From 79282f85728646dc220b89d42b468ad51ec7538d Mon Sep 17 00:00:00 2001
From: howard <twpride@gmail.com>
Date: Sun, 28 Mar 2021 16:25:57 -0700
Subject: [PATCH] code split

---
 .gitignore                       |  2 +-
 dist/index.bundle.js             |  2 --
 dist/index.bundle.js.LICENSE.txt | 41 --------------------------------
 dist/index.html                  |  8 +++----
 dist/redux.bundle.js             |  1 -
 dist/renderer.bundle.js          |  1 -
 src/Renderer.js                  |  1 +
 src/redux.js                     | 28 +++++++++++-----------
 webpack.common.js                |  2 +-
 9 files changed, 20 insertions(+), 66 deletions(-)
 delete mode 100644 dist/index.bundle.js
 delete mode 100644 dist/index.bundle.js.LICENSE.txt
 delete mode 100644 dist/redux.bundle.js
 delete mode 100644 dist/renderer.bundle.js

diff --git a/.gitignore b/.gitignore
index f13da9c..b7a81e8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
 node_modules/
-dist/bundle.js*
\ No newline at end of file
+dist/*bundle.js*
\ No newline at end of file
diff --git a/dist/index.bundle.js b/dist/index.bundle.js
deleted file mode 100644
index 02972ab..0000000
--- a/dist/index.bundle.js
+++ /dev/null
@@ -1,2 +0,0 @@
-/*! For license information please see index.bundle.js.LICENSE.txt */
-(()=>{var e={991:(e,t,n)=>{"use strict";n.d(t,{Z:()=>a});var r=n(645),l=n.n(r)()((function(e){return e[1]}));l.push([e.id,".buttons-group{position:absolute;left:0;display:flex;flex-direction:column}.feature-tree{color:red;position:absolute;right:0}",""]);const a=l},645:e=>{"use strict";e.exports=function(e){var t=[];return t.toString=function(){return this.map((function(t){var n=e(t);return t[2]?"@media ".concat(t[2]," {").concat(n,"}"):n})).join("")},t.i=function(e,n,r){"string"==typeof e&&(e=[[null,e,""]]);var l={};if(r)for(var a=0;a<this.length;a++){var o=this[a][0];null!=o&&(l[o]=!0)}for(var u=0;u<e.length;u++){var i=[].concat(e[u]);r&&l[i[0]]||(n&&(i[2]?i[2]="".concat(n," and ").concat(i[2]):i[2]=n),t.push(i))}},t}},679:(e,t,n)=>{"use strict";var r=n(864),l={childContextTypes:!0,contextType:!0,contextTypes:!0,defaultProps:!0,displayName:!0,getDefaultProps:!0,getDerivedStateFromError:!0,getDerivedStateFromProps:!0,mixins:!0,propTypes:!0,type:!0},a={name:!0,length:!0,prototype:!0,caller:!0,callee:!0,arguments:!0,arity:!0},o={$$typeof:!0,compare:!0,defaultProps:!0,displayName:!0,propTypes:!0,type:!0},u={};function i(e){return r.isMemo(e)?o:u[e.$$typeof]||l}u[r.ForwardRef]={$$typeof:!0,render:!0,defaultProps:!0,displayName:!0,propTypes:!0},u[r.Memo]=o;var s=Object.defineProperty,c=Object.getOwnPropertyNames,f=Object.getOwnPropertySymbols,d=Object.getOwnPropertyDescriptor,p=Object.getPrototypeOf,h=Object.prototype;e.exports=function e(t,n,r){if("string"!=typeof n){if(h){var l=p(n);l&&l!==h&&e(t,l,r)}var o=c(n);f&&(o=o.concat(f(n)));for(var u=i(t),m=i(n),v=0;v<o.length;++v){var y=o[v];if(!(a[y]||r&&r[y]||m&&m[y]||u&&u[y])){var g=d(n,y);try{s(t,y,g)}catch(e){}}}}return t}},418:e=>{"use strict";var t=Object.getOwnPropertySymbols,n=Object.prototype.hasOwnProperty,r=Object.prototype.propertyIsEnumerable;function l(e){if(null==e)throw new TypeError("Object.assign cannot be called with null or undefined");return Object(e)}e.exports=function(){try{if(!Object.assign)return!1;var e=new String("abc");if(e[5]="de","5"===Object.getOwnPropertyNames(e)[0])return!1;for(var t={},n=0;n<10;n++)t["_"+String.fromCharCode(n)]=n;if("0123456789"!==Object.getOwnPropertyNames(t).map((function(e){return t[e]})).join(""))return!1;var r={};return"abcdefghijklmnopqrst".split("").forEach((function(e){r[e]=e})),"abcdefghijklmnopqrst"===Object.keys(Object.assign({},r)).join("")}catch(e){return!1}}()?Object.assign:function(e,a){for(var o,u,i=l(e),s=1;s<arguments.length;s++){for(var c in o=Object(arguments[s]))n.call(o,c)&&(i[c]=o[c]);if(t){u=t(o);for(var f=0;f<u.length;f++)r.call(o,u[f])&&(i[u[f]]=o[u[f]])}}return i}},703:(e,t,n)=>{"use strict";var r=n(414);function l(){}function a(){}a.resetWarningCache=l,e.exports=function(){function e(e,t,n,l,a,o){if(o!==r){var u=new Error("Calling PropTypes validators directly is not supported by the `prop-types` package. Use PropTypes.checkPropTypes() to call them. Read more at http://fb.me/use-check-prop-types");throw u.name="Invariant Violation",u}}function t(){return e}e.isRequired=e;var n={array:e,bool:e,func:e,number:e,object:e,string:e,symbol:e,any:e,arrayOf:t,element:e,elementType:e,instanceOf:t,node:e,objectOf:t,oneOf:t,oneOfType:t,shape:t,exact:t,checkPropTypes:a,resetWarningCache:l};return n.PropTypes=n,n}},697:(e,t,n)=>{e.exports=n(703)()},414:e=>{"use strict";e.exports="SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED"},448:(e,t,n)=>{"use strict";var r=n(294),l=n(418),a=n(840);function o(e){for(var t="https://reactjs.org/docs/error-decoder.html?invariant="+e,n=1;n<arguments.length;n++)t+="&args[]="+encodeURIComponent(arguments[n]);return"Minified React error #"+e+"; visit "+t+" for the full message or use the non-minified dev environment for full errors and additional helpful warnings."}if(!r)throw Error(o(227));var u=new Set,i={};function s(e,t){c(e,t),c(e+"Capture",t)}function c(e,t){for(i[e]=t,e=0;e<t.length;e++)u.add(t[e])}var f=!("undefined"==typeof window||void 0===window.document||void 0===window.document.createElement),d=/^[:A-Z_a-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD][:A-Z_a-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD\-.0-9\u00B7\u0300-\u036F\u203F-\u2040]*$/,p=Object.prototype.hasOwnProperty,h={},m={};function v(e,t,n,r,l,a,o){this.acceptsBooleans=2===t||3===t||4===t,this.attributeName=r,this.attributeNamespace=l,this.mustUseProperty=n,this.propertyName=e,this.type=t,this.sanitizeURL=a,this.removeEmptyString=o}var y={};"children dangerouslySetInnerHTML defaultValue defaultChecked innerHTML suppressContentEditableWarning suppressHydrationWarning style".split(" ").forEach((function(e){y[e]=new v(e,0,!1,e,null,!1,!1)})),[["acceptCharset","accept-charset"],["className","class"],["htmlFor","for"],["httpEquiv","http-equiv"]].forEach((function(e){var t=e[0];y[t]=new v(t,1,!1,e[1],null,!1,!1)})),["contentEditable","draggable","spellCheck","value"].forEach((function(e){y[e]=new v(e,2,!1,e.toLowerCase(),null,!1,!1)})),["autoReverse","externalResourcesRequired","focusable","preserveAlpha"].forEach((function(e){y[e]=new v(e,2,!1,e,null,!1,!1)})),"allowFullScreen async autoFocus autoPlay controls default defer disabled disablePictureInPicture disableRemotePlayback formNoValidate hidden loop noModule noValidate open playsInline readOnly required reversed scoped seamless itemScope".split(" ").forEach((function(e){y[e]=new v(e,3,!1,e.toLowerCase(),null,!1,!1)})),["checked","multiple","muted","selected"].forEach((function(e){y[e]=new v(e,3,!0,e,null,!1,!1)})),["capture","download"].forEach((function(e){y[e]=new v(e,4,!1,e,null,!1,!1)})),["cols","rows","size","span"].forEach((function(e){y[e]=new v(e,6,!1,e,null,!1,!1)})),["rowSpan","start"].forEach((function(e){y[e]=new v(e,5,!1,e.toLowerCase(),null,!1,!1)}));var g=/[\-:]([a-z])/g;function b(e){return e[1].toUpperCase()}function w(e,t,n,r){var l=y.hasOwnProperty(t)?y[t]:null;(null!==l?0===l.type:!r&&2<t.length&&("o"===t[0]||"O"===t[0])&&("n"===t[1]||"N"===t[1]))||(function(e,t,n,r){if(null==t||function(e,t,n,r){if(null!==n&&0===n.type)return!1;switch(typeof t){case"function":case"symbol":return!0;case"boolean":return!r&&(null!==n?!n.acceptsBooleans:"data-"!==(e=e.toLowerCase().slice(0,5))&&"aria-"!==e);default:return!1}}(e,t,n,r))return!0;if(r)return!1;if(null!==n)switch(n.type){case 3:return!t;case 4:return!1===t;case 5:return isNaN(t);case 6:return isNaN(t)||1>t}return!1}(t,n,l,r)&&(n=null),r||null===l?function(e){return!!p.call(m,e)||!p.call(h,e)&&(d.test(e)?m[e]=!0:(h[e]=!0,!1))}(t)&&(null===n?e.removeAttribute(t):e.setAttribute(t,""+n)):l.mustUseProperty?e[l.propertyName]=null===n?3!==l.type&&"":n:(t=l.attributeName,r=l.attributeNamespace,null===n?e.removeAttribute(t):(n=3===(l=l.type)||4===l&&!0===n?"":""+n,r?e.setAttributeNS(r,t,n):e.setAttribute(t,n))))}"accent-height alignment-baseline arabic-form baseline-shift cap-height clip-path clip-rule color-interpolation color-interpolation-filters color-profile color-rendering dominant-baseline enable-background fill-opacity fill-rule flood-color flood-opacity font-family font-size font-size-adjust font-stretch font-style font-variant font-weight glyph-name glyph-orientation-horizontal glyph-orientation-vertical horiz-adv-x horiz-origin-x image-rendering letter-spacing lighting-color marker-end marker-mid marker-start overline-position overline-thickness paint-order panose-1 pointer-events rendering-intent shape-rendering stop-color stop-opacity strikethrough-position strikethrough-thickness stroke-dasharray stroke-dashoffset stroke-linecap stroke-linejoin stroke-miterlimit stroke-opacity stroke-width text-anchor text-decoration text-rendering underline-position underline-thickness unicode-bidi unicode-range units-per-em v-alphabetic v-hanging v-ideographic v-mathematical vector-effect vert-adv-y vert-origin-x vert-origin-y word-spacing writing-mode xmlns:xlink x-height".split(" ").forEach((function(e){var t=e.replace(g,b);y[t]=new v(t,1,!1,e,null,!1,!1)})),"xlink:actuate xlink:arcrole xlink:role xlink:show xlink:title xlink:type".split(" ").forEach((function(e){var t=e.replace(g,b);y[t]=new v(t,1,!1,e,"http://www.w3.org/1999/xlink",!1,!1)})),["xml:base","xml:lang","xml:space"].forEach((function(e){var t=e.replace(g,b);y[t]=new v(t,1,!1,e,"http://www.w3.org/XML/1998/namespace",!1,!1)})),["tabIndex","crossOrigin"].forEach((function(e){y[e]=new v(e,1,!1,e.toLowerCase(),null,!1,!1)})),y.xlinkHref=new v("xlinkHref",1,!1,"xlink:href","http://www.w3.org/1999/xlink",!0,!1),["src","href","action","formAction"].forEach((function(e){y[e]=new v(e,1,!1,e.toLowerCase(),null,!0,!0)}));var k=r.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED,S=60103,E=60106,x=60107,C=60108,_=60114,P=60109,N=60110,T=60112,L=60113,O=60120,z=60115,M=60116,R=60121,F=60128,I=60129,D=60130,U=60131;if("function"==typeof Symbol&&Symbol.for){var j=Symbol.for;S=j("react.element"),E=j("react.portal"),x=j("react.fragment"),C=j("react.strict_mode"),_=j("react.profiler"),P=j("react.provider"),N=j("react.context"),T=j("react.forward_ref"),L=j("react.suspense"),O=j("react.suspense_list"),z=j("react.memo"),M=j("react.lazy"),R=j("react.block"),j("react.scope"),F=j("react.opaque.id"),I=j("react.debug_trace_mode"),D=j("react.offscreen"),U=j("react.legacy_hidden")}var $,A="function"==typeof Symbol&&Symbol.iterator;function V(e){return null===e||"object"!=typeof e?null:"function"==typeof(e=A&&e[A]||e["@@iterator"])?e:null}function B(e){if(void 0===$)try{throw Error()}catch(e){var t=e.stack.trim().match(/\n( *(at )?)/);$=t&&t[1]||""}return"\n"+$+e}var W=!1;function H(e,t){if(!e||W)return"";W=!0;var n=Error.prepareStackTrace;Error.prepareStackTrace=void 0;try{if(t)if(t=function(){throw Error()},Object.defineProperty(t.prototype,"props",{set:function(){throw Error()}}),"object"==typeof Reflect&&Reflect.construct){try{Reflect.construct(t,[])}catch(e){var r=e}Reflect.construct(e,[],t)}else{try{t.call()}catch(e){r=e}e.call(t.prototype)}else{try{throw Error()}catch(e){r=e}e()}}catch(e){if(e&&r&&"string"==typeof e.stack){for(var l=e.stack.split("\n"),a=r.stack.split("\n"),o=l.length-1,u=a.length-1;1<=o&&0<=u&&l[o]!==a[u];)u--;for(;1<=o&&0<=u;o--,u--)if(l[o]!==a[u]){if(1!==o||1!==u)do{if(o--,0>--u||l[o]!==a[u])return"\n"+l[o].replace(" at new "," at ")}while(1<=o&&0<=u);break}}}finally{W=!1,Error.prepareStackTrace=n}return(e=e?e.displayName||e.name:"")?B(e):""}function Q(e){switch(e.tag){case 5:return B(e.type);case 16:return B("Lazy");case 13:return B("Suspense");case 19:return B("SuspenseList");case 0:case 2:case 15:return H(e.type,!1);case 11:return H(e.type.render,!1);case 22:return H(e.type._render,!1);case 1:return H(e.type,!0);default:return""}}function q(e){if(null==e)return null;if("function"==typeof e)return e.displayName||e.name||null;if("string"==typeof e)return e;switch(e){case x:return"Fragment";case E:return"Portal";case _:return"Profiler";case C:return"StrictMode";case L:return"Suspense";case O:return"SuspenseList"}if("object"==typeof e)switch(e.$$typeof){case N:return(e.displayName||"Context")+".Consumer";case P:return(e._context.displayName||"Context")+".Provider";case T:var t=e.render;return t=t.displayName||t.name||"",e.displayName||(""!==t?"ForwardRef("+t+")":"ForwardRef");case z:return q(e.type);case R:return q(e._render);case M:t=e._payload,e=e._init;try{return q(e(t))}catch(e){}}return null}function K(e){switch(typeof e){case"boolean":case"number":case"object":case"string":case"undefined":return e;default:return""}}function Y(e){var t=e.type;return(e=e.nodeName)&&"input"===e.toLowerCase()&&("checkbox"===t||"radio"===t)}function X(e){e._valueTracker||(e._valueTracker=function(e){var t=Y(e)?"checked":"value",n=Object.getOwnPropertyDescriptor(e.constructor.prototype,t),r=""+e[t];if(!e.hasOwnProperty(t)&&void 0!==n&&"function"==typeof n.get&&"function"==typeof n.set){var l=n.get,a=n.set;return Object.defineProperty(e,t,{configurable:!0,get:function(){return l.call(this)},set:function(e){r=""+e,a.call(this,e)}}),Object.defineProperty(e,t,{enumerable:n.enumerable}),{getValue:function(){return r},setValue:function(e){r=""+e},stopTracking:function(){e._valueTracker=null,delete e[t]}}}}(e))}function G(e){if(!e)return!1;var t=e._valueTracker;if(!t)return!0;var n=t.getValue(),r="";return e&&(r=Y(e)?e.checked?"true":"false":e.value),(e=r)!==n&&(t.setValue(e),!0)}function Z(e){if(void 0===(e=e||("undefined"!=typeof document?document:void 0)))return null;try{return e.activeElement||e.body}catch(t){return e.body}}function J(e,t){var n=t.checked;return l({},t,{defaultChecked:void 0,defaultValue:void 0,value:void 0,checked:null!=n?n:e._wrapperState.initialChecked})}function ee(e,t){var n=null==t.defaultValue?"":t.defaultValue,r=null!=t.checked?t.checked:t.defaultChecked;n=K(null!=t.value?t.value:n),e._wrapperState={initialChecked:r,initialValue:n,controlled:"checkbox"===t.type||"radio"===t.type?null!=t.checked:null!=t.value}}function te(e,t){null!=(t=t.checked)&&w(e,"checked",t,!1)}function ne(e,t){te(e,t);var n=K(t.value),r=t.type;if(null!=n)"number"===r?(0===n&&""===e.value||e.value!=n)&&(e.value=""+n):e.value!==""+n&&(e.value=""+n);else if("submit"===r||"reset"===r)return void e.removeAttribute("value");t.hasOwnProperty("value")?le(e,t.type,n):t.hasOwnProperty("defaultValue")&&le(e,t.type,K(t.defaultValue)),null==t.checked&&null!=t.defaultChecked&&(e.defaultChecked=!!t.defaultChecked)}function re(e,t,n){if(t.hasOwnProperty("value")||t.hasOwnProperty("defaultValue")){var r=t.type;if(!("submit"!==r&&"reset"!==r||void 0!==t.value&&null!==t.value))return;t=""+e._wrapperState.initialValue,n||t===e.value||(e.value=t),e.defaultValue=t}""!==(n=e.name)&&(e.name=""),e.defaultChecked=!!e._wrapperState.initialChecked,""!==n&&(e.name=n)}function le(e,t,n){"number"===t&&Z(e.ownerDocument)===e||(null==n?e.defaultValue=""+e._wrapperState.initialValue:e.defaultValue!==""+n&&(e.defaultValue=""+n))}function ae(e,t){return e=l({children:void 0},t),(t=function(e){var t="";return r.Children.forEach(e,(function(e){null!=e&&(t+=e)})),t}(t.children))&&(e.children=t),e}function oe(e,t,n,r){if(e=e.options,t){t={};for(var l=0;l<n.length;l++)t["$"+n[l]]=!0;for(n=0;n<e.length;n++)l=t.hasOwnProperty("$"+e[n].value),e[n].selected!==l&&(e[n].selected=l),l&&r&&(e[n].defaultSelected=!0)}else{for(n=""+K(n),t=null,l=0;l<e.length;l++){if(e[l].value===n)return e[l].selected=!0,void(r&&(e[l].defaultSelected=!0));null!==t||e[l].disabled||(t=e[l])}null!==t&&(t.selected=!0)}}function ue(e,t){if(null!=t.dangerouslySetInnerHTML)throw Error(o(91));return l({},t,{value:void 0,defaultValue:void 0,children:""+e._wrapperState.initialValue})}function ie(e,t){var n=t.value;if(null==n){if(n=t.children,t=t.defaultValue,null!=n){if(null!=t)throw Error(o(92));if(Array.isArray(n)){if(!(1>=n.length))throw Error(o(93));n=n[0]}t=n}null==t&&(t=""),n=t}e._wrapperState={initialValue:K(n)}}function se(e,t){var n=K(t.value),r=K(t.defaultValue);null!=n&&((n=""+n)!==e.value&&(e.value=n),null==t.defaultValue&&e.defaultValue!==n&&(e.defaultValue=n)),null!=r&&(e.defaultValue=""+r)}function ce(e){var t=e.textContent;t===e._wrapperState.initialValue&&""!==t&&null!==t&&(e.value=t)}var fe="http://www.w3.org/1999/xhtml";function de(e){switch(e){case"svg":return"http://www.w3.org/2000/svg";case"math":return"http://www.w3.org/1998/Math/MathML";default:return"http://www.w3.org/1999/xhtml"}}function pe(e,t){return null==e||"http://www.w3.org/1999/xhtml"===e?de(t):"http://www.w3.org/2000/svg"===e&&"foreignObject"===t?"http://www.w3.org/1999/xhtml":e}var he,me,ve=(me=function(e,t){if("http://www.w3.org/2000/svg"!==e.namespaceURI||"innerHTML"in e)e.innerHTML=t;else{for((he=he||document.createElement("div")).innerHTML="<svg>"+t.valueOf().toString()+"</svg>",t=he.firstChild;e.firstChild;)e.removeChild(e.firstChild);for(;t.firstChild;)e.appendChild(t.firstChild)}},"undefined"!=typeof MSApp&&MSApp.execUnsafeLocalFunction?function(e,t,n,r){MSApp.execUnsafeLocalFunction((function(){return me(e,t)}))}:me);function ye(e,t){if(t){var n=e.firstChild;if(n&&n===e.lastChild&&3===n.nodeType)return void(n.nodeValue=t)}e.textContent=t}var ge={animationIterationCount:!0,borderImageOutset:!0,borderImageSlice:!0,borderImageWidth:!0,boxFlex:!0,boxFlexGroup:!0,boxOrdinalGroup:!0,columnCount:!0,columns:!0,flex:!0,flexGrow:!0,flexPositive:!0,flexShrink:!0,flexNegative:!0,flexOrder:!0,gridArea:!0,gridRow:!0,gridRowEnd:!0,gridRowSpan:!0,gridRowStart:!0,gridColumn:!0,gridColumnEnd:!0,gridColumnSpan:!0,gridColumnStart:!0,fontWeight:!0,lineClamp:!0,lineHeight:!0,opacity:!0,order:!0,orphans:!0,tabSize:!0,widows:!0,zIndex:!0,zoom:!0,fillOpacity:!0,floodOpacity:!0,stopOpacity:!0,strokeDasharray:!0,strokeDashoffset:!0,strokeMiterlimit:!0,strokeOpacity:!0,strokeWidth:!0},be=["Webkit","ms","Moz","O"];function we(e,t,n){return null==t||"boolean"==typeof t||""===t?"":n||"number"!=typeof t||0===t||ge.hasOwnProperty(e)&&ge[e]?(""+t).trim():t+"px"}function ke(e,t){for(var n in e=e.style,t)if(t.hasOwnProperty(n)){var r=0===n.indexOf("--"),l=we(n,t[n],r);"float"===n&&(n="cssFloat"),r?e.setProperty(n,l):e[n]=l}}Object.keys(ge).forEach((function(e){be.forEach((function(t){t=t+e.charAt(0).toUpperCase()+e.substring(1),ge[t]=ge[e]}))}));var Se=l({menuitem:!0},{area:!0,base:!0,br:!0,col:!0,embed:!0,hr:!0,img:!0,input:!0,keygen:!0,link:!0,meta:!0,param:!0,source:!0,track:!0,wbr:!0});function Ee(e,t){if(t){if(Se[e]&&(null!=t.children||null!=t.dangerouslySetInnerHTML))throw Error(o(137,e));if(null!=t.dangerouslySetInnerHTML){if(null!=t.children)throw Error(o(60));if("object"!=typeof t.dangerouslySetInnerHTML||!("__html"in t.dangerouslySetInnerHTML))throw Error(o(61))}if(null!=t.style&&"object"!=typeof t.style)throw Error(o(62))}}function xe(e,t){if(-1===e.indexOf("-"))return"string"==typeof t.is;switch(e){case"annotation-xml":case"color-profile":case"font-face":case"font-face-src":case"font-face-uri":case"font-face-format":case"font-face-name":case"missing-glyph":return!1;default:return!0}}function Ce(e){return(e=e.target||e.srcElement||window).correspondingUseElement&&(e=e.correspondingUseElement),3===e.nodeType?e.parentNode:e}var _e=null,Pe=null,Ne=null;function Te(e){if(e=Jr(e)){if("function"!=typeof _e)throw Error(o(280));var t=e.stateNode;t&&(t=tl(t),_e(e.stateNode,e.type,t))}}function Le(e){Pe?Ne?Ne.push(e):Ne=[e]:Pe=e}function Oe(){if(Pe){var e=Pe,t=Ne;if(Ne=Pe=null,Te(e),t)for(e=0;e<t.length;e++)Te(t[e])}}function ze(e,t){return e(t)}function Me(e,t,n,r,l){return e(t,n,r,l)}function Re(){}var Fe=ze,Ie=!1,De=!1;function Ue(){null===Pe&&null===Ne||(Re(),Oe())}function je(e,t){var n=e.stateNode;if(null===n)return null;var r=tl(n);if(null===r)return null;n=r[t];e:switch(t){case"onClick":case"onClickCapture":case"onDoubleClick":case"onDoubleClickCapture":case"onMouseDown":case"onMouseDownCapture":case"onMouseMove":case"onMouseMoveCapture":case"onMouseUp":case"onMouseUpCapture":case"onMouseEnter":(r=!r.disabled)||(r=!("button"===(e=e.type)||"input"===e||"select"===e||"textarea"===e)),e=!r;break e;default:e=!1}if(e)return null;if(n&&"function"!=typeof n)throw Error(o(231,t,typeof n));return n}var $e=!1;if(f)try{var Ae={};Object.defineProperty(Ae,"passive",{get:function(){$e=!0}}),window.addEventListener("test",Ae,Ae),window.removeEventListener("test",Ae,Ae)}catch(me){$e=!1}function Ve(e,t,n,r,l,a,o,u,i){var s=Array.prototype.slice.call(arguments,3);try{t.apply(n,s)}catch(e){this.onError(e)}}var Be=!1,We=null,He=!1,Qe=null,qe={onError:function(e){Be=!0,We=e}};function Ke(e,t,n,r,l,a,o,u,i){Be=!1,We=null,Ve.apply(qe,arguments)}function Ye(e){var t=e,n=e;if(e.alternate)for(;t.return;)t=t.return;else{e=t;do{0!=(1026&(t=e).flags)&&(n=t.return),e=t.return}while(e)}return 3===t.tag?n:null}function Xe(e){if(13===e.tag){var t=e.memoizedState;if(null===t&&null!==(e=e.alternate)&&(t=e.memoizedState),null!==t)return t.dehydrated}return null}function Ge(e){if(Ye(e)!==e)throw Error(o(188))}function Ze(e){if(!(e=function(e){var t=e.alternate;if(!t){if(null===(t=Ye(e)))throw Error(o(188));return t!==e?null:e}for(var n=e,r=t;;){var l=n.return;if(null===l)break;var a=l.alternate;if(null===a){if(null!==(r=l.return)){n=r;continue}break}if(l.child===a.child){for(a=l.child;a;){if(a===n)return Ge(l),e;if(a===r)return Ge(l),t;a=a.sibling}throw Error(o(188))}if(n.return!==r.return)n=l,r=a;else{for(var u=!1,i=l.child;i;){if(i===n){u=!0,n=l,r=a;break}if(i===r){u=!0,r=l,n=a;break}i=i.sibling}if(!u){for(i=a.child;i;){if(i===n){u=!0,n=a,r=l;break}if(i===r){u=!0,r=a,n=l;break}i=i.sibling}if(!u)throw Error(o(189))}}if(n.alternate!==r)throw Error(o(190))}if(3!==n.tag)throw Error(o(188));return n.stateNode.current===n?e:t}(e)))return null;for(var t=e;;){if(5===t.tag||6===t.tag)return t;if(t.child)t.child.return=t,t=t.child;else{if(t===e)break;for(;!t.sibling;){if(!t.return||t.return===e)return null;t=t.return}t.sibling.return=t.return,t=t.sibling}}return null}function Je(e,t){for(var n=e.alternate;null!==t;){if(t===e||t===n)return!0;t=t.return}return!1}var et,tt,nt,rt,lt=!1,at=[],ot=null,ut=null,it=null,st=new Map,ct=new Map,ft=[],dt="mousedown mouseup touchcancel touchend touchstart auxclick dblclick pointercancel pointerdown pointerup dragend dragstart drop compositionend compositionstart keydown keypress keyup input textInput copy cut paste click change contextmenu reset submit".split(" ");function pt(e,t,n,r,l){return{blockedOn:e,domEventName:t,eventSystemFlags:16|n,nativeEvent:l,targetContainers:[r]}}function ht(e,t){switch(e){case"focusin":case"focusout":ot=null;break;case"dragenter":case"dragleave":ut=null;break;case"mouseover":case"mouseout":it=null;break;case"pointerover":case"pointerout":st.delete(t.pointerId);break;case"gotpointercapture":case"lostpointercapture":ct.delete(t.pointerId)}}function mt(e,t,n,r,l,a){return null===e||e.nativeEvent!==a?(e=pt(t,n,r,l,a),null!==t&&null!==(t=Jr(t))&&tt(t),e):(e.eventSystemFlags|=r,t=e.targetContainers,null!==l&&-1===t.indexOf(l)&&t.push(l),e)}function vt(e){var t=Zr(e.target);if(null!==t){var n=Ye(t);if(null!==n)if(13===(t=n.tag)){if(null!==(t=Xe(n)))return e.blockedOn=t,void rt(e.lanePriority,(function(){a.unstable_runWithPriority(e.priority,(function(){nt(n)}))}))}else if(3===t&&n.stateNode.hydrate)return void(e.blockedOn=3===n.tag?n.stateNode.containerInfo:null)}e.blockedOn=null}function yt(e){if(null!==e.blockedOn)return!1;for(var t=e.targetContainers;0<t.length;){var n=Zt(e.domEventName,e.eventSystemFlags,t[0],e.nativeEvent);if(null!==n)return null!==(t=Jr(n))&&tt(t),e.blockedOn=n,!1;t.shift()}return!0}function gt(e,t,n){yt(e)&&n.delete(t)}function bt(){for(lt=!1;0<at.length;){var e=at[0];if(null!==e.blockedOn){null!==(e=Jr(e.blockedOn))&&et(e);break}for(var t=e.targetContainers;0<t.length;){var n=Zt(e.domEventName,e.eventSystemFlags,t[0],e.nativeEvent);if(null!==n){e.blockedOn=n;break}t.shift()}null===e.blockedOn&&at.shift()}null!==ot&&yt(ot)&&(ot=null),null!==ut&&yt(ut)&&(ut=null),null!==it&&yt(it)&&(it=null),st.forEach(gt),ct.forEach(gt)}function wt(e,t){e.blockedOn===t&&(e.blockedOn=null,lt||(lt=!0,a.unstable_scheduleCallback(a.unstable_NormalPriority,bt)))}function kt(e){function t(t){return wt(t,e)}if(0<at.length){wt(at[0],e);for(var n=1;n<at.length;n++){var r=at[n];r.blockedOn===e&&(r.blockedOn=null)}}for(null!==ot&&wt(ot,e),null!==ut&&wt(ut,e),null!==it&&wt(it,e),st.forEach(t),ct.forEach(t),n=0;n<ft.length;n++)(r=ft[n]).blockedOn===e&&(r.blockedOn=null);for(;0<ft.length&&null===(n=ft[0]).blockedOn;)vt(n),null===n.blockedOn&&ft.shift()}function St(e,t){var n={};return n[e.toLowerCase()]=t.toLowerCase(),n["Webkit"+e]="webkit"+t,n["Moz"+e]="moz"+t,n}var Et={animationend:St("Animation","AnimationEnd"),animationiteration:St("Animation","AnimationIteration"),animationstart:St("Animation","AnimationStart"),transitionend:St("Transition","TransitionEnd")},xt={},Ct={};function _t(e){if(xt[e])return xt[e];if(!Et[e])return e;var t,n=Et[e];for(t in n)if(n.hasOwnProperty(t)&&t in Ct)return xt[e]=n[t];return e}f&&(Ct=document.createElement("div").style,"AnimationEvent"in window||(delete Et.animationend.animation,delete Et.animationiteration.animation,delete Et.animationstart.animation),"TransitionEvent"in window||delete Et.transitionend.transition);var Pt=_t("animationend"),Nt=_t("animationiteration"),Tt=_t("animationstart"),Lt=_t("transitionend"),Ot=new Map,zt=new Map,Mt=["abort","abort",Pt,"animationEnd",Nt,"animationIteration",Tt,"animationStart","canplay","canPlay","canplaythrough","canPlayThrough","durationchange","durationChange","emptied","emptied","encrypted","encrypted","ended","ended","error","error","gotpointercapture","gotPointerCapture","load","load","loadeddata","loadedData","loadedmetadata","loadedMetadata","loadstart","loadStart","lostpointercapture","lostPointerCapture","playing","playing","progress","progress","seeking","seeking","stalled","stalled","suspend","suspend","timeupdate","timeUpdate",Lt,"transitionEnd","waiting","waiting"];function Rt(e,t){for(var n=0;n<e.length;n+=2){var r=e[n],l=e[n+1];l="on"+(l[0].toUpperCase()+l.slice(1)),zt.set(r,t),Ot.set(r,l),s(l,[r])}}(0,a.unstable_now)();var Ft=8;function It(e){if(0!=(1&e))return Ft=15,1;if(0!=(2&e))return Ft=14,2;if(0!=(4&e))return Ft=13,4;var t=24&e;return 0!==t?(Ft=12,t):0!=(32&e)?(Ft=11,32):0!=(t=192&e)?(Ft=10,t):0!=(256&e)?(Ft=9,256):0!=(t=3584&e)?(Ft=8,t):0!=(4096&e)?(Ft=7,4096):0!=(t=4186112&e)?(Ft=6,t):0!=(t=62914560&e)?(Ft=5,t):67108864&e?(Ft=4,67108864):0!=(134217728&e)?(Ft=3,134217728):0!=(t=805306368&e)?(Ft=2,t):0!=(1073741824&e)?(Ft=1,1073741824):(Ft=8,e)}function Dt(e,t){var n=e.pendingLanes;if(0===n)return Ft=0;var r=0,l=0,a=e.expiredLanes,o=e.suspendedLanes,u=e.pingedLanes;if(0!==a)r=a,l=Ft=15;else if(0!=(a=134217727&n)){var i=a&~o;0!==i?(r=It(i),l=Ft):0!=(u&=a)&&(r=It(u),l=Ft)}else 0!=(a=n&~o)?(r=It(a),l=Ft):0!==u&&(r=It(u),l=Ft);if(0===r)return 0;if(r=n&((0>(r=31-Bt(r))?0:1<<r)<<1)-1,0!==t&&t!==r&&0==(t&o)){if(It(t),l<=Ft)return t;Ft=l}if(0!==(t=e.entangledLanes))for(e=e.entanglements,t&=r;0<t;)l=1<<(n=31-Bt(t)),r|=e[n],t&=~l;return r}function Ut(e){return 0!=(e=-1073741825&e.pendingLanes)?e:1073741824&e?1073741824:0}function jt(e,t){switch(e){case 15:return 1;case 14:return 2;case 12:return 0===(e=$t(24&~t))?jt(10,t):e;case 10:return 0===(e=$t(192&~t))?jt(8,t):e;case 8:return 0===(e=$t(3584&~t))&&0===(e=$t(4186112&~t))&&(e=512),e;case 2:return 0===(t=$t(805306368&~t))&&(t=268435456),t}throw Error(o(358,e))}function $t(e){return e&-e}function At(e){for(var t=[],n=0;31>n;n++)t.push(e);return t}function Vt(e,t,n){e.pendingLanes|=t;var r=t-1;e.suspendedLanes&=r,e.pingedLanes&=r,(e=e.eventTimes)[t=31-Bt(t)]=n}var Bt=Math.clz32?Math.clz32:function(e){return 0===e?32:31-(Wt(e)/Ht|0)|0},Wt=Math.log,Ht=Math.LN2,Qt=a.unstable_UserBlockingPriority,qt=a.unstable_runWithPriority,Kt=!0;function Yt(e,t,n,r){Ie||Re();var l=Gt,a=Ie;Ie=!0;try{Me(l,e,t,n,r)}finally{(Ie=a)||Ue()}}function Xt(e,t,n,r){qt(Qt,Gt.bind(null,e,t,n,r))}function Gt(e,t,n,r){var l;if(Kt)if((l=0==(4&t))&&0<at.length&&-1<dt.indexOf(e))e=pt(null,e,t,n,r),at.push(e);else{var a=Zt(e,t,n,r);if(null===a)l&&ht(e,r);else{if(l){if(-1<dt.indexOf(e))return e=pt(a,e,t,n,r),void at.push(e);if(function(e,t,n,r,l){switch(t){case"focusin":return ot=mt(ot,e,t,n,r,l),!0;case"dragenter":return ut=mt(ut,e,t,n,r,l),!0;case"mouseover":return it=mt(it,e,t,n,r,l),!0;case"pointerover":var a=l.pointerId;return st.set(a,mt(st.get(a)||null,e,t,n,r,l)),!0;case"gotpointercapture":return a=l.pointerId,ct.set(a,mt(ct.get(a)||null,e,t,n,r,l)),!0}return!1}(a,e,t,n,r))return;ht(e,r)}Or(e,t,r,null,n)}}}function Zt(e,t,n,r){var l=Ce(r);if(null!==(l=Zr(l))){var a=Ye(l);if(null===a)l=null;else{var o=a.tag;if(13===o){if(null!==(l=Xe(a)))return l;l=null}else if(3===o){if(a.stateNode.hydrate)return 3===a.tag?a.stateNode.containerInfo:null;l=null}else a!==l&&(l=null)}}return Or(e,t,r,l,n),null}var Jt=null,en=null,tn=null;function nn(){if(tn)return tn;var e,t,n=en,r=n.length,l="value"in Jt?Jt.value:Jt.textContent,a=l.length;for(e=0;e<r&&n[e]===l[e];e++);var o=r-e;for(t=1;t<=o&&n[r-t]===l[a-t];t++);return tn=l.slice(e,1<t?1-t:void 0)}function rn(e){var t=e.keyCode;return"charCode"in e?0===(e=e.charCode)&&13===t&&(e=13):e=t,10===e&&(e=13),32<=e||13===e?e:0}function ln(){return!0}function an(){return!1}function on(e){function t(t,n,r,l,a){for(var o in this._reactName=t,this._targetInst=r,this.type=n,this.nativeEvent=l,this.target=a,this.currentTarget=null,e)e.hasOwnProperty(o)&&(t=e[o],this[o]=t?t(l):l[o]);return this.isDefaultPrevented=(null!=l.defaultPrevented?l.defaultPrevented:!1===l.returnValue)?ln:an,this.isPropagationStopped=an,this}return l(t.prototype,{preventDefault:function(){this.defaultPrevented=!0;var e=this.nativeEvent;e&&(e.preventDefault?e.preventDefault():"unknown"!=typeof e.returnValue&&(e.returnValue=!1),this.isDefaultPrevented=ln)},stopPropagation:function(){var e=this.nativeEvent;e&&(e.stopPropagation?e.stopPropagation():"unknown"!=typeof e.cancelBubble&&(e.cancelBubble=!0),this.isPropagationStopped=ln)},persist:function(){},isPersistent:ln}),t}var un,sn,cn,fn={eventPhase:0,bubbles:0,cancelable:0,timeStamp:function(e){return e.timeStamp||Date.now()},defaultPrevented:0,isTrusted:0},dn=on(fn),pn=l({},fn,{view:0,detail:0}),hn=on(pn),mn=l({},pn,{screenX:0,screenY:0,clientX:0,clientY:0,pageX:0,pageY:0,ctrlKey:0,shiftKey:0,altKey:0,metaKey:0,getModifierState:_n,button:0,buttons:0,relatedTarget:function(e){return void 0===e.relatedTarget?e.fromElement===e.srcElement?e.toElement:e.fromElement:e.relatedTarget},movementX:function(e){return"movementX"in e?e.movementX:(e!==cn&&(cn&&"mousemove"===e.type?(un=e.screenX-cn.screenX,sn=e.screenY-cn.screenY):sn=un=0,cn=e),un)},movementY:function(e){return"movementY"in e?e.movementY:sn}}),vn=on(mn),yn=on(l({},mn,{dataTransfer:0})),gn=on(l({},pn,{relatedTarget:0})),bn=on(l({},fn,{animationName:0,elapsedTime:0,pseudoElement:0})),wn=on(l({},fn,{clipboardData:function(e){return"clipboardData"in e?e.clipboardData:window.clipboardData}})),kn=on(l({},fn,{data:0})),Sn={Esc:"Escape",Spacebar:" ",Left:"ArrowLeft",Up:"ArrowUp",Right:"ArrowRight",Down:"ArrowDown",Del:"Delete",Win:"OS",Menu:"ContextMenu",Apps:"ContextMenu",Scroll:"ScrollLock",MozPrintableKey:"Unidentified"},En={8:"Backspace",9:"Tab",12:"Clear",13:"Enter",16:"Shift",17:"Control",18:"Alt",19:"Pause",20:"CapsLock",27:"Escape",32:" ",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"ArrowLeft",38:"ArrowUp",39:"ArrowRight",40:"ArrowDown",45:"Insert",46:"Delete",112:"F1",113:"F2",114:"F3",115:"F4",116:"F5",117:"F6",118:"F7",119:"F8",120:"F9",121:"F10",122:"F11",123:"F12",144:"NumLock",145:"ScrollLock",224:"Meta"},xn={Alt:"altKey",Control:"ctrlKey",Meta:"metaKey",Shift:"shiftKey"};function Cn(e){var t=this.nativeEvent;return t.getModifierState?t.getModifierState(e):!!(e=xn[e])&&!!t[e]}function _n(){return Cn}var Pn=on(l({},pn,{key:function(e){if(e.key){var t=Sn[e.key]||e.key;if("Unidentified"!==t)return t}return"keypress"===e.type?13===(e=rn(e))?"Enter":String.fromCharCode(e):"keydown"===e.type||"keyup"===e.type?En[e.keyCode]||"Unidentified":""},code:0,location:0,ctrlKey:0,shiftKey:0,altKey:0,metaKey:0,repeat:0,locale:0,getModifierState:_n,charCode:function(e){return"keypress"===e.type?rn(e):0},keyCode:function(e){return"keydown"===e.type||"keyup"===e.type?e.keyCode:0},which:function(e){return"keypress"===e.type?rn(e):"keydown"===e.type||"keyup"===e.type?e.keyCode:0}})),Nn=on(l({},mn,{pointerId:0,width:0,height:0,pressure:0,tangentialPressure:0,tiltX:0,tiltY:0,twist:0,pointerType:0,isPrimary:0})),Tn=on(l({},pn,{touches:0,targetTouches:0,changedTouches:0,altKey:0,metaKey:0,ctrlKey:0,shiftKey:0,getModifierState:_n})),Ln=on(l({},fn,{propertyName:0,elapsedTime:0,pseudoElement:0})),On=on(l({},mn,{deltaX:function(e){return"deltaX"in e?e.deltaX:"wheelDeltaX"in e?-e.wheelDeltaX:0},deltaY:function(e){return"deltaY"in e?e.deltaY:"wheelDeltaY"in e?-e.wheelDeltaY:"wheelDelta"in e?-e.wheelDelta:0},deltaZ:0,deltaMode:0})),zn=[9,13,27,32],Mn=f&&"CompositionEvent"in window,Rn=null;f&&"documentMode"in document&&(Rn=document.documentMode);var Fn=f&&"TextEvent"in window&&!Rn,In=f&&(!Mn||Rn&&8<Rn&&11>=Rn),Dn=String.fromCharCode(32),Un=!1;function jn(e,t){switch(e){case"keyup":return-1!==zn.indexOf(t.keyCode);case"keydown":return 229!==t.keyCode;case"keypress":case"mousedown":case"focusout":return!0;default:return!1}}function $n(e){return"object"==typeof(e=e.detail)&&"data"in e?e.data:null}var An=!1,Vn={color:!0,date:!0,datetime:!0,"datetime-local":!0,email:!0,month:!0,number:!0,password:!0,range:!0,search:!0,tel:!0,text:!0,time:!0,url:!0,week:!0};function Bn(e){var t=e&&e.nodeName&&e.nodeName.toLowerCase();return"input"===t?!!Vn[e.type]:"textarea"===t}function Wn(e,t,n,r){Le(r),0<(t=Mr(t,"onChange")).length&&(n=new dn("onChange","change",null,n,r),e.push({event:n,listeners:t}))}var Hn=null,Qn=null;function qn(e){Cr(e,0)}function Kn(e){if(G(el(e)))return e}function Yn(e,t){if("change"===e)return t}var Xn=!1;if(f){var Gn;if(f){var Zn="oninput"in document;if(!Zn){var Jn=document.createElement("div");Jn.setAttribute("oninput","return;"),Zn="function"==typeof Jn.oninput}Gn=Zn}else Gn=!1;Xn=Gn&&(!document.documentMode||9<document.documentMode)}function er(){Hn&&(Hn.detachEvent("onpropertychange",tr),Qn=Hn=null)}function tr(e){if("value"===e.propertyName&&Kn(Qn)){var t=[];if(Wn(t,Qn,e,Ce(e)),e=qn,Ie)e(t);else{Ie=!0;try{ze(e,t)}finally{Ie=!1,Ue()}}}}function nr(e,t,n){"focusin"===e?(er(),Qn=n,(Hn=t).attachEvent("onpropertychange",tr)):"focusout"===e&&er()}function rr(e){if("selectionchange"===e||"keyup"===e||"keydown"===e)return Kn(Qn)}function lr(e,t){if("click"===e)return Kn(t)}function ar(e,t){if("input"===e||"change"===e)return Kn(t)}var or="function"==typeof Object.is?Object.is:function(e,t){return e===t&&(0!==e||1/e==1/t)||e!=e&&t!=t},ur=Object.prototype.hasOwnProperty;function ir(e,t){if(or(e,t))return!0;if("object"!=typeof e||null===e||"object"!=typeof t||null===t)return!1;var n=Object.keys(e),r=Object.keys(t);if(n.length!==r.length)return!1;for(r=0;r<n.length;r++)if(!ur.call(t,n[r])||!or(e[n[r]],t[n[r]]))return!1;return!0}function sr(e){for(;e&&e.firstChild;)e=e.firstChild;return e}function cr(e,t){var n,r=sr(e);for(e=0;r;){if(3===r.nodeType){if(n=e+r.textContent.length,e<=t&&n>=t)return{node:r,offset:t-e};e=n}e:{for(;r;){if(r.nextSibling){r=r.nextSibling;break e}r=r.parentNode}r=void 0}r=sr(r)}}function fr(e,t){return!(!e||!t)&&(e===t||(!e||3!==e.nodeType)&&(t&&3===t.nodeType?fr(e,t.parentNode):"contains"in e?e.contains(t):!!e.compareDocumentPosition&&!!(16&e.compareDocumentPosition(t))))}function dr(){for(var e=window,t=Z();t instanceof e.HTMLIFrameElement;){try{var n="string"==typeof t.contentWindow.location.href}catch(e){n=!1}if(!n)break;t=Z((e=t.contentWindow).document)}return t}function pr(e){var t=e&&e.nodeName&&e.nodeName.toLowerCase();return t&&("input"===t&&("text"===e.type||"search"===e.type||"tel"===e.type||"url"===e.type||"password"===e.type)||"textarea"===t||"true"===e.contentEditable)}var hr=f&&"documentMode"in document&&11>=document.documentMode,mr=null,vr=null,yr=null,gr=!1;function br(e,t,n){var r=n.window===n?n.document:9===n.nodeType?n:n.ownerDocument;gr||null==mr||mr!==Z(r)||(r="selectionStart"in(r=mr)&&pr(r)?{start:r.selectionStart,end:r.selectionEnd}:{anchorNode:(r=(r.ownerDocument&&r.ownerDocument.defaultView||window).getSelection()).anchorNode,anchorOffset:r.anchorOffset,focusNode:r.focusNode,focusOffset:r.focusOffset},yr&&ir(yr,r)||(yr=r,0<(r=Mr(vr,"onSelect")).length&&(t=new dn("onSelect","select",null,t,n),e.push({event:t,listeners:r}),t.target=mr)))}Rt("cancel cancel click click close close contextmenu contextMenu copy copy cut cut auxclick auxClick dblclick doubleClick dragend dragEnd dragstart dragStart drop drop focusin focus focusout blur input input invalid invalid keydown keyDown keypress keyPress keyup keyUp mousedown mouseDown mouseup mouseUp paste paste pause pause play play pointercancel pointerCancel pointerdown pointerDown pointerup pointerUp ratechange rateChange reset reset seeked seeked submit submit touchcancel touchCancel touchend touchEnd touchstart touchStart volumechange volumeChange".split(" "),0),Rt("drag drag dragenter dragEnter dragexit dragExit dragleave dragLeave dragover dragOver mousemove mouseMove mouseout mouseOut mouseover mouseOver pointermove pointerMove pointerout pointerOut pointerover pointerOver scroll scroll toggle toggle touchmove touchMove wheel wheel".split(" "),1),Rt(Mt,2);for(var wr="change selectionchange textInput compositionstart compositionend compositionupdate".split(" "),kr=0;kr<wr.length;kr++)zt.set(wr[kr],0);c("onMouseEnter",["mouseout","mouseover"]),c("onMouseLeave",["mouseout","mouseover"]),c("onPointerEnter",["pointerout","pointerover"]),c("onPointerLeave",["pointerout","pointerover"]),s("onChange","change click focusin focusout input keydown keyup selectionchange".split(" ")),s("onSelect","focusout contextmenu dragend focusin keydown keyup mousedown mouseup selectionchange".split(" ")),s("onBeforeInput",["compositionend","keypress","textInput","paste"]),s("onCompositionEnd","compositionend focusout keydown keypress keyup mousedown".split(" ")),s("onCompositionStart","compositionstart focusout keydown keypress keyup mousedown".split(" ")),s("onCompositionUpdate","compositionupdate focusout keydown keypress keyup mousedown".split(" "));var Sr="abort canplay canplaythrough durationchange emptied encrypted ended error loadeddata loadedmetadata loadstart pause play playing progress ratechange seeked seeking stalled suspend timeupdate volumechange waiting".split(" "),Er=new Set("cancel close invalid load scroll toggle".split(" ").concat(Sr));function xr(e,t,n){var r=e.type||"unknown-event";e.currentTarget=n,function(e,t,n,r,l,a,u,i,s){if(Ke.apply(this,arguments),Be){if(!Be)throw Error(o(198));var c=We;Be=!1,We=null,He||(He=!0,Qe=c)}}(r,t,void 0,e),e.currentTarget=null}function Cr(e,t){t=0!=(4&t);for(var n=0;n<e.length;n++){var r=e[n],l=r.event;r=r.listeners;e:{var a=void 0;if(t)for(var o=r.length-1;0<=o;o--){var u=r[o],i=u.instance,s=u.currentTarget;if(u=u.listener,i!==a&&l.isPropagationStopped())break e;xr(l,u,s),a=i}else for(o=0;o<r.length;o++){if(i=(u=r[o]).instance,s=u.currentTarget,u=u.listener,i!==a&&l.isPropagationStopped())break e;xr(l,u,s),a=i}}}if(He)throw e=Qe,He=!1,Qe=null,e}function _r(e,t){var n=nl(t),r=e+"__bubble";n.has(r)||(Lr(t,e,2,!1),n.add(r))}var Pr="_reactListening"+Math.random().toString(36).slice(2);function Nr(e){e[Pr]||(e[Pr]=!0,u.forEach((function(t){Er.has(t)||Tr(t,!1,e,null),Tr(t,!0,e,null)})))}function Tr(e,t,n,r){var l=4<arguments.length&&void 0!==arguments[4]?arguments[4]:0,a=n;if("selectionchange"===e&&9!==n.nodeType&&(a=n.ownerDocument),null!==r&&!t&&Er.has(e)){if("scroll"!==e)return;l|=2,a=r}var o=nl(a),u=e+"__"+(t?"capture":"bubble");o.has(u)||(t&&(l|=4),Lr(a,e,l,t),o.add(u))}function Lr(e,t,n,r){var l=zt.get(t);switch(void 0===l?2:l){case 0:l=Yt;break;case 1:l=Xt;break;default:l=Gt}n=l.bind(null,t,n,e),l=void 0,!$e||"touchstart"!==t&&"touchmove"!==t&&"wheel"!==t||(l=!0),r?void 0!==l?e.addEventListener(t,n,{capture:!0,passive:l}):e.addEventListener(t,n,!0):void 0!==l?e.addEventListener(t,n,{passive:l}):e.addEventListener(t,n,!1)}function Or(e,t,n,r,l){var a=r;if(0==(1&t)&&0==(2&t)&&null!==r)e:for(;;){if(null===r)return;var o=r.tag;if(3===o||4===o){var u=r.stateNode.containerInfo;if(u===l||8===u.nodeType&&u.parentNode===l)break;if(4===o)for(o=r.return;null!==o;){var i=o.tag;if((3===i||4===i)&&((i=o.stateNode.containerInfo)===l||8===i.nodeType&&i.parentNode===l))return;o=o.return}for(;null!==u;){if(null===(o=Zr(u)))return;if(5===(i=o.tag)||6===i){r=a=o;continue e}u=u.parentNode}}r=r.return}!function(e,t,n){if(De)return e();De=!0;try{Fe(e,t,n)}finally{De=!1,Ue()}}((function(){var r=a,l=Ce(n),o=[];e:{var u=Ot.get(e);if(void 0!==u){var i=dn,s=e;switch(e){case"keypress":if(0===rn(n))break e;case"keydown":case"keyup":i=Pn;break;case"focusin":s="focus",i=gn;break;case"focusout":s="blur",i=gn;break;case"beforeblur":case"afterblur":i=gn;break;case"click":if(2===n.button)break e;case"auxclick":case"dblclick":case"mousedown":case"mousemove":case"mouseup":case"mouseout":case"mouseover":case"contextmenu":i=vn;break;case"drag":case"dragend":case"dragenter":case"dragexit":case"dragleave":case"dragover":case"dragstart":case"drop":i=yn;break;case"touchcancel":case"touchend":case"touchmove":case"touchstart":i=Tn;break;case Pt:case Nt:case Tt:i=bn;break;case Lt:i=Ln;break;case"scroll":i=hn;break;case"wheel":i=On;break;case"copy":case"cut":case"paste":i=wn;break;case"gotpointercapture":case"lostpointercapture":case"pointercancel":case"pointerdown":case"pointermove":case"pointerout":case"pointerover":case"pointerup":i=Nn}var c=0!=(4&t),f=!c&&"scroll"===e,d=c?null!==u?u+"Capture":null:u;c=[];for(var p,h=r;null!==h;){var m=(p=h).stateNode;if(5===p.tag&&null!==m&&(p=m,null!==d&&null!=(m=je(h,d))&&c.push(zr(h,m,p))),f)break;h=h.return}0<c.length&&(u=new i(u,s,null,n,l),o.push({event:u,listeners:c}))}}if(0==(7&t)){if(i="mouseout"===e||"pointerout"===e,(!(u="mouseover"===e||"pointerover"===e)||0!=(16&t)||!(s=n.relatedTarget||n.fromElement)||!Zr(s)&&!s[Xr])&&(i||u)&&(u=l.window===l?l:(u=l.ownerDocument)?u.defaultView||u.parentWindow:window,i?(i=r,null!==(s=(s=n.relatedTarget||n.toElement)?Zr(s):null)&&(s!==(f=Ye(s))||5!==s.tag&&6!==s.tag)&&(s=null)):(i=null,s=r),i!==s)){if(c=vn,m="onMouseLeave",d="onMouseEnter",h="mouse","pointerout"!==e&&"pointerover"!==e||(c=Nn,m="onPointerLeave",d="onPointerEnter",h="pointer"),f=null==i?u:el(i),p=null==s?u:el(s),(u=new c(m,h+"leave",i,n,l)).target=f,u.relatedTarget=p,m=null,Zr(l)===r&&((c=new c(d,h+"enter",s,n,l)).target=p,c.relatedTarget=f,m=c),f=m,i&&s)e:{for(d=s,h=0,p=c=i;p;p=Rr(p))h++;for(p=0,m=d;m;m=Rr(m))p++;for(;0<h-p;)c=Rr(c),h--;for(;0<p-h;)d=Rr(d),p--;for(;h--;){if(c===d||null!==d&&c===d.alternate)break e;c=Rr(c),d=Rr(d)}c=null}else c=null;null!==i&&Fr(o,u,i,c,!1),null!==s&&null!==f&&Fr(o,f,s,c,!0)}if("select"===(i=(u=r?el(r):window).nodeName&&u.nodeName.toLowerCase())||"input"===i&&"file"===u.type)var v=Yn;else if(Bn(u))if(Xn)v=ar;else{v=rr;var y=nr}else(i=u.nodeName)&&"input"===i.toLowerCase()&&("checkbox"===u.type||"radio"===u.type)&&(v=lr);switch(v&&(v=v(e,r))?Wn(o,v,n,l):(y&&y(e,u,r),"focusout"===e&&(y=u._wrapperState)&&y.controlled&&"number"===u.type&&le(u,"number",u.value)),y=r?el(r):window,e){case"focusin":(Bn(y)||"true"===y.contentEditable)&&(mr=y,vr=r,yr=null);break;case"focusout":yr=vr=mr=null;break;case"mousedown":gr=!0;break;case"contextmenu":case"mouseup":case"dragend":gr=!1,br(o,n,l);break;case"selectionchange":if(hr)break;case"keydown":case"keyup":br(o,n,l)}var g;if(Mn)e:{switch(e){case"compositionstart":var b="onCompositionStart";break e;case"compositionend":b="onCompositionEnd";break e;case"compositionupdate":b="onCompositionUpdate";break e}b=void 0}else An?jn(e,n)&&(b="onCompositionEnd"):"keydown"===e&&229===n.keyCode&&(b="onCompositionStart");b&&(In&&"ko"!==n.locale&&(An||"onCompositionStart"!==b?"onCompositionEnd"===b&&An&&(g=nn()):(en="value"in(Jt=l)?Jt.value:Jt.textContent,An=!0)),0<(y=Mr(r,b)).length&&(b=new kn(b,e,null,n,l),o.push({event:b,listeners:y}),(g||null!==(g=$n(n)))&&(b.data=g))),(g=Fn?function(e,t){switch(e){case"compositionend":return $n(t);case"keypress":return 32!==t.which?null:(Un=!0,Dn);case"textInput":return(e=t.data)===Dn&&Un?null:e;default:return null}}(e,n):function(e,t){if(An)return"compositionend"===e||!Mn&&jn(e,t)?(e=nn(),tn=en=Jt=null,An=!1,e):null;switch(e){case"paste":return null;case"keypress":if(!(t.ctrlKey||t.altKey||t.metaKey)||t.ctrlKey&&t.altKey){if(t.char&&1<t.char.length)return t.char;if(t.which)return String.fromCharCode(t.which)}return null;case"compositionend":return In&&"ko"!==t.locale?null:t.data;default:return null}}(e,n))&&0<(r=Mr(r,"onBeforeInput")).length&&(l=new kn("onBeforeInput","beforeinput",null,n,l),o.push({event:l,listeners:r}),l.data=g)}Cr(o,t)}))}function zr(e,t,n){return{instance:e,listener:t,currentTarget:n}}function Mr(e,t){for(var n=t+"Capture",r=[];null!==e;){var l=e,a=l.stateNode;5===l.tag&&null!==a&&(l=a,null!=(a=je(e,n))&&r.unshift(zr(e,a,l)),null!=(a=je(e,t))&&r.push(zr(e,a,l))),e=e.return}return r}function Rr(e){if(null===e)return null;do{e=e.return}while(e&&5!==e.tag);return e||null}function Fr(e,t,n,r,l){for(var a=t._reactName,o=[];null!==n&&n!==r;){var u=n,i=u.alternate,s=u.stateNode;if(null!==i&&i===r)break;5===u.tag&&null!==s&&(u=s,l?null!=(i=je(n,a))&&o.unshift(zr(n,i,u)):l||null!=(i=je(n,a))&&o.push(zr(n,i,u))),n=n.return}0!==o.length&&e.push({event:t,listeners:o})}function Ir(){}var Dr=null,Ur=null;function jr(e,t){switch(e){case"button":case"input":case"select":case"textarea":return!!t.autoFocus}return!1}function $r(e,t){return"textarea"===e||"option"===e||"noscript"===e||"string"==typeof t.children||"number"==typeof t.children||"object"==typeof t.dangerouslySetInnerHTML&&null!==t.dangerouslySetInnerHTML&&null!=t.dangerouslySetInnerHTML.__html}var Ar="function"==typeof setTimeout?setTimeout:void 0,Vr="function"==typeof clearTimeout?clearTimeout:void 0;function Br(e){(1===e.nodeType||9===e.nodeType&&null!=(e=e.body))&&(e.textContent="")}function Wr(e){for(;null!=e;e=e.nextSibling){var t=e.nodeType;if(1===t||3===t)break}return e}function Hr(e){e=e.previousSibling;for(var t=0;e;){if(8===e.nodeType){var n=e.data;if("$"===n||"$!"===n||"$?"===n){if(0===t)return e;t--}else"/$"===n&&t++}e=e.previousSibling}return null}var Qr=0,qr=Math.random().toString(36).slice(2),Kr="__reactFiber$"+qr,Yr="__reactProps$"+qr,Xr="__reactContainer$"+qr,Gr="__reactEvents$"+qr;function Zr(e){var t=e[Kr];if(t)return t;for(var n=e.parentNode;n;){if(t=n[Xr]||n[Kr]){if(n=t.alternate,null!==t.child||null!==n&&null!==n.child)for(e=Hr(e);null!==e;){if(n=e[Kr])return n;e=Hr(e)}return t}n=(e=n).parentNode}return null}function Jr(e){return!(e=e[Kr]||e[Xr])||5!==e.tag&&6!==e.tag&&13!==e.tag&&3!==e.tag?null:e}function el(e){if(5===e.tag||6===e.tag)return e.stateNode;throw Error(o(33))}function tl(e){return e[Yr]||null}function nl(e){var t=e[Gr];return void 0===t&&(t=e[Gr]=new Set),t}var rl=[],ll=-1;function al(e){return{current:e}}function ol(e){0>ll||(e.current=rl[ll],rl[ll]=null,ll--)}function ul(e,t){ll++,rl[ll]=e.current,e.current=t}var il={},sl=al(il),cl=al(!1),fl=il;function dl(e,t){var n=e.type.contextTypes;if(!n)return il;var r=e.stateNode;if(r&&r.__reactInternalMemoizedUnmaskedChildContext===t)return r.__reactInternalMemoizedMaskedChildContext;var l,a={};for(l in n)a[l]=t[l];return r&&((e=e.stateNode).__reactInternalMemoizedUnmaskedChildContext=t,e.__reactInternalMemoizedMaskedChildContext=a),a}function pl(e){return null!=e.childContextTypes}function hl(){ol(cl),ol(sl)}function ml(e,t,n){if(sl.current!==il)throw Error(o(168));ul(sl,t),ul(cl,n)}function vl(e,t,n){var r=e.stateNode;if(e=t.childContextTypes,"function"!=typeof r.getChildContext)return n;for(var a in r=r.getChildContext())if(!(a in e))throw Error(o(108,q(t)||"Unknown",a));return l({},n,r)}function yl(e){return e=(e=e.stateNode)&&e.__reactInternalMemoizedMergedChildContext||il,fl=sl.current,ul(sl,e),ul(cl,cl.current),!0}function gl(e,t,n){var r=e.stateNode;if(!r)throw Error(o(169));n?(e=vl(e,t,fl),r.__reactInternalMemoizedMergedChildContext=e,ol(cl),ol(sl),ul(sl,e)):ol(cl),ul(cl,n)}var bl=null,wl=null,kl=a.unstable_runWithPriority,Sl=a.unstable_scheduleCallback,El=a.unstable_cancelCallback,xl=a.unstable_shouldYield,Cl=a.unstable_requestPaint,_l=a.unstable_now,Pl=a.unstable_getCurrentPriorityLevel,Nl=a.unstable_ImmediatePriority,Tl=a.unstable_UserBlockingPriority,Ll=a.unstable_NormalPriority,Ol=a.unstable_LowPriority,zl=a.unstable_IdlePriority,Ml={},Rl=void 0!==Cl?Cl:function(){},Fl=null,Il=null,Dl=!1,Ul=_l(),jl=1e4>Ul?_l:function(){return _l()-Ul};function $l(){switch(Pl()){case Nl:return 99;case Tl:return 98;case Ll:return 97;case Ol:return 96;case zl:return 95;default:throw Error(o(332))}}function Al(e){switch(e){case 99:return Nl;case 98:return Tl;case 97:return Ll;case 96:return Ol;case 95:return zl;default:throw Error(o(332))}}function Vl(e,t){return e=Al(e),kl(e,t)}function Bl(e,t,n){return e=Al(e),Sl(e,t,n)}function Wl(){if(null!==Il){var e=Il;Il=null,El(e)}Hl()}function Hl(){if(!Dl&&null!==Fl){Dl=!0;var e=0;try{var t=Fl;Vl(99,(function(){for(;e<t.length;e++){var n=t[e];do{n=n(!0)}while(null!==n)}})),Fl=null}catch(t){throw null!==Fl&&(Fl=Fl.slice(e+1)),Sl(Nl,Wl),t}finally{Dl=!1}}}var Ql=k.ReactCurrentBatchConfig;function ql(e,t){if(e&&e.defaultProps){for(var n in t=l({},t),e=e.defaultProps)void 0===t[n]&&(t[n]=e[n]);return t}return t}var Kl=al(null),Yl=null,Xl=null,Gl=null;function Zl(){Gl=Xl=Yl=null}function Jl(e){var t=Kl.current;ol(Kl),e.type._context._currentValue=t}function ea(e,t){for(;null!==e;){var n=e.alternate;if((e.childLanes&t)===t){if(null===n||(n.childLanes&t)===t)break;n.childLanes|=t}else e.childLanes|=t,null!==n&&(n.childLanes|=t);e=e.return}}function ta(e,t){Yl=e,Gl=Xl=null,null!==(e=e.dependencies)&&null!==e.firstContext&&(0!=(e.lanes&t)&&(Mo=!0),e.firstContext=null)}function na(e,t){if(Gl!==e&&!1!==t&&0!==t)if("number"==typeof t&&1073741823!==t||(Gl=e,t=1073741823),t={context:e,observedBits:t,next:null},null===Xl){if(null===Yl)throw Error(o(308));Xl=t,Yl.dependencies={lanes:0,firstContext:t,responders:null}}else Xl=Xl.next=t;return e._currentValue}var ra=!1;function la(e){e.updateQueue={baseState:e.memoizedState,firstBaseUpdate:null,lastBaseUpdate:null,shared:{pending:null},effects:null}}function aa(e,t){e=e.updateQueue,t.updateQueue===e&&(t.updateQueue={baseState:e.baseState,firstBaseUpdate:e.firstBaseUpdate,lastBaseUpdate:e.lastBaseUpdate,shared:e.shared,effects:e.effects})}function oa(e,t){return{eventTime:e,lane:t,tag:0,payload:null,callback:null,next:null}}function ua(e,t){if(null!==(e=e.updateQueue)){var n=(e=e.shared).pending;null===n?t.next=t:(t.next=n.next,n.next=t),e.pending=t}}function ia(e,t){var n=e.updateQueue,r=e.alternate;if(null!==r&&n===(r=r.updateQueue)){var l=null,a=null;if(null!==(n=n.firstBaseUpdate)){do{var o={eventTime:n.eventTime,lane:n.lane,tag:n.tag,payload:n.payload,callback:n.callback,next:null};null===a?l=a=o:a=a.next=o,n=n.next}while(null!==n);null===a?l=a=t:a=a.next=t}else l=a=t;return n={baseState:r.baseState,firstBaseUpdate:l,lastBaseUpdate:a,shared:r.shared,effects:r.effects},void(e.updateQueue=n)}null===(e=n.lastBaseUpdate)?n.firstBaseUpdate=t:e.next=t,n.lastBaseUpdate=t}function sa(e,t,n,r){var a=e.updateQueue;ra=!1;var o=a.firstBaseUpdate,u=a.lastBaseUpdate,i=a.shared.pending;if(null!==i){a.shared.pending=null;var s=i,c=s.next;s.next=null,null===u?o=c:u.next=c,u=s;var f=e.alternate;if(null!==f){var d=(f=f.updateQueue).lastBaseUpdate;d!==u&&(null===d?f.firstBaseUpdate=c:d.next=c,f.lastBaseUpdate=s)}}if(null!==o){for(d=a.baseState,u=0,f=c=s=null;;){i=o.lane;var p=o.eventTime;if((r&i)===i){null!==f&&(f=f.next={eventTime:p,lane:0,tag:o.tag,payload:o.payload,callback:o.callback,next:null});e:{var h=e,m=o;switch(i=t,p=n,m.tag){case 1:if("function"==typeof(h=m.payload)){d=h.call(p,d,i);break e}d=h;break e;case 3:h.flags=-4097&h.flags|64;case 0:if(null==(i="function"==typeof(h=m.payload)?h.call(p,d,i):h))break e;d=l({},d,i);break e;case 2:ra=!0}}null!==o.callback&&(e.flags|=32,null===(i=a.effects)?a.effects=[o]:i.push(o))}else p={eventTime:p,lane:i,tag:o.tag,payload:o.payload,callback:o.callback,next:null},null===f?(c=f=p,s=d):f=f.next=p,u|=i;if(null===(o=o.next)){if(null===(i=a.shared.pending))break;o=i.next,i.next=null,a.lastBaseUpdate=i,a.shared.pending=null}}null===f&&(s=d),a.baseState=s,a.firstBaseUpdate=c,a.lastBaseUpdate=f,Fu|=u,e.lanes=u,e.memoizedState=d}}function ca(e,t,n){if(e=t.effects,t.effects=null,null!==e)for(t=0;t<e.length;t++){var r=e[t],l=r.callback;if(null!==l){if(r.callback=null,r=n,"function"!=typeof l)throw Error(o(191,l));l.call(r)}}}var fa=(new r.Component).refs;function da(e,t,n,r){n=null==(n=n(r,t=e.memoizedState))?t:l({},t,n),e.memoizedState=n,0===e.lanes&&(e.updateQueue.baseState=n)}var pa={isMounted:function(e){return!!(e=e._reactInternals)&&Ye(e)===e},enqueueSetState:function(e,t,n){e=e._reactInternals;var r=oi(),l=ui(e),a=oa(r,l);a.payload=t,null!=n&&(a.callback=n),ua(e,a),ii(e,l,r)},enqueueReplaceState:function(e,t,n){e=e._reactInternals;var r=oi(),l=ui(e),a=oa(r,l);a.tag=1,a.payload=t,null!=n&&(a.callback=n),ua(e,a),ii(e,l,r)},enqueueForceUpdate:function(e,t){e=e._reactInternals;var n=oi(),r=ui(e),l=oa(n,r);l.tag=2,null!=t&&(l.callback=t),ua(e,l),ii(e,r,n)}};function ha(e,t,n,r,l,a,o){return"function"==typeof(e=e.stateNode).shouldComponentUpdate?e.shouldComponentUpdate(r,a,o):!(t.prototype&&t.prototype.isPureReactComponent&&ir(n,r)&&ir(l,a))}function ma(e,t,n){var r=!1,l=il,a=t.contextType;return"object"==typeof a&&null!==a?a=na(a):(l=pl(t)?fl:sl.current,a=(r=null!=(r=t.contextTypes))?dl(e,l):il),t=new t(n,a),e.memoizedState=null!==t.state&&void 0!==t.state?t.state:null,t.updater=pa,e.stateNode=t,t._reactInternals=e,r&&((e=e.stateNode).__reactInternalMemoizedUnmaskedChildContext=l,e.__reactInternalMemoizedMaskedChildContext=a),t}function va(e,t,n,r){e=t.state,"function"==typeof t.componentWillReceiveProps&&t.componentWillReceiveProps(n,r),"function"==typeof t.UNSAFE_componentWillReceiveProps&&t.UNSAFE_componentWillReceiveProps(n,r),t.state!==e&&pa.enqueueReplaceState(t,t.state,null)}function ya(e,t,n,r){var l=e.stateNode;l.props=n,l.state=e.memoizedState,l.refs=fa,la(e);var a=t.contextType;"object"==typeof a&&null!==a?l.context=na(a):(a=pl(t)?fl:sl.current,l.context=dl(e,a)),sa(e,n,l,r),l.state=e.memoizedState,"function"==typeof(a=t.getDerivedStateFromProps)&&(da(e,t,a,n),l.state=e.memoizedState),"function"==typeof t.getDerivedStateFromProps||"function"==typeof l.getSnapshotBeforeUpdate||"function"!=typeof l.UNSAFE_componentWillMount&&"function"!=typeof l.componentWillMount||(t=l.state,"function"==typeof l.componentWillMount&&l.componentWillMount(),"function"==typeof l.UNSAFE_componentWillMount&&l.UNSAFE_componentWillMount(),t!==l.state&&pa.enqueueReplaceState(l,l.state,null),sa(e,n,l,r),l.state=e.memoizedState),"function"==typeof l.componentDidMount&&(e.flags|=4)}var ga=Array.isArray;function ba(e,t,n){if(null!==(e=n.ref)&&"function"!=typeof e&&"object"!=typeof e){if(n._owner){if(n=n._owner){if(1!==n.tag)throw Error(o(309));var r=n.stateNode}if(!r)throw Error(o(147,e));var l=""+e;return null!==t&&null!==t.ref&&"function"==typeof t.ref&&t.ref._stringRef===l?t.ref:((t=function(e){var t=r.refs;t===fa&&(t=r.refs={}),null===e?delete t[l]:t[l]=e})._stringRef=l,t)}if("string"!=typeof e)throw Error(o(284));if(!n._owner)throw Error(o(290,e))}return e}function wa(e,t){if("textarea"!==e.type)throw Error(o(31,"[object Object]"===Object.prototype.toString.call(t)?"object with keys {"+Object.keys(t).join(", ")+"}":t))}function ka(e){function t(t,n){if(e){var r=t.lastEffect;null!==r?(r.nextEffect=n,t.lastEffect=n):t.firstEffect=t.lastEffect=n,n.nextEffect=null,n.flags=8}}function n(n,r){if(!e)return null;for(;null!==r;)t(n,r),r=r.sibling;return null}function r(e,t){for(e=new Map;null!==t;)null!==t.key?e.set(t.key,t):e.set(t.index,t),t=t.sibling;return e}function l(e,t){return(e=$i(e,t)).index=0,e.sibling=null,e}function a(t,n,r){return t.index=r,e?null!==(r=t.alternate)?(r=r.index)<n?(t.flags=2,n):r:(t.flags=2,n):n}function u(t){return e&&null===t.alternate&&(t.flags=2),t}function i(e,t,n,r){return null===t||6!==t.tag?((t=Wi(n,e.mode,r)).return=e,t):((t=l(t,n)).return=e,t)}function s(e,t,n,r){return null!==t&&t.elementType===n.type?((r=l(t,n.props)).ref=ba(e,t,n),r.return=e,r):((r=Ai(n.type,n.key,n.props,null,e.mode,r)).ref=ba(e,t,n),r.return=e,r)}function c(e,t,n,r){return null===t||4!==t.tag||t.stateNode.containerInfo!==n.containerInfo||t.stateNode.implementation!==n.implementation?((t=Hi(n,e.mode,r)).return=e,t):((t=l(t,n.children||[])).return=e,t)}function f(e,t,n,r,a){return null===t||7!==t.tag?((t=Vi(n,e.mode,r,a)).return=e,t):((t=l(t,n)).return=e,t)}function d(e,t,n){if("string"==typeof t||"number"==typeof t)return(t=Wi(""+t,e.mode,n)).return=e,t;if("object"==typeof t&&null!==t){switch(t.$$typeof){case S:return(n=Ai(t.type,t.key,t.props,null,e.mode,n)).ref=ba(e,null,t),n.return=e,n;case E:return(t=Hi(t,e.mode,n)).return=e,t}if(ga(t)||V(t))return(t=Vi(t,e.mode,n,null)).return=e,t;wa(e,t)}return null}function p(e,t,n,r){var l=null!==t?t.key:null;if("string"==typeof n||"number"==typeof n)return null!==l?null:i(e,t,""+n,r);if("object"==typeof n&&null!==n){switch(n.$$typeof){case S:return n.key===l?n.type===x?f(e,t,n.props.children,r,l):s(e,t,n,r):null;case E:return n.key===l?c(e,t,n,r):null}if(ga(n)||V(n))return null!==l?null:f(e,t,n,r,null);wa(e,n)}return null}function h(e,t,n,r,l){if("string"==typeof r||"number"==typeof r)return i(t,e=e.get(n)||null,""+r,l);if("object"==typeof r&&null!==r){switch(r.$$typeof){case S:return e=e.get(null===r.key?n:r.key)||null,r.type===x?f(t,e,r.props.children,l,r.key):s(t,e,r,l);case E:return c(t,e=e.get(null===r.key?n:r.key)||null,r,l)}if(ga(r)||V(r))return f(t,e=e.get(n)||null,r,l,null);wa(t,r)}return null}function m(l,o,u,i){for(var s=null,c=null,f=o,m=o=0,v=null;null!==f&&m<u.length;m++){f.index>m?(v=f,f=null):v=f.sibling;var y=p(l,f,u[m],i);if(null===y){null===f&&(f=v);break}e&&f&&null===y.alternate&&t(l,f),o=a(y,o,m),null===c?s=y:c.sibling=y,c=y,f=v}if(m===u.length)return n(l,f),s;if(null===f){for(;m<u.length;m++)null!==(f=d(l,u[m],i))&&(o=a(f,o,m),null===c?s=f:c.sibling=f,c=f);return s}for(f=r(l,f);m<u.length;m++)null!==(v=h(f,l,m,u[m],i))&&(e&&null!==v.alternate&&f.delete(null===v.key?m:v.key),o=a(v,o,m),null===c?s=v:c.sibling=v,c=v);return e&&f.forEach((function(e){return t(l,e)})),s}function v(l,u,i,s){var c=V(i);if("function"!=typeof c)throw Error(o(150));if(null==(i=c.call(i)))throw Error(o(151));for(var f=c=null,m=u,v=u=0,y=null,g=i.next();null!==m&&!g.done;v++,g=i.next()){m.index>v?(y=m,m=null):y=m.sibling;var b=p(l,m,g.value,s);if(null===b){null===m&&(m=y);break}e&&m&&null===b.alternate&&t(l,m),u=a(b,u,v),null===f?c=b:f.sibling=b,f=b,m=y}if(g.done)return n(l,m),c;if(null===m){for(;!g.done;v++,g=i.next())null!==(g=d(l,g.value,s))&&(u=a(g,u,v),null===f?c=g:f.sibling=g,f=g);return c}for(m=r(l,m);!g.done;v++,g=i.next())null!==(g=h(m,l,v,g.value,s))&&(e&&null!==g.alternate&&m.delete(null===g.key?v:g.key),u=a(g,u,v),null===f?c=g:f.sibling=g,f=g);return e&&m.forEach((function(e){return t(l,e)})),c}return function(e,r,a,i){var s="object"==typeof a&&null!==a&&a.type===x&&null===a.key;s&&(a=a.props.children);var c="object"==typeof a&&null!==a;if(c)switch(a.$$typeof){case S:e:{for(c=a.key,s=r;null!==s;){if(s.key===c){switch(s.tag){case 7:if(a.type===x){n(e,s.sibling),(r=l(s,a.props.children)).return=e,e=r;break e}break;default:if(s.elementType===a.type){n(e,s.sibling),(r=l(s,a.props)).ref=ba(e,s,a),r.return=e,e=r;break e}}n(e,s);break}t(e,s),s=s.sibling}a.type===x?((r=Vi(a.props.children,e.mode,i,a.key)).return=e,e=r):((i=Ai(a.type,a.key,a.props,null,e.mode,i)).ref=ba(e,r,a),i.return=e,e=i)}return u(e);case E:e:{for(s=a.key;null!==r;){if(r.key===s){if(4===r.tag&&r.stateNode.containerInfo===a.containerInfo&&r.stateNode.implementation===a.implementation){n(e,r.sibling),(r=l(r,a.children||[])).return=e,e=r;break e}n(e,r);break}t(e,r),r=r.sibling}(r=Hi(a,e.mode,i)).return=e,e=r}return u(e)}if("string"==typeof a||"number"==typeof a)return a=""+a,null!==r&&6===r.tag?(n(e,r.sibling),(r=l(r,a)).return=e,e=r):(n(e,r),(r=Wi(a,e.mode,i)).return=e,e=r),u(e);if(ga(a))return m(e,r,a,i);if(V(a))return v(e,r,a,i);if(c&&wa(e,a),void 0===a&&!s)switch(e.tag){case 1:case 22:case 0:case 11:case 15:throw Error(o(152,q(e.type)||"Component"))}return n(e,r)}}var Sa=ka(!0),Ea=ka(!1),xa={},Ca=al(xa),_a=al(xa),Pa=al(xa);function Na(e){if(e===xa)throw Error(o(174));return e}function Ta(e,t){switch(ul(Pa,t),ul(_a,e),ul(Ca,xa),e=t.nodeType){case 9:case 11:t=(t=t.documentElement)?t.namespaceURI:pe(null,"");break;default:t=pe(t=(e=8===e?t.parentNode:t).namespaceURI||null,e=e.tagName)}ol(Ca),ul(Ca,t)}function La(){ol(Ca),ol(_a),ol(Pa)}function Oa(e){Na(Pa.current);var t=Na(Ca.current),n=pe(t,e.type);t!==n&&(ul(_a,e),ul(Ca,n))}function za(e){_a.current===e&&(ol(Ca),ol(_a))}var Ma=al(0);function Ra(e){for(var t=e;null!==t;){if(13===t.tag){var n=t.memoizedState;if(null!==n&&(null===(n=n.dehydrated)||"$?"===n.data||"$!"===n.data))return t}else if(19===t.tag&&void 0!==t.memoizedProps.revealOrder){if(0!=(64&t.flags))return t}else if(null!==t.child){t.child.return=t,t=t.child;continue}if(t===e)break;for(;null===t.sibling;){if(null===t.return||t.return===e)return null;t=t.return}t.sibling.return=t.return,t=t.sibling}return null}var Fa=null,Ia=null,Da=!1;function Ua(e,t){var n=Ui(5,null,null,0);n.elementType="DELETED",n.type="DELETED",n.stateNode=t,n.return=e,n.flags=8,null!==e.lastEffect?(e.lastEffect.nextEffect=n,e.lastEffect=n):e.firstEffect=e.lastEffect=n}function ja(e,t){switch(e.tag){case 5:var n=e.type;return null!==(t=1!==t.nodeType||n.toLowerCase()!==t.nodeName.toLowerCase()?null:t)&&(e.stateNode=t,!0);case 6:return null!==(t=""===e.pendingProps||3!==t.nodeType?null:t)&&(e.stateNode=t,!0);case 13:default:return!1}}function $a(e){if(Da){var t=Ia;if(t){var n=t;if(!ja(e,t)){if(!(t=Wr(n.nextSibling))||!ja(e,t))return e.flags=-1025&e.flags|2,Da=!1,void(Fa=e);Ua(Fa,n)}Fa=e,Ia=Wr(t.firstChild)}else e.flags=-1025&e.flags|2,Da=!1,Fa=e}}function Aa(e){for(e=e.return;null!==e&&5!==e.tag&&3!==e.tag&&13!==e.tag;)e=e.return;Fa=e}function Va(e){if(e!==Fa)return!1;if(!Da)return Aa(e),Da=!0,!1;var t=e.type;if(5!==e.tag||"head"!==t&&"body"!==t&&!$r(t,e.memoizedProps))for(t=Ia;t;)Ua(e,t),t=Wr(t.nextSibling);if(Aa(e),13===e.tag){if(!(e=null!==(e=e.memoizedState)?e.dehydrated:null))throw Error(o(317));e:{for(e=e.nextSibling,t=0;e;){if(8===e.nodeType){var n=e.data;if("/$"===n){if(0===t){Ia=Wr(e.nextSibling);break e}t--}else"$"!==n&&"$!"!==n&&"$?"!==n||t++}e=e.nextSibling}Ia=null}}else Ia=Fa?Wr(e.stateNode.nextSibling):null;return!0}function Ba(){Ia=Fa=null,Da=!1}var Wa=[];function Ha(){for(var e=0;e<Wa.length;e++)Wa[e]._workInProgressVersionPrimary=null;Wa.length=0}var Qa=k.ReactCurrentDispatcher,qa=k.ReactCurrentBatchConfig,Ka=0,Ya=null,Xa=null,Ga=null,Za=!1,Ja=!1;function eo(){throw Error(o(321))}function to(e,t){if(null===t)return!1;for(var n=0;n<t.length&&n<e.length;n++)if(!or(e[n],t[n]))return!1;return!0}function no(e,t,n,r,l,a){if(Ka=a,Ya=t,t.memoizedState=null,t.updateQueue=null,t.lanes=0,Qa.current=null===e||null===e.memoizedState?To:Lo,e=n(r,l),Ja){a=0;do{if(Ja=!1,!(25>a))throw Error(o(301));a+=1,Ga=Xa=null,t.updateQueue=null,Qa.current=Oo,e=n(r,l)}while(Ja)}if(Qa.current=No,t=null!==Xa&&null!==Xa.next,Ka=0,Ga=Xa=Ya=null,Za=!1,t)throw Error(o(300));return e}function ro(){var e={memoizedState:null,baseState:null,baseQueue:null,queue:null,next:null};return null===Ga?Ya.memoizedState=Ga=e:Ga=Ga.next=e,Ga}function lo(){if(null===Xa){var e=Ya.alternate;e=null!==e?e.memoizedState:null}else e=Xa.next;var t=null===Ga?Ya.memoizedState:Ga.next;if(null!==t)Ga=t,Xa=e;else{if(null===e)throw Error(o(310));e={memoizedState:(Xa=e).memoizedState,baseState:Xa.baseState,baseQueue:Xa.baseQueue,queue:Xa.queue,next:null},null===Ga?Ya.memoizedState=Ga=e:Ga=Ga.next=e}return Ga}function ao(e,t){return"function"==typeof t?t(e):t}function oo(e){var t=lo(),n=t.queue;if(null===n)throw Error(o(311));n.lastRenderedReducer=e;var r=Xa,l=r.baseQueue,a=n.pending;if(null!==a){if(null!==l){var u=l.next;l.next=a.next,a.next=u}r.baseQueue=l=a,n.pending=null}if(null!==l){l=l.next,r=r.baseState;var i=u=a=null,s=l;do{var c=s.lane;if((Ka&c)===c)null!==i&&(i=i.next={lane:0,action:s.action,eagerReducer:s.eagerReducer,eagerState:s.eagerState,next:null}),r=s.eagerReducer===e?s.eagerState:e(r,s.action);else{var f={lane:c,action:s.action,eagerReducer:s.eagerReducer,eagerState:s.eagerState,next:null};null===i?(u=i=f,a=r):i=i.next=f,Ya.lanes|=c,Fu|=c}s=s.next}while(null!==s&&s!==l);null===i?a=r:i.next=u,or(r,t.memoizedState)||(Mo=!0),t.memoizedState=r,t.baseState=a,t.baseQueue=i,n.lastRenderedState=r}return[t.memoizedState,n.dispatch]}function uo(e){var t=lo(),n=t.queue;if(null===n)throw Error(o(311));n.lastRenderedReducer=e;var r=n.dispatch,l=n.pending,a=t.memoizedState;if(null!==l){n.pending=null;var u=l=l.next;do{a=e(a,u.action),u=u.next}while(u!==l);or(a,t.memoizedState)||(Mo=!0),t.memoizedState=a,null===t.baseQueue&&(t.baseState=a),n.lastRenderedState=a}return[a,r]}function io(e,t,n){var r=t._getVersion;r=r(t._source);var l=t._workInProgressVersionPrimary;if(null!==l?e=l===r:(e=e.mutableReadLanes,(e=(Ka&e)===e)&&(t._workInProgressVersionPrimary=r,Wa.push(t))),e)return n(t._source);throw Wa.push(t),Error(o(350))}function so(e,t,n,r){var l=Pu;if(null===l)throw Error(o(349));var a=t._getVersion,u=a(t._source),i=Qa.current,s=i.useState((function(){return io(l,t,n)})),c=s[1],f=s[0];s=Ga;var d=e.memoizedState,p=d.refs,h=p.getSnapshot,m=d.source;d=d.subscribe;var v=Ya;return e.memoizedState={refs:p,source:t,subscribe:r},i.useEffect((function(){p.getSnapshot=n,p.setSnapshot=c;var e=a(t._source);if(!or(u,e)){e=n(t._source),or(f,e)||(c(e),e=ui(v),l.mutableReadLanes|=e&l.pendingLanes),e=l.mutableReadLanes,l.entangledLanes|=e;for(var r=l.entanglements,o=e;0<o;){var i=31-Bt(o),s=1<<i;r[i]|=e,o&=~s}}}),[n,t,r]),i.useEffect((function(){return r(t._source,(function(){var e=p.getSnapshot,n=p.setSnapshot;try{n(e(t._source));var r=ui(v);l.mutableReadLanes|=r&l.pendingLanes}catch(e){n((function(){throw e}))}}))}),[t,r]),or(h,n)&&or(m,t)&&or(d,r)||((e={pending:null,dispatch:null,lastRenderedReducer:ao,lastRenderedState:f}).dispatch=c=Po.bind(null,Ya,e),s.queue=e,s.baseQueue=null,f=io(l,t,n),s.memoizedState=s.baseState=f),f}function co(e,t,n){return so(lo(),e,t,n)}function fo(e){var t=ro();return"function"==typeof e&&(e=e()),t.memoizedState=t.baseState=e,e=(e=t.queue={pending:null,dispatch:null,lastRenderedReducer:ao,lastRenderedState:e}).dispatch=Po.bind(null,Ya,e),[t.memoizedState,e]}function po(e,t,n,r){return e={tag:e,create:t,destroy:n,deps:r,next:null},null===(t=Ya.updateQueue)?(t={lastEffect:null},Ya.updateQueue=t,t.lastEffect=e.next=e):null===(n=t.lastEffect)?t.lastEffect=e.next=e:(r=n.next,n.next=e,e.next=r,t.lastEffect=e),e}function ho(e){return e={current:e},ro().memoizedState=e}function mo(){return lo().memoizedState}function vo(e,t,n,r){var l=ro();Ya.flags|=e,l.memoizedState=po(1|t,n,void 0,void 0===r?null:r)}function yo(e,t,n,r){var l=lo();r=void 0===r?null:r;var a=void 0;if(null!==Xa){var o=Xa.memoizedState;if(a=o.destroy,null!==r&&to(r,o.deps))return void po(t,n,a,r)}Ya.flags|=e,l.memoizedState=po(1|t,n,a,r)}function go(e,t){return vo(516,4,e,t)}function bo(e,t){return yo(516,4,e,t)}function wo(e,t){return yo(4,2,e,t)}function ko(e,t){return"function"==typeof t?(e=e(),t(e),function(){t(null)}):null!=t?(e=e(),t.current=e,function(){t.current=null}):void 0}function So(e,t,n){return n=null!=n?n.concat([e]):null,yo(4,2,ko.bind(null,t,e),n)}function Eo(){}function xo(e,t){var n=lo();t=void 0===t?null:t;var r=n.memoizedState;return null!==r&&null!==t&&to(t,r[1])?r[0]:(n.memoizedState=[e,t],e)}function Co(e,t){var n=lo();t=void 0===t?null:t;var r=n.memoizedState;return null!==r&&null!==t&&to(t,r[1])?r[0]:(e=e(),n.memoizedState=[e,t],e)}function _o(e,t){var n=$l();Vl(98>n?98:n,(function(){e(!0)})),Vl(97<n?97:n,(function(){var n=qa.transition;qa.transition=1;try{e(!1),t()}finally{qa.transition=n}}))}function Po(e,t,n){var r=oi(),l=ui(e),a={lane:l,action:n,eagerReducer:null,eagerState:null,next:null},o=t.pending;if(null===o?a.next=a:(a.next=o.next,o.next=a),t.pending=a,o=e.alternate,e===Ya||null!==o&&o===Ya)Ja=Za=!0;else{if(0===e.lanes&&(null===o||0===o.lanes)&&null!==(o=t.lastRenderedReducer))try{var u=t.lastRenderedState,i=o(u,n);if(a.eagerReducer=o,a.eagerState=i,or(i,u))return}catch(e){}ii(e,l,r)}}var No={readContext:na,useCallback:eo,useContext:eo,useEffect:eo,useImperativeHandle:eo,useLayoutEffect:eo,useMemo:eo,useReducer:eo,useRef:eo,useState:eo,useDebugValue:eo,useDeferredValue:eo,useTransition:eo,useMutableSource:eo,useOpaqueIdentifier:eo,unstable_isNewReconciler:!1},To={readContext:na,useCallback:function(e,t){return ro().memoizedState=[e,void 0===t?null:t],e},useContext:na,useEffect:go,useImperativeHandle:function(e,t,n){return n=null!=n?n.concat([e]):null,vo(4,2,ko.bind(null,t,e),n)},useLayoutEffect:function(e,t){return vo(4,2,e,t)},useMemo:function(e,t){var n=ro();return t=void 0===t?null:t,e=e(),n.memoizedState=[e,t],e},useReducer:function(e,t,n){var r=ro();return t=void 0!==n?n(t):t,r.memoizedState=r.baseState=t,e=(e=r.queue={pending:null,dispatch:null,lastRenderedReducer:e,lastRenderedState:t}).dispatch=Po.bind(null,Ya,e),[r.memoizedState,e]},useRef:ho,useState:fo,useDebugValue:Eo,useDeferredValue:function(e){var t=fo(e),n=t[0],r=t[1];return go((function(){var t=qa.transition;qa.transition=1;try{r(e)}finally{qa.transition=t}}),[e]),n},useTransition:function(){var e=fo(!1),t=e[0];return ho(e=_o.bind(null,e[1])),[e,t]},useMutableSource:function(e,t,n){var r=ro();return r.memoizedState={refs:{getSnapshot:t,setSnapshot:null},source:e,subscribe:n},so(r,e,t,n)},useOpaqueIdentifier:function(){if(Da){var e=!1,t=function(e){return{$$typeof:F,toString:e,valueOf:e}}((function(){throw e||(e=!0,n("r:"+(Qr++).toString(36))),Error(o(355))})),n=fo(t)[1];return 0==(2&Ya.mode)&&(Ya.flags|=516,po(5,(function(){n("r:"+(Qr++).toString(36))}),void 0,null)),t}return fo(t="r:"+(Qr++).toString(36)),t},unstable_isNewReconciler:!1},Lo={readContext:na,useCallback:xo,useContext:na,useEffect:bo,useImperativeHandle:So,useLayoutEffect:wo,useMemo:Co,useReducer:oo,useRef:mo,useState:function(){return oo(ao)},useDebugValue:Eo,useDeferredValue:function(e){var t=oo(ao),n=t[0],r=t[1];return bo((function(){var t=qa.transition;qa.transition=1;try{r(e)}finally{qa.transition=t}}),[e]),n},useTransition:function(){var e=oo(ao)[0];return[mo().current,e]},useMutableSource:co,useOpaqueIdentifier:function(){return oo(ao)[0]},unstable_isNewReconciler:!1},Oo={readContext:na,useCallback:xo,useContext:na,useEffect:bo,useImperativeHandle:So,useLayoutEffect:wo,useMemo:Co,useReducer:uo,useRef:mo,useState:function(){return uo(ao)},useDebugValue:Eo,useDeferredValue:function(e){var t=uo(ao),n=t[0],r=t[1];return bo((function(){var t=qa.transition;qa.transition=1;try{r(e)}finally{qa.transition=t}}),[e]),n},useTransition:function(){var e=uo(ao)[0];return[mo().current,e]},useMutableSource:co,useOpaqueIdentifier:function(){return uo(ao)[0]},unstable_isNewReconciler:!1},zo=k.ReactCurrentOwner,Mo=!1;function Ro(e,t,n,r){t.child=null===e?Ea(t,null,n,r):Sa(t,e.child,n,r)}function Fo(e,t,n,r,l){n=n.render;var a=t.ref;return ta(t,l),r=no(e,t,n,r,a,l),null===e||Mo?(t.flags|=1,Ro(e,t,r,l),t.child):(t.updateQueue=e.updateQueue,t.flags&=-517,e.lanes&=~l,Jo(e,t,l))}function Io(e,t,n,r,l,a){if(null===e){var o=n.type;return"function"!=typeof o||ji(o)||void 0!==o.defaultProps||null!==n.compare||void 0!==n.defaultProps?((e=Ai(n.type,null,r,t,t.mode,a)).ref=t.ref,e.return=t,t.child=e):(t.tag=15,t.type=o,Do(e,t,o,r,l,a))}return o=e.child,0==(l&a)&&(l=o.memoizedProps,(n=null!==(n=n.compare)?n:ir)(l,r)&&e.ref===t.ref)?Jo(e,t,a):(t.flags|=1,(e=$i(o,r)).ref=t.ref,e.return=t,t.child=e)}function Do(e,t,n,r,l,a){if(null!==e&&ir(e.memoizedProps,r)&&e.ref===t.ref){if(Mo=!1,0==(a&l))return t.lanes=e.lanes,Jo(e,t,a);0!=(16384&e.flags)&&(Mo=!0)}return $o(e,t,n,r,a)}function Uo(e,t,n){var r=t.pendingProps,l=r.children,a=null!==e?e.memoizedState:null;if("hidden"===r.mode||"unstable-defer-without-hiding"===r.mode)if(0==(4&t.mode))t.memoizedState={baseLanes:0},vi(0,n);else{if(0==(1073741824&n))return e=null!==a?a.baseLanes|n:n,t.lanes=t.childLanes=1073741824,t.memoizedState={baseLanes:e},vi(0,e),null;t.memoizedState={baseLanes:0},vi(0,null!==a?a.baseLanes:n)}else null!==a?(r=a.baseLanes|n,t.memoizedState=null):r=n,vi(0,r);return Ro(e,t,l,n),t.child}function jo(e,t){var n=t.ref;(null===e&&null!==n||null!==e&&e.ref!==n)&&(t.flags|=128)}function $o(e,t,n,r,l){var a=pl(n)?fl:sl.current;return a=dl(t,a),ta(t,l),n=no(e,t,n,r,a,l),null===e||Mo?(t.flags|=1,Ro(e,t,n,l),t.child):(t.updateQueue=e.updateQueue,t.flags&=-517,e.lanes&=~l,Jo(e,t,l))}function Ao(e,t,n,r,l){if(pl(n)){var a=!0;yl(t)}else a=!1;if(ta(t,l),null===t.stateNode)null!==e&&(e.alternate=null,t.alternate=null,t.flags|=2),ma(t,n,r),ya(t,n,r,l),r=!0;else if(null===e){var o=t.stateNode,u=t.memoizedProps;o.props=u;var i=o.context,s=n.contextType;s="object"==typeof s&&null!==s?na(s):dl(t,s=pl(n)?fl:sl.current);var c=n.getDerivedStateFromProps,f="function"==typeof c||"function"==typeof o.getSnapshotBeforeUpdate;f||"function"!=typeof o.UNSAFE_componentWillReceiveProps&&"function"!=typeof o.componentWillReceiveProps||(u!==r||i!==s)&&va(t,o,r,s),ra=!1;var d=t.memoizedState;o.state=d,sa(t,r,o,l),i=t.memoizedState,u!==r||d!==i||cl.current||ra?("function"==typeof c&&(da(t,n,c,r),i=t.memoizedState),(u=ra||ha(t,n,u,r,d,i,s))?(f||"function"!=typeof o.UNSAFE_componentWillMount&&"function"!=typeof o.componentWillMount||("function"==typeof o.componentWillMount&&o.componentWillMount(),"function"==typeof o.UNSAFE_componentWillMount&&o.UNSAFE_componentWillMount()),"function"==typeof o.componentDidMount&&(t.flags|=4)):("function"==typeof o.componentDidMount&&(t.flags|=4),t.memoizedProps=r,t.memoizedState=i),o.props=r,o.state=i,o.context=s,r=u):("function"==typeof o.componentDidMount&&(t.flags|=4),r=!1)}else{o=t.stateNode,aa(e,t),u=t.memoizedProps,s=t.type===t.elementType?u:ql(t.type,u),o.props=s,f=t.pendingProps,d=o.context,i="object"==typeof(i=n.contextType)&&null!==i?na(i):dl(t,i=pl(n)?fl:sl.current);var p=n.getDerivedStateFromProps;(c="function"==typeof p||"function"==typeof o.getSnapshotBeforeUpdate)||"function"!=typeof o.UNSAFE_componentWillReceiveProps&&"function"!=typeof o.componentWillReceiveProps||(u!==f||d!==i)&&va(t,o,r,i),ra=!1,d=t.memoizedState,o.state=d,sa(t,r,o,l);var h=t.memoizedState;u!==f||d!==h||cl.current||ra?("function"==typeof p&&(da(t,n,p,r),h=t.memoizedState),(s=ra||ha(t,n,s,r,d,h,i))?(c||"function"!=typeof o.UNSAFE_componentWillUpdate&&"function"!=typeof o.componentWillUpdate||("function"==typeof o.componentWillUpdate&&o.componentWillUpdate(r,h,i),"function"==typeof o.UNSAFE_componentWillUpdate&&o.UNSAFE_componentWillUpdate(r,h,i)),"function"==typeof o.componentDidUpdate&&(t.flags|=4),"function"==typeof o.getSnapshotBeforeUpdate&&(t.flags|=256)):("function"!=typeof o.componentDidUpdate||u===e.memoizedProps&&d===e.memoizedState||(t.flags|=4),"function"!=typeof o.getSnapshotBeforeUpdate||u===e.memoizedProps&&d===e.memoizedState||(t.flags|=256),t.memoizedProps=r,t.memoizedState=h),o.props=r,o.state=h,o.context=i,r=s):("function"!=typeof o.componentDidUpdate||u===e.memoizedProps&&d===e.memoizedState||(t.flags|=4),"function"!=typeof o.getSnapshotBeforeUpdate||u===e.memoizedProps&&d===e.memoizedState||(t.flags|=256),r=!1)}return Vo(e,t,n,r,a,l)}function Vo(e,t,n,r,l,a){jo(e,t);var o=0!=(64&t.flags);if(!r&&!o)return l&&gl(t,n,!1),Jo(e,t,a);r=t.stateNode,zo.current=t;var u=o&&"function"!=typeof n.getDerivedStateFromError?null:r.render();return t.flags|=1,null!==e&&o?(t.child=Sa(t,e.child,null,a),t.child=Sa(t,null,u,a)):Ro(e,t,u,a),t.memoizedState=r.state,l&&gl(t,n,!0),t.child}function Bo(e){var t=e.stateNode;t.pendingContext?ml(0,t.pendingContext,t.pendingContext!==t.context):t.context&&ml(0,t.context,!1),Ta(e,t.containerInfo)}var Wo,Ho,Qo,qo={dehydrated:null,retryLane:0};function Ko(e,t,n){var r,l=t.pendingProps,a=Ma.current,o=!1;return(r=0!=(64&t.flags))||(r=(null===e||null!==e.memoizedState)&&0!=(2&a)),r?(o=!0,t.flags&=-65):null!==e&&null===e.memoizedState||void 0===l.fallback||!0===l.unstable_avoidThisFallback||(a|=1),ul(Ma,1&a),null===e?(void 0!==l.fallback&&$a(t),e=l.children,a=l.fallback,o?(e=Yo(t,e,a,n),t.child.memoizedState={baseLanes:n},t.memoizedState=qo,e):"number"==typeof l.unstable_expectedLoadTime?(e=Yo(t,e,a,n),t.child.memoizedState={baseLanes:n},t.memoizedState=qo,t.lanes=33554432,e):((n=Bi({mode:"visible",children:e},t.mode,n,null)).return=t,t.child=n)):(e.memoizedState,o?(l=function(e,t,n,r,l){var a=t.mode,o=e.child;e=o.sibling;var u={mode:"hidden",children:n};return 0==(2&a)&&t.child!==o?((n=t.child).childLanes=0,n.pendingProps=u,null!==(o=n.lastEffect)?(t.firstEffect=n.firstEffect,t.lastEffect=o,o.nextEffect=null):t.firstEffect=t.lastEffect=null):n=$i(o,u),null!==e?r=$i(e,r):(r=Vi(r,a,l,null)).flags|=2,r.return=t,n.return=t,n.sibling=r,t.child=n,r}(e,t,l.children,l.fallback,n),o=t.child,a=e.child.memoizedState,o.memoizedState=null===a?{baseLanes:n}:{baseLanes:a.baseLanes|n},o.childLanes=e.childLanes&~n,t.memoizedState=qo,l):(n=function(e,t,n,r){var l=e.child;return e=l.sibling,n=$i(l,{mode:"visible",children:n}),0==(2&t.mode)&&(n.lanes=r),n.return=t,n.sibling=null,null!==e&&(e.nextEffect=null,e.flags=8,t.firstEffect=t.lastEffect=e),t.child=n}(e,t,l.children,n),t.memoizedState=null,n))}function Yo(e,t,n,r){var l=e.mode,a=e.child;return t={mode:"hidden",children:t},0==(2&l)&&null!==a?(a.childLanes=0,a.pendingProps=t):a=Bi(t,l,0,null),n=Vi(n,l,r,null),a.return=e,n.return=e,a.sibling=n,e.child=a,n}function Xo(e,t){e.lanes|=t;var n=e.alternate;null!==n&&(n.lanes|=t),ea(e.return,t)}function Go(e,t,n,r,l,a){var o=e.memoizedState;null===o?e.memoizedState={isBackwards:t,rendering:null,renderingStartTime:0,last:r,tail:n,tailMode:l,lastEffect:a}:(o.isBackwards=t,o.rendering=null,o.renderingStartTime=0,o.last=r,o.tail=n,o.tailMode=l,o.lastEffect=a)}function Zo(e,t,n){var r=t.pendingProps,l=r.revealOrder,a=r.tail;if(Ro(e,t,r.children,n),0!=(2&(r=Ma.current)))r=1&r|2,t.flags|=64;else{if(null!==e&&0!=(64&e.flags))e:for(e=t.child;null!==e;){if(13===e.tag)null!==e.memoizedState&&Xo(e,n);else if(19===e.tag)Xo(e,n);else if(null!==e.child){e.child.return=e,e=e.child;continue}if(e===t)break e;for(;null===e.sibling;){if(null===e.return||e.return===t)break e;e=e.return}e.sibling.return=e.return,e=e.sibling}r&=1}if(ul(Ma,r),0==(2&t.mode))t.memoizedState=null;else switch(l){case"forwards":for(n=t.child,l=null;null!==n;)null!==(e=n.alternate)&&null===Ra(e)&&(l=n),n=n.sibling;null===(n=l)?(l=t.child,t.child=null):(l=n.sibling,n.sibling=null),Go(t,!1,l,n,a,t.lastEffect);break;case"backwards":for(n=null,l=t.child,t.child=null;null!==l;){if(null!==(e=l.alternate)&&null===Ra(e)){t.child=l;break}e=l.sibling,l.sibling=n,n=l,l=e}Go(t,!0,n,null,a,t.lastEffect);break;case"together":Go(t,!1,null,null,void 0,t.lastEffect);break;default:t.memoizedState=null}return t.child}function Jo(e,t,n){if(null!==e&&(t.dependencies=e.dependencies),Fu|=t.lanes,0!=(n&t.childLanes)){if(null!==e&&t.child!==e.child)throw Error(o(153));if(null!==t.child){for(n=$i(e=t.child,e.pendingProps),t.child=n,n.return=t;null!==e.sibling;)e=e.sibling,(n=n.sibling=$i(e,e.pendingProps)).return=t;n.sibling=null}return t.child}return null}function eu(e,t){if(!Da)switch(e.tailMode){case"hidden":t=e.tail;for(var n=null;null!==t;)null!==t.alternate&&(n=t),t=t.sibling;null===n?e.tail=null:n.sibling=null;break;case"collapsed":n=e.tail;for(var r=null;null!==n;)null!==n.alternate&&(r=n),n=n.sibling;null===r?t||null===e.tail?e.tail=null:e.tail.sibling=null:r.sibling=null}}function tu(e,t,n){var r=t.pendingProps;switch(t.tag){case 2:case 16:case 15:case 0:case 11:case 7:case 8:case 12:case 9:case 14:return null;case 1:return pl(t.type)&&hl(),null;case 3:return La(),ol(cl),ol(sl),Ha(),(r=t.stateNode).pendingContext&&(r.context=r.pendingContext,r.pendingContext=null),null!==e&&null!==e.child||(Va(t)?t.flags|=4:r.hydrate||(t.flags|=256)),null;case 5:za(t);var a=Na(Pa.current);if(n=t.type,null!==e&&null!=t.stateNode)Ho(e,t,n,r),e.ref!==t.ref&&(t.flags|=128);else{if(!r){if(null===t.stateNode)throw Error(o(166));return null}if(e=Na(Ca.current),Va(t)){r=t.stateNode,n=t.type;var u=t.memoizedProps;switch(r[Kr]=t,r[Yr]=u,n){case"dialog":_r("cancel",r),_r("close",r);break;case"iframe":case"object":case"embed":_r("load",r);break;case"video":case"audio":for(e=0;e<Sr.length;e++)_r(Sr[e],r);break;case"source":_r("error",r);break;case"img":case"image":case"link":_r("error",r),_r("load",r);break;case"details":_r("toggle",r);break;case"input":ee(r,u),_r("invalid",r);break;case"select":r._wrapperState={wasMultiple:!!u.multiple},_r("invalid",r);break;case"textarea":ie(r,u),_r("invalid",r)}for(var s in Ee(n,u),e=null,u)u.hasOwnProperty(s)&&(a=u[s],"children"===s?"string"==typeof a?r.textContent!==a&&(e=["children",a]):"number"==typeof a&&r.textContent!==""+a&&(e=["children",""+a]):i.hasOwnProperty(s)&&null!=a&&"onScroll"===s&&_r("scroll",r));switch(n){case"input":X(r),re(r,u,!0);break;case"textarea":X(r),ce(r);break;case"select":case"option":break;default:"function"==typeof u.onClick&&(r.onclick=Ir)}r=e,t.updateQueue=r,null!==r&&(t.flags|=4)}else{switch(s=9===a.nodeType?a:a.ownerDocument,e===fe&&(e=de(n)),e===fe?"script"===n?((e=s.createElement("div")).innerHTML="<script><\/script>",e=e.removeChild(e.firstChild)):"string"==typeof r.is?e=s.createElement(n,{is:r.is}):(e=s.createElement(n),"select"===n&&(s=e,r.multiple?s.multiple=!0:r.size&&(s.size=r.size))):e=s.createElementNS(e,n),e[Kr]=t,e[Yr]=r,Wo(e,t),t.stateNode=e,s=xe(n,r),n){case"dialog":_r("cancel",e),_r("close",e),a=r;break;case"iframe":case"object":case"embed":_r("load",e),a=r;break;case"video":case"audio":for(a=0;a<Sr.length;a++)_r(Sr[a],e);a=r;break;case"source":_r("error",e),a=r;break;case"img":case"image":case"link":_r("error",e),_r("load",e),a=r;break;case"details":_r("toggle",e),a=r;break;case"input":ee(e,r),a=J(e,r),_r("invalid",e);break;case"option":a=ae(e,r);break;case"select":e._wrapperState={wasMultiple:!!r.multiple},a=l({},r,{value:void 0}),_r("invalid",e);break;case"textarea":ie(e,r),a=ue(e,r),_r("invalid",e);break;default:a=r}Ee(n,a);var c=a;for(u in c)if(c.hasOwnProperty(u)){var f=c[u];"style"===u?ke(e,f):"dangerouslySetInnerHTML"===u?null!=(f=f?f.__html:void 0)&&ve(e,f):"children"===u?"string"==typeof f?("textarea"!==n||""!==f)&&ye(e,f):"number"==typeof f&&ye(e,""+f):"suppressContentEditableWarning"!==u&&"suppressHydrationWarning"!==u&&"autoFocus"!==u&&(i.hasOwnProperty(u)?null!=f&&"onScroll"===u&&_r("scroll",e):null!=f&&w(e,u,f,s))}switch(n){case"input":X(e),re(e,r,!1);break;case"textarea":X(e),ce(e);break;case"option":null!=r.value&&e.setAttribute("value",""+K(r.value));break;case"select":e.multiple=!!r.multiple,null!=(u=r.value)?oe(e,!!r.multiple,u,!1):null!=r.defaultValue&&oe(e,!!r.multiple,r.defaultValue,!0);break;default:"function"==typeof a.onClick&&(e.onclick=Ir)}jr(n,r)&&(t.flags|=4)}null!==t.ref&&(t.flags|=128)}return null;case 6:if(e&&null!=t.stateNode)Qo(0,t,e.memoizedProps,r);else{if("string"!=typeof r&&null===t.stateNode)throw Error(o(166));n=Na(Pa.current),Na(Ca.current),Va(t)?(r=t.stateNode,n=t.memoizedProps,r[Kr]=t,r.nodeValue!==n&&(t.flags|=4)):((r=(9===n.nodeType?n:n.ownerDocument).createTextNode(r))[Kr]=t,t.stateNode=r)}return null;case 13:return ol(Ma),r=t.memoizedState,0!=(64&t.flags)?(t.lanes=n,t):(r=null!==r,n=!1,null===e?void 0!==t.memoizedProps.fallback&&Va(t):n=null!==e.memoizedState,r&&!n&&0!=(2&t.mode)&&(null===e&&!0!==t.memoizedProps.unstable_avoidThisFallback||0!=(1&Ma.current)?0===zu&&(zu=3):(0!==zu&&3!==zu||(zu=4),null===Pu||0==(134217727&Fu)&&0==(134217727&Iu)||di(Pu,Tu))),(r||n)&&(t.flags|=4),null);case 4:return La(),null===e&&Nr(t.stateNode.containerInfo),null;case 10:return Jl(t),null;case 17:return pl(t.type)&&hl(),null;case 19:if(ol(Ma),null===(r=t.memoizedState))return null;if(u=0!=(64&t.flags),null===(s=r.rendering))if(u)eu(r,!1);else{if(0!==zu||null!==e&&0!=(64&e.flags))for(e=t.child;null!==e;){if(null!==(s=Ra(e))){for(t.flags|=64,eu(r,!1),null!==(u=s.updateQueue)&&(t.updateQueue=u,t.flags|=4),null===r.lastEffect&&(t.firstEffect=null),t.lastEffect=r.lastEffect,r=n,n=t.child;null!==n;)e=r,(u=n).flags&=2,u.nextEffect=null,u.firstEffect=null,u.lastEffect=null,null===(s=u.alternate)?(u.childLanes=0,u.lanes=e,u.child=null,u.memoizedProps=null,u.memoizedState=null,u.updateQueue=null,u.dependencies=null,u.stateNode=null):(u.childLanes=s.childLanes,u.lanes=s.lanes,u.child=s.child,u.memoizedProps=s.memoizedProps,u.memoizedState=s.memoizedState,u.updateQueue=s.updateQueue,u.type=s.type,e=s.dependencies,u.dependencies=null===e?null:{lanes:e.lanes,firstContext:e.firstContext}),n=n.sibling;return ul(Ma,1&Ma.current|2),t.child}e=e.sibling}null!==r.tail&&jl()>$u&&(t.flags|=64,u=!0,eu(r,!1),t.lanes=33554432)}else{if(!u)if(null!==(e=Ra(s))){if(t.flags|=64,u=!0,null!==(n=e.updateQueue)&&(t.updateQueue=n,t.flags|=4),eu(r,!0),null===r.tail&&"hidden"===r.tailMode&&!s.alternate&&!Da)return null!==(t=t.lastEffect=r.lastEffect)&&(t.nextEffect=null),null}else 2*jl()-r.renderingStartTime>$u&&1073741824!==n&&(t.flags|=64,u=!0,eu(r,!1),t.lanes=33554432);r.isBackwards?(s.sibling=t.child,t.child=s):(null!==(n=r.last)?n.sibling=s:t.child=s,r.last=s)}return null!==r.tail?(n=r.tail,r.rendering=n,r.tail=n.sibling,r.lastEffect=t.lastEffect,r.renderingStartTime=jl(),n.sibling=null,t=Ma.current,ul(Ma,u?1&t|2:1&t),n):null;case 23:case 24:return yi(),null!==e&&null!==e.memoizedState!=(null!==t.memoizedState)&&"unstable-defer-without-hiding"!==r.mode&&(t.flags|=4),null}throw Error(o(156,t.tag))}function nu(e){switch(e.tag){case 1:pl(e.type)&&hl();var t=e.flags;return 4096&t?(e.flags=-4097&t|64,e):null;case 3:if(La(),ol(cl),ol(sl),Ha(),0!=(64&(t=e.flags)))throw Error(o(285));return e.flags=-4097&t|64,e;case 5:return za(e),null;case 13:return ol(Ma),4096&(t=e.flags)?(e.flags=-4097&t|64,e):null;case 19:return ol(Ma),null;case 4:return La(),null;case 10:return Jl(e),null;case 23:case 24:return yi(),null;default:return null}}function ru(e,t){try{var n="",r=t;do{n+=Q(r),r=r.return}while(r);var l=n}catch(e){l="\nError generating stack: "+e.message+"\n"+e.stack}return{value:e,source:t,stack:l}}function lu(e,t){try{console.error(t.value)}catch(e){setTimeout((function(){throw e}))}}Wo=function(e,t){for(var n=t.child;null!==n;){if(5===n.tag||6===n.tag)e.appendChild(n.stateNode);else if(4!==n.tag&&null!==n.child){n.child.return=n,n=n.child;continue}if(n===t)break;for(;null===n.sibling;){if(null===n.return||n.return===t)return;n=n.return}n.sibling.return=n.return,n=n.sibling}},Ho=function(e,t,n,r){var a=e.memoizedProps;if(a!==r){e=t.stateNode,Na(Ca.current);var o,u=null;switch(n){case"input":a=J(e,a),r=J(e,r),u=[];break;case"option":a=ae(e,a),r=ae(e,r),u=[];break;case"select":a=l({},a,{value:void 0}),r=l({},r,{value:void 0}),u=[];break;case"textarea":a=ue(e,a),r=ue(e,r),u=[];break;default:"function"!=typeof a.onClick&&"function"==typeof r.onClick&&(e.onclick=Ir)}for(f in Ee(n,r),n=null,a)if(!r.hasOwnProperty(f)&&a.hasOwnProperty(f)&&null!=a[f])if("style"===f){var s=a[f];for(o in s)s.hasOwnProperty(o)&&(n||(n={}),n[o]="")}else"dangerouslySetInnerHTML"!==f&&"children"!==f&&"suppressContentEditableWarning"!==f&&"suppressHydrationWarning"!==f&&"autoFocus"!==f&&(i.hasOwnProperty(f)?u||(u=[]):(u=u||[]).push(f,null));for(f in r){var c=r[f];if(s=null!=a?a[f]:void 0,r.hasOwnProperty(f)&&c!==s&&(null!=c||null!=s))if("style"===f)if(s){for(o in s)!s.hasOwnProperty(o)||c&&c.hasOwnProperty(o)||(n||(n={}),n[o]="");for(o in c)c.hasOwnProperty(o)&&s[o]!==c[o]&&(n||(n={}),n[o]=c[o])}else n||(u||(u=[]),u.push(f,n)),n=c;else"dangerouslySetInnerHTML"===f?(c=c?c.__html:void 0,s=s?s.__html:void 0,null!=c&&s!==c&&(u=u||[]).push(f,c)):"children"===f?"string"!=typeof c&&"number"!=typeof c||(u=u||[]).push(f,""+c):"suppressContentEditableWarning"!==f&&"suppressHydrationWarning"!==f&&(i.hasOwnProperty(f)?(null!=c&&"onScroll"===f&&_r("scroll",e),u||s===c||(u=[])):"object"==typeof c&&null!==c&&c.$$typeof===F?c.toString():(u=u||[]).push(f,c))}n&&(u=u||[]).push("style",n);var f=u;(t.updateQueue=f)&&(t.flags|=4)}},Qo=function(e,t,n,r){n!==r&&(t.flags|=4)};var au="function"==typeof WeakMap?WeakMap:Map;function ou(e,t,n){(n=oa(-1,n)).tag=3,n.payload={element:null};var r=t.value;return n.callback=function(){Wu||(Wu=!0,Hu=r),lu(0,t)},n}function uu(e,t,n){(n=oa(-1,n)).tag=3;var r=e.type.getDerivedStateFromError;if("function"==typeof r){var l=t.value;n.payload=function(){return lu(0,t),r(l)}}var a=e.stateNode;return null!==a&&"function"==typeof a.componentDidCatch&&(n.callback=function(){"function"!=typeof r&&(null===Qu?Qu=new Set([this]):Qu.add(this),lu(0,t));var e=t.stack;this.componentDidCatch(t.value,{componentStack:null!==e?e:""})}),n}var iu="function"==typeof WeakSet?WeakSet:Set;function su(e){var t=e.ref;if(null!==t)if("function"==typeof t)try{t(null)}catch(t){Ri(e,t)}else t.current=null}function cu(e,t){switch(t.tag){case 0:case 11:case 15:case 22:return;case 1:if(256&t.flags&&null!==e){var n=e.memoizedProps,r=e.memoizedState;t=(e=t.stateNode).getSnapshotBeforeUpdate(t.elementType===t.type?n:ql(t.type,n),r),e.__reactInternalSnapshotBeforeUpdate=t}return;case 3:return void(256&t.flags&&Br(t.stateNode.containerInfo));case 5:case 6:case 4:case 17:return}throw Error(o(163))}function fu(e,t,n){switch(n.tag){case 0:case 11:case 15:case 22:if(null!==(t=null!==(t=n.updateQueue)?t.lastEffect:null)){e=t=t.next;do{if(3==(3&e.tag)){var r=e.create;e.destroy=r()}e=e.next}while(e!==t)}if(null!==(t=null!==(t=n.updateQueue)?t.lastEffect:null)){e=t=t.next;do{var l=e;r=l.next,0!=(4&(l=l.tag))&&0!=(1&l)&&(Oi(n,e),Li(n,e)),e=r}while(e!==t)}return;case 1:return e=n.stateNode,4&n.flags&&(null===t?e.componentDidMount():(r=n.elementType===n.type?t.memoizedProps:ql(n.type,t.memoizedProps),e.componentDidUpdate(r,t.memoizedState,e.__reactInternalSnapshotBeforeUpdate))),void(null!==(t=n.updateQueue)&&ca(n,t,e));case 3:if(null!==(t=n.updateQueue)){if(e=null,null!==n.child)switch(n.child.tag){case 5:e=n.child.stateNode;break;case 1:e=n.child.stateNode}ca(n,t,e)}return;case 5:return e=n.stateNode,void(null===t&&4&n.flags&&jr(n.type,n.memoizedProps)&&e.focus());case 6:case 4:case 12:return;case 13:return void(null===n.memoizedState&&(n=n.alternate,null!==n&&(n=n.memoizedState,null!==n&&(n=n.dehydrated,null!==n&&kt(n)))));case 19:case 17:case 20:case 21:case 23:case 24:return}throw Error(o(163))}function du(e,t){for(var n=e;;){if(5===n.tag){var r=n.stateNode;if(t)"function"==typeof(r=r.style).setProperty?r.setProperty("display","none","important"):r.display="none";else{r=n.stateNode;var l=n.memoizedProps.style;l=null!=l&&l.hasOwnProperty("display")?l.display:null,r.style.display=we("display",l)}}else if(6===n.tag)n.stateNode.nodeValue=t?"":n.memoizedProps;else if((23!==n.tag&&24!==n.tag||null===n.memoizedState||n===e)&&null!==n.child){n.child.return=n,n=n.child;continue}if(n===e)break;for(;null===n.sibling;){if(null===n.return||n.return===e)return;n=n.return}n.sibling.return=n.return,n=n.sibling}}function pu(e,t){if(wl&&"function"==typeof wl.onCommitFiberUnmount)try{wl.onCommitFiberUnmount(bl,t)}catch(e){}switch(t.tag){case 0:case 11:case 14:case 15:case 22:if(null!==(e=t.updateQueue)&&null!==(e=e.lastEffect)){var n=e=e.next;do{var r=n,l=r.destroy;if(r=r.tag,void 0!==l)if(0!=(4&r))Oi(t,n);else{r=t;try{l()}catch(e){Ri(r,e)}}n=n.next}while(n!==e)}break;case 1:if(su(t),"function"==typeof(e=t.stateNode).componentWillUnmount)try{e.props=t.memoizedProps,e.state=t.memoizedState,e.componentWillUnmount()}catch(e){Ri(t,e)}break;case 5:su(t);break;case 4:bu(e,t)}}function hu(e){e.alternate=null,e.child=null,e.dependencies=null,e.firstEffect=null,e.lastEffect=null,e.memoizedProps=null,e.memoizedState=null,e.pendingProps=null,e.return=null,e.updateQueue=null}function mu(e){return 5===e.tag||3===e.tag||4===e.tag}function vu(e){e:{for(var t=e.return;null!==t;){if(mu(t))break e;t=t.return}throw Error(o(160))}var n=t;switch(t=n.stateNode,n.tag){case 5:var r=!1;break;case 3:case 4:t=t.containerInfo,r=!0;break;default:throw Error(o(161))}16&n.flags&&(ye(t,""),n.flags&=-17);e:t:for(n=e;;){for(;null===n.sibling;){if(null===n.return||mu(n.return)){n=null;break e}n=n.return}for(n.sibling.return=n.return,n=n.sibling;5!==n.tag&&6!==n.tag&&18!==n.tag;){if(2&n.flags)continue t;if(null===n.child||4===n.tag)continue t;n.child.return=n,n=n.child}if(!(2&n.flags)){n=n.stateNode;break e}}r?yu(e,n,t):gu(e,n,t)}function yu(e,t,n){var r=e.tag,l=5===r||6===r;if(l)e=l?e.stateNode:e.stateNode.instance,t?8===n.nodeType?n.parentNode.insertBefore(e,t):n.insertBefore(e,t):(8===n.nodeType?(t=n.parentNode).insertBefore(e,n):(t=n).appendChild(e),null!=(n=n._reactRootContainer)||null!==t.onclick||(t.onclick=Ir));else if(4!==r&&null!==(e=e.child))for(yu(e,t,n),e=e.sibling;null!==e;)yu(e,t,n),e=e.sibling}function gu(e,t,n){var r=e.tag,l=5===r||6===r;if(l)e=l?e.stateNode:e.stateNode.instance,t?n.insertBefore(e,t):n.appendChild(e);else if(4!==r&&null!==(e=e.child))for(gu(e,t,n),e=e.sibling;null!==e;)gu(e,t,n),e=e.sibling}function bu(e,t){for(var n,r,l=t,a=!1;;){if(!a){a=l.return;e:for(;;){if(null===a)throw Error(o(160));switch(n=a.stateNode,a.tag){case 5:r=!1;break e;case 3:case 4:n=n.containerInfo,r=!0;break e}a=a.return}a=!0}if(5===l.tag||6===l.tag){e:for(var u=e,i=l,s=i;;)if(pu(u,s),null!==s.child&&4!==s.tag)s.child.return=s,s=s.child;else{if(s===i)break e;for(;null===s.sibling;){if(null===s.return||s.return===i)break e;s=s.return}s.sibling.return=s.return,s=s.sibling}r?(u=n,i=l.stateNode,8===u.nodeType?u.parentNode.removeChild(i):u.removeChild(i)):n.removeChild(l.stateNode)}else if(4===l.tag){if(null!==l.child){n=l.stateNode.containerInfo,r=!0,l.child.return=l,l=l.child;continue}}else if(pu(e,l),null!==l.child){l.child.return=l,l=l.child;continue}if(l===t)break;for(;null===l.sibling;){if(null===l.return||l.return===t)return;4===(l=l.return).tag&&(a=!1)}l.sibling.return=l.return,l=l.sibling}}function wu(e,t){switch(t.tag){case 0:case 11:case 14:case 15:case 22:var n=t.updateQueue;if(null!==(n=null!==n?n.lastEffect:null)){var r=n=n.next;do{3==(3&r.tag)&&(e=r.destroy,r.destroy=void 0,void 0!==e&&e()),r=r.next}while(r!==n)}return;case 1:return;case 5:if(null!=(n=t.stateNode)){r=t.memoizedProps;var l=null!==e?e.memoizedProps:r;e=t.type;var a=t.updateQueue;if(t.updateQueue=null,null!==a){for(n[Yr]=r,"input"===e&&"radio"===r.type&&null!=r.name&&te(n,r),xe(e,l),t=xe(e,r),l=0;l<a.length;l+=2){var u=a[l],i=a[l+1];"style"===u?ke(n,i):"dangerouslySetInnerHTML"===u?ve(n,i):"children"===u?ye(n,i):w(n,u,i,t)}switch(e){case"input":ne(n,r);break;case"textarea":se(n,r);break;case"select":e=n._wrapperState.wasMultiple,n._wrapperState.wasMultiple=!!r.multiple,null!=(a=r.value)?oe(n,!!r.multiple,a,!1):e!==!!r.multiple&&(null!=r.defaultValue?oe(n,!!r.multiple,r.defaultValue,!0):oe(n,!!r.multiple,r.multiple?[]:"",!1))}}}return;case 6:if(null===t.stateNode)throw Error(o(162));return void(t.stateNode.nodeValue=t.memoizedProps);case 3:return void((n=t.stateNode).hydrate&&(n.hydrate=!1,kt(n.containerInfo)));case 12:return;case 13:return null!==t.memoizedState&&(ju=jl(),du(t.child,!0)),void ku(t);case 19:return void ku(t);case 17:return;case 23:case 24:return void du(t,null!==t.memoizedState)}throw Error(o(163))}function ku(e){var t=e.updateQueue;if(null!==t){e.updateQueue=null;var n=e.stateNode;null===n&&(n=e.stateNode=new iu),t.forEach((function(t){var r=Ii.bind(null,e,t);n.has(t)||(n.add(t),t.then(r,r))}))}}function Su(e,t){return null!==e&&(null===(e=e.memoizedState)||null!==e.dehydrated)&&null!==(t=t.memoizedState)&&null===t.dehydrated}var Eu=Math.ceil,xu=k.ReactCurrentDispatcher,Cu=k.ReactCurrentOwner,_u=0,Pu=null,Nu=null,Tu=0,Lu=0,Ou=al(0),zu=0,Mu=null,Ru=0,Fu=0,Iu=0,Du=0,Uu=null,ju=0,$u=1/0;function Au(){$u=jl()+500}var Vu,Bu=null,Wu=!1,Hu=null,Qu=null,qu=!1,Ku=null,Yu=90,Xu=[],Gu=[],Zu=null,Ju=0,ei=null,ti=-1,ni=0,ri=0,li=null,ai=!1;function oi(){return 0!=(48&_u)?jl():-1!==ti?ti:ti=jl()}function ui(e){if(0==(2&(e=e.mode)))return 1;if(0==(4&e))return 99===$l()?1:2;if(0===ni&&(ni=Ru),0!==Ql.transition){0!==ri&&(ri=null!==Uu?Uu.pendingLanes:0),e=ni;var t=4186112&~ri;return 0==(t&=-t)&&0==(t=(e=4186112&~e)&-e)&&(t=8192),t}return e=$l(),e=jt(0!=(4&_u)&&98===e?12:e=function(e){switch(e){case 99:return 15;case 98:return 10;case 97:case 96:return 8;case 95:return 2;default:return 0}}(e),ni)}function ii(e,t,n){if(50<Ju)throw Ju=0,ei=null,Error(o(185));if(null===(e=si(e,t)))return null;Vt(e,t,n),e===Pu&&(Iu|=t,4===zu&&di(e,Tu));var r=$l();1===t?0!=(8&_u)&&0==(48&_u)?pi(e):(ci(e,n),0===_u&&(Au(),Wl())):(0==(4&_u)||98!==r&&99!==r||(null===Zu?Zu=new Set([e]):Zu.add(e)),ci(e,n)),Uu=e}function si(e,t){e.lanes|=t;var n=e.alternate;for(null!==n&&(n.lanes|=t),n=e,e=e.return;null!==e;)e.childLanes|=t,null!==(n=e.alternate)&&(n.childLanes|=t),n=e,e=e.return;return 3===n.tag?n.stateNode:null}function ci(e,t){for(var n=e.callbackNode,r=e.suspendedLanes,l=e.pingedLanes,a=e.expirationTimes,u=e.pendingLanes;0<u;){var i=31-Bt(u),s=1<<i,c=a[i];if(-1===c){if(0==(s&r)||0!=(s&l)){c=t,It(s);var f=Ft;a[i]=10<=f?c+250:6<=f?c+5e3:-1}}else c<=t&&(e.expiredLanes|=s);u&=~s}if(r=Dt(e,e===Pu?Tu:0),t=Ft,0===r)null!==n&&(n!==Ml&&El(n),e.callbackNode=null,e.callbackPriority=0);else{if(null!==n){if(e.callbackPriority===t)return;n!==Ml&&El(n)}15===t?(n=pi.bind(null,e),null===Fl?(Fl=[n],Il=Sl(Nl,Hl)):Fl.push(n),n=Ml):n=14===t?Bl(99,pi.bind(null,e)):Bl(n=function(e){switch(e){case 15:case 14:return 99;case 13:case 12:case 11:case 10:return 98;case 9:case 8:case 7:case 6:case 4:case 5:return 97;case 3:case 2:case 1:return 95;case 0:return 90;default:throw Error(o(358,e))}}(t),fi.bind(null,e)),e.callbackPriority=t,e.callbackNode=n}}function fi(e){if(ti=-1,ri=ni=0,0!=(48&_u))throw Error(o(327));var t=e.callbackNode;if(Ti()&&e.callbackNode!==t)return null;var n=Dt(e,e===Pu?Tu:0);if(0===n)return null;var r=n,l=_u;_u|=16;var a=wi();for(Pu===e&&Tu===r||(Au(),gi(e,r));;)try{Ei();break}catch(t){bi(e,t)}if(Zl(),xu.current=a,_u=l,null!==Nu?r=0:(Pu=null,Tu=0,r=zu),0!=(Ru&Iu))gi(e,0);else if(0!==r){if(2===r&&(_u|=64,e.hydrate&&(e.hydrate=!1,Br(e.containerInfo)),0!==(n=Ut(e))&&(r=ki(e,n))),1===r)throw t=Mu,gi(e,0),di(e,n),ci(e,jl()),t;switch(e.finishedWork=e.current.alternate,e.finishedLanes=n,r){case 0:case 1:throw Error(o(345));case 2:_i(e);break;case 3:if(di(e,n),(62914560&n)===n&&10<(r=ju+500-jl())){if(0!==Dt(e,0))break;if(((l=e.suspendedLanes)&n)!==n){oi(),e.pingedLanes|=e.suspendedLanes&l;break}e.timeoutHandle=Ar(_i.bind(null,e),r);break}_i(e);break;case 4:if(di(e,n),(4186112&n)===n)break;for(r=e.eventTimes,l=-1;0<n;){var u=31-Bt(n);a=1<<u,(u=r[u])>l&&(l=u),n&=~a}if(n=l,10<(n=(120>(n=jl()-n)?120:480>n?480:1080>n?1080:1920>n?1920:3e3>n?3e3:4320>n?4320:1960*Eu(n/1960))-n)){e.timeoutHandle=Ar(_i.bind(null,e),n);break}_i(e);break;case 5:_i(e);break;default:throw Error(o(329))}}return ci(e,jl()),e.callbackNode===t?fi.bind(null,e):null}function di(e,t){for(t&=~Du,t&=~Iu,e.suspendedLanes|=t,e.pingedLanes&=~t,e=e.expirationTimes;0<t;){var n=31-Bt(t),r=1<<n;e[n]=-1,t&=~r}}function pi(e){if(0!=(48&_u))throw Error(o(327));if(Ti(),e===Pu&&0!=(e.expiredLanes&Tu)){var t=Tu,n=ki(e,t);0!=(Ru&Iu)&&(n=ki(e,t=Dt(e,t)))}else n=ki(e,t=Dt(e,0));if(0!==e.tag&&2===n&&(_u|=64,e.hydrate&&(e.hydrate=!1,Br(e.containerInfo)),0!==(t=Ut(e))&&(n=ki(e,t))),1===n)throw n=Mu,gi(e,0),di(e,t),ci(e,jl()),n;return e.finishedWork=e.current.alternate,e.finishedLanes=t,_i(e),ci(e,jl()),null}function hi(e,t){var n=_u;_u|=1;try{return e(t)}finally{0===(_u=n)&&(Au(),Wl())}}function mi(e,t){var n=_u;_u&=-2,_u|=8;try{return e(t)}finally{0===(_u=n)&&(Au(),Wl())}}function vi(e,t){ul(Ou,Lu),Lu|=t,Ru|=t}function yi(){Lu=Ou.current,ol(Ou)}function gi(e,t){e.finishedWork=null,e.finishedLanes=0;var n=e.timeoutHandle;if(-1!==n&&(e.timeoutHandle=-1,Vr(n)),null!==Nu)for(n=Nu.return;null!==n;){var r=n;switch(r.tag){case 1:null!=(r=r.type.childContextTypes)&&hl();break;case 3:La(),ol(cl),ol(sl),Ha();break;case 5:za(r);break;case 4:La();break;case 13:case 19:ol(Ma);break;case 10:Jl(r);break;case 23:case 24:yi()}n=n.return}Pu=e,Nu=$i(e.current,null),Tu=Lu=Ru=t,zu=0,Mu=null,Du=Iu=Fu=0}function bi(e,t){for(;;){var n=Nu;try{if(Zl(),Qa.current=No,Za){for(var r=Ya.memoizedState;null!==r;){var l=r.queue;null!==l&&(l.pending=null),r=r.next}Za=!1}if(Ka=0,Ga=Xa=Ya=null,Ja=!1,Cu.current=null,null===n||null===n.return){zu=1,Mu=t,Nu=null;break}e:{var a=e,o=n.return,u=n,i=t;if(t=Tu,u.flags|=2048,u.firstEffect=u.lastEffect=null,null!==i&&"object"==typeof i&&"function"==typeof i.then){var s=i;if(0==(2&u.mode)){var c=u.alternate;c?(u.updateQueue=c.updateQueue,u.memoizedState=c.memoizedState,u.lanes=c.lanes):(u.updateQueue=null,u.memoizedState=null)}var f=0!=(1&Ma.current),d=o;do{var p;if(p=13===d.tag){var h=d.memoizedState;if(null!==h)p=null!==h.dehydrated;else{var m=d.memoizedProps;p=void 0!==m.fallback&&(!0!==m.unstable_avoidThisFallback||!f)}}if(p){var v=d.updateQueue;if(null===v){var y=new Set;y.add(s),d.updateQueue=y}else v.add(s);if(0==(2&d.mode)){if(d.flags|=64,u.flags|=16384,u.flags&=-2981,1===u.tag)if(null===u.alternate)u.tag=17;else{var g=oa(-1,1);g.tag=2,ua(u,g)}u.lanes|=1;break e}i=void 0,u=t;var b=a.pingCache;if(null===b?(b=a.pingCache=new au,i=new Set,b.set(s,i)):void 0===(i=b.get(s))&&(i=new Set,b.set(s,i)),!i.has(u)){i.add(u);var w=Fi.bind(null,a,s,u);s.then(w,w)}d.flags|=4096,d.lanes=t;break e}d=d.return}while(null!==d);i=Error((q(u.type)||"A React component")+" suspended while rendering, but no fallback UI was specified.\n\nAdd a <Suspense fallback=...> component higher in the tree to provide a loading indicator or placeholder to display.")}5!==zu&&(zu=2),i=ru(i,u),d=o;do{switch(d.tag){case 3:a=i,d.flags|=4096,t&=-t,d.lanes|=t,ia(d,ou(0,a,t));break e;case 1:a=i;var k=d.type,S=d.stateNode;if(0==(64&d.flags)&&("function"==typeof k.getDerivedStateFromError||null!==S&&"function"==typeof S.componentDidCatch&&(null===Qu||!Qu.has(S)))){d.flags|=4096,t&=-t,d.lanes|=t,ia(d,uu(d,a,t));break e}}d=d.return}while(null!==d)}Ci(n)}catch(e){t=e,Nu===n&&null!==n&&(Nu=n=n.return);continue}break}}function wi(){var e=xu.current;return xu.current=No,null===e?No:e}function ki(e,t){var n=_u;_u|=16;var r=wi();for(Pu===e&&Tu===t||gi(e,t);;)try{Si();break}catch(t){bi(e,t)}if(Zl(),_u=n,xu.current=r,null!==Nu)throw Error(o(261));return Pu=null,Tu=0,zu}function Si(){for(;null!==Nu;)xi(Nu)}function Ei(){for(;null!==Nu&&!xl();)xi(Nu)}function xi(e){var t=Vu(e.alternate,e,Lu);e.memoizedProps=e.pendingProps,null===t?Ci(e):Nu=t,Cu.current=null}function Ci(e){var t=e;do{var n=t.alternate;if(e=t.return,0==(2048&t.flags)){if(null!==(n=tu(n,t,Lu)))return void(Nu=n);if(24!==(n=t).tag&&23!==n.tag||null===n.memoizedState||0!=(1073741824&Lu)||0==(4&n.mode)){for(var r=0,l=n.child;null!==l;)r|=l.lanes|l.childLanes,l=l.sibling;n.childLanes=r}null!==e&&0==(2048&e.flags)&&(null===e.firstEffect&&(e.firstEffect=t.firstEffect),null!==t.lastEffect&&(null!==e.lastEffect&&(e.lastEffect.nextEffect=t.firstEffect),e.lastEffect=t.lastEffect),1<t.flags&&(null!==e.lastEffect?e.lastEffect.nextEffect=t:e.firstEffect=t,e.lastEffect=t))}else{if(null!==(n=nu(t)))return n.flags&=2047,void(Nu=n);null!==e&&(e.firstEffect=e.lastEffect=null,e.flags|=2048)}if(null!==(t=t.sibling))return void(Nu=t);Nu=t=e}while(null!==t);0===zu&&(zu=5)}function _i(e){var t=$l();return Vl(99,Pi.bind(null,e,t)),null}function Pi(e,t){do{Ti()}while(null!==Ku);if(0!=(48&_u))throw Error(o(327));var n=e.finishedWork;if(null===n)return null;if(e.finishedWork=null,e.finishedLanes=0,n===e.current)throw Error(o(177));e.callbackNode=null;var r=n.lanes|n.childLanes,l=r,a=e.pendingLanes&~l;e.pendingLanes=l,e.suspendedLanes=0,e.pingedLanes=0,e.expiredLanes&=l,e.mutableReadLanes&=l,e.entangledLanes&=l,l=e.entanglements;for(var u=e.eventTimes,i=e.expirationTimes;0<a;){var s=31-Bt(a),c=1<<s;l[s]=0,u[s]=-1,i[s]=-1,a&=~c}if(null!==Zu&&0==(24&r)&&Zu.has(e)&&Zu.delete(e),e===Pu&&(Nu=Pu=null,Tu=0),1<n.flags?null!==n.lastEffect?(n.lastEffect.nextEffect=n,r=n.firstEffect):r=n:r=n.firstEffect,null!==r){if(l=_u,_u|=32,Cu.current=null,Dr=Kt,pr(u=dr())){if("selectionStart"in u)i={start:u.selectionStart,end:u.selectionEnd};else e:if(i=(i=u.ownerDocument)&&i.defaultView||window,(c=i.getSelection&&i.getSelection())&&0!==c.rangeCount){i=c.anchorNode,a=c.anchorOffset,s=c.focusNode,c=c.focusOffset;try{i.nodeType,s.nodeType}catch(e){i=null;break e}var f=0,d=-1,p=-1,h=0,m=0,v=u,y=null;t:for(;;){for(var g;v!==i||0!==a&&3!==v.nodeType||(d=f+a),v!==s||0!==c&&3!==v.nodeType||(p=f+c),3===v.nodeType&&(f+=v.nodeValue.length),null!==(g=v.firstChild);)y=v,v=g;for(;;){if(v===u)break t;if(y===i&&++h===a&&(d=f),y===s&&++m===c&&(p=f),null!==(g=v.nextSibling))break;y=(v=y).parentNode}v=g}i=-1===d||-1===p?null:{start:d,end:p}}else i=null;i=i||{start:0,end:0}}else i=null;Ur={focusedElem:u,selectionRange:i},Kt=!1,li=null,ai=!1,Bu=r;do{try{Ni()}catch(e){if(null===Bu)throw Error(o(330));Ri(Bu,e),Bu=Bu.nextEffect}}while(null!==Bu);li=null,Bu=r;do{try{for(u=e;null!==Bu;){var b=Bu.flags;if(16&b&&ye(Bu.stateNode,""),128&b){var w=Bu.alternate;if(null!==w){var k=w.ref;null!==k&&("function"==typeof k?k(null):k.current=null)}}switch(1038&b){case 2:vu(Bu),Bu.flags&=-3;break;case 6:vu(Bu),Bu.flags&=-3,wu(Bu.alternate,Bu);break;case 1024:Bu.flags&=-1025;break;case 1028:Bu.flags&=-1025,wu(Bu.alternate,Bu);break;case 4:wu(Bu.alternate,Bu);break;case 8:bu(u,i=Bu);var S=i.alternate;hu(i),null!==S&&hu(S)}Bu=Bu.nextEffect}}catch(e){if(null===Bu)throw Error(o(330));Ri(Bu,e),Bu=Bu.nextEffect}}while(null!==Bu);if(k=Ur,w=dr(),b=k.focusedElem,u=k.selectionRange,w!==b&&b&&b.ownerDocument&&fr(b.ownerDocument.documentElement,b)){null!==u&&pr(b)&&(w=u.start,void 0===(k=u.end)&&(k=w),"selectionStart"in b?(b.selectionStart=w,b.selectionEnd=Math.min(k,b.value.length)):(k=(w=b.ownerDocument||document)&&w.defaultView||window).getSelection&&(k=k.getSelection(),i=b.textContent.length,S=Math.min(u.start,i),u=void 0===u.end?S:Math.min(u.end,i),!k.extend&&S>u&&(i=u,u=S,S=i),i=cr(b,S),a=cr(b,u),i&&a&&(1!==k.rangeCount||k.anchorNode!==i.node||k.anchorOffset!==i.offset||k.focusNode!==a.node||k.focusOffset!==a.offset)&&((w=w.createRange()).setStart(i.node,i.offset),k.removeAllRanges(),S>u?(k.addRange(w),k.extend(a.node,a.offset)):(w.setEnd(a.node,a.offset),k.addRange(w))))),w=[];for(k=b;k=k.parentNode;)1===k.nodeType&&w.push({element:k,left:k.scrollLeft,top:k.scrollTop});for("function"==typeof b.focus&&b.focus(),b=0;b<w.length;b++)(k=w[b]).element.scrollLeft=k.left,k.element.scrollTop=k.top}Kt=!!Dr,Ur=Dr=null,e.current=n,Bu=r;do{try{for(b=e;null!==Bu;){var E=Bu.flags;if(36&E&&fu(b,Bu.alternate,Bu),128&E){w=void 0;var x=Bu.ref;if(null!==x){var C=Bu.stateNode;switch(Bu.tag){case 5:w=C;break;default:w=C}"function"==typeof x?x(w):x.current=w}}Bu=Bu.nextEffect}}catch(e){if(null===Bu)throw Error(o(330));Ri(Bu,e),Bu=Bu.nextEffect}}while(null!==Bu);Bu=null,Rl(),_u=l}else e.current=n;if(qu)qu=!1,Ku=e,Yu=t;else for(Bu=r;null!==Bu;)t=Bu.nextEffect,Bu.nextEffect=null,8&Bu.flags&&((E=Bu).sibling=null,E.stateNode=null),Bu=t;if(0===(r=e.pendingLanes)&&(Qu=null),1===r?e===ei?Ju++:(Ju=0,ei=e):Ju=0,n=n.stateNode,wl&&"function"==typeof wl.onCommitFiberRoot)try{wl.onCommitFiberRoot(bl,n,void 0,64==(64&n.current.flags))}catch(e){}if(ci(e,jl()),Wu)throw Wu=!1,e=Hu,Hu=null,e;return 0!=(8&_u)||Wl(),null}function Ni(){for(;null!==Bu;){var e=Bu.alternate;ai||null===li||(0!=(8&Bu.flags)?Je(Bu,li)&&(ai=!0):13===Bu.tag&&Su(e,Bu)&&Je(Bu,li)&&(ai=!0));var t=Bu.flags;0!=(256&t)&&cu(e,Bu),0==(512&t)||qu||(qu=!0,Bl(97,(function(){return Ti(),null}))),Bu=Bu.nextEffect}}function Ti(){if(90!==Yu){var e=97<Yu?97:Yu;return Yu=90,Vl(e,zi)}return!1}function Li(e,t){Xu.push(t,e),qu||(qu=!0,Bl(97,(function(){return Ti(),null})))}function Oi(e,t){Gu.push(t,e),qu||(qu=!0,Bl(97,(function(){return Ti(),null})))}function zi(){if(null===Ku)return!1;var e=Ku;if(Ku=null,0!=(48&_u))throw Error(o(331));var t=_u;_u|=32;var n=Gu;Gu=[];for(var r=0;r<n.length;r+=2){var l=n[r],a=n[r+1],u=l.destroy;if(l.destroy=void 0,"function"==typeof u)try{u()}catch(e){if(null===a)throw Error(o(330));Ri(a,e)}}for(n=Xu,Xu=[],r=0;r<n.length;r+=2){l=n[r],a=n[r+1];try{var i=l.create;l.destroy=i()}catch(e){if(null===a)throw Error(o(330));Ri(a,e)}}for(i=e.current.firstEffect;null!==i;)e=i.nextEffect,i.nextEffect=null,8&i.flags&&(i.sibling=null,i.stateNode=null),i=e;return _u=t,Wl(),!0}function Mi(e,t,n){ua(e,t=ou(0,t=ru(n,t),1)),t=oi(),null!==(e=si(e,1))&&(Vt(e,1,t),ci(e,t))}function Ri(e,t){if(3===e.tag)Mi(e,e,t);else for(var n=e.return;null!==n;){if(3===n.tag){Mi(n,e,t);break}if(1===n.tag){var r=n.stateNode;if("function"==typeof n.type.getDerivedStateFromError||"function"==typeof r.componentDidCatch&&(null===Qu||!Qu.has(r))){var l=uu(n,e=ru(t,e),1);if(ua(n,l),l=oi(),null!==(n=si(n,1)))Vt(n,1,l),ci(n,l);else if("function"==typeof r.componentDidCatch&&(null===Qu||!Qu.has(r)))try{r.componentDidCatch(t,e)}catch(e){}break}}n=n.return}}function Fi(e,t,n){var r=e.pingCache;null!==r&&r.delete(t),t=oi(),e.pingedLanes|=e.suspendedLanes&n,Pu===e&&(Tu&n)===n&&(4===zu||3===zu&&(62914560&Tu)===Tu&&500>jl()-ju?gi(e,0):Du|=n),ci(e,t)}function Ii(e,t){var n=e.stateNode;null!==n&&n.delete(t),0==(t=0)&&(0==(2&(t=e.mode))?t=1:0==(4&t)?t=99===$l()?1:2:(0===ni&&(ni=Ru),0===(t=$t(62914560&~ni))&&(t=4194304))),n=oi(),null!==(e=si(e,t))&&(Vt(e,t,n),ci(e,n))}function Di(e,t,n,r){this.tag=e,this.key=n,this.sibling=this.child=this.return=this.stateNode=this.type=this.elementType=null,this.index=0,this.ref=null,this.pendingProps=t,this.dependencies=this.memoizedState=this.updateQueue=this.memoizedProps=null,this.mode=r,this.flags=0,this.lastEffect=this.firstEffect=this.nextEffect=null,this.childLanes=this.lanes=0,this.alternate=null}function Ui(e,t,n,r){return new Di(e,t,n,r)}function ji(e){return!(!(e=e.prototype)||!e.isReactComponent)}function $i(e,t){var n=e.alternate;return null===n?((n=Ui(e.tag,t,e.key,e.mode)).elementType=e.elementType,n.type=e.type,n.stateNode=e.stateNode,n.alternate=e,e.alternate=n):(n.pendingProps=t,n.type=e.type,n.flags=0,n.nextEffect=null,n.firstEffect=null,n.lastEffect=null),n.childLanes=e.childLanes,n.lanes=e.lanes,n.child=e.child,n.memoizedProps=e.memoizedProps,n.memoizedState=e.memoizedState,n.updateQueue=e.updateQueue,t=e.dependencies,n.dependencies=null===t?null:{lanes:t.lanes,firstContext:t.firstContext},n.sibling=e.sibling,n.index=e.index,n.ref=e.ref,n}function Ai(e,t,n,r,l,a){var u=2;if(r=e,"function"==typeof e)ji(e)&&(u=1);else if("string"==typeof e)u=5;else e:switch(e){case x:return Vi(n.children,l,a,t);case I:u=8,l|=16;break;case C:u=8,l|=1;break;case _:return(e=Ui(12,n,t,8|l)).elementType=_,e.type=_,e.lanes=a,e;case L:return(e=Ui(13,n,t,l)).type=L,e.elementType=L,e.lanes=a,e;case O:return(e=Ui(19,n,t,l)).elementType=O,e.lanes=a,e;case D:return Bi(n,l,a,t);case U:return(e=Ui(24,n,t,l)).elementType=U,e.lanes=a,e;default:if("object"==typeof e&&null!==e)switch(e.$$typeof){case P:u=10;break e;case N:u=9;break e;case T:u=11;break e;case z:u=14;break e;case M:u=16,r=null;break e;case R:u=22;break e}throw Error(o(130,null==e?e:typeof e,""))}return(t=Ui(u,n,t,l)).elementType=e,t.type=r,t.lanes=a,t}function Vi(e,t,n,r){return(e=Ui(7,e,r,t)).lanes=n,e}function Bi(e,t,n,r){return(e=Ui(23,e,r,t)).elementType=D,e.lanes=n,e}function Wi(e,t,n){return(e=Ui(6,e,null,t)).lanes=n,e}function Hi(e,t,n){return(t=Ui(4,null!==e.children?e.children:[],e.key,t)).lanes=n,t.stateNode={containerInfo:e.containerInfo,pendingChildren:null,implementation:e.implementation},t}function Qi(e,t,n){this.tag=t,this.containerInfo=e,this.finishedWork=this.pingCache=this.current=this.pendingChildren=null,this.timeoutHandle=-1,this.pendingContext=this.context=null,this.hydrate=n,this.callbackNode=null,this.callbackPriority=0,this.eventTimes=At(0),this.expirationTimes=At(-1),this.entangledLanes=this.finishedLanes=this.mutableReadLanes=this.expiredLanes=this.pingedLanes=this.suspendedLanes=this.pendingLanes=0,this.entanglements=At(0),this.mutableSourceEagerHydrationData=null}function qi(e,t,n){var r=3<arguments.length&&void 0!==arguments[3]?arguments[3]:null;return{$$typeof:E,key:null==r?null:""+r,children:e,containerInfo:t,implementation:n}}function Ki(e,t,n,r){var l=t.current,a=oi(),u=ui(l);e:if(n){t:{if(Ye(n=n._reactInternals)!==n||1!==n.tag)throw Error(o(170));var i=n;do{switch(i.tag){case 3:i=i.stateNode.context;break t;case 1:if(pl(i.type)){i=i.stateNode.__reactInternalMemoizedMergedChildContext;break t}}i=i.return}while(null!==i);throw Error(o(171))}if(1===n.tag){var s=n.type;if(pl(s)){n=vl(n,s,i);break e}}n=i}else n=il;return null===t.context?t.context=n:t.pendingContext=n,(t=oa(a,u)).payload={element:e},null!==(r=void 0===r?null:r)&&(t.callback=r),ua(l,t),ii(l,u,a),u}function Yi(e){if(!(e=e.current).child)return null;switch(e.child.tag){case 5:default:return e.child.stateNode}}function Xi(e,t){if(null!==(e=e.memoizedState)&&null!==e.dehydrated){var n=e.retryLane;e.retryLane=0!==n&&n<t?n:t}}function Gi(e,t){Xi(e,t),(e=e.alternate)&&Xi(e,t)}function Zi(e,t,n){var r=null!=n&&null!=n.hydrationOptions&&n.hydrationOptions.mutableSources||null;if(n=new Qi(e,t,null!=n&&!0===n.hydrate),t=Ui(3,null,null,2===t?7:1===t?3:0),n.current=t,t.stateNode=n,la(t),e[Xr]=n.current,Nr(8===e.nodeType?e.parentNode:e),r)for(e=0;e<r.length;e++){var l=(t=r[e])._getVersion;l=l(t._source),null==n.mutableSourceEagerHydrationData?n.mutableSourceEagerHydrationData=[t,l]:n.mutableSourceEagerHydrationData.push(t,l)}this._internalRoot=n}function Ji(e){return!(!e||1!==e.nodeType&&9!==e.nodeType&&11!==e.nodeType&&(8!==e.nodeType||" react-mount-point-unstable "!==e.nodeValue))}function es(e,t,n,r,l){var a=n._reactRootContainer;if(a){var o=a._internalRoot;if("function"==typeof l){var u=l;l=function(){var e=Yi(o);u.call(e)}}Ki(t,o,e,l)}else{if(a=n._reactRootContainer=function(e,t){if(t||(t=!(!(t=e?9===e.nodeType?e.documentElement:e.firstChild:null)||1!==t.nodeType||!t.hasAttribute("data-reactroot"))),!t)for(var n;n=e.lastChild;)e.removeChild(n);return new Zi(e,0,t?{hydrate:!0}:void 0)}(n,r),o=a._internalRoot,"function"==typeof l){var i=l;l=function(){var e=Yi(o);i.call(e)}}mi((function(){Ki(t,o,e,l)}))}return Yi(o)}function ts(e,t){var n=2<arguments.length&&void 0!==arguments[2]?arguments[2]:null;if(!Ji(t))throw Error(o(200));return qi(e,t,null,n)}Vu=function(e,t,n){var r=t.lanes;if(null!==e)if(e.memoizedProps!==t.pendingProps||cl.current)Mo=!0;else{if(0==(n&r)){switch(Mo=!1,t.tag){case 3:Bo(t),Ba();break;case 5:Oa(t);break;case 1:pl(t.type)&&yl(t);break;case 4:Ta(t,t.stateNode.containerInfo);break;case 10:r=t.memoizedProps.value;var l=t.type._context;ul(Kl,l._currentValue),l._currentValue=r;break;case 13:if(null!==t.memoizedState)return 0!=(n&t.child.childLanes)?Ko(e,t,n):(ul(Ma,1&Ma.current),null!==(t=Jo(e,t,n))?t.sibling:null);ul(Ma,1&Ma.current);break;case 19:if(r=0!=(n&t.childLanes),0!=(64&e.flags)){if(r)return Zo(e,t,n);t.flags|=64}if(null!==(l=t.memoizedState)&&(l.rendering=null,l.tail=null,l.lastEffect=null),ul(Ma,Ma.current),r)break;return null;case 23:case 24:return t.lanes=0,Uo(e,t,n)}return Jo(e,t,n)}Mo=0!=(16384&e.flags)}else Mo=!1;switch(t.lanes=0,t.tag){case 2:if(r=t.type,null!==e&&(e.alternate=null,t.alternate=null,t.flags|=2),e=t.pendingProps,l=dl(t,sl.current),ta(t,n),l=no(null,t,r,e,l,n),t.flags|=1,"object"==typeof l&&null!==l&&"function"==typeof l.render&&void 0===l.$$typeof){if(t.tag=1,t.memoizedState=null,t.updateQueue=null,pl(r)){var a=!0;yl(t)}else a=!1;t.memoizedState=null!==l.state&&void 0!==l.state?l.state:null,la(t);var u=r.getDerivedStateFromProps;"function"==typeof u&&da(t,r,u,e),l.updater=pa,t.stateNode=l,l._reactInternals=t,ya(t,r,e,n),t=Vo(null,t,r,!0,a,n)}else t.tag=0,Ro(null,t,l,n),t=t.child;return t;case 16:l=t.elementType;e:{switch(null!==e&&(e.alternate=null,t.alternate=null,t.flags|=2),e=t.pendingProps,l=(a=l._init)(l._payload),t.type=l,a=t.tag=function(e){if("function"==typeof e)return ji(e)?1:0;if(null!=e){if((e=e.$$typeof)===T)return 11;if(e===z)return 14}return 2}(l),e=ql(l,e),a){case 0:t=$o(null,t,l,e,n);break e;case 1:t=Ao(null,t,l,e,n);break e;case 11:t=Fo(null,t,l,e,n);break e;case 14:t=Io(null,t,l,ql(l.type,e),r,n);break e}throw Error(o(306,l,""))}return t;case 0:return r=t.type,l=t.pendingProps,$o(e,t,r,l=t.elementType===r?l:ql(r,l),n);case 1:return r=t.type,l=t.pendingProps,Ao(e,t,r,l=t.elementType===r?l:ql(r,l),n);case 3:if(Bo(t),r=t.updateQueue,null===e||null===r)throw Error(o(282));if(r=t.pendingProps,l=null!==(l=t.memoizedState)?l.element:null,aa(e,t),sa(t,r,null,n),(r=t.memoizedState.element)===l)Ba(),t=Jo(e,t,n);else{if((a=(l=t.stateNode).hydrate)&&(Ia=Wr(t.stateNode.containerInfo.firstChild),Fa=t,a=Da=!0),a){if(null!=(e=l.mutableSourceEagerHydrationData))for(l=0;l<e.length;l+=2)(a=e[l])._workInProgressVersionPrimary=e[l+1],Wa.push(a);for(n=Ea(t,null,r,n),t.child=n;n;)n.flags=-3&n.flags|1024,n=n.sibling}else Ro(e,t,r,n),Ba();t=t.child}return t;case 5:return Oa(t),null===e&&$a(t),r=t.type,l=t.pendingProps,a=null!==e?e.memoizedProps:null,u=l.children,$r(r,l)?u=null:null!==a&&$r(r,a)&&(t.flags|=16),jo(e,t),Ro(e,t,u,n),t.child;case 6:return null===e&&$a(t),null;case 13:return Ko(e,t,n);case 4:return Ta(t,t.stateNode.containerInfo),r=t.pendingProps,null===e?t.child=Sa(t,null,r,n):Ro(e,t,r,n),t.child;case 11:return r=t.type,l=t.pendingProps,Fo(e,t,r,l=t.elementType===r?l:ql(r,l),n);case 7:return Ro(e,t,t.pendingProps,n),t.child;case 8:case 12:return Ro(e,t,t.pendingProps.children,n),t.child;case 10:e:{r=t.type._context,l=t.pendingProps,u=t.memoizedProps,a=l.value;var i=t.type._context;if(ul(Kl,i._currentValue),i._currentValue=a,null!==u)if(i=u.value,0==(a=or(i,a)?0:0|("function"==typeof r._calculateChangedBits?r._calculateChangedBits(i,a):1073741823))){if(u.children===l.children&&!cl.current){t=Jo(e,t,n);break e}}else for(null!==(i=t.child)&&(i.return=t);null!==i;){var s=i.dependencies;if(null!==s){u=i.child;for(var c=s.firstContext;null!==c;){if(c.context===r&&0!=(c.observedBits&a)){1===i.tag&&((c=oa(-1,n&-n)).tag=2,ua(i,c)),i.lanes|=n,null!==(c=i.alternate)&&(c.lanes|=n),ea(i.return,n),s.lanes|=n;break}c=c.next}}else u=10===i.tag&&i.type===t.type?null:i.child;if(null!==u)u.return=i;else for(u=i;null!==u;){if(u===t){u=null;break}if(null!==(i=u.sibling)){i.return=u.return,u=i;break}u=u.return}i=u}Ro(e,t,l.children,n),t=t.child}return t;case 9:return l=t.type,r=(a=t.pendingProps).children,ta(t,n),r=r(l=na(l,a.unstable_observedBits)),t.flags|=1,Ro(e,t,r,n),t.child;case 14:return a=ql(l=t.type,t.pendingProps),Io(e,t,l,a=ql(l.type,a),r,n);case 15:return Do(e,t,t.type,t.pendingProps,r,n);case 17:return r=t.type,l=t.pendingProps,l=t.elementType===r?l:ql(r,l),null!==e&&(e.alternate=null,t.alternate=null,t.flags|=2),t.tag=1,pl(r)?(e=!0,yl(t)):e=!1,ta(t,n),ma(t,r,l),ya(t,r,l,n),Vo(null,t,r,!0,e,n);case 19:return Zo(e,t,n);case 23:case 24:return Uo(e,t,n)}throw Error(o(156,t.tag))},Zi.prototype.render=function(e){Ki(e,this._internalRoot,null,null)},Zi.prototype.unmount=function(){var e=this._internalRoot,t=e.containerInfo;Ki(null,e,null,(function(){t[Xr]=null}))},et=function(e){13===e.tag&&(ii(e,4,oi()),Gi(e,4))},tt=function(e){13===e.tag&&(ii(e,67108864,oi()),Gi(e,67108864))},nt=function(e){if(13===e.tag){var t=oi(),n=ui(e);ii(e,n,t),Gi(e,n)}},rt=function(e,t){return t()},_e=function(e,t,n){switch(t){case"input":if(ne(e,n),t=n.name,"radio"===n.type&&null!=t){for(n=e;n.parentNode;)n=n.parentNode;for(n=n.querySelectorAll("input[name="+JSON.stringify(""+t)+'][type="radio"]'),t=0;t<n.length;t++){var r=n[t];if(r!==e&&r.form===e.form){var l=tl(r);if(!l)throw Error(o(90));G(r),ne(r,l)}}}break;case"textarea":se(e,n);break;case"select":null!=(t=n.value)&&oe(e,!!n.multiple,t,!1)}},ze=hi,Me=function(e,t,n,r,l){var a=_u;_u|=4;try{return Vl(98,e.bind(null,t,n,r,l))}finally{0===(_u=a)&&(Au(),Wl())}},Re=function(){0==(49&_u)&&(function(){if(null!==Zu){var e=Zu;Zu=null,e.forEach((function(e){e.expiredLanes|=24&e.pendingLanes,ci(e,jl())}))}Wl()}(),Ti())},Fe=function(e,t){var n=_u;_u|=2;try{return e(t)}finally{0===(_u=n)&&(Au(),Wl())}};var ns={Events:[Jr,el,tl,Le,Oe,Ti,{current:!1}]},rs={findFiberByHostInstance:Zr,bundleType:0,version:"17.0.2",rendererPackageName:"react-dom"},ls={bundleType:rs.bundleType,version:rs.version,rendererPackageName:rs.rendererPackageName,rendererConfig:rs.rendererConfig,overrideHookState:null,overrideHookStateDeletePath:null,overrideHookStateRenamePath:null,overrideProps:null,overridePropsDeletePath:null,overridePropsRenamePath:null,setSuspenseHandler:null,scheduleUpdate:null,currentDispatcherRef:k.ReactCurrentDispatcher,findHostInstanceByFiber:function(e){return null===(e=Ze(e))?null:e.stateNode},findFiberByHostInstance:rs.findFiberByHostInstance||function(){return null},findHostInstancesForRefresh:null,scheduleRefresh:null,scheduleRoot:null,setRefreshHandler:null,getCurrentFiber:null};if("undefined"!=typeof __REACT_DEVTOOLS_GLOBAL_HOOK__){var as=__REACT_DEVTOOLS_GLOBAL_HOOK__;if(!as.isDisabled&&as.supportsFiber)try{bl=as.inject(ls),wl=as}catch(me){}}t.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED=ns,t.createPortal=ts,t.findDOMNode=function(e){if(null==e)return null;if(1===e.nodeType)return e;var t=e._reactInternals;if(void 0===t){if("function"==typeof e.render)throw Error(o(188));throw Error(o(268,Object.keys(e)))}return null===(e=Ze(t))?null:e.stateNode},t.flushSync=function(e,t){var n=_u;if(0!=(48&n))return e(t);_u|=1;try{if(e)return Vl(99,e.bind(null,t))}finally{_u=n,Wl()}},t.hydrate=function(e,t,n){if(!Ji(t))throw Error(o(200));return es(null,e,t,!0,n)},t.render=function(e,t,n){if(!Ji(t))throw Error(o(200));return es(null,e,t,!1,n)},t.unmountComponentAtNode=function(e){if(!Ji(e))throw Error(o(40));return!!e._reactRootContainer&&(mi((function(){es(null,null,e,!1,(function(){e._reactRootContainer=null,e[Xr]=null}))})),!0)},t.unstable_batchedUpdates=hi,t.unstable_createPortal=function(e,t){return ts(e,t,2<arguments.length&&void 0!==arguments[2]?arguments[2]:null)},t.unstable_renderSubtreeIntoContainer=function(e,t,n,r){if(!Ji(n))throw Error(o(200));if(null==e||void 0===e._reactInternals)throw Error(o(38));return es(e,t,n,!1,r)},t.version="17.0.2"},935:(e,t,n)=>{"use strict";!function e(){if("undefined"!=typeof __REACT_DEVTOOLS_GLOBAL_HOOK__&&"function"==typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.checkDCE)try{__REACT_DEVTOOLS_GLOBAL_HOOK__.checkDCE(e)}catch(e){console.error(e)}}(),e.exports=n(448)},921:(e,t)=>{"use strict";var n="function"==typeof Symbol&&Symbol.for,r=n?Symbol.for("react.element"):60103,l=n?Symbol.for("react.portal"):60106,a=n?Symbol.for("react.fragment"):60107,o=n?Symbol.for("react.strict_mode"):60108,u=n?Symbol.for("react.profiler"):60114,i=n?Symbol.for("react.provider"):60109,s=n?Symbol.for("react.context"):60110,c=n?Symbol.for("react.async_mode"):60111,f=n?Symbol.for("react.concurrent_mode"):60111,d=n?Symbol.for("react.forward_ref"):60112,p=n?Symbol.for("react.suspense"):60113,h=n?Symbol.for("react.suspense_list"):60120,m=n?Symbol.for("react.memo"):60115,v=n?Symbol.for("react.lazy"):60116,y=n?Symbol.for("react.block"):60121,g=n?Symbol.for("react.fundamental"):60117,b=n?Symbol.for("react.responder"):60118,w=n?Symbol.for("react.scope"):60119;function k(e){if("object"==typeof e&&null!==e){var t=e.$$typeof;switch(t){case r:switch(e=e.type){case c:case f:case a:case u:case o:case p:return e;default:switch(e=e&&e.$$typeof){case s:case d:case v:case m:case i:return e;default:return t}}case l:return t}}}function S(e){return k(e)===f}t.AsyncMode=c,t.ConcurrentMode=f,t.ContextConsumer=s,t.ContextProvider=i,t.Element=r,t.ForwardRef=d,t.Fragment=a,t.Lazy=v,t.Memo=m,t.Portal=l,t.Profiler=u,t.StrictMode=o,t.Suspense=p,t.isAsyncMode=function(e){return S(e)||k(e)===c},t.isConcurrentMode=S,t.isContextConsumer=function(e){return k(e)===s},t.isContextProvider=function(e){return k(e)===i},t.isElement=function(e){return"object"==typeof e&&null!==e&&e.$$typeof===r},t.isForwardRef=function(e){return k(e)===d},t.isFragment=function(e){return k(e)===a},t.isLazy=function(e){return k(e)===v},t.isMemo=function(e){return k(e)===m},t.isPortal=function(e){return k(e)===l},t.isProfiler=function(e){return k(e)===u},t.isStrictMode=function(e){return k(e)===o},t.isSuspense=function(e){return k(e)===p},t.isValidElementType=function(e){return"string"==typeof e||"function"==typeof e||e===a||e===f||e===u||e===o||e===p||e===h||"object"==typeof e&&null!==e&&(e.$$typeof===v||e.$$typeof===m||e.$$typeof===i||e.$$typeof===s||e.$$typeof===d||e.$$typeof===g||e.$$typeof===b||e.$$typeof===w||e.$$typeof===y)},t.typeOf=k},864:(e,t,n)=>{"use strict";e.exports=n(921)},408:(e,t,n)=>{"use strict";var r=n(418),l=60103,a=60106;t.Fragment=60107,t.StrictMode=60108,t.Profiler=60114;var o=60109,u=60110,i=60112;t.Suspense=60113;var s=60115,c=60116;if("function"==typeof Symbol&&Symbol.for){var f=Symbol.for;l=f("react.element"),a=f("react.portal"),t.Fragment=f("react.fragment"),t.StrictMode=f("react.strict_mode"),t.Profiler=f("react.profiler"),o=f("react.provider"),u=f("react.context"),i=f("react.forward_ref"),t.Suspense=f("react.suspense"),s=f("react.memo"),c=f("react.lazy")}var d="function"==typeof Symbol&&Symbol.iterator;function p(e){for(var t="https://reactjs.org/docs/error-decoder.html?invariant="+e,n=1;n<arguments.length;n++)t+="&args[]="+encodeURIComponent(arguments[n]);return"Minified React error #"+e+"; visit "+t+" for the full message or use the non-minified dev environment for full errors and additional helpful warnings."}var h={isMounted:function(){return!1},enqueueForceUpdate:function(){},enqueueReplaceState:function(){},enqueueSetState:function(){}},m={};function v(e,t,n){this.props=e,this.context=t,this.refs=m,this.updater=n||h}function y(){}function g(e,t,n){this.props=e,this.context=t,this.refs=m,this.updater=n||h}v.prototype.isReactComponent={},v.prototype.setState=function(e,t){if("object"!=typeof e&&"function"!=typeof e&&null!=e)throw Error(p(85));this.updater.enqueueSetState(this,e,t,"setState")},v.prototype.forceUpdate=function(e){this.updater.enqueueForceUpdate(this,e,"forceUpdate")},y.prototype=v.prototype;var b=g.prototype=new y;b.constructor=g,r(b,v.prototype),b.isPureReactComponent=!0;var w={current:null},k=Object.prototype.hasOwnProperty,S={key:!0,ref:!0,__self:!0,__source:!0};function E(e,t,n){var r,a={},o=null,u=null;if(null!=t)for(r in void 0!==t.ref&&(u=t.ref),void 0!==t.key&&(o=""+t.key),t)k.call(t,r)&&!S.hasOwnProperty(r)&&(a[r]=t[r]);var i=arguments.length-2;if(1===i)a.children=n;else if(1<i){for(var s=Array(i),c=0;c<i;c++)s[c]=arguments[c+2];a.children=s}if(e&&e.defaultProps)for(r in i=e.defaultProps)void 0===a[r]&&(a[r]=i[r]);return{$$typeof:l,type:e,key:o,ref:u,props:a,_owner:w.current}}function x(e){return"object"==typeof e&&null!==e&&e.$$typeof===l}var C=/\/+/g;function _(e,t){return"object"==typeof e&&null!==e&&null!=e.key?function(e){var t={"=":"=0",":":"=2"};return"$"+e.replace(/[=:]/g,(function(e){return t[e]}))}(""+e.key):t.toString(36)}function P(e,t,n,r,o){var u=typeof e;"undefined"!==u&&"boolean"!==u||(e=null);var i=!1;if(null===e)i=!0;else switch(u){case"string":case"number":i=!0;break;case"object":switch(e.$$typeof){case l:case a:i=!0}}if(i)return o=o(i=e),e=""===r?"."+_(i,0):r,Array.isArray(o)?(n="",null!=e&&(n=e.replace(C,"$&/")+"/"),P(o,t,n,"",(function(e){return e}))):null!=o&&(x(o)&&(o=function(e,t){return{$$typeof:l,type:e.type,key:t,ref:e.ref,props:e.props,_owner:e._owner}}(o,n+(!o.key||i&&i.key===o.key?"":(""+o.key).replace(C,"$&/")+"/")+e)),t.push(o)),1;if(i=0,r=""===r?".":r+":",Array.isArray(e))for(var s=0;s<e.length;s++){var c=r+_(u=e[s],s);i+=P(u,t,n,c,o)}else if("function"==typeof(c=function(e){return null===e||"object"!=typeof e?null:"function"==typeof(e=d&&e[d]||e["@@iterator"])?e:null}(e)))for(e=c.call(e),s=0;!(u=e.next()).done;)i+=P(u=u.value,t,n,c=r+_(u,s++),o);else if("object"===u)throw t=""+e,Error(p(31,"[object Object]"===t?"object with keys {"+Object.keys(e).join(", ")+"}":t));return i}function N(e,t,n){if(null==e)return e;var r=[],l=0;return P(e,r,"","",(function(e){return t.call(n,e,l++)})),r}function T(e){if(-1===e._status){var t=e._result;t=t(),e._status=0,e._result=t,t.then((function(t){0===e._status&&(t=t.default,e._status=1,e._result=t)}),(function(t){0===e._status&&(e._status=2,e._result=t)}))}if(1===e._status)return e._result;throw e._result}var L={current:null};function O(){var e=L.current;if(null===e)throw Error(p(321));return e}var z={ReactCurrentDispatcher:L,ReactCurrentBatchConfig:{transition:0},ReactCurrentOwner:w,IsSomeRendererActing:{current:!1},assign:r};t.Children={map:N,forEach:function(e,t,n){N(e,(function(){t.apply(this,arguments)}),n)},count:function(e){var t=0;return N(e,(function(){t++})),t},toArray:function(e){return N(e,(function(e){return e}))||[]},only:function(e){if(!x(e))throw Error(p(143));return e}},t.Component=v,t.PureComponent=g,t.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED=z,t.cloneElement=function(e,t,n){if(null==e)throw Error(p(267,e));var a=r({},e.props),o=e.key,u=e.ref,i=e._owner;if(null!=t){if(void 0!==t.ref&&(u=t.ref,i=w.current),void 0!==t.key&&(o=""+t.key),e.type&&e.type.defaultProps)var s=e.type.defaultProps;for(c in t)k.call(t,c)&&!S.hasOwnProperty(c)&&(a[c]=void 0===t[c]&&void 0!==s?s[c]:t[c])}var c=arguments.length-2;if(1===c)a.children=n;else if(1<c){s=Array(c);for(var f=0;f<c;f++)s[f]=arguments[f+2];a.children=s}return{$$typeof:l,type:e.type,key:o,ref:u,props:a,_owner:i}},t.createContext=function(e,t){return void 0===t&&(t=null),(e={$$typeof:u,_calculateChangedBits:t,_currentValue:e,_currentValue2:e,_threadCount:0,Provider:null,Consumer:null}).Provider={$$typeof:o,_context:e},e.Consumer=e},t.createElement=E,t.createFactory=function(e){var t=E.bind(null,e);return t.type=e,t},t.createRef=function(){return{current:null}},t.forwardRef=function(e){return{$$typeof:i,render:e}},t.isValidElement=x,t.lazy=function(e){return{$$typeof:c,_payload:{_status:-1,_result:e},_init:T}},t.memo=function(e,t){return{$$typeof:s,type:e,compare:void 0===t?null:t}},t.useCallback=function(e,t){return O().useCallback(e,t)},t.useContext=function(e,t){return O().useContext(e,t)},t.useDebugValue=function(){},t.useEffect=function(e,t){return O().useEffect(e,t)},t.useImperativeHandle=function(e,t,n){return O().useImperativeHandle(e,t,n)},t.useLayoutEffect=function(e,t){return O().useLayoutEffect(e,t)},t.useMemo=function(e,t){return O().useMemo(e,t)},t.useReducer=function(e,t,n){return O().useReducer(e,t,n)},t.useRef=function(e){return O().useRef(e)},t.useState=function(e){return O().useState(e)},t.version="17.0.2"},294:(e,t,n)=>{"use strict";e.exports=n(408)},53:(e,t)=>{"use strict";var n,r,l,a;if("object"==typeof performance&&"function"==typeof performance.now){var o=performance;t.unstable_now=function(){return o.now()}}else{var u=Date,i=u.now();t.unstable_now=function(){return u.now()-i}}if("undefined"==typeof window||"function"!=typeof MessageChannel){var s=null,c=null,f=function(){if(null!==s)try{var e=t.unstable_now();s(!0,e),s=null}catch(e){throw setTimeout(f,0),e}};n=function(e){null!==s?setTimeout(n,0,e):(s=e,setTimeout(f,0))},r=function(e,t){c=setTimeout(e,t)},l=function(){clearTimeout(c)},t.unstable_shouldYield=function(){return!1},a=t.unstable_forceFrameRate=function(){}}else{var d=window.setTimeout,p=window.clearTimeout;if("undefined"!=typeof console){var h=window.cancelAnimationFrame;"function"!=typeof window.requestAnimationFrame&&console.error("This browser doesn't support requestAnimationFrame. Make sure that you load a polyfill in older browsers. https://reactjs.org/link/react-polyfills"),"function"!=typeof h&&console.error("This browser doesn't support cancelAnimationFrame. Make sure that you load a polyfill in older browsers. https://reactjs.org/link/react-polyfills")}var m=!1,v=null,y=-1,g=5,b=0;t.unstable_shouldYield=function(){return t.unstable_now()>=b},a=function(){},t.unstable_forceFrameRate=function(e){0>e||125<e?console.error("forceFrameRate takes a positive int between 0 and 125, forcing frame rates higher than 125 fps is not supported"):g=0<e?Math.floor(1e3/e):5};var w=new MessageChannel,k=w.port2;w.port1.onmessage=function(){if(null!==v){var e=t.unstable_now();b=e+g;try{v(!0,e)?k.postMessage(null):(m=!1,v=null)}catch(e){throw k.postMessage(null),e}}else m=!1},n=function(e){v=e,m||(m=!0,k.postMessage(null))},r=function(e,n){y=d((function(){e(t.unstable_now())}),n)},l=function(){p(y),y=-1}}function S(e,t){var n=e.length;e.push(t);e:for(;;){var r=n-1>>>1,l=e[r];if(!(void 0!==l&&0<C(l,t)))break e;e[r]=t,e[n]=l,n=r}}function E(e){return void 0===(e=e[0])?null:e}function x(e){var t=e[0];if(void 0!==t){var n=e.pop();if(n!==t){e[0]=n;e:for(var r=0,l=e.length;r<l;){var a=2*(r+1)-1,o=e[a],u=a+1,i=e[u];if(void 0!==o&&0>C(o,n))void 0!==i&&0>C(i,o)?(e[r]=i,e[u]=n,r=u):(e[r]=o,e[a]=n,r=a);else{if(!(void 0!==i&&0>C(i,n)))break e;e[r]=i,e[u]=n,r=u}}}return t}return null}function C(e,t){var n=e.sortIndex-t.sortIndex;return 0!==n?n:e.id-t.id}var _=[],P=[],N=1,T=null,L=3,O=!1,z=!1,M=!1;function R(e){for(var t=E(P);null!==t;){if(null===t.callback)x(P);else{if(!(t.startTime<=e))break;x(P),t.sortIndex=t.expirationTime,S(_,t)}t=E(P)}}function F(e){if(M=!1,R(e),!z)if(null!==E(_))z=!0,n(I);else{var t=E(P);null!==t&&r(F,t.startTime-e)}}function I(e,n){z=!1,M&&(M=!1,l()),O=!0;var a=L;try{for(R(n),T=E(_);null!==T&&(!(T.expirationTime>n)||e&&!t.unstable_shouldYield());){var o=T.callback;if("function"==typeof o){T.callback=null,L=T.priorityLevel;var u=o(T.expirationTime<=n);n=t.unstable_now(),"function"==typeof u?T.callback=u:T===E(_)&&x(_),R(n)}else x(_);T=E(_)}if(null!==T)var i=!0;else{var s=E(P);null!==s&&r(F,s.startTime-n),i=!1}return i}finally{T=null,L=a,O=!1}}var D=a;t.unstable_IdlePriority=5,t.unstable_ImmediatePriority=1,t.unstable_LowPriority=4,t.unstable_NormalPriority=3,t.unstable_Profiling=null,t.unstable_UserBlockingPriority=2,t.unstable_cancelCallback=function(e){e.callback=null},t.unstable_continueExecution=function(){z||O||(z=!0,n(I))},t.unstable_getCurrentPriorityLevel=function(){return L},t.unstable_getFirstCallbackNode=function(){return E(_)},t.unstable_next=function(e){switch(L){case 1:case 2:case 3:var t=3;break;default:t=L}var n=L;L=t;try{return e()}finally{L=n}},t.unstable_pauseExecution=function(){},t.unstable_requestPaint=D,t.unstable_runWithPriority=function(e,t){switch(e){case 1:case 2:case 3:case 4:case 5:break;default:e=3}var n=L;L=e;try{return t()}finally{L=n}},t.unstable_scheduleCallback=function(e,a,o){var u=t.unstable_now();switch(o="object"==typeof o&&null!==o&&"number"==typeof(o=o.delay)&&0<o?u+o:u,e){case 1:var i=-1;break;case 2:i=250;break;case 5:i=1073741823;break;case 4:i=1e4;break;default:i=5e3}return e={id:N++,callback:a,priorityLevel:e,startTime:o,expirationTime:i=o+i,sortIndex:-1},o>u?(e.sortIndex=o,S(P,e),null===E(_)&&e===E(P)&&(M?l():M=!0,r(F,o-u))):(e.sortIndex=i,S(_,e),z||O||(z=!0,n(I))),e},t.unstable_wrapCallback=function(e){var t=L;return function(){var n=L;L=t;try{return e.apply(this,arguments)}finally{L=n}}}},840:(e,t,n)=>{"use strict";e.exports=n(53)},379:(e,t,n)=>{"use strict";var r,l=function(){var e={};return function(t){if(void 0===e[t]){var n=document.querySelector(t);if(window.HTMLIFrameElement&&n instanceof window.HTMLIFrameElement)try{n=n.contentDocument.head}catch(e){n=null}e[t]=n}return e[t]}}(),a=[];function o(e){for(var t=-1,n=0;n<a.length;n++)if(a[n].identifier===e){t=n;break}return t}function u(e,t){for(var n={},r=[],l=0;l<e.length;l++){var u=e[l],i=t.base?u[0]+t.base:u[0],s=n[i]||0,c="".concat(i," ").concat(s);n[i]=s+1;var f=o(c),d={css:u[1],media:u[2],sourceMap:u[3]};-1!==f?(a[f].references++,a[f].updater(d)):a.push({identifier:c,updater:m(d,t),references:1}),r.push(c)}return r}function i(e){var t=document.createElement("style"),r=e.attributes||{};if(void 0===r.nonce){var a=n.nc;a&&(r.nonce=a)}if(Object.keys(r).forEach((function(e){t.setAttribute(e,r[e])})),"function"==typeof e.insert)e.insert(t);else{var o=l(e.insert||"head");if(!o)throw new Error("Couldn't find a style target. This probably means that the value for the 'insert' parameter is invalid.");o.appendChild(t)}return t}var s,c=(s=[],function(e,t){return s[e]=t,s.filter(Boolean).join("\n")});function f(e,t,n,r){var l=n?"":r.media?"@media ".concat(r.media," {").concat(r.css,"}"):r.css;if(e.styleSheet)e.styleSheet.cssText=c(t,l);else{var a=document.createTextNode(l),o=e.childNodes;o[t]&&e.removeChild(o[t]),o.length?e.insertBefore(a,o[t]):e.appendChild(a)}}function d(e,t,n){var r=n.css,l=n.media,a=n.sourceMap;if(l?e.setAttribute("media",l):e.removeAttribute("media"),a&&"undefined"!=typeof btoa&&(r+="\n/*# sourceMappingURL=data:application/json;base64,".concat(btoa(unescape(encodeURIComponent(JSON.stringify(a))))," */")),e.styleSheet)e.styleSheet.cssText=r;else{for(;e.firstChild;)e.removeChild(e.firstChild);e.appendChild(document.createTextNode(r))}}var p=null,h=0;function m(e,t){var n,r,l;if(t.singleton){var a=h++;n=p||(p=i(t)),r=f.bind(null,n,a,!1),l=f.bind(null,n,a,!0)}else n=i(t),r=d.bind(null,n,t),l=function(){!function(e){if(null===e.parentNode)return!1;e.parentNode.removeChild(e)}(n)};return r(e),function(t){if(t){if(t.css===e.css&&t.media===e.media&&t.sourceMap===e.sourceMap)return;r(e=t)}else l()}}e.exports=function(e,t){(t=t||{}).singleton||"boolean"==typeof t.singleton||(t.singleton=(void 0===r&&(r=Boolean(window&&document&&document.all&&!window.atob)),r));var n=u(e=e||[],t);return function(e){if(e=e||[],"[object Array]"===Object.prototype.toString.call(e)){for(var r=0;r<n.length;r++){var l=o(n[r]);a[l].references--}for(var i=u(e,t),s=0;s<n.length;s++){var c=o(n[s]);0===a[c].references&&(a[c].updater(),a.splice(c,1))}n=i}}}},121:(e,t,n)=>{"use strict";e=n.hmd(e),function(e){var t,n=e.Symbol;"function"==typeof n?n.observable?t=n.observable:(t=n("observable"),n.observable=t):t="@@observable"}("undefined"!=typeof self?self:"undefined"!=typeof window?window:void 0!==n.g?n.g:e)}},t={};function n(r){var l=t[r];if(void 0!==l)return l.exports;var a=t[r]={id:r,loaded:!1,exports:{}};return e[r](a,a.exports,n),a.loaded=!0,a.exports}n.n=e=>{var t=e&&e.__esModule?()=>e.default:()=>e;return n.d(t,{a:t}),t},n.d=(e,t)=>{for(var r in t)n.o(t,r)&&!n.o(e,r)&&Object.defineProperty(e,r,{enumerable:!0,get:t[r]})},n.g=function(){if("object"==typeof globalThis)return globalThis;try{return this||new Function("return this")()}catch(e){if("object"==typeof window)return window}}(),n.hmd=e=>((e=Object.create(e)).children||(e.children=[]),Object.defineProperty(e,"exports",{enumerable:!0,set:()=>{throw new Error("ES Modules may not assign module.exports or exports.*, Use ESM export syntax, instead: "+e.id)}}),e),n.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t),(()=>{"use strict";var e=n(935),t=n(294),r=n(379),l=n.n(r),a=n(991);l()(a.Z,{insert:"head",singleton:!1}),a.Z.locals,n(697);var o=t.createContext(null),u=function(e){e()},i=function(){return u},s={notify:function(){}},c=function(){function e(e,t){this.store=e,this.parentSub=t,this.unsubscribe=null,this.listeners=s,this.handleChangeWrapper=this.handleChangeWrapper.bind(this)}var t=e.prototype;return t.addNestedSub=function(e){return this.trySubscribe(),this.listeners.subscribe(e)},t.notifyNestedSubs=function(){this.listeners.notify()},t.handleChangeWrapper=function(){this.onStateChange&&this.onStateChange()},t.isSubscribed=function(){return Boolean(this.unsubscribe)},t.trySubscribe=function(){this.unsubscribe||(this.unsubscribe=this.parentSub?this.parentSub.addNestedSub(this.handleChangeWrapper):this.store.subscribe(this.handleChangeWrapper),this.listeners=function(){var e=i(),t=null,n=null;return{clear:function(){t=null,n=null},notify:function(){e((function(){for(var e=t;e;)e.callback(),e=e.next}))},get:function(){for(var e=[],n=t;n;)e.push(n),n=n.next;return e},subscribe:function(e){var r=!0,l=n={callback:e,next:null,prev:n};return l.prev?l.prev.next=l:t=l,function(){r&&null!==t&&(r=!1,l.next?l.next.prev=l.prev:n=l.prev,l.prev?l.prev.next=l.next:t=l.next)}}}}())},t.tryUnsubscribe=function(){this.unsubscribe&&(this.unsubscribe(),this.unsubscribe=null,this.listeners.clear(),this.listeners=s)},e}(),f="undefined"!=typeof window&&void 0!==window.document&&void 0!==window.document.createElement?t.useLayoutEffect:t.useEffect;const d=function(e){var n=e.store,r=e.context,l=e.children,a=(0,t.useMemo)((function(){var e=new c(n);return e.onStateChange=e.notifyNestedSubs,{store:n,subscription:e}}),[n]),u=(0,t.useMemo)((function(){return n.getState()}),[n]);f((function(){var e=a.subscription;return e.trySubscribe(),u!==n.getState()&&e.notifyNestedSubs(),function(){e.tryUnsubscribe(),e.onStateChange=null}}),[a,u]);var i=r||o;return t.createElement(i.Provider,{value:a},l)};n(679),n(864),n(121);var p=function(){return Math.random().toString(36).substring(7).split("").join(".")};function h(){return(0,t.useContext)(o)}function m(e){void 0===e&&(e=o);var n=e===o?h:function(){return(0,t.useContext)(e)};return function(){return n().store}}p(),p();var v=m();function y(e){void 0===e&&(e=o);var t=e===o?v:m(e);return function(){return t().dispatch}}var g=y(),b=function(e,t){return e===t};function w(e){void 0===e&&(e=o);var n=e===o?h:function(){return(0,t.useContext)(e)};return function(e,r){void 0===r&&(r=b);var l=n(),a=function(e,n,r,l){var a,o=(0,t.useReducer)((function(e){return e+1}),0)[1],u=(0,t.useMemo)((function(){return new c(r,l)}),[r,l]),i=(0,t.useRef)(),s=(0,t.useRef)(),d=(0,t.useRef)(),p=(0,t.useRef)(),h=r.getState();try{if(e!==s.current||h!==d.current||i.current){var m=e(h);a=void 0!==p.current&&n(m,p.current)?p.current:m}else a=p.current}catch(e){throw i.current&&(e.message+="\nThe error may be correlated with this previous error:\n"+i.current.stack+"\n\n"),e}return f((function(){s.current=e,d.current=h,p.current=a,i.current=void 0})),f((function(){function e(){try{var e=s.current(r.getState());if(n(e,p.current))return;p.current=e}catch(e){i.current=e}o()}return u.onStateChange=e,u.trySubscribe(),e(),function(){return u.tryUnsubscribe()}}),[r,u]),a}(e,r,l.store,l.subscription);return(0,t.useDebugValue)(a),a}}var k,S=w();k=e.unstable_batchedUpdates,u=k;const E=({store:e})=>t.createElement(d,{store:e},t.createElement(x,null)),x=()=>{const e=g(),n=S((e=>e.sketches));return t.createElement(t.Fragment,null,t.createElement("div",{className:"buttons-group"},t.createElement("button",{onClick:()=>e({type:"toggle",payload:!0})}," true"),t.createElement("button",{onClick:()=>e({type:"toggle",payload:!1})}," false "),t.createElement("button",{onClick:renderInst.addSketch}," addsketch ")),t.createElement("div",{className:"feature-tree"},n.map(((e,n)=>t.createElement("div",{key:n},e)))))};document.addEventListener("DOMContentLoaded",(()=>{e.render(t.createElement(E,{store},null),document.getElementById("react"))}))})()})();
\ No newline at end of file
diff --git a/dist/index.bundle.js.LICENSE.txt b/dist/index.bundle.js.LICENSE.txt
deleted file mode 100644
index ebff416..0000000
--- a/dist/index.bundle.js.LICENSE.txt
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
-object-assign
-(c) Sindre Sorhus
-@license MIT
-*/
-
-/** @license React v0.20.2
- * scheduler.production.min.js
- *
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-/** @license React v16.13.1
- * react-is.production.min.js
- *
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-/** @license React v17.0.2
- * react-dom.production.min.js
- *
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-/** @license React v17.0.2
- * react.production.min.js
- *
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
diff --git a/dist/index.html b/dist/index.html
index fadd910..5368135 100644
--- a/dist/index.html
+++ b/dist/index.html
@@ -38,14 +38,12 @@
 <body>
   <div id="react"></div>
   <canvas id="c"></canvas>
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/redux/4.0.0-beta.1/redux.js" integrity="sha512-a18iH5k0MJdFLaOvN1STjT2wNpH4tjIKSuWXZOZ7nWxkMydoMGZCkQ88Ch/RnAVzVVNVfhl3dxyg5UKABKhr0Q==" crossorigin="anonymous"></script>
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/redux-logger/4.0.0/redux-logger.js" integrity="sha512-desjPFOQxT8YLUME+WMxNB5xmoyi8d/h+XG8Pgv+d/vIpy2Phw1uVyZYl4VUN+/Vvv2Z9hGHhx1StlZRW5Sx5w==" crossorigin="anonymous"></script>
-  <script src="redux.js"></script>
+  <script src="redux.bundle.js"></script>
   <script src="renderer.bundle.js"></script>
   <script src="index.bundle.js"></script>
   <script src="solver.js"></script>
-  <!-- <script src="lz-string.min.js"></script> -->
-  <script src="lz-string.js"></script>
+  <script src="lz-string.min.js"></script>
+  <!-- <script src="lz-string.js"></script> -->
   <div id="stats"></div>
 </body>
 
diff --git a/dist/redux.bundle.js b/dist/redux.bundle.js
deleted file mode 100644
index f4c52ba..0000000
--- a/dist/redux.bundle.js
+++ /dev/null
@@ -1 +0,0 @@
-(()=>{var e={500:function(e,t,r){!function(e){"use strict";function t(e,t){e.super_=t,e.prototype=Object.create(t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}})}function n(e,t){Object.defineProperty(this,"kind",{value:e,enumerable:!0}),t&&t.length&&Object.defineProperty(this,"path",{value:t,enumerable:!0})}function o(e,t,r){o.super_.call(this,"E",e),Object.defineProperty(this,"lhs",{value:t,enumerable:!0}),Object.defineProperty(this,"rhs",{value:r,enumerable:!0})}function i(e,t){i.super_.call(this,"N",e),Object.defineProperty(this,"rhs",{value:t,enumerable:!0})}function a(e,t){a.super_.call(this,"D",e),Object.defineProperty(this,"lhs",{value:t,enumerable:!0})}function c(e,t,r){c.super_.call(this,"A",e),Object.defineProperty(this,"index",{value:t,enumerable:!0}),Object.defineProperty(this,"item",{value:r,enumerable:!0})}function u(e,t,r){var n=e.slice((r||t)+1||e.length);return e.length=t<0?e.length+t:t,e.push.apply(e,n),e}function f(e){var t=void 0===e?"undefined":S(e);return"object"!==t?t:e===Math?"math":null===e?"null":Array.isArray(e)?"array":"[object Date]"===Object.prototype.toString.call(e)?"date":"function"==typeof e.toString&&/^\/.*\//.test(e.toString())?"regexp":"object"}function l(e,t,r,n,s,d,p){p=p||[];var h=(s=s||[]).slice(0);if(void 0!==d){if(n){if("function"==typeof n&&n(h,d))return;if("object"===(void 0===n?"undefined":S(n))){if(n.prefilter&&n.prefilter(h,d))return;if(n.normalize){var g=n.normalize(h,d,e,t);g&&(e=g[0],t=g[1])}}}h.push(d)}"regexp"===f(e)&&"regexp"===f(t)&&(e=e.toString(),t=t.toString());var b=void 0===e?"undefined":S(e),v=void 0===t?"undefined":S(t),y="undefined"!==b||p&&p[p.length-1].lhs&&p[p.length-1].lhs.hasOwnProperty(d),w="undefined"!==v||p&&p[p.length-1].rhs&&p[p.length-1].rhs.hasOwnProperty(d);if(!y&&w)r(new i(h,t));else if(!w&&y)r(new a(h,e));else if(f(e)!==f(t))r(new o(h,e,t));else if("date"===f(e)&&e-t!=0)r(new o(h,e,t));else if("object"===b&&null!==e&&null!==t)if(p.filter((function(t){return t.lhs===e})).length)e!==t&&r(new o(h,e,t));else{if(p.push({lhs:e,rhs:t}),Array.isArray(e)){var m;for(e.length,m=0;m<e.length;m++)m>=t.length?r(new c(h,m,new a(void 0,e[m]))):l(e[m],t[m],r,n,h,m,p);for(;m<t.length;)r(new c(h,m,new i(void 0,t[m++])))}else{var x=Object.keys(e),E=Object.keys(t);x.forEach((function(o,i){var a=E.indexOf(o);a>=0?(l(e[o],t[o],r,n,h,o,p),E=u(E,a)):l(e[o],void 0,r,n,h,o,p)})),E.forEach((function(e){l(void 0,t[e],r,n,h,e,p)}))}p.length=p.length-1}else e!==t&&("number"===b&&isNaN(e)&&isNaN(t)||r(new o(h,e,t)))}function s(e,t,r,n){return n=n||[],l(e,t,(function(e){e&&n.push(e)}),r),n.length?n:void 0}function d(e,t,r){if(r.path&&r.path.length){var n,o=e[t],i=r.path.length-1;for(n=0;n<i;n++)o=o[r.path[n]];switch(r.kind){case"A":d(o[r.path[n]],r.index,r.item);break;case"D":delete o[r.path[n]];break;case"E":case"N":o[r.path[n]]=r.rhs}}else switch(r.kind){case"A":d(e[t],r.index,r.item);break;case"D":e=u(e,t);break;case"E":case"N":e[t]=r.rhs}return e}function p(e,t,r){if(e&&t&&r&&r.kind){for(var n=e,o=-1,i=r.path?r.path.length-1:0;++o<i;)void 0===n[r.path[o]]&&(n[r.path[o]]="number"==typeof r.path[o]?[]:{}),n=n[r.path[o]];switch(r.kind){case"A":d(r.path?n[r.path[o]]:n,r.index,r.item);break;case"D":delete n[r.path[o]];break;case"E":case"N":n[r.path[o]]=r.rhs}}}function h(e,t,r){if(r.path&&r.path.length){var n,o=e[t],i=r.path.length-1;for(n=0;n<i;n++)o=o[r.path[n]];switch(r.kind){case"A":h(o[r.path[n]],r.index,r.item);break;case"D":case"E":o[r.path[n]]=r.lhs;break;case"N":delete o[r.path[n]]}}else switch(r.kind){case"A":h(e[t],r.index,r.item);break;case"D":case"E":e[t]=r.lhs;break;case"N":e=u(e,t)}return e}function g(e){return"color: "+P[e].color+"; font-weight: bold"}function b(e,t,r,n){var o=s(e,t);try{n?r.groupCollapsed("diff"):r.group("diff")}catch(e){r.log("diff")}o?o.forEach((function(e){var t=e.kind,n=function(e){var t=e.kind,r=e.path,n=e.lhs,o=e.rhs,i=e.index,a=e.item;switch(t){case"E":return[r.join("."),n,"→",o];case"N":return[r.join("."),o];case"D":return[r.join(".")];case"A":return[r.join(".")+"["+i+"]",a];default:return[]}}(e);r.log.apply(r,["%c "+P[t].text,g(t)].concat(k(n)))})):r.log("—— no diff ——");try{r.groupEnd()}catch(e){r.log("—— diff end —— ")}}function v(e,t,r,n){switch(void 0===e?"undefined":S(e)){case"object":return"function"==typeof e[n]?e[n].apply(e,k(r)):e[n];case"function":return e(t);default:return e}}function y(e,t){var r=t.logger,n=t.actionTransformer,o=t.titleFormatter,i=void 0===o?function(e){var t=e.timestamp,r=e.duration;return function(e,n,o){var i=["action"];return i.push("%c"+String(e.type)),t&&i.push("%c@ "+n),r&&i.push("%c(in "+o.toFixed(2)+" ms)"),i.join(" ")}}(t):o,a=t.collapsed,c=t.colors,u=t.level,f=t.diff,l=void 0===t.titleFormatter;e.forEach((function(o,s){var d=o.started,p=o.startedTime,h=o.action,g=o.prevState,y=o.error,w=o.took,m=o.nextState,x=e[s+1];x&&(m=x.prevState,w=x.started-d);var E=n(h),O="function"==typeof a?a((function(){return m}),h,o):a,S=j(p),k=c.title?"color: "+c.title(E)+";":"",A=["color: gray; font-weight: lighter;"];A.push(k),t.timestamp&&A.push("color: gray; font-weight: lighter;"),t.duration&&A.push("color: gray; font-weight: lighter;");var P=i(E,S,w);try{O?c.title&&l?r.groupCollapsed.apply(r,["%c "+P].concat(A)):r.groupCollapsed(P):c.title&&l?r.group.apply(r,["%c "+P].concat(A)):r.group(P)}catch(e){r.log(P)}var D=v(u,E,[g],"prevState"),N=v(u,E,[E],"action"),T=v(u,E,[y,g],"error"),C=v(u,E,[m],"nextState");if(D)if(c.prevState){var _="color: "+c.prevState(g)+"; font-weight: bold";r[D]("%c prev state",_,g)}else r[D]("prev state",g);if(N)if(c.action){var I="color: "+c.action(E)+"; font-weight: bold";r[N]("%c action    ",I,E)}else r[N]("action    ",E);if(y&&T)if(c.error){var F="color: "+c.error(y,g)+"; font-weight: bold;";r[T]("%c error     ",F,y)}else r[T]("error     ",y);if(C)if(c.nextState){var M="color: "+c.nextState(m)+"; font-weight: bold";r[C]("%c next state",M,m)}else r[C]("next state",m);f&&b(g,m,r,O);try{r.groupEnd()}catch(e){r.log("—— log end ——")}}))}function w(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=Object.assign({},D,e),r=t.logger,n=t.stateTransformer,o=t.errorTransformer,i=t.predicate,a=t.logErrors,c=t.diffPredicate;if(void 0===r)return function(){return function(e){return function(t){return e(t)}}};if(e.getState&&e.dispatch)return console.error("[redux-logger] redux-logger not installed. Make sure to pass logger instance as middleware:\n// Logger with default options\nimport { logger } from 'redux-logger'\nconst store = createStore(\n  reducer,\n  applyMiddleware(logger)\n)\n// Or you can create your own logger with custom options http://bit.ly/redux-logger-options\nimport createLogger from 'redux-logger'\nconst logger = createLogger({\n  // ...options\n});\nconst store = createStore(\n  reducer,\n  applyMiddleware(logger)\n)\n"),function(){return function(e){return function(t){return e(t)}}};var u=[];return function(e){var r=e.getState;return function(e){return function(f){if("function"==typeof i&&!i(r,f))return e(f);var l={};u.push(l),l.started=O.now(),l.startedTime=new Date,l.prevState=n(r()),l.action=f;var s=void 0;if(a)try{s=e(f)}catch(e){l.error=o(e)}else s=e(f);l.took=O.now()-l.started,l.nextState=n(r());var d=t.diff&&"function"==typeof c?c(r,f):t.diff;if(y(u,Object.assign({},t,{diff:d})),u.length=0,l.error)throw l.error;return s}}}}var m,x,E=function(e,t){return function(e,t){return new Array(t+1).join(e)}("0",t-e.toString().length)+e},j=function(e){return E(e.getHours(),2)+":"+E(e.getMinutes(),2)+":"+E(e.getSeconds(),2)+"."+E(e.getMilliseconds(),3)},O="undefined"!=typeof performance&&null!==performance&&"function"==typeof performance.now?performance:Date,S="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},k=function(e){if(Array.isArray(e)){for(var t=0,r=Array(e.length);t<e.length;t++)r[t]=e[t];return r}return Array.from(e)},A=[];m="object"===(void 0===r.g?"undefined":S(r.g))&&r.g?r.g:"undefined"!=typeof window?window:{},(x=m.DeepDiff)&&A.push((function(){void 0!==x&&m.DeepDiff===s&&(m.DeepDiff=x,x=void 0)})),t(o,n),t(i,n),t(a,n),t(c,n),Object.defineProperties(s,{diff:{value:s,enumerable:!0},observableDiff:{value:l,enumerable:!0},applyDiff:{value:function(e,t,r){e&&t&&l(e,t,(function(n){r&&!r(e,t,n)||p(e,t,n)}))},enumerable:!0},applyChange:{value:p,enumerable:!0},revertChange:{value:function(e,t,r){if(e&&t&&r&&r.kind){var n,o,i=e;for(o=r.path.length-1,n=0;n<o;n++)void 0===i[r.path[n]]&&(i[r.path[n]]={}),i=i[r.path[n]];switch(r.kind){case"A":h(i[r.path[n]],r.index,r.item);break;case"D":case"E":i[r.path[n]]=r.lhs;break;case"N":delete i[r.path[n]]}}},enumerable:!0},isConflict:{value:function(){return void 0!==x},enumerable:!0},noConflict:{value:function(){return A&&(A.forEach((function(e){e()})),A=null),s},enumerable:!0}});var P={E:{color:"#2196F3",text:"CHANGED:"},N:{color:"#4CAF50",text:"ADDED:"},D:{color:"#F44336",text:"DELETED:"},A:{color:"#2196F3",text:"ARRAY:"}},D={level:"log",logger:console,logErrors:!0,collapsed:void 0,predicate:void 0,duration:!1,timestamp:!0,stateTransformer:function(e){return e},actionTransformer:function(e){return e},errorTransformer:function(e){return e},colors:{title:function(){return"inherit"},prevState:function(){return"#9E9E9E"},action:function(){return"#03A9F4"},nextState:function(){return"#4CAF50"},error:function(){return"#F20404"}},diff:!1,diffPredicate:void 0,transformer:void 0},N=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=e.dispatch,r=e.getState;return"function"==typeof t||"function"==typeof r?w()({dispatch:t,getState:r}):void console.error("\n[redux-logger v3] BREAKING CHANGE\n[redux-logger v3] Since 3.0.0 redux-logger exports by default logger with default settings.\n[redux-logger v3] Change\n[redux-logger v3] import createLogger from 'redux-logger'\n[redux-logger v3] to\n[redux-logger v3] import { createLogger } from 'redux-logger'\n")};e.defaults=D,e.createLogger=w,e.logger=N,e.default=N,Object.defineProperty(e,"__esModule",{value:!0})}(t)},121:(e,t,r)=>{"use strict";r.d(t,{Z:()=>n}),e=r.hmd(e);const n=function(e){var t,r=e.Symbol;return"function"==typeof r?r.observable?t=r.observable:(t=r("observable"),r.observable=t):t="@@observable",t}("undefined"!=typeof self?self:"undefined"!=typeof window?window:void 0!==r.g?r.g:e)}},t={};function r(n){var o=t[n];if(void 0!==o)return o.exports;var i=t[n]={id:n,loaded:!1,exports:{}};return e[n].call(i.exports,i,i.exports,r),i.loaded=!0,i.exports}r.n=e=>{var t=e&&e.__esModule?()=>e.default:()=>e;return r.d(t,{a:t}),t},r.d=(e,t)=>{for(var n in t)r.o(t,n)&&!r.o(e,n)&&Object.defineProperty(e,n,{enumerable:!0,get:t[n]})},r.g=function(){if("object"==typeof globalThis)return globalThis;try{return this||new Function("return this")()}catch(e){if("object"==typeof window)return window}}(),r.hmd=e=>((e=Object.create(e)).children||(e.children=[]),Object.defineProperty(e,"exports",{enumerable:!0,set:()=>{throw new Error("ES Modules may not assign module.exports or exports.*, Use ESM export syntax, instead: "+e.id)}}),e),r.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t),(()=>{"use strict";var e=r(121),t=function(){return Math.random().toString(36).substring(7).split("").join(".")},n={INIT:"@@redux/INIT"+t(),REPLACE:"@@redux/REPLACE"+t(),PROBE_UNKNOWN_ACTION:function(){return"@@redux/PROBE_UNKNOWN_ACTION"+t()}};function o(e){if("object"!=typeof e||null===e)return!1;for(var t=e;null!==Object.getPrototypeOf(t);)t=Object.getPrototypeOf(t);return Object.getPrototypeOf(e)===t}function i(e,t,r){return t in e?Object.defineProperty(e,t,{value:r,enumerable:!0,configurable:!0,writable:!0}):e[t]=r,e}function a(e,t){var r=Object.keys(e);return Object.getOwnPropertySymbols&&r.push.apply(r,Object.getOwnPropertySymbols(e)),t&&(r=r.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),r}function c(e){for(var t=1;t<arguments.length;t++){var r=null!=arguments[t]?arguments[t]:{};t%2?a(r,!0).forEach((function(t){i(e,t,r[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(r)):a(r).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(r,t))}))}return e}function u(){for(var e=arguments.length,t=new Array(e),r=0;r<e;r++)t[r]=arguments[r];return 0===t.length?function(e){return e}:1===t.length?t[0]:t.reduce((function(e,t){return function(){return e(t.apply(void 0,arguments))}}))}var f=r(500);store=function t(r,i,a){var c;if("function"==typeof i&&"function"==typeof a||"function"==typeof a&&"function"==typeof arguments[3])throw new Error("It looks like you are passing several store enhancers to createStore(). This is not supported. Instead, compose them together to a single function.");if("function"==typeof i&&void 0===a&&(a=i,i=void 0),void 0!==a){if("function"!=typeof a)throw new Error("Expected the enhancer to be a function.");return a(t)(r,i)}if("function"!=typeof r)throw new Error("Expected the reducer to be a function.");var u=r,f=i,l=[],s=l,d=!1;function p(){s===l&&(s=l.slice())}function h(){if(d)throw new Error("You may not call store.getState() while the reducer is executing. The reducer has already received the state as an argument. Pass it down from the top reducer instead of reading it from the store.");return f}function g(e){if("function"!=typeof e)throw new Error("Expected the listener to be a function.");if(d)throw new Error("You may not call store.subscribe() while the reducer is executing. If you would like to be notified after the store has been updated, subscribe from a component and invoke store.getState() in the callback to access the latest state. See https://redux.js.org/api-reference/store#subscribelistener for more details.");var t=!0;return p(),s.push(e),function(){if(t){if(d)throw new Error("You may not unsubscribe from a store listener while the reducer is executing. See https://redux.js.org/api-reference/store#subscribelistener for more details.");t=!1,p();var r=s.indexOf(e);s.splice(r,1),l=null}}}function b(e){if(!o(e))throw new Error("Actions must be plain objects. Use custom middleware for async actions.");if(void 0===e.type)throw new Error('Actions may not have an undefined "type" property. Have you misspelled a constant?');if(d)throw new Error("Reducers may not dispatch actions.");try{d=!0,f=u(f,e)}finally{d=!1}for(var t=l=s,r=0;r<t.length;r++)(0,t[r])();return e}function v(e){if("function"!=typeof e)throw new Error("Expected the nextReducer to be a function.");u=e,b({type:n.REPLACE})}function y(){var t,r=g;return(t={subscribe:function(e){if("object"!=typeof e||null===e)throw new TypeError("Expected the observer to be an object.");function t(){e.next&&e.next(h())}return t(),{unsubscribe:r(t)}}})[e.Z]=function(){return this},t}return b({type:n.INIT}),(c={dispatch:b,subscribe:g,getState:h,replaceReducer:v})[e.Z]=y,c}((function(e={},t){switch(t.type){case"toggle":return{...e,toggle:t.payload};case"rx-new-sketch":return{...e,sketches:[...e.sketches,t.idx]};default:return e}}),{sketches:[]},function(){for(var e=arguments.length,t=new Array(e),r=0;r<e;r++)t[r]=arguments[r];return function(e){return function(){var r=e.apply(void 0,arguments),n=function(){throw new Error("Dispatching while constructing your middleware is not allowed. Other middleware would not be applied to this dispatch.")},o={getState:r.getState,dispatch:function(){return n.apply(void 0,arguments)}},i=t.map((function(e){return e(o)}));return c({},r,{dispatch:n=u.apply(void 0,i)(r.dispatch)})}}}(r.n(f)()))})()})();
\ No newline at end of file
diff --git a/dist/renderer.bundle.js b/dist/renderer.bundle.js
deleted file mode 100644
index 8f18cc9..0000000
--- a/dist/renderer.bundle.js
+++ /dev/null
@@ -1 +0,0 @@
-(()=>{"use strict";var t={d:(e,n)=>{for(var i in n)t.o(n,i)&&!t.o(e,i)&&Object.defineProperty(e,i,{enumerable:!0,get:n[i]})},o:(t,e)=>Object.prototype.hasOwnProperty.call(t,e),r:t=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})}},e={};t.r(e),t.d(e,{ArcCurve:()=>ra,CatmullRomCurve3:()=>ha,CubicBezierCurve:()=>fa,CubicBezierCurve3:()=>ma,EllipseCurve:()=>ia,LineCurve:()=>ga,LineCurve3:()=>va,QuadraticBezierCurve:()=>_a,QuadraticBezierCurve3:()=>xa,SplineCurve:()=>ya});const n=100,i=1e3,r=1001,a=1002,o=1003,s=1006,l=1012,c=1014,h=1015,u=1016,d=1020,p=1022,f=1023,m=1026,g=1027,v=3e3,_=7680,x="300 es",y=[];for(let t=0;t<256;t++)y[t]=(t<16?"0":"")+t.toString(16);let M=1234567;const b={DEG2RAD:Math.PI/180,RAD2DEG:180/Math.PI,generateUUID:function(){const t=4294967295*Math.random()|0,e=4294967295*Math.random()|0,n=4294967295*Math.random()|0,i=4294967295*Math.random()|0;return(y[255&t]+y[t>>8&255]+y[t>>16&255]+y[t>>24&255]+"-"+y[255&e]+y[e>>8&255]+"-"+y[e>>16&15|64]+y[e>>24&255]+"-"+y[63&n|128]+y[n>>8&255]+"-"+y[n>>16&255]+y[n>>24&255]+y[255&i]+y[i>>8&255]+y[i>>16&255]+y[i>>24&255]).toUpperCase()},clamp:function(t,e,n){return Math.max(e,Math.min(n,t))},euclideanModulo:function(t,e){return(t%e+e)%e},mapLinear:function(t,e,n,i,r){return i+(t-e)*(r-i)/(n-e)},lerp:function(t,e,n){return(1-n)*t+n*e},damp:function(t,e,n,i){return b.lerp(t,e,1-Math.exp(-n*i))},pingpong:function(t,e=1){return e-Math.abs(b.euclideanModulo(t,2*e)-e)},smoothstep:function(t,e,n){return t<=e?0:t>=n?1:(t=(t-e)/(n-e))*t*(3-2*t)},smootherstep:function(t,e,n){return t<=e?0:t>=n?1:(t=(t-e)/(n-e))*t*t*(t*(6*t-15)+10)},randInt:function(t,e){return t+Math.floor(Math.random()*(e-t+1))},randFloat:function(t,e){return t+Math.random()*(e-t)},randFloatSpread:function(t){return t*(.5-Math.random())},seededRandom:function(t){return void 0!==t&&(M=t%2147483647),M=16807*M%2147483647,(M-1)/2147483646},degToRad:function(t){return t*b.DEG2RAD},radToDeg:function(t){return t*b.RAD2DEG},isPowerOfTwo:function(t){return 0==(t&t-1)&&0!==t},ceilPowerOfTwo:function(t){return Math.pow(2,Math.ceil(Math.log(t)/Math.LN2))},floorPowerOfTwo:function(t){return Math.pow(2,Math.floor(Math.log(t)/Math.LN2))},setQuaternionFromProperEuler:function(t,e,n,i,r){const a=Math.cos,o=Math.sin,s=a(n/2),l=o(n/2),c=a((e+i)/2),h=o((e+i)/2),u=a((e-i)/2),d=o((e-i)/2),p=a((i-e)/2),f=o((i-e)/2);switch(r){case"XYX":t.set(s*h,l*u,l*d,s*c);break;case"YZY":t.set(l*d,s*h,l*u,s*c);break;case"ZXZ":t.set(l*u,l*d,s*h,s*c);break;case"XZX":t.set(s*h,l*f,l*p,s*c);break;case"YXY":t.set(l*p,s*h,l*f,s*c);break;case"ZYZ":t.set(l*f,l*p,s*h,s*c);break;default:console.warn("THREE.MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: "+r)}}};function w(){}Object.assign(w.prototype,{addEventListener:function(t,e){void 0===this._listeners&&(this._listeners={});const n=this._listeners;void 0===n[t]&&(n[t]=[]),-1===n[t].indexOf(e)&&n[t].push(e)},hasEventListener:function(t,e){if(void 0===this._listeners)return!1;const n=this._listeners;return void 0!==n[t]&&-1!==n[t].indexOf(e)},removeEventListener:function(t,e){if(void 0===this._listeners)return;const n=this._listeners[t];if(void 0!==n){const t=n.indexOf(e);-1!==t&&n.splice(t,1)}},dispatchEvent:function(t){if(void 0===this._listeners)return;const e=this._listeners[t.type];if(void 0!==e){t.target=this;const n=e.slice(0);for(let e=0,i=n.length;e<i;e++)n[e].call(this,t)}}});class E{constructor(t=0,e=0){this.x=t,this.y=e}get width(){return this.x}set width(t){this.x=t}get height(){return this.y}set height(t){this.y=t}set(t,e){return this.x=t,this.y=e,this}setScalar(t){return this.x=t,this.y=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y)}copy(t){return this.x=t.x,this.y=t.y,this}add(t,e){return void 0!==e?(console.warn("THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this)}addScalar(t){return this.x+=t,this.y+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this}sub(t,e){return void 0!==e?(console.warn("THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this)}subScalar(t){return this.x-=t,this.y-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this}multiply(t){return this.x*=t.x,this.y*=t.y,this}multiplyScalar(t){return this.x*=t,this.y*=t,this}divide(t){return this.x/=t.x,this.y/=t.y,this}divideScalar(t){return this.multiplyScalar(1/t)}applyMatrix3(t){const e=this.x,n=this.y,i=t.elements;return this.x=i[0]*e+i[3]*n+i[6],this.y=i[1]*e+i[4]*n+i[7],this}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this}clampLength(t,e){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(t,Math.min(e,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}roundToZero(){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}negate(){return this.x=-this.x,this.y=-this.y,this}dot(t){return this.x*t.x+this.y*t.y}cross(t){return this.x*t.y-this.y*t.x}lengthSq(){return this.x*this.x+this.y*this.y}length(){return Math.sqrt(this.x*this.x+this.y*this.y)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)}normalize(){return this.divideScalar(this.length()||1)}angle(){return Math.atan2(-this.y,-this.x)+Math.PI}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){const e=this.x-t.x,n=this.y-t.y;return e*e+n*n}manhattanDistanceTo(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)}setLength(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this}lerpVectors(t,e,n){return this.x=t.x+(e.x-t.x)*n,this.y=t.y+(e.y-t.y)*n,this}equals(t){return t.x===this.x&&t.y===this.y}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t}fromBufferAttribute(t,e,n){return void 0!==n&&console.warn("THREE.Vector2: offset has been removed from .fromBufferAttribute()."),this.x=t.getX(e),this.y=t.getY(e),this}rotateAround(t,e){const n=Math.cos(e),i=Math.sin(e),r=this.x-t.x,a=this.y-t.y;return this.x=r*n-a*i+t.x,this.y=r*i+a*n+t.y,this}random(){return this.x=Math.random(),this.y=Math.random(),this}}E.prototype.isVector2=!0;class S{constructor(){this.elements=[1,0,0,0,1,0,0,0,1],arguments.length>0&&console.error("THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.")}set(t,e,n,i,r,a,o,s,l){const c=this.elements;return c[0]=t,c[1]=i,c[2]=o,c[3]=e,c[4]=r,c[5]=s,c[6]=n,c[7]=a,c[8]=l,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(t){const e=this.elements,n=t.elements;return e[0]=n[0],e[1]=n[1],e[2]=n[2],e[3]=n[3],e[4]=n[4],e[5]=n[5],e[6]=n[6],e[7]=n[7],e[8]=n[8],this}extractBasis(t,e,n){return t.setFromMatrix3Column(this,0),e.setFromMatrix3Column(this,1),n.setFromMatrix3Column(this,2),this}setFromMatrix4(t){const e=t.elements;return this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]),this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){const n=t.elements,i=e.elements,r=this.elements,a=n[0],o=n[3],s=n[6],l=n[1],c=n[4],h=n[7],u=n[2],d=n[5],p=n[8],f=i[0],m=i[3],g=i[6],v=i[1],_=i[4],x=i[7],y=i[2],M=i[5],b=i[8];return r[0]=a*f+o*v+s*y,r[3]=a*m+o*_+s*M,r[6]=a*g+o*x+s*b,r[1]=l*f+c*v+h*y,r[4]=l*m+c*_+h*M,r[7]=l*g+c*x+h*b,r[2]=u*f+d*v+p*y,r[5]=u*m+d*_+p*M,r[8]=u*g+d*x+p*b,this}multiplyScalar(t){const e=this.elements;return e[0]*=t,e[3]*=t,e[6]*=t,e[1]*=t,e[4]*=t,e[7]*=t,e[2]*=t,e[5]*=t,e[8]*=t,this}determinant(){const t=this.elements,e=t[0],n=t[1],i=t[2],r=t[3],a=t[4],o=t[5],s=t[6],l=t[7],c=t[8];return e*a*c-e*o*l-n*r*c+n*o*s+i*r*l-i*a*s}invert(){const t=this.elements,e=t[0],n=t[1],i=t[2],r=t[3],a=t[4],o=t[5],s=t[6],l=t[7],c=t[8],h=c*a-o*l,u=o*s-c*r,d=l*r-a*s,p=e*h+n*u+i*d;if(0===p)return this.set(0,0,0,0,0,0,0,0,0);const f=1/p;return t[0]=h*f,t[1]=(i*l-c*n)*f,t[2]=(o*n-i*a)*f,t[3]=u*f,t[4]=(c*e-i*s)*f,t[5]=(i*r-o*e)*f,t[6]=d*f,t[7]=(n*s-l*e)*f,t[8]=(a*e-n*r)*f,this}transpose(){let t;const e=this.elements;return t=e[1],e[1]=e[3],e[3]=t,t=e[2],e[2]=e[6],e[6]=t,t=e[5],e[5]=e[7],e[7]=t,this}getNormalMatrix(t){return this.setFromMatrix4(t).invert().transpose()}transposeIntoArray(t){const e=this.elements;return t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],this}setUvTransform(t,e,n,i,r,a,o){const s=Math.cos(r),l=Math.sin(r);return this.set(n*s,n*l,-n*(s*a+l*o)+a+t,-i*l,i*s,-i*(-l*a+s*o)+o+e,0,0,1),this}scale(t,e){const n=this.elements;return n[0]*=t,n[3]*=t,n[6]*=t,n[1]*=e,n[4]*=e,n[7]*=e,this}rotate(t){const e=Math.cos(t),n=Math.sin(t),i=this.elements,r=i[0],a=i[3],o=i[6],s=i[1],l=i[4],c=i[7];return i[0]=e*r+n*s,i[3]=e*a+n*l,i[6]=e*o+n*c,i[1]=-n*r+e*s,i[4]=-n*a+e*l,i[7]=-n*o+e*c,this}translate(t,e){const n=this.elements;return n[0]+=t*n[2],n[3]+=t*n[5],n[6]+=t*n[8],n[1]+=e*n[2],n[4]+=e*n[5],n[7]+=e*n[8],this}equals(t){const e=this.elements,n=t.elements;for(let t=0;t<9;t++)if(e[t]!==n[t])return!1;return!0}fromArray(t,e=0){for(let n=0;n<9;n++)this.elements[n]=t[n+e];return this}toArray(t=[],e=0){const n=this.elements;return t[e]=n[0],t[e+1]=n[1],t[e+2]=n[2],t[e+3]=n[3],t[e+4]=n[4],t[e+5]=n[5],t[e+6]=n[6],t[e+7]=n[7],t[e+8]=n[8],t}clone(){return(new this.constructor).fromArray(this.elements)}}let T;S.prototype.isMatrix3=!0;let L=0;class A extends w{constructor(t=A.DEFAULT_IMAGE,e=A.DEFAULT_MAPPING,n=1001,i=1001,r=1006,a=1008,o=1023,s=1009,l=1,c=3e3){super(),Object.defineProperty(this,"id",{value:L++}),this.uuid=b.generateUUID(),this.name="",this.image=t,this.mipmaps=[],this.mapping=e,this.wrapS=n,this.wrapT=i,this.magFilter=r,this.minFilter=a,this.anisotropy=l,this.format=o,this.internalFormat=null,this.type=s,this.offset=new E(0,0),this.repeat=new E(1,1),this.center=new E(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new S,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.encoding=c,this.version=0,this.onUpdate=null}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}clone(){return(new this.constructor).copy(this)}copy(t){return this.name=t.name,this.image=t.image,this.mipmaps=t.mipmaps.slice(0),this.mapping=t.mapping,this.wrapS=t.wrapS,this.wrapT=t.wrapT,this.magFilter=t.magFilter,this.minFilter=t.minFilter,this.anisotropy=t.anisotropy,this.format=t.format,this.internalFormat=t.internalFormat,this.type=t.type,this.offset.copy(t.offset),this.repeat.copy(t.repeat),this.center.copy(t.center),this.rotation=t.rotation,this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrix.copy(t.matrix),this.generateMipmaps=t.generateMipmaps,this.premultiplyAlpha=t.premultiplyAlpha,this.flipY=t.flipY,this.unpackAlignment=t.unpackAlignment,this.encoding=t.encoding,this}toJSON(t){const e=void 0===t||"string"==typeof t;if(!e&&void 0!==t.textures[this.uuid])return t.textures[this.uuid];const 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){const i=this.image;if(void 0===i.uuid&&(i.uuid=b.generateUUID()),!e&&void 0===t.images[i.uuid]){let e;if(Array.isArray(i)){e=[];for(let t=0,n=i.length;t<n;t++)i[t].isDataTexture?e.push(R(i[t].image)):e.push(R(i[t]))}else e=R(i);t.images[i.uuid]={uuid:i.uuid,url:e}}n.image=i.uuid}return e||(t.textures[this.uuid]=n),n}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(t){if(300!==this.mapping)return t;if(t.applyMatrix3(this.matrix),t.x<0||t.x>1)switch(this.wrapS){case i:t.x=t.x-Math.floor(t.x);break;case r:t.x=t.x<0?0:1;break;case a:1===Math.abs(Math.floor(t.x)%2)?t.x=Math.ceil(t.x)-t.x:t.x=t.x-Math.floor(t.x)}if(t.y<0||t.y>1)switch(this.wrapT){case i:t.y=t.y-Math.floor(t.y);break;case r:t.y=t.y<0?0:1;break;case a:1===Math.abs(Math.floor(t.y)%2)?t.y=Math.ceil(t.y)-t.y:t.y=t.y-Math.floor(t.y)}return this.flipY&&(t.y=1-t.y),t}set needsUpdate(t){!0===t&&this.version++}}function R(t){return"undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap?function(t){if(/^data:/i.test(t.src))return t.src;if("undefined"==typeof HTMLCanvasElement)return t.src;let e;if(t instanceof HTMLCanvasElement)e=t;else{void 0===T&&(T=document.createElementNS("http://www.w3.org/1999/xhtml","canvas")),T.width=t.width,T.height=t.height;const n=T.getContext("2d");t instanceof ImageData?n.putImageData(t,0,0):n.drawImage(t,0,0,t.width,t.height),e=T}return e.width>2048||e.height>2048?e.toDataURL("image/jpeg",.6):e.toDataURL("image/png")}(t):t.data?{data:Array.prototype.slice.call(t.data),width:t.width,height:t.height,type:t.data.constructor.name}:(console.warn("THREE.Texture: Unable to serialize Texture."),{})}A.DEFAULT_IMAGE=void 0,A.DEFAULT_MAPPING=300,A.prototype.isTexture=!0;class P extends A{constructor(t,e,n,i,r,a,s,l,c,h,u,d){super(null,a,s,l,c,h,i,r,u,d),this.image={data:t||null,width:e||1,height:n||1},this.magFilter=void 0!==c?c:o,this.minFilter=void 0!==h?h:o,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.needsUpdate=!0}}P.prototype.isDataTexture=!0;class C{constructor(t=0,e=0,n=0,i=1){this._x=t,this._y=e,this._z=n,this._w=i}static slerp(t,e,n,i){return n.copy(t).slerp(e,i)}static slerpFlat(t,e,n,i,r,a,o){let s=n[i+0],l=n[i+1],c=n[i+2],h=n[i+3];const u=r[a+0],d=r[a+1],p=r[a+2],f=r[a+3];if(0===o)return t[e+0]=s,t[e+1]=l,t[e+2]=c,void(t[e+3]=h);if(1===o)return t[e+0]=u,t[e+1]=d,t[e+2]=p,void(t[e+3]=f);if(h!==f||s!==u||l!==d||c!==p){let t=1-o;const e=s*u+l*d+c*p+h*f,n=e>=0?1:-1,i=1-e*e;if(i>Number.EPSILON){const r=Math.sqrt(i),a=Math.atan2(r,e*n);t=Math.sin(t*a)/r,o=Math.sin(o*a)/r}const r=o*n;if(s=s*t+u*r,l=l*t+d*r,c=c*t+p*r,h=h*t+f*r,t===1-o){const t=1/Math.sqrt(s*s+l*l+c*c+h*h);s*=t,l*=t,c*=t,h*=t}}t[e]=s,t[e+1]=l,t[e+2]=c,t[e+3]=h}static multiplyQuaternionsFlat(t,e,n,i,r,a){const o=n[i],s=n[i+1],l=n[i+2],c=n[i+3],h=r[a],u=r[a+1],d=r[a+2],p=r[a+3];return t[e]=o*p+c*h+s*d-l*u,t[e+1]=s*p+c*u+l*h-o*d,t[e+2]=l*p+c*d+o*u-s*h,t[e+3]=c*p-o*h-s*u-l*d,t}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get w(){return this._w}set w(t){this._w=t,this._onChangeCallback()}set(t,e,n,i){return this._x=t,this._y=e,this._z=n,this._w=i,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(t){return this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this._onChangeCallback(),this}setFromEuler(t,e){if(!t||!t.isEuler)throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");const n=t._x,i=t._y,r=t._z,a=t._order,o=Math.cos,s=Math.sin,l=o(n/2),c=o(i/2),h=o(r/2),u=s(n/2),d=s(i/2),p=s(r/2);switch(a){case"XYZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"YXZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"ZXY":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"ZYX":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"YZX":this._x=u*c*h+l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h-u*d*p;break;case"XZY":this._x=u*c*h-l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h+u*d*p;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+a)}return!1!==e&&this._onChangeCallback(),this}setFromAxisAngle(t,e){const n=e/2,i=Math.sin(n);return this._x=t.x*i,this._y=t.y*i,this._z=t.z*i,this._w=Math.cos(n),this._onChangeCallback(),this}setFromRotationMatrix(t){const e=t.elements,n=e[0],i=e[4],r=e[8],a=e[1],o=e[5],s=e[9],l=e[2],c=e[6],h=e[10],u=n+o+h;if(u>0){const t=.5/Math.sqrt(u+1);this._w=.25/t,this._x=(c-s)*t,this._y=(r-l)*t,this._z=(a-i)*t}else if(n>o&&n>h){const t=2*Math.sqrt(1+n-o-h);this._w=(c-s)/t,this._x=.25*t,this._y=(i+a)/t,this._z=(r+l)/t}else if(o>h){const t=2*Math.sqrt(1+o-n-h);this._w=(r-l)/t,this._x=(i+a)/t,this._y=.25*t,this._z=(s+c)/t}else{const t=2*Math.sqrt(1+h-n-o);this._w=(a-i)/t,this._x=(r+l)/t,this._y=(s+c)/t,this._z=.25*t}return this._onChangeCallback(),this}setFromUnitVectors(t,e){let n=t.dot(e)+1;return n<1e-6?(n=0,Math.abs(t.x)>Math.abs(t.z)?(this._x=-t.y,this._y=t.x,this._z=0,this._w=n):(this._x=0,this._y=-t.z,this._z=t.y,this._w=n)):(this._x=t.y*e.z-t.z*e.y,this._y=t.z*e.x-t.x*e.z,this._z=t.x*e.y-t.y*e.x,this._w=n),this.normalize()}angleTo(t){return 2*Math.acos(Math.abs(b.clamp(this.dot(t),-1,1)))}rotateTowards(t,e){const n=this.angleTo(t);if(0===n)return this;const i=Math.min(1,e/n);return this.slerp(t,i),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let t=this.length();return 0===t?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this._onChangeCallback(),this}multiply(t,e){return void 0!==e?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(t,e)):this.multiplyQuaternions(this,t)}premultiply(t){return this.multiplyQuaternions(t,this)}multiplyQuaternions(t,e){const n=t._x,i=t._y,r=t._z,a=t._w,o=e._x,s=e._y,l=e._z,c=e._w;return this._x=n*c+a*o+i*l-r*s,this._y=i*c+a*s+r*o-n*l,this._z=r*c+a*l+n*s-i*o,this._w=a*c-n*o-i*s-r*l,this._onChangeCallback(),this}slerp(t,e){if(0===e)return this;if(1===e)return this.copy(t);const n=this._x,i=this._y,r=this._z,a=this._w;let o=a*t._w+n*t._x+i*t._y+r*t._z;if(o<0?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,o=-o):this.copy(t),o>=1)return this._w=a,this._x=n,this._y=i,this._z=r,this;const s=1-o*o;if(s<=Number.EPSILON){const t=1-e;return this._w=t*a+e*this._w,this._x=t*n+e*this._x,this._y=t*i+e*this._y,this._z=t*r+e*this._z,this.normalize(),this._onChangeCallback(),this}const l=Math.sqrt(s),c=Math.atan2(l,o),h=Math.sin((1-e)*c)/l,u=Math.sin(e*c)/l;return this._w=a*h+this._w*u,this._x=n*h+this._x*u,this._y=i*h+this._y*u,this._z=r*h+this._z*u,this._onChangeCallback(),this}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w}fromArray(t,e=0){return this._x=t[e],this._y=t[e+1],this._z=t[e+2],this._w=t[e+3],this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._w,t}fromBufferAttribute(t,e){return this._x=t.getX(e),this._y=t.getY(e),this._z=t.getZ(e),this._w=t.getW(e),this}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}}C.prototype.isQuaternion=!0;class D{constructor(t=0,e=0,n=0){this.x=t,this.y=e,this.z=n}set(t,e,n){return void 0===n&&(n=this.z),this.x=t,this.y=e,this.z=n,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this}add(t,e){return void 0!==e?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this)}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this}sub(t,e){return void 0!==e?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this)}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this}multiply(t,e){return void 0!==e?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(t,e)):(this.x*=t.x,this.y*=t.y,this.z*=t.z,this)}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this}multiplyVectors(t,e){return this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this}applyEuler(t){return t&&t.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(I.setFromEuler(t))}applyAxisAngle(t,e){return this.applyQuaternion(I.setFromAxisAngle(t,e))}applyMatrix3(t){const e=this.x,n=this.y,i=this.z,r=t.elements;return this.x=r[0]*e+r[3]*n+r[6]*i,this.y=r[1]*e+r[4]*n+r[7]*i,this.z=r[2]*e+r[5]*n+r[8]*i,this}applyNormalMatrix(t){return this.applyMatrix3(t).normalize()}applyMatrix4(t){const e=this.x,n=this.y,i=this.z,r=t.elements,a=1/(r[3]*e+r[7]*n+r[11]*i+r[15]);return this.x=(r[0]*e+r[4]*n+r[8]*i+r[12])*a,this.y=(r[1]*e+r[5]*n+r[9]*i+r[13])*a,this.z=(r[2]*e+r[6]*n+r[10]*i+r[14])*a,this}applyQuaternion(t){const e=this.x,n=this.y,i=this.z,r=t.x,a=t.y,o=t.z,s=t.w,l=s*e+a*i-o*n,c=s*n+o*e-r*i,h=s*i+r*n-a*e,u=-r*e-a*n-o*i;return this.x=l*s+u*-r+c*-o-h*-a,this.y=c*s+u*-a+h*-r-l*-o,this.z=h*s+u*-o+l*-a-c*-r,this}project(t){return this.applyMatrix4(t.matrixWorldInverse).applyMatrix4(t.projectionMatrix)}unproject(t){return this.applyMatrix4(t.projectionMatrixInverse).applyMatrix4(t.matrixWorld)}transformDirection(t){const e=this.x,n=this.y,i=this.z,r=t.elements;return this.x=r[0]*e+r[4]*n+r[8]*i,this.y=r[1]*e+r[5]*n+r[9]*i,this.z=r[2]*e+r[6]*n+r[10]*i,this.normalize()}divide(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this}divideScalar(t){return this.multiplyScalar(1/t)}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this.z=Math.max(t,Math.min(e,this.z)),this}clampLength(t,e){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(t,Math.min(e,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){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}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(t){return this.x*t.x+this.y*t.y+this.z*t.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this}lerpVectors(t,e,n){return this.x=t.x+(e.x-t.x)*n,this.y=t.y+(e.y-t.y)*n,this.z=t.z+(e.z-t.z)*n,this}cross(t,e){return void 0!==e?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(t,e)):this.crossVectors(this,t)}crossVectors(t,e){const n=t.x,i=t.y,r=t.z,a=e.x,o=e.y,s=e.z;return this.x=i*s-r*o,this.y=r*a-n*s,this.z=n*o-i*a,this}projectOnVector(t){const e=t.lengthSq();if(0===e)return this.set(0,0,0);const n=t.dot(this)/e;return this.copy(t).multiplyScalar(n)}projectOnPlane(t){return N.copy(this).projectOnVector(t),this.sub(N)}reflect(t){return this.sub(N.copy(t).multiplyScalar(2*this.dot(t)))}angleTo(t){const e=Math.sqrt(this.lengthSq()*t.lengthSq());if(0===e)return Math.PI/2;const n=this.dot(t)/e;return Math.acos(b.clamp(n,-1,1))}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){const e=this.x-t.x,n=this.y-t.y,i=this.z-t.z;return e*e+n*n+i*i}manhattanDistanceTo(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)}setFromSpherical(t){return this.setFromSphericalCoords(t.radius,t.phi,t.theta)}setFromSphericalCoords(t,e,n){const i=Math.sin(e)*t;return this.x=i*Math.sin(n),this.y=Math.cos(e)*t,this.z=i*Math.cos(n),this}setFromCylindrical(t){return this.setFromCylindricalCoords(t.radius,t.theta,t.y)}setFromCylindricalCoords(t,e,n){return this.x=t*Math.sin(e),this.y=n,this.z=t*Math.cos(e),this}setFromMatrixPosition(t){const e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this}setFromMatrixScale(t){const e=this.setFromMatrixColumn(t,0).length(),n=this.setFromMatrixColumn(t,1).length(),i=this.setFromMatrixColumn(t,2).length();return this.x=e,this.y=n,this.z=i,this}setFromMatrixColumn(t,e){return this.fromArray(t.elements,4*e)}setFromMatrix3Column(t,e){return this.fromArray(t.elements,3*e)}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this.z=t[e+2],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t}fromBufferAttribute(t,e,n){return void 0!==n&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}}D.prototype.isVector3=!0;const N=new D,I=new C;class O{constructor(t=new D(1/0,1/0,1/0),e=new D(-1/0,-1/0,-1/0)){this.min=t,this.max=e}set(t,e){return this.min.copy(t),this.max.copy(e),this}setFromArray(t){let e=1/0,n=1/0,i=1/0,r=-1/0,a=-1/0,o=-1/0;for(let s=0,l=t.length;s<l;s+=3){const l=t[s],c=t[s+1],h=t[s+2];l<e&&(e=l),c<n&&(n=c),h<i&&(i=h),l>r&&(r=l),c>a&&(a=c),h>o&&(o=h)}return this.min.set(e,n,i),this.max.set(r,a,o),this}setFromBufferAttribute(t){let e=1/0,n=1/0,i=1/0,r=-1/0,a=-1/0,o=-1/0;for(let s=0,l=t.count;s<l;s++){const l=t.getX(s),c=t.getY(s),h=t.getZ(s);l<e&&(e=l),c<n&&(n=c),h<i&&(i=h),l>r&&(r=l),c>a&&(a=c),h>o&&(o=h)}return this.min.set(e,n,i),this.max.set(r,a,o),this}setFromPoints(t){this.makeEmpty();for(let e=0,n=t.length;e<n;e++)this.expandByPoint(t[e]);return this}setFromCenterAndSize(t,e){const n=F.copy(e).multiplyScalar(.5);return this.min.copy(t).sub(n),this.max.copy(t).add(n),this}setFromObject(t){return this.makeEmpty(),this.expandByObject(t)}clone(){return(new this.constructor).copy(this)}copy(t){return this.min.copy(t.min),this.max.copy(t.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(t){return void 0===t&&(console.warn("THREE.Box3: .getCenter() target is now required"),t=new D),this.isEmpty()?t.set(0,0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(t){return void 0===t&&(console.warn("THREE.Box3: .getSize() target is now required"),t=new D),this.isEmpty()?t.set(0,0,0):t.subVectors(this.max,this.min)}expandByPoint(t){return this.min.min(t),this.max.max(t),this}expandByVector(t){return this.min.sub(t),this.max.add(t),this}expandByScalar(t){return this.min.addScalar(-t),this.max.addScalar(t),this}expandByObject(t){t.updateWorldMatrix(!1,!1);const e=t.geometry;void 0!==e&&(null===e.boundingBox&&e.computeBoundingBox(),z.copy(e.boundingBox),z.applyMatrix4(t.matrixWorld),this.union(z));const n=t.children;for(let t=0,e=n.length;t<e;t++)this.expandByObject(n[t]);return this}containsPoint(t){return!(t.x<this.min.x||t.x>this.max.x||t.y<this.min.y||t.y>this.max.y||t.z<this.min.z||t.z>this.max.z)}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z}getParameter(t,e){return void 0===e&&(console.warn("THREE.Box3: .getParameter() target is now required"),e=new D),e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(t){return!(t.max.x<this.min.x||t.min.x>this.max.x||t.max.y<this.min.y||t.min.y>this.max.y||t.max.z<this.min.z||t.min.z>this.max.z)}intersectsSphere(t){return this.clampPoint(t.center,F),F.distanceToSquared(t.center)<=t.radius*t.radius}intersectsPlane(t){let e,n;return t.normal.x>0?(e=t.normal.x*this.min.x,n=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,n=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,n+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,n+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,n+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,n+=t.normal.z*this.min.z),e<=-t.constant&&n>=-t.constant}intersectsTriangle(t){if(this.isEmpty())return!1;this.getCenter(X),j.subVectors(this.max,X),B.subVectors(t.a,X),G.subVectors(t.b,X),H.subVectors(t.c,X),k.subVectors(G,B),V.subVectors(H,G),W.subVectors(B,H);let e=[0,-k.z,k.y,0,-V.z,V.y,0,-W.z,W.y,k.z,0,-k.x,V.z,0,-V.x,W.z,0,-W.x,-k.y,k.x,0,-V.y,V.x,0,-W.y,W.x,0];return!!Z(e,B,G,H,j)&&(e=[1,0,0,0,1,0,0,0,1],!!Z(e,B,G,H,j)&&(Y.crossVectors(k,V),e=[Y.x,Y.y,Y.z],Z(e,B,G,H,j)))}clampPoint(t,e){return void 0===e&&(console.warn("THREE.Box3: .clampPoint() target is now required"),e=new D),e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return F.copy(t).clamp(this.min,this.max).sub(t).length()}getBoundingSphere(t){return void 0===t&&console.error("THREE.Box3: .getBoundingSphere() target is now required"),this.getCenter(t.center),t.radius=.5*this.getSize(F).length(),t}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}applyMatrix4(t){return this.isEmpty()||(U[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),U[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),U[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),U[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),U[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),U[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),U[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),U[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(U)),this}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}O.prototype.isBox3=!0;const U=[new D,new D,new D,new D,new D,new D,new D,new D],F=new D,z=new O,B=new D,G=new D,H=new D,k=new D,V=new D,W=new D,X=new D,j=new D,Y=new D,q=new D;function Z(t,e,n,i,r){for(let a=0,o=t.length-3;a<=o;a+=3){q.fromArray(t,a);const o=r.x*Math.abs(q.x)+r.y*Math.abs(q.y)+r.z*Math.abs(q.z),s=e.dot(q),l=n.dot(q),c=i.dot(q);if(Math.max(-Math.max(s,l,c),Math.min(s,l,c))>o)return!1}return!0}const J=new O;class K{constructor(t=new D,e=-1){this.center=t,this.radius=e}set(t,e){return this.center.copy(t),this.radius=e,this}setFromPoints(t,e){const n=this.center;void 0!==e?n.copy(e):J.setFromPoints(t).getCenter(n);let i=0;for(let e=0,r=t.length;e<r;e++)i=Math.max(i,n.distanceToSquared(t[e]));return this.radius=Math.sqrt(i),this}copy(t){return this.center.copy(t.center),this.radius=t.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(t){return t.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(t){return t.distanceTo(this.center)-this.radius}intersectsSphere(t){const e=this.radius+t.radius;return t.center.distanceToSquared(this.center)<=e*e}intersectsBox(t){return t.intersectsSphere(this)}intersectsPlane(t){return Math.abs(t.distanceToPoint(this.center))<=this.radius}clampPoint(t,e){const n=this.center.distanceToSquared(t);return void 0===e&&(console.warn("THREE.Sphere: .clampPoint() target is now required"),e=new D),e.copy(t),n>this.radius*this.radius&&(e.sub(this.center).normalize(),e.multiplyScalar(this.radius).add(this.center)),e}getBoundingBox(t){return void 0===t&&(console.warn("THREE.Sphere: .getBoundingBox() target is now required"),t=new O),this.isEmpty()?(t.makeEmpty(),t):(t.set(this.center,this.center),t.expandByScalar(this.radius),t)}applyMatrix4(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this}translate(t){return this.center.add(t),this}equals(t){return t.center.equals(this.center)&&t.radius===this.radius}clone(){return(new this.constructor).copy(this)}}const Q=new D,$=new D,tt=new S;class et{constructor(t=new D(1,0,0),e=0){this.normal=t,this.constant=e}set(t,e){return this.normal.copy(t),this.constant=e,this}setComponents(t,e,n,i){return this.normal.set(t,e,n),this.constant=i,this}setFromNormalAndCoplanarPoint(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this}setFromCoplanarPoints(t,e,n){const i=Q.subVectors(n,e).cross($.subVectors(t,e)).normalize();return this.setFromNormalAndCoplanarPoint(i,t),this}copy(t){return this.normal.copy(t.normal),this.constant=t.constant,this}normalize(){const t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(t){return this.normal.dot(t)+this.constant}distanceToSphere(t){return this.distanceToPoint(t.center)-t.radius}projectPoint(t,e){return void 0===e&&(console.warn("THREE.Plane: .projectPoint() target is now required"),e=new D),e.copy(this.normal).multiplyScalar(-this.distanceToPoint(t)).add(t)}intersectLine(t,e){void 0===e&&(console.warn("THREE.Plane: .intersectLine() target is now required"),e=new D);const n=t.delta(Q),i=this.normal.dot(n);if(0===i)return 0===this.distanceToPoint(t.start)?e.copy(t.start):void 0;const r=-(t.start.dot(this.normal)+this.constant)/i;return r<0||r>1?void 0:e.copy(n).multiplyScalar(r).add(t.start)}intersectsLine(t){const e=this.distanceToPoint(t.start),n=this.distanceToPoint(t.end);return e<0&&n>0||n<0&&e>0}intersectsBox(t){return t.intersectsPlane(this)}intersectsSphere(t){return t.intersectsPlane(this)}coplanarPoint(t){return void 0===t&&(console.warn("THREE.Plane: .coplanarPoint() target is now required"),t=new D),t.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(t,e){const n=e||tt.getNormalMatrix(t),i=this.coplanarPoint(Q).applyMatrix4(t),r=this.normal.applyMatrix3(n).normalize();return this.constant=-i.dot(r),this}translate(t){return this.constant-=t.dot(this.normal),this}equals(t){return t.normal.equals(this.normal)&&t.constant===this.constant}clone(){return(new this.constructor).copy(this)}}et.prototype.isPlane=!0;const nt=new K,it=new D;class rt{constructor(t=new et,e=new et,n=new et,i=new et,r=new et,a=new et){this.planes=[t,e,n,i,r,a]}set(t,e,n,i,r,a){const o=this.planes;return o[0].copy(t),o[1].copy(e),o[2].copy(n),o[3].copy(i),o[4].copy(r),o[5].copy(a),this}copy(t){const e=this.planes;for(let n=0;n<6;n++)e[n].copy(t.planes[n]);return this}setFromProjectionMatrix(t){const e=this.planes,n=t.elements,i=n[0],r=n[1],a=n[2],o=n[3],s=n[4],l=n[5],c=n[6],h=n[7],u=n[8],d=n[9],p=n[10],f=n[11],m=n[12],g=n[13],v=n[14],_=n[15];return e[0].setComponents(o-i,h-s,f-u,_-m).normalize(),e[1].setComponents(o+i,h+s,f+u,_+m).normalize(),e[2].setComponents(o+r,h+l,f+d,_+g).normalize(),e[3].setComponents(o-r,h-l,f-d,_-g).normalize(),e[4].setComponents(o-a,h-c,f-p,_-v).normalize(),e[5].setComponents(o+a,h+c,f+p,_+v).normalize(),this}intersectsObject(t){const e=t.geometry;return null===e.boundingSphere&&e.computeBoundingSphere(),nt.copy(e.boundingSphere).applyMatrix4(t.matrixWorld),this.intersectsSphere(nt)}intersectsSprite(t){return nt.center.set(0,0,0),nt.radius=.7071067811865476,nt.applyMatrix4(t.matrixWorld),this.intersectsSphere(nt)}intersectsSphere(t){const e=this.planes,n=t.center,i=-t.radius;for(let t=0;t<6;t++)if(e[t].distanceToPoint(n)<i)return!1;return!0}intersectsBox(t){const e=this.planes;for(let n=0;n<6;n++){const i=e[n];if(it.x=i.normal.x>0?t.max.x:t.min.x,it.y=i.normal.y>0?t.max.y:t.min.y,it.z=i.normal.z>0?t.max.z:t.min.z,i.distanceToPoint(it)<0)return!1}return!0}containsPoint(t){const e=this.planes;for(let n=0;n<6;n++)if(e[n].distanceToPoint(t)<0)return!1;return!0}clone(){return(new this.constructor).copy(this)}}class at{constructor(){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.")}set(t,e,n,i,r,a,o,s,l,c,h,u,d,p,f,m){const g=this.elements;return g[0]=t,g[4]=e,g[8]=n,g[12]=i,g[1]=r,g[5]=a,g[9]=o,g[13]=s,g[2]=l,g[6]=c,g[10]=h,g[14]=u,g[3]=d,g[7]=p,g[11]=f,g[15]=m,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return(new at).fromArray(this.elements)}copy(t){const e=this.elements,n=t.elements;return e[0]=n[0],e[1]=n[1],e[2]=n[2],e[3]=n[3],e[4]=n[4],e[5]=n[5],e[6]=n[6],e[7]=n[7],e[8]=n[8],e[9]=n[9],e[10]=n[10],e[11]=n[11],e[12]=n[12],e[13]=n[13],e[14]=n[14],e[15]=n[15],this}copyPosition(t){const e=this.elements,n=t.elements;return e[12]=n[12],e[13]=n[13],e[14]=n[14],this}setFromMatrix3(t){const e=t.elements;return this.set(e[0],e[3],e[6],0,e[1],e[4],e[7],0,e[2],e[5],e[8],0,0,0,0,1),this}extractBasis(t,e,n){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this}makeBasis(t,e,n){return this.set(t.x,e.x,n.x,0,t.y,e.y,n.y,0,t.z,e.z,n.z,0,0,0,0,1),this}extractRotation(t){const e=this.elements,n=t.elements,i=1/ot.setFromMatrixColumn(t,0).length(),r=1/ot.setFromMatrixColumn(t,1).length(),a=1/ot.setFromMatrixColumn(t,2).length();return e[0]=n[0]*i,e[1]=n[1]*i,e[2]=n[2]*i,e[3]=0,e[4]=n[4]*r,e[5]=n[5]*r,e[6]=n[6]*r,e[7]=0,e[8]=n[8]*a,e[9]=n[9]*a,e[10]=n[10]*a,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromEuler(t){t&&t.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");const e=this.elements,n=t.x,i=t.y,r=t.z,a=Math.cos(n),o=Math.sin(n),s=Math.cos(i),l=Math.sin(i),c=Math.cos(r),h=Math.sin(r);if("XYZ"===t.order){const t=a*c,n=a*h,i=o*c,r=o*h;e[0]=s*c,e[4]=-s*h,e[8]=l,e[1]=n+i*l,e[5]=t-r*l,e[9]=-o*s,e[2]=r-t*l,e[6]=i+n*l,e[10]=a*s}else if("YXZ"===t.order){const t=s*c,n=s*h,i=l*c,r=l*h;e[0]=t+r*o,e[4]=i*o-n,e[8]=a*l,e[1]=a*h,e[5]=a*c,e[9]=-o,e[2]=n*o-i,e[6]=r+t*o,e[10]=a*s}else if("ZXY"===t.order){const t=s*c,n=s*h,i=l*c,r=l*h;e[0]=t-r*o,e[4]=-a*h,e[8]=i+n*o,e[1]=n+i*o,e[5]=a*c,e[9]=r-t*o,e[2]=-a*l,e[6]=o,e[10]=a*s}else if("ZYX"===t.order){const t=a*c,n=a*h,i=o*c,r=o*h;e[0]=s*c,e[4]=i*l-n,e[8]=t*l+r,e[1]=s*h,e[5]=r*l+t,e[9]=n*l-i,e[2]=-l,e[6]=o*s,e[10]=a*s}else if("YZX"===t.order){const t=a*s,n=a*l,i=o*s,r=o*l;e[0]=s*c,e[4]=r-t*h,e[8]=i*h+n,e[1]=h,e[5]=a*c,e[9]=-o*c,e[2]=-l*c,e[6]=n*h+i,e[10]=t-r*h}else if("XZY"===t.order){const t=a*s,n=a*l,i=o*s,r=o*l;e[0]=s*c,e[4]=-h,e[8]=l*c,e[1]=t*h+r,e[5]=a*c,e[9]=n*h-i,e[2]=i*h-n,e[6]=o*c,e[10]=r*h+t}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromQuaternion(t){return this.compose(lt,t,ct)}lookAt(t,e,n){const i=this.elements;return dt.subVectors(t,e),0===dt.lengthSq()&&(dt.z=1),dt.normalize(),ht.crossVectors(n,dt),0===ht.lengthSq()&&(1===Math.abs(n.z)?dt.x+=1e-4:dt.z+=1e-4,dt.normalize(),ht.crossVectors(n,dt)),ht.normalize(),ut.crossVectors(dt,ht),i[0]=ht.x,i[4]=ut.x,i[8]=dt.x,i[1]=ht.y,i[5]=ut.y,i[9]=dt.y,i[2]=ht.z,i[6]=ut.z,i[10]=dt.z,this}multiply(t,e){return void 0!==e?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(t,e)):this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){const n=t.elements,i=e.elements,r=this.elements,a=n[0],o=n[4],s=n[8],l=n[12],c=n[1],h=n[5],u=n[9],d=n[13],p=n[2],f=n[6],m=n[10],g=n[14],v=n[3],_=n[7],x=n[11],y=n[15],M=i[0],b=i[4],w=i[8],E=i[12],S=i[1],T=i[5],L=i[9],A=i[13],R=i[2],P=i[6],C=i[10],D=i[14],N=i[3],I=i[7],O=i[11],U=i[15];return r[0]=a*M+o*S+s*R+l*N,r[4]=a*b+o*T+s*P+l*I,r[8]=a*w+o*L+s*C+l*O,r[12]=a*E+o*A+s*D+l*U,r[1]=c*M+h*S+u*R+d*N,r[5]=c*b+h*T+u*P+d*I,r[9]=c*w+h*L+u*C+d*O,r[13]=c*E+h*A+u*D+d*U,r[2]=p*M+f*S+m*R+g*N,r[6]=p*b+f*T+m*P+g*I,r[10]=p*w+f*L+m*C+g*O,r[14]=p*E+f*A+m*D+g*U,r[3]=v*M+_*S+x*R+y*N,r[7]=v*b+_*T+x*P+y*I,r[11]=v*w+_*L+x*C+y*O,r[15]=v*E+_*A+x*D+y*U,this}multiplyScalar(t){const e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this}determinant(){const t=this.elements,e=t[0],n=t[4],i=t[8],r=t[12],a=t[1],o=t[5],s=t[9],l=t[13],c=t[2],h=t[6],u=t[10],d=t[14];return t[3]*(+r*s*h-i*l*h-r*o*u+n*l*u+i*o*d-n*s*d)+t[7]*(+e*s*d-e*l*u+r*a*u-i*a*d+i*l*c-r*s*c)+t[11]*(+e*l*h-e*o*d-r*a*h+n*a*d+r*o*c-n*l*c)+t[15]*(-i*o*c-e*s*h+e*o*u+i*a*h-n*a*u+n*s*c)}transpose(){const t=this.elements;let e;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}setPosition(t,e,n){const i=this.elements;return t.isVector3?(i[12]=t.x,i[13]=t.y,i[14]=t.z):(i[12]=t,i[13]=e,i[14]=n),this}invert(){const t=this.elements,e=t[0],n=t[1],i=t[2],r=t[3],a=t[4],o=t[5],s=t[6],l=t[7],c=t[8],h=t[9],u=t[10],d=t[11],p=t[12],f=t[13],m=t[14],g=t[15],v=h*m*l-f*u*l+f*s*d-o*m*d-h*s*g+o*u*g,_=p*u*l-c*m*l-p*s*d+a*m*d+c*s*g-a*u*g,x=c*f*l-p*h*l+p*o*d-a*f*d-c*o*g+a*h*g,y=p*h*s-c*f*s-p*o*u+a*f*u+c*o*m-a*h*m,M=e*v+n*_+i*x+r*y;if(0===M)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const b=1/M;return t[0]=v*b,t[1]=(f*u*r-h*m*r-f*i*d+n*m*d+h*i*g-n*u*g)*b,t[2]=(o*m*r-f*s*r+f*i*l-n*m*l-o*i*g+n*s*g)*b,t[3]=(h*s*r-o*u*r-h*i*l+n*u*l+o*i*d-n*s*d)*b,t[4]=_*b,t[5]=(c*m*r-p*u*r+p*i*d-e*m*d-c*i*g+e*u*g)*b,t[6]=(p*s*r-a*m*r-p*i*l+e*m*l+a*i*g-e*s*g)*b,t[7]=(a*u*r-c*s*r+c*i*l-e*u*l-a*i*d+e*s*d)*b,t[8]=x*b,t[9]=(p*h*r-c*f*r-p*n*d+e*f*d+c*n*g-e*h*g)*b,t[10]=(a*f*r-p*o*r+p*n*l-e*f*l-a*n*g+e*o*g)*b,t[11]=(c*o*r-a*h*r-c*n*l+e*h*l+a*n*d-e*o*d)*b,t[12]=y*b,t[13]=(c*f*i-p*h*i+p*n*u-e*f*u-c*n*m+e*h*m)*b,t[14]=(p*o*i-a*f*i-p*n*s+e*f*s+a*n*m-e*o*m)*b,t[15]=(a*h*i-c*o*i+c*n*s-e*h*s-a*n*u+e*o*u)*b,this}scale(t){const e=this.elements,n=t.x,i=t.y,r=t.z;return e[0]*=n,e[4]*=i,e[8]*=r,e[1]*=n,e[5]*=i,e[9]*=r,e[2]*=n,e[6]*=i,e[10]*=r,e[3]*=n,e[7]*=i,e[11]*=r,this}getMaxScaleOnAxis(){const t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],n=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],i=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,n,i))}makeTranslation(t,e,n){return this.set(1,0,0,t,0,1,0,e,0,0,1,n,0,0,0,1),this}makeRotationX(t){const e=Math.cos(t),n=Math.sin(t);return this.set(1,0,0,0,0,e,-n,0,0,n,e,0,0,0,0,1),this}makeRotationY(t){const e=Math.cos(t),n=Math.sin(t);return this.set(e,0,n,0,0,1,0,0,-n,0,e,0,0,0,0,1),this}makeRotationZ(t){const e=Math.cos(t),n=Math.sin(t);return this.set(e,-n,0,0,n,e,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(t,e){const n=Math.cos(e),i=Math.sin(e),r=1-n,a=t.x,o=t.y,s=t.z,l=r*a,c=r*o;return this.set(l*a+n,l*o-i*s,l*s+i*o,0,l*o+i*s,c*o+n,c*s-i*a,0,l*s-i*o,c*s+i*a,r*s*s+n,0,0,0,0,1),this}makeScale(t,e,n){return this.set(t,0,0,0,0,e,0,0,0,0,n,0,0,0,0,1),this}makeShear(t,e,n){return this.set(1,e,n,0,t,1,n,0,t,e,1,0,0,0,0,1),this}compose(t,e,n){const i=this.elements,r=e._x,a=e._y,o=e._z,s=e._w,l=r+r,c=a+a,h=o+o,u=r*l,d=r*c,p=r*h,f=a*c,m=a*h,g=o*h,v=s*l,_=s*c,x=s*h,y=n.x,M=n.y,b=n.z;return i[0]=(1-(f+g))*y,i[1]=(d+x)*y,i[2]=(p-_)*y,i[3]=0,i[4]=(d-x)*M,i[5]=(1-(u+g))*M,i[6]=(m+v)*M,i[7]=0,i[8]=(p+_)*b,i[9]=(m-v)*b,i[10]=(1-(u+f))*b,i[11]=0,i[12]=t.x,i[13]=t.y,i[14]=t.z,i[15]=1,this}decompose(t,e,n){const i=this.elements;let r=ot.set(i[0],i[1],i[2]).length();const a=ot.set(i[4],i[5],i[6]).length(),o=ot.set(i[8],i[9],i[10]).length();this.determinant()<0&&(r=-r),t.x=i[12],t.y=i[13],t.z=i[14],st.copy(this);const s=1/r,l=1/a,c=1/o;return st.elements[0]*=s,st.elements[1]*=s,st.elements[2]*=s,st.elements[4]*=l,st.elements[5]*=l,st.elements[6]*=l,st.elements[8]*=c,st.elements[9]*=c,st.elements[10]*=c,e.setFromRotationMatrix(st),n.x=r,n.y=a,n.z=o,this}makePerspective(t,e,n,i,r,a){void 0===a&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");const o=this.elements,s=2*r/(e-t),l=2*r/(n-i),c=(e+t)/(e-t),h=(n+i)/(n-i),u=-(a+r)/(a-r),d=-2*a*r/(a-r);return o[0]=s,o[4]=0,o[8]=c,o[12]=0,o[1]=0,o[5]=l,o[9]=h,o[13]=0,o[2]=0,o[6]=0,o[10]=u,o[14]=d,o[3]=0,o[7]=0,o[11]=-1,o[15]=0,this}makeOrthographic(t,e,n,i,r,a){const o=this.elements,s=1/(e-t),l=1/(n-i),c=1/(a-r),h=(e+t)*s,u=(n+i)*l,d=(a+r)*c;return o[0]=2*s,o[4]=0,o[8]=0,o[12]=-h,o[1]=0,o[5]=2*l,o[9]=0,o[13]=-u,o[2]=0,o[6]=0,o[10]=-2*c,o[14]=-d,o[3]=0,o[7]=0,o[11]=0,o[15]=1,this}equals(t){const e=this.elements,n=t.elements;for(let t=0;t<16;t++)if(e[t]!==n[t])return!1;return!0}fromArray(t,e=0){for(let n=0;n<16;n++)this.elements[n]=t[n+e];return this}toArray(t=[],e=0){const n=this.elements;return t[e]=n[0],t[e+1]=n[1],t[e+2]=n[2],t[e+3]=n[3],t[e+4]=n[4],t[e+5]=n[5],t[e+6]=n[6],t[e+7]=n[7],t[e+8]=n[8],t[e+9]=n[9],t[e+10]=n[10],t[e+11]=n[11],t[e+12]=n[12],t[e+13]=n[13],t[e+14]=n[14],t[e+15]=n[15],t}}at.prototype.isMatrix4=!0;const ot=new D,st=new at,lt=new D(0,0,0),ct=new D(1,1,1),ht=new D,ut=new D,dt=new D;class pt{constructor(t=0,e=0,n=0,i=1){this.x=t,this.y=e,this.z=n,this.w=i}get width(){return this.z}set width(t){this.z=t}get height(){return this.w}set height(t){this.w=t}set(t,e,n,i){return this.x=t,this.y=e,this.z=n,this.w=i,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this.w=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setW(t){return this.w=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;case 3:this.w=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){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: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=void 0!==t.w?t.w:1,this}add(t,e){return void 0!==e?(console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this.w+=t.w,this)}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this.w+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this.w=t.w+e.w,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this.w+=t.w*e,this}sub(t,e){return void 0!==e?(console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this)}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this.w*=t.w,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this}applyMatrix4(t){const e=this.x,n=this.y,i=this.z,r=this.w,a=t.elements;return this.x=a[0]*e+a[4]*n+a[8]*i+a[12]*r,this.y=a[1]*e+a[5]*n+a[9]*i+a[13]*r,this.z=a[2]*e+a[6]*n+a[10]*i+a[14]*r,this.w=a[3]*e+a[7]*n+a[11]*i+a[15]*r,this}divideScalar(t){return this.multiplyScalar(1/t)}setAxisAngleFromQuaternion(t){this.w=2*Math.acos(t.w);const e=Math.sqrt(1-t.w*t.w);return e<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this}setAxisAngleFromRotationMatrix(t){let e,n,i,r;const a=.01,o=.1,s=t.elements,l=s[0],c=s[4],h=s[8],u=s[1],d=s[5],p=s[9],f=s[2],m=s[6],g=s[10];if(Math.abs(c-u)<a&&Math.abs(h-f)<a&&Math.abs(p-m)<a){if(Math.abs(c+u)<o&&Math.abs(h+f)<o&&Math.abs(p+m)<o&&Math.abs(l+d+g-3)<o)return this.set(1,0,0,0),this;e=Math.PI;const t=(l+1)/2,s=(d+1)/2,v=(g+1)/2,_=(c+u)/4,x=(h+f)/4,y=(p+m)/4;return t>s&&t>v?t<a?(n=0,i=.707106781,r=.707106781):(n=Math.sqrt(t),i=_/n,r=x/n):s>v?s<a?(n=.707106781,i=0,r=.707106781):(i=Math.sqrt(s),n=_/i,r=y/i):v<a?(n=.707106781,i=.707106781,r=0):(r=Math.sqrt(v),n=x/r,i=y/r),this.set(n,i,r,e),this}let v=Math.sqrt((m-p)*(m-p)+(h-f)*(h-f)+(u-c)*(u-c));return Math.abs(v)<.001&&(v=1),this.x=(m-p)/v,this.y=(h-f)/v,this.z=(u-c)/v,this.w=Math.acos((l+d+g-1)/2),this}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this.w=Math.min(this.w,t.w),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this.w=Math.max(this.w,t.w),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this.w=Math.max(t.w,Math.min(e.w,this.w)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this.z=Math.max(t,Math.min(e,this.z)),this.w=Math.max(t,Math.min(e,this.w)),this}clampLength(t,e){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(t,Math.min(e,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){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.w=this.w<0?Math.ceil(this.w):Math.floor(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(t){return this.x*t.x+this.y*t.y+this.z*t.z+this.w*t.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this.w+=(t.w-this.w)*e,this}lerpVectors(t,e,n){return this.x=t.x+(e.x-t.x)*n,this.y=t.y+(e.y-t.y)*n,this.z=t.z+(e.z-t.z)*n,this.w=t.w+(e.w-t.w)*n,this}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z&&t.w===this.w}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this.z=t[e+2],this.w=t[e+3],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t[e+3]=this.w,t}fromBufferAttribute(t,e,n){return void 0!==n&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute()."),this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this.w=t.getW(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}}pt.prototype.isVector4=!0;const ft={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},mt={h:0,s:0,l:0},gt={h:0,s:0,l:0};function vt(t,e,n){return n<0&&(n+=1),n>1&&(n-=1),n<1/6?t+6*(e-t)*n:n<.5?e:n<2/3?t+6*(e-t)*(2/3-n):t}function _t(t){return t<.04045?.0773993808*t:Math.pow(.9478672986*t+.0521327014,2.4)}function xt(t){return t<.0031308?12.92*t:1.055*Math.pow(t,.41666)-.055}class yt{constructor(t,e,n){return void 0===e&&void 0===n?this.set(t):this.setRGB(t,e,n)}set(t){return t&&t.isColor?this.copy(t):"number"==typeof t?this.setHex(t):"string"==typeof t&&this.setStyle(t),this}setScalar(t){return this.r=t,this.g=t,this.b=t,this}setHex(t){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(255&t)/255,this}setRGB(t,e,n){return this.r=t,this.g=e,this.b=n,this}setHSL(t,e,n){if(t=b.euclideanModulo(t,1),e=b.clamp(e,0,1),n=b.clamp(n,0,1),0===e)this.r=this.g=this.b=n;else{const i=n<=.5?n*(1+e):n+e-n*e,r=2*n-i;this.r=vt(r,i,t+1/3),this.g=vt(r,i,t),this.b=vt(r,i,t-1/3)}return this}setStyle(t){function e(e){void 0!==e&&parseFloat(e)<1&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}let n;if(n=/^((?:rgb|hsl)a?)\(([^\)]*)\)/.exec(t)){let t;const i=n[1],r=n[2];switch(i){case"rgb":case"rgba":if(t=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(r))return this.r=Math.min(255,parseInt(t[1],10))/255,this.g=Math.min(255,parseInt(t[2],10))/255,this.b=Math.min(255,parseInt(t[3],10))/255,e(t[4]),this;if(t=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(r))return this.r=Math.min(100,parseInt(t[1],10))/100,this.g=Math.min(100,parseInt(t[2],10))/100,this.b=Math.min(100,parseInt(t[3],10))/100,e(t[4]),this;break;case"hsl":case"hsla":if(t=/^\s*(\d*\.?\d+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(r)){const n=parseFloat(t[1])/360,i=parseInt(t[2],10)/100,r=parseInt(t[3],10)/100;return e(t[4]),this.setHSL(n,i,r)}}}else if(n=/^\#([A-Fa-f\d]+)$/.exec(t)){const t=n[1],e=t.length;if(3===e)return this.r=parseInt(t.charAt(0)+t.charAt(0),16)/255,this.g=parseInt(t.charAt(1)+t.charAt(1),16)/255,this.b=parseInt(t.charAt(2)+t.charAt(2),16)/255,this;if(6===e)return this.r=parseInt(t.charAt(0)+t.charAt(1),16)/255,this.g=parseInt(t.charAt(2)+t.charAt(3),16)/255,this.b=parseInt(t.charAt(4)+t.charAt(5),16)/255,this}return t&&t.length>0?this.setColorName(t):this}setColorName(t){const e=ft[t];return void 0!==e?this.setHex(e):console.warn("THREE.Color: Unknown color "+t),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(t){return this.r=t.r,this.g=t.g,this.b=t.b,this}copyGammaToLinear(t,e=2){return this.r=Math.pow(t.r,e),this.g=Math.pow(t.g,e),this.b=Math.pow(t.b,e),this}copyLinearToGamma(t,e=2){const n=e>0?1/e:1;return this.r=Math.pow(t.r,n),this.g=Math.pow(t.g,n),this.b=Math.pow(t.b,n),this}convertGammaToLinear(t){return this.copyGammaToLinear(this,t),this}convertLinearToGamma(t){return this.copyLinearToGamma(this,t),this}copySRGBToLinear(t){return this.r=_t(t.r),this.g=_t(t.g),this.b=_t(t.b),this}copyLinearToSRGB(t){return this.r=xt(t.r),this.g=xt(t.g),this.b=xt(t.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0}getHexString(){return("000000"+this.getHex().toString(16)).slice(-6)}getHSL(t){void 0===t&&(console.warn("THREE.Color: .getHSL() target is now required"),t={h:0,s:0,l:0});const e=this.r,n=this.g,i=this.b,r=Math.max(e,n,i),a=Math.min(e,n,i);let o,s;const l=(a+r)/2;if(a===r)o=0,s=0;else{const t=r-a;switch(s=l<=.5?t/(r+a):t/(2-r-a),r){case e:o=(n-i)/t+(n<i?6:0);break;case n:o=(i-e)/t+2;break;case i:o=(e-n)/t+4}o/=6}return t.h=o,t.s=s,t.l=l,t}getStyle(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"}offsetHSL(t,e,n){return this.getHSL(mt),mt.h+=t,mt.s+=e,mt.l+=n,this.setHSL(mt.h,mt.s,mt.l),this}add(t){return this.r+=t.r,this.g+=t.g,this.b+=t.b,this}addColors(t,e){return this.r=t.r+e.r,this.g=t.g+e.g,this.b=t.b+e.b,this}addScalar(t){return this.r+=t,this.g+=t,this.b+=t,this}sub(t){return this.r=Math.max(0,this.r-t.r),this.g=Math.max(0,this.g-t.g),this.b=Math.max(0,this.b-t.b),this}multiply(t){return this.r*=t.r,this.g*=t.g,this.b*=t.b,this}multiplyScalar(t){return this.r*=t,this.g*=t,this.b*=t,this}lerp(t,e){return this.r+=(t.r-this.r)*e,this.g+=(t.g-this.g)*e,this.b+=(t.b-this.b)*e,this}lerpColors(t,e,n){return this.r=t.r+(e.r-t.r)*n,this.g=t.g+(e.g-t.g)*n,this.b=t.b+(e.b-t.b)*n,this}lerpHSL(t,e){this.getHSL(mt),t.getHSL(gt);const n=b.lerp(mt.h,gt.h,e),i=b.lerp(mt.s,gt.s,e),r=b.lerp(mt.l,gt.l,e);return this.setHSL(n,i,r),this}equals(t){return t.r===this.r&&t.g===this.g&&t.b===this.b}fromArray(t,e=0){return this.r=t[e],this.g=t[e+1],this.b=t[e+2],this}toArray(t=[],e=0){return t[e]=this.r,t[e+1]=this.g,t[e+2]=this.b,t}fromBufferAttribute(t,e){return this.r=t.getX(e),this.g=t.getY(e),this.b=t.getZ(e),!0===t.normalized&&(this.r/=255,this.g/=255,this.b/=255),this}toJSON(){return this.getHex()}}function Mt(){let t=null,e=!1,n=null,i=null;function r(e,a){n(e,a),i=t.requestAnimationFrame(r)}return{start:function(){!0!==e&&null!==n&&(i=t.requestAnimationFrame(r),e=!0)},stop:function(){t.cancelAnimationFrame(i),e=!1},setAnimationLoop:function(t){n=t},setContext:function(e){t=e}}}function bt(t,e){const n=e.isWebGL2,i=new WeakMap;return{get:function(t){return t.isInterleavedBufferAttribute&&(t=t.data),i.get(t)},remove:function(e){e.isInterleavedBufferAttribute&&(e=e.data);const n=i.get(e);n&&(t.deleteBuffer(n.buffer),i.delete(e))},update:function(e,r){if(e.isGLBufferAttribute){const t=i.get(e);return void((!t||t.version<e.version)&&i.set(e,{buffer:e.buffer,type:e.type,bytesPerElement:e.elementSize,version:e.version}))}e.isInterleavedBufferAttribute&&(e=e.data);const a=i.get(e);void 0===a?i.set(e,function(e,i){const r=e.array,a=e.usage,o=t.createBuffer();t.bindBuffer(i,o),t.bufferData(i,r,a),e.onUploadCallback();let s=t.FLOAT;return r instanceof Float32Array?s=t.FLOAT:r instanceof Float64Array?console.warn("THREE.WebGLAttributes: Unsupported data buffer format: Float64Array."):r instanceof Uint16Array?e.isFloat16BufferAttribute?n?s=t.HALF_FLOAT:console.warn("THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2."):s=t.UNSIGNED_SHORT:r instanceof Int16Array?s=t.SHORT:r instanceof Uint32Array?s=t.UNSIGNED_INT:r instanceof Int32Array?s=t.INT:r instanceof Int8Array?s=t.BYTE:r instanceof Uint8Array&&(s=t.UNSIGNED_BYTE),{buffer:o,type:s,bytesPerElement:r.BYTES_PER_ELEMENT,version:e.version}}(e,r)):a.version<e.version&&(function(e,i,r){const a=i.array,o=i.updateRange;t.bindBuffer(r,e),-1===o.count?t.bufferSubData(r,0,a):(n?t.bufferSubData(r,o.offset*a.BYTES_PER_ELEMENT,a,o.offset,o.count):t.bufferSubData(r,o.offset*a.BYTES_PER_ELEMENT,a.subarray(o.offset,o.offset+o.count)),o.count=-1)}(a.buffer,e,r),a.version=e.version)}}}yt.NAMES=ft,yt.prototype.isColor=!0,yt.prototype.r=1,yt.prototype.g=1,yt.prototype.b=1;const wt=new D,Et=new E;function St(t,e,n){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.name="",this.array=t,this.itemSize=e,this.count=void 0!==t?t.length/e:0,this.normalized=!0===n,this.usage=35044,this.updateRange={offset:0,count:-1},this.version=0}function Tt(t,e,n){St.call(this,new Int8Array(t),e,n)}function Lt(t,e,n){St.call(this,new Uint8Array(t),e,n)}function At(t,e,n){St.call(this,new Uint8ClampedArray(t),e,n)}function Rt(t,e,n){St.call(this,new Int16Array(t),e,n)}function Pt(t,e,n){St.call(this,new Uint16Array(t),e,n)}function Ct(t,e,n){St.call(this,new Int32Array(t),e,n)}function Dt(t,e,n){St.call(this,new Uint32Array(t),e,n)}function Nt(t,e,n){St.call(this,new Uint16Array(t),e,n)}function It(t,e,n){St.call(this,new Float32Array(t),e,n)}function Ot(t,e,n){St.call(this,new Float64Array(t),e,n)}Object.defineProperty(St.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}}),Object.assign(St.prototype,{isBufferAttribute:!0,onUploadCallback:function(){},setUsage:function(t){return this.usage=t,this},copy:function(t){return this.name=t.name,this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.count=t.count,this.normalized=t.normalized,this.usage=t.usage,this},copyAt:function(t,e,n){t*=this.itemSize,n*=e.itemSize;for(let i=0,r=this.itemSize;i<r;i++)this.array[t+i]=e.array[n+i];return this},copyArray:function(t){return this.array.set(t),this},copyColorsArray:function(t){const e=this.array;let n=0;for(let i=0,r=t.length;i<r;i++){let r=t[i];void 0===r&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",i),r=new yt),e[n++]=r.r,e[n++]=r.g,e[n++]=r.b}return this},copyVector2sArray:function(t){const e=this.array;let n=0;for(let i=0,r=t.length;i<r;i++){let r=t[i];void 0===r&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",i),r=new E),e[n++]=r.x,e[n++]=r.y}return this},copyVector3sArray:function(t){const e=this.array;let n=0;for(let i=0,r=t.length;i<r;i++){let r=t[i];void 0===r&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",i),r=new D),e[n++]=r.x,e[n++]=r.y,e[n++]=r.z}return this},copyVector4sArray:function(t){const e=this.array;let n=0;for(let i=0,r=t.length;i<r;i++){let r=t[i];void 0===r&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",i),r=new pt),e[n++]=r.x,e[n++]=r.y,e[n++]=r.z,e[n++]=r.w}return this},applyMatrix3:function(t){if(2===this.itemSize)for(let e=0,n=this.count;e<n;e++)Et.fromBufferAttribute(this,e),Et.applyMatrix3(t),this.setXY(e,Et.x,Et.y);else if(3===this.itemSize)for(let e=0,n=this.count;e<n;e++)wt.fromBufferAttribute(this,e),wt.applyMatrix3(t),this.setXYZ(e,wt.x,wt.y,wt.z);return this},applyMatrix4:function(t){for(let e=0,n=this.count;e<n;e++)wt.x=this.getX(e),wt.y=this.getY(e),wt.z=this.getZ(e),wt.applyMatrix4(t),this.setXYZ(e,wt.x,wt.y,wt.z);return this},applyNormalMatrix:function(t){for(let e=0,n=this.count;e<n;e++)wt.x=this.getX(e),wt.y=this.getY(e),wt.z=this.getZ(e),wt.applyNormalMatrix(t),this.setXYZ(e,wt.x,wt.y,wt.z);return this},transformDirection:function(t){for(let e=0,n=this.count;e<n;e++)wt.x=this.getX(e),wt.y=this.getY(e),wt.z=this.getZ(e),wt.transformDirection(t),this.setXYZ(e,wt.x,wt.y,wt.z);return this},set:function(t,e=0){return this.array.set(t,e),this},getX:function(t){return this.array[t*this.itemSize]},setX:function(t,e){return this.array[t*this.itemSize]=e,this},getY:function(t){return this.array[t*this.itemSize+1]},setY:function(t,e){return this.array[t*this.itemSize+1]=e,this},getZ:function(t){return this.array[t*this.itemSize+2]},setZ:function(t,e){return this.array[t*this.itemSize+2]=e,this},getW:function(t){return this.array[t*this.itemSize+3]},setW:function(t,e){return this.array[t*this.itemSize+3]=e,this},setXY:function(t,e,n){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=n,this},setXYZ:function(t,e,n,i){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=n,this.array[t+2]=i,this},setXYZW:function(t,e,n,i,r){return t*=this.itemSize,this.array[t+0]=e,this.array[t+1]=n,this.array[t+2]=i,this.array[t+3]=r,this},onUpload:function(t){return this.onUploadCallback=t,this},clone:function(){return new this.constructor(this.array,this.itemSize).copy(this)},toJSON:function(){return{itemSize:this.itemSize,type:this.array.constructor.name,array:Array.prototype.slice.call(this.array),normalized:this.normalized}}}),Tt.prototype=Object.create(St.prototype),Tt.prototype.constructor=Tt,Lt.prototype=Object.create(St.prototype),Lt.prototype.constructor=Lt,At.prototype=Object.create(St.prototype),At.prototype.constructor=At,Rt.prototype=Object.create(St.prototype),Rt.prototype.constructor=Rt,Pt.prototype=Object.create(St.prototype),Pt.prototype.constructor=Pt,Ct.prototype=Object.create(St.prototype),Ct.prototype.constructor=Ct,Dt.prototype=Object.create(St.prototype),Dt.prototype.constructor=Dt,Nt.prototype=Object.create(St.prototype),Nt.prototype.constructor=Nt,Nt.prototype.isFloat16BufferAttribute=!0,It.prototype=Object.create(St.prototype),It.prototype.constructor=It,Ot.prototype=Object.create(St.prototype),Ot.prototype.constructor=Ot;const Ut=new at,Ft=new C;class zt{constructor(t=0,e=0,n=0,i=zt.DefaultOrder){this._x=t,this._y=e,this._z=n,this._order=i}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get order(){return this._order}set order(t){this._order=t,this._onChangeCallback()}set(t,e,n,i){return this._x=t,this._y=e,this._z=n,this._order=i||this._order,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this._onChangeCallback(),this}setFromRotationMatrix(t,e,n){const i=b.clamp,r=t.elements,a=r[0],o=r[4],s=r[8],l=r[1],c=r[5],h=r[9],u=r[2],d=r[6],p=r[10];switch(e=e||this._order){case"XYZ":this._y=Math.asin(i(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(-h,p),this._z=Math.atan2(-o,a)):(this._x=Math.atan2(d,c),this._z=0);break;case"YXZ":this._x=Math.asin(-i(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(s,p),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-u,a),this._z=0);break;case"ZXY":this._x=Math.asin(i(d,-1,1)),Math.abs(d)<.9999999?(this._y=Math.atan2(-u,p),this._z=Math.atan2(-o,c)):(this._y=0,this._z=Math.atan2(l,a));break;case"ZYX":this._y=Math.asin(-i(u,-1,1)),Math.abs(u)<.9999999?(this._x=Math.atan2(d,p),this._z=Math.atan2(l,a)):(this._x=0,this._z=Math.atan2(-o,c));break;case"YZX":this._z=Math.asin(i(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-h,c),this._y=Math.atan2(-u,a)):(this._x=0,this._y=Math.atan2(s,p));break;case"XZY":this._z=Math.asin(-i(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(d,c),this._y=Math.atan2(s,a)):(this._x=Math.atan2(-h,p),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+e)}return this._order=e,!1!==n&&this._onChangeCallback(),this}setFromQuaternion(t,e,n){return Ut.makeRotationFromQuaternion(t),this.setFromRotationMatrix(Ut,e,n)}setFromVector3(t,e){return this.set(t.x,t.y,t.z,e||this._order)}reorder(t){return Ft.setFromEuler(this),this.setFromQuaternion(Ft,t)}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order}fromArray(t){return this._x=t[0],this._y=t[1],this._z=t[2],void 0!==t[3]&&(this._order=t[3]),this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t}toVector3(t){return t?t.set(this._x,this._y,this._z):new D(this._x,this._y,this._z)}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}}zt.prototype.isEuler=!0,zt.DefaultOrder="XYZ",zt.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"];class Bt{constructor(){this.mask=1}set(t){this.mask=1<<t|0}enable(t){this.mask|=1<<t|0}enableAll(){this.mask=-1}toggle(t){this.mask^=1<<t|0}disable(t){this.mask&=~(1<<t|0)}disableAll(){this.mask=0}test(t){return 0!=(this.mask&t.mask)}}let Gt=0;const Ht=new D,kt=new C,Vt=new at,Wt=new D,Xt=new D,jt=new D,Yt=new C,qt=new D(1,0,0),Zt=new D(0,1,0),Jt=new D(0,0,1),Kt={type:"added"},Qt={type:"removed"};function $t(){Object.defineProperty(this,"id",{value:Gt++}),this.uuid=b.generateUUID(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=$t.DefaultUp.clone();const t=new D,e=new zt,n=new C,i=new D(1,1,1);e._onChange((function(){n.setFromEuler(e,!1)})),n._onChange((function(){e.setFromQuaternion(n,void 0,!1)})),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:t},rotation:{configurable:!0,enumerable:!0,value:e},quaternion:{configurable:!0,enumerable:!0,value:n},scale:{configurable:!0,enumerable:!0,value:i},modelViewMatrix:{value:new at},normalMatrix:{value:new S}}),this.matrix=new at,this.matrixWorld=new at,this.matrixAutoUpdate=$t.DefaultMatrixAutoUpdate,this.matrixWorldNeedsUpdate=!1,this.layers=new Bt,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.userData={}}function te(t){if(0===t.length)return-1/0;let e=t[0];for(let n=1,i=t.length;n<i;++n)t[n]>e&&(e=t[n]);return e}$t.DefaultUp=new D(0,1,0),$t.DefaultMatrixAutoUpdate=!0,$t.prototype=Object.assign(Object.create(w.prototype),{constructor:$t,isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix4:function(t){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(t),this.matrix.decompose(this.position,this.quaternion,this.scale)},applyQuaternion:function(t){return this.quaternion.premultiply(t),this},setRotationFromAxisAngle:function(t,e){this.quaternion.setFromAxisAngle(t,e)},setRotationFromEuler:function(t){this.quaternion.setFromEuler(t,!0)},setRotationFromMatrix:function(t){this.quaternion.setFromRotationMatrix(t)},setRotationFromQuaternion:function(t){this.quaternion.copy(t)},rotateOnAxis:function(t,e){return kt.setFromAxisAngle(t,e),this.quaternion.multiply(kt),this},rotateOnWorldAxis:function(t,e){return kt.setFromAxisAngle(t,e),this.quaternion.premultiply(kt),this},rotateX:function(t){return this.rotateOnAxis(qt,t)},rotateY:function(t){return this.rotateOnAxis(Zt,t)},rotateZ:function(t){return this.rotateOnAxis(Jt,t)},translateOnAxis:function(t,e){return Ht.copy(t).applyQuaternion(this.quaternion),this.position.add(Ht.multiplyScalar(e)),this},translateX:function(t){return this.translateOnAxis(qt,t)},translateY:function(t){return this.translateOnAxis(Zt,t)},translateZ:function(t){return this.translateOnAxis(Jt,t)},localToWorld:function(t){return t.applyMatrix4(this.matrixWorld)},worldToLocal:function(t){return t.applyMatrix4(Vt.copy(this.matrixWorld).invert())},lookAt:function(t,e,n){t.isVector3?Wt.copy(t):Wt.set(t,e,n);const i=this.parent;this.updateWorldMatrix(!0,!1),Xt.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?Vt.lookAt(Xt,Wt,this.up):Vt.lookAt(Wt,Xt,this.up),this.quaternion.setFromRotationMatrix(Vt),i&&(Vt.extractRotation(i.matrixWorld),kt.setFromRotationMatrix(Vt),this.quaternion.premultiply(kt.invert()))},add:function(t){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return t===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",t),this):(t&&t.isObject3D?(null!==t.parent&&t.parent.remove(t),t.parent=this,this.children.push(t),t.dispatchEvent(Kt)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",t),this)},remove:function(t){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.remove(arguments[t]);return this}const e=this.children.indexOf(t);return-1!==e&&(t.parent=null,this.children.splice(e,1),t.dispatchEvent(Qt)),this},clear:function(){for(let t=0;t<this.children.length;t++){const e=this.children[t];e.parent=null,e.dispatchEvent(Qt)}return this.children.length=0,this},attach:function(t){return this.updateWorldMatrix(!0,!1),Vt.copy(this.matrixWorld).invert(),null!==t.parent&&(t.parent.updateWorldMatrix(!0,!1),Vt.multiply(t.parent.matrixWorld)),t.applyMatrix4(Vt),this.add(t),t.updateWorldMatrix(!1,!0),this},getObjectById:function(t){return this.getObjectByProperty("id",t)},getObjectByName:function(t){return this.getObjectByProperty("name",t)},getObjectByProperty:function(t,e){if(this[t]===e)return this;for(let n=0,i=this.children.length;n<i;n++){const i=this.children[n].getObjectByProperty(t,e);if(void 0!==i)return i}},getWorldPosition:function(t){return void 0===t&&(console.warn("THREE.Object3D: .getWorldPosition() target is now required"),t=new D),this.updateWorldMatrix(!0,!1),t.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(t){return void 0===t&&(console.warn("THREE.Object3D: .getWorldQuaternion() target is now required"),t=new C),this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Xt,t,jt),t},getWorldScale:function(t){return void 0===t&&(console.warn("THREE.Object3D: .getWorldScale() target is now required"),t=new D),this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Xt,Yt,t),t},getWorldDirection:function(t){void 0===t&&(console.warn("THREE.Object3D: .getWorldDirection() target is now required"),t=new D),this.updateWorldMatrix(!0,!1);const e=this.matrixWorld.elements;return t.set(e[8],e[9],e[10]).normalize()},raycast:function(){},traverse:function(t){t(this);const e=this.children;for(let n=0,i=e.length;n<i;n++)e[n].traverse(t)},traverseVisible:function(t){if(!1===this.visible)return;t(this);const e=this.children;for(let n=0,i=e.length;n<i;n++)e[n].traverseVisible(t)},traverseAncestors:function(t){const e=this.parent;null!==e&&(t(e),e.traverseAncestors(t))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(t){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||t)&&(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,t=!0);const e=this.children;for(let n=0,i=e.length;n<i;n++)e[n].updateMatrixWorld(t)},updateWorldMatrix:function(t,e){const n=this.parent;if(!0===t&&null!==n&&n.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),!0===e){const t=this.children;for(let e=0,n=t.length;e<n;e++)t[e].updateWorldMatrix(!1,!0)}},toJSON:function(t){const e=void 0===t||"string"==typeof t,n={};e&&(t={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{}},n.metadata={version:4.5,type:"Object",generator:"Object3D.toJSON"});const i={};function r(e,n){return void 0===e[n.uuid]&&(e[n.uuid]=n.toJSON(t)),n.uuid}if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),!0===this.castShadow&&(i.castShadow=!0),!0===this.receiveShadow&&(i.receiveShadow=!0),!1===this.visible&&(i.visible=!1),!1===this.frustumCulled&&(i.frustumCulled=!1),0!==this.renderOrder&&(i.renderOrder=this.renderOrder),"{}"!==JSON.stringify(this.userData)&&(i.userData=this.userData),i.layers=this.layers.mask,i.matrix=this.matrix.toArray(),!1===this.matrixAutoUpdate&&(i.matrixAutoUpdate=!1),this.isInstancedMesh&&(i.type="InstancedMesh",i.count=this.count,i.instanceMatrix=this.instanceMatrix.toJSON()),this.isMesh||this.isLine||this.isPoints){i.geometry=r(t.geometries,this.geometry);const e=this.geometry.parameters;if(void 0!==e&&void 0!==e.shapes){const n=e.shapes;if(Array.isArray(n))for(let e=0,i=n.length;e<i;e++){const i=n[e];r(t.shapes,i)}else r(t.shapes,n)}}if(this.isSkinnedMesh&&(i.bindMode=this.bindMode,i.bindMatrix=this.bindMatrix.toArray(),void 0!==this.skeleton&&(r(t.skeletons,this.skeleton),i.skeleton=this.skeleton.uuid)),void 0!==this.material)if(Array.isArray(this.material)){const e=[];for(let n=0,i=this.material.length;n<i;n++)e.push(r(t.materials,this.material[n]));i.material=e}else i.material=r(t.materials,this.material);if(this.children.length>0){i.children=[];for(let e=0;e<this.children.length;e++)i.children.push(this.children[e].toJSON(t).object)}if(this.animations.length>0){i.animations=[];for(let e=0;e<this.animations.length;e++){const n=this.animations[e];i.animations.push(r(t.animations,n))}}if(e){const e=a(t.geometries),i=a(t.materials),r=a(t.textures),o=a(t.images),s=a(t.shapes),l=a(t.skeletons),c=a(t.animations);e.length>0&&(n.geometries=e),i.length>0&&(n.materials=i),r.length>0&&(n.textures=r),o.length>0&&(n.images=o),s.length>0&&(n.shapes=s),l.length>0&&(n.skeletons=l),c.length>0&&(n.animations=c)}return n.object=i,n;function a(t){const e=[];for(const n in t){const i=t[n];delete i.metadata,e.push(i)}return e}},clone:function(t){return(new this.constructor).copy(this,t)},copy:function(t,e=!0){if(this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.rotation.order=t.rotation.order,this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.layers.mask=t.layers.mask,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.userData=JSON.parse(JSON.stringify(t.userData)),!0===e)for(let e=0;e<t.children.length;e++){const n=t.children[e];this.add(n.clone())}return this}}),Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array;let ee=0;const ne=new at,ie=new $t,re=new D,ae=new O,oe=new O,se=new D;function le(){Object.defineProperty(this,"id",{value:ee++}),this.uuid=b.generateUUID(),this.name="",this.type="BufferGeometry",this.index=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}le.prototype=Object.assign(Object.create(w.prototype),{constructor:le,isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(t){return Array.isArray(t)?this.index=new(te(t)>65535?Dt:Pt)(t,1):this.index=t,this},getAttribute:function(t){return this.attributes[t]},setAttribute:function(t,e){return this.attributes[t]=e,this},deleteAttribute:function(t){return delete this.attributes[t],this},hasAttribute:function(t){return void 0!==this.attributes[t]},addGroup:function(t,e,n=0){this.groups.push({start:t,count:e,materialIndex:n})},clearGroups:function(){this.groups=[]},setDrawRange:function(t,e){this.drawRange.start=t,this.drawRange.count=e},applyMatrix4:function(t){const e=this.attributes.position;void 0!==e&&(e.applyMatrix4(t),e.needsUpdate=!0);const n=this.attributes.normal;if(void 0!==n){const e=(new S).getNormalMatrix(t);n.applyNormalMatrix(e),n.needsUpdate=!0}const i=this.attributes.tangent;return void 0!==i&&(i.transformDirection(t),i.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this},rotateX:function(t){return ne.makeRotationX(t),this.applyMatrix4(ne),this},rotateY:function(t){return ne.makeRotationY(t),this.applyMatrix4(ne),this},rotateZ:function(t){return ne.makeRotationZ(t),this.applyMatrix4(ne),this},translate:function(t,e,n){return ne.makeTranslation(t,e,n),this.applyMatrix4(ne),this},scale:function(t,e,n){return ne.makeScale(t,e,n),this.applyMatrix4(ne),this},lookAt:function(t){return ie.lookAt(t),ie.updateMatrix(),this.applyMatrix4(ie.matrix),this},center:function(){return this.computeBoundingBox(),this.boundingBox.getCenter(re).negate(),this.translate(re.x,re.y,re.z),this},setFromPoints:function(t){const e=[];for(let n=0,i=t.length;n<i;n++){const i=t[n];e.push(i.x,i.y,i.z||0)}return this.setAttribute("position",new It(e,3)),this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new O);const t=this.attributes.position,e=this.morphAttributes.position;if(t&&t.isGLBufferAttribute)return console.error('THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set "mesh.frustumCulled" to "false".',this),void this.boundingBox.set(new D(-1/0,-1/0,-1/0),new D(1/0,1/0,1/0));if(void 0!==t){if(this.boundingBox.setFromBufferAttribute(t),e)for(let t=0,n=e.length;t<n;t++){const n=e[t];ae.setFromBufferAttribute(n),this.morphTargetsRelative?(se.addVectors(this.boundingBox.min,ae.min),this.boundingBox.expandByPoint(se),se.addVectors(this.boundingBox.max,ae.max),this.boundingBox.expandByPoint(se)):(this.boundingBox.expandByPoint(ae.min),this.boundingBox.expandByPoint(ae.max))}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new K);const t=this.attributes.position,e=this.morphAttributes.position;if(t&&t.isGLBufferAttribute)return console.error('THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set "mesh.frustumCulled" to "false".',this),void this.boundingSphere.set(new D,1/0);if(t){const n=this.boundingSphere.center;if(ae.setFromBufferAttribute(t),e)for(let t=0,n=e.length;t<n;t++){const n=e[t];oe.setFromBufferAttribute(n),this.morphTargetsRelative?(se.addVectors(ae.min,oe.min),ae.expandByPoint(se),se.addVectors(ae.max,oe.max),ae.expandByPoint(se)):(ae.expandByPoint(oe.min),ae.expandByPoint(oe.max))}ae.getCenter(n);let i=0;for(let e=0,r=t.count;e<r;e++)se.fromBufferAttribute(t,e),i=Math.max(i,n.distanceToSquared(se));if(e)for(let r=0,a=e.length;r<a;r++){const a=e[r],o=this.morphTargetsRelative;for(let e=0,r=a.count;e<r;e++)se.fromBufferAttribute(a,e),o&&(re.fromBufferAttribute(t,e),se.add(re)),i=Math.max(i,n.distanceToSquared(se))}this.boundingSphere.radius=Math.sqrt(i),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}},computeFaceNormals:function(){},computeTangents:function(){const t=this.index,e=this.attributes;if(null===t||void 0===e.position||void 0===e.normal||void 0===e.uv)return void console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");const n=t.array,i=e.position.array,r=e.normal.array,a=e.uv.array,o=i.length/3;void 0===e.tangent&&this.setAttribute("tangent",new St(new Float32Array(4*o),4));const s=e.tangent.array,l=[],c=[];for(let t=0;t<o;t++)l[t]=new D,c[t]=new D;const h=new D,u=new D,d=new D,p=new E,f=new E,m=new E,g=new D,v=new D;function _(t,e,n){h.fromArray(i,3*t),u.fromArray(i,3*e),d.fromArray(i,3*n),p.fromArray(a,2*t),f.fromArray(a,2*e),m.fromArray(a,2*n),u.sub(h),d.sub(h),f.sub(p),m.sub(p);const r=1/(f.x*m.y-m.x*f.y);isFinite(r)&&(g.copy(u).multiplyScalar(m.y).addScaledVector(d,-f.y).multiplyScalar(r),v.copy(d).multiplyScalar(f.x).addScaledVector(u,-m.x).multiplyScalar(r),l[t].add(g),l[e].add(g),l[n].add(g),c[t].add(v),c[e].add(v),c[n].add(v))}let x=this.groups;0===x.length&&(x=[{start:0,count:n.length}]);for(let t=0,e=x.length;t<e;++t){const e=x[t],i=e.start;for(let t=i,r=i+e.count;t<r;t+=3)_(n[t+0],n[t+1],n[t+2])}const y=new D,M=new D,b=new D,w=new D;function S(t){b.fromArray(r,3*t),w.copy(b);const e=l[t];y.copy(e),y.sub(b.multiplyScalar(b.dot(e))).normalize(),M.crossVectors(w,e);const n=M.dot(c[t])<0?-1:1;s[4*t]=y.x,s[4*t+1]=y.y,s[4*t+2]=y.z,s[4*t+3]=n}for(let t=0,e=x.length;t<e;++t){const e=x[t],i=e.start;for(let t=i,r=i+e.count;t<r;t+=3)S(n[t+0]),S(n[t+1]),S(n[t+2])}},computeVertexNormals:function(){const t=this.index,e=this.getAttribute("position");if(void 0!==e){let n=this.getAttribute("normal");if(void 0===n)n=new St(new Float32Array(3*e.count),3),this.setAttribute("normal",n);else for(let t=0,e=n.count;t<e;t++)n.setXYZ(t,0,0,0);const i=new D,r=new D,a=new D,o=new D,s=new D,l=new D,c=new D,h=new D;if(t)for(let u=0,d=t.count;u<d;u+=3){const d=t.getX(u+0),p=t.getX(u+1),f=t.getX(u+2);i.fromBufferAttribute(e,d),r.fromBufferAttribute(e,p),a.fromBufferAttribute(e,f),c.subVectors(a,r),h.subVectors(i,r),c.cross(h),o.fromBufferAttribute(n,d),s.fromBufferAttribute(n,p),l.fromBufferAttribute(n,f),o.add(c),s.add(c),l.add(c),n.setXYZ(d,o.x,o.y,o.z),n.setXYZ(p,s.x,s.y,s.z),n.setXYZ(f,l.x,l.y,l.z)}else for(let t=0,o=e.count;t<o;t+=3)i.fromBufferAttribute(e,t+0),r.fromBufferAttribute(e,t+1),a.fromBufferAttribute(e,t+2),c.subVectors(a,r),h.subVectors(i,r),c.cross(h),n.setXYZ(t+0,c.x,c.y,c.z),n.setXYZ(t+1,c.x,c.y,c.z),n.setXYZ(t+2,c.x,c.y,c.z);this.normalizeNormals(),n.needsUpdate=!0}},merge:function(t,e){if(!t||!t.isBufferGeometry)return void console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",t);void 0===e&&(e=0,console.warn("THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge."));const n=this.attributes;for(const i in n){if(void 0===t.attributes[i])continue;const r=n[i].array,a=t.attributes[i],o=a.array,s=a.itemSize*e,l=Math.min(o.length,r.length-s);for(let t=0,e=s;t<l;t++,e++)r[e]=o[t]}return this},normalizeNormals:function(){const t=this.attributes.normal;for(let e=0,n=t.count;e<n;e++)se.fromBufferAttribute(t,e),se.normalize(),t.setXYZ(e,se.x,se.y,se.z)},toNonIndexed:function(){function t(t,e){const n=t.array,i=t.itemSize,r=t.normalized,a=new n.constructor(e.length*i);let o=0,s=0;for(let t=0,r=e.length;t<r;t++){o=e[t]*i;for(let t=0;t<i;t++)a[s++]=n[o++]}return new St(a,i,r)}if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const e=new le,n=this.index.array,i=this.attributes;for(const r in i){const a=t(i[r],n);e.setAttribute(r,a)}const r=this.morphAttributes;for(const i in r){const a=[],o=r[i];for(let e=0,i=o.length;e<i;e++){const i=t(o[e],n);a.push(i)}e.morphAttributes[i]=a}e.morphTargetsRelative=this.morphTargetsRelative;const a=this.groups;for(let t=0,n=a.length;t<n;t++){const n=a[t];e.addGroup(n.start,n.count,n.materialIndex)}return e},toJSON:function(){const t={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(t.uuid=this.uuid,t.type=this.type,""!==this.name&&(t.name=this.name),Object.keys(this.userData).length>0&&(t.userData=this.userData),void 0!==this.parameters){const e=this.parameters;for(const n in e)void 0!==e[n]&&(t[n]=e[n]);return t}t.data={attributes:{}};const e=this.index;null!==e&&(t.data.index={type:e.array.constructor.name,array:Array.prototype.slice.call(e.array)});const n=this.attributes;for(const e in n){const i=n[e],r=i.toJSON(t.data);""!==i.name&&(r.name=i.name),t.data.attributes[e]=r}const i={};let r=!1;for(const e in this.morphAttributes){const n=this.morphAttributes[e],a=[];for(let e=0,i=n.length;e<i;e++){const i=n[e],r=i.toJSON(t.data);""!==i.name&&(r.name=i.name),a.push(r)}a.length>0&&(i[e]=a,r=!0)}r&&(t.data.morphAttributes=i,t.data.morphTargetsRelative=this.morphTargetsRelative);const a=this.groups;a.length>0&&(t.data.groups=JSON.parse(JSON.stringify(a)));const o=this.boundingSphere;return null!==o&&(t.data.boundingSphere={center:o.center.toArray(),radius:o.radius}),t},clone:function(){return(new le).copy(this)},copy:function(t){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const e={};this.name=t.name;const n=t.index;null!==n&&this.setIndex(n.clone(e));const i=t.attributes;for(const t in i){const n=i[t];this.setAttribute(t,n.clone(e))}const r=t.morphAttributes;for(const t in r){const n=[],i=r[t];for(let t=0,r=i.length;t<r;t++)n.push(i[t].clone(e));this.morphAttributes[t]=n}this.morphTargetsRelative=t.morphTargetsRelative;const a=t.groups;for(let t=0,e=a.length;t<e;t++){const e=a[t];this.addGroup(e.start,e.count,e.materialIndex)}const o=t.boundingBox;null!==o&&(this.boundingBox=o.clone());const s=t.boundingSphere;return null!==s&&(this.boundingSphere=s.clone()),this.drawRange.start=t.drawRange.start,this.drawRange.count=t.drawRange.count,this.userData=t.userData,this},dispose:function(){this.dispatchEvent({type:"dispose"})}});class ce extends le{constructor(t=1,e=1,n=1,i=1,r=1,a=1){super(),this.type="BoxGeometry",this.parameters={width:t,height:e,depth:n,widthSegments:i,heightSegments:r,depthSegments:a};const o=this;i=Math.floor(i),r=Math.floor(r),a=Math.floor(a);const s=[],l=[],c=[],h=[];let u=0,d=0;function p(t,e,n,i,r,a,p,f,m,g,v){const _=a/m,x=p/g,y=a/2,M=p/2,b=f/2,w=m+1,E=g+1;let S=0,T=0;const L=new D;for(let a=0;a<E;a++){const o=a*x-M;for(let s=0;s<w;s++){const u=s*_-y;L[t]=u*i,L[e]=o*r,L[n]=b,l.push(L.x,L.y,L.z),L[t]=0,L[e]=0,L[n]=f>0?1:-1,c.push(L.x,L.y,L.z),h.push(s/m),h.push(1-a/g),S+=1}}for(let t=0;t<g;t++)for(let e=0;e<m;e++){const n=u+e+w*t,i=u+e+w*(t+1),r=u+(e+1)+w*(t+1),a=u+(e+1)+w*t;s.push(n,i,a),s.push(i,r,a),T+=6}o.addGroup(d,T,v),d+=T,u+=S}p("z","y","x",-1,-1,n,e,t,a,r,0),p("z","y","x",1,-1,n,e,-t,a,r,1),p("x","z","y",1,1,t,n,e,i,a,2),p("x","z","y",1,-1,t,n,-e,i,a,3),p("x","y","z",1,-1,t,e,n,i,r,4),p("x","y","z",-1,-1,t,e,-n,i,r,5),this.setIndex(s),this.setAttribute("position",new It(l,3)),this.setAttribute("normal",new It(c,3)),this.setAttribute("uv",new It(h,2))}}class he extends le{constructor(t=1,e=1,n=1,i=1){super(),this.type="PlaneGeometry",this.parameters={width:t,height:e,widthSegments:n,heightSegments:i};const r=t/2,a=e/2,o=Math.floor(n),s=Math.floor(i),l=o+1,c=s+1,h=t/o,u=e/s,d=[],p=[],f=[],m=[];for(let t=0;t<c;t++){const e=t*u-a;for(let n=0;n<l;n++){const i=n*h-r;p.push(i,-e,0),f.push(0,0,1),m.push(n/o),m.push(1-t/s)}}for(let t=0;t<s;t++)for(let e=0;e<o;e++){const n=e+l*t,i=e+l*(t+1),r=e+1+l*(t+1),a=e+1+l*t;d.push(n,i,a),d.push(i,r,a)}this.setIndex(d),this.setAttribute("position",new It(p,3)),this.setAttribute("normal",new It(f,3)),this.setAttribute("uv",new It(m,2))}}let ue=0;function de(){Object.defineProperty(this,"id",{value:ue++}),this.uuid=b.generateUUID(),this.name="",this.type="Material",this.fog=!0,this.blending=1,this.side=0,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.blendSrc=204,this.blendDst=205,this.blendEquation=n,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=3,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=519,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=_,this.stencilZFail=_,this.stencilZPass=_,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaTest=0,this.premultipliedAlpha=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0}function pe(t){const e={};for(const n in t){e[n]={};for(const i in t[n]){const r=t[n][i];r&&(r.isColor||r.isMatrix3||r.isMatrix4||r.isVector2||r.isVector3||r.isVector4||r.isTexture||r.isQuaternion)?e[n][i]=r.clone():Array.isArray(r)?e[n][i]=r.slice():e[n][i]=r}}return e}function fe(t){const e={};for(let n=0;n<t.length;n++){const i=pe(t[n]);for(const t in i)e[t]=i[t]}return e}de.prototype=Object.assign(Object.create(w.prototype),{constructor:de,isMaterial:!0,onBeforeCompile:function(){},customProgramCacheKey:function(){return this.onBeforeCompile.toString()},setValues:function(t){if(void 0!==t)for(const e in t){const n=t[e];if(void 0===n){console.warn("THREE.Material: '"+e+"' parameter is undefined.");continue}if("shading"===e){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===n;continue}const i=this[e];void 0!==i?i&&i.isColor?i.set(n):i&&i.isVector3&&n&&n.isVector3?i.copy(n):this[e]=n:console.warn("THREE."+this.type+": '"+e+"' is not a property of this material.")}},toJSON:function(t){const e=void 0===t||"string"==typeof t;e&&(t={textures:{},images:{}});const n={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};function i(t){const e=[];for(const n in t){const i=t[n];delete i.metadata,e.push(i)}return e}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),this.sheen&&this.sheen.isColor&&(n.sheen=this.sheen.getHex()),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.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(t).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(t).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(t).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(t).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(t).uuid,n.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(t).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(t).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(t).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(t).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(t).uuid,n.reflectivity=this.reflectivity,n.refractionRatio=this.refractionRatio,void 0!==this.combine&&(n.combine=this.combine),void 0!==this.envMapIntensity&&(n.envMapIntensity=this.envMapIntensity)),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(t).uuid),void 0!==this.size&&(n.size=this.size),void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation),1!==this.blending&&(n.blending=this.blending),0!==this.side&&(n.side=this.side),this.vertexColors&&(n.vertexColors=!0),this.opacity<1&&(n.opacity=this.opacity),!0===this.transparent&&(n.transparent=this.transparent),n.depthFunc=this.depthFunc,n.depthTest=this.depthTest,n.depthWrite=this.depthWrite,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.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.morphTargets&&(n.morphTargets=!0),!0===this.morphNormals&&(n.morphNormals=!0),!0===this.skinning&&(n.skinning=!0),!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),e){const e=i(t.textures),r=i(t.images);e.length>0&&(n.textures=e),r.length>0&&(n.images=r)}return n},clone:function(){return(new this.constructor).copy(this)},copy:function(t){this.name=t.name,this.fog=t.fog,this.blending=t.blending,this.side=t.side,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.stencilWriteMask=t.stencilWriteMask,this.stencilFunc=t.stencilFunc,this.stencilRef=t.stencilRef,this.stencilFuncMask=t.stencilFuncMask,this.stencilFail=t.stencilFail,this.stencilZFail=t.stencilZFail,this.stencilZPass=t.stencilZPass,this.stencilWrite=t.stencilWrite;const e=t.clippingPlanes;let n=null;if(null!==e){const t=e.length;n=new Array(t);for(let i=0;i!==t;++i)n[i]=e[i].clone()}return this.clippingPlanes=n,this.clipIntersection=t.clipIntersection,this.clipShadows=t.clipShadows,this.shadowSide=t.shadowSide,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.premultipliedAlpha=t.premultipliedAlpha,this.visible=t.visible,this.toneMapped=t.toneMapped,this.userData=JSON.parse(JSON.stringify(t.userData)),this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Object.defineProperty(de.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}});const me={clone:pe,merge:fe};function ge(t){de.call(this),this.type="ShaderMaterial",this.defines={},this.uniforms={},this.vertexShader="\nvoid main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}\n",this.fragmentShader="\nvoid main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}\n",this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv2:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,void 0!==t&&(void 0!==t.attributes&&console.error("THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead."),this.setValues(t))}ge.prototype=Object.create(de.prototype),ge.prototype.constructor=ge,ge.prototype.isShaderMaterial=!0,ge.prototype.copy=function(t){return de.prototype.copy.call(this,t),this.fragmentShader=t.fragmentShader,this.vertexShader=t.vertexShader,this.uniforms=pe(t.uniforms),this.defines=Object.assign({},t.defines),this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.lights=t.lights,this.clipping=t.clipping,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this.extensions=Object.assign({},t.extensions),this.glslVersion=t.glslVersion,this},ge.prototype.toJSON=function(t){const e=de.prototype.toJSON.call(this,t);e.glslVersion=this.glslVersion,e.uniforms={};for(const n in this.uniforms){const i=this.uniforms[n].value;i&&i.isTexture?e.uniforms[n]={type:"t",value:i.toJSON(t).uuid}:i&&i.isColor?e.uniforms[n]={type:"c",value:i.getHex()}:i&&i.isVector2?e.uniforms[n]={type:"v2",value:i.toArray()}:i&&i.isVector3?e.uniforms[n]={type:"v3",value:i.toArray()}:i&&i.isVector4?e.uniforms[n]={type:"v4",value:i.toArray()}:i&&i.isMatrix3?e.uniforms[n]={type:"m3",value:i.toArray()}:i&&i.isMatrix4?e.uniforms[n]={type:"m4",value:i.toArray()}:e.uniforms[n]={value:i}}Object.keys(this.defines).length>0&&(e.defines=this.defines),e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader;const n={};for(const t in this.extensions)!0===this.extensions[t]&&(n[t]=!0);return Object.keys(n).length>0&&(e.extensions=n),e};const ve=new D,_e=new D,xe=new D,ye=new D,Me=new D,be=new D,we=new D;class Ee{constructor(t=new D,e=new D(0,0,-1)){this.origin=t,this.direction=e}set(t,e){return this.origin.copy(t),this.direction.copy(e),this}copy(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this}at(t,e){return void 0===e&&(console.warn("THREE.Ray: .at() target is now required"),e=new D),e.copy(this.direction).multiplyScalar(t).add(this.origin)}lookAt(t){return this.direction.copy(t).sub(this.origin).normalize(),this}recast(t){return this.origin.copy(this.at(t,ve)),this}closestPointToPoint(t,e){void 0===e&&(console.warn("THREE.Ray: .closestPointToPoint() target is now required"),e=new D),e.subVectors(t,this.origin);const n=e.dot(this.direction);return n<0?e.copy(this.origin):e.copy(this.direction).multiplyScalar(n).add(this.origin)}distanceToPoint(t){return Math.sqrt(this.distanceSqToPoint(t))}distanceSqToPoint(t){const e=ve.subVectors(t,this.origin).dot(this.direction);return e<0?this.origin.distanceToSquared(t):(ve.copy(this.direction).multiplyScalar(e).add(this.origin),ve.distanceToSquared(t))}distanceSqToSegment(t,e,n,i){_e.copy(t).add(e).multiplyScalar(.5),xe.copy(e).sub(t).normalize(),ye.copy(this.origin).sub(_e);const r=.5*t.distanceTo(e),a=-this.direction.dot(xe),o=ye.dot(this.direction),s=-ye.dot(xe),l=ye.lengthSq(),c=Math.abs(1-a*a);let h,u,d,p;if(c>0)if(h=a*s-o,u=a*o-s,p=r*c,h>=0)if(u>=-p)if(u<=p){const t=1/c;h*=t,u*=t,d=h*(h+a*u+2*o)+u*(a*h+u+2*s)+l}else u=r,h=Math.max(0,-(a*u+o)),d=-h*h+u*(u+2*s)+l;else u=-r,h=Math.max(0,-(a*u+o)),d=-h*h+u*(u+2*s)+l;else u<=-p?(h=Math.max(0,-(-a*r+o)),u=h>0?-r:Math.min(Math.max(-r,-s),r),d=-h*h+u*(u+2*s)+l):u<=p?(h=0,u=Math.min(Math.max(-r,-s),r),d=u*(u+2*s)+l):(h=Math.max(0,-(a*r+o)),u=h>0?r:Math.min(Math.max(-r,-s),r),d=-h*h+u*(u+2*s)+l);else u=a>0?-r:r,h=Math.max(0,-(a*u+o)),d=-h*h+u*(u+2*s)+l;return n&&n.copy(this.direction).multiplyScalar(h).add(this.origin),i&&i.copy(xe).multiplyScalar(u).add(_e),d}intersectSphere(t,e){ve.subVectors(t.center,this.origin);const n=ve.dot(this.direction),i=ve.dot(ve)-n*n,r=t.radius*t.radius;if(i>r)return null;const a=Math.sqrt(r-i),o=n-a,s=n+a;return o<0&&s<0?null:o<0?this.at(s,e):this.at(o,e)}intersectsSphere(t){return this.distanceSqToPoint(t.center)<=t.radius*t.radius}distanceToPlane(t){const e=t.normal.dot(this.direction);if(0===e)return 0===t.distanceToPoint(this.origin)?0:null;const n=-(this.origin.dot(t.normal)+t.constant)/e;return n>=0?n:null}intersectPlane(t,e){const n=this.distanceToPlane(t);return null===n?null:this.at(n,e)}intersectsPlane(t){const e=t.distanceToPoint(this.origin);return 0===e||t.normal.dot(this.direction)*e<0}intersectBox(t,e){let n,i,r,a,o,s;const l=1/this.direction.x,c=1/this.direction.y,h=1/this.direction.z,u=this.origin;return l>=0?(n=(t.min.x-u.x)*l,i=(t.max.x-u.x)*l):(n=(t.max.x-u.x)*l,i=(t.min.x-u.x)*l),c>=0?(r=(t.min.y-u.y)*c,a=(t.max.y-u.y)*c):(r=(t.max.y-u.y)*c,a=(t.min.y-u.y)*c),n>a||r>i?null:((r>n||n!=n)&&(n=r),(a<i||i!=i)&&(i=a),h>=0?(o=(t.min.z-u.z)*h,s=(t.max.z-u.z)*h):(o=(t.max.z-u.z)*h,s=(t.min.z-u.z)*h),n>s||o>i?null:((o>n||n!=n)&&(n=o),(s<i||i!=i)&&(i=s),i<0?null:this.at(n>=0?n:i,e)))}intersectsBox(t){return null!==this.intersectBox(t,ve)}intersectTriangle(t,e,n,i,r){Me.subVectors(e,t),be.subVectors(n,t),we.crossVectors(Me,be);let a,o=this.direction.dot(we);if(o>0){if(i)return null;a=1}else{if(!(o<0))return null;a=-1,o=-o}ye.subVectors(this.origin,t);const s=a*this.direction.dot(be.crossVectors(ye,be));if(s<0)return null;const l=a*this.direction.dot(Me.cross(ye));if(l<0)return null;if(s+l>o)return null;const c=-a*ye.dot(we);return c<0?null:this.at(c/o,r)}applyMatrix4(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this}equals(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}clone(){return(new this.constructor).copy(this)}}const Se=new D,Te=new D,Le=new D,Ae=new D,Re=new D,Pe=new D,Ce=new D,De=new D,Ne=new D,Ie=new D;class Oe{constructor(t=new D,e=new D,n=new D){this.a=t,this.b=e,this.c=n}static getNormal(t,e,n,i){void 0===i&&(console.warn("THREE.Triangle: .getNormal() target is now required"),i=new D),i.subVectors(n,e),Se.subVectors(t,e),i.cross(Se);const r=i.lengthSq();return r>0?i.multiplyScalar(1/Math.sqrt(r)):i.set(0,0,0)}static getBarycoord(t,e,n,i,r){Se.subVectors(i,e),Te.subVectors(n,e),Le.subVectors(t,e);const a=Se.dot(Se),o=Se.dot(Te),s=Se.dot(Le),l=Te.dot(Te),c=Te.dot(Le),h=a*l-o*o;if(void 0===r&&(console.warn("THREE.Triangle: .getBarycoord() target is now required"),r=new D),0===h)return r.set(-2,-1,-1);const u=1/h,d=(l*s-o*c)*u,p=(a*c-o*s)*u;return r.set(1-d-p,p,d)}static containsPoint(t,e,n,i){return this.getBarycoord(t,e,n,i,Ae),Ae.x>=0&&Ae.y>=0&&Ae.x+Ae.y<=1}static getUV(t,e,n,i,r,a,o,s){return this.getBarycoord(t,e,n,i,Ae),s.set(0,0),s.addScaledVector(r,Ae.x),s.addScaledVector(a,Ae.y),s.addScaledVector(o,Ae.z),s}static isFrontFacing(t,e,n,i){return Se.subVectors(n,e),Te.subVectors(t,e),Se.cross(Te).dot(i)<0}set(t,e,n){return this.a.copy(t),this.b.copy(e),this.c.copy(n),this}setFromPointsAndIndices(t,e,n,i){return this.a.copy(t[e]),this.b.copy(t[n]),this.c.copy(t[i]),this}clone(){return(new this.constructor).copy(this)}copy(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this}getArea(){return Se.subVectors(this.c,this.b),Te.subVectors(this.a,this.b),.5*Se.cross(Te).length()}getMidpoint(t){return void 0===t&&(console.warn("THREE.Triangle: .getMidpoint() target is now required"),t=new D),t.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(t){return Oe.getNormal(this.a,this.b,this.c,t)}getPlane(t){return void 0===t&&(console.warn("THREE.Triangle: .getPlane() target is now required"),t=new et),t.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(t,e){return Oe.getBarycoord(t,this.a,this.b,this.c,e)}getUV(t,e,n,i,r){return Oe.getUV(t,this.a,this.b,this.c,e,n,i,r)}containsPoint(t){return Oe.containsPoint(t,this.a,this.b,this.c)}isFrontFacing(t){return Oe.isFrontFacing(this.a,this.b,this.c,t)}intersectsBox(t){return t.intersectsTriangle(this)}closestPointToPoint(t,e){void 0===e&&(console.warn("THREE.Triangle: .closestPointToPoint() target is now required"),e=new D);const n=this.a,i=this.b,r=this.c;let a,o;Re.subVectors(i,n),Pe.subVectors(r,n),De.subVectors(t,n);const s=Re.dot(De),l=Pe.dot(De);if(s<=0&&l<=0)return e.copy(n);Ne.subVectors(t,i);const c=Re.dot(Ne),h=Pe.dot(Ne);if(c>=0&&h<=c)return e.copy(i);const u=s*h-c*l;if(u<=0&&s>=0&&c<=0)return a=s/(s-c),e.copy(n).addScaledVector(Re,a);Ie.subVectors(t,r);const d=Re.dot(Ie),p=Pe.dot(Ie);if(p>=0&&d<=p)return e.copy(r);const f=d*l-s*p;if(f<=0&&l>=0&&p<=0)return o=l/(l-p),e.copy(n).addScaledVector(Pe,o);const m=c*p-d*h;if(m<=0&&h-c>=0&&d-p>=0)return Ce.subVectors(r,i),o=(h-c)/(h-c+(d-p)),e.copy(i).addScaledVector(Ce,o);const g=1/(m+f+u);return a=f*g,o=u*g,e.copy(n).addScaledVector(Re,a).addScaledVector(Pe,o)}equals(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}}class Ue extends de{constructor(t){super(),this.type="MeshBasicMaterial",this.color=new yt(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=0,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.skinning=!1,this.morphTargets=!1,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this}}Ue.prototype.isMeshBasicMaterial=!0;const Fe=new at,ze=new Ee,Be=new K,Ge=new D,He=new D,ke=new D,Ve=new D,We=new D,Xe=new D,je=new D,Ye=new D,qe=new D,Ze=new E,Je=new E,Ke=new E,Qe=new D,$e=new D;function tn(t=new le,e=new Ue){$t.call(this),this.type="Mesh",this.geometry=t,this.material=e,this.updateMorphTargets()}function en(t,e,n,i,r,a,o,s,l,c,h,u){Ge.fromBufferAttribute(r,c),He.fromBufferAttribute(r,h),ke.fromBufferAttribute(r,u);const d=t.morphTargetInfluences;if(e.morphTargets&&a&&d){je.set(0,0,0),Ye.set(0,0,0),qe.set(0,0,0);for(let t=0,e=a.length;t<e;t++){const e=d[t],n=a[t];0!==e&&(Ve.fromBufferAttribute(n,c),We.fromBufferAttribute(n,h),Xe.fromBufferAttribute(n,u),o?(je.addScaledVector(Ve,e),Ye.addScaledVector(We,e),qe.addScaledVector(Xe,e)):(je.addScaledVector(Ve.sub(Ge),e),Ye.addScaledVector(We.sub(He),e),qe.addScaledVector(Xe.sub(ke),e)))}Ge.add(je),He.add(Ye),ke.add(qe)}t.isSkinnedMesh&&e.skinning&&(t.boneTransform(c,Ge),t.boneTransform(h,He),t.boneTransform(u,ke));const p=function(t,e,n,i,r,a,o,s){let l;if(l=1===e.side?i.intersectTriangle(o,a,r,!0,s):i.intersectTriangle(r,a,o,2!==e.side,s),null===l)return null;$e.copy(s),$e.applyMatrix4(t.matrixWorld);const c=n.ray.origin.distanceTo($e);return c<n.near||c>n.far?null:{distance:c,point:$e.clone(),object:t}}(t,e,n,i,Ge,He,ke,Qe);if(p){s&&(Ze.fromBufferAttribute(s,c),Je.fromBufferAttribute(s,h),Ke.fromBufferAttribute(s,u),p.uv=Oe.getUV(Qe,Ge,He,ke,Ze,Je,Ke,new E)),l&&(Ze.fromBufferAttribute(l,c),Je.fromBufferAttribute(l,h),Ke.fromBufferAttribute(l,u),p.uv2=Oe.getUV(Qe,Ge,He,ke,Ze,Je,Ke,new E));const t={a:c,b:h,c:u,normal:new D,materialIndex:0};Oe.getNormal(Ge,He,ke,t.normal),p.face=t}return p}tn.prototype=Object.assign(Object.create($t.prototype),{constructor:tn,isMesh:!0,copy:function(t){return $t.prototype.copy.call(this,t),void 0!==t.morphTargetInfluences&&(this.morphTargetInfluences=t.morphTargetInfluences.slice()),void 0!==t.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},t.morphTargetDictionary)),this.material=t.material,this.geometry=t.geometry,this},updateMorphTargets:function(){const t=this.geometry;if(t.isBufferGeometry){const e=t.morphAttributes,n=Object.keys(e);if(n.length>0){const t=e[n[0]];if(void 0!==t){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,n=t.length;e<n;e++){const n=t[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[n]=e}}}}else{const e=t.morphTargets;void 0!==e&&e.length>0&&console.error("THREE.Mesh.updateMorphTargets() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}},raycast:function(t,e){const n=this.geometry,i=this.material,r=this.matrixWorld;if(void 0===i)return;if(null===n.boundingSphere&&n.computeBoundingSphere(),Be.copy(n.boundingSphere),Be.applyMatrix4(r),!1===t.ray.intersectsSphere(Be))return;if(Fe.copy(r).invert(),ze.copy(t.ray).applyMatrix4(Fe),null!==n.boundingBox&&!1===ze.intersectsBox(n.boundingBox))return;let a;if(n.isBufferGeometry){const r=n.index,o=n.attributes.position,s=n.morphAttributes.position,l=n.morphTargetsRelative,c=n.attributes.uv,h=n.attributes.uv2,u=n.groups,d=n.drawRange;if(null!==r)if(Array.isArray(i))for(let n=0,p=u.length;n<p;n++){const p=u[n],f=i[p.materialIndex];for(let n=Math.max(p.start,d.start),i=Math.min(p.start+p.count,d.start+d.count);n<i;n+=3){const i=r.getX(n),u=r.getX(n+1),d=r.getX(n+2);a=en(this,f,t,ze,o,s,l,c,h,i,u,d),a&&(a.faceIndex=Math.floor(n/3),a.face.materialIndex=p.materialIndex,e.push(a))}}else for(let n=Math.max(0,d.start),u=Math.min(r.count,d.start+d.count);n<u;n+=3){const u=r.getX(n),d=r.getX(n+1),p=r.getX(n+2);a=en(this,i,t,ze,o,s,l,c,h,u,d,p),a&&(a.faceIndex=Math.floor(n/3),e.push(a))}else if(void 0!==o)if(Array.isArray(i))for(let n=0,r=u.length;n<r;n++){const r=u[n],p=i[r.materialIndex];for(let n=Math.max(r.start,d.start),i=Math.min(r.start+r.count,d.start+d.count);n<i;n+=3)a=en(this,p,t,ze,o,s,l,c,h,n,n+1,n+2),a&&(a.faceIndex=Math.floor(n/3),a.face.materialIndex=r.materialIndex,e.push(a))}else for(let n=Math.max(0,d.start),r=Math.min(o.count,d.start+d.count);n<r;n+=3)a=en(this,i,t,ze,o,s,l,c,h,n,n+1,n+2),a&&(a.faceIndex=Math.floor(n/3),e.push(a))}else n.isGeometry&&console.error("THREE.Mesh.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}});const nn={alphamap_fragment:"\n#ifdef USE_ALPHAMAP\n\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n\n#endif\n",alphamap_pars_fragment:"\n#ifdef USE_ALPHAMAP\n\n\tuniform sampler2D alphaMap;\n\n#endif\n",alphatest_fragment:"\n#ifdef ALPHATEST\n\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n\n#endif\n",aomap_fragment:"\n#ifdef USE_AOMAP\n\n\t// reads channel R, compatible with a combined OcclusionRoughnessMetallic (RGB) texture\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\n\t#if defined( USE_ENVMAP ) && defined( STANDARD )\n\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );\n\n\t#endif\n\n#endif\n",aomap_pars_fragment:"\n#ifdef USE_AOMAP\n\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n\n#endif\n",begin_vertex:"\nvec3 transformed = vec3( position );\n",beginnormal_vertex:"\nvec3 objectNormal = vec3( normal );\n\n#ifdef USE_TANGENT\n\n\tvec3 objectTangent = vec3( tangent.xyz );\n\n#endif\n",bsdfs:'\n\n// Analytical approximation of the DFG LUT, one half of the\n// split-sum approximation used in indirect specular lighting.\n// via \'environmentBRDF\' from "Physically Based Shading on Mobile"\n// https://www.unrealengine.com/blog/physically-based-shading-on-mobile - environmentBRDF for GGX on mobile\nvec2 integrateSpecularBRDF( const in float dotNV, const in float roughness ) {\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\n\tvec4 r = roughness * c0 + c1;\n\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\n\treturn vec2( -1.04, 1.04 ) * a004 + r.zw;\n\n}\n\nfloat punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\n\t// based upon Frostbite 3 Moving to Physically-based Rendering\n\t// page 32, equation 26: E[window1]\n\t// https://seblagarde.files.wordpress.com/2015/07/course_notes_moving_frostbite_to_pbr_v32.pdf\n\t// this is intended to be used on spot and point lights who are represented as luminous intensity\n\t// but who must be converted to luminous irradiance for surface lighting calculation\n\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\n\tif( cutoffDistance > 0.0 ) {\n\n\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\n\t}\n\n\treturn distanceFalloff;\n\n#else\n\n\tif( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n\n\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\n\t}\n\n\treturn 1.0;\n\n#endif\n\n}\n\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\n\treturn RECIPROCAL_PI * diffuseColor;\n\n} // validated\n\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\n\t// Original approximation by Christophe Schlick \'94\n\t// float fresnel = pow( 1.0 - dotLH, 5.0 );\n\n\t// Optimized variant (presented by Epic at SIGGRAPH \'13)\n\t// https://cdn2.unrealengine.com/Resources/files/2013SiggraphPresentationsNotes-26915738.pdf\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n\n} // validated\n\nvec3 F_Schlick_RoughnessDependent( const in vec3 F0, const in float dotNV, const in float roughness ) {\n\n\t// See F_Schlick\n\tfloat fresnel = exp2( ( -5.55473 * dotNV - 6.98316 ) * dotNV );\n\tvec3 Fr = max( vec3( 1.0 - roughness ), F0 ) - F0;\n\n\treturn Fr * fresnel + F0;\n\n}\n\n\n// Microfacet Models for Refraction through Rough Surfaces - equation (34)\n// http://graphicrants.blogspot.com/2013/08/specular-brdf-reference.html\n// alpha is "roughness squared" in Disney’s reparameterization\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\n\t// geometry term (normalized) = G(l)⋅G(v) / 4(n⋅l)(n⋅v)\n\t// also see #12151\n\n\tfloat a2 = pow2( alpha );\n\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\n\treturn 1.0 / ( gl * gv );\n\n} // validated\n\n// Moving Frostbite to Physically Based Rendering 3.0 - page 12, listing 2\n// https://seblagarde.files.wordpress.com/2015/07/course_notes_moving_frostbite_to_pbr_v32.pdf\nfloat G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\n\tfloat a2 = pow2( alpha );\n\n\t// dotNL and dotNV are explicitly swapped. This is not a mistake.\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\n\treturn 0.5 / max( gv + gl, EPSILON );\n\n}\n\n// Microfacet Models for Refraction through Rough Surfaces - equation (33)\n// http://graphicrants.blogspot.com/2013/08/specular-brdf-reference.html\n// alpha is "roughness squared" in Disney’s reparameterization\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\n\tfloat a2 = pow2( alpha );\n\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0; // avoid alpha = 0 with dotNH = 1\n\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n\n}\n\n// GGX Distribution, Schlick Fresnel, GGX-Smith Visibility\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float roughness ) {\n\n\tfloat alpha = pow2( roughness ); // UE4\'s roughness\n\n\tvec3 halfDir = normalize( incidentLight.direction + viewDir );\n\n\tfloat dotNL = saturate( dot( normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\n\tfloat D = D_GGX( alpha, dotNH );\n\n\treturn F * ( G * D );\n\n} // validated\n\n// Rect Area Light\n\n// Real-Time Polygonal-Light Shading with Linearly Transformed Cosines\n// by Eric Heitz, Jonathan Dupuy, Stephen Hill and David Neubelt\n// code: https://github.com/selfshadow/ltc_code/\n\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\n\tfloat dotNV = saturate( dot( N, V ) );\n\n\t// texture parameterized by sqrt( GGX alpha ) and sqrt( 1 - cos( theta ) )\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\n\treturn uv;\n\n}\n\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\n\t// Real-Time Area Lighting: a Journey from Research to Production (p.102)\n\t// An approximation of the form factor of a horizon-clipped rectangle.\n\n\tfloat l = length( f );\n\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n\n}\n\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\n\tfloat x = dot( v1, v2 );\n\n\tfloat y = abs( x );\n\n\t// rational polynomial approximation to theta / sin( theta ) / 2PI\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\n\treturn cross( v1, v2 ) * theta_sintheta;\n\n}\n\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\n\t// bail if point is on back side of plane of light\n\t// assumes ccw winding order of light vertices\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\n\t// construct orthonormal basis around N\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 ); // negated from paper; possibly due to a different handedness of world coordinate system\n\n\t// compute transform\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\n\t// transform rect\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\n\t// project rect onto sphere\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\n\t// calculate vector form factor\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\n\t// adjust for horizon clipping\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\n/*\n\t// alternate method of adjusting for horizon clipping (see referece)\n\t// refactoring required\n\tfloat len = length( vectorFormFactor );\n\tfloat z = vectorFormFactor.z / len;\n\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\n\t// tabulated horizon-clipped sphere, apparently...\n\tvec2 uv = vec2( z * 0.5 + 0.5, len );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\n\tfloat scale = texture2D( ltc_2, uv ).w;\n\n\tfloat result = len * scale;\n*/\n\n\treturn vec3( result );\n\n}\n\n// End Rect Area Light\n\n// ref: https://www.unrealengine.com/blog/physically-based-shading-on-mobile - environmentBRDF for GGX on mobile\nvec3 BRDF_Specular_GGX_Environment( const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float roughness ) {\n\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\n\tvec2 brdf = integrateSpecularBRDF( dotNV, roughness );\n\n\treturn specularColor * brdf.x + brdf.y;\n\n} // validated\n\n// Fdez-Agüera\'s "Multiple-Scattering Microfacet Model for Real-Time Image Based Lighting"\n// Approximates multiscattering in order to preserve energy.\n// http://www.jcgt.org/published/0008/01/03/\nvoid BRDF_Specular_Multiscattering_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\n\tvec3 F = F_Schlick_RoughnessDependent( specularColor, dotNV, roughness );\n\tvec2 brdf = integrateSpecularBRDF( dotNV, roughness );\n\tvec3 FssEss = F * brdf.x + brdf.y;\n\n\tfloat Ess = brdf.x + brdf.y;\n\tfloat Ems = 1.0 - Ess;\n\n\tvec3 Favg = specularColor + ( 1.0 - specularColor ) * 0.047619; // 1/21\n\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n\n}\n\nfloat G_BlinnPhong_Implicit( /* const in float dotNL, const in float dotNV */ ) {\n\n\t// geometry term is (n dot l)(n dot v) / 4(n dot l)(n dot v)\n\treturn 0.25;\n\n}\n\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n\n}\n\nvec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\n\t//float dotNL = saturate( dot( geometry.normal, incidentLight.direction ) );\n\t//float dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\n\tfloat G = G_BlinnPhong_Implicit( /* dotNL, dotNV */ );\n\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\n\treturn F * ( G * D );\n\n} // validated\n\n// source: http://simonstechblog.blogspot.ca/2011/12/microfacet-brdf.html\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n\treturn ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );\n}\n\nfloat BlinnExponentToGGXRoughness( const in float blinnExponent ) {\n\treturn sqrt( 2.0 / ( blinnExponent + 2.0 ) );\n}\n\n#if defined( USE_SHEEN )\n\n// https://github.com/google/filament/blob/master/shaders/src/brdf.fs#L94\nfloat D_Charlie(float roughness, float NoH) {\n\t// Estevez and Kulla 2017, "Production Friendly Microfacet Sheen BRDF"\n\tfloat invAlpha = 1.0 / roughness;\n\tfloat cos2h = NoH * NoH;\n\tfloat sin2h = max(1.0 - cos2h, 0.0078125); // 2^(-14/2), so sin2h^2 > 0 in fp16\n\treturn (2.0 + invAlpha) * pow(sin2h, invAlpha * 0.5) / (2.0 * PI);\n}\n\n// https://github.com/google/filament/blob/master/shaders/src/brdf.fs#L136\nfloat V_Neubelt(float NoV, float NoL) {\n\t// Neubelt and Pettineo 2013, "Crafting a Next-gen Material Pipeline for The Order: 1886"\n\treturn saturate(1.0 / (4.0 * (NoL + NoV - NoL * NoV)));\n}\n\nvec3 BRDF_Specular_Sheen( const in float roughness, const in vec3 L, const in GeometricContext geometry, vec3 specularColor ) {\n\n\tvec3 N = geometry.normal;\n\tvec3 V = geometry.viewDir;\n\n\tvec3 H = normalize( V + L );\n\tfloat dotNH = saturate( dot( N, H ) );\n\n\treturn specularColor * D_Charlie( roughness, dotNH ) * V_Neubelt( dot(N, V), dot(N, L) );\n\n}\n\n#endif\n',bumpmap_pars_fragment:"\n#ifdef USE_BUMPMAP\n\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\n\t// Bump Mapping Unparametrized Surfaces on the GPU by Morten S. Mikkelsen\n\t// http://api.unrealengine.com/attachments/Engine/Rendering/LightingAndShadows/BumpMappingWithoutTangentSpace/mm_sfgrad_bump.pdf\n\n\t// Evaluate the derivative of the height w.r.t. screen-space using forward differencing (listing 2)\n\n\tvec2 dHdxy_fwd() {\n\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\n\t\treturn vec2( dBx, dBy );\n\n\t}\n\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {\n\n\t\t// Workaround for Adreno 3XX dFd*( vec3 ) bug. See #9988\n\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\t\t// normalized\n\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\n\t\tfloat fDet = dot( vSigmaX, R1 ) * faceDirection;\n\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\n\t}\n\n#endif\n",clipping_planes_fragment:"\n#if NUM_CLIPPING_PLANES > 0\n\n\tvec4 plane;\n\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\n\n\t}\n\t#pragma unroll_loop_end\n\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\n\t\tbool clipped = true;\n\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\n\n\t\t}\n\t\t#pragma unroll_loop_end\n\n\t\tif ( clipped ) discard;\n\n\t#endif\n\n#endif\n",clipping_planes_pars_fragment:"\n#if NUM_CLIPPING_PLANES > 0\n\n\tvarying vec3 vClipPosition;\n\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n\n#endif\n",clipping_planes_pars_vertex:"\n#if NUM_CLIPPING_PLANES > 0\n\n\tvarying vec3 vClipPosition;\n\n#endif\n",clipping_planes_vertex:"\n#if NUM_CLIPPING_PLANES > 0\n\n\tvClipPosition = - mvPosition.xyz;\n\n#endif\n",color_fragment:"\n#ifdef USE_COLOR\n\n\tdiffuseColor.rgb *= vColor;\n\n#endif\n",color_pars_fragment:"\n#ifdef USE_COLOR\n\n\tvarying vec3 vColor;\n\n#endif\n",color_pars_vertex:"\n#if defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\n\tvarying vec3 vColor;\n\n#endif\n",color_vertex:"\n#if defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\n\tvColor = vec3( 1.0 );\n\n#endif\n\n#ifdef USE_COLOR\n\n\tvColor.xyz *= color.xyz;\n\n#endif\n\n#ifdef USE_INSTANCING_COLOR\n\n\tvColor.xyz *= instanceColor.xyz;\n\n#endif\n",common:"\n#define PI 3.141592653589793\n#define PI2 6.283185307179586\n#define PI_HALF 1.5707963267948966\n#define RECIPROCAL_PI 0.3183098861837907\n#define RECIPROCAL_PI2 0.15915494309189535\n#define EPSILON 1e-6\n\n#ifndef saturate\n// <tonemapping_pars_fragment> may have defined saturate() already\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement(a) ( 1.0 - saturate( a ) )\n\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\n// expects values in the range of [0,1]x[0,1], returns values in the [0,1] range.\n// do not collapse into a single function per: http://byteblacksmith.com/improvements-to-the-canonical-one-liner-glsl-rand-for-opengl-es-2-0/\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\n\n#ifdef HIGH_PRECISION\n\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n\tfloat max3( vec3 v ) { return max( max( v.x, v.y ), v.z ); }\n\tfloat precisionSafeLength( vec3 v ) {\n\t\tfloat maxComponent = max3( abs( v ) );\n\t\treturn length( v / maxComponent ) * maxComponent;\n\t}\n#endif\n\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\n\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\n\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n#ifdef CLEARCOAT\n\tvec3 clearcoatNormal;\n#endif\n};\n\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n\n}\n\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\n\t// dir can be either a direction vector or a normal vector\n\t// upper-left 3x3 of matrix is assumed to be orthogonal\n\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n\n}\n\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\n\treturn - distance * planeNormal + point;\n\n}\n\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n\n}\n\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n\n}\n\nmat3 transposeMat3( const in mat3 m ) {\n\n\tmat3 tmp;\n\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\n\treturn tmp;\n\n}\n\n// https://en.wikipedia.org/wiki/Relative_luminance\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\n\treturn dot( weights, color.rgb );\n\n}\n\nbool isPerspectiveMatrix( mat4 m ) {\n\n\treturn m[ 2 ][ 3 ] == - 1.0;\n\n}\n\nvec2 equirectUv( in vec3 dir ) {\n\n\t// dir is assumed to be unit length\n\n\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\n\n\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\n\treturn vec2( u, v );\n\n}\n",cube_uv_reflection_fragment:"\n#ifdef ENVMAP_TYPE_CUBE_UV\n\n\t#define cubeUV_maxMipLevel 8.0\n\t#define cubeUV_minMipLevel 4.0\n\t#define cubeUV_maxTileSize 256.0\n\t#define cubeUV_minTileSize 16.0\n\n\t// These shader functions convert between the UV coordinates of a single face of\n\t// a cubemap, the 0-5 integer index of a cube face, and the direction vector for\n\t// sampling a textureCube (not generally normalized ).\n\n\tfloat getFace( vec3 direction ) {\n\n\t\tvec3 absDirection = abs( direction );\n\n\t\tfloat face = - 1.0;\n\n\t\tif ( absDirection.x > absDirection.z ) {\n\n\t\t\tif ( absDirection.x > absDirection.y )\n\n\t\t\t\tface = direction.x > 0.0 ? 0.0 : 3.0;\n\n\t\t\telse\n\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\n\t\t} else {\n\n\t\t\tif ( absDirection.z > absDirection.y )\n\n\t\t\t\tface = direction.z > 0.0 ? 2.0 : 5.0;\n\n\t\t\telse\n\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\n\t\t}\n\n\t\treturn face;\n\n\t}\n\n\t// RH coordinate system; PMREM face-indexing convention\n\tvec2 getUV( vec3 direction, float face ) {\n\n\t\tvec2 uv;\n\n\t\tif ( face == 0.0 ) {\n\n\t\t\tuv = vec2( direction.z, direction.y ) / abs( direction.x ); // pos x\n\n\t\t} else if ( face == 1.0 ) {\n\n\t\t\tuv = vec2( - direction.x, - direction.z ) / abs( direction.y ); // pos y\n\n\t\t} else if ( face == 2.0 ) {\n\n\t\t\tuv = vec2( - direction.x, direction.y ) / abs( direction.z ); // pos z\n\n\t\t} else if ( face == 3.0 ) {\n\n\t\t\tuv = vec2( - direction.z, direction.y ) / abs( direction.x ); // neg x\n\n\t\t} else if ( face == 4.0 ) {\n\n\t\t\tuv = vec2( - direction.x, direction.z ) / abs( direction.y ); // neg y\n\n\t\t} else {\n\n\t\t\tuv = vec2( direction.x, direction.y ) / abs( direction.z ); // neg z\n\n\t\t}\n\n\t\treturn 0.5 * ( uv + 1.0 );\n\n\t}\n\n\tvec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\n\n\t\tfloat face = getFace( direction );\n\n\t\tfloat filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\n\n\t\tmipInt = max( mipInt, cubeUV_minMipLevel );\n\n\t\tfloat faceSize = exp2( mipInt );\n\n\t\tfloat texelSize = 1.0 / ( 3.0 * cubeUV_maxTileSize );\n\n\t\tvec2 uv = getUV( direction, face ) * ( faceSize - 1.0 );\n\n\t\tvec2 f = fract( uv );\n\n\t\tuv += 0.5 - f;\n\n\t\tif ( face > 2.0 ) {\n\n\t\t\tuv.y += faceSize;\n\n\t\t\tface -= 3.0;\n\n\t\t}\n\n\t\tuv.x += face * faceSize;\n\n\t\tif ( mipInt < cubeUV_maxMipLevel ) {\n\n\t\t\tuv.y += 2.0 * cubeUV_maxTileSize;\n\n\t\t}\n\n\t\tuv.y += filterInt * 2.0 * cubeUV_minTileSize;\n\n\t\tuv.x += 3.0 * max( 0.0, cubeUV_maxTileSize - 2.0 * faceSize );\n\n\t\tuv *= texelSize;\n\n\t\tvec3 tl = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;\n\n\t\tuv.x += texelSize;\n\n\t\tvec3 tr = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;\n\n\t\tuv.y += texelSize;\n\n\t\tvec3 br = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;\n\n\t\tuv.x -= texelSize;\n\n\t\tvec3 bl = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;\n\n\t\tvec3 tm = mix( tl, tr, f.x );\n\n\t\tvec3 bm = mix( bl, br, f.x );\n\n\t\treturn mix( tm, bm, f.y );\n\n\t}\n\n\t// These defines must match with PMREMGenerator\n\n\t#define r0 1.0\n\t#define v0 0.339\n\t#define m0 - 2.0\n\t#define r1 0.8\n\t#define v1 0.276\n\t#define m1 - 1.0\n\t#define r4 0.4\n\t#define v4 0.046\n\t#define m4 2.0\n\t#define r5 0.305\n\t#define v5 0.016\n\t#define m5 3.0\n\t#define r6 0.21\n\t#define v6 0.0038\n\t#define m6 4.0\n\n\tfloat roughnessToMip( float roughness ) {\n\n\t\tfloat mip = 0.0;\n\n\t\tif ( roughness >= r1 ) {\n\n\t\t\tmip = ( r0 - roughness ) * ( m1 - m0 ) / ( r0 - r1 ) + m0;\n\n\t\t} else if ( roughness >= r4 ) {\n\n\t\t\tmip = ( r1 - roughness ) * ( m4 - m1 ) / ( r1 - r4 ) + m1;\n\n\t\t} else if ( roughness >= r5 ) {\n\n\t\t\tmip = ( r4 - roughness ) * ( m5 - m4 ) / ( r4 - r5 ) + m4;\n\n\t\t} else if ( roughness >= r6 ) {\n\n\t\t\tmip = ( r5 - roughness ) * ( m6 - m5 ) / ( r5 - r6 ) + m5;\n\n\t\t} else {\n\n\t\t\tmip = - 2.0 * log2( 1.16 * roughness ); // 1.16 = 1.79^0.25\n\t\t}\n\n\t\treturn mip;\n\n\t}\n\n\tvec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\n\n\t\tfloat mip = clamp( roughnessToMip( roughness ), m0, cubeUV_maxMipLevel );\n\n\t\tfloat mipF = fract( mip );\n\n\t\tfloat mipInt = floor( mip );\n\n\t\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\n\n\t\tif ( mipF == 0.0 ) {\n\n\t\t\treturn vec4( color0, 1.0 );\n\n\t\t} else {\n\n\t\t\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\n\n\t\t\treturn vec4( mix( color0, color1, mipF ), 1.0 );\n\n\t\t}\n\n\t}\n\n#endif\n",defaultnormal_vertex:"\nvec3 transformedNormal = objectNormal;\n\n#ifdef USE_INSTANCING\n\n\t// this is in lieu of a per-instance normal-matrix\n\t// shear transforms in the instance matrix are not supported\n\n\tmat3 m = mat3( instanceMatrix );\n\n\ttransformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );\n\n\ttransformedNormal = m * transformedNormal;\n\n#endif\n\ntransformedNormal = normalMatrix * transformedNormal;\n\n#ifdef FLIP_SIDED\n\n\ttransformedNormal = - transformedNormal;\n\n#endif\n\n#ifdef USE_TANGENT\n\n\tvec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\n\t#ifdef FLIP_SIDED\n\n\t\ttransformedTangent = - transformedTangent;\n\n\t#endif\n\n#endif\n",displacementmap_pars_vertex:"\n#ifdef USE_DISPLACEMENTMAP\n\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n\n#endif\n",displacementmap_vertex:"\n#ifdef USE_DISPLACEMENTMAP\n\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );\n\n#endif\n",emissivemap_fragment:"\n#ifdef USE_EMISSIVEMAP\n\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n\n#endif\n",emissivemap_pars_fragment:"\n#ifdef USE_EMISSIVEMAP\n\n\tuniform sampler2D emissiveMap;\n\n#endif\n",encodings_fragment:"\ngl_FragColor = linearToOutputTexel( gl_FragColor );\n",encodings_pars_fragment:"\n// For a discussion of what this is, please read this: http://lousodrome.net/blog/light/2013/05/26/gamma-correct-and-hdr-rendering-in-a-32-bits-buffer/\n\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\n\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( gammaFactor ) ), value.a );\n}\n\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( 1.0 / gammaFactor ) ), value.a );\n}\n\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.a );\n}\n\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}\n\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\n\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n\t// return vec4( value.brg, ( 3.0 + 128.0 ) / 256.0 );\n}\n\n// reference: http://iwasbeingirony.blogspot.ca/2010/06/difference-between-rgbm-and-rgbd.html\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * value.a * maxRange, 1.0 );\n}\n\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, max( value.g, value.b ) );\n\tfloat M = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\n\n// reference: http://iwasbeingirony.blogspot.ca/2010/06/difference-between-rgbm-and-rgbd.html\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\n\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, max( value.g, value.b ) );\n\tfloat D = max( maxRange / maxRGB, 1.0 );\n\t// NOTE: The implementation with min causes the shader to not compile on\n\t// a common Alcatel A502DL in Chrome 78/Android 8.1. Some research suggests \n\t// that the chipset is Mediatek MT6739 w/ IMG PowerVR GE8100 GPU.\n\t// D = min( floor( D ) / 255.0, 1.0 );\n\tD = clamp( floor( D ) / 255.0, 0.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\n\n// LogLuv reference: http://graphicrants.blogspot.ca/2009/04/rgbm-color-encoding.html\n\n// M matrix, for encoding\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value ) {\n\tvec3 Xp_Y_XYZp = cLogLuvM * value.rgb;\n\tXp_Y_XYZp = max( Xp_Y_XYZp, vec3( 1e-6, 1e-6, 1e-6 ) );\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract( Le );\n\tvResult.z = ( Le - ( floor( vResult.w * 255.0 ) ) / 255.0 ) / 255.0;\n\treturn vResult;\n}\n\n// Inverse M matrix, for decoding\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2( ( Le - 127.0 ) / 2.0 );\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = cLogLuvInverseM * Xp_Y_XYZp.rgb;\n\treturn vec4( max( vRGB, 0.0 ), 1.0 );\n}\n",envmap_fragment:"\n#ifdef USE_ENVMAP\n\n\t#ifdef ENV_WORLDPOS\n\n\t\tvec3 cameraToFrag;\n\n\t\tif ( isOrthographic ) {\n\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\n\t\t} else {\n\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\n\t\t}\n\n\t\t// Transforming Normal Vectors with the Inverse Transformation\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\n\t\t#else\n\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\n\t\t#endif\n\n\t#else\n\n\t\tvec3 reflectVec = vReflect;\n\n\t#endif\n\n\t#ifdef ENVMAP_TYPE_CUBE\n\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\n\t\tvec4 envColor = textureCubeUV( envMap, reflectVec, 0.0 );\n\n\t#else\n\n\t\tvec4 envColor = vec4( 0.0 );\n\n\t#endif\n\n\t#ifndef ENVMAP_TYPE_CUBE_UV\n\n\t\tenvColor = envMapTexelToLinear( envColor );\n\n\t#endif\n\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\n\t#endif\n\n#endif\n",envmap_common_pars_fragment:"\n#ifdef USE_ENVMAP\n\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\tuniform int maxMipLevel;\n\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\t\n#endif\n",envmap_pars_fragment:"\n#ifdef USE_ENVMAP\n\n\tuniform float reflectivity;\n\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\n\t\t#define ENV_WORLDPOS\n\n\t#endif\n\n\t#ifdef ENV_WORLDPOS\n\n\t\tvarying vec3 vWorldPosition;\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n\n#endif\n",envmap_pars_vertex:"\n#ifdef USE_ENVMAP\n\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) ||defined( PHONG )\n\n\t\t#define ENV_WORLDPOS\n\n\t#endif\n\n\t#ifdef ENV_WORLDPOS\n\t\t\n\t\tvarying vec3 vWorldPosition;\n\n\t#else\n\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\n\t#endif\n\n#endif\n",envmap_physical_pars_fragment:"\n#if defined( USE_ENVMAP )\n\n\t#ifdef ENVMAP_MODE_REFRACTION\n\t\tuniform float refractionRatio;\n\t#endif\n\n\tvec3 getLightProbeIndirectIrradiance( /*const in SpecularLightProbe specularLightProbe,*/ const in GeometricContext geometry, const in int maxMIPLevel ) {\n\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\n\t\t\t// TODO: replace with properly filtered cubemaps and access the irradiance LOD level, be it the last LOD level\n\t\t\t// of a specular cubemap, or just the default level of a specially created irradiance cubemap.\n\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\n\t\t\t#else\n\n\t\t\t\t// force the bias high to get the last LOD level as it is the most blurred.\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\n\t\t\t#endif\n\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );\n\n\t\t#else\n\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\n\t\t#endif\n\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\n\t}\n\n\t// Trowbridge-Reitz distribution to Mip level, following the logic of http://casual-effects.blogspot.ca/2011/08/plausible-environment-lighting-in-two.html\n\tfloat getSpecularMIPLevel( const in float roughness, const in int maxMIPLevel ) {\n\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\n\t\tfloat sigma = PI * roughness * roughness / ( 1.0 + roughness );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar + log2( sigma );\n\n\t\t// clamp to allowable LOD ranges.\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\n\t}\n\n\tvec3 getLightProbeIndirectRadiance( /*const in SpecularLightProbe specularLightProbe,*/ const in vec3 viewDir, const in vec3 normal, const in float roughness, const in int maxMIPLevel ) {\n\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\n\t\t\tvec3 reflectVec = reflect( -viewDir, normal );\n\n\t\t\t// Mixing the reflection with the normal is more accurate and keeps rough objects from gathering light from behind their tangent plane.\n\t\t\treflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\n\n\t\t#else\n\n\t\t\tvec3 reflectVec = refract( -viewDir, normal, refractionRatio );\n\n\t\t#endif\n\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( roughness, maxMIPLevel );\n\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\n\t\t\t#else\n\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\n\t\t\t#endif\n\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\n\n\t\t#endif\n\n\t\treturn envMapColor.rgb * envMapIntensity;\n\n\t}\n\n#endif\n",envmap_vertex:"\n#ifdef USE_ENVMAP\n\n\t#ifdef ENV_WORLDPOS\n\n\t\tvWorldPosition = worldPosition.xyz;\n\n\t#else\n\n\t\tvec3 cameraToVertex;\n\n\t\tif ( isOrthographic ) {\n\n\t\t\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\n\t\t} else {\n\n\t\t\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\n\t\t}\n\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\n\t\t#else\n\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\n\t\t#endif\n\n\t#endif\n\n#endif\n",fog_vertex:"\n#ifdef USE_FOG\n\n\tfogDepth = - mvPosition.z;\n\n#endif\n",fog_pars_vertex:"\n#ifdef USE_FOG\n\n\tvarying float fogDepth;\n\n#endif\n",fog_fragment:"\n#ifdef USE_FOG\n\n\t#ifdef FOG_EXP2\n\n\t\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * fogDepth * fogDepth );\n\n\t#else\n\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\n\t#endif\n\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n\n#endif\n",fog_pars_fragment:"\n#ifdef USE_FOG\n\n\tuniform vec3 fogColor;\n\tvarying float fogDepth;\n\n\t#ifdef FOG_EXP2\n\n\t\tuniform float fogDensity;\n\n\t#else\n\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\n\t#endif\n\n#endif\n",gradientmap_pars_fragment:"\n\n#ifdef USE_GRADIENTMAP\n\n\tuniform sampler2D gradientMap;\n\n#endif\n\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\n\t// dotNL will be from -1.0 to 1.0\n\tfloat dotNL = dot( normal, lightDirection );\n\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\n\t#ifdef USE_GRADIENTMAP\n\n\t\treturn texture2D( gradientMap, coord ).rgb;\n\n\t#else\n\n\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\n\t#endif\n\n}\n",lightmap_fragment:"\n#ifdef USE_LIGHTMAP\n\n\tvec4 lightMapTexel= texture2D( lightMap, vUv2 );\n\treflectedLight.indirectDiffuse += PI * lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity; // factor of PI should not be present; included here to prevent breakage\n\n#endif\n",lightmap_pars_fragment:"\n#ifdef USE_LIGHTMAP\n\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n\n#endif\n",lights_lambert_vertex:"\nvec3 diffuse = vec3( 1.0 );\n\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( -mvPosition.xyz );\n\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\n\nvLightFront = vec3( 0.0 );\nvIndirectFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n\tvIndirectBack = vec3( 0.0 );\n#endif\n\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n\nvIndirectFront += getAmbientLightIrradiance( ambientLightColor );\n\nvIndirectFront += getLightProbeIrradiance( lightProbe, geometry );\n\n#ifdef DOUBLE_SIDED\n\n\tvIndirectBack += getAmbientLightIrradiance( ambientLightColor );\n\n\tvIndirectBack += getLightProbeIrradiance( lightProbe, backGeometry );\n\n#endif\n\n#if NUM_POINT_LIGHTS > 0\n\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\n\t\t#ifdef DOUBLE_SIDED\n\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\n\t\t#endif\n\n\t}\n\t#pragma unroll_loop_end\n\n#endif\n\n#if NUM_SPOT_LIGHTS > 0\n\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\n\t\t#ifdef DOUBLE_SIDED\n\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n\n#endif\n\n/*\n#if NUM_RECT_AREA_LIGHTS > 0\n\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\n\t\t// TODO (abelnation): implement\n\n\t}\n\n#endif\n*/\n\n#if NUM_DIR_LIGHTS > 0\n\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\n\t\t#ifdef DOUBLE_SIDED\n\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\n\t\t#endif\n\n\t}\n\t#pragma unroll_loop_end\n\n#endif\n\n#if NUM_HEMI_LIGHTS > 0\n\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\n\t\tvIndirectFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\n\t\t#ifdef DOUBLE_SIDED\n\n\t\t\tvIndirectBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\n\t\t#endif\n\n\t}\n\t#pragma unroll_loop_end\n\n#endif\n",lights_pars_begin:"\nuniform bool receiveShadow;\nuniform vec3 ambientLightColor;\nuniform vec3 lightProbe[ 9 ];\n\n// get the irradiance (radiance convolved with cosine lobe) at the point 'normal' on the unit sphere\n// source: https://graphics.stanford.edu/papers/envmap/envmap.pdf\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\n\t// normal is assumed to have unit length\n\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\n\t// band 0\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\n\t// band 1\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\n\t// band 2\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\n\treturn result;\n\n}\n\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in GeometricContext geometry ) {\n\n\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\n\treturn irradiance;\n\n}\n\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\n\tvec3 irradiance = ambientLightColor;\n\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\n\t\tirradiance *= PI;\n\n\t#endif\n\n\treturn irradiance;\n\n}\n\n#if NUM_DIR_LIGHTS > 0\n\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t};\n\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\n\t}\n\n#endif\n\n\n#if NUM_POINT_LIGHTS > 0\n\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t};\n\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\n\t// directLight is an out parameter as having it as a return value caused compiler errors on some devices\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\n\t\tfloat lightDistance = length( lVector );\n\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\n\t}\n\n#endif\n\n\n#if NUM_SPOT_LIGHTS > 0\n\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t};\n\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\n\t// directLight is an out parameter as having it as a return value caused compiler errors on some devices\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\n\t\tif ( angleCos > spotLight.coneCos ) {\n\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\n\t\t} else {\n\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\n\t\t}\n\t}\n\n#endif\n\n\n#if NUM_RECT_AREA_LIGHTS > 0\n\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\n\t// Pre-computed values of LinearTransformedCosine approximation of BRDF\n\t// BRDF approximation Texture is 64x64\n\tuniform sampler2D ltc_1; // RGBA Float\n\tuniform sampler2D ltc_2; // RGBA Float\n\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n\n#endif\n\n\n#if NUM_HEMI_LIGHTS > 0\n\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\n\t\t\tirradiance *= PI;\n\n\t\t#endif\n\n\t\treturn irradiance;\n\n\t}\n\n#endif\n",lights_toon_fragment:"\nToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\n",lights_toon_pars_fragment:"\nvarying vec3 vViewPosition;\n\n#ifndef FLAT_SHADED\n\n\tvarying vec3 vNormal;\n\n#endif\n\n\nstruct ToonMaterial {\n\n\tvec3 diffuseColor;\n\n};\n\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\n\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\n\t\tirradiance *= PI; // punctual light\n\n\t#endif\n\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\n}\n\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\n}\n\n#define RE_Direct\t\t\t\tRE_Direct_Toon\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Toon\n\n#define Material_LightProbeLOD( material )\t(0)\n",lights_phong_fragment:"\nBlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n",lights_phong_pars_fragment:"\nvarying vec3 vViewPosition;\n\n#ifndef FLAT_SHADED\n\n\tvarying vec3 vNormal;\n\n#endif\n\n\nstruct BlinnPhongMaterial {\n\n\tvec3 diffuseColor;\n\tvec3 specularColor;\n\tfloat specularShininess;\n\tfloat specularStrength;\n\n};\n\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\n\t\tirradiance *= PI; // punctual light\n\n\t#endif\n\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n\n}\n\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\n}\n\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n\n#define Material_LightProbeLOD( material )\t(0)\n",lights_physical_fragment:"\nPhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\n\nvec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\n\nmaterial.specularRoughness = max( roughnessFactor, 0.0525 );// 0.0525 corresponds to the base mip of a 256 cubemap.\nmaterial.specularRoughness += geometryRoughness;\nmaterial.specularRoughness = min( material.specularRoughness, 1.0 );\n\n#ifdef REFLECTIVITY\n\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n\n#else\n\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n\n#endif\n\n#ifdef CLEARCOAT\n\n\tmaterial.clearcoat = clearcoat;\n\tmaterial.clearcoatRoughness = clearcoatRoughness;\n\n\t#ifdef USE_CLEARCOATMAP\n\n\t\tmaterial.clearcoat *= texture2D( clearcoatMap, vUv ).x;\n\n\t#endif\n\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vUv ).y;\n\n\t#endif\n\n\tmaterial.clearcoat = saturate( material.clearcoat ); // Burley clearcoat model\n\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\n\tmaterial.clearcoatRoughness += geometryRoughness;\n\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n\n#endif\n\n#ifdef USE_SHEEN\n\n\tmaterial.sheenColor = sheen;\n\n#endif\n",lights_physical_pars_fragment:"\nstruct PhysicalMaterial {\n\n\tvec3 diffuseColor;\n\tfloat specularRoughness;\n\tvec3 specularColor;\n\n#ifdef CLEARCOAT\n\tfloat clearcoat;\n\tfloat clearcoatRoughness;\n#endif\n#ifdef USE_SHEEN\n\tvec3 sheenColor;\n#endif\n\n};\n\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\n\n// Clear coat directional hemishperical reflectance (this approximation should be improved)\nfloat clearcoatDHRApprox( const in float roughness, const in float dotNL ) {\n\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n\n}\n\n#if NUM_RECT_AREA_LIGHTS > 0\n\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.specularRoughness;\n\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight; // counterclockwise; light shines in local neg z direction\n\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3(    0, 1,    0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\n\t\t// LTC Fresnel Approximation by Stephen Hill\n\t\t// http://blog.selfshadow.com/publications/s2016-advances/s2016_ltc_fresnel.pdf\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\n\t}\n\n#endif\n\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\n\tvec3 irradiance = dotNL * directLight.color;\n\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\n\t\tirradiance *= PI; // punctual light\n\n\t#endif\n\n\t#ifdef CLEARCOAT\n\n\t\tfloat ccDotNL = saturate( dot( geometry.clearcoatNormal, directLight.direction ) );\n\n\t\tvec3 ccIrradiance = ccDotNL * directLight.color;\n\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\n\t\t\tccIrradiance *= PI; // punctual light\n\n\t\t#endif\n\n\t\tfloat clearcoatDHR = material.clearcoat * clearcoatDHRApprox( material.clearcoatRoughness, ccDotNL );\n\n\t\treflectedLight.directSpecular += ccIrradiance * material.clearcoat * BRDF_Specular_GGX( directLight, geometry.viewDir, geometry.clearcoatNormal, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearcoatRoughness );\n\n\t#else\n\n\t\tfloat clearcoatDHR = 0.0;\n\n\t#endif\n\n\t#ifdef USE_SHEEN\n\t\treflectedLight.directSpecular += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Specular_Sheen(\n\t\t\tmaterial.specularRoughness,\n\t\t\tdirectLight.direction,\n\t\t\tgeometry,\n\t\t\tmaterial.sheenColor\n\t\t);\n\t#else\n\t\treflectedLight.directSpecular += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry.viewDir, geometry.normal, material.specularColor, material.specularRoughness);\n\t#endif\n\n\treflectedLight.directDiffuse += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\n}\n\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\n\n\t#ifdef CLEARCOAT\n\n\t\tfloat ccDotNV = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\n\n\t\treflectedLight.indirectSpecular += clearcoatRadiance * material.clearcoat * BRDF_Specular_GGX_Environment( geometry.viewDir, geometry.clearcoatNormal, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearcoatRoughness );\n\n\t\tfloat ccDotNL = ccDotNV;\n\t\tfloat clearcoatDHR = material.clearcoat * clearcoatDHRApprox( material.clearcoatRoughness, ccDotNL );\n\n\t#else\n\n\t\tfloat clearcoatDHR = 0.0;\n\n\t#endif\n\n\tfloat clearcoatInv = 1.0 - clearcoatDHR;\n\n\t// Both indirect specular and indirect diffuse light accumulate here\n\n\tvec3 singleScattering = vec3( 0.0 );\n\tvec3 multiScattering = vec3( 0.0 );\n\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\n\tBRDF_Specular_Multiscattering_Environment( geometry, material.specularColor, material.specularRoughness, singleScattering, multiScattering );\n\n\tvec3 diffuse = material.diffuseColor * ( 1.0 - ( singleScattering + multiScattering ) );\n\n\treflectedLight.indirectSpecular += clearcoatInv * radiance * singleScattering;\n\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\n\n\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n\n}\n\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\n\n// ref: https://seblagarde.files.wordpress.com/2015/07/course_notes_moving_frostbite_to_pbr_v32.pdf\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n\n}\n",lights_fragment_begin:"\n/**\n * This is a template that can be used to light a material, it uses pluggable\n * RenderEquations (RE)for specific lighting scenarios.\n *\n * Instructions for use:\n * - Ensure that both RE_Direct, RE_IndirectDiffuse and RE_IndirectSpecular are defined\n * - If you have defined an RE_IndirectSpecular, you need to also provide a Material_LightProbeLOD. <---- ???\n * - Create a material parameter that is to be passed as the third parameter to your lighting functions.\n *\n * TODO:\n * - Add area light support.\n * - Add sphere light support.\n * - Add diffuse light probe (irradiance cubemap) support.\n */\n\nGeometricContext geometry;\n\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\n\n#ifdef CLEARCOAT\n\n\tgeometry.clearcoatNormal = clearcoatNormal;\n\n#endif\n\nIncidentLight directLight;\n\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\n\tPointLight pointLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLightShadow;\n\t#endif\n\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\n\t\tpointLight = pointLights[ i ];\n\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tpointLightShadow = pointLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n\t\t#endif\n\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\n\t}\n\t#pragma unroll_loop_end\n\n#endif\n\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\n\tSpotLight spotLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLightShadow;\n\t#endif\n\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\n\t\tspotLight = spotLights[ i ];\n\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tspotLightShadow = spotLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\n\t}\n\t#pragma unroll_loop_end\n\n#endif\n\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\n\tDirectionalLight directionalLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\n\t\tdirectionalLight = directionalLights[ i ];\n\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\n\t}\n\t#pragma unroll_loop_end\n\n#endif\n\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\n\tRectAreaLight rectAreaLight;\n\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\n\t}\n\t#pragma unroll_loop_end\n\n#endif\n\n#if defined( RE_IndirectDiffuse )\n\n\tvec3 iblIrradiance = vec3( 0.0 );\n\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\n\tirradiance += getLightProbeIrradiance( lightProbe, geometry );\n\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\n\t\t}\n\t\t#pragma unroll_loop_end\n\n\t#endif\n\n#endif\n\n#if defined( RE_IndirectSpecular )\n\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n\n#endif\n",lights_fragment_maps:"\n#if defined( RE_IndirectDiffuse )\n\n\t#ifdef USE_LIGHTMAP\n\n\t\tvec4 lightMapTexel= texture2D( lightMap, vUv2 );\n\t\tvec3 lightMapIrradiance = lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;\n\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\n\t\t\tlightMapIrradiance *= PI; // factor of PI should not be present; included here to prevent breakage\n\n\t\t#endif\n\n\t\tirradiance += lightMapIrradiance;\n\n\t#endif\n\n\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\n\n\t\tiblIrradiance += getLightProbeIndirectIrradiance( /*lightProbe,*/ geometry, maxMipLevel );\n\n\t#endif\n\n#endif\n\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\n\tradiance += getLightProbeIndirectRadiance( /*specularLightProbe,*/ geometry.viewDir, geometry.normal, material.specularRoughness, maxMipLevel );\n\n\t#ifdef CLEARCOAT\n\n\t\tclearcoatRadiance += getLightProbeIndirectRadiance( /*specularLightProbe,*/ geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness, maxMipLevel );\n\n\t#endif\n\n#endif\n",lights_fragment_end:"\n#if defined( RE_IndirectDiffuse )\n\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n\n#endif\n\n#if defined( RE_IndirectSpecular )\n\n\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometry, material, reflectedLight );\n\n#endif\n",logdepthbuf_fragment:"\n#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\n\t// Doing a strict comparison with == 1.0 can cause noise artifacts\n\t// on some platforms. See issue #17623.\n\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n\n#endif\n",logdepthbuf_pars_fragment:"\n#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n\n#endif\n",logdepthbuf_pars_vertex:"\n#ifdef USE_LOGDEPTHBUF\n\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\n\t\tvarying float vFragDepth;\n\t\tvarying float vIsPerspective;\n\n\t#else\n\n\t\tuniform float logDepthBufFC;\n\n\t#endif\n\n#endif\n",logdepthbuf_vertex:"\n#ifdef USE_LOGDEPTHBUF\n\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n\n\t#else\n\n\t\tif ( isPerspectiveMatrix( projectionMatrix ) ) {\n\n\t\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\n\t\t\tgl_Position.z *= gl_Position.w;\n\n\t\t}\n\n\t#endif\n\n#endif\n",map_fragment:"\n#ifdef USE_MAP\n\n\tvec4 texelColor = texture2D( map, vUv );\n\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n\n#endif\n",map_pars_fragment:"\n#ifdef USE_MAP\n\n\tuniform sampler2D map;\n\n#endif\n",map_particle_fragment:"\n#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n\n#endif\n\n#ifdef USE_MAP\n\n\tvec4 mapTexel = texture2D( map, uv );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n\n#endif\n\n#ifdef USE_ALPHAMAP\n\n\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\n\n#endif\n",map_particle_pars_fragment:"\n#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\n\tuniform mat3 uvTransform;\n\n#endif\n\n#ifdef USE_MAP\n\n\tuniform sampler2D map;\n\n#endif\n\n#ifdef USE_ALPHAMAP\n\n\tuniform sampler2D alphaMap;\n\n#endif\n",metalnessmap_fragment:"\nfloat metalnessFactor = metalness;\n\n#ifdef USE_METALNESSMAP\n\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\n\t// reads channel B, compatible with a combined OcclusionRoughnessMetallic (RGB) texture\n\tmetalnessFactor *= texelMetalness.b;\n\n#endif\n",metalnessmap_pars_fragment:"\n#ifdef USE_METALNESSMAP\n\n\tuniform sampler2D metalnessMap;\n\n#endif\n",morphnormal_vertex:"\n#ifdef USE_MORPHNORMALS\n\n\t// morphTargetBaseInfluence is set based on BufferGeometry.morphTargetsRelative value:\n\t// When morphTargetsRelative is false, this is set to 1 - sum(influences); this results in normal = sum((target - base) * influence)\n\t// When morphTargetsRelative is true, this is set to 1; as a result, all morph targets are simply added to the base after weighting\n\tobjectNormal *= morphTargetBaseInfluence;\n\tobjectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\n\tobjectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\n\tobjectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\n\tobjectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\n\n#endif\n",morphtarget_pars_vertex:"\n#ifdef USE_MORPHTARGETS\n\n\tuniform float morphTargetBaseInfluence;\n\n\t#ifndef USE_MORPHNORMALS\n\n\t\tuniform float morphTargetInfluences[ 8 ];\n\n\t#else\n\n\t\tuniform float morphTargetInfluences[ 4 ];\n\n\t#endif\n\n#endif\n",morphtarget_vertex:"\n#ifdef USE_MORPHTARGETS\n\n\t// morphTargetBaseInfluence is set based on BufferGeometry.morphTargetsRelative value:\n\t// When morphTargetsRelative is false, this is set to 1 - sum(influences); this results in position = sum((target - base) * influence)\n\t// When morphTargetsRelative is true, this is set to 1; as a result, all morph targets are simply added to the base after weighting\n\ttransformed *= morphTargetBaseInfluence;\n\ttransformed += morphTarget0 * morphTargetInfluences[ 0 ];\n\ttransformed += morphTarget1 * morphTargetInfluences[ 1 ];\n\ttransformed += morphTarget2 * morphTargetInfluences[ 2 ];\n\ttransformed += morphTarget3 * morphTargetInfluences[ 3 ];\n\n\t#ifndef USE_MORPHNORMALS\n\n\t\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\n\t\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\n\t\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\n\t\ttransformed += morphTarget7 * morphTargetInfluences[ 7 ];\n\n\t#endif\n\n#endif\n",normal_fragment_begin:"\nfloat faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\n\n#ifdef FLAT_SHADED\n\n\t// Workaround for Adreno GPUs not able to do dFdx( vViewPosition )\n\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n\n#else\n\n\tvec3 normal = normalize( vNormal );\n\n\t#ifdef DOUBLE_SIDED\n\n\t\tnormal = normal * faceDirection;\n\n\t#endif\n\n\t#ifdef USE_TANGENT\n\n\t\tvec3 tangent = normalize( vTangent );\n\t\tvec3 bitangent = normalize( vBitangent );\n\n\t\t#ifdef DOUBLE_SIDED\n\n\t\t\ttangent = tangent * faceDirection;\n\t\t\tbitangent = bitangent * faceDirection;\n\n\t\t#endif\n\n\t\t#if defined( TANGENTSPACE_NORMALMAP ) || defined( USE_CLEARCOAT_NORMALMAP )\n\n\t\t\tmat3 vTBN = mat3( tangent, bitangent, normal );\n\n\t\t#endif\n\n\t#endif\n\n#endif\n\n// non perturbed normal for clearcoat among others\n\nvec3 geometryNormal = normal;\n\n",normal_fragment_maps:"\n\n#ifdef OBJECTSPACE_NORMALMAP\n\n\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0; // overrides both flatShading and attribute normals\n\n\t#ifdef FLIP_SIDED\n\n\t\tnormal = - normal;\n\n\t#endif\n\n\t#ifdef DOUBLE_SIDED\n\n\t\tnormal = normal * faceDirection;\n\n\t#endif\n\n\tnormal = normalize( normalMatrix * normal );\n\n#elif defined( TANGENTSPACE_NORMALMAP )\n\n\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\n\t#ifdef USE_TANGENT\n\n\t\tnormal = normalize( vTBN * mapN );\n\n\t#else\n\n\t\tnormal = perturbNormal2Arb( -vViewPosition, normal, mapN, faceDirection );\n\n\t#endif\n\n#elif defined( USE_BUMPMAP )\n\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd(), faceDirection );\n\n#endif\n",normalmap_pars_fragment:"\n#ifdef USE_NORMALMAP\n\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\n#endif\n\n#ifdef OBJECTSPACE_NORMALMAP\n\n\tuniform mat3 normalMatrix;\n\n#endif\n\n#if ! defined ( USE_TANGENT ) && ( defined ( TANGENTSPACE_NORMALMAP ) || defined ( USE_CLEARCOAT_NORMALMAP ) )\n\n\t// Normal Mapping Without Precomputed Tangents\n\t// http://www.thetenthplanet.de/archives/1180\n\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm, vec3 mapN, float faceDirection ) {\n\n\t\t// Workaround for Adreno 3XX dFd*( vec3 ) bug. See #9988\n\n\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\n\t\tvec3 N = surf_norm; // normalized\n\n\t\tvec3 q1perp = cross( q1, N );\n\t\tvec3 q0perp = cross( N, q0 );\n\n\t\tvec3 T = q1perp * st0.x + q0perp * st1.x;\n\t\tvec3 B = q1perp * st0.y + q0perp * st1.y;\n\n\t\tfloat det = max( dot( T, T ), dot( B, B ) );\n\t\tfloat scale = ( det == 0.0 ) ? 0.0 : faceDirection * inversesqrt( det );\n\n\t\treturn normalize( T * ( mapN.x * scale ) + B * ( mapN.y * scale ) + N * mapN.z );\n\n\t}\n\n#endif\n",clearcoat_normal_fragment_begin:"\n#ifdef CLEARCOAT\n\n\tvec3 clearcoatNormal = geometryNormal;\n\n#endif\n",clearcoat_normal_fragment_maps:"\n#ifdef USE_CLEARCOAT_NORMALMAP\n\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\n\t#ifdef USE_TANGENT\n\n\t\tclearcoatNormal = normalize( vTBN * clearcoatMapN );\n\n\t#else\n\n\t\tclearcoatNormal = perturbNormal2Arb( - vViewPosition, clearcoatNormal, clearcoatMapN, faceDirection );\n\n\t#endif\n\n#endif\n",clearcoat_pars_fragment:"\n\n#ifdef USE_CLEARCOATMAP\n\n\tuniform sampler2D clearcoatMap;\n\n#endif\n\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\n\tuniform sampler2D clearcoatRoughnessMap;\n\n#endif\n\n#ifdef USE_CLEARCOAT_NORMALMAP\n\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n\n#endif\n",packing:"\nvec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\n\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\n\nconst float PackUpscale = 256. / 255.; // fraction -> 0..1 (including 1)\nconst float UnpackDownscale = 255. / 256.; // 0..1 -> fraction (excluding 1)\n\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\n\nconst float ShiftRight8 = 1. / 256.;\n\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8; // tidy overflow\n\treturn r * PackUpscale;\n}\n\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\n\nvec4 pack2HalfToRGBA( vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ));\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w);\n}\nvec2 unpackRGBATo2Half( vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\n\n// NOTE: viewZ/eyeZ is < 0 when in front of the camera per OpenGL conventions\n\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\n\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\n",premultiplied_alpha_fragment:"\n#ifdef PREMULTIPLIED_ALPHA\n\n\t// Get get normal blending with premultipled, use with CustomBlending, OneFactor, OneMinusSrcAlphaFactor, AddEquation.\n\tgl_FragColor.rgb *= gl_FragColor.a;\n\n#endif\n",project_vertex:"\nvec4 mvPosition = vec4( transformed, 1.0 );\n\n#ifdef USE_INSTANCING\n\n\tmvPosition = instanceMatrix * mvPosition;\n\n#endif\n\nmvPosition = modelViewMatrix * mvPosition;\n\ngl_Position = projectionMatrix * mvPosition;\n",dithering_fragment:"\n#ifdef DITHERING\n\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n\n#endif\n",dithering_pars_fragment:"\n#ifdef DITHERING\n\n\t// based on https://www.shadertoy.com/view/MslGR8\n\tvec3 dithering( vec3 color ) {\n\t\t//Calculate grid position\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\n\t\t//Shift the individual colors differently, thus making it even harder to see the dithering pattern\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\n\t\t//modify shift acording to grid position.\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\n\t\t//shift the color by dither_shift\n\t\treturn color + dither_shift_RGB;\n\t}\n\n#endif\n",roughnessmap_fragment:"\nfloat roughnessFactor = roughness;\n\n#ifdef USE_ROUGHNESSMAP\n\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\n\t// reads channel G, compatible with a combined OcclusionRoughnessMetallic (RGB) texture\n\troughnessFactor *= texelRoughness.g;\n\n#endif\n",roughnessmap_pars_fragment:"\n#ifdef USE_ROUGHNESSMAP\n\n\tuniform sampler2D roughnessMap;\n\n#endif\n",shadowmap_pars_fragment:"\n#ifdef USE_SHADOWMAP\n\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\n\t#endif\n\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\n\t#endif\n\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\n\t#endif\n\n\t/*\n\t#if NUM_RECT_AREA_LIGHTS > 0\n\n\t\t// TODO (abelnation): create uniforms for area light shadows\n\n\t#endif\n\t*/\n\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\n\t}\n\n\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n\n\t\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\n\n\t}\n\n\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\n\n\t\tfloat occlusion = 1.0;\n\n\t\tvec2 distribution = texture2DDistribution( shadow, uv );\n\n\t\tfloat hard_shadow = step( compare , distribution.x ); // Hard Shadow\n\n\t\tif (hard_shadow != 1.0 ) {\n\n\t\t\tfloat distance = compare - distribution.x ;\n\t\t\tfloat variance = max( 0.00000, distribution.y * distribution.y );\n\t\t\tfloat softness_probability = variance / (variance + distance * distance ); // Chebeyshevs inequality\n\t\t\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 ); // 0.3 reduces light bleed\n\t\t\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n\n\t\t}\n\t\treturn occlusion;\n\n\t}\n\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\n\t\tfloat shadow = 1.0;\n\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\n\t\t// if ( something && something ) breaks ATI OpenGL shader compiler\n\t\t// if ( all( something, something ) ) using this instead\n\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\n\t\tbool frustumTest = all( frustumTestVec );\n\n\t\tif ( frustumTest ) {\n\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\n\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 17.0 );\n\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx = texelSize.x;\n\t\t\tfloat dy = texelSize.y;\n\n\t\t\tvec2 uv = shadowCoord.xy;\n\t\t\tvec2 f = fract( uv * shadowMapSize + 0.5 );\n\t\t\tuv -= f * texelSize;\n\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ), \n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t f.y )\n\t\t\t) * ( 1.0 / 9.0 );\n\n\t\t#elif defined( SHADOWMAP_TYPE_VSM )\n\n\t\t\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n\n\t\t#else // no percentage-closer filtering:\n\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\n\t\t#endif\n\n\t\t}\n\n\t\treturn shadow;\n\n\t}\n\n\t// cubeToUV() maps a 3D direction vector suitable for cube texture mapping to a 2D\n\t// vector suitable for 2D texture mapping. This code uses the following layout for the\n\t// 2D texture:\n\t//\n\t// xzXZ\n\t//  y Y\n\t//\n\t// Y - Positive y direction\n\t// y - Negative y direction\n\t// X - Positive x direction\n\t// x - Negative x direction\n\t// Z - Positive z direction\n\t// z - Negative z direction\n\t//\n\t// Source and test bed:\n\t// https://gist.github.com/tschw/da10c43c467ce8afd0c4\n\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\n\t\t// Number of texels to avoid at the edge of each square\n\n\t\tvec3 absV = abs( v );\n\n\t\t// Intersect unit cube\n\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\n\t\t// Apply scale to avoid seams\n\n\t\t// two texels less per square (one texel will do for NEAREST)\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\n\t\t// Unwrap\n\n\t\t// space: -1 ... 1 range for each square\n\t\t//\n\t\t// #X##\t\tdim    := ( 4 , 2 )\n\t\t//  # #\t\tcenter := ( 1 , 1 )\n\n\t\tvec2 planar = v.xy;\n\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\n\t\tif ( absV.z >= almostOne ) {\n\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\n\t\t} else if ( absV.x >= almostOne ) {\n\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\n\t\t} else if ( absV.y >= almostOne ) {\n\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\n\t\t}\n\n\t\t// Transform to UV space\n\n\t\t// scale := 0.5 / dim\n\t\t// translate := ( center + 0.5 ) / dim\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\n\t}\n\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\n\t\t// for point lights, the uniform @vShadowCoord is re-purposed to hold\n\t\t// the vector from the light to the world-space position of the fragment.\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\n\t\t// dp = normalized distance from light to fragment position\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear ); // need to clamp?\n\t\tdp += shadowBias;\n\n\t\t// bd3D = base direction 3D\n\t\tvec3 bd3D = normalize( lightToPosition );\n\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\n\t\t#else // no percentage-closer filtering\n\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\n\t\t#endif\n\n\t}\n\n#endif\n",shadowmap_pars_vertex:"\n#ifdef USE_SHADOWMAP\n\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\n\t#endif\n\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\n\t#endif\n\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\n\t#endif\n\n\t/*\n\t#if NUM_RECT_AREA_LIGHTS > 0\n\n\t\t// TODO (abelnation): uniforms for area light shadows\n\n\t#endif\n\t*/\n\n#endif\n",shadowmap_vertex:"\n#ifdef USE_SHADOWMAP\n\n\t#if NUM_DIR_LIGHT_SHADOWS > 0 || NUM_SPOT_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0\n\n\t\t// Offsetting the position used for querying occlusion along the world normal can be used to reduce shadow acne.\n\t\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\tvec4 shadowWorldPosition;\n\n\t#endif\n\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\n\t}\n\t#pragma unroll_loop_end\n\n\t#endif\n\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * shadowWorldPosition;\n\n\t}\n\t#pragma unroll_loop_end\n\n\t#endif\n\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\n\t}\n\t#pragma unroll_loop_end\n\n\t#endif\n\n\t/*\n\t#if NUM_RECT_AREA_LIGHTS > 0\n\n\t\t// TODO (abelnation): update vAreaShadowCoord with area light info\n\n\t#endif\n\t*/\n\n#endif\n",shadowmask_pars_fragment:"\nfloat getShadowMask() {\n\n\tfloat shadow = 1.0;\n\n\t#ifdef USE_SHADOWMAP\n\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\n\tDirectionalLightShadow directionalLight;\n\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\n\t\tdirectionalLight = directionalLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\n\t}\n\t#pragma unroll_loop_end\n\n\t#endif\n\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\n\tSpotLightShadow spotLight;\n\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\n\t\tspotLight = spotLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\n\t}\n\t#pragma unroll_loop_end\n\n\t#endif\n\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\n\tPointLightShadow pointLight;\n\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\n\t\tpointLight = pointLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\n\t}\n\t#pragma unroll_loop_end\n\n\t#endif\n\n\t/*\n\t#if NUM_RECT_AREA_LIGHTS > 0\n\n\t\t// TODO (abelnation): update shadow for Area light\n\n\t#endif\n\t*/\n\n\t#endif\n\n\treturn shadow;\n\n}\n",skinbase_vertex:"\n#ifdef USE_SKINNING\n\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n\n#endif\n",skinning_pars_vertex:"\n#ifdef USE_SKINNING\n\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\n\t#ifdef BONE_TEXTURE\n\n\t\tuniform highp sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\n\t\tmat4 getBoneMatrix( const in float i ) {\n\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\n\t\t\ty = dy * ( y + 0.5 );\n\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\n\t\t\treturn bone;\n\n\t\t}\n\n\t#else\n\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\n\t\tmat4 getBoneMatrix( const in float i ) {\n\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\n\t\t}\n\n\t#endif\n\n#endif\n",skinning_vertex:"\n#ifdef USE_SKINNING\n\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n\n#endif\n",skinnormal_vertex:"\n#ifdef USE_SKINNING\n\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\n\t#ifdef USE_TANGENT\n\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\n\t#endif\n\n#endif\n",specularmap_fragment:"\nfloat specularStrength;\n\n#ifdef USE_SPECULARMAP\n\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n\n#else\n\n\tspecularStrength = 1.0;\n\n#endif\n",specularmap_pars_fragment:"\n#ifdef USE_SPECULARMAP\n\n\tuniform sampler2D specularMap;\n\n#endif\n",tonemapping_fragment:"\n#if defined( TONE_MAPPING )\n\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n\n#endif\n",tonemapping_pars_fragment:"\n#ifndef saturate\n// <common> may have defined saturate() already\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\n\nuniform float toneMappingExposure;\n\n// exposure only\nvec3 LinearToneMapping( vec3 color ) {\n\n\treturn toneMappingExposure * color;\n\n}\n\n// source: https://www.cs.utah.edu/~reinhard/cdrom/\nvec3 ReinhardToneMapping( vec3 color ) {\n\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n\n}\n\n// source: http://filmicworlds.com/blog/filmic-tonemapping-operators/\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\n\t// optimized filmic operator by Jim Hejl and Richard Burgess-Dawson\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n\n}\n\n// source: https://github.com/selfshadow/ltc_code/blob/master/webgl/shaders/ltc/ltc_blit.fs\nvec3 RRTAndODTFit( vec3 v ) {\n\n\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\n\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\n\treturn a / b;\n\n}\n\n// this implementation of ACES is modified to accommodate a brighter viewing environment.\n// the scale factor of 1/0.6 is subjective. see discussion in #19621.\n\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\n\t// sRGB => XYZ => D65_2_D60 => AP1 => RRT_SAT\n\tconst mat3 ACESInputMat = mat3(\n\t\tvec3( 0.59719, 0.07600, 0.02840 ), // transposed from source\n\t\tvec3( 0.35458, 0.90834, 0.13383 ),\n\t\tvec3( 0.04823, 0.01566, 0.83777 )\n\t);\n\n\t// ODT_SAT => XYZ => D60_2_D65 => sRGB\n\tconst mat3 ACESOutputMat = mat3(\n\t\tvec3(  1.60475, -0.10208, -0.00327 ), // transposed from source\n\t\tvec3( -0.53108,  1.10813, -0.07276 ),\n\t\tvec3( -0.07367, -0.00605,  1.07602 )\n\t);\n\n\tcolor *= toneMappingExposure / 0.6;\n\n\tcolor = ACESInputMat * color;\n\n\t// Apply RRT and ODT\n\tcolor = RRTAndODTFit( color );\n\n\tcolor = ACESOutputMat * color;\n\n\t// Clamp to [0, 1]\n\treturn saturate( color );\n\n}\n\nvec3 CustomToneMapping( vec3 color ) { return color; }\n",transmissionmap_fragment:"\n#ifdef USE_TRANSMISSIONMAP\n\n\ttotalTransmission *= texture2D( transmissionMap, vUv ).r;\n\n#endif\n",transmissionmap_pars_fragment:"\n#ifdef USE_TRANSMISSIONMAP\n\n\tuniform sampler2D transmissionMap;\n\n#endif\n",uv_pars_fragment:"\n#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )\n\n\tvarying vec2 vUv;\n\n#endif\n",uv_pars_vertex:"\n#ifdef USE_UV\n\n\t#ifdef UVS_VERTEX_ONLY\n\n\t\tvec2 vUv;\n\n\t#else\n\n\t\tvarying vec2 vUv;\n\n\t#endif\n\n\tuniform mat3 uvTransform;\n\n#endif\n",uv_vertex:"\n#ifdef USE_UV\n\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\n#endif\n",uv2_pars_fragment:"\n#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\n\tvarying vec2 vUv2;\n\n#endif\n",uv2_pars_vertex:"\n#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n\n\tuniform mat3 uv2Transform;\n\n#endif\n",uv2_vertex:"\n#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\n\tvUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy;\n\n#endif\n",worldpos_vertex:"\n#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\n\n\tvec4 worldPosition = vec4( transformed, 1.0 );\n\n\t#ifdef USE_INSTANCING\n\n\t\tworldPosition = instanceMatrix * worldPosition;\n\n\t#endif\n\n\tworldPosition = modelMatrix * worldPosition;\n\n#endif\n",background_frag:"\nuniform sampler2D t2D;\n\nvarying vec2 vUv;\n\nvoid main() {\n\n\tvec4 texColor = texture2D( t2D, vUv );\n\n\tgl_FragColor = mapTexelToLinear( texColor );\n\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\n}\n",background_vert:"\nvarying vec2 vUv;\nuniform mat3 uvTransform;\n\nvoid main() {\n\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n\n}\n",cube_frag:"\n#include <envmap_common_pars_fragment>\nuniform float opacity;\n\nvarying vec3 vWorldDirection;\n\n#include <cube_uv_reflection_fragment>\n\nvoid main() {\n\n\tvec3 vReflect = vWorldDirection;\n\t#include <envmap_fragment>\n\n\tgl_FragColor = envColor;\n\tgl_FragColor.a *= opacity;\n\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\n}\n",cube_vert:"\nvarying vec3 vWorldDirection;\n\n#include <common>\n\nvoid main() {\n\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\n\tgl_Position.z = gl_Position.w; // set z to camera.far\n\n}\n",depth_frag:"\n#if DEPTH_PACKING == 3200\n\n\tuniform float opacity;\n\n#endif\n\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvarying vec2 vHighPrecisionZW;\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( 1.0 );\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tdiffuseColor.a = opacity;\n\n\t#endif\n\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\n\t#include <logdepthbuf_fragment>\n\n\t// Higher precision equivalent of gl_FragCoord.z. This assumes depthRange has been left to its default values.\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\n\t#if DEPTH_PACKING == 3200\n\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\n\n\t#elif DEPTH_PACKING == 3201\n\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\n\t#endif\n\n}\n",depth_vert:"\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n\n// This is used for computing an equivalent of gl_FragCoord.z that is as high precision as possible.\n// Some platforms compute gl_FragCoord at a lower precision which makes the manually computed value better for\n// depth-based postprocessing effects. Reproduced on iPad with A10 processor / iPadOS 13.3.1.\nvarying vec2 vHighPrecisionZW;\n\nvoid main() {\n\n\t#include <uv_vertex>\n\n\t#include <skinbase_vertex>\n\n\t#ifdef USE_DISPLACEMENTMAP\n\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\n\t#endif\n\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\n\tvHighPrecisionZW = gl_Position.zw;\n\n}\n",distanceRGBA_frag:"\n#define DISTANCE\n\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvoid main () {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( 1.0 );\n\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist ); // clamp to [ 0, 1 ]\n\n\tgl_FragColor = packDepthToRGBA( dist );\n\n}\n",distanceRGBA_vert:"\n#define DISTANCE\n\nvarying vec3 vWorldPosition;\n\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\n\nvoid main() {\n\n\t#include <uv_vertex>\n\n\t#include <skinbase_vertex>\n\n\t#ifdef USE_DISPLACEMENTMAP\n\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\n\t#endif\n\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\n\tvWorldPosition = worldPosition.xyz;\n\n}\n",equirect_frag:"\nuniform sampler2D tEquirect;\n\nvarying vec3 vWorldDirection;\n\n#include <common>\n\nvoid main() {\n\n\tvec3 direction = normalize( vWorldDirection );\n\n\tvec2 sampleUV = equirectUv( direction );\n\n\tvec4 texColor = texture2D( tEquirect, sampleUV );\n\n\tgl_FragColor = mapTexelToLinear( texColor );\n\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\n}\n",equirect_vert:"\nvarying vec3 vWorldDirection;\n\n#include <common>\n\nvoid main() {\n\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\n}\n",linedashed_frag:"\nuniform vec3 diffuse;\nuniform float opacity;\n\nuniform float dashSize;\nuniform float totalSize;\n\nvarying float vLineDistance;\n\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\n\t\tdiscard;\n\n\t}\n\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\n\toutgoingLight = diffuseColor.rgb; // simple shader\n\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\n}\n",linedashed_vert:"\nuniform float scale;\nattribute float lineDistance;\n\nvarying float vLineDistance;\n\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n\nvoid main() {\n\n\tvLineDistance = scale * lineDistance;\n\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n\n}\n",meshbasic_frag:"\nuniform vec3 diffuse;\nuniform float opacity;\n\n#ifndef FLAT_SHADED\n\n\tvarying vec3 vNormal;\n\n#endif\n\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\n\t// accumulation (baked indirect lighting only)\n\t#ifdef USE_LIGHTMAP\n\t\n\t\tvec4 lightMapTexel= texture2D( lightMap, vUv2 );\n\t\treflectedLight.indirectDiffuse += lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;\n\n\t#else\n\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\n\t#endif\n\n\t// modulation\n\t#include <aomap_fragment>\n\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\n\t#include <envmap_fragment>\n\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n\n}\n",meshbasic_vert:"\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n\nvoid main() {\n\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <skinbase_vertex>\n\n\t#ifdef USE_ENVMAP\n\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\n\t#endif\n\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n\n}\n",meshlambert_frag:"\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n\n\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\n\t// accumulation\n\n\t#ifdef DOUBLE_SIDED\n\n\t\treflectedLight.indirectDiffuse += ( gl_FrontFacing ) ? vIndirectFront : vIndirectBack;\n\n\t#else\n\n\t\treflectedLight.indirectDiffuse += vIndirectFront;\n\n\t#endif\n\n\t#include <lightmap_fragment>\n\n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\n\t#ifdef DOUBLE_SIDED\n\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\n\t#else\n\n\t\treflectedLight.directDiffuse = vLightFront;\n\n\t#endif\n\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\n\t// modulation\n\n\t#include <aomap_fragment>\n\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\n\t#include <envmap_fragment>\n\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshlambert_vert:"\n#define LAMBERT\n\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n\nvoid main() {\n\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",meshmatcap_frag:"\n#define MATCAP\n\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\n\nvarying vec3 vViewPosition;\n\n#ifndef FLAT_SHADED\n\n\tvarying vec3 vNormal;\n\n#endif\n\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n\n#include <fog_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5; // 0.495 to remove artifacts caused by undersized matcap disks\n\n\t#ifdef USE_MATCAP\n\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t\tmatcapColor = matcapTexelToLinear( matcapColor );\n\n\t#else\n\n\t\tvec4 matcapColor = vec4( 1.0 );\n\n\t#endif\n\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n\n}\n",meshmatcap_vert:"\n#define MATCAP\n\nvarying vec3 vViewPosition;\n\n#ifndef FLAT_SHADED\n\n\tvarying vec3 vNormal;\n\n#endif\n\n#include <common>\n#include <uv_pars_vertex>\n#include <color_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n\nvoid main() {\n\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\n\t#ifndef FLAT_SHADED // Normal computed with derivatives when FLAT_SHADED\n\n\t\tvNormal = normalize( transformedNormal );\n\n\t#endif\n\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n\n\tvViewPosition = - mvPosition.xyz;\n\n}\n",meshtoon_frag:"\n#define TOON\n\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <lights_toon_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\n\t// accumulation\n\t#include <lights_toon_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\n\t// modulation\n\t#include <aomap_fragment>\n\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n\n}\n",meshtoon_vert:"\n#define TOON\n\nvarying vec3 vViewPosition;\n\n#ifndef FLAT_SHADED\n\n\tvarying vec3 vNormal;\n\n#endif\n\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n\nvoid main() {\n\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\n#ifndef FLAT_SHADED // Normal computed with derivatives when FLAT_SHADED\n\n\tvNormal = normalize( transformedNormal );\n\n#endif\n\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\n\tvViewPosition = - mvPosition.xyz;\n\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n\n}\n",meshphong_frag:"\n#define PHONG\n\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\n\t// accumulation\n\t#include <lights_phong_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\n\t// modulation\n\t#include <aomap_fragment>\n\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\n\t#include <envmap_fragment>\n\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n\n}\n",meshphong_vert:"\n#define PHONG\n\nvarying vec3 vViewPosition;\n\n#ifndef FLAT_SHADED\n\n\tvarying vec3 vNormal;\n\n#endif\n\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n\nvoid main() {\n\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\n#ifndef FLAT_SHADED // Normal computed with derivatives when FLAT_SHADED\n\n\tvNormal = normalize( transformedNormal );\n\n#endif\n\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\n\tvViewPosition = - mvPosition.xyz;\n\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n\n}\n",meshphysical_frag:"\n#define STANDARD\n\n#ifdef PHYSICAL\n\t#define REFLECTIVITY\n\t#define CLEARCOAT\n\t#define TRANSMISSION\n#endif\n\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n\n#ifdef TRANSMISSION\n\tuniform float transmission;\n#endif\n\n#ifdef REFLECTIVITY\n\tuniform float reflectivity;\n#endif\n\n#ifdef CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n\n#ifdef USE_SHEEN\n\tuniform vec3 sheen;\n#endif\n\nvarying vec3 vViewPosition;\n\n#ifndef FLAT_SHADED\n\n\tvarying vec3 vNormal;\n\n\t#ifdef USE_TANGENT\n\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\n\t#endif\n\n#endif\n\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <transmissionmap_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_physical_pars_fragment>\n#include <fog_pars_fragment>\n#include <lights_pars_begin>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <clearcoat_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\n\t#ifdef TRANSMISSION\n\t\tfloat totalTransmission = transmission;\n\t#endif\n\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <clearcoat_normal_fragment_begin>\n\t#include <clearcoat_normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <transmissionmap_fragment>\n\n\t// accumulation\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\n\t// modulation\n\t#include <aomap_fragment>\n\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\n\t// this is a stub for the transmission model\n\t#ifdef TRANSMISSION\n\t\tdiffuseColor.a *= mix( saturate( 1. - totalTransmission + linearToRelativeLuminance( reflectedLight.directSpecular + reflectedLight.indirectSpecular ) ), 1.0, metalness );\n\t#endif\n\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n\n}\n",meshphysical_vert:"\n#define STANDARD\n\nvarying vec3 vViewPosition;\n\n#ifndef FLAT_SHADED\n\n\tvarying vec3 vNormal;\n\n\t#ifdef USE_TANGENT\n\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\n\t#endif\n\n#endif\n\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n\nvoid main() {\n\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\n#ifndef FLAT_SHADED // Normal computed with derivatives when FLAT_SHADED\n\n\tvNormal = normalize( transformedNormal );\n\n\t#ifdef USE_TANGENT\n\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\n\t#endif\n\n#endif\n\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\n\tvViewPosition = - mvPosition.xyz;\n\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n\n}\n",normal_frag:"\n#define NORMAL\n\nuniform float opacity;\n\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\n\tvarying vec3 vViewPosition;\n\n#endif\n\n#ifndef FLAT_SHADED\n\n\tvarying vec3 vNormal;\n\n\t#ifdef USE_TANGENT\n\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\n\t#endif\n\n#endif\n\n#include <packing>\n#include <uv_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n\n}\n",normal_vert:"\n#define NORMAL\n\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\n\tvarying vec3 vViewPosition;\n\n#endif\n\n#ifndef FLAT_SHADED\n\n\tvarying vec3 vNormal;\n\n\t#ifdef USE_TANGENT\n\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\n\t#endif\n\n#endif\n\n#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n\nvoid main() {\n\n\t#include <uv_vertex>\n\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\n#ifndef FLAT_SHADED // Normal computed with derivatives when FLAT_SHADED\n\n\tvNormal = normalize( transformedNormal );\n\n\t#ifdef USE_TANGENT\n\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\n\t#endif\n\n#endif\n\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\n\tvViewPosition = - mvPosition.xyz;\n\n#endif\n\n}\n",points_frag:"\nuniform vec3 diffuse;\nuniform float opacity;\n\n#include <common>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\n\toutgoingLight = diffuseColor.rgb;\n\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\n}\n",points_vert:"\nuniform float size;\nuniform float scale;\n\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n\nvoid main() {\n\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\n\tgl_PointSize = size;\n\n\t#ifdef USE_SIZEATTENUATION\n\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\n\t#endif\n\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <fog_vertex>\n\n}\n",shadow_frag:"\nuniform vec3 color;\nuniform float opacity;\n\n#include <common>\n#include <packing>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n\nvoid main() {\n\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\n}\n",shadow_vert:"\n#include <common>\n#include <fog_pars_vertex>\n#include <shadowmap_pars_vertex>\n\nvoid main() {\n\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n\n}\n",sprite_frag:"\nuniform vec3 diffuse;\nuniform float opacity;\n\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n\nvoid main() {\n\n\t#include <clipping_planes_fragment>\n\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\n\toutgoingLight = diffuseColor.rgb;\n\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n\n}\n",sprite_vert:"\nuniform float rotation;\nuniform vec2 center;\n\n#include <common>\n#include <uv_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n\nvoid main() {\n\n\t#include <uv_vertex>\n\n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\n\t#ifndef USE_SIZEATTENUATION\n\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\n\t#endif\n\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\n\tmvPosition.xy += rotatedPosition;\n\n\tgl_Position = projectionMatrix * mvPosition;\n\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n\n}\n"},rn={common:{diffuse:{value:new yt(15658734)},opacity:{value:1},map:{value:null},uvTransform:{value:new S},uv2Transform:{value:new S},alphaMap:{value:null}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},refractionRatio:{value:.98},maxMipLevel:{value:0}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:new E(1,1)}},displacementmap:{displacementMap:{value:null},displacementScale:{value:1},displacementBias:{value:0}},roughnessmap:{roughnessMap:{value:null}},metalnessmap:{metalnessMap:{value:null}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new yt(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotShadowMap:{value:[]},spotShadowMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:new yt(15658734)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},uvTransform:{value:new S}},sprite:{diffuse:{value:new yt(15658734)},opacity:{value:1},center:{value:new E(.5,.5)},rotation:{value:0},map:{value:null},alphaMap:{value:null},uvTransform:{value:new S}}},an={basic:{uniforms:fe([rn.common,rn.specularmap,rn.envmap,rn.aomap,rn.lightmap,rn.fog]),vertexShader:nn.meshbasic_vert,fragmentShader:nn.meshbasic_frag},lambert:{uniforms:fe([rn.common,rn.specularmap,rn.envmap,rn.aomap,rn.lightmap,rn.emissivemap,rn.fog,rn.lights,{emissive:{value:new yt(0)}}]),vertexShader:nn.meshlambert_vert,fragmentShader:nn.meshlambert_frag},phong:{uniforms:fe([rn.common,rn.specularmap,rn.envmap,rn.aomap,rn.lightmap,rn.emissivemap,rn.bumpmap,rn.normalmap,rn.displacementmap,rn.fog,rn.lights,{emissive:{value:new yt(0)},specular:{value:new yt(1118481)},shininess:{value:30}}]),vertexShader:nn.meshphong_vert,fragmentShader:nn.meshphong_frag},standard:{uniforms:fe([rn.common,rn.envmap,rn.aomap,rn.lightmap,rn.emissivemap,rn.bumpmap,rn.normalmap,rn.displacementmap,rn.roughnessmap,rn.metalnessmap,rn.fog,rn.lights,{emissive:{value:new yt(0)},roughness:{value:1},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:nn.meshphysical_vert,fragmentShader:nn.meshphysical_frag},toon:{uniforms:fe([rn.common,rn.aomap,rn.lightmap,rn.emissivemap,rn.bumpmap,rn.normalmap,rn.displacementmap,rn.gradientmap,rn.fog,rn.lights,{emissive:{value:new yt(0)}}]),vertexShader:nn.meshtoon_vert,fragmentShader:nn.meshtoon_frag},matcap:{uniforms:fe([rn.common,rn.bumpmap,rn.normalmap,rn.displacementmap,rn.fog,{matcap:{value:null}}]),vertexShader:nn.meshmatcap_vert,fragmentShader:nn.meshmatcap_frag},points:{uniforms:fe([rn.points,rn.fog]),vertexShader:nn.points_vert,fragmentShader:nn.points_frag},dashed:{uniforms:fe([rn.common,rn.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:nn.linedashed_vert,fragmentShader:nn.linedashed_frag},depth:{uniforms:fe([rn.common,rn.displacementmap]),vertexShader:nn.depth_vert,fragmentShader:nn.depth_frag},normal:{uniforms:fe([rn.common,rn.bumpmap,rn.normalmap,rn.displacementmap,{opacity:{value:1}}]),vertexShader:nn.normal_vert,fragmentShader:nn.normal_frag},sprite:{uniforms:fe([rn.sprite,rn.fog]),vertexShader:nn.sprite_vert,fragmentShader:nn.sprite_frag},background:{uniforms:{uvTransform:{value:new S},t2D:{value:null}},vertexShader:nn.background_vert,fragmentShader:nn.background_frag},cube:{uniforms:fe([rn.envmap,{opacity:{value:1}}]),vertexShader:nn.cube_vert,fragmentShader:nn.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:nn.equirect_vert,fragmentShader:nn.equirect_frag},distanceRGBA:{uniforms:fe([rn.common,rn.displacementmap,{referencePosition:{value:new D},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:nn.distanceRGBA_vert,fragmentShader:nn.distanceRGBA_frag},shadow:{uniforms:fe([rn.lights,rn.fog,{color:{value:new yt(0)},opacity:{value:1}}]),vertexShader:nn.shadow_vert,fragmentShader:nn.shadow_frag}};function on(t,e,n,i,r){const a=new yt(0);let o,s,l=0,c=null,h=0,u=null;function d(t,e){n.buffers.color.setClear(t.r,t.g,t.b,e,r)}return{getClearColor:function(){return a},setClearColor:function(t,e=1){a.set(t),l=e,d(a,l)},getClearAlpha:function(){return l},setClearAlpha:function(t){l=t,d(a,l)},render:function(n,r,p,f){let m=!0===r.isScene?r.background:null;m&&m.isTexture&&(m=e.get(m));const g=t.xr,v=g.getSession&&g.getSession();v&&"additive"===v.environmentBlendMode&&(m=null),null===m?d(a,l):m&&m.isColor&&(d(m,1),f=!0),(t.autoClear||f)&&t.clear(t.autoClearColor,t.autoClearDepth,t.autoClearStencil),m&&(m.isCubeTexture||m.isWebGLCubeRenderTarget||306===m.mapping)?(void 0===s&&(s=new tn(new ce(1,1,1),new ge({name:"BackgroundCubeMaterial",uniforms:pe(an.cube.uniforms),vertexShader:an.cube.vertexShader,fragmentShader:an.cube.fragmentShader,side:1,depthTest:!1,depthWrite:!1,fog:!1})),s.geometry.deleteAttribute("normal"),s.geometry.deleteAttribute("uv"),s.onBeforeRender=function(t,e,n){this.matrixWorld.copyPosition(n.matrixWorld)},Object.defineProperty(s.material,"envMap",{get:function(){return this.uniforms.envMap.value}}),i.update(s)),m.isWebGLCubeRenderTarget&&(m=m.texture),s.material.uniforms.envMap.value=m,s.material.uniforms.flipEnvMap.value=m.isCubeTexture&&m._needsFlipEnvMap?-1:1,c===m&&h===m.version&&u===t.toneMapping||(s.material.needsUpdate=!0,c=m,h=m.version,u=t.toneMapping),n.unshift(s,s.geometry,s.material,0,0,null)):m&&m.isTexture&&(void 0===o&&(o=new tn(new he(2,2),new ge({name:"BackgroundMaterial",uniforms:pe(an.background.uniforms),vertexShader:an.background.vertexShader,fragmentShader:an.background.fragmentShader,side:0,depthTest:!1,depthWrite:!1,fog:!1})),o.geometry.deleteAttribute("normal"),Object.defineProperty(o.material,"map",{get:function(){return this.uniforms.t2D.value}}),i.update(o)),o.material.uniforms.t2D.value=m,!0===m.matrixAutoUpdate&&m.updateMatrix(),o.material.uniforms.uvTransform.value.copy(m.matrix),c===m&&h===m.version&&u===t.toneMapping||(o.material.needsUpdate=!0,c=m,h=m.version,u=t.toneMapping),n.unshift(o,o.geometry,o.material,0,0,null))}}}function sn(t,e,n,i){const r=t.getParameter(t.MAX_VERTEX_ATTRIBS),a=i.isWebGL2?null:e.get("OES_vertex_array_object"),o=i.isWebGL2||null!==a,s={},l=d(null);let c=l;function h(e){return i.isWebGL2?t.bindVertexArray(e):a.bindVertexArrayOES(e)}function u(e){return i.isWebGL2?t.deleteVertexArray(e):a.deleteVertexArrayOES(e)}function d(t){const e=[],n=[],i=[];for(let t=0;t<r;t++)e[t]=0,n[t]=0,i[t]=0;return{geometry:null,program:null,wireframe:!1,newAttributes:e,enabledAttributes:n,attributeDivisors:i,object:t,attributes:{},index:null}}function p(){const t=c.newAttributes;for(let e=0,n=t.length;e<n;e++)t[e]=0}function f(t){m(t,0)}function m(n,r){const a=c.newAttributes,o=c.enabledAttributes,s=c.attributeDivisors;a[n]=1,0===o[n]&&(t.enableVertexAttribArray(n),o[n]=1),s[n]!==r&&((i.isWebGL2?t:e.get("ANGLE_instanced_arrays"))[i.isWebGL2?"vertexAttribDivisor":"vertexAttribDivisorANGLE"](n,r),s[n]=r)}function g(){const e=c.newAttributes,n=c.enabledAttributes;for(let i=0,r=n.length;i<r;i++)n[i]!==e[i]&&(t.disableVertexAttribArray(i),n[i]=0)}function v(e,n,r,a,o,s){!0!==i.isWebGL2||r!==t.INT&&r!==t.UNSIGNED_INT?t.vertexAttribPointer(e,n,r,a,o,s):t.vertexAttribIPointer(e,n,r,o,s)}function _(){x(),c!==l&&(c=l,h(c.object))}function x(){l.geometry=null,l.program=null,l.wireframe=!1}return{setup:function(r,l,u,_,x){let y=!1;if(o){const e=function(e,n,r){const o=!0===r.wireframe;let l=s[e.id];void 0===l&&(l={},s[e.id]=l);let c=l[n.id];void 0===c&&(c={},l[n.id]=c);let h=c[o];return void 0===h&&(h=d(i.isWebGL2?t.createVertexArray():a.createVertexArrayOES()),c[o]=h),h}(_,u,l);c!==e&&(c=e,h(c.object)),y=function(t,e){const n=c.attributes,i=t.attributes;let r=0;for(const t in i){const e=n[t],a=i[t];if(void 0===e)return!0;if(e.attribute!==a)return!0;if(e.data!==a.data)return!0;r++}return c.attributesNum!==r||c.index!==e}(_,x),y&&function(t,e){const n={},i=t.attributes;let r=0;for(const t in i){const e=i[t],a={};a.attribute=e,e.data&&(a.data=e.data),n[t]=a,r++}c.attributes=n,c.attributesNum=r,c.index=e}(_,x)}else{const t=!0===l.wireframe;c.geometry===_.id&&c.program===u.id&&c.wireframe===t||(c.geometry=_.id,c.program=u.id,c.wireframe=t,y=!0)}!0===r.isInstancedMesh&&(y=!0),null!==x&&n.update(x,t.ELEMENT_ARRAY_BUFFER),y&&(function(r,a,o,s){if(!1===i.isWebGL2&&(r.isInstancedMesh||s.isInstancedBufferGeometry)&&null===e.get("ANGLE_instanced_arrays"))return;p();const l=s.attributes,c=o.getAttributes(),h=a.defaultAttributeValues;for(const e in c){const i=c[e];if(i>=0){const a=l[e];if(void 0!==a){const e=a.normalized,r=a.itemSize,o=n.get(a);if(void 0===o)continue;const l=o.buffer,c=o.type,h=o.bytesPerElement;if(a.isInterleavedBufferAttribute){const n=a.data,o=n.stride,u=a.offset;n&&n.isInstancedInterleavedBuffer?(m(i,n.meshPerAttribute),void 0===s._maxInstanceCount&&(s._maxInstanceCount=n.meshPerAttribute*n.count)):f(i),t.bindBuffer(t.ARRAY_BUFFER,l),v(i,r,c,e,o*h,u*h)}else a.isInstancedBufferAttribute?(m(i,a.meshPerAttribute),void 0===s._maxInstanceCount&&(s._maxInstanceCount=a.meshPerAttribute*a.count)):f(i),t.bindBuffer(t.ARRAY_BUFFER,l),v(i,r,c,e,0,0)}else if("instanceMatrix"===e){const e=n.get(r.instanceMatrix);if(void 0===e)continue;const a=e.buffer,o=e.type;m(i+0,1),m(i+1,1),m(i+2,1),m(i+3,1),t.bindBuffer(t.ARRAY_BUFFER,a),t.vertexAttribPointer(i+0,4,o,!1,64,0),t.vertexAttribPointer(i+1,4,o,!1,64,16),t.vertexAttribPointer(i+2,4,o,!1,64,32),t.vertexAttribPointer(i+3,4,o,!1,64,48)}else if("instanceColor"===e){const e=n.get(r.instanceColor);if(void 0===e)continue;const a=e.buffer,o=e.type;m(i,1),t.bindBuffer(t.ARRAY_BUFFER,a),t.vertexAttribPointer(i,3,o,!1,12,0)}else if(void 0!==h){const n=h[e];if(void 0!==n)switch(n.length){case 2:t.vertexAttrib2fv(i,n);break;case 3:t.vertexAttrib3fv(i,n);break;case 4:t.vertexAttrib4fv(i,n);break;default:t.vertexAttrib1fv(i,n)}}}}g()}(r,l,u,_),null!==x&&t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,n.get(x).buffer))},reset:_,resetDefaultState:x,dispose:function(){_();for(const t in s){const e=s[t];for(const t in e){const n=e[t];for(const t in n)u(n[t].object),delete n[t];delete e[t]}delete s[t]}},releaseStatesOfGeometry:function(t){if(void 0===s[t.id])return;const e=s[t.id];for(const t in e){const n=e[t];for(const t in n)u(n[t].object),delete n[t];delete e[t]}delete s[t.id]},releaseStatesOfProgram:function(t){for(const e in s){const n=s[e];if(void 0===n[t.id])continue;const i=n[t.id];for(const t in i)u(i[t].object),delete i[t];delete n[t.id]}},initAttributes:p,enableAttribute:f,disableUnusedAttributes:g}}function ln(t,e,n,i){const r=i.isWebGL2;let a;this.setMode=function(t){a=t},this.render=function(e,i){t.drawArrays(a,e,i),n.update(i,a,1)},this.renderInstances=function(i,o,s){if(0===s)return;let l,c;if(r)l=t,c="drawArraysInstanced";else if(l=e.get("ANGLE_instanced_arrays"),c="drawArraysInstancedANGLE",null===l)return void console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");l[c](a,i,o,s),n.update(o,a,s)}}function cn(t,e,n){let i;function r(e){if("highp"===e){if(t.getShaderPrecisionFormat(t.VERTEX_SHADER,t.HIGH_FLOAT).precision>0&&t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.HIGH_FLOAT).precision>0)return"highp";e="mediump"}return"mediump"===e&&t.getShaderPrecisionFormat(t.VERTEX_SHADER,t.MEDIUM_FLOAT).precision>0&&t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.MEDIUM_FLOAT).precision>0?"mediump":"lowp"}const a="undefined"!=typeof WebGL2RenderingContext&&t instanceof WebGL2RenderingContext||"undefined"!=typeof WebGL2ComputeRenderingContext&&t instanceof WebGL2ComputeRenderingContext;let o=void 0!==n.precision?n.precision:"highp";const s=r(o);s!==o&&(console.warn("THREE.WebGLRenderer:",o,"not supported, using",s,"instead."),o=s);const l=!0===n.logarithmicDepthBuffer,c=t.getParameter(t.MAX_TEXTURE_IMAGE_UNITS),h=t.getParameter(t.MAX_VERTEX_TEXTURE_IMAGE_UNITS),u=t.getParameter(t.MAX_TEXTURE_SIZE),d=t.getParameter(t.MAX_CUBE_MAP_TEXTURE_SIZE),p=t.getParameter(t.MAX_VERTEX_ATTRIBS),f=t.getParameter(t.MAX_VERTEX_UNIFORM_VECTORS),m=t.getParameter(t.MAX_VARYING_VECTORS),g=t.getParameter(t.MAX_FRAGMENT_UNIFORM_VECTORS),v=h>0,_=a||e.has("OES_texture_float");return{isWebGL2:a,getMaxAnisotropy:function(){if(void 0!==i)return i;if(!0===e.has("EXT_texture_filter_anisotropic")){const n=e.get("EXT_texture_filter_anisotropic");i=t.getParameter(n.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else i=0;return i},getMaxPrecision:r,precision:o,logarithmicDepthBuffer:l,maxTextures:c,maxVertexTextures:h,maxTextureSize:u,maxCubemapSize:d,maxAttributes:p,maxVertexUniforms:f,maxVaryings:m,maxFragmentUniforms:g,vertexTextures:v,floatFragmentTextures:_,floatVertexTextures:v&&_,maxSamples:a?t.getParameter(t.MAX_SAMPLES):0}}function hn(t){const e=this;let n=null,i=0,r=!1,a=!1;const o=new et,s=new S,l={value:null,needsUpdate:!1};function c(){l.value!==n&&(l.value=n,l.needsUpdate=i>0),e.numPlanes=i,e.numIntersection=0}function h(t,n,i,r){const a=null!==t?t.length:0;let c=null;if(0!==a){if(c=l.value,!0!==r||null===c){const e=i+4*a,r=n.matrixWorldInverse;s.getNormalMatrix(r),(null===c||c.length<e)&&(c=new Float32Array(e));for(let e=0,n=i;e!==a;++e,n+=4)o.copy(t[e]).applyMatrix4(r,s),o.normal.toArray(c,n),c[n+3]=o.constant}l.value=c,l.needsUpdate=!0}return e.numPlanes=a,e.numIntersection=0,c}this.uniform=l,this.numPlanes=0,this.numIntersection=0,this.init=function(t,e,a){const o=0!==t.length||e||0!==i||r;return r=e,n=h(t,a,0),i=t.length,o},this.beginShadows=function(){a=!0,h(null)},this.endShadows=function(){a=!1,c()},this.setState=function(e,o,s){const u=e.clippingPlanes,d=e.clipIntersection,p=e.clipShadows,f=t.get(e);if(!r||null===u||0===u.length||a&&!p)a?h(null):c();else{const t=a?0:i,e=4*t;let r=f.clippingState||null;l.value=r,r=h(u,o,e,s);for(let t=0;t!==e;++t)r[t]=n[t];f.clippingState=r,this.numIntersection=d?this.numPlanes:0,this.numPlanes+=t}}}an.physical={uniforms:fe([an.standard.uniforms,{clearcoat:{value:0},clearcoatMap:{value:null},clearcoatRoughness:{value:0},clearcoatRoughnessMap:{value:null},clearcoatNormalScale:{value:new E(1,1)},clearcoatNormalMap:{value:null},sheen:{value:new yt(0)},transmission:{value:0},transmissionMap:{value:null}}]),vertexShader:nn.meshphysical_vert,fragmentShader:nn.meshphysical_frag};class un extends w{constructor(t,e,n){super(),this.width=t,this.height=e,this.depth=1,this.scissor=new pt(0,0,t,e),this.scissorTest=!1,this.viewport=new pt(0,0,t,e),n=n||{},this.texture=new A(void 0,n.mapping,n.wrapS,n.wrapT,n.magFilter,n.minFilter,n.format,n.type,n.anisotropy,n.encoding),this.texture.image={},this.texture.image.width=t,this.texture.image.height=e,this.texture.image.depth=1,this.texture.generateMipmaps=void 0!==n.generateMipmaps&&n.generateMipmaps,this.texture.minFilter=void 0!==n.minFilter?n.minFilter:s,this.depthBuffer=void 0===n.depthBuffer||n.depthBuffer,this.stencilBuffer=void 0!==n.stencilBuffer&&n.stencilBuffer,this.depthTexture=void 0!==n.depthTexture?n.depthTexture:null}setTexture(t){t.image={width:this.width,height:this.height,depth:this.depth},this.texture=t}setSize(t,e,n=1){this.width===t&&this.height===e&&this.depth===n||(this.width=t,this.height=e,this.depth=n,this.texture.image.width=t,this.texture.image.height=e,this.texture.image.depth=n,this.dispose()),this.viewport.set(0,0,t,e),this.scissor.set(0,0,t,e)}clone(){return(new this.constructor).copy(this)}copy(t){return this.width=t.width,this.height=t.height,this.depth=t.depth,this.viewport.copy(t.viewport),this.texture=t.texture.clone(),this.depthBuffer=t.depthBuffer,this.stencilBuffer=t.stencilBuffer,this.depthTexture=t.depthTexture,this}dispose(){this.dispatchEvent({type:"dispose"})}}function dn(){$t.call(this),this.type="Camera",this.matrixWorldInverse=new at,this.projectionMatrix=new at,this.projectionMatrixInverse=new at}function pn(t=50,e=1,n=.1,i=2e3){dn.call(this),this.type="PerspectiveCamera",this.fov=t,this.zoom=1,this.near=n,this.far=i,this.focus=10,this.aspect=e,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}un.prototype.isWebGLRenderTarget=!0,dn.prototype=Object.assign(Object.create($t.prototype),{constructor:dn,isCamera:!0,copy:function(t,e){return $t.prototype.copy.call(this,t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this.projectionMatrixInverse.copy(t.projectionMatrixInverse),this},getWorldDirection:function(t){void 0===t&&(console.warn("THREE.Camera: .getWorldDirection() target is now required"),t=new D),this.updateWorldMatrix(!0,!1);const e=this.matrixWorld.elements;return t.set(-e[8],-e[9],-e[10]).normalize()},updateMatrixWorld:function(t){$t.prototype.updateMatrixWorld.call(this,t),this.matrixWorldInverse.copy(this.matrixWorld).invert()},updateWorldMatrix:function(t,e){$t.prototype.updateWorldMatrix.call(this,t,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()},clone:function(){return(new this.constructor).copy(this)}}),pn.prototype=Object.assign(Object.create(dn.prototype),{constructor:pn,isPerspectiveCamera:!0,copy:function(t,e){return dn.prototype.copy.call(this,t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=null===t.view?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this},setFocalLength:function(t){const e=.5*this.getFilmHeight()/t;this.fov=2*b.RAD2DEG*Math.atan(e),this.updateProjectionMatrix()},getFocalLength:function(){const t=Math.tan(.5*b.DEG2RAD*this.fov);return.5*this.getFilmHeight()/t},getEffectiveFOV:function(){return 2*b.RAD2DEG*Math.atan(Math.tan(.5*b.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(t,e,n,i,r,a){this.aspect=t/e,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=n,this.view.offsetY=i,this.view.width=r,this.view.height=a,this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()},updateProjectionMatrix:function(){const t=this.near;let e=t*Math.tan(.5*b.DEG2RAD*this.fov)/this.zoom,n=2*e,i=this.aspect*n,r=-.5*i;const a=this.view;if(null!==this.view&&this.view.enabled){const t=a.fullWidth,o=a.fullHeight;r+=a.offsetX*i/t,e-=a.offsetY*n/o,i*=a.width/t,n*=a.height/o}const o=this.filmOffset;0!==o&&(r+=t*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+i,e,e-n,t,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()},toJSON:function(t){const e=$t.prototype.toJSON.call(this,t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,null!==this.view&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}});const fn=90;class mn extends $t{constructor(t,e,n){if(super(),this.type="CubeCamera",!0!==n.isWebGLCubeRenderTarget)return void console.error("THREE.CubeCamera: The constructor now expects an instance of WebGLCubeRenderTarget as third parameter.");this.renderTarget=n;const i=new pn(fn,1,t,e);i.layers=this.layers,i.up.set(0,-1,0),i.lookAt(new D(1,0,0)),this.add(i);const r=new pn(fn,1,t,e);r.layers=this.layers,r.up.set(0,-1,0),r.lookAt(new D(-1,0,0)),this.add(r);const a=new pn(fn,1,t,e);a.layers=this.layers,a.up.set(0,0,1),a.lookAt(new D(0,1,0)),this.add(a);const o=new pn(fn,1,t,e);o.layers=this.layers,o.up.set(0,0,-1),o.lookAt(new D(0,-1,0)),this.add(o);const s=new pn(fn,1,t,e);s.layers=this.layers,s.up.set(0,-1,0),s.lookAt(new D(0,0,1)),this.add(s);const l=new pn(fn,1,t,e);l.layers=this.layers,l.up.set(0,-1,0),l.lookAt(new D(0,0,-1)),this.add(l)}update(t,e){null===this.parent&&this.updateMatrixWorld();const n=this.renderTarget,[i,r,a,o,s,l]=this.children,c=t.xr.enabled,h=t.getRenderTarget();t.xr.enabled=!1;const u=n.texture.generateMipmaps;n.texture.generateMipmaps=!1,t.setRenderTarget(n,0),t.render(e,i),t.setRenderTarget(n,1),t.render(e,r),t.setRenderTarget(n,2),t.render(e,a),t.setRenderTarget(n,3),t.render(e,o),t.setRenderTarget(n,4),t.render(e,s),n.texture.generateMipmaps=u,t.setRenderTarget(n,5),t.render(e,l),t.setRenderTarget(h),t.xr.enabled=c}}class gn extends A{constructor(t,e,n,i,r,a,o,s,l,c){super(t=void 0!==t?t:[],e=void 0!==e?e:301,n,i,r,a,o=void 0!==o?o:p,s,l,c),this._needsFlipEnvMap=!0,this.flipY=!1}get images(){return this.image}set images(t){this.image=t}}gn.prototype.isCubeTexture=!0;class vn extends un{constructor(t,e,n){Number.isInteger(e)&&(console.warn("THREE.WebGLCubeRenderTarget: constructor signature is now WebGLCubeRenderTarget( size, options )"),e=n),super(t,t,e),e=e||{},this.texture=new gn(void 0,e.mapping,e.wrapS,e.wrapT,e.magFilter,e.minFilter,e.format,e.type,e.anisotropy,e.encoding),this.texture.generateMipmaps=void 0!==e.generateMipmaps&&e.generateMipmaps,this.texture.minFilter=void 0!==e.minFilter?e.minFilter:s,this.texture._needsFlipEnvMap=!1}fromEquirectangularTexture(t,e){this.texture.type=e.type,this.texture.format=f,this.texture.encoding=e.encoding,this.texture.generateMipmaps=e.generateMipmaps,this.texture.minFilter=e.minFilter,this.texture.magFilter=e.magFilter;const n={tEquirect:{value:null}},i="\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 <begin_vertex>\n\t\t\t\t\t#include <project_vertex>\n\n\t\t\t\t}\n\t\t\t",r="\n\n\t\t\t\tuniform sampler2D tEquirect;\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\t#include <common>\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",a=new ce(5,5,5),o=new ge({name:"CubemapFromEquirect",uniforms:pe(n),vertexShader:i,fragmentShader:r,side:1,blending:0});o.uniforms.tEquirect.value=e;const l=new tn(a,o),c=e.minFilter;return 1008===e.minFilter&&(e.minFilter=s),new mn(1,10,this).update(t,l),e.minFilter=c,l.geometry.dispose(),l.material.dispose(),this}clear(t,e,n,i){const r=t.getRenderTarget();for(let r=0;r<6;r++)t.setRenderTarget(this,r),t.clear(e,n,i);t.setRenderTarget(r)}}function _n(t){let e=new WeakMap;function n(t,e){return 303===e?t.mapping=301:304===e&&(t.mapping=302),t}function i(t){const n=t.target;n.removeEventListener("dispose",i);const r=e.get(n);void 0!==r&&(e.delete(n),r.dispose())}return{get:function(r){if(r&&r.isTexture){const a=r.mapping;if(303===a||304===a){if(e.has(r))return n(e.get(r).texture,r.mapping);{const a=r.image;if(a&&a.height>0){const o=t.getRenderTarget(),s=new vn(a.height/2);return s.fromEquirectangularTexture(t,r),e.set(r,s),t.setRenderTarget(o),r.addEventListener("dispose",i),n(s.texture,r.mapping)}return null}}}return r},dispose:function(){e=new WeakMap}}}function xn(t){const e={};function n(n){if(void 0!==e[n])return e[n];let i;switch(n){case"WEBGL_depth_texture":i=t.getExtension("WEBGL_depth_texture")||t.getExtension("MOZ_WEBGL_depth_texture")||t.getExtension("WEBKIT_WEBGL_depth_texture");break;case"EXT_texture_filter_anisotropic":i=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case"WEBGL_compressed_texture_s3tc":i=t.getExtension("WEBGL_compressed_texture_s3tc")||t.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||t.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case"WEBGL_compressed_texture_pvrtc":i=t.getExtension("WEBGL_compressed_texture_pvrtc")||t.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:i=t.getExtension(n)}return e[n]=i,i}return{has:function(t){return null!==n(t)},init:function(t){t.isWebGL2?n("EXT_color_buffer_float"):(n("WEBGL_depth_texture"),n("OES_texture_float"),n("OES_texture_half_float"),n("OES_texture_half_float_linear"),n("OES_standard_derivatives"),n("OES_element_index_uint"),n("OES_vertex_array_object"),n("ANGLE_instanced_arrays")),n("OES_texture_float_linear"),n("EXT_color_buffer_half_float")},get:function(t){const e=n(t);return null===e&&console.warn("THREE.WebGLRenderer: "+t+" extension not supported."),e}}}function yn(t,e,n,i){const r={},a=new WeakMap;function o(t){const s=t.target;null!==s.index&&e.remove(s.index);for(const t in s.attributes)e.remove(s.attributes[t]);s.removeEventListener("dispose",o),delete r[s.id];const l=a.get(s);l&&(e.remove(l),a.delete(s)),i.releaseStatesOfGeometry(s),!0===s.isInstancedBufferGeometry&&delete s._maxInstanceCount,n.memory.geometries--}function s(t){const n=[],i=t.index,r=t.attributes.position;let o=0;if(null!==i){const t=i.array;o=i.version;for(let e=0,i=t.length;e<i;e+=3){const i=t[e+0],r=t[e+1],a=t[e+2];n.push(i,r,r,a,a,i)}}else{const t=r.array;o=r.version;for(let e=0,i=t.length/3-1;e<i;e+=3){const t=e+0,i=e+1,r=e+2;n.push(t,i,i,r,r,t)}}const s=new(te(n)>65535?Dt:Pt)(n,1);s.version=o;const l=a.get(t);l&&e.remove(l),a.set(t,s)}return{get:function(t,e){return!0===r[e.id]||(e.addEventListener("dispose",o),r[e.id]=!0,n.memory.geometries++),e},update:function(n){const i=n.attributes;for(const n in i)e.update(i[n],t.ARRAY_BUFFER);const r=n.morphAttributes;for(const n in r){const i=r[n];for(let n=0,r=i.length;n<r;n++)e.update(i[n],t.ARRAY_BUFFER)}},getWireframeAttribute:function(t){const e=a.get(t);if(e){const n=t.index;null!==n&&e.version<n.version&&s(t)}else s(t);return a.get(t)}}}function Mn(t,e,n,i){const r=i.isWebGL2;let a,o,s;this.setMode=function(t){a=t},this.setIndex=function(t){o=t.type,s=t.bytesPerElement},this.render=function(e,i){t.drawElements(a,i,o,e*s),n.update(i,a,1)},this.renderInstances=function(i,l,c){if(0===c)return;let h,u;if(r)h=t,u="drawElementsInstanced";else if(h=e.get("ANGLE_instanced_arrays"),u="drawElementsInstancedANGLE",null===h)return void console.error("THREE.WebGLIndexedBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");h[u](a,l,o,i*s,c),n.update(l,a,c)}}function bn(t){const e={frame:0,calls:0,triangles:0,points:0,lines:0};return{memory:{geometries:0,textures:0},render:e,programs:null,autoReset:!0,reset:function(){e.frame++,e.calls=0,e.triangles=0,e.points=0,e.lines=0},update:function(n,i,r){switch(e.calls++,i){case t.TRIANGLES:e.triangles+=r*(n/3);break;case t.LINES:e.lines+=r*(n/2);break;case t.LINE_STRIP:e.lines+=r*(n-1);break;case t.LINE_LOOP:e.lines+=r*n;break;case t.POINTS:e.points+=r*n;break;default:console.error("THREE.WebGLInfo: Unknown draw mode:",i)}}}}function wn(t,e){return t[0]-e[0]}function En(t,e){return Math.abs(e[1])-Math.abs(t[1])}function Sn(t){const e={},n=new Float32Array(8),i=[];for(let t=0;t<8;t++)i[t]=[t,0];return{update:function(r,a,o,s){const l=r.morphTargetInfluences,c=void 0===l?0:l.length;let h=e[a.id];if(void 0===h){h=[];for(let t=0;t<c;t++)h[t]=[t,0];e[a.id]=h}for(let t=0;t<c;t++){const e=h[t];e[0]=t,e[1]=l[t]}h.sort(En);for(let t=0;t<8;t++)t<c&&h[t][1]?(i[t][0]=h[t][0],i[t][1]=h[t][1]):(i[t][0]=Number.MAX_SAFE_INTEGER,i[t][1]=0);i.sort(wn);const u=o.morphTargets&&a.morphAttributes.position,d=o.morphNormals&&a.morphAttributes.normal;let p=0;for(let t=0;t<8;t++){const e=i[t],r=e[0],o=e[1];r!==Number.MAX_SAFE_INTEGER&&o?(u&&a.getAttribute("morphTarget"+t)!==u[r]&&a.setAttribute("morphTarget"+t,u[r]),d&&a.getAttribute("morphNormal"+t)!==d[r]&&a.setAttribute("morphNormal"+t,d[r]),n[t]=o,p+=o):(u&&!0===a.hasAttribute("morphTarget"+t)&&a.deleteAttribute("morphTarget"+t),d&&!0===a.hasAttribute("morphNormal"+t)&&a.deleteAttribute("morphNormal"+t),n[t]=0)}const f=a.morphTargetsRelative?1:1-p;s.getUniforms().setValue(t,"morphTargetBaseInfluence",f),s.getUniforms().setValue(t,"morphTargetInfluences",n)}}}function Tn(t,e,n,i){let r=new WeakMap;function a(t){const e=t.target;e.removeEventListener("dispose",a),n.remove(e.instanceMatrix),null!==e.instanceColor&&n.remove(e.instanceColor)}return{update:function(o){const s=i.render.frame,l=o.geometry,c=e.get(o,l);return r.get(c)!==s&&(e.update(c),r.set(c,s)),o.isInstancedMesh&&(!1===o.hasEventListener("dispose",a)&&o.addEventListener("dispose",a),n.update(o.instanceMatrix,t.ARRAY_BUFFER),null!==o.instanceColor&&n.update(o.instanceColor,t.ARRAY_BUFFER)),c},dispose:function(){r=new WeakMap}}}vn.prototype.isWebGLCubeRenderTarget=!0;class Ln extends A{constructor(t=null,e=1,n=1,i=1){super(null),this.image={data:t,width:e,height:n,depth:i},this.magFilter=o,this.minFilter=o,this.wrapR=r,this.generateMipmaps=!1,this.flipY=!1,this.needsUpdate=!0}}Ln.prototype.isDataTexture2DArray=!0;class An extends A{constructor(t=null,e=1,n=1,i=1){super(null),this.image={data:t,width:e,height:n,depth:i},this.magFilter=o,this.minFilter=o,this.wrapR=r,this.generateMipmaps=!1,this.flipY=!1,this.needsUpdate=!0}}An.prototype.isDataTexture3D=!0;const Rn=new A,Pn=new Ln,Cn=new An,Dn=new gn,Nn=[],In=[],On=new Float32Array(16),Un=new Float32Array(9),Fn=new Float32Array(4);function zn(t,e,n){const i=t[0];if(i<=0||i>0)return t;const r=e*n;let a=Nn[r];if(void 0===a&&(a=new Float32Array(r),Nn[r]=a),0!==e){i.toArray(a,0);for(let i=1,r=0;i!==e;++i)r+=n,t[i].toArray(a,r)}return a}function Bn(t,e){if(t.length!==e.length)return!1;for(let n=0,i=t.length;n<i;n++)if(t[n]!==e[n])return!1;return!0}function Gn(t,e){for(let n=0,i=e.length;n<i;n++)t[n]=e[n]}function Hn(t,e){let n=In[e];void 0===n&&(n=new Int32Array(e),In[e]=n);for(let i=0;i!==e;++i)n[i]=t.allocateTextureUnit();return n}function kn(t,e){const n=this.cache;n[0]!==e&&(t.uniform1f(this.addr,e),n[0]=e)}function Vn(t,e){const n=this.cache;if(void 0!==e.x)n[0]===e.x&&n[1]===e.y||(t.uniform2f(this.addr,e.x,e.y),n[0]=e.x,n[1]=e.y);else{if(Bn(n,e))return;t.uniform2fv(this.addr,e),Gn(n,e)}}function Wn(t,e){const n=this.cache;if(void 0!==e.x)n[0]===e.x&&n[1]===e.y&&n[2]===e.z||(t.uniform3f(this.addr,e.x,e.y,e.z),n[0]=e.x,n[1]=e.y,n[2]=e.z);else if(void 0!==e.r)n[0]===e.r&&n[1]===e.g&&n[2]===e.b||(t.uniform3f(this.addr,e.r,e.g,e.b),n[0]=e.r,n[1]=e.g,n[2]=e.b);else{if(Bn(n,e))return;t.uniform3fv(this.addr,e),Gn(n,e)}}function Xn(t,e){const n=this.cache;if(void 0!==e.x)n[0]===e.x&&n[1]===e.y&&n[2]===e.z&&n[3]===e.w||(t.uniform4f(this.addr,e.x,e.y,e.z,e.w),n[0]=e.x,n[1]=e.y,n[2]=e.z,n[3]=e.w);else{if(Bn(n,e))return;t.uniform4fv(this.addr,e),Gn(n,e)}}function jn(t,e){const n=this.cache,i=e.elements;if(void 0===i){if(Bn(n,e))return;t.uniformMatrix2fv(this.addr,!1,e),Gn(n,e)}else{if(Bn(n,i))return;Fn.set(i),t.uniformMatrix2fv(this.addr,!1,Fn),Gn(n,i)}}function Yn(t,e){const n=this.cache,i=e.elements;if(void 0===i){if(Bn(n,e))return;t.uniformMatrix3fv(this.addr,!1,e),Gn(n,e)}else{if(Bn(n,i))return;Un.set(i),t.uniformMatrix3fv(this.addr,!1,Un),Gn(n,i)}}function qn(t,e){const n=this.cache,i=e.elements;if(void 0===i){if(Bn(n,e))return;t.uniformMatrix4fv(this.addr,!1,e),Gn(n,e)}else{if(Bn(n,i))return;On.set(i),t.uniformMatrix4fv(this.addr,!1,On),Gn(n,i)}}function Zn(t,e,n){const i=this.cache,r=n.allocateTextureUnit();i[0]!==r&&(t.uniform1i(this.addr,r),i[0]=r),n.safeSetTexture2D(e||Rn,r)}function Jn(t,e,n){const i=this.cache,r=n.allocateTextureUnit();i[0]!==r&&(t.uniform1i(this.addr,r),i[0]=r),n.setTexture2DArray(e||Pn,r)}function Kn(t,e,n){const i=this.cache,r=n.allocateTextureUnit();i[0]!==r&&(t.uniform1i(this.addr,r),i[0]=r),n.setTexture3D(e||Cn,r)}function Qn(t,e,n){const i=this.cache,r=n.allocateTextureUnit();i[0]!==r&&(t.uniform1i(this.addr,r),i[0]=r),n.safeSetTextureCube(e||Dn,r)}function $n(t,e){const n=this.cache;n[0]!==e&&(t.uniform1i(this.addr,e),n[0]=e)}function ti(t,e){const n=this.cache;Bn(n,e)||(t.uniform2iv(this.addr,e),Gn(n,e))}function ei(t,e){const n=this.cache;Bn(n,e)||(t.uniform3iv(this.addr,e),Gn(n,e))}function ni(t,e){const n=this.cache;Bn(n,e)||(t.uniform4iv(this.addr,e),Gn(n,e))}function ii(t,e){const n=this.cache;n[0]!==e&&(t.uniform1ui(this.addr,e),n[0]=e)}function ri(t,e){t.uniform1fv(this.addr,e)}function ai(t,e){t.uniform1iv(this.addr,e)}function oi(t,e){t.uniform2iv(this.addr,e)}function si(t,e){t.uniform3iv(this.addr,e)}function li(t,e){t.uniform4iv(this.addr,e)}function ci(t,e){const n=zn(e,this.size,2);t.uniform2fv(this.addr,n)}function hi(t,e){const n=zn(e,this.size,3);t.uniform3fv(this.addr,n)}function ui(t,e){const n=zn(e,this.size,4);t.uniform4fv(this.addr,n)}function di(t,e){const n=zn(e,this.size,4);t.uniformMatrix2fv(this.addr,!1,n)}function pi(t,e){const n=zn(e,this.size,9);t.uniformMatrix3fv(this.addr,!1,n)}function fi(t,e){const n=zn(e,this.size,16);t.uniformMatrix4fv(this.addr,!1,n)}function mi(t,e,n){const i=e.length,r=Hn(n,i);t.uniform1iv(this.addr,r);for(let t=0;t!==i;++t)n.safeSetTexture2D(e[t]||Rn,r[t])}function gi(t,e,n){const i=e.length,r=Hn(n,i);t.uniform1iv(this.addr,r);for(let t=0;t!==i;++t)n.safeSetTextureCube(e[t]||Dn,r[t])}function vi(t,e,n){this.id=t,this.addr=n,this.cache=[],this.setValue=function(t){switch(t){case 5126:return kn;case 35664:return Vn;case 35665:return Wn;case 35666:return Xn;case 35674:return jn;case 35675:return Yn;case 35676:return qn;case 5124:case 35670:return $n;case 35667:case 35671:return ti;case 35668:case 35672:return ei;case 35669:case 35673:return ni;case 5125:return ii;case 35678:case 36198:case 36298:case 36306:case 35682:return Zn;case 35679:case 36299:case 36307:return Kn;case 35680:case 36300:case 36308:case 36293:return Qn;case 36289:case 36303:case 36311:case 36292:return Jn}}(e.type)}function _i(t,e,n){this.id=t,this.addr=n,this.cache=[],this.size=e.size,this.setValue=function(t){switch(t){case 5126:return ri;case 35664:return ci;case 35665:return hi;case 35666:return ui;case 35674:return di;case 35675:return pi;case 35676:return fi;case 5124:case 35670:return ai;case 35667:case 35671:return oi;case 35668:case 35672:return si;case 35669:case 35673:return li;case 35678:case 36198:case 36298:case 36306:case 35682:return mi;case 35680:case 36300:case 36308:case 36293:return gi}}(e.type)}function xi(t){this.id=t,this.seq=[],this.map={}}_i.prototype.updateCache=function(t){const e=this.cache;t instanceof Float32Array&&e.length!==t.length&&(this.cache=new Float32Array(t.length)),Gn(e,t)},xi.prototype.setValue=function(t,e,n){const i=this.seq;for(let r=0,a=i.length;r!==a;++r){const a=i[r];a.setValue(t,e[a.id],n)}};const yi=/(\w+)(\])?(\[|\.)?/g;function Mi(t,e){t.seq.push(e),t.map[e.id]=e}function bi(t,e,n){const i=t.name,r=i.length;for(yi.lastIndex=0;;){const a=yi.exec(i),o=yi.lastIndex;let s=a[1];const l="]"===a[2],c=a[3];if(l&&(s|=0),void 0===c||"["===c&&o+2===r){Mi(n,void 0===c?new vi(s,t,e):new _i(s,t,e));break}{let t=n.map[s];void 0===t&&(t=new xi(s),Mi(n,t)),n=t}}}function wi(t,e){this.seq=[],this.map={};const n=t.getProgramParameter(e,t.ACTIVE_UNIFORMS);for(let i=0;i<n;++i){const n=t.getActiveUniform(e,i);bi(n,t.getUniformLocation(e,n.name),this)}}function Ei(t,e,n){const i=t.createShader(e);return t.shaderSource(i,n),t.compileShader(i),i}wi.prototype.setValue=function(t,e,n,i){const r=this.map[e];void 0!==r&&r.setValue(t,n,i)},wi.prototype.setOptional=function(t,e,n){const i=e[n];void 0!==i&&this.setValue(t,n,i)},wi.upload=function(t,e,n,i){for(let r=0,a=e.length;r!==a;++r){const a=e[r],o=n[a.id];!1!==o.needsUpdate&&a.setValue(t,o.value,i)}},wi.seqWithValue=function(t,e){const n=[];for(let i=0,r=t.length;i!==r;++i){const r=t[i];r.id in e&&n.push(r)}return n};let Si=0;function Ti(t){switch(t){case v:return["Linear","( value )"];case 3001:return["sRGB","( value )"];case 3002:return["RGBE","( value )"];case 3004:return["RGBM","( value, 7.0 )"];case 3005:return["RGBM","( value, 16.0 )"];case 3006:return["RGBD","( value, 256.0 )"];case 3007:return["Gamma","( value, float( GAMMA_FACTOR ) )"];case 3003:return["LogLuv","( value )"];default:return console.warn("THREE.WebGLProgram: Unsupported encoding:",t),["Linear","( value )"]}}function Li(t,e,n){const i=t.getShaderParameter(e,t.COMPILE_STATUS),r=t.getShaderInfoLog(e).trim();return i&&""===r?"":"THREE.WebGLShader: gl.getShaderInfoLog() "+n+"\n"+r+function(t){const e=t.split("\n");for(let t=0;t<e.length;t++)e[t]=t+1+": "+e[t];return e.join("\n")}(t.getShaderSource(e))}function Ai(t,e){const n=Ti(e);return"vec4 "+t+"( vec4 value ) { return "+n[0]+"ToLinear"+n[1]+"; }"}function Ri(t,e){const n=Ti(e);return"vec4 "+t+"( vec4 value ) { return LinearTo"+n[0]+n[1]+"; }"}function Pi(t,e){let n;switch(e){case 1:n="Linear";break;case 2:n="Reinhard";break;case 3:n="OptimizedCineon";break;case 4:n="ACESFilmic";break;case 5:n="Custom";break;default:console.warn("THREE.WebGLProgram: Unsupported toneMapping:",e),n="Linear"}return"vec3 "+t+"( vec3 color ) { return "+n+"ToneMapping( color ); }"}function Ci(t){return""!==t}function Di(t,e){return t.replace(/NUM_DIR_LIGHTS/g,e.numDirLights).replace(/NUM_SPOT_LIGHTS/g,e.numSpotLights).replace(/NUM_RECT_AREA_LIGHTS/g,e.numRectAreaLights).replace(/NUM_POINT_LIGHTS/g,e.numPointLights).replace(/NUM_HEMI_LIGHTS/g,e.numHemiLights).replace(/NUM_DIR_LIGHT_SHADOWS/g,e.numDirLightShadows).replace(/NUM_SPOT_LIGHT_SHADOWS/g,e.numSpotLightShadows).replace(/NUM_POINT_LIGHT_SHADOWS/g,e.numPointLightShadows)}function Ni(t,e){return t.replace(/NUM_CLIPPING_PLANES/g,e.numClippingPlanes).replace(/UNION_CLIPPING_PLANES/g,e.numClippingPlanes-e.numClipIntersection)}const Ii=/^[ \t]*#include +<([\w\d./]+)>/gm;function Oi(t){return t.replace(Ii,Ui)}function Ui(t,e){const n=nn[e];if(void 0===n)throw new Error("Can not resolve #include <"+e+">");return Oi(n)}const Fi=/#pragma unroll_loop[\s]+?for \( int i \= (\d+)\; i < (\d+)\; i \+\+ \) \{([\s\S]+?)(?=\})\}/g,zi=/#pragma unroll_loop_start\s+for\s*\(\s*int\s+i\s*=\s*(\d+)\s*;\s*i\s*<\s*(\d+)\s*;\s*i\s*\+\+\s*\)\s*{([\s\S]+?)}\s+#pragma unroll_loop_end/g;function Bi(t){return t.replace(zi,Hi).replace(Fi,Gi)}function Gi(t,e,n,i){return console.warn("WebGLProgram: #pragma unroll_loop shader syntax is deprecated. Please use #pragma unroll_loop_start syntax instead."),Hi(0,e,n,i)}function Hi(t,e,n,i){let r="";for(let t=parseInt(e);t<parseInt(n);t++)r+=i.replace(/\[\s*i\s*\]/g,"[ "+t+" ]").replace(/UNROLLED_LOOP_INDEX/g,t);return r}function ki(t){let e="precision "+t.precision+" float;\nprecision "+t.precision+" int;";return"highp"===t.precision?e+="\n#define HIGH_PRECISION":"mediump"===t.precision?e+="\n#define MEDIUM_PRECISION":"lowp"===t.precision&&(e+="\n#define LOW_PRECISION"),e}function Vi(t,e,n,i){const r=t.getContext(),a=n.defines;let o=n.vertexShader,s=n.fragmentShader;const l=function(t){let e="SHADOWMAP_TYPE_BASIC";return 1===t.shadowMapType?e="SHADOWMAP_TYPE_PCF":2===t.shadowMapType?e="SHADOWMAP_TYPE_PCF_SOFT":3===t.shadowMapType&&(e="SHADOWMAP_TYPE_VSM"),e}(n),c=function(t){let e="ENVMAP_TYPE_CUBE";if(t.envMap)switch(t.envMapMode){case 301:case 302:e="ENVMAP_TYPE_CUBE";break;case 306:case 307:e="ENVMAP_TYPE_CUBE_UV"}return e}(n),h=function(t){let e="ENVMAP_MODE_REFLECTION";if(t.envMap)switch(t.envMapMode){case 302:case 307:e="ENVMAP_MODE_REFRACTION"}return e}(n),u=function(t){let e="ENVMAP_BLENDING_NONE";if(t.envMap)switch(t.combine){case 0:e="ENVMAP_BLENDING_MULTIPLY";break;case 1:e="ENVMAP_BLENDING_MIX";break;case 2:e="ENVMAP_BLENDING_ADD"}return e}(n),d=t.gammaFactor>0?t.gammaFactor:1,p=n.isWebGL2?"":function(t){return[t.extensionDerivatives||t.envMapCubeUV||t.bumpMap||t.tangentSpaceNormalMap||t.clearcoatNormalMap||t.flatShading||"physical"===t.shaderID?"#extension GL_OES_standard_derivatives : enable":"",(t.extensionFragDepth||t.logarithmicDepthBuffer)&&t.rendererExtensionFragDepth?"#extension GL_EXT_frag_depth : enable":"",t.extensionDrawBuffers&&t.rendererExtensionDrawBuffers?"#extension GL_EXT_draw_buffers : require":"",(t.extensionShaderTextureLOD||t.envMap)&&t.rendererExtensionShaderTextureLod?"#extension GL_EXT_shader_texture_lod : enable":""].filter(Ci).join("\n")}(n),f=function(t){const e=[];for(const n in t){const i=t[n];!1!==i&&e.push("#define "+n+" "+i)}return e.join("\n")}(a),m=r.createProgram();let g,v,_=n.glslVersion?"#version "+n.glslVersion+"\n":"";n.isRawShaderMaterial?(g=[f].filter(Ci).join("\n"),g.length>0&&(g+="\n"),v=[p,f].filter(Ci).join("\n"),v.length>0&&(v+="\n")):(g=[ki(n),"#define SHADER_NAME "+n.shaderName,f,n.instancing?"#define USE_INSTANCING":"",n.instancingColor?"#define USE_INSTANCING_COLOR":"",n.supportsVertexTextures?"#define VERTEX_TEXTURES":"","#define GAMMA_FACTOR "+d,"#define MAX_BONES "+n.maxBones,n.useFog&&n.fog?"#define USE_FOG":"",n.useFog&&n.fogExp2?"#define FOG_EXP2":"",n.map?"#define USE_MAP":"",n.envMap?"#define USE_ENVMAP":"",n.envMap?"#define "+h:"",n.lightMap?"#define USE_LIGHTMAP":"",n.aoMap?"#define USE_AOMAP":"",n.emissiveMap?"#define USE_EMISSIVEMAP":"",n.bumpMap?"#define USE_BUMPMAP":"",n.normalMap?"#define USE_NORMALMAP":"",n.normalMap&&n.objectSpaceNormalMap?"#define OBJECTSPACE_NORMALMAP":"",n.normalMap&&n.tangentSpaceNormalMap?"#define TANGENTSPACE_NORMALMAP":"",n.clearcoatMap?"#define USE_CLEARCOATMAP":"",n.clearcoatRoughnessMap?"#define USE_CLEARCOAT_ROUGHNESSMAP":"",n.clearcoatNormalMap?"#define USE_CLEARCOAT_NORMALMAP":"",n.displacementMap&&n.supportsVertexTextures?"#define USE_DISPLACEMENTMAP":"",n.specularMap?"#define USE_SPECULARMAP":"",n.roughnessMap?"#define USE_ROUGHNESSMAP":"",n.metalnessMap?"#define USE_METALNESSMAP":"",n.alphaMap?"#define USE_ALPHAMAP":"",n.transmissionMap?"#define USE_TRANSMISSIONMAP":"",n.vertexTangents?"#define USE_TANGENT":"",n.vertexColors?"#define USE_COLOR":"",n.vertexUvs?"#define USE_UV":"",n.uvsVertexOnly?"#define UVS_VERTEX_ONLY":"",n.flatShading?"#define FLAT_SHADED":"",n.skinning?"#define USE_SKINNING":"",n.useVertexTexture?"#define BONE_TEXTURE":"",n.morphTargets?"#define USE_MORPHTARGETS":"",n.morphNormals&&!1===n.flatShading?"#define USE_MORPHNORMALS":"",n.doubleSided?"#define DOUBLE_SIDED":"",n.flipSided?"#define FLIP_SIDED":"",n.shadowMapEnabled?"#define USE_SHADOWMAP":"",n.shadowMapEnabled?"#define "+l:"",n.sizeAttenuation?"#define USE_SIZEATTENUATION":"",n.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",n.logarithmicDepthBuffer&&n.rendererExtensionFragDepth?"#define USE_LOGDEPTHBUF_EXT":"","uniform mat4 modelMatrix;","uniform mat4 modelViewMatrix;","uniform mat4 projectionMatrix;","uniform mat4 viewMatrix;","uniform mat3 normalMatrix;","uniform vec3 cameraPosition;","uniform bool isOrthographic;","#ifdef USE_INSTANCING","\tattribute mat4 instanceMatrix;","#endif","#ifdef USE_INSTANCING_COLOR","\tattribute vec3 instanceColor;","#endif","attribute vec3 position;","attribute vec3 normal;","attribute vec2 uv;","#ifdef USE_TANGENT","\tattribute vec4 tangent;","#endif","#ifdef USE_COLOR","\tattribute vec3 color;","#endif","#ifdef USE_MORPHTARGETS","\tattribute vec3 morphTarget0;","\tattribute vec3 morphTarget1;","\tattribute vec3 morphTarget2;","\tattribute vec3 morphTarget3;","\t#ifdef USE_MORPHNORMALS","\t\tattribute vec3 morphNormal0;","\t\tattribute vec3 morphNormal1;","\t\tattribute vec3 morphNormal2;","\t\tattribute vec3 morphNormal3;","\t#else","\t\tattribute vec3 morphTarget4;","\t\tattribute vec3 morphTarget5;","\t\tattribute vec3 morphTarget6;","\t\tattribute vec3 morphTarget7;","\t#endif","#endif","#ifdef USE_SKINNING","\tattribute vec4 skinIndex;","\tattribute vec4 skinWeight;","#endif","\n"].filter(Ci).join("\n"),v=[p,ki(n),"#define SHADER_NAME "+n.shaderName,f,n.alphaTest?"#define ALPHATEST "+n.alphaTest+(n.alphaTest%1?"":".0"):"","#define GAMMA_FACTOR "+d,n.useFog&&n.fog?"#define USE_FOG":"",n.useFog&&n.fogExp2?"#define FOG_EXP2":"",n.map?"#define USE_MAP":"",n.matcap?"#define USE_MATCAP":"",n.envMap?"#define USE_ENVMAP":"",n.envMap?"#define "+c:"",n.envMap?"#define "+h:"",n.envMap?"#define "+u:"",n.lightMap?"#define USE_LIGHTMAP":"",n.aoMap?"#define USE_AOMAP":"",n.emissiveMap?"#define USE_EMISSIVEMAP":"",n.bumpMap?"#define USE_BUMPMAP":"",n.normalMap?"#define USE_NORMALMAP":"",n.normalMap&&n.objectSpaceNormalMap?"#define OBJECTSPACE_NORMALMAP":"",n.normalMap&&n.tangentSpaceNormalMap?"#define TANGENTSPACE_NORMALMAP":"",n.clearcoatMap?"#define USE_CLEARCOATMAP":"",n.clearcoatRoughnessMap?"#define USE_CLEARCOAT_ROUGHNESSMAP":"",n.clearcoatNormalMap?"#define USE_CLEARCOAT_NORMALMAP":"",n.specularMap?"#define USE_SPECULARMAP":"",n.roughnessMap?"#define USE_ROUGHNESSMAP":"",n.metalnessMap?"#define USE_METALNESSMAP":"",n.alphaMap?"#define USE_ALPHAMAP":"",n.sheen?"#define USE_SHEEN":"",n.transmissionMap?"#define USE_TRANSMISSIONMAP":"",n.vertexTangents?"#define USE_TANGENT":"",n.vertexColors||n.instancingColor?"#define USE_COLOR":"",n.vertexUvs?"#define USE_UV":"",n.uvsVertexOnly?"#define UVS_VERTEX_ONLY":"",n.gradientMap?"#define USE_GRADIENTMAP":"",n.flatShading?"#define FLAT_SHADED":"",n.doubleSided?"#define DOUBLE_SIDED":"",n.flipSided?"#define FLIP_SIDED":"",n.shadowMapEnabled?"#define USE_SHADOWMAP":"",n.shadowMapEnabled?"#define "+l:"",n.premultipliedAlpha?"#define PREMULTIPLIED_ALPHA":"",n.physicallyCorrectLights?"#define PHYSICALLY_CORRECT_LIGHTS":"",n.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",n.logarithmicDepthBuffer&&n.rendererExtensionFragDepth?"#define USE_LOGDEPTHBUF_EXT":"",(n.extensionShaderTextureLOD||n.envMap)&&n.rendererExtensionShaderTextureLod?"#define TEXTURE_LOD_EXT":"","uniform mat4 viewMatrix;","uniform vec3 cameraPosition;","uniform bool isOrthographic;",0!==n.toneMapping?"#define TONE_MAPPING":"",0!==n.toneMapping?nn.tonemapping_pars_fragment:"",0!==n.toneMapping?Pi("toneMapping",n.toneMapping):"",n.dithering?"#define DITHERING":"",nn.encodings_pars_fragment,n.map?Ai("mapTexelToLinear",n.mapEncoding):"",n.matcap?Ai("matcapTexelToLinear",n.matcapEncoding):"",n.envMap?Ai("envMapTexelToLinear",n.envMapEncoding):"",n.emissiveMap?Ai("emissiveMapTexelToLinear",n.emissiveMapEncoding):"",n.lightMap?Ai("lightMapTexelToLinear",n.lightMapEncoding):"",Ri("linearToOutputTexel",n.outputEncoding),n.depthPacking?"#define DEPTH_PACKING "+n.depthPacking:"","\n"].filter(Ci).join("\n")),o=Oi(o),o=Di(o,n),o=Ni(o,n),s=Oi(s),s=Di(s,n),s=Ni(s,n),o=Bi(o),s=Bi(s),n.isWebGL2&&!0!==n.isRawShaderMaterial&&(_="#version 300 es\n",g=["#define attribute in","#define varying out","#define texture2D texture"].join("\n")+"\n"+g,v=["#define varying in",n.glslVersion===x?"":"out highp vec4 pc_fragColor;",n.glslVersion===x?"":"#define 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"+v);const y=_+g+o,M=_+v+s,b=Ei(r,r.VERTEX_SHADER,y),w=Ei(r,r.FRAGMENT_SHADER,M);if(r.attachShader(m,b),r.attachShader(m,w),void 0!==n.index0AttributeName?r.bindAttribLocation(m,0,n.index0AttributeName):!0===n.morphTargets&&r.bindAttribLocation(m,0,"position"),r.linkProgram(m),t.debug.checkShaderErrors){const t=r.getProgramInfoLog(m).trim(),e=r.getShaderInfoLog(b).trim(),n=r.getShaderInfoLog(w).trim();let i=!0,a=!0;if(!1===r.getProgramParameter(m,r.LINK_STATUS)){i=!1;const e=Li(r,b,"vertex"),n=Li(r,w,"fragment");console.error("THREE.WebGLProgram: shader error: ",r.getError(),"gl.VALIDATE_STATUS",r.getProgramParameter(m,r.VALIDATE_STATUS),"gl.getProgramInfoLog",t,e,n)}else""!==t?console.warn("THREE.WebGLProgram: gl.getProgramInfoLog()",t):""!==e&&""!==n||(a=!1);a&&(this.diagnostics={runnable:i,programLog:t,vertexShader:{log:e,prefix:g},fragmentShader:{log:n,prefix:v}})}let E,S;return r.deleteShader(b),r.deleteShader(w),this.getUniforms=function(){return void 0===E&&(E=new wi(r,m)),E},this.getAttributes=function(){return void 0===S&&(S=function(t,e){const n={},i=t.getProgramParameter(e,t.ACTIVE_ATTRIBUTES);for(let r=0;r<i;r++){const i=t.getActiveAttrib(e,r).name;n[i]=t.getAttribLocation(e,i)}return n}(r,m)),S},this.destroy=function(){i.releaseStatesOfProgram(this),r.deleteProgram(m),this.program=void 0},this.name=n.shaderName,this.id=Si++,this.cacheKey=e,this.usedTimes=1,this.program=m,this.vertexShader=b,this.fragmentShader=w,this}function Wi(t,e,n,i,r,a){const o=[],s=i.isWebGL2,l=i.logarithmicDepthBuffer,c=i.floatVertexTextures,h=i.maxVertexUniforms,u=i.vertexTextures;let d=i.precision;const 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"},f=["precision","isWebGL2","supportsVertexTextures","outputEncoding","instancing","instancingColor","map","mapEncoding","matcap","matcapEncoding","envMap","envMapMode","envMapEncoding","envMapCubeUV","lightMap","lightMapEncoding","aoMap","emissiveMap","emissiveMapEncoding","bumpMap","normalMap","objectSpaceNormalMap","tangentSpaceNormalMap","clearcoatMap","clearcoatRoughnessMap","clearcoatNormalMap","displacementMap","specularMap","roughnessMap","metalnessMap","gradientMap","alphaMap","combine","vertexColors","vertexTangents","vertexUvs","uvsVertexOnly","fog","useFog","fogExp2","flatShading","sizeAttenuation","logarithmicDepthBuffer","skinning","maxBones","useVertexTexture","morphTargets","morphNormals","maxMorphTargets","maxMorphNormals","premultipliedAlpha","numDirLights","numPointLights","numSpotLights","numHemiLights","numRectAreaLights","numDirLightShadows","numPointLightShadows","numSpotLightShadows","shadowMapEnabled","shadowMapType","toneMapping","physicallyCorrectLights","alphaTest","doubleSided","flipSided","numClippingPlanes","numClipIntersection","depthPacking","dithering","sheen","transmissionMap"];function m(t){let e;return t&&t.isTexture?e=t.encoding:t&&t.isWebGLRenderTarget?(console.warn("THREE.WebGLPrograms.getTextureEncodingFromMap: don't use render targets as textures. Use their .texture property instead."),e=t.texture.encoding):e=v,e}return{getParameters:function(r,o,f,g,v){const _=g.fog,x=r.isMeshStandardMaterial?g.environment:null,y=e.get(r.envMap||x),M=p[r.type],b=v.isSkinnedMesh?function(t){const e=t.skeleton.bones;if(c)return 1024;{const t=h,n=Math.floor((t-20)/4),i=Math.min(n,e.length);return i<e.length?(console.warn("THREE.WebGLRenderer: Skeleton has "+e.length+" bones. This GPU supports "+i+"."),0):i}}(v):0;let w,E;if(null!==r.precision&&(d=i.getMaxPrecision(r.precision),d!==r.precision&&console.warn("THREE.WebGLProgram.getParameters:",r.precision,"not supported, using",d,"instead.")),M){const t=an[M];w=t.vertexShader,E=t.fragmentShader}else w=r.vertexShader,E=r.fragmentShader;const S=t.getRenderTarget();return{isWebGL2:s,shaderID:M,shaderName:r.type,vertexShader:w,fragmentShader:E,defines:r.defines,isRawShaderMaterial:!0===r.isRawShaderMaterial,glslVersion:r.glslVersion,precision:d,instancing:!0===v.isInstancedMesh,instancingColor:!0===v.isInstancedMesh&&null!==v.instanceColor,supportsVertexTextures:u,outputEncoding:null!==S?m(S.texture):t.outputEncoding,map:!!r.map,mapEncoding:m(r.map),matcap:!!r.matcap,matcapEncoding:m(r.matcap),envMap:!!y,envMapMode:y&&y.mapping,envMapEncoding:m(y),envMapCubeUV:!!y&&(306===y.mapping||307===y.mapping),lightMap:!!r.lightMap,lightMapEncoding:m(r.lightMap),aoMap:!!r.aoMap,emissiveMap:!!r.emissiveMap,emissiveMapEncoding:m(r.emissiveMap),bumpMap:!!r.bumpMap,normalMap:!!r.normalMap,objectSpaceNormalMap:1===r.normalMapType,tangentSpaceNormalMap:0===r.normalMapType,clearcoatMap:!!r.clearcoatMap,clearcoatRoughnessMap:!!r.clearcoatRoughnessMap,clearcoatNormalMap:!!r.clearcoatNormalMap,displacementMap:!!r.displacementMap,roughnessMap:!!r.roughnessMap,metalnessMap:!!r.metalnessMap,specularMap:!!r.specularMap,alphaMap:!!r.alphaMap,gradientMap:!!r.gradientMap,sheen:!!r.sheen,transmissionMap:!!r.transmissionMap,combine:r.combine,vertexTangents:r.normalMap&&r.vertexTangents,vertexColors:r.vertexColors,vertexUvs:!!(r.map||r.bumpMap||r.normalMap||r.specularMap||r.alphaMap||r.emissiveMap||r.roughnessMap||r.metalnessMap||r.clearcoatMap||r.clearcoatRoughnessMap||r.clearcoatNormalMap||r.displacementMap||r.transmissionMap),uvsVertexOnly:!(r.map||r.bumpMap||r.normalMap||r.specularMap||r.alphaMap||r.emissiveMap||r.roughnessMap||r.metalnessMap||r.clearcoatNormalMap||r.transmissionMap||!r.displacementMap),fog:!!_,useFog:r.fog,fogExp2:_&&_.isFogExp2,flatShading:!!r.flatShading,sizeAttenuation:r.sizeAttenuation,logarithmicDepthBuffer:l,skinning:r.skinning&&b>0,maxBones:b,useVertexTexture:c,morphTargets:r.morphTargets,morphNormals:r.morphNormals,maxMorphTargets:t.maxMorphTargets,maxMorphNormals:t.maxMorphNormals,numDirLights:o.directional.length,numPointLights:o.point.length,numSpotLights:o.spot.length,numRectAreaLights:o.rectArea.length,numHemiLights:o.hemi.length,numDirLightShadows:o.directionalShadowMap.length,numPointLightShadows:o.pointShadowMap.length,numSpotLightShadows:o.spotShadowMap.length,numClippingPlanes:a.numPlanes,numClipIntersection:a.numIntersection,dithering:r.dithering,shadowMapEnabled:t.shadowMap.enabled&&f.length>0,shadowMapType:t.shadowMap.type,toneMapping:r.toneMapped?t.toneMapping:0,physicallyCorrectLights:t.physicallyCorrectLights,premultipliedAlpha:r.premultipliedAlpha,alphaTest:r.alphaTest,doubleSided:2===r.side,flipSided:1===r.side,depthPacking:void 0!==r.depthPacking&&r.depthPacking,index0AttributeName:r.index0AttributeName,extensionDerivatives:r.extensions&&r.extensions.derivatives,extensionFragDepth:r.extensions&&r.extensions.fragDepth,extensionDrawBuffers:r.extensions&&r.extensions.drawBuffers,extensionShaderTextureLOD:r.extensions&&r.extensions.shaderTextureLOD,rendererExtensionFragDepth:s||n.has("EXT_frag_depth"),rendererExtensionDrawBuffers:s||n.has("WEBGL_draw_buffers"),rendererExtensionShaderTextureLod:s||n.has("EXT_shader_texture_lod"),customProgramCacheKey:r.customProgramCacheKey()}},getProgramCacheKey:function(e){const n=[];if(e.shaderID?n.push(e.shaderID):(n.push(e.fragmentShader),n.push(e.vertexShader)),void 0!==e.defines)for(const t in e.defines)n.push(t),n.push(e.defines[t]);if(!1===e.isRawShaderMaterial){for(let t=0;t<f.length;t++)n.push(e[f[t]]);n.push(t.outputEncoding),n.push(t.gammaFactor)}return n.push(e.customProgramCacheKey),n.join()},getUniforms:function(t){const e=p[t.type];let n;if(e){const t=an[e];n=me.clone(t.uniforms)}else n=t.uniforms;return n},acquireProgram:function(e,n){let i;for(let t=0,e=o.length;t<e;t++){const e=o[t];if(e.cacheKey===n){i=e,++i.usedTimes;break}}return void 0===i&&(i=new Vi(t,n,e,r),o.push(i)),i},releaseProgram:function(t){if(0==--t.usedTimes){const e=o.indexOf(t);o[e]=o[o.length-1],o.pop(),t.destroy()}},programs:o}}function Xi(){let t=new WeakMap;return{get:function(e){let n=t.get(e);return void 0===n&&(n={},t.set(e,n)),n},remove:function(e){t.delete(e)},update:function(e,n,i){t.get(e)[n]=i},dispose:function(){t=new WeakMap}}}function ji(t,e){return t.groupOrder!==e.groupOrder?t.groupOrder-e.groupOrder:t.renderOrder!==e.renderOrder?t.renderOrder-e.renderOrder:t.program!==e.program?t.program.id-e.program.id:t.material.id!==e.material.id?t.material.id-e.material.id:t.z!==e.z?t.z-e.z:t.id-e.id}function Yi(t,e){return t.groupOrder!==e.groupOrder?t.groupOrder-e.groupOrder:t.renderOrder!==e.renderOrder?t.renderOrder-e.renderOrder:t.z!==e.z?e.z-t.z:t.id-e.id}function qi(t){const e=[];let n=0;const i=[],r=[],a={id:-1};function o(i,r,o,s,l,c){let h=e[n];const u=t.get(o);return void 0===h?(h={id:i.id,object:i,geometry:r,material:o,program:u.program||a,groupOrder:s,renderOrder:i.renderOrder,z:l,group:c},e[n]=h):(h.id=i.id,h.object=i,h.geometry=r,h.material=o,h.program=u.program||a,h.groupOrder=s,h.renderOrder=i.renderOrder,h.z=l,h.group=c),n++,h}return{opaque:i,transparent:r,init:function(){n=0,i.length=0,r.length=0},push:function(t,e,n,a,s,l){const c=o(t,e,n,a,s,l);(!0===n.transparent?r:i).push(c)},unshift:function(t,e,n,a,s,l){const c=o(t,e,n,a,s,l);(!0===n.transparent?r:i).unshift(c)},finish:function(){for(let t=n,i=e.length;t<i;t++){const n=e[t];if(null===n.id)break;n.id=null,n.object=null,n.geometry=null,n.material=null,n.program=null,n.group=null}},sort:function(t,e){i.length>1&&i.sort(t||ji),r.length>1&&r.sort(e||Yi)}}}function Zi(t){let e=new WeakMap;return{get:function(n,i){let r;return!1===e.has(n)?(r=new qi(t),e.set(n,[r])):i>=e.get(n).length?(r=new qi(t),e.get(n).push(r)):r=e.get(n)[i],r},dispose:function(){e=new WeakMap}}}function Ji(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let n;switch(e.type){case"DirectionalLight":n={direction:new D,color:new yt};break;case"SpotLight":n={position:new D,direction:new D,color:new yt,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":n={position:new D,color:new yt,distance:0,decay:0};break;case"HemisphereLight":n={direction:new D,skyColor:new yt,groundColor:new yt};break;case"RectAreaLight":n={color:new yt,position:new D,halfWidth:new D,halfHeight:new D}}return t[e.id]=n,n}}}let Ki=0;function Qi(t,e){return(e.castShadow?1:0)-(t.castShadow?1:0)}function $i(t,e){const n=new Ji,i=function(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let n;switch(e.type){case"DirectionalLight":case"SpotLight":n={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new E};break;case"PointLight":n={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new E,shadowCameraNear:1,shadowCameraFar:1e3}}return t[e.id]=n,n}}}(),r={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:[]};for(let t=0;t<9;t++)r.probe.push(new D);const a=new D,o=new at,s=new at;return{setup:function(a){let o=0,s=0,l=0;for(let t=0;t<9;t++)r.probe[t].set(0,0,0);let c=0,h=0,u=0,d=0,p=0,f=0,m=0,g=0;a.sort(Qi);for(let t=0,e=a.length;t<e;t++){const e=a[t],v=e.color,_=e.intensity,x=e.distance,y=e.shadow&&e.shadow.map?e.shadow.map.texture:null;if(e.isAmbientLight)o+=v.r*_,s+=v.g*_,l+=v.b*_;else if(e.isLightProbe)for(let t=0;t<9;t++)r.probe[t].addScaledVector(e.sh.coefficients[t],_);else if(e.isDirectionalLight){const t=n.get(e);if(t.color.copy(e.color).multiplyScalar(e.intensity),e.castShadow){const t=e.shadow,n=i.get(e);n.shadowBias=t.bias,n.shadowNormalBias=t.normalBias,n.shadowRadius=t.radius,n.shadowMapSize=t.mapSize,r.directionalShadow[c]=n,r.directionalShadowMap[c]=y,r.directionalShadowMatrix[c]=e.shadow.matrix,f++}r.directional[c]=t,c++}else if(e.isSpotLight){const t=n.get(e);if(t.position.setFromMatrixPosition(e.matrixWorld),t.color.copy(v).multiplyScalar(_),t.distance=x,t.coneCos=Math.cos(e.angle),t.penumbraCos=Math.cos(e.angle*(1-e.penumbra)),t.decay=e.decay,e.castShadow){const t=e.shadow,n=i.get(e);n.shadowBias=t.bias,n.shadowNormalBias=t.normalBias,n.shadowRadius=t.radius,n.shadowMapSize=t.mapSize,r.spotShadow[u]=n,r.spotShadowMap[u]=y,r.spotShadowMatrix[u]=e.shadow.matrix,g++}r.spot[u]=t,u++}else if(e.isRectAreaLight){const t=n.get(e);t.color.copy(v).multiplyScalar(_),t.halfWidth.set(.5*e.width,0,0),t.halfHeight.set(0,.5*e.height,0),r.rectArea[d]=t,d++}else if(e.isPointLight){const t=n.get(e);if(t.color.copy(e.color).multiplyScalar(e.intensity),t.distance=e.distance,t.decay=e.decay,e.castShadow){const t=e.shadow,n=i.get(e);n.shadowBias=t.bias,n.shadowNormalBias=t.normalBias,n.shadowRadius=t.radius,n.shadowMapSize=t.mapSize,n.shadowCameraNear=t.camera.near,n.shadowCameraFar=t.camera.far,r.pointShadow[h]=n,r.pointShadowMap[h]=y,r.pointShadowMatrix[h]=e.shadow.matrix,m++}r.point[h]=t,h++}else if(e.isHemisphereLight){const t=n.get(e);t.skyColor.copy(e.color).multiplyScalar(_),t.groundColor.copy(e.groundColor).multiplyScalar(_),r.hemi[p]=t,p++}}d>0&&(e.isWebGL2||!0===t.has("OES_texture_float_linear")?(r.rectAreaLTC1=rn.LTC_FLOAT_1,r.rectAreaLTC2=rn.LTC_FLOAT_2):!0===t.has("OES_texture_half_float_linear")?(r.rectAreaLTC1=rn.LTC_HALF_1,r.rectAreaLTC2=rn.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),r.ambient[0]=o,r.ambient[1]=s,r.ambient[2]=l;const v=r.hash;v.directionalLength===c&&v.pointLength===h&&v.spotLength===u&&v.rectAreaLength===d&&v.hemiLength===p&&v.numDirectionalShadows===f&&v.numPointShadows===m&&v.numSpotShadows===g||(r.directional.length=c,r.spot.length=u,r.rectArea.length=d,r.point.length=h,r.hemi.length=p,r.directionalShadow.length=f,r.directionalShadowMap.length=f,r.pointShadow.length=m,r.pointShadowMap.length=m,r.spotShadow.length=g,r.spotShadowMap.length=g,r.directionalShadowMatrix.length=f,r.pointShadowMatrix.length=m,r.spotShadowMatrix.length=g,v.directionalLength=c,v.pointLength=h,v.spotLength=u,v.rectAreaLength=d,v.hemiLength=p,v.numDirectionalShadows=f,v.numPointShadows=m,v.numSpotShadows=g,r.version=Ki++)},setupView:function(t,e){let n=0,i=0,l=0,c=0,h=0;const u=e.matrixWorldInverse;for(let e=0,d=t.length;e<d;e++){const d=t[e];if(d.isDirectionalLight){const t=r.directional[n];t.direction.setFromMatrixPosition(d.matrixWorld),a.setFromMatrixPosition(d.target.matrixWorld),t.direction.sub(a),t.direction.transformDirection(u),n++}else if(d.isSpotLight){const t=r.spot[l];t.position.setFromMatrixPosition(d.matrixWorld),t.position.applyMatrix4(u),t.direction.setFromMatrixPosition(d.matrixWorld),a.setFromMatrixPosition(d.target.matrixWorld),t.direction.sub(a),t.direction.transformDirection(u),l++}else if(d.isRectAreaLight){const t=r.rectArea[c];t.position.setFromMatrixPosition(d.matrixWorld),t.position.applyMatrix4(u),s.identity(),o.copy(d.matrixWorld),o.premultiply(u),s.extractRotation(o),t.halfWidth.set(.5*d.width,0,0),t.halfHeight.set(0,.5*d.height,0),t.halfWidth.applyMatrix4(s),t.halfHeight.applyMatrix4(s),c++}else if(d.isPointLight){const t=r.point[i];t.position.setFromMatrixPosition(d.matrixWorld),t.position.applyMatrix4(u),i++}else if(d.isHemisphereLight){const t=r.hemi[h];t.direction.setFromMatrixPosition(d.matrixWorld),t.direction.transformDirection(u),t.direction.normalize(),h++}}},state:r}}function tr(t,e){const n=new $i(t,e),i=[],r=[];return{init:function(){i.length=0,r.length=0},state:{lightsArray:i,shadowsArray:r,lights:n},setupLights:function(){n.setup(i)},setupLightsView:function(t){n.setupView(i,t)},pushLight:function(t){i.push(t)},pushShadow:function(t){r.push(t)}}}function er(t,e){let n=new WeakMap;return{get:function(i,r=0){let a;return!1===n.has(i)?(a=new tr(t,e),n.set(i,[a])):r>=n.get(i).length?(a=new tr(t,e),n.get(i).push(a)):a=n.get(i)[r],a},dispose:function(){n=new WeakMap}}}class nr extends de{constructor(t){super(),this.type="MeshDepthMaterial",this.depthPacking=3200,this.skinning=!1,this.morphTargets=!1,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.setValues(t)}copy(t){return super.copy(t),this.depthPacking=t.depthPacking,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this}}nr.prototype.isMeshDepthMaterial=!0;class ir extends de{constructor(t){super(),this.type="MeshDistanceMaterial",this.referencePosition=new D,this.nearDistance=1,this.farDistance=1e3,this.skinning=!1,this.morphTargets=!1,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.fog=!1,this.setValues(t)}copy(t){return super.copy(t),this.referencePosition.copy(t.referencePosition),this.nearDistance=t.nearDistance,this.farDistance=t.farDistance,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this}}function rr(t,e,n){let i=new rt;const r=new E,a=new E,l=new pt,c=[],h=[],u={},d={0:1,1:0,2:2},p=new ge({defines:{SAMPLE_RATE:2/8,HALF_SAMPLE_RATE:1/8},uniforms:{shadow_pass:{value:null},resolution:{value:new E},radius:{value:4}},vertexShader:"\nvoid main() {\n\n\tgl_Position = vec4( position, 1.0 );\n\n}\n",fragmentShader:"\nuniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n\n#include <packing>\n\nvoid main() {\n\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\n\t// This seems totally useless but it's a crazy work around for a Adreno compiler bug\n\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy ) / resolution ) );\n\n\tfor ( float i = -1.0; i < 1.0 ; i += SAMPLE_RATE) {\n\n\t\t#ifdef HORIZONTAL_PASS\n\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( i, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n\n\t\t#else\n\n\t\t\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, i ) * radius ) / resolution ) );\n\t\t\tmean += depth;\n\t\t\tsquared_mean += depth * depth;\n\n\t\t#endif\n\n\t}\n\n\tmean = mean * HALF_SAMPLE_RATE;\n\tsquared_mean = squared_mean * HALF_SAMPLE_RATE;\n\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n\n}\n"}),m=p.clone();m.defines.HORIZONTAL_PASS=1;const g=new le;g.setAttribute("position",new St(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const v=new tn(g,p),_=this;function x(n,i){const r=e.update(v);p.uniforms.shadow_pass.value=n.map.texture,p.uniforms.resolution.value=n.mapSize,p.uniforms.radius.value=n.radius,t.setRenderTarget(n.mapPass),t.clear(),t.renderBufferDirect(i,null,r,p,v,null),m.uniforms.shadow_pass.value=n.mapPass.texture,m.uniforms.resolution.value=n.mapSize,m.uniforms.radius.value=n.radius,t.setRenderTarget(n.map),t.clear(),t.renderBufferDirect(i,null,r,m,v,null)}function y(t,e,n){const i=t<<0|e<<1|n<<2;let r=c[i];return void 0===r&&(r=new nr({depthPacking:3201,morphTargets:t,skinning:e}),c[i]=r),r}function M(t,e,n){const i=t<<0|e<<1|n<<2;let r=h[i];return void 0===r&&(r=new ir({morphTargets:t,skinning:e}),h[i]=r),r}function b(e,n,i,r,a,o,s){let l=null,c=y,h=e.customDepthMaterial;if(!0===r.isPointLight&&(c=M,h=e.customDistanceMaterial),void 0===h){let t=!1;!0===i.morphTargets&&(t=n.morphAttributes&&n.morphAttributes.position&&n.morphAttributes.position.length>0);let r=!1;!0===e.isSkinnedMesh&&(!0===i.skinning?r=!0:console.warn("THREE.WebGLShadowMap: THREE.SkinnedMesh with material.skinning set to false:",e)),l=c(t,r,!0===e.isInstancedMesh)}else l=h;if(t.localClippingEnabled&&!0===i.clipShadows&&0!==i.clippingPlanes.length){const t=l.uuid,e=i.uuid;let n=u[t];void 0===n&&(n={},u[t]=n);let r=n[e];void 0===r&&(r=l.clone(),n[e]=r),l=r}return l.visible=i.visible,l.wireframe=i.wireframe,l.side=3===s?null!==i.shadowSide?i.shadowSide:i.side:null!==i.shadowSide?i.shadowSide:d[i.side],l.clipShadows=i.clipShadows,l.clippingPlanes=i.clippingPlanes,l.clipIntersection=i.clipIntersection,l.wireframeLinewidth=i.wireframeLinewidth,l.linewidth=i.linewidth,!0===r.isPointLight&&!0===l.isMeshDistanceMaterial&&(l.referencePosition.setFromMatrixPosition(r.matrixWorld),l.nearDistance=a,l.farDistance=o),l}function w(n,r,a,o,s){if(!1===n.visible)return;if(n.layers.test(r.layers)&&(n.isMesh||n.isLine||n.isPoints)&&(n.castShadow||n.receiveShadow&&3===s)&&(!n.frustumCulled||i.intersectsObject(n))){n.modelViewMatrix.multiplyMatrices(a.matrixWorldInverse,n.matrixWorld);const i=e.update(n),r=n.material;if(Array.isArray(r)){const e=i.groups;for(let l=0,c=e.length;l<c;l++){const c=e[l],h=r[c.materialIndex];if(h&&h.visible){const e=b(n,i,h,o,a.near,a.far,s);t.renderBufferDirect(a,null,i,e,n,c)}}}else if(r.visible){const e=b(n,i,r,o,a.near,a.far,s);t.renderBufferDirect(a,null,i,e,n,null)}}const l=n.children;for(let t=0,e=l.length;t<e;t++)w(l[t],r,a,o,s)}this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=1,this.render=function(e,c,h){if(!1===_.enabled)return;if(!1===_.autoUpdate&&!1===_.needsUpdate)return;if(0===e.length)return;const u=t.getRenderTarget(),d=t.getActiveCubeFace(),p=t.getActiveMipmapLevel(),m=t.state;m.setBlending(0),m.buffers.color.setClear(1,1,1,1),m.buffers.depth.setTest(!0),m.setScissorTest(!1);for(let u=0,d=e.length;u<d;u++){const d=e[u],p=d.shadow;if(void 0===p){console.warn("THREE.WebGLShadowMap:",d,"has no shadow.");continue}if(!1===p.autoUpdate&&!1===p.needsUpdate)continue;r.copy(p.mapSize);const g=p.getFrameExtents();if(r.multiply(g),a.copy(p.mapSize),(r.x>n||r.y>n)&&(r.x>n&&(a.x=Math.floor(n/g.x),r.x=a.x*g.x,p.mapSize.x=a.x),r.y>n&&(a.y=Math.floor(n/g.y),r.y=a.y*g.y,p.mapSize.y=a.y)),null===p.map&&!p.isPointLightShadow&&3===this.type){const t={minFilter:s,magFilter:s,format:f};p.map=new un(r.x,r.y,t),p.map.texture.name=d.name+".shadowMap",p.mapPass=new un(r.x,r.y,t),p.camera.updateProjectionMatrix()}if(null===p.map){const t={minFilter:o,magFilter:o,format:f};p.map=new un(r.x,r.y,t),p.map.texture.name=d.name+".shadowMap",p.camera.updateProjectionMatrix()}t.setRenderTarget(p.map),t.clear();const v=p.getViewportCount();for(let t=0;t<v;t++){const e=p.getViewport(t);l.set(a.x*e.x,a.y*e.y,a.x*e.z,a.y*e.w),m.viewport(l),p.updateMatrices(d,t),i=p.getFrustum(),w(c,h,p.camera,d,this.type)}p.isPointLightShadow||3!==this.type||x(p,h),p.needsUpdate=!1}_.needsUpdate=!1,t.setRenderTarget(u,d,p)}}function ar(t,e,i){const r=i.isWebGL2,a=new function(){let e=!1;const n=new pt;let i=null;const r=new pt(0,0,0,0);return{setMask:function(n){i===n||e||(t.colorMask(n,n,n,n),i=n)},setLocked:function(t){e=t},setClear:function(e,i,a,o,s){!0===s&&(e*=o,i*=o,a*=o),n.set(e,i,a,o),!1===r.equals(n)&&(t.clearColor(e,i,a,o),r.copy(n))},reset:function(){e=!1,i=null,r.set(-1,0,0,0)}}},o=new function(){let e=!1,n=null,i=null,r=null;return{setTest:function(e){e?I(t.DEPTH_TEST):O(t.DEPTH_TEST)},setMask:function(i){n===i||e||(t.depthMask(i),n=i)},setFunc:function(e){if(i!==e){if(e)switch(e){case 0:t.depthFunc(t.NEVER);break;case 1:t.depthFunc(t.ALWAYS);break;case 2:t.depthFunc(t.LESS);break;case 3:t.depthFunc(t.LEQUAL);break;case 4:t.depthFunc(t.EQUAL);break;case 5:t.depthFunc(t.GEQUAL);break;case 6:t.depthFunc(t.GREATER);break;case 7:t.depthFunc(t.NOTEQUAL);break;default:t.depthFunc(t.LEQUAL)}else t.depthFunc(t.LEQUAL);i=e}},setLocked:function(t){e=t},setClear:function(e){r!==e&&(t.clearDepth(e),r=e)},reset:function(){e=!1,n=null,i=null,r=null}}},s=new function(){let e=!1,n=null,i=null,r=null,a=null,o=null,s=null,l=null,c=null;return{setTest:function(n){e||(n?I(t.STENCIL_TEST):O(t.STENCIL_TEST))},setMask:function(i){n===i||e||(t.stencilMask(i),n=i)},setFunc:function(e,n,o){i===e&&r===n&&a===o||(t.stencilFunc(e,n,o),i=e,r=n,a=o)},setOp:function(e,n,i){o===e&&s===n&&l===i||(t.stencilOp(e,n,i),o=e,s=n,l=i)},setLocked:function(t){e=t},setClear:function(e){c!==e&&(t.clearStencil(e),c=e)},reset:function(){e=!1,n=null,i=null,r=null,a=null,o=null,s=null,l=null,c=null}}};let l={},c=null,h=!1,u=null,d=null,p=null,f=null,m=null,g=null,v=null,_=!1,x=null,y=null,M=null,b=null,w=null;const E=t.getParameter(t.MAX_COMBINED_TEXTURE_IMAGE_UNITS);let S=!1,T=0;const L=t.getParameter(t.VERSION);-1!==L.indexOf("WebGL")?(T=parseFloat(/^WebGL (\d)/.exec(L)[1]),S=T>=1):-1!==L.indexOf("OpenGL ES")&&(T=parseFloat(/^OpenGL ES (\d)/.exec(L)[1]),S=T>=2);let A=null,R={};const P=new pt,C=new pt;function D(e,n,i){const r=new Uint8Array(4),a=t.createTexture();t.bindTexture(e,a),t.texParameteri(e,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(e,t.TEXTURE_MAG_FILTER,t.NEAREST);for(let e=0;e<i;e++)t.texImage2D(n+e,0,t.RGBA,1,1,0,t.RGBA,t.UNSIGNED_BYTE,r);return a}const N={};function I(e){!0!==l[e]&&(t.enable(e),l[e]=!0)}function O(e){!1!==l[e]&&(t.disable(e),l[e]=!1)}N[t.TEXTURE_2D]=D(t.TEXTURE_2D,t.TEXTURE_2D,1),N[t.TEXTURE_CUBE_MAP]=D(t.TEXTURE_CUBE_MAP,t.TEXTURE_CUBE_MAP_POSITIVE_X,6),a.setClear(0,0,0,1),o.setClear(1),s.setClear(0),I(t.DEPTH_TEST),o.setFunc(3),B(!1),G(1),I(t.CULL_FACE),z(0);const U={[n]:t.FUNC_ADD,101:t.FUNC_SUBTRACT,102:t.FUNC_REVERSE_SUBTRACT};if(r)U[103]=t.MIN,U[104]=t.MAX;else{const t=e.get("EXT_blend_minmax");null!==t&&(U[103]=t.MIN_EXT,U[104]=t.MAX_EXT)}const F={200:t.ZERO,201:t.ONE,202:t.SRC_COLOR,204:t.SRC_ALPHA,210:t.SRC_ALPHA_SATURATE,208:t.DST_COLOR,206:t.DST_ALPHA,203:t.ONE_MINUS_SRC_COLOR,205:t.ONE_MINUS_SRC_ALPHA,209:t.ONE_MINUS_DST_COLOR,207:t.ONE_MINUS_DST_ALPHA};function z(e,i,r,a,o,s,l,c){if(0!==e){if(!1===h&&(I(t.BLEND),h=!0),5===e)o=o||i,s=s||r,l=l||a,i===d&&o===m||(t.blendEquationSeparate(U[i],U[o]),d=i,m=o),r===p&&a===f&&s===g&&l===v||(t.blendFuncSeparate(F[r],F[a],F[s],F[l]),p=r,f=a,g=s,v=l),u=e,_=null;else if(e!==u||c!==_){if(d===n&&m===n||(t.blendEquation(t.FUNC_ADD),d=n,m=n),c)switch(e){case 1:t.blendFuncSeparate(t.ONE,t.ONE_MINUS_SRC_ALPHA,t.ONE,t.ONE_MINUS_SRC_ALPHA);break;case 2:t.blendFunc(t.ONE,t.ONE);break;case 3:t.blendFuncSeparate(t.ZERO,t.ZERO,t.ONE_MINUS_SRC_COLOR,t.ONE_MINUS_SRC_ALPHA);break;case 4:t.blendFuncSeparate(t.ZERO,t.SRC_COLOR,t.ZERO,t.SRC_ALPHA);break;default:console.error("THREE.WebGLState: Invalid blending: ",e)}else switch(e){case 1:t.blendFuncSeparate(t.SRC_ALPHA,t.ONE_MINUS_SRC_ALPHA,t.ONE,t.ONE_MINUS_SRC_ALPHA);break;case 2:t.blendFunc(t.SRC_ALPHA,t.ONE);break;case 3:t.blendFunc(t.ZERO,t.ONE_MINUS_SRC_COLOR);break;case 4:t.blendFunc(t.ZERO,t.SRC_COLOR);break;default:console.error("THREE.WebGLState: Invalid blending: ",e)}p=null,f=null,g=null,v=null,u=e,_=c}}else!0===h&&(O(t.BLEND),h=!1)}function B(e){x!==e&&(e?t.frontFace(t.CW):t.frontFace(t.CCW),x=e)}function G(e){0!==e?(I(t.CULL_FACE),e!==y&&(1===e?t.cullFace(t.BACK):2===e?t.cullFace(t.FRONT):t.cullFace(t.FRONT_AND_BACK))):O(t.CULL_FACE),y=e}function H(e,n,i){e?(I(t.POLYGON_OFFSET_FILL),b===n&&w===i||(t.polygonOffset(n,i),b=n,w=i)):O(t.POLYGON_OFFSET_FILL)}function k(e){void 0===e&&(e=t.TEXTURE0+E-1),A!==e&&(t.activeTexture(e),A=e)}return{buffers:{color:a,depth:o,stencil:s},enable:I,disable:O,useProgram:function(e){return c!==e&&(t.useProgram(e),c=e,!0)},setBlending:z,setMaterial:function(e,n){2===e.side?O(t.CULL_FACE):I(t.CULL_FACE);let i=1===e.side;n&&(i=!i),B(i),1===e.blending&&!1===e.transparent?z(0):z(e.blending,e.blendEquation,e.blendSrc,e.blendDst,e.blendEquationAlpha,e.blendSrcAlpha,e.blendDstAlpha,e.premultipliedAlpha),o.setFunc(e.depthFunc),o.setTest(e.depthTest),o.setMask(e.depthWrite),a.setMask(e.colorWrite);const r=e.stencilWrite;s.setTest(r),r&&(s.setMask(e.stencilWriteMask),s.setFunc(e.stencilFunc,e.stencilRef,e.stencilFuncMask),s.setOp(e.stencilFail,e.stencilZFail,e.stencilZPass)),H(e.polygonOffset,e.polygonOffsetFactor,e.polygonOffsetUnits)},setFlipSided:B,setCullFace:G,setLineWidth:function(e){e!==M&&(S&&t.lineWidth(e),M=e)},setPolygonOffset:H,setScissorTest:function(e){e?I(t.SCISSOR_TEST):O(t.SCISSOR_TEST)},activeTexture:k,bindTexture:function(e,n){null===A&&k();let i=R[A];void 0===i&&(i={type:void 0,texture:void 0},R[A]=i),i.type===e&&i.texture===n||(t.bindTexture(e,n||N[e]),i.type=e,i.texture=n)},unbindTexture:function(){const e=R[A];void 0!==e&&void 0!==e.type&&(t.bindTexture(e.type,null),e.type=void 0,e.texture=void 0)},compressedTexImage2D:function(){try{t.compressedTexImage2D.apply(t,arguments)}catch(t){console.error("THREE.WebGLState:",t)}},texImage2D:function(){try{t.texImage2D.apply(t,arguments)}catch(t){console.error("THREE.WebGLState:",t)}},texImage3D:function(){try{t.texImage3D.apply(t,arguments)}catch(t){console.error("THREE.WebGLState:",t)}},scissor:function(e){!1===P.equals(e)&&(t.scissor(e.x,e.y,e.z,e.w),P.copy(e))},viewport:function(e){!1===C.equals(e)&&(t.viewport(e.x,e.y,e.z,e.w),C.copy(e))},reset:function(){t.disable(t.BLEND),t.disable(t.CULL_FACE),t.disable(t.DEPTH_TEST),t.disable(t.POLYGON_OFFSET_FILL),t.disable(t.SCISSOR_TEST),t.disable(t.STENCIL_TEST),t.blendEquation(t.FUNC_ADD),t.blendFunc(t.ONE,t.ZERO),t.blendFuncSeparate(t.ONE,t.ZERO,t.ONE,t.ZERO),t.colorMask(!0,!0,!0,!0),t.clearColor(0,0,0,0),t.depthMask(!0),t.depthFunc(t.LESS),t.clearDepth(1),t.stencilMask(4294967295),t.stencilFunc(t.ALWAYS,0,4294967295),t.stencilOp(t.KEEP,t.KEEP,t.KEEP),t.clearStencil(0),t.cullFace(t.BACK),t.frontFace(t.CCW),t.polygonOffset(0,0),t.activeTexture(t.TEXTURE0),t.useProgram(null),t.lineWidth(1),t.scissor(0,0,t.canvas.width,t.canvas.height),t.viewport(0,0,t.canvas.width,t.canvas.height),l={},A=null,R={},c=null,h=!1,u=null,d=null,p=null,f=null,m=null,g=null,v=null,_=!1,x=null,y=null,M=null,b=null,w=null,a.reset(),o.reset(),s.reset()}}}function or(t,e,n,v,_,x,y){const M=_.isWebGL2,w=_.maxTextures,E=_.maxCubemapSize,S=_.maxTextureSize,T=_.maxSamples,L=new WeakMap;let A,R=!1;try{R="undefined"!=typeof OffscreenCanvas&&null!==new OffscreenCanvas(1,1).getContext("2d")}catch(t){}function P(t,e){return R?new OffscreenCanvas(t,e):document.createElementNS("http://www.w3.org/1999/xhtml","canvas")}function C(t,e,n,i){let r=1;if((t.width>i||t.height>i)&&(r=i/Math.max(t.width,t.height)),r<1||!0===e){if("undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap){const i=e?b.floorPowerOfTwo:Math.floor,a=i(r*t.width),o=i(r*t.height);void 0===A&&(A=P(a,o));const s=n?P(a,o):A;return s.width=a,s.height=o,s.getContext("2d").drawImage(t,0,0,a,o),console.warn("THREE.WebGLRenderer: Texture has been resized from ("+t.width+"x"+t.height+") to ("+a+"x"+o+")."),s}return"data"in t&&console.warn("THREE.WebGLRenderer: Image in DataTexture is too big ("+t.width+"x"+t.height+")."),t}return t}function D(t){return b.isPowerOfTwo(t.width)&&b.isPowerOfTwo(t.height)}function N(t,e){return t.generateMipmaps&&e&&t.minFilter!==o&&t.minFilter!==s}function I(e,n,i,r){t.generateMipmap(e),v.get(n).__maxMipLevel=Math.log2(Math.max(i,r))}function O(n,i,r){if(!1===M)return i;if(null!==n){if(void 0!==t[n])return t[n];console.warn("THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format '"+n+"'")}let a=i;return i===t.RED&&(r===t.FLOAT&&(a=t.R32F),r===t.HALF_FLOAT&&(a=t.R16F),r===t.UNSIGNED_BYTE&&(a=t.R8)),i===t.RGB&&(r===t.FLOAT&&(a=t.RGB32F),r===t.HALF_FLOAT&&(a=t.RGB16F),r===t.UNSIGNED_BYTE&&(a=t.RGB8)),i===t.RGBA&&(r===t.FLOAT&&(a=t.RGBA32F),r===t.HALF_FLOAT&&(a=t.RGBA16F),r===t.UNSIGNED_BYTE&&(a=t.RGBA8)),a!==t.R16F&&a!==t.R32F&&a!==t.RGBA16F&&a!==t.RGBA32F||e.get("EXT_color_buffer_float"),a}function U(e){return e===o||1004===e||1005===e?t.NEAREST:t.LINEAR}function F(e){const n=e.target;n.removeEventListener("dispose",F),function(e){const n=v.get(e);void 0!==n.__webglInit&&(t.deleteTexture(n.__webglTexture),v.remove(e))}(n),n.isVideoTexture&&L.delete(n),y.memory.textures--}function z(e){const n=e.target;n.removeEventListener("dispose",z),function(e){const n=e.texture,i=v.get(e),r=v.get(n);if(e){if(void 0!==r.__webglTexture&&t.deleteTexture(r.__webglTexture),e.depthTexture&&e.depthTexture.dispose(),e.isWebGLCubeRenderTarget)for(let e=0;e<6;e++)t.deleteFramebuffer(i.__webglFramebuffer[e]),i.__webglDepthbuffer&&t.deleteRenderbuffer(i.__webglDepthbuffer[e]);else t.deleteFramebuffer(i.__webglFramebuffer),i.__webglDepthbuffer&&t.deleteRenderbuffer(i.__webglDepthbuffer),i.__webglMultisampledFramebuffer&&t.deleteFramebuffer(i.__webglMultisampledFramebuffer),i.__webglColorRenderbuffer&&t.deleteRenderbuffer(i.__webglColorRenderbuffer),i.__webglDepthRenderbuffer&&t.deleteRenderbuffer(i.__webglDepthRenderbuffer);v.remove(n),v.remove(e)}}(n),y.memory.textures--}let B=0;function G(e,i){const r=v.get(e);if(e.isVideoTexture&&function(t){const e=y.render.frame;L.get(t)!==e&&(L.set(t,e),t.update())}(e),e.version>0&&r.__version!==e.version){const t=e.image;if(void 0===t)console.warn("THREE.WebGLRenderer: Texture marked for update but image is undefined");else{if(!1!==t.complete)return void j(r,e,i);console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete")}}n.activeTexture(t.TEXTURE0+i),n.bindTexture(t.TEXTURE_2D,r.__webglTexture)}function H(e,i){const r=v.get(e);e.version>0&&r.__version!==e.version?function(e,i,r){if(6!==i.image.length)return;X(e,i),n.activeTexture(t.TEXTURE0+r),n.bindTexture(t.TEXTURE_CUBE_MAP,e.__webglTexture),t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,i.flipY),t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,i.premultiplyAlpha),t.pixelStorei(t.UNPACK_ALIGNMENT,i.unpackAlignment),t.pixelStorei(t.UNPACK_COLORSPACE_CONVERSION_WEBGL,t.NONE);const a=i&&(i.isCompressedTexture||i.image[0].isCompressedTexture),o=i.image[0]&&i.image[0].isDataTexture,s=[];for(let t=0;t<6;t++)s[t]=a||o?o?i.image[t].image:i.image[t]:C(i.image[t],!1,!0,E);const l=s[0],c=D(l)||M,h=x.convert(i.format),u=x.convert(i.type),d=O(i.internalFormat,h,u);let m;if(W(t.TEXTURE_CUBE_MAP,i,c),a){for(let e=0;e<6;e++){m=s[e].mipmaps;for(let r=0;r<m.length;r++){const a=m[r];i.format!==f&&i.format!==p?null!==h?n.compressedTexImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,r,d,a.width,a.height,0,a.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):n.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,r,d,a.width,a.height,0,h,u,a.data)}}e.__maxMipLevel=m.length-1}else{m=i.mipmaps;for(let e=0;e<6;e++)if(o){n.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,d,s[e].width,s[e].height,0,h,u,s[e].data);for(let i=0;i<m.length;i++){const r=m[i].image[e].image;n.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,i+1,d,r.width,r.height,0,h,u,r.data)}}else{n.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,d,h,u,s[e]);for(let i=0;i<m.length;i++){const r=m[i];n.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,i+1,d,h,u,r.image[e])}}e.__maxMipLevel=m.length}N(i,c)&&I(t.TEXTURE_CUBE_MAP,i,l.width,l.height),e.__version=i.version,i.onUpdate&&i.onUpdate(i)}(r,e,i):(n.activeTexture(t.TEXTURE0+i),n.bindTexture(t.TEXTURE_CUBE_MAP,r.__webglTexture))}const k={[i]:t.REPEAT,[r]:t.CLAMP_TO_EDGE,[a]:t.MIRRORED_REPEAT},V={[o]:t.NEAREST,1004:t.NEAREST_MIPMAP_NEAREST,1005:t.NEAREST_MIPMAP_LINEAR,[s]:t.LINEAR,1007:t.LINEAR_MIPMAP_NEAREST,1008:t.LINEAR_MIPMAP_LINEAR};function W(n,i,a){if(a?(t.texParameteri(n,t.TEXTURE_WRAP_S,k[i.wrapS]),t.texParameteri(n,t.TEXTURE_WRAP_T,k[i.wrapT]),n!==t.TEXTURE_3D&&n!==t.TEXTURE_2D_ARRAY||t.texParameteri(n,t.TEXTURE_WRAP_R,k[i.wrapR]),t.texParameteri(n,t.TEXTURE_MAG_FILTER,V[i.magFilter]),t.texParameteri(n,t.TEXTURE_MIN_FILTER,V[i.minFilter])):(t.texParameteri(n,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(n,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),n!==t.TEXTURE_3D&&n!==t.TEXTURE_2D_ARRAY||t.texParameteri(n,t.TEXTURE_WRAP_R,t.CLAMP_TO_EDGE),i.wrapS===r&&i.wrapT===r||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping."),t.texParameteri(n,t.TEXTURE_MAG_FILTER,U(i.magFilter)),t.texParameteri(n,t.TEXTURE_MIN_FILTER,U(i.minFilter)),i.minFilter!==o&&i.minFilter!==s&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.")),!0===e.has("EXT_texture_filter_anisotropic")){const r=e.get("EXT_texture_filter_anisotropic");if(i.type===h&&!1===e.has("OES_texture_float_linear"))return;if(!1===M&&i.type===u&&!1===e.has("OES_texture_half_float_linear"))return;(i.anisotropy>1||v.get(i).__currentAnisotropy)&&(t.texParameterf(n,r.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(i.anisotropy,_.getMaxAnisotropy())),v.get(i).__currentAnisotropy=i.anisotropy)}}function X(e,n){void 0===e.__webglInit&&(e.__webglInit=!0,n.addEventListener("dispose",F),e.__webglTexture=t.createTexture(),y.memory.textures++)}function j(e,i,a){let u=t.TEXTURE_2D;i.isDataTexture2DArray&&(u=t.TEXTURE_2D_ARRAY),i.isDataTexture3D&&(u=t.TEXTURE_3D),X(e,i),n.activeTexture(t.TEXTURE0+a),n.bindTexture(u,e.__webglTexture),t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,i.flipY),t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,i.premultiplyAlpha),t.pixelStorei(t.UNPACK_ALIGNMENT,i.unpackAlignment),t.pixelStorei(t.UNPACK_COLORSPACE_CONVERSION_WEBGL,t.NONE);const v=function(t){return!M&&(t.wrapS!==r||t.wrapT!==r||t.minFilter!==o&&t.minFilter!==s)}(i)&&!1===D(i.image),_=C(i.image,v,!1,S),y=D(_)||M,b=x.convert(i.format);let w,E=x.convert(i.type),T=O(i.internalFormat,b,E);W(u,i,y);const L=i.mipmaps;if(i.isDepthTexture)T=t.DEPTH_COMPONENT,M?T=i.type===h?t.DEPTH_COMPONENT32F:i.type===c?t.DEPTH_COMPONENT24:i.type===d?t.DEPTH24_STENCIL8:t.DEPTH_COMPONENT16:i.type===h&&console.error("WebGLRenderer: Floating point depth texture requires WebGL2."),i.format===m&&T===t.DEPTH_COMPONENT&&i.type!==l&&i.type!==c&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),i.type=l,E=x.convert(i.type)),i.format===g&&T===t.DEPTH_COMPONENT&&(T=t.DEPTH_STENCIL,i.type!==d&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),i.type=d,E=x.convert(i.type))),n.texImage2D(t.TEXTURE_2D,0,T,_.width,_.height,0,b,E,null);else if(i.isDataTexture)if(L.length>0&&y){for(let e=0,i=L.length;e<i;e++)w=L[e],n.texImage2D(t.TEXTURE_2D,e,T,w.width,w.height,0,b,E,w.data);i.generateMipmaps=!1,e.__maxMipLevel=L.length-1}else n.texImage2D(t.TEXTURE_2D,0,T,_.width,_.height,0,b,E,_.data),e.__maxMipLevel=0;else if(i.isCompressedTexture){for(let e=0,r=L.length;e<r;e++)w=L[e],i.format!==f&&i.format!==p?null!==b?n.compressedTexImage2D(t.TEXTURE_2D,e,T,w.width,w.height,0,w.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):n.texImage2D(t.TEXTURE_2D,e,T,w.width,w.height,0,b,E,w.data);e.__maxMipLevel=L.length-1}else if(i.isDataTexture2DArray)n.texImage3D(t.TEXTURE_2D_ARRAY,0,T,_.width,_.height,_.depth,0,b,E,_.data),e.__maxMipLevel=0;else if(i.isDataTexture3D)n.texImage3D(t.TEXTURE_3D,0,T,_.width,_.height,_.depth,0,b,E,_.data),e.__maxMipLevel=0;else if(L.length>0&&y){for(let e=0,i=L.length;e<i;e++)w=L[e],n.texImage2D(t.TEXTURE_2D,e,T,b,E,w);i.generateMipmaps=!1,e.__maxMipLevel=L.length-1}else n.texImage2D(t.TEXTURE_2D,0,T,b,E,_),e.__maxMipLevel=0;N(i,y)&&I(u,i,_.width,_.height),e.__version=i.version,i.onUpdate&&i.onUpdate(i)}function Y(e,i,r,a){const o=i.texture,s=x.convert(o.format),l=x.convert(o.type),c=O(o.internalFormat,s,l);a===t.TEXTURE_3D||a===t.TEXTURE_2D_ARRAY?n.texImage3D(a,0,c,i.width,i.height,i.depth,0,s,l,null):n.texImage2D(a,0,c,i.width,i.height,0,s,l,null),t.bindFramebuffer(t.FRAMEBUFFER,e),t.framebufferTexture2D(t.FRAMEBUFFER,r,a,v.get(o).__webglTexture,0),t.bindFramebuffer(t.FRAMEBUFFER,null)}function q(e,n,i){if(t.bindRenderbuffer(t.RENDERBUFFER,e),n.depthBuffer&&!n.stencilBuffer){let r=t.DEPTH_COMPONENT16;if(i){const e=n.depthTexture;e&&e.isDepthTexture&&(e.type===h?r=t.DEPTH_COMPONENT32F:e.type===c&&(r=t.DEPTH_COMPONENT24));const i=Z(n);t.renderbufferStorageMultisample(t.RENDERBUFFER,i,r,n.width,n.height)}else t.renderbufferStorage(t.RENDERBUFFER,r,n.width,n.height);t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.RENDERBUFFER,e)}else if(n.depthBuffer&&n.stencilBuffer){if(i){const e=Z(n);t.renderbufferStorageMultisample(t.RENDERBUFFER,e,t.DEPTH24_STENCIL8,n.width,n.height)}else t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_STENCIL,n.width,n.height);t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,t.RENDERBUFFER,e)}else{const e=n.texture,r=x.convert(e.format),a=x.convert(e.type),o=O(e.internalFormat,r,a);if(i){const e=Z(n);t.renderbufferStorageMultisample(t.RENDERBUFFER,e,o,n.width,n.height)}else t.renderbufferStorage(t.RENDERBUFFER,o,n.width,n.height)}t.bindRenderbuffer(t.RENDERBUFFER,null)}function Z(t){return M&&t.isWebGLMultisampleRenderTarget?Math.min(T,t.samples):0}let J=!1,K=!1;this.allocateTextureUnit=function(){const t=B;return t>=w&&console.warn("THREE.WebGLTextures: Trying to use "+t+" texture units while this GPU supports only "+w),B+=1,t},this.resetTextureUnits=function(){B=0},this.setTexture2D=G,this.setTexture2DArray=function(e,i){const r=v.get(e);e.version>0&&r.__version!==e.version?j(r,e,i):(n.activeTexture(t.TEXTURE0+i),n.bindTexture(t.TEXTURE_2D_ARRAY,r.__webglTexture))},this.setTexture3D=function(e,i){const r=v.get(e);e.version>0&&r.__version!==e.version?j(r,e,i):(n.activeTexture(t.TEXTURE0+i),n.bindTexture(t.TEXTURE_3D,r.__webglTexture))},this.setTextureCube=H,this.setupRenderTarget=function(e){const i=e.texture,r=v.get(e),a=v.get(i);e.addEventListener("dispose",z),a.__webglTexture=t.createTexture(),y.memory.textures++;const o=!0===e.isWebGLCubeRenderTarget,s=!0===e.isWebGLMultisampleRenderTarget,l=i.isDataTexture3D||i.isDataTexture2DArray,c=D(e)||M;if(!M||i.format!==p||i.type!==h&&i.type!==u||(i.format=f,console.warn("THREE.WebGLRenderer: Rendering to textures with RGB format is not supported. Using RGBA format instead.")),o){r.__webglFramebuffer=[];for(let e=0;e<6;e++)r.__webglFramebuffer[e]=t.createFramebuffer()}else if(r.__webglFramebuffer=t.createFramebuffer(),s)if(M){r.__webglMultisampledFramebuffer=t.createFramebuffer(),r.__webglColorRenderbuffer=t.createRenderbuffer(),t.bindRenderbuffer(t.RENDERBUFFER,r.__webglColorRenderbuffer);const n=x.convert(i.format),a=x.convert(i.type),o=O(i.internalFormat,n,a),s=Z(e);t.renderbufferStorageMultisample(t.RENDERBUFFER,s,o,e.width,e.height),t.bindFramebuffer(t.FRAMEBUFFER,r.__webglMultisampledFramebuffer),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.RENDERBUFFER,r.__webglColorRenderbuffer),t.bindRenderbuffer(t.RENDERBUFFER,null),e.depthBuffer&&(r.__webglDepthRenderbuffer=t.createRenderbuffer(),q(r.__webglDepthRenderbuffer,e,!0)),t.bindFramebuffer(t.FRAMEBUFFER,null)}else console.warn("THREE.WebGLRenderer: WebGLMultisampleRenderTarget can only be used with WebGL2.");if(o){n.bindTexture(t.TEXTURE_CUBE_MAP,a.__webglTexture),W(t.TEXTURE_CUBE_MAP,i,c);for(let n=0;n<6;n++)Y(r.__webglFramebuffer[n],e,t.COLOR_ATTACHMENT0,t.TEXTURE_CUBE_MAP_POSITIVE_X+n);N(i,c)&&I(t.TEXTURE_CUBE_MAP,i,e.width,e.height),n.bindTexture(t.TEXTURE_CUBE_MAP,null)}else{let o=t.TEXTURE_2D;l&&(M?o=i.isDataTexture3D?t.TEXTURE_3D:t.TEXTURE_2D_ARRAY:console.warn("THREE.DataTexture3D and THREE.DataTexture2DArray only supported with WebGL2.")),n.bindTexture(o,a.__webglTexture),W(o,i,c),Y(r.__webglFramebuffer,e,t.COLOR_ATTACHMENT0,o),N(i,c)&&I(t.TEXTURE_2D,i,e.width,e.height),n.bindTexture(t.TEXTURE_2D,null)}e.depthBuffer&&function(e){const n=v.get(e),i=!0===e.isWebGLCubeRenderTarget;if(e.depthTexture){if(i)throw new Error("target.depthTexture not supported in Cube render targets");!function(e,n){if(n&&n.isWebGLCubeRenderTarget)throw new Error("Depth Texture with cube render targets is not supported");if(t.bindFramebuffer(t.FRAMEBUFFER,e),!n.depthTexture||!n.depthTexture.isDepthTexture)throw new Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");v.get(n.depthTexture).__webglTexture&&n.depthTexture.image.width===n.width&&n.depthTexture.image.height===n.height||(n.depthTexture.image.width=n.width,n.depthTexture.image.height=n.height,n.depthTexture.needsUpdate=!0),G(n.depthTexture,0);const i=v.get(n.depthTexture).__webglTexture;if(n.depthTexture.format===m)t.framebufferTexture2D(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.TEXTURE_2D,i,0);else{if(n.depthTexture.format!==g)throw new Error("Unknown depthTexture format");t.framebufferTexture2D(t.FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,t.TEXTURE_2D,i,0)}}(n.__webglFramebuffer,e)}else if(i){n.__webglDepthbuffer=[];for(let i=0;i<6;i++)t.bindFramebuffer(t.FRAMEBUFFER,n.__webglFramebuffer[i]),n.__webglDepthbuffer[i]=t.createRenderbuffer(),q(n.__webglDepthbuffer[i],e,!1)}else t.bindFramebuffer(t.FRAMEBUFFER,n.__webglFramebuffer),n.__webglDepthbuffer=t.createRenderbuffer(),q(n.__webglDepthbuffer,e,!1);t.bindFramebuffer(t.FRAMEBUFFER,null)}(e)},this.updateRenderTargetMipmap=function(e){const i=e.texture;if(N(i,D(e)||M)){const r=e.isWebGLCubeRenderTarget?t.TEXTURE_CUBE_MAP:t.TEXTURE_2D,a=v.get(i).__webglTexture;n.bindTexture(r,a),I(r,i,e.width,e.height),n.bindTexture(r,null)}},this.updateMultisampleRenderTarget=function(e){if(e.isWebGLMultisampleRenderTarget)if(M){const n=v.get(e);t.bindFramebuffer(t.READ_FRAMEBUFFER,n.__webglMultisampledFramebuffer),t.bindFramebuffer(t.DRAW_FRAMEBUFFER,n.__webglFramebuffer);const i=e.width,r=e.height;let a=t.COLOR_BUFFER_BIT;e.depthBuffer&&(a|=t.DEPTH_BUFFER_BIT),e.stencilBuffer&&(a|=t.STENCIL_BUFFER_BIT),t.blitFramebuffer(0,0,i,r,0,0,i,r,a,t.NEAREST),t.bindFramebuffer(t.FRAMEBUFFER,n.__webglMultisampledFramebuffer)}else console.warn("THREE.WebGLRenderer: WebGLMultisampleRenderTarget can only be used with WebGL2.")},this.safeSetTexture2D=function(t,e){t&&t.isWebGLRenderTarget&&(!1===J&&(console.warn("THREE.WebGLTextures.safeSetTexture2D: don't use render targets as textures. Use their .texture property instead."),J=!0),t=t.texture),G(t,e)},this.safeSetTextureCube=function(t,e){t&&t.isWebGLCubeRenderTarget&&(!1===K&&(console.warn("THREE.WebGLTextures.safeSetTextureCube: don't use cube render targets as textures. Use their .texture property instead."),K=!0),t=t.texture),H(t,e)}}function sr(t,e,n){const i=n.isWebGL2;return{convert:function(n){let r;if(1009===n)return t.UNSIGNED_BYTE;if(1017===n)return t.UNSIGNED_SHORT_4_4_4_4;if(1018===n)return t.UNSIGNED_SHORT_5_5_5_1;if(1019===n)return t.UNSIGNED_SHORT_5_6_5;if(1010===n)return t.BYTE;if(1011===n)return t.SHORT;if(n===l)return t.UNSIGNED_SHORT;if(1013===n)return t.INT;if(n===c)return t.UNSIGNED_INT;if(n===h)return t.FLOAT;if(n===u)return i?t.HALF_FLOAT:(r=e.get("OES_texture_half_float"),null!==r?r.HALF_FLOAT_OES:null);if(1021===n)return t.ALPHA;if(n===p)return t.RGB;if(n===f)return t.RGBA;if(1024===n)return t.LUMINANCE;if(1025===n)return t.LUMINANCE_ALPHA;if(n===m)return t.DEPTH_COMPONENT;if(n===g)return t.DEPTH_STENCIL;if(1028===n)return t.RED;if(1029===n)return t.RED_INTEGER;if(1030===n)return t.RG;if(1031===n)return t.RG_INTEGER;if(1032===n)return t.RGB_INTEGER;if(1033===n)return t.RGBA_INTEGER;if(33776===n||33777===n||33778===n||33779===n){if(r=e.get("WEBGL_compressed_texture_s3tc"),null===r)return null;if(33776===n)return r.COMPRESSED_RGB_S3TC_DXT1_EXT;if(33777===n)return r.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(33778===n)return r.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(33779===n)return r.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(35840===n||35841===n||35842===n||35843===n){if(r=e.get("WEBGL_compressed_texture_pvrtc"),null===r)return null;if(35840===n)return r.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(35841===n)return r.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(35842===n)return r.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(35843===n)return r.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(36196===n)return r=e.get("WEBGL_compressed_texture_etc1"),null!==r?r.COMPRESSED_RGB_ETC1_WEBGL:null;if((37492===n||37496===n)&&(r=e.get("WEBGL_compressed_texture_etc"),null!==r)){if(37492===n)return r.COMPRESSED_RGB8_ETC2;if(37496===n)return r.COMPRESSED_RGBA8_ETC2_EAC}return 37808===n||37809===n||37810===n||37811===n||37812===n||37813===n||37814===n||37815===n||37816===n||37817===n||37818===n||37819===n||37820===n||37821===n||37840===n||37841===n||37842===n||37843===n||37844===n||37845===n||37846===n||37847===n||37848===n||37849===n||37850===n||37851===n||37852===n||37853===n?(r=e.get("WEBGL_compressed_texture_astc"),null!==r?n:null):36492===n?(r=e.get("EXT_texture_compression_bptc"),null!==r?n:null):n===d?i?t.UNSIGNED_INT_24_8:(r=e.get("WEBGL_depth_texture"),null!==r?r.UNSIGNED_INT_24_8_WEBGL:null):void 0}}}function lr(t=[]){pn.call(this),this.cameras=t}ir.prototype.isMeshDistanceMaterial=!0,lr.prototype=Object.assign(Object.create(pn.prototype),{constructor:lr,isArrayCamera:!0});class cr extends $t{constructor(){super(),this.type="Group"}}function hr(){this._targetRay=null,this._grip=null,this._hand=null}function ur(t,e){const n=this;let i=null,r=1,a=null,o="local-floor",s=null;const l=[],c=new Map,h=new pn;h.layers.enable(1),h.viewport=new pt;const u=new pn;u.layers.enable(2),u.viewport=new pt;const d=[h,u],p=new lr;p.layers.enable(1),p.layers.enable(2);let f=null,m=null;function g(t){const e=c.get(t.inputSource);e&&e.dispatchEvent({type:t.type,data:t.inputSource})}function v(){c.forEach((function(t,e){t.disconnect(e)})),c.clear(),f=null,m=null,t.setFramebuffer(null),t.setRenderTarget(t.getRenderTarget()),w.stop(),n.isPresenting=!1,n.dispatchEvent({type:"sessionend"})}function _(t){const e=i.inputSources;for(let t=0;t<l.length;t++)c.set(e[t],l[t]);for(let e=0;e<t.removed.length;e++){const n=t.removed[e],i=c.get(n);i&&(i.dispatchEvent({type:"disconnected",data:n}),c.delete(n))}for(let e=0;e<t.added.length;e++){const n=t.added[e],i=c.get(n);i&&i.dispatchEvent({type:"connected",data:n})}}this.enabled=!1,this.isPresenting=!1,this.getController=function(t){let e=l[t];return void 0===e&&(e=new hr,l[t]=e),e.getTargetRaySpace()},this.getControllerGrip=function(t){let e=l[t];return void 0===e&&(e=new hr,l[t]=e),e.getGripSpace()},this.getHand=function(t){let e=l[t];return void 0===e&&(e=new hr,l[t]=e),e.getHandSpace()},this.setFramebufferScaleFactor=function(t){r=t,!0===n.isPresenting&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(t){o=t,!0===n.isPresenting&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return a},this.getSession=function(){return i},this.setSession=async function(t){if(i=t,null!==i){i.addEventListener("select",g),i.addEventListener("selectstart",g),i.addEventListener("selectend",g),i.addEventListener("squeeze",g),i.addEventListener("squeezestart",g),i.addEventListener("squeezeend",g),i.addEventListener("end",v),i.addEventListener("inputsourceschange",_);const t=e.getContextAttributes();!0!==t.xrCompatible&&await e.makeXRCompatible();const s={antialias:t.antialias,alpha:t.alpha,depth:t.depth,stencil:t.stencil,framebufferScaleFactor:r},l=new XRWebGLLayer(i,e,s);i.updateRenderState({baseLayer:l}),a=await i.requestReferenceSpace(o),w.setContext(i),w.start(),n.isPresenting=!0,n.dispatchEvent({type:"sessionstart"})}};const x=new D,y=new D;function M(t,e){null===e?t.matrixWorld.copy(t.matrix):t.matrixWorld.multiplyMatrices(e.matrixWorld,t.matrix),t.matrixWorldInverse.copy(t.matrixWorld).invert()}this.getCamera=function(t){p.near=u.near=h.near=t.near,p.far=u.far=h.far=t.far,f===p.near&&m===p.far||(i.updateRenderState({depthNear:p.near,depthFar:p.far}),f=p.near,m=p.far);const e=t.parent,n=p.cameras;M(p,e);for(let t=0;t<n.length;t++)M(n[t],e);t.matrixWorld.copy(p.matrixWorld),t.matrix.copy(p.matrix),t.matrix.decompose(t.position,t.quaternion,t.scale);const r=t.children;for(let t=0,e=r.length;t<e;t++)r[t].updateMatrixWorld(!0);return 2===n.length?function(t,e,n){x.setFromMatrixPosition(e.matrixWorld),y.setFromMatrixPosition(n.matrixWorld);const i=x.distanceTo(y),r=e.projectionMatrix.elements,a=n.projectionMatrix.elements,o=r[14]/(r[10]-1),s=r[14]/(r[10]+1),l=(r[9]+1)/r[5],c=(r[9]-1)/r[5],h=(r[8]-1)/r[0],u=(a[8]+1)/a[0],d=o*h,p=o*u,f=i/(-h+u),m=f*-h;e.matrixWorld.decompose(t.position,t.quaternion,t.scale),t.translateX(m),t.translateZ(f),t.matrixWorld.compose(t.position,t.quaternion,t.scale),t.matrixWorldInverse.copy(t.matrixWorld).invert();const g=o+f,v=s+f,_=d-m,M=p+(i-m),b=l*s/v*g,w=c*s/v*g;t.projectionMatrix.makePerspective(_,M,b,w,g,v)}(p,h,u):p.projectionMatrix.copy(h.projectionMatrix),p};let b=null;const w=new Mt;w.setAnimationLoop((function(e,n){if(s=n.getViewerPose(a),null!==s){const e=s.views,n=i.renderState.baseLayer;t.setFramebuffer(n.framebuffer);let r=!1;e.length!==p.cameras.length&&(p.cameras.length=0,r=!0);for(let t=0;t<e.length;t++){const i=e[t],a=n.getViewport(i),o=d[t];o.matrix.fromArray(i.transform.matrix),o.projectionMatrix.fromArray(i.projectionMatrix),o.viewport.set(a.x,a.y,a.width,a.height),0===t&&p.matrix.copy(o.matrix),!0===r&&p.cameras.push(o)}}const r=i.inputSources;for(let t=0;t<l.length;t++){const e=l[t],i=r[t];e.update(i,n,a)}b&&b(e,n)})),this.setAnimationLoop=function(t){b=t},this.dispose=function(){}}function dr(t){function e(e,n){e.opacity.value=n.opacity,n.color&&e.diffuse.value.copy(n.color),n.emissive&&e.emissive.value.copy(n.emissive).multiplyScalar(n.emissiveIntensity),n.map&&(e.map.value=n.map),n.alphaMap&&(e.alphaMap.value=n.alphaMap),n.specularMap&&(e.specularMap.value=n.specularMap);const i=t.get(n).envMap;if(i){e.envMap.value=i,e.flipEnvMap.value=i.isCubeTexture&&i._needsFlipEnvMap?-1:1,e.reflectivity.value=n.reflectivity,e.refractionRatio.value=n.refractionRatio;const r=t.get(i).__maxMipLevel;void 0!==r&&(e.maxMipLevel.value=r)}let r,a;n.lightMap&&(e.lightMap.value=n.lightMap,e.lightMapIntensity.value=n.lightMapIntensity),n.aoMap&&(e.aoMap.value=n.aoMap,e.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),void 0!==r&&(r.isWebGLRenderTarget&&(r=r.texture),!0===r.matrixAutoUpdate&&r.updateMatrix(),e.uvTransform.value.copy(r.matrix)),n.aoMap?a=n.aoMap:n.lightMap&&(a=n.lightMap),void 0!==a&&(a.isWebGLRenderTarget&&(a=a.texture),!0===a.matrixAutoUpdate&&a.updateMatrix(),e.uv2Transform.value.copy(a.matrix))}function n(e,n){e.roughness.value=n.roughness,e.metalness.value=n.metalness,n.roughnessMap&&(e.roughnessMap.value=n.roughnessMap),n.metalnessMap&&(e.metalnessMap.value=n.metalnessMap),n.emissiveMap&&(e.emissiveMap.value=n.emissiveMap),n.bumpMap&&(e.bumpMap.value=n.bumpMap,e.bumpScale.value=n.bumpScale,1===n.side&&(e.bumpScale.value*=-1)),n.normalMap&&(e.normalMap.value=n.normalMap,e.normalScale.value.copy(n.normalScale),1===n.side&&e.normalScale.value.negate()),n.displacementMap&&(e.displacementMap.value=n.displacementMap,e.displacementScale.value=n.displacementScale,e.displacementBias.value=n.displacementBias),t.get(n).envMap&&(e.envMapIntensity.value=n.envMapIntensity)}return{refreshFogUniforms:function(t,e){t.fogColor.value.copy(e.color),e.isFog?(t.fogNear.value=e.near,t.fogFar.value=e.far):e.isFogExp2&&(t.fogDensity.value=e.density)},refreshMaterialUniforms:function(t,i,r,a){i.isMeshBasicMaterial?e(t,i):i.isMeshLambertMaterial?(e(t,i),function(t,e){e.emissiveMap&&(t.emissiveMap.value=e.emissiveMap)}(t,i)):i.isMeshToonMaterial?(e(t,i),function(t,e){e.gradientMap&&(t.gradientMap.value=e.gradientMap),e.emissiveMap&&(t.emissiveMap.value=e.emissiveMap),e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale,1===e.side&&(t.bumpScale.value*=-1)),e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale),1===e.side&&t.normalScale.value.negate()),e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}(t,i)):i.isMeshPhongMaterial?(e(t,i),function(t,e){t.specular.value.copy(e.specular),t.shininess.value=Math.max(e.shininess,1e-4),e.emissiveMap&&(t.emissiveMap.value=e.emissiveMap),e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale,1===e.side&&(t.bumpScale.value*=-1)),e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale),1===e.side&&t.normalScale.value.negate()),e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}(t,i)):i.isMeshStandardMaterial?(e(t,i),i.isMeshPhysicalMaterial?function(t,e){n(t,e),t.reflectivity.value=e.reflectivity,t.clearcoat.value=e.clearcoat,t.clearcoatRoughness.value=e.clearcoatRoughness,e.sheen&&t.sheen.value.copy(e.sheen),e.clearcoatMap&&(t.clearcoatMap.value=e.clearcoatMap),e.clearcoatRoughnessMap&&(t.clearcoatRoughnessMap.value=e.clearcoatRoughnessMap),e.clearcoatNormalMap&&(t.clearcoatNormalScale.value.copy(e.clearcoatNormalScale),t.clearcoatNormalMap.value=e.clearcoatNormalMap,1===e.side&&t.clearcoatNormalScale.value.negate()),t.transmission.value=e.transmission,e.transmissionMap&&(t.transmissionMap.value=e.transmissionMap)}(t,i):n(t,i)):i.isMeshMatcapMaterial?(e(t,i),function(t,e){e.matcap&&(t.matcap.value=e.matcap),e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale,1===e.side&&(t.bumpScale.value*=-1)),e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale),1===e.side&&t.normalScale.value.negate()),e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}(t,i)):i.isMeshDepthMaterial?(e(t,i),function(t,e){e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}(t,i)):i.isMeshDistanceMaterial?(e(t,i),function(t,e){e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias),t.referencePosition.value.copy(e.referencePosition),t.nearDistance.value=e.nearDistance,t.farDistance.value=e.farDistance}(t,i)):i.isMeshNormalMaterial?(e(t,i),function(t,e){e.bumpMap&&(t.bumpMap.value=e.bumpMap,t.bumpScale.value=e.bumpScale,1===e.side&&(t.bumpScale.value*=-1)),e.normalMap&&(t.normalMap.value=e.normalMap,t.normalScale.value.copy(e.normalScale),1===e.side&&t.normalScale.value.negate()),e.displacementMap&&(t.displacementMap.value=e.displacementMap,t.displacementScale.value=e.displacementScale,t.displacementBias.value=e.displacementBias)}(t,i)):i.isLineBasicMaterial?(function(t,e){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity}(t,i),i.isLineDashedMaterial&&function(t,e){t.dashSize.value=e.dashSize,t.totalSize.value=e.dashSize+e.gapSize,t.scale.value=e.scale}(t,i)):i.isPointsMaterial?function(t,e,n,i){let r;t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,t.size.value=e.size*n,t.scale.value=.5*i,e.map&&(t.map.value=e.map),e.alphaMap&&(t.alphaMap.value=e.alphaMap),e.map?r=e.map:e.alphaMap&&(r=e.alphaMap),void 0!==r&&(!0===r.matrixAutoUpdate&&r.updateMatrix(),t.uvTransform.value.copy(r.matrix))}(t,i,r,a):i.isSpriteMaterial?function(t,e){let n;t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,t.rotation.value=e.rotation,e.map&&(t.map.value=e.map),e.alphaMap&&(t.alphaMap.value=e.alphaMap),e.map?n=e.map:e.alphaMap&&(n=e.alphaMap),void 0!==n&&(!0===n.matrixAutoUpdate&&n.updateMatrix(),t.uvTransform.value.copy(n.matrix))}(t,i):i.isShadowMaterial?(t.color.value.copy(i.color),t.opacity.value=i.opacity):i.isShaderMaterial&&(i.uniformsNeedUpdate=!1)}}}function pr(t){const e=void 0!==(t=t||{}).canvas?t.canvas:function(){const t=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");return t.style.display="block",t}(),n=void 0!==t.context?t.context:null,i=void 0!==t.alpha&&t.alpha,r=void 0===t.depth||t.depth,a=void 0===t.stencil||t.stencil,o=void 0!==t.antialias&&t.antialias,s=void 0===t.premultipliedAlpha||t.premultipliedAlpha,l=void 0!==t.preserveDrawingBuffer&&t.preserveDrawingBuffer,c=void 0!==t.powerPreference?t.powerPreference:"default",d=void 0!==t.failIfMajorPerformanceCaveat&&t.failIfMajorPerformanceCaveat;let p=null,m=null;const g=[],_=[];this.domElement=e,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=v,this.physicallyCorrectLights=!1,this.toneMapping=0,this.toneMappingExposure=1,this.maxMorphTargets=8,this.maxMorphNormals=4;const x=this;let y=!1,M=null,w=0,S=0,T=null,L=null,A=-1,R=null;const C=new pt,N=new pt;let I=null,O=e.width,U=e.height,F=1,z=null,B=null;const G=new pt(0,0,O,U),H=new pt(0,0,O,U);let k=!1;const V=new rt;let W=!1,X=!1;const j=new at,Y=new D,q={background:null,fog:null,environment:null,overrideMaterial:null,isScene:!0};function Z(){return null===T?F:1}let J,K,Q,$,tt,et,nt,it,ot,st,lt,ct,ht,ut,dt,ft,mt,gt,vt,_t,xt,wt=n;function Et(t,n){for(let i=0;i<t.length;i++){const r=t[i],a=e.getContext(r,n);if(null!==a)return a}return null}try{const t={alpha:i,depth:r,stencil:a,antialias:o,premultipliedAlpha:s,preserveDrawingBuffer:l,powerPreference:c,failIfMajorPerformanceCaveat:d};if(e.addEventListener("webglcontextlost",At,!1),e.addEventListener("webglcontextrestored",Rt,!1),null===wt){const e=["webgl2","webgl","experimental-webgl"];if(!0===x.isWebGL1Renderer&&e.shift(),wt=Et(e,t),null===wt)throw Et(e)?new Error("Error creating WebGL context with your selected attributes."):new Error("Error creating WebGL context.")}void 0===wt.getShaderPrecisionFormat&&(wt.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}})}catch(t){throw console.error("THREE.WebGLRenderer: "+t.message),t}function St(){J=new xn(wt),K=new cn(wt,J,t),J.init(K),_t=new sr(wt,J,K),Q=new ar(wt,J,K),Q.scissor(N.copy(H).multiplyScalar(F).floor()),Q.viewport(C.copy(G).multiplyScalar(F).floor()),$=new bn(wt),tt=new Xi,et=new or(wt,J,Q,tt,K,_t,$),nt=new _n(x),it=new bt(wt,K),xt=new sn(wt,J,it,K),ot=new yn(wt,it,$,xt),st=new Tn(wt,ot,it,$),mt=new Sn(wt),dt=new hn(tt),lt=new Wi(x,nt,J,K,xt,dt),ct=new dr(tt),ht=new Zi(tt),ut=new er(J,K),ft=new on(x,nt,Q,st,s),gt=new ln(wt,J,$,K),vt=new Mn(wt,J,$,K),$.programs=lt.programs,x.capabilities=K,x.extensions=J,x.properties=tt,x.renderLists=ht,x.state=Q,x.info=$}St();const Tt=new ur(x,wt);this.xr=Tt;const Lt=new rr(x,st,K.maxTextureSize);function At(t){t.preventDefault(),console.log("THREE.WebGLRenderer: Context Lost."),y=!0}function Rt(){console.log("THREE.WebGLRenderer: Context Restored."),y=!1,St()}function Pt(t){const e=t.target;e.removeEventListener("dispose",Pt),function(t){Ct(t),tt.remove(t)}(e)}function Ct(t){const e=tt.get(t).program;void 0!==e&&lt.releaseProgram(e)}this.shadowMap=Lt,this.getContext=function(){return wt},this.getContextAttributes=function(){return wt.getContextAttributes()},this.forceContextLoss=function(){const t=J.get("WEBGL_lose_context");t&&t.loseContext()},this.forceContextRestore=function(){const t=J.get("WEBGL_lose_context");t&&t.restoreContext()},this.getPixelRatio=function(){return F},this.setPixelRatio=function(t){void 0!==t&&(F=t,this.setSize(O,U,!1))},this.getSize=function(t){return void 0===t&&(console.warn("WebGLRenderer: .getsize() now requires a Vector2 as an argument"),t=new E),t.set(O,U)},this.setSize=function(t,n,i){Tt.isPresenting?console.warn("THREE.WebGLRenderer: Can't change size while VR device is presenting."):(O=t,U=n,e.width=Math.floor(t*F),e.height=Math.floor(n*F),!1!==i&&(e.style.width=t+"px",e.style.height=n+"px"),this.setViewport(0,0,t,n))},this.getDrawingBufferSize=function(t){return void 0===t&&(console.warn("WebGLRenderer: .getdrawingBufferSize() now requires a Vector2 as an argument"),t=new E),t.set(O*F,U*F).floor()},this.setDrawingBufferSize=function(t,n,i){O=t,U=n,F=i,e.width=Math.floor(t*i),e.height=Math.floor(n*i),this.setViewport(0,0,t,n)},this.getCurrentViewport=function(t){return void 0===t&&(console.warn("WebGLRenderer: .getCurrentViewport() now requires a Vector4 as an argument"),t=new pt),t.copy(C)},this.getViewport=function(t){return t.copy(G)},this.setViewport=function(t,e,n,i){t.isVector4?G.set(t.x,t.y,t.z,t.w):G.set(t,e,n,i),Q.viewport(C.copy(G).multiplyScalar(F).floor())},this.getScissor=function(t){return t.copy(H)},this.setScissor=function(t,e,n,i){t.isVector4?H.set(t.x,t.y,t.z,t.w):H.set(t,e,n,i),Q.scissor(N.copy(H).multiplyScalar(F).floor())},this.getScissorTest=function(){return k},this.setScissorTest=function(t){Q.setScissorTest(k=t)},this.setOpaqueSort=function(t){z=t},this.setTransparentSort=function(t){B=t},this.getClearColor=function(t){return void 0===t&&(console.warn("WebGLRenderer: .getClearColor() now requires a Color as an argument"),t=new yt),t.copy(ft.getClearColor())},this.setClearColor=function(){ft.setClearColor.apply(ft,arguments)},this.getClearAlpha=function(){return ft.getClearAlpha()},this.setClearAlpha=function(){ft.setClearAlpha.apply(ft,arguments)},this.clear=function(t,e,n){let i=0;(void 0===t||t)&&(i|=wt.COLOR_BUFFER_BIT),(void 0===e||e)&&(i|=wt.DEPTH_BUFFER_BIT),(void 0===n||n)&&(i|=wt.STENCIL_BUFFER_BIT),wt.clear(i)},this.clearColor=function(){this.clear(!0,!1,!1)},this.clearDepth=function(){this.clear(!1,!0,!1)},this.clearStencil=function(){this.clear(!1,!1,!0)},this.dispose=function(){e.removeEventListener("webglcontextlost",At,!1),e.removeEventListener("webglcontextrestored",Rt,!1),ht.dispose(),ut.dispose(),tt.dispose(),nt.dispose(),st.dispose(),xt.dispose(),Tt.dispose(),Nt.stop()},this.renderBufferImmediate=function(t,e){xt.initAttributes();const n=tt.get(t);t.hasPositions&&!n.position&&(n.position=wt.createBuffer()),t.hasNormals&&!n.normal&&(n.normal=wt.createBuffer()),t.hasUvs&&!n.uv&&(n.uv=wt.createBuffer()),t.hasColors&&!n.color&&(n.color=wt.createBuffer());const i=e.getAttributes();t.hasPositions&&(wt.bindBuffer(wt.ARRAY_BUFFER,n.position),wt.bufferData(wt.ARRAY_BUFFER,t.positionArray,wt.DYNAMIC_DRAW),xt.enableAttribute(i.position),wt.vertexAttribPointer(i.position,3,wt.FLOAT,!1,0,0)),t.hasNormals&&(wt.bindBuffer(wt.ARRAY_BUFFER,n.normal),wt.bufferData(wt.ARRAY_BUFFER,t.normalArray,wt.DYNAMIC_DRAW),xt.enableAttribute(i.normal),wt.vertexAttribPointer(i.normal,3,wt.FLOAT,!1,0,0)),t.hasUvs&&(wt.bindBuffer(wt.ARRAY_BUFFER,n.uv),wt.bufferData(wt.ARRAY_BUFFER,t.uvArray,wt.DYNAMIC_DRAW),xt.enableAttribute(i.uv),wt.vertexAttribPointer(i.uv,2,wt.FLOAT,!1,0,0)),t.hasColors&&(wt.bindBuffer(wt.ARRAY_BUFFER,n.color),wt.bufferData(wt.ARRAY_BUFFER,t.colorArray,wt.DYNAMIC_DRAW),xt.enableAttribute(i.color),wt.vertexAttribPointer(i.color,3,wt.FLOAT,!1,0,0)),xt.disableUnusedAttributes(),wt.drawArrays(wt.TRIANGLES,0,t.count),t.count=0},this.renderBufferDirect=function(t,e,n,i,r,a){null===e&&(e=q);const o=r.isMesh&&r.matrixWorld.determinant()<0,s=zt(t,e,i,r);Q.setMaterial(i,o);let l=n.index;const c=n.attributes.position;if(null===l){if(void 0===c||0===c.count)return}else if(0===l.count)return;let h,u=1;!0===i.wireframe&&(l=ot.getWireframeAttribute(n),u=2),(i.morphTargets||i.morphNormals)&&mt.update(r,n,i,s),xt.setup(r,i,s,n,l);let d=gt;null!==l&&(h=it.get(l),d=vt,d.setIndex(h));const p=null!==l?l.count:c.count,f=n.drawRange.start*u,m=n.drawRange.count*u,g=null!==a?a.start*u:0,v=null!==a?a.count*u:1/0,_=Math.max(f,g),x=Math.min(p,f+m,g+v)-1,y=Math.max(0,x-_+1);if(0!==y){if(r.isMesh)!0===i.wireframe?(Q.setLineWidth(i.wireframeLinewidth*Z()),d.setMode(wt.LINES)):d.setMode(wt.TRIANGLES);else if(r.isLine){let t=i.linewidth;void 0===t&&(t=1),Q.setLineWidth(t*Z()),r.isLineSegments?d.setMode(wt.LINES):r.isLineLoop?d.setMode(wt.LINE_LOOP):d.setMode(wt.LINE_STRIP)}else r.isPoints?d.setMode(wt.POINTS):r.isSprite&&d.setMode(wt.TRIANGLES);if(r.isInstancedMesh)d.renderInstances(_,y,r.count);else if(n.isInstancedBufferGeometry){const t=Math.min(n.instanceCount,n._maxInstanceCount);d.renderInstances(_,y,t)}else d.render(_,y)}},this.compile=function(t,e){m=ut.get(t),m.init(),t.traverseVisible((function(t){t.isLight&&t.layers.test(e.layers)&&(m.pushLight(t),t.castShadow&&m.pushShadow(t))})),m.setupLights();const n=new WeakMap;t.traverse((function(e){const i=e.material;if(i)if(Array.isArray(i))for(let r=0;r<i.length;r++){const a=i[r];!1===n.has(a)&&(Ft(a,t,e),n.set(a))}else!1===n.has(i)&&(Ft(i,t,e),n.set(i))}))};let Dt=null;const Nt=new Mt;function It(t,e,n,i){if(!1===t.visible)return;if(t.layers.test(e.layers))if(t.isGroup)n=t.renderOrder;else if(t.isLOD)!0===t.autoUpdate&&t.update(e);else if(t.isLight)m.pushLight(t),t.castShadow&&m.pushShadow(t);else if(t.isSprite){if(!t.frustumCulled||V.intersectsSprite(t)){i&&Y.setFromMatrixPosition(t.matrixWorld).applyMatrix4(j);const e=st.update(t),r=t.material;r.visible&&p.push(t,e,r,n,Y.z,null)}}else if(t.isImmediateRenderObject)i&&Y.setFromMatrixPosition(t.matrixWorld).applyMatrix4(j),p.push(t,null,t.material,n,Y.z,null);else if((t.isMesh||t.isLine||t.isPoints)&&(t.isSkinnedMesh&&t.skeleton.frame!==$.render.frame&&(t.skeleton.update(),t.skeleton.frame=$.render.frame),!t.frustumCulled||V.intersectsObject(t))){i&&Y.setFromMatrixPosition(t.matrixWorld).applyMatrix4(j);const e=st.update(t),r=t.material;if(Array.isArray(r)){const i=e.groups;for(let a=0,o=i.length;a<o;a++){const o=i[a],s=r[o.materialIndex];s&&s.visible&&p.push(t,e,s,n,Y.z,o)}}else r.visible&&p.push(t,e,r,n,Y.z,null)}const r=t.children;for(let t=0,a=r.length;t<a;t++)It(r[t],e,n,i)}function Ot(t,e,n){const i=!0===e.isScene?e.overrideMaterial:null;for(let r=0,a=t.length;r<a;r++){const a=t[r],o=a.object,s=a.geometry,l=null===i?a.material:i,c=a.group;if(n.isArrayCamera){const t=n.cameras;for(let n=0,i=t.length;n<i;n++){const i=t[n];o.layers.test(i.layers)&&(Q.viewport(C.copy(i.viewport)),m.setupLightsView(i),Ut(o,e,i,s,l,c))}}else Ut(o,e,n,s,l,c)}}function Ut(t,e,n,i,r,a){if(t.onBeforeRender(x,e,n,i,r,a),t.modelViewMatrix.multiplyMatrices(n.matrixWorldInverse,t.matrixWorld),t.normalMatrix.getNormalMatrix(t.modelViewMatrix),t.isImmediateRenderObject){const i=zt(n,e,r,t);Q.setMaterial(r),xt.reset(),function(t,e){t.render((function(t){x.renderBufferImmediate(t,e)}))}(t,i)}else x.renderBufferDirect(n,e,i,r,t,a);t.onAfterRender(x,e,n,i,r,a)}function Ft(t,e,n){!0!==e.isScene&&(e=q);const i=tt.get(t),r=m.state.lights,a=m.state.shadowsArray,o=r.state.version,s=lt.getParameters(t,r.state,a,e,n),l=lt.getProgramCacheKey(s);let c=i.program,h=!0;if(i.environment=t.isMeshStandardMaterial?e.environment:null,i.fog=e.fog,i.envMap=nt.get(t.envMap||i.environment),void 0===c)t.addEventListener("dispose",Pt);else if(c.cacheKey!==l)Ct(t);else if(i.lightsStateVersion!==o)h=!1;else{if(void 0!==s.shaderID)return;h=!1}h&&(s.uniforms=lt.getUniforms(t),t.onBeforeCompile(s,x),c=lt.acquireProgram(s,l),i.program=c,i.uniforms=s.uniforms,i.outputEncoding=s.outputEncoding);const u=i.uniforms;(t.isShaderMaterial||t.isRawShaderMaterial)&&!0!==t.clipping||(i.numClippingPlanes=dt.numPlanes,i.numIntersection=dt.numIntersection,u.clippingPlanes=dt.uniform),i.needsLights=function(t){return t.isMeshLambertMaterial||t.isMeshToonMaterial||t.isMeshPhongMaterial||t.isMeshStandardMaterial||t.isShadowMaterial||t.isShaderMaterial&&!0===t.lights}(t),i.lightsStateVersion=o,i.needsLights&&(u.ambientLightColor.value=r.state.ambient,u.lightProbe.value=r.state.probe,u.directionalLights.value=r.state.directional,u.directionalLightShadows.value=r.state.directionalShadow,u.spotLights.value=r.state.spot,u.spotLightShadows.value=r.state.spotShadow,u.rectAreaLights.value=r.state.rectArea,u.ltc_1.value=r.state.rectAreaLTC1,u.ltc_2.value=r.state.rectAreaLTC2,u.pointLights.value=r.state.point,u.pointLightShadows.value=r.state.pointShadow,u.hemisphereLights.value=r.state.hemi,u.directionalShadowMap.value=r.state.directionalShadowMap,u.directionalShadowMatrix.value=r.state.directionalShadowMatrix,u.spotShadowMap.value=r.state.spotShadowMap,u.spotShadowMatrix.value=r.state.spotShadowMatrix,u.pointShadowMap.value=r.state.pointShadowMap,u.pointShadowMatrix.value=r.state.pointShadowMatrix);const d=i.program.getUniforms(),p=wi.seqWithValue(d.seq,u);i.uniformsList=p}function zt(t,e,n,i){!0!==e.isScene&&(e=q),et.resetTextureUnits();const r=e.fog,a=n.isMeshStandardMaterial?e.environment:null,o=null===T?x.outputEncoding:T.texture.encoding,s=nt.get(n.envMap||a),l=tt.get(n),c=m.state.lights;if(!0===W&&(!0===X||t!==R)){const e=t===R&&n.id===A;dt.setState(n,t,e)}n.version===l.__version?n.fog&&l.fog!==r||l.environment!==a||l.needsLights&&l.lightsStateVersion!==c.state.version?Ft(n,e,i):void 0===l.numClippingPlanes||l.numClippingPlanes===dt.numPlanes&&l.numIntersection===dt.numIntersection?(l.outputEncoding!==o||l.envMap!==s)&&Ft(n,e,i):Ft(n,e,i):(Ft(n,e,i),l.__version=n.version);let u=!1,d=!1,p=!1;const g=l.program,v=g.getUniforms(),_=l.uniforms;if(Q.useProgram(g.program)&&(u=!0,d=!0,p=!0),n.id!==A&&(A=n.id,d=!0),u||R!==t){if(v.setValue(wt,"projectionMatrix",t.projectionMatrix),K.logarithmicDepthBuffer&&v.setValue(wt,"logDepthBufFC",2/(Math.log(t.far+1)/Math.LN2)),R!==t&&(R=t,d=!0,p=!0),n.isShaderMaterial||n.isMeshPhongMaterial||n.isMeshToonMaterial||n.isMeshStandardMaterial||n.envMap){const e=v.map.cameraPosition;void 0!==e&&e.setValue(wt,Y.setFromMatrixPosition(t.matrixWorld))}(n.isMeshPhongMaterial||n.isMeshToonMaterial||n.isMeshLambertMaterial||n.isMeshBasicMaterial||n.isMeshStandardMaterial||n.isShaderMaterial)&&v.setValue(wt,"isOrthographic",!0===t.isOrthographicCamera),(n.isMeshPhongMaterial||n.isMeshToonMaterial||n.isMeshLambertMaterial||n.isMeshBasicMaterial||n.isMeshStandardMaterial||n.isShaderMaterial||n.isShadowMaterial||n.skinning)&&v.setValue(wt,"viewMatrix",t.matrixWorldInverse)}if(n.skinning){v.setOptional(wt,i,"bindMatrix"),v.setOptional(wt,i,"bindMatrixInverse");const t=i.skeleton;if(t){const e=t.bones;if(K.floatVertexTextures){if(null===t.boneTexture){let n=Math.sqrt(4*e.length);n=b.ceilPowerOfTwo(n),n=Math.max(n,4);const i=new Float32Array(n*n*4);i.set(t.boneMatrices);const r=new P(i,n,n,f,h);t.boneMatrices=i,t.boneTexture=r,t.boneTextureSize=n}v.setValue(wt,"boneTexture",t.boneTexture,et),v.setValue(wt,"boneTextureSize",t.boneTextureSize)}else v.setOptional(wt,t,"boneMatrices")}}var y,M;return(d||l.receiveShadow!==i.receiveShadow)&&(l.receiveShadow=i.receiveShadow,v.setValue(wt,"receiveShadow",i.receiveShadow)),d&&(v.setValue(wt,"toneMappingExposure",x.toneMappingExposure),l.needsLights&&(M=p,(y=_).ambientLightColor.needsUpdate=M,y.lightProbe.needsUpdate=M,y.directionalLights.needsUpdate=M,y.directionalLightShadows.needsUpdate=M,y.pointLights.needsUpdate=M,y.pointLightShadows.needsUpdate=M,y.spotLights.needsUpdate=M,y.spotLightShadows.needsUpdate=M,y.rectAreaLights.needsUpdate=M,y.hemisphereLights.needsUpdate=M),r&&n.fog&&ct.refreshFogUniforms(_,r),ct.refreshMaterialUniforms(_,n,F,U),wi.upload(wt,l.uniformsList,_,et)),n.isShaderMaterial&&!0===n.uniformsNeedUpdate&&(wi.upload(wt,l.uniformsList,_,et),n.uniformsNeedUpdate=!1),n.isSpriteMaterial&&v.setValue(wt,"center",i.center),v.setValue(wt,"modelViewMatrix",i.modelViewMatrix),v.setValue(wt,"normalMatrix",i.normalMatrix),v.setValue(wt,"modelMatrix",i.matrixWorld),g}Nt.setAnimationLoop((function(t){Tt.isPresenting||Dt&&Dt(t)})),"undefined"!=typeof window&&Nt.setContext(window),this.setAnimationLoop=function(t){Dt=t,Tt.setAnimationLoop(t),null===t?Nt.stop():Nt.start()},this.render=function(t,e){let n,i;if(void 0!==arguments[2]&&(console.warn("THREE.WebGLRenderer.render(): the renderTarget argument has been removed. Use .setRenderTarget() instead."),n=arguments[2]),void 0!==arguments[3]&&(console.warn("THREE.WebGLRenderer.render(): the forceClear argument has been removed. Use .clear() instead."),i=arguments[3]),void 0!==e&&!0!==e.isCamera)return void console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");if(!0===y)return;xt.resetDefaultState(),A=-1,R=null,!0===t.autoUpdate&&t.updateMatrixWorld(),null===e.parent&&e.updateMatrixWorld(),!0===Tt.enabled&&!0===Tt.isPresenting&&(e=Tt.getCamera(e)),!0===t.isScene&&t.onBeforeRender(x,t,e,n||T),m=ut.get(t,_.length),m.init(),_.push(m),j.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),V.setFromProjectionMatrix(j),X=this.localClippingEnabled,W=dt.init(this.clippingPlanes,X,e),p=ht.get(t,g.length),p.init(),g.push(p),It(t,e,0,x.sortObjects),p.finish(),!0===x.sortObjects&&p.sort(z,B),!0===W&&dt.beginShadows();const r=m.state.shadowsArray;Lt.render(r,t,e),m.setupLights(),m.setupLightsView(e),!0===W&&dt.endShadows(),!0===this.info.autoReset&&this.info.reset(),void 0!==n&&this.setRenderTarget(n),ft.render(p,t,e,i);const a=p.opaque,o=p.transparent;a.length>0&&Ot(a,t,e),o.length>0&&Ot(o,t,e),!0===t.isScene&&t.onAfterRender(x,t,e),null!==T&&(et.updateRenderTargetMipmap(T),et.updateMultisampleRenderTarget(T)),Q.buffers.depth.setTest(!0),Q.buffers.depth.setMask(!0),Q.buffers.color.setMask(!0),Q.setPolygonOffset(!1),_.pop(),m=_.length>0?_[_.length-1]:null,g.pop(),p=g.length>0?g[g.length-1]:null},this.setFramebuffer=function(t){M!==t&&null===T&&wt.bindFramebuffer(wt.FRAMEBUFFER,t),M=t},this.getActiveCubeFace=function(){return w},this.getActiveMipmapLevel=function(){return S},this.getRenderTarget=function(){return T},this.setRenderTarget=function(t,e=0,n=0){T=t,w=e,S=n,t&&void 0===tt.get(t).__webglFramebuffer&&et.setupRenderTarget(t);let i=M,r=!1,a=!1;if(t){const n=t.texture;(n.isDataTexture3D||n.isDataTexture2DArray)&&(a=!0);const o=tt.get(t).__webglFramebuffer;t.isWebGLCubeRenderTarget?(i=o[e],r=!0):i=t.isWebGLMultisampleRenderTarget?tt.get(t).__webglMultisampledFramebuffer:o,C.copy(t.viewport),N.copy(t.scissor),I=t.scissorTest}else C.copy(G).multiplyScalar(F).floor(),N.copy(H).multiplyScalar(F).floor(),I=k;if(L!==i&&(wt.bindFramebuffer(wt.FRAMEBUFFER,i),L=i),Q.viewport(C),Q.scissor(N),Q.setScissorTest(I),r){const i=tt.get(t.texture);wt.framebufferTexture2D(wt.FRAMEBUFFER,wt.COLOR_ATTACHMENT0,wt.TEXTURE_CUBE_MAP_POSITIVE_X+e,i.__webglTexture,n)}else if(a){const i=tt.get(t.texture),r=e||0;wt.framebufferTextureLayer(wt.FRAMEBUFFER,wt.COLOR_ATTACHMENT0,i.__webglTexture,n||0,r)}},this.readRenderTargetPixels=function(t,e,n,i,r,a,o){if(!t||!t.isWebGLRenderTarget)return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let s=tt.get(t).__webglFramebuffer;if(t.isWebGLCubeRenderTarget&&void 0!==o&&(s=s[o]),s){let o=!1;s!==L&&(wt.bindFramebuffer(wt.FRAMEBUFFER,s),o=!0);try{const s=t.texture,l=s.format,c=s.type;if(l!==f&&_t.convert(l)!==wt.getParameter(wt.IMPLEMENTATION_COLOR_READ_FORMAT))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");const d=c===u&&(J.has("EXT_color_buffer_half_float")||K.isWebGL2&&J.has("EXT_color_buffer_float"));if(!(1009===c||_t.convert(c)===wt.getParameter(wt.IMPLEMENTATION_COLOR_READ_TYPE)||c===h&&(K.isWebGL2||J.has("OES_texture_float")||J.has("WEBGL_color_buffer_float"))||d))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");wt.checkFramebufferStatus(wt.FRAMEBUFFER)===wt.FRAMEBUFFER_COMPLETE?e>=0&&e<=t.width-i&&n>=0&&n<=t.height-r&&wt.readPixels(e,n,i,r,_t.convert(l),_t.convert(c),a):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete.")}finally{o&&wt.bindFramebuffer(wt.FRAMEBUFFER,L)}}},this.copyFramebufferToTexture=function(t,e,n=0){const i=Math.pow(2,-n),r=Math.floor(e.image.width*i),a=Math.floor(e.image.height*i),o=_t.convert(e.format);et.setTexture2D(e,0),wt.copyTexImage2D(wt.TEXTURE_2D,n,o,t.x,t.y,r,a,0),Q.unbindTexture()},this.copyTextureToTexture=function(t,e,n,i=0){const r=e.image.width,a=e.image.height,o=_t.convert(n.format),s=_t.convert(n.type);et.setTexture2D(n,0),wt.pixelStorei(wt.UNPACK_FLIP_Y_WEBGL,n.flipY),wt.pixelStorei(wt.UNPACK_PREMULTIPLY_ALPHA_WEBGL,n.premultiplyAlpha),wt.pixelStorei(wt.UNPACK_ALIGNMENT,n.unpackAlignment),e.isDataTexture?wt.texSubImage2D(wt.TEXTURE_2D,i,t.x,t.y,r,a,o,s,e.image.data):e.isCompressedTexture?wt.compressedTexSubImage2D(wt.TEXTURE_2D,i,t.x,t.y,e.mipmaps[0].width,e.mipmaps[0].height,o,e.mipmaps[0].data):wt.texSubImage2D(wt.TEXTURE_2D,i,t.x,t.y,o,s,e.image),0===i&&n.generateMipmaps&&wt.generateMipmap(wt.TEXTURE_2D),Q.unbindTexture()},this.copyTextureToTexture3D=function(t,e,n,i,r=0){if(x.isWebGL1Renderer)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");const{width:a,height:o,data:s}=n.image,l=_t.convert(i.format),c=_t.convert(i.type);let h;if(i.isDataTexture3D)et.setTexture3D(i,0),h=wt.TEXTURE_3D;else{if(!i.isDataTexture2DArray)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");et.setTexture2DArray(i,0),h=wt.TEXTURE_2D_ARRAY}wt.pixelStorei(wt.UNPACK_FLIP_Y_WEBGL,i.flipY),wt.pixelStorei(wt.UNPACK_PREMULTIPLY_ALPHA_WEBGL,i.premultiplyAlpha),wt.pixelStorei(wt.UNPACK_ALIGNMENT,i.unpackAlignment);const u=wt.getParameter(wt.UNPACK_ROW_LENGTH),d=wt.getParameter(wt.UNPACK_IMAGE_HEIGHT),p=wt.getParameter(wt.UNPACK_SKIP_PIXELS),f=wt.getParameter(wt.UNPACK_SKIP_ROWS),m=wt.getParameter(wt.UNPACK_SKIP_IMAGES);wt.pixelStorei(wt.UNPACK_ROW_LENGTH,a),wt.pixelStorei(wt.UNPACK_IMAGE_HEIGHT,o),wt.pixelStorei(wt.UNPACK_SKIP_PIXELS,t.min.x),wt.pixelStorei(wt.UNPACK_SKIP_ROWS,t.min.y),wt.pixelStorei(wt.UNPACK_SKIP_IMAGES,t.min.z),wt.texSubImage3D(h,r,e.x,e.y,e.z,t.max.x-t.min.x+1,t.max.y-t.min.y+1,t.max.z-t.min.z+1,l,c,s),wt.pixelStorei(wt.UNPACK_ROW_LENGTH,u),wt.pixelStorei(wt.UNPACK_IMAGE_HEIGHT,d),wt.pixelStorei(wt.UNPACK_SKIP_PIXELS,p),wt.pixelStorei(wt.UNPACK_SKIP_ROWS,f),wt.pixelStorei(wt.UNPACK_SKIP_IMAGES,m),0===r&&i.generateMipmaps&&wt.generateMipmap(h),Q.unbindTexture()},this.initTexture=function(t){et.setTexture2D(t,0),Q.unbindTexture()},this.resetState=function(){Q.reset(),xt.reset()},"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}cr.prototype.isGroup=!0,Object.assign(hr.prototype,{constructor:hr,getHandSpace:function(){return null===this._hand&&(this._hand=new cr,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand},getTargetRaySpace:function(){return null===this._targetRay&&(this._targetRay=new cr,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1),this._targetRay},getGripSpace:function(){return null===this._grip&&(this._grip=new cr,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1),this._grip},dispatchEvent:function(t){return null!==this._targetRay&&this._targetRay.dispatchEvent(t),null!==this._grip&&this._grip.dispatchEvent(t),null!==this._hand&&this._hand.dispatchEvent(t),this},disconnect:function(t){return this.dispatchEvent({type:"disconnected",data:t}),null!==this._targetRay&&(this._targetRay.visible=!1),null!==this._grip&&(this._grip.visible=!1),null!==this._hand&&(this._hand.visible=!1),this},update:function(t,e,n){let i=null,r=null,a=null;const o=this._targetRay,s=this._grip,l=this._hand;if(t&&"visible-blurred"!==e.session.visibilityState)if(l&&t.hand){a=!0;for(const i of t.hand.values()){const t=e.getJointPose(i,n);if(void 0===l.joints[i.jointName]){const t=new cr;t.matrixAutoUpdate=!1,t.visible=!1,l.joints[i.jointName]=t,l.add(t)}const r=l.joints[i.jointName];null!==t&&(r.matrix.fromArray(t.transform.matrix),r.matrix.decompose(r.position,r.rotation,r.scale),r.jointRadius=t.radius),r.visible=null!==t}const i=l.joints["index-finger-tip"],r=l.joints["thumb-tip"],o=i.position.distanceTo(r.position),s=.02,c=.005;l.inputState.pinching&&o>s+c?(l.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:t.handedness,target:this})):!l.inputState.pinching&&o<=s-c&&(l.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:t.handedness,target:this}))}else null!==o&&(i=e.getPose(t.targetRaySpace,n),null!==i&&(o.matrix.fromArray(i.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale))),null!==s&&t.gripSpace&&(r=e.getPose(t.gripSpace,n),null!==r&&(s.matrix.fromArray(r.transform.matrix),s.matrix.decompose(s.position,s.rotation,s.scale)));return null!==o&&(o.visible=null!==i),null!==s&&(s.visible=null!==r),null!==l&&(l.visible=null!==a),this}}),Object.assign(ur.prototype,w.prototype);class fr extends $t{constructor(){super(),this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.overrideMaterial=null,this.autoUpdate=!0,"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(t,e){return super.copy(t,e),null!==t.background&&(this.background=t.background.clone()),null!==t.environment&&(this.environment=t.environment.clone()),null!==t.fog&&(this.fog=t.fog.clone()),null!==t.overrideMaterial&&(this.overrideMaterial=t.overrideMaterial.clone()),this.autoUpdate=t.autoUpdate,this.matrixAutoUpdate=t.matrixAutoUpdate,this}toJSON(t){const e=super.toJSON(t);return null!==this.background&&(e.object.background=this.background.toJSON(t)),null!==this.environment&&(e.object.environment=this.environment.toJSON(t)),null!==this.fog&&(e.object.fog=this.fog.toJSON()),e}}function mr(t,e,n=0,i=1/0){this.ray=new Ee(t,e),this.near=n,this.far=i,this.camera=null,this.layers=new Bt,this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}},Object.defineProperties(this.params,{PointCloud:{get:function(){return console.warn("THREE.Raycaster: params.PointCloud has been renamed to params.Points."),this.Points}}})}function gr(t,e){return t.distance-e.distance}function vr(t,e,n,i){if(t.layers.test(e.layers)&&t.raycast(e,n),!0===i){const i=t.children;for(let t=0,r=i.length;t<r;t++)vr(i[t],e,n,!0)}}fr.prototype.isScene=!0,Object.assign(mr.prototype,{set:function(t,e){this.ray.set(t,e)},setFromCamera:function(t,e){e&&e.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(t.x,t.y,.5).unproject(e).sub(this.ray.origin).normalize(),this.camera=e):e&&e.isOrthographicCamera?(this.ray.origin.set(t.x,t.y,(e.near+e.far)/(e.near-e.far)).unproject(e),this.ray.direction.set(0,0,-1).transformDirection(e.matrixWorld),this.camera=e):console.error("THREE.Raycaster: Unsupported camera type: "+e.type)},intersectObject:function(t,e=!1,n=[]){return vr(t,this,n,e),n.sort(gr),n},intersectObjects:function(t,e=!1,n=[]){for(let i=0,r=t.length;i<r;i++)vr(t[i],this,n,e);return n.sort(gr),n}});class _r extends de{constructor(t){super(),this.type="LineBasicMaterial",this.color=new yt(16777215),this.linewidth=1,this.linecap="round",this.linejoin="round",this.morphTargets=!1,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.linewidth=t.linewidth,this.linecap=t.linecap,this.linejoin=t.linejoin,this.morphTargets=t.morphTargets,this}}_r.prototype.isLineBasicMaterial=!0;const xr=new D,yr=new D,Mr=new at,br=new Ee,wr=new K;function Er(t=new le,e=new _r){$t.call(this),this.type="Line",this.geometry=t,this.material=e,this.updateMorphTargets()}Er.prototype=Object.assign(Object.create($t.prototype),{constructor:Er,isLine:!0,copy:function(t){return $t.prototype.copy.call(this,t),this.material=t.material,this.geometry=t.geometry,this},computeLineDistances:function(){const t=this.geometry;if(t.isBufferGeometry)if(null===t.index){const e=t.attributes.position,n=[0];for(let t=1,i=e.count;t<i;t++)xr.fromBufferAttribute(e,t-1),yr.fromBufferAttribute(e,t),n[t]=n[t-1],n[t]+=xr.distanceTo(yr);t.setAttribute("lineDistance",new It(n,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else t.isGeometry&&console.error("THREE.Line.computeLineDistances() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.");return this},raycast:function(t,e){const n=this.geometry,i=this.matrixWorld,r=t.params.Line.threshold;if(null===n.boundingSphere&&n.computeBoundingSphere(),wr.copy(n.boundingSphere),wr.applyMatrix4(i),wr.radius+=r,!1===t.ray.intersectsSphere(wr))return;Mr.copy(i).invert(),br.copy(t.ray).applyMatrix4(Mr);const a=r/((this.scale.x+this.scale.y+this.scale.z)/3),o=a*a,s=new D,l=new D,c=new D,h=new D,u=this.isLineSegments?2:1;if(n.isBufferGeometry){const i=n.index,r=n.attributes.position;if(null!==i){const n=i.array;for(let i=0,a=n.length-1;i<a;i+=u){const a=n[i],u=n[i+1];if(s.fromBufferAttribute(r,a),l.fromBufferAttribute(r,u),br.distanceSqToSegment(s,l,h,c)>o)continue;h.applyMatrix4(this.matrixWorld);const d=t.ray.origin.distanceTo(h);d<t.near||d>t.far||e.push({distance:d,point:c.clone().applyMatrix4(this.matrixWorld),index:i,face:null,faceIndex:null,object:this})}}else for(let n=0,i=r.count-1;n<i;n+=u){if(s.fromBufferAttribute(r,n),l.fromBufferAttribute(r,n+1),br.distanceSqToSegment(s,l,h,c)>o)continue;h.applyMatrix4(this.matrixWorld);const i=t.ray.origin.distanceTo(h);i<t.near||i>t.far||e.push({distance:i,point:c.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this})}}else n.isGeometry&&console.error("THREE.Line.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")},updateMorphTargets:function(){const t=this.geometry;if(t.isBufferGeometry){const e=t.morphAttributes,n=Object.keys(e);if(n.length>0){const t=e[n[0]];if(void 0!==t){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,n=t.length;e<n;e++){const n=t[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[n]=e}}}}else{const e=t.morphTargets;void 0!==e&&e.length>0&&console.error("THREE.Line.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}});const Sr=new D,Tr=new D;function Lr(t,e){Er.call(this,t,e),this.type="LineSegments"}Lr.prototype=Object.assign(Object.create(Er.prototype),{constructor:Lr,isLineSegments:!0,computeLineDistances:function(){const t=this.geometry;if(t.isBufferGeometry)if(null===t.index){const e=t.attributes.position,n=[];for(let t=0,i=e.count;t<i;t+=2)Sr.fromBufferAttribute(e,t),Tr.fromBufferAttribute(e,t+1),n[t]=0===t?0:n[t-1],n[t+1]=n[t]+Sr.distanceTo(Tr);t.setAttribute("lineDistance",new It(n,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else t.isGeometry&&console.error("THREE.LineSegments.computeLineDistances() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.");return this}});class Ar extends Lr{constructor(t=1){const e=[0,0,0,t,0,0,0,0,0,0,t,0,0,0,0,0,0,t],n=new le;n.setAttribute("position",new It(e,3)),n.setAttribute("color",new It([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3)),super(n,new _r({vertexColors:!0,toneMapped:!1})),this.type="AxesHelper"}}class Rr extends dn{constructor(t=-1,e=1,n=1,i=-1,r=.1,a=2e3){super(),this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=t,this.right=e,this.top=n,this.bottom=i,this.near=r,this.far=a,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.left=t.left,this.right=t.right,this.top=t.top,this.bottom=t.bottom,this.near=t.near,this.far=t.far,this.zoom=t.zoom,this.view=null===t.view?null:Object.assign({},t.view),this}setViewOffset(t,e,n,i,r,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=t,this.view.fullHeight=e,this.view.offsetX=n,this.view.offsetY=i,this.view.width=r,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const t=(this.right-this.left)/(2*this.zoom),e=(this.top-this.bottom)/(2*this.zoom),n=(this.right+this.left)/2,i=(this.top+this.bottom)/2;let r=n-t,a=n+t,o=i+e,s=i-e;if(null!==this.view&&this.view.enabled){const t=(this.right-this.left)/this.view.fullWidth/this.zoom,e=(this.top-this.bottom)/this.view.fullHeight/this.zoom;r+=t*this.view.offsetX,a=r+t*this.view.width,o-=e*this.view.offsetY,s=o-e*this.view.height}this.projectionMatrix.makeOrthographic(r,a,o,s,this.near,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){const e=$t.prototype.toJSON.call(this,t);return e.object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,null!==this.view&&(e.object.view=Object.assign({},this.view)),e}}Rr.prototype.isOrthographicCamera=!0;class Pr extends $t{constructor(t,e=1){super(),this.type="Light",this.color=new yt(t),this.intensity=e}copy(t){return super.copy(t),this.color.copy(t.color),this.intensity=t.intensity,this}toJSON(t){const e=super.toJSON(t);return e.object.color=this.color.getHex(),e.object.intensity=this.intensity,void 0!==this.groundColor&&(e.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(e.object.distance=this.distance),void 0!==this.angle&&(e.object.angle=this.angle),void 0!==this.decay&&(e.object.decay=this.decay),void 0!==this.penumbra&&(e.object.penumbra=this.penumbra),void 0!==this.shadow&&(e.object.shadow=this.shadow.toJSON()),e}}Pr.prototype.isLight=!0;const Cr=new at,Dr=new D,Nr=new D;class Ir extends class{constructor(t){this.camera=t,this.bias=0,this.normalBias=0,this.radius=1,this.mapSize=new E(512,512),this.map=null,this.mapPass=null,this.matrix=new at,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new rt,this._frameExtents=new E(1,1),this._viewportCount=1,this._viewports=[new pt(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(t){const e=this.camera,n=this.matrix;Dr.setFromMatrixPosition(t.matrixWorld),e.position.copy(Dr),Nr.setFromMatrixPosition(t.target.matrixWorld),e.lookAt(Nr),e.updateMatrixWorld(),Cr.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),this._frustum.setFromProjectionMatrix(Cr),n.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),n.multiply(e.projectionMatrix),n.multiply(e.matrixWorldInverse)}getViewport(t){return this._viewports[t]}getFrameExtents(){return this._frameExtents}copy(t){return this.camera=t.camera.clone(),this.bias=t.bias,this.radius=t.radius,this.mapSize.copy(t.mapSize),this}clone(){return(new this.constructor).copy(this)}toJSON(){const t={};return 0!==this.bias&&(t.bias=this.bias),0!==this.normalBias&&(t.normalBias=this.normalBias),1!==this.radius&&(t.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(t.mapSize=this.mapSize.toArray()),t.camera=this.camera.toJSON(!1).object,delete t.camera.matrix,t}}{constructor(){super(new Rr(-5,5,5,-5,.5,500))}}Ir.prototype.isDirectionalLightShadow=!0;class Or extends Pr{constructor(t,e){super(t,e),this.type="DirectionalLight",this.position.copy($t.DefaultUp),this.updateMatrix(),this.target=new $t,this.shadow=new Ir}copy(t){return super.copy(t),this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}Or.prototype.isDirectionalLight=!0;class Ur extends Pr{constructor(t,e){super(t,e),this.type="AmbientLight"}}Ur.prototype.isAmbientLight=!0;var Fr=function(t,e){void 0===e&&console.warn('THREE.TrackballControls: The second parameter "domElement" is now mandatory.'),e===document&&console.error('THREE.TrackballControls: "document" should not be used as the target "domElement". Please use "renderer.domElement" instead.');var n=this,i=-1;this.object=t,this.domElement=e,this.enabled=!0,this.screen={left:0,top:0,width:0,height:0},this.rotateSpeed=3,this.zoomSpeed=1.2,this.panSpeed=41.6,this.noRotate=!1,this.noZoom=!1,this.noPan=!1,this.staticMoving=!0,this.dynamicDampingFactor=.2,this.minDistance=0,this.maxDistance=1/0,this.keys=[65,83,68],this.mouseButtons={LEFT:null,MIDDLE:0,RIGHT:2},this.target=new D;var r=1e-6,a=new D,o=1,s=i,l=i,c=new D,h=new E,u=new E,d=new D,p=0,f=new E,m=new E,g=0,v=0,_=new E,x=new E;this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.up0=this.object.up.clone(),this.zoom0=this.object.zoom;var y={type:"change"},M={type:"start"},b={type:"end"};this.handleResize=function(){var t=n.domElement.getBoundingClientRect(),e=n.domElement.ownerDocument.documentElement;n.screen.left=t.left+window.pageXOffset-e.clientLeft,n.screen.top=t.top+window.pageYOffset-e.clientTop,n.screen.width=t.width,n.screen.height=t.height};var w,S,T,L,A,R,P,N,I,O,U,F=(w=new E,function(t,e){return w.set((t-n.screen.left)/n.screen.width,(e-n.screen.top)/n.screen.height),w}),z=function(){var t=new E;return function(e,i){return t.set((e-.5*n.screen.width-n.screen.left)/(.5*n.screen.width),(n.screen.height+2*(n.screen.top-i))/n.screen.width),t}}();function B(t){if(!1!==n.enabled)switch(t.pointerType){case"mouse":case"pen":!function(t){if(t.preventDefault(),t.stopPropagation(),s===i)switch(t.button){case 0:s=n.mouseButtons.LEFT;break;case 1:s=n.mouseButtons.MIDDLE;break;case 2:s=n.mouseButtons.RIGHT;break;default:s=i}var e=l!==i?l:s;0!==e||n.noRotate?1!==e||n.noZoom?2!==e||n.noPan||(_.copy(F(t.pageX,t.pageY)),x.copy(_)):(f.copy(F(t.pageX,t.pageY)),m.copy(f)):(u.copy(z(t.pageX,t.pageY)),h.copy(u)),n.domElement.ownerDocument.addEventListener("pointermove",G),n.domElement.ownerDocument.addEventListener("pointerup",H),n.dispatchEvent(M)}(t)}}function G(t){if(!1!==n.enabled)switch(t.pointerType){case"mouse":case"pen":!function(t){if(!1!==n.enabled){t.preventDefault(),t.stopPropagation();var e=l!==i?l:s;0!==e||n.noRotate?1!==e||n.noZoom?2!==e||n.noPan||x.copy(F(t.pageX,t.pageY)):m.copy(F(t.pageX,t.pageY)):(h.copy(u),u.copy(z(t.pageX,t.pageY))),n.update()}}(t)}}function H(t){if(!1!==n.enabled)switch(t.pointerType){case"mouse":case"pen":!function(t){!1!==n.enabled&&(t.preventDefault(),t.stopPropagation(),s=i,n.domElement.ownerDocument.removeEventListener("pointermove",G),n.domElement.ownerDocument.removeEventListener("pointerup",H),n.dispatchEvent(b))}(t)}}function k(t){!1!==n.enabled&&(window.removeEventListener("keydown",k),l===i&&(t.keyCode!==n.keys[0]||n.noRotate?t.keyCode!==n.keys[1]||n.noZoom?t.keyCode!==n.keys[2]||n.noPan||(l=2):l=1:l=0))}function V(){!1!==n.enabled&&(l=i,window.addEventListener("keydown",k))}function W(t){if(!1!==n.enabled&&!0!==n.noZoom){switch(t.preventDefault(),t.stopPropagation(),t.deltaMode){case 2:f.y-=.025*t.deltaY;break;case 1:f.y-=.01*t.deltaY;break;default:f.y-=25e-5*t.deltaY}n.update(),n.dispatchEvent(M),n.dispatchEvent(b)}}function X(t){if(!1!==n.enabled){switch(t.preventDefault(),t.touches.length){case 1:s=3,u.copy(z(t.touches[0].pageX,t.touches[0].pageY)),h.copy(u);break;default:s=4;var e=t.touches[0].pageX-t.touches[1].pageX,i=t.touches[0].pageY-t.touches[1].pageY;v=g=Math.sqrt(e*e+i*i);var r=(t.touches[0].pageX+t.touches[1].pageX)/2,a=(t.touches[0].pageY+t.touches[1].pageY)/2;_.copy(F(r,a)),x.copy(_)}n.dispatchEvent(M)}}function j(t){if(!1!==n.enabled)switch(t.preventDefault(),t.stopPropagation(),t.touches.length){case 1:h.copy(u),u.copy(z(t.touches[0].pageX,t.touches[0].pageY));break;default:var e=t.touches[0].pageX-t.touches[1].pageX,i=t.touches[0].pageY-t.touches[1].pageY;v=Math.sqrt(e*e+i*i);var r=(t.touches[0].pageX+t.touches[1].pageX)/2,a=(t.touches[0].pageY+t.touches[1].pageY)/2;x.copy(F(r,a))}}function Y(t){if(!1!==n.enabled){switch(t.touches.length){case 0:s=i;break;case 1:s=3,u.copy(z(t.touches[0].pageX,t.touches[0].pageY)),h.copy(u)}n.dispatchEvent(b)}}function q(t){!1!==n.enabled&&t.preventDefault()}this.rotateCamera=(T=new D,L=new C,A=new D,R=new D,P=new D,N=new D,function(){N.set(u.x-h.x,u.y-h.y,0),(S=N.length())?(c.copy(n.object.position).sub(n.target),A.copy(c).normalize(),R.copy(n.object.up).normalize(),P.crossVectors(R,A).normalize(),R.setLength(u.y-h.y),P.setLength(u.x-h.x),N.copy(R.add(P)),T.crossVectors(N,c).normalize(),S*=n.rotateSpeed,L.setFromAxisAngle(T,S),c.applyQuaternion(L),n.object.up.applyQuaternion(L),d.copy(T),p=S):!n.staticMoving&&p&&(p*=Math.sqrt(1-n.dynamicDampingFactor),c.copy(n.object.position).sub(n.target),L.setFromAxisAngle(d,p),c.applyQuaternion(L),n.object.up.applyQuaternion(L)),h.copy(u)}),this.zoomCamera=function(){var t;4===s?(t=g/v,g=v,n.object.isPerspectiveCamera?c.multiplyScalar(t):n.object.isOrthographicCamera?(n.object.zoom*=t,n.object.updateProjectionMatrix()):console.warn("THREE.TrackballControls: Unsupported camera type")):(1!=(t=1+(m.y-f.y)*n.zoomSpeed)&&t>0&&(n.object.isPerspectiveCamera?c.multiplyScalar(t):n.object.isOrthographicCamera?(n.object.zoom/=t,n.object.updateProjectionMatrix()):console.warn("THREE.TrackballControls: Unsupported camera type")),n.staticMoving?f.copy(m):f.y+=(m.y-f.y)*this.dynamicDampingFactor)},this.panCamera=(I=new E,O=new D,U=new D,function(){if(I.copy(x).sub(_),I.lengthSq()){if(n.object.isOrthographicCamera){var t=(n.object.right-n.object.left)/n.object.zoom/n.domElement.clientWidth,e=(n.object.top-n.object.bottom)/n.object.zoom/n.domElement.clientWidth;I.x*=t,I.y*=e}I.multiplyScalar(c.length()*n.panSpeed),U.copy(c).cross(n.object.up).setLength(I.x),U.add(O.copy(n.object.up).setLength(I.y)),n.object.position.add(U),n.target.add(U),n.staticMoving?_.copy(x):_.add(I.subVectors(x,_).multiplyScalar(n.dynamicDampingFactor))}}),this.checkDistances=function(){n.noZoom&&n.noPan||(c.lengthSq()>n.maxDistance*n.maxDistance&&(n.object.position.addVectors(n.target,c.setLength(n.maxDistance)),f.copy(m)),c.lengthSq()<n.minDistance*n.minDistance&&(n.object.position.addVectors(n.target,c.setLength(n.minDistance)),f.copy(m)))},this.update=function(){c.subVectors(n.object.position,n.target),n.noRotate||n.rotateCamera(),n.noZoom||n.zoomCamera(),n.noPan||n.panCamera(),n.object.position.addVectors(n.target,c),n.object.isPerspectiveCamera?(n.checkDistances(),n.object.lookAt(n.target),a.distanceToSquared(n.object.position)>r&&(n.dispatchEvent(y),a.copy(n.object.position))):n.object.isOrthographicCamera?(n.object.lookAt(n.target),(a.distanceToSquared(n.object.position)>r||o!==n.object.zoom)&&(n.dispatchEvent(y),a.copy(n.object.position),o=n.object.zoom)):console.warn("THREE.TrackballControls: Unsupported camera type")},this.reset=function(){s=i,l=i,n.target.copy(n.target0),n.object.position.copy(n.position0),n.object.up.copy(n.up0),n.object.zoom=n.zoom0,n.object.updateProjectionMatrix(),c.subVectors(n.object.position,n.target),n.object.lookAt(n.target),n.dispatchEvent(y),a.copy(n.object.position),o=n.object.zoom},this.dispose=function(){n.domElement.removeEventListener("contextmenu",q),n.domElement.removeEventListener("pointerdown",B),n.domElement.removeEventListener("wheel",W),n.domElement.removeEventListener("touchstart",X),n.domElement.removeEventListener("touchend",Y),n.domElement.removeEventListener("touchmove",j),n.domElement.ownerDocument.removeEventListener("pointermove",G),n.domElement.ownerDocument.removeEventListener("pointerup",H),window.removeEventListener("keydown",k),window.removeEventListener("keyup",V)},this.domElement.addEventListener("contextmenu",q),this.domElement.addEventListener("pointerdown",B),this.domElement.addEventListener("wheel",W),this.domElement.addEventListener("touchstart",X),this.domElement.addEventListener("touchend",Y),this.domElement.addEventListener("touchmove",j),this.domElement.ownerDocument.addEventListener("pointermove",G),this.domElement.ownerDocument.addEventListener("pointerup",H),window.addEventListener("keydown",k),window.addEventListener("keyup",V),this.handleResize(),this.update()};(Fr.prototype=Object.create(w.prototype)).constructor=Fr;class zr extends de{constructor(t){super(),this.type="PointsMaterial",this.color=new yt(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.morphTargets=!1,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.alphaMap=t.alphaMap,this.size=t.size,this.sizeAttenuation=t.sizeAttenuation,this.morphTargets=t.morphTargets,this}}zr.prototype.isPointsMaterial=!0;const Br=new at,Gr=new Ee,Hr=new K,kr=new D;function Vr(t=new le,e=new zr){$t.call(this),this.type="Points",this.geometry=t,this.material=e,this.updateMorphTargets()}function Wr(t,e,n,i,r,a,o){const s=Gr.distanceSqToPoint(t);if(s<n){const n=new D;Gr.closestPointToPoint(t,n),n.applyMatrix4(i);const l=r.ray.origin.distanceTo(n);if(l<r.near||l>r.far)return;a.push({distance:l,distanceToRay:Math.sqrt(s),point:n,index:e,face:null,object:o})}}function Xr(t,e,n,i=36){const r=[t[0]-n[0],t[1]-n[1]],a=[e[0]-n[0],e[1]-n[1]];let o=Math.atan2(r[1],r[0]),s=Math.atan2(a[1],a[0]);const l=Math.sqrt(r[0]**2+r[1]**2);let c=s-o;c<=0&&(c+=2*Math.PI);let h=new Float32Array(3*(i+1));for(let t=0;t<=i;t++){const e=o+t/i*c;h[3*t]=n[0]+l*Math.cos(e),h[3*t+1]=n[1]+l*Math.sin(e)}return h}function jr(t){const e=(new le).setAttribute("position",new St(new Float32Array(3),3)),n=new Vr(e,(new zr).copy(io));n.matrixAutoUpdate=!1,n.constraints=new Set;const i=new Vr((new le).setAttribute("position",new St(new Float32Array(3),3)),(new zr).copy(io));i.matrixAutoUpdate=!1,i.constraints=new Set;const r=(new le).setAttribute("position",new St(new Float32Array(6),3)),a=new Er(r,(new _r).copy(no));return a.matrixAutoUpdate=!1,a.frustumCulled=!1,a.constraints=new Set,r.attributes.position.set(t),e.attributes.position.set(t),this.subsequent&&(this.constraints.set(++this.c_id,["coincident",-1,[this.children[this.children.length-2],n,-1,-1]]),n.constraints.add(this.c_id),this.children[this.children.length-2].constraints.add(this.c_id)),[n,i,a]}function Yr(t){if(1!==t.buttons)return;this.domElement.removeEventListener("pointerdown",this.drawOnClick1);const e=this.getLocation(t);"line"==this.mode?this.toPush=jr.call(this,e):"arc"==this.mode&&(this.toPush=function(t){const e=new Vr((new le).setAttribute("position",new St(new Float32Array(t),3)),(new zr).copy(io));e.matrixAutoUpdate=!1,e.constraints=new Set;const n=new Vr((new le).setAttribute("position",new St(new Float32Array(3),3)),(new zr).copy(io));n.matrixAutoUpdate=!1,n.constraints=new Set;const i=new Er((new le).setAttribute("position",new St(new Float32Array(111),3)),(new _r).copy(no));return i.frustumCulled=!1,[e,n,new Vr((new le).setAttribute("position",new St(new Float32Array(3),3)),(new zr).copy(io)),i]}(e)),this.updatePoint=this.children.length,this.add(...this.toPush),this.linkedObjs.set(this.l_id,[this.mode,this.toPush]);for(let t of this.toPush)t.l_id=this.l_id;this.l_id+=1,this.domElement.addEventListener("pointermove",this.drawPreClick2),this.domElement.addEventListener("pointerdown",this.drawOnClick2)}function qr(t){const e=this.getLocation(t);"line"==this.mode?function(t,e){const[n,i,r]=e;i.geometry.attributes.position.set(t),i.geometry.attributes.position.needsUpdate=!0,i.geometry.computeBoundingSphere(),r.geometry.attributes.position.set(t,3),r.geometry.attributes.position.needsUpdate=!0}(e,this.toPush):"arc"==this.mode&&function(t,e){const[n,i,r,a]=e;i.geometry.attributes.position.set(t),i.geometry.attributes.position.needsUpdate=!0,i.geometry.computeBoundingSphere();const[o,s]=function(t,e,n=36){const i=e[0]-t[0],r=e[1]-t[1],a=Math.sqrt(i**2+r**2),o=(Math.atan2(r,i)-Math.PI/2)%(2*Math.PI);let s=o-Math.PI/6,l=o+Math.PI/6;s=s<0?s+2*Math.PI:s,l=l<0?l+2*Math.PI:s;const c=Math.tan(Math.PI/3),h=(t[0]+e[0]-r*c)/2,u=(t[1]+e[1]+i*c)/2,d=a,p=Math.PI/3;let f=new Float32Array(3*(n+1));for(let t=0;t<=n;t++){const e=s+t/n*p;f[3*t]=h+d*Math.cos(e),f[3*t+1]=u+d*Math.sin(e)}return[f,[h,u]]}(n.geometry.attributes.position.array,i.geometry.attributes.position.array);a.geometry.attributes.position.set(o),a.geometry.attributes.position.needsUpdate=!0,r.geometry.attributes.position.set(s),r.geometry.attributes.position.needsUpdate=!0,r.geometry.computeBoundingSphere()}(e,this.toPush),this.dispatchEvent({type:"change"})}function Zr(t){1===t.buttons&&(this.domElement.removeEventListener("pointermove",this.drawPreClick2),this.domElement.removeEventListener("pointerdown",this.drawOnClick2),this.updatePointsBuffer(this.updatePoint),this.updateOtherBuffers(),"line"==this.mode?(this.subsequent=!0,this.drawOnClick1(t)):this.mode)}function Jr(){""!=this.mode&&"line"==this.mode&&(this.domElement.removeEventListener("pointerdown",this.drawOnClick1),this.domElement.removeEventListener("pointermove",this.drawPreClick2),this.domElement.removeEventListener("pointerdown",this.drawOnClick2),this.delete(this.children[this.children.length-1]),this.dispatchEvent({type:"change"}),this.subsequent=!1)}function Kr(t){if(this.mode||t.buttons)return;this.raycaster.setFromCamera(new E(t.clientX/window.innerWidth*2-1,-t.clientY/window.innerHeight*2+1),this.camera);const e=this.raycaster.intersectObjects(this.children);let n=[];if(e.length){let t=1/0;for(let i=0;i<e.length;i++)e[i].distanceToRay&&(e[i].distanceToRay<t?(t=e[i].distanceToRay,n=[i]):e[i].distanceToRay==t&&n.push(i));n.length||n.push(0)}if(n.length){if(e[n[0]].object!=this.hovered[0]){for(let t=0;t<this.hovered.length;t++){const e=this.hovered[t];e&&!this.selected.has(e)&&e.material.color.set(5592405)}this.hovered=[];for(let t=0;t<n.length;t++){const i=n[t];e[i].object.material.color.set(65280),this.hovered.push(e[i].object)}this.dispatchEvent({type:"change"})}}else if(this.hovered.length){for(let t=0;t<this.hovered.length;t++){const e=this.hovered[t];e&&!this.selected.has(e)&&e.material.color.set(5592405)}this.hovered=[],this.dispatchEvent({type:"change"})}}function Qr(t){if(!this.mode&&1==t.buttons)if(this.hovered.length){for(let t=0;t<this.hovered.length;t++){const e=this.hovered[t];this.selected.add(e)}"Points"==this.hovered[0].type&&(this.domElement.addEventListener("pointermove",this.onDrag),this.domElement.addEventListener("pointerup",this.onRelease))}else{for(let t of this.selected)t.material.color.set(5592405);this.dispatchEvent({type:"change"}),this.selected.clear()}}function $r(t){const e=this.getLocation(t);for(let t=0;t<this.hovered.length;t++){const n=this.hovered[t];this.ptsBuf.set(e,3*this.objIdx.get(n.id))}this.solve(),this.dispatchEvent({type:"change"})}function ta(){this.domElement.removeEventListener("pointermove",this.onDrag),this.domElement.removeEventListener("pointerup",this.onRelease);for(let t=0;t<this.hovered.length;t++)this.hovered[t].geometry.computeBoundingSphere()}function ea(){const t=new Set,e=[];for(let n of this.selected){const i=n.geometry.attributes.position.array[0];t.has(i)||(e.push(n),t.add(i))}for(let t=1;t<e.length;t++)this.constraints.set(++this.c_id,["coincident",-1,[e[t-1],e[t],-1,-1]]),e[t].constraints.add(this.c_id),e[t-1].constraints.add(this.c_id);this.updateOtherBuffers(),this.solve();for(let t of this.selected)t.geometry.computeBoundingSphere(),t.material.color.set(5592405);this.selected.clear(),this.dispatchEvent({type:"change"})}function na(){this.type="Curve",this.arcLengthDivisions=200}Vr.prototype=Object.assign(Object.create($t.prototype),{constructor:Vr,isPoints:!0,copy:function(t){return $t.prototype.copy.call(this,t),this.material=t.material,this.geometry=t.geometry,this},raycast:function(t,e){const n=this.geometry,i=this.matrixWorld,r=t.params.Points.threshold;if(null===n.boundingSphere&&n.computeBoundingSphere(),Hr.copy(n.boundingSphere),Hr.applyMatrix4(i),Hr.radius+=r,!1===t.ray.intersectsSphere(Hr))return;Br.copy(i).invert(),Gr.copy(t.ray).applyMatrix4(Br);const a=r/((this.scale.x+this.scale.y+this.scale.z)/3),o=a*a;if(n.isBufferGeometry){const r=n.index,a=n.attributes.position;if(null!==r){const n=r.array;for(let r=0,s=n.length;r<s;r++){const s=n[r];kr.fromBufferAttribute(a,s),Wr(kr,s,o,i,t,e,this)}}else for(let n=0,r=a.count;n<r;n++)kr.fromBufferAttribute(a,n),Wr(kr,n,o,i,t,e,this)}else console.error("THREE.Points.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")},updateMorphTargets:function(){const t=this.geometry;if(t.isBufferGeometry){const e=t.morphAttributes,n=Object.keys(e);if(n.length>0){const t=e[n[0]];if(void 0!==t){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,n=t.length;e<n;e++){const n=t[e].name||String(e);this.morphTargetInfluences.push(0),this.morphTargetDictionary[n]=e}}}}else{const e=t.morphTargets;void 0!==e&&e.length>0&&console.error("THREE.Points.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}}),Object.assign(na.prototype,{getPoint:function(){return console.warn("THREE.Curve: .getPoint() not implemented."),null},getPointAt:function(t,e){const n=this.getUtoTmapping(t);return this.getPoint(n,e)},getPoints:function(t=5){const e=[];for(let n=0;n<=t;n++)e.push(this.getPoint(n/t));return e},getSpacedPoints:function(t=5){const e=[];for(let n=0;n<=t;n++)e.push(this.getPointAt(n/t));return e},getLength:function(){const t=this.getLengths();return t[t.length-1]},getLengths:function(t){if(void 0===t&&(t=this.arcLengthDivisions),this.cacheArcLengths&&this.cacheArcLengths.length===t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const e=[];let n,i=this.getPoint(0),r=0;e.push(0);for(let a=1;a<=t;a++)n=this.getPoint(a/t),r+=n.distanceTo(i),e.push(r),i=n;return this.cacheArcLengths=e,e},updateArcLengths:function(){this.needsUpdate=!0,this.getLengths()},getUtoTmapping:function(t,e){const n=this.getLengths();let i=0;const r=n.length;let a;a=e||t*n[r-1];let o,s=0,l=r-1;for(;s<=l;)if(i=Math.floor(s+(l-s)/2),o=n[i]-a,o<0)s=i+1;else{if(!(o>0)){l=i;break}l=i-1}if(i=l,n[i]===a)return i/(r-1);const c=n[i];return(i+(a-c)/(n[i+1]-c))/(r-1)},getTangent:function(t,e){const n=1e-4;let i=t-n,r=t+n;i<0&&(i=0),r>1&&(r=1);const a=this.getPoint(i),o=this.getPoint(r),s=e||(a.isVector2?new E:new D);return s.copy(o).sub(a).normalize(),s},getTangentAt:function(t,e){const n=this.getUtoTmapping(t);return this.getTangent(n,e)},computeFrenetFrames:function(t,e){const n=new D,i=[],r=[],a=[],o=new D,s=new at;for(let e=0;e<=t;e++){const n=e/t;i[e]=this.getTangentAt(n,new D),i[e].normalize()}r[0]=new D,a[0]=new D;let l=Number.MAX_VALUE;const c=Math.abs(i[0].x),h=Math.abs(i[0].y),u=Math.abs(i[0].z);c<=l&&(l=c,n.set(1,0,0)),h<=l&&(l=h,n.set(0,1,0)),u<=l&&n.set(0,0,1),o.crossVectors(i[0],n).normalize(),r[0].crossVectors(i[0],o),a[0].crossVectors(i[0],r[0]);for(let e=1;e<=t;e++){if(r[e]=r[e-1].clone(),a[e]=a[e-1].clone(),o.crossVectors(i[e-1],i[e]),o.length()>Number.EPSILON){o.normalize();const t=Math.acos(b.clamp(i[e-1].dot(i[e]),-1,1));r[e].applyMatrix4(s.makeRotationAxis(o,t))}a[e].crossVectors(i[e],r[e])}if(!0===e){let e=Math.acos(b.clamp(r[0].dot(r[t]),-1,1));e/=t,i[0].dot(o.crossVectors(r[0],r[t]))>0&&(e=-e);for(let n=1;n<=t;n++)r[n].applyMatrix4(s.makeRotationAxis(i[n],e*n)),a[n].crossVectors(i[n],r[n])}return{tangents:i,normals:r,binormals:a}},clone:function(){return(new this.constructor).copy(this)},copy:function(t){return this.arcLengthDivisions=t.arcLengthDivisions,this},toJSON:function(){const t={metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};return t.arcLengthDivisions=this.arcLengthDivisions,t.type=this.type,t},fromJSON:function(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}});class ia extends na{constructor(t=0,e=0,n=1,i=1,r=0,a=2*Math.PI,o=!1,s=0){super(),this.type="EllipseCurve",this.aX=t,this.aY=e,this.xRadius=n,this.yRadius=i,this.aStartAngle=r,this.aEndAngle=a,this.aClockwise=o,this.aRotation=s}getPoint(t,e){const n=e||new E,i=2*Math.PI;let r=this.aEndAngle-this.aStartAngle;const a=Math.abs(r)<Number.EPSILON;for(;r<0;)r+=i;for(;r>i;)r-=i;r<Number.EPSILON&&(r=a?0:i),!0!==this.aClockwise||a||(r===i?r=-i:r-=i);const o=this.aStartAngle+t*r;let s=this.aX+this.xRadius*Math.cos(o),l=this.aY+this.yRadius*Math.sin(o);if(0!==this.aRotation){const t=Math.cos(this.aRotation),e=Math.sin(this.aRotation),n=s-this.aX,i=l-this.aY;s=n*t-i*e+this.aX,l=n*e+i*t+this.aY}return n.set(s,l)}copy(t){return super.copy(t),this.aX=t.aX,this.aY=t.aY,this.xRadius=t.xRadius,this.yRadius=t.yRadius,this.aStartAngle=t.aStartAngle,this.aEndAngle=t.aEndAngle,this.aClockwise=t.aClockwise,this.aRotation=t.aRotation,this}toJSON(){const t=super.toJSON();return t.aX=this.aX,t.aY=this.aY,t.xRadius=this.xRadius,t.yRadius=this.yRadius,t.aStartAngle=this.aStartAngle,t.aEndAngle=this.aEndAngle,t.aClockwise=this.aClockwise,t.aRotation=this.aRotation,t}fromJSON(t){return super.fromJSON(t),this.aX=t.aX,this.aY=t.aY,this.xRadius=t.xRadius,this.yRadius=t.yRadius,this.aStartAngle=t.aStartAngle,this.aEndAngle=t.aEndAngle,this.aClockwise=t.aClockwise,this.aRotation=t.aRotation,this}}ia.prototype.isEllipseCurve=!0;class ra extends ia{constructor(t,e,n,i,r,a){super(t,e,n,n,i,r,a),this.type="ArcCurve"}}function aa(){let t=0,e=0,n=0,i=0;function r(r,a,o,s){t=r,e=o,n=-3*r+3*a-2*o-s,i=2*r-2*a+o+s}return{initCatmullRom:function(t,e,n,i,a){r(e,n,a*(n-t),a*(i-e))},initNonuniformCatmullRom:function(t,e,n,i,a,o,s){let l=(e-t)/a-(n-t)/(a+o)+(n-e)/o,c=(n-e)/o-(i-e)/(o+s)+(i-n)/s;l*=o,c*=o,r(e,n,l,c)},calc:function(r){const a=r*r;return t+e*r+n*a+i*(a*r)}}}ra.prototype.isArcCurve=!0;const oa=new D,sa=new aa,la=new aa,ca=new aa;class ha extends na{constructor(t=[],e=!1,n="centripetal",i=.5){super(),this.type="CatmullRomCurve3",this.points=t,this.closed=e,this.curveType=n,this.tension=i}getPoint(t,e=new D){const n=e,i=this.points,r=i.length,a=(r-(this.closed?0:1))*t;let o,s,l=Math.floor(a),c=a-l;this.closed?l+=l>0?0:(Math.floor(Math.abs(l)/r)+1)*r:0===c&&l===r-1&&(l=r-2,c=1),this.closed||l>0?o=i[(l-1)%r]:(oa.subVectors(i[0],i[1]).add(i[0]),o=oa);const h=i[l%r],u=i[(l+1)%r];if(this.closed||l+2<r?s=i[(l+2)%r]:(oa.subVectors(i[r-1],i[r-2]).add(i[r-1]),s=oa),"centripetal"===this.curveType||"chordal"===this.curveType){const t="chordal"===this.curveType?.5:.25;let e=Math.pow(o.distanceToSquared(h),t),n=Math.pow(h.distanceToSquared(u),t),i=Math.pow(u.distanceToSquared(s),t);n<1e-4&&(n=1),e<1e-4&&(e=n),i<1e-4&&(i=n),sa.initNonuniformCatmullRom(o.x,h.x,u.x,s.x,e,n,i),la.initNonuniformCatmullRom(o.y,h.y,u.y,s.y,e,n,i),ca.initNonuniformCatmullRom(o.z,h.z,u.z,s.z,e,n,i)}else"catmullrom"===this.curveType&&(sa.initCatmullRom(o.x,h.x,u.x,s.x,this.tension),la.initCatmullRom(o.y,h.y,u.y,s.y,this.tension),ca.initCatmullRom(o.z,h.z,u.z,s.z,this.tension));return n.set(sa.calc(c),la.calc(c),ca.calc(c)),n}copy(t){super.copy(t),this.points=[];for(let e=0,n=t.points.length;e<n;e++){const n=t.points[e];this.points.push(n.clone())}return this.closed=t.closed,this.curveType=t.curveType,this.tension=t.tension,this}toJSON(){const t=super.toJSON();t.points=[];for(let e=0,n=this.points.length;e<n;e++){const n=this.points[e];t.points.push(n.toArray())}return t.closed=this.closed,t.curveType=this.curveType,t.tension=this.tension,t}fromJSON(t){super.fromJSON(t),this.points=[];for(let e=0,n=t.points.length;e<n;e++){const n=t.points[e];this.points.push((new D).fromArray(n))}return this.closed=t.closed,this.curveType=t.curveType,this.tension=t.tension,this}}function ua(t,e,n,i,r){const a=.5*(i-e),o=.5*(r-n),s=t*t;return(2*n-2*i+a+o)*(t*s)+(-3*n+3*i-2*a-o)*s+a*t+n}function da(t,e,n,i){return function(t,e){const n=1-t;return n*n*e}(t,e)+function(t,e){return 2*(1-t)*t*e}(t,n)+function(t,e){return t*t*e}(t,i)}function pa(t,e,n,i,r){return function(t,e){const n=1-t;return n*n*n*e}(t,e)+function(t,e){const n=1-t;return 3*n*n*t*e}(t,n)+function(t,e){return 3*(1-t)*t*t*e}(t,i)+function(t,e){return t*t*t*e}(t,r)}ha.prototype.isCatmullRomCurve3=!0;class fa extends na{constructor(t=new E,e=new E,n=new E,i=new E){super(),this.type="CubicBezierCurve",this.v0=t,this.v1=e,this.v2=n,this.v3=i}getPoint(t,e=new E){const n=e,i=this.v0,r=this.v1,a=this.v2,o=this.v3;return n.set(pa(t,i.x,r.x,a.x,o.x),pa(t,i.y,r.y,a.y,o.y)),n}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this.v3.copy(t.v3),this}toJSON(){const t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t.v3=this.v3.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this.v3.fromArray(t.v3),this}}fa.prototype.isCubicBezierCurve=!0;class ma extends na{constructor(t=new D,e=new D,n=new D,i=new D){super(),this.type="CubicBezierCurve3",this.v0=t,this.v1=e,this.v2=n,this.v3=i}getPoint(t,e=new D){const n=e,i=this.v0,r=this.v1,a=this.v2,o=this.v3;return n.set(pa(t,i.x,r.x,a.x,o.x),pa(t,i.y,r.y,a.y,o.y),pa(t,i.z,r.z,a.z,o.z)),n}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this.v3.copy(t.v3),this}toJSON(){const t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t.v3=this.v3.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this.v3.fromArray(t.v3),this}}ma.prototype.isCubicBezierCurve3=!0;class ga extends na{constructor(t=new E,e=new E){super(),this.type="LineCurve",this.v1=t,this.v2=e}getPoint(t,e=new E){const n=e;return 1===t?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(t).add(this.v1)),n}getPointAt(t,e){return this.getPoint(t,e)}getTangent(t,e){const n=e||new E;return n.copy(this.v2).sub(this.v1).normalize(),n}copy(t){return super.copy(t),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){const t=super.toJSON();return t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}}ga.prototype.isLineCurve=!0;class va extends na{constructor(t=new D,e=new D){super(),this.type="LineCurve3",this.isLineCurve3=!0,this.v1=t,this.v2=e}getPoint(t,e=new D){const n=e;return 1===t?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(t).add(this.v1)),n}getPointAt(t,e){return this.getPoint(t,e)}copy(t){return super.copy(t),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){const t=super.toJSON();return t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}}class _a extends na{constructor(t=new E,e=new E,n=new E){super(),this.type="QuadraticBezierCurve",this.v0=t,this.v1=e,this.v2=n}getPoint(t,e=new E){const n=e,i=this.v0,r=this.v1,a=this.v2;return n.set(da(t,i.x,r.x,a.x),da(t,i.y,r.y,a.y)),n}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){const t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}}_a.prototype.isQuadraticBezierCurve=!0;class xa extends na{constructor(t=new D,e=new D,n=new D){super(),this.type="QuadraticBezierCurve3",this.v0=t,this.v1=e,this.v2=n}getPoint(t,e=new D){const n=e,i=this.v0,r=this.v1,a=this.v2;return n.set(da(t,i.x,r.x,a.x),da(t,i.y,r.y,a.y),da(t,i.z,r.z,a.z)),n}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){const t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}}xa.prototype.isQuadraticBezierCurve3=!0;class ya extends na{constructor(t=[]){super(),this.type="SplineCurve",this.points=t}getPoint(t,e=new E){const n=e,i=this.points,r=(i.length-1)*t,a=Math.floor(r),o=r-a,s=i[0===a?a:a-1],l=i[a],c=i[a>i.length-2?i.length-1:a+1],h=i[a>i.length-3?i.length-1:a+2];return n.set(ua(o,s.x,l.x,c.x,h.x),ua(o,s.y,l.y,c.y,h.y)),n}copy(t){super.copy(t),this.points=[];for(let e=0,n=t.points.length;e<n;e++){const n=t.points[e];this.points.push(n.clone())}return this}toJSON(){const t=super.toJSON();t.points=[];for(let e=0,n=this.points.length;e<n;e++){const n=this.points[e];t.points.push(n.toArray())}return t}fromJSON(t){super.fromJSON(t),this.points=[];for(let e=0,n=t.points.length;e<n;e++){const n=t.points[e];this.points.push((new E).fromArray(n))}return this}}ya.prototype.isSplineCurve=!0;class Ma extends na{constructor(){super(),this.type="CurvePath",this.curves=[],this.autoClose=!1}add(t){this.curves.push(t)}closePath(){const t=this.curves[0].getPoint(0),e=this.curves[this.curves.length-1].getPoint(1);t.equals(e)||this.curves.push(new ga(e,t))}getPoint(t){const e=t*this.getLength(),n=this.getCurveLengths();let i=0;for(;i<n.length;){if(n[i]>=e){const t=n[i]-e,r=this.curves[i],a=r.getLength(),o=0===a?0:1-t/a;return r.getPointAt(o)}i++}return null}getLength(){const t=this.getCurveLengths();return t[t.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const t=[];let e=0;for(let n=0,i=this.curves.length;n<i;n++)e+=this.curves[n].getLength(),t.push(e);return this.cacheLengths=t,t}getSpacedPoints(t=40){const e=[];for(let n=0;n<=t;n++)e.push(this.getPoint(n/t));return this.autoClose&&e.push(e[0]),e}getPoints(t=12){const e=[];let n;for(let i=0,r=this.curves;i<r.length;i++){const a=r[i],o=a&&a.isEllipseCurve?2*t:a&&(a.isLineCurve||a.isLineCurve3)?1:a&&a.isSplineCurve?t*a.points.length:t,s=a.getPoints(o);for(let t=0;t<s.length;t++){const i=s[t];n&&n.equals(i)||(e.push(i),n=i)}}return this.autoClose&&e.length>1&&!e[e.length-1].equals(e[0])&&e.push(e[0]),e}copy(t){super.copy(t),this.curves=[];for(let e=0,n=t.curves.length;e<n;e++){const n=t.curves[e];this.curves.push(n.clone())}return this.autoClose=t.autoClose,this}toJSON(){const t=super.toJSON();t.autoClose=this.autoClose,t.curves=[];for(let e=0,n=this.curves.length;e<n;e++){const n=this.curves[e];t.curves.push(n.toJSON())}return t}fromJSON(t){super.fromJSON(t),this.autoClose=t.autoClose,this.curves=[];for(let n=0,i=t.curves.length;n<i;n++){const i=t.curves[n];this.curves.push((new e[i.type]).fromJSON(i))}return this}}class ba extends Ma{constructor(t){super(),this.type="Path",this.currentPoint=new E,t&&this.setFromPoints(t)}setFromPoints(t){this.moveTo(t[0].x,t[0].y);for(let e=1,n=t.length;e<n;e++)this.lineTo(t[e].x,t[e].y);return this}moveTo(t,e){return this.currentPoint.set(t,e),this}lineTo(t,e){const n=new ga(this.currentPoint.clone(),new E(t,e));return this.curves.push(n),this.currentPoint.set(t,e),this}quadraticCurveTo(t,e,n,i){const r=new _a(this.currentPoint.clone(),new E(t,e),new E(n,i));return this.curves.push(r),this.currentPoint.set(n,i),this}bezierCurveTo(t,e,n,i,r,a){const o=new fa(this.currentPoint.clone(),new E(t,e),new E(n,i),new E(r,a));return this.curves.push(o),this.currentPoint.set(r,a),this}splineThru(t){const e=[this.currentPoint.clone()].concat(t),n=new ya(e);return this.curves.push(n),this.currentPoint.copy(t[t.length-1]),this}arc(t,e,n,i,r,a){const o=this.currentPoint.x,s=this.currentPoint.y;return this.absarc(t+o,e+s,n,i,r,a),this}absarc(t,e,n,i,r,a){return this.absellipse(t,e,n,n,i,r,a),this}ellipse(t,e,n,i,r,a,o,s){const l=this.currentPoint.x,c=this.currentPoint.y;return this.absellipse(t+l,e+c,n,i,r,a,o,s),this}absellipse(t,e,n,i,r,a,o,s){const l=new ia(t,e,n,i,r,a,o,s);if(this.curves.length>0){const t=l.getPoint(0);t.equals(this.currentPoint)||this.lineTo(t.x,t.y)}this.curves.push(l);const c=l.getPoint(1);return this.currentPoint.copy(c),this}copy(t){return super.copy(t),this.currentPoint.copy(t.currentPoint),this}toJSON(){const t=super.toJSON();return t.currentPoint=this.currentPoint.toArray(),t}fromJSON(t){return super.fromJSON(t),this.currentPoint.fromArray(t.currentPoint),this}}class wa extends ba{constructor(t){super(t),this.uuid=b.generateUUID(),this.type="Shape",this.holes=[]}getPointsHoles(t){const e=[];for(let n=0,i=this.holes.length;n<i;n++)e[n]=this.holes[n].getPoints(t);return e}extractPoints(t){return{shape:this.getPoints(t),holes:this.getPointsHoles(t)}}copy(t){super.copy(t),this.holes=[];for(let e=0,n=t.holes.length;e<n;e++){const n=t.holes[e];this.holes.push(n.clone())}return this}toJSON(){const t=super.toJSON();t.uuid=this.uuid,t.holes=[];for(let e=0,n=this.holes.length;e<n;e++){const n=this.holes[e];t.holes.push(n.toJSON())}return t}fromJSON(t){super.fromJSON(t),this.uuid=t.uuid,this.holes=[];for(let e=0,n=t.holes.length;e<n;e++){const n=t.holes[e];this.holes.push((new ba).fromJSON(n))}return this}}function Ea(t,e,n,i,r){let a,o;if(r===function(t,e,n,i){let r=0;for(let a=e,o=n-i;a<n;a+=i)r+=(t[o]-t[a])*(t[a+1]+t[o+1]),o=a;return r}(t,e,n,i)>0)for(a=e;a<n;a+=i)o=Xa(a,t[a],t[a+1],o);else for(a=n-i;a>=e;a-=i)o=Xa(a,t[a],t[a+1],o);return o&&Ba(o,o.next)&&(ja(o),o=o.next),o}function Sa(t,e){if(!t)return t;e||(e=t);let n,i=t;do{if(n=!1,i.steiner||!Ba(i,i.next)&&0!==za(i.prev,i,i.next))i=i.next;else{if(ja(i),i=e=i.prev,i===i.next)break;n=!0}}while(n||i!==e);return e}function Ta(t,e,n,i,r,a,o){if(!t)return;!o&&a&&function(t,e,n,i){let r=t;do{null===r.z&&(r.z=Ia(r.x,r.y,e,n,i)),r.prevZ=r.prev,r.nextZ=r.next,r=r.next}while(r!==t);r.prevZ.nextZ=null,r.prevZ=null,function(t){let e,n,i,r,a,o,s,l,c=1;do{for(n=t,t=null,a=null,o=0;n;){for(o++,i=n,s=0,e=0;e<c&&(s++,i=i.nextZ,i);e++);for(l=c;s>0||l>0&&i;)0!==s&&(0===l||!i||n.z<=i.z)?(r=n,n=n.nextZ,s--):(r=i,i=i.nextZ,l--),a?a.nextZ=r:t=r,r.prevZ=a,a=r;n=i}a.nextZ=null,c*=2}while(o>1)}(r)}(t,i,r,a);let s,l,c=t;for(;t.prev!==t.next;)if(s=t.prev,l=t.next,a?Aa(t,i,r,a):La(t))e.push(s.i/n),e.push(t.i/n),e.push(l.i/n),ja(t),t=l.next,c=l.next;else if((t=l)===c){o?1===o?Ta(t=Ra(Sa(t),e,n),e,n,i,r,a,2):2===o&&Pa(t,e,n,i,r,a):Ta(Sa(t),e,n,i,r,a,1);break}}function La(t){const e=t.prev,n=t,i=t.next;if(za(e,n,i)>=0)return!1;let r=t.next.next;for(;r!==t.prev;){if(Ua(e.x,e.y,n.x,n.y,i.x,i.y,r.x,r.y)&&za(r.prev,r,r.next)>=0)return!1;r=r.next}return!0}function Aa(t,e,n,i){const r=t.prev,a=t,o=t.next;if(za(r,a,o)>=0)return!1;const s=r.x<a.x?r.x<o.x?r.x:o.x:a.x<o.x?a.x:o.x,l=r.y<a.y?r.y<o.y?r.y:o.y:a.y<o.y?a.y:o.y,c=r.x>a.x?r.x>o.x?r.x:o.x:a.x>o.x?a.x:o.x,h=r.y>a.y?r.y>o.y?r.y:o.y:a.y>o.y?a.y:o.y,u=Ia(s,l,e,n,i),d=Ia(c,h,e,n,i);let p=t.prevZ,f=t.nextZ;for(;p&&p.z>=u&&f&&f.z<=d;){if(p!==t.prev&&p!==t.next&&Ua(r.x,r.y,a.x,a.y,o.x,o.y,p.x,p.y)&&za(p.prev,p,p.next)>=0)return!1;if(p=p.prevZ,f!==t.prev&&f!==t.next&&Ua(r.x,r.y,a.x,a.y,o.x,o.y,f.x,f.y)&&za(f.prev,f,f.next)>=0)return!1;f=f.nextZ}for(;p&&p.z>=u;){if(p!==t.prev&&p!==t.next&&Ua(r.x,r.y,a.x,a.y,o.x,o.y,p.x,p.y)&&za(p.prev,p,p.next)>=0)return!1;p=p.prevZ}for(;f&&f.z<=d;){if(f!==t.prev&&f!==t.next&&Ua(r.x,r.y,a.x,a.y,o.x,o.y,f.x,f.y)&&za(f.prev,f,f.next)>=0)return!1;f=f.nextZ}return!0}function Ra(t,e,n){let i=t;do{const r=i.prev,a=i.next.next;!Ba(r,a)&&Ga(r,i,i.next,a)&&Va(r,a)&&Va(a,r)&&(e.push(r.i/n),e.push(i.i/n),e.push(a.i/n),ja(i),ja(i.next),i=t=a),i=i.next}while(i!==t);return Sa(i)}function Pa(t,e,n,i,r,a){let o=t;do{let t=o.next.next;for(;t!==o.prev;){if(o.i!==t.i&&Fa(o,t)){let s=Wa(o,t);return o=Sa(o,o.next),s=Sa(s,s.next),Ta(o,e,n,i,r,a),void Ta(s,e,n,i,r,a)}t=t.next}o=o.next}while(o!==t)}function Ca(t,e){return t.x-e.x}function Da(t,e){if(e=function(t,e){let n=e;const i=t.x,r=t.y;let a,o=-1/0;do{if(r<=n.y&&r>=n.next.y&&n.next.y!==n.y){const t=n.x+(r-n.y)*(n.next.x-n.x)/(n.next.y-n.y);if(t<=i&&t>o){if(o=t,t===i){if(r===n.y)return n;if(r===n.next.y)return n.next}a=n.x<n.next.x?n:n.next}}n=n.next}while(n!==e);if(!a)return null;if(i===o)return a;const s=a,l=a.x,c=a.y;let h,u=1/0;n=a;do{i>=n.x&&n.x>=l&&i!==n.x&&Ua(r<c?i:o,r,l,c,r<c?o:i,r,n.x,n.y)&&(h=Math.abs(r-n.y)/(i-n.x),Va(n,t)&&(h<u||h===u&&(n.x>a.x||n.x===a.x&&Na(a,n)))&&(a=n,u=h)),n=n.next}while(n!==s);return a}(t,e)){const n=Wa(e,t);Sa(e,e.next),Sa(n,n.next)}}function Na(t,e){return za(t.prev,t,e.prev)<0&&za(e.next,t,t.next)<0}function Ia(t,e,n,i,r){return(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=32767*(t-n)*r)|t<<8))|t<<4))|t<<2))|t<<1))|(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=32767*(e-i)*r)|e<<8))|e<<4))|e<<2))|e<<1))<<1}function Oa(t){let e=t,n=t;do{(e.x<n.x||e.x===n.x&&e.y<n.y)&&(n=e),e=e.next}while(e!==t);return n}function Ua(t,e,n,i,r,a,o,s){return(r-o)*(e-s)-(t-o)*(a-s)>=0&&(t-o)*(i-s)-(n-o)*(e-s)>=0&&(n-o)*(a-s)-(r-o)*(i-s)>=0}function Fa(t,e){return t.next.i!==e.i&&t.prev.i!==e.i&&!function(t,e){let n=t;do{if(n.i!==t.i&&n.next.i!==t.i&&n.i!==e.i&&n.next.i!==e.i&&Ga(n,n.next,t,e))return!0;n=n.next}while(n!==t);return!1}(t,e)&&(Va(t,e)&&Va(e,t)&&function(t,e){let n=t,i=!1;const r=(t.x+e.x)/2,a=(t.y+e.y)/2;do{n.y>a!=n.next.y>a&&n.next.y!==n.y&&r<(n.next.x-n.x)*(a-n.y)/(n.next.y-n.y)+n.x&&(i=!i),n=n.next}while(n!==t);return i}(t,e)&&(za(t.prev,t,e.prev)||za(t,e.prev,e))||Ba(t,e)&&za(t.prev,t,t.next)>0&&za(e.prev,e,e.next)>0)}function za(t,e,n){return(e.y-t.y)*(n.x-e.x)-(e.x-t.x)*(n.y-e.y)}function Ba(t,e){return t.x===e.x&&t.y===e.y}function Ga(t,e,n,i){const r=ka(za(t,e,n)),a=ka(za(t,e,i)),o=ka(za(n,i,t)),s=ka(za(n,i,e));return r!==a&&o!==s||!(0!==r||!Ha(t,n,e))||!(0!==a||!Ha(t,i,e))||!(0!==o||!Ha(n,t,i))||!(0!==s||!Ha(n,e,i))}function Ha(t,e,n){return e.x<=Math.max(t.x,n.x)&&e.x>=Math.min(t.x,n.x)&&e.y<=Math.max(t.y,n.y)&&e.y>=Math.min(t.y,n.y)}function ka(t){return t>0?1:t<0?-1:0}function Va(t,e){return za(t.prev,t,t.next)<0?za(t,e,t.next)>=0&&za(t,t.prev,e)>=0:za(t,e,t.prev)<0||za(t,t.next,e)<0}function Wa(t,e){const n=new Ya(t.i,t.x,t.y),i=new Ya(e.i,e.x,e.y),r=t.next,a=e.prev;return t.next=e,e.prev=t,n.next=r,r.prev=n,i.next=n,n.prev=i,a.next=i,i.prev=a,i}function Xa(t,e,n,i){const r=new Ya(t,e,n);return i?(r.next=i.next,r.prev=i,i.next.prev=r,i.next=r):(r.prev=r,r.next=r),r}function ja(t){t.next.prev=t.prev,t.prev.next=t.next,t.prevZ&&(t.prevZ.nextZ=t.nextZ),t.nextZ&&(t.nextZ.prevZ=t.prevZ)}function Ya(t,e,n){this.i=t,this.x=e,this.y=n,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}const qa={area:function(t){const e=t.length;let n=0;for(let i=e-1,r=0;r<e;i=r++)n+=t[i].x*t[r].y-t[r].x*t[i].y;return.5*n},isClockWise:function(t){return qa.area(t)<0},triangulateShape:function(t,e){const n=[],i=[],r=[];Za(t),Ja(n,t);let a=t.length;e.forEach(Za);for(let t=0;t<e.length;t++)i.push(a),a+=e[t].length,Ja(n,e[t]);const o=function(t,e,n){n=n||2;const i=e&&e.length,r=i?e[0]*n:t.length;let a=Ea(t,0,r,n,!0);const o=[];if(!a||a.next===a.prev)return o;let s,l,c,h,u,d,p;if(i&&(a=function(t,e,n,i){const r=[];let a,o,s,l,c;for(a=0,o=e.length;a<o;a++)s=e[a]*i,l=a<o-1?e[a+1]*i:t.length,c=Ea(t,s,l,i,!1),c===c.next&&(c.steiner=!0),r.push(Oa(c));for(r.sort(Ca),a=0;a<r.length;a++)Da(r[a],n),n=Sa(n,n.next);return n}(t,e,a,n)),t.length>80*n){s=c=t[0],l=h=t[1];for(let e=n;e<r;e+=n)u=t[e],d=t[e+1],u<s&&(s=u),d<l&&(l=d),u>c&&(c=u),d>h&&(h=d);p=Math.max(c-s,h-l),p=0!==p?1/p:0}return Ta(a,o,n,s,l,p),o}(n,i);for(let t=0;t<o.length;t+=3)r.push(o.slice(t,t+3));return r}};function Za(t){const e=t.length;e>2&&t[e-1].equals(t[0])&&t.pop()}function Ja(t,e){for(let n=0;n<e.length;n++)t.push(e[n].x),t.push(e[n].y)}class Ka extends le{constructor(t,e){super(),this.type="ExtrudeGeometry",this.parameters={shapes:t,options:e},t=Array.isArray(t)?t:[t];const n=this,i=[],r=[];for(let e=0,n=t.length;e<n;e++)a(t[e]);function a(t){const a=[],o=void 0!==e.curveSegments?e.curveSegments:12,s=void 0!==e.steps?e.steps:1;let l=void 0!==e.depth?e.depth:100,c=void 0===e.bevelEnabled||e.bevelEnabled,h=void 0!==e.bevelThickness?e.bevelThickness:6,u=void 0!==e.bevelSize?e.bevelSize:h-2,d=void 0!==e.bevelOffset?e.bevelOffset:0,p=void 0!==e.bevelSegments?e.bevelSegments:3;const f=e.extrudePath,m=void 0!==e.UVGenerator?e.UVGenerator:Qa;void 0!==e.amount&&(console.warn("THREE.ExtrudeBufferGeometry: amount has been renamed to depth."),l=e.amount);let g,v,_,x,y,M=!1;f&&(g=f.getSpacedPoints(s),M=!0,c=!1,v=f.computeFrenetFrames(s,!1),_=new D,x=new D,y=new D),c||(p=0,h=0,u=0,d=0);const b=t.extractPoints(o);let w=b.shape;const S=b.holes;if(!qa.isClockWise(w)){w=w.reverse();for(let t=0,e=S.length;t<e;t++){const e=S[t];qa.isClockWise(e)&&(S[t]=e.reverse())}}const T=qa.triangulateShape(w,S),L=w;for(let t=0,e=S.length;t<e;t++){const e=S[t];w=w.concat(e)}function A(t,e,n){return e||console.error("THREE.ExtrudeGeometry: vec does not exist"),e.clone().multiplyScalar(n).add(t)}const R=w.length,P=T.length;function C(t,e,n){let i,r,a;const o=t.x-e.x,s=t.y-e.y,l=n.x-t.x,c=n.y-t.y,h=o*o+s*s,u=o*c-s*l;if(Math.abs(u)>Number.EPSILON){const u=Math.sqrt(h),d=Math.sqrt(l*l+c*c),p=e.x-s/u,f=e.y+o/u,m=((n.x-c/d-p)*c-(n.y+l/d-f)*l)/(o*c-s*l);i=p+o*m-t.x,r=f+s*m-t.y;const g=i*i+r*r;if(g<=2)return new E(i,r);a=Math.sqrt(g/2)}else{let t=!1;o>Number.EPSILON?l>Number.EPSILON&&(t=!0):o<-Number.EPSILON?l<-Number.EPSILON&&(t=!0):Math.sign(s)===Math.sign(c)&&(t=!0),t?(i=-s,r=o,a=Math.sqrt(h)):(i=o,r=s,a=Math.sqrt(h/2))}return new E(i/a,r/a)}const N=[];for(let t=0,e=L.length,n=e-1,i=t+1;t<e;t++,n++,i++)n===e&&(n=0),i===e&&(i=0),N[t]=C(L[t],L[n],L[i]);const I=[];let O,U=N.concat();for(let t=0,e=S.length;t<e;t++){const e=S[t];O=[];for(let t=0,n=e.length,i=n-1,r=t+1;t<n;t++,i++,r++)i===n&&(i=0),r===n&&(r=0),O[t]=C(e[t],e[i],e[r]);I.push(O),U=U.concat(O)}for(let t=0;t<p;t++){const e=t/p,n=h*Math.cos(e*Math.PI/2),i=u*Math.sin(e*Math.PI/2)+d;for(let t=0,e=L.length;t<e;t++){const e=A(L[t],N[t],i);B(e.x,e.y,-n)}for(let t=0,e=S.length;t<e;t++){const e=S[t];O=I[t];for(let t=0,r=e.length;t<r;t++){const r=A(e[t],O[t],i);B(r.x,r.y,-n)}}}const F=u+d;for(let t=0;t<R;t++){const e=c?A(w[t],U[t],F):w[t];M?(x.copy(v.normals[0]).multiplyScalar(e.x),_.copy(v.binormals[0]).multiplyScalar(e.y),y.copy(g[0]).add(x).add(_),B(y.x,y.y,y.z)):B(e.x,e.y,0)}for(let t=1;t<=s;t++)for(let e=0;e<R;e++){const n=c?A(w[e],U[e],F):w[e];M?(x.copy(v.normals[t]).multiplyScalar(n.x),_.copy(v.binormals[t]).multiplyScalar(n.y),y.copy(g[t]).add(x).add(_),B(y.x,y.y,y.z)):B(n.x,n.y,l/s*t)}for(let t=p-1;t>=0;t--){const e=t/p,n=h*Math.cos(e*Math.PI/2),i=u*Math.sin(e*Math.PI/2)+d;for(let t=0,e=L.length;t<e;t++){const e=A(L[t],N[t],i);B(e.x,e.y,l+n)}for(let t=0,e=S.length;t<e;t++){const e=S[t];O=I[t];for(let t=0,r=e.length;t<r;t++){const r=A(e[t],O[t],i);M?B(r.x,r.y+g[s-1].y,g[s-1].x+n):B(r.x,r.y,l+n)}}}function z(t,e){let n=t.length;for(;--n>=0;){const i=n;let r=n-1;r<0&&(r=t.length-1);for(let t=0,n=s+2*p;t<n;t++){const n=R*t,a=R*(t+1);H(e+i+n,e+r+n,e+r+a,e+i+a)}}}function B(t,e,n){a.push(t),a.push(e),a.push(n)}function G(t,e,r){k(t),k(e),k(r);const a=i.length/3,o=m.generateTopUV(n,i,a-3,a-2,a-1);V(o[0]),V(o[1]),V(o[2])}function H(t,e,r,a){k(t),k(e),k(a),k(e),k(r),k(a);const o=i.length/3,s=m.generateSideWallUV(n,i,o-6,o-3,o-2,o-1);V(s[0]),V(s[1]),V(s[3]),V(s[1]),V(s[2]),V(s[3])}function k(t){i.push(a[3*t+0]),i.push(a[3*t+1]),i.push(a[3*t+2])}function V(t){r.push(t.x),r.push(t.y)}!function(){const t=i.length/3;if(c){let t=0,e=R*t;for(let t=0;t<P;t++){const n=T[t];G(n[2]+e,n[1]+e,n[0]+e)}t=s+2*p,e=R*t;for(let t=0;t<P;t++){const n=T[t];G(n[0]+e,n[1]+e,n[2]+e)}}else{for(let t=0;t<P;t++){const e=T[t];G(e[2],e[1],e[0])}for(let t=0;t<P;t++){const e=T[t];G(e[0]+R*s,e[1]+R*s,e[2]+R*s)}}n.addGroup(t,i.length/3-t,0)}(),function(){const t=i.length/3;let e=0;z(L,e),e+=L.length;for(let t=0,n=S.length;t<n;t++){const n=S[t];z(n,e),e+=n.length}n.addGroup(t,i.length/3-t,1)}()}this.setAttribute("position",new It(i,3)),this.setAttribute("uv",new It(r,2)),this.computeVertexNormals()}toJSON(){const t=le.prototype.toJSON.call(this);return function(t,e,n){if(n.shapes=[],Array.isArray(t))for(let e=0,i=t.length;e<i;e++){const i=t[e];n.shapes.push(i.uuid)}else n.shapes.push(t.uuid);return void 0!==e.extrudePath&&(n.options.extrudePath=e.extrudePath.toJSON()),n}(this.parameters.shapes,this.parameters.options,t)}}const Qa={generateTopUV:function(t,e,n,i,r){const a=e[3*n],o=e[3*n+1],s=e[3*i],l=e[3*i+1],c=e[3*r],h=e[3*r+1];return[new E(a,o),new E(s,l),new E(c,h)]},generateSideWallUV:function(t,e,n,i,r,a){const o=e[3*n],s=e[3*n+1],l=e[3*n+2],c=e[3*i],h=e[3*i+1],u=e[3*i+2],d=e[3*r],p=e[3*r+1],f=e[3*r+2],m=e[3*a],g=e[3*a+1],v=e[3*a+2];return Math.abs(s-h)<.01?[new E(o,1-l),new E(c,1-u),new E(d,1-f),new E(m,1-v)]:[new E(s,1-l),new E(h,1-u),new E(p,1-f),new E(g,1-v)]}};class $a extends de{constructor(t){super(),this.type="MeshPhongMaterial",this.color=new yt(16777215),this.specular=new yt(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new yt(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new E(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=0,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.skinning=!1,this.morphTargets=!1,this.morphNormals=!1,this.flatShading=!1,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.specular.copy(t.specular),this.shininess=t.shininess,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.morphNormals=t.morphNormals,this.flatShading=t.flatShading,this}}$a.prototype.isMeshPhongMaterial=!0;class to extends le{constructor(t){if(super(),this.type="WireframeGeometry",!0===t.isGeometry)return void console.error("THREE.WireframeGeometry no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.");const e=[],n=[0,0],i={},r=new D;if(null!==t.index){const a=t.attributes.position,o=t.index;let s=t.groups;0===s.length&&(s=[{start:0,count:o.count,materialIndex:0}]);for(let t=0,e=s.length;t<e;++t){const e=s[t],r=e.start;for(let t=r,a=r+e.count;t<a;t+=3)for(let e=0;e<3;e++){const r=o.getX(t+e),a=o.getX(t+(e+1)%3);n[0]=Math.min(r,a),n[1]=Math.max(r,a);const s=n[0]+","+n[1];void 0===i[s]&&(i[s]={index1:n[0],index2:n[1]})}}for(const t in i){const n=i[t];r.fromBufferAttribute(a,n.index1),e.push(r.x,r.y,r.z),r.fromBufferAttribute(a,n.index2),e.push(r.x,r.y,r.z)}}else{const n=t.attributes.position;for(let t=0,i=n.count/3;t<i;t++)for(let i=0;i<3;i++){const a=3*t+i;r.fromBufferAttribute(n,a),e.push(r.x,r.y,r.z);const o=3*t+(i+1)%3;r.fromBufferAttribute(n,o),e.push(r.x,r.y,r.z)}}this.setAttribute("position",new It(e,3))}}function eo(){let t=this.constraints,e=this.linkedObjs,n=this.children,i=new Set,r=[];function a(t){i.add(t);let a,s=e.get(t.l_id);"line"==s[0]?a=s[1][2].geometry.attributes.position.array:"arc"==s[0]&&(a=s[1][3].geometry.attributes.position.array);for(let t=0;t<a.length;t+=3)r.push(new E(a[t],a[t+1]));for(let e=0;e<2;e++){let i=s[1][e];-1!=i&&i!=t&&(i==n[1]&&console.log("pair found"),o(i))}}function o(e){for(let r of e.constraints)if("coincident"==t.get(r)[0])for(let o of t.get(r)[2])-1!=o&&o!=e&&(o==n[1]?console.log("loop found"):i.has(o)||a(o))}a(n[1]);const s=new wa(r),l=new Ka(s,{depth:8,bevelEnabled:!1}),c=new tn(l,new $a({color:1401481,emissive:468276,side:2,flatShading:!0})),h=new Vr(new to(l),new zr({color:5592405,size:4}));this.add(h),this.add(c),this.dispatchEvent({type:"change"})}const no=new _r({linewidth:2,color:5592405}),io=new zr({color:5592405,size:4});class ro extends cr{constructor(t,e,n){super(),this.camera=t,this.domElement=e,this.matrixAutoUpdate=!1,this.store=n,this.sub=new cr,this.add(this.sub),this.plane=new et(new D(0,0,1),0),this.sketchNormal=new D(0,0,1);const i=new Ar(2);this.sub.add(i),this.objIdx=new Map,this.max_pts=1e3,this.ptsBuf=new Float32Array(3*this.max_pts).fill(NaN),this.linkedObjs=new Map,this.l_id=0,this.max_links=1e3,this.linksBuf=new Float32Array(5*this.max_links).fill(NaN),this.linkNum={line:0,arc:1},this.constraints=new Map,this.c_id=0,this.max_constraints=1e3,this.constraintsBuf=new Float32Array(6*this.max_constraints).fill(NaN),this.contraintNum={coincident:0,distance:1},this.drawOnClick1=Yr.bind(this),this.drawPreClick2=qr.bind(this),this.drawOnClick2=Zr.bind(this),this.onHover=Kr.bind(this),this.onPick=Qr.bind(this),this.onDrag=$r.bind(this),this.onRelease=ta.bind(this),this.onKeyPress=this.onKeyPress.bind(this),this.raycaster=new mr,this.raycaster.params.Line.threshold=.8,this.raycaster.params.Points.threshold=1.5,this.selected=new Set,this.hovered=[],this.mode="",this.subsequent=!1,this.target=new D}align(t,e,n){const i=(new D).subVectors(n,t).normalize(),r=new at,a=r.elements,o=(new D).subVectors(e,t).normalize(),s=(new D).crossVectors(o,i).normalize(),l=(new D).crossVectors(s,o);a[0]=o.x,a[4]=l.x,a[8]=s.x,a[1]=o.y,a[5]=l.y,a[9]=s.y,a[2]=o.z,a[6]=l.z,a[10]=s.z,this.quaternion.setFromRotationMatrix(r);const c=this.parent;r.extractRotation(c.matrixWorld);const h=(new C).setFromRotationMatrix(r);this.quaternion.premultiply(h.invert()),this.updateMatrix(),this.matrix.setPosition(t),this.plane.applyMatrix4(this.matrix),this.inverse=this.matrix.clone().invert()}onKeyPress(t){switch(t.key){case"Escape":Jr.bind(this)(),this.mode="";break;case"l":"line"==this.mode&&Jr.bind(this)(),this.domElement.addEventListener("pointerdown",this.drawOnClick1),this.mode="line";break;case"a":this.domElement.addEventListener("pointerdown",this.drawOnClick1),this.mode="arc";break;case"x":this.deleteSelected();break;case"c":ea.call(this),this.mode="";break;case"e":eo.call(this);break;case"z":var e=JSON.stringify(this.toJSON());window.string=e,alert("Size of sample is: "+e.length);var n=LZString.compress(e);alert("Size of compressed sample is: "+n.length),e=LZString.decompress(n),alert("Sample is: "+e)}}deleteSelected(){let t=this.children.length;for(let e of this.selected)t=Math.min(t,this.delete(e));this.updatePointsBuffer(),this.updateOtherBuffers(),this.selected.clear(),this.dispatchEvent({type:"change"})}deleteConstraints(t){for(let e of this.constraints.get(t)[2])-1!=e&&e.constraints.delete(t);this.constraints.delete(t)}updateOtherBuffers(){let t=0;for(let[e,n]of this.constraints)this.constraintsBuf.set([this.contraintNum[n[0]],n[1],...n[2].map((t=>this.objIdx.get(t.id)??-1))],6*t),t++;t=0;for(let[e,n]of this.linkedObjs)this.linksBuf.set([this.linkNum[n[0]],...n[1].map((t=>this.objIdx.get(t.id)??-1))],5*t),t++}delete(t){let e=this.linkedObjs.get(t.l_id);if(!e)return 1/0;e=e[1];let n=this.children.indexOf(e[0]);for(let t=0;t<e.length;t++){const e=this.children[n+t];e.geometry.dispose(),e.material.dispose();for(let t of e.constraints)this.deleteConstraints(t)}return this.children.splice(n,e.length),this.linkedObjs.delete(t.l_id),n}updatePointsBuffer(t=0){for(let e=t;e<this.children.length;e++){const t=this.children[e];this.objIdx.set(t.id,e),"Points"==t.type&&this.ptsBuf.set(t.geometry.attributes.position.array,3*e)}}getLocation(t){return this.raycaster.setFromCamera(new E(t.clientX/window.innerWidth*2-1,-t.clientY/window.innerHeight*2+1),this.camera),this.raycaster.ray.intersectPlane(this.plane,this.target).applyMatrix4(this.inverse),this.target.toArray()}solve(){const t=Module._malloc(this.ptsBuf.length*this.ptsBuf.BYTES_PER_ELEMENT);Module.HEAPF32.set(this.ptsBuf,t>>2);const e=Module._malloc(this.constraintsBuf.length*this.constraintsBuf.BYTES_PER_ELEMENT);Module.HEAPF32.set(this.constraintsBuf,e>>2);const n=Module._malloc(this.linksBuf.length*this.linksBuf.BYTES_PER_ELEMENT);Module.HEAPF32.set(this.linksBuf,n>>2),Module._solver(this.children.length,t,this.constraints.size,e,this.linkedObjs.size,n);for(let e=1,n=3+(t>>2);e<this.children.length;e+=1,n+=3){const t=this.children[e].geometry.attributes.position;isNaN(Module.HEAPF32[n])?(t.array[0]=Module.HEAPF32[n-6],t.array[1]=Module.HEAPF32[n-5],t.array[3]=Module.HEAPF32[n-3],t.array[4]=Module.HEAPF32[n-2]):(t.array[0]=Module.HEAPF32[n],t.array[1]=Module.HEAPF32[n+1]),t.needsUpdate=!0}Module._free(t),Module._free(n),Module._free(e);for(let[t,e]of this.linkedObjs){if("arc"!=e[0])continue;const[t,n,i,r]=e[1],a=Xr(t.geometry.attributes.position.array,n.geometry.attributes.position.array,i.geometry.attributes.position.array);r.geometry.attributes.position.set(a),r.needsUpdate=!0}this.dispatchEvent({type:"change"})}}var ao=function(){var t=0,e=document.createElement("div");function n(t){return e.appendChild(t.dom),t}function i(n){for(var i=0;i<e.children.length;i++)e.children[i].style.display=i===n?"block":"none";t=n}e.style.cssText="position:fixed;bottom:0;left:0;cursor:pointer;opacity:0.9;z-index:10000",e.addEventListener("click",(function(n){n.preventDefault(),i(++t%e.children.length)}),!1);var r=(performance||Date).now(),a=r,o=0,s=n(new ao.Panel("FPS","#0ff","#002")),l=n(new ao.Panel("MS","#0f0","#020"));if(self.performance&&self.performance.memory)var c=n(new ao.Panel("MB","#f08","#201"));return i(0),{REVISION:16,dom:e,addPanel:n,showPanel:i,begin:function(){r=(performance||Date).now()},end:function(){o++;var t=(performance||Date).now();if(l.update(t-r,200),t>=a+1e3&&(s.update(1e3*o/(t-a),100),a=t,o=0,c)){var e=performance.memory;c.update(e.usedJSHeapSize/1048576,e.jsHeapSizeLimit/1048576)}return t},update:function(){r=this.end()},domElement:e,setMode:i}};ao.Panel=function(t,e,n){var i=1/0,r=0,a=Math.round,o=a(window.devicePixelRatio||1),s=80*o,l=48*o,c=3*o,h=2*o,u=3*o,d=15*o,p=74*o,f=30*o,m=document.createElement("canvas");m.width=s,m.height=l,m.style.cssText="width:80px;height:48px";var g=m.getContext("2d");return g.font="bold "+9*o+"px Helvetica,Arial,sans-serif",g.textBaseline="top",g.fillStyle=n,g.fillRect(0,0,s,l),g.fillStyle=e,g.fillText(t,c,h),g.fillRect(u,d,p,f),g.fillStyle=n,g.globalAlpha=.9,g.fillRect(u,d,p,f),{dom:m,update:function(l,v){i=Math.min(i,l),r=Math.max(r,l),g.fillStyle=n,g.globalAlpha=1,g.fillRect(0,0,s,d),g.fillStyle=e,g.fillText(a(l)+" "+t+" ("+a(i)+"-"+a(r)+")",c,h),g.drawImage(m,u+o,d,p-o,f,u,d,p-o,f),g.fillRect(u+p-o,d,o,f),g.fillStyle=n,g.globalAlpha=.9,g.fillRect(u+p-o,d,o,a((1-l/v)*f))}}};const oo=ao;function so(){if(this.stats.begin(),this.resizeCanvas(this.renderer)){const t=this.renderer.domElement;this.camera.left=-t.clientWidth/t.clientHeight,this.camera.right=t.clientWidth/t.clientHeight,this.camera.updateProjectionMatrix()}this.renderer.render(scene,this.camera),this.stats.end()}function lo(t){const e=t.domElement,n=e.clientWidth,i=e.clientHeight,r=e.width!==n||e.height!==i;return r&&t.setSize(n,i,!1),r}async function co(){const t=[];for(let e=0;e<3;e++){const e=await new Promise(((t,e)=>{this.canvas.addEventListener("pointerdown",(e=>t(ho(e,this.camera))),{once:!0})}));t.push(e)}const e=new ro(this.camera,this.canvas,this.store);this.scene.add(e),e.align(...t),window.addEventListener("keydown",e.onKeyPress),this.canvas.addEventListener("pointerdown",e.onPick),this.canvas.addEventListener("pointermove",e.onHover),e.addEventListener("change",this.render),window.sketcher=e,this.render(),this.store.dispatch({type:"rx-new-sketch",idx:this.scene.children.length-1})}function ho(t,e){const n=new E(t.clientX/window.innerWidth*2-1,-t.clientY/window.innerHeight*2+1);return new D(n.x,n.y,0).unproject(e)}renderInst=new function(t){this.store=t,this.stats=new oo,this.stats.showPanel(0),document.getElementById("stats").appendChild(this.stats.dom),this.canvas=document.querySelector("#c"),this.renderer=new pr({canvas:this.canvas}),this.scene=new fr,this.raycaster=new mr,window.scene=this.scene,this.scene.background=new yt(8947848);const e=new cr;e.name="helpersGroup",this.scene.add(e);const n=new Ar(5);e.add(n),this.camera=new Rr(-1,1,1,-1,0,100),this.camera.zoom=.1,this.camera.position.set(0,0,50);const i=new Fr(this.camera,this.canvas);i.target.set(0,0,0),i.update();const r=16777215,a=new Or(r,1);a.position.set(10,10,10),this.scene.add(a);const o=new Or(r,1);o.position.set(-10,-10,-5),this.scene.add(o);const s=new Ur(r,1);let l;this.scene.add(s),t.subscribe(function(){l=t.getState()}.bind(this)),this.hovered=[],this.selected=new Set,this.render=so.bind(this),this.resizeCanvas=lo.bind(this),this.addSketch=co.bind(this),i.addEventListener("change",this.render),i.addEventListener("start",this.render),window.addEventListener("resize",this.render),this.render()}(store)})();
\ No newline at end of file
diff --git a/src/Renderer.js b/src/Renderer.js
index d69873b..ca429c2 100644
--- a/src/Renderer.js
+++ b/src/Renderer.js
@@ -10,6 +10,7 @@ import Stats from './utils/stats.module.js';
 import { add3DPoint } from './datums'
 
 
+
 export function Renderer(store) {
   this.store = store
   // this.stats = new Stats();
diff --git a/src/redux.js b/src/redux.js
index d4b395a..1dd0603 100644
--- a/src/redux.js
+++ b/src/redux.js
@@ -1,18 +1,18 @@
 
-// import { createStore, applyMiddleware } from 'redux'
-// import logger from 'redux-logger'
+import { createStore, applyMiddleware } from 'redux'
+import logger from 'redux-logger'
 
 
 
-// function reducer(state = {}, action) {
-//   switch (action.type) {
-//     case 'toggle':
-//       return { ...state, toggle: action.payload }
-//     case 'rx-new-sketch':
-//       return { ...state, sketches: [...state.sketches, action.idx] }
-//     default:
-//       return state
-//   }
-// }
-var bbb = 'bbbx'
-// var store = createStore(reducer, {sketches:[]}, applyMiddleware(logger))
+function reducer(state = {}, action) {
+  switch (action.type) {
+    case 'toggle':
+      return { ...state, toggle: action.payload }
+    case 'rx-new-sketch':
+      return { ...state, sketches: [...state.sketches, action.idx] }
+    default:
+      return state
+  }
+}
+
+window.store = createStore(reducer, {sketches:[]}, applyMiddleware(logger))
diff --git a/webpack.common.js b/webpack.common.js
index 2ed71c1..3b4363a 100644
--- a/webpack.common.js
+++ b/webpack.common.js
@@ -12,7 +12,7 @@ module.exports = {
 
 
   entry: {
-    // redux: './src/redux.js',
+    redux: './src/redux.js',
     index: './src/index.js',
     renderer: './src/Renderer.js',
   },