number}
		 * @readonly
		 */
		Object.defineProperty( this, 'id', { value: _id$2 ++ } );

		/**
		 * The name of the buffer attribute.
		 *
		 * @type {string}
		 */
		this.name = '';

		/**
		 * The array holding the attribute data. It should have `itemSize * numVertices`
		 * elements, where `numVertices` is the number of vertices in the associated geometry.
		 *
		 * @type {TypedArray}
		 */
		this.array = array;

		/**
		 * The number of values of the array that should be associated with a particular vertex.
		 * For instance, if this attribute is storing a 3-component vector (such as a position,
		 * normal, or color), then the value should be `3`.
		 *
		 * @type {number}
		 */
		this.itemSize = itemSize;

		/**
		 * Represents the number of items this buff