From c3d4379d7deeac3c3dc1f367e2f7829e7699a664 Mon Sep 17 00:00:00 2001 From: xxf <876029169@qq.com> Date: Mon, 24 Oct 2022 16:23:32 +0800 Subject: [PATCH] docs --- README.md | 6 +-- dist/esm/Collada/index.d.ts | 7 +++ dist/esm/Collada/index.js | 52 +++++++++++++++++++ dist/esm/FBX/index.d.ts | 6 +++ dist/esm/FBX/index.js | 51 ++++++++++++++++++ dist/esm/GLTF/index.d.ts | 6 +++ dist/esm/GLTF/index.js | 47 +++++++++++++++++ dist/esm/OBJ/index.d.ts | 6 +++ dist/esm/OBJ/index.js | 51 ++++++++++++++++++ dist/esm/PLY/index.d.ts | 5 ++ dist/esm/PLY/index.js | 42 +++++++++++++++ dist/esm/STL/index.d.ts | 5 ++ dist/esm/STL/index.js | 41 +++++++++++++++ dist/esm/index.d.ts | 24 +++++++++ dist/esm/index.js | 14 +++++ dist/esm/useScene.d.ts | 9 ++++ dist/esm/useScene.js | 101 ++++++++++++++++++++++++++++++++++++ docs/index.md | 2 +- docs/umi.js | 2 +- package.json | 6 ++- src/Collada/index.md | 2 +- src/FBX/index.md | 2 +- src/GLTF/index.md | 2 +- src/OBJ/index.md | 2 +- src/PLY/index.md | 2 +- src/STL/index.md | 2 +- src/guide/background.md | 2 +- src/guide/installation.md | 6 +-- src/guide/rotation.md | 2 +- src/guide/snapshot.md | 2 +- 30 files changed, 488 insertions(+), 19 deletions(-) create mode 100644 dist/esm/Collada/index.d.ts create mode 100644 dist/esm/Collada/index.js create mode 100644 dist/esm/FBX/index.d.ts create mode 100644 dist/esm/FBX/index.js create mode 100644 dist/esm/GLTF/index.d.ts create mode 100644 dist/esm/GLTF/index.js create mode 100644 dist/esm/OBJ/index.d.ts create mode 100644 dist/esm/OBJ/index.js create mode 100644 dist/esm/PLY/index.d.ts create mode 100644 dist/esm/PLY/index.js create mode 100644 dist/esm/STL/index.d.ts create mode 100644 dist/esm/STL/index.js create mode 100644 dist/esm/index.d.ts create mode 100644 dist/esm/index.js create mode 100644 dist/esm/useScene.d.ts create mode 100644 dist/esm/useScene.js diff --git a/README.md b/README.md index 23bd6e8..fc17a60 100644 --- a/README.md +++ b/README.md @@ -1,4 +1,4 @@ -# react-3d-model +# react-3dmodelx > 3D models viewer with react.js。文档地址：https://xiaxiangfeng.github.io/react-3d-model/index.html#/ @@ -7,14 +7,14 @@ ## 从 NPM 下载包 ```npm -npm i react-3d-model +npm i react-3dmodelx ``` ## Basic usage ```tsx import React from 'react'; -import Model from 'react-3d-model'; +import Model from 'react-3dmodelx'; export default () => (
diff --git a/dist/esm/Collada/index.d.ts b/dist/esm/Collada/index.d.ts new file mode 100644 index 0000000..bb84f54 --- /dev/null +++ b/dist/esm/Collada/index.d.ts @@ -0,0 +1,7 @@ +import React from 'react'; +declare const _default: React.ForwardRefExoticComponent<{ + src: string; + backgroundColor: string; + isRotation?: boolean | undefined; +} & React.RefAttributes>; +export default _default; diff --git a/dist/esm/Collada/index.js b/dist/esm/Collada/index.js new file mode 100644 index 0000000..e6b0c51 --- /dev/null +++ b/dist/esm/Collada/index.js @@ -0,0 +1,52 @@ +import React, { useRef, useEffect, useImperativeHandle, forwardRef } from 'react'; +import * as THREE from 'three'; +import { ColladaLoader } from 'three/examples/jsm/loaders/ColladaLoader'; +import useScene from "../useScene"; + +function Collada(_ref, ref) { + var src = _ref.src, + backgroundColor = _ref.backgroundColor, + isRotation = _ref.isRotation; + var canvasRef = useRef(null); + + var _useScene = useScene(canvasRef, backgroundColor, isRotation), + add2Scene = _useScene.add2Scene, + scene = _useScene.scene, + animate = _useScene.animate, + renderer = _useScene.renderer, + render = _useScene.render; + + useImperativeHandle(ref, function () { + return { + getSnapshot: function getSnapshot() { + var _renderer$current; + + render(); + return (_renderer$current = renderer.current) === null || _renderer$current === void 0 ? void 0 : _renderer$current.domElement.toDataURL('image/png', 1); + } + }; + }); + useEffect(function () { + var _scene$current, _scene$current2; + + var ambientLight = new THREE.AmbientLight(0xcccccc, 0.4); + (_scene$current = scene.current) === null || _scene$current === void 0 ? void 0 : _scene$current.add(ambientLight); + var directionalLight = new THREE.DirectionalLight(0xffffff, 0.8); + directionalLight.position.set(1, 1, 0).normalize(); + (_scene$current2 = scene.current) === null || _scene$current2 === void 0 ? void 0 : _scene$current2.add(directionalLight); + var loader = new ColladaLoader(); + loader.load(src, function (data) { + add2Scene(data.scene); + animate(); + }); + }, []); + return /*#__PURE__*/React.createElement("canvas", { + ref: canvasRef, + style: { + width: '100%', + height: '100%' + } + }); +} + +export default /*#__PURE__*/forwardRef(Collada); \ No newline at end of file diff --git a/dist/esm/FBX/index.d.ts b/dist/esm/FBX/index.d.ts new file mode 100644 index 0000000..b61e34d --- /dev/null +++ b/dist/esm/FBX/index.d.ts @@ -0,0 +1,6 @@ +import React from 'react'; +declare const _default: React.ForwardRefExoticComponent<{ + src: string; + backgroundColor: string; +} & React.RefAttributes>; +export default _default; diff --git a/dist/esm/FBX/index.js b/dist/esm/FBX/index.js new file mode 100644 index 0000000..1d1f49f --- /dev/null +++ b/dist/esm/FBX/index.js @@ -0,0 +1,51 @@ +import React, { useRef, useEffect, useImperativeHandle, forwardRef } from 'react'; +import * as THREE from 'three'; +import { FBXLoader } from 'three/examples/jsm/loaders/FBXLoader'; +import useScene from "../useScene"; + +function FBX(_ref, ref) { + var src = _ref.src, + backgroundColor = _ref.backgroundColor; + var canvasRef = useRef(null); + + var _useScene = useScene(canvasRef, backgroundColor), + add2Scene = _useScene.add2Scene, + scene = _useScene.scene, + animate = _useScene.animate, + renderer = _useScene.renderer, + render = _useScene.render; + + useImperativeHandle(ref, function () { + return { + getSnapshot: function getSnapshot() { + var _renderer$current; + + render(); + return (_renderer$current = renderer.current) === null || _renderer$current === void 0 ? void 0 : _renderer$current.domElement.toDataURL('image/png', 1); + } + }; + }); + useEffect(function () { + var _scene$current, _scene$current2; + + var ambientLight = new THREE.AmbientLight(0xcccccc, 0.4); + (_scene$current = scene.current) === null || _scene$current === void 0 ? void 0 : _scene$current.add(ambientLight); + var directionalLight = new THREE.DirectionalLight(0xffffff, 0.8); + directionalLight.position.set(1, 1, 0).normalize(); + (_scene$current2 = scene.current) === null || _scene$current2 === void 0 ? void 0 : _scene$current2.add(directionalLight); + var loader = new FBXLoader(); + loader.load(src, function (data) { + add2Scene(data); + animate(); + }); + }, []); + return /*#__PURE__*/React.createElement("canvas", { + ref: canvasRef, + style: { + width: '100%', + height: '100%' + } + }); +} + +export default /*#__PURE__*/forwardRef(FBX); \ No newline at end of file diff --git a/dist/esm/GLTF/index.d.ts b/dist/esm/GLTF/index.d.ts new file mode 100644 index 0000000..b61e34d --- /dev/null +++ b/dist/esm/GLTF/index.d.ts @@ -0,0 +1,6 @@ +import React from 'react'; +declare const _default: React.ForwardRefExoticComponent<{ + src: string; + backgroundColor: string; +} & React.RefAttributes>; +export default _default; diff --git a/dist/esm/GLTF/index.js b/dist/esm/GLTF/index.js new file mode 100644 index 0000000..9f14e4b --- /dev/null +++ b/dist/esm/GLTF/index.js @@ -0,0 +1,47 @@ +import React, { useRef, useEffect, useImperativeHandle, forwardRef } from 'react'; +import * as THREE from 'three'; +import { RoomEnvironment } from 'three/examples/jsm/environments/RoomEnvironment.js'; +import { GLTFLoader } from 'three/examples/jsm/loaders/GLTFLoader'; +import useScene from "../useScene"; + +function GLTF(_ref, ref) { + var src = _ref.src, + backgroundColor = _ref.backgroundColor; + var canvasRef = useRef(null); + + var _useScene = useScene(canvasRef, backgroundColor), + add2Scene = _useScene.add2Scene, + scene = _useScene.scene, + renderer = _useScene.renderer, + render = _useScene.render; + + useImperativeHandle(ref, function () { + return { + getSnapshot: function getSnapshot() { + var _renderer$current; + + render(); + return (_renderer$current = renderer.current) === null || _renderer$current === void 0 ? void 0 : _renderer$current.domElement.toDataURL('image/png', 1); + } + }; + }); + useEffect(function () { + var environment = new RoomEnvironment(); + var pmremGenerator = new THREE.PMREMGenerator(renderer.current); + scene.current && (scene.current.environment = pmremGenerator.fromScene(environment, 0.04).texture); + var loader = new GLTFLoader(); + loader.load(src, function (gltf) { + add2Scene(gltf.scene); + render(); + }); + }, []); + return /*#__PURE__*/React.createElement("canvas", { + ref: canvasRef, + style: { + width: '100%', + height: '100%' + } + }); +} + +export default /*#__PURE__*/forwardRef(GLTF); \ No newline at end of file diff --git a/dist/esm/OBJ/index.d.ts b/dist/esm/OBJ/index.d.ts new file mode 100644 index 0000000..b61e34d --- /dev/null +++ b/dist/esm/OBJ/index.d.ts @@ -0,0 +1,6 @@ +import React from 'react'; +declare const _default: React.ForwardRefExoticComponent<{ + src: string; + backgroundColor: string; +} & React.RefAttributes>; +export default _default; diff --git a/dist/esm/OBJ/index.js b/dist/esm/OBJ/index.js new file mode 100644 index 0000000..d85d742 --- /dev/null +++ b/dist/esm/OBJ/index.js @@ -0,0 +1,51 @@ +import React, { useRef, useEffect, useImperativeHandle, forwardRef } from 'react'; +import * as THREE from 'three'; +import { OBJLoader } from 'three/examples/jsm/loaders/OBJLoader'; +import useScene from "../useScene"; + +function OBJ(_ref, ref) { + var src = _ref.src, + backgroundColor = _ref.backgroundColor; + var canvasRef = useRef(null); + + var _useScene = useScene(canvasRef, backgroundColor), + add2Scene = _useScene.add2Scene, + scene = _useScene.scene, + animate = _useScene.animate, + render = _useScene.render, + renderer = _useScene.renderer; + + useImperativeHandle(ref, function () { + return { + getSnapshot: function getSnapshot() { + var _renderer$current; + + render(); + return (_renderer$current = renderer.current) === null || _renderer$current === void 0 ? void 0 : _renderer$current.domElement.toDataURL('image/png', 1); + } + }; + }); + useEffect(function () { + var _scene$current, _scene$current2; + + var ambientLight = new THREE.AmbientLight(0xcccccc, 0.4); + (_scene$current = scene.current) === null || _scene$current === void 0 ? void 0 : _scene$current.add(ambientLight); + var directionalLight = new THREE.DirectionalLight(0xffffff, 0.8); + directionalLight.position.set(1, 1, 0).normalize(); + (_scene$current2 = scene.current) === null || _scene$current2 === void 0 ? void 0 : _scene$current2.add(directionalLight); + var loader = new OBJLoader(); + loader.load(src, function (data) { + add2Scene(data); + animate(); + }); + }, []); + return /*#__PURE__*/React.createElement("canvas", { + ref: canvasRef, + style: { + width: '100%', + height: '100%' + } + }); +} + +export default /*#__PURE__*/forwardRef(OBJ); \ No newline at end of file diff --git a/dist/esm/PLY/index.d.ts b/dist/esm/PLY/index.d.ts new file mode 100644 index 0000000..6aec91e --- /dev/null +++ b/dist/esm/PLY/index.d.ts @@ -0,0 +1,5 @@ +declare function PLY({ src, backgroundColor }: { + src: string; + backgroundColor: string; +}): JSX.Element; +export default PLY; diff --git a/dist/esm/PLY/index.js b/dist/esm/PLY/index.js new file mode 100644 index 0000000..7e7e32a --- /dev/null +++ b/dist/esm/PLY/index.js @@ -0,0 +1,42 @@ +import React, { useRef, useEffect } from 'react'; +import * as THREE from 'three'; +import { PLYLoader } from 'three/examples/jsm/loaders/PLYLoader'; +import useScene from "../useScene"; + +function PLY(_ref) { + var src = _ref.src, + backgroundColor = _ref.backgroundColor; + var canvasRef = useRef(null); + + var _useScene = useScene(canvasRef, backgroundColor), + add2Scene = _useScene.add2Scene, + scene = _useScene.scene, + animate = _useScene.animate; + + useEffect(function () { + var _scene$current, _scene$current2; + + var ambientLight = new THREE.AmbientLight(0xcccccc, 0.4); + (_scene$current = scene.current) === null || _scene$current === void 0 ? void 0 : _scene$current.add(ambientLight); + var directionalLight = new THREE.DirectionalLight(0xffffff, 0.8); + directionalLight.position.set(1, 1, 0).normalize(); + (_scene$current2 = scene.current) === null || _scene$current2 === void 0 ? void 0 : _scene$current2.add(directionalLight); + var loader = new PLYLoader(); + loader.load(src, function (geometry) { + geometry.computeVertexNormals(); + var material = new THREE.MeshStandardMaterial(); + var mesh = new THREE.Mesh(geometry, material); + add2Scene(mesh); + animate(); + }); + }, []); + return /*#__PURE__*/React.createElement("canvas", { + ref: canvasRef, + style: { + width: '100%', + height: '100%' + } + }); +} + +export default PLY; \ No newline at end of file diff --git a/dist/esm/STL/index.d.ts b/dist/esm/STL/index.d.ts new file mode 100644 index 0000000..3c2b68f --- /dev/null +++ b/dist/esm/STL/index.d.ts @@ -0,0 +1,5 @@ +declare function STL({ src, backgroundColor }: { + src: string; + backgroundColor: string; +}): JSX.Element; +export default STL; diff --git a/dist/esm/STL/index.js b/dist/esm/STL/index.js new file mode 100644 index 0000000..b427718 --- /dev/null +++ b/dist/esm/STL/index.js @@ -0,0 +1,41 @@ +import React, { useRef, useEffect } from 'react'; +import * as THREE from 'three'; +import { STLLoader } from 'three/examples/jsm/loaders/STLLoader'; +import useScene from "../useScene"; + +function STL(_ref) { + var src = _ref.src, + backgroundColor = _ref.backgroundColor; + var canvasRef = useRef(null); + + var _useScene = useScene(canvasRef, backgroundColor), + add2Scene = _useScene.add2Scene, + scene = _useScene.scene, + animate = _useScene.animate; + + useEffect(function () { + var _scene$current, _scene$current2; + + var ambientLight = new THREE.AmbientLight(0xcccccc, 0.4); + (_scene$current = scene.current) === null || _scene$current === void 0 ? void 0 : _scene$current.add(ambientLight); + var directionalLight = new THREE.DirectionalLight(0xffffff, 0.8); + directionalLight.position.set(1, 1, 0).normalize(); + (_scene$current2 = scene.current) === null || _scene$current2 === void 0 ? void 0 : _scene$current2.add(directionalLight); + var loader = new STLLoader(); + loader.load(src, function (geometry) { + var material = new THREE.MeshStandardMaterial(); + var mesh = new THREE.Mesh(geometry, material); + add2Scene(mesh); + animate(); + }); + }, []); + return /*#__PURE__*/React.createElement("canvas", { + ref: canvasRef, + style: { + width: '100%', + height: '100%' + } + }); +} + +export default STL; \ No newline at end of file diff --git a/dist/esm/index.d.ts b/dist/esm/index.d.ts new file mode 100644 index 0000000..2695273 --- /dev/null +++ b/dist/esm/index.d.ts @@ -0,0 +1,24 @@ +import PLY from './PLY'; +import STL from './STL'; +declare const _default: { + GLTF: import("react").ForwardRefExoticComponent<{ + src: string; + backgroundColor: string; + } & import("react").RefAttributes>; + Collada: import("react").ForwardRefExoticComponent<{ + src: string; + backgroundColor: string; + isRotation?: boolean | undefined; + } & import("react").RefAttributes>; + FBX: import("react").ForwardRefExoticComponent<{ + src: string; + backgroundColor: string; + } & import("react").RefAttributes>; + OBJ: import("react").ForwardRefExoticComponent<{ + src: string; + backgroundColor: string; + } & import("react").RefAttributes>; + PLY: typeof PLY; + STL: typeof STL; +}; +export default _default; diff --git a/dist/esm/index.js b/dist/esm/index.js new file mode 100644 index 0000000..9da53bf --- /dev/null +++ b/dist/esm/index.js @@ -0,0 +1,14 @@ +import GLTF from "./GLTF"; +import Collada from "./Collada"; +import FBX from "./FBX"; +import OBJ from "./OBJ"; +import PLY from "./PLY"; +import STL from "./STL"; +export default { + GLTF: GLTF, + Collada: Collada, + FBX: FBX, + OBJ: OBJ, + PLY: PLY, + STL: STL +}; \ No newline at end of file diff --git a/dist/esm/useScene.d.ts b/dist/esm/useScene.d.ts new file mode 100644 index 0000000..a83992b --- /dev/null +++ b/dist/esm/useScene.d.ts @@ -0,0 +1,9 @@ +import * as THREE from 'three'; +declare function useScene(canvas: any, backgroundColor: string, isRotation?: boolean): { + add2Scene: (scene: any) => void; + scene: import("react").MutableRefObject; + renderer: import("react").MutableRefObject; + render: () => void; + animate: () => void; +}; +export default useScene; diff --git a/dist/esm/useScene.js b/dist/esm/useScene.js new file mode 100644 index 0000000..464e07f --- /dev/null +++ b/dist/esm/useScene.js @@ -0,0 +1,101 @@ +import { useEffect, useCallback, useRef, useMemo } from 'react'; +import * as THREE from 'three'; +import { OrbitControls } from 'three/examples/jsm/controls/OrbitControls'; +var box = new THREE.Box3(); + +function getSize(object) { + box.setFromObject(object); + return box.getSize(new THREE.Vector3()); +} + +function getCenter(object) { + box.setFromObject(object); + return box.getCenter(new THREE.Vector3()); +} + +function useScene(canvas, backgroundColor, isRotation) { + var sceneRef = useRef(); + var rendererRef = useRef(); + var cameraRef = useRef(); + var timer = useRef(); + var mixer = useRef(); + var model = useRef(); + var clock = useMemo(function () { + return new THREE.Clock(); + }, []); + var render = useCallback(function () { + var _rendererRef$current; + + (_rendererRef$current = rendererRef.current) === null || _rendererRef$current === void 0 ? void 0 : _rendererRef$current.render(sceneRef.current, cameraRef.current); + }, []); + useEffect(function () { + var _canvas$current = canvas.current, + offsetHeight = _canvas$current.offsetHeight, + offsetWidth = _canvas$current.offsetWidth; + var camera = new THREE.PerspectiveCamera(45, offsetWidth / offsetHeight, 0.01, 100000); + cameraRef.current = camera; + camera.position.set(0, 0, 0); + var scene = new THREE.Scene(); + scene.background = new THREE.Color(backgroundColor || 0xbbbbbb); + sceneRef.current = scene; + var renderer = new THREE.WebGLRenderer({ + antialias: true, + canvas: canvas.current + }); + rendererRef.current = renderer; + renderer.setPixelRatio(window.devicePixelRatio); + renderer.setSize(offsetWidth, offsetHeight); + renderer.toneMapping = THREE.ACESFilmicToneMapping; + renderer.toneMappingExposure = 1; + renderer.outputEncoding = THREE.sRGBEncoding; + var controls = new OrbitControls(camera, renderer.domElement); + controls.addEventListener('change', render); // use if there is no animation loop + + controls.update(); + return function () { + cancelAnimationFrame(timer.current); + scene.clear(); + renderer.dispose(); + controls.dispose(); + }; + }, []); + var add2Scene = useCallback(function (scene) { + var _sceneRef$current; + + var distance = getSize(scene).length(); + var center = getCenter(scene); + model.current = scene; + + if (scene.animations[0]) { + mixer.current = new THREE.AnimationMixer(scene); + var action = mixer.current.clipAction(scene.animations[0]); + action.play(); + } + + cameraRef.current && (cameraRef.current.position.z = distance); + scene.position.copy(center.negate()); + (_sceneRef$current = sceneRef.current) === null || _sceneRef$current === void 0 ? void 0 : _sceneRef$current.add(scene); + }, []); + var animate = useCallback(function () { + var _mixer$current; + + timer.current = requestAnimationFrame(animate); + var delta = clock.getDelta(); + (_mixer$current = mixer.current) === null || _mixer$current === void 0 ? void 0 : _mixer$current.update(delta); + + if (isRotation && model.current) { + model.current.rotation.z += delta * 0.5; + } + + render(); + }, []); + return { + add2Scene: add2Scene, + scene: sceneRef, + renderer: rendererRef, + render: render, + animate: animate + }; +} + +export default useScene; \ No newline at end of file diff --git a/docs/index.md b/docs/index.md index 703b06d..a918e9e 100644 --- a/docs/index.md +++ b/docs/index.md @@ -10,7 +10,7 @@ footer: Open-source MIT Licensed | Copyright © 2022
```tsx import React from 'react'; -import Model from 'react-3d-model'; +import Model from 'react-3dmodelx'; export default () => (
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this.set(0,0,0,0,0,0,0,0,0);var p=1/h;return e[0]=c*p,e[1]=(r*u-l*n)*p,e[2]=(o*n-r*a)*p,e[3]=f*p,e[4]=(l*t-r*s)*p,e[5]=(r*i-o*t)*p,e[6]=d*p,e[7]=(n*s-u*t)*p,e[8]=(a*t-n*i)*p,this}},{key:"transpose",value:function(){var e,t=this.elements;return e=t[1],t[1]=t[3],t[3]=e,e=t[2],t[2]=t[6],t[6]=e,e=t[5],t[5]=t[7],t[7]=e,this}},{key:"getNormalMatrix",value:function(e){return this.setFromMatrix4(e).invert().transpose()}},{key:"transposeIntoArray",value:function(e){var t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this}},{key:"setUvTransform",value:function(e,t,n,r,i,a,o){var s=Math.cos(i),u=Math.sin(i);return this.set(n*s,n*u,-n*(s*a+u*o)+a+e,-r*u,r*s,-r*(-u*a+s*o)+o+t,0,0,1),this}},{key:"scale",value:function(e,t){var n=this.elements;return n[0]*=e,n[3]*=e,n[6]*=e,n[1]*=t,n[4]*=t,n[7]*=t,this}},{key:"rotate",value:function(e){var t=Math.cos(e),n=Math.sin(e),r=this.elements,i=r[0],a=r[3],o=r[6],s=r[1],u=r[4],l=r[7];return r[0]=t*i+n*s,r[3]=t*a+n*u,r[6]=t*o+n*l,r[1]=-n*i+t*s,r[4]=-n*a+t*u,r[7]=-n*o+t*l,this}},{key:"translate",value:function(e,t){var n=this.elements;return n[0]+=e*n[2],n[3]+=e*n[5],n[6]+=e*n[8],n[1]+=t*n[2],n[4]+=t*n[5],n[7]+=t*n[8],this}},{key:"equals",value:function(e){for(var t=this.elements,n=e.elements,r=0;r<9;r++)if(t[r]!==n[r])return!1;return!0}},{key:"fromArray",value:function(e){for(var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=0;n<9;n++)this.elements[n]=e[n+t];return this}},{key:"toArray",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e}},{key:"clone",value:function(){return(new this.constructor).fromArray(this.elements)}}]),e}();function sr(e){if(0===e.length)return-1/0;for(var t=e[0],n=1,r=e.length;nt&&(t=e[n]);return t}or.prototype.isMatrix3=!0;var ur;Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array;function lr(e){return document.createElementNS("http://www.w3.org/1999/xhtml",e)}function cr(e){for(var t,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=3735928559^n,i=1103547991^n,a=0;a>>16,2246822507)^Math.imul(i^i>>>13,3266489909),i=Math.imul(i^i>>>16,2246822507)^Math.imul(r^r>>>13,3266489909),4294967296*(2097151&i)+(r>>>0)}var fr=function(){function e(){M(this,e)}return A(e,null,[{key:"getDataURL",value:function(e){if(/^data:/i.test(e.src))return e.src;if("undefined"==typeof HTMLCanvasElement)return e.src;var t;if(e instanceof HTMLCanvasElement)t=e;else{void 0===ur&&(ur=lr("canvas")),ur.width=e.width,ur.height=e.height;var n=ur.getContext("2d");e instanceof ImageData?n.putImageData(e,0,0):n.drawImage(e,0,0,e.width,e.height),t=ur}return t.width>2048||t.height>2048?(console.warn("THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons",e),t.toDataURL("image/jpeg",.6)):t.toDataURL("image/png")}}]),e}(),dr=0,hr=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:n.DEFAULT_IMAGE,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:n.DEFAULT_MAPPING,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:Ne,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:Ne,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:Be,u=arguments.length>5&&void 0!==arguments[5]?arguments[5]:He,l=arguments.length>6&&void 0!==arguments[6]?arguments[6]:rt,c=arguments.length>7&&void 0!==arguments[7]?arguments[7]:Ge,f=arguments.length>8&&void 0!==arguments[8]?arguments[8]:1,d=arguments.length>9&&void 0!==arguments[9]?arguments[9]:mn;return M(this,n),e=t.call(this),Object.defineProperty(h(e),"id",{value:dr++}),e.uuid=Fn(),e.name="",e.image=r,e.mipmaps=[],e.mapping=i,e.wrapS=a,e.wrapT=o,e.magFilter=s,e.minFilter=u,e.anisotropy=f,e.format=l,e.internalFormat=null,e.type=c,e.offset=new ar(0,0),e.repeat=new ar(1,1),e.center=new ar(0,0),e.rotation=0,e.matrixAutoUpdate=!0,e.matrix=new or,e.generateMipmaps=!0,e.premultiplyAlpha=!1,e.flipY=!0,e.unpackAlignment=4,e.encoding=d,e.userData={},e.version=0,e.onUpdate=null,e.isRenderTargetTexture=!1,e}return A(n,[{key:"updateMatrix",value:function(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){return this.name=e.name,this.image=e.image,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.encoding=e.encoding,this.userData=JSON.parse(JSON.stringify(e.userData)),this}},{key:"toJSON",value:function(e){var t=void 0===e||"string"===typeof e;if(!t&&void 0!==e.textures[this.uuid])return e.textures[this.uuid];var n={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,type:this.type,encoding:this.encoding,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};if(void 0!==this.image){var r=this.image;if(void 0===r.uuid&&(r.uuid=Fn()),!t&&void 0===e.images[r.uuid]){var i;if(Array.isArray(r)){i=[];for(var a=0,o=r.length;a1)switch(this.wrapS){case Ie:e.x=e.x-Math.floor(e.x);break;case Ne:e.x=e.x<0?0:1;break;case De:1===Math.abs(Math.floor(e.x)%2)?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x);break}if(e.y<0||e.y>1)switch(this.wrapT){case Ie:e.y=e.y-Math.floor(e.y);break;case Ne:e.y=e.y<0?0:1;break;case De:1===Math.abs(Math.floor(e.y)%2)?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y);break}return this.flipY&&(e.y=1-e.y),e}},{key:"needsUpdate",set:function(e){!0===e&&this.version++}}]),n}(Ln);function pr(e){return"undefined"!==typeof HTMLImageElement&&e instanceof HTMLImageElement||"undefined"!==typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement||"undefined"!==typeof ImageBitmap&&e instanceof ImageBitmap?fr.getDataURL(e):e.data?{data:Array.prototype.slice.call(e.data),width:e.width,height:e.height,type:e.data.constructor.name}:(console.warn("THREE.Texture: Unable to serialize Texture."),{})}hr.DEFAULT_IMAGE=void 0,hr.DEFAULT_MAPPING=Te,hr.prototype.isTexture=!0;var vr=function(e){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1;M(this,t),this.x=e,this.y=n,this.z=r,this.w=i}return A(t,[{key:"width",get:function(){return this.z},set:function(e){this.z=e}},{key:"height",get:function(){return this.w},set:function(e){this.w=e}},{key:"set",value:function(e,t,n,r){return this.x=e,this.y=t,this.z=n,this.w=r,this}},{key:"setScalar",value:function(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}},{key:"setX",value:function(e){return this.x=e,this}},{key:"setY",value:function(e){return this.y=e,this}},{key:"setZ",value:function(e){return this.z=e,this}},{key:"setW",value:function(e){return this.w=e,this}},{key:"setComponent",value:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this}},{key:"getComponent",value:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}},{key:"clone",value:function(){return new this.constructor(this.x,this.y,this.z,this.w)}},{key:"copy",value:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=void 0!==e.w?e.w:1,this}},{key:"add",value:function(e,t){return void 0!==t?(console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this)}},{key:"addScalar",value:function(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}},{key:"addVectors",value:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}},{key:"addScaledVector",value:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}},{key:"sub",value:function(e,t){return void 0!==t?(console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this)}},{key:"subScalar",value:function(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}},{key:"subVectors",value:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}},{key:"multiply",value:function(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}},{key:"multiplyScalar",value:function(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}},{key:"applyMatrix4",value:function(e){var t=this.x,n=this.y,r=this.z,i=this.w,a=e.elements;return this.x=a[0]*t+a[4]*n+a[8]*r+a[12]*i,this.y=a[1]*t+a[5]*n+a[9]*r+a[13]*i,this.z=a[2]*t+a[6]*n+a[10]*r+a[14]*i,this.w=a[3]*t+a[7]*n+a[11]*r+a[15]*i,this}},{key:"divideScalar",value:function(e){return this.multiplyScalar(1/e)}},{key:"setAxisAngleFromQuaternion",value:function(e){this.w=2*Math.acos(e.w);var t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}},{key:"setAxisAngleFromRotationMatrix",value:function(e){var t,n,r,i,a=.01,o=.1,s=e.elements,u=s[0],l=s[4],c=s[8],f=s[1],d=s[5],h=s[9],p=s[2],v=s[6],m=s[10];if(Math.abs(l-f)y&&g>b?gb?y1&&void 0!==arguments[1]?arguments[1]:0;return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}},{key:"toArray",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}},{key:"fromBufferAttribute",value:function(e,t,n){return void 0!==n&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}},{key:"random",value:function(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}},{key:e,value:Object(k["a"])().mark((function e(){return Object(k["a"])().wrap((function(e){while(1)switch(e.prev=e.next){case 0:return e.next=2,this.x;case 2:return e.next=4,this.y;case 4:return e.next=6,this.z;case 6:return e.next=8,this.w;case 8:case"end":return e.stop()}}),e,this)}))}]),t}(Symbol.iterator);vr.prototype.isVector4=!0;var mr=function(e){w(n,e);var t=E(n);function n(e,r){var i,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return M(this,n),i=t.call(this),i.width=e,i.height=r,i.depth=1,i.scissor=new vr(0,0,e,r),i.scissorTest=!1,i.viewport=new vr(0,0,e,r),i.texture=new hr(void 0,a.mapping,a.wrapS,a.wrapT,a.magFilter,a.minFilter,a.format,a.type,a.anisotropy,a.encoding),i.texture.isRenderTargetTexture=!0,i.texture.image={width:e,height:r,depth:1},i.texture.generateMipmaps=void 0!==a.generateMipmaps&&a.generateMipmaps,i.texture.internalFormat=void 0!==a.internalFormat?a.internalFormat:null,i.texture.minFilter=void 0!==a.minFilter?a.minFilter:Be,i.depthBuffer=void 0===a.depthBuffer||a.depthBuffer,i.stencilBuffer=void 0!==a.stencilBuffer&&a.stencilBuffer,i.depthTexture=void 0!==a.depthTexture?a.depthTexture:null,i}return A(n,[{key:"setTexture",value:function(e){e.image={width:this.width,height:this.height,depth:this.depth},this.texture=e}},{key:"setSize",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1;this.width===e&&this.height===t&&this.depth===n||(this.width=e,this.height=t,this.depth=n,this.texture.image.width=e,this.texture.image.height=t,this.texture.image.depth=n,this.dispose()),this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){return this.width=e.width,this.height=e.height,this.depth=e.depth,this.viewport.copy(e.viewport),this.texture=e.texture.clone(),this.texture.image=b({},this.texture.image),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.depthTexture=e.depthTexture,this}},{key:"dispose",value:function(){this.dispatchEvent({type:"dispose"})}}]),n}(Ln);mr.prototype.isWebGLRenderTarget=!0;var gr=function(e){w(n,e);var t=E(n);function n(e,r,i){var a;M(this,n),a=t.call(this,e,r);var o=a.texture;a.texture=[];for(var s=0;s2&&void 0!==arguments[2]?arguments[2]:1;if(this.width!==e||this.height!==t||this.depth!==n){this.width=e,this.height=t,this.depth=n;for(var r=0,i=this.texture.length;r2&&void 0!==arguments[2]?arguments[2]:{};return M(this,n),i=t.call(this,e,r,a),i.samples=4,i.ignoreDepthForMultisampleCopy=void 0===a.ignoreDepth||a.ignoreDepth,i.useRenderToTexture=void 0!==a.useRenderToTexture&&a.useRenderToTexture,i.useRenderbuffer=!1===i.useRenderToTexture,i}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.samples=e.samples,this.useRenderToTexture=e.useRenderToTexture,this.useRenderbuffer=e.useRenderbuffer,this}}]),n}(mr);yr.prototype.isWebGLMultisampleRenderTarget=!0;var br=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1;M(this,e),this._x=t,this._y=n,this._z=r,this._w=i}return A(e,[{key:"x",get:function(){return this._x},set:function(e){this._x=e,this._onChangeCallback()}},{key:"y",get:function(){return this._y},set:function(e){this._y=e,this._onChangeCallback()}},{key:"z",get:function(){return this._z},set:function(e){this._z=e,this._onChangeCallback()}},{key:"w",get:function(){return this._w},set:function(e){this._w=e,this._onChangeCallback()}},{key:"set",value:function(e,t,n,r){return this._x=e,this._y=t,this._z=n,this._w=r,this._onChangeCallback(),this}},{key:"clone",value:function(){return new this.constructor(this._x,this._y,this._z,this._w)}},{key:"copy",value:function(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}},{key:"setFromEuler",value:function(e,t){if(!e||!e.isEuler)throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");var n=e._x,r=e._y,i=e._z,a=e._order,o=Math.cos,s=Math.sin,u=o(n/2),l=o(r/2),c=o(i/2),f=s(n/2),d=s(r/2),h=s(i/2);switch(a){case"XYZ":this._x=f*l*c+u*d*h,this._y=u*d*c-f*l*h,this._z=u*l*h+f*d*c,this._w=u*l*c-f*d*h;break;case"YXZ":this._x=f*l*c+u*d*h,this._y=u*d*c-f*l*h,this._z=u*l*h-f*d*c,this._w=u*l*c+f*d*h;break;case"ZXY":this._x=f*l*c-u*d*h,this._y=u*d*c+f*l*h,this._z=u*l*h+f*d*c,this._w=u*l*c-f*d*h;break;case"ZYX":this._x=f*l*c-u*d*h,this._y=u*d*c+f*l*h,this._z=u*l*h-f*d*c,this._w=u*l*c+f*d*h;break;case"YZX":this._x=f*l*c+u*d*h,this._y=u*d*c+f*l*h,this._z=u*l*h-f*d*c,this._w=u*l*c-f*d*h;break;case"XZY":this._x=f*l*c-u*d*h,this._y=u*d*c-f*l*h,this._z=u*l*h+f*d*c,this._w=u*l*c+f*d*h;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+a)}return!1!==t&&this._onChangeCallback(),this}},{key:"setFromAxisAngle",value:function(e,t){var n=t/2,r=Math.sin(n);return this._x=e.x*r,this._y=e.y*r,this._z=e.z*r,this._w=Math.cos(n),this._onChangeCallback(),this}},{key:"setFromRotationMatrix",value:function(e){var t=e.elements,n=t[0],r=t[4],i=t[8],a=t[1],o=t[5],s=t[9],u=t[2],l=t[6],c=t[10],f=n+o+c;if(f>0){var d=.5/Math.sqrt(f+1);this._w=.25/d,this._x=(l-s)*d,this._y=(i-u)*d,this._z=(a-r)*d}else if(n>o&&n>c){var h=2*Math.sqrt(1+n-o-c);this._w=(l-s)/h,this._x=.25*h,this._y=(r+a)/h,this._z=(i+u)/h}else if(o>c){var p=2*Math.sqrt(1+o-n-c);this._w=(i-u)/p,this._x=(r+a)/p,this._y=.25*p,this._z=(s+l)/p}else{var v=2*Math.sqrt(1+c-n-o);this._w=(a-r)/v,this._x=(i+u)/v,this._y=(s+l)/v,this._z=.25*v}return this._onChangeCallback(),this}},{key:"setFromUnitVectors",value:function(e,t){var n=e.dot(t)+1;return nMath.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=n):(this._x=0,this._y=-e.z,this._z=e.y,this._w=n)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=n),this.normalize()}},{key:"angleTo",value:function(e){return 2*Math.acos(Math.abs(Un(this.dot(e),-1,1)))}},{key:"rotateTowards",value:function(e,t){var n=this.angleTo(e);if(0===n)return this;var r=Math.min(1,t/n);return this.slerp(e,r),this}},{key:"identity",value:function(){return this.set(0,0,0,1)}},{key:"invert",value:function(){return this.conjugate()}},{key:"conjugate",value:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}},{key:"dot",value:function(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}},{key:"lengthSq",value:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}},{key:"length",value:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}},{key:"normalize",value:function(){var e=this.length();return 0===e?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}},{key:"multiply",value:function(e,t){return void 0!==t?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(e,t)):this.multiplyQuaternions(this,e)}},{key:"premultiply",value:function(e){return this.multiplyQuaternions(e,this)}},{key:"multiplyQuaternions",value:function(e,t){var n=e._x,r=e._y,i=e._z,a=e._w,o=t._x,s=t._y,u=t._z,l=t._w;return this._x=n*l+a*o+r*u-i*s,this._y=r*l+a*s+i*o-n*u,this._z=i*l+a*u+n*s-r*o,this._w=a*l-n*o-r*s-i*u,this._onChangeCallback(),this}},{key:"slerp",value:function(e,t){if(0===t)return this;if(1===t)return this.copy(e);var n=this._x,r=this._y,i=this._z,a=this._w,o=a*e._w+n*e._x+r*e._y+i*e._z;if(o<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,o=-o):this.copy(e),o>=1)return this._w=a,this._x=n,this._y=r,this._z=i,this;var s=1-o*o;if(s<=Number.EPSILON){var u=1-t;return this._w=u*a+t*this._w,this._x=u*n+t*this._x,this._y=u*r+t*this._y,this._z=u*i+t*this._z,this.normalize(),this._onChangeCallback(),this}var l=Math.sqrt(s),c=Math.atan2(l,o),f=Math.sin((1-t)*c)/l,d=Math.sin(t*c)/l;return this._w=a*f+this._w*d,this._x=n*f+this._x*d,this._y=r*f+this._y*d,this._z=i*f+this._z*d,this._onChangeCallback(),this}},{key:"slerpQuaternions",value:function(e,t,n){this.copy(e).slerp(t,n)}},{key:"random",value:function(){var e=Math.random(),t=Math.sqrt(1-e),n=Math.sqrt(e),r=2*Math.PI*Math.random(),i=2*Math.PI*Math.random();return this.set(t*Math.cos(r),n*Math.sin(i),n*Math.cos(i),t*Math.sin(r))}},{key:"equals",value:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}},{key:"fromArray",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}},{key:"toArray",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}},{key:"fromBufferAttribute",value:function(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this}},{key:"_onChange",value:function(e){return this._onChangeCallback=e,this}},{key:"_onChangeCallback",value:function(){}}],[{key:"slerp",value:function(e,t,n,r){return console.warn("THREE.Quaternion: Static .slerp() has been deprecated. Use qm.slerpQuaternions( qa, qb, t ) instead."),n.slerpQuaternions(e,t,r)}},{key:"slerpFlat",value:function(e,t,n,r,i,a,o){var s=n[r+0],u=n[r+1],l=n[r+2],c=n[r+3],f=i[a+0],d=i[a+1],h=i[a+2],p=i[a+3];if(0===o)return e[t+0]=s,e[t+1]=u,e[t+2]=l,void(e[t+3]=c);if(1===o)return e[t+0]=f,e[t+1]=d,e[t+2]=h,void(e[t+3]=p);if(c!==p||s!==f||u!==d||l!==h){var v=1-o,m=s*f+u*d+l*h+c*p,g=m>=0?1:-1,y=1-m*m;if(y>Number.EPSILON){var b=Math.sqrt(y),x=Math.atan2(b,m*g);v=Math.sin(v*x)/b,o=Math.sin(o*x)/b}var w=o*g;if(s=s*v+f*w,u=u*v+d*w,l=l*v+h*w,c=c*v+p*w,v===1-o){var _=1/Math.sqrt(s*s+u*u+l*l+c*c);s*=_,u*=_,l*=_,c*=_}}e[t]=s,e[t+1]=u,e[t+2]=l,e[t+3]=c}},{key:"multiplyQuaternionsFlat",value:function(e,t,n,r,i,a){var o=n[r],s=n[r+1],u=n[r+2],l=n[r+3],c=i[a],f=i[a+1],d=i[a+2],h=i[a+3];return e[t]=o*h+l*c+s*d-u*f,e[t+1]=s*h+l*f+u*c-o*d,e[t+2]=u*h+l*d+o*f-s*c,e[t+3]=l*h-o*c-s*f-u*d,e}}]),e}();br.prototype.isQuaternion=!0;var xr=function(e){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;M(this,t),this.x=e,this.y=n,this.z=r}return A(t,[{key:"set",value:function(e,t,n){return void 0===n&&(n=this.z),this.x=e,this.y=t,this.z=n,this}},{key:"setScalar",value:function(e){return this.x=e,this.y=e,this.z=e,this}},{key:"setX",value:function(e){return this.x=e,this}},{key:"setY",value:function(e){return this.y=e,this}},{key:"setZ",value:function(e){return this.z=e,this}},{key:"setComponent",value:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}return this}},{key:"getComponent",value:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}}},{key:"clone",value:function(){return new this.constructor(this.x,this.y,this.z)}},{key:"copy",value:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}},{key:"add",value:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this)}},{key:"addScalar",value:function(e){return this.x+=e,this.y+=e,this.z+=e,this}},{key:"addVectors",value:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}},{key:"addScaledVector",value:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this}},{key:"sub",value:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this)}},{key:"subScalar",value:function(e){return this.x-=e,this.y-=e,this.z-=e,this}},{key:"subVectors",value:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}},{key:"multiply",value:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(e,t)):(this.x*=e.x,this.y*=e.y,this.z*=e.z,this)}},{key:"multiplyScalar",value:function(e){return this.x*=e,this.y*=e,this.z*=e,this}},{key:"multiplyVectors",value:function(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}},{key:"applyEuler",value:function(e){return e&&e.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(_r.setFromEuler(e))}},{key:"applyAxisAngle",value:function(e,t){return this.applyQuaternion(_r.setFromAxisAngle(e,t))}},{key:"applyMatrix3",value:function(e){var t=this.x,n=this.y,r=this.z,i=e.elements;return this.x=i[0]*t+i[3]*n+i[6]*r,this.y=i[1]*t+i[4]*n+i[7]*r,this.z=i[2]*t+i[5]*n+i[8]*r,this}},{key:"applyNormalMatrix",value:function(e){return this.applyMatrix3(e).normalize()}},{key:"applyMatrix4",value:function(e){var t=this.x,n=this.y,r=this.z,i=e.elements,a=1/(i[3]*t+i[7]*n+i[11]*r+i[15]);return this.x=(i[0]*t+i[4]*n+i[8]*r+i[12])*a,this.y=(i[1]*t+i[5]*n+i[9]*r+i[13])*a,this.z=(i[2]*t+i[6]*n+i[10]*r+i[14])*a,this}},{key:"applyQuaternion",value:function(e){var t=this.x,n=this.y,r=this.z,i=e.x,a=e.y,o=e.z,s=e.w,u=s*t+a*r-o*n,l=s*n+o*t-i*r,c=s*r+i*n-a*t,f=-i*t-a*n-o*r;return this.x=u*s+f*-i+l*-o-c*-a,this.y=l*s+f*-a+c*-i-u*-o,this.z=c*s+f*-o+u*-a-l*-i,this}},{key:"project",value:function(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}},{key:"unproject",value:function(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}},{key:"transformDirection",value:function(e){var t=this.x,n=this.y,r=this.z,i=e.elements;return this.x=i[0]*t+i[4]*n+i[8]*r,this.y=i[1]*t+i[5]*n+i[9]*r,this.z=i[2]*t+i[6]*n+i[10]*r,this.normalize()}},{key:"divide",value:function(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}},{key:"divideScalar",value:function(e){return this.multiplyScalar(1/e)}},{key:"min",value:function(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}},{key:"max",value:function(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}},{key:"clamp",value:function(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this}},{key:"clampScalar",value:function(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this}},{key:"clampLength",value:function(e,t){var n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}},{key:"floor",value:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}},{key:"ceil",value:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}},{key:"round",value:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}},{key:"roundToZero",value:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this}},{key:"negate",value:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}},{key:"dot",value:function(e){return this.x*e.x+this.y*e.y+this.z*e.z}},{key:"lengthSq",value:function(){return this.x*this.x+this.y*this.y+this.z*this.z}},{key:"length",value:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}},{key:"manhattanLength",value:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}},{key:"normalize",value:function(){return this.divideScalar(this.length()||1)}},{key:"setLength",value:function(e){return this.normalize().multiplyScalar(e)}},{key:"lerp",value:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}},{key:"lerpVectors",value:function(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this}},{key:"cross",value:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(e,t)):this.crossVectors(this,e)}},{key:"crossVectors",value:function(e,t){var n=e.x,r=e.y,i=e.z,a=t.x,o=t.y,s=t.z;return this.x=r*s-i*o,this.y=i*a-n*s,this.z=n*o-r*a,this}},{key:"projectOnVector",value:function(e){var t=e.lengthSq();if(0===t)return this.set(0,0,0);var n=e.dot(this)/t;return this.copy(e).multiplyScalar(n)}},{key:"projectOnPlane",value:function(e){return wr.copy(this).projectOnVector(e),this.sub(wr)}},{key:"reflect",value:function(e){return this.sub(wr.copy(e).multiplyScalar(2*this.dot(e)))}},{key:"angleTo",value:function(e){var t=Math.sqrt(this.lengthSq()*e.lengthSq());if(0===t)return Math.PI/2;var n=this.dot(e)/t;return Math.acos(Un(n,-1,1))}},{key:"distanceTo",value:function(e){return Math.sqrt(this.distanceToSquared(e))}},{key:"distanceToSquared",value:function(e){var t=this.x-e.x,n=this.y-e.y,r=this.z-e.z;return t*t+n*n+r*r}},{key:"manhattanDistanceTo",value:function(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}},{key:"setFromSpherical",value:function(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}},{key:"setFromSphericalCoords",value:function(e,t,n){var r=Math.sin(t)*e;return this.x=r*Math.sin(n),this.y=Math.cos(t)*e,this.z=r*Math.cos(n),this}},{key:"setFromCylindrical",value:function(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}},{key:"setFromCylindricalCoords",value:function(e,t,n){return this.x=e*Math.sin(t),this.y=n,this.z=e*Math.cos(t),this}},{key:"setFromMatrixPosition",value:function(e){var t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}},{key:"setFromMatrixScale",value:function(e){var t=this.setFromMatrixColumn(e,0).length(),n=this.setFromMatrixColumn(e,1).length(),r=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=n,this.z=r,this}},{key:"setFromMatrixColumn",value:function(e,t){return this.fromArray(e.elements,4*t)}},{key:"setFromMatrix3Column",value:function(e,t){return this.fromArray(e.elements,3*t)}},{key:"equals",value:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}},{key:"fromArray",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}},{key:"toArray",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}},{key:"fromBufferAttribute",value:function(e,t,n){return void 0!==n&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}},{key:"random",value:function(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}},{key:"randomDirection",value:function(){var e=2*(Math.random()-.5),t=Math.random()*Math.PI*2,n=Math.sqrt(1-Math.pow(e,2));return this.x=n*Math.cos(t),this.y=n*Math.sin(t),this.z=e,this}},{key:e,value:Object(k["a"])().mark((function e(){return Object(k["a"])().wrap((function(e){while(1)switch(e.prev=e.next){case 0:return e.next=2,this.x;case 2:return e.next=4,this.y;case 4:return e.next=6,this.z;case 6:case"end":return e.stop()}}),e,this)}))}]),t}(Symbol.iterator);xr.prototype.isVector3=!0;var wr=new xr,_r=new br,Er=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new xr(1/0,1/0,1/0),n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr(-1/0,-1/0,-1/0);M(this,e),this.min=t,this.max=n}return A(e,[{key:"set",value:function(e,t){return this.min.copy(e),this.max.copy(t),this}},{key:"setFromArray",value:function(e){for(var t=1/0,n=1/0,r=1/0,i=-1/0,a=-1/0,o=-1/0,s=0,u=e.length;si&&(i=l),c>a&&(a=c),f>o&&(o=f)}return this.min.set(t,n,r),this.max.set(i,a,o),this}},{key:"setFromBufferAttribute",value:function(e){for(var t=1/0,n=1/0,r=1/0,i=-1/0,a=-1/0,o=-1/0,s=0,u=e.count;si&&(i=l),c>a&&(a=c),f>o&&(o=f)}return this.min.set(t,n,r),this.max.set(i,a,o),this}},{key:"setFromPoints",value:function(e){this.makeEmpty();for(var t=0,n=e.length;tthis.max.x||e.ythis.max.y||e.zthis.max.z)}},{key:"containsBox",value:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z}},{key:"getParameter",value:function(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))}},{key:"intersectsBox",value:function(e){return!(e.max.xthis.max.x||e.max.ythis.max.y||e.max.zthis.max.z)}},{key:"intersectsSphere",value:function(e){return this.clampPoint(e.center,kr),kr.distanceToSquared(e.center)<=e.radius*e.radius}},{key:"intersectsPlane",value:function(e){var t,n;return e.normal.x>0?(t=e.normal.x*this.min.x,n=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,n=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,n+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,n+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,n+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,n+=e.normal.z*this.min.z),t<=-e.constant&&n>=-e.constant}},{key:"intersectsTriangle",value:function(e){if(this.isEmpty())return!1;this.getCenter(Pr),Ir.subVectors(this.max,Pr),Tr.subVectors(e.a,Pr),Ar.subVectors(e.b,Pr),Or.subVectors(e.c,Pr),Rr.subVectors(Ar,Tr),Cr.subVectors(Or,Ar),Lr.subVectors(Tr,Or);var t=[0,-Rr.z,Rr.y,0,-Cr.z,Cr.y,0,-Lr.z,Lr.y,Rr.z,0,-Rr.x,Cr.z,0,-Cr.x,Lr.z,0,-Lr.x,-Rr.y,Rr.x,0,-Cr.y,Cr.x,0,-Lr.y,Lr.x,0];return!!jr(t,Tr,Ar,Or,Ir)&&(t=[1,0,0,0,1,0,0,0,1],!!jr(t,Tr,Ar,Or,Ir)&&(Nr.crossVectors(Rr,Cr),t=[Nr.x,Nr.y,Nr.z],jr(t,Tr,Ar,Or,Ir)))}},{key:"clampPoint",value:function(e,t){return t.copy(e).clamp(this.min,this.max)}},{key:"distanceToPoint",value:function(e){var t=kr.copy(e).clamp(this.min,this.max);return t.sub(e).length()}},{key:"getBoundingSphere",value:function(e){return this.getCenter(e.center),e.radius=.5*this.getSize(kr).length(),e}},{key:"intersect",value:function(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}},{key:"union",value:function(e){return this.min.min(e.min),this.max.max(e.max),this}},{key:"applyMatrix4",value:function(e){return this.isEmpty()||(Sr[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),Sr[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),Sr[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),Sr[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),Sr[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),Sr[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),Sr[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),Sr[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(Sr)),this}},{key:"translate",value:function(e){return this.min.add(e),this.max.add(e),this}},{key:"equals",value:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}]),e}();Er.prototype.isBox3=!0;var Sr=[new xr,new xr,new xr,new xr,new xr,new xr,new xr,new xr],kr=new xr,Mr=new Er,Tr=new xr,Ar=new xr,Or=new xr,Rr=new xr,Cr=new xr,Lr=new xr,Pr=new xr,Ir=new xr,Nr=new xr,Dr=new xr;function jr(e,t,n,r,i){for(var a=0,o=e.length-3;a<=o;a+=3){Dr.fromArray(e,a);var s=i.x*Math.abs(Dr.x)+i.y*Math.abs(Dr.y)+i.z*Math.abs(Dr.z),u=t.dot(Dr),l=n.dot(Dr),c=r.dot(Dr);if(Math.max(-Math.max(u,l,c),Math.min(u,l,c))>s)return!1}return!0}var Fr=new Er,Ur=new xr,Br=new xr,zr=new xr,Hr=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new xr,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1;M(this,e),this.center=t,this.radius=n}return A(e,[{key:"set",value:function(e,t){return this.center.copy(e),this.radius=t,this}},{key:"setFromPoints",value:function(e,t){var n=this.center;void 0!==t?n.copy(t):Fr.setFromPoints(e).getCenter(n);for(var r=0,i=0,a=e.length;ithis.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}},{key:"getBoundingBox",value:function(e){return this.isEmpty()?(e.makeEmpty(),e):(e.set(this.center,this.center),e.expandByScalar(this.radius),e)}},{key:"applyMatrix4",value:function(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}},{key:"translate",value:function(e){return this.center.add(e),this}},{key:"expandByPoint",value:function(e){zr.subVectors(e,this.center);var t=zr.lengthSq();if(t>this.radius*this.radius){var n=Math.sqrt(t),r=.5*(n-this.radius);this.center.add(zr.multiplyScalar(r/n)),this.radius+=r}return this}},{key:"union",value:function(e){return Br.subVectors(e.center,this.center).normalize().multiplyScalar(e.radius),this.expandByPoint(Ur.copy(e.center).add(Br)),this.expandByPoint(Ur.copy(e.center).sub(Br)),this}},{key:"equals",value:function(e){return e.center.equals(this.center)&&e.radius===this.radius}},{key:"clone",value:function(){return(new this.constructor).copy(this)}}]),e}(),Gr=new xr,Vr=new xr,Wr=new xr,qr=new xr,Xr=new xr,Yr=new xr,Kr=new xr,Zr=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new xr,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr(0,0,-1);M(this,e),this.origin=t,this.direction=n}return A(e,[{key:"set",value:function(e,t){return this.origin.copy(e),this.direction.copy(t),this}},{key:"copy",value:function(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}},{key:"at",value:function(e,t){return t.copy(this.direction).multiplyScalar(e).add(this.origin)}},{key:"lookAt",value:function(e){return this.direction.copy(e).sub(this.origin).normalize(),this}},{key:"recast",value:function(e){return this.origin.copy(this.at(e,Gr)),this}},{key:"closestPointToPoint",value:function(e,t){t.subVectors(e,this.origin);var n=t.dot(this.direction);return n<0?t.copy(this.origin):t.copy(this.direction).multiplyScalar(n).add(this.origin)}},{key:"distanceToPoint",value:function(e){return Math.sqrt(this.distanceSqToPoint(e))}},{key:"distanceSqToPoint",value:function(e){var t=Gr.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(Gr.copy(this.direction).multiplyScalar(t).add(this.origin),Gr.distanceToSquared(e))}},{key:"distanceSqToSegment",value:function(e,t,n,r){Vr.copy(e).add(t).multiplyScalar(.5),Wr.copy(t).sub(e).normalize(),qr.copy(this.origin).sub(Vr);var i,a,o,s,u=.5*e.distanceTo(t),l=-this.direction.dot(Wr),c=qr.dot(this.direction),f=-qr.dot(Wr),d=qr.lengthSq(),h=Math.abs(1-l*l);if(h>0)if(i=l*f-c,a=l*c-f,s=u*h,i>=0)if(a>=-s)if(a<=s){var p=1/h;i*=p,a*=p,o=i*(i+l*a+2*c)+a*(l*i+a+2*f)+d}else a=u,i=Math.max(0,-(l*a+c)),o=-i*i+a*(a+2*f)+d;else a=-u,i=Math.max(0,-(l*a+c)),o=-i*i+a*(a+2*f)+d;else a<=-s?(i=Math.max(0,-(-l*u+c)),a=i>0?-u:Math.min(Math.max(-u,-f),u),o=-i*i+a*(a+2*f)+d):a<=s?(i=0,a=Math.min(Math.max(-u,-f),u),o=a*(a+2*f)+d):(i=Math.max(0,-(l*u+c)),a=i>0?u:Math.min(Math.max(-u,-f),u),o=-i*i+a*(a+2*f)+d);else a=l>0?-u:u,i=Math.max(0,-(l*a+c)),o=-i*i+a*(a+2*f)+d;return n&&n.copy(this.direction).multiplyScalar(i).add(this.origin),r&&r.copy(Wr).multiplyScalar(a).add(Vr),o}},{key:"intersectSphere",value:function(e,t){Gr.subVectors(e.center,this.origin);var n=Gr.dot(this.direction),r=Gr.dot(Gr)-n*n,i=e.radius*e.radius;if(r>i)return null;var a=Math.sqrt(i-r),o=n-a,s=n+a;return o<0&&s<0?null:o<0?this.at(s,t):this.at(o,t)}},{key:"intersectsSphere",value:function(e){return this.distanceSqToPoint(e.center)<=e.radius*e.radius}},{key:"distanceToPlane",value:function(e){var t=e.normal.dot(this.direction);if(0===t)return 0===e.distanceToPoint(this.origin)?0:null;var n=-(this.origin.dot(e.normal)+e.constant)/t;return n>=0?n:null}},{key:"intersectPlane",value:function(e,t){var n=this.distanceToPlane(e);return null===n?null:this.at(n,t)}},{key:"intersectsPlane",value:function(e){var t=e.distanceToPoint(this.origin);if(0===t)return!0;var n=e.normal.dot(this.direction);return n*t<0}},{key:"intersectBox",value:function(e,t){var n,r,i,a,o,s,u=1/this.direction.x,l=1/this.direction.y,c=1/this.direction.z,f=this.origin;return u>=0?(n=(e.min.x-f.x)*u,r=(e.max.x-f.x)*u):(n=(e.max.x-f.x)*u,r=(e.min.x-f.x)*u),l>=0?(i=(e.min.y-f.y)*l,a=(e.max.y-f.y)*l):(i=(e.max.y-f.y)*l,a=(e.min.y-f.y)*l),n>a||i>r?null:((i>n||n!==n)&&(n=i),(a=0?(o=(e.min.z-f.z)*c,s=(e.max.z-f.z)*c):(o=(e.max.z-f.z)*c,s=(e.min.z-f.z)*c),n>s||o>r?null:((o>n||n!==n)&&(n=o),(s=0?n:r,t)))}},{key:"intersectsBox",value:function(e){return null!==this.intersectBox(e,Gr)}},{key:"intersectTriangle",value:function(e,t,n,r,i){Xr.subVectors(t,e),Yr.subVectors(n,e),Kr.crossVectors(Xr,Yr);var a,o=this.direction.dot(Kr);if(o>0){if(r)return null;a=1}else{if(!(o<0))return null;a=-1,o=-o}qr.subVectors(this.origin,e);var s=a*this.direction.dot(Yr.crossVectors(qr,Yr));if(s<0)return null;var u=a*this.direction.dot(Xr.cross(qr));if(u<0)return null;if(s+u>o)return null;var l=-a*qr.dot(Kr);return l<0?null:this.at(l/o,i)}},{key:"applyMatrix4",value:function(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}},{key:"equals",value:function(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}},{key:"clone",value:function(){return(new this.constructor).copy(this)}}]),e}(),Jr=function(){function e(){M(this,e),this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],arguments.length>0&&console.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")}return A(e,[{key:"set",value:function(e,t,n,r,i,a,o,s,u,l,c,f,d,h,p,v){var m=this.elements;return m[0]=e,m[4]=t,m[8]=n,m[12]=r,m[1]=i,m[5]=a,m[9]=o,m[13]=s,m[2]=u,m[6]=l,m[10]=c,m[14]=f,m[3]=d,m[7]=h,m[11]=p,m[15]=v,this}},{key:"identity",value:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}},{key:"clone",value:function(){return(new e).fromArray(this.elements)}},{key:"copy",value:function(e){var t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],t[9]=n[9],t[10]=n[10],t[11]=n[11],t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15],this}},{key:"copyPosition",value:function(e){var t=this.elements,n=e.elements;return t[12]=n[12],t[13]=n[13],t[14]=n[14],this}},{key:"setFromMatrix3",value:function(e){var t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}},{key:"extractBasis",value:function(e,t,n){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this}},{key:"makeBasis",value:function(e,t,n){return this.set(e.x,t.x,n.x,0,e.y,t.y,n.y,0,e.z,t.z,n.z,0,0,0,0,1),this}},{key:"extractRotation",value:function(e){var t=this.elements,n=e.elements,r=1/$r.setFromMatrixColumn(e,0).length(),i=1/$r.setFromMatrixColumn(e,1).length(),a=1/$r.setFromMatrixColumn(e,2).length();return t[0]=n[0]*r,t[1]=n[1]*r,t[2]=n[2]*r,t[3]=0,t[4]=n[4]*i,t[5]=n[5]*i,t[6]=n[6]*i,t[7]=0,t[8]=n[8]*a,t[9]=n[9]*a,t[10]=n[10]*a,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}},{key:"makeRotationFromEuler",value:function(e){e&&e.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var t=this.elements,n=e.x,r=e.y,i=e.z,a=Math.cos(n),o=Math.sin(n),s=Math.cos(r),u=Math.sin(r),l=Math.cos(i),c=Math.sin(i);if("XYZ"===e.order){var f=a*l,d=a*c,h=o*l,p=o*c;t[0]=s*l,t[4]=-s*c,t[8]=u,t[1]=d+h*u,t[5]=f-p*u,t[9]=-o*s,t[2]=p-f*u,t[6]=h+d*u,t[10]=a*s}else if("YXZ"===e.order){var v=s*l,m=s*c,g=u*l,y=u*c;t[0]=v+y*o,t[4]=g*o-m,t[8]=a*u,t[1]=a*c,t[5]=a*l,t[9]=-o,t[2]=m*o-g,t[6]=y+v*o,t[10]=a*s}else if("ZXY"===e.order){var b=s*l,x=s*c,w=u*l,_=u*c;t[0]=b-_*o,t[4]=-a*c,t[8]=w+x*o,t[1]=x+w*o,t[5]=a*l,t[9]=_-b*o,t[2]=-a*u,t[6]=o,t[10]=a*s}else if("ZYX"===e.order){var E=a*l,S=a*c,k=o*l,M=o*c;t[0]=s*l,t[4]=k*u-S,t[8]=E*u+M,t[1]=s*c,t[5]=M*u+E,t[9]=S*u-k,t[2]=-u,t[6]=o*s,t[10]=a*s}else if("YZX"===e.order){var T=a*s,A=a*u,O=o*s,R=o*u;t[0]=s*l,t[4]=R-T*c,t[8]=O*c+A,t[1]=c,t[5]=a*l,t[9]=-o*l,t[2]=-u*l,t[6]=A*c+O,t[10]=T-R*c}else if("XZY"===e.order){var C=a*s,L=a*u,P=o*s,I=o*u;t[0]=s*l,t[4]=-c,t[8]=u*l,t[1]=C*c+I,t[5]=a*l,t[9]=L*c-P,t[2]=P*c-L,t[6]=o*l,t[10]=I*c+C}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}},{key:"makeRotationFromQuaternion",value:function(e){return this.compose(ei,e,ti)}},{key:"lookAt",value:function(e,t,n){var r=this.elements;return ii.subVectors(e,t),0===ii.lengthSq()&&(ii.z=1),ii.normalize(),ni.crossVectors(n,ii),0===ni.lengthSq()&&(1===Math.abs(n.z)?ii.x+=1e-4:ii.z+=1e-4,ii.normalize(),ni.crossVectors(n,ii)),ni.normalize(),ri.crossVectors(ii,ni),r[0]=ni.x,r[4]=ri.x,r[8]=ii.x,r[1]=ni.y,r[5]=ri.y,r[9]=ii.y,r[2]=ni.z,r[6]=ri.z,r[10]=ii.z,this}},{key:"multiply",value:function(e,t){return void 0!==t?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(e,t)):this.multiplyMatrices(this,e)}},{key:"premultiply",value:function(e){return this.multiplyMatrices(e,this)}},{key:"multiplyMatrices",value:function(e,t){var n=e.elements,r=t.elements,i=this.elements,a=n[0],o=n[4],s=n[8],u=n[12],l=n[1],c=n[5],f=n[9],d=n[13],h=n[2],p=n[6],v=n[10],m=n[14],g=n[3],y=n[7],b=n[11],x=n[15],w=r[0],_=r[4],E=r[8],S=r[12],k=r[1],M=r[5],T=r[9],A=r[13],O=r[2],R=r[6],C=r[10],L=r[14],P=r[3],I=r[7],N=r[11],D=r[15];return i[0]=a*w+o*k+s*O+u*P,i[4]=a*_+o*M+s*R+u*I,i[8]=a*E+o*T+s*C+u*N,i[12]=a*S+o*A+s*L+u*D,i[1]=l*w+c*k+f*O+d*P,i[5]=l*_+c*M+f*R+d*I,i[9]=l*E+c*T+f*C+d*N,i[13]=l*S+c*A+f*L+d*D,i[2]=h*w+p*k+v*O+m*P,i[6]=h*_+p*M+v*R+m*I,i[10]=h*E+p*T+v*C+m*N,i[14]=h*S+p*A+v*L+m*D,i[3]=g*w+y*k+b*O+x*P,i[7]=g*_+y*M+b*R+x*I,i[11]=g*E+y*T+b*C+x*N,i[15]=g*S+y*A+b*L+x*D,this}},{key:"multiplyScalar",value:function(e){var t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this}},{key:"determinant",value:function(){var e=this.elements,t=e[0],n=e[4],r=e[8],i=e[12],a=e[1],o=e[5],s=e[9],u=e[13],l=e[2],c=e[6],f=e[10],d=e[14],h=e[3],p=e[7],v=e[11],m=e[15];return h*(+i*s*c-r*u*c-i*o*f+n*u*f+r*o*d-n*s*d)+p*(+t*s*d-t*u*f+i*a*f-r*a*d+r*u*l-i*s*l)+v*(+t*u*c-t*o*d-i*a*c+n*a*d+i*o*l-n*u*l)+m*(-r*o*l-t*s*c+t*o*f+r*a*c-n*a*f+n*s*l)}},{key:"transpose",value:function(){var e,t=this.elements;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this}},{key:"setPosition",value:function(e,t,n){var r=this.elements;return e.isVector3?(r[12]=e.x,r[13]=e.y,r[14]=e.z):(r[12]=e,r[13]=t,r[14]=n),this}},{key:"invert",value:function(){var e=this.elements,t=e[0],n=e[1],r=e[2],i=e[3],a=e[4],o=e[5],s=e[6],u=e[7],l=e[8],c=e[9],f=e[10],d=e[11],h=e[12],p=e[13],v=e[14],m=e[15],g=c*v*u-p*f*u+p*s*d-o*v*d-c*s*m+o*f*m,y=h*f*u-l*v*u-h*s*d+a*v*d+l*s*m-a*f*m,b=l*p*u-h*c*u+h*o*d-a*p*d-l*o*m+a*c*m,x=h*c*s-l*p*s-h*o*f+a*p*f+l*o*v-a*c*v,w=t*g+n*y+r*b+i*x;if(0===w)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);var _=1/w;return e[0]=g*_,e[1]=(p*f*i-c*v*i-p*r*d+n*v*d+c*r*m-n*f*m)*_,e[2]=(o*v*i-p*s*i+p*r*u-n*v*u-o*r*m+n*s*m)*_,e[3]=(c*s*i-o*f*i-c*r*u+n*f*u+o*r*d-n*s*d)*_,e[4]=y*_,e[5]=(l*v*i-h*f*i+h*r*d-t*v*d-l*r*m+t*f*m)*_,e[6]=(h*s*i-a*v*i-h*r*u+t*v*u+a*r*m-t*s*m)*_,e[7]=(a*f*i-l*s*i+l*r*u-t*f*u-a*r*d+t*s*d)*_,e[8]=b*_,e[9]=(h*c*i-l*p*i-h*n*d+t*p*d+l*n*m-t*c*m)*_,e[10]=(a*p*i-h*o*i+h*n*u-t*p*u-a*n*m+t*o*m)*_,e[11]=(l*o*i-a*c*i-l*n*u+t*c*u+a*n*d-t*o*d)*_,e[12]=x*_,e[13]=(l*p*r-h*c*r+h*n*f-t*p*f-l*n*v+t*c*v)*_,e[14]=(h*o*r-a*p*r-h*n*s+t*p*s+a*n*v-t*o*v)*_,e[15]=(a*c*r-l*o*r+l*n*s-t*c*s-a*n*f+t*o*f)*_,this}},{key:"scale",value:function(e){var t=this.elements,n=e.x,r=e.y,i=e.z;return t[0]*=n,t[4]*=r,t[8]*=i,t[1]*=n,t[5]*=r,t[9]*=i,t[2]*=n,t[6]*=r,t[10]*=i,t[3]*=n,t[7]*=r,t[11]*=i,this}},{key:"getMaxScaleOnAxis",value:function(){var e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],n=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],r=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,n,r))}},{key:"makeTranslation",value:function(e,t,n){return this.set(1,0,0,e,0,1,0,t,0,0,1,n,0,0,0,1),this}},{key:"makeRotationX",value:function(e){var t=Math.cos(e),n=Math.sin(e);return this.set(1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1),this}},{key:"makeRotationY",value:function(e){var t=Math.cos(e),n=Math.sin(e);return this.set(t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1),this}},{key:"makeRotationZ",value:function(e){var t=Math.cos(e),n=Math.sin(e);return this.set(t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1),this}},{key:"makeRotationAxis",value:function(e,t){var n=Math.cos(t),r=Math.sin(t),i=1-n,a=e.x,o=e.y,s=e.z,u=i*a,l=i*o;return this.set(u*a+n,u*o-r*s,u*s+r*o,0,u*o+r*s,l*o+n,l*s-r*a,0,u*s-r*o,l*s+r*a,i*s*s+n,0,0,0,0,1),this}},{key:"makeScale",value:function(e,t,n){return this.set(e,0,0,0,0,t,0,0,0,0,n,0,0,0,0,1),this}},{key:"makeShear",value:function(e,t,n,r,i,a){return this.set(1,n,i,0,e,1,a,0,t,r,1,0,0,0,0,1),this}},{key:"compose",value:function(e,t,n){var r=this.elements,i=t._x,a=t._y,o=t._z,s=t._w,u=i+i,l=a+a,c=o+o,f=i*u,d=i*l,h=i*c,p=a*l,v=a*c,m=o*c,g=s*u,y=s*l,b=s*c,x=n.x,w=n.y,_=n.z;return r[0]=(1-(p+m))*x,r[1]=(d+b)*x,r[2]=(h-y)*x,r[3]=0,r[4]=(d-b)*w,r[5]=(1-(f+m))*w,r[6]=(v+g)*w,r[7]=0,r[8]=(h+y)*_,r[9]=(v-g)*_,r[10]=(1-(f+p))*_,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,this}},{key:"decompose",value:function(e,t,n){var r=this.elements,i=$r.set(r[0],r[1],r[2]).length(),a=$r.set(r[4],r[5],r[6]).length(),o=$r.set(r[8],r[9],r[10]).length(),s=this.determinant();s<0&&(i=-i),e.x=r[12],e.y=r[13],e.z=r[14],Qr.copy(this);var u=1/i,l=1/a,c=1/o;return Qr.elements[0]*=u,Qr.elements[1]*=u,Qr.elements[2]*=u,Qr.elements[4]*=l,Qr.elements[5]*=l,Qr.elements[6]*=l,Qr.elements[8]*=c,Qr.elements[9]*=c,Qr.elements[10]*=c,t.setFromRotationMatrix(Qr),n.x=i,n.y=a,n.z=o,this}},{key:"makePerspective",value:function(e,t,n,r,i,a){void 0===a&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");var o=this.elements,s=2*i/(t-e),u=2*i/(n-r),l=(t+e)/(t-e),c=(n+r)/(n-r),f=-(a+i)/(a-i),d=-2*a*i/(a-i);return o[0]=s,o[4]=0,o[8]=l,o[12]=0,o[1]=0,o[5]=u,o[9]=c,o[13]=0,o[2]=0,o[6]=0,o[10]=f,o[14]=d,o[3]=0,o[7]=0,o[11]=-1,o[15]=0,this}},{key:"makeOrthographic",value:function(e,t,n,r,i,a){var o=this.elements,s=1/(t-e),u=1/(n-r),l=1/(a-i),c=(t+e)*s,f=(n+r)*u,d=(a+i)*l;return o[0]=2*s,o[4]=0,o[8]=0,o[12]=-c,o[1]=0,o[5]=2*u,o[9]=0,o[13]=-f,o[2]=0,o[6]=0,o[10]=-2*l,o[14]=-d,o[3]=0,o[7]=0,o[11]=0,o[15]=1,this}},{key:"equals",value:function(e){for(var t=this.elements,n=e.elements,r=0;r<16;r++)if(t[r]!==n[r])return!1;return!0}},{key:"fromArray",value:function(e){for(var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=0;n<16;n++)this.elements[n]=e[n+t];return this}},{key:"toArray",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e[t+9]=n[9],e[t+10]=n[10],e[t+11]=n[11],e[t+12]=n[12],e[t+13]=n[13],e[t+14]=n[14],e[t+15]=n[15],e}}]),e}();Jr.prototype.isMatrix4=!0;var $r=new xr,Qr=new Jr,ei=new xr(0,0,0),ti=new xr(1,1,1),ni=new xr,ri=new xr,ii=new xr,ai=new Jr,oi=new br,si=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:e.DefaultOrder;M(this,e),this._x=t,this._y=n,this._z=r,this._order=i}return A(e,[{key:"x",get:function(){return this._x},set:function(e){this._x=e,this._onChangeCallback()}},{key:"y",get:function(){return this._y},set:function(e){this._y=e,this._onChangeCallback()}},{key:"z",get:function(){return this._z},set:function(e){this._z=e,this._onChangeCallback()}},{key:"order",get:function(){return this._order},set:function(e){this._order=e,this._onChangeCallback()}},{key:"set",value:function(e,t,n){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:this._order;return this._x=e,this._y=t,this._z=n,this._order=r,this._onChangeCallback(),this}},{key:"clone",value:function(){return new this.constructor(this._x,this._y,this._z,this._order)}},{key:"copy",value:function(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}},{key:"setFromRotationMatrix",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this._order,n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2],r=e.elements,i=r[0],a=r[4],o=r[8],s=r[1],u=r[5],l=r[9],c=r[2],f=r[6],d=r[10];switch(t){case"XYZ":this._y=Math.asin(Un(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-l,d),this._z=Math.atan2(-a,i)):(this._x=Math.atan2(f,u),this._z=0);break;case"YXZ":this._x=Math.asin(-Un(l,-1,1)),Math.abs(l)<.9999999?(this._y=Math.atan2(o,d),this._z=Math.atan2(s,u)):(this._y=Math.atan2(-c,i),this._z=0);break;case"ZXY":this._x=Math.asin(Un(f,-1,1)),Math.abs(f)<.9999999?(this._y=Math.atan2(-c,d),this._z=Math.atan2(-a,u)):(this._y=0,this._z=Math.atan2(s,i));break;case"ZYX":this._y=Math.asin(-Un(c,-1,1)),Math.abs(c)<.9999999?(this._x=Math.atan2(f,d),this._z=Math.atan2(s,i)):(this._x=0,this._z=Math.atan2(-a,u));break;case"YZX":this._z=Math.asin(Un(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(-l,u),this._y=Math.atan2(-c,i)):(this._x=0,this._y=Math.atan2(o,d));break;case"XZY":this._z=Math.asin(-Un(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(f,u),this._y=Math.atan2(o,i)):(this._x=Math.atan2(-l,d),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,!0===n&&this._onChangeCallback(),this}},{key:"setFromQuaternion",value:function(e,t,n){return ai.makeRotationFromQuaternion(e),this.setFromRotationMatrix(ai,t,n)}},{key:"setFromVector3",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this._order;return this.set(e.x,e.y,e.z,t)}},{key:"reorder",value:function(e){return oi.setFromEuler(this),this.setFromQuaternion(oi,e)}},{key:"equals",value:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order}},{key:"fromArray",value:function(e){return this._x=e[0],this._y=e[1],this._z=e[2],void 0!==e[3]&&(this._order=e[3]),this._onChangeCallback(),this}},{key:"toArray",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e}},{key:"toVector3",value:function(e){return e?e.set(this._x,this._y,this._z):new xr(this._x,this._y,this._z)}},{key:"_onChange",value:function(e){return this._onChangeCallback=e,this}},{key:"_onChangeCallback",value:function(){}}]),e}();si.prototype.isEuler=!0,si.DefaultOrder="XYZ",si.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"];var ui=function(){function e(){M(this,e),this.mask=1}return A(e,[{key:"set",value:function(e){this.mask=(1<>>0}},{key:"enable",value:function(e){this.mask|=1<1){for(var t=0;t1){for(var t=0;t0){r.children=[];for(var h=0;h0){r.animations=[];for(var p=0;p0&&(n.geometries=m),g.length>0&&(n.materials=g),y.length>0&&(n.textures=y),b.length>0&&(n.images=b),x.length>0&&(n.shapes=x),w.length>0&&(n.skeletons=w),_.length>0&&(n.animations=_)}return n.object=r,n;function E(e){var t=[];for(var n in e){var r=e[n];delete r.metadata,t.push(r)}return t}}},{key:"clone",value:function(e){return(new this.constructor).copy(this,e)}},{key:"copy",value:function(e){var t=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.userData=JSON.parse(JSON.stringify(e.userData)),!0===t)for(var n=0;n0&&void 0!==arguments[0]?arguments[0]:new xr,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new xr;M(this,e),this.a=t,this.b=n,this.c=r}return A(e,[{key:"set",value:function(e,t,n){return this.a.copy(e),this.b.copy(t),this.c.copy(n),this}},{key:"setFromPointsAndIndices",value:function(e,t,n,r){return this.a.copy(e[t]),this.b.copy(e[n]),this.c.copy(e[r]),this}},{key:"setFromAttributeAndIndices",value:function(e,t,n,r){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,n),this.c.fromBufferAttribute(e,r),this}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this}},{key:"getArea",value:function(){return Ei.subVectors(this.c,this.b),Si.subVectors(this.a,this.b),.5*Ei.cross(Si).length()}},{key:"getMidpoint",value:function(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}},{key:"getNormal",value:function(t){return e.getNormal(this.a,this.b,this.c,t)}},{key:"getPlane",value:function(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}},{key:"getBarycoord",value:function(t,n){return e.getBarycoord(t,this.a,this.b,this.c,n)}},{key:"getUV",value:function(t,n,r,i,a){return e.getUV(t,this.a,this.b,this.c,n,r,i,a)}},{key:"containsPoint",value:function(t){return e.containsPoint(t,this.a,this.b,this.c)}},{key:"isFrontFacing",value:function(t){return e.isFrontFacing(this.a,this.b,this.c,t)}},{key:"intersectsBox",value:function(e){return e.intersectsTriangle(this)}},{key:"closestPointToPoint",value:function(e,t){var n,r,i=this.a,a=this.b,o=this.c;Ti.subVectors(a,i),Ai.subVectors(o,i),Ri.subVectors(e,i);var s=Ti.dot(Ri),u=Ai.dot(Ri);if(s<=0&&u<=0)return t.copy(i);Ci.subVectors(e,a);var l=Ti.dot(Ci),c=Ai.dot(Ci);if(l>=0&&c<=l)return t.copy(a);var f=s*c-l*u;if(f<=0&&s>=0&&l<=0)return n=s/(s-l),t.copy(i).addScaledVector(Ti,n);Li.subVectors(e,o);var d=Ti.dot(Li),h=Ai.dot(Li);if(h>=0&&d<=h)return t.copy(o);var p=d*u-s*h;if(p<=0&&u>=0&&h<=0)return r=u/(u-h),t.copy(i).addScaledVector(Ai,r);var v=l*h-d*c;if(v<=0&&c-l>=0&&d-h>=0)return Oi.subVectors(o,a),r=(c-l)/(c-l+(d-h)),t.copy(a).addScaledVector(Oi,r);var m=1/(v+p+f);return n=p*m,r=f*m,t.copy(i).addScaledVector(Ti,n).addScaledVector(Ai,r)}},{key:"equals",value:function(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}],[{key:"getNormal",value:function(e,t,n,r){r.subVectors(n,t),Ei.subVectors(e,t),r.cross(Ei);var i=r.lengthSq();return i>0?r.multiplyScalar(1/Math.sqrt(i)):r.set(0,0,0)}},{key:"getBarycoord",value:function(e,t,n,r,i){Ei.subVectors(r,t),Si.subVectors(n,t),ki.subVectors(e,t);var a=Ei.dot(Ei),o=Ei.dot(Si),s=Ei.dot(ki),u=Si.dot(Si),l=Si.dot(ki),c=a*u-o*o;if(0===c)return i.set(-2,-1,-1);var f=1/c,d=(u*s-o*l)*f,h=(a*l-o*s)*f;return i.set(1-d-h,h,d)}},{key:"containsPoint",value:function(e,t,n,r){return this.getBarycoord(e,t,n,r,Mi),Mi.x>=0&&Mi.y>=0&&Mi.x+Mi.y<=1}},{key:"getUV",value:function(e,t,n,r,i,a,o,s){return this.getBarycoord(e,t,n,r,Mi),s.set(0,0),s.addScaledVector(i,Mi.x),s.addScaledVector(a,Mi.y),s.addScaledVector(o,Mi.z),s}},{key:"isFrontFacing",value:function(e,t,n,r){return Ei.subVectors(n,t),Si.subVectors(e,t),Ei.cross(Si).dot(r)<0}}]),e}(),Ii=0,Ni=function(e){w(n,e);var t=E(n);function n(){var e;return M(this,n),e=t.call(this),Object.defineProperty(h(e),"id",{value:Ii++}),e.uuid=Fn(),e.name="",e.type="Material",e.fog=!0,e.blending=G,e.side=F,e.vertexColors=!1,e.opacity=1,e.format=rt,e.transparent=!1,e.blendSrc=re,e.blendDst=ie,e.blendEquation=Y,e.blendSrcAlpha=null,e.blendDstAlpha=null,e.blendEquationAlpha=null,e.depthFunc=he,e.depthTest=!0,e.depthWrite=!0,e.stencilWriteMask=255,e.stencilFunc=An,e.stencilRef=0,e.stencilFuncMask=255,e.stencilFail=Tn,e.stencilZFail=Tn,e.stencilZPass=Tn,e.stencilWrite=!1,e.clippingPlanes=null,e.clipIntersection=!1,e.clipShadows=!1,e.shadowSide=null,e.colorWrite=!0,e.precision=null,e.polygonOffset=!1,e.polygonOffsetFactor=0,e.polygonOffsetUnits=0,e.dithering=!1,e.alphaToCoverage=!1,e.premultipliedAlpha=!1,e.visible=!0,e.toneMapped=!0,e.userData={},e.version=0,e._alphaTest=0,e}return A(n,[{key:"alphaTest",get:function(){return this._alphaTest},set:function(e){this._alphaTest>0!==e>0&&this.version++,this._alphaTest=e}},{key:"onBuild",value:function(){}},{key:"onBeforeRender",value:function(){}},{key:"onBeforeCompile",value:function(){}},{key:"customProgramCacheKey",value:function(){return this.onBeforeCompile.toString()}},{key:"setValues",value:function(e){if(void 0!==e)for(var t in e){var n=e[t];if(void 0!==n)if("shading"!==t){var r=this[t];void 0!==r?r&&r.isColor?r.set(n):r&&r.isVector3&&n&&n.isVector3?r.copy(n):this[t]=n:console.warn("THREE."+this.type+": '"+t+"' is not a property of this material.")}else console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=n===z;else console.warn("THREE.Material: '"+t+"' parameter is undefined.")}}},{key:"toJSON",value:function(e){var t=void 0===e||"string"===typeof e;t&&(e={textures:{},images:{}});var n={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};function r(e){var t=[];for(var n in e){var r=e[n];delete r.metadata,t.push(r)}return t}if(n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),void 0!==this.roughness&&(n.roughness=this.roughness),void 0!==this.metalness&&(n.metalness=this.metalness),void 0!==this.sheen&&(n.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(n.sheenColor=this.sheenColor.getHex()),void 0!==this.sheenRoughness&&(n.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.emissiveIntensity&&1!==this.emissiveIntensity&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),void 0!==this.specularIntensity&&(n.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(n.specularColor=this.specularColor.getHex()),void 0!==this.shininess&&(n.shininess=this.shininess),void 0!==this.clearcoat&&(n.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(n.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(n.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid,n.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(e).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(n.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(n.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,void 0!==this.combine&&(n.combine=this.combine)),void 0!==this.envMapIntensity&&(n.envMapIntensity=this.envMapIntensity),void 0!==this.reflectivity&&(n.reflectivity=this.reflectivity),void 0!==this.refractionRatio&&(n.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid),void 0!==this.transmission&&(n.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(n.transmissionMap=this.transmissionMap.toJSON(e).uuid),void 0!==this.thickness&&(n.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(n.thicknessMap=this.thicknessMap.toJSON(e).uuid),void 0!==this.attenuationDistance&&(n.attenuationDistance=this.attenuationDistance),void 0!==this.attenuationColor&&(n.attenuationColor=this.attenuationColor.getHex()),void 0!==this.size&&(n.size=this.size),null!==this.shadowSide&&(n.shadowSide=this.shadowSide),void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==G&&(n.blending=this.blending),this.side!==F&&(n.side=this.side),this.vertexColors&&(n.vertexColors=!0),this.opacity<1&&(n.opacity=this.opacity),this.format!==rt&&(n.format=this.format),!0===this.transparent&&(n.transparent=this.transparent),n.depthFunc=this.depthFunc,n.depthTest=this.depthTest,n.depthWrite=this.depthWrite,n.colorWrite=this.colorWrite,n.stencilWrite=this.stencilWrite,n.stencilWriteMask=this.stencilWriteMask,n.stencilFunc=this.stencilFunc,n.stencilRef=this.stencilRef,n.stencilFuncMask=this.stencilFuncMask,n.stencilFail=this.stencilFail,n.stencilZFail=this.stencilZFail,n.stencilZPass=this.stencilZPass,this.rotation&&0!==this.rotation&&(n.rotation=this.rotation),!0===this.polygonOffset&&(n.polygonOffset=!0),0!==this.polygonOffsetFactor&&(n.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(n.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth&&1!==this.linewidth&&(n.linewidth=this.linewidth),void 0!==this.dashSize&&(n.dashSize=this.dashSize),void 0!==this.gapSize&&(n.gapSize=this.gapSize),void 0!==this.scale&&(n.scale=this.scale),!0===this.dithering&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),!0===this.alphaToCoverage&&(n.alphaToCoverage=this.alphaToCoverage),!0===this.premultipliedAlpha&&(n.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(n.wireframe=this.wireframe),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(n.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(n.wireframeLinejoin=this.wireframeLinejoin),!0===this.flatShading&&(n.flatShading=this.flatShading),!1===this.visible&&(n.visible=!1),!1===this.toneMapped&&(n.toneMapped=!1),"{}"!==JSON.stringify(this.userData)&&(n.userData=this.userData),t){var i=r(e.textures),a=r(e.images);i.length>0&&(n.textures=i),a.length>0&&(n.images=a)}return n}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){this.name=e.name,this.fog=e.fog,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.format=e.format,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;var t=e.clippingPlanes,n=null;if(null!==t){var r=t.length;n=new Array(r);for(var i=0;i!==r;++i)n[i]=t[i].clone()}return this.clippingPlanes=n,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}},{key:"dispose",value:function(){this.dispatchEvent({type:"dispose"})}},{key:"needsUpdate",set:function(e){!0===e&&this.version++}}]),n}(Ln);Ni.prototype.isMaterial=!0;var Di={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},ji={h:0,s:0,l:0},Fi={h:0,s:0,l:0};function Ui(e,t,n){return n<0&&(n+=1),n>1&&(n-=1),n<1/6?e+6*(t-e)*n:n<.5?t:n<2/3?e+6*(t-e)*(2/3-n):e}function Bi(e){return e<.04045?.0773993808*e:Math.pow(.9478672986*e+.0521327014,2.4)}function zi(e){return e<.0031308?12.92*e:1.055*Math.pow(e,.41666)-.055}var Hi=function(){function e(t,n,r){return M(this,e),void 0===n&&void 0===r?this.set(t):this.setRGB(t,n,r)}return A(e,[{key:"set",value:function(e){return e&&e.isColor?this.copy(e):"number"===typeof e?this.setHex(e):"string"===typeof e&&this.setStyle(e),this}},{key:"setScalar",value:function(e){return this.r=e,this.g=e,this.b=e,this}},{key:"setHex",value:function(e){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,this}},{key:"setRGB",value:function(e,t,n){return this.r=e,this.g=t,this.b=n,this}},{key:"setHSL",value:function(e,t,n){if(e=Bn(e,1),t=Un(t,0,1),n=Un(n,0,1),0===t)this.r=this.g=this.b=n;else{var r=n<=.5?n*(1+t):n+t-n*t,i=2*n-r;this.r=Ui(i,r,e+1/3),this.g=Ui(i,r,e),this.b=Ui(i,r,e-1/3)}return this}},{key:"setStyle",value:function(e){function t(t){void 0!==t&&parseFloat(t)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}var n;if(n=/^((?:rgb|hsl)a?)\(([^\)]*)\)/.exec(e)){var r,i=n[1],a=n[2];switch(i){case"rgb":case"rgba":if(r=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return this.r=Math.min(255,parseInt(r[1],10))/255,this.g=Math.min(255,parseInt(r[2],10))/255,this.b=Math.min(255,parseInt(r[3],10))/255,t(r[4]),this;if(r=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return this.r=Math.min(100,parseInt(r[1],10))/100,this.g=Math.min(100,parseInt(r[2],10))/100,this.b=Math.min(100,parseInt(r[3],10))/100,t(r[4]),this;break;case"hsl":case"hsla":if(r=/^\s*(\d*\.?\d+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a)){var o=parseFloat(r[1])/360,s=parseInt(r[2],10)/100,u=parseInt(r[3],10)/100;return t(r[4]),this.setHSL(o,s,u)}break}}else if(n=/^\#([A-Fa-f\d]+)$/.exec(e)){var l=n[1],c=l.length;if(3===c)return this.r=parseInt(l.charAt(0)+l.charAt(0),16)/255,this.g=parseInt(l.charAt(1)+l.charAt(1),16)/255,this.b=parseInt(l.charAt(2)+l.charAt(2),16)/255,this;if(6===c)return this.r=parseInt(l.charAt(0)+l.charAt(1),16)/255,this.g=parseInt(l.charAt(2)+l.charAt(3),16)/255,this.b=parseInt(l.charAt(4)+l.charAt(5),16)/255,this}return e&&e.length>0?this.setColorName(e):this}},{key:"setColorName",value:function(e){var t=Di[e.toLowerCase()];return void 0!==t?this.setHex(t):console.warn("THREE.Color: Unknown color "+e),this}},{key:"clone",value:function(){return new this.constructor(this.r,this.g,this.b)}},{key:"copy",value:function(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}},{key:"copyGammaToLinear",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:2;return this.r=Math.pow(e.r,t),this.g=Math.pow(e.g,t),this.b=Math.pow(e.b,t),this}},{key:"copyLinearToGamma",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:2,n=t>0?1/t:1;return this.r=Math.pow(e.r,n),this.g=Math.pow(e.g,n),this.b=Math.pow(e.b,n),this}},{key:"convertGammaToLinear",value:function(e){return this.copyGammaToLinear(this,e),this}},{key:"convertLinearToGamma",value:function(e){return this.copyLinearToGamma(this,e),this}},{key:"copySRGBToLinear",value:function(e){return this.r=Bi(e.r),this.g=Bi(e.g),this.b=Bi(e.b),this}},{key:"copyLinearToSRGB",value:function(e){return this.r=zi(e.r),this.g=zi(e.g),this.b=zi(e.b),this}},{key:"convertSRGBToLinear",value:function(){return this.copySRGBToLinear(this),this}},{key:"convertLinearToSRGB",value:function(){return this.copyLinearToSRGB(this),this}},{key:"getHex",value:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0}},{key:"getHexString",value:function(){return("000000"+this.getHex().toString(16)).slice(-6)}},{key:"getHSL",value:function(e){var t,n,r=this.r,i=this.g,a=this.b,o=Math.max(r,i,a),s=Math.min(r,i,a),u=(s+o)/2;if(s===o)t=0,n=0;else{var l=o-s;switch(n=u<=.5?l/(o+s):l/(2-o-s),o){case r:t=(i-a)/l+(i1&&void 0!==arguments[1]?arguments[1]:0;return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this}},{key:"toArray",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e}},{key:"fromBufferAttribute",value:function(e,t){return this.r=e.getX(t),this.g=e.getY(t),this.b=e.getZ(t),!0===e.normalized&&(this.r/=255,this.g/=255,this.b/=255),this}},{key:"toJSON",value:function(){return this.getHex()}}]),e}();Hi.NAMES=Di,Hi.prototype.isColor=!0,Hi.prototype.r=1,Hi.prototype.g=1,Hi.prototype.b=1;var Gi=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r.type="MeshBasicMaterial",r.color=new Hi(16777215),r.map=null,r.lightMap=null,r.lightMapIntensity=1,r.aoMap=null,r.aoMapIntensity=1,r.specularMap=null,r.alphaMap=null,r.envMap=null,r.combine=ye,r.reflectivity=1,r.refractionRatio=.98,r.wireframe=!1,r.wireframeLinewidth=1,r.wireframeLinecap="round",r.wireframeLinejoin="round",r.setValues(e),r}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this}}]),n}(Ni);Gi.prototype.isMeshBasicMaterial=!0;var Vi=new xr,Wi=new ar,qi=function(){function e(t,n,r){if(M(this,e),Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.name="",this.array=t,this.itemSize=n,this.count=void 0!==t?t.length/n:0,this.normalized=!0===r,this.usage=On,this.updateRange={offset:0,count:-1},this.version=0}return A(e,[{key:"onUploadCallback",value:function(){}},{key:"needsUpdate",set:function(e){!0===e&&this.version++}},{key:"setUsage",value:function(e){return this.usage=e,this}},{key:"copy",value:function(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this}},{key:"copyAt",value:function(e,t,n){e*=this.itemSize,n*=t.itemSize;for(var r=0,i=this.itemSize;r1&&void 0!==arguments[1]?arguments[1]:0;return this.array.set(e,t),this}},{key:"getX",value:function(e){return this.array[e*this.itemSize]}},{key:"setX",value:function(e,t){return this.array[e*this.itemSize]=t,this}},{key:"getY",value:function(e){return this.array[e*this.itemSize+1]}},{key:"setY",value:function(e,t){return this.array[e*this.itemSize+1]=t,this}},{key:"getZ",value:function(e){return this.array[e*this.itemSize+2]}},{key:"setZ",value:function(e,t){return this.array[e*this.itemSize+2]=t,this}},{key:"getW",value:function(e){return this.array[e*this.itemSize+3]}},{key:"setW",value:function(e,t){return this.array[e*this.itemSize+3]=t,this}},{key:"setXY",value:function(e,t,n){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=n,this}},{key:"setXYZ",value:function(e,t,n,r){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this}},{key:"setXYZW",value:function(e,t,n,r,i){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this.array[e+3]=i,this}},{key:"onUpload",value:function(e){return this.onUploadCallback=e,this}},{key:"clone",value:function(){return new this.constructor(this.array,this.itemSize).copy(this)}},{key:"toJSON",value:function(){var e={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.prototype.slice.call(this.array),normalized:this.normalized};return""!==this.name&&(e.name=this.name),this.usage!==On&&(e.usage=this.usage),0===this.updateRange.offset&&-1===this.updateRange.count||(e.updateRange=this.updateRange),e}}]),e}();qi.prototype.isBufferAttribute=!0;var Xi=function(e){w(n,e);var t=E(n);function n(e,r,i){return M(this,n),t.call(this,new Uint16Array(e),r,i)}return A(n)}(qi),Yi=function(e){w(n,e);var t=E(n);function n(e,r,i){return M(this,n),t.call(this,new Uint32Array(e),r,i)}return A(n)}(qi),Ki=function(e){w(n,e);var t=E(n);function n(e,r,i){return M(this,n),t.call(this,new Uint16Array(e),r,i)}return A(n)}(qi);Ki.prototype.isFloat16BufferAttribute=!0;var Zi=function(e){w(n,e);var t=E(n);function n(e,r,i){return M(this,n),t.call(this,new Float32Array(e),r,i)}return A(n)}(qi),Ji=0,$i=new Jr,Qi=new _i,ea=new xr,ta=new Er,na=new Er,ra=new xr,ia=function(e){w(n,e);var t=E(n);function n(){var e;return M(this,n),e=t.call(this),Object.defineProperty(h(e),"id",{value:Ji++}),e.uuid=Fn(),e.name="",e.type="BufferGeometry",e.index=null,e.attributes={},e.morphAttributes={},e.morphTargetsRelative=!1,e.groups=[],e.boundingBox=null,e.boundingSphere=null,e.drawRange={start:0,count:1/0},e.userData={},e}return A(n,[{key:"getIndex",value:function(){return this.index}},{key:"setIndex",value:function(e){return Array.isArray(e)?this.index=new(sr(e)>65535?Yi:Xi)(e,1):this.index=e,this}},{key:"getAttribute",value:function(e){return this.attributes[e]}},{key:"setAttribute",value:function(e,t){return this.attributes[e]=t,this}},{key:"deleteAttribute",value:function(e){return delete this.attributes[e],this}},{key:"hasAttribute",value:function(e){return void 0!==this.attributes[e]}},{key:"addGroup",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;this.groups.push({start:e,count:t,materialIndex:n})}},{key:"clearGroups",value:function(){this.groups=[]}},{key:"setDrawRange",value:function(e,t){this.drawRange.start=e,this.drawRange.count=t}},{key:"applyMatrix4",value:function(e){var t=this.attributes.position;void 0!==t&&(t.applyMatrix4(e),t.needsUpdate=!0);var n=this.attributes.normal;if(void 0!==n){var r=(new or).getNormalMatrix(e);n.applyNormalMatrix(r),n.needsUpdate=!0}var i=this.attributes.tangent;return void 0!==i&&(i.transformDirection(e),i.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this}},{key:"applyQuaternion",value:function(e){return $i.makeRotationFromQuaternion(e),this.applyMatrix4($i),this}},{key:"rotateX",value:function(e){return $i.makeRotationX(e),this.applyMatrix4($i),this}},{key:"rotateY",value:function(e){return $i.makeRotationY(e),this.applyMatrix4($i),this}},{key:"rotateZ",value:function(e){return $i.makeRotationZ(e),this.applyMatrix4($i),this}},{key:"translate",value:function(e,t,n){return $i.makeTranslation(e,t,n),this.applyMatrix4($i),this}},{key:"scale",value:function(e,t,n){return $i.makeScale(e,t,n),this.applyMatrix4($i),this}},{key:"lookAt",value:function(e){return Qi.lookAt(e),Qi.updateMatrix(),this.applyMatrix4(Qi.matrix),this}},{key:"center",value:function(){return this.computeBoundingBox(),this.boundingBox.getCenter(ea).negate(),this.translate(ea.x,ea.y,ea.z),this}},{key:"setFromPoints",value:function(e){for(var t=[],n=0,r=e.length;n0&&(e.userData=this.userData),void 0!==this.parameters){var t=this.parameters;for(var n in t)void 0!==t[n]&&(e[n]=t[n]);return e}e.data={attributes:{}};var r=this.index;null!==r&&(e.data.index={type:r.array.constructor.name,array:Array.prototype.slice.call(r.array)});var i=this.attributes;for(var a in i){var o=i[a];e.data.attributes[a]=o.toJSON(e.data)}var s={},u=!1;for(var l in this.morphAttributes){for(var c=this.morphAttributes[l],f=[],d=0,h=c.length;d0&&(s[l]=f,u=!0)}u&&(e.data.morphAttributes=s,e.data.morphTargetsRelative=this.morphTargetsRelative);var v=this.groups;v.length>0&&(e.data.groups=JSON.parse(JSON.stringify(v)));var m=this.boundingSphere;return null!==m&&(e.data.boundingSphere={center:m.center.toArray(),radius:m.radius}),e}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;var t={};this.name=e.name;var n=e.index;null!==n&&this.setIndex(n.clone(t));var r=e.attributes;for(var i in r){var a=r[i];this.setAttribute(i,a.clone(t))}var o=e.morphAttributes;for(var s in o){for(var u=[],l=o[s],c=0,f=l.length;c0&&void 0!==arguments[0]?arguments[0]:new ia,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new Gi;return M(this,n),e=t.call(this),e.type="Mesh",e.geometry=r,e.material=i,e.updateMorphTargets(),e}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),void 0!==e.morphTargetInfluences&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),void 0!==e.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=e.material,this.geometry=e.geometry,this}},{key:"updateMorphTargets",value:function(){var e=this.geometry;if(e.isBufferGeometry){var t=e.morphAttributes,n=Object.keys(t);if(n.length>0){var r=t[n[0]];if(void 0!==r){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(var i=0,a=r.length;i0&&console.error("THREE.Mesh.updateMorphTargets() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}}},{key:"raycast",value:function(e,t){var n,r=this.geometry,i=this.material,a=this.matrixWorld;if(void 0!==i&&(null===r.boundingSphere&&r.computeBoundingSphere(),sa.copy(r.boundingSphere),sa.applyMatrix4(a),!1!==e.ray.intersectsSphere(sa)&&(aa.copy(a).invert(),oa.copy(e.ray).applyMatrix4(aa),null===r.boundingBox||!1!==oa.intersectsBox(r.boundingBox))))if(r.isBufferGeometry){var o=r.index,s=r.attributes.position,u=r.morphAttributes.position,l=r.morphTargetsRelative,c=r.attributes.uv,f=r.attributes.uv2,d=r.groups,h=r.drawRange;if(null!==o)if(Array.isArray(i))for(var p=0,v=d.length;pn.far?null:{distance:l,point:wa.clone(),object:e}}function Sa(e,t,n,r,i,a,o,s,u,l,c,f){ua.fromBufferAttribute(i,l),la.fromBufferAttribute(i,c),ca.fromBufferAttribute(i,f);var d=e.morphTargetInfluences;if(a&&d){pa.set(0,0,0),va.set(0,0,0),ma.set(0,0,0);for(var h=0,p=a.length;h0&&void 0!==arguments[0]?arguments[0]:1,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:1,u=arguments.length>5&&void 0!==arguments[5]?arguments[5]:1;M(this,n),e=t.call(this),e.type="BoxGeometry",e.parameters={width:r,height:i,depth:a,widthSegments:o,heightSegments:s,depthSegments:u};var l=h(e);o=Math.floor(o),s=Math.floor(s),u=Math.floor(u);var c=[],f=[],d=[],p=[],v=0,m=0;function g(e,t,n,r,i,a,o,s,u,h,g){for(var y=a/u,b=o/h,x=a/2,w=o/2,_=s/2,E=u+1,S=h+1,k=0,M=0,T=new xr,A=0;A0?1:-1,d.push(T.x,T.y,T.z),p.push(R/u),p.push(1-A/h),k+=1}for(var L=0;L0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader;var o={};for(var s in this.extensions)!0===this.extensions[s]&&(o[s]=!0);return Object.keys(o).length>0&&(t.extensions=o),t}}]),n}(Ni);Ca.prototype.isShaderMaterial=!0;var La=function(e){w(n,e);var t=E(n);function n(){var e;return M(this,n),e=t.call(this),e.type="Camera",e.matrixWorldInverse=new Jr,e.projectionMatrix=new Jr,e.projectionMatrixInverse=new Jr,e}return A(n,[{key:"copy",value:function(e,t){return g(v(n.prototype),"copy",this).call(this,e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this}},{key:"getWorldDirection",value:function(e){this.updateWorldMatrix(!0,!1);var t=this.matrixWorld.elements;return e.set(-t[8],-t[9],-t[10]).normalize()}},{key:"updateMatrixWorld",value:function(e){g(v(n.prototype),"updateMatrixWorld",this).call(this,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}},{key:"updateWorldMatrix",value:function(e,t){g(v(n.prototype),"updateWorldMatrix",this).call(this,e,t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}},{key:"clone",value:function(){return(new this.constructor).copy(this)}}]),n}(_i);La.prototype.isCamera=!0;var Pa=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:50,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:.1,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:2e3;return M(this,n),e=t.call(this),e.type="PerspectiveCamera",e.fov=r,e.zoom=1,e.near=a,e.far=o,e.focus=10,e.aspect=i,e.view=null,e.filmGauge=35,e.filmOffset=0,e.updateProjectionMatrix(),e}return A(n,[{key:"copy",value:function(e,t){return g(v(n.prototype),"copy",this).call(this,e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=null===e.view?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this}},{key:"setFocalLength",value:function(e){var t=.5*this.getFilmHeight()/e;this.fov=2*jn*Math.atan(t),this.updateProjectionMatrix()}},{key:"getFocalLength",value:function(){var e=Math.tan(.5*Dn*this.fov);return.5*this.getFilmHeight()/e}},{key:"getEffectiveFOV",value:function(){return 2*jn*Math.atan(Math.tan(.5*Dn*this.fov)/this.zoom)}},{key:"getFilmWidth",value:function(){return this.filmGauge*Math.min(this.aspect,1)}},{key:"getFilmHeight",value:function(){return this.filmGauge/Math.max(this.aspect,1)}},{key:"setViewOffset",value:function(e,t,n,r,i,a){this.aspect=e/t,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=r,this.view.width=i,this.view.height=a,this.updateProjectionMatrix()}},{key:"clearViewOffset",value:function(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}},{key:"updateProjectionMatrix",value:function(){var e=this.near,t=e*Math.tan(.5*Dn*this.fov)/this.zoom,n=2*t,r=this.aspect*n,i=-.5*r,a=this.view;if(null!==this.view&&this.view.enabled){var o=a.fullWidth,s=a.fullHeight;i+=a.offsetX*r/o,t-=a.offsetY*n/s,r*=a.width/o,n*=a.height/s}var u=this.filmOffset;0!==u&&(i+=e*u/this.getFilmWidth()),this.projectionMatrix.makePerspective(i,i+r,t,t-n,e,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}},{key:"toJSON",value:function(e){var t=g(v(n.prototype),"toJSON",this).call(this,e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,null!==this.view&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}}]),n}(La);Pa.prototype.isPerspectiveCamera=!0;var Ia=90,Na=1,Da=function(e){w(n,e);var t=E(n);function n(e,r,i){var a;if(M(this,n),a=t.call(this),a.type="CubeCamera",!0!==i.isWebGLCubeRenderTarget)return console.error("THREE.CubeCamera: The constructor now expects an instance of WebGLCubeRenderTarget as third parameter."),p(a);a.renderTarget=i;var o=new Pa(Ia,Na,e,r);o.layers=a.layers,o.up.set(0,-1,0),o.lookAt(new xr(1,0,0)),a.add(o);var s=new Pa(Ia,Na,e,r);s.layers=a.layers,s.up.set(0,-1,0),s.lookAt(new xr(-1,0,0)),a.add(s);var u=new Pa(Ia,Na,e,r);u.layers=a.layers,u.up.set(0,0,1),u.lookAt(new xr(0,1,0)),a.add(u);var l=new Pa(Ia,Na,e,r);l.layers=a.layers,l.up.set(0,0,-1),l.lookAt(new xr(0,-1,0)),a.add(l);var c=new Pa(Ia,Na,e,r);c.layers=a.layers,c.up.set(0,-1,0),c.lookAt(new xr(0,0,1)),a.add(c);var f=new Pa(Ia,Na,e,r);return f.layers=a.layers,f.up.set(0,-1,0),f.lookAt(new xr(0,0,-1)),a.add(f),a}return A(n,[{key:"update",value:function(e,t){null===this.parent&&this.updateMatrixWorld();var n=this.renderTarget,r=Object(f["a"])(this.children,6),i=r[0],a=r[1],o=r[2],s=r[3],u=r[4],l=r[5],c=e.xr.enabled,d=e.getRenderTarget();e.xr.enabled=!1;var h=n.texture.generateMipmaps;n.texture.generateMipmaps=!1,e.setRenderTarget(n,0),e.render(t,i),e.setRenderTarget(n,1),e.render(t,a),e.setRenderTarget(n,2),e.render(t,o),e.setRenderTarget(n,3),e.render(t,s),e.setRenderTarget(n,4),e.render(t,u),n.texture.generateMipmaps=h,e.setRenderTarget(n,5),e.render(t,l),e.setRenderTarget(d),e.xr.enabled=c}}]),n}(_i),ja=function(e){w(n,e);var t=E(n);function n(e,r,i,a,o,s,u,l,c,f){var d;return M(this,n),e=void 0!==e?e:[],r=void 0!==r?r:Ae,d=t.call(this,e,r,i,a,o,s,u,l,c,f),d.flipY=!1,d}return A(n,[{key:"images",get:function(){return this.image},set:function(e){this.image=e}}]),n}(hr);ja.prototype.isCubeTexture=!0;var Fa=function(e){w(n,e);var t=E(n);function n(e,r,i){var a;return M(this,n),Number.isInteger(r)&&(console.warn("THREE.WebGLCubeRenderTarget: constructor signature is now WebGLCubeRenderTarget( size, options )"),r=i),a=t.call(this,e,e,r),r=r||{},a.texture=new ja(void 0,r.mapping,r.wrapS,r.wrapT,r.magFilter,r.minFilter,r.format,r.type,r.anisotropy,r.encoding),a.texture.isRenderTargetTexture=!0,a.texture.generateMipmaps=void 0!==r.generateMipmaps&&r.generateMipmaps,a.texture.minFilter=void 0!==r.minFilter?r.minFilter:Be,a.texture._needsFlipEnvMap=!1,a}return A(n,[{key:"fromEquirectangularTexture",value:function(e,t){this.texture.type=t.type,this.texture.format=rt,this.texture.encoding=t.encoding,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;var n={uniforms:{tEquirect:{value:null}},vertexShader:"\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\tvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\n\t\t\t\t\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n\n\t\t\t\t}\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvWorldDirection = transformDirection( position, modelMatrix );\n\n\t\t\t\t\t#include \n\t\t\t\t\t#include \n\n\t\t\t\t}\n\t\t\t",fragmentShader:"\n\n\t\t\t\tuniform sampler2D tEquirect;\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\t#include \n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvec3 direction = normalize( vWorldDirection );\n\n\t\t\t\t\tvec2 sampleUV = equirectUv( direction );\n\n\t\t\t\t\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\n\t\t\t\t}\n\t\t\t"},r=new ka(5,5,5),i=new Ca({name:"CubemapFromEquirect",uniforms:Ma(n.uniforms),vertexShader:n.vertexShader,fragmentShader:n.fragmentShader,side:U,blending:H});i.uniforms.tEquirect.value=t;var a=new _a(r,i),o=t.minFilter;t.minFilter===He&&(t.minFilter=Be);var s=new Da(1,10,this);return s.update(e,a),t.minFilter=o,a.geometry.dispose(),a.material.dispose(),this}},{key:"clear",value:function(e,t,n,r){for(var i=e.getRenderTarget(),a=0;a<6;a++)e.setRenderTarget(this,a),e.clear(t,n,r);e.setRenderTarget(i)}}]),n}(mr);Fa.prototype.isWebGLCubeRenderTarget=!0;var Ua=new xr,Ba=new xr,za=new or,Ha=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new xr(1,0,0),n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;M(this,e),this.normal=t,this.constant=n}return A(e,[{key:"set",value:function(e,t){return this.normal.copy(e),this.constant=t,this}},{key:"setComponents",value:function(e,t,n,r){return this.normal.set(e,t,n),this.constant=r,this}},{key:"setFromNormalAndCoplanarPoint",value:function(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}},{key:"setFromCoplanarPoints",value:function(e,t,n){var r=Ua.subVectors(n,t).cross(Ba.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(r,e),this}},{key:"copy",value:function(e){return this.normal.copy(e.normal),this.constant=e.constant,this}},{key:"normalize",value:function(){var e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this}},{key:"negate",value:function(){return this.constant*=-1,this.normal.negate(),this}},{key:"distanceToPoint",value:function(e){return this.normal.dot(e)+this.constant}},{key:"distanceToSphere",value:function(e){return this.distanceToPoint(e.center)-e.radius}},{key:"projectPoint",value:function(e,t){return t.copy(this.normal).multiplyScalar(-this.distanceToPoint(e)).add(e)}},{key:"intersectLine",value:function(e,t){var n=e.delta(Ua),r=this.normal.dot(n);if(0===r)return 0===this.distanceToPoint(e.start)?t.copy(e.start):null;var i=-(e.start.dot(this.normal)+this.constant)/r;return i<0||i>1?null:t.copy(n).multiplyScalar(i).add(e.start)}},{key:"intersectsLine",value:function(e){var t=this.distanceToPoint(e.start),n=this.distanceToPoint(e.end);return t<0&&n>0||n<0&&t>0}},{key:"intersectsBox",value:function(e){return e.intersectsPlane(this)}},{key:"intersectsSphere",value:function(e){return e.intersectsPlane(this)}},{key:"coplanarPoint",value:function(e){return e.copy(this.normal).multiplyScalar(-this.constant)}},{key:"applyMatrix4",value:function(e,t){var n=t||za.getNormalMatrix(e),r=this.coplanarPoint(Ua).applyMatrix4(e),i=this.normal.applyMatrix3(n).normalize();return this.constant=-r.dot(i),this}},{key:"translate",value:function(e){return this.constant-=e.dot(this.normal),this}},{key:"equals",value:function(e){return e.normal.equals(this.normal)&&e.constant===this.constant}},{key:"clone",value:function(){return(new this.constructor).copy(this)}}]),e}();Ha.prototype.isPlane=!0;var Ga=new Hr,Va=new xr,Wa=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new Ha,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new Ha,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new Ha,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:new Ha,a=arguments.length>4&&void 0!==arguments[4]?arguments[4]:new Ha,o=arguments.length>5&&void 0!==arguments[5]?arguments[5]:new Ha;M(this,e),this.planes=[t,n,r,i,a,o]}return A(e,[{key:"set",value:function(e,t,n,r,i,a){var o=this.planes;return o[0].copy(e),o[1].copy(t),o[2].copy(n),o[3].copy(r),o[4].copy(i),o[5].copy(a),this}},{key:"copy",value:function(e){for(var t=this.planes,n=0;n<6;n++)t[n].copy(e.planes[n]);return this}},{key:"setFromProjectionMatrix",value:function(e){var t=this.planes,n=e.elements,r=n[0],i=n[1],a=n[2],o=n[3],s=n[4],u=n[5],l=n[6],c=n[7],f=n[8],d=n[9],h=n[10],p=n[11],v=n[12],m=n[13],g=n[14],y=n[15];return t[0].setComponents(o-r,c-s,p-f,y-v).normalize(),t[1].setComponents(o+r,c+s,p+f,y+v).normalize(),t[2].setComponents(o+i,c+u,p+d,y+m).normalize(),t[3].setComponents(o-i,c-u,p-d,y-m).normalize(),t[4].setComponents(o-a,c-l,p-h,y-g).normalize(),t[5].setComponents(o+a,c+l,p+h,y+g).normalize(),this}},{key:"intersectsObject",value:function(e){var t=e.geometry;return null===t.boundingSphere&&t.computeBoundingSphere(),Ga.copy(t.boundingSphere).applyMatrix4(e.matrixWorld),this.intersectsSphere(Ga)}},{key:"intersectsSprite",value:function(e){return Ga.center.set(0,0,0),Ga.radius=.7071067811865476,Ga.applyMatrix4(e.matrixWorld),this.intersectsSphere(Ga)}},{key:"intersectsSphere",value:function(e){for(var t=this.planes,n=e.center,r=-e.radius,i=0;i<6;i++){var a=t[i].distanceToPoint(n);if(a0?e.max.x:e.min.x,Va.y=r.normal.y>0?e.max.y:e.min.y,Va.z=r.normal.z>0?e.max.z:e.min.z,r.distanceToPoint(Va)<0)return!1}return!0}},{key:"containsPoint",value:function(e){for(var t=this.planes,n=0;n<6;n++)if(t[n].distanceToPoint(e)<0)return!1;return!0}},{key:"clone",value:function(){return(new this.constructor).copy(this)}}]),e}();function qa(){var e=null,t=!1,n=null,r=null;function i(t,a){n(t,a),r=e.requestAnimationFrame(i)}return{start:function(){!0!==t&&null!==n&&(r=e.requestAnimationFrame(i),t=!0)},stop:function(){e.cancelAnimationFrame(r),t=!1},setAnimationLoop:function(e){n=e},setContext:function(t){e=t}}}function Xa(e,t){var n=t.isWebGL2,r=new WeakMap;function i(t,r){var i=t.array,a=t.usage,o=e.createBuffer();e.bindBuffer(r,o),e.bufferData(r,i,a),t.onUploadCallback();var s=5126;return i instanceof Float32Array?s=5126:i instanceof Float64Array?console.warn("THREE.WebGLAttributes: Unsupported data buffer format: Float64Array."):i instanceof Uint16Array?t.isFloat16BufferAttribute?n?s=5131:console.warn("THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2."):s=5123:i instanceof Int16Array?s=5122:i instanceof Uint32Array?s=5125:i instanceof Int32Array?s=5124:i instanceof Int8Array?s=5120:(i instanceof Uint8Array||i instanceof Uint8ClampedArray)&&(s=5121),{buffer:o,type:s,bytesPerElement:i.BYTES_PER_ELEMENT,version:t.version}}function a(t,r,i){var a=r.array,o=r.updateRange;e.bindBuffer(i,t),-1===o.count?e.bufferSubData(i,0,a):(n?e.bufferSubData(i,o.offset*a.BYTES_PER_ELEMENT,a,o.offset,o.count):e.bufferSubData(i,o.offset*a.BYTES_PER_ELEMENT,a.subarray(o.offset,o.offset+o.count)),o.count=-1)}function o(e){return e.isInterleavedBufferAttribute&&(e=e.data),r.get(e)}function s(t){t.isInterleavedBufferAttribute&&(t=t.data);var n=r.get(t);n&&(e.deleteBuffer(n.buffer),r["delete"](t))}function u(e,t){if(e.isGLBufferAttribute){var n=r.get(e);(!n||n.version0&&void 0!==arguments[0]?arguments[0]:1,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1;M(this,n),e=t.call(this),e.type="PlaneGeometry",e.parameters={width:r,height:i,widthSegments:a,heightSegments:o};for(var s=r/2,u=i/2,l=Math.floor(a),c=Math.floor(o),f=l+1,d=c+1,h=r/l,p=i/c,v=[],m=[],g=[],y=[],b=0;b1&&void 0!==arguments[1]?arguments[1]:1;s.set(e),u=t,h(s,u)},getClearAlpha:function(){return u},setClearAlpha:function(e){u=e,h(s,u)},render:d}}function Mu(e,t,n,r){var i=e.getParameter(34921),a=r.isWebGL2?null:t.get("OES_vertex_array_object"),o=r.isWebGL2||null!==a,s={},u=v(null),l=u;function c(t,r,i,a,s){var u=!1;if(o){var c=p(a,i,r);l!==c&&(l=c,d(l.object)),u=m(a,s),u&&g(a,s)}else{var f=!0===r.wireframe;l.geometry===a.id&&l.program===i.id&&l.wireframe===f||(l.geometry=a.id,l.program=i.id,l.wireframe=f,u=!0)}!0===t.isInstancedMesh&&(u=!0),null!==s&&n.update(s,34963),u&&(E(t,r,i,a),null!==s&&e.bindBuffer(34963,n.get(s).buffer))}function f(){return r.isWebGL2?e.createVertexArray():a.createVertexArrayOES()}function d(t){return r.isWebGL2?e.bindVertexArray(t):a.bindVertexArrayOES(t)}function h(t){return r.isWebGL2?e.deleteVertexArray(t):a.deleteVertexArrayOES(t)}function p(e,t,n){var r=!0===n.wireframe,i=s[e.id];void 0===i&&(i={},s[e.id]=i);var a=i[t.id];void 0===a&&(a={},i[t.id]=a);var o=a[r];return void 0===o&&(o=v(f()),a[r]=o),o}function v(e){for(var t=[],n=[],r=[],a=0;a=0){var h=u[f];if(void 0===h&&("instanceMatrix"===f&&i.instanceMatrix&&(h=i.instanceMatrix),"instanceColor"===f&&i.instanceColor&&(h=i.instanceColor)),void 0!==h){var p=h.normalized,v=h.itemSize,m=n.get(h);if(void 0===m)continue;var g=m.buffer,E=m.type,S=m.bytesPerElement;if(h.isInterleavedBufferAttribute){var k=h.data,M=k.stride,T=h.offset;if(k&&k.isInstancedInterleavedBuffer){for(var A=0;A0&&e.getShaderPrecisionFormat(35632,36338).precision>0)return"highp";t="mediump"}return"mediump"===t&&e.getShaderPrecisionFormat(35633,36337).precision>0&&e.getShaderPrecisionFormat(35632,36337).precision>0?"mediump":"lowp"}var o="undefined"!==typeof WebGL2RenderingContext&&e instanceof WebGL2RenderingContext||"undefined"!==typeof WebGL2ComputeRenderingContext&&e instanceof WebGL2ComputeRenderingContext,s=void 0!==n.precision?n.precision:"highp",u=a(s);u!==s&&(console.warn("THREE.WebGLRenderer:",s,"not supported, using",u,"instead."),s=u);var l=o||t.has("WEBGL_draw_buffers"),c=!0===n.logarithmicDepthBuffer,f=e.getParameter(34930),d=e.getParameter(35660),h=e.getParameter(3379),p=e.getParameter(34076),v=e.getParameter(34921),m=e.getParameter(36347),g=e.getParameter(36348),y=e.getParameter(36349),b=d>0,x=o||t.has("OES_texture_float"),w=b&&x,_=o?e.getParameter(36183):0;return{isWebGL2:o,drawBuffers:l,getMaxAnisotropy:i,getMaxPrecision:a,precision:s,logarithmicDepthBuffer:c,maxTextures:f,maxVertexTextures:d,maxTextureSize:h,maxCubemapSize:p,maxAttributes:v,maxVertexUniforms:m,maxVaryings:g,maxFragmentUniforms:y,vertexTextures:b,floatFragmentTextures:x,floatVertexTextures:w,maxSamples:_}}function Ou(e){var t=this,n=null,r=0,i=!1,a=!1,o=new Ha,s=new or,u={value:null,needsUpdate:!1};function l(){u.value!==n&&(u.value=n,u.needsUpdate=r>0),t.numPlanes=r,t.numIntersection=0}function c(e,n,r,i){var a=null!==e?e.length:0,l=null;if(0!==a){if(l=u.value,!0!==i||null===l){var c=r+4*a,f=n.matrixWorldInverse;s.getNormalMatrix(f),(null===l||l.length0){var u=e.getRenderTarget(),l=new Fa(s.height/2);return l.fromEquirectangularTexture(e,r),t.set(r,l),e.setRenderTarget(u),r.addEventListener("dispose",i),n(l.texture,r.mapping)}return null}}return r}function i(e){var n=e.target;n.removeEventListener("dispose",i);var r=t.get(n);void 0!==r&&(t["delete"](n),r.dispose())}function a(){t=new WeakMap}return{get:r,dispose:a}}Su.physical={uniforms:Ta([Su.standard.uniforms,{clearcoat:{value:0},clearcoatMap:{value:null},clearcoatRoughness:{value:0},clearcoatRoughnessMap:{value:null},clearcoatNormalScale:{value:new ar(1,1)},clearcoatNormalMap:{value:null},sheen:{value:0},sheenColor:{value:new Hi(0)},sheenColorMap:{value:null},sheenRoughness:{value:0},sheenRoughnessMap:{value:null},transmission:{value:0},transmissionMap:{value:null},transmissionSamplerSize:{value:new ar},transmissionSamplerMap:{value:null},thickness:{value:0},thicknessMap:{value:null},attenuationDistance:{value:0},attenuationColor:{value:new Hi(0)},specularIntensity:{value:0},specularIntensityMap:{value:null},specularColor:{value:new Hi(1,1,1)},specularColorMap:{value:null}}]),vertexShader:_u.meshphysical_vert,fragmentShader:_u.meshphysical_frag};var Cu=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:-1,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:.1,u=arguments.length>5&&void 0!==arguments[5]?arguments[5]:2e3;return M(this,n),e=t.call(this),e.type="OrthographicCamera",e.zoom=1,e.view=null,e.left=r,e.right=i,e.top=a,e.bottom=o,e.near=s,e.far=u,e.updateProjectionMatrix(),e}return A(n,[{key:"copy",value:function(e,t){return g(v(n.prototype),"copy",this).call(this,e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=null===e.view?null:Object.assign({},e.view),this}},{key:"setViewOffset",value:function(e,t,n,r,i,a){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=r,this.view.width=i,this.view.height=a,this.updateProjectionMatrix()}},{key:"clearViewOffset",value:function(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}},{key:"updateProjectionMatrix",value:function(){var e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),n=(this.right+this.left)/2,r=(this.top+this.bottom)/2,i=n-e,a=n+e,o=r+t,s=r-t;if(null!==this.view&&this.view.enabled){var u=(this.right-this.left)/this.view.fullWidth/this.zoom,l=(this.top-this.bottom)/this.view.fullHeight/this.zoom;i+=u*this.view.offsetX,a=i+u*this.view.width,o-=l*this.view.offsetY,s=o-l*this.view.height}this.projectionMatrix.makeOrthographic(i,a,o,s,this.near,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}},{key:"toJSON",value:function(e){var t=g(v(n.prototype),"toJSON",this).call(this,e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,null!==this.view&&(t.object.view=Object.assign({},this.view)),t}}]),n}(La);Cu.prototype.isOrthographicCamera=!0;var Lu=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this,e),r.type="RawShaderMaterial",r}return A(n)}(Ca);Lu.prototype.isRawShaderMaterial=!0;var Pu=4,Iu=8,Nu=Math.pow(2,Iu),Du=[.125,.215,.35,.446,.526,.582],ju=Iu-Pu+1+Du.length,Fu=20,Uu=(S={},c(S,mn,0),c(S,gn,1),c(S,bn,2),c(S,xn,3),c(S,wn,4),c(S,_n,5),c(S,yn,6),S),Bu=new Cu,zu=$u(),Hu=zu._lodPlanes,Gu=zu._sizeLods,Vu=zu._sigmas,Wu=new Hi,qu=null,Xu=(1+Math.sqrt(5))/2,Yu=1/Xu,Ku=[new xr(1,1,1),new xr(-1,1,1),new xr(1,1,-1),new xr(-1,1,-1),new xr(0,Xu,Yu),new xr(0,Xu,-Yu),new xr(Yu,0,Xu),new xr(-Yu,0,Xu),new xr(Xu,Yu,0),new xr(-Xu,Yu,0)],Zu=function(){function e(t){M(this,e),this._renderer=t,this._pingPongRenderTarget=null,this._blurMaterial=tl(Fu),this._equirectShader=null,this._cubemapShader=null,this._compileMaterial(this._blurMaterial)}return A(e,[{key:"fromScene",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:.1,r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:100;qu=this._renderer.getRenderTarget();var i=this._allocateTargets();return this._sceneToCubeUV(e,n,r,i),t>0&&this._blur(i,0,0,t),this._applyPMREM(i),this._cleanup(i),i}},{key:"fromEquirectangular",value:function(e){return this._fromTexture(e)}},{key:"fromCubemap",value:function(e){return this._fromTexture(e)}},{key:"compileCubemapShader",value:function(){null===this._cubemapShader&&(this._cubemapShader=rl(),this._compileMaterial(this._cubemapShader))}},{key:"compileEquirectangularShader",value:function(){null===this._equirectShader&&(this._equirectShader=nl(),this._compileMaterial(this._equirectShader))}},{key:"dispose",value:function(){this._blurMaterial.dispose(),null!==this._cubemapShader&&this._cubemapShader.dispose(),null!==this._equirectShader&&this._equirectShader.dispose();for(var e=0;e2?Nu:0,Nu,Nu),l.setRenderTarget(r),v&&l.render(p,o),l.render(e,o)}p.geometry.dispose(),p.material.dispose(),l.toneMapping=d,l.outputEncoding=f,l.autoClear=c,e.background=m}},{key:"_setEncoding",value:function(e,t){e.value=Uu[t.encoding]}},{key:"_textureToCubeUV",value:function(e,t){var n=this._renderer,r=e.mapping===Ae||e.mapping===Oe;r?null==this._cubemapShader&&(this._cubemapShader=rl()):null==this._equirectShader&&(this._equirectShader=nl());var i=r?this._cubemapShader:this._equirectShader,a=new _a(Hu[0],i),o=i.uniforms;o["envMap"].value=e,r||o["texelSize"].value.set(1/e.image.width,1/e.image.height),this._setEncoding(o["inputEncoding"],e),this._setEncoding(o["outputEncoding"],t.texture),el(t,0,0,3*Nu,2*Nu),n.setRenderTarget(t),n.render(a,Bu)}},{key:"_applyPMREM",value:function(e){var t=this._renderer,n=t.autoClear;t.autoClear=!1;for(var r=1;rFu&&console.warn("sigmaRadians, ".concat(i,", is too large and will clip, as it requested ").concat(v," samples when the maximum is set to ").concat(Fu));for(var m=[],g=0,y=0;yIu-Pu?r-Iu+Pu:0);el(t,E,S,3*_,2*_),s.setRenderTarget(t),s.render(c,Bu)}}]),e}();function Ju(e){return void 0!==e&&e.type===Ge&&(e.encoding===mn||e.encoding===gn||e.encoding===yn)}function $u(){for(var e=[],t=[],n=[],r=Iu,i=0;iIu-Pu?o=Du[i-Iu+Pu-1]:0==i&&(o=0),n.push(o);for(var s=1/(a-1),u=-s/2,l=1+s/2,c=[u,u,l,u,l,l,u,u,l,l,u,l],f=6,d=6,h=3,p=2,v=1,m=new Float32Array(h*d*f),g=new Float32Array(p*d*f),y=new Float32Array(v*d*f),b=0;b2?0:-1,_=[x,w,0,x+2/3,w,0,x+2/3,w+1,0,x,w,0,x+2/3,w+1,0,x,w+1,0];m.set(_,h*d*b),g.set(c,p*d*b);var E=[b,b,b,b,b,b];y.set(E,v*d*b)}var S=new ia;S.setAttribute("position",new qi(m,h)),S.setAttribute("uv",new qi(g,p)),S.setAttribute("faceIndex",new qi(y,v)),e.push(S),r>Pu&&r--}return{_lodPlanes:e,_sizeLods:t,_sigmas:n}}function Qu(e){var t=new mr(3*Nu,3*Nu,e);return t.texture.mapping=Le,t.texture.name="PMREM.cubeUv",t.scissorTest=!0,t}function el(e,t,n,r,i){e.viewport.set(t,n,r,i),e.scissor.set(t,n,r,i)}function tl(e){var t=new Float32Array(e),n=new xr(0,1,0),r=new Lu({name:"SphericalGaussianBlur",defines:{n:e},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:t},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:n},inputEncoding:{value:Uu[mn]},outputEncoding:{value:Uu[mn]}},vertexShader:il(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform int samples;\n\t\t\tuniform float weights[ n ];\n\t\t\tuniform bool latitudinal;\n\t\t\tuniform float dTheta;\n\t\t\tuniform float mipInt;\n\t\t\tuniform vec3 poleAxis;\n\n\t\t\t".concat(al(),"\n\n\t\t\t#define ENVMAP_TYPE_CUBE_UV\n\t\t\t#include \n\n\t\t\tvec3 getSample( float theta, vec3 axis ) {\n\n\t\t\t\tfloat cosTheta = cos( theta );\n\t\t\t\t// Rodrigues' axis-angle rotation\n\t\t\t\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t\t\t\t+ cross( axis, vOutputDirection ) * sin( theta )\n\t\t\t\t\t+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );\n\n\t\t\t\treturn bilinearCubeUV( envMap, sampleDirection, mipInt );\n\n\t\t\t}\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );\n\n\t\t\t\tif ( all( equal( axis, vec3( 0.0 ) ) ) ) {\n\n\t\t\t\t\taxis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );\n\n\t\t\t\t}\n\n\t\t\t\taxis = normalize( axis );\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );\n\n\t\t\t\tfor ( int i = 1; i < n; i++ ) {\n\n\t\t\t\t\tif ( i >= samples ) {\n\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t}\n\n\t\t\t\t\tfloat theta = dTheta * float( i );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( theta, axis );\n\n\t\t\t\t}\n\n\t\t\t\tgl_FragColor = linearToOutputTexel( gl_FragColor );\n\n\t\t\t}\n\t\t"),blending:H,depthTest:!1,depthWrite:!1});return r}function nl(){var e=new ar(1,1),t=new Lu({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null},texelSize:{value:e},inputEncoding:{value:Uu[mn]},outputEncoding:{value:Uu[mn]}},vertexShader:il(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform vec2 texelSize;\n\n\t\t\t".concat(al(),"\n\n\t\t\t#include \n\n\t\t\tvoid main() {\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\n\t\t\t\tvec3 outputDirection = normalize( vOutputDirection );\n\t\t\t\tvec2 uv = equirectUv( outputDirection );\n\n\t\t\t\tvec2 f = fract( uv / texelSize - 0.5 );\n\t\t\t\tuv -= f * texelSize;\n\t\t\t\tvec3 tl = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\t\t\t\tuv.x += texelSize.x;\n\t\t\t\tvec3 tr = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\t\t\t\tuv.y += texelSize.y;\n\t\t\t\tvec3 br = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\t\t\t\tuv.x -= texelSize.x;\n\t\t\t\tvec3 bl = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\n\t\t\t\tvec3 tm = mix( tl, tr, f.x );\n\t\t\t\tvec3 bm = mix( bl, br, f.x );\n\t\t\t\tgl_FragColor.rgb = mix( tm, bm, f.y );\n\n\t\t\t\tgl_FragColor = linearToOutputTexel( gl_FragColor );\n\n\t\t\t}\n\t\t"),blending:H,depthTest:!1,depthWrite:!1});return t}function rl(){var e=new Lu({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},inputEncoding:{value:Uu[mn]},outputEncoding:{value:Uu[mn]}},vertexShader:il(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform samplerCube envMap;\n\n\t\t\t".concat(al(),"\n\n\t\t\tvoid main() {\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb = envMapTexelToLinear( textureCube( envMap, vec3( - vOutputDirection.x, vOutputDirection.yz ) ) ).rgb;\n\t\t\t\tgl_FragColor = linearToOutputTexel( gl_FragColor );\n\n\t\t\t}\n\t\t"),blending:H,depthTest:!1,depthWrite:!1});return e}function il(){return"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute vec3 position;\n\t\tattribute vec2 uv;\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t"}function al(){return"\n\n\t\tuniform int inputEncoding;\n\t\tuniform int outputEncoding;\n\n\t\t#include \n\n\t\tvec4 inputTexelToLinear( vec4 value ) {\n\n\t\t\tif ( inputEncoding == 0 ) {\n\n\t\t\t\treturn value;\n\n\t\t\t} else if ( inputEncoding == 1 ) {\n\n\t\t\t\treturn sRGBToLinear( value );\n\n\t\t\t} else if ( inputEncoding == 2 ) {\n\n\t\t\t\treturn RGBEToLinear( value );\n\n\t\t\t} else if ( inputEncoding == 3 ) {\n\n\t\t\t\treturn RGBMToLinear( value, 7.0 );\n\n\t\t\t} else if ( inputEncoding == 4 ) {\n\n\t\t\t\treturn RGBMToLinear( value, 16.0 );\n\n\t\t\t} else if ( inputEncoding == 5 ) {\n\n\t\t\t\treturn RGBDToLinear( value, 256.0 );\n\n\t\t\t} else {\n\n\t\t\t\treturn GammaToLinear( value, 2.2 );\n\n\t\t\t}\n\n\t\t}\n\n\t\tvec4 linearToOutputTexel( vec4 value ) {\n\n\t\t\tif ( outputEncoding == 0 ) {\n\n\t\t\t\treturn value;\n\n\t\t\t} else if ( outputEncoding == 1 ) {\n\n\t\t\t\treturn LinearTosRGB( value );\n\n\t\t\t} else if ( outputEncoding == 2 ) {\n\n\t\t\t\treturn LinearToRGBE( value );\n\n\t\t\t} else if ( outputEncoding == 3 ) {\n\n\t\t\t\treturn LinearToRGBM( value, 7.0 );\n\n\t\t\t} else if ( outputEncoding == 4 ) {\n\n\t\t\t\treturn LinearToRGBM( value, 16.0 );\n\n\t\t\t} else if ( outputEncoding == 5 ) {\n\n\t\t\t\treturn LinearToRGBD( value, 256.0 );\n\n\t\t\t} else {\n\n\t\t\t\treturn LinearToGamma( value, 2.2 );\n\n\t\t\t}\n\n\t\t}\n\n\t\tvec4 envMapTexelToLinear( vec4 color ) {\n\n\t\t\treturn inputTexelToLinear( color );\n\n\t\t}\n\t"}function ol(e){var t=new WeakMap,n=null;function r(r){if(r&&r.isTexture&&!1===r.isRenderTargetTexture){var o=r.mapping,s=o===Re||o===Ce,u=o===Ae||o===Oe;if(s||u){if(t.has(r))return t.get(r).texture;var l=r.image;if(s&&l&&l.height>0||u&&l&&i(l)){var c=e.getRenderTarget();null===n&&(n=new Zu(e));var f=s?n.fromEquirectangular(r):n.fromCubemap(r);return t.set(r,f),e.setRenderTarget(c),r.addEventListener("dispose",a),f.texture}return null}}return r}function i(e){for(var t=0,n=6,r=0;r65535?Yi:Xi)(n,1);b.version=o;var x=a.get(e);x&&t.remove(x),a.set(e,b)}function c(e){var t=a.get(e);if(t){var n=e.index;null!==n&&t.version0&&void 0!==arguments[0]?arguments[0]:null,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1;return M(this,n),e=t.call(this,null),e.image={data:r,width:i,height:a,depth:o},e.magFilter=je,e.minFilter=je,e.wrapR=Ne,e.generateMipmaps=!1,e.flipY=!1,e.unpackAlignment=1,e.needsUpdate=!0,e}return A(n)}(hr);function dl(e,t){return e[0]-t[0]}function hl(e,t){return Math.abs(t[1])-Math.abs(e[1])}function pl(e,t){var n=1,r=t.isInterleavedBufferAttribute?t.data.array:t.array;r instanceof Int8Array?n=127:r instanceof Int16Array?n=32767:r instanceof Int32Array?n=2147483647:console.error("THREE.WebGLMorphtargets: Unsupported morph attribute data type: ",r),e.divideScalar(n)}function vl(e,t,n){for(var r={},i=new Float32Array(8),a=new WeakMap,o=new xr,s=[],u=0;u<8;u++)s[u]=[u,0];function l(u,l,c,f){var d=u.morphTargetInfluences;if(!0===t.isWebGL2){var h=l.morphAttributes.position.length,p=a.get(l);if(void 0===p||p.count!==h){void 0!==p&&p.texture.dispose();var v=void 0!==l.morphAttributes.normal,m=l.morphAttributes.position,g=l.morphAttributes.normal||[],y=l.attributes.position.count,b=!0===v?2:1,x=y*b,w=1;x>t.maxTextureSize&&(w=Math.ceil(x/t.maxTextureSize),x=t.maxTextureSize);var _=new Float32Array(x*w*4*h),E=new fl(_,x,w,h);E.format=rt,E.type=Ke;for(var S=4*b,k=0;k0&&void 0!==arguments[0]?arguments[0]:null,i=arguments.length>1&&void 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gl_FragColor pc_fragColor","#define gl_FragDepthEXT gl_FragDepth","#define texture2D texture","#define textureCube texture","#define texture2DProj textureProj","#define texture2DLodEXT textureLod","#define texture2DProjLodEXT textureProjLod","#define textureCubeLodEXT textureLod","#define texture2DGradEXT textureGrad","#define texture2DProjGradEXT textureProjGrad","#define textureCubeGradEXT textureGrad"].join("\n")+"\n"+a);var b,x,w=y+i+u,_=y+a+l,E=Sc(o,35633,w),S=Sc(o,35632,_);if(o.attachShader(g,E),o.attachShader(g,S),void 0!==n.index0AttributeName?o.bindAttribLocation(g,0,n.index0AttributeName):!0===n.morphTargets&&o.bindAttribLocation(g,0,"position"),o.linkProgram(g),e.debug.checkShaderErrors){var k=o.getProgramInfoLog(g).trim(),M=o.getShaderInfoLog(E).trim(),T=o.getShaderInfoLog(S).trim(),A=!0,O=!0;if(!1===o.getProgramParameter(g,35714)){A=!1;var R=Ac(o,E,"vertex"),C=Ac(o,S,"fragment");console.error("THREE.WebGLProgram: Shader Error "+o.getError()+" - VALIDATE_STATUS "+o.getProgramParameter(g,35715)+"\n\nProgram Info Log: "+k+"\n"+R+"\n"+C)}else""!==k?console.warn("THREE.WebGLProgram: Program Info Log:",k):""!==M&&""!==T||(O=!1);O&&(this.diagnostics={runnable:A,programLog:k,vertexShader:{log:M,prefix:i},fragmentShader:{log:T,prefix:a}})}return o.deleteShader(E),o.deleteShader(S),this.getUniforms=function(){return void 0===b&&(b=new Ec(o,g)),b},this.getAttributes=function(){return void 0===x&&(x=Ic(o,g)),x},this.destroy=function(){r.releaseStatesOfProgram(this),o.deleteProgram(g),this.program=void 0},this.name=n.shaderName,this.id=kc++,this.cacheKey=t,this.usedTimes=1,this.program=g,this.vertexShader=E,this.fragmentShader=S,this}function $c(e,t,n,r,i,a,o){var s=[],u=i.isWebGL2,l=i.logarithmicDepthBuffer,c=i.floatVertexTextures,f=i.maxVertexUniforms,d=i.vertexTextures,h=i.precision,p={MeshDepthMaterial:"depth",MeshDistanceMaterial:"distanceRGBA",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshToonMaterial:"toon",MeshStandardMaterial:"physical",MeshPhysicalMaterial:"physical",MeshMatcapMaterial:"matcap",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points",ShadowMaterial:"shadow",SpriteMaterial:"sprite"},v=["precision","isWebGL2","supportsVertexTextures","outputEncoding","instancing","instancingColor","map","mapEncoding","matcap","matcapEncoding","envMap","envMapMode","envMapEncoding","envMapCubeUV","lightMap","lightMapEncoding","aoMap","emissiveMap","emissiveMapEncoding","bumpMap","normalMap","objectSpaceNormalMap","tangentSpaceNormalMap","clearcoat","clearcoatMap","clearcoatRoughnessMap","clearcoatNormalMap","displacementMap","specularMap",,"roughnessMap","metalnessMap","gradientMap","alphaMap","alphaTest","combine","vertexColors","vertexAlphas","vertexTangents","vertexUvs","uvsVertexOnly","fog","useFog","fogExp2","flatShading","sizeAttenuation","logarithmicDepthBuffer","skinning","maxBones","useVertexTexture","morphTargets","morphNormals","morphTargetsCount","premultipliedAlpha","numDirLights","numPointLights","numSpotLights","numHemiLights","numRectAreaLights","numDirLightShadows","numPointLightShadows","numSpotLightShadows","shadowMapEnabled","shadowMapType","toneMapping","physicallyCorrectLights","doubleSided","flipSided","numClippingPlanes","numClipIntersection","depthPacking","dithering","format","specularIntensityMap","specularColorMap","specularColorMapEncoding","transmission","transmissionMap","thicknessMap","sheen","sheenColorMap","sheenColorMapEncoding","sheenRoughnessMap"];function m(e){var t=e.skeleton,n=t.bones;if(c)return 1024;var r=f,i=Math.floor((r-20)/4),a=Math.min(i,n.length);return a0,O=a.clearcoat>0,R={isWebGL2:u,shaderID:S,shaderName:a.type,vertexShader:b,fragmentShader:x,defines:a.defines,isRawShaderMaterial:!0===a.isRawShaderMaterial,glslVersion:a.glslVersion,precision:h,instancing:!0===y.isInstancedMesh,instancingColor:!0===y.isInstancedMesh&&null!==y.instanceColor,supportsVertexTextures:d,outputEncoding:null!==T?g(T.texture):e.outputEncoding,map:!!a.map,mapEncoding:g(a.map),matcap:!!a.matcap,matcapEncoding:g(a.matcap),envMap:!!E,envMapMode:E&&E.mapping,envMapEncoding:g(E),envMapCubeUV:!!E&&(E.mapping===Le||E.mapping===Pe),lightMap:!!a.lightMap,lightMapEncoding:g(a.lightMap),aoMap:!!a.aoMap,emissiveMap:!!a.emissiveMap,emissiveMapEncoding:g(a.emissiveMap),bumpMap:!!a.bumpMap,normalMap:!!a.normalMap,objectSpaceNormalMap:a.normalMapType===Mn,tangentSpaceNormalMap:a.normalMapType===kn,clearcoat:O,clearcoatMap:O&&!!a.clearcoatMap,clearcoatRoughnessMap:O&&!!a.clearcoatRoughnessMap,clearcoatNormalMap:O&&!!a.clearcoatNormalMap,displacementMap:!!a.displacementMap,roughnessMap:!!a.roughnessMap,metalnessMap:!!a.metalnessMap,specularMap:!!a.specularMap,specularIntensityMap:!!a.specularIntensityMap,specularColorMap:!!a.specularColorMap,specularColorMapEncoding:g(a.specularColorMap),alphaMap:!!a.alphaMap,alphaTest:A,gradientMap:!!a.gradientMap,sheen:a.sheen>0,sheenColorMap:!!a.sheenColorMap,sheenColorMapEncoding:g(a.sheenColorMap),sheenRoughnessMap:!!a.sheenRoughnessMap,transmission:a.transmission>0,transmissionMap:!!a.transmissionMap,thicknessMap:!!a.thicknessMap,combine:a.combine,vertexTangents:!!a.normalMap&&!!y.geometry&&!!y.geometry.attributes.tangent,vertexColors:a.vertexColors,vertexAlphas:!0===a.vertexColors&&!!y.geometry&&!!y.geometry.attributes.color&&4===y.geometry.attributes.color.itemSize,vertexUvs:!!a.map||!!a.bumpMap||!!a.normalMap||!!a.specularMap||!!a.alphaMap||!!a.emissiveMap||!!a.roughnessMap||!!a.metalnessMap||!!a.clearcoatMap||!!a.clearcoatRoughnessMap||!!a.clearcoatNormalMap||!!a.displacementMap||!!a.transmissionMap||!!a.thicknessMap||!!a.specularIntensityMap||!!a.specularColorMap||!!a.sheenColorMap||a.sheenRoughnessMap,uvsVertexOnly:!(a.map||a.bumpMap||a.normalMap||a.specularMap||a.alphaMap||a.emissiveMap||a.roughnessMap||a.metalnessMap||a.clearcoatNormalMap||a.transmission>0||a.transmissionMap||a.thicknessMap||a.specularIntensityMap||a.specularColorMap||a.sheen>0||a.sheenColorMap||a.sheenRoughnessMap)&&!!a.displacementMap,fog:!!w,useFog:a.fog,fogExp2:w&&w.isFogExp2,flatShading:!!a.flatShading,sizeAttenuation:a.sizeAttenuation,logarithmicDepthBuffer:l,skinning:!0===y.isSkinnedMesh&&k>0,maxBones:k,useVertexTexture:c,morphTargets:!!y.geometry&&!!y.geometry.morphAttributes.position,morphNormals:!!y.geometry&&!!y.geometry.morphAttributes.normal,morphTargetsCount:y.geometry&&y.geometry.morphAttributes.position?y.geometry.morphAttributes.position.length:0,numDirLights:s.directional.length,numPointLights:s.point.length,numSpotLights:s.spot.length,numRectAreaLights:s.rectArea.length,numHemiLights:s.hemi.length,numDirLightShadows:s.directionalShadowMap.length,numPointLightShadows:s.pointShadowMap.length,numSpotLightShadows:s.spotShadowMap.length,numClippingPlanes:o.numPlanes,numClipIntersection:o.numIntersection,format:a.format,dithering:a.dithering,shadowMapEnabled:e.shadowMap.enabled&&f.length>0,shadowMapType:e.shadowMap.type,toneMapping:a.toneMapped?e.toneMapping:we,physicallyCorrectLights:e.physicallyCorrectLights,premultipliedAlpha:a.premultipliedAlpha,doubleSided:a.side===B,flipSided:a.side===U,depthPacking:void 0!==a.depthPacking&&a.depthPacking,index0AttributeName:a.index0AttributeName,extensionDerivatives:a.extensions&&a.extensions.derivatives,extensionFragDepth:a.extensions&&a.extensions.fragDepth,extensionDrawBuffers:a.extensions&&a.extensions.drawBuffers,extensionShaderTextureLOD:a.extensions&&a.extensions.shaderTextureLOD,rendererExtensionFragDepth:u||r.has("EXT_frag_depth"),rendererExtensionDrawBuffers:u||r.has("WEBGL_draw_buffers"),rendererExtensionShaderTextureLod:u||r.has("EXT_shader_texture_lod"),customProgramCacheKey:a.customProgramCacheKey()};return R}function b(t){var n=[];if(t.shaderID?n.push(t.shaderID):(n.push(cr(t.fragmentShader)),n.push(cr(t.vertexShader))),void 0!==t.defines)for(var r in t.defines)n.push(r),n.push(t.defines[r]);if(!1===t.isRawShaderMaterial){for(var i=0;i0?i.push(c):!0===n.transparent?a.push(c):r.push(c)}function c(e,t,n,o,s,l){var c=u(e,t,n,o,s,l);n.transmission>0?i.unshift(c):!0===n.transparent?a.unshift(c):r.unshift(c)}function f(e,t){r.length>1&&r.sort(e||ef),i.length>1&&i.sort(t||tf),a.length>1&&a.sort(t||tf)}function d(){for(var e=n,r=t.length;e=t.get(n).length?(i=new nf(e),t.get(n).push(i)):i=t.get(n)[r],i}function r(){t=new WeakMap}return{get:n,dispose:r}}function af(){var e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];var n;switch(t.type){case"DirectionalLight":n={direction:new xr,color:new Hi};break;case"SpotLight":n={position:new xr,direction:new xr,color:new Hi,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":n={position:new xr,color:new Hi,distance:0,decay:0};break;case"HemisphereLight":n={direction:new xr,skyColor:new Hi,groundColor:new Hi};break;case"RectAreaLight":n={color:new Hi,position:new xr,halfWidth:new xr,halfHeight:new xr};break}return e[t.id]=n,n}}}function of(){var e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];var n;switch(t.type){case"DirectionalLight":n={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new ar};break;case"SpotLight":n={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new ar};break;case"PointLight":n={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new ar,shadowCameraNear:1,shadowCameraFar:1e3};break}return e[t.id]=n,n}}}var sf=0;function uf(e,t){return(t.castShadow?1:0)-(e.castShadow?1:0)}function lf(e,t){for(var n=new af,r=of(),i={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadow:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[]},a=0;a<9;a++)i.probe.push(new xr);var o=new xr,s=new Jr,u=new Jr;function l(a,o){for(var s=0,u=0,l=0,c=0;c<9;c++)i.probe[c].set(0,0,0);var f=0,d=0,h=0,p=0,v=0,m=0,g=0,y=0;a.sort(uf);for(var b=!0!==o?Math.PI:1,x=0,w=a.length;x0&&(t.isWebGL2||!0===e.has("OES_texture_float_linear")?(i.rectAreaLTC1=Eu.LTC_FLOAT_1,i.rectAreaLTC2=Eu.LTC_FLOAT_2):!0===e.has("OES_texture_half_float_linear")?(i.rectAreaLTC1=Eu.LTC_HALF_1,i.rectAreaLTC2=Eu.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),i.ambient[0]=s,i.ambient[1]=u,i.ambient[2]=l;var U=i.hash;U.directionalLength===f&&U.pointLength===d&&U.spotLength===h&&U.rectAreaLength===p&&U.hemiLength===v&&U.numDirectionalShadows===m&&U.numPointShadows===g&&U.numSpotShadows===y||(i.directional.length=f,i.spot.length=h,i.rectArea.length=p,i.point.length=d,i.hemi.length=v,i.directionalShadow.length=m,i.directionalShadowMap.length=m,i.pointShadow.length=g,i.pointShadowMap.length=g,i.spotShadow.length=y,i.spotShadowMap.length=y,i.directionalShadowMatrix.length=m,i.pointShadowMatrix.length=g,i.spotShadowMatrix.length=y,U.directionalLength=f,U.pointLength=d,U.spotLength=h,U.rectAreaLength=p,U.hemiLength=v,U.numDirectionalShadows=m,U.numPointShadows=g,U.numSpotShadows=y,i.version=sf++)}function c(e,t){for(var n=0,r=0,a=0,l=0,c=0,f=t.matrixWorldInverse,d=0,h=e.length;d1&&void 0!==arguments[1]?arguments[1]:0;return!1===n.has(r)?(i=new cf(e,t),n.set(r,[i])):a>=n.get(r).length?(i=new cf(e,t),n.get(r).push(i)):i=n.get(r)[a],i}function i(){n=new WeakMap}return{get:r,dispose:i}}var df=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r.type="MeshDepthMaterial",r.depthPacking=En,r.map=null,r.alphaMap=null,r.displacementMap=null,r.displacementScale=1,r.displacementBias=0,r.wireframe=!1,r.wireframeLinewidth=1,r.fog=!1,r.setValues(e),r}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.depthPacking=e.depthPacking,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this}}]),n}(Ni);df.prototype.isMeshDepthMaterial=!0;var hf=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r.type="MeshDistanceMaterial",r.referencePosition=new xr,r.nearDistance=1,r.farDistance=1e3,r.map=null,r.alphaMap=null,r.displacementMap=null,r.displacementScale=1,r.displacementBias=0,r.fog=!1,r.setValues(e),r}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.referencePosition.copy(e.referencePosition),this.nearDistance=e.nearDistance,this.farDistance=e.farDistance,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}]),n}(Ni);hf.prototype.isMeshDistanceMaterial=!0;var pf="void main() {\n\tgl_Position = vec4( position, 1.0 );\n}",vf="uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include \nvoid main() {\n\tconst float samples = float( VSM_SAMPLES );\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\tfloat uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\n\tfloat uvStart = samples <= 1.0 ? 0.0 : - 1.0;\n\tfor ( float i = 0.0; i < samples; i ++ ) {\n\t\tfloat uvOffset = uvStart + i * uvStride;\n\t\t#ifdef HORIZONTAL_PASS\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n\t\t#else\n\t\t\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );\n\t\t\tmean += depth;\n\t\t\tsquared_mean += depth * depth;\n\t\t#endif\n\t}\n\tmean = mean / samples;\n\tsquared_mean = squared_mean / samples;\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}";function mf(e,t,n){var r=new Wa,i=new ar,a=new ar,o=new vr,s=new df({depthPacking:Sn}),u=new hf,l={},c=n.maxTextureSize,f={0:U,1:F,2:B},d=new Ca({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new ar},radius:{value:4}},vertexShader:pf,fragmentShader:vf}),h=d.clone();h.defines.HORIZONTAL_PASS=1;var p=new ia;p.setAttribute("position",new qi(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));var v=new _a(p,d),m=this;function g(n,r){var i=t.update(v);d.defines.VSM_SAMPLES!==n.blurSamples&&(d.defines.VSM_SAMPLES=n.blurSamples,h.defines.VSM_SAMPLES=n.blurSamples,d.needsUpdate=!0,h.needsUpdate=!0),d.uniforms.shadow_pass.value=n.map.texture,d.uniforms.resolution.value=n.mapSize,d.uniforms.radius.value=n.radius,e.setRenderTarget(n.mapPass),e.clear(),e.renderBufferDirect(r,null,i,d,v,null),h.uniforms.shadow_pass.value=n.mapPass.texture,h.uniforms.resolution.value=n.mapSize,h.uniforms.radius.value=n.radius,e.setRenderTarget(n.map),e.clear(),e.renderBufferDirect(r,null,i,h,v,null)}function y(t,n,r,i,a,o,c){var d=null,h=!0===i.isPointLight?t.customDistanceMaterial:t.customDepthMaterial;if(d=void 0!==h?h:!0===i.isPointLight?u:s,e.localClippingEnabled&&!0===r.clipShadows&&0!==r.clippingPlanes.length||r.displacementMap&&0!==r.displacementScale||r.alphaMap&&r.alphaTest>0){var p=d.uuid,v=r.uuid,m=l[p];void 0===m&&(m={},l[p]=m);var g=m[v];void 0===g&&(g=d.clone(),m[v]=g),d=g}return d.visible=r.visible,d.wireframe=r.wireframe,d.side=c===j?null!==r.shadowSide?r.shadowSide:r.side:null!==r.shadowSide?r.shadowSide:f[r.side],d.alphaMap=r.alphaMap,d.alphaTest=r.alphaTest,d.clipShadows=r.clipShadows,d.clippingPlanes=r.clippingPlanes,d.clipIntersection=r.clipIntersection,d.displacementMap=r.displacementMap,d.displacementScale=r.displacementScale,d.displacementBias=r.displacementBias,d.wireframeLinewidth=r.wireframeLinewidth,d.linewidth=r.linewidth,!0===i.isPointLight&&!0===d.isMeshDistanceMaterial&&(d.referencePosition.setFromMatrixPosition(i.matrixWorld),d.nearDistance=a,d.farDistance=o),d}function b(n,i,a,o,s){if(!1!==n.visible){var u=n.layers.test(i.layers);if(u&&(n.isMesh||n.isLine||n.isPoints)&&(n.castShadow||n.receiveShadow&&s===j)&&(!n.frustumCulled||r.intersectsObject(n))){n.modelViewMatrix.multiplyMatrices(a.matrixWorldInverse,n.matrixWorld);var l=t.update(n),c=n.material;if(Array.isArray(c))for(var f=l.groups,d=0,h=f.length;dc||i.y>c)&&(i.x>c&&(a.x=Math.floor(c/x.x),i.x=a.x*x.x,y.mapSize.x=a.x),i.y>c&&(a.y=Math.floor(c/x.y),i.y=a.y*x.y,y.mapSize.y=a.y)),null===y.map&&!y.isPointLightShadow&&this.type===j){var w={minFilter:Be,magFilter:Be,format:rt};y.map=new mr(i.x,i.y,w),y.map.texture.name=v.name+".shadowMap",y.mapPass=new mr(i.x,i.y,w),y.camera.updateProjectionMatrix()}if(null===y.map){var _={minFilter:je,magFilter:je,format:rt};y.map=new mr(i.x,i.y,_),y.map.texture.name=v.name+".shadowMap",y.camera.updateProjectionMatrix()}e.setRenderTarget(y.map),e.clear();for(var E=y.getViewportCount(),S=0;S=1):-1!==D.indexOf("OpenGL ES")&&(N=parseFloat(/^OpenGL ES (\d)/.exec(D)[1]),C=N>=2);var j=null,F={},z=e.getParameter(3088),ye=e.getParameter(2978),be=(new vr).fromArray(z),xe=(new vr).fromArray(ye);function we(t,n,r){var i=new Uint8Array(4),a=e.createTexture();e.bindTexture(t,a),e.texParameteri(t,10241,9728),e.texParameteri(t,10240,9728);for(var o=0;or||e.height>r)&&(i=r/Math.max(e.width,e.height)),i<1||!0===t){if("undefined"!==typeof HTMLImageElement&&e instanceof HTMLImageElement||"undefined"!==typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement||"undefined"!==typeof ImageBitmap&&e instanceof ImageBitmap){var a=t?nr:Math.floor,o=a(i*e.width),s=a(i*e.height);void 0===l&&(l=x(o,s));var u=n?x(o,s):l;u.width=o,u.height=s;var c=u.getContext("2d");return c.drawImage(e,0,0,o,s),console.warn("THREE.WebGLRenderer: Texture has been resized from ("+e.width+"x"+e.height+") to ("+o+"x"+s+")."),u}return"data"in e&&console.warn("THREE.WebGLRenderer: Image in DataTexture is too big ("+e.width+"x"+e.height+")."),e}return e}function _(e){return er(e.width)&&er(e.height)}function E(e){return!f&&(e.wrapS!==Ne||e.wrapT!==Ne||e.minFilter!==je&&e.minFilter!==Be)}function S(e,t){return e.generateMipmaps&&t&&e.minFilter!==je&&e.minFilter!==Be}function k(t){e.generateMipmap(t)}function M(n,r,i){if(!1===f)return r;if(null!==n){if(void 0!==e[n])return e[n];console.warn("THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format '"+n+"'")}var a=r;return 6403===r&&(5126===i&&(a=33326),5131===i&&(a=33325),5121===i&&(a=33321)),6407===r&&(5126===i&&(a=34837),5131===i&&(a=34843),5121===i&&(a=32849)),6408===r&&(5126===i&&(a=34836),5131===i&&(a=34842),5121===i&&(a=32856)),33325!==a&&33326!==a&&34842!==a&&34836!==a||t.get("EXT_color_buffer_float"),a}function T(e,t,n){return!0===S(e,n)?Math.log2(Math.max(t.width,t.height))+1:e.mipmaps.length>0?e.mipmaps.length:1}function A(e){return e===je||e===Fe||e===Ue?9728:9729}function O(e){var t=e.target;t.removeEventListener("dispose",O),C(t),t.isVideoTexture&&y["delete"](t),o.memory.textures--}function R(e){var t=e.target;t.removeEventListener("dispose",R),L(t)}function C(t){var n=r.get(t);void 0!==n.__webglInit&&(e.deleteTexture(n.__webglTexture),r.remove(t))}function L(t){var n=t.texture,i=r.get(t),a=r.get(n);if(t){if(void 0!==a.__webglTexture&&(e.deleteTexture(a.__webglTexture),o.memory.textures--),t.depthTexture&&t.depthTexture.dispose(),t.isWebGLCubeRenderTarget)for(var s=0;s<6;s++)e.deleteFramebuffer(i.__webglFramebuffer[s]),i.__webglDepthbuffer&&e.deleteRenderbuffer(i.__webglDepthbuffer[s]);else e.deleteFramebuffer(i.__webglFramebuffer),i.__webglDepthbuffer&&e.deleteRenderbuffer(i.__webglDepthbuffer),i.__webglMultisampledFramebuffer&&e.deleteFramebuffer(i.__webglMultisampledFramebuffer),i.__webglColorRenderbuffer&&e.deleteRenderbuffer(i.__webglColorRenderbuffer),i.__webglDepthRenderbuffer&&e.deleteRenderbuffer(i.__webglDepthRenderbuffer);if(t.isWebGLMultipleRenderTargets)for(var u=0,l=n.length;u=d&&console.warn("THREE.WebGLTextures: Trying to use "+e+" texture units while this GPU 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B=(s={},c(s,Ie,10497),c(s,Ne,33071),c(s,De,33648),s),z=(u={},c(u,je,9728),c(u,Fe,9984),c(u,Ue,9986),c(u,Be,9729),c(u,ze,9985),c(u,He,9987),u);function H(n,a,o){if(o?(e.texParameteri(n,10242,B[a.wrapS]),e.texParameteri(n,10243,B[a.wrapT]),32879!==n&&35866!==n||e.texParameteri(n,32882,B[a.wrapR]),e.texParameteri(n,10240,z[a.magFilter]),e.texParameteri(n,10241,z[a.minFilter])):(e.texParameteri(n,10242,33071),e.texParameteri(n,10243,33071),32879!==n&&35866!==n||e.texParameteri(n,32882,33071),a.wrapS===Ne&&a.wrapT===Ne||console.warn("THREE.WebGLRenderer: Texture is not power of two. 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s,u=E(r)&&!1===_(r.image),l=w(r.image,u,!1,p),c=_(l)||f,d=a.convert(r.format),h=a.convert(r.type),v=M(r.internalFormat,d,h,r.encoding);H(o,r,c);var m=r.mipmaps;if(r.isDepthTexture)v=6402,f?v=r.type===Ke?36012:r.type===Ye?33190:r.type===et?35056:33189:r.type===Ke&&console.error("WebGLRenderer: Floating point depth texture requires WebGL2."),r.format===st&&6402===v&&r.type!==qe&&r.type!==Ye&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),r.type=qe,h=a.convert(r.type)),r.format===ut&&6402===v&&(v=34041,r.type!==et&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),r.type=et,h=a.convert(r.type))),n.texImage2D(3553,0,v,l.width,l.height,0,d,h,null);else if(r.isDataTexture)if(m.length>0&&c){for(var g=0,y=m.length;g0&&c){O&&R&&n.texStorage2D(3553,A,v,m[0].width,m[0].height);for(var C=0,L=m.length;C0&&void 0!==arguments[0]?arguments[0]:[];return 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wf,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new xr,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new xr),this._grip}},{key:"dispatchEvent",value:function(e){return null!==this._targetRay&&this._targetRay.dispatchEvent(e),null!==this._grip&&this._grip.dispatchEvent(e),null!==this._hand&&this._hand.dispatchEvent(e),this}},{key:"disconnect",value:function(e){return this.dispatchEvent({type:"disconnected",data:e}),null!==this._targetRay&&(this._targetRay.visible=!1),null!==this._grip&&(this._grip.visible=!1),null!==this._hand&&(this._hand.visible=!1),this}},{key:"update",value:function(e,t,n){var r=null,i=null,a=null,o=this._targetRay,s=this._grip,u=this._hand;if(e&&"visible-blurred"!==t.session.visibilityState)if(null!==o&&(r=t.getPose(e.targetRaySpace,n),null!==r&&(o.matrix.fromArray(r.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),r.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(r.linearVelocity)):o.hasLinearVelocity=!1,r.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(r.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(_f))),u&&e.hand){a=!0;var c,f=l(e.hand.values());try{for(f.s();!(c=f.n()).done;){var d=c.value,h=t.getJointPose(d,n);if(void 0===u.joints[d.jointName]){var p=new wf;p.matrixAutoUpdate=!1,p.visible=!1,u.joints[d.jointName]=p,u.add(p)}var v=u.joints[d.jointName];null!==h&&(v.matrix.fromArray(h.transform.matrix),v.matrix.decompose(v.position,v.rotation,v.scale),v.jointRadius=h.radius),v.visible=null!==h}}catch(w){f.e(w)}finally{f.f()}var m=u.joints["index-finger-tip"],g=u.joints["thumb-tip"],y=m.position.distanceTo(g.position),b=.02,x=.005;u.inputState.pinching&&y>b+x?(u.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!u.inputState.pinching&&y<=b-x&&(u.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else null!==s&&e.gripSpace&&(i=t.getPose(e.gripSpace,n),null!==i&&(s.matrix.fromArray(i.transform.matrix),s.matrix.decompose(s.position,s.rotation,s.scale),i.linearVelocity?(s.hasLinearVelocity=!0,s.linearVelocity.copy(i.linearVelocity)):s.hasLinearVelocity=!1,i.angularVelocity?(s.hasAngularVelocity=!0,s.angularVelocity.copy(i.angularVelocity)):s.hasAngularVelocity=!1));return null!==o&&(o.visible=null!==r),null!==s&&(s.visible=null!==i),null!==u&&(u.visible=null!==a),this}}]),e}(),Sf=function(e){w(n,e);var t=E(n);function n(e,r,i,a,o,s,u,l,c,f){var d;if(M(this,n),f=void 0!==f?f:st,f!==st&&f!==ut)throw new 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P(){E.forEach((function(e,t){e.disconnect(t)})),E.clear(),R=null,C=null,e.setRenderTarget(x),m=null,v=null,p=null,o=null,w=null,z.stop(),a.isPresenting=!1,a.dispatchEvent({type:"sessionend"})}function I(e){for(var t=o.inputSources,n=0;n<_.length;n++)E.set(t[n],_[n]);for(var r=0;r0&&(t.alphaTest.value=n.alphaTest);var r,i,a=e.get(n).envMap;a&&(t.envMap.value=a,t.flipEnvMap.value=a.isCubeTexture&&!1===a.isRenderTargetTexture?-1:1,t.reflectivity.value=n.reflectivity,t.ior.value=n.ior,t.refractionRatio.value=n.refractionRatio),n.lightMap&&(t.lightMap.value=n.lightMap,t.lightMapIntensity.value=n.lightMapIntensity),n.aoMap&&(t.aoMap.value=n.aoMap,t.aoMapIntensity.value=n.aoMapIntensity),n.map?r=n.map:n.specularMap?r=n.specularMap:n.displacementMap?r=n.displacementMap:n.normalMap?r=n.normalMap:n.bumpMap?r=n.bumpMap:n.roughnessMap?r=n.roughnessMap:n.metalnessMap?r=n.metalnessMap:n.alphaMap?r=n.alphaMap:n.emissiveMap?r=n.emissiveMap:n.clearcoatMap?r=n.clearcoatMap:n.clearcoatNormalMap?r=n.clearcoatNormalMap:n.clearcoatRoughnessMap?r=n.clearcoatRoughnessMap:n.specularIntensityMap?r=n.specularIntensityMap:n.specularColorMap?r=n.specularColorMap:n.transmissionMap?r=n.transmissionMap:n.thicknessMap?r=n.thicknessMap:n.sheenColorMap?r=n.sheenColorMap:n.sheenRoughnessMap&&(r=n.sheenRoughnessMap),void 0!==r&&(r.isWebGLRenderTarget&&(r=r.texture),!0===r.matrixAutoUpdate&&r.updateMatrix(),t.uvTransform.value.copy(r.matrix)),n.aoMap?i=n.aoMap:n.lightMap&&(i=n.lightMap),void 0!==i&&(i.isWebGLRenderTarget&&(i=i.texture),!0===i.matrixAutoUpdate&&i.updateMatrix(),t.uv2Transform.value.copy(i.matrix))}function i(e,t){e.diffuse.value.copy(t.color),e.opacity.value=t.opacity}function a(e,t){e.dashSize.value=t.dashSize,e.totalSize.value=t.dashSize+t.gapSize,e.scale.value=t.scale}function o(e,t,n,r){var i;e.diffuse.value.copy(t.color),e.opacity.value=t.opacity,e.size.value=t.size*n,e.scale.value=.5*r,t.map&&(e.map.value=t.map),t.alphaMap&&(e.alphaMap.value=t.alphaMap),t.alphaTest>0&&(e.alphaTest.value=t.alphaTest),t.map?i=t.map:t.alphaMap&&(i=t.alphaMap),void 0!==i&&(!0===i.matrixAutoUpdate&&i.updateMatrix(),e.uvTransform.value.copy(i.matrix))}function s(e,t){var n;e.diffuse.value.copy(t.color),e.opacity.value=t.opacity,e.rotation.value=t.rotation,t.map&&(e.map.value=t.map),t.alphaMap&&(e.alphaMap.value=t.alphaMap),t.alphaTest>0&&(e.alphaTest.value=t.alphaTest),t.map?n=t.map:t.alphaMap&&(n=t.alphaMap),void 0!==n&&(!0===n.matrixAutoUpdate&&n.updateMatrix(),e.uvTransform.value.copy(n.matrix))}function u(e,t){t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap)}function l(e,t){e.specular.value.copy(t.specular),e.shininess.value=Math.max(t.shininess,1e-4),t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap),t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===U&&(e.bumpScale.value*=-1)),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===U&&e.normalScale.value.negate()),t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}function c(e,t){t.gradientMap&&(e.gradientMap.value=t.gradientMap),t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap),t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===U&&(e.bumpScale.value*=-1)),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===U&&e.normalScale.value.negate()),t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}function f(t,n){t.roughness.value=n.roughness,t.metalness.value=n.metalness,n.roughnessMap&&(t.roughnessMap.value=n.roughnessMap),n.metalnessMap&&(t.metalnessMap.value=n.metalnessMap),n.emissiveMap&&(t.emissiveMap.value=n.emissiveMap),n.bumpMap&&(t.bumpMap.value=n.bumpMap,t.bumpScale.value=n.bumpScale,n.side===U&&(t.bumpScale.value*=-1)),n.normalMap&&(t.normalMap.value=n.normalMap,t.normalScale.value.copy(n.normalScale),n.side===U&&t.normalScale.value.negate()),n.displacementMap&&(t.displacementMap.value=n.displacementMap,t.displacementScale.value=n.displacementScale,t.displacementBias.value=n.displacementBias);var r=e.get(n).envMap;r&&(t.envMapIntensity.value=n.envMapIntensity)}function d(e,t,n){f(e,t),e.ior.value=t.ior,t.sheen>0&&(e.sheenColor.value.copy(t.sheenColor).multiplyScalar(t.sheen),e.sheenRoughness.value=t.sheenRoughness,t.sheenColorMap&&(e.sheenColorMap.value=t.sheenColorMap),t.sheenRoughnessMap&&(e.sheenRoughnessMap.value=t.sheenRoughnessMap)),t.clearcoat>0&&(e.clearcoat.value=t.clearcoat,e.clearcoatRoughness.value=t.clearcoatRoughness,t.clearcoatMap&&(e.clearcoatMap.value=t.clearcoatMap),t.clearcoatRoughnessMap&&(e.clearcoatRoughnessMap.value=t.clearcoatRoughnessMap),t.clearcoatNormalMap&&(e.clearcoatNormalScale.value.copy(t.clearcoatNormalScale),e.clearcoatNormalMap.value=t.clearcoatNormalMap,t.side===U&&e.clearcoatNormalScale.value.negate())),t.transmission>0&&(e.transmission.value=t.transmission,e.transmissionSamplerMap.value=n.texture,e.transmissionSamplerSize.value.set(n.width,n.height),t.transmissionMap&&(e.transmissionMap.value=t.transmissionMap),e.thickness.value=t.thickness,t.thicknessMap&&(e.thicknessMap.value=t.thicknessMap),e.attenuationDistance.value=t.attenuationDistance,e.attenuationColor.value.copy(t.attenuationColor)),e.specularIntensity.value=t.specularIntensity,e.specularColor.value.copy(t.specularColor),t.specularIntensityMap&&(e.specularIntensityMap.value=t.specularIntensityMap),t.specularColorMap&&(e.specularColorMap.value=t.specularColorMap)}function h(e,t){t.matcap&&(e.matcap.value=t.matcap),t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===U&&(e.bumpScale.value*=-1)),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===U&&e.normalScale.value.negate()),t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}function p(e,t){t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}function v(e,t){t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias),e.referencePosition.value.copy(t.referencePosition),e.nearDistance.value=t.nearDistance,e.farDistance.value=t.farDistance}function m(e,t){t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===U&&(e.bumpScale.value*=-1)),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===U&&e.normalScale.value.negate()),t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}return{refreshFogUniforms:t,refreshMaterialUniforms:n}}function Tf(){var e=lr("canvas");return e.style.display="block",e}function Af(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=void 0!==e.canvas?e.canvas:Tf(),n=void 0!==e.context?e.context:null,r=void 0!==e.alpha&&e.alpha,i=void 0===e.depth||e.depth,a=void 0===e.stencil||e.stencil,o=void 0!==e.antialias&&e.antialias,s=void 0===e.premultipliedAlpha||e.premultipliedAlpha,u=void 0!==e.preserveDrawingBuffer&&e.preserveDrawingBuffer,l=void 0!==e.powerPreference?e.powerPreference:"default",c=void 0!==e.failIfMajorPerformanceCaveat&&e.failIfMajorPerformanceCaveat,f=null,d=null,h=[],p=[];this.domElement=t,this.debug={checkShaderErrors:!0},this.autoClear=!0,this.autoClearColor=!0,this.autoClearDepth=!0,this.autoClearStencil=!0,this.sortObjects=!0,this.clippingPlanes=[],this.localClippingEnabled=!1,this.gammaFactor=2,this.outputEncoding=mn,this.physicallyCorrectLights=!1,this.toneMapping=we,this.toneMappingExposure=1;var v=this,m=!1,g=0,y=0,b=null,x=-1,w=null,_=new vr,E=new vr,S=null,k=t.width,M=t.height,T=1,A=null,R=null,C=new vr(0,0,k,M),L=new vr(0,0,k,M),P=!1,I=[],N=new Wa,D=!1,j=!1,z=null,H=new Jr,G=new xr,V={background:null,fog:null,environment:null,overrideMaterial:null,isScene:!0};function W(){return null===b?T:1}var q,X,Y,K,Z,J,$,Q,ee,te,ne,re,ie,ae,oe,se,ue,le,ce,fe,de,he,pe,ve=n;function me(e,n){for(var r=0;r0&&Ie(i,t,n),r&&Y.viewport(_.copy(r)),i.length>0&&De(i,t,n),a.length>0&&De(a,t,n),o.length>0&&De(o,t,n)}function Ie(e,t,n){if(null===z){var r=!0===o&&!0===X.isWebGL2,i=r?yr:mr;z=new i(1024,1024,{generateMipmaps:!0,type:null!==he.convert(Ze)?Ze:Ge,minFilter:He,magFilter:je,wrapS:Ne,wrapT:Ne,useRenderToTexture:q.has("WEBGL_multisampled_render_to_texture")})}var a=v.getRenderTarget();v.setRenderTarget(z),v.clear();var s=v.toneMapping;v.toneMapping=we,De(e,t,n),v.toneMapping=s,J.updateMultisampleRenderTarget(z),J.updateRenderTargetMipmap(z),v.setRenderTarget(a)}function De(e,t,n){for(var r=!0===t.isScene?t.overrideMaterial:null,i=0,a=e.length;i0?p[p.length-1]:null,h.pop(),f=h.length>0?h[h.length-1]:null}}else console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.")},this.getActiveCubeFace=function(){return g},this.getActiveMipmapLevel=function(){return y},this.getRenderTarget=function(){return b},this.setRenderTargetTextures=function(e,t,n){Z.get(e.texture).__webglTexture=t,Z.get(e.depthTexture).__webglTexture=n;var r=Z.get(e);r.__hasExternalTextures=!0,r.__hasExternalTextures&&(r.__autoAllocateDepthBuffer=void 0===n,r.__autoAllocateDepthBuffer||e.useRenderToTexture&&(console.warn("render-to-texture extension was disabled because an external texture was provided"),e.useRenderToTexture=!1,e.useRenderbuffer=!0))},this.setRenderTargetFramebuffer=function(e,t){var n=Z.get(e);n.__webglFramebuffer=t,n.__useDefaultFramebuffer=void 0===t},this.setRenderTarget=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;b=e,g=t,y=n;var r=!0;if(e){var i=Z.get(e);void 0!==i.__useDefaultFramebuffer?(Y.bindFramebuffer(36160,null),r=!1):void 0===i.__webglFramebuffer?J.setupRenderTarget(e):i.__hasExternalTextures&&J.rebindTextures(e,Z.get(e.texture).__webglTexture,Z.get(e.depthTexture).__webglTexture)}var a=null,o=!1,s=!1;if(e){var u=e.texture;(u.isDataTexture3D||u.isDataTexture2DArray)&&(s=!0);var l=Z.get(e).__webglFramebuffer;e.isWebGLCubeRenderTarget?(a=l[t],o=!0):a=e.useRenderbuffer?Z.get(e).__webglMultisampledFramebuffer:l,_.copy(e.viewport),E.copy(e.scissor),S=e.scissorTest}else _.copy(C).multiplyScalar(T).floor(),E.copy(L).multiplyScalar(T).floor(),S=P;var c=Y.bindFramebuffer(36160,a);if(c&&X.drawBuffers&&r){var f=!1;if(e)if(e.isWebGLMultipleRenderTargets){var d=e.texture;if(I.length!==d.length||36064!==I[0]){for(var h=0,p=d.length;h=0&&t<=e.width-r&&n>=0&&n<=e.height-i&&ve.readPixels(t,n,r,i,he.convert(l),he.convert(c),a):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete.")}finally{var d=null!==b?Z.get(b).__webglFramebuffer:null;Y.bindFramebuffer(36160,d)}}}else console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.")},this.copyFramebufferToTexture=function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,r=Math.pow(2,-n),i=Math.floor(t.image.width*r),a=Math.floor(t.image.height*r),o=he.convert(t.format);X.isWebGL2&&(6407===o&&(o=32849),6408===o&&(o=32856)),J.setTexture2D(t,0),ve.copyTexImage2D(3553,n,o,e.x,e.y,i,a,0),Y.unbindTexture()},this.copyTextureToTexture=function(e,t,n){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:0,i=t.image.width,a=t.image.height,o=he.convert(n.format),s=he.convert(n.type);J.setTexture2D(n,0),ve.pixelStorei(37440,n.flipY),ve.pixelStorei(37441,n.premultiplyAlpha),ve.pixelStorei(3317,n.unpackAlignment),t.isDataTexture?ve.texSubImage2D(3553,r,e.x,e.y,i,a,o,s,t.image.data):t.isCompressedTexture?ve.compressedTexSubImage2D(3553,r,e.x,e.y,t.mipmaps[0].width,t.mipmaps[0].height,o,t.mipmaps[0].data):ve.texSubImage2D(3553,r,e.x,e.y,o,s,t.image),0===r&&n.generateMipmaps&&ve.generateMipmap(3553),Y.unbindTexture()},this.copyTextureToTexture3D=function(e,t,n,r){var i=arguments.length>4&&void 0!==arguments[4]?arguments[4]:0;if(v.isWebGL1Renderer)console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");else{var a,o=e.max.x-e.min.x+1,s=e.max.y-e.min.y+1,u=e.max.z-e.min.z+1,l=he.convert(r.format),c=he.convert(r.type);if(r.isDataTexture3D)J.setTexture3D(r,0),a=32879;else{if(!r.isDataTexture2DArray)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");J.setTexture2DArray(r,0),a=35866}ve.pixelStorei(37440,r.flipY),ve.pixelStorei(37441,r.premultiplyAlpha),ve.pixelStorei(3317,r.unpackAlignment);var f=ve.getParameter(3314),d=ve.getParameter(32878),h=ve.getParameter(3316),p=ve.getParameter(3315),m=ve.getParameter(32877),g=n.isCompressedTexture?n.mipmaps[0]:n.image;ve.pixelStorei(3314,g.width),ve.pixelStorei(32878,g.height),ve.pixelStorei(3316,e.min.x),ve.pixelStorei(3315,e.min.y),ve.pixelStorei(32877,e.min.z),n.isDataTexture||n.isDataTexture3D?ve.texSubImage3D(a,i,t.x,t.y,t.z,o,s,u,l,c,g.data):n.isCompressedTexture?(console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture."),ve.compressedTexSubImage3D(a,i,t.x,t.y,t.z,o,s,u,l,g.data)):ve.texSubImage3D(a,i,t.x,t.y,t.z,o,s,u,l,c,g),ve.pixelStorei(3314,f),ve.pixelStorei(32878,d),ve.pixelStorei(3316,h),ve.pixelStorei(3315,p),ve.pixelStorei(32877,m),0===i&&r.generateMipmaps&&ve.generateMipmap(a),Y.unbindTexture()}},this.initTexture=function(e){J.setTexture2D(e,0),Y.unbindTexture()},this.resetState=function(){g=0,y=0,b=null,Y.reset(),pe.reset()},"undefined"!==typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}Af.prototype.isWebGLRenderer=!0;var Of=function(e){w(n,e);var t=E(n);function n(){return M(this,n),t.apply(this,arguments)}return A(n)}(Af);Of.prototype.isWebGL1Renderer=!0;var Rf=function(){function e(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:25e-5;M(this,e),this.name="",this.color=new Hi(t),this.density=n}return A(e,[{key:"clone",value:function(){return new e(this.color,this.density)}},{key:"toJSON",value:function(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}}}]),e}();Rf.prototype.isFogExp2=!0;var Cf=function(){function e(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1e3;M(this,e),this.name="",this.color=new Hi(t),this.near=n,this.far=r}return A(e,[{key:"clone",value:function(){return new e(this.color,this.near,this.far)}},{key:"toJSON",value:function(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}}}]),e}();Cf.prototype.isFog=!0;var Lf=function(e){w(n,e);var t=E(n);function n(){var e;return M(this,n),e=t.call(this),e.type="Scene",e.background=null,e.environment=null,e.fog=null,e.overrideMaterial=null,e.autoUpdate=!0,"undefined"!==typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:h(e)})),e}return A(n,[{key:"copy",value:function(e,t){return g(v(n.prototype),"copy",this).call(this,e,t),null!==e.background&&(this.background=e.background.clone()),null!==e.environment&&(this.environment=e.environment.clone()),null!==e.fog&&(this.fog=e.fog.clone()),null!==e.overrideMaterial&&(this.overrideMaterial=e.overrideMaterial.clone()),this.autoUpdate=e.autoUpdate,this.matrixAutoUpdate=e.matrixAutoUpdate,this}},{key:"toJSON",value:function(e){var t=g(v(n.prototype),"toJSON",this).call(this,e);return null!==this.fog&&(t.object.fog=this.fog.toJSON()),t}}]),n}(_i);Lf.prototype.isScene=!0;var Pf=function(){function e(t,n){M(this,e),this.array=t,this.stride=n,this.count=void 0!==t?t.length/n:0,this.usage=On,this.updateRange={offset:0,count:-1},this.version=0,this.uuid=Fn()}return A(e,[{key:"onUploadCallback",value:function(){}},{key:"needsUpdate",set:function(e){!0===e&&this.version++}},{key:"setUsage",value:function(e){return this.usage=e,this}},{key:"copy",value:function(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.usage=e.usage,this}},{key:"copyAt",value:function(e,t,n){e*=this.stride,n*=t.stride;for(var r=0,i=this.stride;r1&&void 0!==arguments[1]?arguments[1]:0;return this.array.set(e,t),this}},{key:"clone",value:function(e){void 0===e.arrayBuffers&&(e.arrayBuffers={}),void 0===this.array.buffer._uuid&&(this.array.buffer._uuid=Fn()),void 0===e.arrayBuffers[this.array.buffer._uuid]&&(e.arrayBuffers[this.array.buffer._uuid]=this.array.slice(0).buffer);var t=new this.array.constructor(e.arrayBuffers[this.array.buffer._uuid]),n=new this.constructor(t,this.stride);return n.setUsage(this.usage),n}},{key:"onUpload",value:function(e){return this.onUploadCallback=e,this}},{key:"toJSON",value:function(e){return void 0===e.arrayBuffers&&(e.arrayBuffers={}),void 0===this.array.buffer._uuid&&(this.array.buffer._uuid=Fn()),void 0===e.arrayBuffers[this.array.buffer._uuid]&&(e.arrayBuffers[this.array.buffer._uuid]=Array.prototype.slice.call(new Uint32Array(this.array.buffer))),{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride}}}]),e}();Pf.prototype.isInterleavedBuffer=!0;var If=new xr,Nf=function(){function e(t,n,r){var i=arguments.length>3&&void 0!==arguments[3]&&arguments[3];M(this,e),this.name="",this.data=t,this.itemSize=n,this.offset=r,this.normalized=!0===i}return A(e,[{key:"count",get:function(){return this.data.count}},{key:"array",get:function(){return this.data.array}},{key:"needsUpdate",set:function(e){this.data.needsUpdate=e}},{key:"applyMatrix4",value:function(e){for(var t=0,n=this.data.count;te.far||t.push({distance:s,point:Ff.clone(),uv:Pi.getUV(Ff,Vf,Wf,qf,Xf,Yf,Kf,new ar),face:null,object:this})}}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),void 0!==e.center&&this.center.copy(e.center),this.material=e.material,this}}]),n}(_i);function Jf(e,t,n,r,i,a){zf.subVectors(e,n).addScalar(.5).multiply(r),void 0!==i?(Hf.x=a*zf.x-i*zf.y,Hf.y=i*zf.x+a*zf.y):Hf.copy(zf),e.copy(t),e.x+=Hf.x,e.y+=Hf.y,e.applyMatrix4(Gf)}Zf.prototype.isSprite=!0;var $f=new xr,Qf=new vr,ed=new vr,td=new xr,nd=new Jr,rd=function(e){w(n,e);var t=E(n);function n(e,r){var i;return M(this,n),i=t.call(this,e,r),i.type="SkinnedMesh",i.bindMode="attached",i.bindMatrix=new Jr,i.bindMatrixInverse=new Jr,i}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.bindMode=e.bindMode,this.bindMatrix.copy(e.bindMatrix),this.bindMatrixInverse.copy(e.bindMatrixInverse),this.skeleton=e.skeleton,this}},{key:"bind",value:function(e,t){this.skeleton=e,void 0===t&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.copy(t).invert()}},{key:"pose",value:function(){this.skeleton.pose()}},{key:"normalizeSkinWeights",value:function(){for(var e=new vr,t=this.geometry.attributes.skinWeight,n=0,r=t.count;n0&&void 0!==arguments[0]?arguments[0]:null,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1,o=arguments.length>3?arguments[3]:void 0,s=arguments.length>4?arguments[4]:void 0,u=arguments.length>5?arguments[5]:void 0,l=arguments.length>6?arguments[6]:void 0,c=arguments.length>7?arguments[7]:void 0,f=arguments.length>8&&void 0!==arguments[8]?arguments[8]:je,d=arguments.length>9&&void 0!==arguments[9]?arguments[9]:je,h=arguments.length>10?arguments[10]:void 0,p=arguments.length>11?arguments[11]:void 0;return M(this,n),e=t.call(this,null,u,l,c,f,d,o,s,h,p),e.image={data:r,width:i,height:a},e.magFilter=f,e.minFilter=d,e.generateMipmaps=!1,e.flipY=!1,e.unpackAlignment=1,e.needsUpdate=!0,e}return A(n)}(hr);ad.prototype.isDataTexture=!0;var od=new Jr,sd=new Jr,ud=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[];M(this,e),this.uuid=Fn(),this.bones=t.slice(0),this.boneInverses=n,this.boneMatrices=null,this.boneTexture=null,this.boneTextureSize=0,this.frame=-1,this.init()}return A(e,[{key:"init",value:function(){var e=this.bones,t=this.boneInverses;if(this.boneMatrices=new Float32Array(16*e.length),0===t.length)this.calculateInverses();else if(e.length!==t.length){console.warn("THREE.Skeleton: Number of inverse bone matrices does not match amount of bones."),this.boneInverses=[];for(var n=0,r=this.bones.length;n3&&void 0!==arguments[3]?arguments[3]:1;return M(this,n),"number"===typeof i&&(o=i,i=!1,console.error("THREE.InstancedBufferAttribute: The constructor now expects normalized as the third argument.")),a=t.call(this,e,r,i),a.meshPerAttribute=o,a}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.meshPerAttribute=e.meshPerAttribute,this}},{key:"toJSON",value:function(){var e=g(v(n.prototype),"toJSON",this).call(this);return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}}]),n}(qi);ld.prototype.isInstancedBufferAttribute=!0;var cd=new Jr,fd=new Jr,dd=[],hd=new _a,pd=function(e){w(n,e);var t=E(n);function n(e,r,i){var a;return M(this,n),a=t.call(this,e,r),a.instanceMatrix=new ld(new Float32Array(16*i),16),a.instanceColor=null,a.count=i,a.frustumCulled=!1,a}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.instanceMatrix.copy(e.instanceMatrix),null!==e.instanceColor&&(this.instanceColor=e.instanceColor.clone()),this.count=e.count,this}},{key:"getColorAt",value:function(e,t){t.fromArray(this.instanceColor.array,3*e)}},{key:"getMatrixAt",value:function(e,t){t.fromArray(this.instanceMatrix.array,16*e)}},{key:"raycast",value:function(e,t){var n=this.matrixWorld,r=this.count;if(hd.geometry=this.geometry,hd.material=this.material,void 0!==hd.material)for(var i=0;i0&&void 0!==arguments[0]?arguments[0]:new ia,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new vd;return M(this,n),e=t.call(this),e.type="Line",e.geometry=r,e.material=i,e.updateMorphTargets(),e}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.material=e.material,this.geometry=e.geometry,this}},{key:"computeLineDistances",value:function(){var e=this.geometry;if(e.isBufferGeometry)if(null===e.index){for(var t=e.attributes.position,n=[0],r=1,i=t.count;rs)){f.applyMatrix4(this.matrixWorld);var E=e.ray.origin.distanceTo(f);Ee.far||t.push({distance:E,point:c.clone().applyMatrix4(this.matrixWorld),index:y,face:null,faceIndex:null,object:this})}}else for(var S=Math.max(0,a.start),k=Math.min(v.count,a.start+a.count),M=S,T=k-1;Ms)){f.applyMatrix4(this.matrixWorld);var O=e.ray.origin.distanceTo(f);Oe.far||t.push({distance:O,point:c.clone().applyMatrix4(this.matrixWorld),index:M,face:null,faceIndex:null,object:this})}}}else n.isGeometry&&console.error("THREE.Line.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}}},{key:"updateMorphTargets",value:function(){var e=this.geometry;if(e.isBufferGeometry){var t=e.morphAttributes,n=Object.keys(t);if(n.length>0){var r=t[n[0]];if(void 0!==r){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(var i=0,a=r.length;i0&&console.error("THREE.Line.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}}]),n}(_i);wd.prototype.isLine=!0;var _d=new xr,Ed=new xr,Sd=function(e){w(n,e);var t=E(n);function n(e,r){var i;return M(this,n),i=t.call(this,e,r),i.type="LineSegments",i}return A(n,[{key:"computeLineDistances",value:function(){var e=this.geometry;if(e.isBufferGeometry)if(null===e.index){for(var t=e.attributes.position,n=[],r=0,i=t.count;r0&&void 0!==arguments[0]?arguments[0]:new ia,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new Md;return M(this,n),e=t.call(this),e.type="Points",e.geometry=r,e.material=i,e.updateMorphTargets(),e}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.material=e.material,this.geometry=e.geometry,this}},{key:"raycast",value:function(e,t){var n=this.geometry,r=this.matrixWorld,i=e.params.Points.threshold,a=n.drawRange;if(null===n.boundingSphere&&n.computeBoundingSphere(),Od.copy(n.boundingSphere),Od.applyMatrix4(r),Od.radius+=i,!1!==e.ray.intersectsSphere(Od)){Td.copy(r).invert(),Ad.copy(e.ray).applyMatrix4(Td);var o=i/((this.scale.x+this.scale.y+this.scale.z)/3),s=o*o;if(n.isBufferGeometry){var u=n.index,l=n.attributes,c=l.position;if(null!==u)for(var f=Math.max(0,a.start),d=Math.min(u.count,a.start+a.count),h=f,p=d;h0){var r=t[n[0]];if(void 0!==r){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(var i=0,a=r.length;i0&&console.error("THREE.Points.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}}]),n}(_i);function Ld(e,t,n,r,i,a,o){var s=Ad.distanceSqToPoint(e);if(si.far)return;a.push({distance:l,distanceToRay:Math.sqrt(s),point:u,index:t,face:null,object:o})}}Cd.prototype.isPoints=!0;var Pd=function(e){w(n,e);var t=E(n);function n(e,r,i,a,o,s,u,l,c){var f;M(this,n),f=t.call(this,e,r,i,a,o,s,u,l,c),f.format=void 0!==u?u:nt,f.minFilter=void 0!==s?s:Be,f.magFilter=void 0!==o?o:Be,f.generateMipmaps=!1;var d=h(f);function p(){d.needsUpdate=!0,e.requestVideoFrameCallback(p)}return"requestVideoFrameCallback"in e&&e.requestVideoFrameCallback(p),f}return A(n,[{key:"clone",value:function(){return new this.constructor(this.image).copy(this)}},{key:"update",value:function(){var e=this.image,t="requestVideoFrameCallback"in e;!1===t&&e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}]),n}(hr);Pd.prototype.isVideoTexture=!0;var Id=function(e){w(n,e);var t=E(n);function n(e,r,i,a,o,s,u,l,c,f,d,h){var p;return M(this,n),p=t.call(this,null,s,u,l,c,f,a,o,d,h),p.image={width:r,height:i},p.mipmaps=e,p.flipY=!1,p.generateMipmaps=!1,p}return A(n)}(hr);Id.prototype.isCompressedTexture=!0;var Nd=function(e){w(n,e);var t=E(n);function n(e,r,i,a,o,s,u,l,c){var f;return M(this,n),f=t.call(this,e,r,i,a,o,s,u,l,c),f.needsUpdate=!0,f}return A(n)}(hr);Nd.prototype.isCanvasTexture=!0;new xr,new xr,new xr,new Pi;var Dd=function(){function e(){M(this,e),this.type="Curve",this.arcLengthDivisions=200}return A(e,[{key:"getPoint",value:function(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}},{key:"getPointAt",value:function(e,t){var n=this.getUtoTmapping(e);return this.getPoint(n,t)}},{key:"getPoints",value:function(){for(var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:5,t=[],n=0;n<=e;n++)t.push(this.getPoint(n/e));return t}},{key:"getSpacedPoints",value:function(){for(var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:5,t=[],n=0;n<=e;n++)t.push(this.getPointAt(n/e));return t}},{key:"getLength",value:function(){var e=this.getLengths();return e[e.length-1]}},{key:"getLengths",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.arcLengthDivisions;if(this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var t,n=[],r=this.getPoint(0),i=0;n.push(0);for(var a=1;a<=e;a++)t=this.getPoint(a/e),i+=t.distanceTo(r),n.push(i),r=t;return this.cacheArcLengths=n,n}},{key:"updateArcLengths",value:function(){this.needsUpdate=!0,this.getLengths()}},{key:"getUtoTmapping",value:function(e,t){var n,r=this.getLengths(),i=0,a=r.length;n=t||e*r[a-1];var o,s=0,u=a-1;while(s<=u)if(i=Math.floor(s+(u-s)/2),o=r[i]-n,o<0)s=i+1;else{if(!(o>0)){u=i;break}u=i-1}if(i=u,r[i]===n)return i/(a-1);var l=r[i],c=r[i+1],f=c-l,d=(n-l)/f,h=(i+d)/(a-1);return h}},{key:"getTangent",value:function(e,t){var n=1e-4,r=e-n,i=e+n;r<0&&(r=0),i>1&&(i=1);var a=this.getPoint(r),o=this.getPoint(i),s=t||(a.isVector2?new ar:new xr);return s.copy(o).sub(a).normalize(),s}},{key:"getTangentAt",value:function(e,t){var n=this.getUtoTmapping(e);return this.getTangent(n,t)}},{key:"computeFrenetFrames",value:function(e,t){for(var n=new xr,r=[],i=[],a=[],o=new xr,s=new Jr,u=0;u<=e;u++){var l=u/e;r[u]=this.getTangentAt(l,new xr)}i[0]=new xr,a[0]=new xr;var c=Number.MAX_VALUE,f=Math.abs(r[0].x),d=Math.abs(r[0].y),h=Math.abs(r[0].z);f<=c&&(c=f,n.set(1,0,0)),d<=c&&(c=d,n.set(0,1,0)),h<=c&&n.set(0,0,1),o.crossVectors(r[0],n).normalize(),i[0].crossVectors(r[0],o),a[0].crossVectors(r[0],i[0]);for(var p=1;p<=e;p++){if(i[p]=i[p-1].clone(),a[p]=a[p-1].clone(),o.crossVectors(r[p-1],r[p]),o.length()>Number.EPSILON){o.normalize();var v=Math.acos(Un(r[p-1].dot(r[p]),-1,1));i[p].applyMatrix4(s.makeRotationAxis(o,v))}a[p].crossVectors(r[p],i[p])}if(!0===t){var m=Math.acos(Un(i[0].dot(i[e]),-1,1));m/=e,r[0].dot(o.crossVectors(i[0],i[e]))>0&&(m=-m);for(var g=1;g<=e;g++)i[g].applyMatrix4(s.makeRotationAxis(r[g],m*g)),a[g].crossVectors(r[g],i[g])}return{tangents:r,normals:i,binormals:a}}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}},{key:"toJSON",value:function(){var e={metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e}},{key:"fromJSON",value:function(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}}]),e}(),jd=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:0,u=arguments.length>5&&void 0!==arguments[5]?arguments[5]:2*Math.PI,l=arguments.length>6&&void 0!==arguments[6]&&arguments[6],c=arguments.length>7&&void 0!==arguments[7]?arguments[7]:0;return M(this,n),e=t.call(this),e.type="EllipseCurve",e.aX=r,e.aY=i,e.xRadius=a,e.yRadius=o,e.aStartAngle=s,e.aEndAngle=u,e.aClockwise=l,e.aRotation=c,e}return A(n,[{key:"getPoint",value:function(e,t){var n=t||new ar,r=2*Math.PI,i=this.aEndAngle-this.aStartAngle,a=Math.abs(i)r)i-=r;i0&&void 0!==arguments[0]?arguments[0]:[],i=arguments.length>1&&void 0!==arguments[1]&&arguments[1],a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"centripetal",o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:.5;return M(this,n),e=t.call(this),e.type="CatmullRomCurve3",e.points=r,e.closed=i,e.curveType=a,e.tension=o,e}return A(n,[{key:"getPoint",value:function(e){var t,n,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr,i=r,a=this.points,o=a.length,s=(o-(this.closed?0:1))*e,u=Math.floor(s),l=s-u;this.closed?u+=u>0?0:(Math.floor(Math.abs(u)/o)+1)*o:0===l&&u===o-1&&(u=o-2,l=1),this.closed||u>0?t=a[(u-1)%o]:(Bd.subVectors(a[0],a[1]).add(a[0]),t=Bd);var c=a[u%o],f=a[(u+1)%o];if(this.closed||u+20&&void 0!==arguments[0]?arguments[0]:new ar,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new ar,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new ar,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:new ar;return M(this,n),e=t.call(this),e.type="CubicBezierCurve",e.v0=r,e.v1=i,e.v2=a,e.v3=o,e}return A(n,[{key:"getPoint",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new ar,n=t,r=this.v0,i=this.v1,a=this.v2,o=this.v3;return n.set(eh(e,r.x,i.x,a.x,o.x),eh(e,r.y,i.y,a.y,o.y)),n}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}},{key:"toJSON",value:function(){var e=g(v(n.prototype),"toJSON",this).call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}},{key:"fromJSON",value:function(e){return g(v(n.prototype),"fromJSON",this).call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}]),n}(Dd);th.prototype.isCubicBezierCurve=!0;var nh=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new xr,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new xr,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:new xr;return M(this,n),e=t.call(this),e.type="CubicBezierCurve3",e.v0=r,e.v1=i,e.v2=a,e.v3=o,e}return A(n,[{key:"getPoint",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr,n=t,r=this.v0,i=this.v1,a=this.v2,o=this.v3;return n.set(eh(e,r.x,i.x,a.x,o.x),eh(e,r.y,i.y,a.y,o.y),eh(e,r.z,i.z,a.z,o.z)),n}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}},{key:"toJSON",value:function(){var e=g(v(n.prototype),"toJSON",this).call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}},{key:"fromJSON",value:function(e){return g(v(n.prototype),"fromJSON",this).call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}]),n}(Dd);nh.prototype.isCubicBezierCurve3=!0;var rh=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new ar,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new ar;return M(this,n),e=t.call(this),e.type="LineCurve",e.v1=r,e.v2=i,e}return A(n,[{key:"getPoint",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new ar,n=t;return 1===e?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n}},{key:"getPointAt",value:function(e,t){return this.getPoint(e,t)}},{key:"getTangent",value:function(e,t){var n=t||new ar;return n.copy(this.v2).sub(this.v1).normalize(),n}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}},{key:"toJSON",value:function(){var e=g(v(n.prototype),"toJSON",this).call(this);return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}},{key:"fromJSON",value:function(e){return g(v(n.prototype),"fromJSON",this).call(this,e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}]),n}(Dd);rh.prototype.isLineCurve=!0;var ih=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new xr,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr;return M(this,n),e=t.call(this),e.type="LineCurve3",e.isLineCurve3=!0,e.v1=r,e.v2=i,e}return A(n,[{key:"getPoint",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr,n=t;return 1===e?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n}},{key:"getPointAt",value:function(e,t){return this.getPoint(e,t)}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}},{key:"toJSON",value:function(){var e=g(v(n.prototype),"toJSON",this).call(this);return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}},{key:"fromJSON",value:function(e){return g(v(n.prototype),"fromJSON",this).call(this,e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}]),n}(Dd),ah=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new ar,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new ar,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new ar;return M(this,n),e=t.call(this),e.type="QuadraticBezierCurve",e.v0=r,e.v1=i,e.v2=a,e}return A(n,[{key:"getPoint",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new ar,n=t,r=this.v0,i=this.v1,a=this.v2;return n.set(Kd(e,r.x,i.x,a.x),Kd(e,r.y,i.y,a.y)),n}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}},{key:"toJSON",value:function(){var e=g(v(n.prototype),"toJSON",this).call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}},{key:"fromJSON",value:function(e){return g(v(n.prototype),"fromJSON",this).call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}]),n}(Dd);ah.prototype.isQuadraticBezierCurve=!0;var oh=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new xr,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new xr;return M(this,n),e=t.call(this),e.type="QuadraticBezierCurve3",e.v0=r,e.v1=i,e.v2=a,e}return A(n,[{key:"getPoint",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr,n=t,r=this.v0,i=this.v1,a=this.v2;return n.set(Kd(e,r.x,i.x,a.x),Kd(e,r.y,i.y,a.y),Kd(e,r.z,i.z,a.z)),n}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}},{key:"toJSON",value:function(){var e=g(v(n.prototype),"toJSON",this).call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}},{key:"fromJSON",value:function(e){return g(v(n.prototype),"fromJSON",this).call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}]),n}(Dd);oh.prototype.isQuadraticBezierCurve3=!0;var sh=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];return M(this,n),e=t.call(this),e.type="SplineCurve",e.points=r,e}return A(n,[{key:"getPoint",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new ar,n=t,r=this.points,i=(r.length-1)*e,a=Math.floor(i),o=i-a,s=r[0===a?a:a-1],u=r[a],l=r[a>r.length-2?r.length-1:a+1],c=r[a>r.length-3?r.length-1:a+2];return n.set(Wd(o,s.x,u.x,l.x,c.x),Wd(o,s.y,u.y,l.y,c.y)),n}},{key:"copy",value:function(e){g(v(n.prototype),"copy",this).call(this,e),this.points=[];for(var t=0,r=e.points.length;t=n){var a=r[i]-n,o=this.curves[i],s=o.getLength(),u=0===s?0:1-a/s;return o.getPointAt(u,t)}i++}return null}},{key:"getLength",value:function(){var e=this.getCurveLengths();return e[e.length-1]}},{key:"updateArcLengths",value:function(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}},{key:"getCurveLengths",value:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var e=[],t=0,n=0,r=this.curves.length;n0&&void 0!==arguments[0]?arguments[0]:40,t=[],n=0;n<=e;n++)t.push(this.getPoint(n/e));return this.autoClose&&t.push(t[0]),t}},{key:"getPoints",value:function(){for(var e,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:12,n=[],r=0,i=this.curves;r1&&!n[n.length-1].equals(n[0])&&n.push(n[0]),n}},{key:"copy",value:function(e){g(v(n.prototype),"copy",this).call(this,e),this.curves=[];for(var t=0,r=e.curves.length;t0){var l=u.getPoint(0);l.equals(this.currentPoint)||this.lineTo(l.x,l.y)}this.curves.push(u);var c=u.getPoint(1);return this.currentPoint.copy(c),this}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.currentPoint.copy(e.currentPoint),this}},{key:"toJSON",value:function(){var e=g(v(n.prototype),"toJSON",this).call(this);return e.currentPoint=this.currentPoint.toArray(),e}},{key:"fromJSON",value:function(e){return g(v(n.prototype),"fromJSON",this).call(this,e),this.currentPoint.fromArray(e.currentPoint),this}}]),n}(lh),fh=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this,e),r.uuid=Fn(),r.type="Shape",r.holes=[],r}return A(n,[{key:"getPointsHoles",value:function(e){for(var t=[],n=0,r=this.holes.length;n2&&void 0!==arguments[2]?arguments[2]:2,c=t&&t.length,f=c?t[0]*l:e.length,d=hh(e,0,f,l,!0),h=[];if(!d||d.next===d.prev)return h;if(c&&(d=xh(e,t,d,l)),e.length>80*l){n=i=e[0],r=a=e[1];for(var p=l;pi&&(i=o),s>a&&(a=s);u=Math.max(i-n,a-r),u=0!==u?1/u:0}return vh(d,h,l,n,r,u),h}};function hh(e,t,n,r,i){var a,o;if(i===Gh(e,t,n,r)>0)for(a=t;a=t;a-=r)o=Bh(a,e[a],e[a+1],o);return 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e=32767*(e-n)*i,t=32767*(t-r)*i,e=16711935&(e|e<<8),e=252645135&(e|e<<4),e=858993459&(e|e<<2),e=1431655765&(e|e<<1),t=16711935&(t|t<<8),t=252645135&(t|t<<4),t=858993459&(t|t<<2),t=1431655765&(t|t<<1),e|t<<1}function Ah(e){var t=e,n=e;do{(t.x=0&&(e-o)*(r-s)-(n-o)*(t-s)>=0&&(n-o)*(a-s)-(i-o)*(r-s)>=0}function Rh(e,t){return e.next.i!==t.i&&e.prev.i!==t.i&&!Dh(e,t)&&(jh(e,t)&&jh(t,e)&&Fh(e,t)&&(Ch(e.prev,e,t.prev)||Ch(e,t.prev,t))||Lh(e,t)&&Ch(e.prev,e,e.next)>0&&Ch(t.prev,t,t.next)>0)}function Ch(e,t,n){return(t.y-e.y)*(n.x-t.x)-(t.x-e.x)*(n.y-t.y)}function Lh(e,t){return e.x===t.x&&e.y===t.y}function Ph(e,t,n,r){var i=Nh(Ch(e,t,n)),a=Nh(Ch(e,t,r)),o=Nh(Ch(n,r,e)),s=Nh(Ch(n,r,t));return i!==a&&o!==s||(!(0!==i||!Ih(e,n,t))||(!(0!==a||!Ih(e,r,t))||(!(0!==o||!Ih(n,e,r))||!(0!==s||!Ih(n,t,r)))))}function Ih(e,t,n){return t.x<=Math.max(e.x,n.x)&&t.x>=Math.min(e.x,n.x)&&t.y<=Math.max(e.y,n.y)&&t.y>=Math.min(e.y,n.y)}function Nh(e){return e>0?1:e<0?-1:0}function Dh(e,t){var n=e;do{if(n.i!==e.i&&n.next.i!==e.i&&n.i!==t.i&&n.next.i!==t.i&&Ph(n,n.next,e,t))return!0;n=n.next}while(n!==e);return!1}function jh(e,t){return Ch(e.prev,e,e.next)<0?Ch(e,t,e.next)>=0&&Ch(e,e.prev,t)>=0:Ch(e,t,e.prev)<0||Ch(e,e.next,t)<0}function Fh(e,t){var n=e,r=!1,i=(e.x+t.x)/2,a=(e.y+t.y)/2;do{n.y>a!==n.next.y>a&&n.next.y!==n.y&&i<(n.next.x-n.x)*(a-n.y)/(n.next.y-n.y)+n.x&&(r=!r),n=n.next}while(n!==e);return r}function Uh(e,t){var n=new Hh(e.i,e.x,e.y),r=new Hh(t.i,t.x,t.y),i=e.next,a=t.prev;return e.next=t,t.prev=e,n.next=i,i.prev=n,r.next=n,n.prev=r,a.next=r,r.prev=a,r}function Bh(e,t,n,r){var i=new Hh(e,t,n);return r?(i.next=r.next,i.prev=r,r.next.prev=i,r.next=i):(i.prev=i,i.next=i),i}function zh(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function Hh(e,t,n){this.i=e,this.x=t,this.y=n,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function Gh(e,t,n,r){for(var i=0,a=t,o=n-r;a2&&e[t-1].equals(e[0])&&e.pop()}function qh(e,t){for(var n=0;n0&&void 0!==arguments[0]?arguments[0]:new fh([new ar(.5,.5),new ar(-.5,.5),new ar(-.5,-.5),new ar(.5,-.5)]),i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};M(this,n),e=t.call(this),e.type="ExtrudeGeometry",e.parameters={shapes:r,options:i},r=Array.isArray(r)?r:[r];for(var a=h(e),o=[],s=[],u=0,l=r.length;uNumber.EPSILON){var d=Math.sqrt(c),h=Math.sqrt(u*u+l*l),p=t.x-s/d,v=t.y+o/d,m=n.x-l/h,g=n.y+u/h,y=((m-p)*l-(g-v)*u)/(o*l-s*u);r=p+o*y-e.x,i=v+s*y-e.y;var b=r*r+i*i;if(b<=2)return new ar(r,i);a=Math.sqrt(b/2)}else{var x=!1;o>Number.EPSILON?u>Number.EPSILON&&(x=!0):o<-Number.EPSILON?u<-Number.EPSILON&&(x=!0):Math.sign(s)===Math.sign(l)&&(x=!0),x?(r=-s,i=o,a=Math.sqrt(c)):(r=o,i=s,a=Math.sqrt(c/2))}return new ar(r/a,i/a)}for(var F=[],U=0,B=R.length,z=B-1,H=U+1;U=0;ye--){for(var be=ye/h,xe=c*Math.cos(be*Math.PI/2),we=f*Math.sin(be*Math.PI/2)+d,_e=0,Ee=R.length;_e=0){var i=n,a=n-1;a<0&&(a=e.length-1);for(var o=0,s=r+2*h;o0&&void 0!==arguments[0]?arguments[0]:new fh([new ar(0,.5),new ar(-.5,-.5),new ar(.5,-.5)]),i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:12;M(this,n),e=t.call(this),e.type="ShapeGeometry",e.parameters={shapes:r,curveSegments:i};var a=[],o=[],s=[],u=[],l=0,c=0;if(!1===Array.isArray(r))d(r);else for(var f=0;f0!==e>0&&this.version++,this._sheen=e}},{key:"clearcoat",get:function(){return this._clearcoat},set:function(e){this._clearcoat>0!==e>0&&this.version++,this._clearcoat=e}},{key:"transmission",get:function(){return this._transmission},set:function(e){this._transmission>0!==e>0&&this.version++,this._transmission=e}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.defines={STANDARD:"",PHYSICAL:""},this.clearcoat=e.clearcoat,this.clearcoatMap=e.clearcoatMap,this.clearcoatRoughness=e.clearcoatRoughness,this.clearcoatRoughnessMap=e.clearcoatRoughnessMap,this.clearcoatNormalMap=e.clearcoatNormalMap,this.clearcoatNormalScale.copy(e.clearcoatNormalScale),this.ior=e.ior,this.sheen=e.sheen,this.sheenColor.copy(e.sheenColor),this.sheenColorMap=e.sheenColorMap,this.sheenRoughness=e.sheenRoughness,this.sheenRoughnessMap=e.sheenRoughnessMap,this.transmission=e.transmission,this.transmissionMap=e.transmissionMap,this.thickness=e.thickness,this.thicknessMap=e.thicknessMap,this.attenuationDistance=e.attenuationDistance,this.attenuationColor.copy(e.attenuationColor),this.specularIntensity=e.specularIntensity,this.specularIntensityMap=e.specularIntensityMap,this.specularColor.copy(e.specularColor),this.specularColorMap=e.specularColorMap,this}}]),n}(Qh);ep.prototype.isMeshPhysicalMaterial=!0;var tp=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r.type="MeshPhongMaterial",r.color=new Hi(16777215),r.specular=new Hi(1118481),r.shininess=30,r.map=null,r.lightMap=null,r.lightMapIntensity=1,r.aoMap=null,r.aoMapIntensity=1,r.emissive=new Hi(0),r.emissiveIntensity=1,r.emissiveMap=null,r.bumpMap=null,r.bumpScale=1,r.normalMap=null,r.normalMapType=kn,r.normalScale=new ar(1,1),r.displacementMap=null,r.displacementScale=1,r.displacementBias=0,r.specularMap=null,r.alphaMap=null,r.envMap=null,r.combine=ye,r.reflectivity=1,r.refractionRatio=.98,r.wireframe=!1,r.wireframeLinewidth=1,r.wireframeLinecap="round",r.wireframeLinejoin="round",r.flatShading=!1,r.setValues(e),r}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this}}]),n}(Ni);tp.prototype.isMeshPhongMaterial=!0;var np=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r.defines={TOON:""},r.type="MeshToonMaterial",r.color=new Hi(16777215),r.map=null,r.gradientMap=null,r.lightMap=null,r.lightMapIntensity=1,r.aoMap=null,r.aoMapIntensity=1,r.emissive=new Hi(0),r.emissiveIntensity=1,r.emissiveMap=null,r.bumpMap=null,r.bumpScale=1,r.normalMap=null,r.normalMapType=kn,r.normalScale=new ar(1,1),r.displacementMap=null,r.displacementScale=1,r.displacementBias=0,r.alphaMap=null,r.wireframe=!1,r.wireframeLinewidth=1,r.wireframeLinecap="round",r.wireframeLinejoin="round",r.setValues(e),r}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.color.copy(e.color),this.map=e.map,this.gradientMap=e.gradientMap,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this}}]),n}(Ni);np.prototype.isMeshToonMaterial=!0;var rp=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r.type="MeshNormalMaterial",r.bumpMap=null,r.bumpScale=1,r.normalMap=null,r.normalMapType=kn,r.normalScale=new ar(1,1),r.displacementMap=null,r.displacementScale=1,r.displacementBias=0,r.wireframe=!1,r.wireframeLinewidth=1,r.fog=!1,r.flatShading=!1,r.setValues(e),r}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.flatShading=e.flatShading,this}}]),n}(Ni);rp.prototype.isMeshNormalMaterial=!0;var ip=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r.type="MeshLambertMaterial",r.color=new Hi(16777215),r.map=null,r.lightMap=null,r.lightMapIntensity=1,r.aoMap=null,r.aoMapIntensity=1,r.emissive=new Hi(0),r.emissiveIntensity=1,r.emissiveMap=null,r.specularMap=null,r.alphaMap=null,r.envMap=null,r.combine=ye,r.reflectivity=1,r.refractionRatio=.98,r.wireframe=!1,r.wireframeLinewidth=1,r.wireframeLinecap="round",r.wireframeLinejoin="round",r.setValues(e),r}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this}}]),n}(Ni);ip.prototype.isMeshLambertMaterial=!0;var ap=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r.defines={MATCAP:""},r.type="MeshMatcapMaterial",r.color=new Hi(16777215),r.matcap=null,r.map=null,r.bumpMap=null,r.bumpScale=1,r.normalMap=null,r.normalMapType=kn,r.normalScale=new ar(1,1),r.displacementMap=null,r.displacementScale=1,r.displacementBias=0,r.alphaMap=null,r.flatShading=!1,r.setValues(e),r}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.defines={MATCAP:""},this.color.copy(e.color),this.matcap=e.matcap,this.map=e.map,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.flatShading=e.flatShading,this}}]),n}(Ni);ap.prototype.isMeshMatcapMaterial=!0;var op=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r.type="LineDashedMaterial",r.scale=1,r.dashSize=3,r.gapSize=1,r.setValues(e),r}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.scale=e.scale,this.dashSize=e.dashSize,this.gapSize=e.gapSize,this}}]),n}(vd);op.prototype.isLineDashedMaterial=!0;var sp={arraySlice:function(e,t,n){return sp.isTypedArray(e)?new e.constructor(e.subarray(t,void 0!==n?n:e.length)):e.slice(t,n)},convertArray:function(e,t,n){return!e||!n&&e.constructor===t?e:"number"===typeof t.BYTES_PER_ELEMENT?new t(e):Array.prototype.slice.call(e)},isTypedArray:function(e){return ArrayBuffer.isView(e)&&!(e instanceof DataView)},getKeyframeOrder:function(e){function t(t,n){return e[t]-e[n]}for(var n=e.length,r=new Array(n),i=0;i!==n;++i)r[i]=i;return r.sort(t),r},sortedArray:function(e,t,n){for(var r=e.length,i=new e.constructor(r),a=0,o=0;o!==r;++a)for(var s=n[a]*t,u=0;u!==t;++u)i[o++]=e[s+u];return i},flattenJSON:function(e,t,n,r){var i=1,a=e[0];while(void 0!==a&&void 0===a[r])a=e[i++];if(void 0!==a){var o=a[r];if(void 0!==o)if(Array.isArray(o))do{o=a[r],void 0!==o&&(t.push(a.time),n.push.apply(n,o)),a=e[i++]}while(void 0!==a);else if(void 0!==o.toArray)do{o=a[r],void 0!==o&&(t.push(a.time),o.toArray(n,n.length)),a=e[i++]}while(void 0!==a);else do{o=a[r],void 0!==o&&(t.push(a.time),n.push(o)),a=e[i++]}while(void 0!==a)}},subclip:function(e,t,n,r){var i=arguments.length>4&&void 0!==arguments[4]?arguments[4]:30,a=e.clone();a.name=t;for(var o=[],s=0;s=r)){c.push(u.times[d]);for(var p=0;pa.tracks[m].times[0]&&(v=a.tracks[m].times[0]);for(var g=0;g1&&void 0!==arguments[1]?arguments[1]:0,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:e,r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:30;r<=0&&(r=30);for(var i=n.tracks.length,a=t/r,o=function(t){var r=n.tracks[t],i=r.ValueTypeName;if("bool"===i||"string"===i)return"continue";var o=e.tracks.find((function(e){return e.name===r.name&&e.ValueTypeName===i}));if(void 0===o)return"continue";var s=0,u=r.getValueSize();r.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(s=u/3);var l=0,c=o.getValueSize();o.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(l=c/3);var f=r.times.length-1,d=void 0;if(a<=r.times[0]){var h=s,p=u-s;d=sp.arraySlice(r.values,h,p)}else if(a>=r.times[f]){var v=f*u+s,m=v+u-s;d=sp.arraySlice(r.values,v,m)}else{var g=r.createInterpolant(),y=s,b=u-s;g.evaluate(a),d=sp.arraySlice(g.resultBuffer,y,b)}if("quaternion"===i){var x=(new br).fromArray(d).normalize().conjugate();x.toArray(d)}for(var w=o.times.length,_=0;_=i)break e;var s=t[1];e=i)break t}a=n,n=0}while(n>>1;et)--a;if(++a,0!==i||a!==r){i>=a&&(a=Math.max(a,1),i=a-1);var o=this.getValueSize();this.times=sp.arraySlice(n,i,a),this.values=sp.arraySlice(this.values,i*o,a*o)}return this}},{key:"validate",value:function(){var e=!0,t=this.getValueSize();t-Math.floor(t)!==0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),e=!1);var n=this.times,r=this.values,i=n.length;0===i&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);for(var a=null,o=0;o!==i;o++){var s=n[o];if("number"===typeof s&&isNaN(s)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,o,s),e=!1;break}if(null!==a&&a>s){console.error("THREE.KeyframeTrack: Out of order keys.",this,o,s,a),e=!1;break}a=s}if(void 0!==r&&sp.isTypedArray(r))for(var u=0,l=r.length;u!==l;++u){var c=r[u];if(isNaN(c)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,u,c),e=!1;break}}return e}},{key:"optimize",value:function(){for(var e=sp.arraySlice(this.times),t=sp.arraySlice(this.values),n=this.getValueSize(),r=this.getInterpolation()===sn,i=e.length-1,a=1,o=1;o0){e[a]=e[i];for(var y=i*n,b=a*n,x=0;x!==n;++x)t[b+x]=t[y+x];++a}return a!==e.length?(this.times=sp.arraySlice(e,0,a),this.values=sp.arraySlice(t,0,a*n)):(this.times=e,this.values=t),this}},{key:"clone",value:function(){var e=sp.arraySlice(this.times,0),t=sp.arraySlice(this.values,0),n=this.constructor,r=new n(this.name,e,t);return r.createInterpolant=this.createInterpolant,r}}],[{key:"toJSON",value:function(e){var t,n=e.constructor;if(n.toJSON!==this.toJSON)t=n.toJSON(e);else{t={name:e.name,times:sp.convertArray(e.times,Array),values:sp.convertArray(e.values,Array)};var r=e.getInterpolation();r!==e.DefaultInterpolation&&(t.interpolation=r)}return t.type=e.ValueTypeName,t}}]),e}();dp.prototype.TimeBufferType=Float32Array,dp.prototype.ValueBufferType=Float32Array,dp.prototype.DefaultInterpolation=on;var hp=function(e){w(n,e);var t=E(n);function n(){return M(this,n),t.apply(this,arguments)}return A(n)}(dp);hp.prototype.ValueTypeName="bool",hp.prototype.ValueBufferType=Array,hp.prototype.DefaultInterpolation=an,hp.prototype.InterpolantFactoryMethodLinear=void 0,hp.prototype.InterpolantFactoryMethodSmooth=void 0;var pp=function(e){w(n,e);var t=E(n);function n(){return M(this,n),t.apply(this,arguments)}return A(n)}(dp);pp.prototype.ValueTypeName="color";var vp=function(e){w(n,e);var t=E(n);function n(){return M(this,n),t.apply(this,arguments)}return A(n)}(dp);vp.prototype.ValueTypeName="number";var mp=function(e){w(n,e);var t=E(n);function n(e,r,i,a){return M(this,n),t.call(this,e,r,i,a)}return A(n,[{key:"interpolate_",value:function(e,t,n,r){for(var i=this.resultBuffer,a=this.sampleValues,o=this.valueSize,s=(n-t)/(r-t),u=e*o,l=u+o;u!==l;u+=4)br.slerpFlat(i,0,a,u-o,a,u,s);return i}}]),n}(up),gp=function(e){w(n,e);var t=E(n);function n(){return M(this,n),t.apply(this,arguments)}return A(n,[{key:"InterpolantFactoryMethodLinear",value:function(e){return new mp(this.times,this.values,this.getValueSize(),e)}}]),n}(dp);gp.prototype.ValueTypeName="quaternion",gp.prototype.DefaultInterpolation=on,gp.prototype.InterpolantFactoryMethodSmooth=void 0;var yp=function(e){w(n,e);var t=E(n);function n(){return M(this,n),t.apply(this,arguments)}return A(n)}(dp);yp.prototype.ValueTypeName="string",yp.prototype.ValueBufferType=Array,yp.prototype.DefaultInterpolation=an,yp.prototype.InterpolantFactoryMethodLinear=void 0,yp.prototype.InterpolantFactoryMethodSmooth=void 0;var bp=function(e){w(n,e);var t=E(n);function n(){return M(this,n),t.apply(this,arguments)}return A(n)}(dp);bp.prototype.ValueTypeName="vector";var xp=function(){function e(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1,r=arguments.length>2?arguments[2]:void 0,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:fn;M(this,e),this.name=t,this.tracks=r,this.duration=n,this.blendMode=i,this.uuid=Fn(),this.duration<0&&this.resetDuration()}return A(e,[{key:"resetDuration",value:function(){for(var e=this.tracks,t=0,n=0,r=e.length;n!==r;++n){var i=this.tracks[n];t=Math.max(t,i.times[i.times.length-1])}return this.duration=t,this}},{key:"trim",value:function(){for(var e=0;e1){var l=u[1],c=r[l];c||(r[l]=c=[]),c.push(s)}}var f=[];for(var d in r)f.push(this.CreateFromMorphTargetSequence(d,r[d],t,n));return f}},{key:"parseAnimation",value:function(e,t){if(!e)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;for(var n=function(e,t,n,r,i){if(0!==n.length){var a=[],o=[];sp.flattenJSON(n,a,o,r),0!==a.length&&i.push(new e(t,a,o))}},r=[],i=e.name||"default",a=e.fps||30,o=e.blendMode,s=e.length||-1,u=e.hierarchy||[],l=0;l1&&void 0!==arguments[1]?arguments[1]:1;return M(this,n),r=t.call(this),r.type="Light",r.color=new Hi(e),r.intensity=i,r}return A(n,[{key:"dispose",value:function(){}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.color.copy(e.color),this.intensity=e.intensity,this}},{key:"toJSON",value:function(e){var t=g(v(n.prototype),"toJSON",this).call(this,e);return t.object.color=this.color.getHex(),t.object.intensity=this.intensity,void 0!==this.groundColor&&(t.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(t.object.distance=this.distance),void 0!==this.angle&&(t.object.angle=this.angle),void 0!==this.decay&&(t.object.decay=this.decay),void 0!==this.penumbra&&(t.object.penumbra=this.penumbra),void 0!==this.shadow&&(t.object.shadow=this.shadow.toJSON()),t}}]),n}(_i);Pp.prototype.isLight=!0;var Ip=function(e){w(n,e);var t=E(n);function n(e,r,i){var a;return M(this,n),a=t.call(this,e,i),a.type="HemisphereLight",a.position.copy(_i.DefaultUp),a.updateMatrix(),a.groundColor=new Hi(r),a}return A(n,[{key:"copy",value:function(e){return Pp.prototype.copy.call(this,e),this.groundColor.copy(e.groundColor),this}}]),n}(Pp);Ip.prototype.isHemisphereLight=!0;var Np=new Jr,Dp=new xr,jp=new xr,Fp=function(){function e(t){M(this,e),this.camera=t,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new ar(512,512),this.map=null,this.mapPass=null,this.matrix=new Jr,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new Wa,this._frameExtents=new ar(1,1),this._viewportCount=1,this._viewports=[new vr(0,0,1,1)]}return A(e,[{key:"getViewportCount",value:function(){return this._viewportCount}},{key:"getFrustum",value:function(){return this._frustum}},{key:"updateMatrices",value:function(e){var t=this.camera,n=this.matrix;Dp.setFromMatrixPosition(e.matrixWorld),t.position.copy(Dp),jp.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(jp),t.updateMatrixWorld(),Np.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),this._frustum.setFromProjectionMatrix(Np),n.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),n.multiply(t.projectionMatrix),n.multiply(t.matrixWorldInverse)}},{key:"getViewport",value:function(e){return this._viewports[e]}},{key:"getFrameExtents",value:function(){return this._frameExtents}},{key:"dispose",value:function(){this.map&&this.map.dispose(),this.mapPass&&this.mapPass.dispose()}},{key:"copy",value:function(e){return this.camera=e.camera.clone(),this.bias=e.bias,this.radius=e.radius,this.mapSize.copy(e.mapSize),this}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"toJSON",value:function(){var e={};return 0!==this.bias&&(e.bias=this.bias),0!==this.normalBias&&(e.normalBias=this.normalBias),1!==this.radius&&(e.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}]),e}(),Up=function(e){w(n,e);var t=E(n);function n(){var e;return M(this,n),e=t.call(this,new Pa(50,1,.5,500)),e.focus=1,e}return A(n,[{key:"updateMatrices",value:function(e){var t=this.camera,r=2*jn*e.angle*this.focus,i=this.mapSize.width/this.mapSize.height,a=e.distance||t.far;r===t.fov&&i===t.aspect&&a===t.far||(t.fov=r,t.aspect=i,t.far=a,t.updateProjectionMatrix()),g(v(n.prototype),"updateMatrices",this).call(this,e)}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.focus=e.focus,this}}]),n}(Fp);Up.prototype.isSpotLightShadow=!0;var Bp=function(e){w(n,e);var t=E(n);function n(e,r){var i,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:Math.PI/3,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:0,u=arguments.length>5&&void 0!==arguments[5]?arguments[5]:1;return M(this,n),i=t.call(this,e,r),i.type="SpotLight",i.position.copy(_i.DefaultUp),i.updateMatrix(),i.target=new _i,i.distance=a,i.angle=o,i.penumbra=s,i.decay=u,i.shadow=new Up,i}return A(n,[{key:"power",get:function(){return this.intensity*Math.PI},set:function(e){this.intensity=e/Math.PI}},{key:"dispose",value:function(){this.shadow.dispose()}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}]),n}(Pp);Bp.prototype.isSpotLight=!0;var zp=new Jr,Hp=new xr,Gp=new xr,Vp=function(e){w(n,e);var t=E(n);function n(){var e;return M(this,n),e=t.call(this,new Pa(90,1,.5,500)),e._frameExtents=new ar(4,2),e._viewportCount=6,e._viewports=[new vr(2,1,1,1),new vr(0,1,1,1),new vr(3,1,1,1),new vr(1,1,1,1),new vr(3,0,1,1),new vr(1,0,1,1)],e._cubeDirections=[new xr(1,0,0),new xr(-1,0,0),new xr(0,0,1),new xr(0,0,-1),new xr(0,1,0),new xr(0,-1,0)],e._cubeUps=[new xr(0,1,0),new xr(0,1,0),new xr(0,1,0),new xr(0,1,0),new xr(0,0,1),new xr(0,0,-1)],e}return A(n,[{key:"updateMatrices",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=this.camera,r=this.matrix,i=e.distance||n.far;i!==n.far&&(n.far=i,n.updateProjectionMatrix()),Hp.setFromMatrixPosition(e.matrixWorld),n.position.copy(Hp),Gp.copy(n.position),Gp.add(this._cubeDirections[t]),n.up.copy(this._cubeUps[t]),n.lookAt(Gp),n.updateMatrixWorld(),r.makeTranslation(-Hp.x,-Hp.y,-Hp.z),zp.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),this._frustum.setFromProjectionMatrix(zp)}}]),n}(Fp);Vp.prototype.isPointLightShadow=!0;var Wp=function(e){w(n,e);var t=E(n);function n(e,r){var i,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1;return M(this,n),i=t.call(this,e,r),i.type="PointLight",i.distance=a,i.decay=o,i.shadow=new Vp,i}return A(n,[{key:"power",get:function(){return 4*this.intensity*Math.PI},set:function(e){this.intensity=e/(4*Math.PI)}},{key:"dispose",value:function(){this.shadow.dispose()}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}]),n}(Pp);Wp.prototype.isPointLight=!0;var qp=function(e){w(n,e);var t=E(n);function n(){return M(this,n),t.call(this,new Cu(-5,5,5,-5,.5,500))}return A(n)}(Fp);qp.prototype.isDirectionalLightShadow=!0;var Xp=function(e){w(n,e);var t=E(n);function n(e,r){var i;return M(this,n),i=t.call(this,e,r),i.type="DirectionalLight",i.position.copy(_i.DefaultUp),i.updateMatrix(),i.target=new _i,i.shadow=new qp,i}return A(n,[{key:"dispose",value:function(){this.shadow.dispose()}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}]),n}(Pp);Xp.prototype.isDirectionalLight=!0;var Yp=function(e){w(n,e);var t=E(n);function n(e,r){var i;return M(this,n),i=t.call(this,e,r),i.type="AmbientLight",i}return A(n)}(Pp);Yp.prototype.isAmbientLight=!0;var Kp=function(e){w(n,e);var t=E(n);function n(e,r){var i,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:10,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:10;return M(this,n),i=t.call(this,e,r),i.type="RectAreaLight",i.width=a,i.height=o,i}return A(n,[{key:"power",get:function(){return this.intensity*this.width*this.height*Math.PI},set:function(e){this.intensity=e/(this.width*this.height*Math.PI)}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.width=e.width,this.height=e.height,this}},{key:"toJSON",value:function(e){var t=g(v(n.prototype),"toJSON",this).call(this,e);return t.object.width=this.width,t.object.height=this.height,t}}]),n}(Pp);Kp.prototype.isRectAreaLight=!0;var Zp=function(){function e(){M(this,e),this.coefficients=[];for(var t=0;t<9;t++)this.coefficients.push(new xr)}return A(e,[{key:"set",value:function(e){for(var t=0;t<9;t++)this.coefficients[t].copy(e[t]);return this}},{key:"zero",value:function(){for(var e=0;e<9;e++)this.coefficients[e].set(0,0,0);return this}},{key:"getAt",value:function(e,t){var n=e.x,r=e.y,i=e.z,a=this.coefficients;return t.copy(a[0]).multiplyScalar(.282095),t.addScaledVector(a[1],.488603*r),t.addScaledVector(a[2],.488603*i),t.addScaledVector(a[3],.488603*n),t.addScaledVector(a[4],n*r*1.092548),t.addScaledVector(a[5],r*i*1.092548),t.addScaledVector(a[6],.315392*(3*i*i-1)),t.addScaledVector(a[7],n*i*1.092548),t.addScaledVector(a[8],.546274*(n*n-r*r)),t}},{key:"getIrradianceAt",value:function(e,t){var n=e.x,r=e.y,i=e.z,a=this.coefficients;return t.copy(a[0]).multiplyScalar(.886227),t.addScaledVector(a[1],1.023328*r),t.addScaledVector(a[2],1.023328*i),t.addScaledVector(a[3],1.023328*n),t.addScaledVector(a[4],.858086*n*r),t.addScaledVector(a[5],.858086*r*i),t.addScaledVector(a[6],.743125*i*i-.247708),t.addScaledVector(a[7],.858086*n*i),t.addScaledVector(a[8],.429043*(n*n-r*r)),t}},{key:"add",value:function(e){for(var t=0;t<9;t++)this.coefficients[t].add(e.coefficients[t]);return this}},{key:"addScaledSH",value:function(e,t){for(var n=0;n<9;n++)this.coefficients[n].addScaledVector(e.coefficients[n],t);return this}},{key:"scale",value:function(e){for(var t=0;t<9;t++)this.coefficients[t].multiplyScalar(e);return this}},{key:"lerp",value:function(e,t){for(var n=0;n<9;n++)this.coefficients[n].lerp(e.coefficients[n],t);return this}},{key:"equals",value:function(e){for(var t=0;t<9;t++)if(!this.coefficients[t].equals(e.coefficients[t]))return!1;return!0}},{key:"copy",value:function(e){return this.set(e.coefficients)}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"fromArray",value:function(e){for(var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=this.coefficients,r=0;r<9;r++)n[r].fromArray(e,t+3*r);return this}},{key:"toArray",value:function(){for(var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=this.coefficients,r=0;r<9;r++)n[r].toArray(e,t+3*r);return e}}],[{key:"getBasisAt",value:function(e,t){var n=e.x,r=e.y,i=e.z;t[0]=.282095,t[1]=.488603*r,t[2]=.488603*i,t[3]=.488603*n,t[4]=1.092548*n*r,t[5]=1.092548*r*i,t[6]=.315392*(3*i*i-1),t[7]=1.092548*n*i,t[8]=.546274*(n*n-r*r)}}]),e}();Zp.prototype.isSphericalHarmonics3=!0;var Jp=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new Zp,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1;return M(this,n),e=t.call(this,void 0,i),e.sh=r,e}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.sh.copy(e.sh),this}},{key:"fromJSON",value:function(e){return this.intensity=e.intensity,this.sh.fromArray(e.sh),this}},{key:"toJSON",value:function(e){var t=g(v(n.prototype),"toJSON",this).call(this,e);return t.object.sh=this.sh.toArray(),t}}]),n}(Pp);Jp.prototype.isLightProbe=!0;var $p=function(){function e(){M(this,e)}return A(e,null,[{key:"decodeText",value:function(e){if("undefined"!==typeof TextDecoder)return(new TextDecoder).decode(e);for(var t="",n=0,r=e.length;n2&&void 0!==arguments[2]?arguments[2]:1;M(this,n),i=t.call(this,void 0,a);var o=(new Hi).set(e),s=(new Hi).set(r),u=new xr(o.r,o.g,o.b),l=new xr(s.r,s.g,s.b),c=Math.sqrt(Math.PI),f=c*Math.sqrt(.75);return i.sh.coefficients[0].copy(u).add(l).multiplyScalar(c),i.sh.coefficients[1].copy(u).sub(l).multiplyScalar(f),i}return A(n)}(Jp);iv.prototype.isHemisphereLightProbe=!0;var av=function(e){w(n,e);var t=E(n);function n(e){var r,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1;M(this,n),r=t.call(this,void 0,i);var a=(new Hi).set(e);return r.sh.coefficients[0].set(a.r,a.g,a.b).multiplyScalar(2*Math.sqrt(Math.PI)),r}return A(n)}(Jp);av.prototype.isAmbientLightProbe=!0;var ov=function(){function e(){var t=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];M(this,e),this.autoStart=t,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}return A(e,[{key:"start",value:function(){this.startTime=sv(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0}},{key:"stop",value:function(){this.getElapsedTime(),this.running=!1,this.autoStart=!1}},{key:"getElapsedTime",value:function(){return this.getDelta(),this.elapsedTime}},{key:"getDelta",value:function(){var e=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){var t=sv();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}}]),e}();function sv(){return("undefined"===typeof performance?Date:performance).now()}var uv=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r.type="Audio",r.listener=e,r.context=e.context,r.gain=r.context.createGain(),r.gain.connect(e.getInput()),r.autoplay=!1,r.buffer=null,r.detune=0,r.loop=!1,r.loopStart=0,r.loopEnd=0,r.offset=0,r.duration=void 0,r.playbackRate=1,r.isPlaying=!1,r.hasPlaybackControl=!0,r.source=null,r.sourceType="empty",r._startedAt=0,r._progress=0,r._connected=!1,r.filters=[],r}return A(n,[{key:"getOutput",value:function(){return this.gain}},{key:"setNodeSource",value:function(e){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=e,this.connect(),this}},{key:"setMediaElementSource",value:function(e){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(e),this.connect(),this}},{key:"setMediaStreamSource",value:function(e){return this.hasPlaybackControl=!1,this.sourceType="mediaStreamNode",this.source=this.context.createMediaStreamSource(e),this.connect(),this}},{key:"setBuffer",value:function(e){return this.buffer=e,this.sourceType="buffer",this.autoplay&&this.play(),this}},{key:"play",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;if(!0!==this.isPlaying){if(!1!==this.hasPlaybackControl){this._startedAt=this.context.currentTime+e;var t=this.context.createBufferSource();return t.buffer=this.buffer,t.loop=this.loop,t.loopStart=this.loopStart,t.loopEnd=this.loopEnd,t.onended=this.onEnded.bind(this),t.start(this._startedAt,this._progress+this.offset,this.duration),this.isPlaying=!0,this.source=t,this.setDetune(this.detune),this.setPlaybackRate(this.playbackRate),this.connect()}console.warn("THREE.Audio: this Audio has no playback control.")}else console.warn("THREE.Audio: Audio is already playing.")}},{key:"pause",value:function(){if(!1!==this.hasPlaybackControl)return!0===this.isPlaying&&(this._progress+=Math.max(this.context.currentTime-this._startedAt,0)*this.playbackRate,!0===this.loop&&(this._progress=this._progress%(this.duration||this.buffer.duration)),this.source.stop(),this.source.onended=null,this.isPlaying=!1),this;console.warn("THREE.Audio: this Audio has no playback control.")}},{key:"stop",value:function(){if(!1!==this.hasPlaybackControl)return this._progress=0,this.source.stop(),this.source.onended=null,this.isPlaying=!1,this;console.warn("THREE.Audio: this Audio has no playback control.")}},{key:"connect",value:function(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(var e=1,t=this.filters.length;e0){this.source.disconnect(this.filters[0]);for(var e=1,t=this.filters.length;e1&&void 0!==arguments[1]?arguments[1]:2048;M(this,e),this.analyser=t.context.createAnalyser(),this.analyser.fftSize=n,this.data=new Uint8Array(this.analyser.frequencyBinCount),t.getOutput().connect(this.analyser)}return A(e,[{key:"getFrequencyData",value:function(){return this.analyser.getByteFrequencyData(this.data),this.data}},{key:"getAverageFrequency",value:function(){for(var e=0,t=this.getFrequencyData(),n=0;n0&&this._mixBufferRegionAdditive(n,r,this._addIndex*t,1,t);for(var u=t,l=t+t;u!==l;++u)if(n[u]!==n[u+t]){o.setValue(n,r);break}}},{key:"saveOriginalState",value:function(){var e=this.binding,t=this.buffer,n=this.valueSize,r=n*this._origIndex;e.getValue(t,r);for(var i=n,a=r;i!==a;++i)t[i]=t[r+i%n];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}},{key:"restoreOriginalState",value:function(){var e=3*this.valueSize;this.binding.setValue(this.buffer,e)}},{key:"_setAdditiveIdentityNumeric",value:function(){for(var e=this._addIndex*this.valueSize,t=e+this.valueSize,n=e;n=.5)for(var a=0;a!==i;++a)e[t+a]=e[n+a]}},{key:"_slerp",value:function(e,t,n,r){br.slerpFlat(e,t,e,t,e,n,r)}},{key:"_slerpAdditive",value:function(e,t,n,r,i){var a=this._workIndex*i;br.multiplyQuaternionsFlat(e,a,e,t,e,n),br.slerpFlat(e,t,e,t,e,a,r)}},{key:"_lerp",value:function(e,t,n,r,i){for(var a=1-r,o=0;o!==i;++o){var s=t+o;e[s]=e[s]*a+e[n+o]*r}}},{key:"_lerpAdditive",value:function(e,t,n,r,i){for(var a=0;a!==i;++a){var o=t+a;e[o]=e[o]+e[n+a]*r}}}]),e}(),fv="\\[\\]\\.:\\/",dv=new RegExp("["+fv+"]","g"),hv="[^"+fv+"]",pv="[^"+fv.replace("\\.","")+"]",vv=/((?:WC+[\/:])*)/.source.replace("WC",hv),mv=/(WCOD+)?/.source.replace("WCOD",pv),gv=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",hv),yv=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",hv),bv=new RegExp("^"+vv+mv+gv+yv+"$"),xv=["material","materials","bones"],wv=function(){function e(t,n,r){M(this,e);var i=r||_v.parseTrackName(n);this._targetGroup=t,this._bindings=t.subscribe_(n,i)}return A(e,[{key:"getValue",value:function(e,t){this.bind();var n=this._targetGroup.nCachedObjects_,r=this._bindings[n];void 0!==r&&r.getValue(e,t)}},{key:"setValue",value:function(e,t){for(var n=this._bindings,r=this._targetGroup.nCachedObjects_,i=n.length;r!==i;++r)n[r].setValue(e,t)}},{key:"bind",value:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].bind()}},{key:"unbind",value:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].unbind()}}]),e}(),_v=function(){function e(t,n,r){M(this,e),this.path=n,this.parsedPath=r||e.parseTrackName(n),this.node=e.findNode(t,this.parsedPath.nodeName)||t,this.rootNode=t,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}return A(e,[{key:"_getValue_unavailable",value:function(){}},{key:"_setValue_unavailable",value:function(){}},{key:"_getValue_direct",value:function(e,t){e[t]=this.targetObject[this.propertyName]}},{key:"_getValue_array",value:function(e,t){for(var n=this.resolvedProperty,r=0,i=n.length;r!==i;++r)e[t++]=n[r]}},{key:"_getValue_arrayElement",value:function(e,t){e[t]=this.resolvedProperty[this.propertyIndex]}},{key:"_getValue_toArray",value:function(e,t){this.resolvedProperty.toArray(e,t)}},{key:"_setValue_direct",value:function(e,t){this.targetObject[this.propertyName]=e[t]}},{key:"_setValue_direct_setNeedsUpdate",value:function(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.needsUpdate=!0}},{key:"_setValue_direct_setMatrixWorldNeedsUpdate",value:function(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}},{key:"_setValue_array",value:function(e,t){for(var n=this.resolvedProperty,r=0,i=n.length;r!==i;++r)n[r]=e[t++]}},{key:"_setValue_array_setNeedsUpdate",value:function(e,t){for(var n=this.resolvedProperty,r=0,i=n.length;r!==i;++r)n[r]=e[t++];this.targetObject.needsUpdate=!0}},{key:"_setValue_array_setMatrixWorldNeedsUpdate",value:function(e,t){for(var n=this.resolvedProperty,r=0,i=n.length;r!==i;++r)n[r]=e[t++];this.targetObject.matrixWorldNeedsUpdate=!0}},{key:"_setValue_arrayElement",value:function(e,t){this.resolvedProperty[this.propertyIndex]=e[t]}},{key:"_setValue_arrayElement_setNeedsUpdate",value:function(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.needsUpdate=!0}},{key:"_setValue_arrayElement_setMatrixWorldNeedsUpdate",value:function(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}},{key:"_setValue_fromArray",value:function(e,t){this.resolvedProperty.fromArray(e,t)}},{key:"_setValue_fromArray_setNeedsUpdate",value:function(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.needsUpdate=!0}},{key:"_setValue_fromArray_setMatrixWorldNeedsUpdate",value:function(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.matrixWorldNeedsUpdate=!0}},{key:"_getValue_unbound",value:function(e,t){this.bind(),this.getValue(e,t)}},{key:"_setValue_unbound",value:function(e,t){this.bind(),this.setValue(e,t)}},{key:"bind",value:function(){var t=this.node,n=this.parsedPath,r=n.objectName,i=n.propertyName,a=n.propertyIndex;if(t||(t=e.findNode(this.rootNode,n.nodeName)||this.rootNode,this.node=t),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,t){if(r){var o=n.objectIndex;switch(r){case"materials":if(!t.material)return void console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);if(!t.material.materials)return void console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);t=t.material.materials;break;case"bones":if(!t.skeleton)return void console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);t=t.skeleton.bones;for(var s=0;s=i){var c=i++,f=e[c];t[f.uuid]=l,e[l]=f,t[u]=c,e[c]=s;for(var d=0,h=r;d!==h;++d){var p=n[d],v=p[c],m=p[l];p[l]=v,p[c]=m}}}this.nCachedObjects_=i}},{key:"uncache",value:function(){for(var e=this._objects,t=this._indicesByUUID,n=this._bindings,r=n.length,i=this.nCachedObjects_,a=e.length,o=0,s=arguments.length;o!==s;++o){var u=arguments[o],l=u.uuid,c=t[l];if(void 0!==c)if(delete t[l],c0&&(t[w.uuid]=c),e[c]=w,e.pop();for(var _=0,E=r;_!==E;++_){var S=n[_];S[c]=S[x],S.pop()}}}this.nCachedObjects_=i}},{key:"subscribe_",value:function(e,t){var n=this._bindingsIndicesByPath,r=n[e],i=this._bindings;if(void 0!==r)return i[r];var a=this._paths,o=this._parsedPaths,s=this._objects,u=s.length,l=this.nCachedObjects_,c=new Array(u);r=i.length,n[e]=r,a.push(e),o.push(t),i.push(c);for(var f=l,d=s.length;f!==d;++f){var h=s[f];c[f]=new _v(h,e,t)}return c}},{key:"unsubscribe_",value:function(e){var t=this._bindingsIndicesByPath,n=t[e];if(void 0!==n){var r=this._paths,i=this._parsedPaths,a=this._bindings,o=a.length-1,s=a[o],u=e[o];t[u]=n,a[n]=s,a.pop(),i[n]=i[o],i.pop(),r[n]=r[o],r.pop()}}}]),e}();Ev.prototype.isAnimationObjectGroup=!0;var Sv=function(){function e(t,n){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:n.blendMode;M(this,e),this._mixer=t,this._clip=n,this._localRoot=r,this.blendMode=i;for(var a=n.tracks,o=a.length,s=new Array(o),u={endingStart:un,endingEnd:un},l=0;l!==o;++l){var c=a[l].createInterpolant(null);s[l]=c,c.settings=u}this._interpolantSettings=u,this._interpolants=s,this._propertyBindings=new Array(o),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=nn,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}return A(e,[{key:"play",value:function(){return this._mixer._activateAction(this),this}},{key:"stop",value:function(){return this._mixer._deactivateAction(this),this.reset()}},{key:"reset",value:function(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()}},{key:"isRunning",value:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)}},{key:"isScheduled",value:function(){return this._mixer._isActiveAction(this)}},{key:"startAt",value:function(e){return this._startTime=e,this}},{key:"setLoop",value:function(e,t){return this.loop=e,this.repetitions=t,this}},{key:"setEffectiveWeight",value:function(e){return this.weight=e,this._effectiveWeight=this.enabled?e:0,this.stopFading()}},{key:"getEffectiveWeight",value:function(){return this._effectiveWeight}},{key:"fadeIn",value:function(e){return this._scheduleFading(e,0,1)}},{key:"fadeOut",value:function(e){return this._scheduleFading(e,1,0)}},{key:"crossFadeFrom",value:function(e,t,n){if(e.fadeOut(t),this.fadeIn(t),n){var r=this._clip.duration,i=e._clip.duration,a=i/r,o=r/i;e.warp(1,a,t),this.warp(o,1,t)}return this}},{key:"crossFadeTo",value:function(e,t,n){return e.crossFadeFrom(this,t,n)}},{key:"stopFading",value:function(){var e=this._weightInterpolant;return null!==e&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}},{key:"setEffectiveTimeScale",value:function(e){return this.timeScale=e,this._effectiveTimeScale=this.paused?0:e,this.stopWarping()}},{key:"getEffectiveTimeScale",value:function(){return this._effectiveTimeScale}},{key:"setDuration",value:function(e){return this.timeScale=this._clip.duration/e,this.stopWarping()}},{key:"syncWith",value:function(e){return this.time=e.time,this.timeScale=e.timeScale,this.stopWarping()}},{key:"halt",value:function(e){return this.warp(this._effectiveTimeScale,0,e)}},{key:"warp",value:function(e,t,n){var r=this._mixer,i=r.time,a=this.timeScale,o=this._timeScaleInterpolant;null===o&&(o=r._lendControlInterpolant(),this._timeScaleInterpolant=o);var s=o.parameterPositions,u=o.sampleValues;return s[0]=i,s[1]=i+n,u[0]=e/a,u[1]=t/a,this}},{key:"stopWarping",value:function(){var e=this._timeScaleInterpolant;return null!==e&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}},{key:"getMixer",value:function(){return this._mixer}},{key:"getClip",value:function(){return this._clip}},{key:"getRoot",value:function(){return this._localRoot||this._mixer._root}},{key:"_update",value:function(e,t,n,r){if(this.enabled){var i=this._startTime;if(null!==i){var a=(e-i)*n;if(a<0||0===n)return;this._startTime=null,t=n*a}t*=this._updateTimeScale(e);var o=this._updateTime(t),s=this._updateWeight(e);if(s>0){var u=this._interpolants,l=this._propertyBindings;switch(this.blendMode){case dn:for(var c=0,f=u.length;c!==f;++c)u[c].evaluate(o),l[c].accumulateAdditive(s);break;case fn:default:for(var d=0,h=u.length;d!==h;++d)u[d].evaluate(o),l[d].accumulate(r,s)}}}else this._updateWeight(e)}},{key:"_updateWeight",value:function(e){var t=0;if(this.enabled){t=this.weight;var n=this._weightInterpolant;if(null!==n){var r=n.evaluate(e)[0];t*=r,e>n.parameterPositions[1]&&(this.stopFading(),0===r&&(this.enabled=!1))}}return this._effectiveWeight=t,t}},{key:"_updateTimeScale",value:function(e){var t=0;if(!this.paused){t=this.timeScale;var n=this._timeScaleInterpolant;if(null!==n){var r=n.evaluate(e)[0];t*=r,e>n.parameterPositions[1]&&(this.stopWarping(),0===t?this.paused=!0:this.timeScale=t)}}return this._effectiveTimeScale=t,t}},{key:"_updateTime",value:function(e){var t=this._clip.duration,n=this.loop,r=this.time+e,i=this._loopCount,a=n===rn;if(0===e)return-1===i?r:a&&1===(1&i)?t-r:r;if(n===tn){-1===i&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(r>=t)r=t;else{if(!(r<0)){this.time=r;break e}r=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}}else{if(-1===i&&(e>=0?(i=0,this._setEndings(!0,0===this.repetitions,a)):this._setEndings(0===this.repetitions,!0,a)),r>=t||r<0){var o=Math.floor(r/t);r-=t*o,i+=Math.abs(o);var s=this.repetitions-i;if(s<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,r=e>0?t:0,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:e>0?1:-1});else{if(1===s){var u=e<0;this._setEndings(u,!u,a)}else this._setEndings(!1,!1,a);this._loopCount=i,this.time=r,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:o})}}else this.time=r;if(a&&1===(1&i))return t-r}return r}},{key:"_setEndings",value:function(e,t,n){var r=this._interpolantSettings;n?(r.endingStart=ln,r.endingEnd=ln):(r.endingStart=e?this.zeroSlopeAtStart?ln:un:cn,r.endingEnd=t?this.zeroSlopeAtEnd?ln:un:cn)}},{key:"_scheduleFading",value:function(e,t,n){var r=this._mixer,i=r.time,a=this._weightInterpolant;null===a&&(a=r._lendControlInterpolant(),this._weightInterpolant=a);var o=a.parameterPositions,s=a.sampleValues;return o[0]=i,s[0]=t,o[1]=i+e,s[1]=n,this}}]),e}(),kv=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r._root=e,r._initMemoryManager(),r._accuIndex=0,r.time=0,r.timeScale=1,r}return A(n,[{key:"_bindAction",value:function(e,t){var n=e._localRoot||this._root,r=e._clip.tracks,i=r.length,a=e._propertyBindings,o=e._interpolants,s=n.uuid,u=this._bindingsByRootAndName,l=u[s];void 0===l&&(l={},u[s]=l);for(var c=0;c!==i;++c){var f=r[c],d=f.name,h=l[d];if(void 0!==h)a[c]=h;else{if(h=a[c],void 0!==h){null===h._cacheIndex&&(++h.referenceCount,this._addInactiveBinding(h,s,d));continue}var p=t&&t._propertyBindings[c].binding.parsedPath;h=new cv(_v.create(n,d,p),f.ValueTypeName,f.getValueSize()),++h.referenceCount,this._addInactiveBinding(h,s,d),a[c]=h}o[c].resultBuffer=h.buffer}}},{key:"_activateAction",value:function(e){if(!this._isActiveAction(e)){if(null===e._cacheIndex){var t=(e._localRoot||this._root).uuid,n=e._clip.uuid,r=this._actionsByClip[n];this._bindAction(e,r&&r.knownActions[0]),this._addInactiveAction(e,n,t)}for(var i=e._propertyBindings,a=0,o=i.length;a!==o;++a){var s=i[a];0===s.useCount++&&(this._lendBinding(s),s.saveOriginalState())}this._lendAction(e)}}},{key:"_deactivateAction",value:function(e){if(this._isActiveAction(e)){for(var t=e._propertyBindings,n=0,r=t.length;n!==r;++n){var i=t[n];0===--i.useCount&&(i.restoreOriginalState(),this._takeBackBinding(i))}this._takeBackAction(e)}}},{key:"_initMemoryManager",value:function(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;var e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}}},{key:"_isActiveAction",value:function(e){var t=e._cacheIndex;return null!==t&&t=0;--n)e[n].stop();return this}},{key:"update",value:function(e){e*=this.timeScale;for(var t=this._actions,n=this._nActiveActions,r=this.time+=e,i=Math.sign(e),a=this._accuIndex^=1,o=0;o!==n;++o){var s=t[o];s._update(r,e,i,a)}for(var u=this._bindings,l=this._nActiveBindings,c=0;c!==l;++c)u[c].apply(a);return this}},{key:"setTime",value:function(e){this.time=0;for(var t=0;t2&&void 0!==arguments[2]?arguments[2]:1;return M(this,n),i=t.call(this,e,r),i.meshPerAttribute=a,i}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.meshPerAttribute=e.meshPerAttribute,this}},{key:"clone",value:function(e){var t=g(v(n.prototype),"clone",this).call(this,e);return t.meshPerAttribute=this.meshPerAttribute,t}},{key:"toJSON",value:function(e){var t=g(v(n.prototype),"toJSON",this).call(this,e);return t.isInstancedInterleavedBuffer=!0,t.meshPerAttribute=this.meshPerAttribute,t}}]),n}(Pf);Tv.prototype.isInstancedInterleavedBuffer=!0;var Av=function(){function e(t,n,r,i,a){M(this,e),this.buffer=t,this.type=n,this.itemSize=r,this.elementSize=i,this.count=a,this.version=0}return A(e,[{key:"needsUpdate",set:function(e){!0===e&&this.version++}},{key:"setBuffer",value:function(e){return this.buffer=e,this}},{key:"setType",value:function(e,t){return this.type=e,this.elementSize=t,this}},{key:"setItemSize",value:function(e){return this.itemSize=e,this}},{key:"setCount",value:function(e){return this.count=e,this}}]),e}();Av.prototype.isGLBufferAttribute=!0;var Ov=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;return M(this,e),this.radius=t,this.phi=n,this.theta=r,this}return A(e,[{key:"set",value:function(e,t,n){return this.radius=e,this.phi=t,this.theta=n,this}},{key:"copy",value:function(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this}},{key:"makeSafe",value:function(){var e=1e-6;return this.phi=Math.max(e,Math.min(Math.PI-e,this.phi)),this}},{key:"setFromVector3",value:function(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}},{key:"setFromCartesianCoords",value:function(e,t,n){return this.radius=Math.sqrt(e*e+t*t+n*n),0===this.radius?(this.theta=0,this.phi=0):(this.theta=Math.atan2(e,n),this.phi=Math.acos(Un(t/this.radius,-1,1))),this}},{key:"clone",value:function(){return(new this.constructor).copy(this)}}]),e}(),Rv=new ar,Cv=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new ar(1/0,1/0),n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new ar(-1/0,-1/0);M(this,e),this.min=t,this.max=n}return A(e,[{key:"set",value:function(e,t){return this.min.copy(e),this.max.copy(t),this}},{key:"setFromPoints",value:function(e){this.makeEmpty();for(var t=0,n=e.length;tthis.max.x||e.ythis.max.y)}},{key:"containsBox",value:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y}},{key:"getParameter",value:function(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))}},{key:"intersectsBox",value:function(e){return!(e.max.xthis.max.x||e.max.ythis.max.y)}},{key:"clampPoint",value:function(e,t){return t.copy(e).clamp(this.min,this.max)}},{key:"distanceToPoint",value:function(e){var t=Rv.copy(e).clamp(this.min,this.max);return t.sub(e).length()}},{key:"intersect",value:function(e){return this.min.max(e.min),this.max.min(e.max),this}},{key:"union",value:function(e){return this.min.min(e.min),this.max.max(e.max),this}},{key:"translate",value:function(e){return this.min.add(e),this.max.add(e),this}},{key:"equals",value:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}]),e}();Cv.prototype.isBox2=!0;var Lv=new xr,Pv=new xr,Iv=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new xr,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr;M(this,e),this.start=t,this.end=n}return A(e,[{key:"set",value:function(e,t){return this.start.copy(e),this.end.copy(t),this}},{key:"copy",value:function(e){return this.start.copy(e.start),this.end.copy(e.end),this}},{key:"getCenter",value:function(e){return e.addVectors(this.start,this.end).multiplyScalar(.5)}},{key:"delta",value:function(e){return e.subVectors(this.end,this.start)}},{key:"distanceSq",value:function(){return this.start.distanceToSquared(this.end)}},{key:"distance",value:function(){return this.start.distanceTo(this.end)}},{key:"at",value:function(e,t){return this.delta(t).multiplyScalar(e).add(this.start)}},{key:"closestPointToPointParameter",value:function(e,t){Lv.subVectors(e,this.start),Pv.subVectors(this.end,this.start);var n=Pv.dot(Pv),r=Pv.dot(Lv),i=r/n;return t&&(i=Un(i,0,1)),i}},{key:"closestPointToPoint",value:function(e,t,n){var r=this.closestPointToPointParameter(e,t);return this.delta(n).multiplyScalar(r).add(this.start)}},{key:"applyMatrix4",value:function(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this}},{key:"equals",value:function(e){return e.start.equals(this.start)&&e.end.equals(this.end)}},{key:"clone",value:function(){return(new this.constructor).copy(this)}}]),e}(),Nv=new xr,Dv=new Jr,jv=new Jr,Fv=function(e){w(n,e);var t=E(n);function n(e){var r;M(this,n);for(var i=Uv(e),a=new ia,o=[],s=[],u=new Hi(0,0,1),l=new Hi(0,1,0),c=0;c0&&void 0!==arguments[0]?arguments[0]:10,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:10,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:4473924,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:8947848;M(this,n),a=new Hi(a),o=new Hi(o);for(var s=i/2,u=r/i,l=r/2,c=[],f=[],d=0,h=0,p=-l;d<=i;d++,p+=u){c.push(-l,0,p,l,0,p),c.push(p,0,-l,p,0,l);var v=d===s?a:o;v.toArray(f,h),h+=3,v.toArray(f,h),h+=3,v.toArray(f,h),h+=3,v.toArray(f,h),h+=3}var m=new ia;m.setAttribute("position",new Zi(c,3)),m.setAttribute("color",new Zi(f,3));var g=new vd({vertexColors:!0,toneMapped:!1});return e=t.call(this,m,g),e.type="GridHelper",e}return A(n)}(Sd);var zv=new Float32Array(1);new Int32Array(zv.buffer);Dd.create=function(e,t){return console.log("THREE.Curve.create() has been deprecated"),e.prototype=Object.create(Dd.prototype),e.prototype.constructor=e,e.prototype.getPoint=t,e},ch.prototype.fromPoints=function(e){return console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints()."),this.setFromPoints(e)},Bv.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},Fv.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")},Mp.prototype.extractUrlBase=function(e){return console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead."),$p.extractUrlBase(e)},Mp.Handlers={add:function(){console.error("THREE.Loader: Handlers.add() has been removed. Use LoadingManager.addHandler() instead.")},get:function(){console.error("THREE.Loader: Handlers.get() has been removed. Use LoadingManager.getHandler() instead.")}},Cv.prototype.center=function(e){return console.warn("THREE.Box2: .center() has been renamed to .getCenter()."),this.getCenter(e)},Cv.prototype.empty=function(){return console.warn("THREE.Box2: .empty() has been renamed to .isEmpty()."),this.isEmpty()},Cv.prototype.isIntersectionBox=function(e){return console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},Cv.prototype.size=function(e){return console.warn("THREE.Box2: .size() has been renamed to .getSize()."),this.getSize(e)},Er.prototype.center=function(e){return console.warn("THREE.Box3: .center() has been renamed to .getCenter()."),this.getCenter(e)},Er.prototype.empty=function(){return console.warn("THREE.Box3: .empty() has been renamed to .isEmpty()."),this.isEmpty()},Er.prototype.isIntersectionBox=function(e){return console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},Er.prototype.isIntersectionSphere=function(e){return console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)},Er.prototype.size=function(e){return console.warn("THREE.Box3: .size() has been renamed to .getSize()."),this.getSize(e)},Hr.prototype.empty=function(){return console.warn("THREE.Sphere: .empty() has been renamed to .isEmpty()."),this.isEmpty()},Wa.prototype.setFromMatrix=function(e){return console.warn("THREE.Frustum: .setFromMatrix() has been renamed to .setFromProjectionMatrix()."),this.setFromProjectionMatrix(e)},Iv.prototype.center=function(e){return console.warn("THREE.Line3: .center() has been renamed to .getCenter()."),this.getCenter(e)},or.prototype.flattenToArrayOffset=function(e,t){return console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},or.prototype.multiplyVector3=function(e){return console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},or.prototype.multiplyVector3Array=function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},or.prototype.applyToBufferAttribute=function(e){return console.warn("THREE.Matrix3: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},or.prototype.applyToVector3Array=function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")},or.prototype.getInverse=function(e){return console.warn("THREE.Matrix3: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead."),this.copy(e).invert()},Jr.prototype.extractPosition=function(e){return console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(e)},Jr.prototype.flattenToArrayOffset=function(e,t){return console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},Jr.prototype.getPosition=function(){return console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead."),(new xr).setFromMatrixColumn(this,3)},Jr.prototype.setRotationFromQuaternion=function(e){return console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(e)},Jr.prototype.multiplyToArray=function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},Jr.prototype.multiplyVector3=function(e){return console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},Jr.prototype.multiplyVector4=function(e){return console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},Jr.prototype.multiplyVector3Array=function(){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},Jr.prototype.rotateAxis=function(e){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),e.transformDirection(this)},Jr.prototype.crossVector=function(e){return console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},Jr.prototype.translate=function(){console.error("THREE.Matrix4: .translate() has been removed.")},Jr.prototype.rotateX=function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},Jr.prototype.rotateY=function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},Jr.prototype.rotateZ=function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},Jr.prototype.rotateByAxis=function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},Jr.prototype.applyToBufferAttribute=function(e){return console.warn("THREE.Matrix4: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},Jr.prototype.applyToVector3Array=function(){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},Jr.prototype.makeFrustum=function(e,t,n,r,i,a){return console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead."),this.makePerspective(e,t,r,n,i,a)},Jr.prototype.getInverse=function(e){return console.warn("THREE.Matrix4: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead."),this.copy(e).invert()},Ha.prototype.isIntersectionLine=function(e){return console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()."),this.intersectsLine(e)},br.prototype.multiplyVector3=function(e){return console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),e.applyQuaternion(this)},br.prototype.inverse=function(){return console.warn("THREE.Quaternion: .inverse() has been renamed to invert()."),this.invert()},Zr.prototype.isIntersectionBox=function(e){return console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},Zr.prototype.isIntersectionPlane=function(e){return console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane()."),this.intersectsPlane(e)},Zr.prototype.isIntersectionSphere=function(e){return console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)},Pi.prototype.area=function(){return console.warn("THREE.Triangle: .area() has been renamed to .getArea()."),this.getArea()},Pi.prototype.barycoordFromPoint=function(e,t){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),this.getBarycoord(e,t)},Pi.prototype.midpoint=function(e){return console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint()."),this.getMidpoint(e)},Pi.prototypenormal=function(e){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),this.getNormal(e)},Pi.prototype.plane=function(e){return console.warn("THREE.Triangle: .plane() has been renamed to .getPlane()."),this.getPlane(e)},Pi.barycoordFromPoint=function(e,t,n,r,i){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),Pi.getBarycoord(e,t,n,r,i)},Pi.normal=function(e,t,n,r){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),Pi.getNormal(e,t,n,r)},fh.prototype.extractAllPoints=function(e){return console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead."),this.extractPoints(e)},fh.prototype.extrude=function(e){return console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead."),new Xh(this,e)},fh.prototype.makeGeometry=function(e){return console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead."),new Zh(this,e)},ar.prototype.fromAttribute=function(e,t,n){return console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,n)},ar.prototype.distanceToManhattan=function(e){return console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(e)},ar.prototype.lengthManhattan=function(){return console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},xr.prototype.setEulerFromRotationMatrix=function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},xr.prototype.setEulerFromQuaternion=function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},xr.prototype.getPositionFromMatrix=function(e){return console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(e)},xr.prototype.getScaleFromMatrix=function(e){return console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(e)},xr.prototype.getColumnFromMatrix=function(e,t){return console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(t,e)},xr.prototype.applyProjection=function(e){return console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead."),this.applyMatrix4(e)},xr.prototype.fromAttribute=function(e,t,n){return console.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,n)},xr.prototype.distanceToManhattan=function(e){return console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(e)},xr.prototype.lengthManhattan=function(){return console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},vr.prototype.fromAttribute=function(e,t,n){return console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,n)},vr.prototype.lengthManhattan=function(){return console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},_i.prototype.getChildByName=function(e){return console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(e)},_i.prototype.renderDepth=function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},_i.prototype.translate=function(e,t){return console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(t,e)},_i.prototype.getWorldRotation=function(){console.error("THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.")},_i.prototype.applyMatrix=function(e){return console.warn("THREE.Object3D: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(e)},Object.defineProperties(_i.prototype,{eulerOrder:{get:function(){return console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order},set:function(e){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order=e}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}}),_a.prototype.setDrawMode=function(){console.error("THREE.Mesh: .setDrawMode() has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.")},Object.defineProperties(_a.prototype,{drawMode:{get:function(){return console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode."),hn},set:function(){console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.")}}}),rd.prototype.initBones=function(){console.error("THREE.SkinnedMesh: initBones() has been removed.")},Pa.prototype.setLens=function(e,t){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup."),void 0!==t&&(this.filmGauge=t),this.setFocalLength(e)},Object.defineProperties(Pp.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(e){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov."),this.shadow.camera.fov=e}},shadowCameraLeft:{set:function(e){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left."),this.shadow.camera.left=e}},shadowCameraRight:{set:function(e){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right."),this.shadow.camera.right=e}},shadowCameraTop:{set:function(e){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top."),this.shadow.camera.top=e}},shadowCameraBottom:{set:function(e){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom."),this.shadow.camera.bottom=e}},shadowCameraNear:{set:function(e){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near."),this.shadow.camera.near=e}},shadowCameraFar:{set:function(e){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far."),this.shadow.camera.far=e}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(e){console.warn("THREE.Light: .shadowBias is now .shadow.bias."),this.shadow.bias=e}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(e){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width."),this.shadow.mapSize.width=e}},shadowMapHeight:{set:function(e){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height."),this.shadow.mapSize.height=e}}}),Object.defineProperties(qi.prototype,{length:{get:function(){return console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead."),this.array.length}},dynamic:{get:function(){return console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead."),this.usage===Rn},set:function(){console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead."),this.setUsage(Rn)}}}),qi.prototype.setDynamic=function(e){return console.warn("THREE.BufferAttribute: .setDynamic() has been deprecated. Use .setUsage() instead."),this.setUsage(!0===e?Rn:On),this},qi.prototype.copyIndicesArray=function(){console.error("THREE.BufferAttribute: .copyIndicesArray() has been removed.")},qi.prototype.setArray=function(){console.error("THREE.BufferAttribute: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")},ia.prototype.addIndex=function(e){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex()."),this.setIndex(e)},ia.prototype.addAttribute=function(e,t){return console.warn("THREE.BufferGeometry: .addAttribute() has been renamed to .setAttribute()."),t&&t.isBufferAttribute||t&&t.isInterleavedBufferAttribute?"index"===e?(console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(t),this):this.setAttribute(e,t):(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.setAttribute(e,new qi(arguments[1],arguments[2])))},ia.prototype.addDrawCall=function(e,t,n){void 0!==n&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset."),console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup()."),this.addGroup(e,t)},ia.prototype.clearDrawCalls=function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups()."),this.clearGroups()},ia.prototype.computeOffsets=function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")},ia.prototype.removeAttribute=function(e){return console.warn("THREE.BufferGeometry: .removeAttribute() has been renamed to .deleteAttribute()."),this.deleteAttribute(e)},ia.prototype.applyMatrix=function(e){return console.warn("THREE.BufferGeometry: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(e)},Object.defineProperties(ia.prototype,{drawcalls:{get:function(){return console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups."),this.groups}},offsets:{get:function(){return console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups."),this.groups}}}),Pf.prototype.setDynamic=function(e){return console.warn("THREE.InterleavedBuffer: .setDynamic() has been deprecated. Use .setUsage() instead."),this.setUsage(!0===e?Rn:On),this},Pf.prototype.setArray=function(){console.error("THREE.InterleavedBuffer: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")},Xh.prototype.getArrays=function(){console.error("THREE.ExtrudeGeometry: .getArrays() has been removed.")},Xh.prototype.addShapeList=function(){console.error("THREE.ExtrudeGeometry: .addShapeList() has been removed.")},Xh.prototype.addShape=function(){console.error("THREE.ExtrudeGeometry: .addShape() has been removed.")},Lf.prototype.dispose=function(){console.error("THREE.Scene: .dispose() has been removed.")},Mv.prototype.onUpdate=function(){return console.warn("THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead."),this},Object.defineProperties(Ni.prototype,{wrapAround:{get:function(){console.warn("THREE.Material: .wrapAround has been removed.")},set:function(){console.warn("THREE.Material: .wrapAround has been removed.")}},overdraw:{get:function(){console.warn("THREE.Material: .overdraw has been removed.")},set:function(){console.warn("THREE.Material: .overdraw has been removed.")}},wrapRGB:{get:function(){return console.warn("THREE.Material: .wrapRGB has been removed."),new Hi}},shading:{get:function(){console.error("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.")},set:function(e){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=e===z}},stencilMask:{get:function(){return console.warn("THREE."+this.type+": .stencilMask has been removed. Use .stencilFuncMask instead."),this.stencilFuncMask},set:function(e){console.warn("THREE."+this.type+": .stencilMask has been removed. Use .stencilFuncMask instead."),this.stencilFuncMask=e}},vertexTangents:{get:function(){console.warn("THREE."+this.type+": .vertexTangents has been removed.")},set:function(){console.warn("THREE."+this.type+": .vertexTangents has been removed.")}}}),Object.defineProperties(Ca.prototype,{derivatives:{get:function(){return console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives},set:function(e){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives=e}}}),Af.prototype.clearTarget=function(e,t,n,r){console.warn("THREE.WebGLRenderer: .clearTarget() has been deprecated. Use .setRenderTarget() and .clear() instead."),this.setRenderTarget(e),this.clear(t,n,r)},Af.prototype.animate=function(e){console.warn("THREE.WebGLRenderer: .animate() is now .setAnimationLoop()."),this.setAnimationLoop(e)},Af.prototype.getCurrentRenderTarget=function(){return console.warn("THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget()."),this.getRenderTarget()},Af.prototype.getMaxAnisotropy=function(){return console.warn("THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy()."),this.capabilities.getMaxAnisotropy()},Af.prototype.getPrecision=function(){return console.warn("THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision."),this.capabilities.precision},Af.prototype.resetGLState=function(){return console.warn("THREE.WebGLRenderer: .resetGLState() is now .state.reset()."),this.state.reset()},Af.prototype.supportsFloatTextures=function(){return console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' )."),this.extensions.get("OES_texture_float")},Af.prototype.supportsHalfFloatTextures=function(){return console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' )."),this.extensions.get("OES_texture_half_float")},Af.prototype.supportsStandardDerivatives=function(){return console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' )."),this.extensions.get("OES_standard_derivatives")},Af.prototype.supportsCompressedTextureS3TC=function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' )."),this.extensions.get("WEBGL_compressed_texture_s3tc")},Af.prototype.supportsCompressedTexturePVRTC=function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' )."),this.extensions.get("WEBGL_compressed_texture_pvrtc")},Af.prototype.supportsBlendMinMax=function(){return console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' )."),this.extensions.get("EXT_blend_minmax")},Af.prototype.supportsVertexTextures=function(){return console.warn("THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures."),this.capabilities.vertexTextures},Af.prototype.supportsInstancedArrays=function(){return console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' )."),this.extensions.get("ANGLE_instanced_arrays")},Af.prototype.enableScissorTest=function(e){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest()."),this.setScissorTest(e)},Af.prototype.initMaterial=function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},Af.prototype.addPrePlugin=function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},Af.prototype.addPostPlugin=function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},Af.prototype.updateShadowMap=function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")},Af.prototype.setFaceCulling=function(){console.warn("THREE.WebGLRenderer: .setFaceCulling() has been removed.")},Af.prototype.allocTextureUnit=function(){console.warn("THREE.WebGLRenderer: .allocTextureUnit() has been removed.")},Af.prototype.setTexture=function(){console.warn("THREE.WebGLRenderer: .setTexture() has been removed.")},Af.prototype.setTexture2D=function(){console.warn("THREE.WebGLRenderer: .setTexture2D() has been removed.")},Af.prototype.setTextureCube=function(){console.warn("THREE.WebGLRenderer: .setTextureCube() has been removed.")},Af.prototype.getActiveMipMapLevel=function(){return console.warn("THREE.WebGLRenderer: .getActiveMipMapLevel() is now .getActiveMipmapLevel()."),this.getActiveMipmapLevel()},Object.defineProperties(Af.prototype,{shadowMapEnabled:{get:function(){return this.shadowMap.enabled},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled."),this.shadowMap.enabled=e}},shadowMapType:{get:function(){return this.shadowMap.type},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type."),this.shadowMap.type=e}},shadowMapCullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")}},context:{get:function(){return console.warn("THREE.WebGLRenderer: .context has been removed. Use .getContext() instead."),this.getContext()}},vr:{get:function(){return console.warn("THREE.WebGLRenderer: .vr has been renamed to .xr"),this.xr}},gammaInput:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead."),!1},set:function(){console.warn("THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead.")}},gammaOutput:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead."),!1},set:function(e){console.warn("THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead."),this.outputEncoding=!0===e?gn:mn}},toneMappingWhitePoint:{get:function(){return console.warn("THREE.WebGLRenderer: .toneMappingWhitePoint has been removed."),1},set:function(){console.warn("THREE.WebGLRenderer: .toneMappingWhitePoint has been removed.")}}}),Object.defineProperties(mf.prototype,{cullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")}},renderReverseSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")}},renderSingleSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")}}}),Object.defineProperties(mr.prototype,{wrapS:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS=e}},wrapT:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT=e}},magFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter=e}},minFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter=e}},anisotropy:{get:function(){return console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy},set:function(e){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy=e}},offset:{get:function(){return console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset},set:function(e){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset=e}},repeat:{get:function(){return console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat},set:function(e){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat=e}},format:{get:function(){return console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format},set:function(e){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format=e}},type:{get:function(){return console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type},set:function(e){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type=e}},generateMipmaps:{get:function(){return console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps},set:function(e){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps=e}}}),uv.prototype.load=function(e){console.warn("THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.");var t=this,n=new rv;return n.load(e,(function(e){t.setBuffer(e)})),this},lv.prototype.getData=function(){return console.warn("THREE.AudioAnalyser: .getData() is now .getFrequencyData()."),this.getFrequencyData()},Da.prototype.updateCubeMap=function(e,t){return console.warn("THREE.CubeCamera: .updateCubeMap() is now .update()."),this.update(e,t)},Da.prototype.clear=function(e,t,n,r){return console.warn("THREE.CubeCamera: .clear() is now .renderTarget.clear()."),this.renderTarget.clear(e,t,n,r)},fr.crossOrigin=void 0,fr.loadTexture=function(e,t,n,r){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");var i=new Lp;i.setCrossOrigin(this.crossOrigin);var a=i.load(e,n,void 0,r);return t&&(a.mapping=t),a},fr.loadTextureCube=function(e,t,n,r){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");var i=new Rp;i.setCrossOrigin(this.crossOrigin);var a=i.load(e,n,void 0,r);return t&&(a.mapping=t),a},fr.loadCompressedTexture=function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")},fr.loadCompressedTextureCube=function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")};"undefined"!==typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:O}})),"undefined"!==typeof window&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=O);var Hv=function(e){w(n,e);var t=E(n);function n(){var e;M(this,n),e=t.call(this);var r=new ka;r.deleteAttribute("uv");var i=new Qh({side:U}),a=new Qh,o=new Wp(16777215,5,28,2);o.position.set(.418,16.199,.3),e.add(o);var s=new _a(r,i);s.position.set(-.757,13.219,.717),s.scale.set(31.713,28.305,28.591),e.add(s);var u=new _a(r,a);u.position.set(-10.906,2.009,1.846),u.rotation.set(0,-.195,0),u.scale.set(2.328,7.905,4.651),e.add(u);var l=new _a(r,a);l.position.set(-5.607,-.754,-.758),l.rotation.set(0,.994,0),l.scale.set(1.97,1.534,3.955),e.add(l);var c=new _a(r,a);c.position.set(6.167,.857,7.803),c.rotation.set(0,.561,0),c.scale.set(3.927,6.285,3.687),e.add(c);var f=new _a(r,a);f.position.set(-2.017,.018,6.124),f.rotation.set(0,.333,0),f.scale.set(2.002,4.566,2.064),e.add(f);var d=new _a(r,a);d.position.set(2.291,-.756,-2.621),d.rotation.set(0,-.286,0),d.scale.set(1.546,1.552,1.496),e.add(d);var h=new _a(r,a);h.position.set(-2.193,-.369,-5.547),h.rotation.set(0,.516,0),h.scale.set(3.875,3.487,2.986),e.add(h);var p=new _a(r,Gv(50));p.position.set(-16.116,14.37,8.208),p.scale.set(.1,2.428,2.739),e.add(p);var v=new _a(r,Gv(50));v.position.set(-16.109,18.021,-8.207),v.scale.set(.1,2.425,2.751),e.add(v);var m=new _a(r,Gv(17));m.position.set(14.904,12.198,-1.832),m.scale.set(.15,4.265,6.331),e.add(m);var g=new _a(r,Gv(43));g.position.set(-.462,8.89,14.52),g.scale.set(4.38,5.441,.088),e.add(g);var y=new _a(r,Gv(20));y.position.set(3.235,11.486,-12.541),y.scale.set(2.5,2,.1),e.add(y);var b=new _a(r,Gv(100));return b.position.set(0,20,0),b.scale.set(1,.1,1),e.add(b),e}return A(n)}(Lf);function Gv(e){var t=new Gi;return t.color.setScalar(e),t}var Vv=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this,e),r.dracoLoader=null,r.ktx2Loader=null,r.meshoptDecoder=null,r.pluginCallbacks=[],r.register((function(e){return new Kv(e)})),r.register((function(e){return new tm(e)})),r.register((function(e){return new nm(e)})),r.register((function(e){return new Zv(e)})),r.register((function(e){return new Jv(e)})),r.register((function(e){return new $v(e)})),r.register((function(e){return new Qv(e)})),r.register((function(e){return new em(e)})),r.register((function(e){return new Xv(e)})),r.register((function(e){return new rm(e)})),r}return A(n,[{key:"load",value:function(e,t,n,r){var i,a=this;i=""!==this.resourcePath?this.resourcePath:""!==this.path?this.path:$p.extractUrlBase(e),this.manager.itemStart(e);var o=function(t){r?r(t):console.error(t),a.manager.itemError(e),a.manager.itemEnd(e)},s=new Ap(this.manager);s.setPath(this.path),s.setResponseType("arraybuffer"),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(e,(function(n){try{a.parse(n,i,(function(n){t(n),a.manager.itemEnd(e)}),o)}catch(r){o(r)}}),n,o)}},{key:"setDRACOLoader",value:function(e){return this.dracoLoader=e,this}},{key:"setDDSLoader",value:function(){throw new Error('THREE.GLTFLoader: "MSFT_texture_dds" no longer supported. Please update to "KHR_texture_basisu".')}},{key:"setKTX2Loader",value:function(e){return this.ktx2Loader=e,this}},{key:"setMeshoptDecoder",value:function(e){return this.meshoptDecoder=e,this}},{key:"register",value:function(e){return-1===this.pluginCallbacks.indexOf(e)&&this.pluginCallbacks.push(e),this}},{key:"unregister",value:function(e){return-1!==this.pluginCallbacks.indexOf(e)&&this.pluginCallbacks.splice(this.pluginCallbacks.indexOf(e),1),this}},{key:"parse",value:function(e,t,n,r){var i,a={},o={};if("string"===typeof e)i=e;else{var s=$p.decodeText(new Uint8Array(e,0,4));if(s===im){try{a[qv.KHR_BINARY_GLTF]=new sm(e)}catch(v){return void(r&&r(v))}i=a[qv.KHR_BINARY_GLTF].content}else i=$p.decodeText(new Uint8Array(e))}var u=JSON.parse(i);if(void 0===u.asset||u.asset.version[0]<2)r&&r(new Error("THREE.GLTFLoader: Unsupported asset. glTF versions >=2.0 are supported."));else{var l=new Pm(u,{path:t||this.resourcePath||"",crossOrigin:this.crossOrigin,requestHeader:this.requestHeader,manager:this.manager,ktx2Loader:this.ktx2Loader,meshoptDecoder:this.meshoptDecoder});l.fileLoader.setRequestHeader(this.requestHeader);for(var c=0;c=0&&void 0===o[h]&&console.warn('THREE.GLTFLoader: Unknown extension "'+h+'".')}}l.setExtensions(a),l.setPlugins(o),l.parse(n,r)}}},{key:"parseAsync",value:function(e,t){var n=this;return new Promise((function(r,i){n.parse(e,t,r,i)}))}}]),n}(Mp);function Wv(){var e={};return{get:function(t){return e[t]},add:function(t,n){e[t]=n},remove:function(t){delete e[t]},removeAll:function(){e={}}}}var qv={KHR_BINARY_GLTF:"KHR_binary_glTF",KHR_DRACO_MESH_COMPRESSION:"KHR_draco_mesh_compression",KHR_LIGHTS_PUNCTUAL:"KHR_lights_punctual",KHR_MATERIALS_CLEARCOAT:"KHR_materials_clearcoat",KHR_MATERIALS_IOR:"KHR_materials_ior",KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS:"KHR_materials_pbrSpecularGlossiness",KHR_MATERIALS_SHEEN:"KHR_materials_sheen",KHR_MATERIALS_SPECULAR:"KHR_materials_specular",KHR_MATERIALS_TRANSMISSION:"KHR_materials_transmission",KHR_MATERIALS_UNLIT:"KHR_materials_unlit",KHR_MATERIALS_VOLUME:"KHR_materials_volume",KHR_TEXTURE_BASISU:"KHR_texture_basisu",KHR_TEXTURE_TRANSFORM:"KHR_texture_transform",KHR_MESH_QUANTIZATION:"KHR_mesh_quantization",EXT_TEXTURE_WEBP:"EXT_texture_webp",EXT_MESHOPT_COMPRESSION:"EXT_meshopt_compression"},Xv=function(){function e(t){M(this,e),this.parser=t,this.name=qv.KHR_LIGHTS_PUNCTUAL,this.cache={refs:{},uses:{}}}return A(e,[{key:"_markDefs",value:function(){for(var e=this.parser,t=this.parser.json.nodes||[],n=0,r=t.length;n=0)throw new Error("THREE.GLTFLoader: setKTX2Loader must be called before loading KTX2 textures");return null}return t.loadTextureImage(e,a,o)}}]),e}(),nm=function(){function e(t){M(this,e),this.parser=t,this.name=qv.EXT_TEXTURE_WEBP,this.isSupported=null}return A(e,[{key:"loadTexture",value:function(e){var t=this.name,n=this.parser,r=n.json,i=r.textures[e];if(!i.extensions||!i.extensions[t])return null;var a=i.extensions[t],o=r.images[a.source],s=n.textureLoader;if(o.uri){var u=n.options.manager.getHandler(o.uri);null!==u&&(s=u)}return this.detectSupport().then((function(i){if(i)return n.loadTextureImage(e,o,s);if(r.extensionsRequired&&r.extensionsRequired.indexOf(t)>=0)throw new Error("THREE.GLTFLoader: WebP required by asset but unsupported.");return n.loadTexture(e)}))}},{key:"detectSupport",value:function(){return this.isSupported||(this.isSupported=new Promise((function(e){var t=new Image;t.src="data:image/webp;base64,UklGRiIAAABXRUJQVlA4IBYAAAAwAQCdASoBAAEADsD+JaQAA3AAAAAA",t.onload=t.onerror=function(){e(1===t.height)}}))),this.isSupported}}]),e}(),rm=function(){function e(t){M(this,e),this.name=qv.EXT_MESHOPT_COMPRESSION,this.parser=t}return A(e,[{key:"loadBufferView",value:function(e){var t=this.parser.json,n=t.bufferViews[e];if(n.extensions&&n.extensions[this.name]){var r=n.extensions[this.name],i=this.parser.getDependency("buffer",r.buffer),a=this.parser.options.meshoptDecoder;if(!a||!a.supported){if(t.extensionsRequired&&t.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setMeshoptDecoder must be called before loading compressed files");return null}return Promise.all([i,a.ready]).then((function(e){var t=r.byteOffset||0,n=r.byteLength||0,i=r.count,o=r.byteStride,s=new ArrayBuffer(i*o),u=new Uint8Array(e[0],t,n);return a.decodeGltfBuffer(new Uint8Array(s),i,o,u,r.mode,r.filter),s}))}return null}}]),e}(),im="glTF",am=12,om={JSON:1313821514,BIN:5130562},sm=A((function e(t){M(this,e),this.name=qv.KHR_BINARY_GLTF,this.content=null,this.body=null;var n=new DataView(t,0,am);if(this.header={magic:$p.decodeText(new Uint8Array(t.slice(0,4))),version:n.getUint32(4,!0),length:n.getUint32(8,!0)},this.header.magic!==im)throw new Error("THREE.GLTFLoader: Unsupported glTF-Binary header.");if(this.header.version<2)throw new Error("THREE.GLTFLoader: Legacy binary file detected.");var r=this.header.length-am,i=new DataView(t,am),a=0;while(a",i).replace("#include ",a).replace("#include ",o).replace("#include ",s).replace("#include ",u)},Object.defineProperties(h(r),{specular:{get:function(){return l.specular.value},set:function(e){l.specular.value=e}},specularMap:{get:function(){return l.specularMap.value},set:function(e){l.specularMap.value=e,e?this.defines.USE_SPECULARMAP="":delete this.defines.USE_SPECULARMAP}},glossiness:{get:function(){return l.glossiness.value},set:function(e){l.glossiness.value=e}},glossinessMap:{get:function(){return l.glossinessMap.value},set:function(e){l.glossinessMap.value=e,e?(this.defines.USE_GLOSSINESSMAP="",this.defines.USE_UV=""):(delete this.defines.USE_GLOSSINESSMAP,delete this.defines.USE_UV)}}}),delete r.metalness,delete r.roughness,delete r.metalnessMap,delete r.roughnessMap,r.setValues(e),r}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.specularMap=e.specularMap,this.specular.copy(e.specular),this.glossinessMap=e.glossinessMap,this.glossiness=e.glossiness,delete this.metalness,delete this.roughness,delete this.metalnessMap,delete this.roughnessMap,this}}]),n}(Qh),fm=function(){function e(){M(this,e),this.name=qv.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS,this.specularGlossinessParams=["color","map","lightMap","lightMapIntensity","aoMap","aoMapIntensity","emissive","emissiveIntensity","emissiveMap","bumpMap","bumpScale","normalMap","normalMapType","displacementMap","displacementScale","displacementBias","specularMap","specular","glossinessMap","glossiness","alphaMap","envMap","envMapIntensity","refractionRatio"]}return A(e,[{key:"getMaterialType",value:function(){return cm}},{key:"extendParams",value:function(e,t,n){var r=t.extensions[this.name];e.color=new Hi(1,1,1),e.opacity=1;var i=[];if(Array.isArray(r.diffuseFactor)){var a=r.diffuseFactor;e.color.fromArray(a),e.opacity=a[3]}if(void 0!==r.diffuseTexture&&i.push(n.assignTexture(e,"map",r.diffuseTexture)),e.emissive=new Hi(0,0,0),e.glossiness=void 0!==r.glossinessFactor?r.glossinessFactor:1,e.specular=new Hi(1,1,1),Array.isArray(r.specularFactor)&&e.specular.fromArray(r.specularFactor),void 0!==r.specularGlossinessTexture){var o=r.specularGlossinessTexture;i.push(n.assignTexture(e,"glossinessMap",o)),i.push(n.assignTexture(e,"specularMap",o))}return Promise.all(i)}},{key:"createMaterial",value:function(e){var t=new cm(e);return t.fog=!0,t.color=e.color,t.map=void 0===e.map?null:e.map,t.lightMap=null,t.lightMapIntensity=1,t.aoMap=void 0===e.aoMap?null:e.aoMap,t.aoMapIntensity=1,t.emissive=e.emissive,t.emissiveIntensity=1,t.emissiveMap=void 0===e.emissiveMap?null:e.emissiveMap,t.bumpMap=void 0===e.bumpMap?null:e.bumpMap,t.bumpScale=1,t.normalMap=void 0===e.normalMap?null:e.normalMap,t.normalMapType=kn,e.normalScale&&(t.normalScale=e.normalScale),t.displacementMap=null,t.displacementScale=1,t.displacementBias=0,t.specularMap=void 0===e.specularMap?null:e.specularMap,t.specular=e.specular,t.glossinessMap=void 0===e.glossinessMap?null:e.glossinessMap,t.glossiness=e.glossiness,t.alphaMap=null,t.envMap=void 0===e.envMap?null:e.envMap,t.envMapIntensity=1,t.refractionRatio=.98,t}}]),e}(),dm=A((function e(){M(this,e),this.name=qv.KHR_MESH_QUANTIZATION})),hm=function(e){w(n,e);var t=E(n);function n(e,r,i,a){return M(this,n),t.call(this,e,r,i,a)}return A(n,[{key:"copySampleValue_",value:function(e){for(var t=this.resultBuffer,n=this.sampleValues,r=this.valueSize,i=e*r*3+r,a=0;a!==r;a++)t[a]=n[i+a];return t}}]),n}(up);hm.prototype.beforeStart_=hm.prototype.copySampleValue_,hm.prototype.afterEnd_=hm.prototype.copySampleValue_,hm.prototype.interpolate_=function(e,t,n,r){for(var i=this.resultBuffer,a=this.sampleValues,o=this.valueSize,s=2*o,u=3*o,l=r-t,c=(n-t)/l,f=c*c,d=f*c,h=e*u,p=h-u,v=-2*d+3*f,m=d-f,g=1-v,y=m-f+c,b=0;b!==o;b++){var x=a[p+b+o],w=a[p+b+s]*l,_=a[h+b+o],E=a[h+b]*l;i[b]=g*x+y*w+v*_+m*E}return i};var pm=new br,vm=function(e){w(n,e);var t=E(n);function n(){return M(this,n),t.apply(this,arguments)}return A(n,[{key:"interpolate_",value:function(e,t,r,i){var a=g(v(n.prototype),"interpolate_",this).call(this,e,t,r,i);return pm.fromArray(a).normalize().toArray(a),a}}]),n}(hm),mm={FLOAT:5126,FLOAT_MAT3:35675,FLOAT_MAT4:35676,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,LINEAR:9729,REPEAT:10497,SAMPLER_2D:35678,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,UNSIGNED_BYTE:5121,UNSIGNED_SHORT:5123},gm={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},ym={9728:je,9729:Be,9984:Fe,9985:ze,9986:Ue,9987:He},bm={33071:Ne,33648:De,10497:Ie},xm={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},wm={POSITION:"position",NORMAL:"normal",TANGENT:"tangent",TEXCOORD_0:"uv",TEXCOORD_1:"uv2",COLOR_0:"color",WEIGHTS_0:"skinWeight",JOINTS_0:"skinIndex"},_m={scale:"scale",translation:"position",rotation:"quaternion",weights:"morphTargetInfluences"},Em={CUBICSPLINE:void 0,LINEAR:on,STEP:an},Sm={OPAQUE:"OPAQUE",MASK:"MASK",BLEND:"BLEND"};function km(e){return void 0===e["DefaultMaterial"]&&(e["DefaultMaterial"]=new Qh({color:16777215,emissive:0,metalness:1,roughness:1,transparent:!1,depthTest:!0,side:F})),e["DefaultMaterial"]}function Mm(e,t,n){for(var r in n.extensions)void 0===e[r]&&(t.userData.gltfExtensions=t.userData.gltfExtensions||{},t.userData.gltfExtensions[r]=n.extensions[r])}function Tm(e,t){void 0!==t.extras&&("object"===typeof t.extras?Object.assign(e.userData,t.extras):console.warn("THREE.GLTFLoader: Ignoring primitive type .extras, "+t.extras))}function Am(e,t,n){for(var r=!1,i=!1,a=0,o=t.length;a0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};M(this,e),this.json=t,this.extensions={},this.plugins={},this.options=n,this.cache=new Wv,this.associations=new Map,this.primitiveCache={},this.meshCache={refs:{},uses:{}},this.cameraCache={refs:{},uses:{}},this.lightCache={refs:{},uses:{}},this.textureCache={},this.nodeNamesUsed={},"undefined"!==typeof createImageBitmap&&!1===/Firefox/.test(navigator.userAgent)?this.textureLoader=new tv(this.options.manager):this.textureLoader=new Lp(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.textureLoader.setRequestHeader(this.options.requestHeader),this.fileLoader=new Ap(this.options.manager),this.fileLoader.setResponseType("arraybuffer"),"use-credentials"===this.options.crossOrigin&&this.fileLoader.setWithCredentials(!0)}return A(e,[{key:"setExtensions",value:function(e){this.extensions=e}},{key:"setPlugins",value:function(e){this.plugins=e}},{key:"parse",value:function(e,t){var n=this,r=this.json,i=this.extensions;this.cache.removeAll(),this._invokeAll((function(e){return e._markDefs&&e._markDefs()})),Promise.all(this._invokeAll((function(e){return e.beforeRoot&&e.beforeRoot()}))).then((function(){return Promise.all([n.getDependencies("scene"),n.getDependencies("animation"),n.getDependencies("camera")])})).then((function(t){var a={scene:t[0][r.scene||0],scenes:t[0],animations:t[1],cameras:t[2],asset:r.asset,parser:n,userData:{}};Mm(i,a,r),Tm(a,r),Promise.all(n._invokeAll((function(e){return e.afterRoot&&e.afterRoot(a)}))).then((function(){e(a)}))}))["catch"](t)}},{key:"_markDefs",value:function(){for(var e=this.json.nodes||[],t=this.json.skins||[],n=this.json.meshes||[],r=0,i=t.length;r=2&&a.setY(k,_[E*s+1]),s>=3&&a.setZ(k,_[E*s+2]),s>=4&&a.setW(k,_[E*s+3]),s>=5)throw new Error("THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.")}}return a}))}},{key:"loadTexture",value:function(e){var t=this.json,n=this.options,r=t.textures[e],i=t.images[r.source],a=this.textureLoader;if(i.uri){var o=n.manager.getHandler(i.uri);null!==o&&(a=o)}return this.loadTextureImage(e,i,a)}},{key:"loadTextureImage",value:function(e,t,n){var r=this,i=this.json,a=this.options,o=i.textures[e],s=(t.uri||t.bufferView)+":"+o.sampler;if(this.textureCache[s])return this.textureCache[s];var u=self.URL||self.webkitURL,l=t.uri||"",c=!1;if(void 0!==t.bufferView)l=r.getDependency("bufferView",t.bufferView).then((function(e){c=!0;var n=new Blob([e],{type:t.mimeType});return l=u.createObjectURL(n),l}));else if(void 0===t.uri)throw new Error("THREE.GLTFLoader: Image "+e+" is missing URI and bufferView");var f=Promise.resolve(l).then((function(e){return new Promise((function(t,r){var i=t;!0===n.isImageBitmapLoader&&(i=function(e){var n=new hr(e);n.needsUpdate=!0,t(n)}),n.load($p.resolveURL(e,a.path),i,void 0,r)}))})).then((function(t){!0===c&&u.revokeObjectURL(l),t.flipY=!1,o.name&&(t.name=o.name);var n=i.samplers||{},a=n[o.sampler]||{};return t.magFilter=ym[a.magFilter]||Be,t.minFilter=ym[a.minFilter]||He,t.wrapS=bm[a.wrapS]||Ie,t.wrapT=bm[a.wrapT]||Ie,r.associations.set(t,{textures:e}),t}))["catch"]((function(){return console.error("THREE.GLTFLoader: Couldn't load texture",l),null}));return this.textureCache[s]=f,f}},{key:"assignTexture",value:function(e,t,n){var r=this;return this.getDependency("texture",n.index).then((function(i){if(void 0===n.texCoord||0==n.texCoord||"aoMap"===t&&1==n.texCoord||console.warn("THREE.GLTFLoader: Custom UV set "+n.texCoord+" for texture "+t+" not yet supported."),r.extensions[qv.KHR_TEXTURE_TRANSFORM]){var a=void 0!==n.extensions?n.extensions[qv.KHR_TEXTURE_TRANSFORM]:void 0;if(a){var o=r.associations.get(i);i=r.extensions[qv.KHR_TEXTURE_TRANSFORM].extendTexture(i,a),r.associations.set(i,o)}}return e[t]=i,i}))}},{key:"assignFinalMaterial",value:function(e){var t=e.geometry,n=e.material,r=void 0===t.attributes.tangent,i=void 0!==t.attributes.color,a=void 0===t.attributes.normal;if(e.isPoints){var o="PointsMaterial:"+n.uuid,s=this.cache.get(o);s||(s=new Md,Ni.prototype.copy.call(s,n),s.color.copy(n.color),s.map=n.map,s.sizeAttenuation=!1,this.cache.add(o,s)),n=s}else if(e.isLine){var u="LineBasicMaterial:"+n.uuid,l=this.cache.get(u);l||(l=new 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Ap(this.manager);o.setPath(i.path),o.setResponseType("arraybuffer"),o.setRequestHeader(i.requestHeader),o.setWithCredentials(i.withCredentials),o.load(e,(function(n){try{t(i.parse(n,a))}catch(Sx){r?r(Sx):console.error(Sx),i.manager.itemError(e)}}),n,r)}},{key:"parse",value:function(e,t){if(Hb(e))Rb=(new Ub).parse(e);else{var n=Qb(e);if(!Gb(n))throw new Error("THREE.FBXLoader: Unknown format.");if(Vb(n)<7e3)throw new Error("THREE.FBXLoader: FBX version not supported, FileVersion: "+Vb(n));Rb=(new Fb).parse(n)}var r=new Lp(this.manager).setPath(this.resourcePath||t).setCrossOrigin(this.crossOrigin);return new Nb(r,this.manager).parse(Rb)}}]),n}(Mp),Nb=function(){function e(t,n){M(this,e),this.textureLoader=t,this.manager=n}return A(e,[{key:"parse",value:function(){Cb=this.parseConnections();var e=this.parseImages(),t=this.parseTextures(e),n=this.parseMaterials(t),r=this.parseDeformers(),i=(new Db).parse(r);return this.parseScene(r,i,n),Lb}},{key:"parseConnections",value:function(){var e=new Map;if("Connections"in Rb){var t=Rb.Connections.connections;t.forEach((function(t){var n=t[0],r=t[1],i=t[2];e.has(n)||e.set(n,{parents:[],children:[]});var a={ID:r,relationship:i};e.get(n).parents.push(a),e.has(r)||e.set(r,{parents:[],children:[]});var o={ID:n,relationship:i};e.get(r).children.push(o)}))}return e}},{key:"parseImages",value:function(){var e={},t={};if("Video"in Rb.Objects){var n=Rb.Objects.Video;for(var r in n){var i=n[r],a=parseInt(r);if(e[a]=i.RelativeFilename||i.Filename,"Content"in i){var o=i.Content instanceof ArrayBuffer&&i.Content.byteLength>0,s="string"===typeof i.Content&&""!==i.Content;if(o||s){var u=this.parseImage(n[r]);t[i.RelativeFilename||i.Filename]=u}}}}for(var l in e){var c=e[l];void 0!==t[c]?e[l]=t[c]:e[l]=e[l].split("\\").pop()}return e}},{key:"parseImage",value:function(e){var t,n=e.Content,r=e.RelativeFilename||e.Filename,i=r.slice(r.lastIndexOf(".")+1).toLowerCase();switch(i){case"bmp":t="image/bmp";break;case"jpg":case"jpeg":t="image/jpeg";break;case"png":t="image/png";break;case"tif":t="image/tiff";break;case"tga":null===this.manager.getHandler(".tga")&&console.warn("FBXLoader: TGA loader not found, skipping ",r),t="image/tga";break;default:return void console.warn('FBXLoader: Image type "'+i+'" is not supported.')}if("string"===typeof n)return"data:"+t+";base64,"+n;var a=new Uint8Array(n);return window.URL.createObjectURL(new Blob([a],{type:t}))}},{key:"parseTextures",value:function(e){var t=new Map;if("Texture"in Rb.Objects){var n=Rb.Objects.Texture;for(var r in n){var i=this.parseTexture(n[r],e);t.set(parseInt(r),i)}}return t}},{key:"parseTexture",value:function(e,t){var n=this.loadTexture(e,t);n.ID=e.id,n.name=e.attrName;var r=e.WrapModeU,i=e.WrapModeV,a=void 0!==r?r.value:0,o=void 0!==i?i.value:0;if(n.wrapS=0===a?Ie:Ne,n.wrapT=0===o?Ie:Ne,"Scaling"in e){var s=e.Scaling.value;n.repeat.x=s[0],n.repeat.y=s[1]}return n}},{key:"loadTexture",value:function(e,t){var n,r,i=this.textureLoader.path,a=Cb.get(e.id).children;void 0!==a&&a.length>0&&void 0!==t[a[0].ID]&&(n=t[a[0].ID],0!==n.indexOf("blob:")&&0!==n.indexOf("data:")||this.textureLoader.setPath(void 0));var o=e.FileName.slice(-3).toLowerCase();if("tga"===o){var s=this.manager.getHandler(".tga");null===s?(console.warn("FBXLoader: TGA loader not found, creating placeholder texture for",e.RelativeFilename),r=new hr):(s.setPath(this.textureLoader.path),r=s.load(n))}else"psd"===o?(console.warn("FBXLoader: PSD textures are not supported, creating placeholder texture for",e.RelativeFilename),r=new hr):r=this.textureLoader.load(n);return this.textureLoader.setPath(i),r}},{key:"parseMaterials",value:function(e){var t=new Map;if("Material"in Rb.Objects){var n=Rb.Objects.Material;for(var r in n){var i=this.parseMaterial(n[r],e);null!==i&&t.set(parseInt(r),i)}}return t}},{key:"parseMaterial",value:function(e,t){var n=e.id,r=e.attrName,i=e.ShadingModel;if("object"===typeof i&&(i=i.value),!Cb.has(n))return null;var a,o=this.parseParameters(e,t,n);switch(i.toLowerCase()){case"phong":a=new tp;break;case"lambert":a=new ip;break;default:console.warn('THREE.FBXLoader: unknown material type "%s". Defaulting to MeshPhongMaterial.',i),a=new tp;break}return a.setValues(o),a.name=r,a}},{key:"parseParameters",value:function(e,t,n){var r={};e.BumpFactor&&(r.bumpScale=e.BumpFactor.value),e.Diffuse?r.color=(new Hi).fromArray(e.Diffuse.value):!e.DiffuseColor||"Color"!==e.DiffuseColor.type&&"ColorRGB"!==e.DiffuseColor.type||(r.color=(new Hi).fromArray(e.DiffuseColor.value)),e.DisplacementFactor&&(r.displacementScale=e.DisplacementFactor.value),e.Emissive?r.emissive=(new Hi).fromArray(e.Emissive.value):!e.EmissiveColor||"Color"!==e.EmissiveColor.type&&"ColorRGB"!==e.EmissiveColor.type||(r.emissive=(new Hi).fromArray(e.EmissiveColor.value)),e.EmissiveFactor&&(r.emissiveIntensity=parseFloat(e.EmissiveFactor.value)),e.Opacity&&(r.opacity=parseFloat(e.Opacity.value)),r.opacity<1&&(r.transparent=!0),e.ReflectionFactor&&(r.reflectivity=e.ReflectionFactor.value),e.Shininess&&(r.shininess=e.Shininess.value),e.Specular?r.specular=(new Hi).fromArray(e.Specular.value):e.SpecularColor&&"Color"===e.SpecularColor.type&&(r.specular=(new Hi).fromArray(e.SpecularColor.value));var i=this;return Cb.get(n).children.forEach((function(e){var n=e.relationship;switch(n){case"Bump":r.bumpMap=i.getTexture(t,e.ID);break;case"Maya|TEX_ao_map":r.aoMap=i.getTexture(t,e.ID);break;case"DiffuseColor":case"Maya|TEX_color_map":r.map=i.getTexture(t,e.ID),void 0!==r.map&&(r.map.encoding=gn);break;case"DisplacementColor":r.displacementMap=i.getTexture(t,e.ID);break;case"EmissiveColor":r.emissiveMap=i.getTexture(t,e.ID),void 0!==r.emissiveMap&&(r.emissiveMap.encoding=gn);break;case"NormalMap":case"Maya|TEX_normal_map":r.normalMap=i.getTexture(t,e.ID);break;case"ReflectionColor":r.envMap=i.getTexture(t,e.ID),void 0!==r.envMap&&(r.envMap.mapping=Re,r.envMap.encoding=gn);break;case"SpecularColor":r.specularMap=i.getTexture(t,e.ID),void 0!==r.specularMap&&(r.specularMap.encoding=gn);break;case"TransparentColor":case"TransparencyFactor":r.alphaMap=i.getTexture(t,e.ID),r.transparent=!0;break;case"AmbientColor":case"ShininessExponent":case"SpecularFactor":case"VectorDisplacementColor":default:console.warn("THREE.FBXLoader: %s map is not supported in three.js, skipping texture.",n);break}})),r}},{key:"getTexture",value:function(e,t){return"LayeredTexture"in Rb.Objects&&t in Rb.Objects.LayeredTexture&&(console.warn("THREE.FBXLoader: layered textures are not supported in three.js. Discarding all but first layer."),t=Cb.get(t).children[0].ID),e.get(t)}},{key:"parseDeformers",value:function(){var e={},t={};if("Deformer"in Rb.Objects){var n=Rb.Objects.Deformer;for(var r in n){var i=n[r],a=Cb.get(parseInt(r));if("Skin"===i.attrType){var o=this.parseSkeleton(a,n);o.ID=r,a.parents.length>1&&console.warn("THREE.FBXLoader: skeleton attached to more than one geometry is not supported."),o.geometryID=a.parents[0].ID,e[r]=o}else if("BlendShape"===i.attrType){var s={id:r};s.rawTargets=this.parseMorphTargets(a,n),s.id=r,a.parents.length>1&&console.warn("THREE.FBXLoader: morph target attached to more than one geometry is not supported."),t[r]=s}}}return{skeletons:e,morphTargets:t}}},{key:"parseSkeleton",value:function(e,t){var n=[];return e.children.forEach((function(e){var r=t[e.ID];if("Cluster"===r.attrType){var i={ID:e.ID,indices:[],weights:[],transformLink:(new Jr).fromArray(r.TransformLink.a)};"Indexes"in r&&(i.indices=r.Indexes.a,i.weights=r.Weights.a),n.push(i)}})),{rawBones:n,bones:[]}}},{key:"parseMorphTargets",value:function(e,t){for(var n=[],r=0;r1?a=o:o.length>0?a=o[0]:(a=new tp({color:13421772}),o.push(a)),"color"in i.attributes&&o.forEach((function(e){e.vertexColors=!0})),i.FBX_Deformer?(r=new rd(i,a),r.normalizeSkinWeights()):r=new _a(i,a),r}},{key:"createCurve",value:function(e,t){var n=e.children.reduce((function(e,n){return t.has(n.ID)&&(e=t.get(n.ID)),e}),null),r=new vd({color:3342591,linewidth:1});return new wd(n,r)}},{key:"getTransformData",value:function(e,t){var n={};"InheritType"in t&&(n.inheritType=parseInt(t.InheritType.value)),n.eulerOrder="RotationOrder"in t?Jb(t.RotationOrder.value):"ZYX","Lcl_Translation"in t&&(n.translation=t.Lcl_Translation.value),"PreRotation"in t&&(n.preRotation=t.PreRotation.value),"Lcl_Rotation"in t&&(n.rotation=t.Lcl_Rotation.value),"PostRotation"in t&&(n.postRotation=t.PostRotation.value),"Lcl_Scaling"in t&&(n.scale=t.Lcl_Scaling.value),"ScalingOffset"in t&&(n.scalingOffset=t.ScalingOffset.value),"ScalingPivot"in t&&(n.scalingPivot=t.ScalingPivot.value),"RotationOffset"in t&&(n.rotationOffset=t.RotationOffset.value),"RotationPivot"in t&&(n.rotationPivot=t.RotationPivot.value),e.userData.transformData=n}},{key:"setLookAtProperties",value:function(e,t){if("LookAtProperty"in t){var n=Cb.get(e.ID).children;n.forEach((function(t){if("LookAtProperty"===t.relationship){var n=Rb.Objects.Model[t.ID];if("Lcl_Translation"in n){var r=n.Lcl_Translation.value;void 0!==e.target?(e.target.position.fromArray(r),Lb.add(e.target)):e.lookAt((new xr).fromArray(r))}}}))}}},{key:"bindSkeleton",value:function(e,t,n){var r=this.parsePoseNodes(),i=function(i){var a=e[i],o=Cb.get(parseInt(a.ID)).parents;o.forEach((function(e){if(t.has(e.ID)){var i=e.ID,o=Cb.get(i);o.parents.forEach((function(e){if(n.has(e.ID)){var t=n.get(e.ID);t.bind(new ud(a.bones),r[e.ID])}}))}}))};for(var a in e)i(a)}},{key:"parsePoseNodes",value:function(){var e={};if("Pose"in Rb.Objects){var t=Rb.Objects.Pose;for(var n in t)if("BindPose"===t[n].attrType&&t[n].NbPoseNodes>0){var r=t[n].PoseNode;Array.isArray(r)?r.forEach((function(t){e[t.Node]=(new Jr).fromArray(t.Matrix.a)})):e[r.Node]=(new Jr).fromArray(r.Matrix.a)}}return e}},{key:"createAmbientLight",value:function(){if("GlobalSettings"in Rb&&"AmbientColor"in Rb.GlobalSettings){var e=Rb.GlobalSettings.AmbientColor.value,t=e[0],n=e[1],r=e[2];if(0!==t||0!==n||0!==r){var i=new Hi(t,n,r);Lb.add(new Yp(i,1))}}}}]),e}(),Db=function(){function e(){M(this,e)}return A(e,[{key:"parse",value:function(e){var t=new Map;if("Geometry"in Rb.Objects){var n=Rb.Objects.Geometry;for(var r in n){var i=Cb.get(parseInt(r)),a=this.parseGeometry(i,n[r],e);t.set(parseInt(r),a)}}return t}},{key:"parseGeometry",value:function(e,t,n){switch(t.attrType){case"Mesh":return this.parseMeshGeometry(e,t,n);case"NurbsCurve":return this.parseNurbsGeometry(t)}}},{key:"parseMeshGeometry",value:function(e,t,n){var r=n.skeletons,i=[],a=e.parents.map((function(e){return Rb.Objects.Model[e.ID]}));if(0!==a.length){var o=e.children.reduce((function(e,t){return void 0!==r[t.ID]&&(e=r[t.ID]),e}),null);e.children.forEach((function(e){void 0!==n.morphTargets[e.ID]&&i.push(n.morphTargets[e.ID])}));var s=a[0],u={};"RotationOrder"in s&&(u.eulerOrder=Jb(s.RotationOrder.value)),"InheritType"in s&&(u.inheritType=parseInt(s.InheritType.value)),"GeometricTranslation"in s&&(u.translation=s.GeometricTranslation.value),"GeometricRotation"in s&&(u.rotation=s.GeometricRotation.value),"GeometricScaling"in s&&(u.scale=s.GeometricScaling.value);var l=Zb(u);return this.genGeometry(t,o,i,l)}}},{key:"genGeometry",value:function(e,t,n,r){var i=new ia;e.attrName&&(i.name=e.attrName);var a=this.parseGeoNode(e,t),o=this.genBuffers(a),s=new Zi(o.vertex,3);if(s.applyMatrix4(r),i.setAttribute("position",s),o.colors.length>0&&i.setAttribute("color",new Zi(o.colors,3)),t&&(i.setAttribute("skinIndex",new Xi(o.weightsIndices,4)),i.setAttribute("skinWeight",new Zi(o.vertexWeights,4)),i.FBX_Deformer=t),o.normal.length>0){var u=(new or).getNormalMatrix(r),l=new Zi(o.normal,3);l.applyNormalMatrix(u),i.setAttribute("normal",l)}if(o.uvs.forEach((function(e,t){var n="uv"+(t+1).toString();0===t&&(n="uv"),i.setAttribute(n,new Zi(o.uvs[t],2))})),a.material&&"AllSame"!==a.material.mappingType){var c=o.materialIndex[0],f=0;if(o.materialIndex.forEach((function(e,t){e!==c&&(i.addGroup(f,t-f,c),c=e,f=t)})),i.groups.length>0){var d=i.groups[i.groups.length-1],h=d.start+d.count;h!==o.materialIndex.length&&i.addGroup(h,o.materialIndex.length-h,c)}0===i.groups.length&&i.addGroup(0,o.materialIndex.length,o.materialIndex[0])}return this.addMorphTargets(i,e,n,r),i}},{key:"parseGeoNode",value:function(e,t){var n={};if(n.vertexPositions=void 0!==e.Vertices?e.Vertices.a:[],n.vertexIndices=void 0!==e.PolygonVertexIndex?e.PolygonVertexIndex.a:[],e.LayerElementColor&&(n.color=this.parseVertexColors(e.LayerElementColor[0])),e.LayerElementMaterial&&(n.material=this.parseMaterialIndices(e.LayerElementMaterial[0])),e.LayerElementNormal&&(n.normal=this.parseNormals(e.LayerElementNormal[0])),e.LayerElementUV){n.uv=[];var r=0;while(e.LayerElementUV[r])e.LayerElementUV[r].UV&&n.uv.push(this.parseUVs(e.LayerElementUV[r])),r++}return n.weightTable={},null!==t&&(n.skeleton=t,t.rawBones.forEach((function(e,t){e.indices.forEach((function(r,i){void 0===n.weightTable[r]&&(n.weightTable[r]=[]),n.weightTable[r].push({id:t,weight:e.weights[i]})}))}))),n}},{key:"genBuffers",value:function(e){var t={vertex:[],normal:[],colors:[],uvs:[],materialIndex:[],vertexWeights:[],weightsIndices:[]},n=0,r=0,i=!1,a=[],o=[],s=[],u=[],l=[],c=[],f=this;return e.vertexIndices.forEach((function(d,h){var p,v=!1;d<0&&(d^=-1,v=!0);var m=[],g=[];if(a.push(3*d,3*d+1,3*d+2),e.color){var y=Xb(h,n,d,e.color);s.push(y[0],y[1],y[2])}if(e.skeleton){if(void 0!==e.weightTable[d]&&e.weightTable[d].forEach((function(e){g.push(e.weight),m.push(e.id)})),g.length>4){i||(console.warn("THREE.FBXLoader: Vertex has more than 4 skinning weights assigned to vertex. Deleting additional weights."),i=!0);var b=[0,0,0,0],x=[0,0,0,0];g.forEach((function(e,t){var n=e,r=m[t];x.forEach((function(e,t,i){if(n>e){i[t]=n,n=e;var a=b[t];b[t]=r,r=a}}))})),m=b,g=x}while(g.length<4)g.push(0),m.push(0);for(var w=0;w<4;++w)l.push(g[w]),c.push(m[w])}if(e.normal){var _=Xb(h,n,d,e.normal);o.push(_[0],_[1],_[2])}e.material&&"AllSame"!==e.material.mappingType&&(p=Xb(h,n,d,e.material)[0]),e.uv&&e.uv.forEach((function(e,t){var r=Xb(h,n,d,e);void 0===u[t]&&(u[t]=[]),u[t].push(r[0]),u[t].push(r[1])})),r++,v&&(f.genFace(t,e,a,p,o,s,u,l,c,r),n++,r=0,a=[],o=[],s=[],u=[],l=[],c=[])})),t}},{key:"genFace",value:function(e,t,n,r,i,a,o,s,u,l){for(var c=function(l){e.vertex.push(t.vertexPositions[n[0]]),e.vertex.push(t.vertexPositions[n[1]]),e.vertex.push(t.vertexPositions[n[2]]),e.vertex.push(t.vertexPositions[n[3*(l-1)]]),e.vertex.push(t.vertexPositions[n[3*(l-1)+1]]),e.vertex.push(t.vertexPositions[n[3*(l-1)+2]]),e.vertex.push(t.vertexPositions[n[3*l]]),e.vertex.push(t.vertexPositions[n[3*l+1]]),e.vertex.push(t.vertexPositions[n[3*l+2]]),t.skeleton&&(e.vertexWeights.push(s[0]),e.vertexWeights.push(s[1]),e.vertexWeights.push(s[2]),e.vertexWeights.push(s[3]),e.vertexWeights.push(s[4*(l-1)]),e.vertexWeights.push(s[4*(l-1)+1]),e.vertexWeights.push(s[4*(l-1)+2]),e.vertexWeights.push(s[4*(l-1)+3]),e.vertexWeights.push(s[4*l]),e.vertexWeights.push(s[4*l+1]),e.vertexWeights.push(s[4*l+2]),e.vertexWeights.push(s[4*l+3]),e.weightsIndices.push(u[0]),e.weightsIndices.push(u[1]),e.weightsIndices.push(u[2]),e.weightsIndices.push(u[3]),e.weightsIndices.push(u[4*(l-1)]),e.weightsIndices.push(u[4*(l-1)+1]),e.weightsIndices.push(u[4*(l-1)+2]),e.weightsIndices.push(u[4*(l-1)+3]),e.weightsIndices.push(u[4*l]),e.weightsIndices.push(u[4*l+1]),e.weightsIndices.push(u[4*l+2]),e.weightsIndices.push(u[4*l+3])),t.color&&(e.colors.push(a[0]),e.colors.push(a[1]),e.colors.push(a[2]),e.colors.push(a[3*(l-1)]),e.colors.push(a[3*(l-1)+1]),e.colors.push(a[3*(l-1)+2]),e.colors.push(a[3*l]),e.colors.push(a[3*l+1]),e.colors.push(a[3*l+2])),t.material&&"AllSame"!==t.material.mappingType&&(e.materialIndex.push(r),e.materialIndex.push(r),e.materialIndex.push(r)),t.normal&&(e.normal.push(i[0]),e.normal.push(i[1]),e.normal.push(i[2]),e.normal.push(i[3*(l-1)]),e.normal.push(i[3*(l-1)+1]),e.normal.push(i[3*(l-1)+2]),e.normal.push(i[3*l]),e.normal.push(i[3*l+1]),e.normal.push(i[3*l+2])),t.uv&&t.uv.forEach((function(t,n){void 0===e.uvs[n]&&(e.uvs[n]=[]),e.uvs[n].push(o[n][0]),e.uvs[n].push(o[n][1]),e.uvs[n].push(o[n][2*(l-1)]),e.uvs[n].push(o[n][2*(l-1)+1]),e.uvs[n].push(o[n][2*l]),e.uvs[n].push(o[n][2*l+1])}))},f=2;f1&&console.warn("THREE.FBXLoader: Encountered an animation stack with multiple layers, this is currently not supported. Ignoring subsequent layers.");var a=e.get(i[0].ID);n[r]={name:t[r].attrName,layer:a}}return n}},{key:"addClip",value:function(e){var t=[],n=this;return e.layer.forEach((function(e){t=t.concat(n.generateTracks(e))})),new xp(e.name,-1,t)}},{key:"generateTracks",value:function(e){var t=[],n=new xr,r=new br,i=new xr;if(e.transform&&e.transform.decompose(n,r,i),n=n.toArray(),r=(new si).setFromQuaternion(r,e.eulerOrder).toArray(),i=i.toArray(),void 0!==e.T&&Object.keys(e.T.curves).length>0){var a=this.generateVectorTrack(e.modelName,e.T.curves,n,"position");void 0!==a&&t.push(a)}if(void 0!==e.R&&Object.keys(e.R.curves).length>0){var o=this.generateRotationTrack(e.modelName,e.R.curves,r,e.preRotation,e.postRotation,e.eulerOrder);void 0!==o&&t.push(o)}if(void 0!==e.S&&Object.keys(e.S.curves).length>0){var s=this.generateVectorTrack(e.modelName,e.S.curves,i,"scale");void 0!==s&&t.push(s)}if(void 0!==e.DeformPercent){var u=this.generateMorphTrack(e);void 0!==u&&t.push(u)}return t}},{key:"generateVectorTrack",value:function(e,t,n,r){var i=this.getTimesForAllAxes(t),a=this.getKeyframeTrackValues(i,t,n);return new bp(e+"."+r,i,a)}},{key:"generateRotationTrack",value:function(e,t,n,r,i,a){void 0!==t.x&&(this.interpolateRotations(t.x),t.x.values=t.x.values.map(ir.degToRad)),void 0!==t.y&&(this.interpolateRotations(t.y),t.y.values=t.y.values.map(ir.degToRad)),void 0!==t.z&&(this.interpolateRotations(t.z),t.z.values=t.z.values.map(ir.degToRad));var o=this.getTimesForAllAxes(t),s=this.getKeyframeTrackValues(o,t,n);void 0!==r&&(r=r.map(ir.degToRad),r.push(a),r=(new si).fromArray(r),r=(new br).setFromEuler(r)),void 0!==i&&(i=i.map(ir.degToRad),i.push(a),i=(new si).fromArray(i),i=(new br).setFromEuler(i).invert());for(var u=new br,l=new si,c=[],f=0;f1){for(var n=1,r=t[0],i=1;i=180){var a=i/180,o=r/a,s=n+o,u=e.times[t-1],l=e.times[t]-u,c=l/a,f=u+c,d=[],h=[];while(f1&&(n=e[1].replace(/^(\w+)::/,""),r=e[2]),{id:t,name:n,type:r}}},{key:"parseNodeProperty",value:function(e,t,n){var r=t[1].replace(/^"/,"").replace(/"$/,"").trim(),i=t[2].replace(/^"/,"").replace(/"$/,"").trim();"Content"===r&&","===i&&(i=n.replace(/"/g,"").replace(/,$/,"").trim());var a=this.getCurrentNode(),o=a.name;if("Properties70"!==o){if("C"===r){var s=i.split(",").slice(1),u=parseInt(s[0]),l=parseInt(s[1]),c=i.split(",").slice(3);c=c.map((function(e){return e.trim().replace(/^"/,"")})),r="connections",i=[u,l],ex(i,c),void 0===a[r]&&(a[r]=[])}"Node"===r&&(a.id=i),r in a&&Array.isArray(a[r])?a[r].push(i):"a"!==r?a[r]=i:a.a=i,this.setCurrentProp(a,r),"a"===r&&","!==i.slice(-1)&&(a.a=$b(i))}else this.parseNodeSpecialProperty(e,r,i)}},{key:"parseNodePropertyContinued",value:function(e){var t=this.getCurrentNode();t.a+=e,","!==e.slice(-1)&&(t.a=$b(t.a))}},{key:"parseNodeSpecialProperty",value:function(e,t,n){var r=n.split('",').map((function(e){return e.trim().replace(/^\"/,"").replace(/\s/,"_")})),i=r[0],a=r[1],o=r[2],s=r[3],u=r[4];switch(a){case"int":case"enum":case"bool":case"ULongLong":case"double":case"Number":case"FieldOfView":u=parseFloat(u);break;case"Color":case"ColorRGB":case"Vector3D":case"Lcl_Translation":case"Lcl_Rotation":case"Lcl_Scaling":u=$b(u);break}this.getPrevNode()[i]={type:a,type2:o,flag:s,value:u},this.setCurrentProp(this.getPrevNode(),i)}}]),e}(),Ub=function(){function e(){M(this,e)}return A(e,[{key:"parse",value:function(e){var t=new Bb(e);t.skip(23);var n=t.getUint32();if(n<6400)throw new Error("THREE.FBXLoader: FBX version not supported, FileVersion: "+n);var r=new zb;while(!this.endOfContent(t)){var i=this.parseNode(t,n);null!==i&&r.add(i.name,i)}return r}},{key:"endOfContent",value:function(e){return e.size()%16===0?(e.getOffset()+160+16&-16)>=e.size():e.getOffset()+160+16>=e.size()}},{key:"parseNode",value:function(e,t){var n={},r=t>=7500?e.getUint64():e.getUint32(),i=t>=7500?e.getUint64():e.getUint32();t>=7500?e.getUint64():e.getUint32();var a=e.getUint8(),o=e.getString(a);if(0===r)return null;for(var s=[],u=0;u0?s[0]:"",c=s.length>1?s[1]:"",f=s.length>2?s[2]:"";n.singleProperty=1===i&&e.getOffset()===r;while(r>e.getOffset()){var d=this.parseNode(e,t);null!==d&&this.parseSubNode(o,n,d)}return n.propertyList=s,"number"===typeof l&&(n.id=l),""!==c&&(n.attrName=c),""!==f&&(n.attrType=f),""!==o&&(n.name=o),n}},{key:"parseSubNode",value:function(e,t,n){if(!0===n.singleProperty){var r=n.propertyList[0];Array.isArray(r)?(t[n.name]=n,n.a=r):t[n.name]=r}else if("Connections"===e&&"C"===n.name){var i=[];n.propertyList.forEach((function(e,t){0!==t&&i.push(e)})),void 0===t.connections&&(t.connections=[]),t.connections.push(i)}else if("Properties70"===n.name){var a=Object.keys(n);a.forEach((function(e){t[e]=n[e]}))}else if("Properties70"===e&&"P"===n.name){var o,s=n.propertyList[0],u=n.propertyList[1],l=n.propertyList[2],c=n.propertyList[3];0===s.indexOf("Lcl ")&&(s=s.replace("Lcl ","Lcl_")),0===u.indexOf("Lcl ")&&(u=u.replace("Lcl ","Lcl_")),o="Color"===u||"ColorRGB"===u||"Vector"===u||"Vector3D"===u||0===u.indexOf("Lcl_")?[n.propertyList[4],n.propertyList[5],n.propertyList[6]]:n.propertyList[4],t[s]={type:u,type2:l,flag:c,value:o}}else void 0===t[n.name]?"number"===typeof n.id?(t[n.name]={},t[n.name][n.id]=n):t[n.name]=n:"PoseNode"===n.name?(Array.isArray(t[n.name])||(t[n.name]=[t[n.name]]),t[n.name].push(n)):void 0===t[n.name][n.id]&&(t[n.name][n.id]=n)}},{key:"parseProperty",value:function(e){var t,n=e.getString(1);switch(n){case"C":return e.getBoolean();case"D":return e.getFloat64();case"F":return e.getFloat32();case"I":return e.getInt32();case"L":return e.getInt64();case"R":return t=e.getUint32(),e.getArrayBuffer(t);case"S":return t=e.getUint32(),e.getString(t);case"Y":return e.getInt16();case"b":case"c":case"d":case"f":case"i":case"l":var i=e.getUint32(),a=e.getUint32(),o=e.getUint32();if(0===a)switch(n){case"b":case"c":return e.getBooleanArray(i);case"d":return e.getFloat64Array(i);case"f":return e.getFloat32Array(i);case"i":return e.getInt32Array(i);case"l":return e.getInt64Array(i)}"undefined"===typeof r&&console.error("THREE.FBXLoader: External library fflate.min.js required.");var s=Gy(new Uint8Array(e.getArrayBuffer(o))),u=new Bb(s.buffer);switch(n){case"b":case"c":return u.getBooleanArray(i);case"d":return u.getFloat64Array(i);case"f":return u.getFloat32Array(i);case"i":return u.getInt32Array(i);case"l":return u.getInt64Array(i)}default:throw new Error("THREE.FBXLoader: Unknown property type "+n)}}}]),e}(),Bb=function(){function e(t,n){M(this,e),this.dv=new DataView(t),this.offset=0,this.littleEndian=void 0===n||n}return A(e,[{key:"getOffset",value:function(){return 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r={index:this.materials.length,name:e||"",mtllib:Array.isArray(t)&&t.length>0?t[t.length-1]:"",smooth:void 0!==n?n.smooth:this.smooth,groupStart:void 0!==n?n.groupEnd:0,groupEnd:-1,groupCount:-1,inherited:!1,clone:function(e){var t={index:"number"===typeof e?e:this.index,name:this.name,mtllib:this.mtllib,smooth:this.smooth,groupStart:0,groupEnd:-1,groupCount:-1,inherited:!1};return t.clone=this.clone.bind(t),t}};return this.materials.push(r),r},currentMaterial:function(){if(this.materials.length>0)return this.materials[this.materials.length-1]},_finalize:function(e){var t=this.currentMaterial();if(t&&-1===t.groupEnd&&(t.groupEnd=this.geometry.vertices.length/3,t.groupCount=t.groupEnd-t.groupStart,t.inherited=!1),e&&this.materials.length>1)for(var n=this.materials.length-1;n>=0;n--)this.materials[n].groupCount<=0&&this.materials.splice(n,1);return e&&0===this.materials.length&&this.materials.push({name:"",smooth:this.smooth}),t}},n&&n.name&&"function"===typeof n.clone){var 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l=this.vertices.length,c=this.parseVertexIndex(e,l),f=this.parseVertexIndex(t,l),d=this.parseVertexIndex(n,l);if(this.addVertex(c,f,d),this.addColor(c,f,d),void 0!==o&&""!==o){var h=this.normals.length;c=this.parseNormalIndex(o,h),f=this.parseNormalIndex(s,h),d=this.parseNormalIndex(u,h),this.addNormal(c,f,d)}else this.addFaceNormal(c,f,d);if(void 0!==r&&""!==r){var p=this.uvs.length;c=this.parseUVIndex(r,p),f=this.parseUVIndex(i,p),d=this.parseUVIndex(a,p),this.addUV(c,f,d),this.object.geometry.hasUVIndices=!0}else this.addDefaultUV()},addPointGeometry:function(e){this.object.geometry.type="Points";for(var t=this.vertices.length,n=0,r=e.length;n=7?t.colors.push(parseFloat(c[4]),parseFloat(c[5]),parseFloat(c[6])):t.colors.push(void 0,void 0,void 0);break;case"vn":t.normals.push(parseFloat(c[1]),parseFloat(c[2]),parseFloat(c[3]));break;case"vt":t.uvs.push(parseFloat(c[1]),parseFloat(c[2]));break}}else if("f"===i){for(var f=r.substr(1).trim(),d=f.split(/\s+/),h=[],p=0,v=d.length;p0){var 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e=this.props,t=e.popupPlacement,n=e.popupAlign,r=e.builtinPlacements;return t&&r?nt(r,t,n):n}},{key:"setPopupVisible",value:function(e,t){var n=this.props.alignPoint,r=this.state.popupVisible;this.clearDelayTimer(),r!==e&&("popupVisible"in this.props||this.setState({popupVisible:e,prevPopupVisible:r}),this.props.onPopupVisibleChange(e)),n&&t&&e&&this.setPoint(t)}},{key:"delaySetPopupVisible",value:function(e,t,n){var r=this,i=1e3*t;if(this.clearDelayTimer(),i){var a=n?{pageX:n.pageX,pageY:n.pageY}:null;this.delayTimer=window.setTimeout((function(){r.setPopupVisible(e,a),r.clearDelayTimer()}),i)}else 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e=this.props.action;return"contextMenu"===e||1===e.length&&"contextMenu"===e[0]}},{key:"isContextMenuToShow",value:function(){var e=this.props,t=e.action,n=e.showAction;return-1!==t.indexOf("contextMenu")||-1!==n.indexOf("contextMenu")}},{key:"isClickToHide",value:function(){var e=this.props,t=e.action,n=e.hideAction;return-1!==t.indexOf("click")||-1!==n.indexOf("click")}},{key:"isMouseEnterToShow",value:function(){var e=this.props,t=e.action,n=e.showAction;return-1!==t.indexOf("hover")||-1!==n.indexOf("mouseEnter")}},{key:"isMouseLeaveToHide",value:function(){var e=this.props,t=e.action,n=e.hideAction;return-1!==t.indexOf("hover")||-1!==n.indexOf("mouseLeave")}},{key:"isFocusToShow",value:function(){var e=this.props,t=e.action,n=e.showAction;return-1!==t.indexOf("focus")||-1!==n.indexOf("focus")}},{key:"isBlurToHide",value:function(){var e=this.props,t=e.action,n=e.hideAction;return-1!==t.indexOf("focus")||-1!==n.indexOf("blur")}},{key:"forcePopupAlign",value:function(){var e;this.state.popupVisible&&(null===(e=this.popupRef.current)||void 0===e||e.forceAlign())}},{key:"fireEvents",value:function(e,t){var n=this.props.children.props[e];n&&n(t);var r=this.props[e];r&&r(t)}},{key:"close",value:function(){this.setPopupVisible(!1)}},{key:"render",value:function(){var t=this.state.popupVisible,n=this.props,i=n.children,a=n.forceRender,o=n.alignPoint,s=n.className,u=n.autoDestroy,l=r["Children"].only(i),f={key:"trigger"};this.isContextMenuToShow()?f.onContextMenu=this.onContextMenu:f.onContextMenu=this.createTwoChains("onContextMenu"),this.isClickToHide()||this.isClickToShow()?(f.onClick=this.onClick,f.onMouseDown=this.onMouseDown,f.onTouchStart=this.onTouchStart):(f.onClick=this.createTwoChains("onClick"),f.onMouseDown=this.createTwoChains("onMouseDown"),f.onTouchStart=this.createTwoChains("onTouchStart")),this.isMouseEnterToShow()?(f.onMouseEnter=this.onMouseEnter,o&&(f.onMouseMove=this.onMouseMove)):f.onMouseEnter=this.createTwoChains("onMouseEnter"),this.isMouseLeaveToHide()?f.onMouseLeave=this.onMouseLeave:f.onMouseLeave=this.createTwoChains("onMouseLeave"),this.isFocusToShow()||this.isBlurToHide()?(f.onFocus=this.onFocus,f.onBlur=this.onBlur):(f.onFocus=this.createTwoChains("onFocus"),f.onBlur=this.createTwoChains("onBlur"));var 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t.contextType=ir,t.defaultProps={prefixCls:"rc-trigger-popup",getPopupClassNameFromAlign:or,getDocument:sr,onPopupVisibleChange:ar,afterPopupVisibleChange:ar,onPopupAlign:ar,popupClassName:"",mouseEnterDelay:0,mouseLeaveDelay:.1,focusDelay:0,blurDelay:.15,popupStyle:{},destroyPopupOnHide:!1,popupAlign:{},defaultPopupVisible:!1,mask:!1,maskClosable:!0,action:[],showAction:[],hideAction:[],autoDestroy:!1},t}var cr=lr(et),fr={adjustX:1,adjustY:1},dr={topLeft:{points:["bl","tl"],overflow:fr,offset:[0,-7]},bottomLeft:{points:["tl","bl"],overflow:fr,offset:[0,7]},leftTop:{points:["tr","tl"],overflow:fr,offset:[-4,0]},rightTop:{points:["tl","tr"],overflow:fr,offset:[4,0]}},hr={topLeft:{points:["bl","tl"],overflow:fr,offset:[0,-7]},bottomLeft:{points:["tl","bl"],overflow:fr,offset:[0,7]},rightTop:{points:["tr","tl"],overflow:fr,offset:[-4,0]},leftTop:{points:["tl","tr"],overflow:fr,offset:[4,0]}};function pr(e,t,n){return t||(n?n[e]||n.other:void 0)}var 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Ce=Re.current;Oe=r["createElement"](mr,{mode:Ce,prefixCls:q,visible:!p&&Q&&"inline"!==R,popupClassName:y,popupOffset:b,popup:r["createElement"](de,{mode:"horizontal"===Ce?"vertical":Ce},r["createElement"](Ve,{id:Te,ref:K},v)),disabled:X,onVisibleChange:Se},Oe)}var Le=r["createElement"](ne.Item,Object(a["a"])({role:"none"},M,{component:"li",style:n,className:d()(q,"".concat(q,"-").concat(R),i,(t={},Object(o["a"])(t,"".concat(q,"-open"),Q),Object(o["a"])(t,"".concat(q,"-active"),ye),Object(o["a"])(t,"".concat(q,"-selected"),ee),Object(o["a"])(t,"".concat(q,"-disabled"),X),t)),onMouseEnter:fe,onMouseLeave:pe}),Oe,!P&&r["createElement"](gr,{id:Te,open:Q,keyPath:W},v));return H&&(Le=H(Le,e,{selected:ee,active:ye,open:Q,disabled:X})),r["createElement"](de,{onItemClick:we,mode:"horizontal"===R?"vertical":R,itemIcon:Z,expandIcon:J},Le)};function wr(e){var t,n=e.eventKey,i=e.children,a=_e(n),o=je(i,a),s=xe();return r["useEffect"]((function(){if(s)return 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jpg for performance reasons",e),t.toDataURL("image/jpeg",.6)):t.toDataURL("image/png")}}]),e}(),dr=0,hr=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:n.DEFAULT_IMAGE,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:n.DEFAULT_MAPPING,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:Ne,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:Ne,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:Be,u=arguments.length>5&&void 0!==arguments[5]?arguments[5]:He,l=arguments.length>6&&void 0!==arguments[6]?arguments[6]:rt,c=arguments.length>7&&void 0!==arguments[7]?arguments[7]:Ge,f=arguments.length>8&&void 0!==arguments[8]?arguments[8]:1,d=arguments.length>9&&void 0!==arguments[9]?arguments[9]:mn;return M(this,n),e=t.call(this),Object.defineProperty(h(e),"id",{value:dr++}),e.uuid=Fn(),e.name="",e.image=r,e.mipmaps=[],e.mapping=i,e.wrapS=a,e.wrapT=o,e.magFilter=s,e.minFilter=u,e.anisotropy=f,e.format=l,e.internalFormat=null,e.type=c,e.offset=new ar(0,0),e.repeat=new ar(1,1),e.center=new ar(0,0),e.rotation=0,e.matrixAutoUpdate=!0,e.matrix=new or,e.generateMipmaps=!0,e.premultiplyAlpha=!1,e.flipY=!0,e.unpackAlignment=4,e.encoding=d,e.userData={},e.version=0,e.onUpdate=null,e.isRenderTargetTexture=!1,e}return A(n,[{key:"updateMatrix",value:function(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){return this.name=e.name,this.image=e.image,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.encoding=e.encoding,this.userData=JSON.parse(JSON.stringify(e.userData)),this}},{key:"toJSON",value:function(e){var t=void 0===e||"string"===typeof e;if(!t&&void 0!==e.textures[this.uuid])return e.textures[this.uuid];var n={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,type:this.type,encoding:this.encoding,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};if(void 0!==this.image){var r=this.image;if(void 0===r.uuid&&(r.uuid=Fn()),!t&&void 0===e.images[r.uuid]){var i;if(Array.isArray(r)){i=[];for(var a=0,o=r.length;a1)switch(this.wrapS){case Ie:e.x=e.x-Math.floor(e.x);break;case Ne:e.x=e.x<0?0:1;break;case De:1===Math.abs(Math.floor(e.x)%2)?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x);break}if(e.y<0||e.y>1)switch(this.wrapT){case Ie:e.y=e.y-Math.floor(e.y);break;case Ne:e.y=e.y<0?0:1;break;case De:1===Math.abs(Math.floor(e.y)%2)?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y);break}return this.flipY&&(e.y=1-e.y),e}},{key:"needsUpdate",set:function(e){!0===e&&this.version++}}]),n}(Ln);function pr(e){return"undefined"!==typeof HTMLImageElement&&e instanceof HTMLImageElement||"undefined"!==typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement||"undefined"!==typeof ImageBitmap&&e instanceof ImageBitmap?fr.getDataURL(e):e.data?{data:Array.prototype.slice.call(e.data),width:e.width,height:e.height,type:e.data.constructor.name}:(console.warn("THREE.Texture: Unable to serialize Texture."),{})}hr.DEFAULT_IMAGE=void 0,hr.DEFAULT_MAPPING=Te,hr.prototype.isTexture=!0;var vr=function(e){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1;M(this,t),this.x=e,this.y=n,this.z=r,this.w=i}return A(t,[{key:"width",get:function(){return this.z},set:function(e){this.z=e}},{key:"height",get:function(){return this.w},set:function(e){this.w=e}},{key:"set",value:function(e,t,n,r){return this.x=e,this.y=t,this.z=n,this.w=r,this}},{key:"setScalar",value:function(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}},{key:"setX",value:function(e){return this.x=e,this}},{key:"setY",value:function(e){return this.y=e,this}},{key:"setZ",value:function(e){return this.z=e,this}},{key:"setW",value:function(e){return this.w=e,this}},{key:"setComponent",value:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this}},{key:"getComponent",value:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}},{key:"clone",value:function(){return new this.constructor(this.x,this.y,this.z,this.w)}},{key:"copy",value:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=void 0!==e.w?e.w:1,this}},{key:"add",value:function(e,t){return void 0!==t?(console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this)}},{key:"addScalar",value:function(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}},{key:"addVectors",value:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}},{key:"addScaledVector",value:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}},{key:"sub",value:function(e,t){return void 0!==t?(console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this)}},{key:"subScalar",value:function(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}},{key:"subVectors",value:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}},{key:"multiply",value:function(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}},{key:"multiplyScalar",value:function(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}},{key:"applyMatrix4",value:function(e){var t=this.x,n=this.y,r=this.z,i=this.w,a=e.elements;return this.x=a[0]*t+a[4]*n+a[8]*r+a[12]*i,this.y=a[1]*t+a[5]*n+a[9]*r+a[13]*i,this.z=a[2]*t+a[6]*n+a[10]*r+a[14]*i,this.w=a[3]*t+a[7]*n+a[11]*r+a[15]*i,this}},{key:"divideScalar",value:function(e){return this.multiplyScalar(1/e)}},{key:"setAxisAngleFromQuaternion",value:function(e){this.w=2*Math.acos(e.w);var t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}},{key:"setAxisAngleFromRotationMatrix",value:function(e){var t,n,r,i,a=.01,o=.1,s=e.elements,u=s[0],l=s[4],c=s[8],f=s[1],d=s[5],h=s[9],p=s[2],v=s[6],m=s[10];if(Math.abs(l-f)y&&g>b?gb?y1&&void 0!==arguments[1]?arguments[1]:0;return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}},{key:"toArray",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}},{key:"fromBufferAttribute",value:function(e,t,n){return void 0!==n&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}},{key:"random",value:function(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}},{key:e,value:Object(k["a"])().mark((function e(){return Object(k["a"])().wrap((function(e){while(1)switch(e.prev=e.next){case 0:return e.next=2,this.x;case 2:return e.next=4,this.y;case 4:return e.next=6,this.z;case 6:return e.next=8,this.w;case 8:case"end":return e.stop()}}),e,this)}))}]),t}(Symbol.iterator);vr.prototype.isVector4=!0;var mr=function(e){w(n,e);var t=E(n);function n(e,r){var i,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return M(this,n),i=t.call(this),i.width=e,i.height=r,i.depth=1,i.scissor=new vr(0,0,e,r),i.scissorTest=!1,i.viewport=new vr(0,0,e,r),i.texture=new hr(void 0,a.mapping,a.wrapS,a.wrapT,a.magFilter,a.minFilter,a.format,a.type,a.anisotropy,a.encoding),i.texture.isRenderTargetTexture=!0,i.texture.image={width:e,height:r,depth:1},i.texture.generateMipmaps=void 0!==a.generateMipmaps&&a.generateMipmaps,i.texture.internalFormat=void 0!==a.internalFormat?a.internalFormat:null,i.texture.minFilter=void 0!==a.minFilter?a.minFilter:Be,i.depthBuffer=void 0===a.depthBuffer||a.depthBuffer,i.stencilBuffer=void 0!==a.stencilBuffer&&a.stencilBuffer,i.depthTexture=void 0!==a.depthTexture?a.depthTexture:null,i}return A(n,[{key:"setTexture",value:function(e){e.image={width:this.width,height:this.height,depth:this.depth},this.texture=e}},{key:"setSize",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1;this.width===e&&this.height===t&&this.depth===n||(this.width=e,this.height=t,this.depth=n,this.texture.image.width=e,this.texture.image.height=t,this.texture.image.depth=n,this.dispose()),this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){return this.width=e.width,this.height=e.height,this.depth=e.depth,this.viewport.copy(e.viewport),this.texture=e.texture.clone(),this.texture.image=b({},this.texture.image),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.depthTexture=e.depthTexture,this}},{key:"dispose",value:function(){this.dispatchEvent({type:"dispose"})}}]),n}(Ln);mr.prototype.isWebGLRenderTarget=!0;var gr=function(e){w(n,e);var t=E(n);function n(e,r,i){var a;M(this,n),a=t.call(this,e,r);var o=a.texture;a.texture=[];for(var s=0;s2&&void 0!==arguments[2]?arguments[2]:1;if(this.width!==e||this.height!==t||this.depth!==n){this.width=e,this.height=t,this.depth=n;for(var r=0,i=this.texture.length;r2&&void 0!==arguments[2]?arguments[2]:{};return M(this,n),i=t.call(this,e,r,a),i.samples=4,i.ignoreDepthForMultisampleCopy=void 0===a.ignoreDepth||a.ignoreDepth,i.useRenderToTexture=void 0!==a.useRenderToTexture&&a.useRenderToTexture,i.useRenderbuffer=!1===i.useRenderToTexture,i}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.samples=e.samples,this.useRenderToTexture=e.useRenderToTexture,this.useRenderbuffer=e.useRenderbuffer,this}}]),n}(mr);yr.prototype.isWebGLMultisampleRenderTarget=!0;var br=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1;M(this,e),this._x=t,this._y=n,this._z=r,this._w=i}return A(e,[{key:"x",get:function(){return this._x},set:function(e){this._x=e,this._onChangeCallback()}},{key:"y",get:function(){return this._y},set:function(e){this._y=e,this._onChangeCallback()}},{key:"z",get:function(){return this._z},set:function(e){this._z=e,this._onChangeCallback()}},{key:"w",get:function(){return this._w},set:function(e){this._w=e,this._onChangeCallback()}},{key:"set",value:function(e,t,n,r){return this._x=e,this._y=t,this._z=n,this._w=r,this._onChangeCallback(),this}},{key:"clone",value:function(){return new this.constructor(this._x,this._y,this._z,this._w)}},{key:"copy",value:function(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}},{key:"setFromEuler",value:function(e,t){if(!e||!e.isEuler)throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");var n=e._x,r=e._y,i=e._z,a=e._order,o=Math.cos,s=Math.sin,u=o(n/2),l=o(r/2),c=o(i/2),f=s(n/2),d=s(r/2),h=s(i/2);switch(a){case"XYZ":this._x=f*l*c+u*d*h,this._y=u*d*c-f*l*h,this._z=u*l*h+f*d*c,this._w=u*l*c-f*d*h;break;case"YXZ":this._x=f*l*c+u*d*h,this._y=u*d*c-f*l*h,this._z=u*l*h-f*d*c,this._w=u*l*c+f*d*h;break;case"ZXY":this._x=f*l*c-u*d*h,this._y=u*d*c+f*l*h,this._z=u*l*h+f*d*c,this._w=u*l*c-f*d*h;break;case"ZYX":this._x=f*l*c-u*d*h,this._y=u*d*c+f*l*h,this._z=u*l*h-f*d*c,this._w=u*l*c+f*d*h;break;case"YZX":this._x=f*l*c+u*d*h,this._y=u*d*c+f*l*h,this._z=u*l*h-f*d*c,this._w=u*l*c-f*d*h;break;case"XZY":this._x=f*l*c-u*d*h,this._y=u*d*c-f*l*h,this._z=u*l*h+f*d*c,this._w=u*l*c+f*d*h;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+a)}return!1!==t&&this._onChangeCallback(),this}},{key:"setFromAxisAngle",value:function(e,t){var n=t/2,r=Math.sin(n);return this._x=e.x*r,this._y=e.y*r,this._z=e.z*r,this._w=Math.cos(n),this._onChangeCallback(),this}},{key:"setFromRotationMatrix",value:function(e){var t=e.elements,n=t[0],r=t[4],i=t[8],a=t[1],o=t[5],s=t[9],u=t[2],l=t[6],c=t[10],f=n+o+c;if(f>0){var d=.5/Math.sqrt(f+1);this._w=.25/d,this._x=(l-s)*d,this._y=(i-u)*d,this._z=(a-r)*d}else if(n>o&&n>c){var h=2*Math.sqrt(1+n-o-c);this._w=(l-s)/h,this._x=.25*h,this._y=(r+a)/h,this._z=(i+u)/h}else if(o>c){var p=2*Math.sqrt(1+o-n-c);this._w=(i-u)/p,this._x=(r+a)/p,this._y=.25*p,this._z=(s+l)/p}else{var v=2*Math.sqrt(1+c-n-o);this._w=(a-r)/v,this._x=(i+u)/v,this._y=(s+l)/v,this._z=.25*v}return this._onChangeCallback(),this}},{key:"setFromUnitVectors",value:function(e,t){var n=e.dot(t)+1;return nMath.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=n):(this._x=0,this._y=-e.z,this._z=e.y,this._w=n)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=n),this.normalize()}},{key:"angleTo",value:function(e){return 2*Math.acos(Math.abs(Un(this.dot(e),-1,1)))}},{key:"rotateTowards",value:function(e,t){var n=this.angleTo(e);if(0===n)return this;var r=Math.min(1,t/n);return this.slerp(e,r),this}},{key:"identity",value:function(){return this.set(0,0,0,1)}},{key:"invert",value:function(){return this.conjugate()}},{key:"conjugate",value:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}},{key:"dot",value:function(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}},{key:"lengthSq",value:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}},{key:"length",value:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}},{key:"normalize",value:function(){var e=this.length();return 0===e?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}},{key:"multiply",value:function(e,t){return void 0!==t?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(e,t)):this.multiplyQuaternions(this,e)}},{key:"premultiply",value:function(e){return this.multiplyQuaternions(e,this)}},{key:"multiplyQuaternions",value:function(e,t){var n=e._x,r=e._y,i=e._z,a=e._w,o=t._x,s=t._y,u=t._z,l=t._w;return this._x=n*l+a*o+r*u-i*s,this._y=r*l+a*s+i*o-n*u,this._z=i*l+a*u+n*s-r*o,this._w=a*l-n*o-r*s-i*u,this._onChangeCallback(),this}},{key:"slerp",value:function(e,t){if(0===t)return this;if(1===t)return this.copy(e);var n=this._x,r=this._y,i=this._z,a=this._w,o=a*e._w+n*e._x+r*e._y+i*e._z;if(o<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,o=-o):this.copy(e),o>=1)return this._w=a,this._x=n,this._y=r,this._z=i,this;var s=1-o*o;if(s<=Number.EPSILON){var u=1-t;return this._w=u*a+t*this._w,this._x=u*n+t*this._x,this._y=u*r+t*this._y,this._z=u*i+t*this._z,this.normalize(),this._onChangeCallback(),this}var l=Math.sqrt(s),c=Math.atan2(l,o),f=Math.sin((1-t)*c)/l,d=Math.sin(t*c)/l;return this._w=a*f+this._w*d,this._x=n*f+this._x*d,this._y=r*f+this._y*d,this._z=i*f+this._z*d,this._onChangeCallback(),this}},{key:"slerpQuaternions",value:function(e,t,n){this.copy(e).slerp(t,n)}},{key:"random",value:function(){var e=Math.random(),t=Math.sqrt(1-e),n=Math.sqrt(e),r=2*Math.PI*Math.random(),i=2*Math.PI*Math.random();return this.set(t*Math.cos(r),n*Math.sin(i),n*Math.cos(i),t*Math.sin(r))}},{key:"equals",value:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}},{key:"fromArray",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}},{key:"toArray",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}},{key:"fromBufferAttribute",value:function(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this}},{key:"_onChange",value:function(e){return this._onChangeCallback=e,this}},{key:"_onChangeCallback",value:function(){}}],[{key:"slerp",value:function(e,t,n,r){return console.warn("THREE.Quaternion: Static .slerp() has been deprecated. Use qm.slerpQuaternions( qa, qb, t ) instead."),n.slerpQuaternions(e,t,r)}},{key:"slerpFlat",value:function(e,t,n,r,i,a,o){var s=n[r+0],u=n[r+1],l=n[r+2],c=n[r+3],f=i[a+0],d=i[a+1],h=i[a+2],p=i[a+3];if(0===o)return e[t+0]=s,e[t+1]=u,e[t+2]=l,void(e[t+3]=c);if(1===o)return e[t+0]=f,e[t+1]=d,e[t+2]=h,void(e[t+3]=p);if(c!==p||s!==f||u!==d||l!==h){var v=1-o,m=s*f+u*d+l*h+c*p,g=m>=0?1:-1,y=1-m*m;if(y>Number.EPSILON){var b=Math.sqrt(y),x=Math.atan2(b,m*g);v=Math.sin(v*x)/b,o=Math.sin(o*x)/b}var w=o*g;if(s=s*v+f*w,u=u*v+d*w,l=l*v+h*w,c=c*v+p*w,v===1-o){var _=1/Math.sqrt(s*s+u*u+l*l+c*c);s*=_,u*=_,l*=_,c*=_}}e[t]=s,e[t+1]=u,e[t+2]=l,e[t+3]=c}},{key:"multiplyQuaternionsFlat",value:function(e,t,n,r,i,a){var o=n[r],s=n[r+1],u=n[r+2],l=n[r+3],c=i[a],f=i[a+1],d=i[a+2],h=i[a+3];return e[t]=o*h+l*c+s*d-u*f,e[t+1]=s*h+l*f+u*c-o*d,e[t+2]=u*h+l*d+o*f-s*c,e[t+3]=l*h-o*c-s*f-u*d,e}}]),e}();br.prototype.isQuaternion=!0;var xr=function(e){function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;M(this,t),this.x=e,this.y=n,this.z=r}return A(t,[{key:"set",value:function(e,t,n){return void 0===n&&(n=this.z),this.x=e,this.y=t,this.z=n,this}},{key:"setScalar",value:function(e){return this.x=e,this.y=e,this.z=e,this}},{key:"setX",value:function(e){return this.x=e,this}},{key:"setY",value:function(e){return this.y=e,this}},{key:"setZ",value:function(e){return this.z=e,this}},{key:"setComponent",value:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}return this}},{key:"getComponent",value:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}}},{key:"clone",value:function(){return new this.constructor(this.x,this.y,this.z)}},{key:"copy",value:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}},{key:"add",value:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this)}},{key:"addScalar",value:function(e){return this.x+=e,this.y+=e,this.z+=e,this}},{key:"addVectors",value:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}},{key:"addScaledVector",value:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this}},{key:"sub",value:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this)}},{key:"subScalar",value:function(e){return this.x-=e,this.y-=e,this.z-=e,this}},{key:"subVectors",value:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}},{key:"multiply",value:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(e,t)):(this.x*=e.x,this.y*=e.y,this.z*=e.z,this)}},{key:"multiplyScalar",value:function(e){return this.x*=e,this.y*=e,this.z*=e,this}},{key:"multiplyVectors",value:function(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}},{key:"applyEuler",value:function(e){return e&&e.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(_r.setFromEuler(e))}},{key:"applyAxisAngle",value:function(e,t){return this.applyQuaternion(_r.setFromAxisAngle(e,t))}},{key:"applyMatrix3",value:function(e){var t=this.x,n=this.y,r=this.z,i=e.elements;return this.x=i[0]*t+i[3]*n+i[6]*r,this.y=i[1]*t+i[4]*n+i[7]*r,this.z=i[2]*t+i[5]*n+i[8]*r,this}},{key:"applyNormalMatrix",value:function(e){return this.applyMatrix3(e).normalize()}},{key:"applyMatrix4",value:function(e){var t=this.x,n=this.y,r=this.z,i=e.elements,a=1/(i[3]*t+i[7]*n+i[11]*r+i[15]);return this.x=(i[0]*t+i[4]*n+i[8]*r+i[12])*a,this.y=(i[1]*t+i[5]*n+i[9]*r+i[13])*a,this.z=(i[2]*t+i[6]*n+i[10]*r+i[14])*a,this}},{key:"applyQuaternion",value:function(e){var t=this.x,n=this.y,r=this.z,i=e.x,a=e.y,o=e.z,s=e.w,u=s*t+a*r-o*n,l=s*n+o*t-i*r,c=s*r+i*n-a*t,f=-i*t-a*n-o*r;return this.x=u*s+f*-i+l*-o-c*-a,this.y=l*s+f*-a+c*-i-u*-o,this.z=c*s+f*-o+u*-a-l*-i,this}},{key:"project",value:function(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}},{key:"unproject",value:function(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}},{key:"transformDirection",value:function(e){var t=this.x,n=this.y,r=this.z,i=e.elements;return this.x=i[0]*t+i[4]*n+i[8]*r,this.y=i[1]*t+i[5]*n+i[9]*r,this.z=i[2]*t+i[6]*n+i[10]*r,this.normalize()}},{key:"divide",value:function(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}},{key:"divideScalar",value:function(e){return this.multiplyScalar(1/e)}},{key:"min",value:function(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}},{key:"max",value:function(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}},{key:"clamp",value:function(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this}},{key:"clampScalar",value:function(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this}},{key:"clampLength",value:function(e,t){var n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}},{key:"floor",value:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}},{key:"ceil",value:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}},{key:"round",value:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}},{key:"roundToZero",value:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this}},{key:"negate",value:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}},{key:"dot",value:function(e){return this.x*e.x+this.y*e.y+this.z*e.z}},{key:"lengthSq",value:function(){return this.x*this.x+this.y*this.y+this.z*this.z}},{key:"length",value:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}},{key:"manhattanLength",value:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}},{key:"normalize",value:function(){return this.divideScalar(this.length()||1)}},{key:"setLength",value:function(e){return this.normalize().multiplyScalar(e)}},{key:"lerp",value:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}},{key:"lerpVectors",value:function(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this}},{key:"cross",value:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(e,t)):this.crossVectors(this,e)}},{key:"crossVectors",value:function(e,t){var n=e.x,r=e.y,i=e.z,a=t.x,o=t.y,s=t.z;return this.x=r*s-i*o,this.y=i*a-n*s,this.z=n*o-r*a,this}},{key:"projectOnVector",value:function(e){var t=e.lengthSq();if(0===t)return this.set(0,0,0);var n=e.dot(this)/t;return this.copy(e).multiplyScalar(n)}},{key:"projectOnPlane",value:function(e){return wr.copy(this).projectOnVector(e),this.sub(wr)}},{key:"reflect",value:function(e){return this.sub(wr.copy(e).multiplyScalar(2*this.dot(e)))}},{key:"angleTo",value:function(e){var t=Math.sqrt(this.lengthSq()*e.lengthSq());if(0===t)return Math.PI/2;var n=this.dot(e)/t;return Math.acos(Un(n,-1,1))}},{key:"distanceTo",value:function(e){return Math.sqrt(this.distanceToSquared(e))}},{key:"distanceToSquared",value:function(e){var t=this.x-e.x,n=this.y-e.y,r=this.z-e.z;return t*t+n*n+r*r}},{key:"manhattanDistanceTo",value:function(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}},{key:"setFromSpherical",value:function(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}},{key:"setFromSphericalCoords",value:function(e,t,n){var r=Math.sin(t)*e;return this.x=r*Math.sin(n),this.y=Math.cos(t)*e,this.z=r*Math.cos(n),this}},{key:"setFromCylindrical",value:function(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}},{key:"setFromCylindricalCoords",value:function(e,t,n){return this.x=e*Math.sin(t),this.y=n,this.z=e*Math.cos(t),this}},{key:"setFromMatrixPosition",value:function(e){var t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}},{key:"setFromMatrixScale",value:function(e){var t=this.setFromMatrixColumn(e,0).length(),n=this.setFromMatrixColumn(e,1).length(),r=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=n,this.z=r,this}},{key:"setFromMatrixColumn",value:function(e,t){return this.fromArray(e.elements,4*t)}},{key:"setFromMatrix3Column",value:function(e,t){return this.fromArray(e.elements,3*t)}},{key:"equals",value:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}},{key:"fromArray",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}},{key:"toArray",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}},{key:"fromBufferAttribute",value:function(e,t,n){return void 0!==n&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}},{key:"random",value:function(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}},{key:"randomDirection",value:function(){var e=2*(Math.random()-.5),t=Math.random()*Math.PI*2,n=Math.sqrt(1-Math.pow(e,2));return this.x=n*Math.cos(t),this.y=n*Math.sin(t),this.z=e,this}},{key:e,value:Object(k["a"])().mark((function e(){return Object(k["a"])().wrap((function(e){while(1)switch(e.prev=e.next){case 0:return e.next=2,this.x;case 2:return e.next=4,this.y;case 4:return e.next=6,this.z;case 6:case"end":return e.stop()}}),e,this)}))}]),t}(Symbol.iterator);xr.prototype.isVector3=!0;var wr=new xr,_r=new br,Er=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new xr(1/0,1/0,1/0),n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr(-1/0,-1/0,-1/0);M(this,e),this.min=t,this.max=n}return A(e,[{key:"set",value:function(e,t){return this.min.copy(e),this.max.copy(t),this}},{key:"setFromArray",value:function(e){for(var t=1/0,n=1/0,r=1/0,i=-1/0,a=-1/0,o=-1/0,s=0,u=e.length;si&&(i=l),c>a&&(a=c),f>o&&(o=f)}return this.min.set(t,n,r),this.max.set(i,a,o),this}},{key:"setFromBufferAttribute",value:function(e){for(var t=1/0,n=1/0,r=1/0,i=-1/0,a=-1/0,o=-1/0,s=0,u=e.count;si&&(i=l),c>a&&(a=c),f>o&&(o=f)}return this.min.set(t,n,r),this.max.set(i,a,o),this}},{key:"setFromPoints",value:function(e){this.makeEmpty();for(var t=0,n=e.length;tthis.max.x||e.ythis.max.y||e.zthis.max.z)}},{key:"containsBox",value:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z}},{key:"getParameter",value:function(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))}},{key:"intersectsBox",value:function(e){return!(e.max.xthis.max.x||e.max.ythis.max.y||e.max.zthis.max.z)}},{key:"intersectsSphere",value:function(e){return this.clampPoint(e.center,kr),kr.distanceToSquared(e.center)<=e.radius*e.radius}},{key:"intersectsPlane",value:function(e){var t,n;return e.normal.x>0?(t=e.normal.x*this.min.x,n=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,n=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,n+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,n+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,n+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,n+=e.normal.z*this.min.z),t<=-e.constant&&n>=-e.constant}},{key:"intersectsTriangle",value:function(e){if(this.isEmpty())return!1;this.getCenter(Pr),Ir.subVectors(this.max,Pr),Tr.subVectors(e.a,Pr),Ar.subVectors(e.b,Pr),Or.subVectors(e.c,Pr),Rr.subVectors(Ar,Tr),Cr.subVectors(Or,Ar),Lr.subVectors(Tr,Or);var t=[0,-Rr.z,Rr.y,0,-Cr.z,Cr.y,0,-Lr.z,Lr.y,Rr.z,0,-Rr.x,Cr.z,0,-Cr.x,Lr.z,0,-Lr.x,-Rr.y,Rr.x,0,-Cr.y,Cr.x,0,-Lr.y,Lr.x,0];return!!jr(t,Tr,Ar,Or,Ir)&&(t=[1,0,0,0,1,0,0,0,1],!!jr(t,Tr,Ar,Or,Ir)&&(Nr.crossVectors(Rr,Cr),t=[Nr.x,Nr.y,Nr.z],jr(t,Tr,Ar,Or,Ir)))}},{key:"clampPoint",value:function(e,t){return t.copy(e).clamp(this.min,this.max)}},{key:"distanceToPoint",value:function(e){var t=kr.copy(e).clamp(this.min,this.max);return t.sub(e).length()}},{key:"getBoundingSphere",value:function(e){return this.getCenter(e.center),e.radius=.5*this.getSize(kr).length(),e}},{key:"intersect",value:function(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}},{key:"union",value:function(e){return this.min.min(e.min),this.max.max(e.max),this}},{key:"applyMatrix4",value:function(e){return this.isEmpty()||(Sr[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),Sr[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),Sr[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),Sr[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),Sr[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),Sr[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),Sr[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),Sr[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(Sr)),this}},{key:"translate",value:function(e){return this.min.add(e),this.max.add(e),this}},{key:"equals",value:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}]),e}();Er.prototype.isBox3=!0;var Sr=[new xr,new xr,new xr,new xr,new xr,new xr,new xr,new xr],kr=new xr,Mr=new Er,Tr=new xr,Ar=new xr,Or=new xr,Rr=new xr,Cr=new xr,Lr=new xr,Pr=new xr,Ir=new xr,Nr=new xr,Dr=new xr;function jr(e,t,n,r,i){for(var a=0,o=e.length-3;a<=o;a+=3){Dr.fromArray(e,a);var s=i.x*Math.abs(Dr.x)+i.y*Math.abs(Dr.y)+i.z*Math.abs(Dr.z),u=t.dot(Dr),l=n.dot(Dr),c=r.dot(Dr);if(Math.max(-Math.max(u,l,c),Math.min(u,l,c))>s)return!1}return!0}var Fr=new Er,Ur=new xr,Br=new xr,zr=new xr,Hr=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new xr,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1;M(this,e),this.center=t,this.radius=n}return A(e,[{key:"set",value:function(e,t){return this.center.copy(e),this.radius=t,this}},{key:"setFromPoints",value:function(e,t){var n=this.center;void 0!==t?n.copy(t):Fr.setFromPoints(e).getCenter(n);for(var r=0,i=0,a=e.length;ithis.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}},{key:"getBoundingBox",value:function(e){return this.isEmpty()?(e.makeEmpty(),e):(e.set(this.center,this.center),e.expandByScalar(this.radius),e)}},{key:"applyMatrix4",value:function(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}},{key:"translate",value:function(e){return this.center.add(e),this}},{key:"expandByPoint",value:function(e){zr.subVectors(e,this.center);var t=zr.lengthSq();if(t>this.radius*this.radius){var n=Math.sqrt(t),r=.5*(n-this.radius);this.center.add(zr.multiplyScalar(r/n)),this.radius+=r}return this}},{key:"union",value:function(e){return Br.subVectors(e.center,this.center).normalize().multiplyScalar(e.radius),this.expandByPoint(Ur.copy(e.center).add(Br)),this.expandByPoint(Ur.copy(e.center).sub(Br)),this}},{key:"equals",value:function(e){return e.center.equals(this.center)&&e.radius===this.radius}},{key:"clone",value:function(){return(new this.constructor).copy(this)}}]),e}(),Gr=new xr,Vr=new xr,Wr=new xr,qr=new xr,Xr=new xr,Yr=new xr,Kr=new xr,Zr=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new xr,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr(0,0,-1);M(this,e),this.origin=t,this.direction=n}return A(e,[{key:"set",value:function(e,t){return this.origin.copy(e),this.direction.copy(t),this}},{key:"copy",value:function(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}},{key:"at",value:function(e,t){return t.copy(this.direction).multiplyScalar(e).add(this.origin)}},{key:"lookAt",value:function(e){return this.direction.copy(e).sub(this.origin).normalize(),this}},{key:"recast",value:function(e){return this.origin.copy(this.at(e,Gr)),this}},{key:"closestPointToPoint",value:function(e,t){t.subVectors(e,this.origin);var n=t.dot(this.direction);return n<0?t.copy(this.origin):t.copy(this.direction).multiplyScalar(n).add(this.origin)}},{key:"distanceToPoint",value:function(e){return Math.sqrt(this.distanceSqToPoint(e))}},{key:"distanceSqToPoint",value:function(e){var t=Gr.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(Gr.copy(this.direction).multiplyScalar(t).add(this.origin),Gr.distanceToSquared(e))}},{key:"distanceSqToSegment",value:function(e,t,n,r){Vr.copy(e).add(t).multiplyScalar(.5),Wr.copy(t).sub(e).normalize(),qr.copy(this.origin).sub(Vr);var i,a,o,s,u=.5*e.distanceTo(t),l=-this.direction.dot(Wr),c=qr.dot(this.direction),f=-qr.dot(Wr),d=qr.lengthSq(),h=Math.abs(1-l*l);if(h>0)if(i=l*f-c,a=l*c-f,s=u*h,i>=0)if(a>=-s)if(a<=s){var p=1/h;i*=p,a*=p,o=i*(i+l*a+2*c)+a*(l*i+a+2*f)+d}else a=u,i=Math.max(0,-(l*a+c)),o=-i*i+a*(a+2*f)+d;else a=-u,i=Math.max(0,-(l*a+c)),o=-i*i+a*(a+2*f)+d;else a<=-s?(i=Math.max(0,-(-l*u+c)),a=i>0?-u:Math.min(Math.max(-u,-f),u),o=-i*i+a*(a+2*f)+d):a<=s?(i=0,a=Math.min(Math.max(-u,-f),u),o=a*(a+2*f)+d):(i=Math.max(0,-(l*u+c)),a=i>0?u:Math.min(Math.max(-u,-f),u),o=-i*i+a*(a+2*f)+d);else a=l>0?-u:u,i=Math.max(0,-(l*a+c)),o=-i*i+a*(a+2*f)+d;return n&&n.copy(this.direction).multiplyScalar(i).add(this.origin),r&&r.copy(Wr).multiplyScalar(a).add(Vr),o}},{key:"intersectSphere",value:function(e,t){Gr.subVectors(e.center,this.origin);var n=Gr.dot(this.direction),r=Gr.dot(Gr)-n*n,i=e.radius*e.radius;if(r>i)return null;var a=Math.sqrt(i-r),o=n-a,s=n+a;return o<0&&s<0?null:o<0?this.at(s,t):this.at(o,t)}},{key:"intersectsSphere",value:function(e){return this.distanceSqToPoint(e.center)<=e.radius*e.radius}},{key:"distanceToPlane",value:function(e){var t=e.normal.dot(this.direction);if(0===t)return 0===e.distanceToPoint(this.origin)?0:null;var n=-(this.origin.dot(e.normal)+e.constant)/t;return n>=0?n:null}},{key:"intersectPlane",value:function(e,t){var n=this.distanceToPlane(e);return null===n?null:this.at(n,t)}},{key:"intersectsPlane",value:function(e){var t=e.distanceToPoint(this.origin);if(0===t)return!0;var n=e.normal.dot(this.direction);return n*t<0}},{key:"intersectBox",value:function(e,t){var n,r,i,a,o,s,u=1/this.direction.x,l=1/this.direction.y,c=1/this.direction.z,f=this.origin;return u>=0?(n=(e.min.x-f.x)*u,r=(e.max.x-f.x)*u):(n=(e.max.x-f.x)*u,r=(e.min.x-f.x)*u),l>=0?(i=(e.min.y-f.y)*l,a=(e.max.y-f.y)*l):(i=(e.max.y-f.y)*l,a=(e.min.y-f.y)*l),n>a||i>r?null:((i>n||n!==n)&&(n=i),(a=0?(o=(e.min.z-f.z)*c,s=(e.max.z-f.z)*c):(o=(e.max.z-f.z)*c,s=(e.min.z-f.z)*c),n>s||o>r?null:((o>n||n!==n)&&(n=o),(s=0?n:r,t)))}},{key:"intersectsBox",value:function(e){return null!==this.intersectBox(e,Gr)}},{key:"intersectTriangle",value:function(e,t,n,r,i){Xr.subVectors(t,e),Yr.subVectors(n,e),Kr.crossVectors(Xr,Yr);var a,o=this.direction.dot(Kr);if(o>0){if(r)return null;a=1}else{if(!(o<0))return null;a=-1,o=-o}qr.subVectors(this.origin,e);var s=a*this.direction.dot(Yr.crossVectors(qr,Yr));if(s<0)return null;var u=a*this.direction.dot(Xr.cross(qr));if(u<0)return null;if(s+u>o)return null;var l=-a*qr.dot(Kr);return l<0?null:this.at(l/o,i)}},{key:"applyMatrix4",value:function(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}},{key:"equals",value:function(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}},{key:"clone",value:function(){return(new this.constructor).copy(this)}}]),e}(),Jr=function(){function e(){M(this,e),this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],arguments.length>0&&console.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")}return A(e,[{key:"set",value:function(e,t,n,r,i,a,o,s,u,l,c,f,d,h,p,v){var m=this.elements;return m[0]=e,m[4]=t,m[8]=n,m[12]=r,m[1]=i,m[5]=a,m[9]=o,m[13]=s,m[2]=u,m[6]=l,m[10]=c,m[14]=f,m[3]=d,m[7]=h,m[11]=p,m[15]=v,this}},{key:"identity",value:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}},{key:"clone",value:function(){return(new e).fromArray(this.elements)}},{key:"copy",value:function(e){var t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],t[9]=n[9],t[10]=n[10],t[11]=n[11],t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15],this}},{key:"copyPosition",value:function(e){var t=this.elements,n=e.elements;return t[12]=n[12],t[13]=n[13],t[14]=n[14],this}},{key:"setFromMatrix3",value:function(e){var t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}},{key:"extractBasis",value:function(e,t,n){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this}},{key:"makeBasis",value:function(e,t,n){return this.set(e.x,t.x,n.x,0,e.y,t.y,n.y,0,e.z,t.z,n.z,0,0,0,0,1),this}},{key:"extractRotation",value:function(e){var t=this.elements,n=e.elements,r=1/$r.setFromMatrixColumn(e,0).length(),i=1/$r.setFromMatrixColumn(e,1).length(),a=1/$r.setFromMatrixColumn(e,2).length();return t[0]=n[0]*r,t[1]=n[1]*r,t[2]=n[2]*r,t[3]=0,t[4]=n[4]*i,t[5]=n[5]*i,t[6]=n[6]*i,t[7]=0,t[8]=n[8]*a,t[9]=n[9]*a,t[10]=n[10]*a,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}},{key:"makeRotationFromEuler",value:function(e){e&&e.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var t=this.elements,n=e.x,r=e.y,i=e.z,a=Math.cos(n),o=Math.sin(n),s=Math.cos(r),u=Math.sin(r),l=Math.cos(i),c=Math.sin(i);if("XYZ"===e.order){var f=a*l,d=a*c,h=o*l,p=o*c;t[0]=s*l,t[4]=-s*c,t[8]=u,t[1]=d+h*u,t[5]=f-p*u,t[9]=-o*s,t[2]=p-f*u,t[6]=h+d*u,t[10]=a*s}else if("YXZ"===e.order){var v=s*l,m=s*c,g=u*l,y=u*c;t[0]=v+y*o,t[4]=g*o-m,t[8]=a*u,t[1]=a*c,t[5]=a*l,t[9]=-o,t[2]=m*o-g,t[6]=y+v*o,t[10]=a*s}else if("ZXY"===e.order){var b=s*l,x=s*c,w=u*l,_=u*c;t[0]=b-_*o,t[4]=-a*c,t[8]=w+x*o,t[1]=x+w*o,t[5]=a*l,t[9]=_-b*o,t[2]=-a*u,t[6]=o,t[10]=a*s}else if("ZYX"===e.order){var E=a*l,S=a*c,k=o*l,M=o*c;t[0]=s*l,t[4]=k*u-S,t[8]=E*u+M,t[1]=s*c,t[5]=M*u+E,t[9]=S*u-k,t[2]=-u,t[6]=o*s,t[10]=a*s}else if("YZX"===e.order){var T=a*s,A=a*u,O=o*s,R=o*u;t[0]=s*l,t[4]=R-T*c,t[8]=O*c+A,t[1]=c,t[5]=a*l,t[9]=-o*l,t[2]=-u*l,t[6]=A*c+O,t[10]=T-R*c}else if("XZY"===e.order){var C=a*s,L=a*u,P=o*s,I=o*u;t[0]=s*l,t[4]=-c,t[8]=u*l,t[1]=C*c+I,t[5]=a*l,t[9]=L*c-P,t[2]=P*c-L,t[6]=o*l,t[10]=I*c+C}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}},{key:"makeRotationFromQuaternion",value:function(e){return this.compose(ei,e,ti)}},{key:"lookAt",value:function(e,t,n){var r=this.elements;return ii.subVectors(e,t),0===ii.lengthSq()&&(ii.z=1),ii.normalize(),ni.crossVectors(n,ii),0===ni.lengthSq()&&(1===Math.abs(n.z)?ii.x+=1e-4:ii.z+=1e-4,ii.normalize(),ni.crossVectors(n,ii)),ni.normalize(),ri.crossVectors(ii,ni),r[0]=ni.x,r[4]=ri.x,r[8]=ii.x,r[1]=ni.y,r[5]=ri.y,r[9]=ii.y,r[2]=ni.z,r[6]=ri.z,r[10]=ii.z,this}},{key:"multiply",value:function(e,t){return void 0!==t?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(e,t)):this.multiplyMatrices(this,e)}},{key:"premultiply",value:function(e){return this.multiplyMatrices(e,this)}},{key:"multiplyMatrices",value:function(e,t){var n=e.elements,r=t.elements,i=this.elements,a=n[0],o=n[4],s=n[8],u=n[12],l=n[1],c=n[5],f=n[9],d=n[13],h=n[2],p=n[6],v=n[10],m=n[14],g=n[3],y=n[7],b=n[11],x=n[15],w=r[0],_=r[4],E=r[8],S=r[12],k=r[1],M=r[5],T=r[9],A=r[13],O=r[2],R=r[6],C=r[10],L=r[14],P=r[3],I=r[7],N=r[11],D=r[15];return i[0]=a*w+o*k+s*O+u*P,i[4]=a*_+o*M+s*R+u*I,i[8]=a*E+o*T+s*C+u*N,i[12]=a*S+o*A+s*L+u*D,i[1]=l*w+c*k+f*O+d*P,i[5]=l*_+c*M+f*R+d*I,i[9]=l*E+c*T+f*C+d*N,i[13]=l*S+c*A+f*L+d*D,i[2]=h*w+p*k+v*O+m*P,i[6]=h*_+p*M+v*R+m*I,i[10]=h*E+p*T+v*C+m*N,i[14]=h*S+p*A+v*L+m*D,i[3]=g*w+y*k+b*O+x*P,i[7]=g*_+y*M+b*R+x*I,i[11]=g*E+y*T+b*C+x*N,i[15]=g*S+y*A+b*L+x*D,this}},{key:"multiplyScalar",value:function(e){var t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this}},{key:"determinant",value:function(){var e=this.elements,t=e[0],n=e[4],r=e[8],i=e[12],a=e[1],o=e[5],s=e[9],u=e[13],l=e[2],c=e[6],f=e[10],d=e[14],h=e[3],p=e[7],v=e[11],m=e[15];return h*(+i*s*c-r*u*c-i*o*f+n*u*f+r*o*d-n*s*d)+p*(+t*s*d-t*u*f+i*a*f-r*a*d+r*u*l-i*s*l)+v*(+t*u*c-t*o*d-i*a*c+n*a*d+i*o*l-n*u*l)+m*(-r*o*l-t*s*c+t*o*f+r*a*c-n*a*f+n*s*l)}},{key:"transpose",value:function(){var e,t=this.elements;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this}},{key:"setPosition",value:function(e,t,n){var r=this.elements;return e.isVector3?(r[12]=e.x,r[13]=e.y,r[14]=e.z):(r[12]=e,r[13]=t,r[14]=n),this}},{key:"invert",value:function(){var e=this.elements,t=e[0],n=e[1],r=e[2],i=e[3],a=e[4],o=e[5],s=e[6],u=e[7],l=e[8],c=e[9],f=e[10],d=e[11],h=e[12],p=e[13],v=e[14],m=e[15],g=c*v*u-p*f*u+p*s*d-o*v*d-c*s*m+o*f*m,y=h*f*u-l*v*u-h*s*d+a*v*d+l*s*m-a*f*m,b=l*p*u-h*c*u+h*o*d-a*p*d-l*o*m+a*c*m,x=h*c*s-l*p*s-h*o*f+a*p*f+l*o*v-a*c*v,w=t*g+n*y+r*b+i*x;if(0===w)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);var _=1/w;return e[0]=g*_,e[1]=(p*f*i-c*v*i-p*r*d+n*v*d+c*r*m-n*f*m)*_,e[2]=(o*v*i-p*s*i+p*r*u-n*v*u-o*r*m+n*s*m)*_,e[3]=(c*s*i-o*f*i-c*r*u+n*f*u+o*r*d-n*s*d)*_,e[4]=y*_,e[5]=(l*v*i-h*f*i+h*r*d-t*v*d-l*r*m+t*f*m)*_,e[6]=(h*s*i-a*v*i-h*r*u+t*v*u+a*r*m-t*s*m)*_,e[7]=(a*f*i-l*s*i+l*r*u-t*f*u-a*r*d+t*s*d)*_,e[8]=b*_,e[9]=(h*c*i-l*p*i-h*n*d+t*p*d+l*n*m-t*c*m)*_,e[10]=(a*p*i-h*o*i+h*n*u-t*p*u-a*n*m+t*o*m)*_,e[11]=(l*o*i-a*c*i-l*n*u+t*c*u+a*n*d-t*o*d)*_,e[12]=x*_,e[13]=(l*p*r-h*c*r+h*n*f-t*p*f-l*n*v+t*c*v)*_,e[14]=(h*o*r-a*p*r-h*n*s+t*p*s+a*n*v-t*o*v)*_,e[15]=(a*c*r-l*o*r+l*n*s-t*c*s-a*n*f+t*o*f)*_,this}},{key:"scale",value:function(e){var t=this.elements,n=e.x,r=e.y,i=e.z;return t[0]*=n,t[4]*=r,t[8]*=i,t[1]*=n,t[5]*=r,t[9]*=i,t[2]*=n,t[6]*=r,t[10]*=i,t[3]*=n,t[7]*=r,t[11]*=i,this}},{key:"getMaxScaleOnAxis",value:function(){var e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],n=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],r=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,n,r))}},{key:"makeTranslation",value:function(e,t,n){return this.set(1,0,0,e,0,1,0,t,0,0,1,n,0,0,0,1),this}},{key:"makeRotationX",value:function(e){var t=Math.cos(e),n=Math.sin(e);return this.set(1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1),this}},{key:"makeRotationY",value:function(e){var t=Math.cos(e),n=Math.sin(e);return this.set(t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1),this}},{key:"makeRotationZ",value:function(e){var t=Math.cos(e),n=Math.sin(e);return this.set(t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1),this}},{key:"makeRotationAxis",value:function(e,t){var n=Math.cos(t),r=Math.sin(t),i=1-n,a=e.x,o=e.y,s=e.z,u=i*a,l=i*o;return this.set(u*a+n,u*o-r*s,u*s+r*o,0,u*o+r*s,l*o+n,l*s-r*a,0,u*s-r*o,l*s+r*a,i*s*s+n,0,0,0,0,1),this}},{key:"makeScale",value:function(e,t,n){return this.set(e,0,0,0,0,t,0,0,0,0,n,0,0,0,0,1),this}},{key:"makeShear",value:function(e,t,n,r,i,a){return this.set(1,n,i,0,e,1,a,0,t,r,1,0,0,0,0,1),this}},{key:"compose",value:function(e,t,n){var r=this.elements,i=t._x,a=t._y,o=t._z,s=t._w,u=i+i,l=a+a,c=o+o,f=i*u,d=i*l,h=i*c,p=a*l,v=a*c,m=o*c,g=s*u,y=s*l,b=s*c,x=n.x,w=n.y,_=n.z;return r[0]=(1-(p+m))*x,r[1]=(d+b)*x,r[2]=(h-y)*x,r[3]=0,r[4]=(d-b)*w,r[5]=(1-(f+m))*w,r[6]=(v+g)*w,r[7]=0,r[8]=(h+y)*_,r[9]=(v-g)*_,r[10]=(1-(f+p))*_,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,this}},{key:"decompose",value:function(e,t,n){var r=this.elements,i=$r.set(r[0],r[1],r[2]).length(),a=$r.set(r[4],r[5],r[6]).length(),o=$r.set(r[8],r[9],r[10]).length(),s=this.determinant();s<0&&(i=-i),e.x=r[12],e.y=r[13],e.z=r[14],Qr.copy(this);var u=1/i,l=1/a,c=1/o;return Qr.elements[0]*=u,Qr.elements[1]*=u,Qr.elements[2]*=u,Qr.elements[4]*=l,Qr.elements[5]*=l,Qr.elements[6]*=l,Qr.elements[8]*=c,Qr.elements[9]*=c,Qr.elements[10]*=c,t.setFromRotationMatrix(Qr),n.x=i,n.y=a,n.z=o,this}},{key:"makePerspective",value:function(e,t,n,r,i,a){void 0===a&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");var o=this.elements,s=2*i/(t-e),u=2*i/(n-r),l=(t+e)/(t-e),c=(n+r)/(n-r),f=-(a+i)/(a-i),d=-2*a*i/(a-i);return o[0]=s,o[4]=0,o[8]=l,o[12]=0,o[1]=0,o[5]=u,o[9]=c,o[13]=0,o[2]=0,o[6]=0,o[10]=f,o[14]=d,o[3]=0,o[7]=0,o[11]=-1,o[15]=0,this}},{key:"makeOrthographic",value:function(e,t,n,r,i,a){var o=this.elements,s=1/(t-e),u=1/(n-r),l=1/(a-i),c=(t+e)*s,f=(n+r)*u,d=(a+i)*l;return o[0]=2*s,o[4]=0,o[8]=0,o[12]=-c,o[1]=0,o[5]=2*u,o[9]=0,o[13]=-f,o[2]=0,o[6]=0,o[10]=-2*l,o[14]=-d,o[3]=0,o[7]=0,o[11]=0,o[15]=1,this}},{key:"equals",value:function(e){for(var t=this.elements,n=e.elements,r=0;r<16;r++)if(t[r]!==n[r])return!1;return!0}},{key:"fromArray",value:function(e){for(var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=0;n<16;n++)this.elements[n]=e[n+t];return this}},{key:"toArray",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e[t+9]=n[9],e[t+10]=n[10],e[t+11]=n[11],e[t+12]=n[12],e[t+13]=n[13],e[t+14]=n[14],e[t+15]=n[15],e}}]),e}();Jr.prototype.isMatrix4=!0;var $r=new xr,Qr=new Jr,ei=new xr(0,0,0),ti=new xr(1,1,1),ni=new xr,ri=new xr,ii=new xr,ai=new Jr,oi=new br,si=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:e.DefaultOrder;M(this,e),this._x=t,this._y=n,this._z=r,this._order=i}return A(e,[{key:"x",get:function(){return this._x},set:function(e){this._x=e,this._onChangeCallback()}},{key:"y",get:function(){return this._y},set:function(e){this._y=e,this._onChangeCallback()}},{key:"z",get:function(){return this._z},set:function(e){this._z=e,this._onChangeCallback()}},{key:"order",get:function(){return this._order},set:function(e){this._order=e,this._onChangeCallback()}},{key:"set",value:function(e,t,n){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:this._order;return this._x=e,this._y=t,this._z=n,this._order=r,this._onChangeCallback(),this}},{key:"clone",value:function(){return new this.constructor(this._x,this._y,this._z,this._order)}},{key:"copy",value:function(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}},{key:"setFromRotationMatrix",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this._order,n=!(arguments.length>2&&void 0!==arguments[2])||arguments[2],r=e.elements,i=r[0],a=r[4],o=r[8],s=r[1],u=r[5],l=r[9],c=r[2],f=r[6],d=r[10];switch(t){case"XYZ":this._y=Math.asin(Un(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-l,d),this._z=Math.atan2(-a,i)):(this._x=Math.atan2(f,u),this._z=0);break;case"YXZ":this._x=Math.asin(-Un(l,-1,1)),Math.abs(l)<.9999999?(this._y=Math.atan2(o,d),this._z=Math.atan2(s,u)):(this._y=Math.atan2(-c,i),this._z=0);break;case"ZXY":this._x=Math.asin(Un(f,-1,1)),Math.abs(f)<.9999999?(this._y=Math.atan2(-c,d),this._z=Math.atan2(-a,u)):(this._y=0,this._z=Math.atan2(s,i));break;case"ZYX":this._y=Math.asin(-Un(c,-1,1)),Math.abs(c)<.9999999?(this._x=Math.atan2(f,d),this._z=Math.atan2(s,i)):(this._x=0,this._z=Math.atan2(-a,u));break;case"YZX":this._z=Math.asin(Un(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(-l,u),this._y=Math.atan2(-c,i)):(this._x=0,this._y=Math.atan2(o,d));break;case"XZY":this._z=Math.asin(-Un(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(f,u),this._y=Math.atan2(o,i)):(this._x=Math.atan2(-l,d),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,!0===n&&this._onChangeCallback(),this}},{key:"setFromQuaternion",value:function(e,t,n){return ai.makeRotationFromQuaternion(e),this.setFromRotationMatrix(ai,t,n)}},{key:"setFromVector3",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this._order;return this.set(e.x,e.y,e.z,t)}},{key:"reorder",value:function(e){return oi.setFromEuler(this),this.setFromQuaternion(oi,e)}},{key:"equals",value:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order}},{key:"fromArray",value:function(e){return this._x=e[0],this._y=e[1],this._z=e[2],void 0!==e[3]&&(this._order=e[3]),this._onChangeCallback(),this}},{key:"toArray",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e}},{key:"toVector3",value:function(e){return e?e.set(this._x,this._y,this._z):new xr(this._x,this._y,this._z)}},{key:"_onChange",value:function(e){return this._onChangeCallback=e,this}},{key:"_onChangeCallback",value:function(){}}]),e}();si.prototype.isEuler=!0,si.DefaultOrder="XYZ",si.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"];var ui=function(){function e(){M(this,e),this.mask=1}return A(e,[{key:"set",value:function(e){this.mask=(1<>>0}},{key:"enable",value:function(e){this.mask|=1<1){for(var t=0;t1){for(var t=0;t0){r.children=[];for(var h=0;h0){r.animations=[];for(var p=0;p0&&(n.geometries=m),g.length>0&&(n.materials=g),y.length>0&&(n.textures=y),b.length>0&&(n.images=b),x.length>0&&(n.shapes=x),w.length>0&&(n.skeletons=w),_.length>0&&(n.animations=_)}return n.object=r,n;function E(e){var t=[];for(var n in e){var r=e[n];delete r.metadata,t.push(r)}return t}}},{key:"clone",value:function(e){return(new this.constructor).copy(this,e)}},{key:"copy",value:function(e){var t=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.userData=JSON.parse(JSON.stringify(e.userData)),!0===t)for(var n=0;n0&&void 0!==arguments[0]?arguments[0]:new xr,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new xr;M(this,e),this.a=t,this.b=n,this.c=r}return A(e,[{key:"set",value:function(e,t,n){return this.a.copy(e),this.b.copy(t),this.c.copy(n),this}},{key:"setFromPointsAndIndices",value:function(e,t,n,r){return this.a.copy(e[t]),this.b.copy(e[n]),this.c.copy(e[r]),this}},{key:"setFromAttributeAndIndices",value:function(e,t,n,r){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,n),this.c.fromBufferAttribute(e,r),this}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this}},{key:"getArea",value:function(){return Ei.subVectors(this.c,this.b),Si.subVectors(this.a,this.b),.5*Ei.cross(Si).length()}},{key:"getMidpoint",value:function(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}},{key:"getNormal",value:function(t){return e.getNormal(this.a,this.b,this.c,t)}},{key:"getPlane",value:function(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}},{key:"getBarycoord",value:function(t,n){return e.getBarycoord(t,this.a,this.b,this.c,n)}},{key:"getUV",value:function(t,n,r,i,a){return e.getUV(t,this.a,this.b,this.c,n,r,i,a)}},{key:"containsPoint",value:function(t){return e.containsPoint(t,this.a,this.b,this.c)}},{key:"isFrontFacing",value:function(t){return e.isFrontFacing(this.a,this.b,this.c,t)}},{key:"intersectsBox",value:function(e){return e.intersectsTriangle(this)}},{key:"closestPointToPoint",value:function(e,t){var n,r,i=this.a,a=this.b,o=this.c;Ti.subVectors(a,i),Ai.subVectors(o,i),Ri.subVectors(e,i);var s=Ti.dot(Ri),u=Ai.dot(Ri);if(s<=0&&u<=0)return t.copy(i);Ci.subVectors(e,a);var l=Ti.dot(Ci),c=Ai.dot(Ci);if(l>=0&&c<=l)return t.copy(a);var f=s*c-l*u;if(f<=0&&s>=0&&l<=0)return n=s/(s-l),t.copy(i).addScaledVector(Ti,n);Li.subVectors(e,o);var d=Ti.dot(Li),h=Ai.dot(Li);if(h>=0&&d<=h)return t.copy(o);var p=d*u-s*h;if(p<=0&&u>=0&&h<=0)return r=u/(u-h),t.copy(i).addScaledVector(Ai,r);var v=l*h-d*c;if(v<=0&&c-l>=0&&d-h>=0)return Oi.subVectors(o,a),r=(c-l)/(c-l+(d-h)),t.copy(a).addScaledVector(Oi,r);var m=1/(v+p+f);return n=p*m,r=f*m,t.copy(i).addScaledVector(Ti,n).addScaledVector(Ai,r)}},{key:"equals",value:function(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}],[{key:"getNormal",value:function(e,t,n,r){r.subVectors(n,t),Ei.subVectors(e,t),r.cross(Ei);var i=r.lengthSq();return i>0?r.multiplyScalar(1/Math.sqrt(i)):r.set(0,0,0)}},{key:"getBarycoord",value:function(e,t,n,r,i){Ei.subVectors(r,t),Si.subVectors(n,t),ki.subVectors(e,t);var a=Ei.dot(Ei),o=Ei.dot(Si),s=Ei.dot(ki),u=Si.dot(Si),l=Si.dot(ki),c=a*u-o*o;if(0===c)return i.set(-2,-1,-1);var f=1/c,d=(u*s-o*l)*f,h=(a*l-o*s)*f;return i.set(1-d-h,h,d)}},{key:"containsPoint",value:function(e,t,n,r){return this.getBarycoord(e,t,n,r,Mi),Mi.x>=0&&Mi.y>=0&&Mi.x+Mi.y<=1}},{key:"getUV",value:function(e,t,n,r,i,a,o,s){return this.getBarycoord(e,t,n,r,Mi),s.set(0,0),s.addScaledVector(i,Mi.x),s.addScaledVector(a,Mi.y),s.addScaledVector(o,Mi.z),s}},{key:"isFrontFacing",value:function(e,t,n,r){return Ei.subVectors(n,t),Si.subVectors(e,t),Ei.cross(Si).dot(r)<0}}]),e}(),Ii=0,Ni=function(e){w(n,e);var t=E(n);function n(){var e;return M(this,n),e=t.call(this),Object.defineProperty(h(e),"id",{value:Ii++}),e.uuid=Fn(),e.name="",e.type="Material",e.fog=!0,e.blending=G,e.side=F,e.vertexColors=!1,e.opacity=1,e.format=rt,e.transparent=!1,e.blendSrc=re,e.blendDst=ie,e.blendEquation=Y,e.blendSrcAlpha=null,e.blendDstAlpha=null,e.blendEquationAlpha=null,e.depthFunc=he,e.depthTest=!0,e.depthWrite=!0,e.stencilWriteMask=255,e.stencilFunc=An,e.stencilRef=0,e.stencilFuncMask=255,e.stencilFail=Tn,e.stencilZFail=Tn,e.stencilZPass=Tn,e.stencilWrite=!1,e.clippingPlanes=null,e.clipIntersection=!1,e.clipShadows=!1,e.shadowSide=null,e.colorWrite=!0,e.precision=null,e.polygonOffset=!1,e.polygonOffsetFactor=0,e.polygonOffsetUnits=0,e.dithering=!1,e.alphaToCoverage=!1,e.premultipliedAlpha=!1,e.visible=!0,e.toneMapped=!0,e.userData={},e.version=0,e._alphaTest=0,e}return A(n,[{key:"alphaTest",get:function(){return this._alphaTest},set:function(e){this._alphaTest>0!==e>0&&this.version++,this._alphaTest=e}},{key:"onBuild",value:function(){}},{key:"onBeforeRender",value:function(){}},{key:"onBeforeCompile",value:function(){}},{key:"customProgramCacheKey",value:function(){return this.onBeforeCompile.toString()}},{key:"setValues",value:function(e){if(void 0!==e)for(var t in e){var n=e[t];if(void 0!==n)if("shading"!==t){var r=this[t];void 0!==r?r&&r.isColor?r.set(n):r&&r.isVector3&&n&&n.isVector3?r.copy(n):this[t]=n:console.warn("THREE."+this.type+": '"+t+"' is not a property of this material.")}else console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=n===z;else console.warn("THREE.Material: '"+t+"' parameter is undefined.")}}},{key:"toJSON",value:function(e){var t=void 0===e||"string"===typeof e;t&&(e={textures:{},images:{}});var n={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};function r(e){var t=[];for(var n in e){var r=e[n];delete r.metadata,t.push(r)}return t}if(n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),void 0!==this.roughness&&(n.roughness=this.roughness),void 0!==this.metalness&&(n.metalness=this.metalness),void 0!==this.sheen&&(n.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(n.sheenColor=this.sheenColor.getHex()),void 0!==this.sheenRoughness&&(n.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.emissiveIntensity&&1!==this.emissiveIntensity&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),void 0!==this.specularIntensity&&(n.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(n.specularColor=this.specularColor.getHex()),void 0!==this.shininess&&(n.shininess=this.shininess),void 0!==this.clearcoat&&(n.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(n.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(n.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid,n.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(e).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(n.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(n.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,void 0!==this.combine&&(n.combine=this.combine)),void 0!==this.envMapIntensity&&(n.envMapIntensity=this.envMapIntensity),void 0!==this.reflectivity&&(n.reflectivity=this.reflectivity),void 0!==this.refractionRatio&&(n.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid),void 0!==this.transmission&&(n.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(n.transmissionMap=this.transmissionMap.toJSON(e).uuid),void 0!==this.thickness&&(n.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(n.thicknessMap=this.thicknessMap.toJSON(e).uuid),void 0!==this.attenuationDistance&&(n.attenuationDistance=this.attenuationDistance),void 0!==this.attenuationColor&&(n.attenuationColor=this.attenuationColor.getHex()),void 0!==this.size&&(n.size=this.size),null!==this.shadowSide&&(n.shadowSide=this.shadowSide),void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==G&&(n.blending=this.blending),this.side!==F&&(n.side=this.side),this.vertexColors&&(n.vertexColors=!0),this.opacity<1&&(n.opacity=this.opacity),this.format!==rt&&(n.format=this.format),!0===this.transparent&&(n.transparent=this.transparent),n.depthFunc=this.depthFunc,n.depthTest=this.depthTest,n.depthWrite=this.depthWrite,n.colorWrite=this.colorWrite,n.stencilWrite=this.stencilWrite,n.stencilWriteMask=this.stencilWriteMask,n.stencilFunc=this.stencilFunc,n.stencilRef=this.stencilRef,n.stencilFuncMask=this.stencilFuncMask,n.stencilFail=this.stencilFail,n.stencilZFail=this.stencilZFail,n.stencilZPass=this.stencilZPass,this.rotation&&0!==this.rotation&&(n.rotation=this.rotation),!0===this.polygonOffset&&(n.polygonOffset=!0),0!==this.polygonOffsetFactor&&(n.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(n.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth&&1!==this.linewidth&&(n.linewidth=this.linewidth),void 0!==this.dashSize&&(n.dashSize=this.dashSize),void 0!==this.gapSize&&(n.gapSize=this.gapSize),void 0!==this.scale&&(n.scale=this.scale),!0===this.dithering&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),!0===this.alphaToCoverage&&(n.alphaToCoverage=this.alphaToCoverage),!0===this.premultipliedAlpha&&(n.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(n.wireframe=this.wireframe),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(n.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(n.wireframeLinejoin=this.wireframeLinejoin),!0===this.flatShading&&(n.flatShading=this.flatShading),!1===this.visible&&(n.visible=!1),!1===this.toneMapped&&(n.toneMapped=!1),"{}"!==JSON.stringify(this.userData)&&(n.userData=this.userData),t){var i=r(e.textures),a=r(e.images);i.length>0&&(n.textures=i),a.length>0&&(n.images=a)}return n}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){this.name=e.name,this.fog=e.fog,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.format=e.format,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;var t=e.clippingPlanes,n=null;if(null!==t){var r=t.length;n=new Array(r);for(var i=0;i!==r;++i)n[i]=t[i].clone()}return this.clippingPlanes=n,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}},{key:"dispose",value:function(){this.dispatchEvent({type:"dispose"})}},{key:"needsUpdate",set:function(e){!0===e&&this.version++}}]),n}(Ln);Ni.prototype.isMaterial=!0;var Di={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},ji={h:0,s:0,l:0},Fi={h:0,s:0,l:0};function Ui(e,t,n){return n<0&&(n+=1),n>1&&(n-=1),n<1/6?e+6*(t-e)*n:n<.5?t:n<2/3?e+6*(t-e)*(2/3-n):e}function Bi(e){return e<.04045?.0773993808*e:Math.pow(.9478672986*e+.0521327014,2.4)}function zi(e){return e<.0031308?12.92*e:1.055*Math.pow(e,.41666)-.055}var Hi=function(){function e(t,n,r){return M(this,e),void 0===n&&void 0===r?this.set(t):this.setRGB(t,n,r)}return A(e,[{key:"set",value:function(e){return e&&e.isColor?this.copy(e):"number"===typeof e?this.setHex(e):"string"===typeof e&&this.setStyle(e),this}},{key:"setScalar",value:function(e){return this.r=e,this.g=e,this.b=e,this}},{key:"setHex",value:function(e){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,this}},{key:"setRGB",value:function(e,t,n){return this.r=e,this.g=t,this.b=n,this}},{key:"setHSL",value:function(e,t,n){if(e=Bn(e,1),t=Un(t,0,1),n=Un(n,0,1),0===t)this.r=this.g=this.b=n;else{var r=n<=.5?n*(1+t):n+t-n*t,i=2*n-r;this.r=Ui(i,r,e+1/3),this.g=Ui(i,r,e),this.b=Ui(i,r,e-1/3)}return this}},{key:"setStyle",value:function(e){function t(t){void 0!==t&&parseFloat(t)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}var n;if(n=/^((?:rgb|hsl)a?)\(([^\)]*)\)/.exec(e)){var r,i=n[1],a=n[2];switch(i){case"rgb":case"rgba":if(r=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return this.r=Math.min(255,parseInt(r[1],10))/255,this.g=Math.min(255,parseInt(r[2],10))/255,this.b=Math.min(255,parseInt(r[3],10))/255,t(r[4]),this;if(r=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return this.r=Math.min(100,parseInt(r[1],10))/100,this.g=Math.min(100,parseInt(r[2],10))/100,this.b=Math.min(100,parseInt(r[3],10))/100,t(r[4]),this;break;case"hsl":case"hsla":if(r=/^\s*(\d*\.?\d+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a)){var o=parseFloat(r[1])/360,s=parseInt(r[2],10)/100,u=parseInt(r[3],10)/100;return t(r[4]),this.setHSL(o,s,u)}break}}else if(n=/^\#([A-Fa-f\d]+)$/.exec(e)){var l=n[1],c=l.length;if(3===c)return this.r=parseInt(l.charAt(0)+l.charAt(0),16)/255,this.g=parseInt(l.charAt(1)+l.charAt(1),16)/255,this.b=parseInt(l.charAt(2)+l.charAt(2),16)/255,this;if(6===c)return this.r=parseInt(l.charAt(0)+l.charAt(1),16)/255,this.g=parseInt(l.charAt(2)+l.charAt(3),16)/255,this.b=parseInt(l.charAt(4)+l.charAt(5),16)/255,this}return e&&e.length>0?this.setColorName(e):this}},{key:"setColorName",value:function(e){var t=Di[e.toLowerCase()];return void 0!==t?this.setHex(t):console.warn("THREE.Color: Unknown color "+e),this}},{key:"clone",value:function(){return new this.constructor(this.r,this.g,this.b)}},{key:"copy",value:function(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}},{key:"copyGammaToLinear",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:2;return this.r=Math.pow(e.r,t),this.g=Math.pow(e.g,t),this.b=Math.pow(e.b,t),this}},{key:"copyLinearToGamma",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:2,n=t>0?1/t:1;return this.r=Math.pow(e.r,n),this.g=Math.pow(e.g,n),this.b=Math.pow(e.b,n),this}},{key:"convertGammaToLinear",value:function(e){return this.copyGammaToLinear(this,e),this}},{key:"convertLinearToGamma",value:function(e){return this.copyLinearToGamma(this,e),this}},{key:"copySRGBToLinear",value:function(e){return this.r=Bi(e.r),this.g=Bi(e.g),this.b=Bi(e.b),this}},{key:"copyLinearToSRGB",value:function(e){return this.r=zi(e.r),this.g=zi(e.g),this.b=zi(e.b),this}},{key:"convertSRGBToLinear",value:function(){return this.copySRGBToLinear(this),this}},{key:"convertLinearToSRGB",value:function(){return this.copyLinearToSRGB(this),this}},{key:"getHex",value:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0}},{key:"getHexString",value:function(){return("000000"+this.getHex().toString(16)).slice(-6)}},{key:"getHSL",value:function(e){var t,n,r=this.r,i=this.g,a=this.b,o=Math.max(r,i,a),s=Math.min(r,i,a),u=(s+o)/2;if(s===o)t=0,n=0;else{var l=o-s;switch(n=u<=.5?l/(o+s):l/(2-o-s),o){case r:t=(i-a)/l+(i1&&void 0!==arguments[1]?arguments[1]:0;return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this}},{key:"toArray",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e}},{key:"fromBufferAttribute",value:function(e,t){return this.r=e.getX(t),this.g=e.getY(t),this.b=e.getZ(t),!0===e.normalized&&(this.r/=255,this.g/=255,this.b/=255),this}},{key:"toJSON",value:function(){return this.getHex()}}]),e}();Hi.NAMES=Di,Hi.prototype.isColor=!0,Hi.prototype.r=1,Hi.prototype.g=1,Hi.prototype.b=1;var Gi=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r.type="MeshBasicMaterial",r.color=new Hi(16777215),r.map=null,r.lightMap=null,r.lightMapIntensity=1,r.aoMap=null,r.aoMapIntensity=1,r.specularMap=null,r.alphaMap=null,r.envMap=null,r.combine=ye,r.reflectivity=1,r.refractionRatio=.98,r.wireframe=!1,r.wireframeLinewidth=1,r.wireframeLinecap="round",r.wireframeLinejoin="round",r.setValues(e),r}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this}}]),n}(Ni);Gi.prototype.isMeshBasicMaterial=!0;var Vi=new xr,Wi=new ar,qi=function(){function e(t,n,r){if(M(this,e),Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.name="",this.array=t,this.itemSize=n,this.count=void 0!==t?t.length/n:0,this.normalized=!0===r,this.usage=On,this.updateRange={offset:0,count:-1},this.version=0}return A(e,[{key:"onUploadCallback",value:function(){}},{key:"needsUpdate",set:function(e){!0===e&&this.version++}},{key:"setUsage",value:function(e){return this.usage=e,this}},{key:"copy",value:function(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this}},{key:"copyAt",value:function(e,t,n){e*=this.itemSize,n*=t.itemSize;for(var r=0,i=this.itemSize;r1&&void 0!==arguments[1]?arguments[1]:0;return this.array.set(e,t),this}},{key:"getX",value:function(e){return this.array[e*this.itemSize]}},{key:"setX",value:function(e,t){return this.array[e*this.itemSize]=t,this}},{key:"getY",value:function(e){return this.array[e*this.itemSize+1]}},{key:"setY",value:function(e,t){return this.array[e*this.itemSize+1]=t,this}},{key:"getZ",value:function(e){return this.array[e*this.itemSize+2]}},{key:"setZ",value:function(e,t){return this.array[e*this.itemSize+2]=t,this}},{key:"getW",value:function(e){return this.array[e*this.itemSize+3]}},{key:"setW",value:function(e,t){return this.array[e*this.itemSize+3]=t,this}},{key:"setXY",value:function(e,t,n){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=n,this}},{key:"setXYZ",value:function(e,t,n,r){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this}},{key:"setXYZW",value:function(e,t,n,r,i){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this.array[e+3]=i,this}},{key:"onUpload",value:function(e){return this.onUploadCallback=e,this}},{key:"clone",value:function(){return new this.constructor(this.array,this.itemSize).copy(this)}},{key:"toJSON",value:function(){var e={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.prototype.slice.call(this.array),normalized:this.normalized};return""!==this.name&&(e.name=this.name),this.usage!==On&&(e.usage=this.usage),0===this.updateRange.offset&&-1===this.updateRange.count||(e.updateRange=this.updateRange),e}}]),e}();qi.prototype.isBufferAttribute=!0;var Xi=function(e){w(n,e);var t=E(n);function n(e,r,i){return M(this,n),t.call(this,new Uint16Array(e),r,i)}return A(n)}(qi),Yi=function(e){w(n,e);var t=E(n);function n(e,r,i){return M(this,n),t.call(this,new Uint32Array(e),r,i)}return A(n)}(qi),Ki=function(e){w(n,e);var t=E(n);function n(e,r,i){return M(this,n),t.call(this,new Uint16Array(e),r,i)}return A(n)}(qi);Ki.prototype.isFloat16BufferAttribute=!0;var Zi=function(e){w(n,e);var t=E(n);function n(e,r,i){return M(this,n),t.call(this,new Float32Array(e),r,i)}return A(n)}(qi),Ji=0,$i=new Jr,Qi=new _i,ea=new xr,ta=new Er,na=new Er,ra=new xr,ia=function(e){w(n,e);var t=E(n);function n(){var e;return M(this,n),e=t.call(this),Object.defineProperty(h(e),"id",{value:Ji++}),e.uuid=Fn(),e.name="",e.type="BufferGeometry",e.index=null,e.attributes={},e.morphAttributes={},e.morphTargetsRelative=!1,e.groups=[],e.boundingBox=null,e.boundingSphere=null,e.drawRange={start:0,count:1/0},e.userData={},e}return A(n,[{key:"getIndex",value:function(){return this.index}},{key:"setIndex",value:function(e){return Array.isArray(e)?this.index=new(sr(e)>65535?Yi:Xi)(e,1):this.index=e,this}},{key:"getAttribute",value:function(e){return this.attributes[e]}},{key:"setAttribute",value:function(e,t){return this.attributes[e]=t,this}},{key:"deleteAttribute",value:function(e){return delete this.attributes[e],this}},{key:"hasAttribute",value:function(e){return void 0!==this.attributes[e]}},{key:"addGroup",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;this.groups.push({start:e,count:t,materialIndex:n})}},{key:"clearGroups",value:function(){this.groups=[]}},{key:"setDrawRange",value:function(e,t){this.drawRange.start=e,this.drawRange.count=t}},{key:"applyMatrix4",value:function(e){var t=this.attributes.position;void 0!==t&&(t.applyMatrix4(e),t.needsUpdate=!0);var n=this.attributes.normal;if(void 0!==n){var r=(new or).getNormalMatrix(e);n.applyNormalMatrix(r),n.needsUpdate=!0}var i=this.attributes.tangent;return void 0!==i&&(i.transformDirection(e),i.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this}},{key:"applyQuaternion",value:function(e){return $i.makeRotationFromQuaternion(e),this.applyMatrix4($i),this}},{key:"rotateX",value:function(e){return $i.makeRotationX(e),this.applyMatrix4($i),this}},{key:"rotateY",value:function(e){return $i.makeRotationY(e),this.applyMatrix4($i),this}},{key:"rotateZ",value:function(e){return $i.makeRotationZ(e),this.applyMatrix4($i),this}},{key:"translate",value:function(e,t,n){return $i.makeTranslation(e,t,n),this.applyMatrix4($i),this}},{key:"scale",value:function(e,t,n){return $i.makeScale(e,t,n),this.applyMatrix4($i),this}},{key:"lookAt",value:function(e){return Qi.lookAt(e),Qi.updateMatrix(),this.applyMatrix4(Qi.matrix),this}},{key:"center",value:function(){return this.computeBoundingBox(),this.boundingBox.getCenter(ea).negate(),this.translate(ea.x,ea.y,ea.z),this}},{key:"setFromPoints",value:function(e){for(var t=[],n=0,r=e.length;n0&&(e.userData=this.userData),void 0!==this.parameters){var t=this.parameters;for(var n in t)void 0!==t[n]&&(e[n]=t[n]);return e}e.data={attributes:{}};var r=this.index;null!==r&&(e.data.index={type:r.array.constructor.name,array:Array.prototype.slice.call(r.array)});var i=this.attributes;for(var a in i){var o=i[a];e.data.attributes[a]=o.toJSON(e.data)}var s={},u=!1;for(var l in this.morphAttributes){for(var c=this.morphAttributes[l],f=[],d=0,h=c.length;d0&&(s[l]=f,u=!0)}u&&(e.data.morphAttributes=s,e.data.morphTargetsRelative=this.morphTargetsRelative);var v=this.groups;v.length>0&&(e.data.groups=JSON.parse(JSON.stringify(v)));var m=this.boundingSphere;return null!==m&&(e.data.boundingSphere={center:m.center.toArray(),radius:m.radius}),e}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;var t={};this.name=e.name;var n=e.index;null!==n&&this.setIndex(n.clone(t));var r=e.attributes;for(var i in r){var a=r[i];this.setAttribute(i,a.clone(t))}var o=e.morphAttributes;for(var s in o){for(var u=[],l=o[s],c=0,f=l.length;c0&&void 0!==arguments[0]?arguments[0]:new ia,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new Gi;return M(this,n),e=t.call(this),e.type="Mesh",e.geometry=r,e.material=i,e.updateMorphTargets(),e}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),void 0!==e.morphTargetInfluences&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),void 0!==e.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=e.material,this.geometry=e.geometry,this}},{key:"updateMorphTargets",value:function(){var e=this.geometry;if(e.isBufferGeometry){var t=e.morphAttributes,n=Object.keys(t);if(n.length>0){var r=t[n[0]];if(void 0!==r){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(var i=0,a=r.length;i0&&console.error("THREE.Mesh.updateMorphTargets() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}}},{key:"raycast",value:function(e,t){var n,r=this.geometry,i=this.material,a=this.matrixWorld;if(void 0!==i&&(null===r.boundingSphere&&r.computeBoundingSphere(),sa.copy(r.boundingSphere),sa.applyMatrix4(a),!1!==e.ray.intersectsSphere(sa)&&(aa.copy(a).invert(),oa.copy(e.ray).applyMatrix4(aa),null===r.boundingBox||!1!==oa.intersectsBox(r.boundingBox))))if(r.isBufferGeometry){var o=r.index,s=r.attributes.position,u=r.morphAttributes.position,l=r.morphTargetsRelative,c=r.attributes.uv,f=r.attributes.uv2,d=r.groups,h=r.drawRange;if(null!==o)if(Array.isArray(i))for(var p=0,v=d.length;pn.far?null:{distance:l,point:wa.clone(),object:e}}function Sa(e,t,n,r,i,a,o,s,u,l,c,f){ua.fromBufferAttribute(i,l),la.fromBufferAttribute(i,c),ca.fromBufferAttribute(i,f);var d=e.morphTargetInfluences;if(a&&d){pa.set(0,0,0),va.set(0,0,0),ma.set(0,0,0);for(var h=0,p=a.length;h0&&void 0!==arguments[0]?arguments[0]:1,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:1,u=arguments.length>5&&void 0!==arguments[5]?arguments[5]:1;M(this,n),e=t.call(this),e.type="BoxGeometry",e.parameters={width:r,height:i,depth:a,widthSegments:o,heightSegments:s,depthSegments:u};var l=h(e);o=Math.floor(o),s=Math.floor(s),u=Math.floor(u);var c=[],f=[],d=[],p=[],v=0,m=0;function g(e,t,n,r,i,a,o,s,u,h,g){for(var y=a/u,b=o/h,x=a/2,w=o/2,_=s/2,E=u+1,S=h+1,k=0,M=0,T=new xr,A=0;A0?1:-1,d.push(T.x,T.y,T.z),p.push(R/u),p.push(1-A/h),k+=1}for(var L=0;L0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader;var o={};for(var s in this.extensions)!0===this.extensions[s]&&(o[s]=!0);return Object.keys(o).length>0&&(t.extensions=o),t}}]),n}(Ni);Ca.prototype.isShaderMaterial=!0;var La=function(e){w(n,e);var t=E(n);function n(){var e;return M(this,n),e=t.call(this),e.type="Camera",e.matrixWorldInverse=new Jr,e.projectionMatrix=new Jr,e.projectionMatrixInverse=new Jr,e}return A(n,[{key:"copy",value:function(e,t){return g(v(n.prototype),"copy",this).call(this,e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this}},{key:"getWorldDirection",value:function(e){this.updateWorldMatrix(!0,!1);var t=this.matrixWorld.elements;return e.set(-t[8],-t[9],-t[10]).normalize()}},{key:"updateMatrixWorld",value:function(e){g(v(n.prototype),"updateMatrixWorld",this).call(this,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}},{key:"updateWorldMatrix",value:function(e,t){g(v(n.prototype),"updateWorldMatrix",this).call(this,e,t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}},{key:"clone",value:function(){return(new this.constructor).copy(this)}}]),n}(_i);La.prototype.isCamera=!0;var Pa=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:50,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:.1,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:2e3;return M(this,n),e=t.call(this),e.type="PerspectiveCamera",e.fov=r,e.zoom=1,e.near=a,e.far=o,e.focus=10,e.aspect=i,e.view=null,e.filmGauge=35,e.filmOffset=0,e.updateProjectionMatrix(),e}return A(n,[{key:"copy",value:function(e,t){return g(v(n.prototype),"copy",this).call(this,e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=null===e.view?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this}},{key:"setFocalLength",value:function(e){var t=.5*this.getFilmHeight()/e;this.fov=2*jn*Math.atan(t),this.updateProjectionMatrix()}},{key:"getFocalLength",value:function(){var e=Math.tan(.5*Dn*this.fov);return.5*this.getFilmHeight()/e}},{key:"getEffectiveFOV",value:function(){return 2*jn*Math.atan(Math.tan(.5*Dn*this.fov)/this.zoom)}},{key:"getFilmWidth",value:function(){return this.filmGauge*Math.min(this.aspect,1)}},{key:"getFilmHeight",value:function(){return this.filmGauge/Math.max(this.aspect,1)}},{key:"setViewOffset",value:function(e,t,n,r,i,a){this.aspect=e/t,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=r,this.view.width=i,this.view.height=a,this.updateProjectionMatrix()}},{key:"clearViewOffset",value:function(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}},{key:"updateProjectionMatrix",value:function(){var e=this.near,t=e*Math.tan(.5*Dn*this.fov)/this.zoom,n=2*t,r=this.aspect*n,i=-.5*r,a=this.view;if(null!==this.view&&this.view.enabled){var o=a.fullWidth,s=a.fullHeight;i+=a.offsetX*r/o,t-=a.offsetY*n/s,r*=a.width/o,n*=a.height/s}var u=this.filmOffset;0!==u&&(i+=e*u/this.getFilmWidth()),this.projectionMatrix.makePerspective(i,i+r,t,t-n,e,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}},{key:"toJSON",value:function(e){var t=g(v(n.prototype),"toJSON",this).call(this,e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,null!==this.view&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}}]),n}(La);Pa.prototype.isPerspectiveCamera=!0;var Ia=90,Na=1,Da=function(e){w(n,e);var t=E(n);function n(e,r,i){var a;if(M(this,n),a=t.call(this),a.type="CubeCamera",!0!==i.isWebGLCubeRenderTarget)return console.error("THREE.CubeCamera: The constructor now expects an instance of WebGLCubeRenderTarget as third parameter."),p(a);a.renderTarget=i;var o=new Pa(Ia,Na,e,r);o.layers=a.layers,o.up.set(0,-1,0),o.lookAt(new xr(1,0,0)),a.add(o);var s=new Pa(Ia,Na,e,r);s.layers=a.layers,s.up.set(0,-1,0),s.lookAt(new xr(-1,0,0)),a.add(s);var u=new Pa(Ia,Na,e,r);u.layers=a.layers,u.up.set(0,0,1),u.lookAt(new xr(0,1,0)),a.add(u);var l=new Pa(Ia,Na,e,r);l.layers=a.layers,l.up.set(0,0,-1),l.lookAt(new xr(0,-1,0)),a.add(l);var c=new Pa(Ia,Na,e,r);c.layers=a.layers,c.up.set(0,-1,0),c.lookAt(new xr(0,0,1)),a.add(c);var f=new Pa(Ia,Na,e,r);return f.layers=a.layers,f.up.set(0,-1,0),f.lookAt(new xr(0,0,-1)),a.add(f),a}return A(n,[{key:"update",value:function(e,t){null===this.parent&&this.updateMatrixWorld();var n=this.renderTarget,r=Object(f["a"])(this.children,6),i=r[0],a=r[1],o=r[2],s=r[3],u=r[4],l=r[5],c=e.xr.enabled,d=e.getRenderTarget();e.xr.enabled=!1;var h=n.texture.generateMipmaps;n.texture.generateMipmaps=!1,e.setRenderTarget(n,0),e.render(t,i),e.setRenderTarget(n,1),e.render(t,a),e.setRenderTarget(n,2),e.render(t,o),e.setRenderTarget(n,3),e.render(t,s),e.setRenderTarget(n,4),e.render(t,u),n.texture.generateMipmaps=h,e.setRenderTarget(n,5),e.render(t,l),e.setRenderTarget(d),e.xr.enabled=c}}]),n}(_i),ja=function(e){w(n,e);var t=E(n);function n(e,r,i,a,o,s,u,l,c,f){var d;return M(this,n),e=void 0!==e?e:[],r=void 0!==r?r:Ae,d=t.call(this,e,r,i,a,o,s,u,l,c,f),d.flipY=!1,d}return A(n,[{key:"images",get:function(){return this.image},set:function(e){this.image=e}}]),n}(hr);ja.prototype.isCubeTexture=!0;var Fa=function(e){w(n,e);var t=E(n);function n(e,r,i){var a;return M(this,n),Number.isInteger(r)&&(console.warn("THREE.WebGLCubeRenderTarget: constructor signature is now WebGLCubeRenderTarget( size, options )"),r=i),a=t.call(this,e,e,r),r=r||{},a.texture=new ja(void 0,r.mapping,r.wrapS,r.wrapT,r.magFilter,r.minFilter,r.format,r.type,r.anisotropy,r.encoding),a.texture.isRenderTargetTexture=!0,a.texture.generateMipmaps=void 0!==r.generateMipmaps&&r.generateMipmaps,a.texture.minFilter=void 0!==r.minFilter?r.minFilter:Be,a.texture._needsFlipEnvMap=!1,a}return A(n,[{key:"fromEquirectangularTexture",value:function(e,t){this.texture.type=t.type,this.texture.format=rt,this.texture.encoding=t.encoding,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;var n={uniforms:{tEquirect:{value:null}},vertexShader:"\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\tvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\n\t\t\t\t\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n\n\t\t\t\t}\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvWorldDirection = transformDirection( position, modelMatrix );\n\n\t\t\t\t\t#include \n\t\t\t\t\t#include \n\n\t\t\t\t}\n\t\t\t",fragmentShader:"\n\n\t\t\t\tuniform sampler2D tEquirect;\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\t#include \n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvec3 direction = normalize( vWorldDirection );\n\n\t\t\t\t\tvec2 sampleUV = equirectUv( direction );\n\n\t\t\t\t\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\n\t\t\t\t}\n\t\t\t"},r=new ka(5,5,5),i=new Ca({name:"CubemapFromEquirect",uniforms:Ma(n.uniforms),vertexShader:n.vertexShader,fragmentShader:n.fragmentShader,side:U,blending:H});i.uniforms.tEquirect.value=t;var a=new _a(r,i),o=t.minFilter;t.minFilter===He&&(t.minFilter=Be);var s=new Da(1,10,this);return s.update(e,a),t.minFilter=o,a.geometry.dispose(),a.material.dispose(),this}},{key:"clear",value:function(e,t,n,r){for(var i=e.getRenderTarget(),a=0;a<6;a++)e.setRenderTarget(this,a),e.clear(t,n,r);e.setRenderTarget(i)}}]),n}(mr);Fa.prototype.isWebGLCubeRenderTarget=!0;var Ua=new xr,Ba=new xr,za=new or,Ha=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new xr(1,0,0),n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;M(this,e),this.normal=t,this.constant=n}return A(e,[{key:"set",value:function(e,t){return this.normal.copy(e),this.constant=t,this}},{key:"setComponents",value:function(e,t,n,r){return this.normal.set(e,t,n),this.constant=r,this}},{key:"setFromNormalAndCoplanarPoint",value:function(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}},{key:"setFromCoplanarPoints",value:function(e,t,n){var r=Ua.subVectors(n,t).cross(Ba.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(r,e),this}},{key:"copy",value:function(e){return this.normal.copy(e.normal),this.constant=e.constant,this}},{key:"normalize",value:function(){var e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this}},{key:"negate",value:function(){return this.constant*=-1,this.normal.negate(),this}},{key:"distanceToPoint",value:function(e){return this.normal.dot(e)+this.constant}},{key:"distanceToSphere",value:function(e){return this.distanceToPoint(e.center)-e.radius}},{key:"projectPoint",value:function(e,t){return t.copy(this.normal).multiplyScalar(-this.distanceToPoint(e)).add(e)}},{key:"intersectLine",value:function(e,t){var n=e.delta(Ua),r=this.normal.dot(n);if(0===r)return 0===this.distanceToPoint(e.start)?t.copy(e.start):null;var i=-(e.start.dot(this.normal)+this.constant)/r;return i<0||i>1?null:t.copy(n).multiplyScalar(i).add(e.start)}},{key:"intersectsLine",value:function(e){var t=this.distanceToPoint(e.start),n=this.distanceToPoint(e.end);return t<0&&n>0||n<0&&t>0}},{key:"intersectsBox",value:function(e){return e.intersectsPlane(this)}},{key:"intersectsSphere",value:function(e){return e.intersectsPlane(this)}},{key:"coplanarPoint",value:function(e){return e.copy(this.normal).multiplyScalar(-this.constant)}},{key:"applyMatrix4",value:function(e,t){var n=t||za.getNormalMatrix(e),r=this.coplanarPoint(Ua).applyMatrix4(e),i=this.normal.applyMatrix3(n).normalize();return this.constant=-r.dot(i),this}},{key:"translate",value:function(e){return this.constant-=e.dot(this.normal),this}},{key:"equals",value:function(e){return e.normal.equals(this.normal)&&e.constant===this.constant}},{key:"clone",value:function(){return(new this.constructor).copy(this)}}]),e}();Ha.prototype.isPlane=!0;var Ga=new Hr,Va=new xr,Wa=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new Ha,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new Ha,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new Ha,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:new Ha,a=arguments.length>4&&void 0!==arguments[4]?arguments[4]:new Ha,o=arguments.length>5&&void 0!==arguments[5]?arguments[5]:new Ha;M(this,e),this.planes=[t,n,r,i,a,o]}return A(e,[{key:"set",value:function(e,t,n,r,i,a){var o=this.planes;return o[0].copy(e),o[1].copy(t),o[2].copy(n),o[3].copy(r),o[4].copy(i),o[5].copy(a),this}},{key:"copy",value:function(e){for(var t=this.planes,n=0;n<6;n++)t[n].copy(e.planes[n]);return this}},{key:"setFromProjectionMatrix",value:function(e){var t=this.planes,n=e.elements,r=n[0],i=n[1],a=n[2],o=n[3],s=n[4],u=n[5],l=n[6],c=n[7],f=n[8],d=n[9],h=n[10],p=n[11],v=n[12],m=n[13],g=n[14],y=n[15];return t[0].setComponents(o-r,c-s,p-f,y-v).normalize(),t[1].setComponents(o+r,c+s,p+f,y+v).normalize(),t[2].setComponents(o+i,c+u,p+d,y+m).normalize(),t[3].setComponents(o-i,c-u,p-d,y-m).normalize(),t[4].setComponents(o-a,c-l,p-h,y-g).normalize(),t[5].setComponents(o+a,c+l,p+h,y+g).normalize(),this}},{key:"intersectsObject",value:function(e){var t=e.geometry;return null===t.boundingSphere&&t.computeBoundingSphere(),Ga.copy(t.boundingSphere).applyMatrix4(e.matrixWorld),this.intersectsSphere(Ga)}},{key:"intersectsSprite",value:function(e){return Ga.center.set(0,0,0),Ga.radius=.7071067811865476,Ga.applyMatrix4(e.matrixWorld),this.intersectsSphere(Ga)}},{key:"intersectsSphere",value:function(e){for(var t=this.planes,n=e.center,r=-e.radius,i=0;i<6;i++){var a=t[i].distanceToPoint(n);if(a0?e.max.x:e.min.x,Va.y=r.normal.y>0?e.max.y:e.min.y,Va.z=r.normal.z>0?e.max.z:e.min.z,r.distanceToPoint(Va)<0)return!1}return!0}},{key:"containsPoint",value:function(e){for(var t=this.planes,n=0;n<6;n++)if(t[n].distanceToPoint(e)<0)return!1;return!0}},{key:"clone",value:function(){return(new this.constructor).copy(this)}}]),e}();function qa(){var e=null,t=!1,n=null,r=null;function i(t,a){n(t,a),r=e.requestAnimationFrame(i)}return{start:function(){!0!==t&&null!==n&&(r=e.requestAnimationFrame(i),t=!0)},stop:function(){e.cancelAnimationFrame(r),t=!1},setAnimationLoop:function(e){n=e},setContext:function(t){e=t}}}function Xa(e,t){var n=t.isWebGL2,r=new WeakMap;function i(t,r){var i=t.array,a=t.usage,o=e.createBuffer();e.bindBuffer(r,o),e.bufferData(r,i,a),t.onUploadCallback();var s=5126;return i instanceof Float32Array?s=5126:i instanceof Float64Array?console.warn("THREE.WebGLAttributes: Unsupported data buffer format: Float64Array."):i instanceof Uint16Array?t.isFloat16BufferAttribute?n?s=5131:console.warn("THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2."):s=5123:i instanceof Int16Array?s=5122:i instanceof Uint32Array?s=5125:i instanceof Int32Array?s=5124:i instanceof Int8Array?s=5120:(i instanceof Uint8Array||i instanceof Uint8ClampedArray)&&(s=5121),{buffer:o,type:s,bytesPerElement:i.BYTES_PER_ELEMENT,version:t.version}}function a(t,r,i){var a=r.array,o=r.updateRange;e.bindBuffer(i,t),-1===o.count?e.bufferSubData(i,0,a):(n?e.bufferSubData(i,o.offset*a.BYTES_PER_ELEMENT,a,o.offset,o.count):e.bufferSubData(i,o.offset*a.BYTES_PER_ELEMENT,a.subarray(o.offset,o.offset+o.count)),o.count=-1)}function o(e){return e.isInterleavedBufferAttribute&&(e=e.data),r.get(e)}function s(t){t.isInterleavedBufferAttribute&&(t=t.data);var n=r.get(t);n&&(e.deleteBuffer(n.buffer),r["delete"](t))}function u(e,t){if(e.isGLBufferAttribute){var n=r.get(e);(!n||n.version0&&void 0!==arguments[0]?arguments[0]:1,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1;M(this,n),e=t.call(this),e.type="PlaneGeometry",e.parameters={width:r,height:i,widthSegments:a,heightSegments:o};for(var s=r/2,u=i/2,l=Math.floor(a),c=Math.floor(o),f=l+1,d=c+1,h=r/l,p=i/c,v=[],m=[],g=[],y=[],b=0;b1&&void 0!==arguments[1]?arguments[1]:1;s.set(e),u=t,h(s,u)},getClearAlpha:function(){return u},setClearAlpha:function(e){u=e,h(s,u)},render:d}}function Mu(e,t,n,r){var i=e.getParameter(34921),a=r.isWebGL2?null:t.get("OES_vertex_array_object"),o=r.isWebGL2||null!==a,s={},u=v(null),l=u;function c(t,r,i,a,s){var u=!1;if(o){var c=p(a,i,r);l!==c&&(l=c,d(l.object)),u=m(a,s),u&&g(a,s)}else{var f=!0===r.wireframe;l.geometry===a.id&&l.program===i.id&&l.wireframe===f||(l.geometry=a.id,l.program=i.id,l.wireframe=f,u=!0)}!0===t.isInstancedMesh&&(u=!0),null!==s&&n.update(s,34963),u&&(E(t,r,i,a),null!==s&&e.bindBuffer(34963,n.get(s).buffer))}function f(){return r.isWebGL2?e.createVertexArray():a.createVertexArrayOES()}function d(t){return r.isWebGL2?e.bindVertexArray(t):a.bindVertexArrayOES(t)}function h(t){return r.isWebGL2?e.deleteVertexArray(t):a.deleteVertexArrayOES(t)}function p(e,t,n){var r=!0===n.wireframe,i=s[e.id];void 0===i&&(i={},s[e.id]=i);var a=i[t.id];void 0===a&&(a={},i[t.id]=a);var o=a[r];return void 0===o&&(o=v(f()),a[r]=o),o}function v(e){for(var t=[],n=[],r=[],a=0;a=0){var h=u[f];if(void 0===h&&("instanceMatrix"===f&&i.instanceMatrix&&(h=i.instanceMatrix),"instanceColor"===f&&i.instanceColor&&(h=i.instanceColor)),void 0!==h){var p=h.normalized,v=h.itemSize,m=n.get(h);if(void 0===m)continue;var g=m.buffer,E=m.type,S=m.bytesPerElement;if(h.isInterleavedBufferAttribute){var k=h.data,M=k.stride,T=h.offset;if(k&&k.isInstancedInterleavedBuffer){for(var A=0;A0&&e.getShaderPrecisionFormat(35632,36338).precision>0)return"highp";t="mediump"}return"mediump"===t&&e.getShaderPrecisionFormat(35633,36337).precision>0&&e.getShaderPrecisionFormat(35632,36337).precision>0?"mediump":"lowp"}var o="undefined"!==typeof WebGL2RenderingContext&&e instanceof WebGL2RenderingContext||"undefined"!==typeof WebGL2ComputeRenderingContext&&e instanceof WebGL2ComputeRenderingContext,s=void 0!==n.precision?n.precision:"highp",u=a(s);u!==s&&(console.warn("THREE.WebGLRenderer:",s,"not supported, using",u,"instead."),s=u);var l=o||t.has("WEBGL_draw_buffers"),c=!0===n.logarithmicDepthBuffer,f=e.getParameter(34930),d=e.getParameter(35660),h=e.getParameter(3379),p=e.getParameter(34076),v=e.getParameter(34921),m=e.getParameter(36347),g=e.getParameter(36348),y=e.getParameter(36349),b=d>0,x=o||t.has("OES_texture_float"),w=b&&x,_=o?e.getParameter(36183):0;return{isWebGL2:o,drawBuffers:l,getMaxAnisotropy:i,getMaxPrecision:a,precision:s,logarithmicDepthBuffer:c,maxTextures:f,maxVertexTextures:d,maxTextureSize:h,maxCubemapSize:p,maxAttributes:v,maxVertexUniforms:m,maxVaryings:g,maxFragmentUniforms:y,vertexTextures:b,floatFragmentTextures:x,floatVertexTextures:w,maxSamples:_}}function Ou(e){var t=this,n=null,r=0,i=!1,a=!1,o=new Ha,s=new or,u={value:null,needsUpdate:!1};function l(){u.value!==n&&(u.value=n,u.needsUpdate=r>0),t.numPlanes=r,t.numIntersection=0}function c(e,n,r,i){var a=null!==e?e.length:0,l=null;if(0!==a){if(l=u.value,!0!==i||null===l){var c=r+4*a,f=n.matrixWorldInverse;s.getNormalMatrix(f),(null===l||l.length0){var u=e.getRenderTarget(),l=new Fa(s.height/2);return l.fromEquirectangularTexture(e,r),t.set(r,l),e.setRenderTarget(u),r.addEventListener("dispose",i),n(l.texture,r.mapping)}return null}}return r}function i(e){var n=e.target;n.removeEventListener("dispose",i);var r=t.get(n);void 0!==r&&(t["delete"](n),r.dispose())}function a(){t=new WeakMap}return{get:r,dispose:a}}Su.physical={uniforms:Ta([Su.standard.uniforms,{clearcoat:{value:0},clearcoatMap:{value:null},clearcoatRoughness:{value:0},clearcoatRoughnessMap:{value:null},clearcoatNormalScale:{value:new ar(1,1)},clearcoatNormalMap:{value:null},sheen:{value:0},sheenColor:{value:new Hi(0)},sheenColorMap:{value:null},sheenRoughness:{value:0},sheenRoughnessMap:{value:null},transmission:{value:0},transmissionMap:{value:null},transmissionSamplerSize:{value:new ar},transmissionSamplerMap:{value:null},thickness:{value:0},thicknessMap:{value:null},attenuationDistance:{value:0},attenuationColor:{value:new Hi(0)},specularIntensity:{value:0},specularIntensityMap:{value:null},specularColor:{value:new Hi(1,1,1)},specularColorMap:{value:null}}]),vertexShader:_u.meshphysical_vert,fragmentShader:_u.meshphysical_frag};var Cu=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:-1,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:-1,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:.1,u=arguments.length>5&&void 0!==arguments[5]?arguments[5]:2e3;return M(this,n),e=t.call(this),e.type="OrthographicCamera",e.zoom=1,e.view=null,e.left=r,e.right=i,e.top=a,e.bottom=o,e.near=s,e.far=u,e.updateProjectionMatrix(),e}return A(n,[{key:"copy",value:function(e,t){return g(v(n.prototype),"copy",this).call(this,e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=null===e.view?null:Object.assign({},e.view),this}},{key:"setViewOffset",value:function(e,t,n,r,i,a){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=r,this.view.width=i,this.view.height=a,this.updateProjectionMatrix()}},{key:"clearViewOffset",value:function(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}},{key:"updateProjectionMatrix",value:function(){var e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),n=(this.right+this.left)/2,r=(this.top+this.bottom)/2,i=n-e,a=n+e,o=r+t,s=r-t;if(null!==this.view&&this.view.enabled){var u=(this.right-this.left)/this.view.fullWidth/this.zoom,l=(this.top-this.bottom)/this.view.fullHeight/this.zoom;i+=u*this.view.offsetX,a=i+u*this.view.width,o-=l*this.view.offsetY,s=o-l*this.view.height}this.projectionMatrix.makeOrthographic(i,a,o,s,this.near,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}},{key:"toJSON",value:function(e){var t=g(v(n.prototype),"toJSON",this).call(this,e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,null!==this.view&&(t.object.view=Object.assign({},this.view)),t}}]),n}(La);Cu.prototype.isOrthographicCamera=!0;var Lu=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this,e),r.type="RawShaderMaterial",r}return A(n)}(Ca);Lu.prototype.isRawShaderMaterial=!0;var Pu=4,Iu=8,Nu=Math.pow(2,Iu),Du=[.125,.215,.35,.446,.526,.582],ju=Iu-Pu+1+Du.length,Fu=20,Uu=(S={},c(S,mn,0),c(S,gn,1),c(S,bn,2),c(S,xn,3),c(S,wn,4),c(S,_n,5),c(S,yn,6),S),Bu=new Cu,zu=$u(),Hu=zu._lodPlanes,Gu=zu._sizeLods,Vu=zu._sigmas,Wu=new Hi,qu=null,Xu=(1+Math.sqrt(5))/2,Yu=1/Xu,Ku=[new xr(1,1,1),new xr(-1,1,1),new xr(1,1,-1),new xr(-1,1,-1),new xr(0,Xu,Yu),new xr(0,Xu,-Yu),new xr(Yu,0,Xu),new xr(-Yu,0,Xu),new xr(Xu,Yu,0),new xr(-Xu,Yu,0)],Zu=function(){function e(t){M(this,e),this._renderer=t,this._pingPongRenderTarget=null,this._blurMaterial=tl(Fu),this._equirectShader=null,this._cubemapShader=null,this._compileMaterial(this._blurMaterial)}return A(e,[{key:"fromScene",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:.1,r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:100;qu=this._renderer.getRenderTarget();var i=this._allocateTargets();return this._sceneToCubeUV(e,n,r,i),t>0&&this._blur(i,0,0,t),this._applyPMREM(i),this._cleanup(i),i}},{key:"fromEquirectangular",value:function(e){return this._fromTexture(e)}},{key:"fromCubemap",value:function(e){return this._fromTexture(e)}},{key:"compileCubemapShader",value:function(){null===this._cubemapShader&&(this._cubemapShader=rl(),this._compileMaterial(this._cubemapShader))}},{key:"compileEquirectangularShader",value:function(){null===this._equirectShader&&(this._equirectShader=nl(),this._compileMaterial(this._equirectShader))}},{key:"dispose",value:function(){this._blurMaterial.dispose(),null!==this._cubemapShader&&this._cubemapShader.dispose(),null!==this._equirectShader&&this._equirectShader.dispose();for(var e=0;e2?Nu:0,Nu,Nu),l.setRenderTarget(r),v&&l.render(p,o),l.render(e,o)}p.geometry.dispose(),p.material.dispose(),l.toneMapping=d,l.outputEncoding=f,l.autoClear=c,e.background=m}},{key:"_setEncoding",value:function(e,t){e.value=Uu[t.encoding]}},{key:"_textureToCubeUV",value:function(e,t){var n=this._renderer,r=e.mapping===Ae||e.mapping===Oe;r?null==this._cubemapShader&&(this._cubemapShader=rl()):null==this._equirectShader&&(this._equirectShader=nl());var i=r?this._cubemapShader:this._equirectShader,a=new _a(Hu[0],i),o=i.uniforms;o["envMap"].value=e,r||o["texelSize"].value.set(1/e.image.width,1/e.image.height),this._setEncoding(o["inputEncoding"],e),this._setEncoding(o["outputEncoding"],t.texture),el(t,0,0,3*Nu,2*Nu),n.setRenderTarget(t),n.render(a,Bu)}},{key:"_applyPMREM",value:function(e){var t=this._renderer,n=t.autoClear;t.autoClear=!1;for(var r=1;rFu&&console.warn("sigmaRadians, ".concat(i,", is too large and will clip, as it requested ").concat(v," samples when the maximum is set to ").concat(Fu));for(var m=[],g=0,y=0;yIu-Pu?r-Iu+Pu:0);el(t,E,S,3*_,2*_),s.setRenderTarget(t),s.render(c,Bu)}}]),e}();function Ju(e){return void 0!==e&&e.type===Ge&&(e.encoding===mn||e.encoding===gn||e.encoding===yn)}function $u(){for(var e=[],t=[],n=[],r=Iu,i=0;iIu-Pu?o=Du[i-Iu+Pu-1]:0==i&&(o=0),n.push(o);for(var s=1/(a-1),u=-s/2,l=1+s/2,c=[u,u,l,u,l,l,u,u,l,l,u,l],f=6,d=6,h=3,p=2,v=1,m=new Float32Array(h*d*f),g=new Float32Array(p*d*f),y=new Float32Array(v*d*f),b=0;b2?0:-1,_=[x,w,0,x+2/3,w,0,x+2/3,w+1,0,x,w,0,x+2/3,w+1,0,x,w+1,0];m.set(_,h*d*b),g.set(c,p*d*b);var E=[b,b,b,b,b,b];y.set(E,v*d*b)}var S=new ia;S.setAttribute("position",new qi(m,h)),S.setAttribute("uv",new qi(g,p)),S.setAttribute("faceIndex",new qi(y,v)),e.push(S),r>Pu&&r--}return{_lodPlanes:e,_sizeLods:t,_sigmas:n}}function Qu(e){var t=new mr(3*Nu,3*Nu,e);return t.texture.mapping=Le,t.texture.name="PMREM.cubeUv",t.scissorTest=!0,t}function el(e,t,n,r,i){e.viewport.set(t,n,r,i),e.scissor.set(t,n,r,i)}function tl(e){var t=new Float32Array(e),n=new xr(0,1,0),r=new Lu({name:"SphericalGaussianBlur",defines:{n:e},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:t},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:n},inputEncoding:{value:Uu[mn]},outputEncoding:{value:Uu[mn]}},vertexShader:il(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform int samples;\n\t\t\tuniform float weights[ n ];\n\t\t\tuniform bool latitudinal;\n\t\t\tuniform float dTheta;\n\t\t\tuniform float mipInt;\n\t\t\tuniform vec3 poleAxis;\n\n\t\t\t".concat(al(),"\n\n\t\t\t#define ENVMAP_TYPE_CUBE_UV\n\t\t\t#include \n\n\t\t\tvec3 getSample( float theta, vec3 axis ) {\n\n\t\t\t\tfloat cosTheta = cos( theta );\n\t\t\t\t// Rodrigues' axis-angle rotation\n\t\t\t\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t\t\t\t+ cross( axis, vOutputDirection ) * sin( theta )\n\t\t\t\t\t+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );\n\n\t\t\t\treturn bilinearCubeUV( envMap, sampleDirection, mipInt );\n\n\t\t\t}\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );\n\n\t\t\t\tif ( all( equal( axis, vec3( 0.0 ) ) ) ) {\n\n\t\t\t\t\taxis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );\n\n\t\t\t\t}\n\n\t\t\t\taxis = normalize( axis );\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );\n\n\t\t\t\tfor ( int i = 1; i < n; i++ ) {\n\n\t\t\t\t\tif ( i >= samples ) {\n\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t}\n\n\t\t\t\t\tfloat theta = dTheta * float( i );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( theta, axis );\n\n\t\t\t\t}\n\n\t\t\t\tgl_FragColor = linearToOutputTexel( gl_FragColor );\n\n\t\t\t}\n\t\t"),blending:H,depthTest:!1,depthWrite:!1});return r}function nl(){var e=new ar(1,1),t=new Lu({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null},texelSize:{value:e},inputEncoding:{value:Uu[mn]},outputEncoding:{value:Uu[mn]}},vertexShader:il(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform vec2 texelSize;\n\n\t\t\t".concat(al(),"\n\n\t\t\t#include \n\n\t\t\tvoid main() {\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\n\t\t\t\tvec3 outputDirection = normalize( vOutputDirection );\n\t\t\t\tvec2 uv = equirectUv( outputDirection );\n\n\t\t\t\tvec2 f = fract( uv / texelSize - 0.5 );\n\t\t\t\tuv -= f * texelSize;\n\t\t\t\tvec3 tl = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\t\t\t\tuv.x += texelSize.x;\n\t\t\t\tvec3 tr = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\t\t\t\tuv.y += texelSize.y;\n\t\t\t\tvec3 br = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\t\t\t\tuv.x -= texelSize.x;\n\t\t\t\tvec3 bl = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\n\t\t\t\tvec3 tm = mix( tl, tr, f.x );\n\t\t\t\tvec3 bm = mix( bl, br, f.x );\n\t\t\t\tgl_FragColor.rgb = mix( tm, bm, f.y );\n\n\t\t\t\tgl_FragColor = linearToOutputTexel( gl_FragColor );\n\n\t\t\t}\n\t\t"),blending:H,depthTest:!1,depthWrite:!1});return t}function rl(){var e=new Lu({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},inputEncoding:{value:Uu[mn]},outputEncoding:{value:Uu[mn]}},vertexShader:il(),fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform samplerCube envMap;\n\n\t\t\t".concat(al(),"\n\n\t\t\tvoid main() {\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb = envMapTexelToLinear( textureCube( envMap, vec3( - vOutputDirection.x, vOutputDirection.yz ) ) ).rgb;\n\t\t\t\tgl_FragColor = linearToOutputTexel( gl_FragColor );\n\n\t\t\t}\n\t\t"),blending:H,depthTest:!1,depthWrite:!1});return e}function il(){return"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute vec3 position;\n\t\tattribute vec2 uv;\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t"}function al(){return"\n\n\t\tuniform int inputEncoding;\n\t\tuniform int outputEncoding;\n\n\t\t#include \n\n\t\tvec4 inputTexelToLinear( vec4 value ) {\n\n\t\t\tif ( inputEncoding == 0 ) {\n\n\t\t\t\treturn value;\n\n\t\t\t} else if ( inputEncoding == 1 ) {\n\n\t\t\t\treturn sRGBToLinear( value );\n\n\t\t\t} else if ( inputEncoding == 2 ) {\n\n\t\t\t\treturn RGBEToLinear( value );\n\n\t\t\t} else if ( inputEncoding == 3 ) {\n\n\t\t\t\treturn RGBMToLinear( value, 7.0 );\n\n\t\t\t} else if ( inputEncoding == 4 ) {\n\n\t\t\t\treturn RGBMToLinear( value, 16.0 );\n\n\t\t\t} else if ( inputEncoding == 5 ) {\n\n\t\t\t\treturn RGBDToLinear( value, 256.0 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gl_FragColor pc_fragColor","#define gl_FragDepthEXT gl_FragDepth","#define texture2D texture","#define textureCube texture","#define texture2DProj textureProj","#define texture2DLodEXT textureLod","#define texture2DProjLodEXT textureProjLod","#define textureCubeLodEXT textureLod","#define texture2DGradEXT textureGrad","#define texture2DProjGradEXT textureProjGrad","#define textureCubeGradEXT textureGrad"].join("\n")+"\n"+a);var b,x,w=y+i+u,_=y+a+l,E=Sc(o,35633,w),S=Sc(o,35632,_);if(o.attachShader(g,E),o.attachShader(g,S),void 0!==n.index0AttributeName?o.bindAttribLocation(g,0,n.index0AttributeName):!0===n.morphTargets&&o.bindAttribLocation(g,0,"position"),o.linkProgram(g),e.debug.checkShaderErrors){var k=o.getProgramInfoLog(g).trim(),M=o.getShaderInfoLog(E).trim(),T=o.getShaderInfoLog(S).trim(),A=!0,O=!0;if(!1===o.getProgramParameter(g,35714)){A=!1;var R=Ac(o,E,"vertex"),C=Ac(o,S,"fragment");console.error("THREE.WebGLProgram: Shader Error "+o.getError()+" - VALIDATE_STATUS 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s=[],u=i.isWebGL2,l=i.logarithmicDepthBuffer,c=i.floatVertexTextures,f=i.maxVertexUniforms,d=i.vertexTextures,h=i.precision,p={MeshDepthMaterial:"depth",MeshDistanceMaterial:"distanceRGBA",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshToonMaterial:"toon",MeshStandardMaterial:"physical",MeshPhysicalMaterial:"physical",MeshMatcapMaterial:"matcap",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points",ShadowMaterial:"shadow",SpriteMaterial:"sprite"},v=["precision","isWebGL2","supportsVertexTextures","outputEncoding","instancing","instancingColor","map","mapEncoding","matcap","matcapEncoding","envMap","envMapMode","envMapEncoding","envMapCubeUV","lightMap","lightMapEncoding","aoMap","emissiveMap","emissiveMapEncoding","bumpMap","normalMap","objectSpaceNormalMap","tangentSpaceNormalMap","clearcoat","clearcoatMap","clearcoatRoughnessMap","clearcoatNormalMap","displacementMap","specularMap",,"roughnessMap","metalnessMap","gradientMap","alphaMap","alphaTest","combine","vertexColors","vertexAlphas","vertexTangents","vertexUvs","uvsVertexOnly","fog","useFog","fogExp2","flatShading","sizeAttenuation","logarithmicDepthBuffer","skinning","maxBones","useVertexTexture","morphTargets","morphNormals","morphTargetsCount","premultipliedAlpha","numDirLights","numPointLights","numSpotLights","numHemiLights","numRectAreaLights","numDirLightShadows","numPointLightShadows","numSpotLightShadows","shadowMapEnabled","shadowMapType","toneMapping","physicallyCorrectLights","doubleSided","flipSided","numClippingPlanes","numClipIntersection","depthPacking","dithering","format","specularIntensityMap","specularColorMap","specularColorMapEncoding","transmission","transmissionMap","thicknessMap","sheen","sheenColorMap","sheenColorMapEncoding","sheenRoughnessMap"];function m(e){var t=e.skeleton,n=t.bones;if(c)return 1024;var r=f,i=Math.floor((r-20)/4),a=Math.min(i,n.length);return a0,O=a.clearcoat>0,R={isWebGL2:u,shaderID:S,shaderName:a.type,vertexShader:b,fragmentShader:x,defines:a.defines,isRawShaderMaterial:!0===a.isRawShaderMaterial,glslVersion:a.glslVersion,precision:h,instancing:!0===y.isInstancedMesh,instancingColor:!0===y.isInstancedMesh&&null!==y.instanceColor,supportsVertexTextures:d,outputEncoding:null!==T?g(T.texture):e.outputEncoding,map:!!a.map,mapEncoding:g(a.map),matcap:!!a.matcap,matcapEncoding:g(a.matcap),envMap:!!E,envMapMode:E&&E.mapping,envMapEncoding:g(E),envMapCubeUV:!!E&&(E.mapping===Le||E.mapping===Pe),lightMap:!!a.lightMap,lightMapEncoding:g(a.lightMap),aoMap:!!a.aoMap,emissiveMap:!!a.emissiveMap,emissiveMapEncoding:g(a.emissiveMap),bumpMap:!!a.bumpMap,normalMap:!!a.normalMap,objectSpaceNormalMap:a.normalMapType===Mn,tangentSpaceNormalMap:a.normalMapType===kn,clearcoat:O,clearcoatMap:O&&!!a.clearcoatMap,clearcoatRoughnessMap:O&&!!a.clearcoatRoughnessMap,clearcoatNormalMap:O&&!!a.clearcoatNormalMap,displacementMap:!!a.displacementMap,roughnessMap:!!a.roughnessMap,metalnessMap:!!a.metalnessMap,specularMap:!!a.specularMap,specularIntensityMap:!!a.specularIntensityMap,specularColorMap:!!a.specularColorMap,specularColorMapEncoding:g(a.specularColorMap),alphaMap:!!a.alphaMap,alphaTest:A,gradientMap:!!a.gradientMap,sheen:a.sheen>0,sheenColorMap:!!a.sheenColorMap,sheenColorMapEncoding:g(a.sheenColorMap),sheenRoughnessMap:!!a.sheenRoughnessMap,transmission:a.transmission>0,transmissionMap:!!a.transmissionMap,thicknessMap:!!a.thicknessMap,combine:a.combine,vertexTangents:!!a.normalMap&&!!y.geometry&&!!y.geometry.attributes.tangent,vertexColors:a.vertexColors,vertexAlphas:!0===a.vertexColors&&!!y.geometry&&!!y.geometry.attributes.color&&4===y.geometry.attributes.color.itemSize,vertexUvs:!!a.map||!!a.bumpMap||!!a.normalMap||!!a.specularMap||!!a.alphaMap||!!a.emissiveMap||!!a.roughnessMap||!!a.metalnessMap||!!a.clearcoatMap||!!a.clearcoatRoughnessMap||!!a.clearcoatNormalMap||!!a.displacementMap||!!a.transmissionMap||!!a.thicknessMap||!!a.specularIntensityMap||!!a.specularColorMap||!!a.sheenColorMap||a.sheenRoughnessMap,uvsVertexOnly:!(a.map||a.bumpMap||a.normalMap||a.specularMap||a.alphaMap||a.emissiveMap||a.roughnessMap||a.metalnessMap||a.clearcoatNormalMap||a.transmission>0||a.transmissionMap||a.thicknessMap||a.specularIntensityMap||a.specularColorMap||a.sheen>0||a.sheenColorMap||a.sheenRoughnessMap)&&!!a.displacementMap,fog:!!w,useFog:a.fog,fogExp2:w&&w.isFogExp2,flatShading:!!a.flatShading,sizeAttenuation:a.sizeAttenuation,logarithmicDepthBuffer:l,skinning:!0===y.isSkinnedMesh&&k>0,maxBones:k,useVertexTexture:c,morphTargets:!!y.geometry&&!!y.geometry.morphAttributes.position,morphNormals:!!y.geometry&&!!y.geometry.morphAttributes.normal,morphTargetsCount:y.geometry&&y.geometry.morphAttributes.position?y.geometry.morphAttributes.position.length:0,numDirLights:s.directional.length,numPointLights:s.point.length,numSpotLights:s.spot.length,numRectAreaLights:s.rectArea.length,numHemiLights:s.hemi.length,numDirLightShadows:s.directionalShadowMap.length,numPointLightShadows:s.pointShadowMap.length,numSpotLightShadows:s.spotShadowMap.length,numClippingPlanes:o.numPlanes,numClipIntersection:o.numIntersection,format:a.format,dithering:a.dithering,shadowMapEnabled:e.shadowMap.enabled&&f.length>0,shadowMapType:e.shadowMap.type,toneMapping:a.toneMapped?e.toneMapping:we,physicallyCorrectLights:e.physicallyCorrectLights,premultipliedAlpha:a.premultipliedAlpha,doubleSided:a.side===B,flipSided:a.side===U,depthPacking:void 0!==a.depthPacking&&a.depthPacking,index0AttributeName:a.index0AttributeName,extensionDerivatives:a.extensions&&a.extensions.derivatives,extensionFragDepth:a.extensions&&a.extensions.fragDepth,extensionDrawBuffers:a.extensions&&a.extensions.drawBuffers,extensionShaderTextureLOD:a.extensions&&a.extensions.shaderTextureLOD,rendererExtensionFragDepth:u||r.has("EXT_frag_depth"),rendererExtensionDrawBuffers:u||r.has("WEBGL_draw_buffers"),rendererExtensionShaderTextureLod:u||r.has("EXT_shader_texture_lod"),customProgramCacheKey:a.customProgramCacheKey()};return R}function b(t){var n=[];if(t.shaderID?n.push(t.shaderID):(n.push(cr(t.fragmentShader)),n.push(cr(t.vertexShader))),void 0!==t.defines)for(var r in t.defines)n.push(r),n.push(t.defines[r]);if(!1===t.isRawShaderMaterial){for(var i=0;i0?i.push(c):!0===n.transparent?a.push(c):r.push(c)}function c(e,t,n,o,s,l){var c=u(e,t,n,o,s,l);n.transmission>0?i.unshift(c):!0===n.transparent?a.unshift(c):r.unshift(c)}function f(e,t){r.length>1&&r.sort(e||ef),i.length>1&&i.sort(t||tf),a.length>1&&a.sort(t||tf)}function d(){for(var e=n,r=t.length;e=t.get(n).length?(i=new nf(e),t.get(n).push(i)):i=t.get(n)[r],i}function r(){t=new WeakMap}return{get:n,dispose:r}}function af(){var e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];var n;switch(t.type){case"DirectionalLight":n={direction:new xr,color:new Hi};break;case"SpotLight":n={position:new xr,direction:new xr,color:new Hi,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":n={position:new xr,color:new Hi,distance:0,decay:0};break;case"HemisphereLight":n={direction:new xr,skyColor:new Hi,groundColor:new Hi};break;case"RectAreaLight":n={color:new Hi,position:new xr,halfWidth:new xr,halfHeight:new xr};break}return e[t.id]=n,n}}}function of(){var e={};return{get:function(t){if(void 0!==e[t.id])return e[t.id];var n;switch(t.type){case"DirectionalLight":n={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new ar};break;case"SpotLight":n={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new ar};break;case"PointLight":n={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new ar,shadowCameraNear:1,shadowCameraFar:1e3};break}return e[t.id]=n,n}}}var sf=0;function uf(e,t){return(t.castShadow?1:0)-(e.castShadow?1:0)}function lf(e,t){for(var n=new af,r=of(),i={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadow:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[]},a=0;a<9;a++)i.probe.push(new xr);var o=new xr,s=new Jr,u=new Jr;function l(a,o){for(var s=0,u=0,l=0,c=0;c<9;c++)i.probe[c].set(0,0,0);var f=0,d=0,h=0,p=0,v=0,m=0,g=0,y=0;a.sort(uf);for(var b=!0!==o?Math.PI:1,x=0,w=a.length;x0&&(t.isWebGL2||!0===e.has("OES_texture_float_linear")?(i.rectAreaLTC1=Eu.LTC_FLOAT_1,i.rectAreaLTC2=Eu.LTC_FLOAT_2):!0===e.has("OES_texture_half_float_linear")?(i.rectAreaLTC1=Eu.LTC_HALF_1,i.rectAreaLTC2=Eu.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),i.ambient[0]=s,i.ambient[1]=u,i.ambient[2]=l;var U=i.hash;U.directionalLength===f&&U.pointLength===d&&U.spotLength===h&&U.rectAreaLength===p&&U.hemiLength===v&&U.numDirectionalShadows===m&&U.numPointShadows===g&&U.numSpotShadows===y||(i.directional.length=f,i.spot.length=h,i.rectArea.length=p,i.point.length=d,i.hemi.length=v,i.directionalShadow.length=m,i.directionalShadowMap.length=m,i.pointShadow.length=g,i.pointShadowMap.length=g,i.spotShadow.length=y,i.spotShadowMap.length=y,i.directionalShadowMatrix.length=m,i.pointShadowMatrix.length=g,i.spotShadowMatrix.length=y,U.directionalLength=f,U.pointLength=d,U.spotLength=h,U.rectAreaLength=p,U.hemiLength=v,U.numDirectionalShadows=m,U.numPointShadows=g,U.numSpotShadows=y,i.version=sf++)}function c(e,t){for(var n=0,r=0,a=0,l=0,c=0,f=t.matrixWorldInverse,d=0,h=e.length;d1&&void 0!==arguments[1]?arguments[1]:0;return!1===n.has(r)?(i=new cf(e,t),n.set(r,[i])):a>=n.get(r).length?(i=new cf(e,t),n.get(r).push(i)):i=n.get(r)[a],i}function i(){n=new WeakMap}return{get:r,dispose:i}}var df=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r.type="MeshDepthMaterial",r.depthPacking=En,r.map=null,r.alphaMap=null,r.displacementMap=null,r.displacementScale=1,r.displacementBias=0,r.wireframe=!1,r.wireframeLinewidth=1,r.fog=!1,r.setValues(e),r}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.depthPacking=e.depthPacking,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this}}]),n}(Ni);df.prototype.isMeshDepthMaterial=!0;var hf=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r.type="MeshDistanceMaterial",r.referencePosition=new xr,r.nearDistance=1,r.farDistance=1e3,r.map=null,r.alphaMap=null,r.displacementMap=null,r.displacementScale=1,r.displacementBias=0,r.fog=!1,r.setValues(e),r}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.referencePosition.copy(e.referencePosition),this.nearDistance=e.nearDistance,this.farDistance=e.farDistance,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}]),n}(Ni);hf.prototype.isMeshDistanceMaterial=!0;var pf="void main() {\n\tgl_Position = vec4( position, 1.0 );\n}",vf="uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include \nvoid main() {\n\tconst float samples = float( VSM_SAMPLES );\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\tfloat uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\n\tfloat uvStart = samples <= 1.0 ? 0.0 : - 1.0;\n\tfor ( float i = 0.0; i < samples; i ++ ) {\n\t\tfloat uvOffset = uvStart + i * uvStride;\n\t\t#ifdef HORIZONTAL_PASS\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n\t\t#else\n\t\t\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );\n\t\t\tmean += depth;\n\t\t\tsquared_mean += depth * depth;\n\t\t#endif\n\t}\n\tmean = mean / samples;\n\tsquared_mean = squared_mean / samples;\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}";function mf(e,t,n){var r=new Wa,i=new ar,a=new ar,o=new vr,s=new df({depthPacking:Sn}),u=new hf,l={},c=n.maxTextureSize,f={0:U,1:F,2:B},d=new Ca({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new ar},radius:{value:4}},vertexShader:pf,fragmentShader:vf}),h=d.clone();h.defines.HORIZONTAL_PASS=1;var p=new ia;p.setAttribute("position",new qi(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));var v=new _a(p,d),m=this;function g(n,r){var i=t.update(v);d.defines.VSM_SAMPLES!==n.blurSamples&&(d.defines.VSM_SAMPLES=n.blurSamples,h.defines.VSM_SAMPLES=n.blurSamples,d.needsUpdate=!0,h.needsUpdate=!0),d.uniforms.shadow_pass.value=n.map.texture,d.uniforms.resolution.value=n.mapSize,d.uniforms.radius.value=n.radius,e.setRenderTarget(n.mapPass),e.clear(),e.renderBufferDirect(r,null,i,d,v,null),h.uniforms.shadow_pass.value=n.mapPass.texture,h.uniforms.resolution.value=n.mapSize,h.uniforms.radius.value=n.radius,e.setRenderTarget(n.map),e.clear(),e.renderBufferDirect(r,null,i,h,v,null)}function y(t,n,r,i,a,o,c){var d=null,h=!0===i.isPointLight?t.customDistanceMaterial:t.customDepthMaterial;if(d=void 0!==h?h:!0===i.isPointLight?u:s,e.localClippingEnabled&&!0===r.clipShadows&&0!==r.clippingPlanes.length||r.displacementMap&&0!==r.displacementScale||r.alphaMap&&r.alphaTest>0){var p=d.uuid,v=r.uuid,m=l[p];void 0===m&&(m={},l[p]=m);var g=m[v];void 0===g&&(g=d.clone(),m[v]=g),d=g}return d.visible=r.visible,d.wireframe=r.wireframe,d.side=c===j?null!==r.shadowSide?r.shadowSide:r.side:null!==r.shadowSide?r.shadowSide:f[r.side],d.alphaMap=r.alphaMap,d.alphaTest=r.alphaTest,d.clipShadows=r.clipShadows,d.clippingPlanes=r.clippingPlanes,d.clipIntersection=r.clipIntersection,d.displacementMap=r.displacementMap,d.displacementScale=r.displacementScale,d.displacementBias=r.displacementBias,d.wireframeLinewidth=r.wireframeLinewidth,d.linewidth=r.linewidth,!0===i.isPointLight&&!0===d.isMeshDistanceMaterial&&(d.referencePosition.setFromMatrixPosition(i.matrixWorld),d.nearDistance=a,d.farDistance=o),d}function b(n,i,a,o,s){if(!1!==n.visible){var u=n.layers.test(i.layers);if(u&&(n.isMesh||n.isLine||n.isPoints)&&(n.castShadow||n.receiveShadow&&s===j)&&(!n.frustumCulled||r.intersectsObject(n))){n.modelViewMatrix.multiplyMatrices(a.matrixWorldInverse,n.matrixWorld);var l=t.update(n),c=n.material;if(Array.isArray(c))for(var f=l.groups,d=0,h=f.length;dc||i.y>c)&&(i.x>c&&(a.x=Math.floor(c/x.x),i.x=a.x*x.x,y.mapSize.x=a.x),i.y>c&&(a.y=Math.floor(c/x.y),i.y=a.y*x.y,y.mapSize.y=a.y)),null===y.map&&!y.isPointLightShadow&&this.type===j){var w={minFilter:Be,magFilter:Be,format:rt};y.map=new mr(i.x,i.y,w),y.map.texture.name=v.name+".shadowMap",y.mapPass=new mr(i.x,i.y,w),y.camera.updateProjectionMatrix()}if(null===y.map){var _={minFilter:je,magFilter:je,format:rt};y.map=new mr(i.x,i.y,_),y.map.texture.name=v.name+".shadowMap",y.camera.updateProjectionMatrix()}e.setRenderTarget(y.map),e.clear();for(var E=y.getViewportCount(),S=0;S=1):-1!==D.indexOf("OpenGL ES")&&(N=parseFloat(/^OpenGL ES (\d)/.exec(D)[1]),C=N>=2);var j=null,F={},z=e.getParameter(3088),ye=e.getParameter(2978),be=(new vr).fromArray(z),xe=(new vr).fromArray(ye);function we(t,n,r){var i=new Uint8Array(4),a=e.createTexture();e.bindTexture(t,a),e.texParameteri(t,10241,9728),e.texParameteri(t,10240,9728);for(var o=0;or||e.height>r)&&(i=r/Math.max(e.width,e.height)),i<1||!0===t){if("undefined"!==typeof HTMLImageElement&&e instanceof HTMLImageElement||"undefined"!==typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement||"undefined"!==typeof ImageBitmap&&e instanceof ImageBitmap){var a=t?nr:Math.floor,o=a(i*e.width),s=a(i*e.height);void 0===l&&(l=x(o,s));var u=n?x(o,s):l;u.width=o,u.height=s;var c=u.getContext("2d");return c.drawImage(e,0,0,o,s),console.warn("THREE.WebGLRenderer: Texture has been resized from ("+e.width+"x"+e.height+") to ("+o+"x"+s+")."),u}return"data"in e&&console.warn("THREE.WebGLRenderer: Image in DataTexture is too big ("+e.width+"x"+e.height+")."),e}return e}function _(e){return er(e.width)&&er(e.height)}function E(e){return!f&&(e.wrapS!==Ne||e.wrapT!==Ne||e.minFilter!==je&&e.minFilter!==Be)}function S(e,t){return e.generateMipmaps&&t&&e.minFilter!==je&&e.minFilter!==Be}function k(t){e.generateMipmap(t)}function M(n,r,i){if(!1===f)return r;if(null!==n){if(void 0!==e[n])return e[n];console.warn("THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format '"+n+"'")}var a=r;return 6403===r&&(5126===i&&(a=33326),5131===i&&(a=33325),5121===i&&(a=33321)),6407===r&&(5126===i&&(a=34837),5131===i&&(a=34843),5121===i&&(a=32849)),6408===r&&(5126===i&&(a=34836),5131===i&&(a=34842),5121===i&&(a=32856)),33325!==a&&33326!==a&&34842!==a&&34836!==a||t.get("EXT_color_buffer_float"),a}function T(e,t,n){return!0===S(e,n)?Math.log2(Math.max(t.width,t.height))+1:e.mipmaps.length>0?e.mipmaps.length:1}function A(e){return e===je||e===Fe||e===Ue?9728:9729}function O(e){var t=e.target;t.removeEventListener("dispose",O),C(t),t.isVideoTexture&&y["delete"](t),o.memory.textures--}function R(e){var t=e.target;t.removeEventListener("dispose",R),L(t)}function C(t){var n=r.get(t);void 0!==n.__webglInit&&(e.deleteTexture(n.__webglTexture),r.remove(t))}function L(t){var n=t.texture,i=r.get(t),a=r.get(n);if(t){if(void 0!==a.__webglTexture&&(e.deleteTexture(a.__webglTexture),o.memory.textures--),t.depthTexture&&t.depthTexture.dispose(),t.isWebGLCubeRenderTarget)for(var s=0;s<6;s++)e.deleteFramebuffer(i.__webglFramebuffer[s]),i.__webglDepthbuffer&&e.deleteRenderbuffer(i.__webglDepthbuffer[s]);else e.deleteFramebuffer(i.__webglFramebuffer),i.__webglDepthbuffer&&e.deleteRenderbuffer(i.__webglDepthbuffer),i.__webglMultisampledFramebuffer&&e.deleteFramebuffer(i.__webglMultisampledFramebuffer),i.__webglColorRenderbuffer&&e.deleteRenderbuffer(i.__webglColorRenderbuffer),i.__webglDepthRenderbuffer&&e.deleteRenderbuffer(i.__webglDepthRenderbuffer);if(t.isWebGLMultipleRenderTargets)for(var u=0,l=n.length;u=d&&console.warn("THREE.WebGLTextures: Trying to use "+e+" texture units while this GPU 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s,u=E(r)&&!1===_(r.image),l=w(r.image,u,!1,p),c=_(l)||f,d=a.convert(r.format),h=a.convert(r.type),v=M(r.internalFormat,d,h,r.encoding);H(o,r,c);var m=r.mipmaps;if(r.isDepthTexture)v=6402,f?v=r.type===Ke?36012:r.type===Ye?33190:r.type===et?35056:33189:r.type===Ke&&console.error("WebGLRenderer: Floating point depth texture requires WebGL2."),r.format===st&&6402===v&&r.type!==qe&&r.type!==Ye&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),r.type=qe,h=a.convert(r.type)),r.format===ut&&6402===v&&(v=34041,r.type!==et&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),r.type=et,h=a.convert(r.type))),n.texImage2D(3553,0,v,l.width,l.height,0,d,h,null);else if(r.isDataTexture)if(m.length>0&&c){for(var g=0,y=m.length;g0&&c){O&&R&&n.texStorage2D(3553,A,v,m[0].width,m[0].height);for(var C=0,L=m.length;C0&&void 0!==arguments[0]?arguments[0]:[];return 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wf,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new xr,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new xr),this._grip}},{key:"dispatchEvent",value:function(e){return null!==this._targetRay&&this._targetRay.dispatchEvent(e),null!==this._grip&&this._grip.dispatchEvent(e),null!==this._hand&&this._hand.dispatchEvent(e),this}},{key:"disconnect",value:function(e){return this.dispatchEvent({type:"disconnected",data:e}),null!==this._targetRay&&(this._targetRay.visible=!1),null!==this._grip&&(this._grip.visible=!1),null!==this._hand&&(this._hand.visible=!1),this}},{key:"update",value:function(e,t,n){var r=null,i=null,a=null,o=this._targetRay,s=this._grip,u=this._hand;if(e&&"visible-blurred"!==t.session.visibilityState)if(null!==o&&(r=t.getPose(e.targetRaySpace,n),null!==r&&(o.matrix.fromArray(r.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),r.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(r.linearVelocity)):o.hasLinearVelocity=!1,r.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(r.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(_f))),u&&e.hand){a=!0;var c,f=l(e.hand.values());try{for(f.s();!(c=f.n()).done;){var d=c.value,h=t.getJointPose(d,n);if(void 0===u.joints[d.jointName]){var p=new wf;p.matrixAutoUpdate=!1,p.visible=!1,u.joints[d.jointName]=p,u.add(p)}var v=u.joints[d.jointName];null!==h&&(v.matrix.fromArray(h.transform.matrix),v.matrix.decompose(v.position,v.rotation,v.scale),v.jointRadius=h.radius),v.visible=null!==h}}catch(w){f.e(w)}finally{f.f()}var m=u.joints["index-finger-tip"],g=u.joints["thumb-tip"],y=m.position.distanceTo(g.position),b=.02,x=.005;u.inputState.pinching&&y>b+x?(u.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!u.inputState.pinching&&y<=b-x&&(u.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else null!==s&&e.gripSpace&&(i=t.getPose(e.gripSpace,n),null!==i&&(s.matrix.fromArray(i.transform.matrix),s.matrix.decompose(s.position,s.rotation,s.scale),i.linearVelocity?(s.hasLinearVelocity=!0,s.linearVelocity.copy(i.linearVelocity)):s.hasLinearVelocity=!1,i.angularVelocity?(s.hasAngularVelocity=!0,s.angularVelocity.copy(i.angularVelocity)):s.hasAngularVelocity=!1));return null!==o&&(o.visible=null!==r),null!==s&&(s.visible=null!==i),null!==u&&(u.visible=null!==a),this}}]),e}(),Sf=function(e){w(n,e);var t=E(n);function n(e,r,i,a,o,s,u,l,c,f){var d;if(M(this,n),f=void 0!==f?f:st,f!==st&&f!==ut)throw new 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P(){E.forEach((function(e,t){e.disconnect(t)})),E.clear(),R=null,C=null,e.setRenderTarget(x),m=null,v=null,p=null,o=null,w=null,z.stop(),a.isPresenting=!1,a.dispatchEvent({type:"sessionend"})}function I(e){for(var t=o.inputSources,n=0;n<_.length;n++)E.set(t[n],_[n]);for(var r=0;r0&&(t.alphaTest.value=n.alphaTest);var r,i,a=e.get(n).envMap;a&&(t.envMap.value=a,t.flipEnvMap.value=a.isCubeTexture&&!1===a.isRenderTargetTexture?-1:1,t.reflectivity.value=n.reflectivity,t.ior.value=n.ior,t.refractionRatio.value=n.refractionRatio),n.lightMap&&(t.lightMap.value=n.lightMap,t.lightMapIntensity.value=n.lightMapIntensity),n.aoMap&&(t.aoMap.value=n.aoMap,t.aoMapIntensity.value=n.aoMapIntensity),n.map?r=n.map:n.specularMap?r=n.specularMap:n.displacementMap?r=n.displacementMap:n.normalMap?r=n.normalMap:n.bumpMap?r=n.bumpMap:n.roughnessMap?r=n.roughnessMap:n.metalnessMap?r=n.metalnessMap:n.alphaMap?r=n.alphaMap:n.emissiveMap?r=n.emissiveMap:n.clearcoatMap?r=n.clearcoatMap:n.clearcoatNormalMap?r=n.clearcoatNormalMap:n.clearcoatRoughnessMap?r=n.clearcoatRoughnessMap:n.specularIntensityMap?r=n.specularIntensityMap:n.specularColorMap?r=n.specularColorMap:n.transmissionMap?r=n.transmissionMap:n.thicknessMap?r=n.thicknessMap:n.sheenColorMap?r=n.sheenColorMap:n.sheenRoughnessMap&&(r=n.sheenRoughnessMap),void 0!==r&&(r.isWebGLRenderTarget&&(r=r.texture),!0===r.matrixAutoUpdate&&r.updateMatrix(),t.uvTransform.value.copy(r.matrix)),n.aoMap?i=n.aoMap:n.lightMap&&(i=n.lightMap),void 0!==i&&(i.isWebGLRenderTarget&&(i=i.texture),!0===i.matrixAutoUpdate&&i.updateMatrix(),t.uv2Transform.value.copy(i.matrix))}function i(e,t){e.diffuse.value.copy(t.color),e.opacity.value=t.opacity}function a(e,t){e.dashSize.value=t.dashSize,e.totalSize.value=t.dashSize+t.gapSize,e.scale.value=t.scale}function o(e,t,n,r){var i;e.diffuse.value.copy(t.color),e.opacity.value=t.opacity,e.size.value=t.size*n,e.scale.value=.5*r,t.map&&(e.map.value=t.map),t.alphaMap&&(e.alphaMap.value=t.alphaMap),t.alphaTest>0&&(e.alphaTest.value=t.alphaTest),t.map?i=t.map:t.alphaMap&&(i=t.alphaMap),void 0!==i&&(!0===i.matrixAutoUpdate&&i.updateMatrix(),e.uvTransform.value.copy(i.matrix))}function s(e,t){var n;e.diffuse.value.copy(t.color),e.opacity.value=t.opacity,e.rotation.value=t.rotation,t.map&&(e.map.value=t.map),t.alphaMap&&(e.alphaMap.value=t.alphaMap),t.alphaTest>0&&(e.alphaTest.value=t.alphaTest),t.map?n=t.map:t.alphaMap&&(n=t.alphaMap),void 0!==n&&(!0===n.matrixAutoUpdate&&n.updateMatrix(),e.uvTransform.value.copy(n.matrix))}function u(e,t){t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap)}function l(e,t){e.specular.value.copy(t.specular),e.shininess.value=Math.max(t.shininess,1e-4),t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap),t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===U&&(e.bumpScale.value*=-1)),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===U&&e.normalScale.value.negate()),t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}function c(e,t){t.gradientMap&&(e.gradientMap.value=t.gradientMap),t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap),t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===U&&(e.bumpScale.value*=-1)),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===U&&e.normalScale.value.negate()),t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}function f(t,n){t.roughness.value=n.roughness,t.metalness.value=n.metalness,n.roughnessMap&&(t.roughnessMap.value=n.roughnessMap),n.metalnessMap&&(t.metalnessMap.value=n.metalnessMap),n.emissiveMap&&(t.emissiveMap.value=n.emissiveMap),n.bumpMap&&(t.bumpMap.value=n.bumpMap,t.bumpScale.value=n.bumpScale,n.side===U&&(t.bumpScale.value*=-1)),n.normalMap&&(t.normalMap.value=n.normalMap,t.normalScale.value.copy(n.normalScale),n.side===U&&t.normalScale.value.negate()),n.displacementMap&&(t.displacementMap.value=n.displacementMap,t.displacementScale.value=n.displacementScale,t.displacementBias.value=n.displacementBias);var r=e.get(n).envMap;r&&(t.envMapIntensity.value=n.envMapIntensity)}function d(e,t,n){f(e,t),e.ior.value=t.ior,t.sheen>0&&(e.sheenColor.value.copy(t.sheenColor).multiplyScalar(t.sheen),e.sheenRoughness.value=t.sheenRoughness,t.sheenColorMap&&(e.sheenColorMap.value=t.sheenColorMap),t.sheenRoughnessMap&&(e.sheenRoughnessMap.value=t.sheenRoughnessMap)),t.clearcoat>0&&(e.clearcoat.value=t.clearcoat,e.clearcoatRoughness.value=t.clearcoatRoughness,t.clearcoatMap&&(e.clearcoatMap.value=t.clearcoatMap),t.clearcoatRoughnessMap&&(e.clearcoatRoughnessMap.value=t.clearcoatRoughnessMap),t.clearcoatNormalMap&&(e.clearcoatNormalScale.value.copy(t.clearcoatNormalScale),e.clearcoatNormalMap.value=t.clearcoatNormalMap,t.side===U&&e.clearcoatNormalScale.value.negate())),t.transmission>0&&(e.transmission.value=t.transmission,e.transmissionSamplerMap.value=n.texture,e.transmissionSamplerSize.value.set(n.width,n.height),t.transmissionMap&&(e.transmissionMap.value=t.transmissionMap),e.thickness.value=t.thickness,t.thicknessMap&&(e.thicknessMap.value=t.thicknessMap),e.attenuationDistance.value=t.attenuationDistance,e.attenuationColor.value.copy(t.attenuationColor)),e.specularIntensity.value=t.specularIntensity,e.specularColor.value.copy(t.specularColor),t.specularIntensityMap&&(e.specularIntensityMap.value=t.specularIntensityMap),t.specularColorMap&&(e.specularColorMap.value=t.specularColorMap)}function h(e,t){t.matcap&&(e.matcap.value=t.matcap),t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===U&&(e.bumpScale.value*=-1)),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===U&&e.normalScale.value.negate()),t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}function p(e,t){t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}function v(e,t){t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias),e.referencePosition.value.copy(t.referencePosition),e.nearDistance.value=t.nearDistance,e.farDistance.value=t.farDistance}function m(e,t){t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale,t.side===U&&(e.bumpScale.value*=-1)),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale),t.side===U&&e.normalScale.value.negate()),t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}return{refreshFogUniforms:t,refreshMaterialUniforms:n}}function Tf(){var e=lr("canvas");return e.style.display="block",e}function Af(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=void 0!==e.canvas?e.canvas:Tf(),n=void 0!==e.context?e.context:null,r=void 0!==e.alpha&&e.alpha,i=void 0===e.depth||e.depth,a=void 0===e.stencil||e.stencil,o=void 0!==e.antialias&&e.antialias,s=void 0===e.premultipliedAlpha||e.premultipliedAlpha,u=void 0!==e.preserveDrawingBuffer&&e.preserveDrawingBuffer,l=void 0!==e.powerPreference?e.powerPreference:"default",c=void 0!==e.failIfMajorPerformanceCaveat&&e.failIfMajorPerformanceCaveat,f=null,d=null,h=[],p=[];this.domElement=t,this.debug={checkShaderErrors:!0},this.autoClear=!0,this.autoClearColor=!0,this.autoClearDepth=!0,this.autoClearStencil=!0,this.sortObjects=!0,this.clippingPlanes=[],this.localClippingEnabled=!1,this.gammaFactor=2,this.outputEncoding=mn,this.physicallyCorrectLights=!1,this.toneMapping=we,this.toneMappingExposure=1;var v=this,m=!1,g=0,y=0,b=null,x=-1,w=null,_=new vr,E=new vr,S=null,k=t.width,M=t.height,T=1,A=null,R=null,C=new vr(0,0,k,M),L=new vr(0,0,k,M),P=!1,I=[],N=new Wa,D=!1,j=!1,z=null,H=new Jr,G=new xr,V={background:null,fog:null,environment:null,overrideMaterial:null,isScene:!0};function W(){return null===b?T:1}var q,X,Y,K,Z,J,$,Q,ee,te,ne,re,ie,ae,oe,se,ue,le,ce,fe,de,he,pe,ve=n;function me(e,n){for(var r=0;r0&&Ie(i,t,n),r&&Y.viewport(_.copy(r)),i.length>0&&De(i,t,n),a.length>0&&De(a,t,n),o.length>0&&De(o,t,n)}function Ie(e,t,n){if(null===z){var r=!0===o&&!0===X.isWebGL2,i=r?yr:mr;z=new i(1024,1024,{generateMipmaps:!0,type:null!==he.convert(Ze)?Ze:Ge,minFilter:He,magFilter:je,wrapS:Ne,wrapT:Ne,useRenderToTexture:q.has("WEBGL_multisampled_render_to_texture")})}var a=v.getRenderTarget();v.setRenderTarget(z),v.clear();var s=v.toneMapping;v.toneMapping=we,De(e,t,n),v.toneMapping=s,J.updateMultisampleRenderTarget(z),J.updateRenderTargetMipmap(z),v.setRenderTarget(a)}function De(e,t,n){for(var r=!0===t.isScene?t.overrideMaterial:null,i=0,a=e.length;i0?p[p.length-1]:null,h.pop(),f=h.length>0?h[h.length-1]:null}}else console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.")},this.getActiveCubeFace=function(){return g},this.getActiveMipmapLevel=function(){return y},this.getRenderTarget=function(){return b},this.setRenderTargetTextures=function(e,t,n){Z.get(e.texture).__webglTexture=t,Z.get(e.depthTexture).__webglTexture=n;var r=Z.get(e);r.__hasExternalTextures=!0,r.__hasExternalTextures&&(r.__autoAllocateDepthBuffer=void 0===n,r.__autoAllocateDepthBuffer||e.useRenderToTexture&&(console.warn("render-to-texture extension was disabled because an external texture was provided"),e.useRenderToTexture=!1,e.useRenderbuffer=!0))},this.setRenderTargetFramebuffer=function(e,t){var n=Z.get(e);n.__webglFramebuffer=t,n.__useDefaultFramebuffer=void 0===t},this.setRenderTarget=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;b=e,g=t,y=n;var r=!0;if(e){var i=Z.get(e);void 0!==i.__useDefaultFramebuffer?(Y.bindFramebuffer(36160,null),r=!1):void 0===i.__webglFramebuffer?J.setupRenderTarget(e):i.__hasExternalTextures&&J.rebindTextures(e,Z.get(e.texture).__webglTexture,Z.get(e.depthTexture).__webglTexture)}var a=null,o=!1,s=!1;if(e){var u=e.texture;(u.isDataTexture3D||u.isDataTexture2DArray)&&(s=!0);var l=Z.get(e).__webglFramebuffer;e.isWebGLCubeRenderTarget?(a=l[t],o=!0):a=e.useRenderbuffer?Z.get(e).__webglMultisampledFramebuffer:l,_.copy(e.viewport),E.copy(e.scissor),S=e.scissorTest}else _.copy(C).multiplyScalar(T).floor(),E.copy(L).multiplyScalar(T).floor(),S=P;var c=Y.bindFramebuffer(36160,a);if(c&&X.drawBuffers&&r){var f=!1;if(e)if(e.isWebGLMultipleRenderTargets){var d=e.texture;if(I.length!==d.length||36064!==I[0]){for(var h=0,p=d.length;h=0&&t<=e.width-r&&n>=0&&n<=e.height-i&&ve.readPixels(t,n,r,i,he.convert(l),he.convert(c),a):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete.")}finally{var d=null!==b?Z.get(b).__webglFramebuffer:null;Y.bindFramebuffer(36160,d)}}}else console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.")},this.copyFramebufferToTexture=function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,r=Math.pow(2,-n),i=Math.floor(t.image.width*r),a=Math.floor(t.image.height*r),o=he.convert(t.format);X.isWebGL2&&(6407===o&&(o=32849),6408===o&&(o=32856)),J.setTexture2D(t,0),ve.copyTexImage2D(3553,n,o,e.x,e.y,i,a,0),Y.unbindTexture()},this.copyTextureToTexture=function(e,t,n){var r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:0,i=t.image.width,a=t.image.height,o=he.convert(n.format),s=he.convert(n.type);J.setTexture2D(n,0),ve.pixelStorei(37440,n.flipY),ve.pixelStorei(37441,n.premultiplyAlpha),ve.pixelStorei(3317,n.unpackAlignment),t.isDataTexture?ve.texSubImage2D(3553,r,e.x,e.y,i,a,o,s,t.image.data):t.isCompressedTexture?ve.compressedTexSubImage2D(3553,r,e.x,e.y,t.mipmaps[0].width,t.mipmaps[0].height,o,t.mipmaps[0].data):ve.texSubImage2D(3553,r,e.x,e.y,o,s,t.image),0===r&&n.generateMipmaps&&ve.generateMipmap(3553),Y.unbindTexture()},this.copyTextureToTexture3D=function(e,t,n,r){var i=arguments.length>4&&void 0!==arguments[4]?arguments[4]:0;if(v.isWebGL1Renderer)console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");else{var a,o=e.max.x-e.min.x+1,s=e.max.y-e.min.y+1,u=e.max.z-e.min.z+1,l=he.convert(r.format),c=he.convert(r.type);if(r.isDataTexture3D)J.setTexture3D(r,0),a=32879;else{if(!r.isDataTexture2DArray)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");J.setTexture2DArray(r,0),a=35866}ve.pixelStorei(37440,r.flipY),ve.pixelStorei(37441,r.premultiplyAlpha),ve.pixelStorei(3317,r.unpackAlignment);var f=ve.getParameter(3314),d=ve.getParameter(32878),h=ve.getParameter(3316),p=ve.getParameter(3315),m=ve.getParameter(32877),g=n.isCompressedTexture?n.mipmaps[0]:n.image;ve.pixelStorei(3314,g.width),ve.pixelStorei(32878,g.height),ve.pixelStorei(3316,e.min.x),ve.pixelStorei(3315,e.min.y),ve.pixelStorei(32877,e.min.z),n.isDataTexture||n.isDataTexture3D?ve.texSubImage3D(a,i,t.x,t.y,t.z,o,s,u,l,c,g.data):n.isCompressedTexture?(console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture."),ve.compressedTexSubImage3D(a,i,t.x,t.y,t.z,o,s,u,l,g.data)):ve.texSubImage3D(a,i,t.x,t.y,t.z,o,s,u,l,c,g),ve.pixelStorei(3314,f),ve.pixelStorei(32878,d),ve.pixelStorei(3316,h),ve.pixelStorei(3315,p),ve.pixelStorei(32877,m),0===i&&r.generateMipmaps&&ve.generateMipmap(a),Y.unbindTexture()}},this.initTexture=function(e){J.setTexture2D(e,0),Y.unbindTexture()},this.resetState=function(){g=0,y=0,b=null,Y.reset(),pe.reset()},"undefined"!==typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}Af.prototype.isWebGLRenderer=!0;var Of=function(e){w(n,e);var t=E(n);function n(){return M(this,n),t.apply(this,arguments)}return A(n)}(Af);Of.prototype.isWebGL1Renderer=!0;var Rf=function(){function e(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:25e-5;M(this,e),this.name="",this.color=new Hi(t),this.density=n}return A(e,[{key:"clone",value:function(){return new e(this.color,this.density)}},{key:"toJSON",value:function(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}}}]),e}();Rf.prototype.isFogExp2=!0;var Cf=function(){function e(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1e3;M(this,e),this.name="",this.color=new Hi(t),this.near=n,this.far=r}return A(e,[{key:"clone",value:function(){return new e(this.color,this.near,this.far)}},{key:"toJSON",value:function(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}}}]),e}();Cf.prototype.isFog=!0;var Lf=function(e){w(n,e);var t=E(n);function n(){var e;return M(this,n),e=t.call(this),e.type="Scene",e.background=null,e.environment=null,e.fog=null,e.overrideMaterial=null,e.autoUpdate=!0,"undefined"!==typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:h(e)})),e}return A(n,[{key:"copy",value:function(e,t){return g(v(n.prototype),"copy",this).call(this,e,t),null!==e.background&&(this.background=e.background.clone()),null!==e.environment&&(this.environment=e.environment.clone()),null!==e.fog&&(this.fog=e.fog.clone()),null!==e.overrideMaterial&&(this.overrideMaterial=e.overrideMaterial.clone()),this.autoUpdate=e.autoUpdate,this.matrixAutoUpdate=e.matrixAutoUpdate,this}},{key:"toJSON",value:function(e){var t=g(v(n.prototype),"toJSON",this).call(this,e);return null!==this.fog&&(t.object.fog=this.fog.toJSON()),t}}]),n}(_i);Lf.prototype.isScene=!0;var Pf=function(){function e(t,n){M(this,e),this.array=t,this.stride=n,this.count=void 0!==t?t.length/n:0,this.usage=On,this.updateRange={offset:0,count:-1},this.version=0,this.uuid=Fn()}return A(e,[{key:"onUploadCallback",value:function(){}},{key:"needsUpdate",set:function(e){!0===e&&this.version++}},{key:"setUsage",value:function(e){return this.usage=e,this}},{key:"copy",value:function(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.usage=e.usage,this}},{key:"copyAt",value:function(e,t,n){e*=this.stride,n*=t.stride;for(var r=0,i=this.stride;r1&&void 0!==arguments[1]?arguments[1]:0;return this.array.set(e,t),this}},{key:"clone",value:function(e){void 0===e.arrayBuffers&&(e.arrayBuffers={}),void 0===this.array.buffer._uuid&&(this.array.buffer._uuid=Fn()),void 0===e.arrayBuffers[this.array.buffer._uuid]&&(e.arrayBuffers[this.array.buffer._uuid]=this.array.slice(0).buffer);var t=new this.array.constructor(e.arrayBuffers[this.array.buffer._uuid]),n=new this.constructor(t,this.stride);return n.setUsage(this.usage),n}},{key:"onUpload",value:function(e){return this.onUploadCallback=e,this}},{key:"toJSON",value:function(e){return void 0===e.arrayBuffers&&(e.arrayBuffers={}),void 0===this.array.buffer._uuid&&(this.array.buffer._uuid=Fn()),void 0===e.arrayBuffers[this.array.buffer._uuid]&&(e.arrayBuffers[this.array.buffer._uuid]=Array.prototype.slice.call(new Uint32Array(this.array.buffer))),{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride}}}]),e}();Pf.prototype.isInterleavedBuffer=!0;var If=new xr,Nf=function(){function e(t,n,r){var i=arguments.length>3&&void 0!==arguments[3]&&arguments[3];M(this,e),this.name="",this.data=t,this.itemSize=n,this.offset=r,this.normalized=!0===i}return A(e,[{key:"count",get:function(){return this.data.count}},{key:"array",get:function(){return this.data.array}},{key:"needsUpdate",set:function(e){this.data.needsUpdate=e}},{key:"applyMatrix4",value:function(e){for(var t=0,n=this.data.count;te.far||t.push({distance:s,point:Ff.clone(),uv:Pi.getUV(Ff,Vf,Wf,qf,Xf,Yf,Kf,new ar),face:null,object:this})}}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),void 0!==e.center&&this.center.copy(e.center),this.material=e.material,this}}]),n}(_i);function Jf(e,t,n,r,i,a){zf.subVectors(e,n).addScalar(.5).multiply(r),void 0!==i?(Hf.x=a*zf.x-i*zf.y,Hf.y=i*zf.x+a*zf.y):Hf.copy(zf),e.copy(t),e.x+=Hf.x,e.y+=Hf.y,e.applyMatrix4(Gf)}Zf.prototype.isSprite=!0;var $f=new xr,Qf=new vr,ed=new vr,td=new xr,nd=new Jr,rd=function(e){w(n,e);var t=E(n);function n(e,r){var i;return M(this,n),i=t.call(this,e,r),i.type="SkinnedMesh",i.bindMode="attached",i.bindMatrix=new Jr,i.bindMatrixInverse=new Jr,i}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.bindMode=e.bindMode,this.bindMatrix.copy(e.bindMatrix),this.bindMatrixInverse.copy(e.bindMatrixInverse),this.skeleton=e.skeleton,this}},{key:"bind",value:function(e,t){this.skeleton=e,void 0===t&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.copy(t).invert()}},{key:"pose",value:function(){this.skeleton.pose()}},{key:"normalizeSkinWeights",value:function(){for(var e=new vr,t=this.geometry.attributes.skinWeight,n=0,r=t.count;n0&&void 0!==arguments[0]?arguments[0]:null,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1,o=arguments.length>3?arguments[3]:void 0,s=arguments.length>4?arguments[4]:void 0,u=arguments.length>5?arguments[5]:void 0,l=arguments.length>6?arguments[6]:void 0,c=arguments.length>7?arguments[7]:void 0,f=arguments.length>8&&void 0!==arguments[8]?arguments[8]:je,d=arguments.length>9&&void 0!==arguments[9]?arguments[9]:je,h=arguments.length>10?arguments[10]:void 0,p=arguments.length>11?arguments[11]:void 0;return M(this,n),e=t.call(this,null,u,l,c,f,d,o,s,h,p),e.image={data:r,width:i,height:a},e.magFilter=f,e.minFilter=d,e.generateMipmaps=!1,e.flipY=!1,e.unpackAlignment=1,e.needsUpdate=!0,e}return A(n)}(hr);ad.prototype.isDataTexture=!0;var od=new Jr,sd=new Jr,ud=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[];M(this,e),this.uuid=Fn(),this.bones=t.slice(0),this.boneInverses=n,this.boneMatrices=null,this.boneTexture=null,this.boneTextureSize=0,this.frame=-1,this.init()}return A(e,[{key:"init",value:function(){var e=this.bones,t=this.boneInverses;if(this.boneMatrices=new Float32Array(16*e.length),0===t.length)this.calculateInverses();else if(e.length!==t.length){console.warn("THREE.Skeleton: Number of inverse bone matrices does not match amount of bones."),this.boneInverses=[];for(var n=0,r=this.bones.length;n3&&void 0!==arguments[3]?arguments[3]:1;return M(this,n),"number"===typeof i&&(o=i,i=!1,console.error("THREE.InstancedBufferAttribute: The constructor now expects normalized as the third argument.")),a=t.call(this,e,r,i),a.meshPerAttribute=o,a}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.meshPerAttribute=e.meshPerAttribute,this}},{key:"toJSON",value:function(){var e=g(v(n.prototype),"toJSON",this).call(this);return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}}]),n}(qi);ld.prototype.isInstancedBufferAttribute=!0;var cd=new Jr,fd=new Jr,dd=[],hd=new _a,pd=function(e){w(n,e);var t=E(n);function n(e,r,i){var a;return M(this,n),a=t.call(this,e,r),a.instanceMatrix=new ld(new Float32Array(16*i),16),a.instanceColor=null,a.count=i,a.frustumCulled=!1,a}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.instanceMatrix.copy(e.instanceMatrix),null!==e.instanceColor&&(this.instanceColor=e.instanceColor.clone()),this.count=e.count,this}},{key:"getColorAt",value:function(e,t){t.fromArray(this.instanceColor.array,3*e)}},{key:"getMatrixAt",value:function(e,t){t.fromArray(this.instanceMatrix.array,16*e)}},{key:"raycast",value:function(e,t){var n=this.matrixWorld,r=this.count;if(hd.geometry=this.geometry,hd.material=this.material,void 0!==hd.material)for(var i=0;i0&&void 0!==arguments[0]?arguments[0]:new ia,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new vd;return M(this,n),e=t.call(this),e.type="Line",e.geometry=r,e.material=i,e.updateMorphTargets(),e}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.material=e.material,this.geometry=e.geometry,this}},{key:"computeLineDistances",value:function(){var e=this.geometry;if(e.isBufferGeometry)if(null===e.index){for(var t=e.attributes.position,n=[0],r=1,i=t.count;rs)){f.applyMatrix4(this.matrixWorld);var E=e.ray.origin.distanceTo(f);Ee.far||t.push({distance:E,point:c.clone().applyMatrix4(this.matrixWorld),index:y,face:null,faceIndex:null,object:this})}}else for(var S=Math.max(0,a.start),k=Math.min(v.count,a.start+a.count),M=S,T=k-1;Ms)){f.applyMatrix4(this.matrixWorld);var O=e.ray.origin.distanceTo(f);Oe.far||t.push({distance:O,point:c.clone().applyMatrix4(this.matrixWorld),index:M,face:null,faceIndex:null,object:this})}}}else n.isGeometry&&console.error("THREE.Line.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}}},{key:"updateMorphTargets",value:function(){var e=this.geometry;if(e.isBufferGeometry){var t=e.morphAttributes,n=Object.keys(t);if(n.length>0){var r=t[n[0]];if(void 0!==r){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(var i=0,a=r.length;i0&&console.error("THREE.Line.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}}]),n}(_i);wd.prototype.isLine=!0;var _d=new xr,Ed=new xr,Sd=function(e){w(n,e);var t=E(n);function n(e,r){var i;return M(this,n),i=t.call(this,e,r),i.type="LineSegments",i}return A(n,[{key:"computeLineDistances",value:function(){var e=this.geometry;if(e.isBufferGeometry)if(null===e.index){for(var t=e.attributes.position,n=[],r=0,i=t.count;r0&&void 0!==arguments[0]?arguments[0]:new ia,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new Md;return M(this,n),e=t.call(this),e.type="Points",e.geometry=r,e.material=i,e.updateMorphTargets(),e}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.material=e.material,this.geometry=e.geometry,this}},{key:"raycast",value:function(e,t){var n=this.geometry,r=this.matrixWorld,i=e.params.Points.threshold,a=n.drawRange;if(null===n.boundingSphere&&n.computeBoundingSphere(),Od.copy(n.boundingSphere),Od.applyMatrix4(r),Od.radius+=i,!1!==e.ray.intersectsSphere(Od)){Td.copy(r).invert(),Ad.copy(e.ray).applyMatrix4(Td);var o=i/((this.scale.x+this.scale.y+this.scale.z)/3),s=o*o;if(n.isBufferGeometry){var u=n.index,l=n.attributes,c=l.position;if(null!==u)for(var f=Math.max(0,a.start),d=Math.min(u.count,a.start+a.count),h=f,p=d;h0){var r=t[n[0]];if(void 0!==r){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(var i=0,a=r.length;i0&&console.error("THREE.Points.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}}]),n}(_i);function Ld(e,t,n,r,i,a,o){var s=Ad.distanceSqToPoint(e);if(si.far)return;a.push({distance:l,distanceToRay:Math.sqrt(s),point:u,index:t,face:null,object:o})}}Cd.prototype.isPoints=!0;var Pd=function(e){w(n,e);var t=E(n);function n(e,r,i,a,o,s,u,l,c){var f;M(this,n),f=t.call(this,e,r,i,a,o,s,u,l,c),f.format=void 0!==u?u:nt,f.minFilter=void 0!==s?s:Be,f.magFilter=void 0!==o?o:Be,f.generateMipmaps=!1;var d=h(f);function p(){d.needsUpdate=!0,e.requestVideoFrameCallback(p)}return"requestVideoFrameCallback"in e&&e.requestVideoFrameCallback(p),f}return A(n,[{key:"clone",value:function(){return new this.constructor(this.image).copy(this)}},{key:"update",value:function(){var e=this.image,t="requestVideoFrameCallback"in e;!1===t&&e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}]),n}(hr);Pd.prototype.isVideoTexture=!0;var Id=function(e){w(n,e);var t=E(n);function n(e,r,i,a,o,s,u,l,c,f,d,h){var p;return M(this,n),p=t.call(this,null,s,u,l,c,f,a,o,d,h),p.image={width:r,height:i},p.mipmaps=e,p.flipY=!1,p.generateMipmaps=!1,p}return A(n)}(hr);Id.prototype.isCompressedTexture=!0;var Nd=function(e){w(n,e);var t=E(n);function n(e,r,i,a,o,s,u,l,c){var f;return M(this,n),f=t.call(this,e,r,i,a,o,s,u,l,c),f.needsUpdate=!0,f}return A(n)}(hr);Nd.prototype.isCanvasTexture=!0;new xr,new xr,new xr,new Pi;var Dd=function(){function e(){M(this,e),this.type="Curve",this.arcLengthDivisions=200}return A(e,[{key:"getPoint",value:function(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}},{key:"getPointAt",value:function(e,t){var n=this.getUtoTmapping(e);return this.getPoint(n,t)}},{key:"getPoints",value:function(){for(var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:5,t=[],n=0;n<=e;n++)t.push(this.getPoint(n/e));return t}},{key:"getSpacedPoints",value:function(){for(var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:5,t=[],n=0;n<=e;n++)t.push(this.getPointAt(n/e));return t}},{key:"getLength",value:function(){var e=this.getLengths();return e[e.length-1]}},{key:"getLengths",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.arcLengthDivisions;if(this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var t,n=[],r=this.getPoint(0),i=0;n.push(0);for(var a=1;a<=e;a++)t=this.getPoint(a/e),i+=t.distanceTo(r),n.push(i),r=t;return this.cacheArcLengths=n,n}},{key:"updateArcLengths",value:function(){this.needsUpdate=!0,this.getLengths()}},{key:"getUtoTmapping",value:function(e,t){var n,r=this.getLengths(),i=0,a=r.length;n=t||e*r[a-1];var o,s=0,u=a-1;while(s<=u)if(i=Math.floor(s+(u-s)/2),o=r[i]-n,o<0)s=i+1;else{if(!(o>0)){u=i;break}u=i-1}if(i=u,r[i]===n)return i/(a-1);var l=r[i],c=r[i+1],f=c-l,d=(n-l)/f,h=(i+d)/(a-1);return h}},{key:"getTangent",value:function(e,t){var n=1e-4,r=e-n,i=e+n;r<0&&(r=0),i>1&&(i=1);var a=this.getPoint(r),o=this.getPoint(i),s=t||(a.isVector2?new ar:new xr);return s.copy(o).sub(a).normalize(),s}},{key:"getTangentAt",value:function(e,t){var n=this.getUtoTmapping(e);return this.getTangent(n,t)}},{key:"computeFrenetFrames",value:function(e,t){for(var n=new xr,r=[],i=[],a=[],o=new xr,s=new Jr,u=0;u<=e;u++){var l=u/e;r[u]=this.getTangentAt(l,new xr)}i[0]=new xr,a[0]=new xr;var c=Number.MAX_VALUE,f=Math.abs(r[0].x),d=Math.abs(r[0].y),h=Math.abs(r[0].z);f<=c&&(c=f,n.set(1,0,0)),d<=c&&(c=d,n.set(0,1,0)),h<=c&&n.set(0,0,1),o.crossVectors(r[0],n).normalize(),i[0].crossVectors(r[0],o),a[0].crossVectors(r[0],i[0]);for(var p=1;p<=e;p++){if(i[p]=i[p-1].clone(),a[p]=a[p-1].clone(),o.crossVectors(r[p-1],r[p]),o.length()>Number.EPSILON){o.normalize();var v=Math.acos(Un(r[p-1].dot(r[p]),-1,1));i[p].applyMatrix4(s.makeRotationAxis(o,v))}a[p].crossVectors(r[p],i[p])}if(!0===t){var m=Math.acos(Un(i[0].dot(i[e]),-1,1));m/=e,r[0].dot(o.crossVectors(i[0],i[e]))>0&&(m=-m);for(var g=1;g<=e;g++)i[g].applyMatrix4(s.makeRotationAxis(r[g],m*g)),a[g].crossVectors(r[g],i[g])}return{tangents:r,normals:i,binormals:a}}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"copy",value:function(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}},{key:"toJSON",value:function(){var e={metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e}},{key:"fromJSON",value:function(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}}]),e}(),jd=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:0,u=arguments.length>5&&void 0!==arguments[5]?arguments[5]:2*Math.PI,l=arguments.length>6&&void 0!==arguments[6]&&arguments[6],c=arguments.length>7&&void 0!==arguments[7]?arguments[7]:0;return M(this,n),e=t.call(this),e.type="EllipseCurve",e.aX=r,e.aY=i,e.xRadius=a,e.yRadius=o,e.aStartAngle=s,e.aEndAngle=u,e.aClockwise=l,e.aRotation=c,e}return A(n,[{key:"getPoint",value:function(e,t){var n=t||new ar,r=2*Math.PI,i=this.aEndAngle-this.aStartAngle,a=Math.abs(i)r)i-=r;i0&&void 0!==arguments[0]?arguments[0]:[],i=arguments.length>1&&void 0!==arguments[1]&&arguments[1],a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"centripetal",o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:.5;return M(this,n),e=t.call(this),e.type="CatmullRomCurve3",e.points=r,e.closed=i,e.curveType=a,e.tension=o,e}return A(n,[{key:"getPoint",value:function(e){var t,n,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr,i=r,a=this.points,o=a.length,s=(o-(this.closed?0:1))*e,u=Math.floor(s),l=s-u;this.closed?u+=u>0?0:(Math.floor(Math.abs(u)/o)+1)*o:0===l&&u===o-1&&(u=o-2,l=1),this.closed||u>0?t=a[(u-1)%o]:(Bd.subVectors(a[0],a[1]).add(a[0]),t=Bd);var c=a[u%o],f=a[(u+1)%o];if(this.closed||u+20&&void 0!==arguments[0]?arguments[0]:new ar,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new ar,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new ar,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:new ar;return M(this,n),e=t.call(this),e.type="CubicBezierCurve",e.v0=r,e.v1=i,e.v2=a,e.v3=o,e}return A(n,[{key:"getPoint",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new ar,n=t,r=this.v0,i=this.v1,a=this.v2,o=this.v3;return n.set(eh(e,r.x,i.x,a.x,o.x),eh(e,r.y,i.y,a.y,o.y)),n}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}},{key:"toJSON",value:function(){var e=g(v(n.prototype),"toJSON",this).call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}},{key:"fromJSON",value:function(e){return g(v(n.prototype),"fromJSON",this).call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}]),n}(Dd);th.prototype.isCubicBezierCurve=!0;var nh=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new xr,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new xr,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:new xr;return M(this,n),e=t.call(this),e.type="CubicBezierCurve3",e.v0=r,e.v1=i,e.v2=a,e.v3=o,e}return A(n,[{key:"getPoint",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr,n=t,r=this.v0,i=this.v1,a=this.v2,o=this.v3;return n.set(eh(e,r.x,i.x,a.x,o.x),eh(e,r.y,i.y,a.y,o.y),eh(e,r.z,i.z,a.z,o.z)),n}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}},{key:"toJSON",value:function(){var e=g(v(n.prototype),"toJSON",this).call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}},{key:"fromJSON",value:function(e){return g(v(n.prototype),"fromJSON",this).call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}]),n}(Dd);nh.prototype.isCubicBezierCurve3=!0;var rh=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new ar,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new ar;return M(this,n),e=t.call(this),e.type="LineCurve",e.v1=r,e.v2=i,e}return A(n,[{key:"getPoint",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new ar,n=t;return 1===e?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n}},{key:"getPointAt",value:function(e,t){return this.getPoint(e,t)}},{key:"getTangent",value:function(e,t){var n=t||new ar;return n.copy(this.v2).sub(this.v1).normalize(),n}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}},{key:"toJSON",value:function(){var e=g(v(n.prototype),"toJSON",this).call(this);return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}},{key:"fromJSON",value:function(e){return g(v(n.prototype),"fromJSON",this).call(this,e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}]),n}(Dd);rh.prototype.isLineCurve=!0;var ih=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new xr,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr;return M(this,n),e=t.call(this),e.type="LineCurve3",e.isLineCurve3=!0,e.v1=r,e.v2=i,e}return A(n,[{key:"getPoint",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr,n=t;return 1===e?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n}},{key:"getPointAt",value:function(e,t){return this.getPoint(e,t)}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}},{key:"toJSON",value:function(){var e=g(v(n.prototype),"toJSON",this).call(this);return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}},{key:"fromJSON",value:function(e){return g(v(n.prototype),"fromJSON",this).call(this,e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}]),n}(Dd),ah=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new ar,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new ar,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new ar;return M(this,n),e=t.call(this),e.type="QuadraticBezierCurve",e.v0=r,e.v1=i,e.v2=a,e}return A(n,[{key:"getPoint",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new ar,n=t,r=this.v0,i=this.v1,a=this.v2;return n.set(Kd(e,r.x,i.x,a.x),Kd(e,r.y,i.y,a.y)),n}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}},{key:"toJSON",value:function(){var e=g(v(n.prototype),"toJSON",this).call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}},{key:"fromJSON",value:function(e){return g(v(n.prototype),"fromJSON",this).call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}]),n}(Dd);ah.prototype.isQuadraticBezierCurve=!0;var oh=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new xr,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new xr;return M(this,n),e=t.call(this),e.type="QuadraticBezierCurve3",e.v0=r,e.v1=i,e.v2=a,e}return A(n,[{key:"getPoint",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr,n=t,r=this.v0,i=this.v1,a=this.v2;return n.set(Kd(e,r.x,i.x,a.x),Kd(e,r.y,i.y,a.y),Kd(e,r.z,i.z,a.z)),n}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}},{key:"toJSON",value:function(){var e=g(v(n.prototype),"toJSON",this).call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}},{key:"fromJSON",value:function(e){return g(v(n.prototype),"fromJSON",this).call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}]),n}(Dd);oh.prototype.isQuadraticBezierCurve3=!0;var sh=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];return M(this,n),e=t.call(this),e.type="SplineCurve",e.points=r,e}return A(n,[{key:"getPoint",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new ar,n=t,r=this.points,i=(r.length-1)*e,a=Math.floor(i),o=i-a,s=r[0===a?a:a-1],u=r[a],l=r[a>r.length-2?r.length-1:a+1],c=r[a>r.length-3?r.length-1:a+2];return n.set(Wd(o,s.x,u.x,l.x,c.x),Wd(o,s.y,u.y,l.y,c.y)),n}},{key:"copy",value:function(e){g(v(n.prototype),"copy",this).call(this,e),this.points=[];for(var t=0,r=e.points.length;t=n){var a=r[i]-n,o=this.curves[i],s=o.getLength(),u=0===s?0:1-a/s;return o.getPointAt(u,t)}i++}return null}},{key:"getLength",value:function(){var e=this.getCurveLengths();return e[e.length-1]}},{key:"updateArcLengths",value:function(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}},{key:"getCurveLengths",value:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var e=[],t=0,n=0,r=this.curves.length;n0&&void 0!==arguments[0]?arguments[0]:40,t=[],n=0;n<=e;n++)t.push(this.getPoint(n/e));return this.autoClose&&t.push(t[0]),t}},{key:"getPoints",value:function(){for(var e,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:12,n=[],r=0,i=this.curves;r1&&!n[n.length-1].equals(n[0])&&n.push(n[0]),n}},{key:"copy",value:function(e){g(v(n.prototype),"copy",this).call(this,e),this.curves=[];for(var t=0,r=e.curves.length;t0){var l=u.getPoint(0);l.equals(this.currentPoint)||this.lineTo(l.x,l.y)}this.curves.push(u);var c=u.getPoint(1);return this.currentPoint.copy(c),this}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.currentPoint.copy(e.currentPoint),this}},{key:"toJSON",value:function(){var e=g(v(n.prototype),"toJSON",this).call(this);return e.currentPoint=this.currentPoint.toArray(),e}},{key:"fromJSON",value:function(e){return g(v(n.prototype),"fromJSON",this).call(this,e),this.currentPoint.fromArray(e.currentPoint),this}}]),n}(lh),fh=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this,e),r.uuid=Fn(),r.type="Shape",r.holes=[],r}return A(n,[{key:"getPointsHoles",value:function(e){for(var t=[],n=0,r=this.holes.length;n2&&void 0!==arguments[2]?arguments[2]:2,c=t&&t.length,f=c?t[0]*l:e.length,d=hh(e,0,f,l,!0),h=[];if(!d||d.next===d.prev)return h;if(c&&(d=xh(e,t,d,l)),e.length>80*l){n=i=e[0],r=a=e[1];for(var p=l;pi&&(i=o),s>a&&(a=s);u=Math.max(i-n,a-r),u=0!==u?1/u:0}return vh(d,h,l,n,r,u),h}};function hh(e,t,n,r,i){var a,o;if(i===Gh(e,t,n,r)>0)for(a=t;a=t;a-=r)o=Bh(a,e[a],e[a+1],o);return 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n=e;do{if(n.i!==e.i&&n.next.i!==e.i&&n.i!==t.i&&n.next.i!==t.i&&Ph(n,n.next,e,t))return!0;n=n.next}while(n!==e);return!1}function jh(e,t){return Ch(e.prev,e,e.next)<0?Ch(e,t,e.next)>=0&&Ch(e,e.prev,t)>=0:Ch(e,t,e.prev)<0||Ch(e,e.next,t)<0}function Fh(e,t){var n=e,r=!1,i=(e.x+t.x)/2,a=(e.y+t.y)/2;do{n.y>a!==n.next.y>a&&n.next.y!==n.y&&i<(n.next.x-n.x)*(a-n.y)/(n.next.y-n.y)+n.x&&(r=!r),n=n.next}while(n!==e);return r}function Uh(e,t){var n=new Hh(e.i,e.x,e.y),r=new Hh(t.i,t.x,t.y),i=e.next,a=t.prev;return e.next=t,t.prev=e,n.next=i,i.prev=n,r.next=n,n.prev=r,a.next=r,r.prev=a,r}function Bh(e,t,n,r){var i=new Hh(e,t,n);return r?(i.next=r.next,i.prev=r,r.next.prev=i,r.next=i):(i.prev=i,i.next=i),i}function zh(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function Hh(e,t,n){this.i=e,this.x=t,this.y=n,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function Gh(e,t,n,r){for(var i=0,a=t,o=n-r;a2&&e[t-1].equals(e[0])&&e.pop()}function qh(e,t){for(var n=0;n0&&void 0!==arguments[0]?arguments[0]:new fh([new ar(.5,.5),new ar(-.5,.5),new ar(-.5,-.5),new ar(.5,-.5)]),i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};M(this,n),e=t.call(this),e.type="ExtrudeGeometry",e.parameters={shapes:r,options:i},r=Array.isArray(r)?r:[r];for(var a=h(e),o=[],s=[],u=0,l=r.length;uNumber.EPSILON){var d=Math.sqrt(c),h=Math.sqrt(u*u+l*l),p=t.x-s/d,v=t.y+o/d,m=n.x-l/h,g=n.y+u/h,y=((m-p)*l-(g-v)*u)/(o*l-s*u);r=p+o*y-e.x,i=v+s*y-e.y;var b=r*r+i*i;if(b<=2)return new ar(r,i);a=Math.sqrt(b/2)}else{var x=!1;o>Number.EPSILON?u>Number.EPSILON&&(x=!0):o<-Number.EPSILON?u<-Number.EPSILON&&(x=!0):Math.sign(s)===Math.sign(l)&&(x=!0),x?(r=-s,i=o,a=Math.sqrt(c)):(r=o,i=s,a=Math.sqrt(c/2))}return new ar(r/a,i/a)}for(var F=[],U=0,B=R.length,z=B-1,H=U+1;U=0;ye--){for(var be=ye/h,xe=c*Math.cos(be*Math.PI/2),we=f*Math.sin(be*Math.PI/2)+d,_e=0,Ee=R.length;_e=0){var i=n,a=n-1;a<0&&(a=e.length-1);for(var o=0,s=r+2*h;o0&&void 0!==arguments[0]?arguments[0]:new fh([new ar(0,.5),new ar(-.5,-.5),new ar(.5,-.5)]),i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:12;M(this,n),e=t.call(this),e.type="ShapeGeometry",e.parameters={shapes:r,curveSegments:i};var a=[],o=[],s=[],u=[],l=0,c=0;if(!1===Array.isArray(r))d(r);else for(var f=0;f0!==e>0&&this.version++,this._sheen=e}},{key:"clearcoat",get:function(){return this._clearcoat},set:function(e){this._clearcoat>0!==e>0&&this.version++,this._clearcoat=e}},{key:"transmission",get:function(){return this._transmission},set:function(e){this._transmission>0!==e>0&&this.version++,this._transmission=e}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.defines={STANDARD:"",PHYSICAL:""},this.clearcoat=e.clearcoat,this.clearcoatMap=e.clearcoatMap,this.clearcoatRoughness=e.clearcoatRoughness,this.clearcoatRoughnessMap=e.clearcoatRoughnessMap,this.clearcoatNormalMap=e.clearcoatNormalMap,this.clearcoatNormalScale.copy(e.clearcoatNormalScale),this.ior=e.ior,this.sheen=e.sheen,this.sheenColor.copy(e.sheenColor),this.sheenColorMap=e.sheenColorMap,this.sheenRoughness=e.sheenRoughness,this.sheenRoughnessMap=e.sheenRoughnessMap,this.transmission=e.transmission,this.transmissionMap=e.transmissionMap,this.thickness=e.thickness,this.thicknessMap=e.thicknessMap,this.attenuationDistance=e.attenuationDistance,this.attenuationColor.copy(e.attenuationColor),this.specularIntensity=e.specularIntensity,this.specularIntensityMap=e.specularIntensityMap,this.specularColor.copy(e.specularColor),this.specularColorMap=e.specularColorMap,this}}]),n}(Qh);ep.prototype.isMeshPhysicalMaterial=!0;var tp=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r.type="MeshPhongMaterial",r.color=new Hi(16777215),r.specular=new Hi(1118481),r.shininess=30,r.map=null,r.lightMap=null,r.lightMapIntensity=1,r.aoMap=null,r.aoMapIntensity=1,r.emissive=new Hi(0),r.emissiveIntensity=1,r.emissiveMap=null,r.bumpMap=null,r.bumpScale=1,r.normalMap=null,r.normalMapType=kn,r.normalScale=new ar(1,1),r.displacementMap=null,r.displacementScale=1,r.displacementBias=0,r.specularMap=null,r.alphaMap=null,r.envMap=null,r.combine=ye,r.reflectivity=1,r.refractionRatio=.98,r.wireframe=!1,r.wireframeLinewidth=1,r.wireframeLinecap="round",r.wireframeLinejoin="round",r.flatShading=!1,r.setValues(e),r}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this}}]),n}(Ni);tp.prototype.isMeshPhongMaterial=!0;var np=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r.defines={TOON:""},r.type="MeshToonMaterial",r.color=new Hi(16777215),r.map=null,r.gradientMap=null,r.lightMap=null,r.lightMapIntensity=1,r.aoMap=null,r.aoMapIntensity=1,r.emissive=new Hi(0),r.emissiveIntensity=1,r.emissiveMap=null,r.bumpMap=null,r.bumpScale=1,r.normalMap=null,r.normalMapType=kn,r.normalScale=new ar(1,1),r.displacementMap=null,r.displacementScale=1,r.displacementBias=0,r.alphaMap=null,r.wireframe=!1,r.wireframeLinewidth=1,r.wireframeLinecap="round",r.wireframeLinejoin="round",r.setValues(e),r}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.color.copy(e.color),this.map=e.map,this.gradientMap=e.gradientMap,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this}}]),n}(Ni);np.prototype.isMeshToonMaterial=!0;var rp=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r.type="MeshNormalMaterial",r.bumpMap=null,r.bumpScale=1,r.normalMap=null,r.normalMapType=kn,r.normalScale=new ar(1,1),r.displacementMap=null,r.displacementScale=1,r.displacementBias=0,r.wireframe=!1,r.wireframeLinewidth=1,r.fog=!1,r.flatShading=!1,r.setValues(e),r}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.flatShading=e.flatShading,this}}]),n}(Ni);rp.prototype.isMeshNormalMaterial=!0;var ip=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r.type="MeshLambertMaterial",r.color=new Hi(16777215),r.map=null,r.lightMap=null,r.lightMapIntensity=1,r.aoMap=null,r.aoMapIntensity=1,r.emissive=new Hi(0),r.emissiveIntensity=1,r.emissiveMap=null,r.specularMap=null,r.alphaMap=null,r.envMap=null,r.combine=ye,r.reflectivity=1,r.refractionRatio=.98,r.wireframe=!1,r.wireframeLinewidth=1,r.wireframeLinecap="round",r.wireframeLinejoin="round",r.setValues(e),r}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this}}]),n}(Ni);ip.prototype.isMeshLambertMaterial=!0;var ap=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r.defines={MATCAP:""},r.type="MeshMatcapMaterial",r.color=new Hi(16777215),r.matcap=null,r.map=null,r.bumpMap=null,r.bumpScale=1,r.normalMap=null,r.normalMapType=kn,r.normalScale=new ar(1,1),r.displacementMap=null,r.displacementScale=1,r.displacementBias=0,r.alphaMap=null,r.flatShading=!1,r.setValues(e),r}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.defines={MATCAP:""},this.color.copy(e.color),this.matcap=e.matcap,this.map=e.map,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.flatShading=e.flatShading,this}}]),n}(Ni);ap.prototype.isMeshMatcapMaterial=!0;var op=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r.type="LineDashedMaterial",r.scale=1,r.dashSize=3,r.gapSize=1,r.setValues(e),r}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.scale=e.scale,this.dashSize=e.dashSize,this.gapSize=e.gapSize,this}}]),n}(vd);op.prototype.isLineDashedMaterial=!0;var sp={arraySlice:function(e,t,n){return sp.isTypedArray(e)?new e.constructor(e.subarray(t,void 0!==n?n:e.length)):e.slice(t,n)},convertArray:function(e,t,n){return!e||!n&&e.constructor===t?e:"number"===typeof t.BYTES_PER_ELEMENT?new t(e):Array.prototype.slice.call(e)},isTypedArray:function(e){return ArrayBuffer.isView(e)&&!(e instanceof DataView)},getKeyframeOrder:function(e){function t(t,n){return e[t]-e[n]}for(var n=e.length,r=new Array(n),i=0;i!==n;++i)r[i]=i;return r.sort(t),r},sortedArray:function(e,t,n){for(var r=e.length,i=new e.constructor(r),a=0,o=0;o!==r;++a)for(var s=n[a]*t,u=0;u!==t;++u)i[o++]=e[s+u];return i},flattenJSON:function(e,t,n,r){var i=1,a=e[0];while(void 0!==a&&void 0===a[r])a=e[i++];if(void 0!==a){var o=a[r];if(void 0!==o)if(Array.isArray(o))do{o=a[r],void 0!==o&&(t.push(a.time),n.push.apply(n,o)),a=e[i++]}while(void 0!==a);else if(void 0!==o.toArray)do{o=a[r],void 0!==o&&(t.push(a.time),o.toArray(n,n.length)),a=e[i++]}while(void 0!==a);else do{o=a[r],void 0!==o&&(t.push(a.time),n.push(o)),a=e[i++]}while(void 0!==a)}},subclip:function(e,t,n,r){var i=arguments.length>4&&void 0!==arguments[4]?arguments[4]:30,a=e.clone();a.name=t;for(var o=[],s=0;s=r)){c.push(u.times[d]);for(var p=0;pa.tracks[m].times[0]&&(v=a.tracks[m].times[0]);for(var g=0;g1&&void 0!==arguments[1]?arguments[1]:0,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:e,r=arguments.length>3&&void 0!==arguments[3]?arguments[3]:30;r<=0&&(r=30);for(var i=n.tracks.length,a=t/r,o=function(t){var r=n.tracks[t],i=r.ValueTypeName;if("bool"===i||"string"===i)return"continue";var o=e.tracks.find((function(e){return e.name===r.name&&e.ValueTypeName===i}));if(void 0===o)return"continue";var s=0,u=r.getValueSize();r.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(s=u/3);var l=0,c=o.getValueSize();o.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(l=c/3);var f=r.times.length-1,d=void 0;if(a<=r.times[0]){var h=s,p=u-s;d=sp.arraySlice(r.values,h,p)}else if(a>=r.times[f]){var v=f*u+s,m=v+u-s;d=sp.arraySlice(r.values,v,m)}else{var g=r.createInterpolant(),y=s,b=u-s;g.evaluate(a),d=sp.arraySlice(g.resultBuffer,y,b)}if("quaternion"===i){var x=(new br).fromArray(d).normalize().conjugate();x.toArray(d)}for(var w=o.times.length,_=0;_=i)break e;var s=t[1];e=i)break t}a=n,n=0}while(n>>1;et)--a;if(++a,0!==i||a!==r){i>=a&&(a=Math.max(a,1),i=a-1);var o=this.getValueSize();this.times=sp.arraySlice(n,i,a),this.values=sp.arraySlice(this.values,i*o,a*o)}return this}},{key:"validate",value:function(){var e=!0,t=this.getValueSize();t-Math.floor(t)!==0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),e=!1);var n=this.times,r=this.values,i=n.length;0===i&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);for(var a=null,o=0;o!==i;o++){var s=n[o];if("number"===typeof s&&isNaN(s)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,o,s),e=!1;break}if(null!==a&&a>s){console.error("THREE.KeyframeTrack: Out of order keys.",this,o,s,a),e=!1;break}a=s}if(void 0!==r&&sp.isTypedArray(r))for(var u=0,l=r.length;u!==l;++u){var c=r[u];if(isNaN(c)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,u,c),e=!1;break}}return e}},{key:"optimize",value:function(){for(var e=sp.arraySlice(this.times),t=sp.arraySlice(this.values),n=this.getValueSize(),r=this.getInterpolation()===sn,i=e.length-1,a=1,o=1;o0){e[a]=e[i];for(var y=i*n,b=a*n,x=0;x!==n;++x)t[b+x]=t[y+x];++a}return a!==e.length?(this.times=sp.arraySlice(e,0,a),this.values=sp.arraySlice(t,0,a*n)):(this.times=e,this.values=t),this}},{key:"clone",value:function(){var e=sp.arraySlice(this.times,0),t=sp.arraySlice(this.values,0),n=this.constructor,r=new n(this.name,e,t);return r.createInterpolant=this.createInterpolant,r}}],[{key:"toJSON",value:function(e){var t,n=e.constructor;if(n.toJSON!==this.toJSON)t=n.toJSON(e);else{t={name:e.name,times:sp.convertArray(e.times,Array),values:sp.convertArray(e.values,Array)};var r=e.getInterpolation();r!==e.DefaultInterpolation&&(t.interpolation=r)}return t.type=e.ValueTypeName,t}}]),e}();dp.prototype.TimeBufferType=Float32Array,dp.prototype.ValueBufferType=Float32Array,dp.prototype.DefaultInterpolation=on;var hp=function(e){w(n,e);var t=E(n);function n(){return M(this,n),t.apply(this,arguments)}return A(n)}(dp);hp.prototype.ValueTypeName="bool",hp.prototype.ValueBufferType=Array,hp.prototype.DefaultInterpolation=an,hp.prototype.InterpolantFactoryMethodLinear=void 0,hp.prototype.InterpolantFactoryMethodSmooth=void 0;var pp=function(e){w(n,e);var t=E(n);function n(){return M(this,n),t.apply(this,arguments)}return A(n)}(dp);pp.prototype.ValueTypeName="color";var vp=function(e){w(n,e);var t=E(n);function n(){return M(this,n),t.apply(this,arguments)}return A(n)}(dp);vp.prototype.ValueTypeName="number";var mp=function(e){w(n,e);var t=E(n);function n(e,r,i,a){return M(this,n),t.call(this,e,r,i,a)}return A(n,[{key:"interpolate_",value:function(e,t,n,r){for(var i=this.resultBuffer,a=this.sampleValues,o=this.valueSize,s=(n-t)/(r-t),u=e*o,l=u+o;u!==l;u+=4)br.slerpFlat(i,0,a,u-o,a,u,s);return i}}]),n}(up),gp=function(e){w(n,e);var t=E(n);function n(){return M(this,n),t.apply(this,arguments)}return A(n,[{key:"InterpolantFactoryMethodLinear",value:function(e){return new mp(this.times,this.values,this.getValueSize(),e)}}]),n}(dp);gp.prototype.ValueTypeName="quaternion",gp.prototype.DefaultInterpolation=on,gp.prototype.InterpolantFactoryMethodSmooth=void 0;var yp=function(e){w(n,e);var t=E(n);function n(){return M(this,n),t.apply(this,arguments)}return A(n)}(dp);yp.prototype.ValueTypeName="string",yp.prototype.ValueBufferType=Array,yp.prototype.DefaultInterpolation=an,yp.prototype.InterpolantFactoryMethodLinear=void 0,yp.prototype.InterpolantFactoryMethodSmooth=void 0;var bp=function(e){w(n,e);var t=E(n);function n(){return M(this,n),t.apply(this,arguments)}return A(n)}(dp);bp.prototype.ValueTypeName="vector";var xp=function(){function e(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1,r=arguments.length>2?arguments[2]:void 0,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:fn;M(this,e),this.name=t,this.tracks=r,this.duration=n,this.blendMode=i,this.uuid=Fn(),this.duration<0&&this.resetDuration()}return A(e,[{key:"resetDuration",value:function(){for(var e=this.tracks,t=0,n=0,r=e.length;n!==r;++n){var i=this.tracks[n];t=Math.max(t,i.times[i.times.length-1])}return this.duration=t,this}},{key:"trim",value:function(){for(var e=0;e1){var l=u[1],c=r[l];c||(r[l]=c=[]),c.push(s)}}var f=[];for(var d in r)f.push(this.CreateFromMorphTargetSequence(d,r[d],t,n));return f}},{key:"parseAnimation",value:function(e,t){if(!e)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;for(var n=function(e,t,n,r,i){if(0!==n.length){var a=[],o=[];sp.flattenJSON(n,a,o,r),0!==a.length&&i.push(new e(t,a,o))}},r=[],i=e.name||"default",a=e.fps||30,o=e.blendMode,s=e.length||-1,u=e.hierarchy||[],l=0;l1&&void 0!==arguments[1]?arguments[1]:1;return M(this,n),r=t.call(this),r.type="Light",r.color=new Hi(e),r.intensity=i,r}return A(n,[{key:"dispose",value:function(){}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.color.copy(e.color),this.intensity=e.intensity,this}},{key:"toJSON",value:function(e){var t=g(v(n.prototype),"toJSON",this).call(this,e);return t.object.color=this.color.getHex(),t.object.intensity=this.intensity,void 0!==this.groundColor&&(t.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(t.object.distance=this.distance),void 0!==this.angle&&(t.object.angle=this.angle),void 0!==this.decay&&(t.object.decay=this.decay),void 0!==this.penumbra&&(t.object.penumbra=this.penumbra),void 0!==this.shadow&&(t.object.shadow=this.shadow.toJSON()),t}}]),n}(_i);Pp.prototype.isLight=!0;var Ip=function(e){w(n,e);var t=E(n);function n(e,r,i){var a;return M(this,n),a=t.call(this,e,i),a.type="HemisphereLight",a.position.copy(_i.DefaultUp),a.updateMatrix(),a.groundColor=new Hi(r),a}return A(n,[{key:"copy",value:function(e){return Pp.prototype.copy.call(this,e),this.groundColor.copy(e.groundColor),this}}]),n}(Pp);Ip.prototype.isHemisphereLight=!0;var Np=new Jr,Dp=new xr,jp=new xr,Fp=function(){function e(t){M(this,e),this.camera=t,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new ar(512,512),this.map=null,this.mapPass=null,this.matrix=new Jr,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new Wa,this._frameExtents=new ar(1,1),this._viewportCount=1,this._viewports=[new vr(0,0,1,1)]}return A(e,[{key:"getViewportCount",value:function(){return this._viewportCount}},{key:"getFrustum",value:function(){return this._frustum}},{key:"updateMatrices",value:function(e){var t=this.camera,n=this.matrix;Dp.setFromMatrixPosition(e.matrixWorld),t.position.copy(Dp),jp.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(jp),t.updateMatrixWorld(),Np.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),this._frustum.setFromProjectionMatrix(Np),n.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),n.multiply(t.projectionMatrix),n.multiply(t.matrixWorldInverse)}},{key:"getViewport",value:function(e){return this._viewports[e]}},{key:"getFrameExtents",value:function(){return this._frameExtents}},{key:"dispose",value:function(){this.map&&this.map.dispose(),this.mapPass&&this.mapPass.dispose()}},{key:"copy",value:function(e){return this.camera=e.camera.clone(),this.bias=e.bias,this.radius=e.radius,this.mapSize.copy(e.mapSize),this}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"toJSON",value:function(){var e={};return 0!==this.bias&&(e.bias=this.bias),0!==this.normalBias&&(e.normalBias=this.normalBias),1!==this.radius&&(e.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}]),e}(),Up=function(e){w(n,e);var t=E(n);function n(){var e;return M(this,n),e=t.call(this,new Pa(50,1,.5,500)),e.focus=1,e}return A(n,[{key:"updateMatrices",value:function(e){var t=this.camera,r=2*jn*e.angle*this.focus,i=this.mapSize.width/this.mapSize.height,a=e.distance||t.far;r===t.fov&&i===t.aspect&&a===t.far||(t.fov=r,t.aspect=i,t.far=a,t.updateProjectionMatrix()),g(v(n.prototype),"updateMatrices",this).call(this,e)}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.focus=e.focus,this}}]),n}(Fp);Up.prototype.isSpotLightShadow=!0;var Bp=function(e){w(n,e);var t=E(n);function n(e,r){var i,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:Math.PI/3,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:0,u=arguments.length>5&&void 0!==arguments[5]?arguments[5]:1;return M(this,n),i=t.call(this,e,r),i.type="SpotLight",i.position.copy(_i.DefaultUp),i.updateMatrix(),i.target=new _i,i.distance=a,i.angle=o,i.penumbra=s,i.decay=u,i.shadow=new Up,i}return A(n,[{key:"power",get:function(){return this.intensity*Math.PI},set:function(e){this.intensity=e/Math.PI}},{key:"dispose",value:function(){this.shadow.dispose()}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}]),n}(Pp);Bp.prototype.isSpotLight=!0;var zp=new Jr,Hp=new xr,Gp=new xr,Vp=function(e){w(n,e);var t=E(n);function n(){var e;return M(this,n),e=t.call(this,new Pa(90,1,.5,500)),e._frameExtents=new ar(4,2),e._viewportCount=6,e._viewports=[new vr(2,1,1,1),new vr(0,1,1,1),new vr(3,1,1,1),new vr(1,1,1,1),new vr(3,0,1,1),new vr(1,0,1,1)],e._cubeDirections=[new xr(1,0,0),new xr(-1,0,0),new xr(0,0,1),new xr(0,0,-1),new xr(0,1,0),new xr(0,-1,0)],e._cubeUps=[new xr(0,1,0),new xr(0,1,0),new xr(0,1,0),new xr(0,1,0),new xr(0,0,1),new xr(0,0,-1)],e}return A(n,[{key:"updateMatrices",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=this.camera,r=this.matrix,i=e.distance||n.far;i!==n.far&&(n.far=i,n.updateProjectionMatrix()),Hp.setFromMatrixPosition(e.matrixWorld),n.position.copy(Hp),Gp.copy(n.position),Gp.add(this._cubeDirections[t]),n.up.copy(this._cubeUps[t]),n.lookAt(Gp),n.updateMatrixWorld(),r.makeTranslation(-Hp.x,-Hp.y,-Hp.z),zp.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),this._frustum.setFromProjectionMatrix(zp)}}]),n}(Fp);Vp.prototype.isPointLightShadow=!0;var Wp=function(e){w(n,e);var t=E(n);function n(e,r){var i,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:1;return M(this,n),i=t.call(this,e,r),i.type="PointLight",i.distance=a,i.decay=o,i.shadow=new Vp,i}return A(n,[{key:"power",get:function(){return 4*this.intensity*Math.PI},set:function(e){this.intensity=e/(4*Math.PI)}},{key:"dispose",value:function(){this.shadow.dispose()}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}]),n}(Pp);Wp.prototype.isPointLight=!0;var qp=function(e){w(n,e);var t=E(n);function n(){return M(this,n),t.call(this,new Cu(-5,5,5,-5,.5,500))}return A(n)}(Fp);qp.prototype.isDirectionalLightShadow=!0;var Xp=function(e){w(n,e);var t=E(n);function n(e,r){var i;return M(this,n),i=t.call(this,e,r),i.type="DirectionalLight",i.position.copy(_i.DefaultUp),i.updateMatrix(),i.target=new _i,i.shadow=new qp,i}return A(n,[{key:"dispose",value:function(){this.shadow.dispose()}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}]),n}(Pp);Xp.prototype.isDirectionalLight=!0;var Yp=function(e){w(n,e);var t=E(n);function n(e,r){var i;return M(this,n),i=t.call(this,e,r),i.type="AmbientLight",i}return A(n)}(Pp);Yp.prototype.isAmbientLight=!0;var Kp=function(e){w(n,e);var t=E(n);function n(e,r){var i,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:10,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:10;return M(this,n),i=t.call(this,e,r),i.type="RectAreaLight",i.width=a,i.height=o,i}return A(n,[{key:"power",get:function(){return this.intensity*this.width*this.height*Math.PI},set:function(e){this.intensity=e/(this.width*this.height*Math.PI)}},{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.width=e.width,this.height=e.height,this}},{key:"toJSON",value:function(e){var t=g(v(n.prototype),"toJSON",this).call(this,e);return t.object.width=this.width,t.object.height=this.height,t}}]),n}(Pp);Kp.prototype.isRectAreaLight=!0;var Zp=function(){function e(){M(this,e),this.coefficients=[];for(var t=0;t<9;t++)this.coefficients.push(new xr)}return A(e,[{key:"set",value:function(e){for(var t=0;t<9;t++)this.coefficients[t].copy(e[t]);return this}},{key:"zero",value:function(){for(var e=0;e<9;e++)this.coefficients[e].set(0,0,0);return this}},{key:"getAt",value:function(e,t){var n=e.x,r=e.y,i=e.z,a=this.coefficients;return t.copy(a[0]).multiplyScalar(.282095),t.addScaledVector(a[1],.488603*r),t.addScaledVector(a[2],.488603*i),t.addScaledVector(a[3],.488603*n),t.addScaledVector(a[4],n*r*1.092548),t.addScaledVector(a[5],r*i*1.092548),t.addScaledVector(a[6],.315392*(3*i*i-1)),t.addScaledVector(a[7],n*i*1.092548),t.addScaledVector(a[8],.546274*(n*n-r*r)),t}},{key:"getIrradianceAt",value:function(e,t){var n=e.x,r=e.y,i=e.z,a=this.coefficients;return t.copy(a[0]).multiplyScalar(.886227),t.addScaledVector(a[1],1.023328*r),t.addScaledVector(a[2],1.023328*i),t.addScaledVector(a[3],1.023328*n),t.addScaledVector(a[4],.858086*n*r),t.addScaledVector(a[5],.858086*r*i),t.addScaledVector(a[6],.743125*i*i-.247708),t.addScaledVector(a[7],.858086*n*i),t.addScaledVector(a[8],.429043*(n*n-r*r)),t}},{key:"add",value:function(e){for(var t=0;t<9;t++)this.coefficients[t].add(e.coefficients[t]);return this}},{key:"addScaledSH",value:function(e,t){for(var n=0;n<9;n++)this.coefficients[n].addScaledVector(e.coefficients[n],t);return this}},{key:"scale",value:function(e){for(var t=0;t<9;t++)this.coefficients[t].multiplyScalar(e);return this}},{key:"lerp",value:function(e,t){for(var n=0;n<9;n++)this.coefficients[n].lerp(e.coefficients[n],t);return this}},{key:"equals",value:function(e){for(var t=0;t<9;t++)if(!this.coefficients[t].equals(e.coefficients[t]))return!1;return!0}},{key:"copy",value:function(e){return this.set(e.coefficients)}},{key:"clone",value:function(){return(new this.constructor).copy(this)}},{key:"fromArray",value:function(e){for(var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=this.coefficients,r=0;r<9;r++)n[r].fromArray(e,t+3*r);return this}},{key:"toArray",value:function(){for(var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=this.coefficients,r=0;r<9;r++)n[r].toArray(e,t+3*r);return e}}],[{key:"getBasisAt",value:function(e,t){var n=e.x,r=e.y,i=e.z;t[0]=.282095,t[1]=.488603*r,t[2]=.488603*i,t[3]=.488603*n,t[4]=1.092548*n*r,t[5]=1.092548*r*i,t[6]=.315392*(3*i*i-1),t[7]=1.092548*n*i,t[8]=.546274*(n*n-r*r)}}]),e}();Zp.prototype.isSphericalHarmonics3=!0;var Jp=function(e){w(n,e);var t=E(n);function n(){var e,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new Zp,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1;return M(this,n),e=t.call(this,void 0,i),e.sh=r,e}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.sh.copy(e.sh),this}},{key:"fromJSON",value:function(e){return this.intensity=e.intensity,this.sh.fromArray(e.sh),this}},{key:"toJSON",value:function(e){var t=g(v(n.prototype),"toJSON",this).call(this,e);return t.object.sh=this.sh.toArray(),t}}]),n}(Pp);Jp.prototype.isLightProbe=!0;var $p=function(){function e(){M(this,e)}return A(e,null,[{key:"decodeText",value:function(e){if("undefined"!==typeof TextDecoder)return(new TextDecoder).decode(e);for(var t="",n=0,r=e.length;n2&&void 0!==arguments[2]?arguments[2]:1;M(this,n),i=t.call(this,void 0,a);var o=(new Hi).set(e),s=(new Hi).set(r),u=new xr(o.r,o.g,o.b),l=new xr(s.r,s.g,s.b),c=Math.sqrt(Math.PI),f=c*Math.sqrt(.75);return i.sh.coefficients[0].copy(u).add(l).multiplyScalar(c),i.sh.coefficients[1].copy(u).sub(l).multiplyScalar(f),i}return A(n)}(Jp);iv.prototype.isHemisphereLightProbe=!0;var av=function(e){w(n,e);var t=E(n);function n(e){var r,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1;M(this,n),r=t.call(this,void 0,i);var a=(new Hi).set(e);return r.sh.coefficients[0].set(a.r,a.g,a.b).multiplyScalar(2*Math.sqrt(Math.PI)),r}return A(n)}(Jp);av.prototype.isAmbientLightProbe=!0;var ov=function(){function e(){var t=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];M(this,e),this.autoStart=t,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}return A(e,[{key:"start",value:function(){this.startTime=sv(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0}},{key:"stop",value:function(){this.getElapsedTime(),this.running=!1,this.autoStart=!1}},{key:"getElapsedTime",value:function(){return this.getDelta(),this.elapsedTime}},{key:"getDelta",value:function(){var e=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){var t=sv();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}}]),e}();function sv(){return("undefined"===typeof performance?Date:performance).now()}var uv=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r.type="Audio",r.listener=e,r.context=e.context,r.gain=r.context.createGain(),r.gain.connect(e.getInput()),r.autoplay=!1,r.buffer=null,r.detune=0,r.loop=!1,r.loopStart=0,r.loopEnd=0,r.offset=0,r.duration=void 0,r.playbackRate=1,r.isPlaying=!1,r.hasPlaybackControl=!0,r.source=null,r.sourceType="empty",r._startedAt=0,r._progress=0,r._connected=!1,r.filters=[],r}return A(n,[{key:"getOutput",value:function(){return this.gain}},{key:"setNodeSource",value:function(e){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=e,this.connect(),this}},{key:"setMediaElementSource",value:function(e){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(e),this.connect(),this}},{key:"setMediaStreamSource",value:function(e){return this.hasPlaybackControl=!1,this.sourceType="mediaStreamNode",this.source=this.context.createMediaStreamSource(e),this.connect(),this}},{key:"setBuffer",value:function(e){return this.buffer=e,this.sourceType="buffer",this.autoplay&&this.play(),this}},{key:"play",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;if(!0!==this.isPlaying){if(!1!==this.hasPlaybackControl){this._startedAt=this.context.currentTime+e;var t=this.context.createBufferSource();return t.buffer=this.buffer,t.loop=this.loop,t.loopStart=this.loopStart,t.loopEnd=this.loopEnd,t.onended=this.onEnded.bind(this),t.start(this._startedAt,this._progress+this.offset,this.duration),this.isPlaying=!0,this.source=t,this.setDetune(this.detune),this.setPlaybackRate(this.playbackRate),this.connect()}console.warn("THREE.Audio: this Audio has no playback control.")}else console.warn("THREE.Audio: Audio is already playing.")}},{key:"pause",value:function(){if(!1!==this.hasPlaybackControl)return!0===this.isPlaying&&(this._progress+=Math.max(this.context.currentTime-this._startedAt,0)*this.playbackRate,!0===this.loop&&(this._progress=this._progress%(this.duration||this.buffer.duration)),this.source.stop(),this.source.onended=null,this.isPlaying=!1),this;console.warn("THREE.Audio: this Audio has no playback control.")}},{key:"stop",value:function(){if(!1!==this.hasPlaybackControl)return this._progress=0,this.source.stop(),this.source.onended=null,this.isPlaying=!1,this;console.warn("THREE.Audio: this Audio has no playback control.")}},{key:"connect",value:function(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(var e=1,t=this.filters.length;e0){this.source.disconnect(this.filters[0]);for(var e=1,t=this.filters.length;e1&&void 0!==arguments[1]?arguments[1]:2048;M(this,e),this.analyser=t.context.createAnalyser(),this.analyser.fftSize=n,this.data=new Uint8Array(this.analyser.frequencyBinCount),t.getOutput().connect(this.analyser)}return A(e,[{key:"getFrequencyData",value:function(){return this.analyser.getByteFrequencyData(this.data),this.data}},{key:"getAverageFrequency",value:function(){for(var e=0,t=this.getFrequencyData(),n=0;n0&&this._mixBufferRegionAdditive(n,r,this._addIndex*t,1,t);for(var u=t,l=t+t;u!==l;++u)if(n[u]!==n[u+t]){o.setValue(n,r);break}}},{key:"saveOriginalState",value:function(){var e=this.binding,t=this.buffer,n=this.valueSize,r=n*this._origIndex;e.getValue(t,r);for(var i=n,a=r;i!==a;++i)t[i]=t[r+i%n];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}},{key:"restoreOriginalState",value:function(){var e=3*this.valueSize;this.binding.setValue(this.buffer,e)}},{key:"_setAdditiveIdentityNumeric",value:function(){for(var e=this._addIndex*this.valueSize,t=e+this.valueSize,n=e;n=.5)for(var a=0;a!==i;++a)e[t+a]=e[n+a]}},{key:"_slerp",value:function(e,t,n,r){br.slerpFlat(e,t,e,t,e,n,r)}},{key:"_slerpAdditive",value:function(e,t,n,r,i){var a=this._workIndex*i;br.multiplyQuaternionsFlat(e,a,e,t,e,n),br.slerpFlat(e,t,e,t,e,a,r)}},{key:"_lerp",value:function(e,t,n,r,i){for(var a=1-r,o=0;o!==i;++o){var s=t+o;e[s]=e[s]*a+e[n+o]*r}}},{key:"_lerpAdditive",value:function(e,t,n,r,i){for(var a=0;a!==i;++a){var o=t+a;e[o]=e[o]+e[n+a]*r}}}]),e}(),fv="\\[\\]\\.:\\/",dv=new RegExp("["+fv+"]","g"),hv="[^"+fv+"]",pv="[^"+fv.replace("\\.","")+"]",vv=/((?:WC+[\/:])*)/.source.replace("WC",hv),mv=/(WCOD+)?/.source.replace("WCOD",pv),gv=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",hv),yv=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",hv),bv=new RegExp("^"+vv+mv+gv+yv+"$"),xv=["material","materials","bones"],wv=function(){function e(t,n,r){M(this,e);var i=r||_v.parseTrackName(n);this._targetGroup=t,this._bindings=t.subscribe_(n,i)}return A(e,[{key:"getValue",value:function(e,t){this.bind();var n=this._targetGroup.nCachedObjects_,r=this._bindings[n];void 0!==r&&r.getValue(e,t)}},{key:"setValue",value:function(e,t){for(var n=this._bindings,r=this._targetGroup.nCachedObjects_,i=n.length;r!==i;++r)n[r].setValue(e,t)}},{key:"bind",value:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].bind()}},{key:"unbind",value:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].unbind()}}]),e}(),_v=function(){function e(t,n,r){M(this,e),this.path=n,this.parsedPath=r||e.parseTrackName(n),this.node=e.findNode(t,this.parsedPath.nodeName)||t,this.rootNode=t,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}return A(e,[{key:"_getValue_unavailable",value:function(){}},{key:"_setValue_unavailable",value:function(){}},{key:"_getValue_direct",value:function(e,t){e[t]=this.targetObject[this.propertyName]}},{key:"_getValue_array",value:function(e,t){for(var n=this.resolvedProperty,r=0,i=n.length;r!==i;++r)e[t++]=n[r]}},{key:"_getValue_arrayElement",value:function(e,t){e[t]=this.resolvedProperty[this.propertyIndex]}},{key:"_getValue_toArray",value:function(e,t){this.resolvedProperty.toArray(e,t)}},{key:"_setValue_direct",value:function(e,t){this.targetObject[this.propertyName]=e[t]}},{key:"_setValue_direct_setNeedsUpdate",value:function(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.needsUpdate=!0}},{key:"_setValue_direct_setMatrixWorldNeedsUpdate",value:function(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}},{key:"_setValue_array",value:function(e,t){for(var n=this.resolvedProperty,r=0,i=n.length;r!==i;++r)n[r]=e[t++]}},{key:"_setValue_array_setNeedsUpdate",value:function(e,t){for(var n=this.resolvedProperty,r=0,i=n.length;r!==i;++r)n[r]=e[t++];this.targetObject.needsUpdate=!0}},{key:"_setValue_array_setMatrixWorldNeedsUpdate",value:function(e,t){for(var n=this.resolvedProperty,r=0,i=n.length;r!==i;++r)n[r]=e[t++];this.targetObject.matrixWorldNeedsUpdate=!0}},{key:"_setValue_arrayElement",value:function(e,t){this.resolvedProperty[this.propertyIndex]=e[t]}},{key:"_setValue_arrayElement_setNeedsUpdate",value:function(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.needsUpdate=!0}},{key:"_setValue_arrayElement_setMatrixWorldNeedsUpdate",value:function(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}},{key:"_setValue_fromArray",value:function(e,t){this.resolvedProperty.fromArray(e,t)}},{key:"_setValue_fromArray_setNeedsUpdate",value:function(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.needsUpdate=!0}},{key:"_setValue_fromArray_setMatrixWorldNeedsUpdate",value:function(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.matrixWorldNeedsUpdate=!0}},{key:"_getValue_unbound",value:function(e,t){this.bind(),this.getValue(e,t)}},{key:"_setValue_unbound",value:function(e,t){this.bind(),this.setValue(e,t)}},{key:"bind",value:function(){var t=this.node,n=this.parsedPath,r=n.objectName,i=n.propertyName,a=n.propertyIndex;if(t||(t=e.findNode(this.rootNode,n.nodeName)||this.rootNode,this.node=t),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,t){if(r){var o=n.objectIndex;switch(r){case"materials":if(!t.material)return void console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);if(!t.material.materials)return void console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);t=t.material.materials;break;case"bones":if(!t.skeleton)return void console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);t=t.skeleton.bones;for(var s=0;s=i){var c=i++,f=e[c];t[f.uuid]=l,e[l]=f,t[u]=c,e[c]=s;for(var d=0,h=r;d!==h;++d){var p=n[d],v=p[c],m=p[l];p[l]=v,p[c]=m}}}this.nCachedObjects_=i}},{key:"uncache",value:function(){for(var e=this._objects,t=this._indicesByUUID,n=this._bindings,r=n.length,i=this.nCachedObjects_,a=e.length,o=0,s=arguments.length;o!==s;++o){var u=arguments[o],l=u.uuid,c=t[l];if(void 0!==c)if(delete t[l],c0&&(t[w.uuid]=c),e[c]=w,e.pop();for(var _=0,E=r;_!==E;++_){var S=n[_];S[c]=S[x],S.pop()}}}this.nCachedObjects_=i}},{key:"subscribe_",value:function(e,t){var n=this._bindingsIndicesByPath,r=n[e],i=this._bindings;if(void 0!==r)return i[r];var a=this._paths,o=this._parsedPaths,s=this._objects,u=s.length,l=this.nCachedObjects_,c=new Array(u);r=i.length,n[e]=r,a.push(e),o.push(t),i.push(c);for(var f=l,d=s.length;f!==d;++f){var h=s[f];c[f]=new _v(h,e,t)}return c}},{key:"unsubscribe_",value:function(e){var t=this._bindingsIndicesByPath,n=t[e];if(void 0!==n){var r=this._paths,i=this._parsedPaths,a=this._bindings,o=a.length-1,s=a[o],u=e[o];t[u]=n,a[n]=s,a.pop(),i[n]=i[o],i.pop(),r[n]=r[o],r.pop()}}}]),e}();Ev.prototype.isAnimationObjectGroup=!0;var Sv=function(){function e(t,n){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:n.blendMode;M(this,e),this._mixer=t,this._clip=n,this._localRoot=r,this.blendMode=i;for(var a=n.tracks,o=a.length,s=new Array(o),u={endingStart:un,endingEnd:un},l=0;l!==o;++l){var c=a[l].createInterpolant(null);s[l]=c,c.settings=u}this._interpolantSettings=u,this._interpolants=s,this._propertyBindings=new Array(o),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=nn,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}return A(e,[{key:"play",value:function(){return this._mixer._activateAction(this),this}},{key:"stop",value:function(){return this._mixer._deactivateAction(this),this.reset()}},{key:"reset",value:function(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()}},{key:"isRunning",value:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)}},{key:"isScheduled",value:function(){return this._mixer._isActiveAction(this)}},{key:"startAt",value:function(e){return this._startTime=e,this}},{key:"setLoop",value:function(e,t){return this.loop=e,this.repetitions=t,this}},{key:"setEffectiveWeight",value:function(e){return this.weight=e,this._effectiveWeight=this.enabled?e:0,this.stopFading()}},{key:"getEffectiveWeight",value:function(){return this._effectiveWeight}},{key:"fadeIn",value:function(e){return this._scheduleFading(e,0,1)}},{key:"fadeOut",value:function(e){return this._scheduleFading(e,1,0)}},{key:"crossFadeFrom",value:function(e,t,n){if(e.fadeOut(t),this.fadeIn(t),n){var r=this._clip.duration,i=e._clip.duration,a=i/r,o=r/i;e.warp(1,a,t),this.warp(o,1,t)}return this}},{key:"crossFadeTo",value:function(e,t,n){return e.crossFadeFrom(this,t,n)}},{key:"stopFading",value:function(){var e=this._weightInterpolant;return null!==e&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}},{key:"setEffectiveTimeScale",value:function(e){return this.timeScale=e,this._effectiveTimeScale=this.paused?0:e,this.stopWarping()}},{key:"getEffectiveTimeScale",value:function(){return this._effectiveTimeScale}},{key:"setDuration",value:function(e){return this.timeScale=this._clip.duration/e,this.stopWarping()}},{key:"syncWith",value:function(e){return this.time=e.time,this.timeScale=e.timeScale,this.stopWarping()}},{key:"halt",value:function(e){return this.warp(this._effectiveTimeScale,0,e)}},{key:"warp",value:function(e,t,n){var r=this._mixer,i=r.time,a=this.timeScale,o=this._timeScaleInterpolant;null===o&&(o=r._lendControlInterpolant(),this._timeScaleInterpolant=o);var s=o.parameterPositions,u=o.sampleValues;return s[0]=i,s[1]=i+n,u[0]=e/a,u[1]=t/a,this}},{key:"stopWarping",value:function(){var e=this._timeScaleInterpolant;return null!==e&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}},{key:"getMixer",value:function(){return this._mixer}},{key:"getClip",value:function(){return this._clip}},{key:"getRoot",value:function(){return this._localRoot||this._mixer._root}},{key:"_update",value:function(e,t,n,r){if(this.enabled){var i=this._startTime;if(null!==i){var a=(e-i)*n;if(a<0||0===n)return;this._startTime=null,t=n*a}t*=this._updateTimeScale(e);var o=this._updateTime(t),s=this._updateWeight(e);if(s>0){var u=this._interpolants,l=this._propertyBindings;switch(this.blendMode){case dn:for(var c=0,f=u.length;c!==f;++c)u[c].evaluate(o),l[c].accumulateAdditive(s);break;case fn:default:for(var d=0,h=u.length;d!==h;++d)u[d].evaluate(o),l[d].accumulate(r,s)}}}else this._updateWeight(e)}},{key:"_updateWeight",value:function(e){var t=0;if(this.enabled){t=this.weight;var n=this._weightInterpolant;if(null!==n){var r=n.evaluate(e)[0];t*=r,e>n.parameterPositions[1]&&(this.stopFading(),0===r&&(this.enabled=!1))}}return this._effectiveWeight=t,t}},{key:"_updateTimeScale",value:function(e){var t=0;if(!this.paused){t=this.timeScale;var n=this._timeScaleInterpolant;if(null!==n){var r=n.evaluate(e)[0];t*=r,e>n.parameterPositions[1]&&(this.stopWarping(),0===t?this.paused=!0:this.timeScale=t)}}return this._effectiveTimeScale=t,t}},{key:"_updateTime",value:function(e){var t=this._clip.duration,n=this.loop,r=this.time+e,i=this._loopCount,a=n===rn;if(0===e)return-1===i?r:a&&1===(1&i)?t-r:r;if(n===tn){-1===i&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(r>=t)r=t;else{if(!(r<0)){this.time=r;break e}r=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}}else{if(-1===i&&(e>=0?(i=0,this._setEndings(!0,0===this.repetitions,a)):this._setEndings(0===this.repetitions,!0,a)),r>=t||r<0){var o=Math.floor(r/t);r-=t*o,i+=Math.abs(o);var s=this.repetitions-i;if(s<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,r=e>0?t:0,this.time=r,this._mixer.dispatchEvent({type:"finished",action:this,direction:e>0?1:-1});else{if(1===s){var u=e<0;this._setEndings(u,!u,a)}else this._setEndings(!1,!1,a);this._loopCount=i,this.time=r,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:o})}}else this.time=r;if(a&&1===(1&i))return t-r}return r}},{key:"_setEndings",value:function(e,t,n){var r=this._interpolantSettings;n?(r.endingStart=ln,r.endingEnd=ln):(r.endingStart=e?this.zeroSlopeAtStart?ln:un:cn,r.endingEnd=t?this.zeroSlopeAtEnd?ln:un:cn)}},{key:"_scheduleFading",value:function(e,t,n){var r=this._mixer,i=r.time,a=this._weightInterpolant;null===a&&(a=r._lendControlInterpolant(),this._weightInterpolant=a);var o=a.parameterPositions,s=a.sampleValues;return o[0]=i,s[0]=t,o[1]=i+e,s[1]=n,this}}]),e}(),kv=function(e){w(n,e);var t=E(n);function n(e){var r;return M(this,n),r=t.call(this),r._root=e,r._initMemoryManager(),r._accuIndex=0,r.time=0,r.timeScale=1,r}return A(n,[{key:"_bindAction",value:function(e,t){var n=e._localRoot||this._root,r=e._clip.tracks,i=r.length,a=e._propertyBindings,o=e._interpolants,s=n.uuid,u=this._bindingsByRootAndName,l=u[s];void 0===l&&(l={},u[s]=l);for(var c=0;c!==i;++c){var f=r[c],d=f.name,h=l[d];if(void 0!==h)a[c]=h;else{if(h=a[c],void 0!==h){null===h._cacheIndex&&(++h.referenceCount,this._addInactiveBinding(h,s,d));continue}var p=t&&t._propertyBindings[c].binding.parsedPath;h=new cv(_v.create(n,d,p),f.ValueTypeName,f.getValueSize()),++h.referenceCount,this._addInactiveBinding(h,s,d),a[c]=h}o[c].resultBuffer=h.buffer}}},{key:"_activateAction",value:function(e){if(!this._isActiveAction(e)){if(null===e._cacheIndex){var t=(e._localRoot||this._root).uuid,n=e._clip.uuid,r=this._actionsByClip[n];this._bindAction(e,r&&r.knownActions[0]),this._addInactiveAction(e,n,t)}for(var i=e._propertyBindings,a=0,o=i.length;a!==o;++a){var s=i[a];0===s.useCount++&&(this._lendBinding(s),s.saveOriginalState())}this._lendAction(e)}}},{key:"_deactivateAction",value:function(e){if(this._isActiveAction(e)){for(var t=e._propertyBindings,n=0,r=t.length;n!==r;++n){var i=t[n];0===--i.useCount&&(i.restoreOriginalState(),this._takeBackBinding(i))}this._takeBackAction(e)}}},{key:"_initMemoryManager",value:function(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;var e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}}},{key:"_isActiveAction",value:function(e){var t=e._cacheIndex;return null!==t&&t=0;--n)e[n].stop();return this}},{key:"update",value:function(e){e*=this.timeScale;for(var t=this._actions,n=this._nActiveActions,r=this.time+=e,i=Math.sign(e),a=this._accuIndex^=1,o=0;o!==n;++o){var s=t[o];s._update(r,e,i,a)}for(var u=this._bindings,l=this._nActiveBindings,c=0;c!==l;++c)u[c].apply(a);return this}},{key:"setTime",value:function(e){this.time=0;for(var t=0;t2&&void 0!==arguments[2]?arguments[2]:1;return M(this,n),i=t.call(this,e,r),i.meshPerAttribute=a,i}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.meshPerAttribute=e.meshPerAttribute,this}},{key:"clone",value:function(e){var t=g(v(n.prototype),"clone",this).call(this,e);return t.meshPerAttribute=this.meshPerAttribute,t}},{key:"toJSON",value:function(e){var t=g(v(n.prototype),"toJSON",this).call(this,e);return t.isInstancedInterleavedBuffer=!0,t.meshPerAttribute=this.meshPerAttribute,t}}]),n}(Pf);Tv.prototype.isInstancedInterleavedBuffer=!0;var Av=function(){function e(t,n,r,i,a){M(this,e),this.buffer=t,this.type=n,this.itemSize=r,this.elementSize=i,this.count=a,this.version=0}return A(e,[{key:"needsUpdate",set:function(e){!0===e&&this.version++}},{key:"setBuffer",value:function(e){return this.buffer=e,this}},{key:"setType",value:function(e,t){return this.type=e,this.elementSize=t,this}},{key:"setItemSize",value:function(e){return this.itemSize=e,this}},{key:"setCount",value:function(e){return this.count=e,this}}]),e}();Av.prototype.isGLBufferAttribute=!0;var Ov=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;return M(this,e),this.radius=t,this.phi=n,this.theta=r,this}return A(e,[{key:"set",value:function(e,t,n){return this.radius=e,this.phi=t,this.theta=n,this}},{key:"copy",value:function(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this}},{key:"makeSafe",value:function(){var e=1e-6;return this.phi=Math.max(e,Math.min(Math.PI-e,this.phi)),this}},{key:"setFromVector3",value:function(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}},{key:"setFromCartesianCoords",value:function(e,t,n){return this.radius=Math.sqrt(e*e+t*t+n*n),0===this.radius?(this.theta=0,this.phi=0):(this.theta=Math.atan2(e,n),this.phi=Math.acos(Un(t/this.radius,-1,1))),this}},{key:"clone",value:function(){return(new this.constructor).copy(this)}}]),e}(),Rv=new ar,Cv=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new ar(1/0,1/0),n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new ar(-1/0,-1/0);M(this,e),this.min=t,this.max=n}return A(e,[{key:"set",value:function(e,t){return this.min.copy(e),this.max.copy(t),this}},{key:"setFromPoints",value:function(e){this.makeEmpty();for(var t=0,n=e.length;tthis.max.x||e.ythis.max.y)}},{key:"containsBox",value:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y}},{key:"getParameter",value:function(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))}},{key:"intersectsBox",value:function(e){return!(e.max.xthis.max.x||e.max.ythis.max.y)}},{key:"clampPoint",value:function(e,t){return t.copy(e).clamp(this.min,this.max)}},{key:"distanceToPoint",value:function(e){var t=Rv.copy(e).clamp(this.min,this.max);return t.sub(e).length()}},{key:"intersect",value:function(e){return this.min.max(e.min),this.max.min(e.max),this}},{key:"union",value:function(e){return this.min.min(e.min),this.max.max(e.max),this}},{key:"translate",value:function(e){return this.min.add(e),this.max.add(e),this}},{key:"equals",value:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}]),e}();Cv.prototype.isBox2=!0;var Lv=new xr,Pv=new xr,Iv=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new xr,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new xr;M(this,e),this.start=t,this.end=n}return A(e,[{key:"set",value:function(e,t){return this.start.copy(e),this.end.copy(t),this}},{key:"copy",value:function(e){return this.start.copy(e.start),this.end.copy(e.end),this}},{key:"getCenter",value:function(e){return e.addVectors(this.start,this.end).multiplyScalar(.5)}},{key:"delta",value:function(e){return e.subVectors(this.end,this.start)}},{key:"distanceSq",value:function(){return this.start.distanceToSquared(this.end)}},{key:"distance",value:function(){return this.start.distanceTo(this.end)}},{key:"at",value:function(e,t){return this.delta(t).multiplyScalar(e).add(this.start)}},{key:"closestPointToPointParameter",value:function(e,t){Lv.subVectors(e,this.start),Pv.subVectors(this.end,this.start);var n=Pv.dot(Pv),r=Pv.dot(Lv),i=r/n;return t&&(i=Un(i,0,1)),i}},{key:"closestPointToPoint",value:function(e,t,n){var r=this.closestPointToPointParameter(e,t);return this.delta(n).multiplyScalar(r).add(this.start)}},{key:"applyMatrix4",value:function(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this}},{key:"equals",value:function(e){return e.start.equals(this.start)&&e.end.equals(this.end)}},{key:"clone",value:function(){return(new this.constructor).copy(this)}}]),e}(),Nv=new xr,Dv=new Jr,jv=new Jr,Fv=function(e){w(n,e);var t=E(n);function n(e){var r;M(this,n);for(var i=Uv(e),a=new ia,o=[],s=[],u=new Hi(0,0,1),l=new Hi(0,1,0),c=0;c0&&void 0!==arguments[0]?arguments[0]:10,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:10,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:4473924,o=arguments.length>3&&void 0!==arguments[3]?arguments[3]:8947848;M(this,n),a=new Hi(a),o=new Hi(o);for(var s=i/2,u=r/i,l=r/2,c=[],f=[],d=0,h=0,p=-l;d<=i;d++,p+=u){c.push(-l,0,p,l,0,p),c.push(p,0,-l,p,0,l);var v=d===s?a:o;v.toArray(f,h),h+=3,v.toArray(f,h),h+=3,v.toArray(f,h),h+=3,v.toArray(f,h),h+=3}var m=new ia;m.setAttribute("position",new Zi(c,3)),m.setAttribute("color",new Zi(f,3));var g=new vd({vertexColors:!0,toneMapped:!1});return e=t.call(this,m,g),e.type="GridHelper",e}return A(n)}(Sd);var zv=new Float32Array(1);new Int32Array(zv.buffer);Dd.create=function(e,t){return console.log("THREE.Curve.create() has been deprecated"),e.prototype=Object.create(Dd.prototype),e.prototype.constructor=e,e.prototype.getPoint=t,e},ch.prototype.fromPoints=function(e){return console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints()."),this.setFromPoints(e)},Bv.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},Fv.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")},Mp.prototype.extractUrlBase=function(e){return console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead."),$p.extractUrlBase(e)},Mp.Handlers={add:function(){console.error("THREE.Loader: Handlers.add() has been removed. Use LoadingManager.addHandler() instead.")},get:function(){console.error("THREE.Loader: Handlers.get() has been removed. Use LoadingManager.getHandler() instead.")}},Cv.prototype.center=function(e){return console.warn("THREE.Box2: .center() has been renamed to .getCenter()."),this.getCenter(e)},Cv.prototype.empty=function(){return console.warn("THREE.Box2: .empty() has been renamed to .isEmpty()."),this.isEmpty()},Cv.prototype.isIntersectionBox=function(e){return console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},Cv.prototype.size=function(e){return console.warn("THREE.Box2: .size() has been renamed to .getSize()."),this.getSize(e)},Er.prototype.center=function(e){return console.warn("THREE.Box3: .center() has been renamed to .getCenter()."),this.getCenter(e)},Er.prototype.empty=function(){return console.warn("THREE.Box3: .empty() has been renamed to .isEmpty()."),this.isEmpty()},Er.prototype.isIntersectionBox=function(e){return console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},Er.prototype.isIntersectionSphere=function(e){return console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)},Er.prototype.size=function(e){return console.warn("THREE.Box3: .size() has been renamed to .getSize()."),this.getSize(e)},Hr.prototype.empty=function(){return console.warn("THREE.Sphere: .empty() has been renamed to .isEmpty()."),this.isEmpty()},Wa.prototype.setFromMatrix=function(e){return console.warn("THREE.Frustum: .setFromMatrix() has been renamed to .setFromProjectionMatrix()."),this.setFromProjectionMatrix(e)},Iv.prototype.center=function(e){return console.warn("THREE.Line3: .center() has been renamed to .getCenter()."),this.getCenter(e)},or.prototype.flattenToArrayOffset=function(e,t){return console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},or.prototype.multiplyVector3=function(e){return console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},or.prototype.multiplyVector3Array=function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},or.prototype.applyToBufferAttribute=function(e){return console.warn("THREE.Matrix3: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},or.prototype.applyToVector3Array=function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")},or.prototype.getInverse=function(e){return console.warn("THREE.Matrix3: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead."),this.copy(e).invert()},Jr.prototype.extractPosition=function(e){return console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(e)},Jr.prototype.flattenToArrayOffset=function(e,t){return console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},Jr.prototype.getPosition=function(){return console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead."),(new xr).setFromMatrixColumn(this,3)},Jr.prototype.setRotationFromQuaternion=function(e){return console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(e)},Jr.prototype.multiplyToArray=function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},Jr.prototype.multiplyVector3=function(e){return console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},Jr.prototype.multiplyVector4=function(e){return console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},Jr.prototype.multiplyVector3Array=function(){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},Jr.prototype.rotateAxis=function(e){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),e.transformDirection(this)},Jr.prototype.crossVector=function(e){return console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},Jr.prototype.translate=function(){console.error("THREE.Matrix4: .translate() has been removed.")},Jr.prototype.rotateX=function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},Jr.prototype.rotateY=function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},Jr.prototype.rotateZ=function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},Jr.prototype.rotateByAxis=function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},Jr.prototype.applyToBufferAttribute=function(e){return console.warn("THREE.Matrix4: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},Jr.prototype.applyToVector3Array=function(){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},Jr.prototype.makeFrustum=function(e,t,n,r,i,a){return console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead."),this.makePerspective(e,t,r,n,i,a)},Jr.prototype.getInverse=function(e){return console.warn("THREE.Matrix4: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead."),this.copy(e).invert()},Ha.prototype.isIntersectionLine=function(e){return console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()."),this.intersectsLine(e)},br.prototype.multiplyVector3=function(e){return console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),e.applyQuaternion(this)},br.prototype.inverse=function(){return console.warn("THREE.Quaternion: .inverse() has been renamed to invert()."),this.invert()},Zr.prototype.isIntersectionBox=function(e){return console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},Zr.prototype.isIntersectionPlane=function(e){return console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane()."),this.intersectsPlane(e)},Zr.prototype.isIntersectionSphere=function(e){return console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)},Pi.prototype.area=function(){return console.warn("THREE.Triangle: .area() has been renamed to .getArea()."),this.getArea()},Pi.prototype.barycoordFromPoint=function(e,t){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),this.getBarycoord(e,t)},Pi.prototype.midpoint=function(e){return console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint()."),this.getMidpoint(e)},Pi.prototypenormal=function(e){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),this.getNormal(e)},Pi.prototype.plane=function(e){return console.warn("THREE.Triangle: .plane() has been renamed to .getPlane()."),this.getPlane(e)},Pi.barycoordFromPoint=function(e,t,n,r,i){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),Pi.getBarycoord(e,t,n,r,i)},Pi.normal=function(e,t,n,r){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),Pi.getNormal(e,t,n,r)},fh.prototype.extractAllPoints=function(e){return console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead."),this.extractPoints(e)},fh.prototype.extrude=function(e){return console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead."),new Xh(this,e)},fh.prototype.makeGeometry=function(e){return console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead."),new Zh(this,e)},ar.prototype.fromAttribute=function(e,t,n){return console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,n)},ar.prototype.distanceToManhattan=function(e){return console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(e)},ar.prototype.lengthManhattan=function(){return console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},xr.prototype.setEulerFromRotationMatrix=function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},xr.prototype.setEulerFromQuaternion=function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},xr.prototype.getPositionFromMatrix=function(e){return console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(e)},xr.prototype.getScaleFromMatrix=function(e){return console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(e)},xr.prototype.getColumnFromMatrix=function(e,t){return console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(t,e)},xr.prototype.applyProjection=function(e){return console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead."),this.applyMatrix4(e)},xr.prototype.fromAttribute=function(e,t,n){return console.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,n)},xr.prototype.distanceToManhattan=function(e){return console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(e)},xr.prototype.lengthManhattan=function(){return console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},vr.prototype.fromAttribute=function(e,t,n){return console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,n)},vr.prototype.lengthManhattan=function(){return console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},_i.prototype.getChildByName=function(e){return console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(e)},_i.prototype.renderDepth=function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},_i.prototype.translate=function(e,t){return console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(t,e)},_i.prototype.getWorldRotation=function(){console.error("THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.")},_i.prototype.applyMatrix=function(e){return console.warn("THREE.Object3D: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(e)},Object.defineProperties(_i.prototype,{eulerOrder:{get:function(){return console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order},set:function(e){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order=e}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}}),_a.prototype.setDrawMode=function(){console.error("THREE.Mesh: .setDrawMode() has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.")},Object.defineProperties(_a.prototype,{drawMode:{get:function(){return console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode."),hn},set:function(){console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.")}}}),rd.prototype.initBones=function(){console.error("THREE.SkinnedMesh: initBones() has been removed.")},Pa.prototype.setLens=function(e,t){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup."),void 0!==t&&(this.filmGauge=t),this.setFocalLength(e)},Object.defineProperties(Pp.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(e){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov."),this.shadow.camera.fov=e}},shadowCameraLeft:{set:function(e){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left."),this.shadow.camera.left=e}},shadowCameraRight:{set:function(e){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right."),this.shadow.camera.right=e}},shadowCameraTop:{set:function(e){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top."),this.shadow.camera.top=e}},shadowCameraBottom:{set:function(e){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom."),this.shadow.camera.bottom=e}},shadowCameraNear:{set:function(e){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near."),this.shadow.camera.near=e}},shadowCameraFar:{set:function(e){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far."),this.shadow.camera.far=e}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(e){console.warn("THREE.Light: .shadowBias is now .shadow.bias."),this.shadow.bias=e}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(e){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width."),this.shadow.mapSize.width=e}},shadowMapHeight:{set:function(e){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height."),this.shadow.mapSize.height=e}}}),Object.defineProperties(qi.prototype,{length:{get:function(){return console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead."),this.array.length}},dynamic:{get:function(){return console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead."),this.usage===Rn},set:function(){console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead."),this.setUsage(Rn)}}}),qi.prototype.setDynamic=function(e){return console.warn("THREE.BufferAttribute: .setDynamic() has been deprecated. Use .setUsage() instead."),this.setUsage(!0===e?Rn:On),this},qi.prototype.copyIndicesArray=function(){console.error("THREE.BufferAttribute: .copyIndicesArray() has been removed.")},qi.prototype.setArray=function(){console.error("THREE.BufferAttribute: .setArray has been removed. 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Use .setUsage() instead."),this.setUsage(!0===e?Rn:On),this},Pf.prototype.setArray=function(){console.error("THREE.InterleavedBuffer: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")},Xh.prototype.getArrays=function(){console.error("THREE.ExtrudeGeometry: .getArrays() has been removed.")},Xh.prototype.addShapeList=function(){console.error("THREE.ExtrudeGeometry: .addShapeList() has been removed.")},Xh.prototype.addShape=function(){console.error("THREE.ExtrudeGeometry: .addShape() has been removed.")},Lf.prototype.dispose=function(){console.error("THREE.Scene: .dispose() has been removed.")},Mv.prototype.onUpdate=function(){return console.warn("THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead."),this},Object.defineProperties(Ni.prototype,{wrapAround:{get:function(){console.warn("THREE.Material: .wrapAround has been removed.")},set:function(){console.warn("THREE.Material: .wrapAround has been removed.")}},overdraw:{get:function(){console.warn("THREE.Material: .overdraw has been removed.")},set:function(){console.warn("THREE.Material: .overdraw has been removed.")}},wrapRGB:{get:function(){return console.warn("THREE.Material: .wrapRGB has been removed."),new Hi}},shading:{get:function(){console.error("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.")},set:function(e){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=e===z}},stencilMask:{get:function(){return console.warn("THREE."+this.type+": .stencilMask has been removed. Use .stencilFuncMask instead."),this.stencilFuncMask},set:function(e){console.warn("THREE."+this.type+": .stencilMask has been removed. Use .stencilFuncMask instead."),this.stencilFuncMask=e}},vertexTangents:{get:function(){console.warn("THREE."+this.type+": .vertexTangents has been removed.")},set:function(){console.warn("THREE."+this.type+": .vertexTangents has been removed.")}}}),Object.defineProperties(Ca.prototype,{derivatives:{get:function(){return console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives},set:function(e){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives=e}}}),Af.prototype.clearTarget=function(e,t,n,r){console.warn("THREE.WebGLRenderer: .clearTarget() has been deprecated. 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Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")}},context:{get:function(){return console.warn("THREE.WebGLRenderer: .context has been removed. Use .getContext() instead."),this.getContext()}},vr:{get:function(){return console.warn("THREE.WebGLRenderer: .vr has been renamed to .xr"),this.xr}},gammaInput:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead."),!1},set:function(){console.warn("THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead.")}},gammaOutput:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead."),!1},set:function(e){console.warn("THREE.WebGLRenderer: .gammaOutput has been removed. 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Set Material.shadowSide instead.")}},renderSingleSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. 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Pm(u,{path:t||this.resourcePath||"",crossOrigin:this.crossOrigin,requestHeader:this.requestHeader,manager:this.manager,ktx2Loader:this.ktx2Loader,meshoptDecoder:this.meshoptDecoder});l.fileLoader.setRequestHeader(this.requestHeader);for(var c=0;c=0&&void 0===o[h]&&console.warn('THREE.GLTFLoader: Unknown extension "'+h+'".')}}l.setExtensions(a),l.setPlugins(o),l.parse(n,r)}}},{key:"parseAsync",value:function(e,t){var n=this;return new Promise((function(r,i){n.parse(e,t,r,i)}))}}]),n}(Mp);function Wv(){var e={};return{get:function(t){return e[t]},add:function(t,n){e[t]=n},remove:function(t){delete e[t]},removeAll:function(){e={}}}}var qv={KHR_BINARY_GLTF:"KHR_binary_glTF",KHR_DRACO_MESH_COMPRESSION:"KHR_draco_mesh_compression",KHR_LIGHTS_PUNCTUAL:"KHR_lights_punctual",KHR_MATERIALS_CLEARCOAT:"KHR_materials_clearcoat",KHR_MATERIALS_IOR:"KHR_materials_ior",KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS:"KHR_materials_pbrSpecularGlossiness",KHR_MATERIALS_SHEEN:"KHR_materials_sheen",KHR_MATERIALS_SPECULAR:"KHR_materials_specular",KHR_MATERIALS_TRANSMISSION:"KHR_materials_transmission",KHR_MATERIALS_UNLIT:"KHR_materials_unlit",KHR_MATERIALS_VOLUME:"KHR_materials_volume",KHR_TEXTURE_BASISU:"KHR_texture_basisu",KHR_TEXTURE_TRANSFORM:"KHR_texture_transform",KHR_MESH_QUANTIZATION:"KHR_mesh_quantization",EXT_TEXTURE_WEBP:"EXT_texture_webp",EXT_MESHOPT_COMPRESSION:"EXT_meshopt_compression"},Xv=function(){function e(t){M(this,e),this.parser=t,this.name=qv.KHR_LIGHTS_PUNCTUAL,this.cache={refs:{},uses:{}}}return A(e,[{key:"_markDefs",value:function(){for(var e=this.parser,t=this.parser.json.nodes||[],n=0,r=t.length;n=0)throw new Error("THREE.GLTFLoader: setKTX2Loader must be called before loading KTX2 textures");return null}return t.loadTextureImage(e,a,o)}}]),e}(),nm=function(){function e(t){M(this,e),this.parser=t,this.name=qv.EXT_TEXTURE_WEBP,this.isSupported=null}return A(e,[{key:"loadTexture",value:function(e){var t=this.name,n=this.parser,r=n.json,i=r.textures[e];if(!i.extensions||!i.extensions[t])return null;var a=i.extensions[t],o=r.images[a.source],s=n.textureLoader;if(o.uri){var u=n.options.manager.getHandler(o.uri);null!==u&&(s=u)}return this.detectSupport().then((function(i){if(i)return n.loadTextureImage(e,o,s);if(r.extensionsRequired&&r.extensionsRequired.indexOf(t)>=0)throw new Error("THREE.GLTFLoader: WebP required by asset but unsupported.");return n.loadTexture(e)}))}},{key:"detectSupport",value:function(){return this.isSupported||(this.isSupported=new Promise((function(e){var t=new Image;t.src="data:image/webp;base64,UklGRiIAAABXRUJQVlA4IBYAAAAwAQCdASoBAAEADsD+JaQAA3AAAAAA",t.onload=t.onerror=function(){e(1===t.height)}}))),this.isSupported}}]),e}(),rm=function(){function e(t){M(this,e),this.name=qv.EXT_MESHOPT_COMPRESSION,this.parser=t}return A(e,[{key:"loadBufferView",value:function(e){var t=this.parser.json,n=t.bufferViews[e];if(n.extensions&&n.extensions[this.name]){var r=n.extensions[this.name],i=this.parser.getDependency("buffer",r.buffer),a=this.parser.options.meshoptDecoder;if(!a||!a.supported){if(t.extensionsRequired&&t.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setMeshoptDecoder must be called before loading compressed files");return null}return Promise.all([i,a.ready]).then((function(e){var t=r.byteOffset||0,n=r.byteLength||0,i=r.count,o=r.byteStride,s=new ArrayBuffer(i*o),u=new Uint8Array(e[0],t,n);return a.decodeGltfBuffer(new Uint8Array(s),i,o,u,r.mode,r.filter),s}))}return null}}]),e}(),im="glTF",am=12,om={JSON:1313821514,BIN:5130562},sm=A((function e(t){M(this,e),this.name=qv.KHR_BINARY_GLTF,this.content=null,this.body=null;var n=new DataView(t,0,am);if(this.header={magic:$p.decodeText(new Uint8Array(t.slice(0,4))),version:n.getUint32(4,!0),length:n.getUint32(8,!0)},this.header.magic!==im)throw new Error("THREE.GLTFLoader: Unsupported glTF-Binary header.");if(this.header.version<2)throw new Error("THREE.GLTFLoader: Legacy binary file detected.");var r=this.header.length-am,i=new DataView(t,am),a=0;while(a",i).replace("#include ",a).replace("#include ",o).replace("#include ",s).replace("#include ",u)},Object.defineProperties(h(r),{specular:{get:function(){return l.specular.value},set:function(e){l.specular.value=e}},specularMap:{get:function(){return l.specularMap.value},set:function(e){l.specularMap.value=e,e?this.defines.USE_SPECULARMAP="":delete this.defines.USE_SPECULARMAP}},glossiness:{get:function(){return l.glossiness.value},set:function(e){l.glossiness.value=e}},glossinessMap:{get:function(){return l.glossinessMap.value},set:function(e){l.glossinessMap.value=e,e?(this.defines.USE_GLOSSINESSMAP="",this.defines.USE_UV=""):(delete this.defines.USE_GLOSSINESSMAP,delete this.defines.USE_UV)}}}),delete r.metalness,delete r.roughness,delete r.metalnessMap,delete r.roughnessMap,r.setValues(e),r}return A(n,[{key:"copy",value:function(e){return g(v(n.prototype),"copy",this).call(this,e),this.specularMap=e.specularMap,this.specular.copy(e.specular),this.glossinessMap=e.glossinessMap,this.glossiness=e.glossiness,delete this.metalness,delete this.roughness,delete this.metalnessMap,delete this.roughnessMap,this}}]),n}(Qh),fm=function(){function e(){M(this,e),this.name=qv.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS,this.specularGlossinessParams=["color","map","lightMap","lightMapIntensity","aoMap","aoMapIntensity","emissive","emissiveIntensity","emissiveMap","bumpMap","bumpScale","normalMap","normalMapType","displacementMap","displacementScale","displacementBias","specularMap","specular","glossinessMap","glossiness","alphaMap","envMap","envMapIntensity","refractionRatio"]}return A(e,[{key:"getMaterialType",value:function(){return cm}},{key:"extendParams",value:function(e,t,n){var r=t.extensions[this.name];e.color=new Hi(1,1,1),e.opacity=1;var i=[];if(Array.isArray(r.diffuseFactor)){var a=r.diffuseFactor;e.color.fromArray(a),e.opacity=a[3]}if(void 0!==r.diffuseTexture&&i.push(n.assignTexture(e,"map",r.diffuseTexture)),e.emissive=new Hi(0,0,0),e.glossiness=void 0!==r.glossinessFactor?r.glossinessFactor:1,e.specular=new Hi(1,1,1),Array.isArray(r.specularFactor)&&e.specular.fromArray(r.specularFactor),void 0!==r.specularGlossinessTexture){var o=r.specularGlossinessTexture;i.push(n.assignTexture(e,"glossinessMap",o)),i.push(n.assignTexture(e,"specularMap",o))}return Promise.all(i)}},{key:"createMaterial",value:function(e){var t=new cm(e);return t.fog=!0,t.color=e.color,t.map=void 0===e.map?null:e.map,t.lightMap=null,t.lightMapIntensity=1,t.aoMap=void 0===e.aoMap?null:e.aoMap,t.aoMapIntensity=1,t.emissive=e.emissive,t.emissiveIntensity=1,t.emissiveMap=void 0===e.emissiveMap?null:e.emissiveMap,t.bumpMap=void 0===e.bumpMap?null:e.bumpMap,t.bumpScale=1,t.normalMap=void 0===e.normalMap?null:e.normalMap,t.normalMapType=kn,e.normalScale&&(t.normalScale=e.normalScale),t.displacementMap=null,t.displacementScale=1,t.displacementBias=0,t.specularMap=void 0===e.specularMap?null:e.specularMap,t.specular=e.specular,t.glossinessMap=void 0===e.glossinessMap?null:e.glossinessMap,t.glossiness=e.glossiness,t.alphaMap=null,t.envMap=void 0===e.envMap?null:e.envMap,t.envMapIntensity=1,t.refractionRatio=.98,t}}]),e}(),dm=A((function e(){M(this,e),this.name=qv.KHR_MESH_QUANTIZATION})),hm=function(e){w(n,e);var t=E(n);function n(e,r,i,a){return M(this,n),t.call(this,e,r,i,a)}return A(n,[{key:"copySampleValue_",value:function(e){for(var t=this.resultBuffer,n=this.sampleValues,r=this.valueSize,i=e*r*3+r,a=0;a!==r;a++)t[a]=n[i+a];return t}}]),n}(up);hm.prototype.beforeStart_=hm.prototype.copySampleValue_,hm.prototype.afterEnd_=hm.prototype.copySampleValue_,hm.prototype.interpolate_=function(e,t,n,r){for(var i=this.resultBuffer,a=this.sampleValues,o=this.valueSize,s=2*o,u=3*o,l=r-t,c=(n-t)/l,f=c*c,d=f*c,h=e*u,p=h-u,v=-2*d+3*f,m=d-f,g=1-v,y=m-f+c,b=0;b!==o;b++){var x=a[p+b+o],w=a[p+b+s]*l,_=a[h+b+o],E=a[h+b]*l;i[b]=g*x+y*w+v*_+m*E}return i};var pm=new br,vm=function(e){w(n,e);var t=E(n);function n(){return M(this,n),t.apply(this,arguments)}return A(n,[{key:"interpolate_",value:function(e,t,r,i){var a=g(v(n.prototype),"interpolate_",this).call(this,e,t,r,i);return pm.fromArray(a).normalize().toArray(a),a}}]),n}(hm),mm={FLOAT:5126,FLOAT_MAT3:35675,FLOAT_MAT4:35676,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,LINEAR:9729,REPEAT:10497,SAMPLER_2D:35678,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,UNSIGNED_BYTE:5121,UNSIGNED_SHORT:5123},gm={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},ym={9728:je,9729:Be,9984:Fe,9985:ze,9986:Ue,9987:He},bm={33071:Ne,33648:De,10497:Ie},xm={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},wm={POSITION:"position",NORMAL:"normal",TANGENT:"tangent",TEXCOORD_0:"uv",TEXCOORD_1:"uv2",COLOR_0:"color",WEIGHTS_0:"skinWeight",JOINTS_0:"skinIndex"},_m={scale:"scale",translation:"position",rotation:"quaternion",weights:"morphTargetInfluences"},Em={CUBICSPLINE:void 0,LINEAR:on,STEP:an},Sm={OPAQUE:"OPAQUE",MASK:"MASK",BLEND:"BLEND"};function km(e){return void 0===e["DefaultMaterial"]&&(e["DefaultMaterial"]=new Qh({color:16777215,emissive:0,metalness:1,roughness:1,transparent:!1,depthTest:!0,side:F})),e["DefaultMaterial"]}function Mm(e,t,n){for(var r in n.extensions)void 0===e[r]&&(t.userData.gltfExtensions=t.userData.gltfExtensions||{},t.userData.gltfExtensions[r]=n.extensions[r])}function Tm(e,t){void 0!==t.extras&&("object"===typeof t.extras?Object.assign(e.userData,t.extras):console.warn("THREE.GLTFLoader: Ignoring primitive type .extras, "+t.extras))}function Am(e,t,n){for(var r=!1,i=!1,a=0,o=t.length;a0&&void 0!==arguments[0]?arguments[0]:{},n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};M(this,e),this.json=t,this.extensions={},this.plugins={},this.options=n,this.cache=new Wv,this.associations=new Map,this.primitiveCache={},this.meshCache={refs:{},uses:{}},this.cameraCache={refs:{},uses:{}},this.lightCache={refs:{},uses:{}},this.textureCache={},this.nodeNamesUsed={},"undefined"!==typeof createImageBitmap&&!1===/Firefox/.test(navigator.userAgent)?this.textureLoader=new tv(this.options.manager):this.textureLoader=new Lp(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.textureLoader.setRequestHeader(this.options.requestHeader),this.fileLoader=new Ap(this.options.manager),this.fileLoader.setResponseType("arraybuffer"),"use-credentials"===this.options.crossOrigin&&this.fileLoader.setWithCredentials(!0)}return A(e,[{key:"setExtensions",value:function(e){this.extensions=e}},{key:"setPlugins",value:function(e){this.plugins=e}},{key:"parse",value:function(e,t){var n=this,r=this.json,i=this.extensions;this.cache.removeAll(),this._invokeAll((function(e){return e._markDefs&&e._markDefs()})),Promise.all(this._invokeAll((function(e){return e.beforeRoot&&e.beforeRoot()}))).then((function(){return Promise.all([n.getDependencies("scene"),n.getDependencies("animation"),n.getDependencies("camera")])})).then((function(t){var a={scene:t[0][r.scene||0],scenes:t[0],animations:t[1],cameras:t[2],asset:r.asset,parser:n,userData:{}};Mm(i,a,r),Tm(a,r),Promise.all(n._invokeAll((function(e){return e.afterRoot&&e.afterRoot(a)}))).then((function(){e(a)}))}))["catch"](t)}},{key:"_markDefs",value:function(){for(var e=this.json.nodes||[],t=this.json.skins||[],n=this.json.meshes||[],r=0,i=t.length;r=2&&a.setY(k,_[E*s+1]),s>=3&&a.setZ(k,_[E*s+2]),s>=4&&a.setW(k,_[E*s+3]),s>=5)throw new Error("THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.")}}return a}))}},{key:"loadTexture",value:function(e){var t=this.json,n=this.options,r=t.textures[e],i=t.images[r.source],a=this.textureLoader;if(i.uri){var o=n.manager.getHandler(i.uri);null!==o&&(a=o)}return this.loadTextureImage(e,i,a)}},{key:"loadTextureImage",value:function(e,t,n){var r=this,i=this.json,a=this.options,o=i.textures[e],s=(t.uri||t.bufferView)+":"+o.sampler;if(this.textureCache[s])return this.textureCache[s];var u=self.URL||self.webkitURL,l=t.uri||"",c=!1;if(void 0!==t.bufferView)l=r.getDependency("bufferView",t.bufferView).then((function(e){c=!0;var n=new Blob([e],{type:t.mimeType});return l=u.createObjectURL(n),l}));else if(void 0===t.uri)throw new Error("THREE.GLTFLoader: Image "+e+" is missing URI and bufferView");var f=Promise.resolve(l).then((function(e){return new Promise((function(t,r){var i=t;!0===n.isImageBitmapLoader&&(i=function(e){var n=new hr(e);n.needsUpdate=!0,t(n)}),n.load($p.resolveURL(e,a.path),i,void 0,r)}))})).then((function(t){!0===c&&u.revokeObjectURL(l),t.flipY=!1,o.name&&(t.name=o.name);var n=i.samplers||{},a=n[o.sampler]||{};return t.magFilter=ym[a.magFilter]||Be,t.minFilter=ym[a.minFilter]||He,t.wrapS=bm[a.wrapS]||Ie,t.wrapT=bm[a.wrapT]||Ie,r.associations.set(t,{textures:e}),t}))["catch"]((function(){return console.error("THREE.GLTFLoader: Couldn't load texture",l),null}));return this.textureCache[s]=f,f}},{key:"assignTexture",value:function(e,t,n){var r=this;return this.getDependency("texture",n.index).then((function(i){if(void 0===n.texCoord||0==n.texCoord||"aoMap"===t&&1==n.texCoord||console.warn("THREE.GLTFLoader: Custom UV set "+n.texCoord+" for texture "+t+" not yet supported."),r.extensions[qv.KHR_TEXTURE_TRANSFORM]){var a=void 0!==n.extensions?n.extensions[qv.KHR_TEXTURE_TRANSFORM]:void 0;if(a){var o=r.associations.get(i);i=r.extensions[qv.KHR_TEXTURE_TRANSFORM].extendTexture(i,a),r.associations.set(i,o)}}return e[t]=i,i}))}},{key:"assignFinalMaterial",value:function(e){var t=e.geometry,n=e.material,r=void 0===t.attributes.tangent,i=void 0!==t.attributes.color,a=void 0===t.attributes.normal;if(e.isPoints){var o="PointsMaterial:"+n.uuid,s=this.cache.get(o);s||(s=new Md,Ni.prototype.copy.call(s,n),s.color.copy(n.color),s.map=n.map,s.sizeAttenuation=!1,this.cache.add(o,s)),n=s}else if(e.isLine){var u="LineBasicMaterial:"+n.uuid,l=this.cache.get(u);l||(l=new vd,Ni.prototype.copy.call(l,n),l.color.copy(n.color),this.cache.add(u,l)),n=l}if(r||i||a){var c="ClonedMaterial:"+n.uuid+":";n.isGLTFSpecularGlossinessMaterial&&(c+="specular-glossiness:"),r&&(c+="derivative-tangents:"),i&&(c+="vertex-colors:"),a&&(c+="flat-shading:");var f=this.cache.get(c);f||(f=n.clone(),i&&(f.vertexColors=!0),a&&(f.flatShading=!0),r&&(f.normalScale&&(f.normalScale.y*=-1),f.clearcoatNormalScale&&(f.clearcoatNormalScale.y*=-1)),this.cache.add(c,f),this.associations.set(f,this.associations.get(n))),n=f}n.aoMap&&void 0===t.attributes.uv2&&void 0!==t.attributes.uv&&t.setAttribute("uv2",t.attributes.uv),e.material=n}},{key:"getMaterialType",value:function(){return Qh}},{key:"loadMaterial",value:function(e){var t,n=this,r=this.json,i=this.extensions,a=r.materials[e],o={},s=a.extensions||{},u=[];if(s[qv.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS]){var l=i[qv.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS];t=l.getMaterialType(),u.push(l.extendParams(o,a,n))}else if(s[qv.KHR_MATERIALS_UNLIT]){var c=i[qv.KHR_MATERIALS_UNLIT];t=c.getMaterialType(),u.push(c.extendParams(o,a,n))}else{var f=a.pbrMetallicRoughness||{};if(o.color=new Hi(1,1,1),o.opacity=1,Array.isArray(f.baseColorFactor)){var d=f.baseColorFactor;o.color.fromArray(d),o.opacity=d[3]}void 0!==f.baseColorTexture&&u.push(n.assignTexture(o,"map",f.baseColorTexture)),o.metalness=void 0!==f.metallicFactor?f.metallicFactor:1,o.roughness=void 0!==f.roughnessFactor?f.roughnessFactor:1,void 0!==f.metallicRoughnessTexture&&(u.push(n.assignTexture(o,"metalnessMap",f.metallicRoughnessTexture)),u.push(n.assignTexture(o,"roughnessMap",f.metallicRoughnessTexture))),t=this._invokeOne((function(t){return t.getMaterialType&&t.getMaterialType(e)})),u.push(Promise.all(this._invokeAll((function(t){return t.extendMaterialParams&&t.extendMaterialParams(e,o)}))))}!0===a.doubleSided&&(o.side=B);var h=a.alphaMode||Sm.OPAQUE;if(h===Sm.BLEND?(o.transparent=!0,o.depthWrite=!1):(o.format=nt,o.transparent=!1,h===Sm.MASK&&(o.alphaTest=void 0!==a.alphaCutoff?a.alphaCutoff:.5)),void 0!==a.normalTexture&&t!==Gi&&(u.push(n.assignTexture(o,"normalMap",a.normalTexture)),o.normalScale=new ar(1,1),void 0!==a.normalTexture.scale)){var p=a.normalTexture.scale;o.normalScale.set(p,p)}return void 0!==a.occlusionTexture&&t!==Gi&&(u.push(n.assignTexture(o,"aoMap",a.occlusionTexture)),void 0!==a.occlusionTexture.strength&&(o.aoMapIntensity=a.occlusionTexture.strength)),void 0!==a.emissiveFactor&&t!==Gi&&(o.emissive=(new Hi).fromArray(a.emissiveFactor)),void 0!==a.emissiveTexture&&t!==Gi&&u.push(n.assignTexture(o,"emissiveMap",a.emissiveTexture)),Promise.all(u).then((function(){var r;return r=t===cm?i[qv.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS].createMaterial(o):new t(o),a.name&&(r.name=a.name),r.map&&(r.map.encoding=gn),r.emissiveMap&&(r.emissiveMap.encoding=gn),Tm(r,a),n.associations.set(r,{materials:e}),a.extensions&&Mm(i,r,a),r}))}},{key:"createUniqueName",value:function(e){for(var t=_v.sanitizeNodeName(e||""),n=t,r=1;this.nodeNamesUsed[n];++r)n=t+"_"+r;return this.nodeNamesUsed[n]=!0,n}},{key:"loadGeometries",value:function(e){var t=this,n=this.extensions,r=this.primitiveCache;function i(e){return n[qv.KHR_DRACO_MESH_COMPRESSION].decodePrimitive(e,t).then((function(n){return Dm(n,e,t)}))}for(var a=[],o=0,s=e.length;o0&&Om(h,i),h.name=t.createUniqueName(i.name||"mesh_"+e),Tm(h,i),d.extensions&&Mm(r,h,d),t.assignFinalMaterial(h),u.push(h)}for(var v=0,m=u.length;v1?new wf:1===t.length?t[0]:new _i,o!==t[0])for(var s=0,u=t.length;sMath.PI&&(m-=v),g<-Math.PI?g+=v:g>Math.PI&&(g-=v),l.theta=m<=g?Math.max(m,Math.min(g,l.theta)):l.theta>(m+g)/2?Math.max(m,l.theta):Math.min(g,l.theta)),l.phi=Math.max(a.minPolarAngle,Math.min(a.maxPolarAngle,l.phi)),l.makeSafe(),l.radius*=f,l.radius=Math.max(a.minDistance,Math.min(a.maxDistance,l.radius)),!0===a.enableDamping?a.target.addScaledVector(d,a.dampingFactor):a.target.add(d),t.setFromSpherical(l),t.applyQuaternion(r),e.copy(a.target).add(t),a.object.lookAt(a.target),!0===a.enableDamping?(c.theta*=1-a.dampingFactor,c.phi*=1-a.dampingFactor,d.multiplyScalar(1-a.dampingFactor)):(c.set(0,0,0),d.set(0,0,0)),f=1,!!(p||i.distanceToSquared(a.object.position)>u||8*(1-h.dot(a.object.quaternion))>u)&&(a.dispatchEvent(Fm),i.copy(a.object.position),h.copy(a.object.quaternion),p=!1,!0)}}(),i.dispose=function(){a.domElement.removeEventListener("contextmenu",de),a.domElement.removeEventListener("pointerdown",ne),a.domElement.removeEventListener("pointercancel",ae),a.domElement.removeEventListener("wheel",ue),a.domElement.removeEventListener("pointermove",re),a.domElement.removeEventListener("pointerup",ie),null!==a._domElementKeyEvents&&a._domElementKeyEvents.removeEventListener("keydown",le)};var a=h(i),o={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_PAN:4,TOUCH_DOLLY_PAN:5,TOUCH_DOLLY_ROTATE:6},s=o.NONE,u=1e-6,l=new Ov,c=new Ov,f=1,d=new xr,p=!1,v=new ar,m=new ar,g=new ar,y=new ar,b=new ar,x=new ar,w=new ar,_=new ar,E=new ar,S=[],k={};function T(){return 2*Math.PI/60/60*a.autoRotateSpeed}function A(){return Math.pow(.95,a.zoomSpeed)}function O(e){c.theta-=e}function L(e){c.phi-=e}var P=function(){var e=new xr;return function(t,n){e.setFromMatrixColumn(n,0),e.multiplyScalar(-t),d.add(e)}}(),I=function(){var e=new xr;return function(t,n){!0===a.screenSpacePanning?e.setFromMatrixColumn(n,1):(e.setFromMatrixColumn(n,0),e.crossVectors(a.object.up,e)),e.multiplyScalar(t),d.add(e)}}(),N=function(){var e=new xr;return function(t,n){var r=a.domElement;if(a.object.isPerspectiveCamera){var i=a.object.position;e.copy(i).sub(a.target);var o=e.length();o*=Math.tan(a.object.fov/2*Math.PI/180),P(2*t*o/r.clientHeight,a.object.matrix),I(2*n*o/r.clientHeight,a.object.matrix)}else 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t,n=e.Content,r=e.RelativeFilename||e.Filename,i=r.slice(r.lastIndexOf(".")+1).toLowerCase();switch(i){case"bmp":t="image/bmp";break;case"jpg":case"jpeg":t="image/jpeg";break;case"png":t="image/png";break;case"tif":t="image/tiff";break;case"tga":null===this.manager.getHandler(".tga")&&console.warn("FBXLoader: TGA loader not found, skipping ",r),t="image/tga";break;default:return void console.warn('FBXLoader: Image type "'+i+'" is not supported.')}if("string"===typeof n)return"data:"+t+";base64,"+n;var a=new Uint8Array(n);return window.URL.createObjectURL(new Blob([a],{type:t}))}},{key:"parseTextures",value:function(e){var t=new Map;if("Texture"in Rb.Objects){var n=Rb.Objects.Texture;for(var r in n){var i=this.parseTexture(n[r],e);t.set(parseInt(r),i)}}return t}},{key:"parseTexture",value:function(e,t){var n=this.loadTexture(e,t);n.ID=e.id,n.name=e.attrName;var r=e.WrapModeU,i=e.WrapModeV,a=void 0!==r?r.value:0,o=void 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i=this.parseMaterial(n[r],e);null!==i&&t.set(parseInt(r),i)}}return t}},{key:"parseMaterial",value:function(e,t){var n=e.id,r=e.attrName,i=e.ShadingModel;if("object"===typeof i&&(i=i.value),!Cb.has(n))return null;var a,o=this.parseParameters(e,t,n);switch(i.toLowerCase()){case"phong":a=new tp;break;case"lambert":a=new ip;break;default:console.warn('THREE.FBXLoader: unknown material type "%s". Defaulting to MeshPhongMaterial.',i),a=new tp;break}return a.setValues(o),a.name=r,a}},{key:"parseParameters",value:function(e,t,n){var r={};e.BumpFactor&&(r.bumpScale=e.BumpFactor.value),e.Diffuse?r.color=(new Hi).fromArray(e.Diffuse.value):!e.DiffuseColor||"Color"!==e.DiffuseColor.type&&"ColorRGB"!==e.DiffuseColor.type||(r.color=(new Hi).fromArray(e.DiffuseColor.value)),e.DisplacementFactor&&(r.displacementScale=e.DisplacementFactor.value),e.Emissive?r.emissive=(new Hi).fromArray(e.Emissive.value):!e.EmissiveColor||"Color"!==e.EmissiveColor.type&&"ColorRGB"!==e.EmissiveColor.type||(r.emissive=(new Hi).fromArray(e.EmissiveColor.value)),e.EmissiveFactor&&(r.emissiveIntensity=parseFloat(e.EmissiveFactor.value)),e.Opacity&&(r.opacity=parseFloat(e.Opacity.value)),r.opacity<1&&(r.transparent=!0),e.ReflectionFactor&&(r.reflectivity=e.ReflectionFactor.value),e.Shininess&&(r.shininess=e.Shininess.value),e.Specular?r.specular=(new Hi).fromArray(e.Specular.value):e.SpecularColor&&"Color"===e.SpecularColor.type&&(r.specular=(new Hi).fromArray(e.SpecularColor.value));var i=this;return Cb.get(n).children.forEach((function(e){var n=e.relationship;switch(n){case"Bump":r.bumpMap=i.getTexture(t,e.ID);break;case"Maya|TEX_ao_map":r.aoMap=i.getTexture(t,e.ID);break;case"DiffuseColor":case"Maya|TEX_color_map":r.map=i.getTexture(t,e.ID),void 0!==r.map&&(r.map.encoding=gn);break;case"DisplacementColor":r.displacementMap=i.getTexture(t,e.ID);break;case"EmissiveColor":r.emissiveMap=i.getTexture(t,e.ID),void 0!==r.emissiveMap&&(r.emissiveMap.encoding=gn);break;case"NormalMap":case"Maya|TEX_normal_map":r.normalMap=i.getTexture(t,e.ID);break;case"ReflectionColor":r.envMap=i.getTexture(t,e.ID),void 0!==r.envMap&&(r.envMap.mapping=Re,r.envMap.encoding=gn);break;case"SpecularColor":r.specularMap=i.getTexture(t,e.ID),void 0!==r.specularMap&&(r.specularMap.encoding=gn);break;case"TransparentColor":case"TransparencyFactor":r.alphaMap=i.getTexture(t,e.ID),r.transparent=!0;break;case"AmbientColor":case"ShininessExponent":case"SpecularFactor":case"VectorDisplacementColor":default:console.warn("THREE.FBXLoader: %s map is not supported in three.js, skipping texture.",n);break}})),r}},{key:"getTexture",value:function(e,t){return"LayeredTexture"in Rb.Objects&&t in Rb.Objects.LayeredTexture&&(console.warn("THREE.FBXLoader: layered textures are not supported in three.js. Discarding all but first layer."),t=Cb.get(t).children[0].ID),e.get(t)}},{key:"parseDeformers",value:function(){var e={},t={};if("Deformer"in Rb.Objects){var n=Rb.Objects.Deformer;for(var r in n){var i=n[r],a=Cb.get(parseInt(r));if("Skin"===i.attrType){var o=this.parseSkeleton(a,n);o.ID=r,a.parents.length>1&&console.warn("THREE.FBXLoader: skeleton attached to more than one geometry is not supported."),o.geometryID=a.parents[0].ID,e[r]=o}else if("BlendShape"===i.attrType){var s={id:r};s.rawTargets=this.parseMorphTargets(a,n),s.id=r,a.parents.length>1&&console.warn("THREE.FBXLoader: morph target attached to more than one geometry is not supported."),t[r]=s}}}return{skeletons:e,morphTargets:t}}},{key:"parseSkeleton",value:function(e,t){var n=[];return e.children.forEach((function(e){var r=t[e.ID];if("Cluster"===r.attrType){var i={ID:e.ID,indices:[],weights:[],transformLink:(new Jr).fromArray(r.TransformLink.a)};"Indexes"in r&&(i.indices=r.Indexes.a,i.weights=r.Weights.a),n.push(i)}})),{rawBones:n,bones:[]}}},{key:"parseMorphTargets",value:function(e,t){for(var n=[],r=0;r1?a=o:o.length>0?a=o[0]:(a=new tp({color:13421772}),o.push(a)),"color"in i.attributes&&o.forEach((function(e){e.vertexColors=!0})),i.FBX_Deformer?(r=new rd(i,a),r.normalizeSkinWeights()):r=new _a(i,a),r}},{key:"createCurve",value:function(e,t){var n=e.children.reduce((function(e,n){return t.has(n.ID)&&(e=t.get(n.ID)),e}),null),r=new vd({color:3342591,linewidth:1});return new wd(n,r)}},{key:"getTransformData",value:function(e,t){var n={};"InheritType"in t&&(n.inheritType=parseInt(t.InheritType.value)),n.eulerOrder="RotationOrder"in t?Jb(t.RotationOrder.value):"ZYX","Lcl_Translation"in t&&(n.translation=t.Lcl_Translation.value),"PreRotation"in t&&(n.preRotation=t.PreRotation.value),"Lcl_Rotation"in t&&(n.rotation=t.Lcl_Rotation.value),"PostRotation"in t&&(n.postRotation=t.PostRotation.value),"Lcl_Scaling"in t&&(n.scale=t.Lcl_Scaling.value),"ScalingOffset"in t&&(n.scalingOffset=t.ScalingOffset.value),"ScalingPivot"in t&&(n.scalingPivot=t.ScalingPivot.value),"RotationOffset"in t&&(n.rotationOffset=t.RotationOffset.value),"RotationPivot"in t&&(n.rotationPivot=t.RotationPivot.value),e.userData.transformData=n}},{key:"setLookAtProperties",value:function(e,t){if("LookAtProperty"in t){var n=Cb.get(e.ID).children;n.forEach((function(t){if("LookAtProperty"===t.relationship){var n=Rb.Objects.Model[t.ID];if("Lcl_Translation"in n){var r=n.Lcl_Translation.value;void 0!==e.target?(e.target.position.fromArray(r),Lb.add(e.target)):e.lookAt((new xr).fromArray(r))}}}))}}},{key:"bindSkeleton",value:function(e,t,n){var r=this.parsePoseNodes(),i=function(i){var a=e[i],o=Cb.get(parseInt(a.ID)).parents;o.forEach((function(e){if(t.has(e.ID)){var i=e.ID,o=Cb.get(i);o.parents.forEach((function(e){if(n.has(e.ID)){var t=n.get(e.ID);t.bind(new ud(a.bones),r[e.ID])}}))}}))};for(var a in e)i(a)}},{key:"parsePoseNodes",value:function(){var e={};if("Pose"in Rb.Objects){var t=Rb.Objects.Pose;for(var n in t)if("BindPose"===t[n].attrType&&t[n].NbPoseNodes>0){var r=t[n].PoseNode;Array.isArray(r)?r.forEach((function(t){e[t.Node]=(new Jr).fromArray(t.Matrix.a)})):e[r.Node]=(new Jr).fromArray(r.Matrix.a)}}return e}},{key:"createAmbientLight",value:function(){if("GlobalSettings"in Rb&&"AmbientColor"in Rb.GlobalSettings){var e=Rb.GlobalSettings.AmbientColor.value,t=e[0],n=e[1],r=e[2];if(0!==t||0!==n||0!==r){var i=new Hi(t,n,r);Lb.add(new Yp(i,1))}}}}]),e}(),Db=function(){function e(){M(this,e)}return A(e,[{key:"parse",value:function(e){var t=new Map;if("Geometry"in Rb.Objects){var n=Rb.Objects.Geometry;for(var r in n){var i=Cb.get(parseInt(r)),a=this.parseGeometry(i,n[r],e);t.set(parseInt(r),a)}}return t}},{key:"parseGeometry",value:function(e,t,n){switch(t.attrType){case"Mesh":return this.parseMeshGeometry(e,t,n);case"NurbsCurve":return this.parseNurbsGeometry(t)}}},{key:"parseMeshGeometry",value:function(e,t,n){var r=n.skeletons,i=[],a=e.parents.map((function(e){return Rb.Objects.Model[e.ID]}));if(0!==a.length){var o=e.children.reduce((function(e,t){return void 0!==r[t.ID]&&(e=r[t.ID]),e}),null);e.children.forEach((function(e){void 0!==n.morphTargets[e.ID]&&i.push(n.morphTargets[e.ID])}));var s=a[0],u={};"RotationOrder"in s&&(u.eulerOrder=Jb(s.RotationOrder.value)),"InheritType"in s&&(u.inheritType=parseInt(s.InheritType.value)),"GeometricTranslation"in s&&(u.translation=s.GeometricTranslation.value),"GeometricRotation"in s&&(u.rotation=s.GeometricRotation.value),"GeometricScaling"in s&&(u.scale=s.GeometricScaling.value);var l=Zb(u);return this.genGeometry(t,o,i,l)}}},{key:"genGeometry",value:function(e,t,n,r){var i=new ia;e.attrName&&(i.name=e.attrName);var a=this.parseGeoNode(e,t),o=this.genBuffers(a),s=new Zi(o.vertex,3);if(s.applyMatrix4(r),i.setAttribute("position",s),o.colors.length>0&&i.setAttribute("color",new Zi(o.colors,3)),t&&(i.setAttribute("skinIndex",new Xi(o.weightsIndices,4)),i.setAttribute("skinWeight",new Zi(o.vertexWeights,4)),i.FBX_Deformer=t),o.normal.length>0){var u=(new or).getNormalMatrix(r),l=new Zi(o.normal,3);l.applyNormalMatrix(u),i.setAttribute("normal",l)}if(o.uvs.forEach((function(e,t){var n="uv"+(t+1).toString();0===t&&(n="uv"),i.setAttribute(n,new Zi(o.uvs[t],2))})),a.material&&"AllSame"!==a.material.mappingType){var c=o.materialIndex[0],f=0;if(o.materialIndex.forEach((function(e,t){e!==c&&(i.addGroup(f,t-f,c),c=e,f=t)})),i.groups.length>0){var d=i.groups[i.groups.length-1],h=d.start+d.count;h!==o.materialIndex.length&&i.addGroup(h,o.materialIndex.length-h,c)}0===i.groups.length&&i.addGroup(0,o.materialIndex.length,o.materialIndex[0])}return this.addMorphTargets(i,e,n,r),i}},{key:"parseGeoNode",value:function(e,t){var n={};if(n.vertexPositions=void 0!==e.Vertices?e.Vertices.a:[],n.vertexIndices=void 0!==e.PolygonVertexIndex?e.PolygonVertexIndex.a:[],e.LayerElementColor&&(n.color=this.parseVertexColors(e.LayerElementColor[0])),e.LayerElementMaterial&&(n.material=this.parseMaterialIndices(e.LayerElementMaterial[0])),e.LayerElementNormal&&(n.normal=this.parseNormals(e.LayerElementNormal[0])),e.LayerElementUV){n.uv=[];var r=0;while(e.LayerElementUV[r])e.LayerElementUV[r].UV&&n.uv.push(this.parseUVs(e.LayerElementUV[r])),r++}return n.weightTable={},null!==t&&(n.skeleton=t,t.rawBones.forEach((function(e,t){e.indices.forEach((function(r,i){void 0===n.weightTable[r]&&(n.weightTable[r]=[]),n.weightTable[r].push({id:t,weight:e.weights[i]})}))}))),n}},{key:"genBuffers",value:function(e){var t={vertex:[],normal:[],colors:[],uvs:[],materialIndex:[],vertexWeights:[],weightsIndices:[]},n=0,r=0,i=!1,a=[],o=[],s=[],u=[],l=[],c=[],f=this;return e.vertexIndices.forEach((function(d,h){var p,v=!1;d<0&&(d^=-1,v=!0);var m=[],g=[];if(a.push(3*d,3*d+1,3*d+2),e.color){var y=Xb(h,n,d,e.color);s.push(y[0],y[1],y[2])}if(e.skeleton){if(void 0!==e.weightTable[d]&&e.weightTable[d].forEach((function(e){g.push(e.weight),m.push(e.id)})),g.length>4){i||(console.warn("THREE.FBXLoader: Vertex has more than 4 skinning weights assigned to vertex. Deleting additional weights."),i=!0);var b=[0,0,0,0],x=[0,0,0,0];g.forEach((function(e,t){var n=e,r=m[t];x.forEach((function(e,t,i){if(n>e){i[t]=n,n=e;var a=b[t];b[t]=r,r=a}}))})),m=b,g=x}while(g.length<4)g.push(0),m.push(0);for(var w=0;w<4;++w)l.push(g[w]),c.push(m[w])}if(e.normal){var _=Xb(h,n,d,e.normal);o.push(_[0],_[1],_[2])}e.material&&"AllSame"!==e.material.mappingType&&(p=Xb(h,n,d,e.material)[0]),e.uv&&e.uv.forEach((function(e,t){var r=Xb(h,n,d,e);void 0===u[t]&&(u[t]=[]),u[t].push(r[0]),u[t].push(r[1])})),r++,v&&(f.genFace(t,e,a,p,o,s,u,l,c,r),n++,r=0,a=[],o=[],s=[],u=[],l=[],c=[])})),t}},{key:"genFace",value:function(e,t,n,r,i,a,o,s,u,l){for(var c=function(l){e.vertex.push(t.vertexPositions[n[0]]),e.vertex.push(t.vertexPositions[n[1]]),e.vertex.push(t.vertexPositions[n[2]]),e.vertex.push(t.vertexPositions[n[3*(l-1)]]),e.vertex.push(t.vertexPositions[n[3*(l-1)+1]]),e.vertex.push(t.vertexPositions[n[3*(l-1)+2]]),e.vertex.push(t.vertexPositions[n[3*l]]),e.vertex.push(t.vertexPositions[n[3*l+1]]),e.vertex.push(t.vertexPositions[n[3*l+2]]),t.skeleton&&(e.vertexWeights.push(s[0]),e.vertexWeights.push(s[1]),e.vertexWeights.push(s[2]),e.vertexWeights.push(s[3]),e.vertexWeights.push(s[4*(l-1)]),e.vertexWeights.push(s[4*(l-1)+1]),e.vertexWeights.push(s[4*(l-1)+2]),e.vertexWeights.push(s[4*(l-1)+3]),e.vertexWeights.push(s[4*l]),e.vertexWeights.push(s[4*l+1]),e.vertexWeights.push(s[4*l+2]),e.vertexWeights.push(s[4*l+3]),e.weightsIndices.push(u[0]),e.weightsIndices.push(u[1]),e.weightsIndices.push(u[2]),e.weightsIndices.push(u[3]),e.weightsIndices.push(u[4*(l-1)]),e.weightsIndices.push(u[4*(l-1)+1]),e.weightsIndices.push(u[4*(l-1)+2]),e.weightsIndices.push(u[4*(l-1)+3]),e.weightsIndices.push(u[4*l]),e.weightsIndices.push(u[4*l+1]),e.weightsIndices.push(u[4*l+2]),e.weightsIndices.push(u[4*l+3])),t.color&&(e.colors.push(a[0]),e.colors.push(a[1]),e.colors.push(a[2]),e.colors.push(a[3*(l-1)]),e.colors.push(a[3*(l-1)+1]),e.colors.push(a[3*(l-1)+2]),e.colors.push(a[3*l]),e.colors.push(a[3*l+1]),e.colors.push(a[3*l+2])),t.material&&"AllSame"!==t.material.mappingType&&(e.materialIndex.push(r),e.materialIndex.push(r),e.materialIndex.push(r)),t.normal&&(e.normal.push(i[0]),e.normal.push(i[1]),e.normal.push(i[2]),e.normal.push(i[3*(l-1)]),e.normal.push(i[3*(l-1)+1]),e.normal.push(i[3*(l-1)+2]),e.normal.push(i[3*l]),e.normal.push(i[3*l+1]),e.normal.push(i[3*l+2])),t.uv&&t.uv.forEach((function(t,n){void 0===e.uvs[n]&&(e.uvs[n]=[]),e.uvs[n].push(o[n][0]),e.uvs[n].push(o[n][1]),e.uvs[n].push(o[n][2*(l-1)]),e.uvs[n].push(o[n][2*(l-1)+1]),e.uvs[n].push(o[n][2*l]),e.uvs[n].push(o[n][2*l+1])}))},f=2;f1&&console.warn("THREE.FBXLoader: Encountered an animation stack with multiple layers, this is currently not supported. Ignoring subsequent layers.");var a=e.get(i[0].ID);n[r]={name:t[r].attrName,layer:a}}return n}},{key:"addClip",value:function(e){var t=[],n=this;return e.layer.forEach((function(e){t=t.concat(n.generateTracks(e))})),new xp(e.name,-1,t)}},{key:"generateTracks",value:function(e){var t=[],n=new xr,r=new br,i=new xr;if(e.transform&&e.transform.decompose(n,r,i),n=n.toArray(),r=(new si).setFromQuaternion(r,e.eulerOrder).toArray(),i=i.toArray(),void 0!==e.T&&Object.keys(e.T.curves).length>0){var a=this.generateVectorTrack(e.modelName,e.T.curves,n,"position");void 0!==a&&t.push(a)}if(void 0!==e.R&&Object.keys(e.R.curves).length>0){var o=this.generateRotationTrack(e.modelName,e.R.curves,r,e.preRotation,e.postRotation,e.eulerOrder);void 0!==o&&t.push(o)}if(void 0!==e.S&&Object.keys(e.S.curves).length>0){var s=this.generateVectorTrack(e.modelName,e.S.curves,i,"scale");void 0!==s&&t.push(s)}if(void 0!==e.DeformPercent){var u=this.generateMorphTrack(e);void 0!==u&&t.push(u)}return t}},{key:"generateVectorTrack",value:function(e,t,n,r){var i=this.getTimesForAllAxes(t),a=this.getKeyframeTrackValues(i,t,n);return new bp(e+"."+r,i,a)}},{key:"generateRotationTrack",value:function(e,t,n,r,i,a){void 0!==t.x&&(this.interpolateRotations(t.x),t.x.values=t.x.values.map(ir.degToRad)),void 0!==t.y&&(this.interpolateRotations(t.y),t.y.values=t.y.values.map(ir.degToRad)),void 0!==t.z&&(this.interpolateRotations(t.z),t.z.values=t.z.values.map(ir.degToRad));var o=this.getTimesForAllAxes(t),s=this.getKeyframeTrackValues(o,t,n);void 0!==r&&(r=r.map(ir.degToRad),r.push(a),r=(new si).fromArray(r),r=(new br).setFromEuler(r)),void 0!==i&&(i=i.map(ir.degToRad),i.push(a),i=(new si).fromArray(i),i=(new br).setFromEuler(i).invert());for(var u=new br,l=new si,c=[],f=0;f1){for(var n=1,r=t[0],i=1;i=180){var a=i/180,o=r/a,s=n+o,u=e.times[t-1],l=e.times[t]-u,c=l/a,f=u+c,d=[],h=[];while(f1&&(n=e[1].replace(/^(\w+)::/,""),r=e[2]),{id:t,name:n,type:r}}},{key:"parseNodeProperty",value:function(e,t,n){var r=t[1].replace(/^"/,"").replace(/"$/,"").trim(),i=t[2].replace(/^"/,"").replace(/"$/,"").trim();"Content"===r&&","===i&&(i=n.replace(/"/g,"").replace(/,$/,"").trim());var a=this.getCurrentNode(),o=a.name;if("Properties70"!==o){if("C"===r){var s=i.split(",").slice(1),u=parseInt(s[0]),l=parseInt(s[1]),c=i.split(",").slice(3);c=c.map((function(e){return e.trim().replace(/^"/,"")})),r="connections",i=[u,l],ex(i,c),void 0===a[r]&&(a[r]=[])}"Node"===r&&(a.id=i),r in a&&Array.isArray(a[r])?a[r].push(i):"a"!==r?a[r]=i:a.a=i,this.setCurrentProp(a,r),"a"===r&&","!==i.slice(-1)&&(a.a=$b(i))}else this.parseNodeSpecialProperty(e,r,i)}},{key:"parseNodePropertyContinued",value:function(e){var t=this.getCurrentNode();t.a+=e,","!==e.slice(-1)&&(t.a=$b(t.a))}},{key:"parseNodeSpecialProperty",value:function(e,t,n){var r=n.split('",').map((function(e){return e.trim().replace(/^\"/,"").replace(/\s/,"_")})),i=r[0],a=r[1],o=r[2],s=r[3],u=r[4];switch(a){case"int":case"enum":case"bool":case"ULongLong":case"double":case"Number":case"FieldOfView":u=parseFloat(u);break;case"Color":case"ColorRGB":case"Vector3D":case"Lcl_Translation":case"Lcl_Rotation":case"Lcl_Scaling":u=$b(u);break}this.getPrevNode()[i]={type:a,type2:o,flag:s,value:u},this.setCurrentProp(this.getPrevNode(),i)}}]),e}(),Ub=function(){function e(){M(this,e)}return A(e,[{key:"parse",value:function(e){var t=new Bb(e);t.skip(23);var n=t.getUint32();if(n<6400)throw new Error("THREE.FBXLoader: FBX version not supported, FileVersion: "+n);var r=new zb;while(!this.endOfContent(t)){var i=this.parseNode(t,n);null!==i&&r.add(i.name,i)}return r}},{key:"endOfContent",value:function(e){return e.size()%16===0?(e.getOffset()+160+16&-16)>=e.size():e.getOffset()+160+16>=e.size()}},{key:"parseNode",value:function(e,t){var n={},r=t>=7500?e.getUint64():e.getUint32(),i=t>=7500?e.getUint64():e.getUint32();t>=7500?e.getUint64():e.getUint32();var a=e.getUint8(),o=e.getString(a);if(0===r)return null;for(var s=[],u=0;u0?s[0]:"",c=s.length>1?s[1]:"",f=s.length>2?s[2]:"";n.singleProperty=1===i&&e.getOffset()===r;while(r>e.getOffset()){var d=this.parseNode(e,t);null!==d&&this.parseSubNode(o,n,d)}return n.propertyList=s,"number"===typeof l&&(n.id=l),""!==c&&(n.attrName=c),""!==f&&(n.attrType=f),""!==o&&(n.name=o),n}},{key:"parseSubNode",value:function(e,t,n){if(!0===n.singleProperty){var r=n.propertyList[0];Array.isArray(r)?(t[n.name]=n,n.a=r):t[n.name]=r}else if("Connections"===e&&"C"===n.name){var i=[];n.propertyList.forEach((function(e,t){0!==t&&i.push(e)})),void 0===t.connections&&(t.connections=[]),t.connections.push(i)}else if("Properties70"===n.name){var a=Object.keys(n);a.forEach((function(e){t[e]=n[e]}))}else if("Properties70"===e&&"P"===n.name){var o,s=n.propertyList[0],u=n.propertyList[1],l=n.propertyList[2],c=n.propertyList[3];0===s.indexOf("Lcl ")&&(s=s.replace("Lcl ","Lcl_")),0===u.indexOf("Lcl ")&&(u=u.replace("Lcl ","Lcl_")),o="Color"===u||"ColorRGB"===u||"Vector"===u||"Vector3D"===u||0===u.indexOf("Lcl_")?[n.propertyList[4],n.propertyList[5],n.propertyList[6]]:n.propertyList[4],t[s]={type:u,type2:l,flag:c,value:o}}else void 0===t[n.name]?"number"===typeof n.id?(t[n.name]={},t[n.name][n.id]=n):t[n.name]=n:"PoseNode"===n.name?(Array.isArray(t[n.name])||(t[n.name]=[t[n.name]]),t[n.name].push(n)):void 0===t[n.name][n.id]&&(t[n.name][n.id]=n)}},{key:"parseProperty",value:function(e){var t,n=e.getString(1);switch(n){case"C":return e.getBoolean();case"D":return e.getFloat64();case"F":return e.getFloat32();case"I":return e.getInt32();case"L":return e.getInt64();case"R":return t=e.getUint32(),e.getArrayBuffer(t);case"S":return 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a/src/FBX/index.md b/src/FBX/index.md index d45c0b6..345132a 100644 --- a/src/FBX/index.md +++ b/src/FBX/index.md @@ -10,7 +10,7 @@ Demo: ```tsx import React from 'react'; -import Model from 'react-3d-model'; +import Model from 'react-3dmodelx'; export default () => (
diff --git a/src/GLTF/index.md b/src/GLTF/index.md index 92bc864..9ad7045 100644 --- a/src/GLTF/index.md +++ b/src/GLTF/index.md @@ -10,7 +10,7 @@ Demo: ```tsx import React from 'react'; -import Model from 'react-3d-model'; +import Model from 'react-3dmodelx'; export default () => (
diff --git a/src/OBJ/index.md b/src/OBJ/index.md index d78c31a..c3b7113 100644 --- a/src/OBJ/index.md +++ b/src/OBJ/index.md @@ -10,7 +10,7 @@ Demo: ```tsx import React from 'react'; -import Model from 'react-3d-model'; +import Model from 'react-3dmodelx'; export default () => (
diff --git a/src/PLY/index.md b/src/PLY/index.md index 1457274..49fc5b5 100644 --- a/src/PLY/index.md +++ b/src/PLY/index.md @@ -10,7 +10,7 @@ Demo: ```tsx import React from 'react'; -import Model from 'react-3d-model'; +import Model from 'react-3dmodelx'; export default () => (
diff --git a/src/STL/index.md b/src/STL/index.md index 7d16979..6f84e28 100644 --- a/src/STL/index.md +++ b/src/STL/index.md @@ -10,7 +10,7 @@ Demo: ```tsx import React from 'react'; -import Model from 'react-3d-model'; +import Model from 'react-3dmodelx'; export default () => (
diff --git a/src/guide/background.md b/src/guide/background.md index c1c9300..98bb467 100644 --- a/src/guide/background.md +++ b/src/guide/background.md @@ -10,7 +10,7 @@ Demo: ```tsx import React from 'react'; -import Model from 'react-3d-model'; +import Model from 'react-3dmodelx'; export default () => (
diff --git a/src/guide/installation.md b/src/guide/installation.md index f3e6575..a1e9727 100644 --- a/src/guide/installation.md +++ b/src/guide/installation.md @@ -13,17 +13,17 @@ nav: 使用 NPM: ```bash -npm install react-3d-model --save +npm install react-3dmodelx --save ``` 使用 Yarn: ```bash -yarn add react-3d-model +yarn add react-3dmodelx ``` 使用 PNPM: ```bash -pnpm install react-3d-model +pnpm install react-3dmodelx ``` diff --git a/src/guide/rotation.md b/src/guide/rotation.md index a2f3975..c721a45 100644 --- a/src/guide/rotation.md +++ b/src/guide/rotation.md @@ -10,7 +10,7 @@ Demo: ```tsx import React from 'react'; -import Model from 'react-3d-model'; +import Model from 'react-3dmodelx'; export default () => { return ( diff --git a/src/guide/snapshot.md b/src/guide/snapshot.md index 76aba15..835b517 100644 --- a/src/guide/snapshot.md +++ b/src/guide/snapshot.md @@ -10,7 +10,7 @@ Demo: ```tsx import React, { useRef } from 'react'; -import Model from 'react-3d-model'; +import Model from 'react-3dmodelx'; export default () => { const model = useRef();