/*!
* Zdog v1.1.3
* Round, flat, designer-friendly pseudo-3D engine
* Licensed MIT
* https://zzz.dog
* Copyright 2020 Metafizzy
*/
(function(t,e){if(typeof module=="object"&&module.exports){module.exports=e()}else{t.Zdog=e()}})(this,function t(){var e={};e.TAU=Math.PI*2;e.extend=function(t,e){for(var r in e){t[r]=e[r]}return t};e.lerp=function(t,e,r){return(e-t)*r+t};e.modulo=function(t,e){return(t%e+e)%e};var s={2:function(t){return t*t},3:function(t){return t*t*t},4:function(t){return t*t*t*t},5:function(t){return t*t*t*t*t}};e.easeInOut=function(t,e){if(e==1){return t}t=Math.max(0,Math.min(1,t));var r=t<.5;var i=r?t:1-t;i/=.5;var n=s[e]||s[2];var o=n(i);o/=2;return r?o:1-o};return e});(function(t,e){if(typeof module=="object"&&module.exports){module.exports=e()}else{t.Zdog.CanvasRenderer=e()}})(this,function t(){var n={isCanvas:true};n.begin=function(t){t.beginPath()};n.move=function(t,e,r){t.moveTo(r.x,r.y)};n.line=function(t,e,r){t.lineTo(r.x,r.y)};n.bezier=function(t,e,r,i,n){t.bezierCurveTo(r.x,r.y,i.x,i.y,n.x,n.y)};n.closePath=function(t){t.closePath()};n.setPath=function(){};n.renderPath=function(e,r,t,i){this.begin(e,r);t.forEach(function(t){t.render(e,r,n)});if(i){this.closePath(e,r)}};n.stroke=function(t,e,r,i,n){if(!r){return}t.strokeStyle=i;t.lineWidth=n;t.stroke()};n.fill=function(t,e,r,i){if(!r){return}t.fillStyle=i;t.fill()};n.end=function(){};return n});(function(t,e){if(typeof module=="object"&&module.exports){module.exports=e()}else{t.Zdog.SvgRenderer=e()}})(this,function t(){var o={isSvg:true};var e=o.round=function(t){return Math.round(t*1e3)/1e3};function s(t){return e(t.x)+","+e(t.y)+" "}o.begin=function(){};o.move=function(t,e,r){return"M"+s(r)};o.line=function(t,e,r){return"L"+s(r)};o.bezier=function(t,e,r,i,n){return"C"+s(r)+s(i)+s(n)};o.closePath=function(){return"Z"};o.setPath=function(t,e,r){e.setAttribute("d",r)};o.renderPath=function(e,r,t,i){var n="";t.forEach(function(t){n+=t.render(e,r,o)});if(i){n+=this.closePath(e,r)}this.setPath(e,r,n)};o.stroke=function(t,e,r,i,n){if(!r){return}e.setAttribute("stroke",i);e.setAttribute("stroke-width",n)};o.fill=function(t,e,r,i){var n=r?i:"none";e.setAttribute("fill",n)};o.end=function(t,e){t.appendChild(e)};return o});(function(t,e){if(typeof module=="object"&&module.exports){module.exports=e(require("./boilerplate"))}else{var r=t.Zdog;r.Vector=e(r)}})(this,function t(r){function e(t){this.set(t)}var h=r.TAU;e.prototype.set=function(t){this.x=t&&t.x||0;this.y=t&&t.y||0;this.z=t&&t.z||0;return this};e.prototype.write=function(t){if(!t){return this}this.x=t.x!=undefined?t.x:this.x;this.y=t.y!=undefined?t.y:this.y;this.z=t.z!=undefined?t.z:this.z;return this};e.prototype.rotate=function(t){if(!t){return}this.rotateZ(t.z);this.rotateY(t.y);this.rotateX(t.x);return this};e.prototype.rotateZ=function(t){i(this,t,"x","y")};e.prototype.rotateX=function(t){i(this,t,"y","z")};e.prototype.rotateY=function(t){i(this,t,"x","z")};function i(t,e,r,i){if(!e||e%h===0){return}var n=Math.cos(e);var o=Math.sin(e);var s=t[r];var a=t[i];t[r]=s*n-a*o;t[i]=a*n+s*o}e.prototype.isSame=function(t){if(!t){return false}return this.x===t.x&&this.y===t.y&&this.z===t.z};e.prototype.add=function(t){if(!t){return this}this.x+=t.x||0;this.y+=t.y||0;this.z+=t.z||0;return this};e.prototype.subtract=function(t){if(!t){return this}this.x-=t.x||0;this.y-=t.y||0;this.z-=t.z||0;return this};e.prototype.multiply=function(t){if(t==undefined){return this}if(typeof t=="number"){this.x*=t;this.y*=t;this.z*=t}else{this.x*=t.x!=undefined?t.x:1;this.y*=t.y!=undefined?t.y:1;this.z*=t.z!=undefined?t.z:1}return this};e.prototype.transform=function(t,e,r){this.multiply(r);this.rotate(e);this.add(t);return this};e.prototype.lerp=function(t,e){this.x=r.lerp(this.x,t.x||0,e);this.y=r.lerp(this.y,t.y||0,e);this.z=r.lerp(this.z,t.z||0,e);return this};e.prototype.magnitude=function(){var t=this.x*this.x+this.y*this.y+this.z*this.z;return n(t)};function n(t){if(Math.abs(t-1)<1e-8){return 1}return Math.sqrt(t)}e.prototype.magnitude2d=function(){var t=this.x*this.x+this.y*this.y;return n(t)};e.prototype.copy=function(){return new e(this)};return e});(function(t,e){if(typeof module=="object"&&module.exports){module.exports=e(require("./boilerplate"),require("./vector"),require("./canvas-renderer"),require("./svg-renderer"))}else{var r=t.Zdog;r.Anchor=e(r,r.Vector,r.CanvasRenderer,r.SvgRenderer)}})(this,function t(n,e,r,i){var o=n.TAU;var s={x:1,y:1,z:1};function a(t){this.create(t||{})}a.prototype.create=function(t){this.children=[];n.extend(this,this.constructor.defaults);this.setOptions(t);this.translate=new e(t.translate);this.rotate=new e(t.rotate);this.scale=new e(s).multiply(this.scale);this.origin=new e;this.renderOrigin=new e;if(this.addTo){this.addTo.addChild(this)}};a.defaults={};a.optionKeys=Object.keys(a.defaults).concat(["rotate","translate","scale","addTo"]);a.prototype.setOptions=function(t){var e=this.constructor.optionKeys;for(var r in t){if(e.indexOf(r)!=-1){this[r]=t[r]}}};a.prototype.addChild=function(t){if(this.children.indexOf(t)!=-1){return}t.remove();t.addTo=this;this.children.push(t)};a.prototype.removeChild=function(t){var e=this.children.indexOf(t);if(e!=-1){this.children.splice(e,1)}};a.prototype.remove=function(){if(this.addTo){this.addTo.removeChild(this)}};a.prototype.update=function(){this.reset();this.children.forEach(function(t){t.update()});this.transform(this.translate,this.rotate,this.scale)};a.prototype.reset=function(){this.renderOrigin.set(this.origin)};a.prototype.transform=function(e,r,i){this.renderOrigin.transform(e,r,i);this.children.forEach(function(t){t.transform(e,r,i)})};a.prototype.updateGraph=function(){this.update();this.updateFlatGraph();this.flatGraph.forEach(function(t){t.updateSortValue()});this.flatGraph.sort(a.shapeSorter)};a.shapeSorter=function(t,e){return t.sortValue-e.sortValue};Object.defineProperty(a.prototype,"flatGraph",{get:function(){if(!this._flatGraph){this.updateFlatGraph()}return this._flatGraph},set:function(t){this._flatGraph=t}});a.prototype.updateFlatGraph=function(){this.flatGraph=this.getFlatGraph()};a.prototype.getFlatGraph=function(){var t=[this];return this.addChildFlatGraph(t)};a.prototype.addChildFlatGraph=function(r){this.children.forEach(function(t){var e=t.getFlatGraph();Array.prototype.push.apply(r,e)});return r};a.prototype.updateSortValue=function(){this.sortValue=this.renderOrigin.z};a.prototype.render=function(){};a.prototype.renderGraphCanvas=function(e){if(!e){throw new Error("ctx is "+e+". "+"Canvas context required for render. Check .renderGraphCanvas( ctx ).")}this.flatGraph.forEach(function(t){t.render(e,r)})};a.prototype.renderGraphSvg=function(e){if(!e){throw new Error("svg is "+e+". "+"SVG required for render. Check .renderGraphSvg( svg ).")}this.flatGraph.forEach(function(t){t.render(e,i)})};a.prototype.copy=function(t){var e={};var r=this.constructor.optionKeys;r.forEach(function(t){e[t]=this[t]},this);n.extend(e,t);var i=this.constructor;return new i(e)};a.prototype.copyGraph=function(t){var e=this.copy(t);this.children.forEach(function(t){t.copyGraph({addTo:e})});return e};a.prototype.normalizeRotate=function(){this.rotate.x=n.modulo(this.rotate.x,o);this.rotate.y=n.modulo(this.rotate.y,o);this.rotate.z=n.modulo(this.rotate.z,o)};function h(r){return function(t){function e(t){this.create(t||{})}e.prototype=Object.create(r.prototype);e.prototype.constructor=e;e.defaults=n.extend({},r.defaults);n.extend(e.defaults,t);e.optionKeys=r.optionKeys.slice(0);Object.keys(e.defaults).forEach(function(t){if(!e.optionKeys.indexOf(t)!=1){e.optionKeys.push(t)}});e.subclass=h(e);return e}}a.subclass=h(a);return a});(function(t,e){if(typeof module=="object"&&module.exports){module.exports=e()}else{t.Zdog.Dragger=e()}})(this,function t(){var r=typeof window!="undefined";var e="mousedown";var i="mousemove";var n="mouseup";if(r){if(window.PointerEvent){e="pointerdown";i="pointermove";n="pointerup"}else if("ontouchstart"in window){e="touchstart";i="touchmove";n="touchend"}}function o(){}function s(t){this.create(t||{})}s.prototype.create=function(t){this.onDragStart=t.onDragStart||o;this.onDragMove=t.onDragMove||o;this.onDragEnd=t.onDragEnd||o;this.bindDrag(t.startElement)};s.prototype.bindDrag=function(t){t=this.getQueryElement(t);if(!t){return}t.style.touchAction="none";t.addEventListener(e,this)};s.prototype.getQueryElement=function(t){if(typeof t=="string"){t=document.querySelector(t)}return t};s.prototype.handleEvent=function(t){var e=this["on"+t.type];if(e){e.call(this,t)}};s.prototype.onmousedown=s.prototype.onpointerdown=function(t){this.dragStart(t,t)};s.prototype.ontouchstart=function(t){this.dragStart(t,t.changedTouches[0])};s.prototype.dragStart=function(t,e){t.preventDefault();this.dragStartX=e.pageX;this.dragStartY=e.pageY;if(r){window.addEventListener(i,this);window.addEventListener(n,this)}this.onDragStart(e)};s.prototype.ontouchmove=function(t){this.dragMove(t,t.changedTouches[0])};s.prototype.onmousemove=s.prototype.onpointermove=function(t){this.dragMove(t,t)};s.prototype.dragMove=function(t,e){t.preventDefault();var r=e.pageX-this.dragStartX;var i=e.pageY-this.dragStartY;this.onDragMove(e,r,i)};s.prototype.onmouseup=s.prototype.onpointerup=s.prototype.ontouchend=s.prototype.dragEnd=function(){window.removeEventListener(i,this);window.removeEventListener(n,this);this.onDragEnd()};return s});(function(t,e){if(typeof module=="object"&&module.exports){module.exports=e(require("./boilerplate"),require("./anchor"),require("./dragger"))}else{var r=t.Zdog;r.Illustration=e(r,r.Anchor,r.Dragger)}})(this,function t(e,r,a){function i(){}var h=e.TAU;var n=r.subclass({element:undefined,centered:true,zoom:1,dragRotate:false,resize:false,onPrerender:i,onDragStart:i,onDragMove:i,onDragEnd:i,onResize:i});e.extend(n.prototype,a.prototype);n.prototype.create=function(t){r.prototype.create.call(this,t);a.prototype.create.call(this,t);this.setElement(this.element);this.setDragRotate(this.dragRotate);this.setResize(this.resize)};n.prototype.setElement=function(t){t=this.getQueryElement(t);if(!t){throw new Error("Zdog.Illustration element required. Set to "+t)}var e=t.nodeName.toLowerCase();if(e=="canvas"){this.setCanvas(t)}else if(e=="svg"){this.setSvg(t)}};n.prototype.setSize=function(t,e){t=Math.round(t);e=Math.round(e);if(this.isCanvas){this.setSizeCanvas(t,e)}else if(this.isSvg){this.setSizeSvg(t,e)}};n.prototype.setResize=function(t){this.resize=t;if(!this.resizeListener){this.resizeListener=this.onWindowResize.bind(this)}if(t){window.addEventListener("resize",this.resizeListener);this.onWindowResize()}else{window.removeEventListener("resize",this.resizeListener)}};n.prototype.onWindowResize=function(){this.setMeasuredSize();this.onResize(this.width,this.height)};n.prototype.setMeasuredSize=function(){var t,e;var r=this.resize=="fullscreen";if(r){t=window.innerWidth;e=window.innerHeight}else{var i=this.element.getBoundingClientRect();t=i.width;e=i.height}this.setSize(t,e)};n.prototype.renderGraph=function(t){if(this.isCanvas){this.renderGraphCanvas(t)}else if(this.isSvg){this.renderGraphSvg(t)}};n.prototype.updateRenderGraph=function(t){this.updateGraph();this.renderGraph(t)};n.prototype.setCanvas=function(t){this.element=t;this.isCanvas=true;this.ctx=this.element.getContext("2d");this.setSizeCanvas(t.width,t.height)};n.prototype.setSizeCanvas=function(t,e){this.width=t;this.height=e;var r=this.pixelRatio=window.devicePixelRatio||1;this.element.width=this.canvasWidth=t*r;this.element.height=this.canvasHeight=e*r;var i=r>1&&!this.resize;if(i){this.element.style.width=t+"px";this.element.style.height=e+"px"}};n.prototype.renderGraphCanvas=function(t){t=t||this;this.prerenderCanvas();r.prototype.renderGraphCanvas.call(t,this.ctx);this.postrenderCanvas()};n.prototype.prerenderCanvas=function(){var t=this.ctx;t.lineCap="round";t.lineJoin="round";t.clearRect(0,0,this.canvasWidth,this.canvasHeight);t.save();if(this.centered){var e=this.width/2*this.pixelRatio;var r=this.height/2*this.pixelRatio;t.translate(e,r)}var i=this.pixelRatio*this.zoom;t.scale(i,i);this.onPrerender(t)};n.prototype.postrenderCanvas=function(){this.ctx.restore()};n.prototype.setSvg=function(t){this.element=t;this.isSvg=true;this.pixelRatio=1;var e=t.getAttribute("width");var r=t.getAttribute("height");this.setSizeSvg(e,r)};n.prototype.setSizeSvg=function(t,e){this.width=t;this.height=e;var r=t/this.zoom;var i=e/this.zoom;var n=this.centered?-r/2:0;var o=this.centered?-i/2:0;this.element.setAttribute("viewBox",n+" "+o+" "+r+" "+i);if(this.resize){this.element.removeAttribute("width");this.element.removeAttribute("height")}else{this.element.setAttribute("width",t);this.element.setAttribute("height",e)}};n.prototype.renderGraphSvg=function(t){t=t||this;o(this.element);this.onPrerender(this.element);r.prototype.renderGraphSvg.call(t,this.element)};function o(t){while(t.firstChild){t.removeChild(t.firstChild)}}n.prototype.setDragRotate=function(t){if(!t){return}else if(t===true){t=this}this.dragRotate=t;this.bindDrag(this.element)};n.prototype.dragStart=function(){this.dragStartRX=this.dragRotate.rotate.x;this.dragStartRY=this.dragRotate.rotate.y;a.prototype.dragStart.apply(this,arguments)};n.prototype.dragMove=function(t,e){var r=e.pageX-this.dragStartX;var i=e.pageY-this.dragStartY;var n=Math.min(this.width,this.height);var o=r/n*h;var s=i/n*h;this.dragRotate.rotate.x=this.dragStartRX-s;this.dragRotate.rotate.y=this.dragStartRY-o;a.prototype.dragMove.apply(this,arguments)};return n});(function(t,e){if(typeof module=="object"&&module.exports){module.exports=e(require("./vector"))}else{var r=t.Zdog;r.PathCommand=e(r.Vector)}})(this,function t(i){function e(t,e,r){this.method=t;this.points=e.map(n);this.renderPoints=e.map(o);this.previousPoint=r;this.endRenderPoint=this.renderPoints[this.renderPoints.length-1];if(t=="arc"){this.controlPoints=[new i,new i]}}function n(t){if(t instanceof i){return t}else{return new i(t)}}function o(t){return new i(t)}e.prototype.reset=function(){var i=this.points;this.renderPoints.forEach(function(t,e){var r=i[e];t.set(r)})};e.prototype.transform=function(e,r,i){this.renderPoints.forEach(function(t){t.transform(e,r,i)})};e.prototype.render=function(t,e,r){return this[this.method](t,e,r)};e.prototype.move=function(t,e,r){return r.move(t,e,this.renderPoints[0])};e.prototype.line=function(t,e,r){return r.line(t,e,this.renderPoints[0])};e.prototype.bezier=function(t,e,r){var i=this.renderPoints[0];var n=this.renderPoints[1];var o=this.renderPoints[2];return r.bezier(t,e,i,n,o)};var h=9/16;e.prototype.arc=function(t,e,r){var i=this.previousPoint;var n=this.renderPoints[0];var o=this.renderPoints[1];var s=this.controlPoints[0];var a=this.controlPoints[1];s.set(i).lerp(n,h);a.set(o).lerp(n,h);return r.bezier(t,e,s,a,o)};return e});(function(t,e){if(typeof module=="object"&&module.exports){module.exports=e(require("./boilerplate"),require("./vector"),require("./path-command"),require("./anchor"))}else{var r=t.Zdog;r.Shape=e(r,r.Vector,r.PathCommand,r.Anchor)}})(this,function t(e,r,p,i){var n=i.subclass({stroke:1,fill:false,color:"#333",closed:true,visible:true,path:[{}],front:{z:1},backface:true});n.prototype.create=function(t){i.prototype.create.call(this,t);this.updatePath();this.front=new r(t.front||this.front);this.renderFront=new r(this.front);this.renderNormal=new r};var d=["move","line","bezier","arc"];n.prototype.updatePath=function(){this.setPath();this.updatePathCommands()};n.prototype.setPath=function(){};n.prototype.updatePathCommands=function(){var u;this.pathCommands=this.path.map(function(t,e){var r=Object.keys(t);var i=r[0];var n=t[i];var o=r.length==1&&d.indexOf(i)!=-1;if(!o){i="line";n=t}var s=i=="line"||i=="move";var a=Array.isArray(n);if(s&&!a){n=[n]}i=e===0?"move":i;var h=new p(i,n,u);u=h.endRenderPoint;return h})};n.prototype.reset=function(){this.renderOrigin.set(this.origin);this.renderFront.set(this.front);this.pathCommands.forEach(function(t){t.reset()})};n.prototype.transform=function(e,r,i){this.renderOrigin.transform(e,r,i);this.renderFront.transform(e,r,i);this.renderNormal.set(this.renderOrigin).subtract(this.renderFront);this.pathCommands.forEach(function(t){t.transform(e,r,i)});this.children.forEach(function(t){t.transform(e,r,i)})};n.prototype.updateSortValue=function(){var t=this.pathCommands.length;var e=this.pathCommands[0].endRenderPoint;var r=this.pathCommands[t-1].endRenderPoint;var i=t>2&&e.isSame(r);if(i){t-=1}var n=0;for(var o=0;o