https://baltictransline.lt/wp-content/themes/mp-wp/assets/js/vendor.js?ver=202505091308

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e.getTime()-t.getTime()}));if(f(),r){var s=M.currentYear!==n.getFullYear();M.currentYear=n.getFullYear(),M.currentMonth=n.getMonth(),s&&(q("onYearChange"),A()),q("onMonthChange")}if($(),T(),J(),M.config.enableTime&&setTimeout(function(){return M.showTimeInput=!0},50),r||"range"===M.config.mode||1!==M.config.showMonths?void 0!==M.selectedDateElem&&void 0===M.hourElement&&M.selectedDateElem&&M.selectedDateElem.focus():y(i),void 0!==M.hourElement&&void 0!==M.hourElement&&M.hourElement.focus(),M.config.closeOnSelect){var o="single"===M.config.mode&&!M.config.enableTime,l="range"===M.config.mode&&2===M.selectedDates.length&&!M.config.enableTime;(o||l)&&H()}u()}}M.parseDate=me({config:M.config,l10n:M.l10n}),M._handlers=[],M.pluginElements=[],M.loadedPlugins=[],M._bind=s,M._setHoursFromDate=r,M._positionCalendar=F,M.changeMonth=N,M.changeYear=I,M.clear=function(e,t){void 0===e&&(e=!0);void 0===t&&(t=!0);M.input.value="",void 0!==M.altInput&&(M.altInput.value="");void 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i=M.calendarContainer.parentNode;if(i.lastChild&&i.removeChild(i.lastChild),i.parentNode){for(;i.firstChild;)i.parentNode.insertBefore(i.firstChild,i);i.parentNode.removeChild(i)}}else M.calendarContainer.parentNode.removeChild(M.calendarContainer);M.altInput&&(M.input.type="text",M.altInput.parentNode&&M.altInput.parentNode.removeChild(M.altInput),delete M.altInput);M.input&&(M.input.type=M.input._type,M.input.classList.remove("flatpickr-input"),M.input.removeAttribute("readonly"),M.input.value="");["_showTimeInput","latestSelectedDateObj","_hideNextMonthArrow","_hidePrevMonthArrow","__hideNextMonthArrow","__hidePrevMonthArrow","isMobile","

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e=M.config.defaultDate||("INPUT"!==M.input.nodeName&&"TEXTAREA"!==M.input.nodeName||!M.input.placeholder||M.input.value!==M.input.placeholder?M.input.value:null);e&&V(e,M.config.dateFormat);M._initialDate=0<M.selectedDates.length?M.selectedDates[0]:M.config.minDate&&M.config.minDate.getTime()>M.now.getTime()?M.config.minDate:M.config.maxDate&&M.config.maxDate.getTime()<M.now.getTime()?M.config.maxDate:M.now,M.currentYear=M._initialDate.getFullYear(),M.currentMonth=M._initialDate.getMonth(),0<M.selectedDates.length&&(M.latestSelectedDateObj=M.selectedDates[0]);void 0!==M.config.minTime&&(M.config.minTime=M.parseDate(M.config.minTime,"H:i"));void 0!==M.config.maxTime&&(M.config.maxTime=M.parseDate(M.config.maxTime,"H:i"));M.minDateHasTime=!!M.config.minDate&&(0<M.config.minDate.getHours()||0<M.config.minDate.getMinutes()||0<M.config.minDate.getSeconds()),M.maxDateHasTime=!!M.config.maxDate&&(0<M.config.maxDate.getHours()||0<M.config.maxDate.getMinutes()||0<M.config.maxDate.getSeconds()),Object.defineProperty(M,"showTimeInput",{get:function(){return M._showTimeInput},set:function(e){M._showTimeInput=e,M.calendarContainer&&ue(M.calendarContainer,"showTimeInput",e),M.isOpen&&F()}})}(),M.utils={getDaysInMonth:function(e,t){return void 0===e&&(e=M.currentMonth),void 0===t&&(t=M.currentYear),1===e&&(t%4==0&&t%100!=0||t%400==0)?29:M.l10n.daysInMonth[e]}},M.isMobile||function(){var e=window.document.createDocumentFragment();if(M.calendarContainer=ce("div","flatpickr-calendar"),M.calendarContainer.tabIndex=-1,!M.config.noCalendar){if(e.appendChild((M.monthNav=ce("div","flatpickr-months"),M.yearElements=[],M.monthElements=[],M.prevMonthNav=ce("span","flatpickr-prev-month"),M.prevMonthNav.innerHTML=M.config.prevArrow,M.nextMonthNav=ce("span","flatpickr-next-month"),M.nextMonthNav.innerHTML=M.config.nextArrow,E(),Object.defineProperty(M,"_hidePrevMonthArrow",{get:function(){return M.__hidePrevMonthArrow},set:function(e){M.__hidePrevMonthArrow!==e&&(ue(M.prevMonthNav,"flatpickr-disabled",e),M.__hidePrevMonthArrow=e)}}),Object.defineProperty(M,"_hideNextMonthArrow",{get:function(){return M.__hideNextMonthArrow},set:function(e){M.__hideNextMonthArrow!==e&&(ue(M.nextMonthNav,"flatpickr-disabled",e),M.__hideNextMonthArrow=e)}}),M.currentYearElement=M.yearElements[0],$(),M.monthNav)),M.innerContainer=ce("div","flatpickr-innerContainer"),M.config.weekNumbers){var t=function(){M.calendarContainer.classList.add("hasWeeks");var e=ce("div","flatpickr-weekwrapper");e.appendChild(ce("span","flatpickr-weekday",M.l10n.weekAbbreviation));var t=ce("div","flatpickr-weeks");return e.appendChild(t),{weekWrapper:e,weekNumbers:t}}(),i=t.weekWrapper,n=t.weekNumbers;M.innerContainer.appendChild(i),M.weekNumbers=n,M.weekWrapper=i}M.rContainer=ce("div","flatpickr-rContainer"),M.rContainer.appendChild(S()),M.daysContainer||(M.daysContainer=ce("div","flatpickr-days"),M.daysContainer.tabIndex=-1),T(),M.rContainer.appendChild(M.daysContainer),M.innerContainer.appendChild(M.rContainer),e.appendChild(M.innerContainer)}M.config.enableTime&&e.appendChild(function(){M.calendarContainer.classList.add("hasTime"),M.config.noCalendar&&M.calendarContainer.classList.add("noCalendar");M.timeContainer=ce("div","flatpickr-time"),M.timeContainer.tabIndex=-1;var e=ce("span","flatpickr-time-separator",":"),t=de("flatpickr-hour",{"aria-label":M.l10n.hourAriaLabel});M.hourElement=t.getElementsByTagName("input")[0];var i=de("flatpickr-minute",{"aria-label":M.l10n.minuteAriaLabel});M.minuteElement=i.getElementsByTagName("input")[0],M.hourElement.tabIndex=M.minuteElement.tabIndex=-1,M.hourElement.value=ae(M.latestSelectedDateObj?M.latestSelectedDateObj.getHours():M.config.time_24hr?M.config.defaultHour:function(e){switch(e%24){case 0:case 12:return 12;default:return e%12}}(M.config.defaultHour)),M.minuteElement.value=ae(M.latestSelectedDateObj?M.latestSelectedDateObj.getMinutes():M.config.defaultMinute),M.hourElement.setAttribute("step",M.config.hourIncrement.toString()),M.minuteElement.setAttribute("step",M.config.minuteIncrement.toString()),M.hourElement.setAttribute("min",M.config.time_24hr?"0":"1"),M.hourElement.setAttribute("max",M.config.time_24hr?"23":"12"),M.minuteElement.setAttribute("min","0"),M.minuteElement.setAttribute("max","59"),M.timeContainer.appendChild(t),M.timeContainer.appendChild(e),M.timeContainer.appendChild(i),M.config.time_24hr&&M.timeContainer.classList.add("time24hr");if(M.config.enableSeconds){M.timeContainer.classList.add("hasSeconds");var n=de("flatpickr-second");M.secondElement=n.getElementsByTagName("input")[0],M.secondElement.value=ae(M.latestSelectedDateObj?M.latestSelectedDateObj.getSeconds():M.config.defaultSeconds),M.secondElement.setAttribute("step",M.minuteElement.getAttribute("step")),M.secondElement.setAttribute("min","0"),M.secondElement.setAttribute("max","59"),M.timeContainer.appendChild(ce("span","flatpickr-time-separator",":")),M.timeContainer.appendChild(n)}M.config.time_24hr||(M.amPM=ce("span","flatpickr-am-pm",M.l10n.amPM[se(11<(M.latestSelectedDateObj?M.hourElement.value:M.config.defaultHour))]),M.amPM.title=M.l10n.toggleTitle,M.amPM.tabIndex=-1,M.timeContainer.appendChild(M.amPM));return M.timeContainer}());ue(M.calendarContainer,"rangeMode","range"===M.config.mode),ue(M.calendarContainer,"animate",!0===M.config.animate),ue(M.calendarContainer,"multiMonth",1<M.config.showMonths),M.calendarContainer.appendChild(e);var r=void 0!==M.config.appendTo&&void 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n=r.GetUniqueElementId(e);r.__cache[n]||(r.__cache[n]={}),r.__cache[n][t]=i},r.GetData=function(e,t){var i=r.GetUniqueElementId(e);return t?r.__cache[i]&&null!=r.__cache[i][t]?r.__cache[i][t]:a(e).data(t):r.__cache[i]},r.RemoveData=function(e){var t=r.GetUniqueElementId(e);null!=r.__cache[t]&&delete r.__cache[t],e.removeAttribute("data-select2-id")},r}),e.define("select2/results",["jquery","./utils"],function(p,f){function n(e,t,i){this.$element=e,this.data=i,this.options=t,n.__super__.constructor.call(this)}return f.Extend(n,f.Observable),n.prototype.render=function(){var e=p('<ul class="select2-results__options" role="listbox"></ul>');return this.options.get("multiple")&&e.attr("aria-multiselectable","true"),this.$results=e},n.prototype.clear=function(){this.$results.empty()},n.prototype.displayMessage=function(e){var t=this.options.get("escapeMarkup");this.clear(),this.hideLoading();var i=p('<li role="alert" aria-live="assertive" 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e=this.$results.find(".select2-results__option[aria-selected]"),t=e.filter("[aria-selected=true]");0<t.length?t.first().trigger("mouseenter"):e.first().trigger("mouseenter"),this.ensureHighlightVisible()},n.prototype.setClasses=function(){var t=this;this.data.current(function(e){var n=p.map(e,function(e){return e.id.toString()});t.$results.find(".select2-results__option[aria-selected]").each(function(){var e=p(this),t=f.GetData(this,"data"),i=""+t.id;null!=t.element&&t.element.selected||null==t.element&&-1<p.inArray(i,n)?e.attr("aria-selected","true"):e.attr("aria-selected","false")})})},n.prototype.showLoading=function(e){this.hideLoading();var t={disabled:!0,loading:!0,text:this.options.get("translations").get("searching")(e)},i=this.option(t);i.className+=" loading-results",this.$results.prepend(i)},n.prototype.hideLoading=function(){this.$results.find(".loading-results").remove()},n.prototype.option=function(e){var t=document.createElement("li");t.className="select2-results__option";var i={role:"option","aria-selected":"false"},n=window.Element.prototype.matches||window.Element.prototype.msMatchesSelector||window.Element.prototype.webkitMatchesSelector;for(var r in(null!=e.element&&n.call(e.element,":disabled")||null==e.element&&e.disabled)&&(delete i["aria-selected"],i["aria-disabled"]="true"),null==e.id&&delete i["aria-selected"],null!=e._resultId&&(t.id=e._resultId),e.title&&(t.title=e.title),e.children&&(i.role="group",i["aria-label"]=e.text,delete i["aria-selected"]),i){var a=i[r];t.setAttribute(r,a)}if(e.children){var s=p(t),o=document.createElement("strong");o.className="select2-results__group";p(o);this.template(e,o);for(var l=[],u=0;u<e.children.length;u++){var c=e.children[u],h=this.option(c);l.push(h)}var d=p("<ul></ul>",{class:"select2-results__options select2-results__options--nested"});d.append(l),s.append(o),s.append(d)}else this.template(e,t);return f.StoreData(t,"data",e),t},n.prototype.bind=function(t,e){var l=this,i=t.id+"-results";this.$results.attr("id",i),t.on("results:all",function(e){l.clear(),l.append(e.data),t.isOpen()&&(l.setClasses(),l.highlightFirstItem())}),t.on("results:append",function(e){l.append(e.data),t.isOpen()&&l.setClasses()}),t.on("query",function(e){l.hideMessages(),l.showLoading(e)}),t.on("select",function(){t.isOpen()&&(l.setClasses(),l.options.get("scrollAfterSelect")&&l.highlightFirstItem())}),t.on("unselect",function(){t.isOpen()&&(l.setClasses(),l.options.get("scrollAfterSelect")&&l.highlightFirstItem())}),t.on("open",function(){l.$results.attr("aria-expanded","true"),l.$results.attr("aria-hidden","false"),l.setClasses(),l.ensureHighlightVisible()}),t.on("close",function(){l.$results.attr("aria-expanded","false"),l.$results.attr("aria-hidden","true"),l.$results.removeAttr("aria-activedescendant")}),t.on("results:toggle",function(){var e=l.getHighlightedResults();0!==e.length&&e.trigger("mouseup")}),t.on("results:select",function(){var e=l.getHighlightedResults();if(0!==e.length){var t=f.GetData(e[0],"data");"true"==e.attr("aria-selected")?l.trigger("close",{}):l.trigger("select",{data:t})}}),t.on("results:previous",function(){var e=l.getHighlightedResults(),t=l.$results.find("[aria-selected]"),i=t.index(e);if(!(i<=0)){var n=i-1;0===e.length&&(n=0);var r=t.eq(n);r.trigger("mouseenter");var a=l.$results.offset().top,s=r.offset().top,o=l.$results.scrollTop()+(s-a);0===n?l.$results.scrollTop(0):s-a<0&&l.$results.scrollTop(o)}}),t.on("results:next",function(){var e=l.getHighlightedResults(),t=l.$results.find("[aria-selected]"),i=t.index(e)+1;if(!(i>=t.length)){var n=t.eq(i);n.trigger("mouseenter");var r=l.$results.offset().top+l.$results.outerHeight(!1),a=n.offset().top+n.outerHeight(!1),s=l.$results.scrollTop()+a-r;0===i?l.$results.scrollTop(0):r<a&&l.$results.scrollTop(s)}}),t.on("results:focus",function(e){e.element.addClass("select2-results__option--highlighted")}),t.on("results:message",function(e){l.displayMessage(e)}),p.fn.mousewheel&&this.$results.on("mousewheel",function(e){var t=l.$results.scrollTop(),i=l.$results.get(0).scrollHeight-t+e.deltaY,n=0<e.deltaY&&t-e.deltaY<=0,r=e.deltaY<0&&i<=l.$results.height();n?(l.$results.scrollTop(0),e.preventDefault(),e.stopPropagation()):r&&(l.$results.scrollTop(l.$results.get(0).scrollHeight-l.$results.height()),e.preventDefault(),e.stopPropagation())}),this.$results.on("mouseup",".select2-results__option[aria-selected]",function(e){var t=p(this),i=f.GetData(this,"data");"true"!==t.attr("aria-selected")?l.trigger("select",{originalEvent:e,data:i}):l.options.get("multiple")?l.trigger("unselect",{originalEvent:e,data:i}):l.trigger("close",{})}),this.$results.on("mouseenter",".select2-results__option[aria-selected]",function(e){var t=f.GetData(this,"data");l.getHighlightedResults().removeClass("select2-results__option--highlighted"),l.trigger("results:focus",{data:t,element:p(this)})})},n.prototype.getHighlightedResults=function(){return this.$results.find(".select2-results__option--highlighted")},n.prototype.destroy=function(){this.$results.remove()},n.prototype.ensureHighlightVisible=function(){var e=this.getHighlightedResults();if(0!==e.length){var t=this.$results.find("[aria-selected]").index(e),i=this.$results.offset().top,n=e.offset().top,r=this.$results.scrollTop()+(n-i),a=n-i;r-=2*e.outerHeight(!1),t<=2?this.$results.scrollTop(0):(a>this.$results.outerHeight()||a<0)&&this.$results.scrollTop(r)}},n.prototype.template=function(e,t){var i=this.options.get("templateResult"),n=this.options.get("escapeMarkup"),r=i(e,t);null==r?t.style.display="none":"string"==typeof r?t.innerHTML=n(r):p(t).append(r)},n}),e.define("select2/keys",[],function(){return{BACKSPACE:8,TAB:9,ENTER:13,SHIFT:16,CTRL:17,ALT:18,ESC:27,SPACE:32,PAGE_UP:33,PAGE_DOWN:34,END:35,HOME:36,LEFT:37,UP:38,RIGHT:39,DOWN:40,DELETE:46}}),e.define("select2/selection/base",["jquery","../utils","../keys"],function(i,n,r){function a(e,t){this.$element=e,this.options=t,a.__super__.constructor.call(this)}return n.Extend(a,n.Observable),a.prototype.render=function(){var e=i('<span class="select2-selection" role="combobox"  aria-haspopup="true" aria-expanded="false"></span>');return this._tabindex=0,null!=n.GetData(this.$element[0],"old-tabindex")?this._tabindex=n.GetData(this.$element[0],"old-tabindex"):null!=this.$element.attr("tabindex")&&(this._tabindex=this.$element.attr("tabindex")),e.attr("title",this.$element.attr("title")),e.attr("tabindex",this._tabindex),e.attr("aria-disabled","false"),this.$selection=e},a.prototype.bind=function(e,t){var i=this,n=e.id+"-results";this.container=e,this.$selection.on("focus",function(e){i.trigger("focus",e)}),this.$selection.on("blur",function(e){i._handleBlur(e)}),this.$selection.on("keydown",function(e){i.trigger("keypress",e),e.which===r.SPACE&&e.preventDefault()}),e.on("results:focus",function(e){i.$selection.attr("aria-activedescendant",e.data._resultId)}),e.on("selection:update",function(e){i.update(e.data)}),e.on("open",function(){i.$selection.attr("aria-expanded","true"),i.$selection.attr("aria-owns",n),i._attachCloseHandler(e)}),e.on("close",function(){i.$selection.attr("aria-expanded","fal

1),e.define("select2/selection/allowClear",["jquery","../keys","../utils"],function(r,n,o){function e(){}return e.prototype.bind=function(e,t,i){var n=this;e.call(this,t,i),null==this.placeholder&&this.options.get("debug")&&window.console&&console.error&&console.error("Select2: The `allowClear` option should be used in combination with the `placeholder` option."),this.$selection.on("mousedown",".select2-selection__clear",function(e){n._handleClear(e)}),t.on("keypress",function(e){n._handleKeyboardClear(e,t)})},e.prototype._handleClear=function(e,t){if(!this.isDisabled()){var i=this.$selection.find(".select2-selection__clear");if(0!==i.length){t.stopPropagation();var n=o.GetData(i[0],"data"),r=this.$element.val();this.$element.val(this.placeholder.id);var a={data:n};if(this.trigger("clear",a),a.prevented)this.$element.val(r);else{for(var s=0;s<n.length;s++)if(a={data:n[s]},this.trigger("unselect",a),a.prevented)return void this.$element.val(r);this.$element.trigger("input").trigger("change"),this.trigger("toggle",{})}}}},e.prototype._handleKeyboardClear=function(e,t,i){i.isOpen()||t.which!=n.DELETE&&t.which!=n.BACKSPACE||this._handleClear(t)},e.prototype.update=function(e,t){if(e.call(this,t),!(0<this.$selection.find(".select2-selection__placeholder").length||0===t.length)){var i=this.options.get("translations").get("removeAllItems"),n=r('<span class="select2-selection__clear" title="'+i()+'">&times;</span>');o.StoreData(n[0],"data",t),this.$selection.find(".select2-selection__rendered").prepend(n)}},e}),e.define("select2/selection/search",["jquery","../utils","../keys"],function(n,o,l){function e(e,t,i){e.call(this,t,i)}return e.prototype.render=function(e){var t=n('<li class="select2-search select2-search--inline"><input class="select2-search__field" type="search" tabindex="-1" autocomplete="off" autocorrect="off" autocapitalize="none" spellcheck="false" role="searchbox" aria-autocomplete="list" /></li>');this.$searchContainer=t,this.$search=t.find("input");var i=e.call(this);return this._transferTabIndex(),i},e.prototype.bind=function(e,t,i){var n=this,r=t.id+"-results";e.call(this,t,i),t.on("open",function(){n.$search.attr("aria-controls",r),n.$search.trigger("focus")}),t.on("close",function(){n.$search.val(""),n.$search.removeAttr("aria-controls"),n.$search.removeAttr("aria-activedescendant"),n.$search.trigger("focus")}),t.on("enable",function(){n.$search.prop("disabled",!1),n._transferTabIndex()}),t.on("disable",function(){n.$search.prop("disabled",!0)}),t.on("focus",function(e){n.$search.trigger("focus")}),t.on("results:focus",function(e){e.data._resultId?n.$search.attr("aria-activedescendant",e.data._resultId):n.$search.removeAttr("aria-activedescendant")}),this.$selection.on("focusin",".select2-search--inline",function(e){n.trigger("focus",e)}),this.$selection.on("focusout",".select2-search--inline",function(e){n._handleBlur(e)}),this.$selection.on("keydown",".select2-search--inline",function(e){if(e.stopPropagation(),n.trigger("keypress",e),n._keyUpPrevented=e.isDefaultPrevented(),e.which===l.BACKSPACE&&""===n.$search.val()){var t=n.$searchContainer.prev(".select2-selection__choice");if(0<t.length){var i=o.GetData(t[0],"data");n.searchRemoveChoice(i),e.preventDefault()}}}),this.$selection.on("click",".select2-search--inline",function(e){n.$search.val()&&e.stopPropagation()});var a=document.documentMode,s=a&&a<=11;this.$selection.on("input.searchcheck",".select2-search--inline",function(e){s?n.$selection.off("input.search input.searchcheck"):n.$selection.off("keyup.search")}),this.$selection.on("keyup.search input.search",".select2-search--inline",function(e){if(s&&"input"===e.type)n.$selection.off("input.search input.searchcheck");else{var t=e.which;t!=l.SHIFT&&t!=l.CTRL&&t!=l.ALT&&t!=l.TAB&&n.handleSearch(e)}})},e.prototype._transferTabIndex=function(e){this.$search.attr("tabindex",this.$selection.attr("tabindex")),this.$selection.attr("tabindex","-1")},e.prototype.createPlaceholder=function(e,t){this.$search.attr("placeholder",t.text)},e.prototype.update=function(e,t){var i=this.$search[0]==document.activeElement;this.$search.attr("placeholder",""),e.call(this,t),this.$selection.find(".select2-selection__rendered").append(this.$searchContainer),this.resizeSearch(),i&&this.$search.trigger("focus")},e.prototype.handleSearch=function(){if(this.resizeSearch(),!this._keyUpPrevented){var e=this.$search.val();this.trigger("query",{term:e})}this._keyUpPrevented=!1},e.prototype.searchRemoveChoice=function(e,t){this.trigger("unselect",{data:t}),this.$search.val(t.text),this.handleSearch()},e.prototype.resizeSearch=function(){this.$search.css("width","25px");var e="";""!==this.$search.attr("placeholder")?e=this.$selection.find(".select2-selection__rendered").width():e=.75*(this.$search.val().length+1)+"em";this.$search.css("width",e)},e}),e.define("select2/selection/eventRelay",["jquery"],function(s){function e(){}return e.prototype.bind=function(e,t,i){var n=this,r=["open","opening","close","closing","select","selecting","unselect","unselecting","clear","clearing"],a=["opening","closing","selecting","unselecting","clearing"];e.call(this,t,i),t.on("*",function(e,t){if(-1!==s.inArray(e,r)){t=t||{};var i=s.Event("select2:"+e,{params:t});n.$element.trigger(i),-1!==s.inArray(e,a)&&(t.prevented=i.isDefaultPrevented())}})},e}),e.define("select2/translation",["jquery","require"],function(t,i){function n(e){this.dict=e||{}}return n.prototype.all=function(){return this.dict},n.prototype.get=function(e){return this.dict[e]},n.prototype.extend=function(e){this.dict=t.extend({},e.all(),this.dict)},n._cache={}

1return{term:a}},e}),e.define("select2/data/minimumInputLength",[],function(){function e(e,t,i){this.minimumInputLength=i.get("minimumInputLength"),e.call(this,t,i)}return e.prototype.query=function(e,t,i){t.term=t.term||"",t.term.length<this.minimumInputLength?this.trigger("results:message",{message:"inputTooShort",args:{minimum:this.minimumInputLength,input:t.term,params:t}}):e.call(this,t,i)},e}),e.define("select2/data/maximumInputLength",[],function(){function e(e,t,i){this.maximumInputLength=i.get("maximumInputLength"),e.call(this,t,i)}return e.prototype.query=function(e,t,i){t.term=t.term||"",0<this.maximumInputLength&&t.term.length>this.maximumInputLength?this.trigger("results:message",{message:"inputTooLong",args:{maximum:this.maximumInputLength,input:t.term,params:t}}):e.call(this,t,i)},e}),e.define("select2/data/maximumSelectionLength",[],function(){function e(e,t,i){this.maximumSelectionLength=i.get("maximumSelectionLength"),e.call(this,t,i)}return e.prototype.bind=function(e,t,i){var n=this;e.call(this,t,i),t.on("select",function(){n._checkIfMaximumSelected()})},e.prototype.query=function(e,t,i){var n=this;this._checkIfMaximumSelected(function(){e.call(n,t,i)})},e.prototype._checkIfMaximumSelected=function(e,i){var n=this;this.current(function(e){var t=null!=e?e.length:0;0<n.maximumSelectionLength&&t>=n.maximumSelectionLength?n.trigger("results:message",{message:"maximumSelected",args:{maximum:n.maximumSelectionLength}}):i&&i()})},e}),e.define("select2/dropdown",["jquery","./utils"],function(t,e){function i(e,t){this.$element=e,this.options=t,i.__super__.constructor.call(this)}return e.Extend(i,e.Observable),i.prototype.render=function(){var e=t('<span class="select2-dropdown"><span class="select2-results"></span></span>');return e.attr("dir",this.options.get("dir")),this.$dropdown=e},i.prototype.bind=function(){},i.prototype.position=function(e,t){},i.prototype.destroy=function(){this.$dropdown.remove()},i}),e.define("select2/dropdown/search",["jquery","../utils"],function(a,e){function t(){}return t.prototype.render=function(e){var t=e.call(this),i=a('<span class="select2-search select2-search--dropdown"><input class="select2-search__field" type="search" tabindex="-1" autocomplete="off" autocorrect="off" autocapitalize="none" spellcheck="false" role="searchbox" aria-autocomplete="list" /></span>');return this.$searchContainer=i,this.$search=i.find("input"),t.prepend(i),t},t.prototype.bind=function(e,t,i){var n=this,r=t.id+"-results";e.call(this,t,i),this.$search.on("keydown",function(e){n.trigger("keypress",e),n._keyUpPrevented=e.isDefaultPrevented()}),this.$search.on("input",function(e){a(this).off("keyup")}),this.$search.on("keyup input",function(e){n.handleSearch(e)}),t.on("open",function(){n.$search.attr("tabindex",0),n.$search.attr("aria-controls",r),n.$search.trigger("focus"),window.setTimeout(function(){n.$search.trigger("focus")},0)}),t.on("close",function(){n.$search.attr("tabindex",-1),n.$search.removeAttr("aria-controls"),n.$search.removeAttr("aria-activedescendant"),n.$search.val(""),n.$search.trigger("blur")}),t.on("focus",function(){t.isOpen()||n.$search.trigger("focus")}),t.on("results:all",function(e){null!=e.query.term&&""!==e.query.term||(n.showSearch(e)?n.$searchContainer.removeClass("select2-search--hide"):n.$searchContainer.addClass("select2-search--hide"))}),t.on("results:focus",function(e){e.data._resultId?n.$search.attr("aria-activedescendant",e.data._resultId):n.$search.removeAttr("aria-activedescendant")})},t.prototype.handleSearch=function(e){if(!this._keyUpPrevented){var t=this.$search.val();this.trigger("query",{term:t})}this._keyUpPrevented=!1},t.prototype.showSearch=function(e,t){return!0},t}),e.define("select2/dropdown/hidePlaceholder",[],function(){function e(e,t,i,n){this.placeholder=this.normalizePlaceholder(i.get("placeholder")),e.call(this,t,i,n)}return e.prototype.append=function(e,t){t.results=this.removePlaceholder(t.results),e.call(this,t)},e.prototype.normalizePlaceholder=function(e,t){return"string"==typeof t&&(t={id:"",text:t}),t},e.prototype.removePlaceholder=function(e,t){for(var i=t.slice(0),n=t.length-1;0<=n;n--){var r=t[n];this.placeholder.id===r.id&&i.splice(n,1)}return i},e}),e.define("select2/dropdown/infiniteScroll",["jquery"],function(i){function e(e,t,i,n){this.lastParams={},e.call(this,t,i,n),this.$loadingMore=this.createLoadingMore(),this.loading=!1}return e.prototype.append=function(e,t){this.$loadingMore.remove(),this.loading=!1,e.call(this,t),this.showLoadingMore(t)&&(this.$results.append(this.$loadingMore),this.loadMoreIfNeeded())},e.prototype.bind=function(e,t,i){var n=this;e.call(this,t,i),t.on("query",function(e){n.lastParams=e,n.loading=!0}),t.on("query:append",function(e){n.lastParams=e,n.loading=!0}),this.$results.on("scroll",this.loadMoreIfNeeded.bind(this))},e.prototype.loadMoreIfNeeded=function(){var e=i.contains(document.documentElement,this.$loadingMore[0]);if(!this.loading&&e){var t=this.$results.offset().top+this.$results.outerHeight(!1);this.$loadingMore.offset().top+this.$loadingMore.outerHeight(!1)<=t+50&&this.loadMore()}},e.prototype.loadMore=function(){this.loading=!0;var e=i.extend({},{page:1},this.lastParams);e.page++,this.trigger("query:append",e)},e.prototype.showLoadingMore=function(e,t){return t.pagination&&t.pagination.more},e.prototype.createLoadingMore=function(){var e=i('<li class="select2-results__option select2-results__option--load-more"role="option" aria-disabled="true"></li>'),t=this.options.get("translations").get("loadingMore");return e.html(t(this.lastParams)),e},e}),e.define("select2/dropdown/attachBody",["jquery","../utils"],function(f,o){function e(e,t,i){this.$dropdownParent=f(i.get("dropdownParent")||document.body),e.call(this,t,i)}return e.prototype.bind=function(e,t,i){var n=this;e.call(this,t,i),t.on("open",function(){n._showDropdown(),n._attachPositioningHandler(t),n._bindContainerResultHandlers(t)}),t.on("close",function(){n._hideDropdown(),n._detachPositioningHandler(t)}),this.$dropdownContainer.on("mousedown",function(e){e.stopPropagation()})},e.prototype.destroy=function(e){e.call(this),this.$dropdownContainer.remove()},e.prototype.position=function(e,t,i){t.attr("class",i.attr("class")),t.removeClass("select2"),t.addClass("select2-container--open"),t.css({position:"absolute",top:-999999}),this.$container=i},e.prototype.render=function(e){var t=f("<span></span>"),i=e.call(this);return t.append(i),this.$dropdownContainer=t},e.prototype._hideDropdown=function(e){this.$dropdownContainer.detach()},e.prototype._bindContainerResultHandlers=function(e,t){if(!this._containerResultsHandlersBound){var i=this;t.on("results:all",function(){i._positionDropdown(),i._resizeDropdown()}),t.on("results:append",function(){i._positionDropdown(),i._resizeDropdown()}),t.on("results:message",function(){i._positionDropdown(),i._resizeDropdown()}),t.on("select",function(){i._positionDropdown(),i._resizeDropdown()}),t.on("unselect",function(){i._positionDropdown(),i._resizeDropdown()}),this._containerResultsHandlersBound=!0}},e.prototype._attachPositioningHandler=function(e,t){var i=this,n="scroll.

1ontainerCssClass){var a=c(e.amdBase+"compat/containerCss");e.selectionAdapter=y.Decorate(e.selectionAdapter,a)}e.selectionAdapter=y.Decorate(e.selectionAdapter,v)}e.language=this._resolveLanguage(e.language),e.language.push("en");for(var s=[],o=0;o<e.language.length;o++){var l=e.language[o];-1===s.indexOf(l)&&s.push(l)}return e.language=s,e.translations=this._processTranslations(e.language,e.debug),e},i.prototype.reset=function(){function o(e){return e.replace(/[^\u0000-\u007E]/g,function(e){return t[e]||e})}this.defaults={amdBase:"./",amdLanguageBase:"./i18n/",closeOnSelect:!0,debug:!1,dropdownAutoWidth:!1,escapeMarkup:y.escapeMarkup,language:{},matcher:function e(t,i){if(""===u.trim(t.term))return i;if(i.children&&0<i.children.length){for(var n=u.extend(!0,{},i),r=i.children.length-1;0<=r;r--)null==e(t,i.children[r])&&n.children.splice(r,1);return 0<n.children.length?n:e(t,n)}var a=o(i.text).toUpperCase(),s=o(t.term).toUpperCase();return-1<a.indexOf(s)?i:null},minimumInputLength:0,maximumInputLength:0,maximumSelectionLength:0,minimumResultsForSearch:0,selectOnClose:!1,scrollAfterSelect:!1,sorter:function(e){return e},templateResult:function(e){return e.text},templateSelection:function(e){return e.text},theme:"default",width:"resolve"}},i.prototype.applyFromElement=function(e,t){var i=e.language,n=this.defaults.language,r=t.prop("lang"),a=t.closest("[lang]").prop("lang"),s=Array.prototype.concat.call(this._resolveLanguage(r),this._resolveLanguage(i),this._resolveLanguage(n),this._resolveLanguage(a));return e.language=s,e},i.prototype._resolveLanguage=function(e){if(!e)return[];if(u.isEmptyObject(e))return[];if(u.isPlainObject(e))return[e];var t;t=u.isArray(e)?e:[e];for(var i=[],n=0;n<t.length;n++)if(i.push(t[n]),"string"==typeof t[n]&&0<t[n].indexOf("-")){var r=t[n].split("-")[0];i.push(r)}return i},i.prototype._processTranslations=function(e,t){for(var i=new s,n=0;n<e.length;n++){var r=new s,a=e[n];if("string"==typeof a)try{r=s.loadPath(a)}catch(e){try{a=this.defaults.amdLanguageBase+a,r=s.loadPath(a)}catch(e){t&&window.console&&console.warn&&console.warn('Select2: The language file for "'+a+'" could not be automatically loaded. A fallback will be used instead.')}}else r=u.isPlainObject(a)?new s(a):a;i.extend(r)}return i},i.prototype.set=function(e,t){var i={};i[u.camelCase(e)]=t;var n=y._convertData(i);u.extend(!0,this.defaults,n)},new i}),e.define("select2/options",["require","jquery","./defaults","./utils"],function(n,c,r,h){function e(e,t){if(this.options=e,null!=t&&this.fromElement(t),null!=t&&(this.options=r.applyFromElement(this.options,t)),this.options=r.apply(this.options),t&&t.is("input")){var i=n(this.get("amdBase")+"compat/inputData");this.options.dataAdapter=h.Decorate(this.options.dataAdapter,i)}}return e.prototype.fromElement=function(e){var t=["select2"];null==this.options.multiple&&(this.options.multiple=e.prop("multiple")),null==this.options.disabled&&(this.options.disabled=e.prop("disabled")),null==this.options.dir&&(e.prop("dir")?this.options.dir=e.prop("dir"):e.closest("[dir]").prop("dir")?this.options.dir=e.closest("[dir]").prop("dir"):this.options.dir="ltr"),e.prop("disabled",this.options.disabled),e.prop("multiple",this.options.multiple),h.GetData(e[0],"select2Tags")&&(this.options.debug&&window.console&&console.warn&&console.warn('Select2: The `data-select2-tags` attribute has been changed to use the `data-data` and `data-tags="true"` attributes and will be removed in future versions of Select2.'),h.StoreData(e[0],"data",h.GetData(e[0],"select2Tags")),h.StoreData(e[0],"tags",!0)),h.GetData(e[0],"ajaxUrl")&&(this.options.debug&&window.console&&console.warn&&console.warn("Select2: The `data-ajax-url` attribute has been changed to `data-ajax--url` and support for the old attribute will be removed in future versions of Select2."),e.attr("ajax--url",h.GetData(e[0],"ajaxUrl")),h.StoreData(e[0],"ajax-Url",h.GetData(e[0],"ajaxUrl")));var i={};function n(e,t){return t.toUpperCase()}for(var r=0;r<e[0].attributes.length;r++){var a=e[0].attributes[r].name;if("data-"==a.substr(0,"data-".length)){var s=a.substring("data-".length),o=h.GetData(e[0],s);i[s.replace(/-([a-z])/g,n)]=o}}c.fn.jquery&&"1."==c.fn.jquery.substr(0,2)&&e[0].dataset&&(i=c.extend(!0,{},e[0].dataset,i));var l=c.extend(!0,{},h.GetData(e[0]),i);for(var u in l=h._convertData(l))-1<c.inArray(u,t)||(c.isPlainObject(this.options[u])?c.extend(this.options[u],l[u]):this.options[u]=l[u]);return this},e.prototype.get=function(e){return this.options[e]},e.prototype.set=function(e,t){this.options[e]=t},e}),e.define("select2/core",["jquery","./options","./utils","./keys"],function(a,u,c,n){var h=function(e,t){null!=c.GetData(e[0],"select2")&&c.GetData(e[0],"select2").destroy(),this.$element=e,this.id=this._generateId(e),t=t||{},this.options=new u(t,e),h.__super__.constructor.call(this);var i=e.attr("tabindex")||0;c.StoreData(e[0],"old-tabindex",i),e.attr("tabindex","-1");var n=this.options.get("dataAdapter");this.dataAdapter=new n(e,this.options);var r=this.render();this._placeContainer(r);var a=this.options.get("selectionAdapter");this.selection=new a(e,this.options),this.$selection=this.selection.render(),this.selection.position(this.$selection,r);var s=this.options.get("dropdownAdapter");this.dropdown=new s(e,this.options),this.$dropdown=this.dropdown.render(),this.dropdown.position(this.$dropdown,r);var o=this.options.get("resultsAdapter");this.results=new o(e,this.options,this.dataAdapter),this.$results=this.results.render(),this.results.position(this.$results,this.$dropdown);var l=this;this._bindAdapters(),this._registerDomEvents(),this._registerDataEvents(),this._registerSelectionEvents(),this._registerDropdownEvents(),this._registerResultsEvents(),this._registerEvents(),this.dataAdapter.current(function(e){l.trigger("selection:update",{data:e})}),e.addClass("select2-hidden-accessible"),e.attr("aria-hidden","true"),this._syncAttributes(),c.StoreData(e[0],"select2",this),e.data("select2",this)};return c.Extend(h,c.Observable),h.prototype._generateId=function(e){return"select2-"+(null!=e.attr("id")?e.attr("id"):null!=e.attr("name")?e.attr("name")+"-"+c.generateChars(2):c.generateChars(4)).replace(/(:|\.|\[|\]|,)/g,"")},h.prototype._placeContainer=function(e){e.insertAfter(this.$element);var t=this._resolveWidth(this.$element,this.options.get("width"));null!=t&&e.css("width",t)},h.prototype._resolveWidth=function(e,t){var i=/^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i;if("resolve"==t){var n=this._resolveWidth(e,"style");return null!=n?n:this._resolveWidth(e,"element")}if("element"==t){var r=e.outerWidth(!1);return r<=0?"auto":r+"px"}if("style"!=t)return"computedstyle"!=t?t:window.getComputedStyle(e[0]).width;var a=e.attr("style");if("string"!=typeof a)return null;for(var s=a.split(";"),o=0,l=s.length;o<l;o+=1){var u=s[o].replace(/\s/g,"").match(i);if(null!==u&&1<=u.length)return u[1]}return null},h.prototype._bindAdapters=function(){this.dataAdapter.bind(this,this.$container),this.selection.bind(this,this.$container),this.dropdown.bind(this,this.$container),this.results.bind(this,this.$container)},h.prototype._registerDomEvents=function(){var t=this;this.$element.on("change.select2",function(){t.dataAdapter.current(function(e){t.trigger("selection:update",{data:e})})}),this.$element.on("focus.select2",function(e){t.trigger("focus",e)}),this._syncA=c.bind(this._syncAttributes,this),this._syncS=c.bind(this._syncSubtree,this),this.$element[0].attachEvent&&this.$element[0].attachEvent("onpropertychange",this._syncA);var e=window.MutationObserver||window.WebKitMutationObserver||window.MozMutationObserver;null!=e?(this._observer=new e(function(e){t._syncA(),t._syncS(null,e)}),this._observer.observe(this.$element[0],{attributes:!0,childList:!0,subtree:!1})):this.$element[0].addEventListener&&(this.$element[0].addEventListener("DOMAttrModified",t._syncA,!1),this.$element[0].addEventListener("DOMNodeInserted",t._syncS,!1),this.$element[0].addEventListener("DOMNodeRemoved",t._syncS,!1))},h.prototype._registerDataEvents=function(){var i=this;this.dataAdapter.on("*",function(e,t){i.trigger(e,t)})},h.prototype._registerSelectionEvents=function(){var i=this,n=["toggle","focus"];this.selection.on("toggle",function(){i.toggleDropdown()}),this.selection.on("focus",function(e){i.focus(e)}),this.selection.on("*",function(e,t){-1===a.inArray(e,n)&&i.trigger(e,t)})},h.prototype._registerDropdownEvents=function(){var i=this;this.dropdown.on("*",function(e,t){i.trigger(e,t)})},h.prototype._registerResultsEvents=function(){var i=this;this.results.on("*",function(e,t){i.trigger(e,t)})},h.prototype._registerEvents=function(){var 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e&&t?Ai(e,t):null};Li.processCues=function(n,r,e){if(!n||!r||!e)return null;for(;e.firstChild;)e.removeChild(e.firstChild);var a=n.document.createElement("div");if(a.style.position="absolute",a.style.left="0",a.style.right="0",a.style.top="0",a.style.bottom="0",a.style.margin="1.5%",e.appendChild(a),function(e){for(var t=0;t<e.length;t++)if(e[t].hasBeenReset||!e[t].displayState)return 1}(r)){var s=[],o=Ni.getSimpleBoxPosition(a),l={font:Math.round(.05*o.height*100)/100+"px sans-serif"};!function(){for(var e,t,i=0;i<r.length;i++)t=r[i],e=new Di(n,t,l),a.appendChild(e.div),Ci(0,e,o,s),t.displayState=e.div,s.push(Ni.getSimpleBoxPosition(e))}()}else for(var t=0;t<r.length;t++)a.appendChild(r[t].displayState)},(Li.Parser=function(e,t,i){i||(i=t,t={}),t=t||{},this.window=e,this.vttjs=t,this.state="INITIAL",this.buffer="",this.decoder=i||new TextDecoder("utf8"),this.regionList=[]}).prototype={reportOrThrowError:function(e){if(!(e instanceof fi))throw e;this.onparsingerror&&this.onparsingerror(e)},parse:function(e){var a=this;function t(){for(var e=a.buffer,t=0;t<e.length&&"\r"!==e[t]&&"\n"!==e[t];)++t;var i=e.substr(0,t);return"\r"===e[t]&&++t,"\n"===e[t]&&++t,a.buffer=e.substr(t),i}function i(e){e.match(/X-TIMESTAMP-MAP/)?vi(e,function(e,t){switch(e){case"X-TIMESTAMP-MAP":i=t,n=new mi,vi(i,function(e,t){switch(e){case"MPEGT":n.integer(e+"S",t);break;case"LOCA":n.set(e+"L",gi(t))}},/[^\d]:/,/,/),a.ontimestampmap&&a.ontimestampmap({MPEGTS:n.get("MPEGTS"),LOCAL:n.get("LOCAL")})}var i,n},/=/):vi(e,function(e,t){switch(e){case"Region":!function(e){var r=new mi;if(vi(e,function(e,t){switch(e){case"id":r.set(e,t);break;case"width":r.percent(e,t);break;case"lines":r.integer(e,t);break;case"regionanchor":case"viewportanchor":var i=t.split(",");if(2!==i.length)break;var n=new 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this;switch(s?s=!1:n=t(),a.state){case"HEADER":/:/.test(n)?i(n):n||(a.state="ID");continue;case"NOTE":n||(a.state="ID");continue;case"ID":if(/^NOTE($|[ \t])/.test(n)){a.state="NOTE";break}if(!n)continue;a.cue=new(a.vttjs.VTTCue||a.window.VTTCue)(0,0,"");try{a.cue.align="center"}catch(e){a.cue.align="middle"}if(a.state="CUE",-1===n.indexOf("--\x3e")){a.cue.id=n;continue}case"CUE":try{yi(n,a.cue,a.regionList)}catch(e){a.reportOrThrowError(e),a.cue=null,a.state="BADCUE";continue}a.state="CUETEXT";continue;case"CUETEXT":var o=-1!==n.indexOf("--\x3e");if(!n||o&&(s=!0)){a.oncue&&a.oncue(a.cue),a.cue=null,a.state="ID";continue}a.cue.text&&(a.cue.text+="\n"),a.cue.text+=n.replace(/\u2028/g,"\n").replace(/u2029/g,"\n");continue;case"BADCUE":n||(a.state="ID");continue}}}catch(e){a.reportOrThrowError(e),"CUETEXT"===a.state&&a.cue&&a.oncue&&a.oncue(a.cue),a.cue=null,a.state="INITIAL"===a.state?"BADWEBVTT":"BADCUE"}return this},flush:function(){var t=this;try{if(t.buffer+=t.decoder.decode(),!t.cue&&"HEADER"!==t.state||(t.buffer+="\n\n",t.parse()),"INITIAL"===t.state)throw new fi(fi.Errors.BadSignature)}catch(e){t.reportOrThrowError(e)}return t.onflush&&t.onflush(),this}};var Ii=Li,Oi={"":1,lr:1,rl:1},ji={start:1,center:1,end:1,left:1,right:1,auto:1,"line-left":1,"line-right":1};function ki(e){return"string"==typeof e&&(!!ji[e.toLowerCase()]&&e.toLowerCase())}function Pi(e,t,i){this.hasBeenReset=!1;var n="",r=!1,a=e,s=t,o=i,l=null,u="",c=!0,h="auto",d="start",p="auto",f="auto",g=100,m="center";Object.defineProperties(this,{id:{enumerable:!0,get:function(){return n},set:function(e){n=""+e}},pauseOnExit:{enumerable:!0,get:function(){return r},set:function(e){r=!!e}},startTime:{enumerable:!0,get:function(){return a}

1,set:function(e){if("number"!=typeof e)throw new TypeError("Start time must be set to a number.");a=e,this.hasBeenReset=!0}},endTime:{enumerable:!0,get:function(){return s},set:function(e){if("number"!=typeof e)throw new TypeError("End time must be set to a number.");s=e,this.hasBeenReset=!0}},text:{enumerable:!0,get:function(){return o},set:function(e){o=""+e,this.hasBeenReset=!0}},region:{enumerable:!0,get:function(){return l},set:function(e){l=e,this.hasBeenReset=!0}},vertical:{enumerable:!0,get:function(){return u},set:function(e){var t,i="string"==typeof(t=e)&&!!Oi[t.toLowerCase()]&&t.toLowerCase();if(!1===i)throw new SyntaxError("Vertical: an invalid or illegal direction string was specified.");u=i,this.hasBeenReset=!0}},snapToLines:{enumerable:!0,get:function(){return c},set:function(e){c=!!e,this.hasBeenReset=!0}},line:{enumerable:!0,get:function(){return h},set:function(e){if("number"!=typeof e&&"auto"!==e)throw new SyntaxError("Line: an invalid number or illegal string was specified.");h=e,this.hasBeenReset=!0}},lineAlign:{enumerable:!0,get:function(){return d},set:function(e){var t=ki(e);t?(d=t,this.hasBeenReset=!0):console.warn("lineAlign: an invalid or illegal string was specified.")}},position:{enumerable:!0,get:function(){return p},set:function(e){if(e<0||100<e)throw new Error("Position must be between 0 and 100.");p=e,this.hasBeenReset=!0}},positionAlign:{enumerable:!0,get:function(){return f},set:function(e){var t=ki(e);t?(f=t,this.hasBeenReset=!0):console.warn("positionAlign: an invalid or illegal string was specified.")}},size:{enumerable:!0,get:function(){return g},set:function(e){if(e<0||100<e)throw new Error("Size must be between 0 and 100.");g=e,this.hasBeenReset=!0}},align:{enumerable:!0,get:function(){return m},set:function(e){var t=ki(e);if(!t)throw new SyntaxError("align: an invalid or illegal alignment string was specified.");m=t,this.hasBeenReset=!0}}}),this.displayState=void 0}Pi.prototype.getCueAsHTML=function(){return WebVTT.convertCueToDOMTree(window,this.text)};var Ri=Pi,zi={"":!0,up:!0};function Ui(e){return"number"==typeof e&&0<=e&&e<=100}function Bi(){var t=100,i=3,n=0,r=100,a=0,s=100,o="";Object.defineProperties(this,{width:{enumerable:!0,get:function(){return t},set:function(e){if(!Ui(e))throw new Error("Width must be between 0 and 100.");t=e}},lines:{enumerable:!0,get:function(){return i},set:function(e){if("number"!=typeof e)throw new TypeError("Lines must be set to a number.");i=e}},regionAnchorY:{enumerable:!0,get:function(){return r},set:function(e){if(!Ui(e))throw new Error("RegionAnchorX must be between 0 and 100.");r=e}},regionAnchorX:{enumerable:!0,get:function(){return n},set:function(e){if(!Ui(e))throw new Error("RegionAnchorY must be between 0 and 100.");n=e}},viewportAnchorY:{enumerable:!0,get:function(){return s},set:function(e){if(!Ui(e))throw new Error("ViewportAnchorY must be between 0 and 100.");s=e}},viewportAnchorX:{enumerable:!0,get:function(){return a}

1,set:function(e){if(!Ui(e))throw new Error("ViewportAnchorX must be between 0 and 100.");a=e}},scroll:{enumerable:!0,get:function(){return o},set:function(e){var t,i="string"==typeof(t=e)&&!!zi[t.toLowerCase()]&&t.toLowerCase();!1===i?console.warn("Scroll: an invalid or illegal string was specified."):o=i}}})}var Fi=t(function(e){var t=e.exports={WebVTT:Ii,VTTCue:Ri,VTTRegion:Bi};y.vttjs=t,y.WebVTT=t.WebVTT;var i=t.VTTCue,n=t.VTTRegion,r=y.VTTCue,a=y.VTTRegion;t.shim=function(){y.VTTCue=i,y.VTTRegion=n},t.restore=function(){y.VTTCue=r,y.VTTRegion=a},y.VTTCue||t.shim()});Fi.WebVTT,Fi.VTTCue,Fi.VTTRegion;var Gi=function(t){function i(i,e){var n;return void 0===i&&(i={}),void 0===e&&(e=function(){}),i.reportTouchActivity=!1,(n=t.call(this,null,i,e)||this).hasStarted_=!1,n.on("playing",function(){this.hasStarted_=!0}),n.on("loadstart",function(){this.hasStarted_=!1}),hi.names.forEach(function(e){var t=hi[e];i&&i[t.getterName]&&(n[t.privateName]=i[t.getterName])}),n.featuresProgressEvents||n.manualProgressOn(),n.featuresTimeupdateEvents||n.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach(function(e){!1===i["native"+e+"Tracks"]&&(n["featuresNative"+e+"Tracks"]=!1)}),!1===i.nativeCaptions||!1===i.nativeTextTracks?n.featuresNativeTextTracks=!1:!0!==i.nativeCaptions&&!0!==i.nativeTextTracks||(n.featuresNativeTextTracks=!0),n.featuresNativeTextTracks||n.emulateTextTracks(),n.preloadTextTracks=!1!==i.preloadTextTracks,n.autoRemoteTextTracks_=new hi.text.ListClass,n.initTrackListeners(),i.nativeControlsForTouch||n.emitTapEvents(),n.constructor&&(n.name_=n.constructor.name||"Unknown Tech"),n}Fe(i,t);var e=i.prototype;return e.triggerSourceset=function(e){var t=this;this.isReady_||this.one("ready",function(){return t.setTimeout(function(){return t.triggerSourceset(e)},1)}),this.trigger({src:e,type:"sourceset"})},e.manualProgressOn=function(){this.on("durationchange",this.onDurationChange),this.manualProgress=!0,this.one("ready",this.trackProgress)},e.manualProgressOff=function(){this.manualProgress=!1,this.stopTrackingProgress(),this.off("durationchange",this.onDurationChange)},e.trackProgress=function(){this.stopTrackingProgress(),this.progressInterval=this.setInterval(ge(this,function(){var e=this.bufferedPercent();this.bufferedPercent_!==e&&this.trigger("progress"),1===(this.bufferedPercent_=e)&&this.stopTrackingProgress()}),500)},e.onDurationChange=function(){this.duration_=this.duration()},e.buffered=function(){return ht(0,0)},e.bufferedPercent=function(){return dt(this.buffered(),this.duration_)},e.stopTrackingProgress=function(){this.clearInterval(this.progressInterval)},e.manualTimeUpdatesOn=function(){this.manualTimeUpdates=!0,this.on("play",this.trackCurrentTime),this.on("pause",this.stopTrackingCurrentTime)},e.manualTimeUpdatesOff=function(){this.manualTimeUpdates=!1,this.stopTrackingCurrentTime(),this.off("play",this.trackCurrentTime),this.off("pause",this.stopTrackingCurrentTime)},e.trackCurrentTime=function(){this.currentTimeInterval&&this.stopTrackingCurrentTime(),this.currentTimeInterval=this.setInterval(function(){this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},250)},e.stopTrackingCurrentTime=function(){this.clearInterval(this.currentTimeInterval),this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},e.dispose=function(){this.clearTracks(ui.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),t.prototype.dispose.call(this)},e.clearTracks=function(e){var r=this;(e=[].concat(e)).forEach(function(e){for(var t=r[e+"Tracks"]()||[],i=t.length;i--;){var n=t[i];"text"===e&&r.removeRemoteTextTrack(n),t.removeTrack(n)}})},e.cleanupAutoTextTracks=function(){for(var e=this.autoRemoteTextTracks_||[],t=e.length;t--;){var i=e[t];this.removeRemoteTextTrack(i)}},e.reset=function(){},e.error=function(e){return void 0!==e&&(this.error_=new _t(e),this.trigger("error")),this.error_},e.played=function(){return this.hasStarted_?ht(0,0):ht()},e.setCurrentTime=function(){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},e.initTrackListeners=function(){var r=this;ui.names.forEach(function(e){function t(){r.trigger(e+"trackchange")}var i=ui[e],n=r[i.getterName]();n.addEventListener("removetrack",t),n.addEventListener("addtrack",t),r.on("dispose",function(){n.removeEventListener("removetrack",t),n.removeEventListener("addtrack",t)})})},e.addWebVttScript_=function(){var e=this;if(!y.WebVTT)if(h.body.contains(this.el())){if(!this.options_["vtt.js"]&&l(Fi)&&0<Object.keys(Fi).length)return void this.trigger("vttjsloaded");var t=h.createElement("script");t.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js",t.onload=function(){e.trigger("vttjsloaded")},t.onerror=function(){e.trigger("vttjserror")},this.on("dispose",function(){t.onload=null,t.onerror=null}),y.WebVTT=!0,this.el().parentNode.appendChild(t)}else this.ready(this.addWebVttScript_)},e.emulateTextTracks=function(){function t(e){return n.addTrack(e.track)}function i(e){return n.removeTrack(e.track)}var e=this,n=this.textTracks(),r=this.remoteTextTracks();r.on("addtrack",t),r.on("removetrack",i),this.addWebVttScript_();function a(){return e.trigger("texttrackchange")}function s(){a();for(var e=0;e<n.length;e++){var t=n[e];t.removeEventListener("cuechange",a),"showing"===t.mode&&t.addEventListener("cuechange",a)}}s(),n.addEventListener("change",s),n.addEventListener("addtrack",s),n.addEventListener("removetrack",s),this.on("dispose",function(){r.off("addtrack",t),r.off("removetrack",i),n.removeEventListener("change",s),n.removeEventListener("addtrack",s),n.removeEventListener("removetrack",s);for(var e=0;e<n.length;e++){n[e].removeEventListener("cuechange",a)}})},e.addTextTrack=function(e,t,i){if(!e)throw new Error("TextTrack kind is required but was not provided");return function(e,t,i,n,r){void 0===r&&(r={});var a=e.textTracks();r.kind=t,i&&(r.label=i),n&&(r.language=n),r.tech=e;var s=new hi.text.TrackClass(r);return a.addTrack(s),s}(this,e,t,i)},e.createRemoteTextTrack=function(e){var t=je(e,{tech:this});return new ci.remoteTextEl.TrackClass(t)},e.addRemoteTextTrack=function(e,t){var i=this;void 0===e&&(e={});var n=this.createRemoteTextTrack(e);return!0!==t&&!1!==t&&(d.warn('Calling addRemoteTextTrack without explicitly setting the "manualCleanup" parameter to `true` is deprecated and default to `false` in future version of video.js'),t=!0),this.remoteTextTrackEls().addTrackElement_(n),this.remoteTextTracks().addTrack(n.track),!0!==t&&this.ready(function(){return i.autoRemoteTextTracks_.addTrack(n.track)}),n},e.removeRemoteTextTrack=function(e){var t=this.remoteTextTrackEls().getTrackElementByTrack_(e);this.remoteTextTrackEls().removeTrackElement_(t),this.remoteTextTracks().removeTrack(e),this.autoRemoteTextTracks_.removeTrack(e)},e.getVideoPlaybackQuality=function(){return{}},e.requestPictureInPicture=function(){var e=this.options_.Promise||y.Promise;if(e)return e.reject()},e.setPoster=function(){},e.playsinline=function(){},e.setPlaysinline=function(){},e.overrideNativeAudioTracks=function(){},e.overrideNativeVideoTracks=function(){},e.canPlayType=function(){return""},i.canPlayType=function(){return""},i.canPlaySource=function(e){return i.canPlayType(e.type)},i.isTech=function(e){return e.prototype instanceof i||e instanceof i||e===i},i.registerTech=function(e,t){if(i.techs_||(i.techs_={}),!i.isTech(t))throw new Error("Tech "+e+" must be a Tech");if(!i.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!i.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=Oe(e),i.techs_[e]=t,i.techs_[Ie(e)]=t,"Tech"!==e&&i.defaultTechOrder_.push(e),t},i.getTech=function(e){if(e)return i.techs_&&i.techs_[e]?i.techs_[e]:(e=Oe(e),y&&y.videojs&&y.videojs[e]?(d.warn("The "+e+" tech w

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e=this.player_.usingPlugin("eme")&&this.player_.eme.sessions&&0<this.player_.eme.sessions.length;!this.player_.tech(!0)||(et||$e)&&e||this.player_.tech(!0).focus(),this.player_.paused()?Tt(this.player_.play()):this.player_.pause()}},e}(rn);ke.registerComponent("PosterImage",an);var sn={monospace:"monospace",sansSerif:"sans-serif",serif:"serif",monospaceSansSerif:'"Andale Mono", "Lucida Console", monospace',monospaceSerif:'"Courier New", monospace',proportionalSansSerif:"sans-serif",proportionalSerif:"serif",casual:'"Comic Sans MS", Impact, fantasy',script:'"Monotype Corsiva", cursive',smallcaps:'"Andale Mono", "Lucida Console", monospace, sans-serif'};function on(e,t){var i;if(4===e.length)i=e[1]+e[1]+e[2]+e[2]+e[3]+e[3];else{if(7!==e.length)throw new Error("Invalid color code provided, "+e+"; must be formatted as e.g. #f0e or #f604e2.");i=e.slice(1)}return"rgba("+parseInt(i.slice(0,2),16)+","+parseInt(i.slice(2,4),16)+","+parseInt(i.slice(4,6),16)+","+t+")"}function ln(e,t,i){try{e.style[t]=i}catch(e){return}}var un=function(a){function e(i,e,t){var n;n=a.call(this,i,e,t)||this;var r=ge(Pe(n),n.updateDisplay);return i.on("loadstart",ge(Pe(n),n.toggleDisplay)),i.on("texttrackchange",r),i.on("loadedmetadata",ge(Pe(n),n.preselectTrack)),i.ready(ge(Pe(n),function(){if(i.tech_&&i.tech_.featuresNativeTextTracks)this.hide();else{i.on("fullscreenchange",r),i.on("playerresize",r),y.addEventListener("orientationchange",r),i.on("dispose",function(){return y.removeEventListener("orientationchange",r)});for(var e=this.options_.playerOptions.tracks||[],t=0;t<e.length;t++)this.player_.addRemoteTextTrack(e[t],!0);this.preselectTrack()}})),n}Fe(e,a);var t=e.prototype;return t.preselectTrack=function(){for(var e,t,i,n={captions:1,subtitles:1},r=this.player_.textTracks(),a=this.player_.cache_.selectedLanguage,s=0;s<r.length;s++){var o=r[s];a&&a.enabled&&a.language&&a.language===o.language&&o.kind in n?i=o.kind!==a.kind&&i||o:a&&!a.enabled?t=e=i=null:o.default&&("descriptions"!==o.kind||e?o.kind in n&&!t&&(t=o):e=o)}i?i.mode="showing":t?t.mode="showing":e&&(e.mode="showing")},t.toggleDisplay=function(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()},t.createEl=function(){return a.prototype.createEl.call(this,"div",{className:"vjs-text-track-display"},{"aria-live":"off","aria-atomic":"true"})},t.clearDisplay=function(){"function"==typeof y.WebVTT&&y.WebVTT.processCues(y,[],this.el_)},t.updateDisplay=function(){var e=this.player_.textTracks(),t=this.options_.allowMultipleShowingTracks;if(this.clearDisplay(),t){for(var i=[],n=0;n<e.length;++n){var r=e[n];"showing"===r.mode&&i.push(r)}this.updateForTrack(i)}else{for(var a=null,s=null,o=e.length;o--;){var l=e[o];"showing"===l.mode&&("descriptions"===l.kind?a=l:s=l)}s?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(s)):a&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(a))}},t.updateDisplayState=function(e){for(var t=this.player_.textTrackSettings.getValues(),i=e.activeCues,n=i.length;n--;){var r=i[n];if(r){var a=r.displayState;if(t.color&&(a.firstChild.style.color=t.color),t.textOpacity&&ln(a.firstChild,"color",on(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(a.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&ln(a.firstChild,"backgroundColor",on(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?ln(a,"backgroundColor",on(t.windowColor,t.windowOpacity)):a.style.backgroundColor=t.windowColor),t.edgeStyle&&("dropshadow"===t.edgeStyle?a.firstChild.style.textShadow="2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px #222":"raised"===t.edgeStyle?a.firstChild.style.textShadow="1px 1px #222, 2px 2px #222, 3px 3px #222":"depressed"===t.edgeStyle?a.firstChild.style.textShadow="1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px #222":"uniform"===t.edgeStyle&&(a.firstChild.style.textShadow="0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px #222")),t.fontPercent&&1!==t.fontPercent){var s=y.parseFloat(a.style.fontSize);a.style.fontSize=s*t.fontPercent+"px",a.style.height="auto",a.style.top="auto",a.style.bottom="2px"}t.fontFamily&&"default"!==t.fontFamily&&("small-caps"===t.fontFamily?a.firstChild.style.fontVariant="small-caps":a.firstChild.style.fontFamily=sn[t.fontFamily])}}},t.updateForTrack=function(e){if(Array.isArray(e)||(e=[e]),"function"==typeof y.WebVTT&&!e.every(function(e){return!e.activeCues})){for(var t=[],i=0;i<e.length;++i)for(var n=e[i],r=0;r<n.activeCues.length;++r)t.push(n.activeCues[r]);y.WebVTT.processCues(y,t,this.el_);for(var a=0;a<e.length;++a){for(var s=e[a],o=0;o<s.activeCues.length;++o){var l=s.activeCues[o].displayState;x(l,"vjs-text-track-cue"),x(l,"vjs-text-track-cue-"+(s.language?s.language:a))}this.player_.textTrackSettings&&this.updateDisplayState(s)}}},e}(ke);ke.registerComponent("TextTrackDisplay",un);var cn=function(r){function e(){return r.apply(this,arguments)||this}return Fe(e,r),e.prototype.createEl=function(){var e=this.player_.isAudio(),t=this.localize(e?"Audio Player":"Video Player"),i=w("span",{className:"vjs-control-text",innerHTML:this.localize("{1} is loading.",[t])}),n=r.prototype.createEl.call(this,"div",{className:"vjs-loading-spinner",dir:"ltr"});return n.appendChild(i),n},e}(ke);ke.registerComponent("LoadingSpinner",cn);var hn=function(t){function e(){return t.apply(this,arguments)||this}Fe(e,t);var i=e.prototype;return i.createEl=function(e,t,i){void 0===t&&(t={}),void 0===i&&(i={}),t=f({innerHTML:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',className:this.buildCSSClass()},t),i=f({type:"button"},i);var n=ke.prototype.createEl.call(this,"button",t,i);return this.createControlTextEl(n),n},i.addChild=function(e,t){void 0===t&&(t={});var i=this.constructor.name;return d.warn("Adding an actionable (user controllable) child to a Button ("+i+") is not supported; use a ClickableComponent instead."),ke.prototype.addChild.call(this,e,t)},i.enable=function(){t.prototype.enable.call(this),this.el_.removeAttribute("disabled")},i.disable=function(){t.prototype.disable.call(this),this.el_.setAttribute("disabled","disabled")},i.handleKeyDown=function(e){St.isEventKey(e,"Space")||St.isEventKey(e,"Enter")?e.stopPropagation():t.prototype.handleKeyDown.call(this,e)},e}(rn);ke.registerComponent("Button",hn);var dn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).mouseused_=!1,i.on("mousedown",i.handleMouseDown),i}Fe(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-big-play-button"},t.handleClick=function(e){var t=this.player_.play();if(this.mouseused_&&e.clientX&&e.clientY){var i=this.player_.usingPlugin("eme")&&this.player_.eme.sessions&&0<this.player_.eme.sessions.length;return Tt(t),void(!this.player_.tech(!0)||(et||$e)&&i||this.player_.tech(!0).focus())}var n=this.player_.getChild("controlBar"),r=n&&n.getChild("playToggle");if(r){var a=function(){return r.focus()};bt(t)?t.then(a,function(){}):this.setTimeout(a,1)}else this.player_.tech(!0).focus()},t.handleKeyDown=function(e){this.mouseused_=!1,n.prototype.handleKeyDown.call(this,e)},t.handleMouseDown=function(){this.mouseused_=!0},e}(hn);dn.prototype.controlText_="Play Video",ke.registerComponent("BigPlayButton",dn);var pn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).controlText(t&&t.controlText||i.localize("Close")),i}Fe(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-close-button "+n.prototype.buildCSSClass.call(this)},t.handleClick=function(){this.trigger({type:"close",bubbles:!1})},t.handleKeyDown=function(e){St.isEventKey(e,"Esc")?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):n.prototype.handleKeyDown.call(this,e)},e}(hn);ke.registerComponent("CloseButton",pn);var fn=function(n){function e(e,t){var i;return void 0===t&&(t={}),i=n.call(this,e,t)||this,t.replay=void 0===t.replay||t.replay,i.on(e,"play",i.handlePlay),i.on(e,"pause",i.handlePause),t.replay&&i.on(e,"ended",i.handleEnded),i}Fe(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-play-control "+n.prototype.buildCSSClass.call(this)},t.handleClick=function(){this.player_.paused()?this.player_.play():this.player_.pause()},t.handleSeeked=function(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)},t.handlePlay=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.controlText("Pause")},t.handlePause=function(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.controlText("Play")},t.handleEnded=function(){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.controlText("Replay"),this.one(this.player_,"seeked",this.handleSeeked)},e}(hn);fn.prototype.controlText_="Play",ke.registerComponent("PlayToggle",fn);function gn(e,t){e=e<0?0:e;var i=Math.floor(e%60),n=Math.floor(e/60%60),r=Math.floor(e/3600),a=Math.floor(t/60%60),s=Math.floor(t/3600);return!isNaN(e)&&e!==1/0||(r=n=i="-"),(r=0<r||0<s?r+":":"")+(n=((r||10<=a)&&n<10?"0"+n:n)+":")+(i=i<10?"0"+i:i)}var mn=gn;function vn(e,t){return void 0===t&&(t=e),mn(e,t)}var yn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).on(e,["timeupdate","ended"],i.updateContent),i.updateTextNode_(),i}Fe(e,n);var t=e.prototype;return t.createEl=function(){var e=this.buildCSSClass(),t=n.prototype.createEl.call(this,"div",{className:e+" vjs-time-control vjs-control",innerHTML:'<span class="vjs-control-text" role="presentation">'+this.localize(this.labelText_)+" </span>"});return this.contentEl_=w("span",{className:e+"-display"},{"aria-live":"off",role:"presentation"}),t.appendChild(this.contentEl_),t},t.dispose=function(){this.contentEl_=null,this.textNode_=null,n.prototype.dispose.call(this)},t.updateTextNode_=function(e){var t=this;void 0===e&&(e=0),e=vn(e),this.formattedTime_!==e&&(this.formattedTime_=e,this.requestAnimationFrame(function(){if(t.contentEl_){var e=t.textNode_;t.textNode_=h.createTextNode(t.formattedTime_),t.textNode_&&(e?t.contentEl_.replaceChild(t.textNode_,e):t.contentEl_.appendChild(t.textNode_))}}))},t.updateContent=function(){},e}(ke);yn.prototype.labelText_="Time",yn.prototype.controlText_="Time",ke.registerComponent("TimeDisplay",yn);var _n=function(e){function t(){return e.apply(this,arguments)||this}Fe(t,e);var i=t.prototype;return i.buildCSSClass=function(){return"vjs-current-time"},i.updateContent=function(){var e;e=this.player_.ended()?this.player_.duration():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(e)},t}(yn);_n.prototype.labelText_="Current Time",_n.prototype.controlText_="Current Time",ke.registerComponent("CurrentTimeDisplay",_n);var Mn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).on(e,"durationchange",i.updateContent),i.on(e,"loadstart",i.updateContent),i.on(e,"loadedmetadata",i.updateContent),i}Fe(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-duration"},t.updateContent=function(){var e=this.player_.duration();this.updateTextNode_(e)},e}(yn);Mn.prototype.labelText_="Duration",Mn.prototype.controlText_="Duration",ke.registerComponent("DurationDisplay",Mn);var wn=function(e){function t(){return e.apply(this,arguments)||this}return Fe(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-time-control vjs-time-divider",innerHTML:"<div><span>/</span></div>"},{"aria-hidden":!0})},t}(ke);ke.registerComponent("TimeDivider",wn);var bn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).on(e,"durationchange",i.updateContent),i}Fe(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-remaining-time"},t.createEl=function(){var e=n.prototype.createEl.call(this);return e.insertBefore(w("span",{},{"aria-hidden":!0},"-"),this.contentEl_),e},t.updateContent=function(){var e;"number"==typeof this.player_.duration()&&(e=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(e))},e}(yn);bn.prototype.labelText_="Remaining Time",bn.prototype.controlText_="Remaining Time",ke.registerComponent("RemainingTimeDisplay",bn);var Tn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).updateShowing(),i.on(i.player(),"durationchange",i.updateShowing),i}Fe(e,n);var t=e.prototype;return t.createEl=function(){var e=n.prototype.createEl.call(this,"div",{className:"vjs-live-control vjs-control"});return this.contentEl_=w("div",{className:"vjs-live-display",innerHTML:'<span class="vjs-control-text">'+this.localize("Stream Type")+" </span>"+this.localize("LIVE")},{"aria-live":"off"}),e.appendChild(this.contentEl_),e},t.dispose=function(){this.contentEl_=null,n.prototype.dispose.call(this)},t.updateShowing=function(){this.player().duration()===1/0?this.show():this.hide()},e}(ke);ke.registerComponent("LiveDisplay",Tn);var An=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).updateLiveEdgeStatus(),i.player_.liveTracker&&i.on(i.player_.liveTracker,"liveedgechange",i.updateLiveEdgeStatus),i}Fe(e,n);var t=e.prototype;return t.createEl=function(){var e=n.prototype.createEl.call(this,"button",{className:"vjs-seek-to-live-control vjs-control"});return this.textEl_=w("span",{className:"vjs-seek-to-live-text",innerHTML:this.localize("LIVE")},{"aria-hidden":"true"}),e.appendChild(this.textEl_),e},t.updateLiveEdgeStatus=function(){!this.player_.liveTracker||this.player_.liveTracker.atLiveEdge()?(this.setAttribute("aria-disabled",!0),this.addClass("vjs-at-live-edge"),this.controlText("Seek to live, currently playing live")):(this.setAttribute("aria-disabled",!1),this.removeClass("vjs-at-live-edge"),this.controlText("Seek to live, currently behind live"))},t.handleClick=function(){this.player_.liveTracker.seekToLiveEdge()},t.dispose=function(){this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatus),this.textEl_=null,n.prototype.dispose.call(this)},e}(hn);An.prototype.controlText_="Seek to live, currently playing live",ke.registerComponent("SeekToLive",An);function xn(e,t,i){return e=Number(e),Math.min(i,Math.max(t,isNaN(e)?t:e))}var En=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).bar=i.getChild(i.options_.barName),i.vertical(!!i.options_.vertical),i.enable(),i}Fe(e,n);var t=e.prototype;return t.enabled=function(){return this.enabled_},t.enable=function(){this.enabled()||(this.on("mousedown",this.handleMouseDown),this.on("touchstart",this.handleMouseDown),this.on("keydown",this.handleKeyDown),this.on("click",this.handleClick),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)},t.disable=function(){if(this.enabled()){var e=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown),this.off("touchstart",this.handleMouseDown),this.off("keydown",this.handleKeyDown),this.off("click",this.handleClick),this.off(this.player_,"controlsvisible",this.update),this.off(e,"mousemove",this.handleMouseMove),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchmove",this.handleMouseMove),this.off(e,"touchend",this.handleMouseUp),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}},t.createEl=function(e,t,i){return void 0===t&&(t={}),void 0===i&&(i={}),t.className=t.className+" vjs-slider",t=f({tabIndex:0},t),i=f({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},i),n.prototype.createEl.call(this,e,t,i)},t.handleMouseDown=function(e){var t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||Ke||e.preventDefault(),O(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(t,"mousemove",this.handleMouseMove),this.on(t,"mouseup",this.handleMouseUp),this.on(t,"touchmove",this.handleMouseMove),this.on(t,"touchend",this.handleMouseUp),this.handleMouseMove(e)},t.handleMouseMove=function(){},t.handleMouseUp=function(){var e=this.bar.el_.ownerDocument;j(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(e,"mousemove",this.handleMouseMove),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchmove",this.handleMouseMove),this.off(e,"touchend",this.handleMouseUp),this.update()},t.update=function(){var t=this;if(this.el_&&this.bar){var i=this.getProgress();return i===this.progress_?i:(this.progress_=i,this.requestAnimationFrame(function(){var e=t.vertical()?"height":"width";t.bar.el().style[e]=(100*i).toFixed(2)+"%"}),i)}},t.getProgress=function(){return Number(xn(this.getPercent(),0,1).toFixed(4))},t.calculateDistance=function(e){var t=R(this.el_,e);return this.vertical()?t.y:t.x},t.handleKeyDown=function(e){St.isEventKey(e,"Left")||St.isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepBack()):St.isEventKey(e,"Right")||St.isEventKey(e,"Up")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):n.prototype.handleKeyDown.call(this,e)},t.handleClick=function(e){e.stopPropagation(),e.preventDefault()},t.vertical=function(e){if(void 0===e)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")},e}(ke);ke.registerComponent("Slider",En);function Sn(e,t){return xn(e/t*100,0,100).toFixed(2)+"%"}var Dn=function(r){function e(e,t){var i;return(i=r.call(this,e,t)||this).partEls_=[],i.on(e,"progress",i.update),i}Fe(e,r);var t=e.prototype;return t.createEl=function(){var e=r.prototype.createEl.call(this,"div",{className:"vjs-load-progress"}),t=w("span",{className:"vjs-control-text"}),i=w("span",{textContent:this.localize("Loaded")}),n=h.createTextNode(": ");return this.percentageEl_=w("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(t),t.appendChild(i),t.appendChild(n),t.appendChild(this.percentageEl_),e},t.dispose=function(){this.partEls_=null,this.percentageEl_=null,r.prototype.dispose.call(this)},t.update=function(){var h=this;this.requestAnimationFrame(function(){var e=h.player_.liveTracker,t=h.player_.buffered(),i=e&&e.isLive()?e.seekableEnd():h.player_.duration(),n=h.player_.bufferedEnd(),r=h.partEls_,a=Sn(n,i);h.percent_!==a&&(h.el_.style.width=a,b(h.percentageEl_,a),h.percent_=a);for(var s=0;s<t.length;s++){var o=t.start(s),l=t.end(s),u=r[s];u||(u=h.el_.appendChild(w()),r[s]=u),u.dataset.start===o&&u.dataset.end===l||(u.dataset.start=o,u.dataset.end=l,u.style.left=Sn(o,n),u.style.width=Sn(l-o,n))}for(var c=r.length;c>t.length;c--)h.el_.removeChild(r[c-1]);r.length=t.length})},e}(ke);ke.registerComponent("LoadProgressBar",Dn);var Nn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).update=me(ge(Pe(i),i.update),30),i}Fe(e,n);var t=e.prototype;return t.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})},t.update=function(e,t,i){var n=k(this.el_),r=k(this.player_.el()),a=e.width*t;if(r&&n){var s=e.left-r.left+a,o=e.width-a+(r.right-e.right),l=n.width/2;s<l?l+=l-s:o<l&&(l=o),l<0?l=0:l>n.width&&(l=n.width),this.el_.style.right="-"+l+"px",this.write(i)}},t.write=function(e){b(this.el_,e)},t.updateTime=function(r,a,s,o){var l=this;this.rafId_&&this.cancelAnimationFrame(this.rafId_),this.rafId_=this.requestAnimationFrame(function(){var e,t=l.player_.duration();if(l.player_.liveTracker&&l.player_.liveTracker.isLive()){var i=l.player_.liveTracker.liveWindow(),n=i-a*i;e=(n<1?"":"-")+vn(n,i)}else e=vn(s,t);l.update(r,a,e),o&&o()})},e}(ke);ke.registerComponent("TimeTooltip",Nn);var Cn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).update=me(ge(Pe(i),i.update),30),i}Fe(e,n);var t=e.prototype;return t.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})},t.update=function(e,t){var i=this.getChild("timeTooltip");if(i){var n=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();i.updateTime(e,t,n)}},e}(ke);Cn.prototype.options_={children:[]},st||We||Cn.prototype.options_.children.push("timeTooltip"),ke.registerComponent("PlayProgressBar",Cn);var Ln=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).update=me(ge(Pe(i),i.update),30),i}Fe(e,n);var t=e.prototype;return t.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},t.update=function(e,t){var i=this,n=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,n,function(){i.el_.style.left=e.width*t+"px"})},e}(ke);Ln.prototype.options_={children:["timeTooltip"]},ke.registerComponent("MouseTimeDisplay",Ln);var In=function(a){function e(e,t){var i;return(i=a.call(this,e,t)||this).setEventHandlers_(),i}Fe(e,a);var t=e.prototype;return t.setEventHandlers_=function(){this.update_=ge(this,this.update),this.update=me(this.update_,30),this.on(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update),this.updateInterval=null,this.on(this.player_,["playing"],this.enableInterval_),this.on(this.player_,["ended","pause","waiting"],this.disableInterval_),"hidden"in h&&"visibilityState"in h&&this.on(h,"visibilitychange",this.toggleVisibility_)},t.toggleVisibility_=function(e){h.hidden?this.disableInterval_(e):(this.enableInterval_(),this.update())},t.enableInterval_=function(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,30))},t.disableInterval_=function(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&e&&"ended"!==e.type||this.updateInterval&&(this.clearInterval(this.updateInterval),this.updateInterval=null)},t.createEl=function(){return a.prototype.createEl.call(this,"div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})},t.update=function(){var n=this,r=a.prototype.update.call(this);return this.requestAnimationFrame(function(){var e=n.player_.ended()?n.player_.duration():n.getCurrentTime_(),t=n.player_.liveTracker,i=n.player_.duration();t&&t.isLive()&&(i=n.player_.liveTracker.liveCurrentTime()),n.percent_!==r&&(n.el_.setAttribute("aria-valuenow",(100*r).toFixed(2)),n.percent_=r),n.currentTime_===e&&n.duration_===i||(n.el_.setAttribute("aria-valuetext",n.localize("progress bar timing: currentTime={1} duration={2}",[vn(e,i),vn(i,i)],"{1} of {2}")),n.currentTime_=e,n.duration_=i),n.bar&&n.bar.update(k(n.el()),n.getProgress())}),r},t.getCurrentTime_=function(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()},t.getPercent=function(){var e,t=this.getCurrentTime_(),i=this.player_.liveTracker;return i&&i.isLive()?(e=(t-i.seekableStart())/i.liveWindow(),i.atLiveEdge()&&(e=1)):e=t/this.player_.duration(),e},t.handleMouseDown=function(e){H(e)&&(e.stopPropagation(),this.player_.scrubbing(!0),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),a.prototype.handleMouseDown.call(this,e))},t.handleMouseMove=function(e){if(H(e)){var t,i=this.calculateDistance(e),n=this.player_.liveTracker;if(n&&n.isLive()){if(.99<=i)return void n.seekToLiveEdge();var r=n.seekableStart(),a=n.liveCurrentTime();if(a<=(t=r+i*n.liveWindow())&&(t=a),t<=r&&(t=r+.1),t===1/0)return}else(t=i*this.player_.duration())===this.player_.duration()&&(t-=.1);this.player_.currentTime(t)}},t.enable=function(){a.prototype.enable.call(this);var e=this.getChild("mouseTimeDisplay");e&&e.show()},t.disable=function(){a.prototype.disable.call(this);var e=this.getChild("mouseTimeDisplay");e&&e.hide()},t.handleMouseUp=function(e){a.prototype.handleMouseUp.call(this,e),e&&e.stopPropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying?Tt(this.player_.play()):this.update_()},t.stepForward=function(){this.player_.currentTime(this.player_.currentTime()+5)},t.stepBack=function(){this.player_.currentTime(this.player_.currentTime()-5)},t.handleAction=function(){this.player_.paused()?this.player_.play():this.player_.pause()},t.handleKeyDown=function(e){if(St.isEventKey(e,"Space")||St.isEventKey(e,"Enter"))e.preventDefault(),e.stopPropagation(),this.handleAction(e);else if(St.isEventKey(e,"Home"))e.preventDefault(),e.stopPropagation(),this.player_.currentTime(0);else if(St.isEventKey(e,"End"))e.preventDefault(),e.stopPropagation(),this.player_.currentTime(this.player_.duration());else if(/^[0-9]$/.test(St(e))){e.preventDefault(),e.stopPropagation();var t=10*(St.codes[St(e)]-St.codes[0])/100;this.player_.currentTime(this.player_.duration()*t)}else St.isEventKey(e,"PgDn")?(e.preventDefault(),e.stopPropagation(),this.player_.currentTime(this.player_.currentTime()-60)):St.isEventKey(e,"PgUp")?(e.preventDefault(),e.stopPropagation(),this.player_.currentTime(this.player_.currentTime()+60)):a.prototype.handleKeyDown.call(this,e)},t.dispose=function(){this.disableInterval_(),this.off(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update),this.off(this.player_,["playing"],this.enableInterval_),this.off(this.player_,["ended","pause","waiting"],this.disableInterval_),"hidden"in h&&"visibilityState"in h&&this.off(h,"visibilitychange",this.toggleVisibility_),a.prototype.dispose.call(this)},e}(En);In.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},st||We||In.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),ke.registerComponent("SeekBar",In);var On=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).handleMouseMove=me(ge(Pe(i),i.handleMouseMove),30),i.throttledHandleMouseSeek=me(ge(Pe(i),i.handleMouseSeek),30),i.enable(),i}Fe(e,n);var t=e.prototype;return t.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-progress-control vjs-control"})},t.handleMouseMove=function(e){var t=this.getChild("seekBar");if(t){var i=t.getChild("playProgressBar"),n=t.getChild("mouseTimeDisplay");if(i||n){var r=t.el(),a=k(r),s=R(r,e).x;s=xn(0,1,s),n&&n.update(a,s),i&&i.update(a,t.getProgress())}}},t.handleMouseSeek=function(e){var t=this.getChild("seekBar");t&&t.handleMouseMove(e)},t.enabled=function(){return this.enabled_},t.disable=function(){this.children().forEach(function(e){return e.disable&&e.disable()}),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDown),this.off(this.el_,"mousemove",this.handleMouseMove),this.handleMouseUp(),this.addClass("disabled"),this.enabled_=!1)},t.enable=function(){this.children().forEach(function(e){return e.enable&&e.enable()}),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDown),this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)},t.handleMouseDown=function(e){var t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseDown(e),this.on(t,"mousemove",this.throttledHandleMouseSeek),this.on(t,"touchmove",this.throttledHandleMouseSeek),this.on(t,"mouseup",this.handleMouseUp),this.on(t,"touchend",this.handleMouseUp)},t.handleMouseUp=function(e){var t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseUp(e),this.off(t,"mousemove",this.throttledHandleMouseSeek),this.off(t,"touchmove",this.throttledHandleMouseSeek),this.off(t,"mouseup",this.handleMouseUp),this.off(t,"touchend",this.handleMouseUp)},e}(ke);On.prototype.options_={children:["seekBar"]},ke.registerComponent("ProgressControl",On);var jn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).on(e,["enterpictureinpicture","leavepictureinpicture"],i.handlePictureInPictureChange),h.pictureInPictureEnabled||i.disable(),i}Fe(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-picture-in-picture-control "+n.prototype.buildCSSClass.call(this)},t.handlePictureInPictureChange=function(){this.player_.isInPictureInPicture()?this.controlText("Exit Picture-in-Picture"):this.controlText("Picture-in-Picture")},t.handleClick=function(){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()},e}(hn);jn.prototype.controlText_="Picture-in-Picture",ke.registerComponent("PictureInPictureToggle",jn);var kn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).on(e,"fullscreenchange",i.handleFullscreenChange),!1===h[e.fsApi_.fullscreenEnabled]&&i.disable(),i}Fe(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-fullscreen-control "+n.prototype.buildCSSClass.call(this)},t.handleFullscreenChange=function(){this.player_.isFullscreen()?this.controlText("Non-Fullscreen"):this.controlText("Fullscreen")},t.handleClick=function(){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()},e}(hn);kn.prototype.controlText_="Fullscreen",ke.registerComponent("FullscreenToggle",kn);var Pn=function(e){function t(){return e.apply(this,arguments)||this}return Fe(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-volume-level",innerHTML:'<span class="vjs-control-text"></span>'})},t}(ke);ke.registerComponent("VolumeLevel",Pn);var Rn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).on("slideractive",i.updateLastVolume_),i.on(e,"volumechange",i.updateARIAAttributes),e.ready(function(){return i.updateARIAAttributes()}),i}Fe(e,n);var t=e.prototype;return t.createEl=function(){return n.prototype.createEl.call(this,"div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})},t.handleMouseDown=function(e){H(e)&&n.prototype.handleMouseDown.call(this,e)},t.handleMouseMove=function(e){H(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))},t.checkMuted=function(){this.player_.muted()&&this.player_.muted(!1)},t.getPercent=function(){return this.player_.muted()?0:this.player_.volume()},t.stepForward=function(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)},t.stepBack=function(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)},t.updateARIAAttributes=function(){var e=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",e),this.el_.setAttribute("aria-valuetext",e+"%")},t.volumeAsPercentage_=function(){return Math.round(100*this.player_.volume())},t.updateLastVolume_=function(){var e=this,t=this.player_.volume();this.one("sliderinactive",function(){0===e.player_.volume()&&e.player_.lastVolume_(t)})},e}(En);Rn.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},Rn.prototype.playerEvent="volumechange",ke.registerComponent("VolumeBar",Rn);var zn=function(a){function e(e,t){var i,n,r;return void 0===t&&(t={}),t.vertical=t.vertical||!1,void 0!==t.volumeBar&&!l(t.volumeBar)||(t.volumeBar=t.volumeBar||{},t.volumeBar.vertical=t.vertical),i=a.call(this,e,t)||this,n=Pe(i),(r=e).tech_&&!r.tech_.featuresVolumeControl&&n.addClass("vjs-hidden"),n.on(r,"loadstart",function(){r.tech_.featuresVolumeControl?n.removeClass("vjs-hidden"):n.addClass("vjs-hidden")}),i.throttledHandleMouseMove=me(ge(Pe(i),i.handleMouseMove),30),i.on("mousedown",i.handleMouseDown),i.on("touchstart",i.handleMouseDown),i.on(i.volumeBar,["focus","slideractive"],function(){i.volumeBar.addClass("vjs-slider-active"),i.addClass("vjs-slider-active"),i.trigger("slideractive")}),i.on(i.volumeBar,["blur","sliderinactive"],function(){i.volumeBar.removeClass("vjs-slider-active"),i.removeClass("vjs-slider-active"),i.trigger("sliderinactive")}),i}Fe(e,a);var t=e.prototype;return t.createEl=function(){var e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),a.prototype.createEl.call(this,"div",{className:"vjs-volume-control vjs-control "+e})},t.handleMouseDown=function(){var e=this.el_.ownerDocument;this.on(e,"mousemove",this.throttledHandleMouseMove),this.on(e,"touchmove",this.throttledHandleMouseMove),this.on(e,"mouseup",this.handleMouseUp),this.on(e,"touchend",this.handleMouseUp)},t.handleMouseUp=function(){var e=this.el_.ownerDocument;this.off(e,"mousemove",this.throttledHandleMouseMove),this.off(e,"touchmove",this.throttledHandleMouseMove),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchend",this.handleMouseUp)},t.handleMouseMove=function(e){this.volumeBar.handleMouseMove(e)},e}(ke);zn.prototype.options_={children:["volumeBar"]},ke.registerComponent("VolumeControl",zn);var Un=function(a){function e(e,t){var i,n,r;return i=a.call(this,e,t)||this,n=Pe(i),(r=e).tech_&&!r.tech_.featuresMuteControl&&n.addClass("vjs-hidden"),n.on(r,"loadstart",function(){r.tech_.featuresMuteControl?n.removeClass("vjs-hidden"):n.addClass("vjs-hidden")}),i.on(e,["loadstart","volumechange"],i.update),i}Fe(e,a);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-mute-control "+a.prototype.buildCSSClass.call(this)},t.handleClick=function(){var e=this.player_.volume(),t=this.player_.lastVolume_();if(0===e){var i=t<.1?.1:t;this.player_.volume(i),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())},t.update=function(){this.updateIcon_(),this.updateControlText_()},t.updateIcon_=function(){var e=this.player_.volume(),t=3;st&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?t=0:e<.33?t=1:e<.67&&(t=2);for(var i=0;i<4;i++)E(this.el_,"vjs-vol-"+i);x(this.el_,"vjs-vol-"+t)},t.updateControlText_=function(){var e=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==e&&this.controlText(e)},e}(hn);Un.prototype.controlText_="Mute",ke.registerComponent("MuteToggle",Un);var Bn=function(n){function e(e,t){var i;return void 0===t&&(t={}),void 0!==t.inline?t.inline=t.inline:t.inline=!0,void 0!==t.volumeControl&&!l(t.volumeControl)||(t.volumeControl=t.volumeControl||{},t.volumeControl.vertical=!t.inline),(i=n.call(this,e,t)||this).on(e,["loadstart"],i.volumePanelState_),i.on(i.muteToggle,"keyup",i.handleKeyPress),i.on(i.volumeControl,"keyup",i.handleVolumeControlKeyUp),i.on("keydown",i.handleKeyPress),i.on("mouseover",i.handleMouseOver),i.on("mouseout",i.handleMouseOut),i.on(i.volumeControl,["slideractive"],i.sliderActive_),i.on(i.volumeControl,["sliderinactive"],i.sliderInactive_),i}Fe(e,n);var t=e.prototype;return t.sliderActive_=function(){this.addClass("vjs-slider-active")},t.sliderInactive_=function(){this.removeClass("vjs-slider-active")},t.volumePanelState_=function(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")},t.createEl=function(){var e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),n.prototype.createEl.call(this,"div",{className:"vjs-volume-panel vjs-control "+e})},t.dispose=function(){this.handleMouseOut(),n.prototype.dispose.call(this)},t.handleVolumeControlKeyUp=function(e){St.isEventKey(e,"Esc")&&this.muteToggle.focus()},t.handleMouseOver=function(){this.addClass("vjs-hover"),ce(h,"keyup",ge(this,this.handleKeyPress))},t.handleMouseOut=function(){this.removeClass("vjs-hover"),he(h,"keyup",ge(this,this.handleKeyPress))},t.handleKeyPress=function(e){St.isEventKey(e,"Esc")&&this.handleMouseOut()},e}(ke);Bn.prototype.options_={children:["muteToggle","volumeControl"]},ke.registerComponent("VolumePanel",Bn);var Fn=function(n){function e(e,t){var i;return i=n.call(this,e,t)||this,t&&(i.menuButton_=t.menuButton),i.focusedChild_=-1,i.on("keydown",i.handleKeyDown),i.boundHandleBlur_=ge(Pe(i),i.handleBlur),i.boundHandleTapClick_=ge(Pe(i),i.handleTapClick),i}Fe(e,n);var t=e.prototype;return t.addEventListenerForItem=function(e){e instanceof ke&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))},t.removeEventListenerForItem=function(e){e instanceof ke&&(this.off(e,"blur",this.boundHandleBlur_),this.off(e,["tap","click"],this.boundHandleTapClick_))},t.removeChild=function(e){"string"==typeof e&&(e=this.getChild(e)),this.removeEventListenerForItem(e),n.prototype.removeChild.call(this,e)},t.addItem=function(e){var t=this.addChild(e);t&&this.addEventListenerForItem(t)},t.createEl=function(){var e=this.options_.contentElType||"ul";this.contentEl_=w(e,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");var t=n.prototype.createEl.call(this,"div",{append:this.contentEl_,className:"vjs-menu"});return t.appendChild(this.contentEl_),ce(t,"click",function(e){e.preventDefault(),e.stopImmediatePropagation()}),t},t.dispose=function(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,n.prototype.dispose.call(this)},t.handleBlur=function(e){var t=e.relatedTarget||h.activeElement;if(!this.children().some(function(e){return e.el()===t})){var i=this.menuButton_;i&&i.buttonPressed_&&t!==i.el().firstChild&&i.unpressButton()}},t.handleTapClick=function(t){if(this.menuButton_){this.menuButton_.unpressButton();var e=this.children();if(!Array.isArray(e))return;var i=e.filter(function(e){return e.el()===t.target})[0];if(!i)return;"CaptionSettingsMenuItem"!==i.name()&&this.menuButton_.focus()}},t.handleKeyDown=function(e){St.isEventKey(e,"Left")||St.isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(St.isEventKey(e,"Right")||St.isEventKey(e,"Up"))&&(e.preventDefault(),e.stopPropagation(),this.stepBack())},t.stepForward=function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_+1),this.focus(e)},t.stepBack=function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_-1),this.focus(e)},t.focus=function(e){void 0===e&&(e=0);var t=this.children().slice();t.length&&t[0].className&&/vjs-menu-title/.test(t[0].className)&&t.shift(),0<t.length&&(e<0?e=0:e>=t.length&&(e=t.length-1),t[this.focusedChild_=e].el_.focus())},e}(ke);ke.registerComponent("Menu",Fn);var Gn=function(r){function e(e,t){var i;void 0===t&&(t={}),(i=r.call(this,e,t)||this).menuButton_=new hn(e,t),i.menuButton_.controlText(i.controlText_),i.menuButton_.el_.setAttribute("aria-haspopup","true");var n=hn.prototype.buildCSSClass();return i.menuButton_.el_.className=i.buildCSSClass()+" "+n,i.menuButton_.removeClass("vjs-control"),i.addChild(i.menuButton_),i.update(),i.enabled_=!0,i.on(i.menuButton_,"tap",i.handleClick),i.on(i.menuButton_,"click",i.handleClick),i.on(i.menuButton_,"keydown",i.handleKeyDown),i.on(i.menuButton_,"mouseenter",function(){i.addClass("vjs-hover"),i.menu.show(),ce(h,"keyup",ge(Pe(i),i.handleMenuKeyUp))}),i.on("mouseleave",i.handleMouseLeave),i.on("keydown",i.handleSubmenuKeyDown),i}Fe(e,r);var t=e.prototype;return t.update=function(){var e=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=e,this.addChild(e),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?this.hide():this.show()},t.createMenu=function(){var e=new Fn(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){var t=w("li",{className:"vjs-menu-title",innerHTML:Oe(this.options_.title),tabIndex:-1});this.hideThreshold_+=1;var i=new ke(this.player_,{el:t});e.addItem(i)}if(this.items=this.createItems(),this.items)for(var n=0;n<this.items.length;n++)e.addItem(this.items[n]);return e},t.createItems=function(){},t.createEl=function(){return r.prototype.createEl.call(this,"div",{className:this.buildWrapperCSSClass()},{})},t.buildWrapperCSSClass=function(){var e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup","vjs-menu-button "+e+" "+hn.prototype.buildCSSClass()+" "+r.prototype.buildCSSClass.call(this)},t.buildCSSClass=function(){var e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup","vjs-menu-button "+e+" "+r.prototype.buildCSSClass.call(this)},t.controlText=function(e,t){return void 0===t&&(t=this.menuButton_.el()),this.menuButton_.controlText(e,t)},t.dispose=function(){this.handleMouseLeave(),r.prototype.dispose.call(this)},t.handleClick=function(){this.buttonPressed_?this.unpressButton():this.pressButton()},t.handleMouseLeave=function(){this.removeClass("vjs-hover"),he(h,"keyup",ge(this,this.handleMenuKeyUp))},t.focus=function(){this.menuButton_.focus()},t.blur=function(){this.menuButton_.blur()},t.handleKeyDown=function(e){St.isEventKey(e,"Esc")||St.isEventKey(e,"Tab")?(this.buttonPressed_&&this.unpressButton(),St.isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus())):(St.isEventKey(e,"Up")||St.isEventKey(e,"Down"))&&(this.buttonPressed_||(e.preventDefault(),this.pressButton()))},t.handleMenuKeyUp=function(e){(St.isEventKey(e,"Esc")||St.isEventKey(e,"Tab"))&&this.removeClass("vjs-hover")},t.handleSubmenuKeyPress=function(e){this.handleSubmenuKeyDown(e)},t.handleSubmenuKeyDown=function(e){(St.isEventKey(e,"Esc")||St.isEventKey(e,"Tab"))&&(this.buttonPressed_&&this.unpressButton(),St.isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus()))},t.pressButton=function(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.show(),this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),st&&_())return;this.menu.focus()}},t.unpressButton=function(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menu.hide(),this.menuButton_.el_.setAttribute("aria-expanded","false"))},t.disable=function(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()},t.enable=function(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()},e}(ke);ke.registerComponent("MenuButton",Gn);var Hn=function(a){function e(e,t){var i,n=t.tracks;if((i=a.call(this,e,t)||this).items.length<=1&&i.hide(),!n)return Pe(i);var r=ge(Pe(i),i.update);return n.addEventListener("removetrack",r),n.addEventListener("addtrack",r),i.player_.on("ready",r),i.player_.on("dispose",function(){n.removeEventListener("removetrack",r),n.removeEventListener("addtrack",r)}),i}return Fe(e,a),e}(Gn);ke.registerComponent("TrackButton",Hn);var Yn=["Tab","Esc","Up","Down","Right","Left"],Qn=function(n){function e(e,t){var i;return(i=n.call(this,e,t)||this).selectable=t.selectable,i.isSelected_=t.selected||!1,i.multiSelectable=t.multiSelectable,i.selected(i.isSelected_),i.selectable?i.multiSelectable?i.el_.setAttribute("role","menuitemcheckbox"):i.el_.setAttribute("role","menuitemradio"):i.el_.setAttribute("role","menuitem"),i}Fe(e,n);var t=e.prototype;return t.createEl=function(e,t,i){return this.nonIconControl=!0,n.prototype.createEl.call(this,"li",f({className:"vjs-menu-item",innerHTML:'<span class="vjs-menu-item-text">'+this.localize(this.options_.label)+"</span>",tabIndex:-1},t),i)},t.handleKeyDown=function(t){Yn.some(function(e){return St.isEventKey(t,e)})||n.prototype.handleKeyDown.call(this,t)},t.handleClick=function(){this.selected(!0)},t.selected=function(e){this.selectable&&(e?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))},e}(rn);ke.registerComponent("MenuItem",Qn);var Vn=function(l){function e(e,t){var n,i=t.track,r=e.textTracks();t.label=i.label||i.language||"Unknown",t.selected="showing"===i.mode,(n=l.call(this,e,t)||this).track=i,n.kinds=(t.kinds||[t.kind||n.track.kind]).filter(Boolean);function a(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];n.handleTracksChange.apply(Pe(n),t)}function s(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];n.handleSelectedLanguageChange.apply(Pe(n),t)}var o;e.on(["loadstart","texttrackchange"],a),r.addEventListener("change",a),r.addEventListener("selectedlanguagechange",s),n.on("dispose",function(){e.off(["loadstart","texttrackchange"],a),r.removeEventListener("change",a),r.removeEventListener("selectedlanguagechange",s)}),void 0===r.onchange&&n.on(["tap","click"],function(){if("object"!=typeof y.Event)try{o=new y.Event("change")}catch(e){}o||(o=h.createEvent("Event")).initEvent("change",!0,!0),r.dispatchEvent(o)});return n.handleTracksChange(),n}Fe(e,l);var t=e.prototype;return t.handleClick=function(e){var t=this.track,i=this.player_.textTracks();if(l.prototype.handleClick.call(this,e),i)for(var n=0;n<i.length;n++){var r=i[n];-1!==this.kinds.indexOf(r.kind)&&(r===t?"showing"!==r.mode&&(r.mode="showing"):"disabled"!==r.mode&&(r.mode="disabled"))}},t.handleTracksChange=function(){var e="showing"===this.track.mode;e!==this.isSelected_&&this.selected(e)},t.handleSelectedLanguageChange=function(){if("showing"===this.track.mode){var e=this.player_.cache_.selectedLanguage;if(e&&e.enabled&&e.language===this.track.language&&e.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}},t.dispose=function(){this.track=null,l.prototype.dispose.call(this)},e}(Qn);ke.registerComponent("TextTrackMenuItem",Vn);var Wn=function(i){function e(e,t){return t.track={player:e,kind:t.kind,kinds:t.kinds,default:!1,mode:"disabled"},t.kinds||(t.kinds=[t.kind]),t.label?t.track.label=t.label:t.track.label=t.kinds.join(" and ")+" off",t.selectable=!0,t.multiSelectable=!1,i.call(this,e,t)||this}Fe(e,i);var t=e.prototype;return t.handleTracksChange=function(){for(var e=this.player().textTracks(),t=!0,i=0,n=e.length;i<n;i++){var r=e[i];if(-1<this.options_.kinds.indexOf(r.kind)&&"showing"===r.mode){t=!1;break}}t!==this.isSelected_&&this.selected(t)},t.handleSelectedLanguageChange=function(){for(var e=this.player().textTracks(),t=!0,i=0,n=e.length;i<n;i++){var r=e[i];if(-1<["captions","descriptions","subtitles"].indexOf(r.kind)&&"showing"===r.mode){t=!1;break}}t&&(this.player_.cache_.selectedLanguage={enabled:!1})},e}(Vn);ke.registerComponent("OffTextTrackMenuItem",Wn);var qn=function(i){function e(e,t){return void 0===t&&(t={}),t.tracks=e.textTracks(),i.call(this,e,t)||this}return Fe(e,i),e.prototype.createItems=function(e,t){var i;void 0===e&&(e=[]),void 0===t&&(t=Vn),this.label_&&(i=this.label_+" off"),e.push(new Wn(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;var n=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(var r=0;r<n.length;r++){var a=n[r];if(-1<this.kinds_.indexOf(a.kind)){var s=new t(this.player_,{track:a,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});s.addClass("vjs-"+a.kind+"-menu-item"),e.push(s)}}return e},e}(Hn);ke.registerComponent("TextTrackButton",qn);var Xn=function(s){function e(e,t){var i,n=t.track,r=t.cue,a=e.currentTime();return t.selectable=!0,t.multiSelectable=!1,t.label=r.text,t.selected=r.startTime<=a&&a<r.endTime,(i=s.call(this,e,t)||this).track=n,i.cue=r,n.addEventListener("cuechange",ge(Pe(i),i.update)),i}Fe(e,s);var t=e.prototype;return t.handleClick=function(){s.prototype.handleClick.call(this),this.player_.currentTime(this.cue.startTime),this.update(this.cue.startTime)},t.update=function(){var e=this.cue,t=this.player_.currentTime();this.selected(e.startTime<=t&&t<e.endTime)},e}(Qn);ke.registerComponent("ChaptersTrackMenuItem",Xn);var Zn=function(n){function e(e,t,i){return n.call(this,e,t,i)||this}Fe(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-chapters-button "+n.prototype.buildCSSClass.call(this)},t.buildWrapperCSSClass=function(){return"vjs-chapters-button "+n.prototype.buildWrapperCSSClass.call(this)},t.update=function(e){this.track_&&(!e||"addtrack"!==e.type&&"removetrack"!==e.type)||this.setTrack(this.findChaptersTrack()),n.prototype.update.call(this)},t.setTrack=function(e){if(this.track_!==e){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){var t=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);t&&t.removeEventListener("load",this.updateHandler_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";var i=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);i&&i.addEventListener("load",this.updateHandler_)}}},t.findChaptersTrack=function(){for(var e=this.player_.textTracks()||[],t=e.length-1;0<=t;t--){var i=e[t];if(i.kind===this.kind_)return i}},t.getMenuCaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize(Oe(this.kind_))},t.createMenu=function(){return this.options_.title=this.getMenuCaption(),n.prototype.createMenu.call(this)},t.createItems=function(){var e=[];if(!this.track_)return e;var t=this.track_.cues;if(!t)return e;for(var i=0,n=t.length;i<n;i++){var r=t[i],a=new Xn(this.player_,{track:this.track_,cue:r});e.push(a)}return e},e}(qn);Zn.prototype.kind_="chapters",Zn.prototype.controlText_="Chapters",ke.registerComponent("ChaptersButton",Zn);var $n=function(s){function e(e,t,i){var n;n=s.call(this,e,t,i)||this;var r=e.textTracks(),a=ge(Pe(n),n.handleTracksChange);return r.addEventListener("change",a),n.on("dispose",function(){r.removeEventListener("change",a)}),n}Fe(e,s);var t=e.prototype;return t.handleTracksChange=function(){for(var e=this.player().textTracks(),t=!1,i=0,n=e.length;i<n;i++){var r=e[i];if(r.kind!==this.kind_&&"showing"===r.mode){t=!0;break}}t?this.disable():this.enable()},t.buildCSSClass=function(){return"vjs-descriptions-button "+s.prototype.buildCSSClass.call(this)},t.buildWrapperCSSClass=function(){return"vjs-descriptions-button "+s.prototype.buildWrapperCSSClass.call(this)},e}(qn);$n.prototype.kind_="descriptions",$n.prototype.controlText_="Descriptions",ke.registerComponent("DescriptionsButton",$n);var Kn=function(n){function e(e,t,i){return n.call(this,e,t,i)||this}Fe(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-subtitles-button "+n.prototype.buildCSSClass.call(this)},t.buildWrapperCSSClass=function(){return"vjs-subtitles-button "+n.prototype.buildWrapperCSSClass.call(this)},e}(qn);Kn.prototype.kind_="subtitles",Kn.prototype.controlText_="Subtitles",ke.registerComponent("SubtitlesButton",Kn);var Jn=function(n){function e(e,t){var i;return t.track={player:e,kind:t.kind,label:t.kind+" settings",selectable:!1,default:!1,mode:"disabled"},t.selectable=!1,t.name="CaptionSettingsMenuItem",(i=n.call(this,e,t)||this).addClass("vjs-texttrack-settings"),i.controlText(", opens "+t.kind+" settings dialog"),i}return Fe(e,n),e.prototype.handleClick=function(){this.player().getChild("textTrackSettings").open()},e}(Vn);ke.registerComponent("CaptionSettingsMenuItem",Jn);var er=function(n){function e(e,t,i){return n.call(this,e,t,i)||this}Fe(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-captions-button "+n.prototype.buildCSSClass.call(this)},t.buildWrapperCSSClass=function(){return"vjs-captions-button "+n.prototype.buildWrapperCSSClass.call(this)},t.createItems=function(){var e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new Jn(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),n.prototype.createItems.call(this,e)},e}(qn);er.prototype.kind_="captions",er.prototype.controlText_="Captions",ke.registerComponent("CaptionsButton",er);var tr=function(r){function e(){return r.apply(this,arguments)||this}return Fe(e,r),e.prototype.createEl=function(e,t,i){var n='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);return"captions"===this.options_.track.kind&&(n+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("Captions")+"</span>\n      "),n+="</span>",r.prototype.createEl.call(this,e,f({innerHTML:n},t),i)},e}(Vn);ke.registerComponent("SubsCapsMenuItem",tr);var ir=function(n){function e(e,t){var i;return void 0===t&&(t={}),(i=n.call(this,e,t)||this).label_="subtitles",-1<["en","en-us","en-ca","fr-ca"].indexOf(i.player_.language_)&&(i.label_="captions"),i.menuButton_.controlText(Oe(i.label_)),i}Fe(e,n);var t=e.prototype;return t.buildCSSClass=function(){return"vjs-subs-caps-button "+n.prototype.buildCSSClass.call(this)},t.buildWrapperCSSClass=function(){return"vjs-subs-caps-button "+n.prototype.buildWrapperCSSClass.call(this)},t.createItems=function(){var e=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(e.push(new Jn(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=n.prototype.createItems.call(this,e,tr)},e}(qn);ir.prototype.kinds_=["captions","subtitles"],ir.prototype.controlText_="Subtitles",ke.registerComponent("SubsCapsButton",ir);var nr=function(s){function e(e,t){var n,i=t.track,r=e.audioTracks();t.label=i.label||i.language||"Unknown",t.selected=i.enabled,(n=s.call(this,e,t)||this).track=i,n.addClass("vjs-"+i.kind+"-menu-item");function a(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];n.handleTracksChange.apply(Pe(n),t)}return r.addEventListener("change",a),n.on("dispose",function(){r.removeEventListener("change",a)}),n}Fe(e,s);var t=e.prototype;return t.createEl=function(e,t,i){var n='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);return"main-desc"===this.options_.track.kind&&(n+='\n        <sp

1,Nt.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),ke.registerComponent("ErrorDisplay",cr);var hr="vjs-text-track-settings",dr=["#000","Black"],pr=["#00F","Blue"],fr=["#0FF","Cyan"],gr=["#0F0","Green"],mr=["#F0F","Magenta"],vr=["#F00","Red"],yr=["#FFF","White"],_r=["#FF0","Yellow"],Mr=["1","Opaque"],wr=["0.5","Semi-Transparent"],br=["0","Transparent"],Tr={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[dr,yr,vr,gr,pr,_r,mr,fr]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Transparency",options:[Mr,wr,br]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"Color",options:[yr,dr,vr,gr,pr,_r,mr,fr]},edgeStyle:{selector:".vjs-edge-style > select",id:"%s",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Dropshadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:function(e){return"1.00"===e?null:Number(e)}},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Transparency",options:[Mr,wr]},windowColor:{selector:".vjs-window-color > select",id:"captions-window-color-%s",label:"Color"},windowOpacity:{selector:".vjs-window-opacity > select",id:"captions-window-opacity-%s",label:"Transparency",options:[br,wr,Mr]}};function Ar(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}Tr.windowColor.options=Tr.backgroundColor.options;var xr=function(n){function e(e,t){var i;return t.temporary=!1,(i=n.call(this,e,t)||this).updateDisplay=ge(Pe(i),i.updateDisplay),i.fill(),i.hasBeenOpened_=i.hasBeenFilled_=!0,i.endDialog=w("p",{className:"vjs-control-text",textContent:i.localize("End of dialog window.")}),i.el().appendChild(i.endDialog),i.setDefaults(),void 0===t.persistTextTrackSettings&&(i.options_.persistTextTrackSettings=i.options_.playerOptions.persistTextTrackSettings),i.on(i.$(".vjs-done-button"),"click",function(){i.saveSettings(),i.close()}),i.on(i.$(".vjs-default-button"),"click",function(){i.setDefaults(),i.updateDisplay()}),s(Tr,function(e){i.on(i.$(e.selector),"change",i.updateDisplay)}),i.options_.persistTextTrackSettings&&i.restoreSettings(),i}Fe(e,n);var t=e.prototype;return t.dispose=function(){this.endDialog=null,n.prototype.dispose.call(this)},t.createElSelect_=function(e,t,i){var n=this;void 0===t&&(t=""),void 0===i&&(i="label");var r=Tr[e],a=r.id.replace("%s",this.id_),s=[t,a].join(" ").trim();return["<"+i+' id="'+a+'" class="'+("label"===i?"vjs-label":"")+'">',this.localize(r.label),"</"+i+">",'<select aria-labelledby="'+s+'">'].concat(r.options.map(function(e){var t=a+"-"+e[1].replace(/\W+/g,"");return['<option id="'+t+'" value="'+e[0]+'" ','aria-labelledby="'+s+" "+t+'">',n.localize(e[1]),"</option>"].join("")})).concat("</select>").join("")},t.createElFgColor_=function(){var e="captions-text-legend-"+this.id_;return['<fieldset class="vjs-fg-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Text"),"</legend>",this.createElSelect_("color",e),'<span class="vjs-text-opacity vjs-opacity">',this.createElSelect_("textOpacity",e),"</span>","</fieldset>"].join("")},t.createElBgColor_=function(){var e="captions-background-"+this.id_;return['<fieldset class="vjs-bg-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Background"),"</legend>",this.createElSelect_("backgroundColor",e),'<span class="vjs-bg-opacity vjs-opacity">',this.createElSelect_("backgroundOpacity",e),"</span>","</fieldset>"].join("")},t.createElWinColor_=function(){var e="captions-window-"+this.id_;return['<fieldset class="vjs-window-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Window"),"</legend>",this.createElSelect_("windowColor",e),'<span class="vjs-window-opacity vjs-opacity">',this.createElSelect_("windowOpacity",e),"</span>","</fieldset>"].join("")},t.createElColors_=function(){return w("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})},t.createElFont_=function(){return w("div",{className:"vjs-track-settings-font",innerHTML:['<fieldset class="vjs-font-percent vjs-track-setting">',this.createElSelect_("fontPercent","","legend"),"</fieldset>",'<fieldset class="vjs-edge-style vjs-track-setting">',this.createElSelect_("edgeStyle","","legend"),"</fieldset>",'<fieldset class="vjs-font-family vjs-track-setting">',this.createElSelect_("fontFamily","","legend"),"</fieldset>"].join("")})},t.createElControls_=function(){var e=this.localize("restore all settings to the default values");return w("div",{className:"vjs-track-settings-controls",innerHTML:['<button type="button" class="vjs-default-button" title="'+e+'">',this.localize("Reset"),'<span class="vjs-control-text"> '+e+"</span>","</button>",'<button type="button" class="vjs-done-button">'+this.localize("Done")+"</button>"].join("")})},t.content=function(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]},t.label=function(){return this.localize("Caption Settings Dialog")},t.description=function(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")},t.buildCSSClass=function(){return n.prototype.buildCSSClass.call(this)+" vjs-text-track-settings"},t.getValues=function(){var i,n,e,s=this;return n=function(e,t,i){var n,r,a=(n=s.$(t.selector),r=t.parser,Ar(n.options[n.options.selectedIndex].value,r));return void 0!==a&&(e[i]=a),e},void 0===(e={})&&(e=0),a(i=Tr).reduce(function(e,t){return n(e,i[t],t)},e)},t.setValues=function(i){var n=this;s(Tr,function(e,t){!function(e,t,i){if(t)for(var n=0;n<e.options.length;n++)if(Ar(e.options[n].value,i)===t){e.selectedIndex=n;break}}(n.$(e.selector),i[t],e.parser)})},t.setDefaults=function(){var i=this;s(Tr,function(e){var t=e.hasOwnProperty("default")?e.default:0;i.$(e.selector).selectedIndex=t})},t.restoreSettings=function(){var e;try{e=JSON.parse(y.localStorage.getItem(hr))}catch(e){d.warn(e)}e&&this.setValues(e)},t.saveSettings=function(){if(this.options_.persistTextTrackSettings){var e=this.getValues();try{Object.keys(e).length?y.localStorage.setItem(hr,JSON.stringify(e)):y.localStorage.removeItem(hr)}catch(e){d.warn(e)}}},t.updateDisplay=function(){var e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()},t.conditionalBlur_=function(){this.previouslyActiveEl_=null;var e=this.player_.controlBar,t=e&&e.subsCapsButton,i=e&&e.captionsButton;

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i=e.$$("source"),n=[],r="";if(i.length){for(var a=0;a<i.length;a++){var s=i[a].src;s&&-1===n.indexOf(s)&&n.push(s)}return!!n.length&&(1===n.length&&(r=n[0]),e.triggerSourceset(r),!0)}}function Cr(e,t){for(var i={},n=0;n<e.length&&!((i=Object.getOwnPropertyDescriptor(e[n],t))&&i.set&&i.get);n++);return i.enumerable=!0,i.configurable=!0,i}function Lr(a){var s=a.el();if(!s.resetSourceWatch_){var t={},e=Cr([a.el(),y.HTMLMediaElement.prototype,y.Element.prototype,kr],"innerHTML"),i=function(r){return function(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];var n=r.apply(s,t);return Nr(a),n}};["append","appendChild","insertAdjacentHTML"].forEach(function(e){s[e]&&(t[e]=s[e],s[e]=i(t[e]))}),Object.defineProperty(s,"innerHTML",je(e,{set:i(e.set)})),s.resetSourceWatch_=function(){s.resetSourceWatch_=null,Object.keys(t).forEach(function(e){s[e]=t[e]}),Object.defineProperty(s,"innerHTML",e)},a.one("sourceset",s.resetSourceWatch_)}}function 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this.cloneNode(!0).innerHTML},set:function(e){var t=h.createElement(this.nodeName.toLowerCase());t.innerHTML=e;for(var i=h.createDocumentFragment();t.childNodes.length;)i.appendChild(t.childNodes[0]);return this.innerText="",y.Element.prototype.appendChild.call(this,i),this.innerHTML}}),Pr=Object.defineProperty({},"src",{get:function(){return this.hasAttribute("src")?kt(y.Element.prototype.getAttribute.call(this,"src")):""},set:function(e){return y.Element.prototype.setAttribute.call(this,"src",e),e}}),Rr=function(c){function o(e,t){var i;i=c.call(this,e,t)||this;var n=e.source,r=!1;if(n&&(i.el_.currentSrc!==n.src||e.tag&&3===e.tag.initNetworkState_)?i.setSource(n):i.handleLateInit_(i.el_),e.enableSourceset&&i.setupSourcesetHandling_(),i.el_.hasChildNodes()){for(var a=i.el_.childNodes,s=a.length,o=[];s--;){var 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e=0;e<n.length;e++){var t=n[e];"metadata"===t.kind&&i.push({track:t,storedMode:t.mode})}}var i,n=this.textTracks();e(),n.addEventListener("change",e),this.on("dispose",function(){return n.removeEventListener("change",e)});function r(){for(var e=0;e<i.length;e++){var t=i[e];"disabled"===t.track.mode&&t.track.mode!==t.storedMode&&(t.track.mode=t.storedMode)}n.removeEventListener("change",r)}this.on("webkitbeginfullscreen",function(){n.removeEventListener("change",e),n.removeEventListener("change",r),n.addEventListener("change",r)}),this.on("webkitendfullscreen",function(){n.removeEventListener("change",e),n.addEventListener("change",e),n.removeEventListener("change",r)})},e.overrideNative_=function(e,t){var i=this;if(t===this["featuresNative"+e+"Tracks"]){var n=e.toLowerCase();this[n+"TracksListeners_"]&&Object.keys(this[n+"TracksListeners_"]).forEach(function(e){i.el()[n+"Tracks"].removeEventListener(e,i[n+"TracksListeners_"][e])}),this["featuresNative"+e+"Tracks"]=!t,this[n+"TracksListeners_"]=null,this.proxyNativeTracksForType_(n)}},e.overrideNativeAudioTracks=function(e){this.overrideNative_("Audio",e)},e.overrideNativeVideoTracks=function(e){this.overrideNative_("Video",e)},e.proxyNativeTracksForType_=function(t){var n=this,e=ui[t],r=this.el()[e.getterName],a=this[e.getterName]();if(this["featuresNative"+e.capitalName+"Tracks"]&&r&&r.addEventListener){var s={change:function(){var e={type:"change",target:a,currentTarget:a,srcElement:a};a.trigger(e),"text"===t&&n[ci.remoteText.getterName]().trigger(e)},addtrack:function(e){a.addTrack(e.track)},removetrack:function(e){a.removeTrack(e.track)}},i=function(){for(var e=[],t=0;t<a.length;t++){for(var i=!1,n=0;n<r.length;n++)if(r[n]===a[t]){i=!0;break}i||e.push(a[t])}for(;e.length;)a.removeTrack(e.shift())};this[e.getterName+"Listeners_"]=s,Object.keys(s).forEach(function(t){var i=s[t];r.addEventListener(t,i),n.on("dispose",function(e){return r.removeEventListener(t,i)})}),this.on("loadstart",i),this.on("dispose",function(e){return n.off("loadstart",i)})}},e.proxyNativeTracks_=function(){var t=this;ui.names.forEach(function(e){t.proxyNativeTracksForType_(e)})},e.createEl=function(){var e=this.options_.tag;if(!e||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(e){var t=e.cloneNode(!0);e.parentNode&&e.parentNode.insertBefore(t,e),o.disposeMediaElement(e),e=t}else{e=h.createElement("video");var i=je({},this.options_.tag&&N(this.options_.tag));nt&&!0===this.options_.nativeControlsForTouch||delete i.controls,D(e,f(i,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}void 0!==this.options_.preload&&L(e,"preload",this.options_.preload);for(var n=["loop","muted","playsinline","autoplay"],r=0;r<n.length;r++){var a=n[r],s=this.options_[a];void 0!==s&&(s?L(e,a,a):I(e,a),e[a]=s)}return e},e.handleLateInit_=function(e){if(0!==e.networkState&&3!==e.networkState){if(0===e.readyState){var t=!1,i=function(){t=!0};this.on("loadstart",i);var n=function(){t||this.trigger("loadstart")};return this.on("loadedmetadata",n),void this.ready(function(){this.off("loadstart",i),this.off("loadedmetadata",n),t||this.trigger("loadstart")})}var r=["loadstart"];r.push("loadedmetadata"),2<=e.readyState&&r.push("loadeddata"),3<=e.readyState&&r.push("canplay"),4<=e.readyState&&r.push("canplaythrough"),this.ready(function(){r.forEach(function(e){this.trigger(e)},this)})}},e.setCurrentTime=function(e){try{this.el_.currentTime=e}catch(e){d(e,"Video is not ready. 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e=y.navigator&&y.navigator.userAgent||"";if(/Android/.test(e)||!/Chrome|Mac OS X 10.5/.test(e))return!0}return!1},e.enterFullScreen=function(){var e=this.el_;if(e.paused&&e.networkState<=e.HAVE_METADATA)Tt(this.el_.play()),this.setTimeout(function(){e.pause();try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}},0);else try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}},e.exitFullScreen=function(){this.el_.webkitDisplayingFullscreen?this.el_.webkitExitFullScreen():this.trigger("fullscreenerror",new Error("The video is not fullscreen"))},e.requestPictureInPicture=function(){return this.el_.requestPictureInPicture()},e.src=function(e){if(void 0===e)return this.el_.src;this.setSrc(e)},e.reset=function(){o.resetMediaElement(this.el_)},e.currentSrc=function(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc},e.setControls=function(e){this.el_.controls=!!e},e.addTextTrack=function(e,t,i){return this.featuresNativeTextTracks?this.el_.addTextTrack(e,t,i):c.prototype.addTextTrack.call(this,e,t,i)},e.createRemoteTextTrack=function(e){if(!this.featuresNativeTextTracks)return c.prototype.createRemoteTextTrack.call(this,e);var t=h.createElement("track");return e.kind&&(t.kind=e.kind),e.label&&(t.label=e.label),(e.language||e.srclang)&&(t.srclang=e.language||e.srclang),e.default&&(t.default=e.default),e.id&&(t.id=e.id),e.src&&(t.src=e.src),t},e.addRemoteTextTrack=function(e,t){var i=c.prototype.addRemoteTextTrack.call(this,e,t);return this.featuresNativeTextTracks&&this.el().appendChild(i),i},e.removeRemoteTextTrack=function(e){if(c.prototype.removeRemoteTextTrack.call(this,e),this.featuresNativeTextTracks)for(var t=this.$$("track"),i=t.length;i--;)e!==t[i]&&e!==t[i].track||this.el().removeChild(t[i])},e.getVideoPlaybackQuality=function(){if("function"==typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();var e={};return void 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Rr.TEST_VID.volume=e/2+.1,e!==Rr.TEST_VID.volume}catch(e){return!1}},Rr.canMuteVolume=function(){try{var e=Rr.TEST_VID.muted;return Rr.TEST_VID.muted=!e,Rr.TEST_VID.muted?L(Rr.TEST_VID,"muted","muted"):I(Rr.TEST_VID,"muted"),e!==Rr.TEST_VID.muted}catch(e){return!1}},Rr.canControlPlaybackRate=function(){if(We&&Ke&&Je<58)return!1;try{var e=Rr.TEST_VID.playbackRate;return Rr.TEST_VID.playbackRate=e/2+.1,e!==Rr.TEST_VID.playbackRate}catch(e){return!1}},Rr.canOverrideAttributes=function(){try{var e=function(){};Object.defineProperty(h.createElement("video"),"src",{get:e,set:e}),Object.defineProperty(h.createElement("audio"),"src",{get:e,set:e}),Object.defineProperty(h.createElement("video"),"innerHTML",{get:e,set:e}),Object.defineProperty(h.createElement("audio"),"innerHTML",{get:e,set:e})}catch(e){return!1}return!0},Rr.supportsNativeTextTracks=function(){return 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Rr[i]()},!0)}),Rr.prototype.movingMediaElementInDOM=!st,Rr.prototype.featuresFullscreenResize=!0,Rr.prototype.featuresProgressEvents=!0,Rr.prototype.featuresTimeupdateEvents=!0,Rr.patchCanPlayType=function(){4<=qe&&!Ze&&!Ke&&(jr=Rr.TEST_VID&&Rr.TEST_VID.constructor.prototype.canPlayType,Rr.TEST_VID.constructor.prototype.canPlayType=function(e){return e&&/^application\/(?:x-|vnd\.apple\.)mpegurl/i.test(e)?"maybe":jr.call(this,e)})},Rr.unpatchCanPlayType=function(){var e=Rr.TEST_VID.constructor.prototype.canPlayType;return jr&&(Rr.TEST_VID.constructor.prototype.canPlayType=jr),e},Rr.patchCanPlayType(),Rr.disposeMediaElement=function(e){if(e){for(e.parentNode&&e.parentNode.removeChild(e);e.hasChildNodes();)e.removeChild(e.firstChild);e.removeAttribute("src"),"function"==typeof e.load&&function(){try{e.load()}catch(e){}}()}},Rr.resetMediaElement=function(e){if(e){for(var t=e.querySelectorAll("source"),i=t.length;i--;)e.removeChild(t[i]);e.removeAttribute("src"),"function"==typeof e.load&&function(){try{e.load()}catch(e){}}()}},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach(function(e){Rr.prototype[e]=function(){return this.el_[e]||this.el_.hasAttribute(e)}}),["muted","defaultMuted","autoplay","loop","playsinline"].forEach(function(t){Rr.prototype["set"+Oe(t)]=function(e){(this.el_[t]=e)?this.el_.setAttribute(t,t):this.el_.removeAttribute(t)}}),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach(function(e){Rr.prototype[e]=function(){return this.el_[e]}}),["volume","src","poster","preload","playbackRate","defaultPlaybackRate","crossOrigin"].forEach(function(t){Rr.prototype["set"+Oe(t)]=function(e){this.el_[t]=e}}),["pause","load","play"].forEach(function(e){Rr.prototype[e]=function(){return this.el_[e]()}}),Gi.withSourceHandlers(Rr),Rr.nativeSourceHandler={},Rr.nativeSourceHandler.canPlayType=function(e){try{return Rr.TEST_VID.canPlayType(e)}catch(e){return""}},Rr.nativeSourceHandler.canHandleSource=function(e,t){if(e.type)return Rr.nativeSourceHandler.canPlayType(e.type);if(e.src){var i=Pt(e.src);return Rr.nativeSourceHandler.canPlayType("video/"+i)}return""},Rr.nativeSourceHandler.handleSource=function(e,t,i){t.setSrc(e.src)},Rr.nativeSourceHandler.dispose=function(){},Rr.registerSourceHandler(Rr.nativeSourceHandler),Gi.registerTech("Html5",Rr);var zr=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],Ur={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},Br=["tiny","xsmall","small","medium","large","xlarge","huge"],Fr={};Br.forEach(function(e){var t="x"===e.charAt(0)?"x-"+e.substring(1):e;Fr[e]="vjs-layout-"+t});var Gr={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0},Hr=function(c){function u(e,t,i){var n;if(e.id=e.id||t.id||"vjs_video_"+ie(),(t=f(u.getTagSettings(e),t)).initChildren=!1,t.createEl=!1,t.evented=!1,t.reportTouchActivity=!1,!t.language)if("function"==typeof e.closest){var r=e.closest("[lang]");r&&r.getAttribute&&(t.language=r.getAttribute("lang"))}else for(var a=e;a&&1===a.nodeType;){if(N(a).hasOwnProperty("lang")){t.language=a.getAttribute("lang");break}a=a.parentNode}if((n=c.call(this,null,t,i)||this).boundDocumentFullscreenChange_=ge(Pe(n),n.documentFullscreenChange_),n.boundFullWindowOnEscKey_=ge(Pe(n),n.fullWindowOnEscKey),n.isFullscreen_=!1,n.log=p(n.id_),n.fsApi_=ft,n.isPosterFromTech_=!1,n.queuedCallbacks_=[],n.isReady_=!1,n.hasStarted_=!1,n.userActive_=!1,!n.options_||!n.options_.techOrder||!n.options_.techOrder.length)throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(n.tag=e,n.tagAttributes=e&&N(e),n.language(n.options_.language),t.languages){var s={};Object.getOwnPropertyNames(t.languages).forEach(function(e){s[e.toLowerCase()]=t.languages[e]}),n.languages_=s}else n.languages_=u.prototype.options_.languages;n.resetCache_(),n.poster_=t.poster||"",n.controls_=!!t.controls,e.controls=!1,e.removeAttribute("controls"),n.changingSrc_=!1,n.playCallbacks_=[],n.playTerminatedQueue_=[],e.hasAttribute("autoplay")?n.autoplay(!0):n.autoplay(n.options_.autoplay),t.plugins&&Object.keys(t.plugins).forEach(function(e){if("function"!=typeof n[e])throw new Error('plugin "'+e+'" does not exist')}),n.scrubbing_=!1,n.el_=n.createEl(),Ne(Pe(n),{eventBusKey:"el_"}),n.fsApi_.requestFullscreen&&(ce(h,n.fsApi_.fullscreenchange,n.boundDocumentFullscreenChange_),n.on(n.fsApi_.fullscreenchange,n.boundDocumentFullscreenChange_)),n.fluid_&&n.on("playerreset",n.updateStyleEl_);var o=je(n.options_);t.plugins&&Object.keys(t.plugins).forEach(function(e){n[e](t.plugins[e])}),n.options_.playerOptions=o,n.middleware_=[],n.initChildren(),n.isAudio("audio"===e.nodeName.toLowerCase()),n.controls()?n.addClass("vjs-controls-enabled"):n.addClass("vjs-controls-disabled"),n.el_.setAttribute("role","region"),n.isAudio()?n.el_.setAttribute("aria-label",n.localize("Audio Player")):n.el_.setAttribute("aria-label",n.localize("Video Player")),n.isAudio()&&n.addClass("vjs-audio"),n.flexNotSupported_()&&n.addClass("vjs-no-flex"),nt&&n.addClass("vjs-touch-enabled"),st||n.addClass("vjs-workinghover"),u.players[n.id_]=Pe(n);var l="7.8.4".split(".")[0];return n.addClass("vjs-v"+l),n.userActive(!0),n.reportUserActivity(),n.one("play",n.listenForUserActivity_),n.on("stageclick",n.handleStageClick_),n.on("keydown",n.handleKeyDown),n.breakpoints(n.options_.breakpoints),n.responsive(n.options_.responsive),n}Fe(u,c);var e=u.prototype;return e.dispose=function(){var n=this;this.trigger("dispose"),this.off("dispose"),he(h,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),he(h,"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),u.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isPosterFromTech_=!1,this.poster_=""),this.playerElIngest_&&(this.playerElIngest_=null),this.tag&&(this.tag=null),Yi[this.id()]=null,hi.names.forEach(function(e){var t=hi[e],i=n[t.getterName]();i&&i.off&&i.off()}),c.prototype.dispose.call(this)},e.createEl=function(){var t,i=this.tag,e=this.playerElIngest_=i.parentNode&&i.parentNode.hasAttribute&&i.parentNode.hasAttribute("data-vjs-player"),n="video-js"===this.tag.tagName.toLowerCase();e?t=this.el_=i.parentNode:n||(t=this.el_=c.prototype.createEl.call(this,"div"));var r=N(i);if(n){for(t=this.el_=i,i=this.tag=h.createElement("video");t.children.length;)i.appendChild(t.firstChild);A(t,"video-js")||x(t,"video-js"),t.appendChild(i),e=this.playerElIngest_=t,Object.keys(t).forEach(function(e){try{i[e]=t[e]}catch(e){}})}if(i.setAttribute("tabindex","-1"),r.tabindex="-1",(et||Ke&&it)&&(i.setAttribute("role","application"),r.role="application"),i.removeAttribute("width"),i.removeAttribute("height"),"width"in r&&delete r.width,"height"in r&&delete r.height,Object.getOwnPropertyNames(r).forEach(function(e){n&&"class"===e||t.setAttribute(e,r[e]),n&&i.setAttribute(e,r[e])}),i.playerId=i.id,i.id+="_html5_api",i.className="vjs-tech",i.player=t.player=this,this.addClass("vjs-paused"),!0!==y.VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=K("vjs-styles-dimensions");var a=Q(".vjs-styles-defaults"),s=Q("head");s.insertBefore(this.styleEl_,a?a.nextSibling:s.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio),this.crossOrigin(this.options_.crossOrigin||this.options_.crossorigin);for(var o=i.getElementsByTagName("a"),l=0;l<o.length;l++){var u=o.item(l);x(u,"vjs-hidden"),u.setAttribute("hidden","hidden")}return i.initNetworkState_=i.networkState,i.parentNode&&!e&&i.parentNode.insertBefore(t,i),T(i,t),this.children_.unshift(i),this.el_.setAttribute("lang",this.language_),this.el_=t},e.crossOrigin=function(e){if(!e)return this.techGet_("crossOrigin");"anonymous"===e||"use-credentials"===e?this.techCall_("setCrossOrigin",e):d.warn('crossOrigin must be "anonymous" or "use-credentials", given "'+e+'"')},e.width=function(e){return this.dimension("width",e)},e.height=function(e){return this.dimension("height",e)},e.dimension=function(e,t){var i=e+"_";if(void 0===t)return this[i]||0;if(""===t||"auto"===t)return this[i]=void 0,void this.updateStyleEl_();var n=parseFloat(t);isNaN(n)?d.error('Improper value "'+t+'" supplied for for '+e):(this[i]=n,this.updateStyleEl_())},e.fluid=function(e){if(void 0===e)return!!this.fluid_;var t,i;this.fluid_=!!e,Se(this)&&this.off("playerreset",this.updateStyleEl_),e?(this.addClass("vjs-fluid"),this.fill(!1),Se(t=function(){this.on("playerreset",this.updateStyleEl_)})?i():(t.eventedCallbacks||(t.eventedCallbacks=[]),t.eventedCallbacks.push(i))):this.removeClass("vjs-fluid"),this.updateStyleEl_()},e.fill=function(e){if(void 0===e)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")},e.aspectRatio=function(e){if(void 0===e)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(e))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=e,this.fluid(!0),this.updateStyleEl_()},e.updateStyleEl_=function(){if(!0!==y.VIDEOJS_NO_DYNAMIC_STYLE){var e,t,i,n=(void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:0<this.videoWidth()?this.videoWidth()+":"+this.videoHeight():"16:9").split(":"),r=n[1]/n[0];e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/r:this.videoWidth()||300,t=void 0!==this.height_?this.height_:e*r,i=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(i),J(this.styleEl_,"\n      ."+i+" {\n        width: "+e+"px;\n        height: "+t+"px;\n      }\n\n      ."+i+".vjs-fluid {\n        padding-top: "+100*r+"%;\n      }\n    ")}else{var a="number"==typeof this.width_?this.width_:this.options_.width,s="number"==typeof this.height_?this.height_:this.options_.height,o=this.tech_&&this.tech_.el();o&&(0<=a&&(o.width=a),0<=s&&(o.height=s))}},e.loadTech_=function(e,t){var i=this;this.tech_&&this.unloadTech_();var n=Oe(e),r=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==n&&this.tag&&(Gi.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=n,this.isReady_=!1;var a={source:t,autoplay:"string"!=typeof this.autoplay()&&this.autoplay(),nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:this.id()+"_"+r+"_api",playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset,Promise:this.options_.Promise};hi.names.forEach(function(e){var t=hi[e];a[t.getterName]=i[t.privateName]}),f(a,this.options_[n]),f(a,this.options_[r]),f(a,this.options_[e.toLowerCase()]),this.tag&&(a.tag=this.tag),t&&t.src===this.cache_.src&&0<this.cache_.currentTime&&(a.startTime=this.cache_.currentTime);var s=Gi.getTech(e);if(!s)throw new Error("No Tech named '"+n+"' exists! '"+n+"' should be registered using videojs.registerTech()'");this.tech_=new s(a),this.tech_.ready(ge(this,this.handleTechReady_),!0),Et(this.textTracksJson_||[],this.tech_),zr.forEach(function(e){i.on(i.tech_,e,i["handleTech"+Oe(e)+"_"])}),Object.keys(Ur).forEach(function(t){i.on(i.tech_,t,function(e){0===i.tech_.playbackRate()&&i.tech_.seeking()?i.queuedCallbacks_.push({callback:i["handleTech"+Ur[t]+"_"].bind(i),event:e}):i["handleTech"+Ur[t]+"_"](e)})}),this.on(this.tech_,"loadstart",this.handleTechLoadStart_),this.on(this.tech_,"sourceset",this.handleTechSourceset_),this.on(this.tech_,"waiting",this.handleTechWaiting_),this.on(this.tech_,"ended",this.handleTechEnded_),this.on(this.tech_,"seeking",this.handleTechSeeking_),this.on(this.tech_,"play",this.handleTechPlay_),this.on(this.tech_,"firstplay",this.handleTechFirstPlay_),this.on(this.tech_,"pause",this.handleTechPause_),this.on(this.tech_,"durationchange",this.handleTechDurationChange_),this.on(this.tech_,"fullscreenchange",this.handleTechFullscreenChange_),this.on(this.tech_,"fullscreenerror",this.handleTechFullscreenError_),this.on(this.tech_,"enterpictureinpicture",this.handleTechEnterPictureInPicture_),this.on(this.tech_,"leavepictureinpicture",this.handleTechLeavePictureInPicture_),this.on(this.tech_,"error",this.handleTechError_),this.on(this.tech_,"loadedmetadata",this.updateStyleEl_),this.on(this.tech_,"posterchange",this.handleTechPosterChange_),this.on(this.tech_,"textdata",this.handleTechTextData_),this.on(this.tech_,"ratechange",this.handleTechRateChange_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===n&&this.tag||T(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},e.unloadTech_=function(){var i=this;hi.names.forEach(function(e){var t=hi[e];i[t.privateName]=i[t.getterName]()}),this.textTracksJson_=xt(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1},e.tech=function(e){return void 0===e&&d.warn("Using the tech directly can be dangerous. I hope you know 

1sListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))},e.usingNativeControls=function(e){if(void 0===e)return!!this.usingNativeControls_;e=!!e,this.usingNativeControls_!==e&&(this.usingNativeControls_=e,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))},e.error=function(e){if(void 0===e)return this.error_||null;if(this.options_.suppressNotSupportedError&&e&&4===e.code){var t=function(){this.error(e)};return this.options_.suppressNotSupportedError=!1,this.any(["click","touchstart"],t),void this.one("loadstart",function(){this.off(["click","touchstart"],t)})}if(null===e)return this.error_=e,this.removeClass("vjs-error"),void(this.errorDisplay&&this.errorDisplay.close());this.error_=new _t(e),this.addClass("vjs-error"),d.error("(CODE:"+this.error_.code+" "+_t.errorTypes[this.error_.code]+")",this.error_.message,this.error_),this.trigger("error")},e.reportUserActivity=function(){this.userActivity_=!0},e.userActive=function(e){if(void 0===e)return this.userActive_;if((e=!!e)!==this.userActive_){if(this.userActive_=e,this.userActive_)return this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),void this.trigger("useractive");this.tech_&&this.tech_.one("mousemove",function(e){e.stopPropagation(),e.preventDefault()}),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}},e.listenForUserActivity_=function(){function e(){r(),this.clearInterval(t)}var t,i,n,r=ge(this,this.reportUserActivity);this.on("mousedown",function(){r(),this.clearInterval(t),t=this.setInterval(r,250)}),this.on("mousemove",function(e){e.screenX===i&&e.screenY===n||(i=e.screenX,n=e.screenY,r())}),this.on("mouseup",e),this.on("mouseleave",e);var a,s=this.getChild("controlBar");!s||st||We||(s.on("mouseenter",function(e){this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout,this.player().options_.inactivityTimeout=0}),s.on("mouseleave",function(e){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout})),this.on("keydown",r),this.on("keyup",r),this.setInterval(function(){if(this.userActivity_){this.userActivity_=!1,this.userActive(!0),this.clearTimeout(a);var e=this.options_.inactivityTimeout;e<=0||(a=this.setTimeout(function(){this.userActivity_||this.userActive(!1)},e))}},250)},e.playbackRate=function(e){if(void 0===e)return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1;this.techCall_("setPlaybackRate",e)},e.defaultPlaybackRate=function(e){return void 0!==e?this.techCall_("setDefaultPlaybackRate",e):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1},e.isAudio=function(e){if(void 0===e)return!!this.isAudio_;this.isAudio_=!!e},e.addTextTrack=function(e,t,i){if(this.tech_)return this.tech_.addTextTrack(e,t,i)},e.addRemoteTextTrack=function(e,t){if(this.tech_)return this.tech_.addRemoteTextTrack(e,t)},e.removeRemoteTextTrack=function(e){void 0===e&&(e={});var t=e.track;if(t=t||e,this.tech_)return this.tech_.removeRemoteTextTrack(t)},e.getVideoPlaybackQuality=function(){return this.techGet_("getVideoPlaybackQuality")},e.videoWidth=function(){return this.tech_&&this.tech_.videoWidth&&this.tech_.videoWidth()||0},e.videoHeight=function(){return this.tech_&&this.tech_.videoHeight&&this.tech_.videoHeight()||0},e.language=function(e){if(void 0===e)return this.language_;this.language_=String(e).toLowerCase()},e.languages=function(){return je(u.prototype.options_.languages,this.languages_)},e.toJSON=function(){var e=je(this.options_),t=e.tracks;e.tracks=[];for(var i=0;i<t.length;i++){var n=t[i];(n=je(n)).player=void 0,e.tracks[i]=n}return e},e.createModal=function(e,t){var i=this;(t=t||{}).content=e||"";var n=new Nt(this,t);return this.addChild(n),n.on("dispose",function(){i.removeChild(n)}),n.open(),n},e.updateCurrentBreakpoint_=function(){if(this.responsive())for(var e=this.currentBreakpoint(),t=this.currentWidth(),i=0;i<Br.length;i++){var n=Br[i];if(t<=this.breakpoints_[n]){if(e===n)return;e&&this.removeClass(Fr[e]),this.addClass(Fr[n]),this.breakpoint_=n;break}}},e.removeCurrentBreakpoint_=function(){var e=this.currentBreakpointClass();this.breakpoint_="",e&&this.removeClass(e)},e.breakpoints=function(e){return void 0===e||(this.breakpoint_="",this.breakpoints_=f({},Gr,e),this.updateCurrentBreakpoint_()),f(this.breakpoints_)},e.responsive=function(e){return void 0===e?this.responsive_:(e=Boolean(e))!==this.responsive_?((this.responsive_=e)?(this.on("playerresize",this.updateCurrentBreakpoint_),this.updateCurrentBreakpoint_()):(this.off("playerresize",this.updateCurrentBreakpoint_),this.removeCurrentBreakpoint_()),e):void 0},e.currentBreakpoint=function(){return this.breakpoint_},e.currentBreakpointClass=function(){return Fr[this.breakpoint_]||""},e.loadMedia=function(e,t){var i=this;if(e&&"object"==typeof e){this.reset(),this.cache_.media=je(e);var n=this.cache_.media,r=n.artwork,a=n.poster,s=n.src,o=n.textTracks;!r&&a&&(this.cache_.media.artwork=[{src:a,type:Ji(a)}]),s&&this.src(s),a&&this.poster(a),Array.isArray(o)&&o.forEach(function(e){return i.addRemoteTextTrack(e,!1)}),this.ready(t)}},e.getMedia=function(){if(this.cache_.media)return je(this.cache_.media);var 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t=Ko(e[4]<<24|e[5]<<16|e[6]<<8|e[7]),i=r[t]||9e4,($o.findBox(n,["tfdt"]).map(function(e){var t,i;return t=e[0],i=Ko(e[4]<<24|e[5]<<16|e[6]<<8|e[7]),1===t&&(i*=Math.pow(2,32),i+=Ko(e[8]<<24|e[9]<<16|e[10]<<8|e[11])),i})[0]||1/0)/i})})),n=Math.min.apply(null,i),isFinite(n)?n:0},Lo=function(e,t){var i,n=$o.findBox(t,["moof","traf"]),r=0,a=0;if(n&&n.length)for(var s=$o.parseTraf(n[0]),o=0;o<s.boxes.length;o++)"tfhd"===s.boxes[o].type?i=s.boxes[o].trackId:"tfdt"===s.boxes[o].type?r=s.boxes[o].baseMediaDecodeTime:"trun"===s.boxes[o].type&&s.boxes[o].samples.length&&(a=s.boxes[o].samples[0].compositionTimeOffset||0);return(r+a)/(e[i]||9e4)},Io=function(e){var t=$o.findBox(e,["moov","trak"]),o=[];return t.forEach(function(e){var t=$o.findBox(e,["mdia","hdlr"]),s=$o.findBox(e,["tkhd"]);t.forEach(function(e,t){var i,n,r=$o.parseType(e.subarray(8,12)),a=s[t];"vide"===r&&(n=0===(i=new DataView(a.buffer,a.byteOffset,a.byteLength)).getUint8(0)?i.getUint32(12):i.getUint32(20),o.push(n))})}),o},Oo=function(e){var t=$o.findBox(e,["moov","trak"]),p=[];return t.forEach(function(e){var t,i,n={},r=$o.findBox(e,["tkhd"])[0];r&&(i=(t=new DataView(r.buffer,r.byteOffset,r.byteLength)).getUint8(0),n.id=0===i?t.getUint32(12):t.getUint32(20));var a=$o.findBox(e,["mdia","hdlr"])[0];if(a){var s=$o.parseType(a.subarray(8,12));n.type="vide"===s?"video":"soun"===s?"audio":s}var o=$o.findBox(e,["mdia","minf","stbl","stsd"])[0];if(o){var l=o.subarray(8);n.codec=$o.parseType(l.subarray(4,8));var u,c=$o.findBox(l,[n.codec])[0];c&&(/^[a-z]vc[1-9]$/i.test(n.codec)?(u=c.subarray(78),"avcC"===$o.parseType(u.subarray(4,8))&&11<u.length?(n.codec+=".",n.codec+=Jo(u[9]),n.codec+=Jo(u[10]),n.codec+=Jo(u[11])):n.codec="avc1.4d400d"):/^mp4[a,v]$/i.test(n.codec)&&(u=c.subarray(28),"esds"===$o.parseType(u.subarray(4,8))&&20<u.length&&0!==u[19]?(n.codec+="."+Jo(u[19]),n.codec+="."+Jo(u[20]>>>2&63).replace(/^0/,"")):n.codec="mp4a.40.2"))}var h=$o.findBox(e,["mdia","mdhd"])[0];if(h&&r){var d=0===i?12:20;n.timescale=Ko(h[d]<<24|h[1+d]<<16|h[2+d]<<8|h[3+d])}p.push(n)}),p};function el(){this.init=function(){var a={};this.on=function(e,t){a[e]||(a[e]=[]),a[e]=a[e].concat(t)},this.off=function(e,t){var i;return!!a[e]&&(i=a[e].indexOf(t),a[e]=a[e].slice(),a[e].splice(i,1),-1<i)},this.trigger=function(e){var t,i,n,r;if(t=a[e])if(2===arguments.length)for(n=t.length,i=0;i<n;++i)t[i].call(this,arguments[1]);else{for(r=[],i=arguments.length,i=1;i<arguments.length;++i)r.push(arguments[i]);for(n=t.length,i=0;i<n;++i)t[i].apply(this,r)}},this.dispose=function(){a={}}}}var tl={findBox:$o.findBox,parseType:$o.parseType,timescale:No,startTime:Co,compositionStartTime:Lo,videoTrackIds:Io,tracks:Oo},il=function(e){for(var t=0,i={payloadType:-1,payloadSize:0},n=0,r=0;t<e.byteLength&&128!==e[t];){for(;255===e[t];)n+=255,t++;for(n+=e[t++];255===e[t];)r+=255,t++;if(r+=e[t++],!i.payload&&4===n){i.payloadType=n,i.payloadSize=r,i.payload=e.subarray(t,t+r);break}t+=r,r=n=0}return i},nl=function(e){return 181!==e.payload[0]||49!=(e.payload[1]<<8|e.payload[2])||"GA94"!==String.fromCharCode(e.payload[3],e.payload[4],e.payload[5],e.payload[6])||3!==e.payload[7]?null:e.payload.subarray(8,e.payload.length-1)},rl=function(e,t){var i,n,r,a,s=[];if(!(64&t[0]))return s;for(n=31&t[0],i=0;i<n;i++)a={type:3&t[2+(r=3*i)],pts:e},4&t[2+r]&&(a.ccData=t[3+r]<<8|t[4+r],s.push(a));return s},al=function(e){for(var t,i,n=e.byteLength,r=[],a=1;a<n-2;)0===e[a]&&0===e[a+1]&&3===e[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return e;t=n-r.length,i=new Uint8Array(t);var s=0;for(a=0;a<t;s++,a++)s===r[0]&&(s++,r.shift()),i[a]=e[s];return i},sl=4;el.prototype.pipe=function(t){return this.on("data",function(e){t.push(e)}),this.on("done",function(e){t.flush(e)}),this.on("partialdone",function(e){t.partialFlush(e)}),this.on("endedtimeline",function(e){t.endTimeline(e)}),this.on("reset",function(e){t.reset(e)}),t},el.prototype.push=function(e){this.trigger("data",e)},el.prototype.flush=function(e){this.trigger("done",e)},el.prototype.partialFlush=function(e){this.trigger("partialdone",e)},el.prototype.endTimeline=function(e){this.trigger("endedtimeline",e)},el.prototype.reset=function(e){this.trigger("reset",e)};function ol(){ol.prototype.init.call(this),this.captionPackets_=[],this.ccStreams_=[new pl(0,0),new pl(0,1),new pl(1,0),new pl(1,1)],this.reset(),this.ccStreams_.forEach(function(e){e.on("data",this.trigger.bind(this,"data")),e.on("partialdone",this.trigger.bind(this,"partialdone")),e.on("done",this.trigger.bind(this,"done"))},this)}var ll=el;(ol.prototype=new ll).push=function(e){var t,i,n;if("sei_rbsp"===e.nalUnitType&&(t=il(e.escapedRBSP)).payloadType===sl&&(i=nl(t)))if(e.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(e.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));n=rl(e.pts,i),this.captionPackets_=this.captionPackets_.concat(n),this.latestDts_!==e.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=e.dts}},ol.prototype.flushCCStreams=function(t){this.ccStreams_.forEach(function(e){return"flush"===t?e.flush():e.partialFlush()},this)},ol.prototype.flushStream=function(e){this.captionPackets_.length&&(this.captionPackets_.forEach(function(e,t){e.presortIndex=t}),this.captionPackets_.sort(function(e,t){return e.pts===t.pts?e.presortIndex-t.presortIndex:e.pts-t.pts}),this.captionPackets_.forEach(function(e){e.type<2&&this.dispatchCea608Packet(e)},this),this.captionPackets_.length=0),this.flushCCStreams(e)},ol.prototype.flush=function(){return this.flushStream("flush")},ol.prototype.partialFlush=function(){return this.flushStream("partialFlush")},ol.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(e){e.reset()})},ol.prototype.dispatchCea608Packet=function(e){this.setsTextOrXDSActive(e)?this.activeCea608Channel_[e.type]=null:this.setsChannel1Active(e)?this.activeCea608Channel_[e.type]=0:this.setsChannel2Active(e)&&(this.activeCea608Channel_[e.type]=1),null!==this.activeCea608Channel_[e.type]&&this.ccStreams_[(e.type<<1)+this.activeCea608Channel_[e.type]].push(e)},ol.prototype.setsChannel1Active=function(e){return 4096==(30720&e.ccData)},ol.prototype.setsChannel2Active=function(e){return 6144==(30720&e.ccData)},ol.prototype.setsTextOrXDSActive=function(e){return 256==(28928&e.ccData)||4138==(30974&e.ccData)||6186==(30974&e.ccData)};function ul(e){return null===e?"":(e=hl[e]||e,String.fromCharCode(e))}function cl(){for(var e=[],t=15;t--;)e.push("");return e}var hl={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496},dl=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],pl=function e(t,i){e.prototype.init.call(this),this.field_=t||0,this.dataChannel_=i||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,i,n,r,a;if((t=32639&e.ccData)!==this.lastControlCode_){if(4096==(61440&t)?this.lastControlCode_=t:t!==this.PADDING_&&(this.lastControlCode_=null),n=t>>>8,r=255&t,t!==this.PADDING_)if(t===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(t===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(e.pts),this.flushDisplayed(e.pts),i=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=i,this.startPts_=e.pts;else if(t===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(e.pts);else if(t===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(e.pts);else if(t===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(e.pts);else if(t===this.CARRIAGE_RETURN_)this.clearFormatting(e.pts),this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts;else if(t===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1);else if(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=cl();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=cl();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=cl()),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(n,r))a=ul((n=(3&n)<<8)|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isExtCharacter(n,r))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),a=ul((n=(3&n)<<8)|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isMidRowCode(n,r))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14==(14&r)&&this.addFormatting(e.pts,["i"]),1==(1&r)&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(n,r))this.column_+=3&r;else if(this.isPAC(n,r)){var s=dl.indexOf(7968&t);"rollUp"===this.mode_&&(s-this.rollUpRows_+1<0&&(s=this.rollUpRows_-1),this.setRollUp(e.pts,s)),s!==this.row_&&(this.clearFormatting(e.pts),this.row_=s),1&r&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16==(16&t)&&(this.column_=4*((14&t)>>1)),this.isColorPAC(r)&&14==(14&r)&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(n)&&(0===r&&(r=null),a=ul(n),a+=ul(r),this[this.mode_](e.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};pl.prototype=new ll,pl.prototype.flushDisplayed=function(e){var t=this.displayed_.map(function(e){try{return e.trim()}catch(e){return console.error("Skipping malformed caption."),""}}).join("\n").replace(/^\n+|\n+$/g,"");t.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,text:t,stream:this.name_})},pl.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=cl(),this.nonDisplayed_=cl(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},pl.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this.CONTROL_,this.ERASE_NON_DISPLAYED_MEMORY_=46|this.CONTROL_},pl.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&48<=t&&t<=63},pl.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&32<=t&&t<=63},pl.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&32<=t&&t<=47},pl.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&33<=t&&t<=35},pl.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&64<=t&&t<=127},pl.prototype.isColorPAC=function(e){return 64<=e&&e<=79||96<=e&&e<=127},pl.prototype.isNormalChar=function(e){return 32<=e&&e<=127},pl.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=cl(),this.displayed_=cl()),void 0!==t&&t!==this.row_)for(var i=0;i<this.rollUpRows_;i++)this.displayed_[t-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]="";void 0===t&&(t=this.row_),this.topRow_=t-this.rollUpRows_+1},pl.prototype.addFormatting=function(e,t){this.formatting_=this.formatting_.concat(t);var i=t.reduce(function(e,t){return e+"<"+t+">"},"");this[this.mode_](e,i)},pl.prototype.clearFormatting=function(e){if(this.formatting_.length){var t=this.formatting_.reverse().reduce(function(e,t){return e+"</"+t+">"},"");this.formatting_=[],this[this.mode_](e,t)}},pl.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_];i+=t,this.nonDisplayed_[this.row_]=i},pl.prototype.rollUp=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i},pl.prototype.shiftRowsUp_=function(){var e;for(e=0;e<this.topRow_;e++)this.displayed_[e]="";for(e=this.row_+1;e<15;e++)this.displayed_[e]="";for(e=this.topRow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]=""},pl.prototype.paintOn=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i};function fl(e,t){for(var i=e,n=0;n<t.length;n++){var r=t[n];if(i<r.size)return r;i-=r.size}return null}function gl(e,v){var n=tl.findBox(e,["moof","traf"]),t=tl.findBox(e,["mdat"]),y={},r=[];return t.forEach(function(e,t){var i=n[t];r.push({mdat:e,traf:i})}),r.forEach(function(e){var t,i,n,r,a,s,o,l,u=e.mdat,c=e.traf,h=tl.findBox(c,["tfhd"]),d=$o.parseTfhd(h[0]),p=d.trackId,f=tl.findBox(c,["tfdt"]),g=0<f.length?$o.parseTfdt(f[0]).baseMediaDecodeTime:0,m=tl.findBox(c,["trun"]);v===p&&0<m.length&&(i=m,r=g,a=(n=d).defaultSampleDuration||0,s=n.defaultSampleSize||0,o=n.trackId,l=[],i.forEach(function(e){var t=$o.parseTrun(e).samples;t.forEach(function(e){void 0===e.duration&&(e.duration=a),void 0===e.size&&(e.size=s),e.trackId=o,e.dts=r,void 0===e.compositionTimeOffset&&(e.compositionTimeOffset=0),e.pts=r+e.compositionTimeOffset,r+=e.duration}),l=l.concat(t)}),t=function(e,t,i){var n,r,a,s,o=new DataView(e.buffer,e.byteOffset,e.byteLength),l=[];for(r=0;r+4<e.length;r+=a)if(a=o.getUint32(r),r+=4,!(a<=0))switch(31&e[r]){case 6:var u=e.subarray(r+1,r+1+a),c=fl(r,t);n={nalUnitType:"sei_rbsp",size:a,data:u,escapedRBSP:vl(u),trackId:i},c?(n.pts=c.pts,n.dts=c.dts,s=c):(n.pts=s.pts,n.dts=s.dts),l.push(n)}return l}(u,l,p),y[p]||(y[p]=[]),y[p]=y[p].concat(t))}),y}function ml(e,t){var i=1;for(t<e&&(i=-1);4294967296<Math.abs(t-e);)e+=8589934592*i;return e}var vl=al,yl=ol,_l=function(){var t,l,u,c,h,i,n=!1;this.isInitialized=function(){return n},this.init=function(e){t=new yl,n=!0,i=!!e&&e.isPartial,t.on("data",function(e){e.startTime=e.startPts/c,e.endTime=e.endPts/c,h.captions.push(e),h.captionStreams[e.stream]=!0})},this.isNewInit=function(e,t){return!(e&&0===e.length||t&&"object"==typeof t&&0===Object.keys(t).length)&&(u!==e[0]||c!==t[u])},this.parse=function(e,t,i){var n,r,a,s;if(!this.isInitialized())return null;if(!t||!i)return null;if(this.isNewInit(t,i))u=t[0],c=i[u];else if(null===u||!c)return l.push(e),null;for(;0<l.length;){var o=l.shift();this.parse(o,t,i)}return 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Ne(1,1)],this.reset(),this.ccStreams_.forEach(function(e){e.on("data",this.trigger.bind(this,"data")),e.on("partialdone",this.trigger.bind(this,"partialdone")),e.on("done",this.trigger.bind(this,"done"))},this)}var V,W,q,X,Z,$=function(e){return u(b.mdat,e)},K=s,J=function(e){var t,i=r(),n=o(e);return(t=new Uint8Array(i.byteLength+n.byteLength)).set(i),t.set(n,i.byteLength),t},ee=function(e){var t,i,n=[],r=[];for(r.byteLength=0,r.nalCount=0,r.duration=0,t=n.byteLength=0;t<e.length;t++)"access_unit_delimiter_rbsp"===(i=e[t]).nalUnitType?(n.length&&(n.duration=i.dts-n.dts,r.byteLength+=n.byteLength,r.nalCount+=n.length,r.duration+=n.duration,r.push(n)),(n=[i]).byteLength=i.data.byteLength,n.pts=i.pts,n.dts=i.dts):("slice_layer_without_partitioning_rbsp_idr"===i.nalUnitType&&(n.keyFrame=!0),n.duration=i.dts-n.dts,n.byteLength+=i.data.byteLength,n.push(i));return r.length&&(!n.duration||n.duration<=0)&&(n.duration=r[r.length-1].duration),r.byteLength+=n.byteLength,r.nalCount+=n.length,r.duration+=n.duration,r.push(n),r},te=function(e){var t,i,n=[],r=[];for(n.byteLength=0,n.nalCount=0,n.duration=0,n.pts=e[0].pts,n.dts=e[0].dts,r.byteLength=0,r.nalCount=0,r.duration=0,r.pts=e[0].pts,r.dts=e[0].dts,t=0;t<e.length;t++)(i=e[t]).keyFrame?(n.length&&(r.push(n),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration),(n=[i]).nalCount=i.length,n.byteLength=i.byteLength,n.pts=i.pts,n.dts=i.dts,n.duration=i.duration):(n.duration+=i.duration,n.nalCount+=i.length,n.byteLength+=i.byteLength,n.push(i));return r.length&&n.duration<=0&&(n.duration=r[r.length-1].duration),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration,r.push(n),r},ie=function(e){var t;return!e[0][0].keyFrame&&1<e.length&&(t=e.shift(),e.byteLength-=t.byteLength,e.nalCount-=t.nalCount,e[0][0].dts=t.dts,e[0][0].pts=t.pts,e[0][0].duration+=t.duration),e},ne=function(e,t){var i,n,r,a,s,o=t||0,l=[];for(i=0;i<e.length;i++)for(a=e[i],n=0;n<a.length;n++)s=a[n],o+=(r=H(s,o)).size,l.push(r);return l},re=function(e){var t,i,n,r,a,s,o=0,l=e.byteLength,u=e.nalCount,c=new Uint8Array(l+4*u),h=new DataView(c.buffer);for(t=0;t<e.length;t++)for(r=e[t],i=0;i<r.length;i++)for(a=r[i],n=0;n<a.length;n++)s=a[n],h.setUint32(o,s.data.byteLength),o+=4,c.set(s.data,o),o+=s.data.byteLength;return c},ae=[33,16,5,32,164,27],se=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],oe={96e3:[ae,[227,64],Y(154),[56]],88200:[ae,[231],Y(170),[56]],64e3:[ae,[248,192],Y(240),[56]],48e3:[ae,[255,192],Y(268),[55,148,128],Y(54),[112]],44100:[ae,[255,192],Y(268),[55,163,128],Y(84),[112]],32e3:[ae,[255,192],Y(268),[55,234],Y(226),[112]],24e3:[ae,[255,192],Y(268),[55,255,128],Y(268),[111,112],Y(126),[224]],16e3:[ae,[255,192],Y(268),[55,255,128],Y(268),[111,255],Y(269),[223,108],Y(195),[1,192]],12e3:[se,Y(268),[3,127,248],Y(268),[6,255,240],Y(268),[13,255,224],Y(268),[27,253,128],Y(259),[56]],11025:[se,Y(268),[3,127,248],Y(268),[6,255,240],Y(268),[13,255,224],Y(268),[27,255,192],Y(268),[55,175,128],Y(108),[112]],8e3:[se,Y(268),[3,121,16],Y(47),[7]]},le=(V=oe,Object.keys(V).reduce(function(e,t){return e[t]=new Uint8Array(V[t].reduce(function(e,t){return e.concat(t)},[])),e},{})),ue=9e4,ce=(W=function(e){return 9e4*e},q=function(e,t){return e*t},X=function(e){return e/9e4},Z=function(e,t){return e/t},function(e,t){return W(Z(e,t))}),he=function(e,t){return q(X(e),t)},de=function(e,t,i){return X(i?e:e-t)},pe=function(e,t,i,n){var r,a,s,o,l,u=0,c=0,h=0;if(t.length&&(r=ce(e.baseMediaDecodeTime,e.samplerate),a=Math.ceil(ue/(e.samplerate/1024)),i&&n&&(u=r-Math.max(i,n),h=(c=Math.floor(u/a))*a),!(c<1||ue/2<h))){for(s=(s=le[e.samplerate])||t[0].data,o=0;o<c;o++)l=t[0],t.splice(0,0,{data:s,dts:l.dts-a,pts:l.pts-a});e.baseMediaDecodeTime-=Math.floor(he(h,e.samplerate))}},fe=function(e,t,i){return t.minSegmentDts>=i?e:(t.minSegmentDts=1/0,e.filter(function(e){return e.dts>=i&&(t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),t.minSegmentPts=t.minSegmentDts,!0)}))},ge=function(e){var t,i,n=[];for(t=0;t<e.length;t++)i=e[t],n.push({size:i.data.byteLength,duration:1024});return n},me=function(e){var t,i,n=0,r=new Uint8Array(function(e){var t,i=0;for(t=0;t<e.length;t++)i+=e[t].data.byteLength;return i}(e));for(t=0;t<e.length;t++)i=e[t],r.set(i.data,n),n+=i.data.byteLength;return r},ve=ue,ye=function(e){delete e.minSegmentDts,delete e.maxSegmentDts,delete e.minSegmentPts,delete e.maxSegmentPts},_e=function(e,t){var i,n=e.minSegmentDts;return t||(n-=e.timelineStartInfo.dts),i=e.timelineStartInfo.baseMediaDecodeTime,i+=n,i=Math.max(0,i),"audio"===e.type&&(i*=e.samplerate/ve,i=Math.floor(i)),i},Me=function(e,t){"number"==typeof t.pts&&(void 0===e.timelineStartInfo.pts&&(e.timelineStartInfo.pts=t.pts),void 0===e.minSegmentPts?e.minSegmentPts=t.pts:e.minSegmentPts=Math.min(e.minSegmentPts,t.pts),void 0===e.maxSegmentPts?e.maxSegmentPts=t.pts:e.maxSegmentPts=Math.max(e.maxSegmentPts,t.pts)),"number"==typeof t.dts&&(void 0===e.timelineStartInfo.dts&&(e.timelineStartInfo.dts=t.dts),void 0===e.minSegmentDts?e.minSegmentDts=t.dts:e.minSegmentDts=Math.min(e.minSegmentDts,t.dts),void 0===e.maxSegmentDts?e.maxSegmentDts=t.dts:e.maxSegmentDts=Math.max(e.maxSegmentDts,t.dts))},we=function(e){for(var t=0,i={payloadType:-1,payloadSize:0},n=0,r=0;t<e.byteLength&&128!==e[t];){for(;255===e[t];)n+=255,t++;for(n+=e[t++];255===e[t];)r+=255,t++;if(r+=e[t++],!i.payload&&4===n){i.payloadType=n,i.payloadSize=r,i.payload=e.subarray(t,t+r);break}t+=r,r=n=0}return i},be=function(e){return 181!==e.payload[0]||49!=(e.payload[1]<<8|e.payload[2])||"GA94"!==String.fromCharCode(e.payload[3],e.payload[4],e.payload[5],e.payload[6])||3!==e.payload[7]?null:e.payload.subarray(8,e.payload.length-1)},Te=function(e,t){var i,n,r,a,s=[];if(!(64&t[0]))return s;for(n=31&t[0],i=0;i<n;i++)a={type:3&t[2+(r=3*i)],pts:e},4&t[2+r]&&(a.ccData=t[3+r]<<8|t[4+r],s.push(a));return s},Ae=4;(Q.prototype=new F).push=function(e){var t,i,n;if("sei_rbsp"===e.nalUnitType&&(t=we(e.escapedRBSP)).payloadType===Ae&&(i=be(t)))if(e.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(e.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));n=Te(e.pts,i),this.captionPackets_=this.captionPackets_.concat(n),this.latestDts_!==e.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=e.dts}},Q.prototype.flushCCStreams=function(t){this.ccStreams_.forEach(function(e){return"flush"===t?e.flush():e.partialFlush()},this)},Q.prototype.flushStream=function(e){this.captionPackets_.length&&(this.captionPackets_.forEach(function(e,t){e.presortIndex=t}),this.captionPackets_.sort(function(e,t){return e.pts===t.pts?e.presortIndex-t.presortIndex:e.pts-t.pts}),this.captionPackets_.forEach(function(e){e.type<2&&this.dispatchCea608Packet(e)},this),this.captionPackets_.length=0),this.flushCCStreams(e)},Q.prototype.flush=function(){return this.flushStream("flush")},Q.prototype.partialFlush=function(){return this.flushStream("partialFlush")},Q.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(e){e.reset()})},Q.prototype.dispatchCea608Packet=function(e){this.setsTextOrXDSActive(e)?this.activeCea608Channel_[e.type]=null:this.setsChannel1Active(e)?this.activeCea608Channel_[e.type]=0:this.setsChannel2Active(e)&&(this.activeCea608Channel_[e.type]=1),null!==this.activeCea608Channel_[e.type]&&this.ccStreams_[(e.type<<1)+this.activeCea608Channel_[e.type]].push(e)},Q.prototype.setsChannel1Active=function(e){return 4096==(30720&e.ccData)},Q.prototype.setsChannel2Active=function(e){return 6144==(30720&e.ccData)},Q.prototype.setsTextOrXDSActive=function(e){return 256==(28928&e.ccData)||4138==(30974&e.ccData)||6186==(30974&e.ccData)};function xe(e){return null===e?"":(e=Se[e]||e,String.fromCharCode(e))}function Ee(){for(var e=[],t=15;t--;)e.push("");return e}var Se={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496},De=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],Ne=function e(t,i){e.prototype.init.call(this),this.field_=t||0,this.dataChannel_=i||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,i,n,r,a;if((t=32639&e.ccData)!==this.lastControlCode_){if(4096==(61440&t)?this.lastControlCode_=t:t!==this.PADDING_&&(this.lastControlCode_=null),n=t>>>8,r=255&t,t!==this.PADDING_)if(t===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(t===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(e.pts),this.flushDisplayed(e.pts),i=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=i,this.startPts_=e.pts;else if(t===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(e.pts);else if(t===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(e.pts);else if(t===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(e.pts);else if(t===this.CARRIAGE_RETURN_)this.clearFormatting(e.pts),this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts;else if(t===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1);else if(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=Ee();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=Ee();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=Ee()),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(n,r))a=xe((n=(3&n)<<8)|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isExtCharacter(n,r))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),a=xe((n=(3&n)<<8)|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isMidRowCode(n,r))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14==(14&r)&&this.addFormatting(e.pts,["i"]),1==(1&r)&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(n,r))this.column_+=3&r;else if(this.isPAC(n,r)){var s=De.indexOf(7968&t);"rollUp"===this.mode_&&(s-this.rollUpRows_+1<0&&(s=this.rollUpRows_-1),this.setRollUp(e.pts,s)),s!==this.row_&&(this.clearFormatting(e.pts),this.row_=s),1&r&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16==(16&t)&&(this.column_=4*((14&t)>>1)),this.isColorPAC(r)&&14==(14&r)&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(n)&&(0===r&&(r=null),a=xe(n),a+=xe(r),this[this.mode_](e.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};Ne.prototype=new F,Ne.prototype.flushDisplayed=function(e){var t=this.displayed_.map(function(e){try{return e.trim()}catch(e){return console.error("Skipping malformed caption."),""}}).join("\n").replace(/^\n+|\n+$/g,"");t.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,text:t,stream:this.name_})},Ne.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=Ee(),this.nonDisplayed_=Ee(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},Ne.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this.CONTROL_,this.ERASE_NON_DISPLAYED_MEMORY_=46|this.CONTROL_},Ne.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&48<=t&&t<=63},Ne.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&32<=t&&t<=63},Ne.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&32<=t&&t<=47},Ne.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&33<=t&&t<=35},Ne.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&64<=t&&t<=127},Ne.prototype.isColorPAC=function(e){return 64<=e&&e<=79||96<=e&&e<=127},Ne.prototype.isNormalChar=function(e){return 32<=e&&e<=127},Ne.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=Ee(),this.displayed_=Ee()),void 0!==t&&t!==this.row_)for(var i=0;i<this.rollUpRows_;i++)this.displayed_[t-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]="";void 0===t&&(t=this.row_),this.topRow_=t-this.rollUpRows_+1},Ne.prototype.addFormatting=function(e,t){this.formatting_=this.formatting_.concat(t);var i=t.reduce(function(e,t){return e+"<"+t+">"},"");this[this.mode_](e,i)},Ne.prototype.clearFormatting=function(e){if(this.formatting_.length){var t=this.formatting_.reverse().reduce(function(e,t){return e+"</"+t+">"},"");this.formatting_=[],this[this.mode_](e,t)}},Ne.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_];i+=t,this.nonDisplayed_[this.row_]=i},Ne.prototype.rollUp=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i},Ne.prototype.shiftRowsUp_=function(){var e;for(e=0;e<this.topRow_;e++)this.displayed_[e]="";for(e=this.row_+1;e<15;e++)this.displayed_[e]="";for(e=this.topRow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]=""},Ne.prototype.paintOn=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i};function Ce(e,t){var i=1;for(t<e&&(i=-1);4294967296<Math.abs(t-e);)e+=8589934592*i;return e}function Le(e){var t,i;Le.prototype.init.call(this),this.type_=e||"shared",this.push=function(e){"shared"!==this.type_&&e.type!==this.type_||(void 0===i&&(i=e.dts),e.dts=Ce(e.dts,i),e.pts=Ce(e.pts,i),t=e.dts,this.trigger("data",e))},this.flush=function(){i=t,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){t=i=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}}var Ie={CaptionStream:Q,Cea608Stream:Ne},Oe={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21};Le.prototype=new F;function je(e,t,i){var n,r="";for(n=t;n<i;n++)r+="%"+("00"+e[n].toString(16)).slice(-2);return r}function ke(e,t,i){return decodeURIComponent(je(e,t,i))}function Pe(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]}var Re,ze=Le,Ue={TXXX:function(e){var t;if(3===e.data[0]){for(t=1;t<e.data.length;t++)if(0===e.data[t]){e.description=ke(e.data,1,t),e.value=ke(e.data,t+1,e.data.length).replace(/\0*$/,"");break}e.data=e.value}},WXXX:function(e){var t;if(3===e.data[0])for(t=1;t<e.data.length;t++)if(0===e.data[t]){e.description=ke(e.data,1,t),e.url=ke(e.data,t+1,e.data.length);break}},PRIV:function(e){var t,i;for(t=0;t<e.data.length;t++)if(0===e.data[t]){e.owner=(i=e.data,unescape(je(i,0,t)));break}e.privateData=e.data.subarray(t+1),e.data=e.privateData}};(Re=function(e){var t,l={debug:!(!e||!e.debug),descriptor:e&&e.descriptor},u=0,c=[],h=0;if(Re.prototype.init.call(this),this.dispatchType=Oe.METADATA_STREAM_TYPE.toString(16),l.descriptor)for(t=0;t<l.descriptor.length;t++)this.dispatchType+=("00"+l.descriptor[t].toString(16)).slice(-2);this.push=function(e){var t,i,n,r,a;if("timed-metadata"===e.type)if(e.dataAlignmentIndicator&&(h=0,c.length=0),0===c.length&&(e.data.length<10||e.data[0]!=="I".charCodeAt(0)||e.data[1]!=="D".charCodeAt(0)||e.data[2]!=="3".charCodeAt(0)))l.debug&&console.log("Skipping unrecognized metadata packet");else if(c.push(e),h+=e.data.byteLength,1===c.length&&(u=Pe(e.data.subarray(6,10)),u+=10),!(h<u)){for(t={data:new Uint8Array(u),frames:[],pts:c[0].pts,dts:c[0].dts},a=0;a<u;)t.data.set(c[0].data.subarray(0,u-a),a),a+=c[0].data.byteLength,h-=c[0].data.byteLength,c.shift();i=10,64&t.data[5]&&(i+=4,i+=Pe(t.data.subarray(10,14)),u-=Pe(t.data.subarray(16,20)));do{if((n=Pe(t.data.subarray(i+4,i+8)))<1)return console.log("Malformed ID3 frame encountered. Skipping metadata parsing.");if((r={id:String.fromCharCode(t.data[i],t.data[i+1],t.data[i+2],t.data[i+3]),data:t.data.subarray(i+10,i+n+10)}).key=r.id,Ue[r.id]&&(Ue[r.id](r),"com.apple.streaming.transportStreamTimestamp"===r.owner)){var s=r.data,o=(1&s[3])<<30|s[4]<<22|s[5]<<14|s[6]<<6|s[7]>>>2;o*=4,o+=3&s[7],r.timeStamp=o,void 0===t.pts&&void 0===t.dts&&(t.pts=r.timeStamp,t.dts=r.timeStamp),this.trigger("timestamp",r)}t.frames.push(r),i+=10,i+=n}while(i<u);this.trigger("data",t)}}}).prototype=new F;var Be,Fe,Ge,He=Re,Ye=ze;(Be=function(){var r=new Uint8Array(188),a=0;Be.prototype.init.call(this),this.push=function(e){var t,i=0,n=188;for(a?((t=new Uint8Array(e.byteLength+a)).set(r.subarray(0,a)),t.set(e,a),a=0):t=e;n<t.byteLength;)71!==t[i]||71!==t[n]?(i++,n++):(this.trigger("data",t.subarray(i,n)),i+=188,n+=188);i<t.byteLength&&(r.set(t.subarray(i),0),a=t.byteLength-i)},this.flush=function(){188===a&&71===r[0]&&(this.trigger("data",r),a=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){a=0,this.trigger("reset")}}).prototype=new F,(Fe=function(){var n,r,a,s;Fe.prototype.init.call(this),(s=this).packetsWaitingForPmt=[],this.programMapTable=void 0,n=function(e,t){var i=0;t.payloadUnitStartIndicator&&(i+=e[i]+1),("pat"===t.type?r:a)(e.subarray(i),t)},r=function(e,t){t.section_number=e[7],t.last_section_number=e[8],s.pmtPid=(31&e[10])<<8|e[11],t.pmtPid=s.pmtPid},a=function(e,t){var i,n;if(1&e[5]){for(s.programMapTable={video:null,audio:null,"timed-metadata":{}},i=3+((15&e[1])<<8|e[2])-4,n=12+((15&e[10])<<8|e[11]);n<i;){var r=e[n],a=(31&e[n+1])<<8|e[n+2];r===Oe.H264_STREAM_TYPE&&null===s.programMapTable.video?s.programMapTable.video=a:r===Oe.ADTS_STREAM_TYPE&&null===s.programMapTable.audio?s.programMapTable.audio=a:r===Oe.METADATA_STREAM_TYPE&&(s.programMapTable["timed-metadata"][a]=r),n+=5+((15&e[n+3])<<8|e[n+4])}t.programMapTable=s.programMapTable}},this.push=function(e){var t={},i=4;if(t.payloadUnitStartIndicator=!!(64&e[1]),t.pid=31&e[1],t.pid<<=8,t.pid|=e[2],1<(48&e[3])>>>4&&(i+=e[i]+1),0===t.pid)t.type="pat",n(e.subarray(i),t),this.trigger("data",t);else if(t.pid===this.pmtPid)for(t.type="pmt",n(e.subarray(i),t),this.trigger("data",t);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([e,i,t]):this.processPes_(e,i,t)},this.processPes_=function(e,t,i){i.pid===this.programMapTable.video?i.streamType=Oe.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=Oe.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=e.subarray(t),this.trigger("data",i)}}).prototype=new F,Fe.STREAM_TYPES={h264:27,adts:15},(Ge=function(){function n(e,t,i){var n,r,a=new Uint8Array(e.size),s={type:t},o=0,l=0;if(e.data.length&&!(e.size<9)){for(s.trackId=e.data[0].pid,o=0;o<e.data.length;o++)r=e.data[o],a.set(r.data,l),l+=r.data.byteLength;var u,c,h;u=a,(c=s).packetLength=6+(u[4]<<8|u[5]),c.dataAlignmentIndicator=0!=(4&u[6]),192&(h=u[7])&&(c.pts=(14&u[9])<<27|(255&u[10])<<20|(254&u[11])<<12|(255&u[12])<<5|(254&u[13])>>>3,c.pts*=4,c.pts+=(6&u[13])>>>1,c.dts=c.pts,64&h&&(c.dts=(14&u[14])<<27|(255&u[15])<<20|(254&u[16])<<12|(255&u[17])<<5|(254&u[18])>>>3,c.dts*=4,c.dts+=(6&u[18])>>>1)),c.data=u.subarray(9+u[8]),n="video"===t||s.packetLength<=e.size,(i||n)&&(e.size=0,e.data.length=0),n&&d.trigger("data",s)}}var t,d=this,r={data:[],size:0},a={data:[],size:0},s={data:[],size:0};Ge.prototype.init.call(this),this.push=function(i){({pat:function(){},pes:function(){var e,t;switch(i.streamType){case Oe.H264_STREAM_TYPE:case Oe.H264_STREAM_TYPE:e=r,t="video";break;case Oe.ADTS_STREAM_TYPE:e=a,t="audio";break;case Oe.METADATA_STREAM_TYPE:e=s,t="timed-metadata";break;default:return}i.payloadUnitStartIndicator&&n(e,t,!0),e.data.push(i),e.size+=i.data.byteLength},pmt:function(){var e={type:"metadata",tracks:[]};null!==(t=i.programMapTable).video&&e.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.video,codec:"avc",type:"video"}),null!==t.audio&&e.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.audio,codec:"adts",type:"audio"}),d.trigger("data",e)}})[i.type]()},this.reset=function(){r.size=0,r.data.length=0,a.size=0,a.data.length=0,this.trigger("reset")},this.flushStreams_=function(){n(r,"video"),n(a,"audio"),n(s,"timed-metadata")},this.flush=function(){this.flushStreams_(),this.trigger("done")}}).prototype=new F;var Qe={PAT_PID:0,MP2T_PACKET_LENGTH:188,TransportPacketStream:Be,TransportParseStream:Fe,ElementaryStream:Ge,TimestampRolloverStream:Ye,CaptionStream:Ie.CaptionStream,Cea608Stream:Ie.Cea608Stream,MetadataStream:He};for(var Ve in Oe)Oe.hasOwnProperty(Ve)&&(Qe[Ve]=Oe[Ve]);var We,qe=Qe,Xe=ue,Ze=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(We=function(l){var u,c=0;We.prototype.init.call(this),this.push=function(e){var t,i,n,r,a,s,o=0;if(l||(c=0),"audio"===e.type)for(u?(r=u,(u=new Uint8Array(r.byteLength+e.data.byteLength)).set(r),u.set(e.data,r.byteLength)):u=e.data;o+5<u.length;)if(255===u[o]&&240==(246&u[o+1])){if(i=2*(1&~u[o+1]),t=(3&u[o+3])<<11|u[o+4]<<3|(224&u[o+5])>>5,s=(a=1024*(1+(3&u[o+6])))*Xe/Ze[(60&u[o+2])>>>2],n=o+t,u.byteLength<n)return;if(this.trigger("data",{pts:e.pts+c*s,dts:e.dts+c*s,sampleCount:a,audioobjecttype:1+(u[o+2]>>>6&3),channelcount:(1&u[o+2])<<2|(192&u[o+3])>>>6,samplerate:Ze[(60&u[o+2])>>>2],samplingfrequencyindex:(60&u[o+2])>>>2,samplesize:16,data:u.subarray(o+7+i,n)}),c++,u.byteLength===n)return void(u=void 0);u=u.subarray(n)}else o++},this.flush=function(){c=0,this.trigger("done")},this.reset=function(){u=void 0,this.trigger("reset")},this.endTimeline=function(){u=void 0,this.trigger("endedtimeline")}}).prototype=new F;var $e,Ke,Je,et=We,tt=function(n){var r=n.byteLength,a=0,s=0;this.length=function(){return 8*r},this.bitsAvailable=function(){return 8*r+s},this.loadWord=function(){var e=n.byteLength-r,t=new Uint8Array(4),i=Math.min(4,r);if(0===i)throw new Error("no bytes available");t.set(n.subarray(e,e+i)),a=new DataView(t.buffer).getUint32(0),s=8*i,r-=i},this.skipBits=function(e){var t;e<s||(e-=s,e-=8*(t=Math.floor(e/8)),r-=t,this.loadWord()),a<<=e,s-=e},this.readBits=function(e){var t=Math.min(s,e),i=a>>>32-t;return 0<(s-=t)?a<<=t:0<r&&this.loadWord(),0<(t=e-t)?i<<t|this.readBits(t):i},this.skipLeadingZeros=function(){var e;for(e=0;e<s;++e)if(0!=(a&2147483648>>>e))return a<<=e,s-=e,e;return this.loadWord(),e+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var e=this.skipLeadingZeros();return this.readBits(e+1)-1},this.readExpGolomb=function(){var e=this.readUnsignedExpGolomb();return 1&e?1+e>>>1:-1*(e>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};(Ke=function(){var n,r,a=0;Ke.prototype.init.call(this),this.push=function(e){for(var t,i=(r=r?((t=new Uint8Array(r.byteLength+e.data.byteLength)).set(r),t.set(e.data,r.byteLength),t):e.data).byteLength;a<i-3;a++)if(1===r[a+2]){n=a+5;break}for(;n<i;)switch(r[n]){case 0:if(0!==r[n-1]){n+=2;break}if(0!==r[n-2]){n++;break}for(a+3!==n-2&&this.trigger("data",r.subarray(a+3,n-2));1!==r[++n]&&n<i;);a=n-2,n+=3;break;case 1:if(0!==r[n-1]||0!==r[n-2]){n+=3;break}this.trigger("data",r.subarray(a+3,n-2)),a=n-2,n+=3;break;default:n+=3}r=r.subarray(a),n-=a,a=0},this.reset=function(){r=null,a=0,this.trigger("reset")},this.flush=function(){r&&3<r.byteLength&&this.trigger("data",r.subarray(a+3)),r=null,a=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}}).prototype=new F,Je={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},($e=function(){var i,n,r,a,s,o,_,t=new Ke;$e.prototype.init.call(this),(i=this).push=function(e){"video"===e.type&&(n=e.trackId,r=e.pts,a=e.dts,t.push(e))},t.on("data",function(e){var t={trackId:n,pts:r,dts:a,data:e};switch(31&e[0]){case 5:t.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:t.nalUnitType="sei_rbsp",t.escapedRBSP=s(e.subarray(1));break;case 7:t.nalUnitType="seq_parameter_set_rbsp",t.escapedRBSP=s(e.subarray(1)),t.config=o(t.escapedRBSP);break;case 8:t.nalUnitType="pic_parameter_set_rbsp";break;case 9:t.nalUnitType="access_unit_delimiter_rbsp"}i.trigger("data",t)}),t.on("done",function(){i.trigger("done")}),t.on("partialdone",function(){i.trigger("partialdone")}),t.on("reset",function(){i.trigger("reset")}),t.on("endedtimeline",function(){i.trigger("endedtimeline")}),this.flush=function(){t.flush()},this.partialFlush=function(){t.partialFlush()},this.reset=function(){t.reset()},this.endTimeline=function(){t.endTimeline()},_=function(e,t){var i,n=8,r=8;for(i=0;i<e;i++)0!==r&&(r=(n+t.readExpGolomb()+256)%256),n=0===r?n:r},s=function(e){for(var t,i,n=e.byteLength,r=[],a=1;a<n-2;)0===e[a]&&0===e[a+1]&&3===e[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return e;t=n-r.length,i=new Uint8Array(t);var s=0;for(a=0;a<t;s++,a++)s===r[0]&&(s++,r.shift()),i[a]=e[s];return i},o=function(e){var t,i,n,r,a,s,o,l,u,c,h,d,p,f=0,g=0,m=0,v=0,y=1;if(i=(t=new tt(e)).readUnsignedByte(),r=t.readUnsignedByte(),n=t.readUnsignedByte(),t.skipUnsignedExpGolomb(),Je[i]&&(3===(a=t.readUnsignedExpGolomb())&&t.skipBits(1),t.skipUnsignedExpGolomb(),t.skipUnsignedExpGolomb(),t.skipBits(1),t.readBoolean()))for(h=3!==a?8:12,p=0;p<h;p++)t.readBoolean()&&_(p<6?16:64,t);if(t.skipUnsignedExpGolomb(),0===(s=t.readUnsignedExpGolomb()))t.readUnsignedExpGolomb();else if(1===s)for(t.skipBits(1),t.skipExpGolomb(),t.skipExpGolomb(),o=t.readUnsignedExpGolomb(),p=0;p<o;p++)t.skipExpGolomb();if(t.skipUnsignedExpGolomb(),t.skipBits(1),l=t.readUnsignedExpGolomb(),u=t.readUnsignedExpGolomb(),0===(c=t.readBits(1))&&t.skipBits(1),t.skipBits(1),t.readBoolean()&&(f=t.readUnsignedExpGolomb(),g=t.readUnsignedExpGolomb(),m=t.readUnsignedExpGolomb(),v=t.readUnsignedExpGolomb()),t.readBoolean()&&t.readBoolean()){switch(t.readUnsignedByte()){case 1:d=[1,1];break;case 2:d=[12,11];break;case 3:d=[10,11];break;case 4:d=[16,11];break;case 5:d=[40,33];break;case 6:d=[24,11];break;case 7:d=[20,11];break;case 8:d=[32,11];break;case 9:d=[80,33];break;case 10:d=[18,11];break;case 11:d=[15,11];break;case 12:d=[64,33];break;case 13:d=[160,99];break;case 14:d=[4,3];break;case 15:d=[3,2];break;case 16:d=[2,1];break;case 255:d=[t.readUnsignedByte()<<8|t.readUnsignedByte(),t.readUnsignedByte()<<8|t.readUnsignedByte()]}d&&(y=d[0]/d[1])}return{profileIdc:i,levelIdc:n,profileCompatibility:r,width:Math.ceil((16*(l+1)-2*f-2*g)*y),height:(2-c)*(u+1)*16-2*m-2*v,sarRatio:d}}}).prototype=new F;var it,nt={H264Stream:$e,NalByteStream:Ke},rt=function(e){return e[0]==="I".charCodeAt(0)&&e[1]==="D".charCodeAt(0)&&e[2]==="3".charCodeAt(0)},at=function(e,t){var i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9];return(16&e[t+5])>>4?20+i:10+i},st=function(e,t){var i=(224&e[t+5])>>5,n=e[t+4]<<3;return 6144&e[t+3]|n|i};(it=function(){var o=new Uint8Array,l=0;it.prototype.init.call(this),this.setTimestamp=function(e){l=e},this.push=function(e){var t,i,n,r,a=0,s=0;for(o.length?(r=o.length,(o=new Uint8Array(e.byteLength+r)).set(o.subarray(0,r)),o.set(e,r)):o=e;3<=o.length-s;)if(o[s]!=="I".charCodeAt(0)||o[s+1]!=="D".charCodeAt(0)||o[s+2]!=="3".charCodeAt(0))if(255!=(255&o[s])||240!=(240&o[s+1]))s++;else{if(o.length-s<7)break;if(s+(a=st(o,s))>o.length)break;n={type:"audio",data:o.subarray(s,s+a),pts:l,dts:l},this.trigger("data",n),s+=a}else{if(o.length-s<10)break;if(s+(a=at(o,s))>o.length)break;i={type:"timed-metadata",data:o.subarray(s,s+a)},this.trigger("data",i),s+=a}t=o.length-s,o=0<t?o.subarray(s):new Uint8Array},this.reset=function(){o=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){o=new Uint8Array,this.trigger("endedtimeline")}}).prototype=new F;function ot(e,t){var i;if(e.length===t.length){for(i=0;i<e.length;i++)if(e[i]!==t[i])return;return 1}}function lt(e,t,i,n,r,a){return{start:{dts:e,pts:e+(i-t)},end:{dts:e+(n-t),pts:e+(r-i)},prependedContentDuration:a,baseMediaDecodeTime:e}}var ut,ct,ht,dt,pt=it,ft=nt.H264Stream,gt=rt,mt=ue,vt=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],yt=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"];(ct=function(a,s){var o=[],l=0,u=0,c=0,h=1/0;s=s||{},ct.prototype.init.call(this),this.push=function(t){Me(a,t),a&&vt.forEach(function(e){a[e]=t[e]}),o.push(t)},this.setEarliestDts=function(e){u=e-a.timelineStartInfo.baseMediaDecodeTime},this.setVideoBaseMediaDecodeTime=function(e){h=e},this.setAudioAppendStart=function(e){c=e},this.flush=function(){var e,t,i,n,r;0!==o.length&&(e=fe(o,a,u),a.baseMediaDecodeTime=_e(a,s.keepOriginalTimestamps),pe(a,e,c,h),a.samples=ge(e),i=$(me(e)),o=[],t=K(l,[a]),n=new Uint8Array(t.byteLength+i.byteLength),l++,n.set(t),n.set(i,t.byteLength),ye(a),r=Math.ceil(1024*mt/a.samplerate),e.length&&this.trigger("timingInfo",{start:e[0].pts,end:e[0].pts+e.length*r}),this.trigger("data",{track:a,boxes:n})),this.trigger("done","AudioSegmentStream")},this.reset=function(){ye(a),o=[],this.trigger("reset")}}).prototype=new F,(ut=function(c,h){var t,i,d=0,p=[],f=[];h=h||{},ut.prototype.init.call(this),delete c.minPTS,this.gopCache_=[],this.push=function(e){Me(c,e),"seq_parameter_set_rbsp"!==e.nalUnitType||t||(t=e.config,c.sps=[e.data],yt.forEach(function(e){c[e]=t[e]},this)),"pic_parameter_set_rbsp"!==e.nalUnitType||i||(i=e.data,c.pps=[e.data]),p.push(e)},this.flush=function(){for(var e,t,i,n,r,a,s,o,l=0;p.length&&"access_unit_delimiter_rbsp"!==p[0].nalUnitType;)p.shift();if(0===p.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(e=ee(p),(i=te(e))[0][0].keyFrame||((t=this.getGopForFusion_(p[0],c))?(l=t.duration,i.unshift(t),i.byteLength+=t.byteLength,i.nalCount+=t.nalCount,i.pts=t.pts,i.dts=t.dts,i.duration+=t.duration):i=ie(i)),f.length){var u;if(!(u=h.alignGopsAtEnd?this.alignGopsAtEnd_(i):this.alignGopsAtStart_(i)))return this.gopCache_.unshift({gop:i.pop(),pps:c.pps,sps:c.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),p=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");ye(c),i=u}Me(c,i),c.samples=ne(i),r=$(re(i)),c.baseMediaDecodeTime=_e(c,h.keepOriginalTimestamps),this.trigger("processedGopsInfo",i.map(function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}})),s=i[0],o=i[i.length-1],this.trigger("segmentTimingInfo",lt(c.baseMediaDecodeTime,s.dts,s.pts,o.dts+o.duration,o.pts+o.duration,l)),this.trigger("timingInfo",{start:i[0].pts,end:i[i.length-1].pts+i[i.length-1].duration}),this.gopCache_.unshift({gop:i.pop(),pps:c.pps,sps:c.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),p=[],this.trigger("baseMediaDecodeTime",c.baseMediaDecodeTime),this.trigger("timelineStartInfo",c.timelineStartInfo),n=K(d,[c]),a=new Uint8Array(n.byteLength+r.byteLength),d++,a.set(n),a.set(r,n.byteLength),this.trigger("data",{track:c,boxes:a}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),p=[],this.gopCache_.length=0,f.length=0,this.trigger("reset")},this.resetStream_=function(){ye(c),i=t=void 0},this.getGopForFusion_=function(e){var t,i,n,r,a,s=1/0;for(a=0;a<this.gopCache_.length;a++)n=(r=this.gopCache_[a]).gop,c.pps&&ot(c.pps[0],r.pps[0])&&c.sps&&ot(c.sps[0],r.sps[0])&&(n.dts<c.timelineStartInfo.dts||-1e4<=(t=e.dts-n.dts-n.duration)&&t<=45e3&&(!i||t<s)&&(i=r,s=t));return i?i.gop:null},this.alignGopsAtStart_=function(e){var t,i,n,r,a,s,o,l;for(a=e.byteLength,s=e.nalCount,o=e.duration,t=i=0;t<f.length&&i<e.length&&(n=f[t],r=e[i],n.pts!==r.pts);)r.pts>n.pts?t++:(i++,a-=r.byteLength,s-=r.nalCount,o-=r.duration);return 0===i?e:i===e.length?null:((l=e.slice(i)).byteLength=a,l.duration=o,l.nalCount=s,l.pts=l[0].pts,l.dts=l[0].dts,l)},this.alignGopsAtEnd_=function(e){var t,i,n,r,a,s,o;for(t=f.length-1,i=e.length-1,a=null,s=!1;0<=t&&0<=i;){if(n=f[t],r=e[i],n.pts===r.pts){s=!0;break}n.pts>r.pts?t--:(t===f.length-1&&(a=i),i--)}if(!s&&null===a)return null;if(0===(o=s?i:a))return e;var l=e.slice(o),u=l.reduce(function(e,t){return e.byteLength+=t.byteLength,e.duration+=t.duration,e.nalCount+=t.nalCount,e},{byteLength:0,duration:0,nalCount:0});return l.byteLength=u.byteLength,l.duration=u.duration,l.nalCount=u.nalCount,l.pts=l[0].pts,l.dts=l[0].dts,l},this.alignGopsWith=function(e){f=e}}).prototype=new F,(dt=function(e,t){this.numberOfTracks=0,this.metadataStream=t,void 0!==(e=e||{}).remux?this.remuxTracks=!!e.remux:this.remuxTracks=!0,"boolean"==typeof e.keepOriginalTimestamps?this.keepOriginalTimestamps=e.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,dt.prototype.init.call(this),this.push=function(e){return e.text?this.pendingCaptions.push(e):e.frames?this.pendingMetadata.push(e):(this.pendingTracks.push(e.track),this.pendingBytes+=e.boxes.byteLength,"video"===e.track.type&&(this.videoTrack=e.track,this.pendingBoxes.push(e.boxes)),void("audio"===e.track.type&&(this.audioTrack=e.track,this.pendingBoxes.unshift(e.boxes))))}}).prototype=new F,dt.prototype.flush=function(e){var t,i,n,r,a=0,s={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,yt.forEach(function(e){s.info[e]=this.videoTrack[e]},this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,vt.forEach(function(e){s.info[e]=this.audioTrack[e]},this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?s.type=this.pendingTracks[0].type:s.type="combined",this.emittedTracks+=this.pendingTracks.length,n=J(this.pendingTracks),s.initSegment=new Uint8Array(n.byteLength),s.initSegment.set(n),s.data=new Uint8Array(this.pendingBytes),r=0;r<this.pendingBoxes.length;r++)s.data.set(this.pendingBoxes[r],a),a+=this.pendingBoxes[r].byteLength;for(r=0;r<this.pendingCaptions.length;r++)(t=this.pendingCaptions[r]).startTime=de(t.startPts,o,this.keepOriginalTimestamps),t.endTime=de(t.endPts,o,this.keepOriginalTimestamps),s.captionStreams[t.stream]=!0,s.captions.push(t);for(r=0;r<this.pendingMetadata.length;r++)(i=this.pendingMetadata[r]).cueTime=de(i.pts,o,this.keepOriginalTimestamps),s.metadata.push(i);for(s.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",s),r=0;r<s.captions.length;r++)t=s.captions[r],this.trigger("caption",t);for(r=0;r<s.metadata.length;r++)i=s.metadata[r],this.trigger("id3Frame",i)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},dt.prototype.setRemux=function(e){this.remuxTracks=e},(ht=function(n){var r,a,s=this,i=!0;ht.prototype.init.call(this),n=n||{},this.baseMediaDecodeTime=n.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var t={};(this.transmuxPipeline_=t).type="aac",t.metadataStream=new qe.MetadataStream,t.aacStream=new pt,t.audioTimestampRolloverStream=new qe.TimestampRolloverStream("audio"),t.timedMetadataTimestampRolloverStream=new qe.TimestampRolloverStream("timed-metadata"),t.adtsStream=new et,t.coalesceStream=new dt(n,t.metadataStream),t.headOfPipeline=t.aacStream,t.aacStream.pipe(t.audioTimestampRolloverStream).pipe(t.adtsStream),t.aacStream.pipe(t.timedMetadataTimestampRolloverStream).pipe(t.metadataStream).pipe(t.coalesceStream),t.metadataStream.on("timestamp",function(e){t.aacStream.setTimestamp(e.timeStamp)}),t.aacStream.on("data",function(e){"timed-metadata"!==e.type||t.audioSegmentStream||(a=a||{timelineStartInfo:{baseMediaDecodeTime:s.baseMediaDecodeTime},codec:"adts",type:"audio"},t.coalesceStream.numberOfTracks++,t.audioSegmentStream=new ct(a,n),t.audioSegmentStream.on("timingInfo",s.trigger.bind(s,"audioTimingInfo")),t.adtsStream.pipe(t.audioSegmentStream).pipe(t.coalesceStream)),s.trigger("trackinfo",{hasAudio:!!a,hasVideo:!!r})}),t.coalesceStream.on("data",this.trigger.bind(this,"data")),t.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setupTsPipeline=function(){var i={};(this.transmuxPipeline_=i).type="ts",i.metadataStream=new qe.MetadataStream,i.packetStream=new qe.TransportPacketStream,i.parseStream=new qe.TransportParseStream,i.elementaryStream=new qe.ElementaryStream,i.timestampRolloverStream=new qe.TimestampRolloverStream,i.adtsStream=new et,i.h264Stream=new ft,i.captionStream=new qe.CaptionStream,i.coalesceStream=new dt(n,i.metadataStream),i.headOfPipeline=i.packetStream,i.packetStream.pipe(i.parseStream).pipe(i.elementaryStream).pipe(i.timestampRolloverStream),i.timestampRolloverStream.pipe(i.h264Stream),i.timestampRolloverStream.pipe(i.adtsStream),i.timestampRolloverStream.pipe(i.metadataStream).pipe(i.coalesceStream),i.h264Stream.pipe(i.captionStream).pipe(i.coalesceStream),i.elementaryStream.on("data",function(e){var t;if("metadata"===e.type){for(t=e.tracks.length;t--;)r||"video"!==e.tracks[t].type?a||"audio"!==e.tracks[t].type||((a=e.tracks[t]).timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime):(r=e.tracks[t]).timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime;r&&!i.videoSegmentStream&&(i.coalesceStream.numberOfTracks++,i.videoSegmentStream=new ut(r,n),i.videoSegmentStream.on("timelineStartInfo",function(e){a&&(a.timelineStartInfo=e,i.audioSegmentStream.setEarliestDts(e.dts))}),i.videoSegmentStream.on("processedGopsInfo",s.trigger.bind(s,"gopInfo")),i.videoSegmentStream.on("segmentTimingInfo",s.trigger.bind(s,"videoSegmentTimingInfo")),i.videoSegmentStream.on("baseMediaDecodeTime",function(e){a&&i.audioSegmentStream.setVideoBaseMediaDecodeTime(e)}),i.videoSegmentStream.on("timingInfo",s.trigger.bind(s,"videoTimingInfo")),i.h264Stream.pipe(i.videoSegmentStream).pipe(i.coalesceStream)),a&&!i.audioSegmentStream&&(i.coalesceStream.numberOfTracks++,i.audioSegmentStream=new ct(a,n),i.audioSegmentStream.on("timingInfo",s.trigger.bind(s,"audioTimingInfo")),i.adtsStream.pipe(i.audioSegmentStream).pipe(i.coalesceStream)),s.trigger("trackinfo",{hasAudio:!!a,hasVideo:!!r})}}),i.coalesceStream.on("data",this.trigger.bind(this,"data")),i.coalesceStream.on("id3Frame",function(e){e.dispatchType=i.metadataStream.dispatchType,s.trigger("id3Frame",e)}),i.coalesceStream.on("caption",this.trigger.bind(this,"caption")),i.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setBaseMediaDecodeTime=function(e){var t=this.transmuxPipeline_;n.keepOriginalTimestamps||(this.baseMediaDecodeTime=e),a&&(a.timelineStartInfo.dts=void 0,a.timelineStartInfo.pts=void 0,ye(a),n.keepOriginalTimestamps||(a.timelineStartInfo.baseMediaDecodeTime=e),t.audioTimestampRolloverStream&&t.audioTimestampRolloverStream.discontinuity()),r&&(t.videoSegmentStream&&(t.videoSegmentStream.gopCache_=[]),r.timelineStartInfo.dts=void 0,r.timelineStartInfo.pts=void 0,ye(r),t.captionStream.reset(),n.keepOriginalTimestamps||(r.timelineStartInfo.baseMediaDecodeTime=e)),t.timestampRolloverStream&&t.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(e){a&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)},this.setRemux=function(e){var t=this.transmuxPipeline_;n.remux=e,t&&t.coalesceStream&&t.coalesceStream.setRemux(e)},this.alignGopsWith=function(e){r&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)},this.push=function(e){if(i){var t=gt(e);t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),i=!1}this.transmuxPipeline_.headOfPipeline.push(e)},this.flush=function(){i=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.endTimeline=function(){this.transmuxPipeline_.headOfPipeline.endTimeline()},this.reset=function(){this.transmuxPipeline_.headOfPipeline&&this.transmuxPipeline_.headOfPipeline.reset()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new F;var _t={Transmuxer:ht,VideoSegmentStream:ut,AudioSegmentStream:ct,AUDIO_PROPERTIES:vt,VIDEO_PROPERTIES:yt,generateVideoSegmentTimingInfo:lt};function Mt(e,t){for(var i=0;i<t.length;i++){var n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}var wt=(function(e,t,i){return t&&Mt(e.prototype,t),i&&Mt(e,i),e}(bt,[{key:"init",value:function(){var n,e;this.transmuxer&&this.transmuxer.dispose(),this.transmuxer=new _t.Transmuxer(this.options),n=this.self,(e=this.transmuxer).on("data",function(e){var t=e.initSegment;e.initSegment={data:t.buffer,byteOffset:t.byteOffset,byteLength:t.byteLength};var i=e.data;e.data=i.buffer,n.postMessage({action:"data",segment:e,byteOffset:i.byteOffset,byteLength:i.byteLength},[e.data])}),e.captionStream&&e.captionStream.on("data",function(e){n.postMessage({action:"caption",data:e})}),e.on("done",function(e){n.postMessage({action:"done"})}),e.on("gopInfo",function(e){n.postMessage({action:"gopInfo",gopInfo:e})}),e.on("videoSegmentTimingInfo",function(e){n.postMessage({action:"videoSegmentTimingInfo",videoSegmentTimingInfo:e})})}},{key:"push",value:function(e){var t=new Uint8Array(e.data,e.byteOffset,e.byteLength);this.transmuxer.push(t)}},{key:"reset",value:function(){this.init()}},{key:"setTimestampOffset",value:function(e){var t=e.timestampOffset||0;this.transmuxer.setBaseMediaDecodeTime(Math.round(9e4*t))}},{key:"setAudioAppendStart",value:function(e){this.transmuxer.setAudioAppendStart(Math.ceil(9e4*e.appendStart))}},{key:"flush",value:function(){this.transmuxer.flush()}},{key:"resetCaptions",value:function(){this.transmuxer.resetCaptions()}},{key:"alignGopsWith",value:function(e){this.transmuxer.alignGopsWith(e.gopsToAlignWith.slice())}}]),bt);function bt(e,t){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,bt),this.options=t||{},this.self=e,this.init()}new function(t){t.onmessage=function(e){"init"===e.data.action&&e.data.options?this.messageHandlers=new wt(t,e.data.options):(this.messageHandlers||(this.messageHandlers=new wt(t)),e.data&&e.data.action&&"init"!==e.data.action&&this.messageHandlers[e.data.action]&&this.messageHandlers[e.data.action](e.data))}}(Tt)}()}),xc={videoCodec:"avc1",videoObjectTypeIndicator:".4d400d",audioProfile:"2"},Ec=(uu(Sc,sa.EventTarget),ou(Sc,[{key:"data_",value:function(e){var t=e.data.segment;t.data=new Uint8Array(t.data,e.data.byteOffset,e.data.byteLength),t.initSegment=new Uint8Array(t.initSegment.data,t.initSegment.byteOffset,t.initSegment.byteLength),function(e,t,i){var n=t.player_;if(i.captions&&i.captions.length)for(var r in e.inbandTextTracks_||(e.inbandTextTracks_={}),i.captionStreams)if(!e.inbandTextTracks_[r]){n.tech_.trigger({type:"usage",name:"hls-608"});var a=n.textTracks().getTrackById(r);e.inbandTextTracks_[r]=a||n.addRemoteTextTrack({kind:"captions",id:r,label:r},!1).track}i.metadata&&i.metadata.length&&!e.metadataTrack_&&(e.metadataTrack_=n.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,e.metadataTrack_.inBandMetadataTrackDispatchType=i.metadata.dispatchType)}(this,this.mediaSource_,t),this.pendingBuffers_.push(t)}},{key:"done_",value:function(){"closed"!==this.mediaSource_.readyState?this.processPendingSegments_():this.pendingBuffers_.length=0}},{key:"videoSegmentTimingInfo_",value:function(e){var t={start:{decode:e.start.dts/9e4,presentation:e.start.pts/9e4},end:{decode:e.end.dts/9e4,presentation:e.end.pts/9e4},baseMediaDecodeTime:e.baseMediaDecodeTime/9e4};e.prependedContentDuration&&(t.prependedContentDuration=e.prependedContentDuration/9e4),this.trigger({type:"videoSegmentTimingInfo",videoSegmentTimingInfo:t})}},{key:"createRealSourceBuffers_",value:function(){var n=this,r=["audio","video"];r.forEach(function(t){if(n[t+"Codec_"]&&!n[t+"Buffer_"]){var i=null;if(n.mediaSource_[t+"Buffer_"])(i=n.mediaSource_[t+"Buffer_"]).updating=!1;else{var e=t+'/mp4;codecs="'+n[t+"Codec_"]+'"';i=Tc(n.mediaSource_.nativeMediaSource_,e),n.mediaSource_[t+"Buffer_"]=i}n[t+"Buffer_"]=i,["update","updatestart","updateend"].forEach(function(e){i.addEventListener(e,function(){if("audio"!==t||!n.audioDisabled_)return"updateend"===e&&(n[t+"Buffer_"].updating=!1),r.every(function(e){return!("audio"!==e||!n.audioDisabled_)||t===e||!n[e+"Buffer_"]||!n[e+"Buffer_"].updating})?n.trigger(e):void 0})})}})}},{key:"appendBuffer",value:function(e){if(this.bufferUpdating_=!0,this.audioBuffer_&&this.audioBuffer_.buffered.length){var t=this.audioBuffer_.buffered;this.transmuxer_.postMessage({action:"setAudioAppendStart",appendStart:t.end(t.length-1)})}this.videoBuffer_&&this.transmuxer_.postMessage({action:"alignGopsWith",gopsToAlignWith:function(e,t,i){if(null==t||!e.length)return[];var n=Math.ceil(9e4*(t-i+3)),r=void 0;for(r=0;r<e.length&&!(e[r].pts>n);r++);return e.slice(r)}(this.gopBuffer_,this.mediaSource_.player_?this.mediaSource_.player_.currentTime():null,this.timeMapping_)}),this.transmuxer_.postMessage({action:"push",data:e.buffer,byteOffset:e.byteOffset,byteLength:e.byteLength},[e.buffer]),this.transmuxer_.postMessage({action:"flush"})}},{key:"appendGopInfo_",value:function(e){this.gopBuffer_=function(e,t,i){if(!t.length)return e;if(i)return t.slice();for(var n=t[0].pts,r=0;r<e.length&&!(e[r].pts>=n);r++);return e.slice(0,r).concat(t)}(this.gopBuffer_,e.data.gopInfo,this.safeAppend_)}},{key:"remove",value:function(e,t){if(this.videoBuffer_&&(this.videoBuffer_.updating=!0,this.videoBuffer_.remove(e,t),this.gopBuffer_=function(e,t,i,n){for(var r=Math.ceil(9e4*(t-n)),a=Math.ceil(9e4*(i-n)),s=e.slice(),o=e.length;o--&&!(e[o].pts<=a););if(-1===o)return s;for(var l=o+1;l--&&!(e[l].pts<=r););return l=Math.max(l,0),s.splice(l,o-l+1),s}(this.gopBuffer_,e,t,this.timeMapping_)),!this.audioDisabled_&&this.audioBuffer_&&(this.audioBuffer_.updating=!0,this.audioBuffer_.remove(e,t)),Xu(e,t,this.metadataTrack_),this.inbandTextTracks_)for(var i in this.inbandTextTracks_)Xu(e,t,this.inbandTextTracks_[i])}},{key:"processPendingSegments_",value:function(){var e={video:{segments:[],bytes:0},audio:{segments:[],bytes:0},captions:[],metadata:[]};if(!this.pendingBuffers_.length)return this.trigger("updateend"),void(this.bufferUpdating_=!1);e=this.pendingBuffers_.reduce(function(e,t){var i=t.type,n=t.data,r=t.initSegment;return e[i].segments.push(n),e[i].bytes+=n.byteLength,e[i].initSegment=r,t.captions&&(e.captions=e.captions.concat(t.captions)),t.info&&(e[i].info=t.info),t.metadata&&(e.metadata=e.metadata.concat(t.metadata)),e},e),this.videoBuffer_||this.audioBuffer_||(0===e.video.bytes&&(this.videoCodec_=null),0===e.audio.bytes&&(this.audioCodec_=null),this.createRealSourceBuffers_()),e.audio.info&&this.mediaSource_.trigger({type:"audioinfo",info:e.audio.info}),e.video.info&&this.mediaSource_.trigger({type:"videoinfo",info:e.video.info}),this.appendAudioInitSegment_&&(!this.audioDisabled_&&this.audioBuffer_&&(e.audio.segments.unshift(e.audio.initSegment),e.audio.bytes+=e.audio.initSegment.byteLength),this.appendAudioInitSegment_=!1);var t=!1;this.videoBuffer_&&e.video.bytes?(e.video.segments.unshift(e.video.initSegment),e.video.bytes+=e.video.initSegment.byteLength,this.concatAndAppendSegments_(e.video,this.videoBuffer_)):!this.videoBuffer_||!this.audioDisabled_&&this.audioBuffer_||(t=!0),$u(this,e.captions,e.metadata),!this.audioDisabled_&&this.audioBuffer_&&this.concatAndAppendSegments_(e.audio,this.audioBuffer_),this.pendingBuffers_.length=0,t&&this.trigger("updateend"),this.bufferUpdating_=!1}},{key:"concatAndAppendSegments_",value:function(e,t){var i=0,n=void 0;if(e.bytes){n=new Uint8Array(e.bytes),e.segments.forEach(function(e){n.set(e,i),i+=e.byteLength});try{t.updating=!0,t.appendBuffer(n)}catch(e){this.mediaSource_.player_&&this.mediaSource_.player_.error({code:-3,type:"APPEND_BUFFER_ERR",message:e.message,originalError:e})}}}},{key:"abort",value:function(){this.videoBuffer_&&this.videoBuffer_.abort(),!this.audioDisabled_&&this.audioBuffer_&&this.audioBuffer_.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"reset"}),this.pendingBuffers_.length=0,this.bufferUpdating_=!1}},{key:"dispose",value:function(){this.transmuxer_&&this.transmuxer_.terminate(),this.trigger("dispose"),this.off()}}]),Sc);function Sc(e,t){su(this,Sc);var i=cu(this,(Sc.__proto__||Object.getPrototypeOf(Sc)).call(this,sa.EventTarget));i.timestampOffset_=0,i.pendingBuffers_=[],i.bufferUpdating_=!1,i.mediaSource_=e,i.codecs_=t,i.audioCodec_=null,i.videoCodec_=null,i.audioDisabled_=!1,i.appendAudioInitSegment_=!0,i.gopBuffer_=[],i.timeMapping_=0,i.safeAppend_=11<=sa.browser.IE_VERSION;var n={remux:!1,alignGopsAtEnd:i.safeAppend_};return i.codecs_.forEach(function(e){wc(e)?i.audioCodec_=e:bc(e)&&(i.videoCodec_=e)}),i.transmuxer_=new Ac,i.transmuxer_.postMessage({action:"init",options:n}),i.transmuxer_.onmessage=function(e){return"data"===e.data.action?i.data_(e):"done"===e.data.action?i.done_(e):"gopInfo"===e.data.action?i.appendGopInfo_(e):"videoSegmentTimingInfo"===e.data.action?i.videoSegmentTimingInfo_(e.data.videoSegmentTimingInfo):void 0},Object.defineProperty(i,"timestampOffset",{get:function(){return this.timestampOffset_},set:function(e){"number"==typeof e&&0<=e&&(this.timestampOffset_=e,this.appendAudioInitSegment_=!0,this.gopBuffer_.length=0,this.timeMapping_=0,this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:e}))}}),Object.defineProperty(i,"appendWindowStart",{get:function(){return(this.videoBuffer_||this.audioBuffer_).appendWindowStart},set:function(e){this.videoBuffer_&&(this.videoBuffer_.appendWindowStart=e),this.audioBuffer_&&(this.audioBuffer_.appendWindowStart=e)}}),Object.defineProperty(i,"updating",{get:function(){return!!(this.bufferUpdating_||!this.audioDisabled_&&this.audioBuffer_&&this.audioBuffer_.updating||this.videoBuffer_&&this.videoBuffer_.updating)}}),Object.defineProperty(i,"buffered",{get:function(){return function(e,t,i){var n=null,r=null,a=0,s=[],o=[];if(!e&&!t)return sa.createTimeRange();if(!e)return t.buffered;if(!t)return e.buffered;if(i)return e.buffered;if(0===e.buffered.length&&0===t.buffered.length)return sa.createTimeRange();for(var l=e.buffered,u=t.buffered,c=l.length;c--;)s.push({time:l.start(c),type:"start"}),s.push({time:l.end(c),type:"end"});for(c=u.length;c--;)s.push({time:u.start(c),type:"start"}),s.push({time:u.end(c),type:"end"});for(s.sort(function(e,t){return e.time-t.time}),c=0;c<s.length;c++)"start"===s[c].type?2===++a&&(n=s[c].time):"end"===s[c].type&&1===--a&&(r=s[c].time),null!==n&&null!==r&&(o.push([n,r]),r=n=null);return sa.createTimeRanges(o)}(this.videoBuffer_,this.audioBuffer_,this.audioDisabled_)}}),i}var Dc=(uu(Nc,sa.EventTarget),ou(Nc,[{key:"addSeekableRange_",value:function(e,t){var i=void 0;if(this.duration!==1/0)throw(i=new Error("MediaSource.addSeekableRange() can only be invoked when the duration is Infinity")).name="InvalidStateError",i.code=11,i;(t>this.nativeMediaSource_.duration||isNaN(this.nativeMediaSource_.duration))&&(this.nativeMediaSource_.duration=t)}},{key:"addSourceBuffer",value:function(e){var t=void 0,i=Mc(e);if(/^(video|audio)\/mp2t$/i.test(i.type)){var n=[];i.parameters&&i.parameters.codecs&&(n=i.parameters.codecs.split(","),n=(n=mc(n)).filter(function(e){return wc(e)||bc(e)})),0===n.length&&(n=["avc1.4d400d","mp4a.40.2"]),t=new Ec(this,n),0!==this.sourceBuffers.length&&(this.sourceBuffers[0].createRealSourceBuffers_(),t.createRealSourceBuffers_(),this.sourceBuffers[0].audioDisabled_=!0)}else t=this.nativeMediaSource_.addSourceBuffer(e);return this.sourceBuffers.push(t),t}},{key:"dispose",value:function(){this.trigger("dispose"),this.off(),this.sourceBuffers.forEach(function(e){e.dispose&&e.dispose()}),this.sourceBuffers.length=0}}]),Nc);function Nc(){su(this,Nc);var a=cu(this,(Nc.__proto__||Object.getPrototypeOf(Nc)).call(this)),e=void 0;for(e in a.nativeMediaSource_=new y.MediaSource,a.nativeMediaSource_)e in Nc.prototype||"function"!=typeof a.nativeMediaSource_[e]||(a[e]=a.nativeMediaSource_[e].bind(a.nativeMediaSource_));return a.duration_=NaN,Object.defineProperty(a,"duration",{get:function(){return this.duration_===1/0?this.duration_:this.nativeMediaSource_.duration},set:function(e){(this.duration_=e)===1/0||(this.nativeMediaSource_.duration=e)}}),Object.defineProperty(a,"seekable",{get:function(){return this.duration_===1/0?sa.createTimeRanges([[0,this.nativeMediaSource_.duration]]):this.nativeMediaSource_.seekable}}),Object.defineProperty(a,"readyState",{get:function(){return this.nativeMediaSource_.readyState}}),Object.defineProperty(a,"activeSourceBuffers",{get:function(){return this.activeSourceBuffers_}}),a.sourceBuffers=[],a.activeSourceBuffers_=[],a.updateActiveSourceBuffers_=function(){if(a.activeSourceBuffers_.length=0,1===a.sourceBuffers.length){var e=a.sourceBuffers[0];return e.appendAudioInitSegment_=!0,e.audioDisabled_=!e.audioCodec_,void a.activeSourceBuffers_.push(e)}for(var i=!1,n=!0,t=0;t<a.player_.audioTracks().length;t++){var r=a.player_.audioTracks()[t];if(r.enabled&&"main"!==r.kind){n=!(i=!0);break}}a.sourceBuffers.forEach(function(e,t){if(e.appendAudioInitSegment_=!0,e.videoCodec_&&e.audioCodec_)e.audioDisabled_=i;else if(e.videoCodec_&&!e.audioCodec_)e.audioDisabled_=!0,n=!1;else if(!e.videoCodec_&&e.audioCodec_&&(e.audioDisabled_=t?n:!n,e.audioDisabled_))return;a.activeSourceBuffers_.push(e)})},a.onPlayerMediachange_=function(){a.sourceBuffers.forEach(function(e){e.appendAudioInitSegment_=!0})},a.onHlsReset_=function(){a.sourceBuffers.forEach(function(e){e.transmuxer_&&e.transmuxer_.postMessage({action:"resetCaptions"})})},a.onHlsSegmentTimeMapping_=function(t){a.sourceBuffers.forEach(function(e){return e.timeMapping_=t.mapping})},["sourceopen","sourceclose","sourceended"].forEach(function(e){this.nativeMediaSource_.addEventListener(e,this.trigger.bind(this))},a),a.on("sourceopen",function(e){var t=h.querySelector('[src="'+a.url_+'"]');t&&(a.player_=sa(t.parentNode),a.player_&&(a.player_.tech_.on("hls-reset",a.onHlsReset_),a.player_.tech_.on("hls-segment-time-mapping",a.onHlsSegmentTimeMapping_),a.player_.audioTracks&&a.player_.audioTracks()&&(a.player_.audioTracks().on("change",a.updateActiveSourceBuffers_),a.player_.audioTracks().on("addtrack",a.updateActiveSourceBuffers_),a.player_.audioTracks().on("removetrack",a.updateActiveSourceBuffers_)),a.player_.on("mediachange",a.onPlayerMediachange_)))}),a.on("sourceended",function(e){for(var t=Zu(a.duration),i=0;i<a.sourceBuffers.length;i++){var n=a.sourceBuffers[i],r=n.metadataTrack_&&n.metadataTrack_.cues;r&&r.length&&(r[r.length-1].endTime=t)}}),a.on("sourceclose",function(e){this.sourceBuffers.forEach(function(e){e.transmuxer_&&e.transmuxer_.terminate()}),this.sourceBuffers.length=0,this.player_&&(this.player_.audioTracks&&this.player_.audioTracks()&&(this.player_.audioTracks().off("change",this.updateActiveSourceBuffers_),this.player_.audioTracks().off("addtrack",this.updateActiveSourceBuffers_),this.player_.audioTracks().off("removetrack",this.updateActiveSourceBuffers_)),this.player_.el_&&this.player_.off("mediachange",this.onPlayerMediachange_),this.player_.tech_&&this.player_.tech_.el_&&(this.player_.tech_.off("hls-reset",this.onHlsReset_),this.player_.tech_.off("hls-segment-time-mapping",this.onHlsSegmentTimeMapping_)))}),a}var Cc=0;sa.mediaSources={};function Lc(e,t){var i=sa.mediaSources[e];if(!i)throw new Error("Media Source not found (Video.js)");i.trigger({type:"sourceopen",swfId:t})}function Ic(){return!!y.MediaSource&&!!y.MediaSource.isTypeSupported&&y.MediaSource.isTypeSupported('video/mp4;codecs="avc1.4d400d,mp4a.40.2"')}function Oc(){if(this.MediaSource={open:Lc,supportsNativeMediaSources:Ic},Ic())return new Dc;throw new Error("Cannot use create a virtual MediaSource for this video")}Oc.open=Lc,Oc.supportsNativeMediaSources=Ic;var jc={createObjectURL:function(e){var t=void 0;return e instanceof Dc?(t=y.URL.createObjectURL(e.nativeMediaSource_),e.url_=t):e instanceof Dc?(t="blob:vjs-media-source/"+Cc,Cc++,sa.mediaSources[t]=e,t):(t=y.URL.createObjectURL(e),e.url_=t)}};sa.MediaSource=Oc,sa.URL=jc;function kc(e,t){for(var s=void 0,o=Uc(e,{duration:t.duration,minimumUpdatePeriod:t.minimumUpdatePeriod}),i=0;i<t.playlists.length;i++){var n=du(o,t.playlists[i]);n?o=n:s=!0}return hu(t,function(e,t,i,n){if(e.playlists&&e.playlists.length){var r=e.playlists[0].id,a=du(o,e.playlists[0]);a&&((o=a).mediaGroups[t][i][n].playlists[0]=o.playlists[r],s=!1)}}),s?null:o}function Pc(e){var t=e.byterange.offset+e.byterange.length-1;return e.uri+"-"+e.byterange.offset+"-"+t}function Rc(e,t){var i,n,r={};for(var a in e){var s=e[a].sidx;if(s){var o=Pc(s);if(!t[o])break;var l=t[o].sidxInfo;i=l,n=s,(Boolean(!i.map&&!n.map)||Boolean(i.map&&n.map&&i.map.byterange.offset===n.map.byterange.offset&&i.map.byterange.length===n.map.byterange.length))&&i.uri===n.uri&&i.byterange.offset===n.byterange.offset&&i.byterange.length===n.byterange.length&&(r[o]=t[o])}}return r}function zc(e,t,i,n,r){var a={uri:au(n.handleManifestRedirects,e.resolvedUri),byterange:e.byterange,playlist:t};return i(sa.mergeOptions(a,{responseType:"arraybuffer",headers:ku(a)}),r)}var Uc=sa.mergeOptions,Bc=(uu(Fc,sa.EventTarget),ou(Fc,[{key:"setupChildLoader",value:function(e,t){this.masterPlaylistLoader_=e,this.childPlaylist_=t}},{key:"dispose",value:function(){this.trigger("dispose"),this.stopRequest(),this.loadedPlaylists_={},y.clearTimeout(this.minimumUpdatePeriodTimeout_),y.clearTimeout(this.mediaRequest_),y.clearTimeout(this.mediaUpdateTimeout),this.off()}},{key:"hasPendingRequest",value:function(){return this.request||this.mediaRequest_}},{key:"stopRequest",value:function(){if(this.request){var e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}},{key:"sidxRequestFinished_",value:function(r,a,s,o){var l=this;return function(e,t){if(l.request){if(l.request=null,e)return l.error={status:t.status,message:"DASH playlist request error at URL: "+r.uri,response:t.response,code:2},s&&(l.state=s),l.trigger("error"),o(a,null);var i=new Uint8Array(t.response),n=$o.parseSidx(i.subarray(8));return o(a,n)}}}},{key:"media",value:function(i){var n=this;if(!i)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);var r=this.state;if("string"==typeof i){if(!this.master.playlists[i])throw new Error("Unknown playlist URI: "+i);i=this.master.playlists[i]}var e=!this.media_||i.id!==this.media_.id;if(e&&this.loadedPlaylists_[i.id]&&this.loadedPlaylists_[i.id].endList)return this.state="HAVE_METADATA",this.media_=i,void(e&&(this.trigger("mediachanging"),this.trigger("mediachange")));if(e)if(this.media_&&this.trigger("mediachanging"),i.sidx){var t=void 0,a=void 0;a=this.masterPlaylistLoader_?(t=this.masterPlaylistLoader_.master,this.masterPlaylistLoader_.sidxMapping_):(t=this.master,this.sidxMapping_);var s=Pc(i.sidx);a[s]={sidxInfo:i.sidx},this.request=zc(i.sidx,i,this.hls_.xhr,{handleManifestRedirects:this.handleManifestRedirects},this.sidxRequestFinished_(i,t,r,function(e,t){if(!e||!t)throw new Error("failed to request sidx");a[s].sidx=t,n.haveMetadata({startingState:r,playlist:e.playlists[i.id]})}))}else this.mediaRequest_=y.setTimeout(this.haveMetadata.bind(this,{startingState:r,playlist:i}),0)}},{key:"haveMetadata",value:function(e){var t=e.startingState,i=e.playlist;this.state="HAVE_METADATA",this.loadedPlaylists_[i.id]=i,this.mediaRequest_=null,this.refreshMedia_(i.id),"HAVE_MASTER"===t?this.trigger("loadedmetadata"):this.trigger("mediachange")}},{key:"pause",value:function(){this.stopRequest(),y.clearTimeout(this.mediaUpdateTimeout),y.clearTimeout(this.minimumUpdatePeriodTimeout_),"HAVE_NOTHING"===this.state&&(this.started=!1)}},{key:"load",value:function(e){var t=this;y.clearTimeout(this.mediaUpdateTimeout),y.clearTimeout(this.minimumUpdatePeriodTimeout_);var i=this.media();if(e){var n=i?i.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=y.setTimeout(function(){return t.load()},n)}else this.started?i&&!i.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()}},{key:"parseMasterXml",value:function(){var s=bo(this.masterXml_,{manifestUri:this.srcUrl,clientOffset:this.clientOffset_,sidxMapping:this.sidxMapping_});s.uri=this.srcUrl;for(var e=0;e<s.playlists.length;e++){var t="placeholder-uri-"+e;s.playlists[e].uri=t}return hu(s,function(e,t,i,n){if(e.playlists&&e.playlists.length){var r="placeholder-uri-"+t+"-"+i+"-"+n,a=pu(0,r);e.playlists[0].uri=r,e.playlists[0].id=a,s.playlists[a]=e.playlists[0],s.playlists[r]=e.playlists[0]}}),fu(s),gu(s),s}},{key:"start",value:function(){var i=this;this.started=!0,this.masterPlaylistLoader_?this.mediaRequest_=y.setTimeout(this.haveMaster_.bind(this),0):this.request=this.hls_.xhr({uri:this.srcUrl,withCredentials:this.withCredentials},function(e,t){if(i.request){if(i.request=null,e)return i.error={status:t.status,message:"DASH playlist request error at URL: "+i.srcUrl,responseText:t.responseText,code:2},"HAVE_NOTHING"===i.state&&(i.started=!1),i.trigger("error");i.masterXml_=t.responseText,t.responseHeaders&&t.responseHeaders.date?i.masterLoaded_=Date.parse(t.responseHeaders.date):i.masterLoaded_=Date.now(),i.srcUrl=au(i.handleManifestRedirects,i.srcUrl,t),i.syncClientServerClock_(i.onClientServerClockSync_.bind(i))}})}},{key:"syncClientServerClock_",value:function(n){var r=this,a=To(this.masterXml_);return null===a?(this.clientOffset_=this.masterLoaded_-Date.now(),n()):"DIRECT"===a.method?(this.clientOffset_=a.value-Date.now(),n()):void(this.request=this.hls_.xhr({uri:ru(this.srcUrl,a.value),method:a.method,withCredentials:this.withCredentials},function(e,t){if(r.request){if(e)return r.clientOffset_=r.masterLoaded_-Date.now(),n();var i=void 0;i="HEAD"===a.method?t.responseHeaders&&t.responseHeaders.date?Date.parse(t.responseHeaders.date):r.masterLoaded_:Date.parse(t.responseText),r.clientOffset_=i-Date.now(),n()}}))}},{key:"haveMaster_",value:function(){this.state="HAVE_MASTER",this.mediaRequest_=null,this.masterPlaylistLoader_?this.media_||this.media(this.childPlaylist_):(this.master=this.parseMasterXml(),this.trigger("loadedplaylist"))}},{key:"onClientServerClockSync_",value:function(){var e=this;this.haveMaster_(),this.hasPendingRequest()||this.media_||this.media(this.master.playlists[0]),this.master&&this.master.minimumUpdatePeriod&&(this.minimumUpdatePeriodTimeout_=y.setTimeout(function(){e.trigger("minimumUpdatePeriod")},this.master.minimumUpdatePeriod))}},{key:"refreshXml_",value:function(){var p=this;this.request=this.hls_.xhr({uri:this.srcUrl,withCredentials:this.withCredentials},function(e,t){if(p.request){if(p.request=null,e)return p.error={status:t.status,message:"DASH playlist request error at URL: "+p.srcUrl,responseText:t.responseText,code:2},"HAVE_NOTHING"===p.state&&(p.started=!1),p.trigger("error");var i,n,r,a,s,o;p.masterXml_=t.responseText,p.sidxMapping_=(i=p.masterXml_,n=p.srcUrl,r=p.clientOffset_,a=p.sidxMapping_,s=bo(i,{manifestUri:n,clientOffset:r}),o=Rc(s.playlists,a),hu(s,function(e,t,i,n){if(e.playlists&&e.playlists.length){var r=e.playlists;o=Uc(o,Rc(r,a))}}),o);var l=p.parseMasterXml(),u=kc(p.master,l),c=p.media().sidx;if(u)if(c){var h=Pc(c);if(!p.sidxMapping_[h]){var d=p.media();p.request=zc(d.sidx,d,p.hls_.xhr,{handleManifestRedirects:p.handleManifestRedirects},p.sidxRequestFinished_(d,l,p.state,function(e,t){if(!e||!t)throw new Error("failed to request sidx on minimumUpdatePeriod");p.sidxMapping_[h].sidx=t,p.minimumUpdatePeriodTimeout_=y.setTimeout(function(){p.trigger("minimumUpdatePeriod")},p.master.minimumUpdatePeriod),p.refreshMedia_(p.media().id)}))}}else p.master=u;p.minimumUpdatePeriodTimeout_=y.setTimeout(function(){p.trigger("minimumUpdatePeriod")},p.master.minimumUpdatePeriod)}})}},{key:"refreshMedia_",value:function(e){var t=this;if(!e)throw new Error("refreshMedia_ must take a media id");var i=void 0,n=void 0;n=this.masterPlaylistLoader_?(i=this.masterPlaylistLoader_.master,this.masterPlaylistLoader_.parseMasterXml()):(i=this.master,this.parseMasterXml());var r=kc(i,n);r?(this.masterPlaylistLoader_?this.masterPlaylistLoader_.master=r:this.master=r,this.media_=r.playlists[e]):(this.media_=n.playlists[e],this.trigger("playlistunchanged")),this.media().endList||(this.mediaUpdateTimeout=y.setTimeout(function(){t.trigger("mediaupdatetimeout")},mu(this.media(),!!r))),this.trigger("loadedplaylist")}}]),Fc);function Fc(e,t){var i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:{},n=arguments[3];su(this,Fc);var r=cu(this,(Fc.__proto__||Object.getPrototypeOf(Fc)).call(this)),a=i.withCredentials,s=void 0!==a&&a,o=i.handleManifestRedirects,l=void 0!==o&&o;if(r.hls_=t,r.withCredentials=s,r.handleManifestRedirects=l,!e)throw new Error("A non-empty playlist URL or playlist is required");return r.on("minimumUpdatePeriod",function(){r.refreshXml_()}),r.on("mediaupdatetimeout",function(){r.refreshMedia_(r.media().id)}),r.state="HAVE_NOTHING",r.loadedPlaylists_={},"string"==typeof e?(r.srcUrl=e,r.sidxMapping_={},cu(r)):(r.setupChildLoader(n,e),r)}function Gc(e){return sa.log.debug?sa.log.debug.bind(sa,"VHS:",e+" >"):function(){}}function Hc(){}var Yc=(ou(Qc,[{key:"createSourceBuffer_",value:function(e,t){var i=this;this.sourceBuffer_=this.mediaSource.addSourceBuffer(e),this.logger_("created SourceBuffer"),t&&(t.trigger("sourcebufferadded"),this.mediaSource.sourceBuffers.length<2)?t.on("sourcebufferadded",function(){i.start_()}):this.start_()}},{key:"start_",value:function(){var t=this;this.started_=!0,this.onUpdateendCallback_=function(){var e=t.pendingCallback_;t.pendingCallback_=null,t.sourceBuffer_.removing=!1,t.logger_("buffered ["+Wu(t.buffered())+"]"),e&&e(),t.runCallback_()},this.sourceBuffer_.addEventListener("updateend",this.onUpdateendCallback_),this.runCallback_()}},{key:"abort",value:function(e){var t=this;this.processedAppend_&&this.queueCallback_(function(){t.sourceBuffer_.abort()},e)}},{key:"appendBuffer",value:function(e,t){var i=this;this.processedAppend_=!0,this.queueCallback_(function(){e.videoSegmentTimingInfoCallback&&i.sourceBuffer_.addEventListener("videoSegmentTimingInfo",e.videoSegmentTimingInfoCallback),i.sourceBuffer_.appendBuffer(e.bytes)},function(){e.videoSegmentTimingInfoCallback&&i.sourceBuffer_.removeEventListener("videoSegmentTimingInfo",e.videoSegmentTimingInfoCallback),t()})}},{key:"buffered",value:function(){return this.sourceBuffer_?this.sourceBuffer_.buffered:sa.createTimeRanges()}},{key:"remove",value:function(e,t,i){var n=this,r=2<arguments.length&&void 0!==i?i:Hc;this.processedAppend_&&this.queueCallback_(function(){n.logger_("remove ["+e+" => "+t+"]"),n.sourceBuffer_.removing=!0,n.sourceBuffer_.remove(e,t)},r)}},{key:"updating",value:function(){return!this.sourceBuffer_||this.sourceBuffer_.updating||!!this.pendingCallback_&&this.pendingCallback_!==Hc}},{key:"timestampOffset",value:function(e){var t=this;return void 0!==e&&(this.queueCallback_(function(){t.sourceBuffer_.timestampOffset=e,t.runCallback_()}),this.timestampOffset_=e),this.timestampOffset_}},{key:"queueCallback_",value:function(e,t){this.callbacks_.push([e.bind(this),t]),this.runCallback_()}},{key:"runCallback_",value:function(){var e=void 0;!this.updating()&&this.callbacks_.length&&this.started_&&(e=this.callbacks_.shift(),this.pendingCallback_=e[1],e[0]())}},{key:"dispose",value:function(){function e(){t.sourceBuffer_&&"open"===t.mediaSource.readyState&&t.sourceBuffer_.abort(),t.sourceBuffer_.removeEventListener("updateend",e)}var t=this;this.sourceBuffer_.removeEventListener("updateend",this.onUpdateendCallback_),this.sourceBuffer_.removing?this.sourceBuffer_.addEventListener("updateend",e):e()}}]),Qc);function Qc(e,t,i,n){su(this,Qc),this.callbacks_=[],this.pendingCallback_=null,this.timestampOffset_=0,this.mediaSource=e,this.processedAppend_=!1,this.type_=i,this.mimeType_=t,this.logger_=Gc("SourceUpdater["+i+"]["+t+"]"),"closed"===e.readyState?e.addEventListener("sourceopen",this.createSourceBuffer_.bind(this,t,n)):this.createSourceBuffer_(t,n)}function Vc(e){e.forEach(function(e){e.abort()})}function Wc(e,t){return t.timedout?{status:t.status,message:"HLS request timed-out at URL: "+t.uri,code:rh,xhr:t}:t.aborted?{status:t.status,message:"HLS request aborted at URL: "+t.uri,code:ah,xhr:t}:e?{status:t.status,message:"HLS request errored at URL: "+t.uri,code:nh,xhr:t}:null}function qc(s,o,l){return function(e,t){var i,n=t.response,r=Wc(e,t),a=void 0;return r?l(r,s):0===n.byteLength?l({status:t.status,message:"Empty HLS segment content at URL: "+t.uri,code:nh,xhr:t},s):(s.stats={bandwidth:(i=t).bandwidth,bytesReceived:i.bytesReceived||0,roundTripTime:i.roundTripTime||0},s.key?s.encryptedBytes=new Uint8Array(t.response):s.bytes=new Uint8Array(t.response),o&&s.map&&s.map.bytes&&(o.isInitialized()||o.init(),(a=o.parse(s.bytes,s.map.videoTrackIds,s.map.timescales))&&a.captions&&(s.captionStreams=a.captionStreams,s.fmp4Captions=a.captions)),l(null,s))}}function Xc(i,n,r){var a=0,s=!1;return function(e,t){if(!s)return e?(s=!0,Vc(i),r(e,t)):(a+=1)===i.length?(t.endOfAllRequests=Date.now(),t.encryptedBytes?function(n,r,a){n.addEventListener("message",function e(t){if(t.data.source===r.requestId){n.removeEventListener("message",e);var i=t.data.decrypted;return r.bytes=new Uint8Array(i.bytes,i.byteOffset,i.byteLength),a(null,r)}});var e=void 0;e=r.key.bytes.slice?r.key.bytes.slice():new Uint32Array(Array.prototype.slice.call(r.key.bytes)),n.postMessage(zu({source:r.requestId,encrypted:r.encryptedBytes,key:e,iv:r.key.iv}),[r.encryptedBytes.buffer,e.buffer])}(n,t,r):r(null,t)):void 0}}function Zc(r,a){return function(e){var t,i,n;return r.stats=sa.mergeOptions(r.stats,(i=(t=e).target,(n={bandwidth:1/0,bytesReceived:0,roundTripTime:Date.now()-i.requestTime||0}).bytesReceived=t.loaded,n.bandwidth=Math.floor(n.bytesReceived/n.roundTripTime*8*1e3),n)),!r.stats.firstBytesReceivedAt&&r.stats.bytesReceived&&(r.stats.firstBytesReceivedAt=Date.now()),a(e,r)}}function $c(e,t,i,n,r,a,s){var o,l,u,c,h,d=[],p=Xc(d,i,s);if(r.key&&!r.key.bytes){var f=e(sa.mergeOptions(t,{uri:r.key.resolvedUri,responseType:"arraybuffer"}),(o=r,l=p,function(e,t){var i=t.response,n=Wc(e,t);if(n)return l(n,o);if(16!==i.byteLength)return l({status:t.status,message:"Invalid HLS key at URL: "+t.uri,code:nh,xhr:t},o);var r=new DataView(i);return o.key.bytes=new Uint32Array([r.getUint32(0),r.getUint32(4),r.getUint32(8),r.getUint32(12)]),l(null,o)}));d.push(f)}if(r.map&&!r.map.bytes){var g=e(sa.mergeOptions(t,{uri:r.map.resolvedUri,responseType:"arraybuffer",headers:ku(r.map)}),(u=r,c=n,h=p,function(e,t){var i=t.response,n=Wc(e,t);return n?h(n,u):0===i.byteLength?h({status:t.status,message:"Empty HLS segment content at URL: "+t.uri,code:nh,xhr:t},u):(u.map.bytes=new Uint8Array(t.response),c&&!c.isInitialized()&&c.init(),u.map.timescales=tl.timescale(u.map.bytes),u.map.videoTrackIds=tl.videoTrackIds(u.map.bytes),h(null,u))}));d.push(g)}var m=e(sa.mergeOptions(t,{uri:r.resolvedUri,responseType:"arraybuffer",headers:ku(r)}),qc(r,n,p));return m.addEventListener("progress",Zc(r,a)),d.push(m),function(){return Vc(d)}}function Kc(e,t){var i;return e&&(i=y.getComputedStyle(e))?i[t]:""}function Jc(e,n){var r=e.slice();e.sort(function(e,t){var i=n(e,t);return 0===i?r.indexOf(e)-r.indexOf(t):i})}function eh(e,t){var i=void 0,n=void 0;return e.attributes.BANDWIDTH&&(i=e.attributes.BANDWIDTH),i=i||y.Number.MAX_VALUE,t.attributes.BANDWIDTH&&(n=t.attributes.BANDWIDTH),i-(n=n||y.Number.MAX_VALUE)}function th(e){return"number"==typeof e&&isFinite(e)}var ih={GOAL_BUFFER_LENGTH:30,MAX_GOAL_BUFFER_LENGTH:60,GOAL_BUFFER_LENGTH_RATE:1,INITIAL_BANDWIDTH:4194304,BANDWIDTH_VARIANCE:1.2,BUFFER_LOW_WATER_LINE:0,MAX_BUFFER_LOW_WATER_LINE:30,BUFFER_LOW_WATER_LINE_RATE:1},nh=2,rh=-101,ah=-102,sh=(uu(oh,sa.EventTarget),ou(oh,[{key:"resetStats_",value:function(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0}},{key:"dispose",value:function(){this.trigger("dispose"),this.state="DISPOSED",this.pause(),this.abort_(),this.sourceUpdater_&&this.sourceUpdater_.dispose(),this.resetStats_(),this.captionParser_&&this.captionParser_.reset(),this.checkBufferTimeout_&&y.clearTimeout(this.checkBufferTimeout_),this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_),this.off()}},{key:"abort",value:function(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)}},{key:"abort_",value:function(){this.pendingSegment_&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null}},{key:"error",value:function(e){return void 0!==e&&(this.error_=e),this.pendingSegment_=null,this.error_}},{key:"endOfStream",value:function(){this.ended_=!0,this.pause(),this.trigger("ended")}},{key:"buffered_",value:function(){return this.sourceUpdater_?this.sourceUpdater_.buffered():sa.createTimeRanges()}},{key:"initSegment",value:function(e,t){var i=1<arguments.length&&void 0!==t&&t;if(!e)return null;var n=Uu(e),r=this.initSegments_[n];return i&&!r&&e.bytes&&(this.initSegments_[n]=r={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,timescales:e.timescales,videoTrackIds:e.videoTrackIds}),r||e}},{key:"segmentKey",value:function(e,t){var i=1<arguments.length&&void 0!==t&&t;if(!e)return null;var n=Bu(e),r=this.keyCache_[n];this.cacheEncryptionKeys_&&i&&!r&&e.bytes&&(this.keyCache_[n]=r={resolvedUri:e.resolvedUri,bytes:e.bytes});var a={resolvedUri:(r||e).resolvedUri};return r&&(a.bytes=r.bytes),a}},{key:"couldBeginLoading_",value:function(){return this.playlist_&&(this.sourceUpdater_||this.mimeType_&&"INIT"===this.state)&&!this.paused()}},{key:"load",value:function(){if(this.monitorBuffer_(),this.playlist_){if(this.syncController_.setDateTimeMapping(this.playlist_),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY")}}},{key:"init_",value:function(){return this.state="READY",this.sourceUpdater_=new Yc(this.mediaSource_,this.mimeType_,this.loaderType_,this.sourceBufferEmitter_),this.resetEverything(),this.monitorBuffer_()}},{key:"playlist",value:function(e,t){var i=1<arguments.length&&void 0!==t?t:{};if(e){var n=this.playlist_,r=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=i,"INIT"===this.state&&(e.syncInfo={mediaSequence:e.mediaSequence,time:0});var a=null;if(n&&(n.id?a=n.id:n.uri&&(a=n.uri)),this.logger_("playlist update ["+a+" => "+(e.id||e.uri)+"]"),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(n&&n.uri===e.uri){var s=e.mediaSequence-n.mediaSequence;this.logger_("live window shift ["+s+"]"),null!==this.mediaIndex&&(this.mediaIndex-=s),r&&(r.mediaIndex-=s,0<=r.mediaIndex&&(r.segment=e.segments[r.mediaIndex])),this.syncController_.saveExpiredSegmentInfo(n,e)}else null!==this.mediaIndex&&this.resyncLoader()}}},{key:"pause",value:function(){this.checkBufferTimeout_&&(y.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}},{key:"paused",value:function(){return null===this.checkBufferTimeout_}},{key:"mimeType",value:function(e,t){this.mimeType_||(this.mimeType_=e,this.sourceBufferEmitter_=t,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_())}},{key:"resetEverything",value:function(e){this.ended_=!1,this.resetLoader(),this.remove(0,1/0,e),this.captionParser_&&this.captionParser_.clearAllCaptions(),this.trigger("reseteverything")}},{key:"resetLoader",value:function(){this.fetchAtBuffer_=!1,this.resyncLoader()}},{key:"resyncLoader",value:function(){this.mediaIndex=null,this.syncPoint_=null,this.abort()}},{key:"remove",value:function(e,t,i){if(t===1/0&&(t=this.duration_()),this.sourceUpdater_&&this.sourceUpdater_.remove(e,t,i),Xu(e,t,this.segmentMetadataTrack_),this.inbandTextTracks_)for(var n in this.inbandTextTracks_)Xu(e,t,this.inbandTextTracks_[n])}},{key:"monitorBuffer_",value:function(){this.checkBufferTimeout_&&y.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=y.setTimeout(this.monitorBufferTick_.bind(this),1)}},{key:"monitorBufferTick_",value:function(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&y.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=y.setTimeout(this.monitorBufferTick_.bind(this),500)}},{key:"fillBuffer_",value:function(){if(!this.sourceUpdater_.updating()){this.syncPoint_||(this.syncPoint_=this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_()));var e=this.checkBuffer_(this.buffered_(),this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_);e&&(this.isEndOfStream_(e.mediaIndex)?this.endOfStream():e.mediaIndex===this.playlist_.segments.length-1&&"ended"===this.mediaSource_.readyState&&!this.seeking_()||(e.timeline!==this.currentTimeline_&&(this.syncController_.reset(),e.timestampOffset=e.startOfSegment,this.captionParser_&&this.captionParser_.clearAllCaptions()),this.loadSegment_(e)))}}},{key:"isEndOfStream_",value:function(e,t){return function(e,t,i){if(!e||!t)return!1;var n=i===e.segments.length;return e.endList&&"open"===t.readyState&&n}(1<arguments.length&&void 0!==t?t:this.playlist_,this.mediaSource_,e)&&!this.sourceUpdater_.updating()}},{key:"checkBuffer_",value:function(e,t,i,n,r,a){var s=0,o=void 0;e.length&&(s=e.end(e.length-1));var l=Math.max(0,s-r);if(!t.segments.length)return null;if(l>=this.goalBufferLength_())return null;if(!n&&1<=l)return null;if(null===a)return i=this.getSyncSegmentCandidate_(t),this.generateSegmentInfo_(t,i,null,!0);if(null!==i)return t.segments[i],o=s,this.generateSegmentInfo_(t,i+1,o,!1);if(this.fetchAtBuffer_){var u=tc.getMediaInfoForTime(t,s,a.segmentIndex,a.time);i=u.mediaIndex,o=u.startTime}else{var c=tc.getMediaInfoForTime(t,r,a.segmentIndex,a.time);i=c.mediaIndex,o=c.startTime}return this.generateSegmentInfo_(t,i,o,!1)}},{key:"getSyncSegmentCandidate_",value:function(e){var t=this;if(-1===this.currentTimeline_)return 0;var i=e.segments.map(function(e,t){return{timeline:e.timeline,segmentIndex:t}}).filter(function(e){return e.timeline===t.currentTimeline_});return i.length?i[Math.min(i.length-1,1)].segmentIndex:Math.max(e.segments.length-1,0)}},{key:"generateSegmentInfo_",value:function(e,t,i,n){if(t<0||t>=e.segments.length)return null;var r=e.segments[t];return{requestId:"segment-loader-"+Math.random(),uri:r.resolvedUri,mediaIndex:t,isSyncRequest:n,startOfSegment:i,playlist:e,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:r.timeline,duration:r.duration,segment:r}}},{key:"abortRequestEarly_",value:function(e){if(this.hls_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH)return!1;if(Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)return!1;var t=this.currentTime_(),i=e.bandwidth,n=this.pendingSegment_.duration,r=tc.estimateSegmentRequestTime(n,i,this.playlist_,e.bytesReceived),a=function(e,t,i){var n=2<arguments.length&&void 0!==i?i:1;return((e.length?e.end(e.length-1):0)-t)/n}(this.buffered_(),t,this.hls_.tech_.playbackRate())-1;if(r<=a)return!1;var s=function(e){var t=e.master,i=e.currentTime,n=e.bandwidth,r=e.duration,a=e.segmentDuration,s=e.timeUntilRebuffer,o=e.currentTimeline,l=e.syncController,u=t.playlists.filter(function(e){return!tc.isIncompatible(e)}),c=u.filter(tc.isEnabled);c.length||(c=u.filter(function(e){return!tc.isDisabled(e)}));var h=c.filter(tc.hasAttribute.bind(null,"BANDWIDTH")).map(function(e){var t=l.getSyncPoint(e,r,o,i)?1:2;return{playlist:e,rebufferingImpact:tc.estimateSegmentRequestTime(a,n,e)*t-s}}),d=h.filter(function(e){return e.rebufferingImpact<=0});return Jc(d,function(e,t){return eh(t.playlist,e.playlist)}),d.length?d[0]:(Jc(h,function(e,t){return e.rebufferingImpact-t.rebufferingImpact}),h[0]||null)}({master:this.hls_.playlists.master,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:n,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(s){var o=r-a-s.rebufferingImpact,l=.5;return a<=1/30&&(l=1),!(!s.playlist||s.playlist.uri===this.playlist_.uri||o<l)&&(this.bandwidth=s.playlist.attributes.BANDWIDTH*ih.BANDWIDTH_VARIANCE+1,this.abort(),this.trigger("earlyabort"),!0)}}},{key:"handleProgress_",value:function(e,t){this.pendingSegment_&&t.requestId===this.pendingSegment_.requestId&&!this.abortRequestEarly_(t.stats)&&this.trigger("progress")}},{key:"loadSegment_",value:function(e){this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),e.abortRequests=$c(this.hls_.xhr,this.xhrOptions_,this.decrypter_,this.captionParser_,this.createSimplifiedSegmentObj_(e),this.handleProgress_.bind(this),this.segmentRequestFinished_.bind(this))}},{key:"trimBackBuffer_",value:function(){var e=function(e,t,i){var n=t-30;e.length&&(n=Math.max(n,e.start(0)));var r=t-i;return Math.min(r,n)}(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);0<e&&this.remove(0,e)}},{key:"createSimplifiedSegmentObj_",value:function(e){var t=e.segment,i={resolvedUri:t.resolvedUri,byterange:t.byterange,requestId:e.requestId};if(t.key){var n=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);i.key=this.segmentKey(t.key),i.key.iv=n}return t.map&&(i.map=this.initSegment(t.map)),i}},{key:"segmentRequestFinished_",value:function(e,t){if(this.mediaRequests+=1,t.stats&&(this.mediaBytesTransferred+=t.stats.bytesReceived,this.mediaTransferDuration+=t.stats.roundTripTime),this.pendingSegment_){if(t.requestId===this.pendingSegment_.requestId){if(e)return this.pendingSegment_=null,this.state="READY",e.code===ah?void(this.mediaRequestsAborted+=1):(this.pause(),e.code===rh?(this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,void this.trigger("bandwidthupdate")):(this.mediaRequestsErrored+=1,this.error(e),void this.trigger("error")));this.bandwidth=t.stats.bandwidth,this.roundTrip=t.stats.roundTripTime,t.map&&(t.map=this.initSegment(t.map,!0)),t.key&&this.segmentKey(t.key,!0),this.processSegmentResponse_(t)}}else this.mediaRequestsAborted+=1}},{key:"processSegmentResponse_",value:function(e){var t=this.pendingSegment_;t.bytes=e.bytes,e.map&&(t.segment.map.bytes=e.map.bytes),t.endOfAllRequests=e.endOfAllRequests,e.fmp4Captions&&(function(e,t,i){for(var n in i)if(!e[n]){t.trigger({type:"usage",name:"hls-608"});var r=t.textTracks().getTrackById(n);e[n]=r||t.addRemoteTextTrack({kind:"captions",id:n,label:n},!1).track}}(this.inbandTextTracks_,this.hls_.tech_,e.captionStreams),function(e){var r=e.inbandTextTracks,t=e.captionArray,a=e.timestampOffset;if(t){var s=window.WebKitDataCue||window.VTTCue;t.forEach(function(e){var t=e.stream,i=e.startTime,n=e.endTime;r[t]&&(i+=a,n+=a,r[t].addCue(new s(i,n,e.text)))})}}({inbandTextTracks:this.inbandTextTracks_,captionArray:e.fmp4Captions,timestampOffset:0}),this.captionParser_&&this.captionParser_.clearParsedCaptions()),this.handleSegment_()}},{key:"handleSegment_",value:function(){var e=this;if(this.pendingSegment_){var t=this.pendingSegment_,i=t.segment,n=this.syncController_.probeSegmentInfo(t);void 0===this.startingMedia_&&n&&(n.containsAudio||n.containsVideo)&&(this.startingMedia_={containsAudio:n.containsAudio,containsVideo:n.containsVideo});var r,a,s,o=(r=this.loaderType_,a=this.startingMedia_,s=n,"main"===r&&a&&s?s.containsAudio||s.containsVideo?a.containsVideo&&!s.containsVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!a.containsVideo&&s.containsVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null);if(o)return this.error({message:o,blacklistDuration:1/0}),void this.trigger("error");if(t.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");if(null!==t.timestampOffset&&t.timestampOffset!==this.sourceUpdater_.timestampOffset()){if(n&&n.segmentTimestampInfo){var l=n.segmentTimestampInfo[0].ptsTime,u=n.segmentTimestampInfo[0].dtsTime;t.timestampOffset-=l-u}this.sourceUpdater_.timestampOffset(t.timestampOffset),this.trigger("timestampoffset")}var c,h,d,p,f,g,m,v,y,_,M,w=this.syncController_.mappingForTimeline(t.timeline);if(null!==w&&this.trigger({type:"segmenttimemapping",mapping:w}),this.state="APPENDING",i.map){var b=Uu(i.map);if(!this.activeInitSegmentId_||this.activeInitSegmentId_!==b){var T=this.initSegment(i.map);this.sourceUpdater_.appendBuffer({bytes:T.bytes},function(){e.activeInitSegmentId_=b})}}t.byteLength=t.bytes.byteLength,"number"==typeof i.start&&"number"==typeof i.end?this.mediaSecondsLoaded+=i.end-i.start:this.mediaSecondsLoaded+=i.duration,this.logger_((h=(c=t).segment,d=h.start,p=h.end,f=c.playlist,g=f.mediaSequence,m=f.id,v=f.segments,y=void 0===v?[]:v,_=c.mediaIndex,M=c.timeline,["appending ["+_+"] of ["+g+", "+(g+y.length)+"] from playlist ["+m+"]","["+d+" => "+p+"] in timeline ["+M+"]"].join(" "))),this.sourceUpdater_.appendBuffer({bytes:t.bytes,videoSegmentTimingInfoCallback:this.handleVideoSegmentTimingInfo_.bind(this,t.requestId)},this.handleUpdateEnd_.bind(this))}else this.state="READY"}},{key:"handleVideoSegmentTimingInfo_",value:function(e,t){if(this.pendingSegment_&&e===this.pendingSegment_.requestId){var i=this.pendingSegment_.segment;i.videoTimingInfo||(i.videoTimingInfo={}),i.videoTimingInfo.transmuxerPrependedSeconds=t.videoSegmentTimingInfo.prependedContentDuration||0,i.videoTimingInfo.transmuxedPresentationStart=t.videoSegmentTimingInfo.start.presentation,i.videoTimingInfo.transmuxedPresentationEnd=t.videoSegmentTimingInfo.end.presentation,i.videoTimingInfo.baseMediaDecodeTime=t.videoSegmentTimingInfo.baseMediaDecodeTime}}},{key:"handleUpdateEnd_",value:function(){if(!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());var e=this.pendingSegment_,t=e.segment,i=null!==this.mediaIndex;this.pendingSegment_=null,this.recordThroughput_(e),this.addSegmentMetadataCue_(e),this.state="READY",this.mediaIndex=e.mediaIndex,this.fetchAtBuffer_=!0,this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate"),t.end&&this.currentTime_()-t.end>3*e.playlist.targetDuration?this.resetEverything():(i&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.isEndOfStream_(e.mediaIndex+1,e.playlist)&&this.endOfStream(),this.paused()||this.monitorBuffer_())}},{key:"recordThroughput_",value:function(e){var t=this.throughput.rate,i=Date.now()-e.endOfAllRequests+1,n=Math.floor(e.byteLength/i*8*1e3);this.throughput.rate+=(n-t)/++this.throughput.count}},{key:"addSegmentMetadataCue_",value:function(e){if(this.segmentMetadataTrack_){var t=e.segment,i=t.start,n=t.end;if(th(i)&&th(n)){Xu(i,n,this.segmentMetadataTrack_);var r=y.WebKitDataCue||y.VTTCue,a={custom:t.custom,dateTimeObject:t.dateTimeObject,dateTimeString:t.dateTimeString,bandwidth:e.playlist.attributes.BANDWIDTH,resolution:e.playlist.attributes.RESOLUTION,codecs:e.playlist.attributes.CODECS,byteLength:e.byteLength,uri:e.uri,timeline:e.timeline,playlist:e.playlist.id,start:i,end:n},s=new r(i,n,JSON.stringify(a));s.value=a,this.segmentMetadataTrack_.addCue(s)}}}}]),oh);function oh(e){su(this,oh);var t=cu(this,(oh.__proto__||Object.getPrototypeOf(oh)).call(this));if(!e)throw new TypeError("Initialization settings are required");if("function"!=typeof e.currentTime)throw new TypeError("No currentTime getter specified");if(!e.mediaSource)throw new TypeError("No MediaSource specified");return t.bandwidth=e.bandwidth,t.throughput={rate:0,count:0},t.roundTrip=NaN,t.resetStats_(),t.mediaIndex=null,t.hasPlayed_=e.hasPlayed,t.currentTime_=e.currentTime,t.seekable_=e.seekable,t.seeking_=e.seeking,t.duration_=e.duration,t.mediaSource_=e.mediaSource,t.hls_=e.hls,t.loaderType_=e.loaderType,t.startingMedia_=void 0,t.segmentMetadataTrack_=e.segmentMetadataTrack,t.goalBufferLength_=e.goalBufferLength,t.sourceType_=e.sourceType,t.inbandTextTracks_=e.inbandTextTracks,t.state_="INIT",t.checkBufferTimeout_=null,t.error_=void 0,t.currentTimeline_=-1,t.pendingSegment_=null,t.mimeType_=null,t.sourceUpdater_=null,t.xhrOptions_=null,t.activeInitSegmentId_=null,t.initSegments_={},t.cacheEncryptionKeys_=e.cacheEncryptionKeys,t.keyCache_={},"main"===t.loaderType_?t.captionParser_=new _l:t.captionParser_=null,t.decrypter_=e.decrypter,t.syncController_=e.syncController,t.syncPoint_={segmentIndex:0,time:0},t.triggerSyncInfoUpdate_=function(){return t.trigger("syncinfoupdate")},t.syncController_.on("syncinfoupdate",t.triggerSyncInfoUpdate_),t.mediaSource_.addEventListener("sourceopen",function(){return t.ended_=!1}),t.fetchAtBuffer_=!1,t.logger_=Gc("SegmentLoader["+t.loaderType_+"]"),Object.defineProperty(t,"state",{get:function(){return this.state_},set:function(e){e!==this.state_&&(this.logger_(this.state_+" -> "+e),this.state_=e)}}),t}function lh(e){return decodeURIComponent(escape(String.fromCharCode.apply(null,e)))}var uh=new Uint8Array("\n\n".split("").map(function(e){return e.charCodeAt(0)})),ch=(uu(hh,sh),ou(hh,[{key:"buffered_",value:function(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues.length)return sa.createTimeRanges();var e=this.subtitlesTrack_.cues,t=e[0].startTime,i=e[e.length-1].startTime;return sa.createTimeRanges([[t,i]])}},{key:"initSegment",value:function(e,t){var i=1<arguments.length&&void 0!==t&&t;if(!e)return null;var n=Uu(e),r=this.initSegments_[n];if(i&&!r&&e.bytes){var a=uh.byteLength+e.bytes.byteLength,s=new Uint8Array(a);s.set(e.bytes),s.set(uh,e.bytes.byteLength),this.initSegments_[n]=r={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:s}}return r||e}},{key:"couldBeginLoading_",value:function(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}},{key:"init_",value:function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}},{key:"track",value:function(e){return void 0===e||(this.subtitlesTrack_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_}},{key:"remove",value:function(e,t){Xu(e,t,this.subtitlesTrack_)}},{key:"fillBuffer_",value:function(){var e=this;this.syncPoint_||(this.syncPoint_=this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_()));var t=this.checkBuffer_(this.buffered_(),this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_);if(t=this.skipEmptySegments_(t)){if(null===this.syncController_.timestampOffsetForTimeline(t.timeline))return this.syncController_.one("timestampoffset",function(){e.state="READY",e.paused()||e.monitorBuffer_()}),void(this.state="WAITING_ON_TIMELINE");this.loadSegment_(t)}}},{key:"skipEmptySegments_",value:function(e){for(;e&&e.segment.empty;)e=this.generateSegmentInfo_(e.playlist,e.mediaIndex+1,e.startOfSegment+e.duration,e.isSyncRequest);return e}},{key:"handleSegment_",value:function(){var t=this;if(this.pendingSegment_&&this.subtitlesTrack_){this.state="APPENDING";var e=this.pendingSegment_,i=e.segment;if("function"!=typeof y.WebVTT&&this.subtitlesTrack_&&this.subtitlesTrack_.tech_){var n=void 0,r=function(){t.subtitlesTrack_.tech_.off("vttjsloaded",n),t.error({message:"Error loading vtt.js"}),t.state="READY",t.pause(),t.trigger("error")};return n=function(){t.subtitlesTrack_.tech_.off("vttjserror",r),t.handleSegment_()},this.state="WAITING_ON_VTTJS",this.subtitlesTrack_.tech_.one("vttjsloaded",n),void this.subtitlesTrack_.tech_.one("vttjserror",r)}i.requested=!0;try{this.parseVTTCues_(e)}catch(e){return this.error({message:e.message}),this.state="READY",this.pause(),this.trigger("error")}if(this.updateTimeMapping_(e,this.syncController_.timelines[e.timeline],this.playlist_),e.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");e.byteLength=e.bytes.byteLength,this.mediaSecondsLoaded+=i.duration,e.cues.length&&this.remove(e.cues[0].endTime,e.cues[e.cues.length-1].endTime),e.cues.forEach(function(e){t.subtitlesTrack_.addCue(t.featuresNativeTextTracks_?new y.VTTCue(e.startTime,e.endTime,e.text):e)}),this.handleUpdateEnd_()}else this.state="READY"}},{key:"parseVTTCues_",value:function(t){var e=void 0,i=!1;"function"==typeof y.TextDecoder?e=new y.TextDecoder("utf8"):(e=y.WebVTT.StringDecoder(),i=!0);var n=new y.WebVTT.Parser(y,y.vttjs,e);if(t.cues=[],t.timestampmap={MPEGTS:0,LOCAL:0},n.oncue=t.cues.push.bind(t.cues),n.ontimestampmap=function(e){return t.timestampmap=e},n.onparsingerror=function(e){sa.log.warn("Error encountered when parsing cues: "+e.message)},t.segment.map){var r=t.segment.map.bytes;i&&(r=lh(r)),n.parse(r)}var a=t.bytes;i&&(a=lh(a)),n.parse(a),n.flush()}},{key:"updateTimeMapping_",value:function(e,t,i){var n=e.segment;if(t)if(e.cues.length){var r=e.timestampmap,a=r.MPEGTS/9e4-r.LOCAL+t.mapping;if(e.cues.forEach(function(e){e.startTime+=a,e.endTime+=a}),!i.syncInfo){var s=e.cues[0].startTime,o=e.cues[e.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+e.mediaIndex,time:Math.min(s,o-n.duration)}}}else n.empty=!0}}]),hh);function hh(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{};su(this,hh);var i=cu(this,(hh.__proto__||Object.getPrototypeOf(hh)).call(this,e,t));return i.mediaSource_=null,i.subtitlesTrack_=null,i.featuresNativeTextTracks_=e.featuresNativeTextTracks,i}function dh(e,t){for(var i=e.cues,n=0;n<i.length;n++){var r=i[n];if(t>=r.adStartTime&&t<=r.adEndTime)return r}return null}var ph=Gl,fh=[{name:"VOD",run:function(e,t,i){if(i===1/0)return null;return{time:0,segmentIndex:0}}},{name:"ProgramDateTime",run:function(e,t,i,n,r){if(!e.datetimeToDisplayTime)return null;var a=t.segments||[],s=null,o=null;r=r||0;for(var l=0;l<a.length;l++){var u=a[l];if(u.dateTimeObject){var c=u.dateTimeObject.getTime()/1e3+e.datetimeToDisplayTime,h=Math.abs(r-c);if(null!==o&&(0===h||o<h))break;o=h,s={time:c,segmentIndex:l}}}return s}},{name:"Segment",run:function(e,t,i,n,r){var a=t.segments||[],s=null,o=null;r=r||0;for(var l=0;l<a.length;l++){var u=a[l];if(u.timeline===n&&void 0!==u.start){var c=Math.abs(r-u.start);if(null!==o&&o<c)break;(!s||null===o||c<=o)&&(o=c,s={time:u.start,segmentIndex:l})}}return s}},{name:"Discontinuity",run:function(e,t,i,n,r){var a=null;if(r=r||0,t.discontinuityStarts&&t.discontinuityStarts.length)for(var s=null,o=0;o<t.discontinuityStarts.length;o++){var l=t.discontinuityStarts[o],u=t.discontinuitySequence+o+1,c=e.discontinuities[u];if(c){var h=Math.abs(r-c.time);if(null!==s&&s<h)break;(!a||null===s||h<=s)&&(s=h,a={time:c.time,segmentIndex:l})}}return a}},{name:"Playlist",run:function(e,t){return t.syncInfo?{time:t.syncInfo.time,segmentIndex:t.syncInfo.mediaSequence-t.mediaSequence}:null}}],gh=(uu(mh,sa.EventTarget),ou(mh,[{key:"getSyncPoint",value:function(e,t,i,n){var r=this.runStrategies_(e,t,i,n);return r.length?this.selectSyncPoint_(r,{key:"time",value:n}):null}},{key:"getExpiredTime",value:function(e,t){if(!e||!e.segments)return null;var i=this.runStrategies_(e,t,e.discontinuitySequence,0);if(!i.length)return null;var n=this.selectSyncPoint_(i,{key:"segmentIndex",value:0});return 0<n.segmentIndex&&(n.time*=-1),Math.abs(n.time+Au(e,n.segmentIndex,0))}},{key:"runStrategies_",value:function(e,t,i,n){for(var r=[],a=0;a<fh.length;a++){var s=fh[a],o=s.run(this,e,t,i,n);o&&(o.strategy=s.name,r.push({strategy:s.name,syncPoint:o}))}return r}},{key:"selectSyncPoint_",value:function(e,t){for(var i=e[0].syncPoint,n=Math.abs(e[0].syncPoint[t.key]-t.value),r=e[0].strategy,a=1;a<e.length;a++){var s=Math.abs(e[a].syncPoint[t.key]-t.value);s<n&&(n=s,i=e[a].syncPoint,r=e[a].strategy)}return this.logger_("syncPoint for ["+t.key+": "+t.value+"] chosen with strategy ["+r+"]: [time:"+i.time+", segmentIndex:"+i.segmentIndex+"]"),i}},{key:"saveExpiredSegmentInfo",value:function(e,t){for(var i=t.mediaSequence-e.mediaSequence-1;0<=i;i--){var n=e.segments[i];if(n&&void 0!==n.start){t.syncInfo={mediaSequence:e.mediaSequence+i,time:n.start},this.logger_("playlist refresh sync: [time:"+t.syncInfo.time+", mediaSequence: "+t.syncInfo.mediaSequence+"]"),this.trigger("syncinfoupdate");break}}}},{key:"setDateTimeMapping",value:function(e){if(!this.datetimeToDisplayTime&&e.segments&&e.segments.length&&e.segments[0].dateTimeObject){var t=e.segments[0].dateTimeObject.getTime()/1e3;this.datetimeToDisplayTime=-t}}},{key:"reset",value:function(){this.inspectCache_=void 0}},{key:"probeSegmentInfo",value:function(e){var t=e.segment,i=e.playlist,n=void 0;return(n=t.map?this.probeMp4Segment_(e):this.probeTsSegment_(e))&&this.calculateSegmentTimeMapping_(e,n)&&(this.saveDiscontinuitySyncInfo_(e),i.syncInfo||(i.syncInfo={mediaSequence:i.mediaSequence+e.mediaIndex,time:t.start})),n}},{key:"probeMp4Segment_",value:function(e){var t=e.segment,i=tl.timescale(t.map.bytes),n=tl.compositionStartTime(i,e.bytes);return null!==e.timestampOffset&&(e.timestampOffset-=n),{start:n,end:n+t.duration}}},{key:"probeTsSegment_",value:function(e){var t=ph(e.bytes,this.inspectCache_),i=void 0,n=void 0,r=void 0;return t?(t.video&&2===t.video.length?(this.inspectCache_=t.video[1].dts,i=t.video[0].dtsTime,n=t.video[1].dtsTime,r=t.video):t.audio&&2===t.audio.length&&(this.inspectCache_=t.audio[1].dts,i=t.audio[0].dtsTime,n=t.audio[1].dtsTime,r=t.audio),{segmentTimestampInfo:r,start:i,end:n,containsVideo:t.video&&2===t.video.length,containsAudio:t.audio&&2===t.audio.length}):null}},{key:"timestampOffsetForTimeline",value:function(e){return void 0===this.timelines[e]?null:this.timelines[e].time}},{key:"mappingForTimeline",value:function(e){return void 0===this.timelines[e]?null:this.timelines[e].mapping}},{key:"calculateSegmentTimeMapping_",value:function(e,t){var i=e.segment,n=this.timelines[e.timeline];if(null!==e.timestampOffset)n={time:e.startOfSegment,mapping:e.startOfSegment-t.start},this.timelines[e.timeline]=n,this.trigger("timestampoffset"),this.logger_("time mapping for timeline "+e.timeline+": [time: "+n.time+"] [mapping: "+n.mapping+"]"),i.start=e.startOfSegment,i.end=t.end+n.mapping;else{if(!n)return!1;i.start=t.start+n.mapping,i.end=t.end+n.mapping}return!0}},{key:"saveDiscontinuitySyncInfo_",value:function(e){var t=e.playlist,i=e.segment;if(i.discontinuity)this.discontinuities[i.timeline]={time:i.start,accuracy:0};else if(t.discontinuityStarts&&t.discontinuityStarts.length)for(var n=0;n<t.discontinuityStarts.length;n++){var r=t.discontinuityStarts[n],a=t.discontinuitySequence+n+1,s=r-e.mediaIndex,o=Math.abs(s);if(!this.discontinuities[a]||this.discontinuities[a].accuracy>o){var l=void 0;l=s<0?i.start-Au(t,e.mediaIndex,r):i.end+Au(t,e.mediaIndex+1,r),this.discontinuities[a]={time:l,accuracy:o}}}}},{key:"dispose",value:function(){this.trigger("dispose"),this.off()}}]),mh);function mh(){su(this,mh);var e=cu(this,(mh.__proto__||Object.getPrototypeOf(mh)).call(this));return e.inspectCache_=void 0,e.timelines=[],e.discontinuities=[],e.datetimeToDisplayTime=null,e.logger_=Gc("SyncController"),e}function vh(e,t){e.abort(),e.pause(),t&&t.activePlaylistLoader&&(t.activePlaylistLoader.pause(),t.activePlaylistLoader=null)}function yh(e,t){(t.activePlaylistLoader=e).load()}function _h(t){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(e){Th[e](e,t)});var i=t.mediaTypes,e=t.masterPlaylistLoader,n=t.tech,r=t.hls;["AUDIO","SUBTITLES"].forEach(function(e){var a,s,o,l,u,c;i[e].activeGroup=(a=e,s=t,function(t){var e=s.masterPlaylistLoader,i=s.mediaTypes[a].groups,n=e.media();if(!n)return null;var r=null;return n.attributes[a]&&(r=i[n.attributes[a]]),r=r||i.main,void 0===t?r:null!==t&&r.filter(function(e){return e.id===t.id})[0]||null}),i[e].activeTrack=Ah[e](e,t),i[e].onGroupChanged=(o=e,l=t,function(){var e=l.segmentLoaders,t=e[o],i=e.main,n=l.mediaTypes[o],r=n.activeTrack(),a=n.activeGroup(r),s=n.activePlaylistLoader;vh(t,n),a&&(a.playlistLoader?(t.resyncLoader(),yh(a.playlistLoader,n)):s&&i.resetEverything())}),i[e].onTrackChanged=(u=e,c=t,function(){var e=c.segmentLoaders,t=e[u],i=e.main,n=c.mediaTypes[u],r=n.activeTrack(),a=n.activeGroup(r),s=n.activePlaylistLoader;vh(t,n),a&&(a.playlistLoader?(s!==a.playlistLoader&&(t.track&&t.track(r),t.resetEverything()),yh(a.playlistLoader,n)):i.resetEverything())})});var a=i.AUDIO.activeGroup(),s=(a.filter(function(e){return e.default})[0]||a[0]).id;function o(){i.AUDIO.onTrackChanged(),n.trigger({type:"usage",name:"hls-audio-change"})}for(var l in i.AUDIO.tracks[s].enabled=!0,i.AUDIO.onTrackChanged(),e.on("mediachange",function(){["AUDIO","SUBTITLES"].forEach(function(e){return i[e].onGroupChanged()})}),n.audioTracks().addEventListener("change",o),n.remoteTextTracks().addEventListener("change",i.SUBTITLES.onTrackChanged),r.on("dispose",function(){n.audioTracks().removeEventListener("change",o),n.remoteTextTracks().removeEventListener("change",i.SUBTITLES.onTrackChanged)}),n.clearTracks("audio"),i.AUDIO.tracks)n.audioTracks().addTrack(i.AUDIO.tracks[l])}var Mh=new hc("./decrypter-worker.worker.js",function(e,t){var i,c,m,n,r,l,s,a=this;i=function(e,t,i){return t&&o(e.prototype,t),i&&o(e,i),e},c=null,d.prototype.decrypt=function(e,t,i,n,r,a){var s=this._key[1],o=e^s[0],l=n^s[1],u=i^s[2],c=t^s[3],h=void 0,d=void 0,p=void 0,f=s.length/4-2,g=void 0,m=4,v=this._tables[1],y=v[0],_=v[1],M=v[2],w=v[3],b=v[4];for(g=0;g<f;g++)h=y[o>>>24]^_[l>>16&255]^M[u>>8&255]^w[255&c]^s[m],d=y[l>>>24]^_[u>>16&255]^M[c>>8&255]^w[255&o]^s[m+1],p=y[u>>>24]^_[c>>16&255]^M[o>>8&255]^w[255&l]^s[m+2],c=y[c>>>24]^_[o>>16&255]^M[l>>8&255]^w[255&u]^s[m+3],m+=4,o=h,l=d,u=p;for(g=0;g<4;g++)r[(3&-g)+a]=b[o>>>24]<<24^b[l>>16&255]<<16^b[u>>8&255]<<8^b[255&c]^s[m++],h=o,o=l,l=u,u=c,c=h},m=d,u.prototype.on=function(e,t){this.listeners[e]||(this.listeners[e]=[]),this.listeners[e].push(t)},u.prototype.off=function(e,t){if(!this.listeners[e])return!1;var i=this.listeners[e].indexOf(t);return this.listeners[e].splice(i,1),-1<i},u.prototype.trigger=function(e,t){var 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i.AUDIO[a])i.AUDIO[a][s].uri||(n=!1);n&&this.tech_.trigger({type:"usage",name:"hls-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"hls-webvtt"}),xh.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"hls-aes"}),xh.Playlist.isFmp4(t)&&this.tech_.trigger({type:"usage",name:"hls-fmp4"}),r.length&&1<Object.keys(i.AUDIO[r[0]]).length&&this.tech_.trigger({type:"usage",name:"hls-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"})}},{key:"setupSegmentLoaderListeners_",value:function(){var n=this;this.mainSegmentLoader_.on("bandwidthupdate",function(){var e=n.selectPlaylist(),t=n.masterPlaylistLoader_.media(),i=n.tech_.buffered();!function(e){var t=e.currentPlaylist,i=e.nextPlaylist,n=e.forwardBuffer,r=e.bufferLowWaterLine,a=e.duration;return e.log,i?!t.endList||a<ih.MAX_BUFFER_LOW_WATER_LINE||i.attributes.BANDWIDTH<t.attributes.BANDWIDTH||r<=n:(sa.log.warn("We received no playlist to switch to. Please check your stream."),0)}({currentPlaylist:t,nextPlaylist:e,forwardBuffer:i.length?i.end(i.length-1)-n.tech_.currentTime():0,bufferLowWaterLine:n.bufferLowWaterLine(),duration:n.duration(),log:n.logger_})||n.masterPlaylistLoader_.media(e),n.tech_.trigger("bandwidthupdate")}),this.mainSegmentLoader_.on("progress",function(){n.trigger("progress")}),this.mainSegmentLoader_.on("error",function(){n.blacklistCurrentPlaylist(n.mainSegmentLoader_.error())}),this.mainSegmentLoader_.on("syncinfoupdate",function(){n.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("timestampoffset",function(){n.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})}),this.audioSegmentLoader_.on("syncinfoupdate",function(){n.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("ended",function(){n.onEndOfStream()}),this.mainSegmentLoader_.on("earlyabort",function(){n.blacklistCurrentPlaylist({message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},120)}),this.mainSegmentLoader_.on("reseteverything",function(){n.tech_.trigger("hls-reset")}),this.mainSegmentLoader_.on("segmenttimemapping",function(e){n.tech_.trigger({type:"hls-segment-time-mapping",mapping:e.mapping})}),this.audioSegmentLoader_.on("ended",function(){n.onEndOfStream()})}},{key:"mediaSecondsLoaded_",value:function(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}},{key:"load",value:function(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()}},{key:"smoothQualityChange_",value:function(){var e=this.selectPlaylist();e!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(e),this.mainSegmentLoader_.resetLoader())}},{key:"fastQualityChange_",value:function(){var e=this,t=this.selectPlaylist();t!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(t),this.mainSegmentLoader_.resetEverything(function(){sa.browser.IE_VERSION||sa.browser.IS_EDGE?e.tech_.setCurrentTime(e.tech_.currentTime()+.04):e.tech_.setCurrentTime(e.tech_.currentTime())}))}},{key:"play",value:function(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();var e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0)?this.tech_.setCurrentTime(e.end(e.length-1)):void 0}}},{key:"setupFirstPlay",value:function(){var e=this,t=this.masterPlaylistLoader_.media();if(!t||this.tech_.paused()||this.hasPlayed_)return!1;if(!t.endList){var i=this.seekable();if(!i.length)return!1;if(sa.browser.IE_VERSION&&0===this.tech_.readyState())return this.tech_.one("loadedmetadata",function(){e.trigger("firstplay"),e.tech_.setCurrentTime(i.end(0)),e.hasPlayed_=!0}),!1;this.trigger("firstplay"),this.tech_.setCurrentTime(i.end(0))}return this.hasPlayed_=!0,this.load(),!0}},{key:"handleSourceOpen_",value:function(){try{this.setupSourceBuffers_()}catch(e){return sa.log.warn("Failed to create Source Buffers",e),this.mediaSource.endOfStream("decode")}if(this.tech_.autoplay()){var e=this.tech_.play();void 0!==e&&"function"==typeof e.then&&e.then(null,function(e){})}this.trigger("sourceopen")}},{key:"onEndOfStream",value:function(){var e=this.mainSegmentLoader_.ended_;if(this.mediaTypes_.AUDIO.activePlaylistLoader&&(e=(this.mainSegmentLoader_.startingMedia_&&!this.mainSegmentLoader_.startingMedia_.containsVideo||e)&&this.audioSegmentLoader_.ended_),e){this.logger_("calling mediaSource.endOfStream()");try{this.mediaSource.endOfStream()}catch(e){sa.log.warn("Failed to call media source endOfStream",e)}}}},{key:"stuckAtPlaylistEnd_",value:function(e){if(!this.seekable().length)return!1;var t=this.syncController_.getExpiredTime(e,this.mediaSource.duration);if(null===t)return!1;var i=xh.Playlist.playlistEnd(e,t),n=this.tech_.currentTime(),r=this.tech_.buffered();if(!r.length)return i-n<=.1;var a=r.end(r.length-1);return a-n<=.1&&i-a<=.1}},{key:"blacklistCurrentPlaylist",value:function(e,t){var i,n=0<arguments.length&&void 0!==e?e:{},r=t,a=void 0;if(a=n.playlist||this.masterPlaylistLoader_.media(),r=r||n.blacklistDuration||this.blacklistDuration,!a){this.error=n;try{return this.mediaSource.endOfStream("network")}catch(e){return this.trigger("error")}}var s=1===this.masterPlaylistLoader_.master.playlists.filter(Lu).length,o=this.masterPlaylistLoader_.master.playlists;return 1===o.length?(sa.log.warn("Problem encountered with the current HLS playlist. Trying again since it is the only playlist."),this.tech_.trigger("retryplaylist"),this.masterPlaylistLoader_.load(s)):(s&&(sa.log.warn("Removing all playlists from the blacklist because the last rendition is about to be blacklisted."),o.forEach(function(e){e.excludeUntil!==1/0&&delete e.excludeUntil}),this.tech_.trigger("retryplaylist")),a.excludeUntil=Date.now()+1e3*r,this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"}),i=this.selectPlaylist(),sa.log.warn("Problem encountered with the current HLS playlist."+(n.message?" 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this.masterPlaylistLoader_?this.mediaSource?this.mediaSource.duration:xh.Playlist.duration(this.masterPlaylistLoader_.media()):0}},{key:"seekable",value:function(){return this.seekable_}},{key:"onSyncInfoUpdate_",value:function(){var e=void 0;if(this.masterPlaylistLoader_){var t=this.masterPlaylistLoader_.media();if(t){var i=this.syncController_.getExpiredTime(t,this.mediaSource.duration);if(null!==i){var n=this.masterPlaylistLoader_.master.suggestedPresentationDelay,r=xh.Playlist.seekable(t,i,n);if(0!==r.length){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(t=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),null===(i=this.syncController_.getExpiredTime(t,this.mediaSource.duration)))return;if(0===(e=xh.Playlist.seekable(t,i,n)).length)return}var a=void 0,s=void 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t=this,i=this.mediaSource.duration,n=xh.Playlist.duration(this.masterPlaylistLoader_.media()),r=this.tech_.buffered();0<r.length&&(n=Math.max(n,r.end(r.length-1))),i!==n&&("open"!==this.mediaSource.readyState?this.mediaSource.addEventListener("sourceopen",e):e())}},{key:"dispose",value:function(){var n=this;this.trigger("dispose"),this.decrypter_&&this.decrypter_.terminate(),this.masterPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),["AUDIO","SUBTITLES"].forEach(function(e){var t=n.mediaTypes_[e].groups;for(var i in t)t[i].forEach(function(e){e.playlistLoader&&e.playlistLoader.dispose()})}),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose(),this.off(),this.mediaSource.dispose&&this.mediaSource.dispose()}},{key:"master",value:function(){return this.masterPlaylistLoader_.master}},{key:"media",value:function(){return this.masterPlaylistLoader_.media()||this.initialMedia_}},{key:"setupSourceBuffers_",value:function(){var e,t=this.masterPlaylistLoader_.media();if(t&&"open"===this.mediaSource.readyState){if((e=_c(this.masterPlaylistLoader_.master,t)).length<1)return this.error="No compatible SourceBuffer configuration for the variant stream:"+t.resolvedUri,this.mediaSource.endOfStream("decode");this.configureLoaderMimeTypes_(e),this.excludeIncompatibleVariants_(t)}}},{key:"configureLoaderMimeTypes_",value:function(e){var t=1<e.length&&-1===e[0].indexOf(",")&&e[0]!==e[1]?new sa.EventTarget:null;this.mainSegmentLoader_.mimeType(e[0],t),e[1]&&this.audioSegmentLoader_.mimeType(e[1],t)}},{key:"excludeUnsupportedVariants_",value:function(){this.master().playlists.forEach(function(e){e.attributes.CODECS&&y.MediaSource&&y.MediaSource.isTypeSupported&&!y.MediaSource.isTypeSupported('video/mp4; codecs="'+e.attributes.CODECS.replace(/avc1\.(\d+)\.(\d+)/i,function(e){return mc([e])[0]})+'"')&&(e.excludeUntil=1/0)})}},{key:"excludeIncompatibleVariants_",value:function(e){var i=2,n=null,t=void 0;e.attributes.CODECS&&(t=vc(e.attributes.CODECS),n=t.videoCodec,i=t.codecCount),this.master().playlists.forEach(function(e){var t={codecCount:2,videoCodec:null};e.attributes.CODECS&&(t=vc(e.attributes.CODECS)),t.codecCount!==i&&(e.excludeUntil=1/0),t.videoCodec!==n&&(e.excludeUntil=1/0)})}},{key:"updateAdCues_",value:function(e){var t=0,i=this.seekable();i.length&&(t=i.start(0)),function(e,t,i){var n=2<arguments.length&&void 0!==i?i:0;if(e.segments)for(var r=n,a=void 0,s=0;s<e.segments.length;s++){var o=e.segments[s];if(a=a||dh(t,r+o.duration/2)){if("cueIn"in o){a.endTime=r,a.adEndTime=r,r+=o.duration,a=null;continue}if(r<a.endTime){r+=o.duration;continue}a.endTime+=o.duration}else if("cueOut"in o&&((a=new y.VTTCue(r,r+o.duration,o.cueOut)).adStartTime=r,a.adEndTime=r+parseFloat(o.cueOut),t.addCue(a)),"cueOutCont"in o){var l,u,c=o.cueOutCont.split("/").map(parseFloat),h=vu(c,2);l=h[0],u=h[1],(a=new y.VTTCue(r,r+o.duration,"")).adStartTime=r-l,a.adEndTime=a.adStartTime+u,t.addCue(a)}r+=o.duration}}(e,this.cueTagsTrack_,t)}},{key:"goalBufferLength",value:function(){var e=this.tech_.currentTime(),t=ih.GOAL_BUFFER_LENGTH,i=ih.GOAL_BUFFER_LENGTH_RATE,n=Math.max(t,ih.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,n)}},{key:"bufferLowWaterLine",value:function(){var e=this.tech_.currentTime(),t=ih.BUFFER_LOW_WATER_LINE,i=ih.BUFFER_LOW_WATER_LINE_RATE,n=Math.max(t,ih.MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,n)}}]),Dh);function Dh(e){su(this,Dh);var t,i=cu(this,(Dh.__proto__||Object.getPrototypeOf(Dh)).call(this)),n=e.url,r=e.handleManifestRedirects,a=e.withCredentials,s=e.tech,o=e.bandwidth,l=e.externHls,u=e.useCueTags,c=e.blacklistDuration,h=e.enableLowInitialPlaylist,d=e.cacheEncryptionKeys,p=e.sourceType;if(!n)throw new Error("A non-empty playlist URL is required");xh=l,i.withCredentials=a,i.tech_=s,i.hls_=s.hls,i.sourceType_=p,i.useCueTags_=u,i.blacklistDuration=c,i.enableLowInitialPlaylist=h,i.useCueTags_&&(i.cueTagsTrack_=i.tech_.addTextTrack("metadata","ad-cues"),i.cueTagsTrack_.inBandMetadataTrackDispatchType=""),i.requestOptions_={withCredentials:a,handleManifestRedirects:r,timeout:null},i.mediaTypes_=(t={},["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(e){t[e]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:Hc,activeTrack:Hc,onGroupChanged:Hc,onTrackChanged:Hc}}),t),i.mediaSource=new sa.MediaSource,i.mediaSource.addEventListener("sourceopen",i.handleSourceOpen_.bind(i)),i.seekable_=sa.createTimeRanges(),i.hasPlayed_=!1,i.syncController_=new gh(e),i.segmentMetadataTrack_=s.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,i.decrypter_=new Mh,i.inbandTextTracks_={};var f={hls:i.hls_,mediaSource:i.mediaSource,currentTime:i.tech_.currentTime.bind(i.tech_),seekable:function(){return i.seekable()},seeking:function(){return i.tech_.seeking()},duration:function(){return i.mediaSource.duration},hasPlayed:function(){return i.hasPlayed_},goalBufferLength:function(){return i.goalBufferLength()},bandwidth:o,syncController:i.syncController_,decrypter:i.decrypter_,sourceType:i.sourceType_,inbandTextTracks:i.inbandTextTracks_,cacheEncryptionKeys:d};return i.masterPlaylistLoader_=new("dash"===i.sourceType_?Bc:Mu)(n,i.hls_,i.requestOptions_),i.setupMasterPlaylistLoaderListeners_(),i.mainSegmentLoader_=new sh(sa.mergeOptions(f,{segmentMetadataTrack:i.segmentMetadataTrack_,loaderType:"main"}),e),i.audioSegmentLoader_=new sh(sa.mergeOptions(f,{loaderType:"audio"}),e),i.subtitleSegmentLoader_=new ch(sa.mergeOptions(f,{loaderType:"vtt",featuresNativeTextTracks:i.tech_.featuresNativeTextTracks}),e),i.setupSegmentLoaderListeners_(),Eh.forEach(function(e){i[e+"_"]=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]}.bind(i,e)}),i.logger_=Gc("MPC"),i.masterPlaylistLoader_.load(),i}function Nh(e,t,i){su(this,Nh);var r,a,s,n=e.masterPlaylistController_,o=n[(e.options_.smoothQualityChange?"smooth":"fast")+"QualityChange_"].bind(n);if(t.attributes.RESOLUTION){var l=t.attributes.RESOLUTION;this.width=l.width,this.height=l.height}this.bandwidth=t.attributes.BANDWIDTH,this.id=i,this.enabled=(r=e.playlists,a=t.id,s=o,function(e){var t=r.master.playlists[a],i=Cu(t),n=Lu(t);return void 0===e?n:(e?delete t.disabled:t.disabled=!0,e===n||i||(s(),e?r.trigger("renditionenabled"):r.trigger("renditiondisabled")),e)})}var Ch=["seeking","seeked","pause","playing","error"],Lh=(ou(Ih,[{key:"monitorCurrentTime_",value:function(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&y.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=y.setTimeout(this.monitorCurrentTime_.bind(this),250)}},{key:"checkCurrentTime_",value:function(){if(this.tech_.seeking()&&this.fixesBadSeeks_())return this.consecutiveUpdates=0,void(this.lastRecordedTime=this.tech_.currentTime());if(!this.tech_.paused()&&!this.tech_.seeking()){var e=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+.1>=t.end(t.length-1)))return this.techWaiting_();5<=this.consecutiveUpdates&&e===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):e===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=e)}}},{key:"cancelTimer_",value:function(){this.consecutiveUpdates=0,this.timer_&&(this.logger_("cancelTimer_"),clearTimeout(this.timer_)),this.timer_=null}},{key:"fixesBadSeeks_",value:function(){if(!this.tech_.seeking())return!1;var e=this.seekable(),t=this.tech_.currentTime(),i=void 0;return this.afterSeekableWindow_(e,t,this.media(),this.allowSeeksWithinUnsafeLiveWindow)&&(i=e.end(e.length-1)),this.beforeSeekableWindow_(e,t)&&(i=e.start(0)+.1),void 0!==i&&(this.logger_("Trying to seek outside of seekable at time "+t+" with seekable range "+Wu(e)+". Seeking to "+i+"."),this.tech_.setCurrentTime(i),!0)}},{key:"waiting_",value:function(){if(!this.techWaiting_()){var e=this.tech_.currentTime(),t=this.tech_.buffered(),i=Qu(t,e);return i.length&&e+3<=i.end(0)?(this.cancelTimer_(),this.tech_.setCurrentTime(e),this.logger_("Stopped at "+e+" while inside a buffered region ["+i.start(0)+" -> "+i.end(0)+"]. Attempting to resume playback by seeking to the current time."),void this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"})):void 0}}},{key:"techWaiting_",value:function(){var e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking()&&this.fixesBadSeeks_())return!0;if(this.tech_.seeking()||null!==this.timer_)return!0;if(this.beforeSeekableWindow_(e,t)){var i=e.end(e.length-1);return this.logger_("Fell out of live window at time "+t+". Seeking to live point (seekable end) "+i),this.cancelTimer_(),this.tech_.setCurrentTime(i),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0}var n=this.tech_.buffered(),r=Vu(n,t);if(this.videoUnderflow_(r,n,t))return this.cancelTimer_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0;if(0<r.length){var a=r.start(0)-t;return this.logger_("Stopped at "+t+", setting timer for "+a+", seeking to "+r.start(0)),this.timer_=setTimeout(this.skipTheGap_.bind(this),1e3*a,t),!0}return!1}},{key:"afterSeekableWindow_",value:function(e,t,i,n){var r=3<arguments.length&&void 0!==n&&n;if(!e.length)return!1;var a=e.end(e.length-1)+.1;return!i.endList&&r&&(a=e.end(e.length-1)+3*i.targetDuration),a<t}},{key:"beforeSeekableWindow_",value:function(e,t){return!!(e.length&&0<e.start(0)&&t<e.start(0)-.1)}},{key:"videoUnderflow_",value:function(e,t,i){if(0===e.length){var n=this.gapFromVideoUnderflow_(t,i);if(n)return this.logger_("Encountered a gap in video from "+n.start+" to "+n.end+". Seeking to current time "+i),!0}return!1}},{key:"skipTheGap_",value:function(e){var t=this.tech_.buffered(),i=this.tech_.currentTime(),n=Vu(t,i);this.cancelTimer_(),0!==n.length&&i===e&&(this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",e,"nextRange start:",n.start(0)),this.tech_.setCurrentTime(n.start(0)+1/30),this.tech_.trigger({type:"usage",name:"hls-gap-skip"}))}},{key:"gapFromVideoUnderflow_",value:function(e,t){for(var i=function(e){if(e.length<2)return sa.createTimeRanges();for(var t=[],i=1;i<e.length;i++){var n=e.end(i-1),r=e.start(i);t.push([n,r])}return sa.createTimeRanges(t)}(e),n=0;n<i.length;n++){var r=i.start(n),a=i.end(n);if(t-r<4&&2<t-r)return{start:r,end:a}}return null}}]),Ih);function Ih(e){var t=this;su(this,Ih),this.tech_=e.tech,this.seekable=e.seekable,this.allowSeeksWithinUnsafeLiveWindow=e.allowSeeksWithinUnsafeLiveWindow,this.media=e.media,this.consecutiveUpdates=0,this.lastRecordedTime=null,this.timer_=null,this.checkCurrentTimeTimeout_=null,this.logger_=Gc("PlaybackWatcher"),this.logger_("initialize");function i(){return t.monitorCurrentTime_()}function n(){return t.techWaiting_()}function r(){return t.cancelTimer_()}function a(){return t.fixesBadSeeks_()}this.tech_.on("seekablechanged",a),this.tech_.on("waiting",n),this.tech_.on(Ch,r),this.tech_.on("canplay",i),this.dispose=function(){t.logger_("dispose"),t.tech_.off("seekablechanged",a),t.tech_.off("waiting",n),t.tech_.off(Ch,r),t.tech_.off("canplay",i),t.checkCurrentTimeTimeout_&&y.clearTimeout(t.checkCurrentTimeTimeout_),t.cancelTimer_()}}function Oh(t,e){var i=0,n=0,r=sa.mergeOptions(kh,e);function a(){n&&t.currentTime(n)}function s(e){null!=e&&(n=t.duration()!==1/0&&t.currentTime()||0,t.one("loadedmetadata",a),t.src(e),t.trigger({type:"usage",name:"hls-error-reload"}),t.play())}function o(){if(Date.now()-i<1e3*r.errorInterval)t.trigger({type:"usage",name:"hls-error-reload-canceled"});else{if(r.getSource&&"function"==typeof r.getSource)return i=Date.now(),r.getSource.call(t,s);sa.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")}}function l(){t.off("loadedmetadata",a),t.off("error",o),t.off("dispose",l)}t.ready(function(){t.trigger({type:"usage",name:"hls-error-reload-initialized"})}),t.on("error",o),t.on("dispose",l),t.reloadSourceOnError=function(e){l(),Oh(t,e)}}function jh(e){Oh(this,e)}var kh={errorInterval:30,getSource:function(e){return e(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_)}},Ph={PlaylistLoader:Mu,Playlist:tc,Decrypter:iu,AsyncStream:Kl,decrypt:tu,utils:rc,STANDARD_PLAYLIST_SELECTOR:function(){var e=this.useDevicePixelRatio&&y.devicePixelRatio||1;return function(e,t,i,n,r){var a=e.playlists.map(function(e){var t,i;return t=e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width,i=e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height,{bandwidth:e.attributes.BANDWIDTH||y.Number.MAX_VALUE,width:t,height:i,playlist:e}});Jc(a,function(e,t){return e.bandwidth-t.bandwidth});var s=(a=a.filter(function(e){return!tc.isIncompatible(e.playlist)})).filter(function(e){return tc.isEnabled(e.playlist)});s.length||(s=a.filter(function(e){return!tc.isDisabled(e.playlist)}));var o=s.filter(function(e){return e.bandwidth*ih.BANDWIDTH_VARIANCE<t}),l=o[o.length-1],u=o.filter(function(e){return e.bandwidth===l.bandwidth})[0];if(!1===r){var c=u||s[0]||a[0];return c?c.playlist:null}var h=o.filter(function(e){return e.width&&e.height});Jc(h,function(e,t){return e.width-t.width});var d=h.filter(function(e){return e.width===i&&e.height===n});l=d[d.length-1];var p=d.filter(function(e){return e.bandwidth===l.bandwidth})[0],f=void 0,g=void 0,m=void 0;p||(g=(f=h.filter(function(e){return e.width>i||e.height>n})).filter(function(e){return e.width===f[0].width&&e.height===f[0].height}),l=g[g.length-1],m=g.filter(function(e){return e.bandwidth===l.bandwidth})[0]);var v=m||p||u||s[0]||a[0];return v?v.playlist:null}(this.playlists.master,this.systemBandwidth,parseInt(Kc(this.tech_.el(),"width"),10)*e,parseInt(Kc(this.tech_.el(),"height"),10)*e,this.limitRenditionByPlayerDimensions)},INITIAL_PLAYLIST_SELECTOR:function(){var e=this.playlists.master.playlists.filter(tc.isEnabled);return Jc(e,function(e,t){return eh(e,t)}),e.filter(function(e){return vc(e.attributes.CODECS).videoCodec})[0]||null},comparePlaylistBandwidth:eh,comparePlaylistResolution:function(e,t){var i=void 0,n=void 0;return e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(i=e.attributes.RESOLUTION.width),i=i||y.Number.MAX_VALUE,t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(n=t.attributes.RESOLUTION.width),i===(n=n||y.Number.MAX_VALUE)&&e.attributes.BANDWIDTH&&t.attributes.BANDWIDTH?e.attributes.BANDWIDTH-t.attributes.BANDWIDTH:i-n},xhr:ju()};["GOAL_BUFFER_LENGTH","MAX_GOAL_BUFFER_LENGTH","GOAL_BUFFER_LENGTH_RATE","BUFFER_LOW_WATER_LINE","MAX_BUFFER_LOW_WATER_LINE","BUFFER_LOW_WATER_LINE_RATE","BANDWIDTH_VARIANCE"].forEach(function(t){Object.defineProperty(Ph,t,{get:function(){return sa.log.warn("using Hls."+t+" is UNSAFE be sure you know what you are doing"),ih[t]},set:function(e){sa.log.warn("using Hls."+t+" is UNSAFE be sure you know what you are doing"),"number"!=typeof e||e<0?sa.log.warn("value of Hls."+t+" must be greater than or equal to 0"):ih[t]=e}})});function Rh(e){return/^(audio|video|application)\/(x-|vnd\.apple\.)?mpegurl/i.test(e)?"hls":/^application\/dash\+xml/i.test(e)?"dash":null}function zh(e,t){for(var i=t.media(),n=-1,r=0;r<e.length;r++)if(e[r].id===i.id){n=r;break}e.selectedIndex_=n,e.trigger({selectedIndex:n,type:"change"})}var Uh="videojs-vhs";Ph.canPlaySource=function(){return sa.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};function Bh(e){var t=e.masterPlaylistController_.mainSegmentLoader_,i=e.masterPlaylistController_.audioSegmentLoader_,n=sa.players[e.tech_.options_.playerId];if(n.eme){var r=function(e,t,i){if(!e)return e;var n=void 0,r=void 0;if(i.mimeType_)n=t.mimeType_,r=i.mimeType_;else{var a=Mc(t.mimeType_),s=a.parameters.codecs.split(","),o=void 0,l=void 0;s.forEach(function(e){e=e.trim(),wc(e)?o=e:bc(e)&&(l=e)}),n=a.type+'; codecs="'+l+'"',r=a.type.replace("video","audio")+'; codecs="'+o+'"'}var u={},c=t.playlist_;for(var h in e)u[h]={audioContentType:r,videoContentType:n},c.contentProtection&&c.contentProtection[h]&&c.contentProtection[h].pssh&&(u[h].pssh=c.contentProtection[h].pssh),"string"==typeof e[h]&&(u[h].url=e[h]);return sa.mergeOptions(e,u)}(e.source_.keySystems,t,i);r&&(n.currentSource().keySystems=r,11!==sa.browser.IE_VERSION&&n.eme.initializeMediaKeys&&n.eme.initializeMediaKeys())}}function Fh(){if(!window.localStorage)return null;var e=window.localStorage.getItem(Uh);if(!e)return null;try{return JSON.parse(e)}catch(e){return null}}Ph.supportsNativeHls=function(){var t=h.createElement("video");if(!sa.getTech("Html5").isSupported())return!1;return["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"].some(function(e){return/maybe|probably/i.test(t.canPlayType(e))})}(),Ph.supportsNativeDash=!!sa.getTech("Html5").isSupported()&&/maybe|probably/i.test(h.createElement("video").canPlayType("application/dash+xml")),Ph.supportsTypeNatively=function(e){return"hls"===e?Ph.supportsNativeHls:"dash"===e&&Ph.supportsNativeDash},Ph.isSupported=function(){return sa.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var Gh=sa.getComponent("Component"),Hh=(uu(Yh,Gh),ou(Yh,[{key:"setOptions_",value:function(){var t=this;if(this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.handleManifestRedirects=this.options_.handleManifestRedirects||!1,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.smoothQualityChange=this.options_.smoothQualityChange||!1,this.options_.useBandwidthFromLocalStorage=void 0!==this.source_.useBandwidthFromLocalStorage?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,"number"!=typeof this.options_.blacklistDuration&&(this.options_.blacklistDuration=300),"number"!=typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage){var e=Fh();e&&e.bandwidth&&(this.options_.bandwidth=e.bandwidth,this.tech_.trigger({type:"usage",name:"hls-bandwidth-from-local-storage"})),e&&e.throughput&&(this.options_.throughput=e.throughput,this.tech_.trigger({type:"usage",name:"hls-throughput-from-local-storage"}))}"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=ih.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===ih.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","limitRenditionByPlayerDimensions","bandwidth","smoothQualityChange","customTagParsers","customTagMappers","handleManifestRedirects","cacheEncryptionKeys"].forEach(function(e){void 0!==t.source_[e]&&(t.options_[e]=t.source_[e])}),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio}},{key:"src",value:function(e,t){var n=this;e&&(this.setOptions_(),this.options_.url=this.source_.src,this.options_.tech=this.tech_,this.options_.externHls=Ph,this.options_.sourceType=Rh(t),this.options_.seekTo=function(e){n.tech_.setCurrentTime(e)},this.masterPlaylistController_=new Sh(this.options_),this.playbackWatcher_=new Lh(sa.mergeOptions(this.options_,{seekable:function(){return n.seekable()},media:function(){return n.masterPlaylistController_.media()}})),this.masterPlaylistController_.on("error",function(){sa.players[n.tech_.options_.playerId].error(n.masterPlaylistController_.error)}),this.masterPlaylistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):Ph.STANDARD_PLAYLIST_SELECTOR.bind(this),this.masterPlaylistController_.selectInitialPlaylist=Ph.INITIAL_PLAYLIST_SELECTOR.bind(this),this.playlists=this.masterPlaylistController_.masterPlaylistLoader_,this.mediaSource=this.masterPlaylistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get:function(){return this.masterPlaylistController_.selectPlaylist},set:function(e){this.masterPlaylistController_.selectPlaylist=e.bind(this)}},throughput:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.throughput.rate},set:function(e){this.masterPlaylistController_.mainSegmentLoader_.throughput.rate=e,this.masterPlaylistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.bandwidth},set:function(e){this.masterPlaylistController_.mainSegmentLoader_.bandwidth=e,this.masterPlaylistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get:function(){var e=1/(this.bandwidth||1),t=void 0;return t=0<this.throughput?1/this.throughput:0,Math.floor(1/(e+t))},set:function(){sa.log.error('The "systemBandwidth" property is read-only')}}}),this.options_.bandwidth&&(this.bandwidth=this.options_.bandwidth),this.options_.throughput&&(this.throughput=this.options_.throughput),Object.defineProperties(this.stats,{bandwidth:{get:function(){return n.bandwidth||0},enumerable:!0},mediaRequests:{get:function(){return n.masterPlaylistController_.mediaRequests_()||0},enumerable:!0},mediaRequestsAborted:{get:function(){return n.masterPlaylistController_.mediaRequestsAborted_()||0},enumerable:!0},mediaRequestsTimedout:{get:function(){return n.masterPlaylistController_.mediaRequestsTimedout_()||0},enumerable:!0},mediaRequestsErrored:{get:function(){return n.masterPlaylistController_.mediaRequestsErrored_()||0},enumerable:!0},mediaTransferDuration:{get:function(){return n.masterPlaylistController_.mediaTransferDuration_()||0},enumerable:!0},mediaBytesTransferred:{get:function(){return n.masterPlaylistController_.mediaBytesTransferred_()||0},enumerable:!0},mediaSecondsLoaded:{get:function(){return n.masterPlaylistController_.mediaSecondsLoaded_()||0},enumerable:!0},buffered:{get:function(){return qu(n.tech_.buffered())},enumerable:!0},currentTime:{get:function(){return n.tech_.currentTime()},enumerable:!0},currentSource:{get:function(){return n.tech_.currentSource_},enumerable:!0},currentTech:{get:function(){return n.tech_.name_},enumerable:!0},duration:{get:function(){return n.tech_.duration()},enumerable:!0},master:{get:function(){return n.playlists.master},enumerable:!0},playerDimensions:{get:function(){return n.tech_.currentDimensions()},enumerable:!0},seekable:{get:function(){return qu(n.tech_.seekable())},enumerable:!0},timestamp:{get:function(){return Date.now()},enumerable:!0},videoPlaybackQuality:{get:function(){return n.tech_.getVideoPlaybackQuality()},enumerable:!0}}),this.tech_.one("canplay",this.masterPlaylistController_.setupFirstPlay.bind(this.masterPlaylistController_)),this.tech_.on("bandwidthupdate",function(){n.options_.useBandwidthFromLocalStorage&&function(e){if(window.localStorage){var t=Fh();t=t?sa.mergeOptions(t,e):e;try{window.localStorage.setItem(Uh,JSON.stringify(t))}catch(e){return}}}({bandwidth:n.bandwidth,throughput:Math.round(n.throughput)})}),this.masterPlaylistController_.on("selectedinitialmedia",function(){var i,e;e=(i=n).playlists,i.representations=function(){return e&&e.master&&e.master.playlists?e.master.playlists.filter(function(e){return!Cu(e)}).map(function(e,t){return new Nh(i,e,e.id)}):[]},Bh(n)}),this.on(this.masterPlaylistController_,"progress",function(){this.tech_.trigger("progress")}),this.on(this.masterPlaylistController_,"firstplay",function(){this.ignoreNextSeekingEvent_=!0}),this.setupQualityLevels_(),this.tech_.el()&&this.tech_.src(sa.URL.createObjectURL(this.masterPlaylistController_.mediaSource)))}},{key:"setupQualityLevels_",value:function(){var i=this,e=sa.players[this.tech_.options_.playerId];e&&e.qualityLevels&&!this.qualityLevels_&&(this.qualityLevels_=e.qualityLevels(),this.masterPlaylistController_.on("selectedinitialmedia",function(){var t,e;t=i.qualityLevels_,(e=i).representations().forEach(function(e){t.addQualityLevel(e)}),zh(t,e.playlists)}),this.playlists.on("mediachange",function(){zh(i.qualityLevels_,i.playlists)}))}},{key:"play",value:function(){this.masterPlaylistController_.play()}},{key:"setCurrentTime",value:function(e){this.masterPlaylistController_.setCurrentTime(e)}},{key:"duration",value:function(){return this.masterPlaylistController_.duration()}},{key:"seekable",value:function(){return this.masterPlaylistController_.seekable()}},{key:"dispose",value:function(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.masterPlaylistController_&&this.masterPlaylistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),this.player_&&(delete this.player_.vhs,delete this.player_.dash,delete this.player_.hls),this.tech_&&this.tech_.hls&&delete this.tech_.hls,function e(t,i,n){null===t&&(t=Function.prototype);var r=Object.getOwnPropertyDescriptor(t,i);if(void 0===r){var a=Object.getPrototypeOf(t);return null===a?void 0:e(a,i,n)}if("value"in r)return r.value;var s=r.get;return void 0!==s?s.call(n):void 0}(Yh.prototype.__proto__||Object.getPrototypeOf(Yh.prototype),"dispose",this).call(this)}},{key:"convertToProgramTime",value:function(e,t){return Gu({playlist:this.masterPlaylistController_.media(),time:e,callback:t})}},{key:"seekToProgramTime",value:function(e,t,i,n){var r=!(2<arguments.length&&void 0!==i)||i,a=3<arguments.length&&void 0!==n?n:2;return Hu({programTime:e,playlist:this.masterPlaylistController_.media(),retryCount:a,pauseAfterSeek:r,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:t})}}]),Yh);function Yh(e,t,i){su(this,Yh);var n=cu(this,(Yh.__proto__||Object.getPrototypeOf(Yh)).call(this,t,i.hls));if(t.options_&&t.options_.playerId){var r=sa(t.options_.playerId);r.hasOwnProperty("hls")||Object.defineProperty(r,"hls",{get:function(){return sa.log.warn("player.hls is deprecated. Use player.tech().hls instead."),t.trigger({type:"usage",name:"hls-player-access"}),n},configurable:!0}),r.vhs=n,(r.dash=n).player_=r}if(n.tech_=t,n.source_=e,n.stats={},n.ignoreNextSeekingEvent_=!1,n.setOptions_(),n.options_.overrideNative&&t.overrideNativeAudioTracks&&t.overrideNativeVideoTracks)t.overrideNativeAudioTracks(!0),t.overrideNativeVideoTracks(!0);else if(n.options_.overrideNative&&(t.featuresNativeVideoTracks||t.featuresNativeAudioTracks))throw new Error("Overriding native HLS requires emulated tracks. See https://git.io/vMpjB");return n.on(h,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],function(e){var t=h.fullscreenElement||h.webkitFullscreenElement||h.mozFullScreenElement||h.msFullscreenElement;t&&t.contains(n.tech_.el())&&n.masterPlaylistController_.smoothQualityChange_()}),n.on(n.tech_,"seeking",function(){this.ignoreNextSeekingEvent_?this.ignoreNextSeekingEvent_=!1:this.setCurrentTime(this.tech_.currentTime())}),n.on(n.tech_,"error",function(){this.masterPlaylistController_&&this.masterPlaylistController_.pauseLoading()}),n.on(n.tech_,"play",n.play),n}var Qh={name:"videojs-http-streaming",VERSION:"1.13.2",canHandleSource:function(e,t){var i=sa.mergeOptions(sa.options,1<arguments.length&&void 0!==t?t:{});return Qh.canPlayType(e.type,i)},handleSource:function(e,t,i){var n=sa.mergeOptions(sa.options,2<arguments.length&&void 0!==i?i:{});return t.hls=new Hh(e,t,n),t.hls.xhr=ju(),t.hls.src(e.src,e.type),t.hls},canPlayType:function(e,t){var i=sa.mergeOptions(sa.options,1<arguments.length&&void 0!==t?t:{}).hls.overrideNative,n=Rh(e);return n&&(!Ph.supportsTypeNatively(n)||i)?"maybe":""}};return void 0!==sa.MediaSource&&void 0!==sa.URL||(sa.MediaSource=Oc,sa.URL=jc),Oc.supportsNativeMediaSources()&&sa.getTech("Html5").registerSourceHandler(Qh,0),sa.HlsHandler=Hh,sa.HlsSourceHandler=Qh,sa.Hls=Ph,sa.use||sa.registerComponent("Hls",Ph),sa.options.hls=sa.options.hls||{},sa.registerPlugin?sa.registerPlugin("reloadSourceOnError",jh):sa.plugin("reloadSourceOnError",jh),sa}),function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t(require("global/window"),require("global/document"),require("video.js")):"function"==typeof define&&define.amd?define(["global/window","global/document","video.js"],t):(e=e||self).videojsVr=t(e.window,e.document,e.videojs)}(this,function(s,n,o){"use strict";

1,set:function e(t){r.bufferWidth=t;r.realCanvasWidth.set.call(i,t);r.onResize()}});Object.defineProperty(i,"height",{configurable:true,enumerable:true,get:function e(){return r.bufferHeight},set:function e(t){r.bufferHeight=t;r.realCanvasHeight.set.call(i,t);r.onResize()}})}this.lastBoundFramebuffer=a.getParameter(a.FRAMEBUFFER_BINDING);if(this.lastBoundFramebuffer==null){this.lastBoundFramebuffer=this.framebuffer;this.gl.bindFramebuffer(a.FRAMEBUFFER,this.framebuffer)}this.gl.bindFramebuffer=function(e,t){r.lastBoundFramebuffer=t?t:r.framebuffer;r.realBindFramebuffer.call(a,e,r.lastBoundFramebuffer)};this.cullFace=a.getParameter(a.CULL_FACE);this.depthTest=a.getParameter(a.DEPTH_TEST);this.blend=a.getParameter(a.BLEND);this.scissorTest=a.getParameter(a.SCISSOR_TEST);this.stencilTest=a.getParameter(a.STENCIL_TEST);a.enable=function(e){switch(e){case a.CULL_FACE:r.cullFace=true;break;case a.DEPTH_TEST:r.depthTest=true;break;case a.BLEND:r.blend=true;break;case a.SCISSOR_TEST:r.scissorTest=true;break;case a.STENCIL_TEST:r.stencilTest=true;break}r.realEnable.call(a,e)};a.disable=function(e){switch(e){case a.CULL_FACE:r.cullFace=false;break;case a.DEPTH_TEST:r.depthTest=false;break;case a.BLEND:r.blend=false;break;case a.SCISSOR_TEST:r.scissorTest=false;break;case a.STENCIL_TEST:r.stencilTest=false;break}r.realDisable.call(a,e)};this.colorMask=a.getParameter(a.COLOR_WRITEMASK);a.colorMask=function(e,t,i,n){r.colorMask[0]=e;r.colorMask[1]=t;r.colorMask[2]=i;r.colorMask[3]=n;r.realColorMask.call(a,e,t,i,n)};this.clearColor=a.getParameter(a.COLOR_CLEAR_VALUE);a.clearColor=function(e,t,i,n){r.clearColor[0]=e;r.clearColor[1]=t;r.clearColor[2]=i;r.clearColor[3]=n;r.realClearColor.call(a,e,t,i,n)};this.viewport=a.getParameter(a.VIEWPORT);a.viewport=function(e,t,i,n){r.viewport[0]=e;r.viewport[1]=t;r.viewport[2]=i;r.viewport[3]=n;r.realViewport.call(a,e,t,i,n)};this.isPatched=true;E(i)};R.prototype.unpatch=function(){if(!this.isPatched){return}var e=this.gl;var t=this.gl.canvas;if(!p()){Object.defineProperty(t,"width",this.realCanvasWidth);Object.defineProperty(t,"height",this.realCanvasHeight)}t.width=this.bufferWidth;t.height=this.bufferHeight;e.bindFramebuffer=this.realBindFramebuffer;e.enable=this.realEnable;e.disable=this.realDisable;e.colorMask=this.realColorMask;e.clearColor=this.realClearColor;e.viewport=this.realViewport;if(this.lastBoundFramebuffer==this.framebuffer){e.bindFramebuffer(e.FRAMEBUFFER,null)}this.isPatched=false;setTimeout(function(){E(t)},1)};R.prototype.setTextureBounds=function(e,t){if(!e){e=[0,0,.5,1]}if(!t){t=[.5,0,.5,1]}this.viewportOffsetScale[0]=e[0];this.viewportOffsetScale[1]=e[1];this.viewportOffsetScale[2]=e[2];this.viewportOffsetScale[3]=e[3];this.viewportOffsetScale[4]=t[0];this.viewportOffsetScale[5]=t[1];this.viewportOffsetScale[6]=t[2];this.viewportOffsetScale[7]=t[3]};R.prototype.submitFrame=function(){var e=this.gl;var t=this;var i=[];if(!this.dirtySubmitFrameBindings){i.push(e.CURRENT_PROGRAM,e.ARRAY_BUFFER_BINDING,e.ELEMENT_ARRAY_BUFFER_BINDING,e.TEXTURE_BINDING_2D,e.TEXTURE0)}j(e,i,function(e){t.realBindFramebuffer.call(e,e.FRAMEBUFFER,null);if(t.cullFace){t.realDisable.call(e,e.CULL_FACE)}if(t.depthTest){t.realDisable.call(e,e.DEPTH_TEST)}if(t.blend){t.realDisable.call(e,e.BLEND)}if(t.scissorTest){t.realDisable.call(e,e.SCISSOR_TEST)}if(t.stencilTest){t.realDisable.call(e,e.STENCIL_TEST)}t.realColorMask.call(e,true,true,true,true);t.realViewport.call(e,0,0,e.drawingBufferWidth,e.drawingBufferHeight);if(t.ctxAttribs.alpha||p()){t.realClearColor.call(e,0,0,0,1);e.clear(e.COLOR_BUFFER_BIT)}e.useProgram(t.program);e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,t.indexBuffer);e.bindBuffer(e.ARRAY_BUFFER,t.vertexBuffer);e.enableVertexAttribArray(t.attribs.position);e.enableVertexAttribArray(t.attribs.texCoord);e.vertexAttribPointer(t.attribs.position,2,e.FLOAT,false,20,0);e.vertexAttribPointer(t.attribs.texCoord,3,e.FLOAT,false,20,8);e.activeTexture(e.TEXTURE0);e.uniform1i(t.uniforms.diffuse,0);e.bindTexture(e.TEXTURE_2D,t.renderTarget);e.uniform4fv(t.uniforms.viewportOffsetScale,t.viewportOffsetScale);e.drawElements(e.TRIANGLES,t.indexCount,e.UNSIGNED_SHORT,0);if(t.cardboardUI){t.cardboardUI.renderNoState()}t.realBindFramebuffer.call(t.gl,e.FRAMEBUFFER,t.framebuffer);if(!t.ctxAttribs.preserveDrawingBuffer){t.realClearColor.call(e,0,0,0,0);e.clear(e.COLOR_BUFFER_BIT)}if(!t.dirtySubmitFrameBindings){t.realBindFramebuffer.call(e,e.FRAMEBUFFER,t.lastBoundFramebuffer)}if(t.cullFace){t.realEnable.call(e,e.CULL_FACE)}if(t.depthTest){t.realEnable.call(e,e.DEPTH_TEST)}if(t.blend){t.realEnable.call(e,e.BLEND)}if(t.scissorTest){t.realEnable.call(e,e.SCISSOR_TEST)}if(t.stencilTest){t.realEnable.call(e,e.STENCIL_TEST)}t.realColorMask.apply(e,t.colorMask);t.realViewport.apply(e,t.viewport);if(t.ctxAttribs.alpha||!t.ctxAttribs.preserveDrawingBuffer){t.realClearColor.apply(e,t.clearColor)}});if(p()){var n=e.canvas;if(n.width!=t.bufferWidth||n.height!=t.bufferHeight){t.bufferWidth=n.width;t.bufferHeight=n.height;t.onResize()}}};R.prototype.updateDeviceInfo=function(n){var e=this.gl;var r=this;var t=[e.ARRAY_BUFFER_BINDING,e.ELEMENT_ARRAY_BUFFER_BINDING];j(e,t,function(e){var t=r.computeMeshVertices_(r.meshWidth,r.meshHeight,n);e.bindBuffer(e.ARRAY_BUFFER,r.vertexBuffer);e.bufferData(e.ARRAY_BUFFER,t,e.STATIC_DRAW);if(!r.indexCount){var i=r.computeMeshIndices_(r.meshWidth,r.meshHeight);e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,r.indexBuffer);e.bufferData(e.ELEMENT_ARRAY_BUFFER,i,e.STATIC_DRAW);r.indexCount=i.length}})};R.prototype.computeMeshVertices_=function(e,t,i){var n=new Float32Array(2*e*t*5);var r=i.getLeftEyeVisibleTanAngles();var a=i.getLeftEyeNoLensTanAngles();var s=i.getLeftEyeVisibleScreenRect(a);var o=0;for(var l=0;l<2;l++){for(var u=0;u<t;u++){for(var c=0;c<e;c++,o++){var h=c/(e-1);var d=u/(t-1);var p=h;var f=d;var g=b(r[0],r[2],h);var m=b(r[3],r[1],d);var v=Math.sqrt(g*g+m*m);var y=i.distortion.distortInverse(v);var _=g*y/v;var M=m*y/v;h=(_-a[0])/(a[2]-a[0]);d=(M-a[3])/(a[1]-a[3]);h=(s.x+h*s.width-.5)*2;d=(s.y+d*s.height-.5)*2;n[o*5+0]=h;n[o*5+1]=d;n[o*5+2]=p;n[o*5+3]=f;n[o*5+4]=l}}var w=r[2]-r[0];r[0]=-(w+r[0]);r[2]=w-r[2];w=a[2]-a[0];a[0]=-(w+a[0]);a[2]=w-a[2];s.x=1-(s.x+s.width)}return n};R.prototype.computeMeshIndices_=function(e,t){var i=new Uint16Array(2*(e-1)*(t-1)*6);var n=e/2;var r=t/2;var a=0;var s=0;for(var o=0;o<2;o++){for(var l=0;l<t;l++){for(var u=0;u<e;u++,a++){if(u==0||l==0)continue;if(u<=n==l<=r){i[s++]=a;i[s++]=a-e-1;i[s++]=a-e;i[s++]=a-e-1;i[s++]=a;i[s++]=a-1}else{i[s++]=a-1;i[s++]=a-e;i[s++]=a;i[s++]=a-e;i[s++]=a-1;i[s++]=a-e-1}}}}return i};R.prototype.getOwnPropertyDescriptor_=function(e,t){var i=Object.getOwnPropertyDescriptor(e,t);if(i.get===undefined||i.set===undefined){i.configurable=true;i.enumerable=true;i.get=function(){return this.getAttribute(t)};i.set=function(e){this.setAttribute(t,e)}}return i};var z=["attribute vec2 position;","uniform mat4 projectionMat;","void main() {","  gl_Position = projectionMat * vec4( position, -1.0, 1.0 );","}"].join("\n");var U=["precision mediump float;","uniform vec4 color;","void main() {","  gl_FragColor = color;","}"].join("\n");var B=Math.PI/180;var F=60;var G=12;var H=20;var Y=1;var Q=.75;var V=.3125;var W=4;var q=28;var X=1.5;function Z(e){this.gl=e;this.attribs={position:0};this.program=M(e,z,U,this.attribs);this.uniforms=w(e,this.program);this.vertexBuffer=e.createBuffer();this.gearOffset=0;this.gearVertexCount=0;this.arrowOffset=0;this.arrowVertexCount=0;this.projMat=new Float32Array(16);this.listener=null;this.onResize()}Z.prototype.destroy=function(){var e=this.gl;if(this.listener){e.canvas.removeEventListener("click",this.listener,false)}e.deleteProgram(this.program);e.deleteBuffer(this.vertexBuffer)};Z.prototype.listen=function(n,r){var a=this.gl.canvas;this.listener=function(e){var t=a.clientWidth/2;var i=q*X;if(e.clientX>t-i&&e.clientX<t+i&&e.clientY>a.clientHeight-i){n(e)}else if(e.clientX<i&&e.clientY<i){r(e)}};a.addEventListener("click",this.listener,false)};Z.prototype.onResize=function(){var e=this.gl;var g=this;var t=[e.ARRAY_BUFFER_BINDING];j(e,t,function(i){var a=[];var s=i.drawingBufferWidth/2;var e=Math.max(screen.width,screen.height)*window.devicePixelRatio;var t=i.drawingBufferWidth/e;var n=t*window.devicePixelRatio;var r=W*n/2;var o=q*X*n;var l=q*n/2;var u=(q*X-q)*n;a.push(s-r,o);a.push(s-r,i.drawingBufferHeight);a.push(s+r,o);a.push(s+r,i.drawingBufferHeight);g.gearOffset=a.length/2;function c(e,t){var i=(90-e)*B;var n=Math.cos(i);var r=Math.sin(i);a.push(V*n*l+s,V*r*l+l);a.push(t*n*l+s,t*r*l+l)}for(var h=0;h<=6;h++){var d=h*F;c(d,Y);c(d+G,Y);c(d+H,Q);c(d+(F-H),Q);c(d+(F-G),Y)}g.gearVertexCount=a.length/2-g.gearOffset;g.arrowOffset=a.length/2;function p(e,t){a.push(u+e,i.drawingBufferHeight-u-t)}var f=r/Math.sin(45*B);p(0,l);p(l,0);p(l+f,f);p(f,l+f);p(f,l-f);p(0,l);p(l,l*2);p(l+f,l*2-f);p(f,l-f);p(0,l);p(f,l-r);p(q*n,l-r);p(f,l+r);p(q*n,l+r);g.arrowVertexCount=a.length/2-g.arrowOffset;i.bindBuffer(i.ARRAY_BUFFER,g.vertexBuffer);i.bufferData(i.ARRAY_BUFFER,new Float32Array(a),i.STATIC_DRAW)})};Z.prototype.render=function(){var e=this.gl;var t=this;var i=[e.CULL_FACE,e.DEPTH_TEST,e.BLEND,e.SCISSOR_TEST,e.STENCIL_TEST,e.COLOR_WRITEMASK,e.VIEWPORT,e.CURRENT_PROGRAM,e.ARRAY_BUFFER_BINDING];j(e,i,function(e){e.disable(e.CULL_FACE);e.disable(e.DEPTH_TEST);e.disable(e.BLEND);e.disable(e.SCISSOR_TEST);e.disable(e.STENCIL_TEST);e.colorMask(true,true,true,true);e.viewport(0,0,e.drawingBufferWidth,e.drawingBufferHeight);t.renderNoState()})};Z.prototype.renderNoState=function(){var e=this.gl;e.useProgram(this.program);e.bindBuffer(e.ARRAY_BUFFER,this.vertexBuffer);e.enableVertexAttribArray(this.attribs.position);e.vertexAttribPointer(this.attribs.position,2,e.FLOAT,false,8,0);e.uniform4f(this.uniforms.color,1,1,1,1);T(this.projMat,0,e.drawingBufferWidth,0,e.drawingBufferHeight,.1,1024);e.uniformMatrix4fv(this.uniforms.projectionMat,false,this.projMat);e.drawArrays(e.TRIANGLE_STRIP,0,4);e.drawArrays(e.TRIANGLE_STRIP,this.gearOffset,this.gearVertexCount);e.drawArrays(e.TRIANGLE_STRIP,this.arrowOffset,this.arrowVertexCount)};function $(e){this.coefficients=e}$.prototype.distortInverse=function(e){var t=0;var i=1;var n=e-this.distort(t);while(Math.abs(i-t)>1e-4){var r=e-this.distort(i);var a=i-r*((i-t)/(r-n));t=i;i=a;n=r}return i};$.prototype.distort=function(e){var t=e*e;var i=0;for(var n=0;n<this.coefficients.length;n++){i=t*(i+this.coefficients[n])}return(i+1)*e};var K=Math.PI/180;var J=180/Math.PI;var ee=function e(t,i,n){this.x=t||0;this.y=i||0;this.z=n||0};ee.prototype={constructor:ee,set:function e(t,i,n){this.x=t;this.y=i;this.z=n;return this},copy:function e(t){this.x=t.x;this.y=t.y;this.z=t.z;return this},length:function e(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},normalize:function e(){var t=this.length();if(t!==0){var i=1/t;this.multiplyScalar(i)}else{this.x=0;this.y=0;this.z=0}return this},multiplyScalar:function e(t){this.x*=t;this.y*=t;this.z*=t},applyQuaternion:function e(t){var i=this.x;var n=this.y;var r=this.z;var a=t.x;var s=t.y;var o=t.z;var l=t.w;var u=l*i+s*r-o*n;var c=l*n+o*i-a*r;var h=l*r+a*n-s*i;var d=-a*i-s*n-o*r;this.x=u*l+d*-a+c*-o-h*-s;this.y=c*l+d*-s+h*-a-u*-o;this.z=h*l+d*-o+u*-s-c*-a;return this},dot:function e(t){return this.x*t.x+this.y*t.y+this.z*t.z},crossVectors:function e(t,i){var n=t.x,r=t.y,a=t.z;var s=i.x,o=i.y,l=i.z;this.x=r*l-a*o;this.y=a*s-n*l;this.z=n*o-r*s;return this}};var te=function e(t,i,n,r){this.x=t||0;this.y=i||0;this.z=n||0;this.w=r!==undefined?r:1};te.prototype={constructor:te,set:function e(t,i,n,r){this.x=t;this.y=i;this.z=n;this.w=r;return this},copy:function e(t){this.x=t.x;this.y=t.y;this.z=t.z;this.w=t.w;return this},setFromEulerXYZ:function e(t,i,n){var r=Math.cos(t/2);var a=Math.cos(i/2);var s=Math.cos(n/2);var o=Math.sin(t/2);var l=Math.sin(i/2);var u=Math.sin(n/2);this.x=o*a*s+r*l*u;this.y=r*l*s-o*a*u;this.z=r*a*u+o*l*s;this.w=r*a*s-o*l*u;return this},setFromEulerYXZ:function e(t,i,n){var r=Math.cos(t/2);var a=Math.cos(i/2);var s=Math.cos(n/2);var o=Math.sin(t/2);var l=Math.sin(i/2);var u=Math.sin(n/2);this.x=o*a*s+r*l*u;this.y=r*l*s-o*a*u;this.z=r*a*u-o*l*s;this.w=r*a*s+o*l*u;return this},setFromAxisAngle:function e(t,i){var n=i/2,r=Math.sin(n);this.x=t.x*r;this.y=t.y*r;this.z=t.z*r;this.w=Math.cos(n);return this},multiply:function e(t){return this.multiplyQuaternions(this,t)},multiplyQuaternions:function e(t,i){var n=t.x,r=t.y,a=t.z,s=t.w;var o=i.x,l=i.y,u=i.z,c=i.w;this.x=n*c+s*o+r*u-a*l;this.y=r*c+s*l+a*o-n*u;this.z=a*c+s*u+n*l-r*o;this.w=s*c-n*o-r*l-a*u;return this},inverse:function e(){this.x*=-1;this.y*=-1;this.z*=-1;this.normalize();return this},normalize:function e(){var t=Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w);if(t===0){this.x=0;this.y=0;this.z=0;this.w=1}else{t=1/t;this.x=this.x*t;this.y=this.y*t;this.z=this.z*t;this.w=this.w*t}return this},slerp:function e(t,i){if(i===0)return this;if(i===1)return this.copy(t);var n=this.x,r=this.y,a=this.z,s=this.w;var o=s*t.w+n*t.x+r*t.y+a*t.z;if(o<0){this.w=-t.w;this.x=-t.x;this.y=-t.y;this.z=-t.z;o=-o}else{this.copy(t)}if(o>=1){this.w=s;this.x=n;this.y=r;this.z=a;return this}var l=Math.acos(o);var u=Math.sqrt(1-o*o);if(Math.abs(u)<.001){this.w=.5*(s+this.w);this.x=.5*(n+this.x);this.y=.5*(r+this.y);this.z=.5*(a+this.z);return this}var c=Math.sin((1-i)*l)/u,h=Math.sin(i*l)/u;this.w=s*c+this.w*h;this.x=n*c+this.x*h;this.y=r*c+this.y*h;this.z=a*c+this.z*h;return this},setFromUnitVectors:function(){var i,n;var r=1e-6;return function(e,t){if(i===undefined)i=new ee;n=e.dot(t)+1;if(n<r){n=0;if(Math.abs(e.x)>Math.abs(e.z)){i.set(-e.y,e.x,0)}else{i.set(0,-e.z,e.y)}}else{i.crossVectors(e,t)}this.x=i.x;this.y=i.y;this.z=i.z;this.w=n;this.normalize();return this}}()};function ie(e){this.width=e.width||g();this.height=e.height||m();this.widthMeters=e.widthMeters;this.heightMeters=e.heightMeters;this.bevelMeters=e.bevelMeters}var ne=new ie({widthMeters:.11,heightMeters:.062,bevelMeters:.004});var re=new ie({widthMeters:.1038,heightMeters:.0584,bevelMeters:.004});var ae={CardboardV1:new oe({id:"CardboardV1",label:"Cardboard I/O 2014",fov:40,interLensDistance:.06,baselineLensDistance:.035,screenLensDistance:.042,distortionCoefficients:[.441,.156],inverseCoefficients:[-.4410035,.42756155,-.4804439,.5460139,-.58821183,.5733938,-.48303202,.33299083,-.17573841,.0651772,-.01488963,.001559834]}),CardboardV2:new oe({id:"CardboardV2",label:"Cardboard I/O 2015",fov:60,interLensDistance:.064,baselineLensDistance:.035,screenLensDistance:.039,distortionCoefficients:[.34,.55],inverseCoefficients:[-.33836704,-.18162185,.862655,-1.2462051,1.0560602,-.58208317,.21609078,-.05444823,.009177956,-.0009904169,6183535e-11,-16981803e-13]})};function se(e,t){this.viewer=ae.CardboardV2;this.updateDeviceParams(e);this.distortion=new $(this.viewer.distortionCoefficients);for(var i=0;i<t.length;i++){var n=t[i];ae[n.id]=new oe(n)}}se.prototype.updateDeviceParams=function(e){this.device=this.determineDevice_(e)||this.device};se.prototype.getDevice=function(){return this.device};se.prototype.setViewer=function(e){this.viewer=e;this.distortion=new $(this.viewer.distortionCoefficients)};se.prototype.determineDevice_=function(e){if(!e){if(p()){console.warn("Using fallback iOS device measurements.");return re}else{console.warn("Using fallback Android device measurements.");return ne}}var t=.0254;var i=t/e.xdpi;var n=t/e.ydpi;var r=g();var a=m();return new ie({widthMeters:i*r,heightMeters:n*a,bevelMeters:e.bevelMm*.001})};se.prototype.getDistortedFieldOfViewLeftEye=function(){var e=this.viewer;var t=this.device;var i=this.distortion;var n=e.screenLensDistance;var r=(t.widthMeters-e.interLensDistance)/2;var a=e.interLensDistance/2;var s=e.baselineLensDistance-t.bevelMeters;var o=t.heightMeters-s;var l=J*Math.atan(i.distort(r/n));var u=J*Math.atan(i.distort(a/n));var c=J*Math.atan(i.distort(s/n));var h=J*Math.atan(i.distort(o/n));return{leftDegrees:Math.min(l,e.fov),rightDegrees:Math.min(u,e.fov),downDegrees:Math.min(c,e.fov),upDegrees:Math.min(h,e.fov)}};se.prototype.getLeftEyeVisibleTanAngles=function(){var e=this.viewer;var t=this.device;var i=this.distortion;var n=Math.tan(-K*e.fov);var r=Math.tan(K*e.fov);var a=Math.tan(K*e.fov);var s=Math.tan(-K*e.fov);var o=t.widthMeters/4;var l=t.heightMeters/2;var u=e.baselineLensDistance-t.bevelMeters-l;var c=e.interLensDistance/2-o;var h=-u;var d=e.screenLensDistance;var p=i.distort((c-o)/d);var f=i.distort((h+l)/d);var g=i.distort((c+o)/d);var m=i.distort((h-l)/d);var v=new Float32Array(4);v[0]=Math.max(n,p);v[1]=Math.min(r,f);v[2]=Math.min(a,g);v[3]=Math.max(s,m);return v};se.prototype.getLeftEyeNoLensTanAngles=function(){var e=this.viewer;var t=this.device;var i=this.distortion;var n=new Float32Array(4);var r=i.distortInverse(Math.tan(-K*e.fov));var a=i.distortInverse(Math.tan(K*e.fov));var s=i.distortInverse(Math.tan(K*e.fov));var o=i.distortInverse(Math.tan(-K*e.fov));var l=t.widthMeters/4;var u=t.heightMeters/2;var c=e.baselineLensDistance-t.bevelMeters-u;var h=e.interLensDistance/2-l;var d=-c;var p=e.screenLensDistance;var f=(h-l)/p;var g=(d+u)/p;var m=(h+l)/p;var v=(d-u)/p;n[0]=Math.max(r,f);n[1]=Math.min(a,g);n[2]=Math.min(s,m);n[3]=Math.max(o,v);return n};se.prototype.getLeftEyeVisibleScreenRect=function(e){var t=this.viewer;var i=this.device;var n=t.screenLensDistance;var r=(i.widthMeters-t.interLensDistance)/2;var a=t.baselineLensDistance-i.bevelMeters;var s=(e[0]*n+r)/i.widthMeters;var o=(e[1]*n+a)/i.heightMeters;var l=(e[2]*n+r)/i.widthMeters;var u=(e[3]*n+a)/i.heightMeters;return{x:s,y:u,width:l-s,height:o-u}};se.prototype.getFieldOfViewLeftEye=function(e){return e?this.getUndistortedFieldOfViewLeftEye():this.getDistortedFieldOfViewLeftEye()};se.prototype.getFieldOfViewRightEye=function(e){var t=this.getFieldOfViewLeftEye(e);return{leftDegrees:t.rightDegrees,rightDegrees:t.leftDegrees,upDegrees:t.upDegrees,downDegrees:t.downDegrees}};se.prototype.getUndistortedFieldOfViewLeftEye=function(){var e=this.getUndistortedParams_();return{leftDegrees:J*Math.atan(e.outerDist),rightDegrees:J*Math.atan(e.innerDist),downDegrees:J*Math.atan(e.bottomDist),upDegrees:J*Math.atan(e.topDist)}};se.prototype.getUndistortedViewportLeftEye=function(){var e=this.getUndistortedParams_();var t=this.viewer;var i=this.device;var n=t.screenLensDistance;var r=i.widthMeters/n;var a=i.heightMeters/n;var s=i.width/r;var o=i.height/a;var l=Math.round((e.eyePosX-e.outerDist)*s);var u=Math.round((e.eyePosY-e.bottomDist)*o);return{x:l,y:u,width:Math.round((e.eyePosX+e.innerDist)*s)-l,height:Math.round((e.eyePosY+e.topDist)*o)-u}};se.prototype.getUndistortedParams_=function(){var e=this.viewer;var t=this.device;var i=this.distortion;var n=e.screenLensDistance;var r=e.interLensDistance/2/n;var a=t.widthMeters/n;var s=t.heightMeters/n;var o=a/2-r;var l=(e.baselineLensDistance-t.bevelMeters)/n;var u=e.fov;var c=i.distortInverse(Math.tan(K*u));var h=Math.min(o,c);var d=Math.min(r,c);var p=Math.min(l,c);var f=Math.min(s-l,c);return{outerDist:h,innerDist:d,topDist:f,bottomDist:p,eyePosX:o,eyePosY:l}}

1y,this)},subScalar:function(e){return this.x-=e,this.y-=e,this},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this},multiply:function(e){return this.x*=e.x,this.y*=e.y,this},multiplyScalar:function(e){return this.x*=e,this.y*=e,this},divide:function(e){return this.x/=e.x,this.y/=e.y,this},divideScalar:function(e){return this.multiplyScalar(1/e)},applyMatrix3:function(e){var t=this.x,i=this.y,n=e.elements;return this.x=n[0]*t+n[3]*i+n[6],this.y=n[1]*t+n[4]*i+n[7],this},min:function(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this},max:function(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this},clamp:function(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this},clampScalar:(c=new Yt,h=new Yt,function(e,t){return c.set(e,e),h.set(t,t),this.clamp(c,h)}),clampLength:function(e,t){var i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(e,Math.min(t,i)))},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this},negate:function(){return this.x=-this.x,this.y=-this.y,this},dot:function(e){return this.x*e.x+this.y*e.y},lengthSq:function(){return this.x*this.x+this.y*this.y},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)},normalize:function(){return this.divideScalar(this.length()||1)},angle:function(){var e=Math.atan2(this.y,this.x);return e<0&&(e+=2*Math.PI),e},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x,i=this.y-e.y;return t*t+i*i},manhattanDistanceTo:function(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)},setLength:function(e){return this.normalize().multiplyScalar(e)},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this},lerpVectors:function(e,t,i){return this.subVectors(t,e).multiplyScalar(i).add(e)},equals:function(e){return e.x===this.x&&e.y===this.y},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e},fromBufferAttribute:function(e,t,i){return void 0!==i&&console.warn("THREE.Vector2: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this},rotateAround:function(e,t){var i=Math.cos(t),n=Math.sin(t),r=this.x-e.x,a=this.y-e.y;return this.x=r*i-a*n+e.x,this.y=r*n+a*i+e.y,this}}),Object.assign(Qt.prototype,{isMatrix4:!0,set:function(e,t,i,n,r,a,s,o,l,u,c,h,d,p,f,g){var m=this.elements;return m[0]=e,m[4]=t,m[8]=i,m[12]=n,m[1]=r,m[5]=a,m[9]=s,m[13]=o,m[2]=l,m[6]=u,m[10]=c,m[14]=h,m[3]=d,m[7]=p,m[11]=f,m[15]=g,this},identity:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this},clone:function(){return(new Qt).fromArray(this.elements)},copy:function(e){var t=this.elements,i=e.elements;return t[0]=i[0],t[1]=i[1],t[2]=i[2],t[3]=i[3],t[4]=i[4],t[5]=i[5],t[6]=i[6],t[7]=i[7],t[8]=i[8],t[9]=i[9],t[10]=i[10],t[11]=i[11],t[12]=i[12],t[13]=i[13],t[14]=i[14],t[15]=i[15],this},copyPosition:function(e){var t=this.elements,i=e.elements;return t[12]=i[12],t[13]=i[13],t[14]=i[14],this},extractBasis:function(e,t,i){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),i.setFromMatrixColumn(this,2),this},makeBasis:function(e,t,i){return this.set(e.x,t.x,i.x,0,e.y,t.y,i.y,0,e.z,t.z,i.z,0,0,0,0,1),this},extractRotation:(w=new Wt,function(e){var t=this.elements,i=e.elements,n=1/w.setFromMatrixColumn(e,0).length(),r=1/w.setFromMatrixColumn(e,1).length(),a=1/w.setFromMatrixColumn(e,2).length();return t[0]=i[0]*n,t[1]=i[1]*n,t[2]=i[2]*n,t[3]=0,t[4]=i[4]*r,t[5]=i[5]*r,t[6]=i[6]*r,t[7]=0,t[8]=i[8]*a,t[9]=i[9]*a,t[10]=i[10]*a,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}),makeRotationFromEuler:function(e){e&&e.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var t=this.elements,i=e.x,n=e.y,r=e.z,a=Math.cos(i),s=Math.sin(i),o=Math.cos(n),l=Math.sin(n),u=Math.cos(r),c=Math.sin(r);if("XYZ"===e.order){var h=a*u,d=a*c,p=s*u,f=s*c;t[0]=o*u,t[4]=-o*c,t[8]=l,t[1]=d+p*l,t[5]=h-f*l,t[9]=-s*o,t[2]=f-h*l,t[6]=p+d*l,t[10]=a*o}else if("YXZ"===e.order){var g=o*u,m=o*c,v=l*u,y=l*c;t[0]=g+y*s,t[4]=v*s-m,t[8]=a*l,t[1]=a*c,t[5]=a*u,t[9]=-s,t[2]=m*s-v,t[6]=y+g*s,t[10]=a*o}else if("ZXY"===e.order){g=o*u,m=o*c,v=l*u,y=l*c;t[0]=g-y*s,t[4]=-a*c,t[8]=v+m*s,t[1]=m+v*s,t[5]=a*u,t[9]=y-g*s,t[2]=-a*l,t[6]=s,t[10]=a*o}else if("ZYX"===e.order){h=a*u,d=a*c,p=s*u,f=s*c;t[0]=o*u,t[4]=p*l-d,t[8]=h*l+f,t[1]=o*c,t[5]=f*l+h,t[9]=d*l-p,t[2]=-l,t[6]=s*o,t[10]=a*o}else if("YZX"===e.order){var _=a*o,M=a*l,w=s*o,b=s*l;t[0]=o*u,t[4]=b-_*c,t[8]=w*c+M,t[1]=c,t[5]=a*u,t[9]=-s*u,t[2]=-l*u,t[6]=M*c+w,t[10]=_-b*c}else if("XZY"===e.order){_=a*o,M=a*l,w=s*o,b=s*l;t[0]=o*u,t[4]=-c,t[8]=l*u,t[1]=_*c+b,t[5]=a*u,t[9]=M*c-w,t[2]=w*c-M,t[6]=s*u,t[10]=b*c+_}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this},makeRotationFromQuaternion:(_=new Wt(0,0,0),M=new Wt(1,1,1),function(e){return this.compose(_,e,M)}),lookAt:(m=new Wt,v=new Wt,y=new Wt,function(e,t,i){var n=this.elements;return y.subVectors(e,t),0===y.lengthSq()&&(y.z=1),y.normalize(),m.crossVectors(i,y),0===m.lengthSq()&&(1===Math.abs(i.z)?y.x+=1e-4:y.z+=1e-4,y.normalize(),m.crossVectors(i,y)),m.normalize(),v.crossVectors(y,m),n[0]=m.x,n[4]=v.x,n[8]=y.x,n[1]=m.y,n[5]=v.y,n[9]=y.y,n[2]=m.z,n[6]=v.z,n[10]=y.z,this}),multiply:function(e,t){return void 0!==t?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(e,t)):this.multiplyMatrices(this,e)},premultiply:function(e){return this.multiplyMatrices(e,this)},multiplyMatrices:function(e,t){var i=e.elements,n=t.elements,r=this.elements,a=i[0],s=i[4],o=i[8],l=i[12],u=i[1],c=i[5],h=i[9],d=i[13],p=i[2],f=i[6],g=i[10],m=i[14],v=i[3],y=i[7],_=i[11],M=i[15],w=n[0],b=n[4],T=n[8],A=n[12],x=n[1],E=n[5],S=n[9],D=n[13],N=n[2],C=n[6],L=n[10],I=n[14],O=n[3],j=n[7],k=n[11],P=n[15];return r[0]=a*w+s*x+o*N+l*O,r[4]=a*b+s*E+o*C+l*j,r[8]=a*T+s*S+o*L+l*k,r[12]=a*A+s*D+o*I+l*P,r[1]=u*w+c*x+h*N+d*O,r[5]=u*b+c*E+h*C+d*j,r[9]=u*T+c*S+h*L+d*k,r[13]=u*A+c*D+h*I+d*P,r[2]=p*w+f*x+g*N+m*O,r[6]=p*b+f*E+g*C+m*j,r[10]=p*T+f*S+g*L+m*k,r[14]=p*A+f*D+g*I+m*P,r[3]=v*w+y*x+_*N+M*O,r[7]=v*b+y*E+_*C+M*j,r[11]=v*T+y*S+_*L+M*k,r[15]=v*A+y*D+_*I+M*P,this},multiplyScalar:function(e){var t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this},applyToBufferAttribute:(g=new Wt,function(e){for(var t=0,i=e.count;t<i;t++)g.x=e.getX(t),g.y=e.getY(t),g.z=e.getZ(t),g.applyMatrix4(this),e.setXYZ(t,g.x,g.y,g.z);return e}),determinant:function(){var e=this.elements,t=e[0],i=e[4],n=e[8],r=e[12],a=e[1],s=e[5],o=e[9],l=e[13],u=e[2],c=e[6],h=e[10],d=e[14];return e[3]*(r*o*c-n*l*c-r*s*h+i*l*h+n*s*d-i*o*d)+e[7]*(t*o*d-t*l*h+r*a*h-n*a*d+n*l*u-r*o*u)+e[11]*(t*l*c-t*s*d-r*a*c+i*a*d+r*s*u-i*l*u)+e[15]*(-n*s*u-t*o*c+t*s*h+n*a*c-i*a*h+i*o*u)},transpose:function(){var e,t=this.elements;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this},setPosition:function(e){var t=this.elements;return t[12]=e.x,t[13]=e.y,t[14]=e.z,this},getInverse:function(e,t){var i=this.elements,n=e.elements,r=n[0],a=n[1],s=n[2],o=n[3],l=n[4],u=n[5],c=n[6],h=n[7],d=n[8],p=n[9],f=n[10],g=n[11],m=n[12],v=n[13],y=n[14],_=n[15],M=p*y*h-v*f*h+v*c*g-u*y*g-p*c*_+u*f*_,w=m*f*h-d*y*h-m*c*g+l*y*g+d*c*_-l*f*_,b=d*v*h-m*p*h+m*u*g-l*v*g-d*u*_+l*p*_,T=m*p*c-d*v*c-m*u*f+l*v*f+d*u*y-l*p*y,A=r*M+a*w+s*b+o*T;if(0==A){var x="THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0";if(!0===t)throw new Error(x);return console.warn(x),this.identity()}var E=1/A;return i[0]=M*E,i[1]=(v*f*o-p*y*o-v*s*g+a*y*g+p*s*_-a*f*_)*E,i[2]=(u*y*o-v*c*o+v*s*h-a*y*h-u*s*_+a*c*_)*E,i[3]=(p*c*o-u*f*o-p*s*h+a*f*h+u*s*g-a*c*g)*E,i[4]=w*E,i[5]=(d*y*o-m*f*o+m*s*g-r*y*g-d*s*_+r*f*_)*E,i[6]=(m*c*o-l*y*o-m*s*h+r*y*h+l*s*_-r*c*_)*E,i[7]=(l*f*o-d*c*o+d*s*h-r*f*h-l*s*g+r*c*g)*E,i[8]=b*E,i[9]=(m*p*o-d*v*o-m*a*g+r*v*g+d*a*_-r*p*_)*E,i[10]=(l*v*o-m*u*o+m*a*h-r*v*h-l*a*_+r*u*_)*E,i[11]=(d*u*o-l*p*o-d*a*h+r*p*h+l*a*g-r*u*g)*E,i[12]=T*E,i[13]=(d*v*s-m*p*s+m*a*f-r*v*f-d*a*y+r*p*y)*E,i[14]=(m*u*s-l*v*s-m*a*c+r*v*c+l*a*y-r*u*y)*E,i[15]=(l*p*s-d*u*s+d*a*c-r*p*c-l*a*f+r*u*f)*E,this},scale:function(e){var t=this.elements,i=e.x,n=e.y,r=e.z;return t[0]*=i,t[4]*=n,t[8]*=r,t[1]*=i,t[5]*=n,t[9]*=r,t[2]*=i,t[6]*=n,t[10]*=r,t[3]*=i,t[7]*=n,t[11]*=r,this},getMaxScaleOnAxis:function(){var e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],i=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],n=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,i,n))},makeTranslation:function(e,t,i){return this.set(1,0,0,e,0,1,0,t,0,0,1,i,0,0,0,1),this},makeRotationX:function(e){var t=Math.cos(e),i=Math.sin(e);

1return this.set(1,0,0,0,0,t,-i,0,0,i,t,0,0,0,0,1),this},makeRotationY:function(e){var t=Math.cos(e),i=Math.sin(e);return this.set(t,0,i,0,0,1,0,0,-i,0,t,0,0,0,0,1),this},makeRotationZ:function(e){var t=Math.cos(e),i=Math.sin(e);return this.set(t,-i,0,0,i,t,0,0,0,0,1,0,0,0,0,1),this},makeRotationAxis:function(e,t){var i=Math.cos(t),n=Math.sin(t),r=1-i,a=e.x,s=e.y,o=e.z,l=r*a,u=r*s;return this.set(l*a+i,l*s-n*o,l*o+n*s,0,l*s+n*o,u*s+i,u*o-n*a,0,l*o-n*s,u*o+n*a,r*o*o+i,0,0,0,0,1),this},makeScale:function(e,t,i){return this.set(e,0,0,0,0,t,0,0,0,0,i,0,0,0,0,1),this},makeShear:function(e,t,i){return this.set(1,t,i,0,e,1,i,0,e,t,1,0,0,0,0,1),this},compose:function(e,t,i){var n=this.elements,r=t._x,a=t._y,s=t._z,o=t._w,l=r+r,u=a+a,c=s+s,h=r*l,d=r*u,p=r*c,f=a*u,g=a*c,m=s*c,v=o*l,y=o*u,_=o*c,M=i.x,w=i.y,b=i.z;return n[0]=(1-(f+m))*M,n[1]=(d+_)*M,n[2]=(p-y)*M,n[3]=0,n[4]=(d-_)*w,n[5]=(1-(h+m))*w,n[6]=(g+v)*w,n[7]=0,n[8]=(p+y)*b,n[9]=(g-v)*b,n[10]=(1-(h+f))*b,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,this},decompose:(d=new Wt,p=new Qt,function(e,t,i){var n=this.elements,r=d.set(n[0],n[1],n[2]).length(),a=d.set(n[4],n[5],n[6]).length(),s=d.set(n[8],n[9],n[10]).length();this.determinant()<0&&(r=-r),e.x=n[12],e.y=n[13],e.z=n[14],p.copy(this);var o=1/r,l=1/a,u=1/s;return p.elements[0]*=o,p.elements[1]*=o,p.elements[2]*=o,p.elements[4]*=l,p.elements[5]*=l,p.elements[6]*=l,p.elements[8]*=u,p.elements[9]*=u,p.elements[10]*=u,t.setFromRotationMatrix(p),i.x=r,i.y=a,i.z=s,this}),makePerspective:function(e,t,i,n,r,a){void 0===a&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");var s=this.elements,o=2*r/(t-e),l=2*r/(i-n),u=(t+e)/(t-e),c=(i+n)/(i-n),h=-(a+r)/(a-r),d=-2*a*r/(a-r);return s[0]=o,s[4]=0,s[8]=u,s[12]=0,s[1]=0,s[5]=l,s[9]=c,s[13]=0,s[2]=0,s[6]=0,s[10]=h,s[14]=d,s[3]=0,s[7]=0,s[11]=-1,s[15]=0,this},makeOrthographic:function(e,t,i,n,r,a){var s=this.elements,o=1/(t-e),l=1/(i-n),u=1/(a-r),c=(t+e)*o,h=(i+n)*l,d=(a+r)*u;return s[0]=2*o,s[4]=0,s[8]=0,s[12]=-c,s[1]=0,s[5]=2*l,s[9]=0,s[13]=-h,s[2]=0,s[6]=0,s[10]=-2*u,s[14]=-d,s[3]=0,s[7]=0,s[11]=0,s[15]=1,this},equals:function(e){for(var t=this.elements,i=e.elements,n=0;n<16;n++)if(t[n]!==i[n])return!1;return!0},fromArray:function(e,t){void 0===t&&(t=0);for(var i=0;i<16;i++)this.elements[i]=e[i+t];return this},toArray:function(e,t){void 0===e&&(e=[]),void 0===t&&(t=0);var i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e[t+9]=i[9],e[t+10]=i[10],e[t+11]=i[11],e[t+12]=i[12],e[t+13]=i[13],e[t+14]=i[14],e[t+15]=i[15],e}}),Object.assign(Vt,{slerp:function(e,t,i,n){return i.copy(e).slerp(t,n)},slerpFlat:function(e,t,i,n,r,a,s){var o=i[n+0],l=i[n+1],u=i[n+2],c=i[n+3],h=r[a+0],d=r[a+1],p=r[a+2],f=r[a+3];if(c!==f||o!==h||l!==d||u!==p){var g=1-s,m=o*h+l*d+u*p+c*f,v=0<=m?1:-1,y=1-m*m;if(y>Number.EPSILON){var _=Math.sqrt(y),M=Math.atan2(_,m*v);g=Math.sin(g*M)/_,s=Math.sin(s*M)/_}var w=s*v;if(o=o*g+h*w,l=l*g+d*w,u=u*g+p*w,c=c*g+f*w,g===1-s){var b=1/Math.sqrt(o*o+l*l+u*u+c*c);o*=b,l*=b,u*=b,c*=b}}e[t]=o,e[t+1]=l,e[t+2]=u,e[t+3]=c}}),Object.defineProperties(Vt.prototype,{x:{get:function(){return this._x},set:function(e){this._x=e,this.onChangeCallback()}},y:{get:function(){return this._y},set:function(e){this._y=e,this.onChangeCallback()}},z:{get:function(){return this._z},set:function(e){this._z=e,this.onChangeCallback()}},w:{get:function(){return this._w},set:function(e){this._w=e,this.onChangeCallback()}}}),Object.assign(Vt.prototype,{set:function(e,t,i,n){return this._x=e,this._y=t,this._z=i,this._w=n,this.onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)},copy:function(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this.onChangeCallback(),this},setFromEuler:function(e,t){if(!e||!e.isEuler)throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");var i=e._x,n=e._y,r=e._z,a=e.order,s=Math.cos,o=Math.sin,l=s(i/2),u=s(n/2),c=s(r/2),h=o(i/2),d=o(n/2),p=o(r/2);return"XYZ"===a?(this._x=h*u*c+l*d*p,this._y=l*d*c-h*u*p,this._z=l*u*p+h*d*c,this._w=l*u*c-h*d*p):"YXZ"===a?(this._x=h*u*c+l*d*p,this._y=l*d*c-h*u*p,this._z=l*u*p-h*d*c,this._w=l*u*c+h*d*p):"ZXY"===a?(this._x=h*u*c-l*d*p,this._y=l*d*c+h*u*p,this._z=l*u*p+h*d*c,this._w=l*u*c-h*d*p):"ZYX"===a?(this._x=h*u*c-l*d*p,this._y=l*d*c+h*u*p,this._z=l*u*p-h*d*c,this._w=l*u*c+h*d*p):"YZX"===a?(this._x=h*u*c+l*d*p,this._y=l*d*c+h*u*p,this._z=l*u*p-h*d*c,this._w=l*u*c-h*d*p):"XZY"===a&&(this._x=h*u*c-l*d*p,this._y=l*d*c-h*u*p,this._z=l*u*p+h*d*c,this._w=l*u*c+h*d*p),!1!==t&&this.onChangeCallback(),this},setFromAxisAngle:function(e,t){var i=t/2,n=Math.sin(i);return this._x=e.x*n,this._y=e.y*n,this._z=e.z*n,this._w=Math.cos(i),this.onChangeCallback(),this},setFromRotationMatrix:function(e){var t,i=e.elements,n=i[0],r=i[4],a=i[8],s=i[1],o=i[5],l=i[9],u=i[2],c=i[6],h=i[10],d=n+o+h;return 0<d?(t=.5/Math.sqrt(d+1),this._w=.25/t,this._x=(c-l)*t,this._y=(a-u)*t,this._z=(s-r)*t):o<n&&h<n?(t=2*Math.sqrt(1+n-o-h),this._w=(c-l)/t,this._x=.25*t,this._y=(r+s)/t,this._z=(a+u)/t):h<o?(t=2*Math.sqrt(1+o-n-h),this._w=(a-u)/t,this._x=(r+s)/t,this._y=.25*t,this._z=(l+c)/t):(t=2*Math.sqrt(1+h-n-o),this._w=(s-r)/t,this._x=(a+u)/t,this._y=(l+c)/t,this._z=.25*t),this.onChangeCallback(),this},setFromUnitVectors:(T=new Wt,function(e,t){return void 0===T&&(T=new Wt),(b=e.dot(t)+1)<1e-6?(b=0,Math.abs(e.x)>Math.abs(e.z)?T.set(-e.y,e.x,0):T.set(0,-e.z,e.y)):T.crossVectors(e,t),this._x=T.x,this._y=T.y,this._z=T.z,this._w=b,this.normalize()}),inverse:function(){return this.conjugate()},conjugate:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this.onChangeCallback(),this},dot:function(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var e=this.length();return 0===e?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this.onChangeCallback(),this},multiply:function(e,t){return void 0!==t?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(e,t)):this.multiplyQuaternions(this,e)},premultiply:function(e){return this.multiplyQuaternions(e,this)},multiplyQuaternions:function(e,t){var i=e._x,n=e._y,r=e._z,a=e._w,s=t._x,o=t._y,l=t._z,u=t._w;return this._x=i*u+a*s+n*l-r*o,this._y=n*u+a*o+r*s-i*l,this._z=r*u+a*l+i*o-n*s,this._w=a*u-i*s-n*o-r*l,this.onChangeCallback(),this},slerp:function(e,t){if(0===t)return this;if(1===t)return this.copy(e);var i=this._x,n=this._y,r=this._z,a=this._w,s=a*e._w+i*e._x+n*e._y+r*e._z;if(s<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,s=-s):this.copy(e),1<=s)return this._w=a,this._x=i,this._y=n,this._z=r,this;var o=Math.sqrt(1-s*s);if(Math.abs(o)<.001)return this._w=.5*(a+this._w),this._x=.5*(i+this._x),this._y=.5*(n+this._y),this._z=.5*(r+this._z),this;var l=Math.atan2(o,s),u=Math.sin((1-t)*l)/o,c=Math.sin(t*l)/o;return this._w=a*u+this._w*c,this._x=i*u+this._x*c,this._y=n*u+this._y*c,this._z=r*u+this._z*c,this.onChangeCallback(),this},equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w},fromArray:function(e,t){return void 0===t&&(t=0),this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this.onChangeCallback(),this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e},onChange:function(e){return this.onChangeCallback=e,this},onChangeCallback:function(){}}),Object.assign(Wt.prototype,{isVector3:!0,set:function(e,t,i){return this.x=e,this.y=t,this.z=i,this},setScalar:function(e){return this.x=e,this.y=e,this.z=e,this},setX:function(e){return this.x=e,this},setY:function(e){return this.y=e,this},setZ:function(e){return this.z=e,this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}return this},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this},add:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this)},addScalar:function(e){return this.x+=e,this.y+=e,this.z+=e,this},addVectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this},addScaledVector:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this},sub:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this)},subScalar:function(e){return this.x-=e,this.y-=e,this.z-=e,this},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this},multiply:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(e,t)):(this.x*=e.x,this.y*=e.y,this.z*=e.z,this)},multiplyScalar:function(e){return this.x*=e,this.y*=e,this.z*=e,this},multiplyVectors:function(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this},applyEuler:(L=new Vt,function(e){return e&&e.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(L.setFromEuler(e))}),applyAxisAngle:(C=new Vt,function(e,t){return this.applyQuaternion(C.setFromAxisAngle(e,t))}),applyMatrix3:function(e){var t=this.x,i=this.y,n=this.z,r=e.elements;return this.x=r[0]*t+r[3]*i+r[6]*n,this.y=r[1]*t+r[4]*i+r[7]*n,this.z=r[2]*t+r[5]*i+r[8]*n,this},applyMatrix4:function(e){var t=this.x,i=this.y,n=this.z,r=e.elements,a=1/(r[3]*t+r[7]*i+r[11]*n+r[15]);return this.x=(r[0]*t+r[4]*i+r[8]*n+r[12])*a,this.y=(r[1]*t+r[5]*i+r[9]*n+r[13])*a,this.z=(r[2]*t+r[6]*i+r[10]*n+r[14])*a,this},applyQuaternion:function(e){var t=this.x,i=this.y,n=this.z,r=e.x,a=e.

1y,s=e.z,o=e.w,l=o*t+a*n-s*i,u=o*i+s*t-r*n,c=o*n+r*i-a*t,h=-r*t-a*i-s*n;return this.x=l*o+h*-r+u*-s-c*-a,this.y=u*o+h*-a+c*-r-l*-s,this.z=c*o+h*-s+l*-a-u*-r,this},project:(N=new Qt,function(e){return N.multiplyMatrices(e.projectionMatrix,N.getInverse(e.matrixWorld)),this.applyMatrix4(N)}),unproject:(D=new Qt,function(e){return D.multiplyMatrices(e.matrixWorld,D.getInverse(e.projectionMatrix)),this.applyMatrix4(D)}),transformDirection:function(e){var t=this.x,i=this.y,n=this.z,r=e.elements;return this.x=r[0]*t+r[4]*i+r[8]*n,this.y=r[1]*t+r[5]*i+r[9]*n,this.z=r[2]*t+r[6]*i+r[10]*n,this.normalize()},divide:function(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this},divideScalar:function(e){return this.multiplyScalar(1/e)},min:function(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this},max:function(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this},clamp:function(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this},clampScalar:(E=new Wt,S=new Wt,function(e,t){return E.set(e,e,e),S.set(t,t,t),this.clamp(E,S)}),clampLength:function(e,t){var i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(e,Math.min(t,i)))},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(e){return this.normalize().multiplyScalar(e)},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this},lerpVectors:function(e,t,i){return this.subVectors(t,e).multiplyScalar(i).add(e)},cross:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(e,t)):this.crossVectors(this,e)},crossVectors:function(e,t){var i=e.x,n=e.y,r=e.z,a=t.x,s=t.y,o=t.z;return this.x=n*o-r*s,this.y=r*a-i*o,this.z=i*s-n*a,this},projectOnVector:function(e){var t=e.dot(this)/e.lengthSq();return this.copy(e).multiplyScalar(t)},projectOnPlane:(x=new Wt,function(e){return x.copy(this).projectOnVector(e),this.sub(x)}),reflect:(A=new Wt,function(e){return this.sub(A.copy(e).multiplyScalar(2*this.dot(e)))}),angleTo:function(e){var t=this.dot(e)/Math.sqrt(this.lengthSq()*e.lengthSq());return Math.acos(Ht.clamp(t,-1,1))},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x,i=this.y-e.y,n=this.z-e.z;return t*t+i*i+n*n},manhattanDistanceTo:function(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)},setFromSpherical:function(e){var t=Math.sin(e.phi)*e.radius;return this.x=t*Math.sin(e.theta),this.y=Math.cos(e.phi)*e.radius,this.z=t*Math.cos(e.theta),this},setFromCylindrical:function(e){return this.x=e.radius*Math.sin(e.theta),this.y=e.y,this.z=e.radius*Math.cos(e.theta),this},setFromMatrixPosition:function(e){var t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this},setFromMatrixScale:function(e){var t=this.setFromMatrixColumn(e,0).length(),i=this.setFromMatrixColumn(e,1).length(),n=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=i,this.z=n,this},setFromMatrixColumn:function(e,t){return this.fromArray(e.elements,4*t)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this.z=e[t+2],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e},fromBufferAttribute:function(e,t,i){return void 0!==i&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}}),Object.assign(qt.prototype,{isMatrix3:!0,set:function(e,t,i,n,r,a,s,o,l){var u=this.elements;return u[0]=e,u[1]=n,u[2]=s,u[3]=t,u[4]=r,u[5]=o,u[6]=i,u[7]=a,u[8]=l,this},identity:function(){return this.set(1,0,0,0,1,0,0,0,1),this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(e){var t=this.elements,i=e.elements;return t[0]=i[0],t[1]=i[1],t[2]=i[2],t[3]=i[3],t[4]=i[4],t[5]=i[5],t[6]=i[6],t[7]=i[7],t[8]=i[8],this},setFromMatrix4:function(e){var t=e.elements;return this.set(t[0],t[4],t[8],t[1],t[5],t[9],t[2],t[6],t[10]),this},applyToBufferAttribute:(I=new Wt,function(e){for(var t=0,i=e.count;t<i;t++)I.x=e.getX(t),I.y=e.getY(t),I.z=e.getZ(t),I.applyMatrix3(this),e.setXYZ(t,I.x,I.y,I.z);return e}),multiply:function(e){return this.multiplyMatrices(this,e)},premultiply:function(e){return this.multiplyMatrices(e,this)},multiplyMatrices:function(e,t){var i=e.elements,n=t.elements,r=this.elements,a=i[0],s=i[3],o=i[6],l=i[1],u=i[4],c=i[7],h=i[2],d=i[5],p=i[8],f=n[0],g=n[3],m=n[6],v=n[1],y=n[4],_=n[7],M=n[2],w=n[5],b=n[8];return r[0]=a*f+s*v+o*M,r[3]=a*g+s*y+o*w,r[6]=a*m+s*_+o*b,r[1]=l*f+u*v+c*M,r[4]=l*g+u*y+c*w,r[7]=l*m+u*_+c*b,r[2]=h*f+d*v+p*M,r[5]=h*g+d*y+p*w,r[8]=h*m+d*_+p*b,this},multiplyScalar:function(e){var t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this},determinant:function(){var e=this.elements,t=e[0],i=e[1],n=e[2],r=e[3],a=e[4],s=e[5],o=e[6],l=e[7],u=e[8];return t*a*u-t*s*l-i*r*u+i*s*o+n*r*l-n*a*o},getInverse:function(e,t){e&&e.isMatrix4&&console.error("THREE.Matrix3: .getInverse() no longer takes a Matr

1]*=t,this},rotate:function(e){var t=Math.cos(e),i=Math.sin(e),n=this.elements,r=n[0],a=n[3],s=n[6],o=n[1],l=n[4],u=n[7];return n[0]=t*r+i*o,n[3]=t*a+i*l,n[6]=t*s+i*u,n[1]=-i*r+t*o,n[4]=-i*a+t*l,n[7]=-i*s+t*u,this},translate:function(e,t){var i=this.elements;return i[0]+=e*i[2],i[3]+=e*i[5],i[6]+=e*i[8],i[1]+=t*i[2],i[4]+=t*i[5],i[7]+=t*i[8],this},equals:function(e){for(var t=this.elements,i=e.elements,n=0;n<9;n++)if(t[n]!==i[n])return!1;return!0},fromArray:function(e,t){void 0===t&&(t=0);for(var i=0;i<9;i++)this.elements[i]=e[i+t];return this},toArray:function(e,t){void 0===e&&(e=[]),void 0===t&&(t=0);var i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e}});var Xt,Zt,$t,Kt,Jt,ei,ti,ii,ni,ri,ai,si,oi,li,ui,ci,hi,di,pi,fi,gi,mi,vi,yi,_i,Mi,wi,bi,Ti,Ai,xi=0;function Ei(e,t,i,n,r,a,s,o,l,u){Object.defineProperty(this,"id",{value:xi++}),this.uuid=Ht.generateUUID(),this.name="",this.image=void 0!==e?e:Ei.DEFAULT_IMAGE,this.mipmaps=[],this.mapping=void 0!==t?t:Ei.DEFAULT_MAPPING,this.wrapS=void 0!==i?i:Re,this.wrapT=void 0!==n?n:Re,this.magFilter=void 0!==r?r:Ge,this.minFilter=void 0!==a?a:Ye,this.anisotropy=void 0!==l?l:1,this.format=void 0!==s?s:at,this.type=void 0!==o?o:Qe,this.offset=new Yt(0,0),this.repeat=new Yt(1,1),this.center=new Yt(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new qt,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.encoding=void 0!==u?u:jt,this.version=0,this.onUpdate=null}function Si(e,t,i,n){this.x=e||0,this.y=t||0,this.z=i||0,this.w=void 0!==n?n:1}function Di(e,t,i){this.width=e,this.height=t,this.scissor=new Si(0,0,e,t),this.scissorTest=!1,this.viewport=new Si(0,0,e,t),void 0===(i=i||{}).minFilter&&(i.minFilter=Ge),this.texture=new Ei(void 0,void 0,i.wrapS,i.wrapT,i.magFilter,i.minFilter,i.format,i.type,i.anisotropy,i.encoding),this.texture.generateMipmaps=void 0===i.generateMipmaps||i.generateMipmaps,this.depthBuffer=void 0===i.depthBuffer||i.depthBuffer,this.stencilBuffer=void 0===i.stencilBuffer||i.stencilBuffer,this.depthTexture=void 0!==i.depthTexture?i.depthTexture:null}function Ni(e,t,i){Di.call(this,e,t,i),this.activeCubeFace=0,this.activeMipMapLevel=0}function Ci(e,t,i,n,r,a,s,o,l,u,c,h){Ei.call(this,null,a,s,o,l,u,n,r,c,h),this.image={data:e,width:t,height:i},this.magFilter=void 0!==l?l:Ue,this.minFilter=void 0!==u?u:Ue,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}function Li(e,t){this.min=void 0!==e?e:new Wt(1/0,1/0,1/0),this.max=void 0!==t?t:new Wt(-1/0,-1/0,-1/0)}function Ii(e){var t,i;for(t=0,i=e.length-3;t<=i;t+=3){ai.fromArray(e,t);var n=oi.x*Math.abs(ai.x)+oi.y*Math.abs(ai.y)+oi.z*Math.abs(ai.z),r=Jt.dot(ai),a=ei.dot(ai),s=ti.dot(ai);if(Math.max(-Math.max(r,a,s),Math.min(r,a,s))>n)return!1}return!0}function Oi(e){var t=e.geometry;if(void 0!==t)if(t.isGeometry){var i=t.vertices;for(hi=0,di=i.length;hi<di;hi++)pi.copy(i[hi]),pi.applyMatrix4(e.matrixWorld),ci.expandByPoint(pi)}else if(t.isBufferGeometry){var n=t.attributes.position;if(void 0!==n)for(hi=0,di=n.count;hi<di;hi++)pi.fromBufferAttribute(n,hi).applyMatrix4(e.matrixWorld),ci.expandByPoint(pi)}}function ji(e,t){this.center=void 0!==e?e:new Wt,this.radius=void 0!==t?t:0}function ki(e,t){this.normal=void 0!==e?e:new Wt(1,0,0),this.constant=void 0!==t?t:0}function Pi(e,t,i,n,r,a){this.planes=[void 0!==e?e:new ki,void 0!==t?t:new ki,void 0!==i?i:new ki,void 0!==n?n:new ki,void 0!==r?r:new ki,void 0!==a?a:new ki]}Ei.DEFAULT_IMAGE=void 0,Ei.DEFAULT_MAPPING=300,Ei.prototype=Object.assign(Object.create(u.prototype),{constructor:Ei,isTexture:!0,updateMatrix:function(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.name=e.name,this.image=e.image,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.encoding=e.encoding,this},toJSON:function(e){var t=void 0===e||"string"==typeof e;if(!t&&void 0!==e.textures[this.uuid])return e.textures[this.uuid];var i={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,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY};if(void 0!==this.image){var n=this.image;void 0===n.uuid&&(n.uuid=Ht.generateUUID()),t||void 0!==e.images[n.uuid]||(e.images[n.uuid]={uuid:n.uuid,url:function(e){var t;if(e instanceof HTMLCanvasElement)t=e;else{(t=document.createElementNS("http://www.w3.org/1999/xhtml","canvas")).width=e.width,t.height=e.height;var i=t.getContext("2d");e instanceof ImageData?i.putImageData(e,0,0):i.drawImage(e,0,0,e.width,e.height)}return 2048<t.width||2048<t.height?t.toDataURL("image/jpeg",.6):t.toDataURL("image/png")}(n)}),i.image=n.uuid}return t||(e.textures[this.uuid]=i),i},dispose:function(){this.dispatchEvent({type:"dispose"})}

1,transformUv:function(e){if(300===this.mapping){if(e.applyMatrix3(this.matrix),e.x<0||1<e.x)switch(this.wrapS){case Pe:e.x=e.x-Math.floor(e.x);break;case Re:e.x=e.x<0?0:1;break;case ze:1===Math.abs(Math.floor(e.x)%2)?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x)}if(e.y<0||1<e.y)switch(this.wrapT){case Pe:e.y=e.y-Math.floor(e.y);break;case Re:e.y=e.y<0?0:1;break;case ze:1===Math.abs(Math.floor(e.y)%2)?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y)}this.flipY&&(e.y=1-e.y)}}}),Object.defineProperty(Ei.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}}),Object.assign(Si.prototype,{isVector4:!0,set:function(e,t,i,n){return this.x=e,this.y=t,this.z=i,this.w=n,this},setScalar:function(e){return this.x=e,this.y=e,this.z=e,this.w=e,this},setX:function(e){return this.x=e,this},setY:function(e){return this.y=e,this},setZ:function(e){return this.z=e,this},setW:function(e){return this.w=e,this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=void 0!==e.w?e.w:1,this},add:function(e,t){return void 0!==t?(console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this)},addScalar:function(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this},addVectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this},addScaledVector:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this},sub:function(e,t){return void 0!==t?(console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this)},subScalar:function(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this},multiplyScalar:function(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this},applyMatrix4:function(e){var t=this.x,i=this.y,n=this.z,r=this.w,a=e.elements;return this.x=a[0]*t+a[4]*i+a[8]*n+a[12]*r,this.y=a[1]*t+a[5]*i+a[9]*n+a[13]*r,this.z=a[2]*t+a[6]*i+a[10]*n+a[14]*r,this.w=a[3]*t+a[7]*i+a[11]*n+a[15]*r,this},divideScalar:function(e){return this.multiplyScalar(1/e)},setAxisAngleFromQuaternion:function(e){this.w=2*Math.acos(e.w);var t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this},setAxisAngleFromRotationMatrix:function(e){var t,i,n,r,a=e.elements,s=a[0],o=a[4],l=a[8],u=a[1],c=a[5],h=a[9],d=a[2],p=a[6],f=a[10];if(Math.abs(o-u)<.01&&Math.abs(l-d)<.01&&Math.abs(h-p)<.01){if(Math.abs(o+u)<.1&&Math.abs(l+d)<.1&&Math.abs(h+p)<.1&&Math.abs(s+c+f-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;var g=(s+1)/2,m=(c+1)/2,v=(f+1)/2,y=(o+u)/4,_=(l+d)/4,M=(h+p)/4;return m<g&&v<g?r=g<.01?(i=0,n=.707106781):(n=y/(i=Math.sqrt(g)),_/i):v<m?r=m<.01?(n=0,i=.707106781):(i=y/(n=Math.sqrt(m)),M/n):v<.01?(n=i=.707106781,r=0):(i=_/(r=Math.sqrt(v)),n=M/r),this.set(i,n,r,t),this}var w=Math.sqrt((p-h)*(p-h)+(l-d)*(l-d)+(u-o)*(u-o));return Math.abs(w)<.001&&(w=1),this.x=(p-h)/w,this.y=(l-d)/w,this.z=(u-o)/w,this.w=Math.acos((s+c+f-1)/2),this},min:function(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this},max:function(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this},clamp:function(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this.w=Math.max(e.w,Math.min(t.w,this.w)),this},clampScalar:function(e,t){return void 0===Xt&&(Xt=new Si,Zt=new Si),Xt.set(e,e,e,e),Zt.set(t,t,t,t),this.clamp(Xt,Zt)},clampLength:function(e,t){var i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(e,Math.min(t,i)))},floor:function(){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:function(){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:function(){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:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this.w=this.w<0?Math.ceil(this.w):Math.floor(this.w),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},manhattanLength:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length()||1)},setLength:function(e){return this.normalize().multiplyScalar(e)},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this},lerpVectors:function(e,t,i){return this.subVectors(t,e).multiplyScalar(i).add(e)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e},fromBufferAttribute:function(e,t,i){return void 0!==i&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}}),Di.prototype=Object.assign(Object.create(u.prototype),{constructor:Di,isWebGLRenderTarget:!0,setSize:function(e,t){this.width===e&&this.height===t||(this.width=e,this.height=t,this.dispose()),this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.width=e.width,this.height=e.height,this.viewport.copy(e.viewport),this.texture=e.texture.clone(),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.depthTexture=e.depthTexture,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),((Ni.prototype=Object.create(Di.prototype)).constructor=Ni).prototype.isWebGLRenderTargetCube=!0,((Ci.prototype=Object.create(Ei.prototype)).constructor=Ci).prototype.isDataTexture=!0,Object.assign(Li.prototype,{isBox3:!0,set:function(e,t){return this.min.copy(e),this.max.copy(t),this},setFromArray:function(e){for(var t=1/0,i=1/0,n=1/0,r=-1/0,a=-1/0,s=-1/0,o=0,l=e.length;o<l;o+=3){var u=e[o],c=e[o+1],h=e[o+2];u<t&&(t=u),c<i&&(i=c),h<n&&(n=h),r<u&&(r=u),a<c&&(a=c),s<h&&(s=h)}return this.min.set(t,i,n),this.max.set(r,a,s),this},setFromBufferAttribute:function(e){for(var t=1/0,i=1/0,n=1/0,r=-1/0,a=-1/0,s=-1/0,o=0,l=e.count;o<l;o++){var u=e.getX(o),c=e.getY(o),h=e.getZ(o);u<t&&(t=u),c<i&&(i=c),h<n&&(n=h),r<u&&(r=u),a<c&&(a=c),s<h&&(s=h)}return this.min.set(t,i,n),this.max.set(r,a,s),this},setFromPoints:function(e){this.makeEmpty();for(var t=0,i=e.length;t<i;t++)this.expandByPoint(e[t]);return this},setFromCenterAndSize:(fi=new Wt,function(e,t){var i=fi.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(i),this.max.copy(e).add(i),this}),setFromObject:function(e){return this.makeEmpty(),this.expandByObject(e)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.min.copy(e.min),this.max.copy(e.max),this},makeEmpty:function(){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:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},getCenter:function(e){return void 0===e&&(console.warn("THREE.Box3: .getCenter() target is now required"),e=new Wt),this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(e){return void 0===e&&(console.warn("THREE.Box3: .getSize() target is now required"),e=new Wt),this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)},expandByPoint:function(e){return this.min.min(e),this.max.max(e),this},expandByVector:function(e){return this.min.sub(e),this.max.add(e),this},expandByScalar:function(e){return this.min.addScalar(-e),this.max.addScalar(e),this},expandByObject:(pi=new Wt,function(e){return ci=this,e.updateMatrixWorld(!0),e.traverse(Oi),this}),containsPoint:function(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y||e.z<this.min.z||e.z>this.max.z)},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z},getParameter:function(e,t){return void 0===t&&(console.warn("THREE.Box3: .getParameter() target is now required"),t=new Wt),t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y||e.max.z<this.min.z||e.min.z>this.max.z)},intersectsSphere:(ui=new Wt,function(e){return this.clampPoint(e.center,ui),ui.distanceToSquared(e.center)<=e.radius*e.radiu

1s}),intersectsPlane:function(e){var t,i;return i=0<e.normal.x?(t=e.normal.x*this.min.x,e.normal.x*this.max.x):(t=e.normal.x*this.max.x,e.normal.x*this.min.x),0<e.normal.y?(t+=e.normal.y*this.min.y,i+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,i+=e.normal.y*this.min.y),0<e.normal.z?(t+=e.normal.z*this.min.z,i+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,i+=e.normal.z*this.min.z),t<=e.constant&&i>=e.constant},intersectsTriangle:(Jt=new Wt,ei=new Wt,ti=new Wt,ii=new Wt,ni=new Wt,ri=new Wt,ai=new Wt,si=new Wt,oi=new Wt,li=new Wt,function(e){if(this.isEmpty())return!1;this.getCenter(si),oi.subVectors(this.max,si),Jt.subVectors(e.a,si),ei.subVectors(e.b,si),ti.subVectors(e.c,si),ii.subVectors(ei,Jt),ni.subVectors(ti,ei),ri.subVectors(Jt,ti);var t=[0,-ii.z,ii.y,0,-ni.z,ni.y,0,-ri.z,ri.y,ii.z,0,-ii.x,ni.z,0,-ni.x,ri.z,0,-ri.x,-ii.y,ii.x,0,-ni.y,ni.x,0,-ri.y,ri.x,0];return!!Ii(t)&&!!Ii(t=[1,0,0,0,1,0,0,0,1])&&(li.crossVectors(ii,ni),Ii(t=[li.x,li.y,li.z]))}),clampPoint:function(e,t){return void 0===t&&(console.warn("THREE.Box3: .clampPoint() target is now required"),t=new Wt),t.copy(e).clamp(this.min,this.max)},distanceToPoint:(Kt=new Wt,function(e){return Kt.copy(e).clamp(this.min,this.max).sub(e).length()}),getBoundingSphere:($t=new Wt,function(e){return void 0===e&&(console.warn("THREE.Box3: .getBoundingSphere() target is now required"),e=new ji),this.getCenter(e.center),e.radius=.5*this.getSize($t).length(),e}),intersect:function(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this},union:function(e){return this.min.min(e.min),this.max.max(e.max),this},applyMatrix4:function(e){if(this.isEmpty())return this;var t=e.elements,i=t[0]*this.min.x,n=t[1]*this.min.x,r=t[2]*this.min.x,a=t[0]*this.max.x,s=t[1]*this.max.x,o=t[2]*this.max.x,l=t[4]*this.min.y,u=t[5]*this.min.y,c=t[6]*this.min.y,h=t[4]*this.max.y,d=t[5]*this.max.y,p=t[6]*this.max.y,f=t[8]*this.min.z,g=t[9]*this.min.z,m=t[10]*this.min.z,v=t[8]*this.max.z,y=t[9]*this.max.z,_=t[10]*this.max.z;return this.min.x=Math.min(i,a)+Math.min(l,h)+Math.min(f,v)+t[12],this.min.y=Math.min(n,s)+Math.min(u,d)+Math.min(g,y)+t[13],this.min.z=Math.min(r,o)+Math.min(c,p)+Math.min(m,_)+t[14],this.max.x=Math.max(i,a)+Math.max(l,h)+Math.max(f,v)+t[12],this.max.y=Math.max(n,s)+Math.max(u,d)+Math.max(g,y)+t[13],this.max.z=Math.max(r,o)+Math.max(c,p)+Math.max(m,_)+t[14],this},translate:function(e){return this.min.add(e),this.max.add(e),this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}),Object.assign(ji.prototype,{set:function(e,t){return this.center.copy(e),this.radius=t,this},setFromPoints:(gi=new Li,function(e,t){var i=this.center;void 0!==t?i.copy(t):gi.setFromPoints(e).getCenter(i);for(var n=0,r=0,a=e.length;r<a;r++)n=Math.max(n,i.distanceToSquared(e[r]));return this.radius=Math.sqrt(n),this}),clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.center.copy(e.center),this.radius=e.radius,this},empty:function(){return this.radius<=0},containsPoint:function(e){return e.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(e){return e.distanceTo(this.center)-this.radius},intersectsSphere:function(e){var t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t},intersectsBox:function(e){return e.intersectsSphere(this)},intersectsPlane:function(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius},clampPoint:function(e,t){var i=this.center.distanceToSquared(e);return void 0===t&&(console.warn("THREE.Sphere: .clampPoint() target is now required"),t=new Wt),t.copy(e),i>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t},getBoundingBox:function(e){return void 0===e&&(console.warn("THREE.Sphere: .getBoundingBox() target is now required"),e=new Li),e.set(this.center,this.center),e.expandByScalar(this.radius),e},applyMatrix4:function(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this},translate:function(e){return this.center.add(e),this},equals:function(e){return e.center.equals(this.center)&&e.radius===this.radius}}),Object.assign(ki.prototype,{set:function(e,t){return this.normal.copy(e),this.constant=t,this},setComponents:function(e,t,i,n){return this.normal.set(e,t,i),this.constant=n,this},setFromNormalAndCoplanarPoint:function(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this},setFromCoplanarPoints:(_i=new Wt,Mi=new Wt,function(e,t,i){var n=_i.subVectors(i,t).cross(Mi.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(n,e),this}),clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.normal.copy(e.normal),this.constant=e.constant,this},normalize:function(){var e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distanceToPoint:function(e){return this.normal.dot(e)+this.constant},distanceToSphere:function(e){return this.distanceToPoint(e.center)-e.radius},projectPoint:function(e,t){return void 0===t&&(console.warn("THREE.Plane: .projectPoint() target is now required"),t=new Wt),t.copy(this.normal).multiplyScalar(-this.distanceToPoint(e)).add(e)},intersectLine:(yi=new Wt,function(e,t){void 0===t&&(console.warn("THREE.Plane: .intersectLine() target is now required"),t=new Wt);var i=e.delta(yi),n=this.normal.dot(i);if(0===n)return 0===this.distanceToPoint(e.start)?t.copy(e.start):void 0;var r=-(e.start.dot(this.normal)+this.constant)/n;return r<0||1<r?void 0:t.copy(i).multiplyScalar(r).add(e.start)}),intersectsLine:function(e){var t=this.distanceToPoint(e.start),i=this.distanceToPoint(e.end);return t<0&&0<i||i<0&&0<t},intersectsBox:function(e){return e.intersectsPlane(this)},intersectsSphere:function(e){return e.intersectsPlane(this)},coplanarPoint:function(e){return void 0===e&&(console.warn("THREE.Plane: .coplanarPoint() target is now required"),e=new Wt),e.copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:(mi=new Wt,vi=new qt,function(e,t){var i=t||vi.getNormalMatrix(e),n=this.coplanarPoint(mi).applyMatrix4(e),r=this.normal.applyMatrix3(i).normalize();return this.constant=-n.dot(r),this}),translate:function(e){return this.constant-=e.dot(this.normal),this},equals:function(e){return e.normal.equals(this.normal)&&e.constant===this.constant}}),Object.assign(Pi.prototype,{set:function(e,t,i,n,r,a){var s=this.planes;return s[0].copy(e),s[1].copy(t),s[2].copy(i),s[3].copy(n),s[4].copy(r),s[5].copy(a),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){for(var t=this.planes,i=0;i<6;i++)t[i].copy(e.planes[i]);return this},setFromMatrix:function(e){var t=this.planes,i=e.elements,n=i[0],r=i[1],a=i[2],s=i[3],o=i[4],l=i[5],u=i[6],c=i[7],h=i[8],d=i[9],p=i[10],f=i[11],g=i[12],m=i[13],v=i[14],y=i[15];return t[0].setComponents(s-n,c-o,f-h,y-g).normalize(),t[1].setComponents(s+n,c+o,f+h,y+g).normalize(),t[2].setComponents(s+r,c+l,f+d,y+m).normalize(),t[3].setComponents(s-r,c-l,f-d,y-m).normalize(),t[4].setComponents(s-a,c-u,f-p,y-v).normalize(),t[5].setComponents(s+a,c+u,f+p,y+v).normalize(),this},intersectsObject:(Ai=new ji,function(e){var t=e.geometry;return null===t.boundingSphere&&t.computeBoundingSphere(),Ai.copy(t.boundingSphere).applyMatrix4(e.matrixWorld),this.intersectsSphere(Ai)}),intersectsSprite:(Ti=new ji,function(e){return Ti.center.set(0,0,0),Ti.radius=.7071067811865476,Ti.applyMatrix4(e.matrixWorld),this.intersectsSphere(Ti)}),intersectsSphere:function(e){for(var t=this.planes,i=e.center,n=-e.radius,r=0;r<6;r++){if(t[r].distanceToPoint(i)<n)return!1}return!0},intersectsBox:(wi=new Wt,bi=new Wt,function(e){for(var t=this.planes,i=0;i<6;i++){var n=t[i];wi.x=0<n.normal.x?e.min.x:e.max.x,bi.x=0<n.normal.x?e.max.x:e.min.x,wi.y=0<n.normal.y?e.min.y:e.max.y,bi.y=0<n.normal.y?e.max.y:e.min.y,wi.z=0<n.normal.z?e.min.z:e.max.z,bi.z=0<n.normal.z?e.max.z:e.min.z;var r=n.distanceToPoint(wi),a=n.distanceToPoint(bi);if(r<0&&a<0)return!1}return!0}),containsPoint:function(e){for(var t=this.planes,i=0;i<6;i++)if(t[i].distanceToPoint(e)<0)return!1;return!0}});var Ri,zi={alphamap_fragment:"#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif\n",alphamap_pars_fragment:"#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif\n",alphatest_fragment:"#ifdef ALPHATEST\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n#endif\n",aomap_fragment:"#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\t\tfloat dotNV = saturate( dot

1,copy:function(e){return this.r=e.r,this.g=e.g,this.b=e.b,this},copyGammaToLinear:function(e,t){return void 0===t&&(t=2),this.r=Math.pow(e.r,t),this.g=Math.pow(e.g,t),this.b=Math.pow(e.b,t),this},copyLinearToGamma:function(e,t){void 0===t&&(t=2);var i=0<t?1/t:1;return this.r=Math.pow(e.r,i),this.g=Math.pow(e.g,i),this.b=Math.pow(e.b,i),this},convertGammaToLinear:function(e){return this.copyGammaToLinear(this,e),this},convertLinearToGamma:function(e){return this.copyLinearToGamma(this,e),this},getHex:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(e){void 0===e&&(console.warn("THREE.Color: .getHSL() target is now required"),e={h:0,s:0,l:0});var t,i,n=this.r,r=this.g,a=this.b,s=Math.max(n,r,a),o=Math.min(n,r,a),l=(o+s)/2;if(o===s)i=t=0;else{var u=s-o;switch(i=l<=.5?u/(s+o):u/(2-s-o),s){case n:t=(r-a)/u+(r<a?6:0);break;case r:t=(a-n)/u+2;break;case a:t=(n-r)/u+4}t/=6}return e.h=t,e.s=i,e.l=l,e},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:(Ri={},function(e,t,i){return this.getHSL(Ri),Ri.h+=e,Ri.s+=t,Ri.l+=i,this.setHSL(Ri.h,Ri.s,Ri.l),this}),add:function(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this},addColors:function(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this},addScalar:function(e){return this.r+=e,this.g+=e,this.b+=e,this},sub:function(e){return this.r=Math.max(0,this.r-e.r),this.g=Math.max(0,this.g-e.g),this.b=Math.max(0,this.b-e.b),this},multiply:function(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this},multiplyScalar:function(e){return this.r*=e,this.g*=e,this.b*=e,this},lerp:function(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this},equals:function(e){return e.r===this.r&&e.g===this.g&&e.b===this.b},fromArray:function(e,t){return void 0===t&&(t=0),this.r=e[t],this.g=e[t+1],this.b=e[t+2],this},toArray:function(e,t){return void 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Fi(16777215)}},lights:{ambientLightColor:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},spotShadowMap:{value:[]},spotShadowMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}}},points:{diffuse:{value:new Fi(15658734)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},uvTransform:{value:new qt}}},Vi={basic:{uniforms:Ui.merge([Qi.common,Qi.specularmap,Qi.envmap,Qi.aomap,Qi.lightmap,Qi.fog]),vertexShader:zi.meshbasic_vert,fragmentShader:zi.meshbasic_frag},lambert:{uniforms:Ui.merge([Qi.common,Qi.specularmap,Qi.envmap,Qi.aomap,Qi.lightmap,Qi.emissivemap,Qi.fog,Qi.lights,{emissive:{value:new Fi(0)}}]),vertexShader:zi.meshlambert_vert,fragmentShader:zi.meshlambert_frag},phong:{uniforms:Ui.merge([Qi.common,Qi.specularmap,Qi.envmap,Qi.aomap,Qi.lightmap,Qi.emissivemap,Qi.bumpmap,Qi.normalmap,Qi.displacementmap,Qi.gradientmap,Qi.fog,Qi.lights,{emissive:{value:new Fi(0)},specular:{value:new Fi(1118481)},shininess:{value:30}}]),vertexShader:zi.meshphong_vert,fragmentShader:zi.meshphong_frag},standard:{uniforms:Ui.merge([Qi.common,Qi.envmap,Qi.aomap,Qi.lightmap,Qi.emissivemap,Qi.bumpmap,Qi.normalmap,Qi.displacementmap,Qi.roughnessmap,Qi.metalnessmap,Qi.fog,Qi.lights,{emissive:{value:new Fi(0)},roughness:{value:.5},metalness:{value:.5},envMapIntensity:{value:1}}]),vertexShader:zi.meshphysical_vert,fragmentShader:zi.meshphysical_frag},points:{uniforms:Ui.merge([Qi.points,Qi.fog]),vertexShader:zi.points_vert,fragmentShader:zi.points_frag},dashed:{uniforms:Ui.merge([Qi.common,Qi.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:zi.linedashed_vert,fragmentShader:zi.linedashed_frag},depth:{uniforms:Ui.merge([Qi.common,Qi.displacementmap]),vertexShader:zi.depth_vert,fragmentShader:zi.depth_frag},normal:{uniforms:Ui.merge([Qi.common,Qi.bumpmap,Qi.normalmap,Qi.displacementmap,{opacity:{value:1}}]),vertexShader:zi.normal_vert,fragmentShader:zi.normal_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:zi.cube_vert,fragmentShader:zi.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:zi.equirect_vert,fragmentShader:zi.equirect_frag},distanceRGBA:{uniforms:Ui.merge([Qi.common,Qi.displacementmap,{referencePosition:{value:new Wt},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:zi.distanceRGBA_vert,fragmentShader:zi.distanceRGBA_frag},shadow:{uniforms:Ui.merge([Qi.lights,Qi.fog,{color:{value:new Fi(0)},opacity:{value:1}}]),vertexShader:zi.shadow_vert,fragmentShader:zi.shadow_frag}};function Wi(){var i=null,n=!1,r=null;function a(e,t){!1!==n&&(r(e,t),i.requestAnimationFrame(a))}return{start:function(){!0!==n&&null!==r&&(i.requestAnimationFrame(a),n=!0)},stop:function(){n=!1},setAnimationLoop:function(e){r=e},setContext:function(e){i=e}}}function qi(l){var u=new WeakMap;return{get:function(e){return e.isInterleavedBufferAttribute&&(e=e.data),u.get(e)},remove:function(e){e.isInterleavedBufferAttribute&&(e=e.data);var t=u.get(e);t&&(l.deleteBuffer(t.buffer),u.delete(e))},update:function(e,t){e.isInterleavedBufferAttribute&&(e=e.data);var i,n,r,a,s,o=u.get(e);void 0===o?u.set(e,function(e,t){var i=e.array,n=e.dynamic?l.DYNAMIC_DRAW:l.STATIC_DRAW,r=l.createBuffer();l.bindBuffer(t,r),l.bufferData(t,i,n),e.onUploadCallback();var a=l.FLOAT;return i instanceof Float32Array?a=l.FLOAT:i instanceof Float64Array?console.warn("THREE.WebGLAttributes: Unsupported data buffer format: Float64Array."):i instanceof Uint16Array?a=l.UNSIGNED_SHORT:i instanceof Int16Array?a=l.SHORT:i instanceof Uint32Array?a=l.UNSIGNED_INT:i instanceof Int32Array?a=l.INT:i instanceof Int8Array?a=l.BYTE:i instanceof Uint8Array&&(a=l.UNSIGNED_BYTE),{buffer:r,type:a,bytesPerElement:i.BYTES_PER_ELEMENT,version:e.version}}(e,t)):o.version<e.version&&(i=o.buffer,r=t,a=(n=e).array,s=n.updateRange,l.bindBuffer(r,i),!1===n.dynamic?l.bufferData(r,a,l.STATIC_DRAW):-1===s.count?l.bufferSubData(r,0,a):0===s.count?console.error("THREE.WebGLObjects.updateBuffer: dynamic THREE.BufferAttribute marked as needsUpdate but updateRange.count is 0, ensure you are using set methods or updating manually."):(l.bufferSubData(r,s.offset*a.BYTES_PER_ELEMENT,a.subarray(s.offset,s.offset+s.count)),s.count=-1),o.version=e.version)}}}function Xi(e,t,i,n){this._x=e||0,this._y=t||0,this._z=i||0,this._order=n||Xi.DefaultOrder}function Zi(){this.mask=1}Vi.physical={uniforms:Ui.merge([Vi.standard.uniforms,{clearCoat:{value:0},clearCoatRoughness:{value:0}}]),vertexShader:zi.meshphysical_vert,fragmentShader:zi.meshphysical_frag},Xi.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"],Xi.DefaultOrder="XYZ",Object.defineProperties(Xi.prototype,{x:{get:function(){return this._x},set:function(e){this._x=e,this.onChangeCallback()}},y:{get:function(){return this._y},set:function(e){this._y=e,this.onChangeCallback()}},z:{get:function(){return this._z},set:function(e){this._z=e,this.onChangeCallback()}},order:{get:function(){return this._order},set:function(e){this._order=e,this.onChangeCallback()}}}),Object.assign(Xi.prototype,{isEuler:!0,set:function(e,t,i,n){return this._x=e,this._y=t,this._z=i,this._order=n||this._order,this.onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this.onChangeCallback(),this},setFromRotationMatrix:function(e,t,i){var n=Ht.clamp,r=e.elements,a=r[0],s=r[4],o=r[8],l=r[1],u=r[5],c=r[9],h=r[2],d=r[6],p=r[10];return"XYZ"===(t=t||this._order)?(this._y=Math.asin(n(o,-1,1)),Math.abs(o)<.99999?(this._x=Math.atan2(-c,p),this._z=Math.atan2(-s,a)):(this._x=Math.atan2(d,u),this._z=0)):"YXZ"===t?(this._x=Math.asin(-n(c,-1,1)),Math.abs(c)<.99999?(this._y=Math.atan2(o,p),this._z=Math.atan2(l,u)):(this._y=Math.atan2(-h,a),this._z=0)):"ZXY"===t?(this._x=Math.asin(n(d,-1,1)),Math.abs(d)<.99999?(this._y=Math.atan2(-h,p),this._z=Math.atan2(-s,u)):(this._y=0,this._z=Math.atan2(l,a))):"ZYX"===t?(this._y=Math.asin(-n(h,-1,1)),Math.abs(h)<.99999?(this._x=Math.atan2(d,p),this._z=Math.atan2(l,a)):(this._x=0,this._z=Math.atan2(-s,u))):"YZX"===t?(this._z=Math.asin(n(l,-1,1)),Math.abs(l)<.99999?(this._x=Math.atan2(-c,u),this._y=Math.atan2(-h,a)):(this._x=0,this._y=Math.atan2(o,p))):"XZY"===t?(this._z=Math.asin(-n(s,-1,1)),Math.abs(s)<.99999?(this._x=Math.atan2(d,u),this._y=Math.atan2(o,a)):(this._x=Math.atan2(-c,p),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+t),this._order=t,!1!==i&&this.onChangeCallback(),this},setFromQuaternion:(Yi=new Qt,function(e,t,i){return Yi.makeRotationFromQuaternion(e),this.setFromRotationMatrix(Yi,t,i)}),setFromVector3:function(e,t){return this.set(e.x,e.y,e.z,t||this._order)},reorder:(Hi=new Vt,function(e){return Hi.setFromEuler(this),this.setFromQuaternion(Hi,e)}),equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order},fromArray:function(e){return this._x=e[0],this._y=e[1],this._z=e[2],void 0!==e[3]&&(this._order=e[3]),this.onChangeCallback(),this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e},toVector3:function(e){return e?e.set(this._x,this._y,this._z):new Wt(this._x,this._y,this._z)},onChange:function(e){return this.onChangeCallback=e,this},onChangeCallback:function(){}}),Object.assign(Zi.prototype,{set:function(e){this.mask=1<<e|0},enable:function(e){this.mask|=1<<e|0},toggle:function(e){this.mask^=1<<e|0},disable:function(e){this.mask&=~(1<<e|0)},test:function(e){return 0!=(this.mask&e.mask)}});var $i,Ki,Ji,en,tn,nn,rn,an,sn,on,ln,un,cn,hn,dn,pn,fn,gn,mn=0;function vn(){Object.defineProperty(this,"id",{value:mn++}),this.uuid=Ht.generateUUID(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=vn.DefaultUp.clone();var e=new Wt,t=new Xi,i=new Vt,n=new Wt(1,1,1);t.onChange(function(){i.setFromEuler(t,!1)}),i.onChange(function(){t.setFromQuaternion(i,void 0,!1)}),Object.defineProperties(this,{position:{enumerable:!0,value:e},rotation:{enumerable:!0,value:t},quaternion:{enumerable:!0,value:i},scale:{enumerable:!0,value:n},modelViewMatrix:{value:new Qt},normalMatrix:{value:new qt}}),this.matrix=new Qt,this.matrixWorld=new Qt,this.matrixAutoUpdate=vn.DefaultMatrixAutoUpdate,this.matrixWorldNeedsUpdate=!1,this.layers=new Zi,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.userData={}}function yn(){vn.call(this),this.type="Camera",this.matrixWorldInverse=new Qt,this.projectionMatrix=new Qt}function _n(e,t,i,n,r,a){yn.call(this),this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=i,this.bottom=n,this.near=void 0!==r?r:.1,this.far=void 0!==a?a:2e3,this.updateProjectionMatrix()}function Mn(e,t,i,n,r,a){this.a=e,this.b=t,this.c=i,this.normal=n&&n.isVector3?n:new Wt,this.vertexNormals=Array.isArray(n)?n:[],this.color=r&&r.isColor?r:new Fi,this.vertexColors=Array.isArray(r)?r:[],this.materialIndex=void 0!==a?a:0}vn.DefaultUp=new Wt(0,1,0),vn.DefaultMatrixAutoUpdate=!0,vn.prototype=Object.assign(Object.create(u.prototype),{constructor:vn,isObject3D:!0,onBeforeRender:function(){},onAfterRender:function(){},applyMatrix:function(e){this.matrix.multiplyMatrices(e,this.matrix),this.matrix.decompose(this.position,this.quaternion,this.scale)},applyQuaternion:function(e){return this.quaternion.premultiply(e),this},setRotationFromAxisAngle:function(e,t){this.quaternion.setFromAxisAngle(e,t)},setRotationFromEuler:function(e){this.quaternion.setFromEuler(e,!0)},setRotationFromMatrix:function(e){this.quaternion.setFromRotationMatrix(e)},setRotationFromQuaternion:function(e){this.quaternion.copy(e)},rotateOnAxis:(fn=new Vt,function(e,t){return fn.setFromAxisAngle(e,t),this.quaternion.multiply(fn),this}),rotateOnWorldAxis:(pn=new Vt,function(e,t){return pn.setFromAxisAngle(e,t),this.quaternion.premultiply(

1if(n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),!0===this.castShadow&&(n.castShadow=!0),!0===this.receiveShadow&&(n.receiveShadow=!0),!1===this.visible&&(n.visible=!1),!1===this.frustumCulled&&(n.frustumCulled=!1),0!==this.renderOrder&&(n.renderOrder=this.renderOrder),"{}"!==JSON.stringify(this.userData)&&(n.userData=this.userData),n.matrix=this.matrix.toArray(),!1===this.matrixAutoUpdate&&(n.matrixAutoUpdate=!1),void 0!==this.geometry){n.geometry=r(i.geometries,this.geometry);var a=this.geometry.parameters;if(void 0!==a&&void 0!==a.shapes){var s=a.shapes;if(Array.isArray(s))for(var o=0,l=s.length;o<l;o++){var u=s[o];r(i.shapes,u)}else r(i.shapes,s)}}if(void 0!==this.material)if(Array.isArray(this.material)){var c=[];for(o=0,l=this.material.length;o<l;o++)c.push(r(i.materials,this.material[o]));n.material=c}else n.material=r(i.materials,this.material);if(0<this.children.length){n.children=[];for(o=0;o<this.children.length;o++)n.children.push(this.children[o].toJSON(i).object)}if(e){var h=g(i.geometries),d=g(i.materials),p=g(i.textures),f=g(i.images);s=g(i.shapes);0<h.length&&(t.geometries=h),0<d.length&&(t.materials=d),0<p.length&&(t.textures=p),0<f.length&&(t.images=f),0<s.length&&(t.shapes=s)}return t.object=n,t;function g(e){var t=[];for(var i in e){var n=e[i];delete n.metadata,t.push(n)}return t}},clone:function(e){return(new this.constructor).copy(this,e)},copy:function(e,t){if(void 0===t&&(t=!0),this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.userData=JSON.parse(JSON.stringify(e.userData)),!0===t)for(var i=0;i<e.children.length;i++){var n=e.children[i];this.add(n.clone())}return this}}),yn.prototype=Object.assign(Object.create(vn.prototype),{constructor:yn,isCamera:!0,copy:function(e,t){return vn.prototype.copy.call(this,e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this},getWorldDirection:(gn=new Vt,function(e){return void 0===e&&(console.warn("THREE.Camera: .getWorldDirection() target is now required"),e=new Wt),this.getWorldQuaternion(gn),e.set(0,0,-1).applyQuaternion(gn)}),updateMatrixWorld:function(e){vn.prototype.updateMatrixWorld.call(this,e),this.matrixWorldInverse.getInverse(this.matrixWorld)},clone:function(){return(new this.constructor).copy(this)}}),_n.prototype=Object.assign(Object.create(yn.prototype),{constructor:_n,isOrthographicCamera:!0,copy:function(e,t){return yn.prototype.copy.call(this,e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=null===e.view?null:Object.assign({},e.view),this},setViewOffset:function(e,t,i,n,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=e,this.view.fullHeight=t,this.view.offsetX=i,this.view.offsetY=n,this.view.width=r,this.view.height=a,this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()},updateProjectionMatrix:function(){var e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),i=(this.right+this.left)/2,n=(this.top+this.bottom)/2,r=i-e,a=i+e,s=n+t,o=n-t;if(null!==this.view&&this.view.enabled){var l=this.zoom/(this.view.width/this.view.fullWidth),u=this.zoom/(this.view.height/this.view.fullHeight),c=(this.right-this.left)/this.view.width,h=(this.top-this.bottom)/this.view.height;a=(r+=c*(this.view.offsetX/l))+c*(this.view.width/l),o=(s-=h*(this.view.offsetY/u))-h*(this.view.height/u)}this.projectionMatrix.makeOrthographic(r,a,s,o,this.near,this.far)},toJSON:function(e){var t=vn.prototype.toJSON.call(this,e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,null!==this.view&&(t.object.view=Object.assign({},this.view)),t}}),Object.assign(Mn.prototype,{clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.a=e.a,this.b=e.b,this.c=e.c,this.normal.copy(e.normal),this.color.copy(e.color),this.materialIndex=e.materialIndex;for(var t=0,i=e.vertexNormals.length;t<i;t++)this.vertexNormals[t]=e.vertexNormals[t].clone();for(t=0,i=e.vertexColors.length;t<i;t++)this.vertexColors[t]=e.vertexColors[t].clone();return this}});var wn,bn,Tn,An,xn,En,Sn,Dn=0;function Nn(){Object.defineProperty(this,"id",{value:Dn+=2}),this.uuid=Ht.generateUUID(),this.name="",this.type="Geometry",this.vertices=[],this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingBox=null,this.boundingSphere=null,this.elementsNeedUpdate=!1,this.verticesNeedUpdate=!1,this.uvsNeedUpdate=!1,this.normalsNeedUpdate=!1,this.colorsNeedUpdate=!1,this.lineDistancesNeedUpdate=!1,this.groupsNeedUpdate=!1}function Cn(e,t,i){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.name="",this.array=e,this.itemSize=t,this.count=void 0!==e?e.length/t:0,this.normalized=!0===i,this.dynamic=!1,this.updateRange={offset:0,count:-1},this.version=0}function Ln(e,t,i){Cn.call(this,new Int8Array(e),t,i)}function In(e,t,i){Cn.call(this,new Uint8Array(e),t,i)}function On(e,t,i){Cn.call(this,new Uint8ClampedArray(e),t,i)}function jn(e,t,i){Cn.call(this,new Int16Array(e),t,i)}function kn(e,t,i){Cn.call(this,new Uint16Array(e),t,i)}function Pn(e,t,i){Cn.call(this,new Int32Array(e),t,i)}function Rn(e,t,i){Cn.call(this,new Uint32Array(e),t,i)}function zn(e,t,i){Cn.call(this,new Float32Array(e),t,i)}function Un(e,t,i){Cn.call(this,new Float64Array(e),t,i)}function Bn(){this.vertices=[],this.normals=[],this.colors=[],this.uvs=[],this.uvs2=[],this.groups=[],this.morphTargets={},this.skinWeights=[],this.skinIndices=[],this.boundingBox=null,this.boundingSphere=null,this.verticesNeedUpdate=!1,this.normalsNeedUpdate=!1,this.colorsNeedUpdate=!1,this.uvsNeedUpdate=!1,this.groupsNeedUpdate=!1}function Fn(e){if(0===e.length)return-1/0;for(var t=e[0],i=1,n=e.length;i<n;++i)e[i]>t&&(t=e[i]);return t}Nn.prototype=Object.assign(Object.create(u.prototype),{constructor:Nn,isGeometry:!0,applyMatrix:function(e){for(var t=(new qt).getNormalMatrix(e),i=0,n=this.vertices.length;i<n;i++){this.vertices[i].applyMatrix4(e)}for(i=0,n=this.faces.length;i<n;i++){var r=this.faces[i];

1r.normal.applyMatrix3(t).normalize();for(var a=0,s=r.vertexNormals.length;a<s;a++)r.vertexNormals[a].applyMatrix3(t).normalize()}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this.verticesNeedUpdate=!0,this.normalsNeedUpdate=!0,this},rotateX:(Sn=new Qt,function(e){return Sn.makeRotationX(e),this.applyMatrix(Sn),this}),rotateY:(En=new Qt,function(e){return En.makeRotationY(e),this.applyMatrix(En),this}),rotateZ:(xn=new Qt,function(e){return xn.makeRotationZ(e),this.applyMatrix(xn),this}),translate:(An=new Qt,function(e,t,i){return An.makeTranslation(e,t,i),this.applyMatrix(An),this}),scale:(Tn=new Qt,function(e,t,i){return Tn.makeScale(e,t,i),this.applyMatrix(Tn),this}),lookAt:(bn=new vn,function(e){bn.lookAt(e),bn.updateMatrix(),this.applyMatrix(bn.matrix)}),fromBufferGeometry:function(e){var a=this,t=null!==e.index?e.index.array:void 0,i=e.attributes,n=i.position.array,s=void 0!==i.normal?i.normal.array:void 0,o=void 0!==i.color?i.color.array:void 0,l=void 0!==i.uv?i.uv.array:void 0,u=void 0!==i.uv2?i.uv2.array:void 0;void 0!==u&&(this.faceVertexUvs[1]=[]);for(var c=[],h=[],d=[],r=0,p=0;r<n.length;r+=3,p+=2)a.vertices.push(new Wt(n[r],n[r+1],n[r+2])),void 0!==s&&c.push(new Wt(s[r],s[r+1],s[r+2])),void 0!==o&&a.colors.push(new Fi(o[r],o[r+1],o[r+2])),void 0!==l&&h.push(new Yt(l[p],l[p+1])),void 0!==u&&d.push(new Yt(u[p],u[p+1]));function f(e,t,i,n){var r=new Mn(e,t,i,void 0!==s?[c[e].clone(),c[t].clone(),c[i].clone()]:[],void 0!==o?[a.colors[e].clone(),a.colors[t].clone(),a.colors[i].clone()]:[],n);a.faces.push(r),void 0!==l&&a.faceVertexUvs[0].push([h[e].clone(),h[t].clone(),h[i].clone()]),void 0!==u&&a.faceVertexUvs[1].push([d[e].clone(),d[t].clone(),d[i].clone()])}var g=e.groups;if(0<g.length)for(r=0;r<g.length;r++)for(var m=g[r],v=m.start,y=(p=v,v+m.count);p<y;p+=3)void 0!==t?f(t[p],t[p+1],t[p+2],m.materialIndex):f(p,p+1,p+2,m.materialIndex);else if(void 0!==t)for(r=0;r<t.length;r+=3)f(t[r],t[r+1],t[r+2]);else for(r=0;r<n.length/3;r+=3)f(r,r+1,r+2);return this.computeFaceNormals(),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone()),null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),this},center:(wn=new Wt,function(){return this.computeBoundingBox(),this.boundingBox.getCenter(wn).negate(),this.translate(wn.x,wn.y,wn.z),this}),normalize:function(){this.computeBoundingSphere();var e=this.boundingSphere.center,t=this.boundingSphere.radius,i=0===t?1:1/t,n=new Qt;return n.set(i,0,0,-i*e.x,0,i,0,-i*e.y,0,0,i,-i*e.z,0,0,0,1),this.applyMatrix(n),this},computeFaceNormals:function(){for(var e=new Wt,t=new Wt,i=0,n=this.faces.length;i<n;i++){var r=this.faces[i],a=this.vertices[r.a],s=this.vertices[r.b],o=this.vertices[r.c];e.subVectors(o,s),t.subVectors(a,s),e.cross(t),e.normalize(),r.normal.copy(e)}},computeVertexNormals:function(e){var t,i,n,r,a,s;for(void 0===e&&(e=!0),s=new Array(this.vertices.length),t=0,i=this.vertices.length;t<i;t++)s[t]=new Wt;if(e){var o,l,u,c=new Wt,h=new Wt;for(n=0,r=this.faces.length;n<r;n++)a=this.faces[n],o=this.vertices[a.a],l=this.vertices[a.b],u=this.vertices[a.c],c.subVectors(u,l),h.subVectors(o,l),c.cross(h),s[a.a].add(c),s[a.b].add(c),s[a.c].add(c)}else for(this.computeFaceNormals(),n=0,r=this.faces.length;n<r;n++)s[(a=this.faces[n]).a].add(a.normal),s[a.b].add(a.normal),s[a.c].add(a.normal);for(t=0,i=this.vertices.length;t<i;t++)s[t].normalize();for(n=0,r=this.faces.length;n<r;n++){var d=(a=this.faces[n]).vertexNormals;3===d.length?(d[0].copy(s[a.a]),d[1].copy(s[a.b]),d[2].copy(s[a.c])):(d[0]=s[a.a].clone(),d[1]=s[a.b].clone(),d[2]=s[a.c].clone())}0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){var e,t,i;for(this.computeFaceNormals(),e=0,t=this.faces.length;e<t;e++){var n=(i=this.faces[e]).vertexNormals;3===n.length?(n[0].copy(i.normal),n[1].copy(i.normal),n[2].copy(i.normal)):(n[0]=i.normal.clone(),n[1]=i.normal.clone(),n[2]=i.normal.clone())}0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var e,t,i,n,r;for(i=0,n=this.faces.length;i<n;

1i++)for((r=this.faces[i]).__originalFaceNormal?r.__originalFaceNormal.copy(r.normal):r.__originalFaceNormal=r.normal.clone(),r.__originalVertexNormals||(r.__originalVertexNormals=[]),e=0,t=r.vertexNormals.length;e<t;e++)r.__originalVertexNormals[e]?r.__originalVertexNormals[e].copy(r.vertexNormals[e]):r.__originalVertexNormals[e]=r.vertexNormals[e].clone();var a=new Nn;for(a.faces=this.faces,e=0,t=this.morphTargets.length;e<t;e++){if(!this.morphNormals[e]){this.morphNormals[e]={},this.morphNormals[e].faceNormals=[],this.morphNormals[e].vertexNormals=[];var s=this.morphNormals[e].faceNormals,o=this.morphNormals[e].vertexNormals;for(i=0,n=this.faces.length;i<n;i++)l=new Wt,u={a:new Wt,b:new Wt,c:new Wt},s.push(l),o.push(u)}var l,u,c=this.morphNormals[e];for(a.vertices=this.morphTargets[e].vertices,a.computeFaceNormals(),a.computeVertexNormals(),i=0,n=this.faces.length;i<n;i++)r=this.faces[i],l=c.faceNormals[i],u=c.vertexNormals[i],l.copy(r.normal),u.a.copy(r.vertexNormals[0]),u.b.copy(r.vertexNormals[1]),u.c.copy(r.vertexNormals[2])}for(i=0,n=this.faces.length;i<n;i++)(r=this.faces[i]).normal=r.__originalFaceNormal,r.vertexNormals=r.__originalVertexNormals},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new Li),this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new ji),this.boundingSphere.setFromPoints(this.vertices)},merge:function(e,t,i){if(e&&e.isGeometry){var n,r=this.vertices.length,a=this.vertices,s=e.vertices,o=this.faces,l=e.faces,u=this.faceVertexUvs[0],c=e.faceVertexUvs[0],h=this.colors,d=e.colors;void 0===i&&(i=0),void 0!==t&&(n=(new qt).getNormalMatrix(t));for(var p=0,f=s.length;p<f;p++){var g=s[p].clone();void 0!==t&&g.applyMatrix4(t),a.push(g)}for(p=0,f=d.length;p<f;p++)h.push(d[p].clone());for(p=0,f=l.length;p<f;p++){var m,v,y,_=l[p],M=_.vertexNormals,w=_.vertexColors;(m=new Mn(_.a+r,_.b+r,_.c+r)).normal.copy(_.normal),void 0!==n&&m.normal.applyMatrix3(n).normalize();for(var b=0,T=M.length;b<T;b++)v=M[b].clone(),void 0!==n&&v.applyMatrix3(n).normalize(),m.vertexNormals.push(v);m.color.copy(_.color);for(b=0,T=w.length;b<T;b++)y=w[b],m.vertexColors.push(y.clone());m.materialIndex=_.materialIndex+i,o.push(m)}for(p=0,f=c.length;p<f;p++){var A=c[p],x=[];if(void 0!==A){for(b=0,T=A.length;b<T;b++)x.push(A[b].clone());u.push(x)}}}else console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",e)},mergeMesh:function(e){e&&e.isMesh?(e.matrixAutoUpdate&&e.updateMatrix(),this.merge(e.geometry,e.matrix)):console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",e)},mergeVertices:function(){var e,t,i,n,r,a,s,o,l={},u=[],c=[],h=Math.pow(10,4);for(i=0,n=this.vertices.length;i<n;i++)e=this.vertices[i],void 0===l[t=Math.round(e.x*h)+"_"+Math.round(e.y*h)+"_"+Math.round(e.z*h)]?(l[t]=i,u.push(this.vertices[i]),c[i]=u.length-1):c[i]=c[l[t]];var d=[];for(i=0,n=this.faces.length;i<n;i++){(r=this.faces[i]).a=c[r.a],r.b=c[r.b],r.c=c[r.c],a=[r.a,r.b,r.c];for(var p=0;p<3;p++)if(a[p]===a[(p+1)%3]){d.push(i);break}}for(i=d.length-1;0<=i;i--){var f=d[i];for(this.faces.splice(f,1),s=0,o=this.faceVertexUvs.length;s<o;s++)this.faceVertexUvs[s].splice(f,1)}var g=this.vertices.length-u.length;return this.vertices=u,g},setFromPoints:function(e){this.vertices=[];for(var t=0,i=e.length;t<i;t++){var n=e[t];this.vertices.push(new Wt(n.x,n.y,n.z||0))}return this},sortFacesByMaterialIndex:function(){for(var e=this.faces,t=e.length,i=0;i<t;i++)e[i]._id=i;e.sort(function(e,t){return e.materialIndex-t.materialIndex});var n,r,a=this.faceVertexUvs[0],s=this.faceVertexUvs[1];a&&a.length===t&&(n=[]),s&&s.length===t&&(r=[]);for(i=0;i<t;i++){var o=e[i]._id;n&&n.push(a[o]),r&&r.push(s[o])}n&&(this.faceVertexUvs[0]=n),r&&(this.faceVertexUvs[1]=r)},toJSON:function(){var e={metadata:{version:4.5,type:"Geometry",generator:"Geometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,""!==this.name&&(e.name=this.name),void 0!==this.parameters){var t=this.parameters;for(var i in t)void 0!==t[i]&&(e[i]=t[i]);return e}for(var n=[],r=0;r<this.vertices.length;r++){var a=this.vertices[r];n.push(a.x,a.y,a.z)}var s=[],o=[],l={},u=[],c={},h=[],d={};for(r=0;r<this.faces.length;r++){var p=this.faces[r],f=void 0!==this.faceVertexUvs[0][r],g=0<p.normal.length(),m=0<p.vertexNormals.length,v=1!==p.color.r||1!==p.color.g||1!==p.color.b,y=0<p.vertexColors.length,_=0;if(_=T(_,0,0),_=T(_,1,!0),_=T(_,2,!1),_=T(_,3,f),_=T(_,4,g),_=T(_,5,m),_=T(_,6,v),_=T(_,7,y),s.push(_),s.push(p.a,p.b,p.c),s.push(p.materialIndex),f){var M=this.faceVertexUvs[0][r];s.push(E(M[0]),E(M[1]),E(M[2]))}if(g&&s.push(A(p.normal)),m){var w=p.vertexNormals;s.push(A(w[0]),A(w[1]),A(w[2]))}if(v&&s.push(x(p.color)),y){var b=p.vertexColors;s.push(x(b[0]),x(b[1]),x(b[2]))}}function T(e,t,i){return i?e|1<<t:e&~(1<<t)}function A(e){var t=e.x.toString()+e.y.toString()+e.z.toString();return void 0!==l[t]||(l[t]=o.length/3,o.push(e.x,e.y,e.z)),l[t]}function x(e){var t=e.r.toString()+e.g.toString()+e.b.toString();return void 0!==c[t]||(c[t]=u.length,u.push(e.getHex())),c[t]}function E(e){var t=e.x.toString()+e.y.toString();return void 0!==d[t]||(d[t]=h.length/2,h.push(e.x,e.y)),d[t]}return e.data={},e.data.vertices=n,e.data.normals=o,0<u.length&&(e.data.colors=u),0<h.length&&(e.data.uvs=[h]),e.data.faces=s,e},clone:function(){return(new Nn).copy(this)},copy:function(e){var t,i,n,r,a,s;this.vertices=[],this.colors=[],this.faces=[],this.faceVertexUvs=[[]],this.morphTargets=[],this.morphNormals=[],this.skinWeights=[],this.skinIndices=[],this.lineDistances=[],this.boundingBox=null,this.boundingSphere=null,this.name=e.name;var o=e.vertices;for(t=0,i=o.length;t<i;t++)this.vertices.push(o[t].clone());var l=e.colors;for(t=0,i=l.length;t<i;t++)this.colors.push(l[t].clone());var u=e.faces;for(t=0,i=u.length;t<i;t++)this.faces.push(u[t].clone());for(t=0,i=e.faceVertexUvs.length;t<i;t++){var c=e.faceVertexUvs[t];for(void 0===this.faceVertexUvs[t]&&(this.faceVertexUvs[t]=[]),n=0,r=c.length;n<r;n++){var h=c[n],d=[];for(a=0,s=h.length;a<s;a++){var p=h[a];d.push(p.clone())}this.faceVertexUvs[t].push(d)}}var f=e.morphTargets;for(t=0,i=f.length;t<i;t++){var g={};if(g.name=f[t].name,void 0!==f[t].vertices)for(g.vertices=[],n=0,r=f[t].vertices.length;n<r;n++)g.vertices.push(f[t].vertices[n].clone());if(void 0!==f[t].normals)for(g.normals=[],n=0,r=f[t].normals.length;n<r;n++)g.normals.push(f[t].normals[n].clone());this.morphTargets.push(g)}var m=e.morphNormals;for(t=0,i=m.length;t<i;t++){var v={};if(void 0!==m[t].vertexNormals)for(v.vertexNormals=[],n=0,r=m[t].vertexNormals.length;n<r;n++){var y=m[t].vertexNormals[n],_={};_.a=y.a.clone(),_.b=y.b.clone(),_.c=y.c.clone(),v.vertexNormals.push(_)}if(void 0!==m[t].faceNormals)for(v.faceNormals=[],n=0,r=m[t].faceNormals.length;n<r;n++)v.faceNormals.push(m[t].faceNormals[n].clone());this.morphNormals.push(v)}var M=e.skinWeights;for(t=0,i=M.length;t<i;t++)this.skinWeights.push(M[t].clone());var w=e.skinIndices;for(t=0,i=w.length;t<i;t++)this.skinIndices.push(w[t].clone());var b=e.lineDistances;for(t=0,i=b.length;t<i;t++)this.lineDistances.push(b[t]);var T=e.boundingBox;null!==T&&(this.boundingBox=T.clone());var A=e.boundingSphere;return null!==A&&(this.boundingSphere=A.clone()),this.elementsNeedUpdate=e.elementsNeedUpdate,this.verticesNeedUpdate=e.verticesNeedUpdate,this.uvsNeedUpdate=e.uvsNeedUpdate,this.normalsNeedUpdate=e.normalsNeedUpdate,this.colorsNeedUpdate=e.colorsNeedUpdate,this.lineDistancesNeedUpdate=e.lineDistancesNeedUpdate,this.groupsNeedUpdate=e.groupsNeedUpdate,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Object.defineProperty(Cn.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}}),Object.assign(Cn.prototype,{isBufferAttribute:!0,onUploadCallback:function(){},setArray:function(e){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");return this.count=void 0!==e?e.length/this.itemSize:0,this.array=e,this},setDynamic:function(e){return this.dynamic=e,this},copy:function(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.dynamic=e.dynamic,this},copyAt:function(e,t,i){e*=this.itemSize,i*=t.itemSize;for(var n=0,r=this.itemSize;n<r;n++)this.array[e+n]=t.array[i+n];return this},copyArray:function(e){return this.array.set(e),this},copyColorsArray:function(e){for(var t=this.array,i=0,n=0,r=e.length;n<r;n++){var a=e[n];void 0===a&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",n),a=new Fi),t[i++]=a.r,t[i++]=a.g,t[i++]=a.b}return this},copyVector2sArray:function(e){for(var t=this.array,i=0,n=0,r=e.length;n<r;n++){var a=e[n];void 0===a&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",n),a=new Yt),t[i++]=a.x,t[i++]=a.y}return this},copyVector3sArray:function(e){for(var t=this.array,i=0,n=0,r=e.length;n<r;n++){var a=e[n];void 0===a&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",n),a=new Wt),t[i++]=a.x,t[i++]=a.y,t[i++]=a.z}return this},copyVector4sArray:function(e){for(var t=this.array,i=0,n=0,r=e.length;n<r;n++){var a=e[n];void 0===a&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",n),a=new Si),t[i++]=a.x,t[i++]=a.y,t[i++]=a.z,t[i++]=a.w}return this},set:function(e,t){return void 0===t&&(t=0),this.array.set(e,t),this},getX:function(e){return this.array[e*this.itemSize]},setX:function(e,t){return this.array[e*this.itemSize]=t,this},getY:function(e){return this.array[e*this.itemSize+1]},setY:function(e,t){return this.array[e*this.itemSize+1]=t,this},getZ:function(e){return this.array[e*this.itemSize+2]},setZ:function(e,t){return this.array[e*this.itemSize+2]=t,this},getW:function(e){return this.array[e*this.itemSize+3]},setW:function(e,t){return this.array[e*this.itemSize+3]=t,this},setXY:function(e,t,i){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=i,this},setXYZ:function(e,t,i,n){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=n,this},setXYZW:function(e,t,i,n,r){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=n,this.array[e+3]=r,this},onUpload:function(e){return this.onUploadCallback=e,this},clone:function(){return new this.constructor(this.array,this.itemSize).copy(this)}}),(Ln.prototype=Object.create(Cn.prototype)).constructor=Ln,(In.prototype=Object.create(Cn.prototype)).constructor=In,(On.prototype=Object.create(Cn.prototype)).constructor=On,(jn.prototype=Object.create(Cn.prototype)).constructor=jn,(kn.prototype=Object.create(Cn.prototype)).constructor=kn,(Pn.prototype=Object.create(Cn.prototype)).constructor=Pn,(Rn.prototype=Object.create(Cn.prototype)).constructor=Rn,(zn.prototype=Object.create(Cn.prototype)).constructor=zn,(Un.prototype=Object.create(Cn.prototype)).constructor=Un,Object.assign(Bn.prototype,{computeGroups:function(e){for(var t,i=[],n=void 0,r=e.faces,a=0;a<r.length;a++){var s=r[a];s.materialIndex!==n&&(n=s.materialIndex,void 0!==t&&(t.count=3*a-t.start,i.push(t)),t={start:3*a,materialIndex:n})}void 0!==t&&(t.count=3*a-t.start,i.push(t)),this.groups=i},fromGeometry:function(e){var t,i=e.faces,n=e.vertices,r=e.faceVertexUvs,a=r[0]&&0<r[0].length,s=r[1]&&0<r[1].length,o=e.morphTargets,l=o.length;if(0<l){t=[];for(var u=0;u<l;u++)t[u]=[];this.morphTargets.position=t}var c,h=e.morphNormals,d=h.length;if(0<d){c=[];for(u=0;

1u<d;u++)c[u]=[];this.morphTargets.normal=c}var p=e.skinIndices,f=e.skinWeights,g=p.length===n.length,m=f.length===n.length;0===i.length&&console.error("THREE.DirectGeometry: Faceless geometries are not supported.");for(u=0;u<i.length;u++){var v=i[u];this.vertices.push(n[v.a],n[v.b],n[v.c]);var y=v.vertexNormals;if(3===y.length)this.normals.push(y[0],y[1],y[2]);else{var _=v.normal;this.normals.push(_,_,_)}var M,w=v.vertexColors;if(3===w.length)this.colors.push(w[0],w[1],w[2]);else{var b=v.color;this.colors.push(b,b,b)}if(!0===a)void 0!==(M=r[0][u])?this.uvs.push(M[0],M[1],M[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",u),this.uvs.push(new Yt,new Yt,new Yt));if(!0===s)void 0!==(M=r[1][u])?this.uvs2.push(M[0],M[1],M[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",u),this.uvs2.push(new Yt,new Yt,new Yt));for(var T=0;T<l;T++){var A=o[T].vertices;t[T].push(A[v.a],A[v.b],A[v.c])}for(T=0;T<d;T++){var x=h[T].vertexNormals[u];c[T].push(x.a,x.b,x.c)}g&&this.skinIndices.push(p[v.a],p[v.b],p[v.c]),m&&this.skinWeights.push(f[v.a],f[v.b],f[v.c])}return this.computeGroups(e),this.verticesNeedUpdate=e.verticesNeedUpdate,this.normalsNeedUpdate=e.normalsNeedUpdate,this.colorsNeedUpdate=e.colorsNeedUpdate,this.uvsNeedUpdate=e.uvsNeedUpdate,this.groupsNeedUpdate=e.groupsNeedUpdate,this}});var Gn,Hn,Yn,Qn,Vn,Wn,qn,Xn,Zn,$n,Kn=1;function Jn(){Object.defineProperty(this,"id",{value:Kn+=2}),this.uuid=Ht.generateUUID(),this.name="",this.type="BufferGeometry",this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}function er(e,t,i,n,r,a){Nn.call(this),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:i,widthSegments:n,heightSegments:r,depthSegments:a},this.fromBufferGeometry(new tr(e,t,i,n,r,a)),this.mergeVertices()}function tr(e,t,i,n,r,a){Jn.call(this),this.type="BoxBufferGeometry",this.parameters={width:e,height:t,depth:i,widthSegments:n,heightSegments:r,depthSegments:a};var N=this;e=e||1,t=t||1,i=i||1,n=Math.floor(n)||1,r=Math.floor(r)||1,a=Math.floor(a)||1;var C=[],L=[],I=[],O=[],j=0,k=0;function s(e,t,i,n,r,a,s,o,l,u,c){var h,d,p=a/l,f=s/u,g=a/2,m=s/2,v=o/2,y=l+1,_=u+1,M=0,w=0,b=new Wt;for(d=0;d<_;d++){var T=d*f-m;for(h=0;h<y;h++){var A=h*p-g;b[e]=A*n,b[t]=T*r,b[i]=v,L.push(b.x,b.y,b.z),b[e]=0,b[t]=0,b[i]=0<o?1:-1,I.push(b.x,b.y,b.z),O.push(h/l),O.push(1-d/u),M+=1}}for(d=0;d<u;d++)for(h=0;h<l;h++){var x=j+h+y*d,E=j+h+y*(d+1),S=j+(h+1)+y*(d+1),D=j+(h+1)+y*d;C.push(x,E,D),C.push(E,S,D),w+=6}N.addGroup(k,w,c),k+=w,j+=M}s("z","y","x",-1,-1,i,t,e,a,r,0),s("z","y","x",1,-1,i,t,-e,a,r,1),s("x","z","y",1,1,e,i,t,n,a,2),s("x","z","y",1,-1,e,i,-t,n,a,3),s("x","y","z",1,-1,e,t,i,n,r,4),s("x","y","z",-1,-1,e,t,-i,n,r,5),this.setIndex(C),this.addAttribute("position",new zn(L,3)),this.addAttribute("normal",new zn(I,3)),this.addAttribute("uv",new zn(O,2))}function ir(e,t,i,n){Nn.call(this),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:i,heightSegments:n},this.fromBufferGeometry(new nr(e,t,i,n)),this.mergeVertices()}function nr(e,t,i,n){Jn.call(this),this.type="PlaneBufferGeometry",this.parameters={width:e,height:t,widthSegments:i,heightSegments:n};var r,a,s=(e=e||1)/2,o=(t=t||1)/2,l=Math.floor(i)||1,u=Math.floor(n)||1,c=l+1,h=u+1,d=e/l,p=t/u,f=[],g=[],m=[],v=[];for(a=0;a<h;a++){var y=a*p-o;for(r=0;r<c;r++){var _=r*d-s;g.push(_,-y,0),m.push(0,0,1),v.push(r/l),v.push(1-a/u)}}for(a=0;a<u;a++)for(r=0;r<l;r++){var M=r+c*a,w=r+c*(a+1),b=r+1+c*(a+1),T=r+1+c*a;f.push(M,w,T),f.push(w,b,T)}this.setIndex(f),this.addAttribute("position",new zn(g,3)),this.addAttribute("normal",new zn(m,3)),this.addAttribute("uv",new zn(v,2))}Jn.prototype=Object.assign(Object.create(u.prototype),{constructor:Jn,isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(e){Array.isArray(e)?this.index=new(65535<Fn(e)?Rn:kn)(e,1):this.index=e},addAttribute:function(e,t){return t&&t.isBufferAttribute||t&&t.isInterleavedBufferAttribute?("index"===e?(console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(t)):this.attributes[e]=t,this):(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.addAttribute(e,new Cn(t,arguments[2])))},getAttribute:function(e){return this.attributes[e]},removeAttribute:function(e){return delete this.attributes[e],this},addGroup:function(e,t,i){this.groups.push({start:e,count:t,materialIndex:void 0!==i?i:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(e,t){this.drawRange.start=e,this.drawRange.count=t},applyMatrix:function(e){var t=this.attributes.position;void 0!==t&&(e.applyToBufferAttribute(t),t.needsUpdate=!0);var i=this.attributes.normal;void 0!==i&&((new qt).getNormalMatrix(e).applyToBufferAttribute(i),i.needsUpdate=!0);return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this},rotateX:($n=new Qt,function(e){return $n.makeRotationX(e),this.applyMatrix($n),this}),rotateY:(Zn=new Qt,function(e){return Zn.makeRotationY(e),this.applyMatrix(Zn),this}),rotateZ:(Xn=new Qt,function(e){return Xn.makeRotationZ(e),this.applyMatrix(Xn),this}),translate:(qn=new Qt,function(e,t,i){return qn.makeTranslation(e,t,i),this.applyMatrix(qn),this}),scale:(Wn=new Qt,function(e,t,i){return Wn.makeScale(e,t,i),this.applyMatrix(Wn),this}),lookAt:(Vn=new vn,function(e){Vn.lookAt(e),Vn.updateMatrix(),this.applyMatrix(Vn.matrix

1)}),center:(Qn=new Wt,function(){return this.computeBoundingBox(),this.boundingBox.getCenter(Qn).negate(),this.translate(Qn.x,Qn.y,Qn.z),this}),setFromObject:function(e){var t=e.geometry;if(e.isPoints||e.isLine){var i=new zn(3*t.vertices.length,3),n=new zn(3*t.colors.length,3);if(this.addAttribute("position",i.copyVector3sArray(t.vertices)),this.addAttribute("color",n.copyColorsArray(t.colors)),t.lineDistances&&t.lineDistances.length===t.vertices.length){var r=new zn(t.lineDistances.length,1);this.addAttribute("lineDistance",r.copyArray(t.lineDistances))}null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone())}else e.isMesh&&t&&t.isGeometry&&this.fromGeometry(t);return this},setFromPoints:function(e){for(var t=[],i=0,n=e.length;i<n;i++){var r=e[i];t.push(r.x,r.y,r.z||0)}return this.addAttribute("position",new zn(t,3)),this},updateFromObject:function(e){var t,i=e.geometry;if(e.isMesh){var n=i.__directGeometry;if(!0===i.elementsNeedUpdate&&(n=void 0,i.elementsNeedUpdate=!1),void 0===n)return this.fromGeometry(i);n.verticesNeedUpdate=i.verticesNeedUpdate,n.normalsNeedUpdate=i.normalsNeedUpdate,n.colorsNeedUpdate=i.colorsNeedUpdate,n.uvsNeedUpdate=i.uvsNeedUpdate,n.groupsNeedUpdate=i.groupsNeedUpdate,i.verticesNeedUpdate=!1,i.normalsNeedUpdate=!1,i.colorsNeedUpdate=!1,i.uvsNeedUpdate=!1,i.groupsNeedUpdate=!1,i=n}return!0===i.verticesNeedUpdate&&(void 0!==(t=this.attributes.position)&&(t.copyVector3sArray(i.vertices),t.needsUpdate=!0),i.verticesNeedUpdate=!1),!0===i.normalsNeedUpdate&&(void 0!==(t=this.attributes.normal)&&(t.copyVector3sArray(i.normals),t.needsUpdate=!0),i.normalsNeedUpdate=!1),!0===i.colorsNeedUpdate&&(void 0!==(t=this.attributes.color)&&(t.copyColorsArray(i.colors),t.needsUpdate=!0),i.colorsNeedUpdate=!1),i.uvsNeedUpdate&&(void 0!==(t=this.attributes.uv)&&(t.copyVector2sArray(i.uvs),t.needsUpdate=!0),i.uvsNeedUpdate=!1),i.lineDistancesNeedUpdate&&(void 0!==(t=this.attributes.lineDistance)&&(t.copyArray(i.lineDistances),t.needsUpdate=!0),i.lineDistancesNeedUpdate=!1),i.groupsNeedUpdate&&(i.computeGroups(e.geometry),this.groups=i.groups,i.groupsNeedUpdate=!1),this},fromGeometry:function(e){return e.__directGeometry=(new Bn).fromGeometry(e),this.fromDirectGeometry(e.__directGeometry)},fromDirectGeometry:function(e){var t=new Float32Array(3*e.vertices.length);if(this.addAttribute("position",new Cn(t,3).copyVector3sArray(e.vertices)),0<e.normals.length){var i=new Float32Array(3*e.normals.length);this.addAttribute("normal",new Cn(i,3).copyVector3sArray(e.normals))}if(0<e.colors.length){var n=new Float32Array(3*e.colors.length);this.addAttribute("color",new Cn(n,3).copyColorsArray(e.colors))}if(0<e.uvs.length){var r=new Float32Array(2*e.uvs.length);this.addAttribute("uv",new Cn(r,2).copyVector2sArray(e.uvs))}if(0<e.uvs2.length){var a=new Float32Array(2*e.uvs2.length);this.addAttribute("uv2",new Cn(a,2).copyVector2sArray(e.uvs2))}for(var s in this.groups=e.groups,e.morphTargets){for(var o=[],l=e.morphTargets[s],u=0,c=l.length;u<c;u++){var h=l[u],d=new zn(3*h.length,3);o.push(d.copyVector3sArray(h))}this.morphAttributes[s]=o}if(0<e.skinIndices.length){var p=new zn(4*e.skinIndices.length,4);this.addAttribute("skinIndex",p.copyVector4sArray(e.skinIndices))}if(0<e.skinWeights.length){var f=new zn(4*e.skinWeights.length,4);this.addAttribute("skinWeight",f.copyVector4sArray(e.skinWeights))}return null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone()),this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new Li);var e=this.attributes.position;void 0!==e?this.boundingBox.setFromBufferAttribute(e):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:(Hn=new Li,Yn=new Wt,function(){null===this.boundingSphere&&(this.boundingSphere=new ji);var e=this.attributes.position;if(e){var t=this.boundingSphere.center;Hn.setFromBufferAttribute(e),Hn.getCenter(t);for(var i=0,n=0,r=e.count;n<r;n++)Yn.x=e.getX(n),Yn.y=e.getY(n),Yn.z=e.getZ(n),i=Math.max(i,t.distanceToSquared(Yn));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(){},computeVertexNormals:function(){var e=this.index,t=this.attributes,i=this.groups;if(t.position){var n=t.position.array;if(void 0===t.normal)this.addAttribute("normal",new Cn(new Float32Array(n.length),3));else for(var r=t.normal.array,a=0,s=r.length;a<s;a++)r[a]=0;var o,l,u,c=t.normal.array,h=new Wt,d=new Wt,p=new Wt,f=new Wt,g=new Wt;if(e){var m=e.array;0===i.length&&this.addGroup(0,m.length);for(var v=0,y=i.length;v<y;++v){var _=i[v],M=_.start;for(a=M,s=M+_.count;a<s;a+=3)o=3*m[a+0],l=3*m[a+1],u=3*m[a+2],h.fromArray(n,o),d.fromArray(n,l),p.fromArray(n,u),f.subVectors(p,d),g.subVectors(h,d),f.cross(g),c[o]+=f.x,c[1+o]+=f.y,c[2+o]+=f.z,c[l]+=f.x,c[1+l]+=f.y,c[2+l]+=f.z,c[u]+=f.x,c[1+u]+=f.y,c[2+u]+=f.z}}else for(a=0,s=n.length;a<s;a+=9)h.fromArray(n,a),d.fromArray(n,a+3),p.fromArray(n,a+6),f.subVectors(p,d),g.subVectors(h,d),f.cross(g),c[a]=f.x,c[a+1]=f.y,c[a+2]=f.z,c[a+3]=f.x,c[a+4]=f.y,c[a+5]=f.z,c[a+6]=f.x,c[a+7]=f.y,c[a+8]=f.z;this.normalizeNormals(),t.normal.needsUpdate=!0}},merge:function(e,t){if(e&&e.isBufferGeometry){void 0===t&&(t=0,console.warn("THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge."));var i=this.attributes;for(var n in i)if(void 0!==e.attributes[n])for(var r=i[n].array,a=e.attributes[n],s=a.array,o=0,l=a.itemSize*t;o<s.length;o++,l++)r[l]=s[o];return this}console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",e)},normalizeNormals:(Gn=new Wt,function(){for(var e=this.attributes.normal,t=0,i=e.count;t<i;t++)Gn.x=e.getX(t),Gn.y=e.getY(t),Gn.z=e.getZ(t),Gn.normalize(),e.setXYZ(t,Gn.x,Gn.y,Gn.z)}),toNonIndexed:function(){if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var e=new Jn,t=this.index.array,i=this.attributes;for(var n in i){for(var r=i[n],a=r.array,s=r.itemSize,o=new a.constructor(t.length*s),l=0,u=0,c=0,h=t.length;c<h;c++){l=t[c]*s;for(var d=0;d<s;d++)o[u++]=a[l++]}e.addAttribute(n,new Cn(o,s))}var p=this.groups;for(c=0,h=p.length;c<h;c++){var f=p[c];e.addGroup(f.start,f.count,f.materialIndex)}return e},toJSON:function(){var e={metadata:{version:4.5,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};

1if(e.uuid=this.uuid,e.type=this.type,""!==this.name&&(e.name=this.name),0<Object.keys(this.userData).length&&(e.userData=this.userData),void 0!==this.parameters){var t=this.parameters;for(var i in t)void 0!==t[i]&&(e[i]=t[i]);return e}e.data={attributes:{}};var n=this.index;if(null!==n){var r=Array.prototype.slice.call(n.array);e.data.index={type:n.array.constructor.name,array:r}}var a=this.attributes;for(var i in a){var s=a[i];r=Array.prototype.slice.call(s.array);e.data.attributes[i]={itemSize:s.itemSize,type:s.array.constructor.name,array:r,normalized:s.normalized}}var o=this.groups;0<o.length&&(e.data.groups=JSON.parse(JSON.stringify(o)));var l=this.boundingSphere;return null!==l&&(e.data.boundingSphere={center:l.center.toArray(),radius:l.radius}),e},clone:function(){return(new Jn).copy(this)},copy:function(e){var t,i,n;this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.name=e.name;var r=e.index;null!==r&&this.setIndex(r.clone());var a=e.attributes;for(t in a){var s=a[t];this.addAttribute(t,s.clone())}var o=e.morphAttributes;for(t in o){var l=[],u=o[t];for(i=0,n=u.length;i<n;i++)l.push(u[i].clone());this.morphAttributes[t]=l}var c=e.groups;for(i=0,n=c.length;i<n;i++){var h=c[i];this.addGroup(h.start,h.count,h.materialIndex)}var d=e.boundingBox;null!==d&&(this.boundingBox=d.clone());var p=e.boundingSphere;return null!==p&&(this.boundingSphere=p.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),(er.prototype=Object.create(Nn.prototype)).constructor=er,(tr.prototype=Object.create(Jn.prototype)).constructor=tr,(ir.prototype=Object.create(Nn.prototype)).constructor=ir,(nr.prototype=Object.create(Jn.prototype)).constructor=nr;var rr,ar,sr,or,lr,ur,cr,hr,dr,pr,fr,gr,mr,vr,yr,_r,Mr,wr,br,Tr,Ar,xr,Er,Sr,Dr,Nr,Cr,Lr,Ir,Or,jr,kr,Pr,Rr,zr,Ur,Br,Fr,Gr,Hr=0;function Yr(){Object.defineProperty(this,"id",{value:Hr++}),this.uuid=Ht.generateUUID(),this.name="",this.type="Material",this.fog=!0,this.lights=!0,this.blending=K,this.side=k,this.flatShading=!1,this.vertexColors=Ae,this.opacity=1,this.transparent=!1,this.blendSrc=re,this.blendDst=ae,this.blendEquation=O,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=fe,this.depthTest=!0,this.depthWrite=!0,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.overdraw=0,this.visible=!0,this.userData={},this.needsUpdate=!0}function Qr(e){Yr.call(this),this.type="MeshBasicMaterial",this.color=new Fi(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=_e,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.lights=!1,this.setValues(e)}function Vr(e){Yr.call(this),this.type="ShaderMaterial",this.defines={},this.uniforms={},this.vertexShader="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",this.fragmentShader="void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\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,void 0!==e&&(void 0!==e.attributes&&console.error("THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead."),this.setValues(e))}function Wr(e,t){this.origin=void 0!==e?e:new Wt,this.direction=void 0!==t?t:new Wt}function qr(e,t){this.start=void 0!==e?e:new Wt,this.end=void 0!==t?t:new Wt}function Xr(e,t,i){this.a=void 0!==e?e:new Wt,this.b=void 0!==t?t:new Wt,this.c=void 0!==i?i:new Wt}function Zr(e,t){vn.call(this),this.type="Mesh",this.geometry=void 0!==e?e:new Jn,this.material=void 0!==t?t:new Qr({color:16777215*Math.random()}),this.drawMode=Ot,this.updateMorphTargets()}function $r(e,t,i,n,r,a,s){return Xr.getBarycoord(e,t,i,n,Br),r.multiplyScalar(Br.x),a.multiplyScalar(Br.y),s.multiplyScalar(Br.z),r.add(a).add(s),r.clone()}function Kr(e,t,i,n,r,a,s,o){if(null===(t.side===Te?n.intersectTriangle(s,a,r,!0,o):n.intersectTriangle(r,a,s,t.side!==Z,o)))return null;

1Gr.copy(o),Gr.applyMatrix4(e.matrixWorld);var l=i.ray.origin.distanceTo(Gr);return l<i.near||l>i.far?null:{distance:l,point:Gr.clone(),object:e}}function Jr(e,t,i,n,r,a,s,o){Lr.fromBufferAttribute(n,a),Ir.fromBufferAttribute(n,s),Or.fromBufferAttribute(n,o);var l=Kr(e,e.material,t,i,Lr,Ir,Or,Fr);if(l){r&&(Rr.fromBufferAttribute(r,a),zr.fromBufferAttribute(r,s),Ur.fromBufferAttribute(r,o),l.uv=$r(Fr,Lr,Ir,Or,Rr,zr,Ur));var u=new Mn(a,s,o);Xr.getNormal(Lr,Ir,Or,u.normal),l.face=u}return l}function ea(a,i,s,n){var o,l,u,c=new Fi(0),h=0;function d(e,t){i.buffers.color.setClear(e.r,e.g,e.b,t,n)}return{getClearColor:function(){return c},setClearColor:function(e,t){c.set(e),d(c,h=void 0!==t?t:1)},getClearAlpha:function(){return h},setClearAlpha:function(e){d(c,h=e)},render:function(e,t,i,n){var r=t.background;null===r?d(c,h):r&&r.isColor&&(d(r,1),n=!0),(a.autoClear||n)&&a.clear(a.autoClearColor,a.autoClearDepth,a.autoClearStencil),r&&r.isCubeTexture?(void 0===u&&((u=new Zr(new tr(1,1,1),new Vr({uniforms:Vi.cube.uniforms,vertexShader:Vi.cube.vertexShader,fragmentShader:Vi.cube.fragmentShader,side:Te,depthTest:!0,depthWrite:!1,fog:!1}))).geometry.removeAttribute("normal"),u.geometry.removeAttribute("uv"),u.onBeforeRender=function(e,t,i){this.matrixWorld.copyPosition(i.matrixWorld)},s.update(u)),u.material.uniforms.tCube.value=r,e.push(u,u.geometry,u.material,0,null)):r&&r.isTexture&&(void 0===o&&(o=new _n(-1,1,1,-1,0,1),l=new Zr(new nr(2,2),new Qr({depthTest:!1,depthWrite:!1,fog:!1})),s.update(l)),l.material.map=r,a.renderBufferDirect(o,null,l.geometry,l.material,l,null))}}}function ta(i,r,a){var s;this.setMode=function(e){s=e},this.render=function(e,t){i.drawArrays(s,e,t),a.update(t,s)},this.renderInstances=function(e,t,i){var n=r.get("ANGLE_instanced_arrays");null!==n?(n.drawArraysInstancedANGLE(s,t,i,e.maxInstancedCount),a.update(i,s,e.maxInstancedCount)):console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.")}}function ia(t,i,e){var n;function r(e){if("highp"===e){if(0<t.getShaderPrecisionFormat(t.VERTEX_SHADER,t.HIGH_FLOAT).precision&&0<t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.HIGH_FLOAT).precision)return"highp";e="mediump"}return"mediump"===e&&0<t.getShaderPrecisionFormat(t.VERTEX_SHADER,t.MEDIUM_FLOAT).precision&&0<t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.MEDIUM_FLOAT).precision?"mediump":"lowp"}var a=void 0!==e.precision?e.precision:"highp",s=r(a);s!==a&&(console.warn("THREE.WebGLRenderer:",a,"not supported, using",s,"instead."),a=s);var o=!0===e.logarithmicDepthBuffer,l=t.getParameter(t.MAX_TEXTURE_IMAGE_UNITS),u=t.getParameter(t.MAX_VERTEX_TEXTURE_IMAGE_UNITS),c=t.getParameter(t.MAX_TEXTURE_SIZE),h=t.getParameter(t.MAX_CUBE_MAP_TEXTURE_SIZE),d=t.getParameter(t.MAX_VERTEX_ATTRIBS),p=t.getParameter(t.MAX_VERTEX_UNIFORM_VECTORS),f=t.getParameter(t.MAX_VARYING_VECTORS),g=t.getParameter(t.MAX_FRAGMENT_UNIFORM_VECTORS),m=0<u,v=!!i.get("OES_texture_float");return{getMaxAnisotropy:function(){if(void 0!==n)return n;var e=i.get("EXT_texture_filter_anisotropic");return n=null!==e?t.getParameter(e.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0},getMaxPrecision:r,precision:a,logarithmicDepthBuffer:o,maxTextures:l,maxVertexTextures:u,maxTextureSize:c,maxCubemapSize:h,maxAttributes:d,maxVertexUniforms:p,maxVaryings:f,maxFragmentUniforms:g,vertexTextures:m,floatFragmentTextures:v,floatVertexTextures:m&&v}}function na(){var c=this,h=null,d=0,p=!1,f=!1,g=new ki,m=new qt,v={value:null,needsUpdate:!1};function y(){v.value!==h&&(v.value=h,v.needsUpdate=0<d),c.numPlanes=d,c.numIntersection=0}function _(e,t,i,n){var r=null!==e?e.length:0,a=null;if(0!==r){if(a=v.value,!0!==n||null===a){var s=i+4*r,o=t.matrixWorldInverse;m.getNormalMatrix(o),(null===a||a.length<s)&&(a=new Float32Array(s));for(var l=0,u=i;l!==r;++l,u+=4)g.copy(e[l]).applyMatrix4(o,m),g.normal.toArray(a,u),a[u+3]=g.constant}v.value=a,v.needsUpdate=!0}return c.numPlanes=r,a}this.uniform=v,this.numPlanes=0,this.numIntersection=0,this.init=function(e,t,i){var n=0!==e.length||t||0!==d||p;return p=t,h=_(e,i,0),d=e.length,n},this.beginShadows=function(){f=!0,_(null)},this.endShadows=function(){f=!1,y()},this.setState=function(e,t,i,n,r,a){if(!p||null===e||0===e.length||f&&!i)f?_(null):y();else{var s=f?0:d,o=4*s,l=r.clippingState||null;v.value=l,l=_(e,n,o,a);for(var u=0;u!==o;++u)l[u]=h[u];r.clippingState=l,this.numIntersection=t?this.numPlanes:0,this.numPlanes+=s}}}function ra(i){var n={};return{get:function(e){if(void 0!==n[e])return n[e];var t;switch(e){case"WEBGL_depth_texture":t=i.getExtension("WEBGL_depth_texture")||i.getExtension("MOZ_WEBGL_depth_texture")||i.getExtension("WEBKIT_WEBGL_depth_texture");break;case"EXT_texture_filter_anisotropic":t=i.getExtension("EXT_texture_filter_anisotropic")||i.getExtension("MOZ_EXT_texture_filter_anisotropic")||i.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case"WEBGL_compressed_texture_s3tc":t=i.getExtension("WEBGL_compressed_texture_s3tc")||i.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||i.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case"WEBGL_compressed_texture_pvrtc":t=i.getExtension("WEBGL_compressed_texture_pvrtc")||i.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:t=i.getExtension(e)}return null===t&&console.warn("THREE.WebGLRenderer: "+e+" extension not supported."),n[e]=t}}}function aa(h,d,a){var s={},p={};function o(e){var t=e.target,i=s[t.id];for(var n in null!==i.index&&d.remove(i.index),i.attributes)d.remove(i.attributes[n]);t.removeEventListener("dispose",o),delete s[t.id];var r=p[t.id];r&&(d.remove(r),delete p[t.id]),(r=p[i.id])&&(d.remove(r),delete p[i.id]),a.memory.geometries--}return{get:function(e,t){var i=s[t.id];return i||(t.addEventListener("dispose",o),t.isBufferGeometry?i=t:t.isGeometry&&(void 0===t._bufferGeometry&&(t._bufferGeometry=(new Jn).setFromObject(e)),i=t._bufferGeometry),s[t.id]=i,a.memory.geometries++,i)},update:function(e){var t=e.index,i=e.attributes;for(var n in null!==t&&d.update(t,h.ELEMENT_ARRAY_BUFFER),i)d.update(i[n],h.ARRAY_BUFFER);var r=e.morphAttributes;for(var n in r)for(var a=r[n],s=0,o=a.length;s<o;s++)d.update(a[s],h.ARRAY_BUFFER)},getWireframeAttribute:function(e){var t=p[e.id];if(t)return t;var i,n=[],r=e.index,a=e.attributes;if(null!==r)for(var s=0,o=(i=r.array).length;s<o;s+=3){var l=i[s+0],u=i[s+1],c=i[s+2];n.push(l,u,u,c,c,l)}else for(s=0,o=(i=a.position.array).length/3-1;s<o;s+=3){l=s+0,u=s+1,c=s+2;n.push(l,u,u,c,c,l)}return t=new(65535<Fn(n)?Rn:kn)(n,1),d.update(t,h.ELEMENT_ARRAY_BUFFER),p[e.id]=t}}}function sa(i,r,a){var s,o,l;this.setMode=function(e){s=e},this.setIndex=function(e){o=e.type,l=e.bytesPerElement},this.render=function(e,t){i.drawElements(s,t,o,e*l),a.update(t,s)},this.renderInstances=function(e,t,i){var n=r.get("ANGLE_instanced_arrays");null!==n?(n.drawElementsInstancedANGLE(s,i,o,t*l,e.maxInstancedCount),a.update(i,s,e.maxInstancedCount)):console.error("THREE.WebGLIndexedBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.")}}function oa(n){var r={frame:0,calls:0,triangles:0,points:0,lines:0};return{memory:{geometries:0,textures:0},render:r,programs:null,autoReset:!0,reset:function(){r.frame++,r.calls=0,r.triangles=0,r.points=0,r.lines=0},update:function(e,t,i){switch(i=i||1,r.calls++,t){case n.TRIANGLES:r.triangles+=i*(e/3);break;case n.TRIANGLE_STRIP:case n.TRIANGLE_FAN:r.triangles+=i*(e-2);break;case n.LINES:r.lines+=i*(e/2);break;case n.LINE_STRIP:r.lines+=i*(e-1);break;case n.LINE_LOOP:r.lines+=i*e;break;case n.POINTS:r.points+=i*e;break;default:console.error("THREE.WebGLInfo: Unknown draw mode:",t)}}}}function la(e,t){return Math.abs(t[1])-Math.abs(e[1])}function ua(p){var f={},g=new Float32Array(8);return{update:function(e,t,i,n){var r=e.morphTargetInfluences,a=r.length,s=f[t.id];if(void 0===s){s=[];for(var o=0;o<a;o++)s[o]=[o,0];f[t.id]=s}var l=i.morphTargets&&t.morphAttributes.position,u=i.morphNormals&&t.morphAttributes.normal;for(o=0;o<a;o++){0!==(c=s[o])[1]&&(l&&t.removeAttribute("morphTarget"+o),u&&t.removeAttribute("morphNormal"+o))}for(o=0;o<a;o++){(c=s[o])[0]=o,c[1]=r[o]}for(s.sort(la),o=0;o<8;o++){var c;if(c=s[o]){var h=c[0],d=c[1];if(d){l&&t.addAttribute("morphTarget"+o,l[h]),u&&t.addAttribute("morphNormal"+o,u[h]),g[o]=d;continue}}g[o]=0}n.getUniforms().setValue(p,"morphTargetInfluences",g)}}}function ca(r,a){var s={};return{update:function(e){var t=a.render.frame,i=e.geometry,n=r.get(e,i);return s[n.id]!==t&&(i.isGeometry&&n.updateFromObject(e),r.update(n),s[n.id]=t),n},dispose:function(){s={}}}}function ha(e,t,i,n,r,a,s,o,l,u){Ei.call(this,e=void 0!==e?e:[],t=void 0!==t?t:Ne,i,n,r,a,s,o,l,u),this.flipY=!1}Yr.prototype=Object.assign(Object.create(u.prototype),{constructor:Yr,isMaterial:!0,onBeforeCompile:function(){},setValues:function(e){if(void 0!==e)for(var t in e){var i=e[t];if(void 0!==i)if("shading"!==t){var n=this[t];void 0!==n?n&&n.isColor?n.set(i):n&&n.isVector3&&i&&i.isVector3?n.copy(i):this[t]="overdraw"===t?Number(i):i:console.warn("THREE."+this.type+": '"+t+"' is not a property of this material.")}else console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===i;else console.warn("THREE.Material: '"+t+"' parameter is undefined.")}},toJSON:function(e){var t=void 0===e||"string"==typeof e;t&&(e={textures:{},images:{}});var i={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};function n(e){var t=[];for(var i in e){var n=e[i];delete n.metadata,t.push(n)}return t}if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),this.color&&this.color.isColor&&(i.color=this.color.getHex()),void 0!==this.roughness&&(i.roughness=this.roughness),void 0!==this.metalness&&(i.metalness=this.metalness),this.emissive&&this.emissive.isColor&&(i.emissive=this.emissive.getHex()),1!==this.emissiveIntensity&&(i.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(i.specular=this.specular.getHex()),void 0!==this.shininess&&(i.shininess=this.shininess),void 0!==this.clearCoat&&(i.clearCoat=this.clearCoat),void 0!==this.clearCoatRoughness&&(i.clearCoatRoughness=this.clearCoatRoughness),this.map&&this.map.isTexture&&(i.map=this.map.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(i.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(i.lightMap=this.lightMap.toJSON(e).uuid),this.aoMap&&this.aoMap.isTexture&&(i.aoMap=this.aoMap.toJSON(e).uuid,i.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(i.bumpMap=this.bumpMap.toJSON(e).uuid,i.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(i.normalMap=this.normalMap.toJSON(e).uuid,i.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(i.displacementMap=this.displacementMap.toJSON(e).uuid,i.displacementScale=this.displacementScale,i.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(i.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(i.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(i.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(i.specularMap=this.specularMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(e).uuid,i.reflectivity=this.reflectivity),this.gradientMap&&this.gradientMap.isTexture&&(i.gradientMap=this.gradientMap.toJSON(e).uuid),void 0!==this.size&&(i.size=this.size),void 0!==this.sizeAttenuation&&(i.sizeAttenuation=this.sizeAttenuation),this.blending!==K&&(i.blending=this.blending),!0===this.flatShading&&(i.flatShading=this.flatShading),this.side!==k&&(i.side=this.side),this.vertexColors!==Ae&&(i.vertexColors=this.vertexColors),this.opacity<1&&(i.opacity=this.opacity),!0===this.transparent&&(i.transparent=this.transparent),i.depthFunc=this.depthFunc,i.depthTest=this.depthTest,i.depthWrite=this.depthWrite,0!==this.rotation&&(i.rotation=this.rotation),1!==this.linewidth&&(i.linewidth=this.linewidth),void 0!==this.dashSize&&(i.dashSize=this.dashSize),void 0!==this.gapSize&&(i.gapSize=this.gapSize),void 0!==this.scale&&(i.scale=this.scale),!0===this.dithering&&(i.dithering=!0),0<this.alphaTest&&(i.alphaTest=this.alphaTest),!0===this.premultipliedAlpha&&(i.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(i.wireframe=this.wireframe),1<this.wireframeLinewidth&&(i.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(i.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(i.wireframeLinejoin=this.wireframeLinejoin),!0===this.morphTargets&&(i.morphTargets=!0),!0===this.skinning&&(i.skinning=!0),!1===this.visible&&(i.visible=!1),"{}"!==JSON.stringify(this.userData)&&(i.userData=this.userData),t){var r=n(e.textures),a=n(e.images);0<r.length&&(i.textures=r),0<a.length&&(i.images=a)}return i},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.name=e.name,this.fog=e.fog,this.lights=e.lights,this.blending=e.blending,this.side=e.side,this.flatShading=e.flatShading,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.premultipliedAlpha=e.premultipliedAlpha,this.overdraw=e.overdraw,this.visible=e.visible,this.userData=JSON.parse(JSON.stringify(e.userData)),this.clipShadows=e.clipSh

1adows,this.clipIntersection=e.clipIntersection;var t=e.clippingPlanes,i=null;if(null!==t){var n=t.length;i=new Array(n);for(var r=0;r!==n;++r)i[r]=t[r].clone()}return this.clippingPlanes=i,this.shadowSide=e.shadowSide,this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),((Qr.prototype=Object.create(Yr.prototype)).constructor=Qr).prototype.isMeshBasicMaterial=!0,Qr.prototype.copy=function(e){return Yr.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this},((Vr.prototype=Object.create(Yr.prototype)).constructor=Vr).prototype.isShaderMaterial=!0,Vr.prototype.copy=function(e){return Yr.prototype.copy.call(this,e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=Ui.clone(e.uniforms),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.lights=e.lights,this.clipping=e.clipping,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this.extensions=e.extensions,this},Vr.prototype.toJSON=function(e){var t=Yr.prototype.toJSON.call(this,e);return t.uniforms=this.uniforms,t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,t},Object.assign(Wr.prototype,{set:function(e,t){return this.origin.copy(e),this.direction.copy(t),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this},at:function(e,t){return void 0===t&&(console.warn("THREE.Ray: .at() target is now required"),t=new Wt),t.copy(this.direction).multiplyScalar(e).add(this.origin)},lookAt:function(e){return this.direction.copy(e).sub(this.origin).normalize(),this},recast:(fr=new Wt,function(e){return this.origin.copy(this.at(e,fr)),this}),closestPointToPoint:function(e,t){void 0===t&&(console.warn("THREE.Ray: .closestPointToPoint() target is now required"),t=new Wt),t.subVectors(e,this.origin);var i=t.dot(this.direction);return i<0?t.copy(this.origin):t.copy(this.direction).multiplyScalar(i).add(this.origin)},distanceToPoint:function(e){return Math.sqrt(this.distanceSqToPoint(e))},distanceSqToPoint:(pr=new Wt,function(e){var t=pr.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(pr.copy(this.direction).multiplyScalar(t).add(this.origin),pr.distanceToSquared(e))}),distanceSqToSegment:(cr=new Wt,hr=new Wt,dr=new Wt,function(e,t,i,n){cr.copy(e).add(t).multiplyScalar(.5),hr.copy(t).sub(e).normalize(),dr.copy(this.origin).sub(cr);var r,a,s,o,l=.5*e.distanceTo(t),u=-this.direction.dot(hr),c=dr.dot(this.direction),h=-dr.dot(hr),d=dr.lengthSq(),p=Math.abs(1-u*u);if(0<p)if(a=u*c-h,o=l*p,0<=(r=u*h-c))if(-o<=a)if(a<=o){var f=1/p;s=(r*=f)*(r+u*(a*=f)+2*c)+a*(u*r+a+2*h)+d}else a=l,s=-(r=Math.max(0,-(u*a+c)))*r+a*(a+2*h)+d;else a=-l,s=-(r=Math.max(0,-(u*a+c)))*r+a*(a+2*h)+d;else s=a<=-o?-(r=Math.max(0,-(-u*l+c)))*r+(a=0<r?-l:Math.min(Math.max(-l,-h),l))*(a+2*h)+d:a<=o?(r=0,(a=Math.min(Math.max(-l,-h),l))*(a+2*h)+d):-(r=Math.max(0,-(u*l+c)))*r+(a=0<r?l:Math.min(Math.max(-l,-h),l))*(a+2*h)+d;else a=0<u?-l:l,s=-(r=Math.max(0,-(u*a+c)))*r+a*(a+2*h)+d;return i&&i.copy(this.direction).multiplyScalar(r).add(this.origin),n&&n.copy(hr).multiplyScalar(a).add(cr),s}),intersectSphere:(ur=new Wt,function(e,t){ur.subVectors(e.center,this.origin);var i=ur.dot(this.direction),n=ur.dot(ur)-i*i,r=e.radius*e.radius;if(r<n)return null;var a=Math.sqrt(r-n),s=i-a,o=i+a;return s<0&&o<0?null:s<0?this.at(o,t):this.at(s,t)}),intersectsSphere:function(e){return this.distanceToPoint(e.center)<=e.radius},distanceToPlane:function(e){var t=e.normal.dot(this.direction);if(0===t)return 0===e.distanceToPoint(this.origin)?0:null;var i=-(this.origin.dot(e.normal)+e.constant)/t;return 0<=i?i:null},intersectPlane:function(e,t){var i=this.distanceToPlane(e);return null===i?null:this.at(i,t)},intersectsPlane:function(e){var t=e.distanceToPoint(this.origin);return 0===t||e.normal.dot(this.direction)*t<0},intersectBox:function(e,t){var i,n,r,a,s,o,l=1/this.direction.x,u=1/this.direction.y,c=1/this.direction.z,h=this.origin;return n=0<=l?(i=(e.min.x-h.x)*l,(e.max.x-h.x)*l):(i=(e.max.x-h.x)*l,(e.min.x-h.x)*l),(a=0<=u?(r=(e.min.y-h.y)*u,(e.max.y-h.y)*u):(r=(e.max.y-h.y)*u,(e.min.y-h.y)*u))<i||n<r?null:((i<r||i!=i)&&(i=r),(a<n||n!=n)&&(n=a),(o=0<=c?(s=(e.min.z-h.z)*c,(e.max.z-h.z)*c):(s=(e.max.z-h.z)*c,(e.min.z-h.z)*c))<i||n<s?null:((i<s||i!=i)&&(i=s),(o<n||n!=n)&&(n=o),n<0?null:this.at(0<=i?i:n,t)))},intersectsBox:(lr=new Wt,function(e){return null!==this.intersectBox(e,lr)}),intersectTriangle:(rr=new Wt,ar=new Wt,sr=new Wt,or=new Wt,function(e,t,i,n,r){ar.subVectors(t,e),sr.subVectors(i,e),or.crossVectors(ar,sr);var a,s=this.direction.dot(or);if(0<s){if(n)return null;a=1}else{if(!(s<0))return null;a=-1,s=-s}rr.subVectors(this.origin,e);var o=a*this.direction.dot(sr.crossVectors(rr,sr));if(o<0)return null;var l=a*this.direction.dot(ar.cross(rr));if(l<0)return null;if(s<o+l)return null;var u=-a*rr.dot(or);return u<0?null:this.at(u/s,r)}),applyMatrix4:function(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this},equals:function(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}}),Object.assign(qr.prototype,{set:function(e,t){return this.start.copy(e),this.end.copy(t),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.start.copy(e.start),this.end.copy(e.end),this},getCenter:function(e){return void 0===e&&(console.warn("THREE.Line3: .getCenter() target is now required"),e=new Wt),e.addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(e){return void 0===e&&(console.warn("THREE.Line3: .delta() target is now required"),e=new Wt),e.subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(e,t){return void 0===t&&(console.warn("THREE.Line3: .at(

1w Wt,Fr=new Wt,Gr=new Wt,function(e,t){var i,n=this.geometry,r=this.material,a=this.matrixWorld;if(void 0!==r&&(null===n.boundingSphere&&n.computeBoundingSphere(),Cr.copy(n.boundingSphere),Cr.applyMatrix4(a),!1!==e.ray.intersectsSphere(Cr)&&(Dr.getInverse(a),Nr.copy(e.ray).applyMatrix4(Dr),null===n.boundingBox||!1!==Nr.intersectsBox(n.boundingBox))))if(n.isBufferGeometry){var s,o,l,u,c,h=n.index,d=n.attributes.position,p=n.attributes.uv;if(null!==h)for(u=0,c=h.count;u<c;u+=3)s=h.getX(u),o=h.getX(u+1),l=h.getX(u+2),(i=Jr(this,e,Nr,d,p,s,o,l))&&(i.faceIndex=Math.floor(u/3),t.push(i));else if(void 0!==d)for(u=0,c=d.count;u<c;u+=3)(i=Jr(this,e,Nr,d,p,s=u,o=u+1,l=u+2))&&(i.faceIndex=Math.floor(u/3),t.push(i))}else if(n.isGeometry){var f,g,m,v,y=Array.isArray(r),_=n.vertices,M=n.faces,w=n.faceVertexUvs[0];0<w.length&&(v=w);for(var b=0,T=M.length;b<T;b++){var A=M[b],x=y?r[A.materialIndex]:r;if(void 0!==x){if(f=_[A.a],g=_[A.b],m=_[A.c],!0===x.morphTargets){var E=n.morphTargets,S=this.morphTargetInfluences;Lr.set(0,0,0),Ir.set(0,0,0),Or.set(0,0,0);for(var D=0,N=E.length;D<N;D++){var C=S[D];if(0!==C){var L=E[D].vertices;Lr.addScaledVector(jr.subVectors(L[A.a],f),C),Ir.addScaledVector(kr.subVectors(L[A.b],g),C),Or.addScaledVector(Pr.subVectors(L[A.c],m),C)}}Lr.add(f),Ir.add(g),Or.add(m),f=Lr,g=Ir,m=Or}if(i=Kr(this,x,e,Nr,f,g,m,Fr)){if(v&&v[b]){var I=v[b];Rr.copy(I[0]),zr.copy(I[1]),Ur.copy(I[2]),i.uv=$r(Fr,f,g,m,Rr,zr,Ur)}i.face=A,i.faceIndex=b,t.push(i)}}}}}),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),((ha.prototype=Object.create(Ei.prototype)).constructor=ha).prototype.isCubeTexture=!0,Object.defineProperty(ha.prototype,"images",{get:function(){return this.image},set:function(e){this.image=e}});var da=new Ei,pa=new ha;function fa(){this.seq=[],this.map={}}var ga=[],ma=[],va=new Float32Array(16),ya=new Float32Array(9),_a=new Float32Array(4);function Ma(e,t,i){var n=e[0];if(n<=0||0<n)return e;var r=t*i,a=ga[r];if(void 0===a&&(a=new Float32Array(r),ga[r]=a),0!==t){n.toArray(a,0);for(var s=1,o=0;s!==t;++s)o+=i,e[s].toArray(a,o)}return a}function wa(e,t){if(e.length!==t.length)return!1;for(var i=0,n=e.length;i<n;i++)if(e[i]!==t[i])return!1;return!0}function ba(e,t){for(var i=0,n=t.length;i<n;i++)e[i]=t[i]}function Ta(e,t){var i=ma[t];void 0===i&&(i=new Int32Array(t),ma[t]=i);for(var n=0;n!==t;++n)i[n]=e.allocTextureUnit();return i}function Aa(e,t){var i=this.cache;i[0]!==t&&(e.uniform1f(this.addr,t),i[0]=t)}function xa(e,t){var i=this.cache;i[0]!==t&&(e.uniform1i(this.addr,t),i[0]=t)}function Ea(e,t){var i=this.cache;if(void 0!==t.x)i[0]===t.x&&i[1]===t.y||(e.uniform2f(this.addr,t.x,t.y),i[0]=t.x,i[1]=t.y);else{if(wa(i,t))return;e.uniform2fv(this.addr,t),ba(i,t)}}function Sa(e,t){var i=this.cache;if(void 0!==t.x)i[0]===t.x&&i[1]===t.y&&i[2]===t.z||(e.uniform3f(this.addr,t.x,t.y,t.z),i[0]=t.x,i[1]=t.y,i[2]=t.z);else if(void 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e.renderOrder!==t.renderOrder?e.renderOrder-t.renderOrder:e.program&&t.program&&e.program!==t.program?e.program.id-t.program.id:e.material.id!==t.material.id?e.material.id-t.material.id:e.z!==t.z?e.z-t.z:e.id-t.id}function ps(e,t){return e.renderOrder!==t.renderOrder?e.renderOrder-t.renderOrder:e.z!==t.z?t.z-e.z:e.id-t.id}function fs(){var s=[],o=0,l=[],u=[];return{opaque:l,transparent:u,init:function(){o=0,l.length=0,u.length=0},push:function(e,t,i,n,r){var a=s[o];void 0===a?(a={id:e.id,object:e,geometry:t,material:i,program:i.program,renderOrder:e.renderOrder,z:n,group:r},s[o]=a):(a.id=e.id,a.object=e,a.geometry=t,a.material=i,a.program=i.program,a.renderOrder=e.renderOrder,a.z=n,a.group=r),(!0===i.transparent?u:l).push(a),o++},sort:function(){1<l.length&&l.sort(ds),1<u.length&&u.sort(ps)}}}function gs(){var r={};return{get:function(e,t){var i=e.id+","+t.id,n=r[i];return void 0===n&&(n=new fs,r[i]=n),n},dispose:function(){r={}}}}function ms(){var i={};return{get:function(e){if(void 0!==i[e.id])return i[e.id];var t;switch(e.type){case"DirectionalLight":t={direction:new Wt,color:new Fi,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new Yt};break;case"SpotLight":t={position:new Wt,direction:new Wt,color:new Fi,distance:0,coneCos:0,penumbraCos:0,decay:0,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new Yt};break;case"PointLight":t={position:new Wt,color:new Fi,distance:0,decay:0,shadow:!1,shadowBias:0,shadowRadius:1,shadowMapSize:new Yt,shadowCameraNear:1,shadowCameraFar:1e3};break;case"HemisphereLight":t={direction:new Wt,skyColor:new Fi,groundColor:new Fi};break;case"RectAreaLight":t={color:new Fi,position:new Wt,halfWidth:new Wt,halfHeight:new Wt}}return i[e.id]=t}}}var vs,ys,_s,Ms,ws,bs,Ts,As,xs,Es,Ss,Ds,Ns,Cs,Ls,Is,Os,js,ks=0;function Ps(){var w=new 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if(f.isSpotLight){if((M=w.get(f)).position.setFromMatrixPosition(f.matrixWorld),M.position.applyMatrix4(h),M.color.copy(g).multiplyScalar(m),M.distance=v,M.direction.setFromMatrixPosition(f.matrixWorld),T.setFromMatrixPosition(f.target.matrixWorld),M.direction.sub(T),M.direction.transformDirection(h),M.coneCos=Math.cos(f.angle),M.penumbraCos=Math.cos(f.angle*(1-f.penumbra)),M.decay=0===f.distance?0:f.decay,M.shadow=f.castShadow,f.castShadow){_=f.shadow;M.shadowBias=_.bias,M.shadowRadius=_.radius,M.shadowMapSize=_.mapSize}b.spotShadowMap[l]=y,b.spotShadowMatrix[l]=f.shadow.matrix,b.spot[l]=M,l++}else if(f.isRectAreaLight){(M=w.get(f)).color.copy(g).multiplyScalar(m),M.position.setFromMatrixPosition(f.matrixWorld),M.position.applyMatrix4(h),x.identity(),A.copy(f.matrixWorld),A.premultiply(h),x.extractRotation(A),M.halfWidth.set(.5*f.width,0,0),M.halfHeight.set(0,.5*f.height,0),M.halfWidth.applyMatrix4(x),M.halfHeight.applyMatrix4(x),b.rectArea[u]=M,u++}else 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Ps,i=[],n=[],r=[];return{init:function(){i.length=0,n.length=0,r.length=0},state:{lightsArray:i,shadowsArray:n,spritesArray:r,lights:t},setupLights:function(e){t.setup(i,n,e)},pushLight:function(e){i.push(e)},pushShadow:function(e){n.push(e)},pushSprite:function(e){r.push(e)}}}function zs(){var r={};return{get:function(e,t){var i=e.id+","+t.id,n=r[i];return void 0===n&&(n=new Rs,r[i]=n),n},dispose:function(){r={}}}}function Us(e){Yr.call(this),this.type="MeshDepthMaterial",this.depthPacking=Ft,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.lights=!1,this.setValues(e)}function Bs(e){Yr.call(this),this.type="MeshDistanceMaterial",this.referencePosition=new 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ne={alpha:i,depth:r,stencil:a,antialias:s,premultipliedAlpha:o,preserveDrawingBuffer:l,powerPreference:u};if(n.addEventListener("webglcontextlost",oe,!1),n.addEventListener("webglcontextrestored",le,!1),null===(z=t||n.getContext("webgl",ne)||n.getContext("experimental-webgl",ne)))throw null!==n.getContext("webgl")?new Error("Error creating WebGL context with your selected attributes."):new Error("Error creating WebGL context.");void 0===z.getShaderPrecisionFormat&&(z.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}})}catch(e){console.error("THREE.WebGLRenderer: "+e.message)}function re(){(A=new ra(z)).get("WEBGL_depth_texture"),A.get("OES_texture_float"),A.get("OES_texture_float_linear"),A.get("OES_texture_half_float"),A.get("OES_texture_half_float_linear"),A.get("OES_standard_derivatives"),A.get("OES_element_index_uint"),A.get("ANGLE_instanced_arrays"),_=new Vs(z,A),U=new ia(z,A,e),(B=new 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Created THREE.LineSegments instead."),new uo(e,t);vn.call(this),this.type="Line",this.geometry=void 0!==e?e:new Jn,this.material=void 0!==t?t:new oo({color:16777215*Math.random()})}function uo(e,t){lo.call(this,e,t),this.type="LineSegments"}function co(e,t){lo.call(this,e,t),this.type="LineLoop"}function ho(e){Yr.call(this),this.type="PointsMaterial",this.color=new Fi(16777215),this.map=null,this.size=1,this.sizeAttenuation=!0,this.morphTargets=!1,this.lights=!1,this.setValues(e)}function po(e,t){vn.call(this),this.type="Points",this.geometry=void 0!==e?e:new Jn,this.material=void 0!==t?t:new ho({color:16777215*Math.random()})}function fo(){vn.call(this),this.type="Group"}function go(e,t,i,n,r,a,s,o,l){Ei.call(this,e,t,i,n,r,a,s,o,l),this.generateMipmaps=!1}function mo(e,t,i,n,r,a,s,o,l,u,c,h){Ei.call(this,null,a,s,o,l,u,n,r,c,h),this.image={width:t,height:i},this.mipmaps=e,this.flipY=!1,this.generateMipmaps=!1}function vo(e,t,i,n,r,a,s,o,l,u){if((u=void 0!==u?u:lt)!==lt&&u!==ut)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===i&&u===lt&&(i=qe),void 0===i&&u===ut&&(i=it),Ei.call(this,null,n,r,a,s,o,u,i,l),this.image={width:e,height:t},this.magFilter=void 0!==s?s:Ue,this.minFilter=void 0!==o?o:Ue,this.flipY=!1,this.generateMipmaps=!1}function yo(e){Jn.call(this),this.type="WireframeGeometry";var t,i,n,r,a,s,o,l,u,c,h=[],d=[0,0],p={},f=["a","b","c"];if(e&&e.isGeometry){var g=e.faces;for(t=0,n=g.length;t<n;t++){var m=g[t];for(i=0;i<3;i++)o=m[f[i]],l=m[f[(i+1)%3]],d[0]=Math.min(o,l),d[1]=Math.max(o,l),void 0===p[u=d[0]+","+d[1]]&&(p[u]={index1:d[0],index2:d[1]})}for(u in p)s=p[u],c=e.vertices[s.index1],h.push(c.x,c.y,c.z),c=e.vertices[s.index2],h.push(c.x,c.y,c.z)}else if(e&&e.isBufferGeometry){var v,y,_,M,w,b;if(c=new Wt,null!==e.index){for(v=e.attributes.position,y=e.index,0===(_=e.groups).length&&(_=[{start:0,count:y.count,materialIndex:0}]),r=0,a=_.length;r<a;++r)for(n=(t=(M=_[r]).start)+M.count;t<n;t+=3)for(i=0;i<3;i++)o=y.getX(t+i),l=y.getX(t+(i+1)%3),d[0]=Math.min(o,l),d[1]=Math.max(o,l),void 0===p[u=d[0]+","+d[1]]&&(p[u]={index1:d[0],index2:d[1]});for(u in p)s=p[u],c.fromBufferAttribute(v,s.index1),h.push(c.x,c.y,c.z),c.fromBufferAttribute(v,s.index2),h.push(c.x,c.y,c.z)}

1else for(t=0,n=(v=e.attributes.position).count/3;t<n;t++)for(i=0;i<3;i++)w=3*t+i,c.fromBufferAttribute(v,w),h.push(c.x,c.y,c.z),b=3*t+(i+1)%3,c.fromBufferAttribute(v,b),h.push(c.x,c.y,c.z)}this.addAttribute("position",new zn(h,3))}function _o(e,t,i){Nn.call(this),this.type="ParametricGeometry",this.parameters={func:e,slices:t,stacks:i},this.fromBufferGeometry(new Mo(e,t,i)),this.mergeVertices()}function Mo(e,t,i){Jn.call(this),this.type="ParametricBufferGeometry",this.parameters={func:e,slices:t,stacks:i};var n,r,a=[],s=[],o=[],l=[],u=new Wt,c=new Wt,h=new Wt,d=new Wt,p=new Wt;e.length<3&&console.error("THREE.ParametricGeometry: Function must now modify a Vector3 as third parameter.");var f=t+1;for(n=0;n<=i;n++){var g=n/i;for(r=0;r<=t;r++){var m=r/t;e(m,g,c),s.push(c.x,c.y,c.z),0<=m-1e-5?(e(m-1e-5,g,h),d.subVectors(c,h)):(e(1e-5+m,g,h),d.subVectors(h,c)),0<=g-1e-5?(e(m,g-1e-5,h),p.subVectors(c,h)):(e(m,1e-5+g,h),p.subVectors(h,c)),u.crossVectors(d,p).normalize(),o.push(u.x,u.y,u.z),l.push(m,g)}}for(n=0;n<i;n++)for(r=0;r<t;r++){var v=n*f+r,y=n*f+r+1,_=(n+1)*f+r+1,M=(n+1)*f+r;a.push(v,y,M),a.push(y,_,M)}this.setIndex(a),this.addAttribute("position",new zn(s,3)),this.addAttribute("normal",new zn(o,3)),this.addAttribute("uv",new zn(l,2))}function wo(e,t,i,n){Nn.call(this),this.type="PolyhedronGeometry",this.parameters={vertices:e,indices:t,radius:i,detail:n},this.fromBufferGeometry(new bo(e,t,i,n)),this.mergeVertices()}function bo(n,a,e,t){Jn.call(this),this.type="PolyhedronBufferGeometry",this.parameters={vertices:n,indices:a,radius:e,detail:t},e=e||1;var c=[],h=[];function s(e,t,i,n){var r,a,s=Math.pow(2,n),o=[];for(r=0;r<=s;r++){o[r]=[];var l=e.clone().lerp(i,r/s),u=t.clone().lerp(i,r/s),c=s-r;for(a=0;a<=c;a++)o[r][a]=0===a&&r===s?l:l.clone().lerp(u,a/c)}for(r=0;r<s;r++)for(a=0;a<2*(s-r)-1;a++){var h=Math.floor(a/2);a%2==0?(d(o[r][h+1]),d(o[r+1][h]),d(o[r][h])):(d(o[r][h+1]),d(o[r+1][h+1]),d(o[r+1][h]))}}function d(e){c.push(e.x,e.y,e.z)}function o(e,t){var i=3*e;t.x=n[0+i],t.y=n[1+i],t.z=n[2+i]}function p(e,t,i,n){n<0&&1===e.x&&(h[t]=e.x-1),0===i.x&&0===i.z&&(h[t]=n/2/Math.PI+.5)}function f(e){return Math.atan2(e.z,-e.x)}!function(e){for(var t=new Wt,i=new Wt,n=new Wt,r=0;r<a.length;r+=3)o(a[r+0],t),o(a[r+1],i),o(a[r+2],n),s(t,i,n,e)}(t=t||0),function(e){for(var t=new Wt,i=0;i<c.length;i+=3)t.x=c[i+0],t.y=c[i+1],t.z=c[i+2],t.normalize().multiplyScalar(e),c[i+0]=t.x,c[i+1]=t.y,c[i+2]=t.z}(e),function(){for(var e=new Wt,t=0;t<c.length;t+=3){e.x=c[t+0],e.y=c[t+1],e.z=c[t+2];var i=f(e)/2/Math.PI+.5,n=(r=e,Math.atan2(-r.y,Math.sqrt(r.x*r.x+r.z*r.z))/Math.PI+.5);h.push(i,1-n)}var r;(function(){for(var e=new Wt,t=new Wt,i=new Wt,n=new Wt,r=new Yt,a=new Yt,s=new Yt,o=0,l=0;o<c.length;o+=9,l+=6){e.set(c[o+0],c[o+1],c[o+2]),t.set(c[o+3],c[o+4],c[o+5]),i.set(c[o+6],c[o+7],c[o+8]),r.set(h[l+0],h[l+1]),a.set(h[l+2],h[l+3]),s.set(h[l+4],h[l+5]),n.copy(e).add(t).add(i).divideScalar(3);var u=f(n);p(r,l+0,e,u),p(a,l+2,t,u),p(s,l+4,i,u)}})(),function(){for(var e=0;e<h.length;e+=6){var t=h[e+0],i=h[e+2],n=h[e+4],r=Math.max(t,i,n),a=Math.min(t,i,n);.9<r&&a<.1&&(t<.2&&(h[e+0]+=1),i<.2&&(h[e+2]+=1),n<.2&&(h[e+4]+=1))}}()}(),this.addAttribute("position",new zn(c,3)),this.addAttribute("normal",new zn(c.slice(),3)),this.addAttribute("uv",new zn(h,2)),0===t?this.computeVertexNormals():this.normalizeNormals()}function To(e,t){Nn.call(this),this.type="TetrahedronGeometry",this.parameters={radius:e,detail:t},this.fromBufferGeometry(new Ao(e,t)),this.mergeVertices()}function Ao(e,t){bo.call(this,[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],[2,1,0,0,3,2,1,3,0,2,3,1],e,t),this.type="TetrahedronBufferGeometry",this.parameters={radius:e,detail:t}}function xo(e,t){Nn.call(this),this.type="OctahedronGeometry",this.parameters={radius:e,detail:t},this.fromBufferGeometry(new Eo(e,t)),this.mergeVertices()}function Eo(e,t){bo.call(this,[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2],e,t),this.type="OctahedronBufferGeometry",this.parameters={radius:e,detail:t}}function So(e,t){Nn.call(this),this.type="IcosahedronGeometry",this.parameters={radiu

1s:e,detail:t},this.fromBufferGeometry(new Do(e,t)),this.mergeVertices()}function Do(e,t){var i=(1+Math.sqrt(5))/2;bo.call(this,[-1,i,0,1,i,0,-1,-i,0,1,-i,0,0,-1,i,0,1,i,0,-1,-i,0,1,-i,i,0,-1,i,0,1,-i,0,-1,-i,0,1],[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1],e,t),this.type="IcosahedronBufferGeometry",this.parameters={radius:e,detail:t}}function No(e,t){Nn.call(this),this.type="DodecahedronGeometry",this.parameters={radius:e,detail:t},this.fromBufferGeometry(new Co(e,t)),this.mergeVertices()}function Co(e,t){var i=(1+Math.sqrt(5))/2,n=1/i;bo.call(this,[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-n,-i,0,-n,i,0,n,-i,0,n,i,-n,-i,0,-n,i,0,n,-i,0,n,i,0,-i,0,-n,i,0,-n,-i,0,n,i,0,n],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],e,t),this.type="DodecahedronBufferGeometry",this.parameters={radius:e,detail:t}}function Lo(e,t,i,n,r,a){Nn.call(this),this.type="TubeGeometry",this.parameters={path:e,tubularSegments:t,radius:i,radialSegments:n,closed:r},void 0!==a&&console.warn("THREE.TubeGeometry: taper has been removed.");var s=new Io(e,t,i,n,r);this.tangents=s.tangents,this.normals=s.normals,this.binormals=s.binormals,this.fromBufferGeometry(s),this.mergeVertices()}function Io(s,o,l,u,e){Jn.call(this),this.type="TubeBufferGeometry",this.parameters={path:s,tubularSegments:o,radius:l,radialSegments:u,closed:e},o=o||64,l=l||1,u=u||8,e=e||!1;var c=s.computeFrenetFrames(o,e);this.tangents=c.tangents,this.normals=c.normals,this.binormals=c.binormals;var r,h,d=new Wt,p=new Wt,t=new Yt,f=new Wt,g=[],m=[],i=[],a=[];function n(e){f=s.getPointAt(e/o,f);var t=c.normals[e],i=c.binormals[e];for(h=0;h<=u;h++){var n=h/u*Math.PI*2,r=Math.sin(n),a=-Math.cos(n);p.x=a*t.x+r*i.x,p.y=a*t.y+r*i.y,p.z=a*t.z+r*i.z,p.normalize(),m.push(p.x,p.y,p.z),d.x=f.x+l*p.x,d.y=f.y+l*p.y,d.z=f.z+l*p.z,g.push(d.x,d.y,d.z)}}!function(){for(r=0;r<o;r++)n(r);n(!1===e?o:0),function(){for(r=0;r<=o;r++)for(h=0;h<=u;h++)t.x=r/o,t.y=h/u,i.push(t.x,t.y)}(),function(){for(h=1;h<=o;h++)for(r=1;r<=u;r++){var e=(u+1)*(h-1)+(r-1),t=(u+1)*h+(r-1),i=(u+1)*h+r,n=(u+1)*(h-1)+r;

1a.push(e,t,n),a.push(t,i,n)}}()}(),this.setIndex(a),this.addAttribute("position",new zn(g,3)),this.addAttribute("normal",new zn(m,3)),this.addAttribute("uv",new zn(i,2))}function Oo(e,t,i,n,r,a,s){Nn.call(this),this.type="TorusKnotGeometry",this.parameters={radius:e,tube:t,tubularSegments:i,radialSegments:n,p:r,q:a},void 0!==s&&console.warn("THREE.TorusKnotGeometry: heightScale has been deprecated. Use .scale( x, y, z ) instead."),this.fromBufferGeometry(new jo(e,t,i,n,r,a)),this.mergeVertices()}function jo(e,t,i,n,r,a){Jn.call(this),this.type="TorusKnotBufferGeometry",this.parameters={radius:e,tube:t,tubularSegments:i,radialSegments:n,p:r,q:a},e=e||1,t=t||.4,i=Math.floor(i)||64,n=Math.floor(n)||8,r=r||2,a=a||3;var s,o,l=[],u=[],c=[],h=[],d=new Wt,p=new Wt,f=new Wt,g=new Wt,m=new Wt,v=new Wt,y=new Wt;for(s=0;s<=i;++s){var _=s/i*r*Math.PI*2;for(S(_,r,a,e,f),S(.01+_,r,a,e,g),v.subVectors(g,f),y.addVectors(g,f),m.crossVectors(v,y),y.crossVectors(m,v),m.normalize(),y.normalize(),o=0;o<=n;++o){var M=o/n*Math.PI*2,w=-t*Math.cos(M),b=t*Math.sin(M);d.x=f.x+(w*y.x+b*m.x),d.y=f.y+(w*y.y+b*m.y),d.z=f.z+(w*y.z+b*m.z),u.push(d.x,d.y,d.z),p.subVectors(d,f).normalize(),c.push(p.x,p.y,p.z),h.push(s/i),h.push(o/n)}}for(o=1;o<=i;o++)for(s=1;s<=n;s++){var T=(n+1)*(o-1)+(s-1),A=(n+1)*o+(s-1),x=(n+1)*o+s,E=(n+1)*(o-1)+s;l.push(T,A,E),l.push(A,x,E)}function S(e,t,i,n,r){var a=Math.cos(e),s=Math.sin(e),o=i/t*e,l=Math.cos(o);r.x=n*(2+l)*.5*a,r.y=n*(2+l)*s*.5,r.z=n*Math.sin(o)*.5}this.setIndex(l),this.addAttribute("position",new zn(u,3)),this.addAttribute("normal",new zn(c,3)),this.addAttribute("uv",new zn(h,2))}function ko(e,t,i,n,r){Nn.call(this),this.type="TorusGeometry",this.parameters={radius:e,tube:t,radialSegments:i,tubularSegments:n,arc:r},this.fromBufferGeometry(new Po(e,t,i,n,r)),this.mergeVertices()}function Po(e,t,i,n,r){Jn.call(this),this.type="TorusBufferGeometry",this.parameters={radius:e,tube:t,radialSegments:i,tubularSegments:n,arc:r},e=e||1,t=t||.4,i=Math.floor(i)||8,n=Math.floor(n)||6,r=r||2*Math.PI;var a,s,o=[],l=[],u=[],c=[],h=new Wt,d=new Wt,p=new Wt;for(a=0;a<=i;a++)for(s=0;s<=n;s++){var f=s/n*r,g=a/i*Math.PI*2;d.x=(e+t*Math.cos(g))*Math.cos(f),d.y=(e+t*Math.cos(g))*Math.sin(f),d.z=t*Math.sin(g),l.push(d.x,d.y,d.z),h.x=e*Math.cos(f),h.y=e*Math.sin(f),p.subVectors(d,h).normalize(),u.push(p.x,p.y,p.z),c.push(s/n),c.push(a/i)}for(a=1;a<=i;a++)for(s=1;s<=n;s++){var m=(n+1)*a+s-1,v=(n+1)*(a-1)+s-1,y=(n+1)*(a-1)+s,_=(n+1)*a+s;o.push(m,v,_),o.push(v,y,_)}this.setIndex(o),this.addAttribute("position",new zn(l,3)),this.addAttribute("normal",new zn(u,3)),this.addAttribute("uv",new zn(c,2))}((Us.prototype=Object.create(Yr.prototype)).constructor=Us).prototype.isMeshDepthMaterial=!0,Us.prototype.copy=function(e){return Yr.prototype.copy.call(this,e),this.depthPacking=e.depthPacking,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this},((Bs.prototype=Object.create(Yr.prototype)).constructor=Bs).prototype.isMeshDistanceMaterial=!0,Bs.prototype.copy=function(e){return Yr.prototype.copy.call(this,e),this.referencePosition.copy(e.referencePosition),this.nearDistance=e.nearDistance,this.farDistance=e.farDistance,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this},((Gs.prototype=Object.create(Ei.prototype)).constructor=Gs).prototype.isCanvasTexture=!0,Ws.prototype=Object.assign(Object.create(yn.prototype),{constructor:Ws,isPerspectiveCamera:!0,copy:function(e,t){return yn.prototype.copy.call(this,e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=null===e.view?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this},setFocalLength:function(e){var t=.5*this.getFilmHeight()/e;this.fov=2*Ht.RAD2DEG*Math.atan(t),this.updateProjectionMatrix()},getFocalLength:function(){var e=Math.tan(.5*Ht.DEG2RAD*this.fov);return.5*this.getFilmHeight()/e}

1,getEffectiveFOV:function(){return 2*Ht.RAD2DEG*Math.atan(Math.tan(.5*Ht.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(e,t,i,n,r,a){this.aspect=e/t,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=i,this.view.offsetY=n,this.view.width=r,this.view.height=a,this.updateProjectionMatrix()},clearViewOffset:function(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()},updateProjectionMatrix:function(){var e=this.near,t=e*Math.tan(.5*Ht.DEG2RAD*this.fov)/this.zoom,i=2*t,n=this.aspect*i,r=-.5*n,a=this.view;if(null!==this.view&&this.view.enabled){var s=a.fullWidth,o=a.fullHeight;r+=a.offsetX*n/s,t-=a.offsetY*i/o,n*=a.width/s,i*=a.height/o}var l=this.filmOffset;0!==l&&(r+=e*l/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+n,t,t-i,e,this.far)},toJSON:function(e){var t=vn.prototype.toJSON.call(this,e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,null!==this.view&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}}),qs.prototype=Object.assign(Object.create(Ws.prototype),{constructor:qs,isArrayCamera:!0}),Ks.prototype.isFogExp2=!0,Ks.prototype.clone=function(){return new Ks(this.color,this.density)},Ks.prototype.toJSON=function(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}},Js.prototype.isFog=!0,Js.prototype.clone=function(){return new Js(this.color,this.near,this.far)},Js.prototype.toJSON=function(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}},eo.prototype=Object.assign(Object.create(vn.prototype),{constructor:eo,copy:function(e,t){return vn.prototype.copy.call(this,e,t),null!==e.background&&(this.background=e.background.clone()),null!==e.fog&&(this.fog=e.fog.clone()),null!==e.overrideMaterial&&(this.overrideMaterial=e.overrideMaterial.clone()),this.autoUpdate=e.autoUpdate,this.matrixAutoUpdate=e.matrixAutoUpdate,this},toJSON:function(e){var t=vn.prototype.toJSON.call(this,e);return null!==this.background&&(t.object.background=this.background.toJSON(e)),null!==this.fog&&(t.object.fog=this.fog.toJSON()),t}}),((to.prototype=Object.create(Yr.prototype)).constructor=to).prototype.isSpriteMaterial=!0,to.prototype.copy=function(e){return Yr.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.rotation=e.rotation,this},io.prototype=Object.assign(Object.create(vn.prototype),{constructor:io,isSprite:!0,raycast:(vs=new Wt,ys=new Wt,_s=new Wt,function(e,t){ys.setFromMatrixPosition(this.matrixWorld),e.ray.closestPointToPoint(ys,vs),_s.setFromMatrixScale(this.matrixWorld);var i=_s.x*_s.y/4;if(!(ys.distanceToSquared(vs)>i)){var n=e.ray.origin.distanceTo(vs);n<e.near||n>e.far||t.push({distance:n,point:vs.clone(),face:null,object:this})}}),clone:function(){return new this.constructor(this.material).copy(this)},copy:function(e){return vn.prototype.copy.call(this,e),void 0!==e.center&&this.center.copy(e.center),this}}),no.prototype=Object.assign(Object.create(vn.prototype),{constructor:no,copy:function(e){vn.prototype.copy.call(this,e,!1);for(var t=e.levels,i=0,n=t.length;i<n;i++){var r=t[i];this.addLevel(r.object.clone(),r.distance)}return this},addLevel:function(e,t){void 0===t&&(t=0),t=Math.abs(t);for(var i=this.levels,n=0;n<i.length&&!(t<i[n].distance);n++);i.splice(n,0,{distance:t,object:e}),this.add(e)},getObjectForDistance:function(e){for(var t=this.levels,i=1,n=t.length;i<n&&!(e<t[i].distance);i++);return t[i-1].object},raycast:(bs=new Wt,function(e,t){bs.setFromMatrixPosition(this.matrixWorld);var i=e.ray.origin.distanceTo(bs);this.getObjectForDistance(i).raycast(e,t)}),update:(Ms=new Wt,ws=new Wt,function(e){var t=this.levels;if(1<t.length){Ms.setFromMatrixPosition(e.matrixWorld),ws.setFromMatrixPosition(this.matrixWorld);var i=Ms.distanceTo(ws);t[0].object.visible=!0;for(var n=1,r=t.length;n<r&&i>=t[n].distance;n++)t[n-1].object.visible=!1,t[n].object.visible=!0;for(;n<r;n++)t[n].object.visible=!1}}),toJSON:function(e){var t=vn.prototype.toJSON.call(this,e);t.object.levels=[];for(var i=this.levels,n=0,r=i.length;n<r;n++){var a=i[n];t.object.levels.push({object:a.object.uuid,distance:a.distance})}return t}}),Object.assign(ro.prototype,{calculateInverses:function(){this.boneInverses=[];for(var e=0,t=this.bones.length;e<t;e++){var i=new Qt;this.bones[e]&&i.getInverse(this.bones[e].matrixWorld),this.boneInverses.push(i)}},pose:function(){var e,t,i;for(t=0,i=this.bones.length;t<i;t++)(e=this.bones[t])&&e.matrixWorld.getInverse(this.boneInverses[t]);for(t=0,i=this.bones.length;t<i;t++)(e=this.bones[t])&&(e.parent&&e.parent.isBone?(e.matrix.getInverse(e.parent.matrixWorld),e.matrix.multiply(e.matrixWorld)):e.matrix.copy(e.matrixWorld),e.matrix.decompose(e.position,e.quaternion,e.scale))},update:(Ts=new Qt,As=new Qt,function(){for(var e=this.bones,t=this.boneInverses,i=this.boneMatrices,n=this.boneTexture,r=0,a=e.length;r<a;r++){var s=e[r]?e[r].matrixWorld:As;Ts.multiplyMatrices(s,t[r]),Ts.toArray(i,16*r)}void 0!==n&&(n.needsUpdate=!0)}),clone:function(){return new ro(this.bones,this.boneInverses)},getBoneByName:function(e){for(var t=0,i=this.bones.length;t<i;t++){var n=this.bones[t];if(n.name===e)return n}}}),ao.prototype=Object.assign(Object.create(vn.prototype),{constructor:ao,isBone:!0}),so.prototype=Object.assign(Object.create(Zr.prototype),{constructor:so,isSkinnedMesh:!0,initBones:function(){var e,t,i,n,r=[];if(this.geometry&&void 0!==this.geometry.bones){for(i=0,n=this.geometry.bones.length;i<n;i++)t=this.geometry.bones[i],e=new ao,r.push(e),e.name=t.name,e.position.fromArray(t.pos),e.quaternion.fromArray(t.rotq),void 0!==t.scl&&e.scale.fromArray(t.scl);for(i=0,n=this.geometry.bones.length;i<n;i++)-1!==(t=this.geometry.bones[i]).parent&&null!==t.parent&&void 0!==r[t.parent]?r[t.parent].add(r[i]):this.add(r[i])}return this.updateMatrixWorld(!0),r},bind:function(e,t){this.skeleton=e,void 0===t&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.getInverse(t)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){var e,t;if(this.geometry&&this.geometry.isGeometry)for(t=0;t<this.geometry.skinWeights.length;t++){var i=this.geometry.skinWeights[t];(e=1/i.manhattanLength())!==1/0?i.multiplyScalar(e):i.set(1,0,0,0)}else if(this.geometry&&this.geometry.isBufferGeometry){var n=new Si,r=this.geometry.attributes.skinWeight;for(t=0;t<r.count;t++)n.x=r.getX(t),n.y=r.getY(t),n.z=r.getZ(t),n.w=r.getW(t),(e=1/n.manhattanLength())!==1/0?n.multiplyScalar(e):n.set(1,0,0,0),r.setXYZW(t,n.x,n.y,n.z,n.w)}},updateMatrixWorld:function(e){Zr.prototype.updateMatrixWorld.call(this,e),"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)},clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),((oo.prototype=Object.create(Yr.prototype)).constructor=oo).prototype.isLineBasicMaterial=!0,oo.prototype.copy=function(e){return Yr.prototype.copy.call(this,e),this.color.copy(e.color),this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this},lo.prototype=Object.assign(Object.create(vn.prototype),{constructor:lo,isLine:!0,computeLineDistances:(Ds=new Wt,Ns=new Wt,function(){var e=this.geometry;if(e.isBufferGeometry)if(null===e.index){for(var t=e.attributes.position,i=[0],n=1,r=t.count;n<r;n++)Ds.fromBufferAttribute(t,n-1),Ns.fromBufferAttribute(t,n),i[n]=i[n-1],i[n]+=Ds.distanceTo(Ns);e.addAttribute("lineDistance",new zn(i,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(e.isGeometry){var a=e.vertices;for((i=e.lineDistances)[0]=0,n=1,r=a.length;n<r;n++)i[n]=i[n-1],i[n]+=a[n-1].distanceTo(a[n])}return this}),raycast:(xs=new Qt,Es=new Wr,Ss=new ji,function(e,t){var i=e.linePrecision,n=i*i,r=this.geometry,a=this.matrixWorld;if(null===r.boundingSphere&&r.computeBoundingSphere(),Ss.copy(r.boundingSphere),Ss.applyMatrix4(a),!1!==e.ray.intersectsSphere(Ss)){xs.getInverse(a),Es.copy(e.ray).applyMatrix4(xs);var s=new Wt,o=new Wt,l=new Wt,u=new Wt,c=this&&this.isLineSegments?2:1;if(r.isBufferGeometry){var h=r.index,d=r.attributes.position.array;if(null!==h)for(var p=h.array,f=0,g=p.length-1;f<g;f+=c){var m=p[f],v=p[f+1];s.fromArray(d,3*m),o.fromArray(d,3*v),n<Es.distanceSqToSegment(s,o,u,l)||(u.applyMatrix4(this.matrixWorld),(M=e.ray.origin.distanceTo(u))<e.near||M>e.far||t.push({distance:M,point:l.clone().applyMatrix4(this.matrixWorld),index:f,face:null,faceIndex:null,object:this}))}else for(f=0,g=d.length/3-1;f<g;f+=c)s.fromArray(d,3*f),o.fromArray(d,3*f+3),n<Es.distanceSqToSegment(s,o,u,l)||(u.applyMatrix4(this.matrixWorld),(M=e.ray.origin.distanceTo(u))<e.near||M>e.far||t.push({distance:M,point:l.clone().applyMatrix4(this.matrixWorld),index:f,face:null,faceIndex:null,object:this}))}else if(r.isGeometry){var y=r.vertices,_=y.length;for(f=0;f<_-1;f+=c){var M;n<Es.distanceSqToSegment(y[f],y[f+1],u,l)||(u.applyMatrix4(this.matrixWorld),(M=e.ray.origin.distanceTo(u))<e.near||M>e.far||t.push({distance:M,point:l.clone().applyMatrix4(this.matrixWorld),index:f,face:null,faceIndex:null,object:this}))}}}}),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),uo.prototype=Object.assign(Object.create(lo.prototype),{constructor:uo,isLineSegments:!0,computeLineDistances:(Cs=new Wt,Ls=new Wt,function(){var e=this.geometry;if(e.isBufferGeometry)if(null===e.index){for(var t=e.attributes.position,i=[],n=0,r=t.count;n<r;n+=2)Cs.fromBufferAttribute(t,n),Ls.fromBufferAttribute(t,n+1),i[n]=0===n?0:i[n-1],i[n+1]=i[n]+Cs.distanceTo(Ls);e.addAttribute("lineDistance",new zn(i,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");else if(e.isGeometry){var a=e.vertices;for(i=e.lineDistances,n=0,r=a.length;n<r;n+=2)Cs.copy(a[n]),Ls.copy(a[n+1]),i[n]=0===n?0:i[n-1],i[n+1]=i[n]+Cs.distanceTo(Ls)}return this})}),co.prototype=Object.assign(Object.create(lo.prototype),{constructor:co,isLineLoop:!0}),((ho.prototype=Object.create(Yr.prototype)).constructor=ho).prototype.isPointsMaterial=!0,ho.prototype.copy=function(e){return Yr.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this.morphTargets=e.morphTargets,this},po.prototype=Object.assign(Object.create(vn.prototype),{constructor:po,isPoints:!0,raycast:(Is=new Qt,Os=new Wr,js=new ji,function(r,a){var s=this,e=this.geometry,o=this.matrixWorld,t=r.params.Points.threshold;if(null===e.boundingSphere&&e.computeBoundingSphere(),js.copy(e.boundingSphere),js.applyMatrix4(o),js.radius+=t,!1!==r.ray.intersectsSphere(js)){Is.getInverse(o),Os.copy(r.ray).applyMatrix4(Is);var i=t/((this.scale.x+this.scale.y+this.scale.z)/3),l=i*i,n=new Wt,u=new Wt;if(e.isBufferGeometry){var c=e.index,h=e.attributes.position.array;if(null!==c)for(var d=c.array,p=0,f=d.length;p<f;p++){var g=d[p];n.fromArray(h,3*g),y(n,g)}else{p=0;for(var m=h.length/3;p<m;p++)n.fromArray(h,3*p),y(n,p)}}else{var v=e.vertices;for(p=0,m=v.length;p<m;p++)y(v[p],p)}}function y(e,t){var i=Os.distanceSqToPoint(e);if(i<l){Os.closestPointToPoint(e,u),u.applyMatrix4(o);var n=r.ray.origin.distanceTo(u);if(n<r.near||n>r.far)return;a.push({distance:n,distanceToRay:Math.sqrt(i),point:u.clone(),index:t,face:null,object:s})}}}),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),fo.prototype=Object.assign(Object.create(vn.prototype),{constructor:fo,isGroup:!0}),go.prototype=Object.assign(Object.create(Ei.prototype),{constructor:go,isVideoTexture:!0,update:function(){var e=this.image;e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}),((mo.prototype=Object.create(Ei.prototype)).constructor=mo).prototype.isCompressedTexture=!0,((vo.prototype=Object.create(Ei.prototype)).constructor=vo).prototype.isDepthTexture=!0,(yo.prototype=Object.create(Jn.prototype)).constructor=yo,(_o.prototype=Object.create(Nn.prototype)).constructor=_o,(Mo.prototype=Object.create(Jn.prototype)).constructor=Mo,(wo.prototype=Object.create(Nn.prototype)).constructor=wo,(bo.prototype=Object.create(Jn.prototype)).constructor=bo,(To.prototype=Object.create(Nn.prototype)).constructor=To,(Ao.prototype=Object.create(bo.prototype)).constructor=Ao,(xo.prototype=Object.create(Nn.prototype)).constructor=xo,(Eo.prototype=Object.create(bo.prototype)).constructor=Eo,(So.prototype=Object.create(Nn.prototype)).constructor=So,(Do.prototype=Object.create(bo.prototype)).constructor=Do,(No.prototype=Object.create(Nn.prototype)).constructor=No,(Co.prototype=Object.create(bo.prototype)).constructor=Co,(Lo.prototype=Object.create(Nn.prototype)).constructor=Lo,(Io.prototype=Object.create(Jn.prototype)).constructor=Io,(Oo.prototype=Object.create(Nn.prototype)).constructor=Oo,(jo.prototype=Object.create(Jn.prototype)).constructor=jo,(ko.prototype=Object.create(Nn.prototype)).constructor=ko,(Po.prototype=Object.create(Jn.prototype)).constructor=Po;var Ro=function(e,t,i){i=i||2;var n,r,a,s,o,l,u,c=t&&t.length,h=c?t[0]*i:e.length,d=zo(e,0,h,i,!0),p=[];if(!d)return p;if(c&&(d=function(e,t,i,n){var r,a,s,o,l,u=[];for(r=0,a=t.length;r<a;r++)s=t[r]*n,o=r<a-1?t[r+1]*n:e.length,(l=zo(e,s,o,n,!1))===l.next&&(l.steiner=!0),u.push(qo(l));for(u.sort(Qo),r=0;r<u.length;r++)Vo(u[r],i),i=Uo(i,i.next);return i}(e,t,d,i)),e.length>80*i){n=a=e[0],r=s=e[1];for(var f=i;f<h;f+=i)(o=e[f])<n&&(n=o),(l=e[f+1])<r&&(r=l),a<o&&(a=o),s<l&&(s=l);u=0!==(u=Math.max(a-n,s-r))?1/u:0}return Bo(d,p,i,n,r,u),p};function zo(e,t,i,n,r){var a,s;if(r===0<function(e,t,i,n){for(var r=0,a=t,s=i-n;a<i;a+=n)r+=(e[s]-e[a])*(e[a+1]+e[s+1]),s=a;return r}(e,t,i,n))for(a=t;a<i;a+=n)s=tl(a,e[a],e[a+1],s);else for(a=i-n;t<=a;a-=n)s=tl(a,e[a],e[a+1],s);return s&&$o(s,s.next)&&(il(s),s=s.next),s}function Uo(e,t){if(!e)return e;t=t||e;var i,n=e;do{if(i=!1,n.steiner||!$o(n,n.next)&&0!==Zo(n.prev,n,n.next))n=n.next;else{if(il(n),(n=t=n.prev)===n.next)break;

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0!==Z.bevelSegments?Z.bevelSegments:3,o=Z.extrudePath,c=void 0!==Z.UVGenerator?Z.UVGenerator:ul;void 0!==Z.amount&&(console.warn("THREE.ExtrudeBufferGeometry: amount has been renamed to depth."),i=Z.amount);var h,d,p,f,g,m,v,y,_=!1;o&&(h=o.getSpacedPoints(l),r=!(_=!0),d=o.computeFrenetFrames(l,!1),p=new Wt,f=new Wt,g=new Wt),r||(s=a=u=0);var M=e.extractPoints(t),w=M.shape,b=M.holes;if(!rl.isClockWise(w))for(w=w.reverse(),v=0,y=b.length;v<y;v++)m=b[v],rl.isClockWise(m)&&(b[v]=m.reverse());var T=rl.triangulateShape(w,b),A=w;for(v=0,y=b.length;v<y;v++)m=b[v],w=w.concat(m);function x(e,t,i){return t||console.error("THREE.ExtrudeGeometry: vec does not exist"),t.clone().multiplyScalar(i).add(e)}var E,S,D,N,C,L,I=w.length,O=T.length;function j(e,t,i){var n,r,a,s=e.x-t.x,o=e.y-t.y,l=i.x-e.x,u=i.y-e.y,c=s*s+o*o,h=s*u-o*l;if(Math.abs(h)>Number.EPSILON){var 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B,F,G=[],H=k.concat();for(v=0,y=b.length;v<y;v++){for(m=b[v],B=[],P=0,z=(R=m.length)-1,U=P+1;P<R;P++,z++,U++)z===R&&(z=0),U===R&&(U=0),B[P]=j(m[P],m[z],m[U]);G.push(B),H=H.concat(B)}for(E=0;E<u;E++){for(D=E/u,N=a*Math.cos(D*Math.PI/2),S=s*Math.sin(D*Math.PI/2),P=0,R=A.length;P<R;P++)Q((C=x(A[P],k[P],S)).x,C.y,-N);for(v=0,y=b.length;v<y;v++)for(m=b[v],B=G[v],P=0,R=m.length;P<R;P++)Q((C=x(m[P],B[P],S)).x,C.y,-N)}for(S=s,P=0;P<I;P++)C=r?x(w[P],H[P],S):w[P],_?(f.copy(d.normals[0]).multiplyScalar(C.x),p.copy(d.binormals[0]).multiplyScalar(C.y),g.copy(h[0]).add(f).add(p),Q(g.x,g.y,g.z)):Q(C.x,C.y,0);for(F=1;F<=l;F++)for(P=0;P<I;P++)C=r?x(w[P],H[P],S):w[P],_?(f.copy(d.normals[F]).multiplyScalar(C.x),p.copy(d.binormals[F]).multiplyScalar(C.y),g.copy(h[F]).add(f).add(p),Q(g.x,g.y,g.z)):Q(C.x,C.y,i/l*F);for(E=u-1;0<=E;E--){for(D=E/u,N=a*Math.cos(D*Math.PI/2),S=s*Math.sin(D*Math.PI/2),P=0,R=A.length;P<R;P++)Q((C=x(A[P],k[P],S)).x,C.y,i+N);for(v=0,y=b.length;v<y;v++)for(m=b[v],B=G[v],P=0,R=m.length;P<R;P++)C=x(m[P],B[P],S),_?Q(C.x,C.y+h[l-1].y,h[l-1].x+N):Q(C.x,C.y,i+N)}function 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t},getSpacedPoints:function(e){void 0===e&&(e=5);for(var t=[],i=0;i<=e;i++)t.push(this.getPointAt(i/e));return t},getLength:function(){var e=this.getLengths();return e[e.length-1]},getLengths:function(e){if(void 0===e&&(e=this.arcLengthDivisions),this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var t,i,n=[],r=this.getPoint(0),a=0;for(n.push(0),i=1;i<=e;i++)a+=(t=this.getPoint(i/e)).distanceTo(r),n.push(a),r=t;return this.cacheArcLengths=n},updateArcLengths:function(){this.needsUpdate=!0,this.getLengths()},getUtoTmapping:function(e,t){var i,n=this.getLengths(),r=0,a=n.length;i=t||e*n[a-1];for(var s,o=0,l=a-1;o<=l;)if((s=n[r=Math.floor(o+(l-o)/2)]-i)<0)o=r+1;else{if(!(0<s)){l=r;break}l=r-1}if(n[r=l]===i)return r/(a-1);var u=n[r];return(r+(i-u)/(n[r+1]-u))/(a-1)},getTangent:function(e){var t=e-1e-4,i=e+1e-4;t<0&&(t=0),1<i&&(i=1);var n=this.getPoint(t);return this.getPoint(i).clone().sub(n).normalize()},getTangentAt:function(e){var t=this.getUtoTmapping(e);return this.getTangent(t)},computeFrenetFrames:function(e,t){var i,n,r,a=new Wt,s=[],o=[],l=[],u=new Wt,c=new Qt;for(i=0;i<=e;i++)n=i/e,s[i]=this.getTangentAt(n),s[i].normalize();o[0]=new Wt,l[0]=new Wt;var h=Number.MAX_VALUE,d=Math.abs(s[0].x),p=Math.abs(s[0].y),f=Math.abs(s[0].z);for(d<=h&&(h=d,a.set(1,0,0)),p<=h&&(h=p,a.set(0,1,0)),f<=h&&a.set(0,0,1),u.crossVectors(s[0],a).normalize(),o[0].crossVectors(s[0],u),l[0].crossVectors(s[0],o[0]),i=1;i<=e;i++)o[i]=o[i-1].clone(),l[i]=l[i-1].clone(),u.crossVectors(s[i-1],s[i]),u.length()>Number.EPSILON&&(u.normalize(),r=Math.acos(Ht.clamp(s[i-1].dot(s[i]),-1,1)),o[i].applyMatrix4(c.makeRotationAxis(u,r))),l[i].crossVectors(s[i],o[i]);if(!0===t)for(r=Math.acos(Ht.clamp(o[0].dot(o[e]),-1,1)),r/=e,0<s[0].dot(u.crossVectors(o[0],o[e]))&&(r=-r),i=1;i<=e;i++)o[i].applyMatrix4(c.makeRotationAxis(s[i],r*i)),l[i].crossVectors(s[i],o[i]);return{tangents:s,normals:o,binormals:l}},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.arcLengthDivisions=e.arcLengthDivisions,this},toJSON:function(){var e={metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e},fromJSON:function(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}}),((ql.prototype=Object.create(Wl.prototype)).constructor=ql).prototype.isEllipseCurve=!0,ql.prototype.getPoint=function(e,t){for(var i=t||new Yt,n=2*Math.PI,r=this.aEndAngle-this.aStartAngle,a=Math.abs(r)<Number.EPSILON;r<0;)r+=n;for(;n<r;)r-=n;r<Number.EPSILON&&(r=a?0:n),!0!==this.aClockwise||a||(r===n?r=-n:r-=n);var s=this.aStartAngle+e*r,o=this.aX+this.xRadius*Math.cos(s),l=this.aY+this.yRadius*Math.sin(s);if(0!==this.aRotation){var u=Math.cos(this.aRotation),c=Math.sin(this.aRotation),h=o-this.aX,d=l-this.aY;o=h*u-d*c+this.aX,l=h*c+d*u+this.aY}return i.set(o,l)},ql.prototype.copy=function(e){return Wl.prototype.copy.call(this,e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this},ql.prototype.toJSON=function(){var e=Wl.prototype.toJSON.call(this);return e.aX=this.aX,e.aY=this.aY,e.xRadius=this.xRadius,e.yRadius=this.yRadius,e.aStartAngle=this.aStartAngle,e.aEndAngle=this.aEndAngle,e.aClockwise=this.aClockwise,e.aRotation=this.aRotation,e},ql.prototype.fromJSON=function(e){return Wl.prototype.fromJSON.call(this,e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this},((Xl.prototype=Object.create(ql.prototype)).constructor=Xl).prototype.isArcCurve=!0;var $l=new Wt,Kl=new Zl,Jl=new Zl,eu=new Zl;function tu(e,t,i,n){Wl.call(this),this.type="CatmullRomCurve3",this.points=e||[],this.closed=t||!1,this.curveType=i||"centripetal",this.tension=n||.5}function iu(e,t,i,n,r){var a=.5*(n-t),s=.5*(r-i),o=e*e;return(2*i-2*n+a+s)*(e*o)+(-3*i+3*n-2*a-s)*o+a*e+i}function nu(e,t,i,n){return(s=1-e)*s*t+2*(1-(a=e))*a*i+(r=e)*r*n;var r,a,s}function ru(e,t,i,n,r){return(u=1-e)*u*u*t+3*(l=1-(o=e))*l*o*i+3*(1-(s=e))*s*s*n+(a=e)*a*a*r;var a,s,o,l,u}function au(e,t,i,n){Wl.call(this),this.type="CubicBezierCurve",this.v0=e||new Yt,this.v1=t||new Yt,this.v2=i||new Yt,this.v3=n||new Yt}function su(e,t,i,n){Wl.call(this),this.type="CubicBezierCurve3",this.v0=e||new Wt,this.v1=t||new Wt,this.v2=i||new Wt,this.v3=n||new Wt}function ou(e,t){Wl.call(this),this.type="LineCurve",this.v1=e||new Yt,this.v2=t||new Yt}function lu(e,t){Wl.call(this),this.type="LineCurve3",this.v1=e||new Wt,this.v2=t||new Wt}function uu(e,t,i){Wl.call(this),this.type="QuadraticBezierCurve",this.v0=e||new Yt,this.v1=t||new Yt,this.v2=i||new Yt}function cu(e,t,i){Wl.call(this),this.type="QuadraticBezierCurve3",this.v0=e||new Wt,this.v1=t||new Wt,this.v2=i||new Wt}function hu(e){Wl.call(this),this.type="SplineCurve",this.points=e||[]}((tu.prototype=Object.create(Wl.prototype)).constructor=tu).prototype.isCatmullRomCurve3=!0,tu.prototype.getPoint=function(e,t){var i,n,r,a,s=t||new Wt,o=this.points,l=o.length,u=(l-(this.closed?0:1))*e,c=Math.floor(u),h=u-c;if(this.closed?c+=0<c?0:(Math.floor(Math.abs(c)/l)+1)*l:0===h&&c===l-1&&(c=l-2,h=1),i=this.closed||0<c?o[(c-1)%l]:($l.subVectors(o[0],o[1]).add(o[0]),$l),n=o[c%l],r=o[(c+1)%l],a=this.closed||c+2<l?o[(c+2)%l]:($l.subVectors(o[l-1],o[l-2]).add(o[l-1

1]),$l),"centripetal"===this.curveType||"chordal"===this.curveType){var d="chordal"===this.curveType?.5:.25,p=Math.pow(i.distanceToSquared(n),d),f=Math.pow(n.distanceToSquared(r),d),g=Math.pow(r.distanceToSquared(a),d);f<1e-4&&(f=1),p<1e-4&&(p=f),g<1e-4&&(g=f),Kl.initNonuniformCatmullRom(i.x,n.x,r.x,a.x,p,f,g),Jl.initNonuniformCatmullRom(i.y,n.y,r.y,a.y,p,f,g),eu.initNonuniformCatmullRom(i.z,n.z,r.z,a.z,p,f,g)}else"catmullrom"===this.curveType&&(Kl.initCatmullRom(i.x,n.x,r.x,a.x,this.tension),Jl.initCatmullRom(i.y,n.y,r.y,a.y,this.tension),eu.initCatmullRom(i.z,n.z,r.z,a.z,this.tension));return s.set(Kl.calc(h),Jl.calc(h),eu.calc(h)),s},tu.prototype.copy=function(e){Wl.prototype.copy.call(this,e),this.points=[];for(var t=0,i=e.points.length;t<i;t++){var n=e.points[t];this.points.push(n.clone())}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this},tu.prototype.toJSON=function(){var e=Wl.prototype.toJSON.call(this);e.points=[];for(var t=0,i=this.points.length;t<i;t++){var n=this.points[t];e.points.push(n.toArray())}return e.closed=this.closed,e.curveType=this.curveType,e.tension=this.tension,e},tu.prototype.fromJSON=function(e){Wl.prototype.fromJSON.call(this,e),this.points=[];for(var t=0,i=e.points.length;t<i;t++){var n=e.points[t];this.points.push((new Wt).fromArray(n))}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this},((au.prototype=Object.create(Wl.prototype)).constructor=au).prototype.isCubicBezierCurve=!0,au.prototype.getPoint=function(e,t){var i=t||new Yt,n=this.v0,r=this.v1,a=this.v2,s=this.v3;return i.set(ru(e,n.x,r.x,a.x,s.x),ru(e,n.y,r.y,a.y,s.y)),i},au.prototype.copy=function(e){return Wl.prototype.copy.call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this},au.prototype.toJSON=function(){var e=Wl.prototype.toJSON.call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e},au.prototype.fromJSON=function(e){return Wl.prototype.fromJSON.call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this},((su.prototype=Object.create(Wl.prototype)).constructor=su).prototype.isCubicBezierCurve3=!0,su.prototype.getPoint=function(e,t){var i=t||new Wt,n=this.v0,r=this.v1,a=this.v2,s=this.v3;return i.set(ru(e,n.x,r.x,a.x,s.x),ru(e,n.y,r.y,a.y,s.y),ru(e,n.z,r.z,a.z,s.z)),i},su.prototype.copy=function(e){return Wl.prototype.copy.call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this},su.prototype.toJSON=function(){var e=Wl.prototype.toJSON.call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e},su.prototype.fromJSON=function(e){return Wl.prototype.fromJSON.call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this},((ou.prototype=Object.create(Wl.prototype)).constructor=ou).prototype.isLineCurve=!0,ou.prototype.getPoint=function(e,t){var i=t||new Yt;return 1===e?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(e).add(this.v1)),i},ou.prototype.getPointAt=function(e,t){return this.getPoint(e,t)},ou.prototype.getTangent=function(){return this.v2.clone().sub(this.v1).normalize()},ou.prototype.copy=function(e){return Wl.prototype.copy.call(this,e),this.v1.copy(e.v1),this.v2.copy(e.v2),this},ou.prototype.toJSON=function(){var e=Wl.prototype.toJSON.call(this);return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},ou.prototype.fromJSON=function(e){return Wl.prototype.fromJSON.call(this,e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this},((lu.prototype=Object.create(Wl.prototype)).constructor=lu).prototype.isLineCurve3=!0,lu.prototype.getPoint=function(e,t){var i=t||new Wt;return 1===e?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(e).add(this.v1)),i},lu.prototype.getPointAt=function(e,t){return this.getPoint(e,t)},lu.prototype.copy=function(e){return Wl.prototype.copy.call(this,e),this.v1.copy(e.v1),this.v2.copy(e.v2),this},lu.prototype.toJSON=function(){var e=Wl.prototype.toJSON.call(this);return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},lu.prototype.fromJSON=function(e){return Wl.prototype.fromJSON.call(this,e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this},((uu.prototype=Object.create(Wl.prototype)).constructor=uu).prototype.isQuadraticBezierCurve=!0,uu.prototype.getPoint=function(e,t){var i=t||new Yt,n=this.v0,r=this.v1,a=this.v2;return i.set(nu(e,n.x,r.x,a.x),nu(e,n.y,r.y,a.y)),i},uu.prototype.copy=function(e){return Wl.prototype.copy.call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this},uu.prototype.toJSON=function(){var e=Wl.prototype.toJSON.call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},uu.prototype.fromJSON=function(e){return Wl.prototype.fromJSON.call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this},((cu.prototype=Object.create(Wl.prototype)).constructor=cu).prototype.isQuadraticBezierCurve3=!0,cu.prototype.getPoint=function(e,t){var i=t||new Wt,n=this.v0,r=this.v1,a=this.v2;return i.set(nu(e,n.x,r.x,a.x),nu(e,n.y,r.y,a.y),nu(e,n.z,r.z,a.z)),i},cu.prototype.copy=function(e){return Wl.prototype.copy.call(this,e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this},cu.prototype.toJSON=function(){var e=Wl.prototype.toJSON.call(this);return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e},cu.prototype.fromJSON=function(e){return Wl.prototype.fromJSON.call(this,e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this},((hu.prototype=Object.create(Wl.prototype)).constructor=hu).prototype.isSplineCurve=!0,hu.prototype.getPoint=function(e,t){var i=t||new Yt,n=this.points,r=(n.length-1)*e,a=Math.floor(r),s=r-a,o=n[0===a?a:a-1],l=n[a],u=n[a>n.length-2?n.length-1:a+1],c=n[a>n.length-3?n.length-1:a+2];return i.set(iu(s,o.x,l.x,u.x,c.x),iu(s,o.y,l.y,u.y,c.y)),i},hu.prototype.copy=function(e){Wl.prototype.copy.call(this,e),this.points=[];for(var t=0,i=e.points.length;t<i;t++){var n=e.points[t];this.points.push(n.clone())}return this},hu.prototype.toJSON=function(){var e=Wl.prototype.toJSON.call(this);e.points=[];for(var t=0,i=this.points.length;t<i;t++){var n=this.points[t];e.points.push(n.toArray())}return e},hu.prototype.fromJSON=function(e){Wl.prototype.fromJSON.call(this,e),this.points=[];for(var t=0,i=e.points.length;t<i;t++){var n=e.points[t];this.points.push((new Yt).fromArray(n))}return this};var du=Object.freeze({ArcCurve:Xl,CatmullRomCurve3:tu,CubicBezierCurve:au,CubicBezierCurve3:su,EllipseCurve:ql,LineCurve:ou,LineCurve3:lu,QuadraticBezierCurve:uu,QuadraticBezierCurve3:cu,SplineCurve:hu});function pu(){Wl.call(this),this.type="CurvePath",this.curves=[],this.autoClose=!1}function fu(e){pu.call(this),this.type="Path",this.currentPoint=new Yt,e&&this.setFromPoints(e)}function gu(e){fu.call(this,e),this.uuid=Ht.generateUUID(),this.type="Shape",this.holes=[]}function mu(e,t){vn.call(this),this.type="Light",this.color=new Fi(e),this.intensity=void 0!==t?t:1,this.receiveShadow=void 0}function vu(e,t,i){mu.call(this,e,i),this.type="HemisphereLight",this.castShadow=void 0,this.position.copy(vn.DefaultUp),this.updateMatrix(),this.groundColor=new Fi(t)}function yu(e){this.camera=e,this.bias=0,this.radius=1,this.mapSize=new Yt(512,512),this.map=null,this.matrix=new Qt}function _u(){yu.call(this,new Ws(50,1,.5,500))}function Mu(e,t,i,n,r,a){mu.call(this,e,t),this.type="SpotLight",this.position.copy(vn.DefaultUp),this.updateMatrix(),this.target=new vn,Object.defineProperty(this,"power",{get:function(){return this.intensity*Math.PI},set:function(e){this.intensity=e/Math.PI}}),this.distance=void 0!==i?i:0,this.angle=void 0!==n?n:Math.PI/3,this.penumbra=void 0!==r?r:0,this.decay=void 0!==a?a:1,this.shadow=new _u}function wu(e,t,i,n){mu.call(this,e,t),this.type="PointLight",Object.defineProperty(this,"power",{get:function(){return 4*this.intensity*Math.PI},set:function(e){this.intensity=e/(4*Math.PI)}}),this.distance=void 0!==i?i:0,this.decay=void 0!==n?n:1,this.shadow=new yu(new Ws(90,1,.5,500))}function bu(){yu.call(this,new _n(-5,5,5,-5,.5,500))}function Tu(e,t){mu.call(this,e,t),this.type="DirectionalLight",this.position.copy(vn.DefaultUp),this.updateMatrix(),this.target=new vn,this.shadow=new bu}function Au(e,t){mu.call(this,e,t),this.type="AmbientLight",this.castShadow=void 0}function xu(e,t,i,n){mu.call(this,e,t),this.type="RectAreaLight",this.width=void 0!==i?i:10,this.height=void 0!==n?n:10}function Eu(e,t,i,n){Ru.call(this,e,t,i,n)}function Su(e,t,i){Ru.call(this,e,t,i)}function Du(e,t,i,n){this.parameterPositions=e,this._cachedIndex=0,this.resultBuffer=void 0!==n?n:new t.constructor(i),this.sampleValues=t,this.valueSize=i}function Nu(e,t,i,n){Du.call(this,e,t,i,n)}function Cu(e,t,i,n){Ru.call(this,e,t,i,n)}function Lu(e,t,i,n){Ru.call(this,e,t,i,n)}function Iu(e,t,i,n){Ru.call(this,e,t,i,n)}function Ou(e,t,i,n){Du.call(this,e,t,i,n),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0}function ju(e,t,i,n){Du.call(this,e,t,i,n)}function ku(e,t,i,n){Du.call(this,e,t,i,n)}pu.prototype=Object.assign(Object.create(Wl.prototype),{constructor:pu,add:function(e){this.curves.push(e)},closePath:function(){var e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);e.equals(t)||this.curves.push(new ou(t,e))},getPoint:function(e){for(var t=e*this.getLength(),i=this.getCurveLengths(),n=0;n<i.length;){if(i[n]>=t){var r=i[n]-t,a=this.curves[n],s=a.getLength(),o=0===s?0:1-r/s;return a.getPointAt(o)}n++}return null},getLength:function(){var e=this.getCurveLengths();return e[e.length-1]},updateArcLengths:function(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var e=[],t=0,i=0,n=this.curves.length;i<n;i++)t+=this.curves[i].getLength(),e.push(t);return this.cacheLengths=e},getSpacedPoints:function(e){void 0===e&&(e=40);for(var t=[],i=0;i<=e;i++)t.push(this.getPoint(i/e));return this.autoClose&&t.push(t[0]),t},getPoints:function(e){e=e||12;for(var t,i=[],n=0,r=this.curves;n<r.length;n++)for(var a=r[n],s=a&&a.isEllipseCurve?2*e:a&&a.isLineCurve?1:a&&a.isSplineCurve?e*a.points.length:e,o=a.getPoints(s),l=0;l<o.length;l++){var u=o[l];t&&t.equals(u)||(i.push(u),t=u)}return this.autoClose&&1<i.length&&!i[i.length-1].equals(i[0])&&i.push(i[0]),i},copy:function(e){Wl.prototype.copy.call(this,e),this.curves=[];for(var t=0,i=e.curves.length;t<i;t++){var n=e.curves[t];this.curves.push(n.clone())}return this.autoClose=e.autoClose,this},toJSON:function(){var e=Wl.prototype.toJSON.call(this);e.autoClose=this.autoClose,e.curves=[];for(var t=0,i=this.curves.length;t<i;t++){var n=this.curves[t];e.curves.push(n.toJSON())}return e},fromJSON:function(e){Wl.prototype.fromJSON.call(this,e),this.autoClose=e.autoClose,this.curves=[];for(var t=0,i=e.curves.length;t<i;t++){var n=e.curves[t];this.curves.push((new du[n.type]).fromJSON(n))}return this}}),fu.prototype=Object.assign(Object.create(pu.prototype),{constructor:fu,setFromPoints:function(e){this.moveTo(e[0].x,e[0].y);for(var t=1,i=e.length;t<i;t++)this.lineTo(e[t].x,e[t].y)},moveTo:function(e,t){this.currentPoint.set(e,t)},lineTo:function(e,t){var i=new ou(this.currentPoint.clone(),new Yt(e,t));this.curves.push(i),this.currentPoint.set(e,t)},quadraticCurveTo:function(e,t,i,n){var r=new uu(this.currentPoint.clone(),new Yt(e,t),new Yt(i,n));this.curves.push(r),this.currentPoint.set(i,n)},bezierCurveTo:function(e,t,i,n,r,a){var s=new au(this.currentPoint.clone(),new Yt(e,t),new Yt(i,n),new Yt(r,a));this.curves.push(s),this.currentPoint.set(r,a)},splineThru:function(e){var t=new hu([this.currentPoint.clone()].concat(e));this.curves.push(t),this.currentPoint.copy(e[e.length-1])},arc:function(e,t,i,n,r,a){var s=this.currentPoint.x,o=this.currentPoint.y;this.absarc(e+s,t+o,i,n,r,a)},absarc:function(e,t,i,n,r,a){this.absellipse(e,t,i,i,n,r,a)},ellipse:function(e,t,i,n,r,a,s,o){var l=this.currentPoint.x,u=this.currentPoint.y;this.absellipse(e+l,t+u,i,n,r,a,s,o)},absellipse:function(e,t,i,n,r,a,s,o){var l=new ql(e,t,i,n,r,a,s,o);if(0<this.curves.length){var u=l.getPoint(0);u.equals(this.currentPoint)||this.lineTo(u.x,u.y)}this.curves.push(l);var c=l.getPoint(1);this.currentPoint.copy(c)},copy:function(e){return pu.prototype.copy.call(this,e),this.currentPoint.copy(e.currentPoint),this},toJSON:function(){var e=pu.prototype.toJSON.call(this);return e.currentPoint=this.currentPoint.toArray(),e},fromJSON:function(e){return pu.prototype.fromJSON.call(this,e),this.currentPoint.fromArray(e.currentPoint),this}}),gu.prototype=Object.assign(Object.create(fu.prototype),{constructor:gu,getPointsHoles:function(e){for(var t=[],i=0,n=this.holes.length;i<n;i++)t[i]=this.holes[i].getPoints(e);return t},extractPoints:function(e){return{shape:this.getPoints(e),holes:this.getPointsHoles(e)}},copy:function(e){fu.prototype.copy.call(this,e),this.holes=[];for(var t=0,i=e.holes.length;t<i;t++){var n=e.holes[t];this.holes.push(n.clone())}return this},toJSON:function(){var e=fu.prototype.toJSON.call(this);e.uuid=this.uuid,e.holes=[];for(var t=0,i=this.holes.length;t<i;t++){var n=this.holes[t];e.holes.push(n.toJSON())}return e},fromJSON:function(e){fu.prototype.fromJSON.call(this,e),this.uuid=e.uuid,this.holes=[];for(var t=0,i=e.holes.length;t<i;t++){var n=e.holes[t];this.holes.push((new fu).fromJSON(n))}return this}}),mu.prototype=Object.assign(Object.create(vn.prototype),{constructor:mu,isLight:!0,copy:function(e){return vn.prototype.copy.call(this,e),this.color.copy(e.color),this.intensity=e.intensity,this},toJSON:function(e){var t=vn.prototype.toJSON.call(this,e);return t.object.color=this.color.getHex(),t.object.intensity=this.intensity,void 0!==this.groundColor&&(t.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(t.object.distance=this.distance),void 0!==this.angle&&(t.object.angle=this.angle),void 0!==this.decay&&(t.object.decay=this.decay),void 0!==this.penumbra&&(t.object.penumbra=this.penumbra),void 0!==this.shadow&&(t.object.shadow=this.shadow.toJSON()),t}}),vu.prototype=Object.assign(Object.create(mu.prototype),{constructor:vu,isHemisphereLight:!0,copy:function(e){return mu.prototype.copy.call(this,e),this.groundColor.copy(e.groundColor),this}}),Object.assign(yu.prototype,{copy:function(e){return this.camera=e.camera.clone(),this.bias=e.bias,this.radius=e.radius,this.mapSize.copy(e.mapSize),this},clone:function(){return(new this.constructor).copy(this)},toJSON:function(){var e={};return 0!==this.bias&&(e.bias=this.bias),1!==this.radius&&(e.radiu

1s=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}),_u.prototype=Object.assign(Object.create(yu.prototype),{constructor:_u,isSpotLightShadow:!0,update:function(e){var t=this.camera,i=2*Ht.RAD2DEG*e.angle,n=this.mapSize.width/this.mapSize.height,r=e.distance||t.far;i===t.fov&&n===t.aspect&&r===t.far||(t.fov=i,t.aspect=n,t.far=r,t.updateProjectionMatrix())}}),Mu.prototype=Object.assign(Object.create(mu.prototype),{constructor:Mu,isSpotLight:!0,copy:function(e){return mu.prototype.copy.call(this,e),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}),wu.prototype=Object.assign(Object.create(mu.prototype),{constructor:wu,isPointLight:!0,copy:function(e){return mu.prototype.copy.call(this,e),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}),bu.prototype=Object.assign(Object.create(yu.prototype),{constructor:bu}),Tu.prototype=Object.assign(Object.create(mu.prototype),{constructor:Tu,isDirectionalLight:!0,copy:function(e){return mu.prototype.copy.call(this,e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}),Au.prototype=Object.assign(Object.create(mu.prototype),{constructor:Au,isAmbientLight:!0}),xu.prototype=Object.assign(Object.create(mu.prototype),{constructor:xu,isRectAreaLight:!0,copy:function(e){return mu.prototype.copy.call(this,e),this.width=e.width,this.height=e.height,this},toJSON:function(e){var t=mu.prototype.toJSON.call(this,e);return t.object.width=this.width,t.object.height=this.height,t}}),Eu.prototype=Object.assign(Object.create(Ru.prototype),{constructor:Eu,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),Su.prototype=Object.assign(Object.create(Ru.prototype),{constructor:Su,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),Object.assign(Du.prototype,{evaluate:function(e){var t=this.parameterPositions,i=this._cachedIndex,n=t[i],r=t[i-1];e:{t:{var a;i:{n:if(!(e<n)){for(var s=i+2;;){if(void 0===n){if(e<r)break n;return i=t.length,this._cachedIndex=i,this.afterEnd_(i-1,e,r)}if(i===s)break;if(r=n,e<(n=t[++i]))break t}a=t.length;break i}if(r<=e)break e;var o=t[1];e<o&&(i=2,r=o);for(s=i-2;;){if(void 0===r)return this._cachedIndex=0,this.beforeStart_(0,e,n);if(i===s)break;if(n=r,(r=t[--i-1])<=e)break t}a=i,i=0}for(;i<a;){var l=i+a>>>1;e<t[l]?a=l:i=1+l}if(n=t[i],void 0===(r=t[i-1]))return this._cachedIndex=0,this.beforeStart_(0,e,n);if(void 0===n)return i=t.length,this._cachedIndex=i,this.afterEnd_(i-1,r,e)}this._cachedIndex=i,this.intervalChanged_(i,r,n)}return this.interpolate_(i,r,e,n)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(e){for(var t=this.resultBuffer,i=this.sampleValues,n=this.valueSize,r=e*n,a=0;a!==n;++a)t[a]=i[r+a];return t},interpolate_:function(){throw new Error("call to abstract method")},intervalChanged_:function(){}}),Object.assign(Du.prototype,{beforeStart_:Du.prototype.copySampleValue_,afterEnd_:Du.prototype.copySampleValue_}),Nu.prototype=Object.assign(Object.create(Du.prototype),{constructor:Nu,interpolate_:function(e,t,i,n){for(var r=this.resultBuffer,a=this.sampleValues,s=this.valueSize,o=e*s,l=(i-t)/(n-t),u=o+s;o!==u;o+=4)Vt.slerpFlat(r,0,a,o-s,a,o,l);return r}}),Cu.prototype=Object.assign(Object.create(Ru.prototype),{constructor:Cu,ValueTypeName:"quaternion",DefaultInterpolation:2301,InterpolantFactoryMethodLinear:function(e){return new Nu(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodSmooth:void 0}),Lu.prototype=Object.assign(Object.create(Ru.prototype),{constructor:Lu,ValueTypeName:"color"}),Iu.prototype=Object.assign(Object.create(Ru.prototype),{constructor:Iu,ValueTypeName:"number"}),Ou.prototype=Object.assign(Object.create(Du.prototype),{constructor:Ou,DefaultSettings_:{endingStart:2400,endingEnd:2400},intervalChanged_:function(e,t,i){var n=this.parameterPositions,r=e-2,a=e+1,s=n[r],o=n[a];if(void 0===s)switch(this.getSettings_().endingStart){case 2401:r=e,s=2*t-i;break;case 2402:s=t+n[r=n.length-2]-n[r+1];break;default:r=e,s=i}if(void 0===o)switch(this.getSettings_().endingEnd){case 2401:a=e,o=2*i-t;break;case 2402:o=i+n[a=1]-n[0];break;default:a=e-1,o=t}var l=.5*(i-t),u=this.valueSize;this._weightPrev=l/(t-s),this._weightNext=l/(o-i),this._offsetPrev=r*u,this._offsetNext=a*u},interpolate_:function(e,t,i,n){for(var r=this.resultBuffer,a=this.sampleValues,s=this.valueSize,o=e*s,l=o-s,u=this._offsetPrev,c=this._offsetNext,h=this._weightPrev,d=this._weightNext,p=(i-t)/(n-t),f=p*p,g=f*p,m=-h*g+2*h*f-h*p,v=(1+h)*g+(-1.5-2*h)*f+(-.5+h)*p+1,y=(-1-d)*g+(1.5+d)*f+.5*p,_=d*g-d*f,M=0;M!==s;++M)r[M]=m*a[u+M]+v*a[l+M]+y*a[o+M]+_*a[c+M];return r}}),ju.prototype=Object.assign(Object.create(Du.prototype),{constructor:ju,interpolate_:function(e,t,i,n){for(var r=this.resultBuffer,a=this.sampleValues,s=this.valueSize,o=e*s,l=o-s,u=(i-t)/(n-t),c=1-u,h=0;h!==s;++h)r[h]=a[l+h]*c+a[o+h]*u;return r}}),ku.prototype=Object.assign(Object.create(Du.prototype),{constructor:ku,interpolate_:function(e){return this.copySampleValue_(e-1)}});var Pu={arraySlice:function(e,t,i){return Pu.isTypedArray(e)?new e.constructor(e.subarray(t,void 0!==i?i:e.length)):e.slice(t,i)},convertArray:function(e,t,i){return!e||!i&&e.constructor===t?e:"number"==typeof t.BYTES_PER_ELEMENT?new t(e):Array.prototype.slice.call(e)},isTypedArray:function(e){return ArrayBuffer.isView(e)&&!(e instanceof DataView)},getKeyframeOrder:function(i){for(var e=i.length,t=new Array(e),n=0;n!==e;++n)t[n]=n;return t.sort(function(e,t){return i[e]-i[t]}),t},sortedArray:function(e,t,i){for(var n=e.length,r=new e.constructor(n),a=0,s=0;s!==n;++a)for(var o=i[a]*t,l=0;l!==t;++l)r[s++]=e[o+l];return r},flattenJSON:function(e,t,i,n){for(var r=1,a=e[0];void 0!==a&&void 0===a[n];)a=e[r++];if(void 0!==a){var s=a[n];if(void 0!==s)if(Array.isArray(s))for(;void 0!==(s=a[n])&&(t.push(a.time),i.push.apply(i,s)),void 0!==(a=e[r++]););else if(void 0!==s.toArray)for(;void 0!==(s=a[n])&&(t.push(a.time),s.toArray(i,i.length)),void 0!==(a=e[r++]););else for(;void 0!==(s=a[n])&&(t.push(a.time),i.push(s)),void 0!==(a=e[r++]););}}};function Ru(e,t,i,n){if(void 0===e)throw new Error("THREE.KeyframeTrack: track name is undefined");if(void 0===t||0===t.length)throw new Error("THREE.KeyframeTrack: no keyframes in track named "+e);this.name=e,this.times=Pu.convertArray(t,this.TimeBufferType),this.values=Pu.convertArray(i,this.ValueBufferType),this.setInterpolation(n||this.DefaultInterpolation),this.validate(),this.optimize()}function zu(e,t,i,n){Ru.call(this,e,t,i,n)}function Uu(e,t,i){this.name=e,this.tracks=i,this.duration=void 0!==t?t:-1,this.uuid=Ht.generateUUID(),this.duration<0&&this.resetDuration(),this.optimize()}function Bu(e){this.manager=void 0!==e?e:Gl,this.textures={}}function Fu(e){this.manager=void 0!==e?e:Gl}Object.assign(Ru,{parse:function(e){if(void 0===e.type)throw new Error("THREE.KeyframeTrack: track type undefined, can not parse");var t=Ru._getTrackTypeForValueTypeName(e.type);if(void 0===e.times){var i=[],n=[];Pu.flattenJSON(e.keys,i,n,"value"),e.times=i,e.values=n}return void 0!==t.parse?t.parse(e):new t(e.name,e.times,e.values,e.interpolation)},toJSON:function(e){var t,i=e.constructor;if(void 0!==i.toJSON)t=i.toJSON(e);else{t={name:e.name,times:Pu.convertArray(e.times,Array),values:Pu.convertArray(e.values,Array)};var n=e.getInterpolation();n!==e.DefaultInterpolation&&(t.interpolation=n)}return t.type=e.ValueTypeName,t},_getTrackTypeForValueTypeName:function(e){switch(e.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return Iu;case"vector":case"vector2":case"vector3":case"vector4":return zu;case"color":return Lu;case"quaternion":return Cu;case"bool":case"boolean":return Su;case"string":return Eu}throw new Error("THREE.KeyframeTrack: Unsupported typeName: "+e)}}),Object.assign(Ru.prototype,{constructor:Ru,TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(e){return new ku(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodLinear:function(e){return new ju(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodSmooth:function(e){return new Ou(this.times,this.values,this.getValueSize(),e)},setInterpolation:function(e){var t;switch(e){case 2300:t=this.InterpolantFactoryMethodDiscrete;break;case 2301:t=this.InterpolantFactoryMethodLinear;break;case 2302:t=this.InterpolantFactoryMethodSmooth}if(void 0!==t)this.createInterpolant=t;else{var i="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant){if(e===this.DefaultInterpolation)throw new Error(i);this.setInterpolation(this.DefaultInterpolation)}console.warn("THREE.KeyframeTrack:",i)}},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return 2300;case this.InterpolantFactoryMethodLinear:return 2301;case this.InterpolantFactoryMethodSmooth:return 2302}},getValueSize:function(){return this.values.length/this.times.length},shift:function(e){if(0!==e)for(var t=this.times,i=0,n=t.length;i!==n;++i)t[i]+=e;return this},scale:function(e){if(1!==e)for(var t=this.times,i=0,n=t.length;i!==n;++i)t[i]*=e;return this},trim:function(e,t){for(var i=this.times,n=i.length,r=0,a=n-1;r!==n&&i[r]<e;)++r;for(;-1!==a&&i[a]>t;)--a;if(++a,0!==r||a!==n){a<=r&&(r=(a=Math.max(a,1))-1);var s=this.getValueSize();this.times=Pu.arraySlice(i,r,a),this.values=Pu.arraySlice(this.values,r*s,a*s)}return this},validate:function(){var e=!0,t=this.getValueSize();t-Math.floor(t)!=0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),e=!1);var i=this.times,n=this.values,r=i.length;0===r&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);for(var a=null,s=0;s!==r;s++){var o=i[s];if("number"==typeof o&&isNaN(o)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,s,o),e=!1;break}if(null!==a&&o<a){console.error("THREE.KeyframeTrack: Out of order keys.",this,s,o,a),e=!1;break}a=o}if(void 0!==n&&Pu.isTypedArray(n)){s=0;for(var l=n.length;s!==l;++s){var u=n[s];if(isNaN(u)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,s,u),e=!1;break}}}return e},optimize:function(){for(var e=this.times,t=this.values,i=this.getValueSize(),n=2302===this.getInterpolation(),r=1,a=e.length-1,s=1;s<a;++s){var o=!1,l=e[s];if(l!==e[s+1]&&(1!==s||l!==l[0]))if(n)o=!0;else for(var u=s*i,c=u-i,h=u+i,d=0;d!==i;++d){var p=t[u+d];if(p!==t[c+d]||p!==t[h+d]){o=!0;break}}if(o){if(s!==r){e[r]=e[s];var f=s*i,g=r*i;for(d=0;d!==i;++d)t[g+d]=t[f+d]}++r}}if(0<a){e[r]=e[a];for(f=a*i,g=r*i,d=0;d!==i;++d)t[g+d]=t[f+d];++r}return r!==e.length&&(this.times=Pu.arraySlice(e,0,r),this.values=Pu.arraySlice(t,0,r*i)),this}}),zu.prototype=Object.assign(Object.create(Ru.prototype),{constructor:zu,ValueTypeName:"vector"}),Object.assign(Uu,{parse:function(e){for(var t=[],i=e.tracks,n=1/(e.fps||1),r=0,a=i.length;r!==a;++r)t.push(Ru.parse(i[r]).scale(n));return new Uu(e.name,e.duration,t)},toJSON:function(e){for(var t=[],i=e.tracks,n={name:e.name,duration:e.duration,tracks:t,uuid:e.uuid},r=0,a=i.length;r!==a;++r)t.push(Ru.toJSON(i[r]));return n},CreateFromMorphTargetSequence:function(e,t,i,n){for(var r=t.length,a=[],s=0;s<r;s++){var o=[],l=[];o.push((s+r-1)%r,s,(s+1)%r),l.push(0,1,0);var u=Pu.getKeyframeOrder(o);o=Pu.sortedArray(o,1,u),l=Pu.sortedArray(l,1,u),n||0!==o[0]||(o.push(r),l.push(l[0])),a.push(new Iu(".morphTargetInfluences["+t[s].name+"]",o,l).scale(1/i))}return new Uu(e,-1,a)},findByName:function(e,t){var i=e;if(!Array.isArray(e)){i=e.geometry&&e.geometry.animations||e.animations}for(var n=0;n<i.length;n++)if(i[n].name===t)return i[n];return null},CreateClipsFromMorphTargetSequences:function(e,t,i){for(var n={},r=/^([\w-]*?)([\d]+)$/,a=0,s=e.length;a<s;a++){var o=e[a],l=o.name.match(r);if(l&&1<l.length){var u=n[h=l[1]];u||(n[h]=u=[]),u.push(o)}}var c=[];for(var h in n)c.push(Uu.CreateFromMorphTargetSequence(h,n[h],t,i));return c},parseAnimation:function(e,t){if(!e)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;for(var i=function(e,t,i,n,r){if(0!==i.length){var a=[],s=[];Pu.flattenJSON(i,a,s,n),0!==a.length&&r.push(new e(t,a,s))}},n=[],r=e.name||"default",a=e.length||-1,s=e.fps||30,o=e.hierarchy||[],l=0;l<o.length;l++){var u=o[l].keys;if(u&&0!==u.length)if(u[0].morphTargets){for(var c={},h=0;h<u.length;h++)if(u[h].morphTargets)for(var d=0;d<u[h].morphTargets.length;d++)c[u[h].morphTargets[d]]=-1;for(var p in c){var f=[],g=[];for(d=0;d!==u[h].morphTargets.length;++d){var m=u[h];f.push(m.time),g.push(m.morphTarget===p?1:0)}n.push(new Iu(".morphTargetInfluence["+p+"]",f,g))}a=c.length*(s||1)}else{var v=".bones["+t[l].name+"]";i(zu,v+".position",u,"pos",n),i(Cu,v+".quaternion",u,"rot",n),i(zu,v+".scale",u,"scl",n)}}return 0===n.length?null:new Uu(r,a,n)}}),Object.assign(Uu.prototype,{resetDuration:function(){for(var e=0,t=0,i=this.tracks.length;t!==i;++t){var n=this.tracks[t];e=Math.max(e,n.times[n.times.length-1])}this.duration=e},trim:function(){for(var e=0;e<this.tracks.length;e++)this.tracks[e].trim(0,this.duration);return this},optimize:function(){for(var e=0;e<this.tracks.length;e++)this.tracks[e].optimize();return this}}),Object.assign(Bu.prototype,{load:function(e,t,i,n){var r=this;new Yl(r.manager).load(e,function(e){t(r.parse(JSON.parse(e)))},i,n)},setTextures:function(e){this.textures=e},parse:function(e){var t=this.textures;function i(e){return void 0===t[e]&&console.warn("THREE.MaterialLoader: Undefined texture",e),t[e]}var n=new Ul[e.type];if(void 0!==e.uuid&&(n.uuid=e.uuid),void 0!==e.name&&(n.name=e.name),void 0!==e.color&&n.color.setHex(e.color),void 0!==e.roughness&&(n.roughness=e.roughness),void 0!==e.metalness&&(n.metalness=e.metalness),void 0!==e.emissive&&n.emissive.setHex(e.emissive),void 0!==e.specular&&n.specular.setHex(e.specular),void 0!==e.shininess&&(n.shininess=e.shininess),void 0!==e.clearCoat&&(n.clearCoat=e.clearCoat),void 0!==e.clearCoatRoughness&&(n.clearCoatRoughness=e.clearCoatRoughness),void 0!==e.uniforms&&(n.uniforms=e.uniforms),void 0!==e.vertexShader&&(n.vertexShader=e.vertexShader),void 0!==e.fragmentShader&&(n.fragmentShader=e.fragmentShader),void 0!==e.vertexColors&&(n.vertexColors=e.vertexColors),void 0!==e.fog&&(n.fog=e.fog),void 0!==e.flatShading&&(n.flatShading=e.flatShading),void 0!==e.blending&&(n.blending=e.blending),void 0!==e.side&&(n.side=e.side),void 0!==e.opacity&&(n.op

1acity=e.opacity),void 0!==e.transparent&&(n.transparent=e.transparent),void 0!==e.alphaTest&&(n.alphaTest=e.alphaTest),void 0!==e.depthTest&&(n.depthTest=e.depthTest),void 0!==e.depthWrite&&(n.depthWrite=e.depthWrite),void 0!==e.colorWrite&&(n.colorWrite=e.colorWrite),void 0!==e.wireframe&&(n.wireframe=e.wireframe),void 0!==e.wireframeLinewidth&&(n.wireframeLinewidth=e.wireframeLinewidth),void 0!==e.wireframeLinecap&&(n.wireframeLinecap=e.wireframeLinecap),void 0!==e.wireframeLinejoin&&(n.wireframeLinejoin=e.wireframeLinejoin),void 0!==e.rotation&&(n.rotation=e.rotation),1!==e.linewidth&&(n.linewidth=e.linewidth),void 0!==e.dashSize&&(n.dashSize=e.dashSize),void 0!==e.gapSize&&(n.gapSize=e.gapSize),void 0!==e.scale&&(n.scale=e.scale),void 0!==e.polygonOffset&&(n.polygonOffset=e.polygonOffset),void 0!==e.polygonOffsetFactor&&(n.polygonOffsetFactor=e.polygonOffsetFactor),void 0!==e.polygonOffsetUnits&&(n.polygonOffsetUnits=e.polygonOffsetUnits),void 0!==e.skinning&&(n.skinning=e.skinning),void 0!==e.morphTargets&&(n.morphTargets=e.morphTargets),void 0!==e.dithering&&(n.dithering=e.dithering),void 0!==e.visible&&(n.visible=e.visible),void 0!==e.userData&&(n.userData=e.userData),void 0!==e.shading&&(n.flatShading=1===e.shading),void 0!==e.size&&(n.size=e.size),void 0!==e.sizeAttenuation&&(n.sizeAttenuation=e.sizeAttenuation),void 0!==e.map&&(n.map=i(e.map)),void 0!==e.alphaMap&&(n.alphaMap=i(e.alphaMap),n.transparent=!0),void 0!==e.bumpMap&&(n.bumpMap=i(e.bumpMap)),void 0!==e.bumpScale&&(n.bumpScale=e.bumpScale),void 0!==e.normalMap&&(n.normalMap=i(e.normalMap)),void 0!==e.normalScale){var r=e.normalScale;!1===Array.isArray(r)&&(r=[r,r]),n.normalScale=(new Yt).fromArray(r)}return void 0!==e.displacementMap&&(n.displacementMap=i(e.displacementMap)),void 0!==e.displacementScale&&(n.displacementScale=e.displacementScale),void 0!==e.displacementBias&&(n.displacementBias=e.displacementBias),void 0!==e.roughnessMap&&(n.roughnessMap=i(e.roughnessMap)),void 0!==e.metalnessMap&&(n.metalnessMap=i(e.metalnessMap)),void 0!==e.emissiveMap&&(n.emissiveMap=i(e.emissiveMap)),void 0!==e.emissiveIntensity&&(n.emissiveIntensity=e.emissiveIntensity),void 0!==e.specularMap&&(n.specularMap=i(e.specularMap)),void 0!==e.envMap&&(n.envMap=i(e.envMap)),void 0!==e.reflectivity&&(n.reflectivity=e.reflectivity),void 0!==e.lightMap&&(n.lightMap=i(e.lightMap)),void 0!==e.lightMapIntensity&&(n.lightMapIntensity=e.lightMapIntensity),void 0!==e.aoMap&&(n.aoMap=i(e.aoMap)),void 0!==e.aoMapIntensity&&(n.aoMapIntensity=e.aoMapIntensity),void 0!==e.gradientMap&&(n.gradientMap=i(e.gradientMap)),n}}),Object.assign(Fu.prototype,{load:function(e,t,i,n){var r=this;new Yl(r.manager).load(e,function(e){t(r.parse(JSON.parse(e)))},i,n)},parse:function(e){var t=new Jn,i=e.data.index;if(void 0!==i){var n=new Vu[i.type](i.array);t.setIndex(new Cn(n,1))}var r=e.data.attributes;for(var a in r){var s=r[a];n=new Vu[s.type](s.array);t.addAttribute(a,new Cn(n,s.itemSize,s.normalized))}var o=e.data.groups||e.data.drawcalls||e.data.offsets;if(void 0!==o)for(var l=0,u=o.length;l!==u;++l){var c=o[l];t.addGroup(c.start,c.count,c.materialIndex)}var h=e.data.boundingSphere;if(void 0!==h){var d=new Wt;void 0!==h.center&&d.fromArray(h.center),t.boundingSphere=new ji(d,h.radius)}return t}});var Gu,Hu,Yu,Qu,Vu={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:"undefined"!=typeof Uint8ClampedArray?Uint8ClampedArray:Uint8Array,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};function Wu(){}Wu.Handlers={handlers:[],add:function(e,t){this.handlers.push(e,t)},get:function(e){for(var t=this.handlers,i=0,n=t.length;i<n;i+=2){var r=t[i],a=t[i+1];if(r.test(e))return a}return null}},Object.assign(Wu.prototype,{crossOrigin:void 0,onLoadStart:function(){},onLoadProgress:function(){},onLoadComplete:function(){},initMaterials:function(e,t,i){for(var n=[],r=0;r<e.length;++r)n[r]=this.createMaterial(e[r],t,i);return n},createMaterial:(Gu={NoBlending:$,NormalBlending:K,AdditiveBlending:J,SubtractiveBlending:ee,MultiplyBlending:te,CustomBlending:ie},Hu=new Fi,Yu=new Vl,Qu=new Bu,function(e,u,c){var h={};function t(e,t,i,n,r){var a,s=u+e,o=Wu.Handlers.get(s);a=null!==o?o.load(s):(Yu.setCrossOrigin(c),Yu.load(s)),void 0!==t&&(a.repeat.fromArray(t),1!==t[0]&&(a.wrapS=Pe),1!==t[1]&&(a.wrapT=Pe)),void 0!==i&&a.offset.fromArray(i),void 0!==n&&("repeat"===n[0]&&(a.wrapS=Pe),"mirror"===n[0]&&(a.wrapS=ze),"repeat"===n[1]&&(a.wrapT=Pe),"mirror"===n[1]&&(a.wrapT=ze)),void 0!==r&&(a.anisotropy=r);var l=Ht.generateUUID();return h[l]=a,l}var i={uuid:Ht.generateUUID(),type:"MeshLambertMaterial"};for(var n in e){var r=e[n];switch(n){case"DbgColor":case"DbgIndex":case"opticalDensity":case"illumination":break;case"DbgName":i.name=r;break;case"blending":i.blending=Gu[r];break;case"colorAmbient":case"mapAmbient":console.warn("THREE.Loader.createMaterial:",n,"is no longer supported.");break;case"colorDiffuse":i.color=Hu.fromArray(r).getHex();break;case"colorSpecular":i.specular=Hu.fromArray(r).getHex();break;case"colorEmissive":i.emissive=Hu.fromArray(r).getHex();break;case"specularCoef":i.shininess=r;break;case"shading":"basic"===r.toLowerCase()&&(i.type="MeshBasicMaterial"),"phong"===r.toLowerCase()&&(i.type="MeshPhongMaterial"),"standard"===r.toLowerCase()&&(i.type="MeshStandardMaterial");break;case"mapDiffuse":i.map=t(r,e.mapDiffuseRepeat,e.mapDiffuseOffset,e.mapDiffuseWrap,e.mapDiffuseAnisotropy);break;case"mapDiffuseRepeat":case"mapDiffuseOffset":case"mapDiffuseWrap":case"mapDiffuseAnisotropy":break;case"mapEmissive":i.emissiveMap=t(r,e.mapEmissiveRepeat,e.mapEmissiveOffset,e.mapEmissiveWrap,e.mapEmissiveAnisotropy);break;case"mapEmissiveRepeat":case"mapEmissiveOffset":case"mapEmissiveWrap":case"mapEmissiveAnisotropy":break;case"mapLight":i.lightMap=t(r,e.mapLightRepeat,e.mapLightOffset,e.mapLightWrap,e.mapLightAnisotropy);break;case"mapLightRepeat":case"mapLightOffset":case"mapLightWrap":case"mapLightAnisotropy":break;case"mapAO":i.aoMap=t(r,e.mapAORepeat,e.mapAOOffset,e.mapAOWrap,e.mapAOAnisotropy);break;case"mapAORepeat":case"mapAOOffset":case"mapAOWrap":case"mapAOAnisotropy":break;case"mapBump":i.bumpMap=t(r,e.mapBumpRepeat,e.mapBumpOffset,e.mapBumpWrap,e.mapBumpAnisotropy);break;case"mapBumpScale":i.bumpScale=r;break;case"mapBumpRepeat":case"mapBumpOffset":case"mapBumpWrap":case"mapBumpAnisotropy":break;case"mapNormal":i.normalMap=t(r,e.mapNormalRepeat,e.mapNormalOffset,e.mapNormalWrap,e.mapNormalAnisotropy);break;case"mapNormalFactor":i.normalScale=r;break;case"mapNormalRepeat":case"mapNormalOffset":case"mapNormalWrap":case"mapNormalAnisotropy":break;case"mapSpecular":i.specularMap=t(r,e.mapSpecularRepeat,e.mapSpecularOffset,e.mapSpecularWrap,e.mapSpecularAnisotropy);break;case"mapSpecularRepeat":case"mapSpecularOffset":case"mapSpecularWrap":case"mapSpecularAnisotropy":break;case"mapMetalness":i.metalnessMap=t(r,e.mapMetalnessRepeat,e.mapMetalnessOffset,e.mapMetalnessWrap,e.mapMetalnessAnisotropy);break;case"mapMetalnessRepeat":case"mapMetalnessOffset":case"mapMetalnessWrap":case"mapMetalnessAnisotropy":break;case"mapRoughness":i.roughnessMap=t(r,e.mapRoughnessRepeat,e.mapRoughnessOffset,e.mapRoughnessWrap,e.mapRoughnessAnisotropy);break;case"mapRoughnessRepeat":case"mapRoughnessOffset":case"mapRoughnessWrap":case"mapRoughnessAnisotropy":break;

1o.minFilter=i(s.minFilter,Ju)),void 0!==s.magFilter&&(o.magFilter=i(s.magFilter,Ju)),void 0!==s.anisotropy&&(o.anisotropy=s.anisotropy),void 0!==s.flipY&&(o.flipY=s.flipY),n[s.uuid]=o}return n},parseObject:function(e,t,a){var i;function n(e){return void 0===t[e]&&console.warn("THREE.ObjectLoader: Undefined geometry",e),t[e]}function r(e){if(void 0!==e){if(Array.isArray(e)){for(var t=[],i=0,n=e.length;i<n;i++){var r=e[i];void 0===a[r]&&console.warn("THREE.ObjectLoader: Undefined material",r),t.push(a[r])}return t}return void 0===a[e]&&console.warn("THREE.ObjectLoader: Undefined material",e),a[e]}}switch(e.type){case"Scene":i=new eo,void 0!==e.background&&Number.isInteger(e.background)&&(i.background=new Fi(e.background)),void 0!==e.fog&&("Fog"===e.fog.type?i.fog=new Js(e.fog.color,e.fog.near,e.fog.far):"FogExp2"===e.fog.type&&(i.fog=new Ks(e.fog.color,e.fog.density)));break;case"PerspectiveCamera":i=new Ws(e.fov,e.aspect,e.near,e.far),void 0!==e.focus&&(i.focus=e.focus),void 0!==e.zoom&&(i.zoom=e.zoom),void 0!==e.filmGauge&&(i.filmGauge=e.filmGauge),void 0!==e.filmOffset&&(i.filmOffset=e.filmOffset),void 0!==e.view&&(i.view=Object.assign({},e.view));break;case"OrthographicCamera":i=new _n(e.left,e.right,e.top,e.bottom,e.near,e.far),void 0!==e.zoom&&(i.zoom=e.zoom),void 0!==e.view&&(i.view=Object.assign({},e.view));break;case"AmbientLight":i=new Au(e.color,e.intensity);break;case"DirectionalLight":i=new Tu(e.color,e.intensity);break;case"PointLight":i=new wu(e.color,e.intensity,e.distance,e.decay);break;case"RectAreaLight":i=new xu(e.color,e.intensity,e.width,e.height);break;case"SpotLight":i=new Mu(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay);break;case"HemisphereLight":i=new vu(e.color,e.groundColor,e.intensity);break;case"SkinnedMesh":console.warn("THREE.ObjectLoader.parseObject() does not support SkinnedMesh yet.");case"Mesh":var s=n(e.geometry),o=r(e.material);i=new(s.bones&&0<s.bones.length?so:Zr)(s,o);break;case"LOD":i=new no;break;case"Line":i=new lo(n(e.geometry),r(e.material),e.mode);break;case"LineLoop":i=new co(n(e.geometry),r(e.material));break;case"LineSegments":i=new uo(n(e.geometry),r(e.material));break;case"PointCloud":case"Points":i=new po(n(e.geometry),r(e.material));break;case"Sprite":i=new io(r(e.material));break;case"Group":i=new fo;break;default:i=new vn}if(i.uuid=e.uuid,void 0!==e.name&&(i.name=e.name),void 0!==e.matrix?(i.matrix.fromArray(e.matrix),void 0!==e.matrixAutoUpdate&&(i.matrixAutoUpdate=e.matrixAutoUpdate),i.matrixAutoUpdate&&i.matrix.decompose(i.position,i.quaternion,i.scale)):(void 0!==e.position&&i.position.fromArray(e.position),void 0!==e.rotation&&i.rotation.fromArray(e.rotation),void 0!==e.quaternion&&i.quaternion.fromArray(e.quaternion),void 0!==e.scale&&i.scale.fromArray(e.scale)),void 0!==e.castShadow&&(i.castShadow=e.castShadow),void 0!==e.receiveShadow&&(i.receiveShadow=e.receiveShadow),e.shadow&&(void 0!==e.shadow.bias&&(i.shadow.bias=e.shadow.bias),void 0!==e.shadow.radius&&(i.shadow.radius=e.shadow.radius),void 0!==e.shadow.mapSize&&i.shadow.mapSize.fromArray(e.shadow.mapSize),void 0!==e.shadow.camera&&(i.shadow.camera=this.parseObject(e.shadow.camera))),void 0!==e.visible&&(i.visible=e.visible),void 0!==e.frustumCulled&&(i.frustumCulled=e.frustumCulled),void 0!==e.renderOrder&&(i.renderOrder=e.renderOrder),void 0!==e.userData&&(i.userData=e.userData),void 0!==e.children)for(var l=e.children,u=0;u<l.length;u++)i.add(this.parseObject(l[u],t,a));if("LOD"===e.type)for(var c=e.levels,h=0;h<c.length;h++){var d=c[h],p=i.getObjectByProperty("uuid",d.object);void 0!==p&&i.addLevel(p,d.distance)}return i}});var Zu,$u={UVMapping:300,CubeReflectionMapping:Ne,CubeRefractionMapping:Ce,EquirectangularReflectionMapping:Le,EquirectangularRefractionMapping:Ie,SphericalReflectionMapping:Oe,CubeUVReflectionMapping:je,CubeUVRefractionMapping:ke},Ku={RepeatWrapping:Pe,ClampToEdgeWrapping:Re,MirroredRepeatWrapping:ze},Ju={NearestFilter:Ue,NearestMipMapNearestFilter:Be,NearestMipMapLinearFilter:Fe,LinearFilter:Ge,LinearMipMapNearestFilter:He,LinearMipMapLinearFilter:Ye};function ec(){this.type="ShapePath",this.color=new Fi,this.subPaths=[],this.currentPath=null}function tc(e){this.type="Font",this.data=e}function ic(e,t,i,n,r,a){var s=a.glyphs[e]||a.glyphs["?"];if(s){var o,l,u,c,h,d,p,f,g=new ec;if(s.o)for(var m=s._cachedOutline||(s._cachedOutline=s.o.split(" ")),v=0,y=m.length;v<y;){switch(m[v++]){case"m":o=m[v++]*i+n,l=m[v++]*i+r,g.moveTo(o,l);break;case"l":o=m[v++]*i+n,l=m[v++]*i+r,g.lineTo(o,l);break;case"q":u=m[v++]*i+n,c=m[v++]*i+r,h=m[v++]*i+n,d=m[v++]*i+r,g.quadraticCurveTo(h,d,u,c);break;case"b":u=m[v++]*i+n,c=m[v++]*i+r,h=m[v++]*i+n,d=m[v++]*i+r,p=m[v++]*i+n,f=m[v++]*i+r,g.bezierCurveTo(h,d,p,f,u,c)}}return{offsetX:s.ha*i,path:g}}}Object.assign(ec.prototype,{moveTo:function(e,t){this.currentPath=new fu,this.subPaths.push(this.currentPath),this.currentPath.moveTo(e,t)},lineTo:function(e,t){this.currentPath.lineTo(e,t)},quadraticCurveTo:function(e,t,i,n){this.currentPath.quadraticCurveTo(e,t,i,n)},bezierCurveTo:function(e,t,i,n,r,a){this.currentPath.bezierCurveTo(e,t,i,n,r,a)},splineThru:function(e){this.currentPath.splineThru(e)},toShapes:function(e,t){function i(e){for(var t=[],i=0,n=e.length;i<n;i++){var r=e[i],a=new gu;a.curves=r.curves,t.push(a)}return t}function n(e,t){for(var i=t.length,n=!1,r=i-1,a=0;a<i;r=a++){var s=t[r],o=t[a],l=o.x-s.x,u=o.y-s.y;if(Math.abs(u)>Number.EPSILON){if(u<0&&(s=t[a],l=-l,o=t[r],u=-u),e.y<s.y||e.y>o.y)continue;if(e.y===s.y){if(e.x===s.x)return 1}else{var c=u*(e.x-s.x)-l*(e.y-s.y);if(0==c)return 1;if(c<0)continue;n=!n}}else{if(e.y!==s.y)continue;if(o.x<=e.x&&e.x<=s.x||s.x<=e.x&&e.x<=o.x)return 1}}return n}var r=rl.isClockWise,a=this.subPaths;if(0===a.length)return[];if(!0===t)return i(a);var s,o,l,u=[];if(1===a.length)return o=a[0],(l=new gu).curves=o.curves,u.push(l),u;var c=!r(a[0].getPoints());c=e?!c:c;var h,d,p=[],f=[],g=[],m=0;f[m]=void 0,g[m]=[];for(var v=0,y=a.length;v<y;v++)s=r(h=(o=a[v]).getPoints()),(s=e?!s:s)?(!c&&f[m]&&m++,f[m]={s:new gu,p:h},f[m].s.curves=o.curves,c&&m++,g[m]=[]):g[m].push({h:o,p:h[0]});if(!f[0])return i(a);if(1<f.length){for(var _=!1,M=[],w=0,b=f.length;w<b;w++)p[w]=[];for(w=0,b=f.length;w<b;w++)for(var T=g[w],A=0;A<T.length;A++){for(var x=T[A],E=!0,S=0;S<f.length;S++)n(x.p,f[S].p)&&(w!==S&&M.push({froms:w,tos:S,hole:A}),E?(E=!1,p[S].push(x)):_=!0);E&&p[w].push(x)}0<M.length&&(_||(g=p))}v=0;for(var D=f.length;v<D;v++){l=f[v].s,u.push(l);for(var N=0,C=(d=g[v]).length;N<C;N++)l.holes.push(d[N].h)}return u}}),Object.assign(tc.prototype,{isFont:!0,generateShapes:function(e,t,i){void 0===t&&(t=100),void 0===i&&(i=4);for(var n=[],r=function(e,t,i,n){for(var r=Array.from?Array.from(e):String(e).split(""),a=t/n.resolution,s=(n.boundingBox.yMax-n.boundingBox.yMin+n.underlineThickness)*a,o=[],l=0,u=0,c=0;c<r.length;c++){var h=r[c];if("\n"===h)l=0,u-=s;else{var d=ic(h,0,a,l,u,n);l+=d.offsetX,o.push(d.path)}}return o}(e,t,i,this.data),a=0,s=r.length;a<s;a++)Array.prototype.push.apply(n,r[a].toShapes());return n}}),Object.assign(function(e){this.manager=void 0!==e?e:Gl}.prototype,{load:function(e,n,t,i){var r=this,a=new Yl(this.manager);a.setPath(this.path),a.load(e,function(t){var i;try{i=JSON.parse(t)}catch(e){console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),i=JSON.parse(t.substring(65,t.length-2))}var e=r.parse(i);n&&n(e)},t,i)},parse:function(e){return new tc(e)},setPath:function(e){return this.path=e,this}});var nc,rc,ac,sc,oc,lc,uc,cc,hc,dc,pc,fc,gc,mc,vc,yc=function(){return void 0===Zu&&(Zu=new(window.AudioContext||window.webkitAudioContext)),Zu};function _c(e){this.manager=void 0!==e?e:Gl}function Mc(e,t,i){vn.call(this),this.type="CubeCamera";var r=new Ws(90,1,e,t);r.up.set(0,-1,0),r.lookAt(new Wt(1,0,0)),this.add(r);var a=new Ws(90,1,e,t);a.up.set(0,-1,0),a.lookAt(new Wt(-1,0,0)),this.add(a);var s=new Ws(90,1,e,t);s.up.set(0,0,1),s.lookAt(new Wt(0,1,0)),this.add(s);var o=new Ws(90,1,e,t);o.up.set(0,0,-1),o.lookAt(new Wt(0,-1,0)),this.add(o);var l=new Ws(90,1,e,t);l.up.set(0,-1,0),l.lookAt(new Wt(0,0,1)),this.add(l);var u=new Ws(90,1,e,t);u.up.set(0,-1,0),u.lookAt(new Wt(0,0,-1)),this.add(u);var n={format:rt,magFilter:Ge,minFilter:Ge};this.renderTarget=new Ni(i,i,n),this.renderTarget.texture.name="CubeCamera",this.update=function(e,t){null===this.parent&&this.updateMatrixWorld();var i=this.renderTarget,n=i.texture.generateMipmaps;i.texture.generateMipmaps=!1,i.activeCubeFace=0,e.render(t,r,i),i.activeCubeFace=1,e.render(t,a,i),i.activeCubeFace=2,e.render(t,s,i),i.activeCubeFace=3,e.render(t,o,i),i.activeCubeFace=4,e.render(t,l,i),i.texture.generateMipmaps=n,i.activeCubeFace=5,e.render(t,u,i),e.setRenderTarget(null)},this.clear=function(e,t,i,n){for(var r=this.renderTarget,a=0;a<6;a++)r.activeCubeFace=a,e.setRenderTarget(r),e.clear(t,i,n);e.setRenderTarget(null)}}function wc(){vn.call(this),this.type="AudioListener",this.context=yc(),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null}function bc(e){vn.call(this),this.type="Audio",this.context=e.context,this.gain=this.context.createGain(),this.gain.connect(e.getInput()),this.autoplay=!1,this.buffer=null,this.loop=!1,this.startTime=0,this.offset=0,this.playbackRate=1,this.isPlaying=!1,this.hasPlaybackControl=!0,this.sourceType="empty",this.filters=[]}function Tc(e){bc.call(this,e),this.panner=this.context.createPanner(),this.panner.connect(this.gain)}function Ac(e,t){this.analyser=e.context.createAnalyser(),this.analyser.fftSize=void 0!==t?t:2048,this.data=new Uint8Array(this.analyser.frequencyBinCount),e.getOutput().connect(this.analyser)}function xc(e,t,i){this.binding=e,this.valueSize=i;var n,r=Float64Array;switch(t){case"quaternion":n=this._slerp;break;case"string":case"bool":r=Array,n=this._select;break;default:n=this._lerp}this.buffer=new r(4*i),this._mixBufferRegion=n,this.cumulativeWeight=0,this.useCount=0,this.referenceCount=0}Object.assign(_c.prototype,{load:function(e,t,i,n){var r=new Yl(this.manager);r.setResponseType("arraybuffer"),r.load(e,function(e){yc().decodeAudioData(e,function(e){t(e)})},i,n)}}),Object.assign(function(){this.type="StereoCamera",this.aspect=1,this.eyeSep=.064,this.cameraL=new Ws,this.cameraL.layers.enable(1),this.cameraL.matrixAutoUpdate=!1,this.cameraR=new Ws,this.cameraR.layers.enable(2),this.cameraR.matrixAutoUpdate=!1}.prototype,{update:(hc=new Qt,dc=new Qt,function(e){if(nc!==this||rc!==e.focus||ac!==e.fov||sc!==e.aspect*this.aspect||oc!==e.near||lc!==e.far||uc!==e.zoom||cc!==this.eyeSep){nc=this,rc=e.focus,ac=e.fov,sc=e.aspect*this.aspect,oc=e.near,lc=e.far,uc=e.zoom;var t,i,n=e.projectionMatrix.clone(),r=(cc=this.eyeSep/2)*oc/rc,a=oc*Math.tan(Ht.DEG2RAD*ac*.5)/uc;dc.elements[12]=-cc,hc.elements[12]=cc,t=-a*sc+r,i=a*sc+r,n.elements[0]=2*oc/(i-t),n.elements[8]=(i+t)/(i-t),this.cameraL.projectionMatrix.copy(n),t=-a*sc-r,i=a*sc-r,n.elements[0]=2*oc/(i-t),n.elements[8]=(i+t)/(i-t),this.cameraR.projectionMatrix.copy(n)}this.cameraL.matrixWorld.copy(e.matrixWorld).multiply(dc),this.cameraR.matrixWorld.copy(e.matrixWorld).multiply(hc)})}),(Mc.prototype=Object.create(vn.prototype)).constructor=Mc,wc.prototype=Object.assign(Object.create(vn.prototype),{constructor:wc,getInput:function(){return this.gain},removeFilter:function(){null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null)},getFilter:function(){return this.filter},setFilter:function(e){null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=e,this.gain.connect(this.filter),this.filter.connect(this.context.destination)},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(e){this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01)},updateMatrixWorld:(pc=new Wt,fc=new Vt,gc=new Wt,mc=new Wt,function(e){vn.prototype.updateMatrixWorld.call(this,e);var t=this.context.listener,i=this.up;this.matrixWorld.decompose(pc,fc,gc),mc.set(0,0,-1).applyQuaternion(fc),t.positionX?(t.positionX.setValueAtTime(pc.x,this.context.currentTime),t.positionY.setValueAtTime(pc.y,this.context.currentTime),t.positionZ.setValueAtTime(pc.z,this.context.currentTime),t.forwardX.setValueAtTime(mc.x,this.context.currentTime),t.forwardY.setValueAtTime(mc.y,this.context.currentTime),t.forwardZ.setValueAtTime(mc.z,this.context.currentTime),t.upX.setValueAtTime(i.x,this.context.currentTime),t.upY.setValueAtTime(i.y,this.context.currentTime),t.upZ.setValueAtTime(i.z,this.context.currentTime)):(t.setPosition(pc.x,pc.y,pc.z),t.setOrientation(mc.x,mc.y,mc.z,i.x,i.y,i.z))})}),bc.prototype=Object.assign(Object.create(vn.prototype),{constructor:bc,getOutput:function(){return this.gain}

1,setNodeSource:function(e){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=e,this.connect(),this},setMediaElementSource:function(e){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(e),this.connect(),this},setBuffer:function(e){return this.buffer=e,this.sourceType="buffer",this.autoplay&&this.play(),this},play:function(){if(!0!==this.isPlaying){if(!1!==this.hasPlaybackControl){var e=this.context.createBufferSource();return e.buffer=this.buffer,e.loop=this.loop,e.onended=this.onEnded.bind(this),e.playbackRate.setValueAtTime(this.playbackRate,this.startTime),this.startTime=this.context.currentTime,e.start(this.startTime,this.offset),this.isPlaying=!0,this.source=e,this.connect()}console.warn("THREE.Audio: this Audio has no playback control.")}else console.warn("THREE.Audio: Audio is already playing.")},pause:function(){if(!1!==this.hasPlaybackControl)return!0===this.isPlaying&&(this.source.stop(),this.offset+=(this.context.currentTime-this.startTime)*this.playbackRate,this.isPlaying=!1),this;console.warn("THREE.Audio: this Audio has no playback control.")},stop:function(){if(!1!==this.hasPlaybackControl)return this.source.stop(),this.offset=0,this.isPlaying=!1,this;console.warn("THREE.Audio: this Audio has no playback control.")},connect:function(){if(0<this.filters.length){this.source.connect(this.filters[0]);for(var e=1,t=this.filters.length;e<t;e++)this.filters[e-1].connect(this.filters[e]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this},disconnect:function(){if(0<this.filters.length){this.source.disconnect(this.filters[0]);for(var e=1,t=this.filters.length;e<t;e++)this.filters[e-1].disconnect(this.filters[e]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(e){return e=e||[],!0===this.isPlaying?(this.disconnect(),this.filters=e,this.connect()):this.filters=e,this},getFilter:function(){return this.getFilters()[0]},setFilter:function(e){return this.setFilters(e?[e]:[])},setPlaybackRate:function(e){if(!1!==this.hasPlaybackControl)return this.playbackRate=e,!0===this.isPlaying&&this.source.playbackRate.setValueAtTime(this.playbackRate,this.context.currentTime),this;console.warn("THREE.Audio: this Audio has no playback control.")},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop},setLoop:function(e){if(!1!==this.hasPlaybackControl)return this.loop=e,!0===this.isPlaying&&(this.source.loop=this.loop),this;console.warn("THREE.Audio: this Audio has no playback control.")},getVolume:function(){return this.gain.gain.value},setVolume:function(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}}),Tc.prototype=Object.assign(Object.create(bc.prototype),{constructor:Tc,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(e){this.panner.refDistance=e},getRolloffFactor:function(){return this.panner.rolloffFactor},setRolloffFactor:function(e){this.panner.rolloffFactor=e},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(e){this.panner.distanceModel=e},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(e){this.panner.maxDistance=e},updateMatrixWorld:(vc=new Wt,function(e){vn.prototype.updateMatrixWorld.call(this,e),vc.setFromMatrixPosition(this.matrixWorld),this.panner.setPosition(vc.x,vc.y,vc.z)})}),Object.assign(Ac.prototype,{getFrequencyData:function(){return this.analyser.getByteFrequencyData(this.data),this.data},getAverageFrequency:function(){for(var e=0,t=this.getFrequencyData(),i=0;i<t.length;i++)e+=t[i];return e/t.length}}),Object.assign(xc.prototype,{accumulate:function(e,t){var i=this.buffer,n=this.valueSize,r=e*n+n,a=this.cumulativeWeight;if(0===a){for(var s=0;s!==n;++s)i[r+s]=i[s];a=t}else{var o=t/(a+=t);this._mixBufferRegion(i,r,0,o,n)}this.cumulativeWeight=a},apply:function(e){var t=this.valueSize,i=this.buffer,n=e*t+t,r=this.cumulativeWeight,a=this.binding;if(this.cumulativeWeight=0,r<1){var s=3*t;this._mixBufferRegion(i,n,s,1-r,t)}for(var o=t,l=t+t;o!==l;++o)if(i[o]!==i[o+t]){a.setValue(i,n);break}},saveOriginalState:function(){var e=this.binding,t=this.buffer,i=this.valueSize,n=3*i;e.getValue(t,n);for(var r=i,a=n;r!==a;++r)t[r]=t[n+r%i];this.cumulativeWeight=0},restoreOriginalState:function(){var e=3*this.valueSize;this.binding.setValue(this.buffer,e)},_select:function(e,t,i,n,r){if(.5<=n)for(var a=0;a!==r;++a)e[t+a]=e[i+a]},_slerp:function(e,t,i,n){Vt.slerpFlat(e,t,e,t,e,i,n)},_lerp:function(e,t,i,n,r){for(var a=1-n,s=0;s!==r;++s){var o=t+s;e[o]=e[o]*a+e[i+s]*n}}});var Ec,Sc,Dc,Nc,Cc,Lc,Ic,Oc,jc,kc,Pc,Rc,zc,Uc,Bc,Fc,Gc,Hc,Yc,Qc,Vc,Wc,qc,Xc,Zc,$c,Kc,Jc,eh,th,ih,nh,rh,ah,sh,oh,lh,uh,ch="\\[\\]\\.:\\/";function hh(e,t,i){var n=i||dh.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,n)}function dh(e,t,i){this.path=t,this.parsedPath=i||dh.parseTrackName(t),this.node=dh.findNode(e,this.parsedPath.nodeName)||e,this.rootNode=e}function ph(e,t,i){this._mixer=e,this._clip=t,this._localRoot=i||null;for(var n=t.tracks,r=n.length,a=new Array(r),s={endingStart:2400,endingEnd:2400},o=0;o!==r;++o){var l=n[o].createInterpolant(null);(a[o]=l).settings=s}this._interpolantSettings=s,this._interpolants=a,this._propertyBindings=new Array(r),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=2201,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}function fh(e){this._root=e,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}function gh(e){"string"==typeof e&&(console.warn("THREE.Uniform: Type parameter is no longer needed."),e=arguments[1]),this.value=e}function mh(){Jn.call(this),this.type="InstancedBufferGeometry",this.maxInstancedCount=void 0}function vh(e,t,i,n){this.data=e,this.itemSize=t,this.offset=i,this.normalized=!0===n}function yh(e,t){this.array=e,this.stride=t,this.count=void 0!==e?e.length/t:0,this.dynamic=!1,this.updateRange={offset:0,count:-1},this.version=0}function _h(e,t,i){yh.call(this,e,t),this.meshPerAttribute=i||1}function Mh(e,t,i){Cn.call(this,e,t),this.meshPerAttribute=i||1}function wh(e,t){return e.distance-t.distance}function bh(e,t,i,n){if(!1!==e.visible&&(e.raycast(t,i),!0===n))for(var r=e.children,a=0,s=r.length;a<s;a++)bh(r[a],t,i,!0)}function Th(e,t,i){return this.radius=void 0!==e?e:1,this.phi=void 0!==t?t:0,this.theta=void 0!==i?i:0,this}function Ah(e,t){this.min=void 0!==e?e:new Yt(1/0,1/0),this.max=void 0!==t?t:new Yt(-1/0,-1/0)}function xh(e){vn.call(this),this.material=e,this.render=function(){}}function Eh(e,t,i,n){this.object=e,this.size=void 0!==t?t:1;var r=void 0!==i?i:16711680,a=void 0!==n?n:1,s=0,o=this.object.geometry;o&&o.isGeometry?s=3*o.faces.length:o&&o.isBufferGeometry&&(s=o.attributes.normal.count);var l=new Jn,u=new zn(2*s*3,3);l.addAttribute("position",u),uo.call(this,l,new oo({color:r,linewidth:a})),this.matrixAutoUpdate=!1,this.update()}function Sh(e,t){vn.call(this),this.light=e,this.light.updateMatrixWorld(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=t;for(var i=new Jn,n=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1],r=0,a=1;r<32;r++,a++){var s=r/32*Math.PI*2,o=a/32*Math.PI*2;n.push(Math.cos(s),Math.sin(s),1,Math.cos(o),Math.sin(o),1)}i.addAttribute("position",new zn(n,3));var l=new oo({fog:!1});this.cone=new uo(i,l),this.add(this.cone),this.update()}function Dh(e){for(var t=function e(t){var i=[];t&&t.isBone&&i.push(t);for(var n=0;n<t.children.length;n++)i.push.apply(i,e(t.children[n]));return i}(e),i=new Jn,n=[],r=[],a=new Fi(0,0,1),s=new Fi(0,1,0),o=0;o<t.length;o++){var l=t[o];l.parent&&l.parent.isBone&&(n.push(0,0,0),n.push(0,0,0),r.push(a.r,a.g,a.b),r.push(s.r,s.g,s.b))}i.addAttribute("position",new zn(n,3)),i.addAttribute("color",new zn(r,3));var u=new oo({vertexColors:2,depthTest:!1,depthWrite:!1,transparent:!0});uo.call(this,i,u),this.root=e,this.bones=t,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1}function Nh(e,t,i){this.light=e,this.light.updateMatrixWorld(),this.color=i;var n=new fl(t,4,2),r=new Qr({wireframe:!0,fog:!1});Zr.call(this,n,r),this.matrix=this.light.matrixWorld,this.matrixAutoUpdate=!1,this.update()}function Ch(e,t){vn.call(this),this.light=e,this.light.updateMatrixWorld(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=t;var i=new oo({fog:!1}),n=new Jn;n.addAttribute("position",new Cn(new Float32Array(15),3)),this.line=new lo(n,i),this.add(this.line),this.update()}function Lh(e,t,i){vn.call(this),this.light=e,this.light.updateMatrixWorld(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=i;var n=new Eo(t);n.rotateY(.5*Math.PI),this.material=new Qr({wireframe:!0,fog:!1}),void 0===this.color&&(this.material.vertexColors=2);var r=n.getAttribute("position"),a=new Float32Array(3*r.count);n.addAttribute("color",new Cn(a,3)),this.add(new Zr(n,this.material)),this.update()}function Ih(e,t,i,n){e=e||10,t=t||10,i=new Fi(void 0!==i?i:4473924),n=new Fi(void 0!==n?n:8947848);for(var r=t/2,a=e/t,s=e/2,o=[],l=[],u=0,c=0,h=-s;u<=t;u++,h+=a){o.push(-s,0,h,s,0,h),o.push(h,0,-s,h,0,s);var d=u===r?i:n;d.toArray(l,c),c+=3,d.toArray(l,c),c+=3,d.toArray(l,c),c+=3,d.toArray(l,c),c+=3}var p=new Jn;p.addAttribute("position",new zn(o,3)),p.addAttribute("color",new zn(l,3));var f=new oo({vertexColors:2});uo.call(this,p,f)}function Oh(e,t,i,n,r,a){e=e||10,t=t||16,i=i||8,n=n||64,r=new Fi(void 0!==r?r:4473924),a=new Fi(void 0!==a?a:8947848);var s,o,l,u,c,h,d,p=[],f=[];for(u=0;u<=t;u++)l=u/t*(2*Math.PI),s=Math.sin(l)*e,o=Math.cos(l)*e,p.push(0,0,0),p.push(s,0,o),d=1&u?r:a,f.push(d.r,d.g,d.b),f.push(d.r,d.g,d.b);for(u=0;u<=i;u++)for(d=1&u?r:a,h=e-e/i*u,c=0;c<n;c++)l=c/n*(2*Math.PI),s=Math.sin(l)*h,o=Math.cos(l)*h,p.push(s,0,o),f.push(d.r,d.g,d.b),l=(c+1)/n*(2*Math.PI),s=Math.sin(l)*h,o=Math.cos(l)*h,p.push(s,0,o),f.push(d.r,d.g,d.b);var g=new Jn;g.addAttribute("position",new zn(p,3)),g.addAttribute("color",new zn(f,3));var m=new oo({vertexColors:2});uo.call(this,g,m)}function jh(e,t,i,n){this.object=e,this.size=void 0!==t?t:1;var r=void 0!==i?i:16776960,a=void 0!==n?n:1,s=0,o=this.object.geometry;o&&o.isGeometry?s=o.faces.length:console.warn("THREE.FaceNormalsHelper: only THREE.Geometry is supported. Use THREE.VertexNormalsHelper, instead.");var l=new Jn,u=new zn(2*s*3,3);l.addAttribute("position",u),uo.call(this,l,new oo({color:r,linewidth:a})),this.matrixAutoUpdate=!1,this.update()}function kh(e,t,i){vn.call(this),this.light=e,this.light.updateMatrixWorld(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=i,void 0===t&&(t=1);var n=new Jn;n.addAttribute("position",new zn([-t,t,0,t,t,0,t,-t,0,-t,-t,0,-t,t,0],3));var r=new oo({fog:!1});this.lightPlane=new lo(n,r),this.add(this.lightPlane),(n=new Jn).addAttribute("position",new zn([0,0,0,0,0,1],3)),this.targetLine=new lo(n,r),this.add(this.targetLine),this.update()}function Ph(e){var t=new Jn,i=new oo({color:16777215,vertexColors:1}),n=[],r=[],a={},s=new Fi(16755200),o=new Fi(16711680),l=new Fi(43775),u=new Fi(16777215),c=new Fi(3355443);function h(e,t,i){d(e,i),d(t,i)}function d(e,t){n.push(0,0,0),r.push(t.r,t.g,t.b),void 0===a[e]&&(a[e]=[]),a[e].push(n.length/3-1)}h("n1","n2",s),h("n2","n4",s),h("n4","n3",s),h("n3","n1",s),h("f1","f2",s),h("f2","f4",s),h("f4","f3",s),h("f3","f1",s),h("n1","f1",s),h("n2","f2",s),h("n3","f3",s),h("n4","f4",s),h("p","n1",o),h("p","n2",o),h("p","n3",o),h("p","n4",o),h("u1","u2",l),h("u2","u3",l),h("u3","u1",l),h("c","t",u),h("p","c",c),h("cn1","cn2",c),h("cn3","cn4",c),h("cf1","cf2",c),h("cf3","cf4",c),t.addAttribute("position",new zn(n,3)),t.addAttribute("color",new zn(r,3)),uo.call(this,t,i),this.camera=e,this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=a,this.update()}function Rh(e,t,i,n){ih.set(t,i,n).unproject(nh);var r=th[e];if(void 0!==r)for(var a=eh.getAttribute("position"),s=0,o=r.length;s<o;s++)a.setXYZ(r[s],ih.x,ih.y,ih.z)}function zh(e,t){this.object=e,void 0===t&&(t=16776960);var i=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),n=new Float32Array(24),r=new Jn;r.setIndex(new Cn(i,1)),r.addAttribute("position",new Cn(n,3)),uo.call(this,r,new oo({color:t})),this.matrixAutoUpdate=!1,this.update()}function Uh(e,t){this.type="Box3Helper",this.box=e;var i=void 0!==t?t:16776960,n=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),r=new Jn;r.setIndex(new Cn(n,1)),r.addAttribute("position",new zn([1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],3)),uo.call(this,r,new oo({color:i})),this.geometry.computeBoundingSphere()}function Bh(e,t,i){this.type="PlaneHelper",this.plane=e,this.size=void 0===t?1:t;var n=void 0!==i?i:16776960,r=new Jn;r.addAttribute("position",new zn([1,-1,1,-1,1,1,-1,-1,1,1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,0,0,1,0,0,0],3)),r.computeBoundingSphere(),lo.call(this,r,new oo({color:n}));var a=new Jn;a.addAttribute("position",new zn([1,1,1,-1,1,1,-1,-1,1,1,1,1,-1,-1,1,1,-1,1],3)),a.computeBoundingSphere(),this.add(new Zr(a,new Qr({color:n,opacity:.2,transparent:!0,depthWrite:!1})))}function Fh(e,t,i,n,r,a){vn.call(this),void 0===n&&(n=16776960),void 0===i&&(i=1),void 0===r&&(r=.2*i),void 0===a&&(a=.2*r),void 0===ah&&((ah=new Jn).addAttribute("position",new zn([0,0,0,0,1,0],3)),(sh=new Al(0,.5,1,5,1)).translate(0,-.5,0)),this.position.copy(t),this.line=new lo(ah,new oo({color:n})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new Zr(sh,new Qr({color:n})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(e),this.setLength(i,r,a)}function Gh(e){var t=[0,0,0,e=e||1,0,0,0,0,0,0,e,0,0,0,0,0,0,e],i=new Jn;i.addAttribute("position",new zn(t,3)),i.addAttribute("color",new zn([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3));var n=new oo({vertexColors:2});uo.call(this,i,n)}function Hh(e){console.warn("THREE.Spline has been removed. Use THREE.CatmullRomCurve3 instead."),tu.call(this,e),this.type="catmullrom"}Object.assign(hh.prototype,{getValue:function(e,t){this.bind();var i=this._targetGroup.nCachedObjects_,n=this._bindings[i];void 0!==n&&n.getValue(e,t)},setValue:function(e,t){for(var i=this._bindings,n=this._targetGroup.nCachedObjects_,r=i.length;n!==r;++n)i[n].setValue(e,t)},bind:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,i=e.length;t!==i;++t)e[t].bind()},unbind:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,i=e.length;t!==i;++t)e[t].unbind()}}),Object.assign(dh,{Composite:hh,create:function(e,t,i){return e&&e.isAnimationObjectGroup?new dh.Composite(e,t,i):new dh(e,t,i)},sanitizeNodeName:(jc=new RegExp("["+ch+"]","g"),function(e){return e.replace(/\s/g,"_").replace(jc,"")}),parseTrackName:(Ec="[^"+ch+"]",Sc="[^"+ch.replace("\\.","")+"]",Dc=/((?:WC+[\/:])*)/.source.replace("WC",Ec),Nc=/(WCOD+)?/.source.replace("WCOD",Sc),Cc=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",Ec),Lc=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",Ec),Ic=new RegExp("^"+Dc+Nc+Cc+Lc+"$"),Oc=["material","materials","bones"],function(e){var t=Ic.exec(e);if(!t)throw new Error("PropertyBinding: Cannot parse trackName: "+e);var i={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]},n=i.nodeName&&i.nodeName.lastIndexOf(".");if(void 0!==n&&-1!==n){var r=i.nodeName.substring(n+1);-1!==Oc.indexOf(r)&&(i.nodeName=i.nodeName.substring(0,n),i.objectName=r)}if(null===i.propertyName||0===i.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+e);return i}),findNode:function(e,r){if(!r||""===r||"root"===r||"."===r||-1===r||r===e.name||r===e.uuid)return e;if(e.skeleton){var t=e.skeleton.getBoneByName(r);if(void 0!==t)return t}if(e.children){var a=function(e){for(var t=0;t<e.length;t++){var i=e[t];if(i.name===r||i.uuid===r)return i;var n=a(i.children);if(n)return n}return null},i=a(e.children);if(i)return i}return null}}),Object.assign(dh.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},BindingType:{Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Versioning:{None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},GetterByBindingType:[function(e,t){e[t]=this.node[this.propertyName]},function(e,t){for(var i=this.resolvedProperty,n=0,r=i.length;n!==r;++n)e[t++]=i[n]},function(e,t){e[t]=this.resolvedProperty[this.propertyIndex]},function(e,t){this.resolvedProperty.toArray(e,t)}],SetterByBindingTypeAndVersioning:[[function(e,t){this.targetObject[this.propertyName]=e[t]},function(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.needsUpdate=!0},function(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){for(var i=this.resolvedProperty,n=0,r=i.length;n!==r;++n)i[n]=e[t++]},function(e,t){for(var i=this.resolvedProperty,n=0,r=i.length;n!==r;++n)i[n]=e[t++];this.targetObject.needsUpdate=!0},function(e,t){for(var i=this.resolvedProperty,n=0,r=i.length;n!==r;++n)i[n]=e[t++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){this.resolvedProperty[this.propertyIndex]=e[t]},function(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.needsUpdate=!0},function(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){this.resolvedProperty.fromArray(e,t)},function(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.needsUpdate=!0},function(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.matrixWorldNeedsUpdate=!0}]],getValue:function(e,t){this.bind(),this.getValue(e,t)},setValue:function(e,t){this.bind(),this.setValue(e,t)},bind:function(){var e=this.node,t=this.parsedPath,i=t.objectName,n=t.propertyName,r=t.propertyIndex;if(e||(e=dh.findNode(this.rootNode,t.nodeName)||this.rootNode,this.node=e),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,e){if(i){var a=t.objectIndex;switch(i){case"materials":if(!e.material)return void console.error("THREE.PropertyBinding: Can not bind to material as no

1,fadeIn:function(e){return this._scheduleFading(e,0,1)},fadeOut:function(e){return this._scheduleFading(e,1,0)},crossFadeFrom:function(e,t,i){if(e.fadeOut(t),this.fadeIn(t),i){var n=this._clip.duration,r=e._clip.duration,a=r/n,s=n/r;e.warp(1,a,t),this.warp(s,1,t)}return this},crossFadeTo:function(e,t,i){return e.crossFadeFrom(this,t,i)},stopFading:function(){var e=this._weightInterpolant;return null!==e&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this},setEffectiveTimeScale:function(e){return this.timeScale=e,this._effectiveTimeScale=this.paused?0:e,this.stopWarping()},getEffectiveTimeScale:function(){return this._effectiveTimeScale},setDuration:function(e){return this.timeScale=this._clip.duration/e,this.stopWarping()},syncWith:function(e){return this.time=e.time,this.timeScale=e.timeScale,this.stopWarping()},halt:function(e){return this.warp(this._effectiveTimeScale,0,e)},warp:function(e,t,i){var n=this._mixer,r=n.time,a=this._timeScaleInterpolant,s=this.timeScale;null===a&&(a=n._lendControlInterpolant(),this._timeScaleInterpolant=a);var o=a.parameterPositions,l=a.sampleValues;return o[0]=r,o[1]=r+i,l[0]=e/s,l[1]=t/s,this},stopWarping:function(){var e=this._timeScaleInterpolant;return null!==e&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this},getMixer:function(){return this._mixer},getClip:function(){return this._clip},getRoot:function(){return this._localRoot||this._mixer._root},_update:function(e,t,i,n){if(this.enabled){var r=this._startTime;if(null!==r){var a=(e-r)*i;if(a<0||0===i)return;this._startTime=null,t=i*a}t*=this._updateTimeScale(e);var s=this._updateTime(t),o=this._updateWeight(e);if(0<o)for(var l=this._interpolants,u=this._propertyBindings,c=0,h=l.length;c!==h;++c)l[c].evaluate(s),u[c].accumulate(n,o)}else this._updateWeight(e)},_updateWeight:function(e){var t=0;if(this.enabled){t=this.weight;var i=this._weightInterpolant;if(null!==i){var n=i.evaluate(e)[0];t*=n,e>i.parameterPositions[1]&&(this.stopFading(),0===n&&(this.enabled=!1))}}return this._effectiveWeight=t},_updateTimeScale:function(e){var t=0;if(!this.paused){t=this.timeScale;var i=this._timeScaleInterpolant;if(null!==i)t*=i.evaluate(e)[0],e>i.parameterPositions[1]&&(this.stopWarping(),0===t?this.paused=!0:this.timeScale=t)}return this._effectiveTimeScale=t},_updateTime:function(e){var t=this.time+e;if(0===e)return t;var i=this._clip.duration,n=this.loop,r=this._loopCount;if(2200===n){-1===r&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(i<=t)t=i;else{if(!(t<0))break e;t=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}}else{var a=2202===n;if(-1===r&&(0<=e?(r=0,this._setEndings(!0,0===this.repetitions,a)):this._setEndings(0===this.repetitions,!0,a)),i<=t||t<0){var s=Math.floor(t/i);t-=i*s,r+=Math.abs(s);var o=this.repetitions-r;if(o<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,t=0<e?i:0,this._mixer.dispatchEvent({type:"finished",action:this,direction:0<e?1:-1});else{if(1==o){var l=e<0;this._setEndings(l,!l,a)}else this._setEndings(!1,!1,a);this._loopCount=r,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:s})}}if(a&&1==(1&r))return i-(this.time=t)}return this.time=t},_setEndings:function(e,t,i){var n=this._interpolantSettings;i?(n.endingStart=2401,n.endingEnd=2401):(n.endingStart=e?this.zeroSlopeAtStart?2401:2400:2402,n.endingEnd=t?this.zeroSlopeAtEnd?2401:2400:2402)},_scheduleFading:function(e,t,i){var n=this._mixer,r=n.time,a=this._weightInterpolant;null===a&&(a=n._lendControlInterpolant(),this._weightInterpolant=a);var s=a.parameterPositions,o=a.sampleValues;return s[0]=r,o[0]=t,s[1]=r+e,o[1]=i,this}}),fh.prototype=Object.assign(Object.create(u.prototype),{constructor:fh,_bindAction:function(e,t){var i=e._localRoot||this._root,n=e._clip.tracks,r=n.length,a=e._propertyBindings,s=e._interpolants,o=i.uuid,l=this._bindingsByRootAndName,u=l[o];void 0===u&&(u={},l[o]=u);for(var c=0;c!==r;++c){var h=n[c],d=h.name,p=u[d];if(void 0!==p)a[c]=p;

1else{if(void 0!==(p=a[c])){null===p._cacheIndex&&(++p.referenceCount,this._addInactiveBinding(p,o,d));continue}var f=t&&t._propertyBindings[c].binding.parsedPath;++(p=new xc(dh.create(i,d,f),h.ValueTypeName,h.getValueSize())).referenceCount,this._addInactiveBinding(p,o,d),a[c]=p}s[c].resultBuffer=p.buffer}},_activateAction:function(e){if(!this._isActiveAction(e)){if(null===e._cacheIndex){var t=(e._localRoot||this._root).uuid,i=e._clip.uuid,n=this._actionsByClip[i];this._bindAction(e,n&&n.knownActions[0]),this._addInactiveAction(e,i,t)}for(var r=e._propertyBindings,a=0,s=r.length;a!==s;++a){var o=r[a];0==o.useCount++&&(this._lendBinding(o),o.saveOriginalState())}this._lendAction(e)}},_deactivateAction:function(e){if(this._isActiveAction(e)){for(var t=e._propertyBindings,i=0,n=t.length;i!==n;++i){var r=t[i];0==--r.useCount&&(r.restoreOriginalState(),this._takeBackBinding(r))}this._takeBackAction(e)}},_initMemoryManager:function(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;var e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}},_isActiveAction:function(e){var t=e._cacheIndex;return null!==t&&t<this._nActiveActions},_addInactiveAction:function(e,t,i){var n=this._actions,r=this._actionsByClip,a=r[t];if(void 0===a)a={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,r[t]=a;else{var s=a.knownActions;e._byClipCacheIndex=s.length,s.push(e)}e._cacheIndex=n.length,n.push(e),a.actionByRoot[i]=e},_removeInactiveAction:function(e){var t=this._actions,i=t[t.length-1],n=e._cacheIndex;t[i._cacheIndex=n]=i,t.pop(),e._cacheIndex=null;var r=e._clip.uuid,a=this._actionsByClip,s=a[r],o=s.knownActions,l=o[o.length-1],u=e._byClipCacheIndex;o[l._byClipCacheIndex=u]=l,o.pop(),e._byClipCacheIndex=null,delete s.actionByRoot[(e._localRoot||this._root).uuid],0===o.length&&delete a[r],this._removeInactiveBindingsForAction(e)},_removeInactiveBindingsForAction:function(e){for(var t=e._propertyBindings,i=0,n=t.length;i!==n;++i){var r=t[i];0==--r.referenceCount&&this._removeInactiveBinding(r)}},_lendAction:function(e){var t=this._actions,i=e._cacheIndex,n=this._nActiveActions++,r=t[n];t[e._cacheIndex=n]=e,t[r._cacheIndex=i]=r},_takeBackAction:function(e){var t=this._actions,i=e._cacheIndex,n=--this._nActiveActions,r=t[n];t[e._cacheIndex=n]=e,t[r._cacheIndex=i]=r},_addInactiveBinding:function(e,t,i){var n=this._bindingsByRootAndName,r=n[t],a=this._bindings;void 0===r&&(r={},n[t]=r),(r[i]=e)._cacheIndex=a.length,a.push(e)},_removeInactiveBinding:function(e){var t=this._bindings,i=e.binding,n=i.rootNode.uuid,r=i.path,a=this._bindingsByRootAndName,s=a[n],o=t[t.length-1],l=e._cacheIndex;t[o._cacheIndex=l]=o,t.pop(),delete s[r];e:{for(var u in s)break e;delete a[n]}},_lendBinding:function(e){var t=this._bindings,i=e._cacheIndex,n=this._nActiveBindings++,r=t[n];t[e._cacheIndex=n]=e,t[r._cacheIndex=i]=r},_takeBackBinding:function(e){var t=this._bindings,i=e._cacheIndex,n=--this._nActiveBindings,r=t[n];t[e._cacheIndex=n]=e,t[r._cacheIndex=i]=r},_lendControlInterpolant:function(){var e=this._controlInterpolants,t=this._nActiveControlInterpolants++,i=e[t];return void 0===i&&(e[(i=new ju(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer)).__cacheIndex=t]=i),i},_takeBackControlInterpolant:function(e){var t=this._controlInterpolants,i=e.__cacheIndex,n=--this._nActiveControlInterpolants,r=t[n];t[e.__cacheIndex=n]=e,t[r.__cacheIndex=i]=r},_controlInterpolantsResultBuffer:new Float32Array(1),clipAction:function(e,t){var i=t||this._root,n=i.uuid,r="string"==typeof e?Uu.findByName(i,e):e,a=null!==r?r.uuid:e,s=this._actionsByClip[a],o=null;if(void 0!==s){var l=s.actionByRoot[n];if(void 0!==l)return l;o=s.knownActions[0],null===r&&(r=o._clip)}if(null===r)return null;var u=new ph(this,r,t);return this._bindAction(u,o),this._addInactiveAction(u,a,n),u},existingAction:function(e,t){var i=t||this._root,n=i.uuid,r="string"==typeof e?Uu.findByName(i,e):e,a=r?r.uuid:e,s=this._actionsByClip[a];return void 0!==s&&s.actionByRoot[n]||null},stopAllAction:function(){var e=this._actions,t=this._nActiveActions,i=this._bindings,n=this._nActiveBindings;this._nActiveActions=0;for(var r=this._nActiveBindings=0;r!==t;++r)e[r].reset();for(r=0;r!==n;++r)i[r].useCount=0;return this},update:function(e){e*=this.timeScale;for(var t=this._actions,i=this._nActiveActions,n=this.time+=e,r=Math.sign(e),a=this._accuIndex^=1,s=0;s!==i;++s){t[s]._update(n,e,r,a)}var o=this._bindings,l=this._nActiveBindings;for(s=0;s!==l;++s)o[s].apply(a);return this},getRoot:function(){return this._root},uncacheClip:function(e){var t=this._actions,i=e.uuid,n=this._actionsByClip,r=n[i];if(void 0!==r){for(var a=r.knownActions,s=0,o=a.length;s!==o;++s){var l=a[s];this._deactivateAction(l);var u=l._cacheIndex,c=t[t.length-1];l._cacheIndex=null,l._byClipCacheIndex=null,t[c._cacheIndex=u]=c,t.pop(),this._removeInactiveBindingsForAction(l)}delete n[i]}},uncacheRoot:function(e){var t=e.uuid,i=this._actionsByClip;for(var n in i){var r=i[n].actionByRoot[t];void 0!==r&&(this._deactivateAction(r),this._removeInactiveAction(r))}var a=this._bindingsByRootAndName[t];if(void 0!==a)for(var s in a){var o=a[s];o.restoreOriginalState(),this._removeInactiveBinding(o)}},uncacheAction:function(e,t){var i=this.existingAction(e,t);null!==i&&(this._deactivateAction(i),this._removeInactiveAction(i))}}),gh.prototype.clone=function(){return new gh(void 0===this.value.clone?this.value:this.value.clone())},mh.prototype=Object.assign(Object.create(Jn.prototype),{constructor:mh,isInstancedBufferGeometry:!0,copy:function(e){return Jn.prototype.copy.call(this,e),this.maxInstancedCount=e.maxInstancedCount,this},clone:function(){return(new this.constructor).copy(this)}}),Object.defineProperties(vh.prototype,{count:{get:function(){return this.data.count}},array:{get:function(){return this.data.array}}}),Object.assign(vh.prototype,{isInterleavedBufferAttribute:!0,setX:function(e,t){return this.data.array[e*this.data.stride+this.offset]=t,this},setY:function(e,t){return this.data.array[e*this.data.stride+this.offset+1]=t,this},setZ:function(e,t){return this.data.array[e*this.data.stride+this.offset+2]=t,this},setW:function(e,t){return this.data.array[e*this.data.stride+this.offset+3]=t,this},getX:function(e){return this.data.array[e*this.data.stride+this.offset]},getY:function(e){return this.data.array[e*this.data.stride+this.offset+1]},getZ:function(e){return this.data.array[e*this.data.stride+this.offset+2]},getW:function(e){return this.data.array[e*this.data.stride+this.offset+3]},setXY:function(e,t,i){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=i,this},setXYZ:function(e,t,i,n){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=i,this.data.array[e+2]=n,this},setXYZW:function(e,t,i,n,r){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=i,this.data.array[e+2]=n,this.data.array[e+3]=r,this}}),Object.defineProperty(yh.prototype,"needsUpdate",{set:function(e){!0===e&&this.version++}}),Object.assign(yh.prototype,{isInterleavedBuffer:!0,onUploadCallback:function(){},setArray:function(e){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");return this.count=void 0!==e?e.length/this.stride:0,this.array=e,this},setDynamic:function(e){return this.dynamic=e,this},copy:function(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.dynamic=e.dynamic,this},copyAt:function(e,t,i){e*=this.stride,i*=t.stride;for(var n=0,r=this.stride;n<r;n++)this.array[e+n]=t.array[i+n];return this},set:function(e,t){return void 0===t&&(t=0),this.array.set(e,t),this},clone:function(){return(new this.constructor).copy(this)},onUpload:function(e){return this.onUploadCallback=e,this}}),_h.prototype=Object.assign(Object.create(yh.prototype),{constructor:_h,isInstancedInterleavedBuffer:!0,copy:function(e){return yh.prototype.copy.call(this,e),this.meshPerAttribute=e.meshPerAttribute,this}}),Mh.prototype=Object.assign(Object.create(Cn.prototype),{constructor:Mh,isInstancedBufferAttribute:!0,copy:function(e){return Cn.prototype.copy.call(this,e),this.meshPerAttribute=e.meshPerAttribute,this}}),Object.assign(function(e,t,i,n){this.ray=new Wr(e,t),this.near=i||0,this.far=n||1/0,this.params={Mesh:{},Line:{},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}}})}.prototype,{linePrecision:1,set:function(e,t){this.ray.set(e,t)},setFromCamera:function(e,t){t&&t.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize()):t&&t.isOrthographicCamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformDirection(t.matrixWorld)):console.error("THREE.Raycaster: 

1=Jc.length()}),((Ph.prototype=Object.create(uo.prototype)).constructor=Ph).prototype.update=(ih=new Wt,nh=new yn,function(){eh=this.geometry,th=this.pointMap,nh.projectionMatrix.copy(this.camera.projectionMatrix),Rh("c",0,0,-1),Rh("t",0,0,1),Rh("n1",-1,-1,-1),Rh("n2",1,-1,-1),Rh("n3",-1,1,-1),Rh("n4",1,1,-1),Rh("f1",-1,-1,1),Rh("f2",1,-1,1),Rh("f3",-1,1,1),Rh("f4",1,1,1),Rh("u1",.7,1.1,-1),Rh("u2",-.7,1.1,-1),Rh("u3",0,2,-1),Rh("cf1",-1,0,1),Rh("cf2",1,0,1),Rh("cf3",0,-1,1),Rh("cf4",0,1,1),Rh("cn1",-1,0,-1),Rh("cn2",1,0,-1),Rh("cn3",0,-1,-1),Rh("cn4",0,1,-1),eh.getAttribute("position").needsUpdate=!0}),((zh.prototype=Object.create(uo.prototype)).constructor=zh).prototype.update=(rh=new Li,function(e){if(void 0!==e&&console.warn("THREE.BoxHelper: .update() has no longer arguments."),void 0!==this.object&&rh.setFromObject(this.object),!rh.isEmpty()){var t=rh.min,i=rh.max,n=this.geometry.attributes.position,r=n.array;r[0]=i.x,r[1]=i.y,r[2]=i.z,r[3]=t.x,r[4]=i.y,r[5]=i.z,r[6]=t.x,r[7]=t.y,r[8]=i.z,r[9]=i.x,r[10]=t.y,r[11]=i.z,r[12]=i.x,r[13]=i.y,r[14]=t.z,r[15]=t.x,r[16]=i.y,r[17]=t.z,r[18]=t.x,r[19]=t.y,r[20]=t.z,r[21]=i.x,r[22]=t.y,r[23]=t.z,n.needsUpdate=!0,this.geometry.computeBoundingSphere()}}),zh.prototype.setFromObject=function(e){return this.object=e,this.update(),this},((Uh.prototype=Object.create(uo.prototype)).constructor=Uh).prototype.updateMatrixWorld=function(e){var t=this.box;t.isEmpty()||(t.getCenter(this.position),t.getSize(this.scale),this.scale.multiplyScalar(.5),vn.prototype.updateMatrixWorld.call(this,e))},((Bh.prototype=Object.create(lo.prototype)).constructor=Bh).prototype.updateMatrixWorld=function(e){var t=-this.plane.constant;Math.abs(t)<1e-8&&(t=1e-8),this.scale.set(.5*this.size,.5*this.size,t),this.children[0].material.side=t<0?Te:k,this.lookAt(this.plane.normal),vn.prototype.updateMatrixWorld.call(this,e)},((Fh.prototype=Object.create(vn.prototype)).constructor=Fh).prototype.setDirection=(lh=new Wt,function(e){.99999<e.y?this.quaternion.set(0,0,0,1):e.y<-.99999?this.quaternion.set(1,0,0,0):(lh.set(e.z,0,-e.x).normalize(),oh=Math.acos(e.y),this.quaternion.setFromAxisAngle(lh,oh))}),Fh.prototype.setLength=function(e,t,i){void 0===t&&(t=.2*e),void 0===i&&(i=.2*t),this.line.scale.set(1,Math.max(0,e-t),1),this.line.updateMatrix(),this.cone.scale.set(i,t,i),this.cone.position.y=e,this.cone.updateMatrix()},Fh.prototype.setColor=function(e){this.line.material.color.copy(e),this.cone.material.color.copy(e)},(Gh.prototype=Object.create(uo.prototype)).constructor=Gh,Wl.create=function(e,t){return console.log("THREE.Curve.create() has been deprecated"),e.prototype=Object.create(Wl.prototype),(e.prototype.constructor=e).prototype.getPoint=t,e},Object.assign(pu.prototype,{createPointsGeometry:function(e){console.warn("THREE.CurvePath: .createPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");var t=this.getPoints(e);return this.createGeometry(t)},createSpacedPointsGeometry:function(e){console.warn("THREE.CurvePath: .createSpacedPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");var t=this.getSpacedPoints(e);return this.createGeometry(t)},createGeometry:function(e){console.warn("THREE.CurvePath: .createGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.");for(var t=new Nn,i=0,n=e.length;i<n;i++){var r=e[i];t.vertices.push(new Wt(r.x,r.y,r.z||0))}return t}}),Object.assign(fu.prototype,{fromPoints:function(e){console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints()."),this.setFromPoints(e)}}),Hh.prototype=Object.create(tu.prototype),Object.assign(Hh.prototype,{initFromArray:function(){console.error("THREE.Spline: .initFromArray() has been removed.")},getControlPointsArray:function(){console.error("THREE.Spline: .getControlPointsArray() has been removed.")},reparametrizeByArcLength:function(){console.error("THREE.Spline: .reparametrizeByArcLength() has been removed.")}}),Ih.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},Dh.prototype.update=function(){console.error("THREE.SkeletonHelper: update(

1,set:function(){console.warn("THREE.Material: .wrapAround has been removed.")}},wrapRGB:{get:function(){return console.warn("THREE.Material: .wrapRGB has been removed."),new Fi}},shading:{get:function(){console.error("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.")},set:function(e){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===e}}}),Object.defineProperties(jl.prototype,{metal:{get:function(){return console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead."),!1},set:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead")}}}),Object.defineProperties(Vr.prototype,{derivatives:{get:function(){return console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives},set:function(e){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives=e}}}),Object.assign($s.prototype,{animate:function(e){console.warn("THREE.WebGLRenderer: .animate() is now .setAnimationLoop()."),this.setAnimationLoop(e)},getCurrentRenderTarget:function(){return console.warn("THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget()."),this.getRenderTarget()},getMaxAnisotropy:function(){return console.warn("THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy()."),this.capabilities.getMaxAnisotropy()},getPrecision:function(){return console.warn("THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision."),this.capabilities.precision},resetGLState:function(){return console.warn("THREE.WebGLRenderer: .resetGLState() is now .state.reset()."),this.state.reset()},supportsFloatTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' )."),this.extensions.get("OES_texture_float")},supportsHalfFloatTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' )."),this.extensions.get("OES_texture_half_float")},supportsStandardDerivatives:function(){return console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' )."),this.extensions.get("OES_standard_derivatives")},supportsCompressedTextureS3TC:function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' )."),this.extensions.get("WEBGL_compressed_texture_s3tc")},supportsCompressedTexturePVRTC:function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' )."),this.extensions.get("WEBGL_compressed_texture_pvrtc")},supportsBlendMinMax:function(){return console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' )."),this.extensions.get("EXT_blend_minmax")},supportsVertexTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures."),this.capabilities.vertexTextures},supportsInstancedArrays:function(){return console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' )."),this.extensions.get("ANGLE_instanced_arrays")},enableScissorTest:function(e){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest()."),this.setScissorTest(e)},initMaterial:function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},addPrePlugin:function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},addPostPlugin:function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},updateShadowMap:function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")},setFaceCulling:function(){console.warn("THREE.WebGLRenderer: .setFaceCulling(

1atrix),M.multiply(y),_.getInverse(_),M.getInverse(M)}(w),x.updateMatrix(),x.matrix.multiply(_),x.matrix.decompose(x.position,x.quaternion,x.scale),E.updateMatrix(),E.matrix.multiply(M),E.matrix.decompose(E.position,E.quaternion,E.scale);else{var c=p.getEyeParameters("left"),h=p.getEyeParameters("right");x.projectionMatrix=N(c.fieldOfView,!0,t.near,t.far),E.projectionMatrix=N(h.fieldOfView,!0,t.near,t.far),m.fromArray(c.offset),v.fromArray(h.offset),x.translateOnAxis(m,x.scale.x),E.translateOnAxis(v,E.scale.x)}return i?(i.viewport.set(f.x,f.y,f.width,f.height),i.scissor.set(f.x,f.y,f.width,f.height)):(d.setViewport(f.x,f.y,f.width,f.height),d.setScissor(f.x,f.y,f.width,f.height)),d.render(e,x,i,n),i?(i.viewport.set(g.x,g.y,g.width,g.height),i.scissor.set(g.x,g.y,g.width,g.height)):(d.setViewport(g.x,g.y,g.width,g.height),d.setScissor(g.x,g.y,g.width,g.height)),d.render(e,E,i,n),i?(i.viewport.set(0,0,o.width,o.height),i.scissor.set(0,0,o.width,o.height),i.scissorTest=!1,d.setRenderTarget(null)):(d.setViewport(0,0,o.width,o.height),d.setScissorTest(!1)),r&&(e.autoUpdate=!0),void(b.autoSubmitFrame&&b.submitFrame())}d.render(e,t,i,n)},this.dispose=function(){window.removeEventListener("vrdisplaypresentchange",e,!1)};var S=new Vt,D=new Wt;function N(e,t,i,n){var r=Math.PI/180;return function(e,t,i,n){i=void 0===i?.01:i,n=void 0===n?1e4:n;var r,a,s,o,l=(t=void 0===t||t)?-1:1,u=new Qt,c=u.elements,h=(a=2/((r=e).leftTan+r.rightTan),s=(r.leftTan-r.rightTan)*a*.5,o=2/(r.upTan+r.downTan),{scale:[a,o],offset:[s,(r.upTan-r.downTan)*o*.5]});return c[0]=h.scale[0],c[1]=0,c[2]=h.offset[0]*l,c[3]=0,c[4]=0,c[5]=h.scale[1],c[6]=-h.offset[1]*l,c[7]=0,c[8]=0,c[9]=0,c[10]=n/(i-n)*-l,c[11]=n*i/(i-n),c[12]=0,c[13]=0,c[14]=l,c[15]=0,u.transpose(),u}({upTan:Math.tan(e.upDegrees*r),downTan:Math.tan(e.downDegrees*r),leftTan:Math.tan(e.leftDegrees*r),rightTan:Math.tan(e.rightDegrees*r)},t,i,n)}}function Vh(e,t){var i,n,r,a,s;this.object=e,this.domElement=void 0!==t?t:document,this.enabled=!0,this.target=new Wt,this.minDistance=0,this.maxDistance=1/0,this.minZoom=0,this.maxZoom=1/0,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.minAzimuthAngle=-1/0,this.maxAzimuthAngle=1/0,this.enableDamping=!1,this.dampingFactor=.25,this.enableZoom=!0,this.zoomSpeed=1,this.enableRotate=!0,this.rotateSpeed=1,this.enablePan=!0,this.panSpeed=1,this.screenSpacePanning=!1,this.keyPanSpeed=7,this.autoRotate=!1,this.autoRotateSpeed=2,this.enableKeys=!0,this.keys={LEFT:37,UP:38,RIGHT:39,BOTTOM:40},this.mouseButtons={ORBIT:V,ZOOM:W,PAN:q},this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.zoom0=this.object.zoom,this.getPolarAngle=function(){return f.phi},this.getAzimuthalAngle=function(){return f.theta},this.saveState=function(){o.target0.copy(o.target),o.position0.copy(o.object.position),o.zoom0=o.object.zoom},this.reset=function(){o.target.copy(o.target0),o.object.position.copy(o.position0),o.object.zoom=o.zoom0,o.object.updateProjectionMatrix(),o.dispatchEvent(l),o.update(),d=h.NONE},this.update=(i=new Wt,n=(new Vt).setFromUnitVectors(e.up,new Wt(0,1,0)),r=n.clone().inverse(),a=new Wt,s=new Vt,function(){var e=o.object.position;return i.copy(e).sub(o.target),i.applyQuaternion(n),f.setFromVector3(i),o.autoRotate&&d===h.NONE&&o.rotateLeft(2*Math.PI/60/60*o.autoRotateSpeed),f.theta+=g.theta,f.phi+=g.phi,f.theta=Math.max(o.minAzimuthAngle,Math.min(o.maxAzimuthAngle,f.theta)),f.phi=Math.max(o.minPolarAngle,Math.min(o.maxPolarAngle,f.phi)),f.makeSafe(),f.radius*=m,f.radius=Math.max(o.minDistance,Math.min(o.maxDistance,f.radius)),o.target.add(v),i.setFromSpherical(f),i.applyQuaternion(r),e.copy(o.target).add(i),o.object.lookAt(o.target),!0===o.enableDamping?(g.theta*=1-o.dampingFactor,g.phi*=1-o.dampingFactor,v.multiplyScalar(1-o.dampingFactor)):(g.set(0,0,0),v.set(0,0,0)),m=1,!(!(y||a.distanceToSquared(o.object.position)>p||8*(1-s.dot(o.object.quaternion))>p)||(o.dispatchEvent(l),a.copy(o.object.position),s.copy(o.object.quaternion),y=!1))}),this.dispose=function(){o.domElement.removeEventListener("contextmenu",Q,!1),o.domElement.removeEventListener("mousedown",R,!1),o.domElement.removeEventListener("wheel",B,!1),o.domElement.removeEventListener("touchstart",G,!1),o.domElement.removeEventListener("touchend",Y,!1),o.domElement.removeEventListener("touchmove",H,!1),document.removeEventListener("mousemove",z,!1),document.removeEventListener("mouseup",U,!1),window.removeEventListener("keydown",F,!1)};var o=this,l={type:"change"},u={type:"start"},c={type:"end"},h={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_DOLLY_PAN:4},d=h.NONE,p=1e-6,f=new Th,g=new Th,m=1,v=new Wt,y=!1,_=new Yt,M=new Yt,w=new Yt,b=new Yt,T=new Yt,A=new Yt,x=new Yt,E=new Yt,S=new Yt;function D(){return Math.pow(.95,o.zoomSpeed)}o.rotateLeft=function(e){g.theta-=e},o.rotateUp=function(e){g.phi-=e};var N,C,L,I=(N=new Wt,function(e,t){N.setFromMatrixColumn(t,0),N.multiplyScalar(-e),v.add(N)}),O=(C=new Wt,function(e,t){!0===o.screenSpacePanning?C.setFromMatrixColumn(t,1):(C.setFromMatrixColumn(t,0),C.crossVectors(o.object.up,C)),C.multiplyScalar(e),v.add(C)}),j=(L=new Wt,function(e,t){var i=o.domElement===document?o.domElement.body:o.domElement;if(o.object.isPerspectiveCamera){var n=o.object.position;L.copy(n).sub(o.target);var r=L.length();r*=Math.tan(o.object.fov/2*Math.PI/180),I(2*e*r/i.clientHeight,o.object.matrix),O(2*t*r/i.clientHeight,o.object.matrix)}else o.object.isOrthographicCamera?(I(e*(o.object.right-o.object.left)/o.object.zoom/i.clientWidth,o.object.matrix),O(t*(o.object.top-o.object.bottom)/o.object.zoom/i.clientHeight,o.object.matrix)):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled."),o.enablePan=!1)});function k(e){o.object.isPerspectiveCamera?m/=e:o.object.isOrthographicCamera?(o.object.zoom=Math.max(o.minZoom,Math.min(o.maxZoom,o.object.zoom*e)),o.object.updateProjectionMatrix(),y=!0):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),o.enableZoom=!1)}function P(e){o.object.isPerspectiveCamera?m*=e:o.object.isOrthographicCamera?(o.object.zoom=Math.max(o.minZoom,Math.min(o.maxZoom,o.object.zoom/e)),o.object.updateProjectionMatrix(),y=!0):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),o.enableZoom=!1)}function R(e){if(!1!==o.enabled){switch(e.preventDefault(),e.button){case o.mouseButtons.ORBIT:if(!1===o.enableRotate)return;n=e,_.set(n.clientX,n.clientY),d=h.ROTATE;break;case o.mouseButtons.ZOOM:if(!1===o.enableZoom)return;i=e,x.set(i.clientX,i.clientY),d=h.DOLLY;break;case o.mouseButtons.PAN:if(!1===o.enablePan)return;t=e,b.set(t.clientX,t.clientY),d=h.PAN}var t,i,n;d!==h.NONE&&(document.addEventListener("mousemove",z,!1),document.addEventListener("mouseup",U,!1),o.dispatchEvent(u))}}function z(e){var t,i;if(!1!==o.enabled)switch(e.preventDefault(),d){case h.ROTATE:if(!1===o.enableRotate)return;!function(e){M.set(e.clientX,e.clientY),w.subVectors(M,_).multiplyScalar(o.rotateSpeed);var t=o.domElement===document?o.domElement.body:o.domElement;o.rotateLeft(2*Math.PI*w.x/t.clientHeight),o.rotateUp(2*Math.PI*w.y/t.clientHeight),_.copy(M),o.update()}(e);break;case h.DOLLY:if(!1===o.enableZoom)return;i=e,E.set(i.clientX,i.clientY),S.subVectors(E,x),0<S.y?k(D()):S.y<0&&P(D()),x.copy(E),o.update();break;case h.PAN:if(!1===o.enablePan)return;t=e,T.set(t.clientX,t.clientY),A.subVectors(T,b).multiplyScalar(o.panSpeed),j(A.x,A.y),b.copy(T),o.update()}}function U(e){!1!==o.enabled&&(document.removeEventListener("mousemove",z,!1),document.removeEventListener("mouseup",U,!1),o.dispatchEvent(c),d=h.NONE)}function B(e){var t;!1===o.enabled||!1===o.enableZoom||d!==h.NONE&&d!==h.ROTATE||(e.preventDefault(),e.stopPropagation(),o.dispatchEvent(u),(t=e).deltaY<0?P(D()):0<t.deltaY&&k(D()),o.update(),o.dispatchEvent(c))}function F(e){!1!==o.enabled&&!1!==o.enableKeys&&!1!==o.enablePan&&function(e){switch(e.keyCode){case o.keys.UP:j(0,o.keyPanSpeed),o.update();break;case o.keys.BOTTOM:j(0,-o.keyPanSpeed),o.update();break;case o.keys.LEFT:j(o.keyPanSpeed,0),o.update();break;case o.keys.RIGHT:j(-o.keyPanSpeed,0),o.update()}}(e)}function G(e){if(!1!==o.enabled){switch(e.preventDefault(),e.touches.length){case 1:if(!1===o.enableRotate)return;t=e,_.set(t.touches[0].pageX,t.touches[0].pageY),d=h.TOUCH_ROTATE;break;case 2:if(!1===o.enableZoom&&!1===o.enablePan)return;!function(e){if(o.enableZoom){var t=e.touches[0].pageX-e.touches[1].pageX,i=e.touches[0].pageY-e.touches[1].pageY,n=Math.sqrt(t*t+i*i);x.set(0,n)}if(o.enablePan){var r=.5*(e.touches[0].pageX+e.touches[1].pageX),a=.5*(e.touches[0].pageY+e.touches[1].pageY);b.set(r,a)}}(e),d=h.TOUCH_DOLLY_PAN;break;default:d=h.NONE}var t;d!==h.NONE&&o.dispatchEvent(u)}}function H(e){if(!1!==o.enabled)switch(e.preventDefault(),e.stopPropagation(),e.touches.length){case 1:if(!1===o.enableRotate)return;if(d!==h.TOUCH_ROTATE)return;!function(e){M.set(e.touches[0].pageX,e.touches[0].pageY),w.subVectors(M,_).multiplyScalar(o.rotateSpeed);var t=o.domElement===document?o.domElement.body:o.domElement;o.rotateLeft(2*Math.PI*w.x/t.clientHeight),o.rotateUp(2*Math.PI*w.y/t.clientHeight),_.copy(M),o.update()}(e);break;case 2:if(!1===o.enableZoom&&!1===o.enablePan)return;if(d!==h.TOUCH_DOLLY_PAN)return;!function(e){if(o.enableZoom){var t=e.touches[0].pageX-e.touches[1].pageX,i=e.touches[0].pageY-e.touches[1].pageY,n=Math.sqrt(t*t+i*i);E.set(0,n),S.set(0,Math.pow(E.y/x.y,o.zoomSpeed)),k(S.y),x.copy(E)}if(o.enablePan){var r=.5*(e.touches[0].pageX+e.touches[1].pageX),a=.5*(e.touches[0].pageY+e.touches[1].pageY);T.set(r,a),A.subVectors(T,b).multiplyScalar(o.panSpeed),j(A.x,A.y),b.copy(T)}o.update()}(e);break;default:d=h.NONE}}function Y(e){!1!==o.enabled&&(o.dispatchEvent(c),d=h.NONE)}function Q(e){!1!==o.enabled&&e.preventDefault()}o.domElement.addEventListener("mousedown",R,!1),o.domElement.addEventListener("wheel",B,!1),o.domElement.addEventListener("touchstart",G,!1),o.domElement.addEventListener("touchend",Y,!1),o.domElement.addEventListener("touchmove",H,!1),window.addEventListener("keydown",F,!1),this.update()}(Vh.prototype=Object.create(u.prototype)).constructor=Vh,Object.defineProperties(Vh.prototype,{center:{get:function(){return console.warn("OrbitControls: .center has been renamed to .target"),this.target}},noZoom:{get:function(){return console.warn("OrbitControls: .noZoom has been deprecated. Use .enableZoom instead."),!this.enableZoom},set:function(e){console.warn("OrbitControls: .noZoom has been deprecated. Use .enableZoom instead."),this.enableZoom=!e}},noRotate:{get:function(){return console.warn("OrbitControls: .noRotate has been deprecated. Use .enableRotate instead."),!this.enableRotate},set:function(e){console.warn("OrbitControls: .noRotate has been deprecated. Use .enableRotate instead."),this.enableRotate=!e}},noPan:{get:function(){return console.warn("OrbitControls: .noPan has been deprecated. Use .enablePan instead."),!this.enablePan},set:function(e){console.warn("OrbitControls: .noPan has been deprecated. Use .enablePan instead."),this.enablePan=!e}},noKeys:{get:function(){return console.warn("OrbitControls: .noKeys has been deprecated. Use .enableKeys instead."),!this.enableKeys},set:function(e){console.warn("OrbitControls: .noKeys has been deprecated. Use .enableKeys instead."),this.enableKeys=!e}},staticMoving:{get:function(){return console.warn("OrbitControls: .staticMoving has been deprecated. Use .enableDamping instead."),!this.enableDamping},set:function(e){console.warn("OrbitControls: .staticMoving has been deprecated. Use .enableDamping instead."),this.enableDamping=!e}},dynamicDampingFactor:{get:function(){return console.warn("OrbitControls: .dynamicDampingFactor has been renamed. Use .dampingFactor instead."),this.dampingFactor},set:function(e){console.warn("OrbitControls: .dynamicDampingFactor has been renamed. Use .dampingFactor instead."),this.dampingFactor=e}}});function Wh(e){var a=this;function t(e){a.deviceOrientation=e}function i(){a.screenOrientation=window.orientation||0}this.object=e,this.object.rotation.reorder("YXZ"),this.enabled=!0,this.deviceOrientation={},this.screenOrientation=0,this.alphaOffset=0;var s,o,l,u,c=(s=new Wt(0,0,1),o=new Xi,l=new Vt,u=new Vt(-Math.sqrt(.5),0,0,Math.sqrt(.5)),function(e,t,i,n,r){o.set(i,t,-n,"YXZ"),e.setFromEuler(o),e.multiply(u),e.multiply(l.setFromAxisAngle(s,-r))});this.connect=function(){i(),window.addEventListener("orientationchange",i,!1),window.addEventListener("deviceorientation",t,!1),a.enabled=!0},this.disconnect=function(){window.removeEventListener("orientationchange",i,!1),window.removeEventListener("deviceorientation",t,!1),a.enabled=!1},this.update=function(){if(!1!==a.enabled){var e=a.deviceOrientation;if(e){var t=e.alpha?Ht.degToRad(e.alpha)+a.alphaOffset:0,i=e.beta?Ht.degToRad(e.beta):0,n=e.gamma?Ht.degToRad(e.gamma):0,r=a.screenOrientation?Ht.degToRad(a.screenOrientation):0;c(a.object.quaternion,t,i,n,r)}}},this.dispose=function(){a.disconnect()},this.connect()}function qh(e){if(e){if(e=e.toString().trim(),/sphere/i.test(e))return"360";if(/cube/i.test(e))return"360_CUBE";if(/equirectangular/i.test(e))return"360";for(var t=0;t<Kh.length;t++)if(new RegExp("^"+Kh[t]+"$","i").test(e))return Kh[t]}}var Xh,Zh=function(){function e(e){this.object=e.camera,this.domElement=e.canvas,this.orbit=new Vh(this.object,this.domElement),this.speed=.5,this.orbit.target.set(0,0,-1),this.orbit.enableZoom=!1,this.orbit.enablePan=!1,this.orbit.rotateSpeed=-this.speed,e.orientation&&(this.orientation=new Wh(this.object)),e.halfView&&(this.orbit.minAzimuthAngle=-Math.PI/4,this.orbit.maxAzimuthAngle=Math.PI/4)}var t=e.prototype;return t.update=function(){if(this.orientation){this.orientation.update();var e=this.orientation.object.quaternion,t=function(e,t,i,n){var r=e*t+i*n;if(.499<r){var a=2*Math.atan2(e,n);return new Wt(Math.PI/2,0,a)}if(r<-.499){var s=-2*Math.atan2(e,n);return new Wt(-Math.PI/2,0,s)}var o=e*e,l=t*t,u=i*i,c=Math.atan2(2*t*n-2*e*i,1-2*l-2*u);return new Wt(Math.asin(2*r),Math.atan2(2*e*n-2*t*i,1-2*o-2*u),c)}(e.x,e.y,e.z,e.w);void 0===this.lastAngle_&&(this.lastAngle_=t),this.orbit.rotateLeft((this.lastAngle_.z-t.z)*(1+this.speed)),this.orbit.rotateUp((this.lastAngle_.y-t.y)*(1+this.speed)),this.lastAngle_=t}