gsap/dist/MotionPathPlugin.min.js

GSAP is a JavaScript library for building high-performance animations that work in **every** major browser. Animate CSS, SVG, canvas, React, Vue, WebGL, colors, strings, motion paths, generic objects...anything JavaScript can touch! No other library deliv

/*!
 * MotionPathPlugin 3.0.4
 * https://greensock.com
 *
 * @license Copyright 2019, GreenSock. All rights reserved.
 * Subject to the terms at https://greensock.com/standard-license or for Club GreenSock members, the agreement issued with that membership.
 * @author: Jack Doyle, jack@greensock.com
 */

!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t=t||self).window=t.window||{})}(this,function(t){"use strict";function p(t){return"string"==typeof t}function x(t,e,n,r){var a=t[e],o=1===r?6:subdivideSegment(a,n,r);if(o&&o+n+2<a.length)return t.splice(e,0,a.slice(0,n+o+2)),a.splice(0,n+o),1}function A(t,e){var n=t.length,r=t[n-1]||[],a=r.length;e[0]===r[a-2]&&e[1]===r[a-1]&&(e=r.concat(e.slice(2)),n--),t[n]=e}var M=/[achlmqstvz]|(-?\d*\.?\d*(?:e[\-+]?\d+)?)[0-9]/gi,T=/(?:(-)?\d*\.?\d*(?:e[\-+]?\d+)?)[0-9]/gi,R=/[\+\-]?\d*\.?\d+e[\+\-]?\d+/gi,r=/(^[#\.][a-z]|[a-y][a-z])/i,q=Math.PI/180,s=180/Math.PI,F=Math.sin,Z=Math.cos,H=Math.abs,Q=Math.sqrt,L=Math.atan2,C=1e8,l=function _isNumber(t){return"number"==typeof t},_={},N={},e=1e5,d=function _wrapProgress(t){return Math.round((t+C)%1*e)/e||(t<0?0:1)},O=function _round(t){return~~(t*e+(t<0?-.5:.5))/e},D=function _copyMetaData(t,e){return e.totalLength=t.totalLength,t.samples?(e.samples=t.samples.slice(0),e.lookup=t.lookup.slice(0),e.minLength=t.minLength,e.resolution=t.resolution):e.totalPoints=t.totalPoints,e};function getRawPath(t){var e,n=(t=p(t)&&r.test(t)&&document.querySelector(t)||t).getAttribute?t:0;return n&&(t=t.getAttribute("d"))?(n._gsPath||(n._gsPath={}),(e=n._gsPath[t])&&!e._dirty?e:n._gsPath[t]=stringToRawPath(t)):t?p(t)?stringToRawPath(t):l(t[0])?[t]:t:console.warn("Expecting a <path> element or an SVG path data string")}function reverseSegment(t){var e,n=0;for(t.reverse();n<t.length;n+=2)e=t[n],t[n]=t[n+1],t[n+1]=e;t.reversed=!t.reversed}var j={rect:"rx,ry,x,y,width,height",circle:"r,cx,cy",ellipse:"rx,ry,cx,cy",line:"x1,x2,y1,y2"};function convertToPath(t,e){var n,r,a,o,i,s,l,h,u,g,f,c,p,d,m,P,v,w,x,y,b,M,R=t.tagName.toLowerCase(),L=.552284749831;return"path"!==R&&t.getBBox?(s=function _createPath(t,e){var n,r=document.createElementNS("http://www.w3.org/2000/svg","path"),a=[].slice.call(t.attributes),o=a.length;for(e=","+e+",";-1<--o;)n=a[o].nodeName.toLowerCase(),e.indexOf(","+n+",")<0&&r.setAttributeNS(null,n,a[o].nodeValue);return r}(t,"x,y,width,height,cx,cy,rx,ry,r,x1,x2,y1,y2,points"),M=function _attrToObj(t,e){for(var n=e?e.split(","):[],r={},a=n.length;-1<--a;)r[n[a]]=+t.getAttribute(n[a])||0;return r}(t,j[R]),"rect"===R?(o=M.rx,i=M.ry,r=M.x,a=M.y,g=M.width-2*o,f=M.height-2*i,n=o||i?"M"+(P=(d=(p=r+o)+g)+o)+","+(w=a+i)+" V"+(x=w+f)+" C"+[P,y=x+i*L,m=d+o*L,b=x+i,d,b,d-(d-p)/3,b,p+(d-p)/3,b,p,b,c=r+o*(1-L),b,r,y,r,x,r,x-(x-w)/3,r,w+(x-w)/3,r,w,r,v=a+i*(1-L),c,a,p,a,p+(d-p)/3,a,d-(d-p)/3,a,d,a,m,a,P,v,P,w].join(",")+"z":"M"+(r+g)+","+a+" v"+f+" h"+-g+" v"+-f+" h"+g+"z"):"circle"===R||"ellipse"===R?(h="circle"===R?(o=i=M.r)*L:(o=M.rx,(i=M.ry)*L),n="M"+((r=M.cx)+o)+","+(a=M.cy)+" C"+[r+o,a+h,r+(l=o*L),a+i,r,a+i,r-l,a+i,r-o,a+h,r-o,a,r-o,a-h,r-l,a-i,r,a-i,r+l,a-i,r+o,a-h,r+o,a].join(",")+"z"):"line"===R?n="M"+M.x1+","+M.y1+" L"+M.x2+","+M.y2:"polyline"!==R&&"polygon"!==R||(n="M"+(r=(u=(t.getAttribute("points")+"").match(T)||[]).shift())+","+(a=u.shift())+" L"+u.join(","),"polygon"===R&&(n+=","+r+","+a+"z")),s.setAttribute("d",rawPathToString(s._gsRawPath=stringToRawPath(n))),e&&t.parentNode&&(t.parentNode.insertBefore(s,t),t.parentNode.removeChild(t)),s):t}function getRotationAtBezierT(t,e,n){var r,a=t[e],o=t[e+2],i=t[e+4];return a+=(o-a)*n,a+=((o+=(i-o)*n)-a)*n,r=o+(i+(t[e+6]-i)*n-o)*n-a,a=t[e+1],a+=((o=t[e+3])-a)*n,a+=((o+=((i=t[e+5])-o)*n)-a)*n,O(L(o+(i+(t[e+7]-i)*n-o)*n-a,r)*s)}function sliceRawPath(t,e,n){!function _isUndefined(t){return void 0===t}(n)||(n=1);var r=n<(e=e||0),a=Math.max(0,~~(H(n-e)-1e-8));if(r&&(r=n,n=e,e=r,r=1,a-=a?1:0),e<0||n<0){var o=1+~~Math.min(e,n);e+=o,n+=o}var i,s,l,h,u,g,f,c=function copyRawPath(t){for(var e=[],n=0;n<t.length;n++)e[n]=D(t[n],t[n].slice(0));return D(t,e)}(t.totalLength?t:cacheRawPathMeasurements(t)),p=1<n,d=getProgressData(c,e,_),m=getProgressData(c,n,N),P=m.segment,v=d.segment,w=m.segIndex,y=d.segIndex,b=m.i,M=d.i,R=y===w,L=b===M&&R,T=R&&b<M||L&&d.t>m.t;if(p||a){if(x(c,y,M,d.t)&&(i=1,y++,L?T?m.t/=d.t:(m.t=(m.t-d.t)/(1-d.t),w++,b=0):y<=w+1&&!T&&(w++,R&&(b-=M))),m.t?x(c,w,b,m.t)&&(T&&i&&y++,r&&w++):(w--,r&&y--),h=[],g=1+(u=c.length)*a,f=y,r)for(g+=(u-(w=(w||u)-1)+y)%u,l=0;l<g;l++)A(h,c[f]),f=(f||u)-1;else for(g+=(u-y+w)%u,l=0;l<g;l++)A(h,c[f++%u]);c=h}else if(s=1===m.t?6:subdivideSegment(P,b,m.t),e!==n)for(i=subdivideSegment(v,M,L?d.t/m.t:d.t),R&&(s+=i),P.splice(b+s+2),i&&v.splice(0,M+i),l=c.length;l--;)(l<y||w<l)&&c.splice(l,1);else P.angle=getRotationAtBezierT(P,b+s,0),d=P[b+=s],m=P[b+1],P.length=P.totalLength=0,P.totalPoints=c.totalPoints=8,P.push(d,m,d,m,d,m,d,m);return r&&function _reverseRawPath(t,e){var n=t.length;for(e||t.reverse();n--;)t[n].reversed||reverseSegment(t[n])}(c,p||a),c.totalLength=0,c}function measureSegment(t,e,n){e=e||0,t.samples||(t.samples=[],t.lookup=[]);var r,a,o,i,s,l,h,u,g,f,c,p,d,m,P,v,w,x=~~t.resolution||12,y=1/x,b=n?e+6*n+1:t.length,M=t[e],R=t[e+1],L=e?e/6*x:0,T=t.samples,S=t.lookup,_=(e?t.minLength:C)||C,N=T[L+n*x-1],A=e?T[L-1]:0;for(T.length=S.length=0,a=e+2;a<b;a+=6){if(o=t[a+4]-M,i=t[a+2]-M,s=t[a]-M,u=t[a+5]-R,g=t[a+3]-R,f=t[a+1]-R,l=h=c=p=0,H(o)<1e-5&&H(u)<1e-5&&H(s)+H(f)<1e-5)8<t.length&&(t.splice(a,6),a-=6,b-=6);else for(r=1;r<=x;r++)l=h-(h=((m=y*r)*m*o+3*(d=1-m)*(m*i+d*s))*m),c=p-(p=(m*m*u+3*d*(m*g+d*f))*m),(v=Q(c*c+l*l))<_&&(_=v),A+=v,T[L++]=A;M+=o,R+=u}if(N)for(N-=A;L<T.length;L++)T[L]+=N;if(T.length&&_)for(t.totalLength=w=T[T.length-1]||0,t.minLength=_,v=P=0,r=0;r<w;r+=_)S[v++]=T[P]<r?++P:P;else t.totalLength=T[0]=0;return e?A-T[e/2-1]:A}function cacheRawPathMeasurements(t,e){var n,r,a;for(a=n=r=0;a<t.length;a++)t[a].resolution=~~e||12,r+=t[a].length,n+=measureSegment(t[a]);return t.totalPoints=r,t.totalLength=n,t}function subdivideSegment(t,e,n){if(n<=0||1<=n)return 0;var r=t[e],a=t[e+1],o=t[e+2],i=t[e+3],s=t[e+4],l=t[e+5],h=r+(o-r)*n,u=o+(s-o)*n,g=a+(i-a)*n,f=i+(l-i)*n,c=h+(u-h)*n,p=g+(f-g)*n,d=s+(t[e+6]-s)*n,m=l+(t[e+7]-l)*n;return u+=(d-u)*n,f+=(m-f)*n,t.splice(e+2,4,O(h),O(g),O(c),O(p),O(c+(u-c)*n),O(p+(f-p)*n),O(u),O(f),O(d),O(m)),t.samples&&t.samples.splice(e/6*t.resolution|0,0,0,0,0,0,0,0),6}function getProgressData(t,e,n){n=n||{},t.totalLength||cacheRawPathMeasurements(t),(e<0||1<e)&&(e=d(e));var r,a,o,i,s,l,h=0,u=t[0];if(1<t.length){for(o=t.totalLength*e,s=l=0;(s+=t[l++].totalLength)<o;)h=l;e=(o-(i=s-(u=t[h]).totalLength))/(s-i)||0}return r=u.samples,a=u.resolution,o=u.totalLength*e,i=(l=u.lookup[~~(o/u.minLength)]||0)?r[l-1]:0,(s=r[l])<o&&(i=s,s=r[++l]),n.path=t,n.segment=u,n.segIndex=h,n.i=6*~~(l/a),n.t=1/a*((o-i)/(s-i)+l%a),n}function getPositionOnPath(t,e,n,r){var a,o,i,s,l,h,u,g,f,c=t[0],p=r||{};if((e<0||1<e)&&(e=d(e)),1<t.length){for(i=t.totalLength*e,l=h=0;(l+=t[h++].totalLength)<i;)c=t[h];e=(i-(s=l-c.totalLength))/(l-s)||0}return a=c.samples,o=c.resolution,i=c.totalLength*e,s=(h=c.lookup[~~(i/c.minLength)]||0)?a[h-1]:0,(l=a[h])<i&&(s=l,l=a[++h]),f=1-(u=1/o*((i-s)/(l-s)+h%o)||0),g=c[h=6*~~(h/o)],p.x=O((u*u*(c[h+6]-g)+3*f*(u*(c[h+4]-g)+f*(c[h+2]-g)))*u+g),p.y=O((u*u*(c[h+7]-(g=c[h+1]))+3*f*(u*(c[h+5]-g)+f*(c[h+3]-g)))*u+g),n&&(p.angle=c.totalLength?getRotationAtBezierT(c,h,1<=u?1-1e-9:u||1e-9):c.angle||0),p}function transformRawPath(t,e,n,r,a,o,i){for(var s,l,h,u,g,f=t.length;-1<--f;)for(l=(s=t[f]).length,h=0;h<l;h+=2)u=s[h],g=s[h+1],s[h]=u*e+g*r+o,s[h+1]=u*n+g*a+i;return t._dirty=1,t}function arcToSegment(t,e,n,r,a,o,i,s,l){if(t!==s||e!==l){n=H(n),r=H(r);var h=a%360*q,u=Z(h),g=F(h),f=Math.PI,c=2*f,p=(t-s)/2,d=(e-l)/2,m=u*p+g*d,P=-g*p+u*d,v=m*m,w=P*P,x=v/(n*n)+w/(r*r);1<x&&(n=Q(x)*n,r=Q(x)*r);var y=n*n,b=r*r,M=(y*b-y*w-b*v)/(y*w+b*v);M<0&&(M=0);var R=(o===i?-1:1)*Q(M),L=n*P/r*R,T=-r*m/n*R,S=u*L-g*T+(t+s)/2,_=g*L+u*T+(e+l)/2,N=(m-L)/n,A=(P-T)/r,C=(-m-L)/n,O=(-P-T)/r,D=N*N+A*A,j=(A<0?-1:1)*Math.acos(N/Q(D)),z=(N*O-A*C<0?-1:1)*Math.acos((N*C+A*O)/Q(D*(C*C+O*O)));isNaN(z)&&(z=f),!i&&0<z?z-=c:i&&z<0&&(z+=c),j%=c,z%=c;var B,G=Math.ceil(H(z)/(c/4)),I=[],U=z/G,k=4/3*F(U/2)/(1+Z(U/2)),E=u*n,V=g*n,X=g*-r,Y=u*r;for(B=0;B<G;B++)m=Z(a=j+B*U),P=F(a),N=Z(a+=U),A=F(a),I.push(m-k*P,P+k*m,N+k*A,A-k*N,N,A);for(B=0;B<I.length;B+=2)m=I[B],P=I[B+1],I[B]=m*E+P*X+S,I[B+1]=m*V+P*Y+_;return I[B-2]=s,I[B-1]=l,I}}function stringToRawPath(t){function jf(t,e,n,r){u=(n-t)/3,g=(r-e)/3,s.push(t+u,e+g,n-u,r-g,n,r)}var e,n,r,a,o,i,s,l,h,u,g,f,c,p,d,m=(t+"").replace(R,function(t){var e=+t;return e<1e-4&&-1e-4<e?0:e}).match(M)||[],P=[],v=0,w=0,x=m.length,y=0,b="ERROR: malformed path: "+t;if(!t||!isNaN(m[0])||isNaN(m[1]))return console.log(b),P;for(e=0;e<x;e++)if(c=o,isNaN(m[e])?i=(o=m[e].toUpperCase())!==m[e]:e--,r=+m[e+1],a=+m[e+2],i&&(r+=v,a+=w),e||(l=r,h=a),"M"===o)s&&(s.length<8?P.length-=1:y+=s.length),v=l=r,w=h=a,s=[r,a],P.push(s),e+=2,o="L";else if("C"===o)i||(v=w=0),(s=s||[0,0]).push(r,a,v+1*m[e+3],w+1*m[e+4],v+=1*m[e+5],w+=1*m[e+6]),e+=6;else if("S"===o)u=v,g=w,"C"!==c&&"S"!==c||(u+=v-s[s.length-4],g+=w-s[s.length-3]),i||(v=w=0),s.push(u,g,r,a,v+=1*m[e+3],w+=1*m[e+4]),e+=4;else if("Q"===o)u=v+2/3*(r-v),g=w+2/3*(a-w),i||(v=w=0),v+=1*m[e+3],w+=1*m[e+4],s.push(u,g,v+2/3*(r-v),w+2/3*(a-w),v,w),e+=4;else if("T"===o)u=v-s[s.length-4],g=w-s[s.length-3],s.push(v+u,w+g,r+2/3*(v+1.5*u-r),a+2/3*(w+1.5*g-a),v=r,w=a),e+=2;else if("H"===o)jf(v,w,v=r,w),e+=1;else if("V"===o)jf(v,w,v,w=r+(i?w-v:0)),e+=1;else if("L"===o||"Z"===o)"Z"===o&&(r=l,a=h,s.closed=!0),("L"===o||.5<H(v-r)||.5<H(w-a))&&(jf(v,w,r,a),"L"===o&&(e+=2)),v=r,w=a;else if("A"===o){if(p=m[e+4],d=m[e+5],u=m[e+6],g=m[e+7],n=7,1<p.length&&(p.length<3?(g=u,u=d,n--):(g=d,u=p.substr(2),n-=2),d=p.charAt(1),p=p.charAt(0)),f=arcToSegment(v,w,+m[e+1],+m[e+2],+m[e+3],+p,+d,(i?v:0)+1*u,(i?w:0)+1*g),e+=n,f)for(n=0;n<f.length;n++)s.push(f[n]);v=s[s.length-2],w=s[s.length-1]}else console.log(b);return(e=s.length)<6?(P.pop(),e=0):s[0]===s[e-2]&&s[1]===s[e-1]&&(s.closed=!0),P.totalPoints=y+e,P}function flatPointsToSegment(t,e){void 0===e&&(e=1);for(var n=t[0],r=0,a=[n,r],o=2;o<t.length;o+=2)a.push(n,r,t[o],r=(t[o]-n)*e/2,n=t[o],-r);return a}function pointsToSegment(t,e,n){var r,a,o,i,s,l,h,u,g,f,c,p,d,m,P=t.length-2,v=+t[0],w=+t[1],x=+t[2],y=+t[3],b=[v,w,v,w],M=x-v,R=y-w;for(isNaN(n)&&(n=Math.PI/10),e=e||0===e?+e:1,s=2;s<P;s+=2)r=v,a=w,v=x,w=y,p=(l=M)*l+(u=R)*u,d=(M=(x=+t[s+2])-v)*M+(R=(y=+t[s+3])-w)*R,m=(h=x-r)*h+(g=y-a)*g,c=(o=Math.acos((p+d-m)/Q(4*p*d)))/Math.PI*e,f=Q(p)*c,c*=Q(d),v===r&&w===a||(n<o?(i=L(g,h),b.push(O(v-Z(i)*f),O(w-F(i)*f),O(v),O(w),O(v+Z(i)*c),O(w+F(i)*c))):(i=L(u,l),b.push(O(v-Z(i)*f),O(w-F(i)*f)),i=L(R,M),b.push(O(v),O(w),O(v+Z(i)*c),O(w+F(i)*c))));return b.push(O(x),O(y),O(x),O(y)),b}function rawPathToString(t){l(t[0])&&(t=[t]);var e,n,r,a,o="",i=t.length;for(n=0;n<i;n++){for(a=t[n],o+="M"+O(a[0])+","+O(a[1])+" C",e=a.length,r=2;r<e;r++)o+=O(a[r++])+","+O(a[r++])+" "+O(a[r++])+","+O(a[r++])+" "+O(a[r++])+","+O(a[r])+" ";a.closed&&(o+="z")}return o}function S(t){return t.ownerSVGElement||("svg"===(t.tagName+"").toLowerCase()?t:null)}function U(t,e){if(t.parentNode&&(u||function _setDoc(t){var e=t.ownerDocument||t;!(w in t.style)&&"msTransform"in t.style&&(y=(w="msTransform")+"Origin");for(;e.parentNode&&(e=e.parentNode););return g=window,v=new B,e&&(f=(u=e).documentElement,c=e.body),e}(t))){var n=S(t),r=n?n.getAttribute("xmlns")||"http://www.w3.org/2000/svg":"http://www.w3.org/1999/xhtml",a=n?e?"rect":"g":"div",o=2!==e?0:100,i=3===e?100:0,s="position:absolute;display:block;pointer-events:none;",l=u.createElementNS?u.createElementNS(r.replace(/^https/,"http"),a):u.createElement(a);return e&&(n?(P=P||U(t),l.setAttribute("width",1),l.setAttribute("height",1),l.setAttribute("transform","translate("+o+","+i+")"),P.appendChild(l)):(m||((m=U(t)).style.cssText=s),l.style.cssText=s+"width:1px;height:1px;top:"+i+"px;left:"+o+"px",m.appendChild(l))),l}throw"Need document and parent."}function W(t,e,n,r,a,o,i){return t.a=e,t.b=n,t.c=r,t.d=a,t.e=o,t.f=i,t}var u,g,f,c,m,P,v,n,w="transform",y=w+"Origin",b=[],z=[],B=((n=Matrix2D.prototype).inverse=function inverse(){var t=this.a,e=this.b,n=this.c,r=this.d,a=this.e,o=this.f,i=t*r-e*n;return W(this,r/i,-e/i,-n/i,t/i,(n*o-r*a)/i,-(t*o-e*a)/i)},n.multiply=function multiply(t){var e=this.a,n=this.b,r=this.c,a=this.d,o=this.e,i=this.f,s=t.a,l=t.c,h=t.b,u=t.d,g=t.e,f=t.f;return W(this,s*e+h*r,s*n+h*a,l*e+u*r,l*n+u*a,o+g*e+f*r,i+g*n+f*a)},n.equals=function equals(t){var e=this.a,n=this.b,r=this.c,a=this.d,o=this.e,i=this.f;return e===t.a&&n===t.b&&r===t.c&&a===t.d&&o===t.e&&i===t.f},n.apply=function apply(t,e){void 0===e&&(e={});var n=t.x,r=t.y,a=this.a,o=this.b,i=this.c,s=this.d,l=this.e,h=this.f;return e.x=n*a+r*i+l,e.y=n*o+r*s+h,e},Matrix2D);function Matrix2D(t,e,n,r,a,o){void 0===t&&(t=1),void 0===e&&(e=0),void 0===n&&(n=0),void 0===r&&(r=1),void 0===a&&(a=0),void 0===o&&(o=0),W(this,t,e,n,r,a,o)}function getGlobalMatrix(t,e){if(!t||!t.parentNode)return new B;var n=S(t)?b:z,r=function _placeSiblings(t){var e,n,r,a,o,i=S(t),s=t===i,l=i?b:z;return t===g?t:(l.length||l.push(U(t,1),U(t,2),U(t,3)),e=i?P:m,i?(r=s?{x:0,y:0}:t.getBBox(),(n=t.transform?t.transform.baseVal:[]).length?(a=(n=n.consolidate().matrix).a*r.x+n.c*r.y,o=n.b*r.x+n.d*r.y):(n=v,"g"===t.tagName.toLowerCase()?a=o=0:(a=r.x,o=r.y)),e.setAttribute("transform","matrix("+n.a+","+n.b+","+n.c+","+n.d+","+(n.e+a)+","+(n.f+o)+")"),(s?i:t.parentNode).appendChild(e)):(e.style.top=t.offsetTop+"px",e.style.left=t.offsetLeft+"px",n=g.getComputedStyle(t),e.style[w]=n[w],e.style[y]=n[y],e.style.position="fixed"===n.position?"fixed":"absolute",t.parentNode.appendChild(e)),e)}(t),a=n[0].getBoundingClientRect(),o=n[1].getBoundingClientRect(),i=n[2].getBoundingClientRect(),s=r.parentNode,l=function _isFixed(t){return"fixed"===g.getComputedStyle(t).position||((t=t.parentNode)&&1===t.nodeType?_isFixed(t):void 0)}(t),h=new B((o.left-a.left)/100,(o.top-a.top)/100,(i.left-a.left)/100,(i.top-a.top)/100,a.left+(l?0:function _getDocScrollLeft(){return g.pageXOffset||u.scrollLeft||f.scrollLeft||c.scrollLeft||0}()),a.top+(l?0:function _getDocScrollTop(){return g.pageYOffset||u.scrollTop||f.scrollTop||c.scrollTop||0}()));return s.removeChild(r),e?h.inverse():h}function ea(t,e,n,r){for(var a=e.length,o=r,i=0;i<a;i++)t[o]=parseFloat(e[i][n]),o+=2;return t}function fa(t,e,n){return parseFloat(t._gsap.get(t,e,n||"px"))||0}function ga(t){var e,n=t[0],r=t[1];for(e=2;e<t.length;e+=2)n=t[e]+=n,r=t[e+1]+=r}function ha(t,e,n,r,a,o,i){return e="cubic"===i.type?[e]:(e.unshift(fa(n,r,i.unitX),a?fa(n,a,i.unitY):0),i.relative&&ga(e),[(a?pointsToSegment:flatPointsToSegment)(e,i.curviness)]),e=o(X(e,n,i)),Y(t,n,r,e,"x",i.unitX),a&&Y(t,n,a,e,"y",i.unitY),cacheRawPathMeasurements(e,i.resolution||(0===i.curviness?20:12))}function ia(t){return t}var G,h,I,k,E=["x","translateX","left","marginLeft"],V=["y","translateY","top","marginTop"],o=Math.PI/180,X=function _align(t,e,n){var r,a,o,i,s,l,h,u,g,f,c=n.align,p=n.matrix,d=n.offsetX,m=n.offsetY;return t&&t.length?(c&&("self"===c||(s=k(c)[0]||e)===e?transformRawPath(t,1,0,0,1,r=fa(e,"x")-t[0][0],a=fa(e,"y")-t[0][1]):(o=G.to(e,{xPercent:0,yPercent:0,x:0,y:0}).progress(1),i=getGlobalMatrix(e),o.render(-1).kill(),a=s.getTotalLength&&"path"===s.tagName.toLowerCase()?(l=getRawPath(s),h=getGlobalMatrix(s.parentNode),r=l[0][0],l[0][1]):(h=getGlobalMatrix(s),r=0),g=h.a*r+h.c*a+h.e-i.e,f=h.b*r+h.d*a+h.f-i.f,r=(u=getGlobalMatrix(e.parentNode,!0)).a*g+u.c*f,a=u.b*g+u.d*f,g=t[0][0],f=t[0][1],h.multiply(u),r-=h.a*g+h.c*f,a-=h.b*g+h.d*f,transformRawPath(t,h.a,h.b,h.c,h.d,r,a))),p?transformRawPath(t,p.a,p.b,p.c,p.d,p.e,p.f):(d||m)&&transformRawPath(t,1,0,0,1,d||0,m||0),t):getRawPath("M0,0L0,0")},Y=function _addDimensionalPropTween(t,e,n,r,a,o){var i=e._gsap,s=t._pt=new h(t._pt,e,n,0,0,ia,0,i.set(e,n,t));s.u=I(i.get(e,n,o))||0,s.path=r,s.pp=a,t._props.push(n)},a={version:"3.0.4",name:"motionPath",register:function register(t,e,n){I=(G=t).utils.getUnit,k=G.utils.toArray,h=n},init:function init(t,e){if(!G)return console.warn("Please gsap.registerPlugin(MotionPathPlugin)"),!1;"object"==typeof e&&!e.style&&e.path||(e={path:e});var n,r,a,o,i=[],s=e.path,l=s[0],h=e.autoRotate,u=function _sliceModifier(e,n){return function(t){return e||1!==n?sliceRawPath(t,e,n):t}}(e.start,"end"in e?e.end:1);if(this.rawPaths=i,this.target=t,(this.rotate=h||0===h)&&(this.rOffset=parseFloat(h)||0,this.radians=!!e.useRadians,this.rProp=e.rotation||"rotation",this.rSet=t._gsap.set(t,this.rProp,this),this.ru=I(t._gsap.get(t,this.rProp))||0),!Array.isArray(s)||"closed"in s||"number"==typeof l)cacheRawPathMeasurements(n=u(X(getRawPath(e.path),t,e)),e.resolution),i.push(n),Y(this,t,e.x||"x",n,"x",e.unitX||"px"),Y(this,t,e.y||"y",n,"y",e.unitY||"px");else{for(r in l)~E.indexOf(r)?a=r:~V.indexOf(r)&&(o=r);for(r in a&&o?i.push(ha(this,ea(ea([],s,a,0),s,o,1),t,e.x||a,e.y||o,u,e)):a=o=0,l)r!==a&&r!==o&&i.push(ha(this,ea([],s,r,0),t,r,0,u,e))}},render:function render(t,e){var n=e.rawPaths,r=n.length,a=e._pt;for(1<t?t=1:t<0&&(t=0);r--;)getPositionOnPath(n[r],t,!r&&e.rotate,n[r]);for(;a;)a.set(a.t,a.p,a.path[a.pp]+a.u,a.d,t),a=a._next;e.rotate&&e.rSet(e.target,e.rProp,n[0].angle*(e.radians?o:1)+e.rOffset+e.ru,e,t)},getLength:function getLength(t){return cacheRawPathMeasurements(getRawPath(t)).totalLength},sliceRawPath:sliceRawPath,getRawPath:getRawPath,pointsToSegment:pointsToSegment,stringToRawPath:stringToRawPath,rawPathToString:rawPathToString,transformRawPath:transformRawPath,convertToPath:function convertToPath$1(t,e){return k(t).map(function(t){return convertToPath(t,!1!==e)})},getGlobalMatrix:getGlobalMatrix,getPositionOnPath:getPositionOnPath,cacheRawPathMeasurements:cacheRawPathMeasurements,arrayToRawPath:function arrayToRawPath(t,e){var n=ea(ea([],t,(e=e||{}).x||"x",0),t,e.y||"y",1);return e.relative&&ga(n),["cubic"===e.type?n:pointsToSegment(n,e.curviness)]}};!function _getGSAP(){return G||"undefined"!=typeof window&&(G=window.gsap)&&G.registerPlugin&&G}()||G.registerPlugin(a),t.MotionPathPlugin=a,t.default=a,Object.defineProperty(t,"__esModule",{value:!0})});
//# sourceMappingURL=MotionPathPlugin.min.js.map