Add PURE annotations (#1400)

Author: gkjohnson

src/three/plugins/TileCompressionPlugin.js

@@ -1,6 +1,6 @@
 import { Vector3, LinearFilter, BufferAttribute, MathUtils } from 'three';
 
-const _vec = new Vector3();
+const _vec = /* @__PURE__ */ new Vector3();
 function compressAttribute( attribute, arrayType ) {
 
 	if ( attribute.isInterleavedBufferAttribute || attribute.array instanceof arrayType ) {

src/three/plugins/batched/ExpandingBatchedMesh.js

@@ -1,7 +1,7 @@
 import { Mesh, Box3, Sphere } from 'three';
 import { ModelViewBatchedMesh } from './ModelViewBatchedMesh.js';
 
-const _raycastMesh = new Mesh();
+const _raycastMesh = /* @__PURE__ */ new Mesh();
 const _batchIntersects = [];
 
 // Implementation of BatchedMesh that automatically expands

src/three/plugins/batched/ModelViewBatchedMesh.js

@@ -1,8 +1,8 @@
 import { BatchedMesh, Matrix4, Vector3, Source } from 'three';
 
-const matrix = new Matrix4();
-const vec1 = new Vector3();
-const vec2 = new Vector3();
+const matrix = /* @__PURE__ */ new Matrix4();
+const vec1 = /* @__PURE__ */ new Vector3();
+const vec2 = /* @__PURE__ */ new Vector3();
 export class ModelViewBatchedMesh extends BatchedMesh {
 
 	constructor( ...args ) {

src/three/plugins/fade/TilesFadePlugin.js

@@ -4,11 +4,11 @@ import { FadeMaterialManager } from './FadeMaterialManager.js';
 import { FadeBatchedMesh } from './FadeBatchedMesh.js';
 
 const HAS_POPPED_IN = Symbol( 'HAS_POPPED_IN' );
-const _fromPos = new Vector3();
-const _toPos = new Vector3();
-const _fromQuat = new Quaternion();
-const _toQuat = new Quaternion();
-const _scale = new Vector3();
+const _fromPos = /* @__PURE__ */ new Vector3();
+const _toPos = /* @__PURE__ */ new Vector3();
+const _fromQuat = /* @__PURE__ */ new Quaternion();
+const _toQuat = /* @__PURE__ */ new Quaternion();
+const _scale = /* @__PURE__ */ new Vector3();
 
 function onUpdateBefore() {
 

src/three/plugins/objects/SphereHelper.js

@@ -1,6 +1,6 @@
 import { LineSegments, BufferGeometry, Vector3, BufferAttribute, LineBasicMaterial } from 'three';
 
-const _vector = new Vector3();
+const _vector = /* @__PURE__ */ new Vector3();
 const axes = [ 'x', 'y', 'z' ];
 export class SphereHelper extends LineSegments {
 

src/three/renderer/controls/CameraTransitionManager.js

@@ -1,13 +1,13 @@
 import { Clock, EventDispatcher, MathUtils, OrthographicCamera, PerspectiveCamera, Quaternion, Vector3 } from 'three';
 
-const _forward = new Vector3();
-const _vec = new Vector3();
-const _orthographicCamera = new OrthographicCamera();
-const _targetOffset = new Vector3();
-const _perspOffset = new Vector3();
-const _orthoOffset = new Vector3();
-const _quat = new Quaternion();
-const _targetQuat = new Quaternion();
+const _forward = /* @__PURE__ */ new Vector3();
+const _vec = /* @__PURE__ */ new Vector3();
+const _orthographicCamera = /* @__PURE__ */ new OrthographicCamera();
+const _targetOffset = /* @__PURE__ */ new Vector3();
+const _perspOffset = /* @__PURE__ */ new Vector3();
+const _orthoOffset = /* @__PURE__ */ new Vector3();
+const _quat = /* @__PURE__ */ new Quaternion();
+const _targetQuat = /* @__PURE__ */ new Quaternion();
 
 export class CameraTransitionManager extends EventDispatcher {
 

src/three/renderer/controls/PointerTracker.js

@@ -1,7 +1,7 @@
 import { Vector2 } from 'three';
 
-const _vec = new Vector2();
-const _vec2 = new Vector2();
+const _vec = /* @__PURE__ */ new Vector2();
+const _vec2 = /* @__PURE__ */ new Vector2();
 export class PointerTracker {
 
 	constructor() {

src/three/renderer/controls/utils.js

@@ -1,7 +1,7 @@
 import { Matrix4, Ray, Vector3 } from 'three';
 
-const _matrix = new Matrix4();
-const _vec = new Vector3();
+const _matrix = /* @__PURE__ */ new Matrix4();
+const _vec = /* @__PURE__ */ new Vector3();
 
 // helper function for constructing a matrix for rotating around a point
 export function makeRotateAroundPoint( point, quat, target ) {

src/three/renderer/loaders/decodeOctNormal.js

@@ -1,6 +1,6 @@
 import { Vector2, MathUtils, Vector3 } from 'three';
 
-const f = new Vector2();
+const f = /* @__PURE__ */ new Vector2();
 
 /**
  * Decode an octahedron-encoded normal (as a pair of 8-bit unsigned numbers) into a Vector3.

src/three/renderer/math/Ellipsoid.js

@@ -1,22 +1,22 @@
 import { Vector3, Spherical, MathUtils, Ray, Matrix4, Sphere, Euler } from 'three';
 import { swapToGeoFrame, latitudeToSphericalPhi } from './GeoUtils.js';
 
-const _spherical = new Spherical();
-const _norm = new Vector3();
-const _vec = new Vector3();
-const _vec2 = new Vector3();
-const _matrix = new Matrix4();
-const _matrix2 = new Matrix4();
-const _matrix3 = new Matrix4();
-const _sphere = new Sphere();
-const _euler = new Euler();
-
-const _vecX = new Vector3();
-const _vecY = new Vector3();
-const _vecZ = new Vector3();
-const _pos = new Vector3();
-
-const _ray = new Ray();
+const _spherical = /* @__PURE__ */ new Spherical();
+const _norm = /* @__PURE__ */ new Vector3();
+const _vec = /* @__PURE__ */ new Vector3();
+const _vec2 = /* @__PURE__ */ new Vector3();
+const _matrix = /* @__PURE__ */ new Matrix4();
+const _matrix2 = /* @__PURE__ */ new Matrix4();
+const _matrix3 = /* @__PURE__ */ new Matrix4();
+const _sphere = /* @__PURE__ */ new Sphere();
+const _euler = /* @__PURE__ */ new Euler();
+
+const _vecX = /* @__PURE__ */ new Vector3();
+const _vecY = /* @__PURE__ */ new Vector3();
+const _vecZ = /* @__PURE__ */ new Vector3();
+const _pos = /* @__PURE__ */ new Vector3();
+
+const _ray = /* @__PURE__ */ new Ray();
 
 const EPSILON12 = 1e-12;
 const CENTER_EPS = 0.1;