@loaders.gl/math - npm Package Compare versions

Comparing version 3.4.14 to 3.4.15

dist/es5/geometry/attributes/compute-bounding-box.js

@@ -9,32 +9,20 @@ "use strict";
 var _assert = require("../utils/assert");
-function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }
-function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
-function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
 function computeBoundingBox() {
-  var positions = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
-  var min = [Number(Infinity), Number(Infinity), Number(Infinity)];
-  var max = [-Infinity, -Infinity, -Infinity];
-  var _iterator = _createForOfIteratorHelper((0, _attributeIterator.makeAttributeIterator)(positions)),
-    _step;
-  try {
-    for (_iterator.s(); !(_step = _iterator.n()).done;) {
-      var position = _step.value;
-      var x = position[0];
-      var y = position[1];
-      var z = position[2];
-      if (x < min[0]) min[0] = x;
-      if (y < min[1]) min[1] = y;
-      if (z < min[2]) min[2] = z;
-      if (x > max[0]) max[0] = x;
-      if (y > max[1]) max[1] = y;
-      if (z > max[2]) max[2] = z;
-    }
-  } catch (err) {
-    _iterator.e(err);
-  } finally {
-    _iterator.f();
+  let positions = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
+  const min = [Number(Infinity), Number(Infinity), Number(Infinity)];
+  const max = [-Infinity, -Infinity, -Infinity];
+  for (const position of (0, _attributeIterator.makeAttributeIterator)(positions)) {
+    const x = position[0];
+    const y = position[1];
+    const z = position[2];
+    if (x < min[0]) min[0] = x;
+    if (y < min[1]) min[1] = y;
+    if (z < min[2]) min[2] = z;
+    if (x > max[0]) max[0] = x;
+    if (y > max[1]) max[1] = y;
+    if (z > max[2]) max[2] = z;
   }
-  var boundingBox = {
-    min: min,
-    max: max
+  const boundingBox = {
+    min,
+    max
   };
@@ -41,0 +29,0 @@ validateBoundingBox(boundingBox);

dist/es5/geometry/attributes/compute-vertex-normals.js

@@ -13,42 +13,33 @@ "use strict";
 var _getAttributeFromGeometry = require("./get-attribute-from-geometry");
-function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }
-function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
-function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
 function computeVertexNormals(geometry) {
   (0, _assert.assert)((0, _modes.getPrimitiveModeType)(geometry.mode) === _constants.GL.TRIANGLES, 'TRIANGLES required');
-  var _getPositions = (0, _getAttributeFromGeometry.getPositions)(geometry),
-    positions = _getPositions.values;
-  var normals = new Float32Array(positions.length);
-  var vectorA = new _core.Vector3();
-  var vectorB = new _core.Vector3();
-  var vectorC = new _core.Vector3();
-  var vectorCB = new _core.Vector3();
-  var vectorAB = new _core.Vector3();
-  var _iterator = _createForOfIteratorHelper((0, _primitiveIterator.makePrimitiveIterator)(geometry)),
-    _step;
-  try {
-    for (_iterator.s(); !(_step = _iterator.n()).done;) {
-      var primitive = _step.value;
-      vectorA.fromArray(positions, primitive.i1 * 3);
-      vectorB.fromArray(positions, primitive.i2 * 3 + 3);
-      vectorC.fromArray(positions, primitive.i3 * 3 + 6);
-      vectorCB.subVectors(vectorC, vectorB);
-      vectorAB.subVectors(vectorA, vectorB);
-      var normal = vectorCB.cross(vectorAB);
-      normal.normalize();
-      var primitiveIndex = primitive.primitiveIndex;
-      normals[primitiveIndex * 9 + 0] = normal.x;
-      normals[primitiveIndex * 9 + 1] = normal.y;
-      normals[primitiveIndex * 9 + 2] = normal.z;
-      normals[primitiveIndex * 9 + 3] = normal.x;
-      normals[primitiveIndex * 9 + 4] = normal.y;
-      normals[primitiveIndex * 9 + 5] = normal.z;
-      normals[primitiveIndex * 9 + 6] = normal.x;
-      normals[primitiveIndex * 9 + 7] = normal.y;
-      normals[primitiveIndex * 9 + 8] = normal.z;
-    }
-  } catch (err) {
-    _iterator.e(err);
-  } finally {
-    _iterator.f();
+  const {
+    values: positions
+  } = (0, _getAttributeFromGeometry.getPositions)(geometry);
+  const normals = new Float32Array(positions.length);
+  const vectorA = new _core.Vector3();
+  const vectorB = new _core.Vector3();
+  const vectorC = new _core.Vector3();
+  const vectorCB = new _core.Vector3();
+  const vectorAB = new _core.Vector3();
+  for (const primitive of (0, _primitiveIterator.makePrimitiveIterator)(geometry)) {
+    vectorA.fromArray(positions, primitive.i1 * 3);
+    vectorB.fromArray(positions, primitive.i2 * 3 + 3);
+    vectorC.fromArray(positions, primitive.i3 * 3 + 6);
+    vectorCB.subVectors(vectorC, vectorB);
+    vectorAB.subVectors(vectorA, vectorB);
+    const normal = vectorCB.cross(vectorAB);
+    normal.normalize();
+    const {
+      primitiveIndex
+    } = primitive;
+    normals[primitiveIndex * 9 + 0] = normal.x;
+    normals[primitiveIndex * 9 + 1] = normal.y;
+    normals[primitiveIndex * 9 + 2] = normal.z;
+    normals[primitiveIndex * 9 + 3] = normal.x;
+    normals[primitiveIndex * 9 + 4] = normal.y;
+    normals[primitiveIndex * 9 + 5] = normal.z;
+    normals[primitiveIndex * 9 + 6] = normal.x;
+    normals[primitiveIndex * 9 + 7] = normal.y;
+    normals[primitiveIndex * 9 + 8] = normal.z;
   }
@@ -55,0 +46,0 @@ return normals;

dist/es5/geometry/attributes/convert-to-non-indexed.js

@@ -7,15 +7,14 @@ "use strict";
 exports.convertBuffersToNonIndexed = convertBuffersToNonIndexed;
-function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }
-function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
-function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
 function convertBuffersToNonIndexed(_ref) {
-  var indices = _ref.indices,
-    attributes = _ref.attributes;
-  var geometry2 = new BufferGeometry();
-  for (var name in attributes) {
-    var attribute = attributes[name];
-    var array = attribute.array;
-    var itemSize = attribute.itemSize;
-    var array2 = new array.constructor(indices.length * itemSize);
-    var index = 0,
+  let {
+    indices,
+    attributes
+  } = _ref;
+  const geometry2 = new BufferGeometry();
+  for (const name in attributes) {
+    const attribute = attributes[name];
+    const array = attribute.array;
+    const itemSize = attribute.itemSize;
+    const array2 = new array.constructor(indices.length * itemSize);
+    let index = 0,
       index2 = 0;
@@ -30,13 +29,4 @@ for (var i = 0, l = indices.length; i < l; i++) {
   }
-  var _iterator = _createForOfIteratorHelper(this.groups),
-    _step;
-  try {
-    for (_iterator.s(); !(_step = _iterator.n()).done;) {
-      var group = _step.value;
-      geometry2.addGroup(group.start, group.count, group.materialIndex);
-    }
-  } catch (err) {
-    _iterator.e(err);
-  } finally {
-    _iterator.f();
+  for (const group of this.groups) {
+    geometry2.addGroup(group.start, group.count, group.materialIndex);
   }
@@ -43,0 +33,0 @@ return geometry2;

dist/es5/geometry/attributes/get-attribute-from-geometry.js

@@ -12,4 +12,6 @@ "use strict";
   if ((0, _isGeometry.default)(geometry)) {
-    var attributes = geometry.attributes;
-    var position = attributes.POSITION || attributes.positions;
+    const {
+      attributes
+    } = geometry;
+    const position = attributes.POSITION || attributes.positions;
     (0, _assert.assert)(position);
@@ -16,0 +18,0 @@ return position;

dist/es5/geometry/attributes/normalize.js

@@ -8,6 +8,6 @@ "use strict";
 function normalize() {
-  var normals = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
-  var vector = arguments.length > 1 ? arguments[1] : undefined;
+  let normals = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+  let vector = arguments.length > 1 ? arguments[1] : undefined;
   normals = this.attributes.normal;
-  for (var i = 0, il = normals.count; i < il; i++) {
+  for (let i = 0, il = normals.count; i < il; i++) {
     vector.x = normals.getX(i);
@@ -14,0 +14,0 @@ vector.y = normals.getY(i);

dist/es5/geometry/colors/rgb565.js

@@ -9,6 +9,6 @@ "use strict";
 function decodeRGB565(rgb565) {
-  var target = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
-  var r5 = rgb565 >> 11 & 31;
-  var g6 = rgb565 >> 5 & 63;
-  var b5 = rgb565 & 31;
+  let target = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [0, 0, 0];
+  const r5 = rgb565 >> 11 & 31;
+  const g6 = rgb565 >> 5 & 63;
+  const b5 = rgb565 & 31;
   target[0] = r5 << 3;
@@ -20,7 +20,7 @@ target[1] = g6 << 2;
 function encodeRGB565(rgb) {
-  var r5 = Math.floor(rgb[0] / 8) + 4;
-  var g6 = Math.floor(rgb[1] / 4) + 2;
-  var b5 = Math.floor(rgb[2] / 8) + 4;
+  const r5 = Math.floor(rgb[0] / 8) + 4;
+  const g6 = Math.floor(rgb[1] / 4) + 2;
+  const b5 = Math.floor(rgb[2] / 8) + 4;
   return r5 + (g6 << 5) + (b5 << 11);
 }
 //# sourceMappingURL=rgb565.js.map

dist/es5/geometry/compression/attribute-compression.js

@@ -22,9 +22,9 @@ "use strict";
 var _assert = require("../utils/assert");
-var RIGHT_SHIFT = 1.0 / 256.0;
-var LEFT_SHIFT = 256.0;
-var scratchVector2 = new _core.Vector2();
-var scratchVector3 = new _core.Vector3();
-var scratchEncodeVector2 = new _core.Vector2();
-var octEncodeScratch = new _core.Vector2();
-var uint8ForceArray = new Uint8Array(1);
+const RIGHT_SHIFT = 1.0 / 256.0;
+const LEFT_SHIFT = 256.0;
+const scratchVector2 = new _core.Vector2();
+const scratchVector3 = new _core.Vector3();
+const scratchEncodeVector2 = new _core.Vector2();
+const octEncodeScratch = new _core.Vector2();
+const uint8ForceArray = new Uint8Array(1);
 function forceUint8(value) {
@@ -35,7 +35,7 @@ uint8ForceArray[0] = value;
 function fromSNorm(value) {
-  var rangeMaximum = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 255;
+  let rangeMaximum = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 255;
   return (0, _core.clamp)(value, 0.0, rangeMaximum) / rangeMaximum * 2.0 - 1.0;
 }
 function toSNorm(value) {
-  var rangeMaximum = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 255;
+  let rangeMaximum = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 255;
   return Math.round(((0, _core.clamp)(value, -1.0, 1.0) * 0.5 + 0.5) * rangeMaximum);
@@ -49,3 +49,3 @@ }
   (0, _assert.assert)(result);
-  var vector3 = scratchVector3.from(vector);
+  const vector3 = scratchVector3.from(vector);
   (0, _assert.assert)(Math.abs(vector3.magnitudeSquared() - 1.0) <= _core._MathUtils.EPSILON6);
@@ -55,4 +55,4 @@ result.x = vector.x / (Math.abs(vector.x) + Math.abs(vector.y) + Math.abs(vector.z));
   if (vector.z < 0) {
-    var x = result.x;
-    var y = result.y;
+    const x = result.x;
+    const y = result.y;
     result.x = (1.0 - Math.abs(y)) * signNotZero(x);
@@ -85,3 +85,3 @@ result.y = (1.0 - Math.abs(x)) * signNotZero(y);
   if (result.z < 0.0) {
-    var oldVX = result.x;
+    const oldVX = result.x;
     result.x = (1.0 - Math.abs(result.y)) * signNotZero(oldVX);
@@ -98,15 +98,15 @@ result.y = (1.0 - Math.abs(oldVX)) * signNotZero(result.y);
   (0, _assert.assert)(result);
-  var x = encoded.x;
-  var y = encoded.y;
-  var z = encoded.z;
-  var w = encoded.w;
+  const x = encoded.x;
+  const y = encoded.y;
+  const z = encoded.z;
+  const w = encoded.w;
   if (x < 0 || x > 255 || y < 0 || y > 255 || z < 0 || z > 255 || w < 0 || w > 255) {
     throw new Error('x, y, z, and w must be unsigned normalized integers between 0 and 255');
   }
-  var xOct16 = x * LEFT_SHIFT + y;
-  var yOct16 = z * LEFT_SHIFT + w;
+  const xOct16 = x * LEFT_SHIFT + y;
+  const yOct16 = z * LEFT_SHIFT + w;
   return octDecodeInRange(xOct16, yOct16, 65535, result);
 }
 function octPackFloat(encoded) {
-  var vector2 = scratchVector2.from(encoded);
+  const vector2 = scratchVector2.from(encoded);
   return 256.0 * vector2.x + vector2.y;
@@ -120,5 +120,5 @@ }
   (0, _assert.assert)(Number.isFinite(value));
-  var temp = value / 256.0;
-  var x = Math.floor(temp);
-  var y = (temp - x) * 256.0;
+  const temp = value / 256.0;
+  const x = Math.floor(temp);
+  const y = (temp - x) * 256.0;
   return octDecode(x, y, result);
@@ -131,5 +131,5 @@ }
   (0, _assert.assert)(result);
-  var encoded1 = octEncodeFloat(v1);
-  var encoded2 = octEncodeFloat(v2);
-  var encoded3 = octEncode(v3, scratchEncodeVector2);
+  const encoded1 = octEncodeFloat(v1);
+  const encoded2 = octEncodeFloat(v2);
+  const encoded3 = octEncode(v3, scratchEncodeVector2);
   result.x = 65536.0 * encoded3.x + encoded1;
@@ -140,8 +140,8 @@ result.y = 65536.0 * encoded3.y + encoded2;
 function octUnpack(packed, v1, v2, v3) {
-  var temp = packed.x / 65536.0;
-  var x = Math.floor(temp);
-  var encodedFloat1 = (temp - x) * 65536.0;
+  let temp = packed.x / 65536.0;
+  const x = Math.floor(temp);
+  const encodedFloat1 = (temp - x) * 65536.0;
   temp = packed.y / 65536.0;
-  var y = Math.floor(temp);
-  var encodedFloat2 = (temp - y) * 65536.0;
+  const y = Math.floor(temp);
+  const encodedFloat2 = (temp - y) * 65536.0;
   octDecodeFloat(encodedFloat1, v1);
@@ -152,9 +152,9 @@ octDecodeFloat(encodedFloat2, v2);
 function compressTextureCoordinates(textureCoordinates) {
-  var x = textureCoordinates.x * 4095.0 | 0;
-  var y = textureCoordinates.y * 4095.0 | 0;
+  const x = textureCoordinates.x * 4095.0 | 0;
+  const y = textureCoordinates.y * 4095.0 | 0;
   return 4096.0 * x + y;
 }
 function decompressTextureCoordinates(compressed, result) {
-  var temp = compressed / 4096.0;
-  var xZeroTo4095 = Math.floor(temp);
+  const temp = compressed / 4096.0;
+  const xZeroTo4095 = Math.floor(temp);
   result.x = xZeroTo4095 / 4095.0;
@@ -174,6 +174,6 @@ result.y = (compressed - xZeroTo4095 * 4096) / 4095;
   }
-  var u = 0;
-  var v = 0;
-  var height = 0;
-  for (var i = 0; i < uBuffer.length; ++i) {
+  let u = 0;
+  let v = 0;
+  let height = 0;
+  for (let i = 0; i < uBuffer.length; ++i) {
     u += zigZagDecode(uBuffer[i]);
@@ -180,0 +180,0 @@ v += zigZagDecode(vBuffer[i]);

dist/es5/geometry/constants.js

 "use strict";
 
-var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
 Object.defineProperty(exports, "__esModule", {
@@ -8,6 +7,3 @@ value: true
 exports.GL_TYPE = exports.GL_PRIMITIVE_MODE = exports.GL_PRIMITIVE = exports.GL = void 0;
-var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
-function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
-function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { (0, _defineProperty2.default)(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
-var GL_PRIMITIVE = {
+const GL_PRIMITIVE = {
   POINTS: 0x0000,
@@ -18,3 +14,3 @@ LINES: 0x0001,
 exports.GL_PRIMITIVE = GL_PRIMITIVE;
-var GL_PRIMITIVE_MODE = {
+const GL_PRIMITIVE_MODE = {
   POINTS: 0x0000,
@@ -29,3 +25,3 @@ LINES: 0x0001,
 exports.GL_PRIMITIVE_MODE = GL_PRIMITIVE_MODE;
-var GL_TYPE = {
+const GL_TYPE = {
   BYTE: 5120,
@@ -41,4 +37,7 @@ UNSIGNED_BYTE: 5121,
 exports.GL_TYPE = GL_TYPE;
-var GL = _objectSpread(_objectSpread({}, GL_PRIMITIVE_MODE), GL_TYPE);
+const GL = {
+  ...GL_PRIMITIVE_MODE,
+  ...GL_TYPE
+};
 exports.GL = GL;
 //# sourceMappingURL=constants.js.map

dist/es5/geometry/gl/gl-type.js

 "use strict";
 
-var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
 Object.defineProperty(exports, "__esModule", {
@@ -8,9 +7,14 @@ value: true
 exports.default = void 0;
-var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
-var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
-var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
 var _constants = require("../constants");
-var _GL_TYPE_TO_ARRAY_TYP;
-var GL_TYPE_TO_ARRAY_TYPE = (_GL_TYPE_TO_ARRAY_TYP = {}, (0, _defineProperty2.default)(_GL_TYPE_TO_ARRAY_TYP, _constants.GL_TYPE.DOUBLE, Float64Array), (0, _defineProperty2.default)(_GL_TYPE_TO_ARRAY_TYP, _constants.GL_TYPE.FLOAT, Float32Array), (0, _defineProperty2.default)(_GL_TYPE_TO_ARRAY_TYP, _constants.GL_TYPE.UNSIGNED_SHORT, Uint16Array), (0, _defineProperty2.default)(_GL_TYPE_TO_ARRAY_TYP, _constants.GL_TYPE.UNSIGNED_INT, Uint32Array), (0, _defineProperty2.default)(_GL_TYPE_TO_ARRAY_TYP, _constants.GL_TYPE.UNSIGNED_BYTE, Uint8Array), (0, _defineProperty2.default)(_GL_TYPE_TO_ARRAY_TYP, _constants.GL_TYPE.BYTE, Int8Array), (0, _defineProperty2.default)(_GL_TYPE_TO_ARRAY_TYP, _constants.GL_TYPE.SHORT, Int16Array), (0, _defineProperty2.default)(_GL_TYPE_TO_ARRAY_TYP, _constants.GL_TYPE.INT, Int32Array), _GL_TYPE_TO_ARRAY_TYP);
-var NAME_TO_GL_TYPE = {
+const GL_TYPE_TO_ARRAY_TYPE = {
+  [_constants.GL_TYPE.DOUBLE]: Float64Array,
+  [_constants.GL_TYPE.FLOAT]: Float32Array,
+  [_constants.GL_TYPE.UNSIGNED_SHORT]: Uint16Array,
+  [_constants.GL_TYPE.UNSIGNED_INT]: Uint32Array,
+  [_constants.GL_TYPE.UNSIGNED_BYTE]: Uint8Array,
+  [_constants.GL_TYPE.BYTE]: Int8Array,
+  [_constants.GL_TYPE.SHORT]: Int16Array,
+  [_constants.GL_TYPE.INT]: Int32Array
+};
+const NAME_TO_GL_TYPE = {
   DOUBLE: _constants.GL_TYPE.DOUBLE,
@@ -25,70 +29,53 @@ FLOAT: _constants.GL_TYPE.FLOAT,
 };
-var ERR_TYPE_CONVERSION = 'Failed to convert GL type';
-var GLType = function () {
-  function GLType() {
-    (0, _classCallCheck2.default)(this, GLType);
+const ERR_TYPE_CONVERSION = 'Failed to convert GL type';
+class GLType {
+  static fromTypedArray(arrayOrType) {
+    arrayOrType = ArrayBuffer.isView(arrayOrType) ? arrayOrType.constructor : arrayOrType;
+    for (const glType in GL_TYPE_TO_ARRAY_TYPE) {
+      const ArrayType = GL_TYPE_TO_ARRAY_TYPE[glType];
+      if (ArrayType === arrayOrType) {
+        return glType;
+      }
+    }
+    throw new Error(ERR_TYPE_CONVERSION);
   }
-  (0, _createClass2.default)(GLType, null, [{
-    key: "fromTypedArray",
-    value: function fromTypedArray(arrayOrType) {
-      arrayOrType = ArrayBuffer.isView(arrayOrType) ? arrayOrType.constructor : arrayOrType;
-      for (var glType in GL_TYPE_TO_ARRAY_TYPE) {
-        var ArrayType = GL_TYPE_TO_ARRAY_TYPE[glType];
-        if (ArrayType === arrayOrType) {
-          return glType;
-        }
-      }
+  static fromName(name) {
+    const glType = NAME_TO_GL_TYPE[name];
+    if (!glType) {
       throw new Error(ERR_TYPE_CONVERSION);
     }
-  }, {
-    key: "fromName",
-    value: function fromName(name) {
-      var glType = NAME_TO_GL_TYPE[name];
-      if (!glType) {
-        throw new Error(ERR_TYPE_CONVERSION);
-      }
-      return glType;
+    return glType;
+  }
+  static getArrayType(glType) {
+    switch (glType) {
+      case _constants.GL_TYPE.UNSIGNED_SHORT_5_6_5:
+      case _constants.GL_TYPE.UNSIGNED_SHORT_4_4_4_4:
+      case _constants.GL_TYPE.UNSIGNED_SHORT_5_5_5_1:
+        return Uint16Array;
+      default:
+        const ArrayType = GL_TYPE_TO_ARRAY_TYPE[glType];
+        if (!ArrayType) {
+          throw new Error(ERR_TYPE_CONVERSION);
+        }
+        return ArrayType;
     }
-  }, {
-    key: "getArrayType",
-    value: function getArrayType(glType) {
-      switch (glType) {
-        case _constants.GL_TYPE.UNSIGNED_SHORT_5_6_5:
-        case _constants.GL_TYPE.UNSIGNED_SHORT_4_4_4_4:
-        case _constants.GL_TYPE.UNSIGNED_SHORT_5_5_5_1:
-          return Uint16Array;
-        default:
-          var ArrayType = GL_TYPE_TO_ARRAY_TYPE[glType];
-          if (!ArrayType) {
-            throw new Error(ERR_TYPE_CONVERSION);
-          }
-          return ArrayType;
-      }
+  }
+  static getByteSize(glType) {
+    const ArrayType = GLType.getArrayType(glType);
+    return ArrayType.BYTES_PER_ELEMENT;
+  }
+  static validate(glType) {
+    return Boolean(GLType.getArrayType(glType));
+  }
+  static createTypedArray(glType, buffer) {
+    let byteOffset = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;
+    let length = arguments.length > 3 ? arguments[3] : undefined;
+    if (length === undefined) {
+      length = (buffer.byteLength - byteOffset) / GLType.getByteSize(glType);
     }
-  }, {
-    key: "getByteSize",
-    value: function getByteSize(glType) {
-      var ArrayType = GLType.getArrayType(glType);
-      return ArrayType.BYTES_PER_ELEMENT;
-    }
-  }, {
-    key: "validate",
-    value: function validate(glType) {
-      return Boolean(GLType.getArrayType(glType));
-    }
-  }, {
-    key: "createTypedArray",
-    value: function createTypedArray(glType, buffer) {
-      var byteOffset = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;
-      var length = arguments.length > 3 ? arguments[3] : undefined;
-      if (length === undefined) {
-        length = (buffer.byteLength - byteOffset) / GLType.getByteSize(glType);
-      }
-      var ArrayType = GLType.getArrayType(glType);
-      return new ArrayType(buffer, byteOffset, length);
-    }
-  }]);
-  return GLType;
-}();
+    const ArrayType = GLType.getArrayType(glType);
+    return new ArrayType(buffer, byteOffset, length);
+  }
+}
 exports.default = GLType;
 //# sourceMappingURL=gl-type.js.map

dist/es5/geometry/is-geometry.js

 "use strict";
 
-var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
 Object.defineProperty(exports, "__esModule", {
@@ -8,6 +7,5 @@ value: true
 exports.default = isGeometry;
-var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));
 function isGeometry(geometry) {
-  return geometry && (0, _typeof2.default)(geometry) === 'object' && geometry.mode && geometry.attributes && (0, _typeof2.default)(geometry.attributes) === 'object';
+  return geometry && typeof geometry === 'object' && geometry.mode && geometry.attributes && typeof geometry.attributes === 'object';
 }
 //# sourceMappingURL=is-geometry.js.map

dist/es5/geometry/iterators/attribute-iterator.js

 "use strict";
 
-var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
 Object.defineProperty(exports, "__esModule", {
@@ -8,32 +7,12 @@ value: true
 exports.makeAttributeIterator = makeAttributeIterator;
-var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));
-var _marked = _regenerator.default.mark(makeAttributeIterator);
-function makeAttributeIterator(values, size) {
-  var ArrayType, element, i, j;
-  return _regenerator.default.wrap(function makeAttributeIterator$(_context) {
-    while (1) switch (_context.prev = _context.next) {
-      case 0:
-        ArrayType = values.constructor;
-        element = new ArrayType(size);
-        i = 0;
-      case 3:
-        if (!(i < values.length)) {
-          _context.next = 10;
-          break;
-        }
-        for (j = 0; j < size; j++) {
-          element[j] = element[i + j];
-        }
-        _context.next = 7;
-        return element;
-      case 7:
-        i += size;
-        _context.next = 3;
-        break;
-      case 10:
-      case "end":
-        return _context.stop();
+function* makeAttributeIterator(values, size) {
+  const ArrayType = values.constructor;
+  const element = new ArrayType(size);
+  for (let i = 0; i < values.length; i += size) {
+    for (let j = 0; j < size; j++) {
+      element[j] = element[i + j];
     }
-  }, _marked);
+    yield element;
+  }
 }
 //# sourceMappingURL=attribute-iterator.js.map

dist/es5/geometry/iterators/primitive-iterator.js

 "use strict";
 
-var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
 Object.defineProperty(exports, "__esModule", {
@@ -8,3 +7,2 @@ value: true
 exports.makePrimitiveIterator = makePrimitiveIterator;
-var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));
 var _constants = require("../constants");
@@ -14,53 +12,43 @@ var _modes = require("../primitives/modes");
 function makePrimitiveIterator(indices) {
-  var attributes = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
-  var mode = arguments.length > 2 ? arguments[2] : undefined;
-  var start = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 0;
-  var end = arguments.length > 4 ? arguments[4] : undefined;
-  return _regenerator.default.mark(function _callee() {
-    var info, i;
-    return _regenerator.default.wrap(function _callee$(_context) {
-      while (1) switch (_context.prev = _context.next) {
-        case 0:
-          if (indices) {
-            indices = indices.values || indices.value || indices;
-          }
-          if (end === undefined) {
-            end = indices ? indices.length : start;
-          }
-          info = {
-            attributes: attributes,
-            type: (0, _modes.getPrimitiveModeType)(mode),
-            i1: 0,
-            i2: 0,
-            i3: 0
-          };
-          i = start;
-        case 4:
-          if (!(i < end)) {
-            _context.next = 43;
-            break;
-          }
-          _context.t0 = mode;
-          _context.next = _context.t0 === _constants.GL.POINTS ? 8 : _context.t0 === _constants.GL.LINES ? 11 : _context.t0 === _constants.GL.LINE_STRIP ? 15 : _context.t0 === _constants.GL.LINE_LOOP ? 19 : _context.t0 === _constants.GL.TRIANGLES ? 23 : _context.t0 === _constants.GL.TRIANGLE_STRIP ? 28 : _context.t0 === _constants.GL.TRIANGLE_FAN ? 32 : 37;
-          break;
-        case 8:
+  let attributes = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+  let mode = arguments.length > 2 ? arguments[2] : undefined;
+  let start = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 0;
+  let end = arguments.length > 4 ? arguments[4] : undefined;
+  return function* () {
+    if (indices) {
+      indices = indices.values || indices.value || indices;
+    }
+    if (end === undefined) {
+      end = indices ? indices.length : start;
+    }
+    const info = {
+      attributes,
+      type: (0, _modes.getPrimitiveModeType)(mode),
+      i1: 0,
+      i2: 0,
+      i3: 0
+    };
+    let i = start;
+    while (i < end) {
+      switch (mode) {
+        case _constants.GL.POINTS:
           info.i1 = i;
           i += 1;
-          return _context.abrupt("break", 38);
-        case 11:
+          break;
+        case _constants.GL.LINES:
           info.i1 = i;
           info.i2 = i + 1;
           i += 2;
-          return _context.abrupt("break", 38);
-        case 15:
+          break;
+        case _constants.GL.LINE_STRIP:
           info.i1 = i;
           info.i2 = i + 1;
           i += 1;
-          return _context.abrupt("break", 38);
-        case 19:
+          break;
+        case _constants.GL.LINE_LOOP:
           info.i1 = i;
           info.i2 = i + 1;
           i += 1;
-          return _context.abrupt("break", 38);
-        case 23:
+          break;
+        case _constants.GL.TRIANGLES:
           info.i1 = i;
@@ -70,9 +58,9 @@ info.i2 = i + 1;
           i += 3;
-          return _context.abrupt("break", 38);
-        case 28:
+          break;
+        case _constants.GL.TRIANGLE_STRIP:
           info.i1 = i;
           info.i2 = i + 1;
           i += 1;
-          return _context.abrupt("break", 38);
-        case 32:
+          break;
+        case _constants.GL.TRIANGLE_FAN:
           info.i1 = 1;
@@ -82,25 +70,17 @@ info.i2 = i;
           i += 1;
-          return _context.abrupt("break", 38);
-        case 37:
+          break;
+        default:
           (0, _loaderUtils.assert)(false);
-        case 38:
-          if (indices) {
-            if ('i1' in info) {
-              info.i1 = indices[info.i1];
-              info.i2 = indices[info.i2];
-              info.i3 = indices[info.i3];
-            }
-          }
-          _context.next = 41;
-          return info;
-        case 41:
-          _context.next = 4;
-          break;
-        case 43:
-        case "end":
-          return _context.stop();
       }
-    }, _callee);
-  })();
+      if (indices) {
+        if ('i1' in info) {
+          info.i1 = indices[info.i1];
+          info.i2 = indices[info.i2];
+          info.i3 = indices[info.i3];
+        }
+      }
+      yield info;
+    }
+  }();
 }
 //# sourceMappingURL=primitive-iterator.js.map

dist/es5/geometry/typed-arrays/typed-array-utils.js

@@ -8,13 +8,13 @@ "use strict";
 function concatTypedArrays() {
-  var arrays = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
-  var byteLength = 0;
-  for (var i = 0; i < arrays.length; ++i) {
+  let arrays = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
+  let byteLength = 0;
+  for (let i = 0; i < arrays.length; ++i) {
     byteLength += arrays[i].byteLength;
   }
-  var buffer = new Uint8Array(byteLength);
-  var byteOffset = 0;
-  for (var _i = 0; _i < arrays.length; ++_i) {
-    var data = new Uint8Array(arrays[_i].buffer);
+  const buffer = new Uint8Array(byteLength);
+  let byteOffset = 0;
+  for (let i = 0; i < arrays.length; ++i) {
+    const data = new Uint8Array(arrays[i].buffer);
     byteLength = data.length;
-    for (var j = 0; j < byteLength; ++j) {
+    for (let j = 0; j < byteLength; ++j) {
       buffer[byteOffset++] = data[j];
@@ -21,0 +21,0 @@ }

dist/es5/index.js

@@ -9,3 +9,3 @@ "use strict";
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _constants.GL;
@@ -16,3 +16,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _glType.default;
@@ -23,3 +23,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _constants.GL_TYPE;
@@ -30,3 +30,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _attributeCompression.compressTextureCoordinates;
@@ -37,3 +37,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _computeVertexNormals.computeVertexNormals;
@@ -44,3 +44,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _typedArrayUtils.concatTypedArrays;
@@ -51,3 +51,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _rgb.decodeRGB565;
@@ -58,3 +58,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _attributeCompression.decompressTextureCoordinates;
@@ -65,3 +65,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _rgb.encodeRGB565;
@@ -72,3 +72,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _isGeometry.default;
@@ -79,3 +79,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _attributeIterator.makeAttributeIterator;
@@ -86,3 +86,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _primitiveIterator.makePrimitiveIterator;
@@ -93,3 +93,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _attributeCompression.octDecode;
@@ -100,3 +100,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _attributeCompression.octDecodeFloat;
@@ -107,3 +107,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _attributeCompression.octDecodeFromVector4;
@@ -114,3 +114,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _attributeCompression.octDecodeInRange;
@@ -121,3 +121,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _attributeCompression.octEncode;
@@ -128,3 +128,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _attributeCompression.octEncodeFloat;
@@ -135,3 +135,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _attributeCompression.octEncodeInRange;
@@ -142,3 +142,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _attributeCompression.octEncodeToVector4;
@@ -149,3 +149,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _attributeCompression.octPack;
@@ -156,3 +156,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _attributeCompression.octPackFloat;
@@ -163,3 +163,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _attributeCompression.octUnpack;
@@ -170,3 +170,3 @@ }
   enumerable: true,
-  get: function get() {
+  get: function () {
     return _attributeCompression.zigZagDeltaDecode;
@@ -173,0 +173,0 @@ }

package.json

 {
   "name": "@loaders.gl/math",
-  "version": "3.4.14",
+  "version": "3.4.15",
   "description": "Experimental math classes for loaders.gl",
@@ -34,7 +34,7 @@ "license": "MIT",
   "dependencies": {
-    "@loaders.gl/images": "3.4.14",
-    "@loaders.gl/loader-utils": "3.4.14",
+    "@loaders.gl/images": "3.4.15",
+    "@loaders.gl/loader-utils": "3.4.15",
     "@math.gl/core": "^3.5.1"
   },
-  "gitHead": "dffa197c6ae79bac5277d5e8a132f4cd274e74e5"
+  "gitHead": "19e941d5805568e449ef9092490d6568a4853298"
 }

No alert changes

Worsened metrics

Total package byte prevSize

239763

decreased by-6.44%

Lines of code

2890

decreased by-3.47%

Dependency changes

• + [e-mail]/images@3.4.15(transitive)

• + [e-mail]/loader-utils@3.4.15(transitive)

• + [e-mail]/worker-utils@3.4.15(transitive)

• + [e-mail]/stats@3.6.0(transitive)

• - [e-mail]/images@3.4.14(transitive)

• - [e-mail]/loader-utils@3.4.14(transitive)

• - [e-mail]/worker-utils@3.4.14(transitive)

• - [e-mail]/stats@4.0.9(transitive)

• [e-mail]/images@3.4.15

• [e-mail]/loader-utils@3.4.15