@pixi/math - npm Package Compare versions

Comparing version 6.2.0 to 6.2.1

dist/browser/math.min.js

 /*!
- * @pixi/math - v6.2.0
- * Compiled Mon, 01 Nov 2021 16:52:10 UTC
+ * @pixi/math - v6.2.1
+ * Compiled Tue, 21 Dec 2021 19:56:15 UTC
  *
@@ -8,3 +8,3 @@ * @pixi/math is licensed under the MIT License.
  */
-this.PIXI=this.PIXI||{};var _pixi_math=function(t){"use strict";var i,h=2*Math.PI,s=180/Math.PI,o=Math.PI/180;(i=t.SHAPES||(t.SHAPES={}))[i.POLY=0]="POLY",i[i.RECT=1]="RECT",i[i.CIRC=2]="CIRC",i[i.ELIP=3]="ELIP",i[i.RREC=4]="RREC";var n=function(){function i(i,h,s,o){void 0===i&&(i=0),void 0===h&&(h=0),void 0===s&&(s=0),void 0===o&&(o=0),this.x=Number(i),this.y=Number(h),this.width=Number(s),this.height=Number(o),this.type=t.SHAPES.RECT}return Object.defineProperty(i.prototype,"left",{get:function(){return this.x},enumerable:!1,configurable:!0}),Object.defineProperty(i.prototype,"right",{get:function(){return this.x+this.width},enumerable:!1,configurable:!0}),Object.defineProperty(i.prototype,"top",{get:function(){return this.y},enumerable:!1,configurable:!0}),Object.defineProperty(i.prototype,"bottom",{get:function(){return this.y+this.height},enumerable:!1,configurable:!0}),Object.defineProperty(i,"EMPTY",{get:function(){return new i(0,0,0,0)},enumerable:!1,configurable:!0}),i.prototype.clone=function(){return new i(this.x,this.y,this.width,this.height)},i.prototype.copyFrom=function(t){return this.x=t.x,this.y=t.y,this.width=t.width,this.height=t.height,this},i.prototype.copyTo=function(t){return t.x=this.x,t.y=this.y,t.width=this.width,t.height=this.height,t},i.prototype.contains=function(t,i){return!(this.width<=0||this.height<=0)&&(t>=this.x&&t<this.x+this.width&&i>=this.y&&i<this.y+this.height)},i.prototype.pad=function(t,i){return void 0===t&&(t=0),void 0===i&&(i=t),this.x-=t,this.y-=i,this.width+=2*t,this.height+=2*i,this},i.prototype.fit=function(t){var i=Math.max(this.x,t.x),h=Math.min(this.x+this.width,t.x+t.width),s=Math.max(this.y,t.y),o=Math.min(this.y+this.height,t.y+t.height);return this.x=i,this.width=Math.max(h-i,0),this.y=s,this.height=Math.max(o-s,0),this},i.prototype.ceil=function(t,i){void 0===t&&(t=1),void 0===i&&(i=.001);var h=Math.ceil((this.x+this.width-i)*t)/t,s=Math.ceil((this.y+this.height-i)*t)/t;return this.x=Math.floor((this.x+i)*t)/t,this.y=Math.floor((this.y+i)*t)/t,this.width=h-this.x,this.height=s-this.y,this},i.prototype.enlarge=function(t){var i=Math.min(this.x,t.x),h=Math.max(this.x+this.width,t.x+t.width),s=Math.min(this.y,t.y),o=Math.max(this.y+this.height,t.y+t.height);return this.x=i,this.width=h-i,this.y=s,this.height=o-s,this},i}(),r=function(){function i(i,h,s){void 0===i&&(i=0),void 0===h&&(h=0),void 0===s&&(s=0),this.x=i,this.y=h,this.radius=s,this.type=t.SHAPES.CIRC}return i.prototype.clone=function(){return new i(this.x,this.y,this.radius)},i.prototype.contains=function(t,i){if(this.radius<=0)return!1;var h=this.radius*this.radius,s=this.x-t,o=this.y-i;return(s*=s)+(o*=o)<=h},i.prototype.getBounds=function(){return new n(this.x-this.radius,this.y-this.radius,2*this.radius,2*this.radius)},i}(),e=function(){function i(i,h,s,o){void 0===i&&(i=0),void 0===h&&(h=0),void 0===s&&(s=0),void 0===o&&(o=0),this.x=i,this.y=h,this.width=s,this.height=o,this.type=t.SHAPES.ELIP}return i.prototype.clone=function(){return new i(this.x,this.y,this.width,this.height)},i.prototype.contains=function(t,i){if(this.width<=0||this.height<=0)return!1;var h=(t-this.x)/this.width,s=(i-this.y)/this.height;return(h*=h)+(s*=s)<=1},i.prototype.getBounds=function(){return new n(this.x-this.width,this.y-this.height,this.width,this.height)},i}(),a=function(){function i(){for(var i=arguments,h=[],s=0;s<arguments.length;s++)h[s]=i[s];var o=Array.isArray(h[0])?h[0]:h;if("number"!=typeof o[0]){for(var n=[],r=0,e=o.length;r<e;r++)n.push(o[r].x,o[r].y);o=n}this.points=o,this.type=t.SHAPES.POLY,this.closeStroke=!0}return i.prototype.clone=function(){var t=new i(this.points.slice());return t.closeStroke=this.closeStroke,t},i.prototype.contains=function(t,i){for(var h=!1,s=this.points.length/2,o=0,n=s-1;o<s;n=o++){var r=this.points[2*o],e=this.points[2*o+1],a=this.points[2*n],c=this.points[2*n+1];e>i!=c>i&&t<(i-e)/(c-e)*(a-r)+r&&(h=!h)}return h},i}(),c=function(){function i(i,h,s,o,n){void 0===i&&(i=0),void 0===h&&(h=0),void 0===s&&(s=0),void 0===o&&(o=0),void 0===n&&(n=20),this.x=i,this.y=h,this.width=s,this.height=o,this.radius=n,this.type=t.SHAPES.RREC}return i.prototype.clone=function(){return new i(this.x,this.y,this.width,this.height,this.radius)},i.prototype.contains=function(t,i){if(this.width<=0||this.height<=0)return!1;if(t>=this.x&&t<=this.x+this.width&&i>=this.y&&i<=this.y+this.height){if(i>=this.y+this.radius&&i<=this.y+this.height-this.radius||t>=this.x+this.radius&&t<=this.x+this.width-this.radius)return!0;var h=t-(this.x+this.radius),s=i-(this.y+this.radius),o=this.radius*this.radius;if(h*h+s*s<=o)return!0;if((h=t-(this.x+this.width-this.radius))*h+s*s<=o)return!0;if(h*h+(s=i-(this.y+this.height-this.radius))*s<=o)return!0;if((h=t-(this.x+this.radius))*h+s*s<=o)return!0}return!1},i}(),u=function(){function t(t,i){void 0===t&&(t=0),void 0===i&&(i=0),this.x=0,this.y=0,this.x=t,this.y=i}return t.prototype.clone=function(){return new t(this.x,this.y)},t.prototype.copyFrom=function(t){return this.set(t.x,t.y),this},t.prototype.copyTo=function(t){return t.set(this.x,this.y),t},t.prototype.equals=function(t){return t.x===this.x&&t.y===this.y},t.prototype.set=function(t,i){return void 0===t&&(t=0),void 0===i&&(i=t),this.x=t,this.y=i,this},t}(),y=function(){function t(t,i,h,s){void 0===h&&(h=0),void 0===s&&(s=0),this._x=h,this._y=s,this.cb=t,this.scope=i}return t.prototype.clone=function(i,h){return void 0===i&&(i=this.cb),void 0===h&&(h=this.scope),new t(i,h,this._x,this._y)},t.prototype.set=function(t,i){return void 0===t&&(t=0),void 0===i&&(i=t),this._x===t&&this._y===i||(this._x=t,this._y=i,this.cb.call(this.scope)),this},t.prototype.copyFrom=function(t){return this._x===t.x&&this._y===t.y||(this._x=t.x,this._y=t.y,this.cb.call(this.scope)),this},t.prototype.copyTo=function(t){return t.set(this._x,this._y),t},t.prototype.equals=function(t){return t.x===this._x&&t.y===this._y},Object.defineProperty(t.prototype,"x",{get:function(){return this._x},set:function(t){this._x!==t&&(this._x=t,this.cb.call(this.scope))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._y},set:function(t){this._y!==t&&(this._y=t,this.cb.call(this.scope))},enumerable:!1,configurable:!0}),t}(),p=function(){function t(t,i,h,s,o,n){void 0===t&&(t=1),void 0===i&&(i=0),void 0===h&&(h=0),void 0===s&&(s=1),void 0===o&&(o=0),void 0===n&&(n=0),this.array=null,this.a=t,this.b=i,this.c=h,this.d=s,this.tx=o,this.ty=n}return t.prototype.fromArray=function(t){this.a=t[0],this.b=t[1],this.c=t[3],this.d=t[4],this.tx=t[2],this.ty=t[5]},t.prototype.set=function(t,i,h,s,o,n){return this.a=t,this.b=i,this.c=h,this.d=s,this.tx=o,this.ty=n,this},t.prototype.toArray=function(t,i){this.array||(this.array=new Float32Array(9));var h=i||this.array;return t?(h[0]=this.a,h[1]=this.b,h[2]=0,h[3]=this.c,h[4]=this.d,h[5]=0,h[6]=this.tx,h[7]=this.ty,h[8]=1):(h[0]=this.a,h[1]=this.c,h[2]=this.tx,h[3]=this.b,h[4]=this.d,h[5]=this.ty,h[6]=0,h[7]=0,h[8]=1),h},t.prototype.apply=function(t,i){i=i||new u;var h=t.x,s=t.y;return i.x=this.a*h+this.c*s+this.tx,i.y=this.b*h+this.d*s+this.ty,i},t.prototype.applyInverse=function(t,i){i=i||new u;var h=1/(this.a*this.d+this.c*-this.b),s=t.x,o=t.y;return i.x=this.d*h*s+-this.c*h*o+(this.ty*this.c-this.tx*this.d)*h,i.y=this.a*h*o+-this.b*h*s+(-this.ty*this.a+this.tx*this.b)*h,i},t.prototype.translate=function(t,i){return this.tx+=t,this.ty+=i,this},t.prototype.scale=function(t,i){return this.a*=t,this.d*=i,this.c*=t,this.b*=i,this.tx*=t,this.ty*=i,this},t.prototype.rotate=function(t){var i=Math.cos(t),h=Math.sin(t),s=this.a,o=this.c,n=this.tx;return this.a=s*i-this.b*h,this.b=s*h+this.b*i,this.c=o*i-this.d*h,this.d=o*h+this.d*i,this.tx=n*i-this.ty*h,this.ty=n*h+this.ty*i,this},t.prototype.append=function(t){var i=this.a,h=this.b,s=this.c,o=this.d;return this.a=t.a*i+t.b*s,this.b=t.a*h+t.b*o,this.c=t.c*i+t.d*s,this.d=t.c*h+t.d*o,this.tx=t.tx*i+t.ty*s+this.tx,this.ty=t.tx*h+t.ty*o+this.ty,this},t.prototype.setTransform=function(t,i,h,s,o,n,r,e,a){return this.a=Math.cos(r+a)*o,this.b=Math.sin(r+a)*o,this.c=-Math.sin(r-e)*n,this.d=Math.cos(r-e)*n,this.tx=t-(h*this.a+s*this.c),this.ty=i-(h*this.b+s*this.d),this},t.prototype.prepend=function(t){var i=this.tx;if(1!==t.a||0!==t.b||0!==t.c||1!==t.d){var h=this.a,s=this.c;this.a=h*t.a+this.b*t.c,this.b=h*t.b+this.b*t.d,this.c=s*t.a+this.d*t.c,this.d=s*t.b+this.d*t.d}return this.tx=i*t.a+this.ty*t.c+t.tx,this.ty=i*t.b+this.ty*t.d+t.ty,this},t.prototype.decompose=function(t){var i=this.a,s=this.b,o=this.c,n=this.d,r=t.pivot,e=-Math.atan2(-o,n),a=Math.atan2(s,i),c=Math.abs(e+a);return c<1e-5||Math.abs(h-c)<1e-5?(t.rotation=a,t.skew.x=t.skew.y=0):(t.rotation=0,t.skew.x=e,t.skew.y=a),t.scale.x=Math.sqrt(i*i+s*s),t.scale.y=Math.sqrt(o*o+n*n),t.position.x=this.tx+(r.x*i+r.y*o),t.position.y=this.ty+(r.x*s+r.y*n),t},t.prototype.invert=function(){var t=this.a,i=this.b,h=this.c,s=this.d,o=this.tx,n=t*s-i*h;return this.a=s/n,this.b=-i/n,this.c=-h/n,this.d=t/n,this.tx=(h*this.ty-s*o)/n,this.ty=-(t*this.ty-i*o)/n,this},t.prototype.identity=function(){return this.a=1,this.b=0,this.c=0,this.d=1,this.tx=0,this.ty=0,this},t.prototype.clone=function(){var i=new t;return i.a=this.a,i.b=this.b,i.c=this.c,i.d=this.d,i.tx=this.tx,i.ty=this.ty,i},t.prototype.copyTo=function(t){return t.a=this.a,t.b=this.b,t.c=this.c,t.d=this.d,t.tx=this.tx,t.ty=this.ty,t},t.prototype.copyFrom=function(t){return this.a=t.a,this.b=t.b,this.c=t.c,this.d=t.d,this.tx=t.tx,this.ty=t.ty,this},Object.defineProperty(t,"IDENTITY",{get:function(){return new t},enumerable:!1,configurable:!0}),Object.defineProperty(t,"TEMP_MATRIX",{get:function(){return new t},enumerable:!1,configurable:!0}),t}(),d=[1,1,0,-1,-1,-1,0,1,1,1,0,-1,-1,-1,0,1],f=[0,1,1,1,0,-1,-1,-1,0,1,1,1,0,-1,-1,-1],x=[0,-1,-1,-1,0,1,1,1,0,1,1,1,0,-1,-1,-1],l=[1,1,0,-1,-1,-1,0,1,-1,-1,0,1,1,1,0,-1],b=[],v=[],_=Math.sign;!function(){for(var t=0;t<16;t++){var i=[];b.push(i);for(var h=0;h<16;h++)for(var s=_(d[t]*d[h]+x[t]*f[h]),o=_(f[t]*d[h]+l[t]*f[h]),n=_(d[t]*x[h]+x[t]*l[h]),r=_(f[t]*x[h]+l[t]*l[h]),e=0;e<16;e++)if(d[e]===s&&f[e]===o&&x[e]===n&&l[e]===r){i.push(e);break}}for(t=0;t<16;t++){var a=new p;a.set(d[t],f[t],x[t],l[t],0,0),v.push(a)}}();var w={E:0,SE:1,S:2,SW:3,W:4,NW:5,N:6,NE:7,MIRROR_VERTICAL:8,MAIN_DIAGONAL:10,MIRROR_HORIZONTAL:12,REVERSE_DIAGONAL:14,uX:function(t){return d[t]},uY:function(t){return f[t]},vX:function(t){return x[t]},vY:function(t){return l[t]},inv:function(t){return 8&t?15&t:7&-t},add:function(t,i){return b[t][i]},sub:function(t,i){return b[t][w.inv(i)]},rotate180:function(t){return 4^t},isVertical:function(t){return 2==(3&t)},byDirection:function(t,i){return 2*Math.abs(t)<=Math.abs(i)?i>=0?w.S:w.N:2*Math.abs(i)<=Math.abs(t)?t>0?w.E:w.W:i>0?t>0?w.SE:w.SW:t>0?w.NE:w.NW},matrixAppendRotationInv:function(t,i,h,s){void 0===h&&(h=0),void 0===s&&(s=0);var o=v[w.inv(i)];o.tx=h,o.ty=s,t.append(o)}},g=function(){function t(){this.worldTransform=new p,this.localTransform=new p,this.position=new y(this.onChange,this,0,0),this.scale=new y(this.onChange,this,1,1),this.pivot=new y(this.onChange,this,0,0),this.skew=new y(this.updateSkew,this,0,0),this._rotation=0,this._cx=1,this._sx=0,this._cy=0,this._sy=1,this._localID=0,this._currentLocalID=0,this._worldID=0,this._parentID=0}return t.prototype.onChange=function(){this._localID++},t.prototype.updateSkew=function(){this._cx=Math.cos(this._rotation+this.skew.y),this._sx=Math.sin(this._rotation+this.skew.y),this._cy=-Math.sin(this._rotation-this.skew.x),this._sy=Math.cos(this._rotation-this.skew.x),this._localID++},t.prototype.updateLocalTransform=function(){var t=this.localTransform;this._localID!==this._currentLocalID&&(t.a=this._cx*this.scale.x,t.b=this._sx*this.scale.x,t.c=this._cy*this.scale.y,t.d=this._sy*this.scale.y,t.tx=this.position.x-(this.pivot.x*t.a+this.pivot.y*t.c),t.ty=this.position.y-(this.pivot.x*t.b+this.pivot.y*t.d),this._currentLocalID=this._localID,this._parentID=-1)},t.prototype.updateTransform=function(t){var i=this.localTransform;if(this._localID!==this._currentLocalID&&(i.a=this._cx*this.scale.x,i.b=this._sx*this.scale.x,i.c=this._cy*this.scale.y,i.d=this._sy*this.scale.y,i.tx=this.position.x-(this.pivot.x*i.a+this.pivot.y*i.c),i.ty=this.position.y-(this.pivot.x*i.b+this.pivot.y*i.d),this._currentLocalID=this._localID,this._parentID=-1),this._parentID!==t._worldID){var h=t.worldTransform,s=this.worldTransform;s.a=i.a*h.a+i.b*h.c,s.b=i.a*h.b+i.b*h.d,s.c=i.c*h.a+i.d*h.c,s.d=i.c*h.b+i.d*h.d,s.tx=i.tx*h.a+i.ty*h.c+h.tx,s.ty=i.tx*h.b+i.ty*h.d+h.ty,this._parentID=t._worldID,this._worldID++}},t.prototype.setFromMatrix=function(t){t.decompose(this),this._localID++},Object.defineProperty(t.prototype,"rotation",{get:function(){return this._rotation},set:function(t){this._rotation!==t&&(this._rotation=t,this.updateSkew())},enumerable:!1,configurable:!0}),t.IDENTITY=new t,t}();return t.Circle=r,t.DEG_TO_RAD=o,t.Ellipse=e,t.Matrix=p,t.ObservablePoint=y,t.PI_2=h,t.Point=u,t.Polygon=a,t.RAD_TO_DEG=s,t.Rectangle=n,t.RoundedRectangle=c,t.Transform=g,t.groupD8=w,t}({});Object.assign(this.PIXI,_pixi_math);
+this.PIXI=this.PIXI||{};var _pixi_math=function(t){"use strict";var i,h=2*Math.PI,s=180/Math.PI,o=Math.PI/180;(i=t.SHAPES||(t.SHAPES={}))[i.POLY=0]="POLY",i[i.RECT=1]="RECT",i[i.CIRC=2]="CIRC",i[i.ELIP=3]="ELIP",i[i.RREC=4]="RREC";var n=function(){function i(i,h,s,o){void 0===i&&(i=0),void 0===h&&(h=0),void 0===s&&(s=0),void 0===o&&(o=0),this.x=Number(i),this.y=Number(h),this.width=Number(s),this.height=Number(o),this.type=t.SHAPES.RECT}return Object.defineProperty(i.prototype,"left",{get:function(){return this.x},enumerable:!1,configurable:!0}),Object.defineProperty(i.prototype,"right",{get:function(){return this.x+this.width},enumerable:!1,configurable:!0}),Object.defineProperty(i.prototype,"top",{get:function(){return this.y},enumerable:!1,configurable:!0}),Object.defineProperty(i.prototype,"bottom",{get:function(){return this.y+this.height},enumerable:!1,configurable:!0}),Object.defineProperty(i,"EMPTY",{get:function(){return new i(0,0,0,0)},enumerable:!1,configurable:!0}),i.prototype.clone=function(){return new i(this.x,this.y,this.width,this.height)},i.prototype.copyFrom=function(t){return this.x=t.x,this.y=t.y,this.width=t.width,this.height=t.height,this},i.prototype.copyTo=function(t){return t.x=this.x,t.y=this.y,t.width=this.width,t.height=this.height,t},i.prototype.contains=function(t,i){return!(this.width<=0||this.height<=0)&&(t>=this.x&&t<this.x+this.width&&i>=this.y&&i<this.y+this.height)},i.prototype.pad=function(t,i){return void 0===t&&(t=0),void 0===i&&(i=t),this.x-=t,this.y-=i,this.width+=2*t,this.height+=2*i,this},i.prototype.fit=function(t){var i=Math.max(this.x,t.x),h=Math.min(this.x+this.width,t.x+t.width),s=Math.max(this.y,t.y),o=Math.min(this.y+this.height,t.y+t.height);return this.x=i,this.width=Math.max(h-i,0),this.y=s,this.height=Math.max(o-s,0),this},i.prototype.ceil=function(t,i){void 0===t&&(t=1),void 0===i&&(i=.001);var h=Math.ceil((this.x+this.width-i)*t)/t,s=Math.ceil((this.y+this.height-i)*t)/t;return this.x=Math.floor((this.x+i)*t)/t,this.y=Math.floor((this.y+i)*t)/t,this.width=h-this.x,this.height=s-this.y,this},i.prototype.enlarge=function(t){var i=Math.min(this.x,t.x),h=Math.max(this.x+this.width,t.x+t.width),s=Math.min(this.y,t.y),o=Math.max(this.y+this.height,t.y+t.height);return this.x=i,this.width=h-i,this.y=s,this.height=o-s,this},i}(),r=function(){function i(i,h,s){void 0===i&&(i=0),void 0===h&&(h=0),void 0===s&&(s=0),this.x=i,this.y=h,this.radius=s,this.type=t.SHAPES.CIRC}return i.prototype.clone=function(){return new i(this.x,this.y,this.radius)},i.prototype.contains=function(t,i){if(this.radius<=0)return!1;var h=this.radius*this.radius,s=this.x-t,o=this.y-i;return(s*=s)+(o*=o)<=h},i.prototype.getBounds=function(){return new n(this.x-this.radius,this.y-this.radius,2*this.radius,2*this.radius)},i}(),e=function(){function i(i,h,s,o){void 0===i&&(i=0),void 0===h&&(h=0),void 0===s&&(s=0),void 0===o&&(o=0),this.x=i,this.y=h,this.width=s,this.height=o,this.type=t.SHAPES.ELIP}return i.prototype.clone=function(){return new i(this.x,this.y,this.width,this.height)},i.prototype.contains=function(t,i){if(this.width<=0||this.height<=0)return!1;var h=(t-this.x)/this.width,s=(i-this.y)/this.height;return(h*=h)+(s*=s)<=1},i.prototype.getBounds=function(){return new n(this.x-this.width,this.y-this.height,this.width,this.height)},i}(),a=function(){function i(){for(var i=arguments,h=[],s=0;s<arguments.length;s++)h[s]=i[s];var o=Array.isArray(h[0])?h[0]:h;if("number"!=typeof o[0]){for(var n=[],r=0,e=o.length;r<e;r++)n.push(o[r].x,o[r].y);o=n}this.points=o,this.type=t.SHAPES.POLY,this.closeStroke=!0}return i.prototype.clone=function(){var t=new i(this.points.slice());return t.closeStroke=this.closeStroke,t},i.prototype.contains=function(t,i){for(var h=!1,s=this.points.length/2,o=0,n=s-1;o<s;n=o++){var r=this.points[2*o],e=this.points[2*o+1],a=this.points[2*n],c=this.points[2*n+1];e>i!=c>i&&t<(i-e)/(c-e)*(a-r)+r&&(h=!h)}return h},i}(),c=function(){function i(i,h,s,o,n){void 0===i&&(i=0),void 0===h&&(h=0),void 0===s&&(s=0),void 0===o&&(o=0),void 0===n&&(n=20),this.x=i,this.y=h,this.width=s,this.height=o,this.radius=n,this.type=t.SHAPES.RREC}return i.prototype.clone=function(){return new i(this.x,this.y,this.width,this.height,this.radius)},i.prototype.contains=function(t,i){if(this.width<=0||this.height<=0)return!1;if(t>=this.x&&t<=this.x+this.width&&i>=this.y&&i<=this.y+this.height){var h=Math.max(0,Math.min(this.radius,Math.min(this.width,this.height)/2));if(i>=this.y+h&&i<=this.y+this.height-h||t>=this.x+h&&t<=this.x+this.width-h)return!0;var s=t-(this.x+h),o=i-(this.y+h),n=h*h;if(s*s+o*o<=n)return!0;if((s=t-(this.x+this.width-h))*s+o*o<=n)return!0;if(s*s+(o=i-(this.y+this.height-h))*o<=n)return!0;if((s=t-(this.x+h))*s+o*o<=n)return!0}return!1},i}(),u=function(){function t(t,i){void 0===t&&(t=0),void 0===i&&(i=0),this.x=0,this.y=0,this.x=t,this.y=i}return t.prototype.clone=function(){return new t(this.x,this.y)},t.prototype.copyFrom=function(t){return this.set(t.x,t.y),this},t.prototype.copyTo=function(t){return t.set(this.x,this.y),t},t.prototype.equals=function(t){return t.x===this.x&&t.y===this.y},t.prototype.set=function(t,i){return void 0===t&&(t=0),void 0===i&&(i=t),this.x=t,this.y=i,this},t}(),y=function(){function t(t,i,h,s){void 0===h&&(h=0),void 0===s&&(s=0),this._x=h,this._y=s,this.cb=t,this.scope=i}return t.prototype.clone=function(i,h){return void 0===i&&(i=this.cb),void 0===h&&(h=this.scope),new t(i,h,this._x,this._y)},t.prototype.set=function(t,i){return void 0===t&&(t=0),void 0===i&&(i=t),this._x===t&&this._y===i||(this._x=t,this._y=i,this.cb.call(this.scope)),this},t.prototype.copyFrom=function(t){return this._x===t.x&&this._y===t.y||(this._x=t.x,this._y=t.y,this.cb.call(this.scope)),this},t.prototype.copyTo=function(t){return t.set(this._x,this._y),t},t.prototype.equals=function(t){return t.x===this._x&&t.y===this._y},Object.defineProperty(t.prototype,"x",{get:function(){return this._x},set:function(t){this._x!==t&&(this._x=t,this.cb.call(this.scope))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._y},set:function(t){this._y!==t&&(this._y=t,this.cb.call(this.scope))},enumerable:!1,configurable:!0}),t}(),p=function(){function t(t,i,h,s,o,n){void 0===t&&(t=1),void 0===i&&(i=0),void 0===h&&(h=0),void 0===s&&(s=1),void 0===o&&(o=0),void 0===n&&(n=0),this.array=null,this.a=t,this.b=i,this.c=h,this.d=s,this.tx=o,this.ty=n}return t.prototype.fromArray=function(t){this.a=t[0],this.b=t[1],this.c=t[3],this.d=t[4],this.tx=t[2],this.ty=t[5]},t.prototype.set=function(t,i,h,s,o,n){return this.a=t,this.b=i,this.c=h,this.d=s,this.tx=o,this.ty=n,this},t.prototype.toArray=function(t,i){this.array||(this.array=new Float32Array(9));var h=i||this.array;return t?(h[0]=this.a,h[1]=this.b,h[2]=0,h[3]=this.c,h[4]=this.d,h[5]=0,h[6]=this.tx,h[7]=this.ty,h[8]=1):(h[0]=this.a,h[1]=this.c,h[2]=this.tx,h[3]=this.b,h[4]=this.d,h[5]=this.ty,h[6]=0,h[7]=0,h[8]=1),h},t.prototype.apply=function(t,i){i=i||new u;var h=t.x,s=t.y;return i.x=this.a*h+this.c*s+this.tx,i.y=this.b*h+this.d*s+this.ty,i},t.prototype.applyInverse=function(t,i){i=i||new u;var h=1/(this.a*this.d+this.c*-this.b),s=t.x,o=t.y;return i.x=this.d*h*s+-this.c*h*o+(this.ty*this.c-this.tx*this.d)*h,i.y=this.a*h*o+-this.b*h*s+(-this.ty*this.a+this.tx*this.b)*h,i},t.prototype.translate=function(t,i){return this.tx+=t,this.ty+=i,this},t.prototype.scale=function(t,i){return this.a*=t,this.d*=i,this.c*=t,this.b*=i,this.tx*=t,this.ty*=i,this},t.prototype.rotate=function(t){var i=Math.cos(t),h=Math.sin(t),s=this.a,o=this.c,n=this.tx;return this.a=s*i-this.b*h,this.b=s*h+this.b*i,this.c=o*i-this.d*h,this.d=o*h+this.d*i,this.tx=n*i-this.ty*h,this.ty=n*h+this.ty*i,this},t.prototype.append=function(t){var i=this.a,h=this.b,s=this.c,o=this.d;return this.a=t.a*i+t.b*s,this.b=t.a*h+t.b*o,this.c=t.c*i+t.d*s,this.d=t.c*h+t.d*o,this.tx=t.tx*i+t.ty*s+this.tx,this.ty=t.tx*h+t.ty*o+this.ty,this},t.prototype.setTransform=function(t,i,h,s,o,n,r,e,a){return this.a=Math.cos(r+a)*o,this.b=Math.sin(r+a)*o,this.c=-Math.sin(r-e)*n,this.d=Math.cos(r-e)*n,this.tx=t-(h*this.a+s*this.c),this.ty=i-(h*this.b+s*this.d),this},t.prototype.prepend=function(t){var i=this.tx;if(1!==t.a||0!==t.b||0!==t.c||1!==t.d){var h=this.a,s=this.c;this.a=h*t.a+this.b*t.c,this.b=h*t.b+this.b*t.d,this.c=s*t.a+this.d*t.c,this.d=s*t.b+this.d*t.d}return this.tx=i*t.a+this.ty*t.c+t.tx,this.ty=i*t.b+this.ty*t.d+t.ty,this},t.prototype.decompose=function(t){var i=this.a,s=this.b,o=this.c,n=this.d,r=t.pivot,e=-Math.atan2(-o,n),a=Math.atan2(s,i),c=Math.abs(e+a);return c<1e-5||Math.abs(h-c)<1e-5?(t.rotation=a,t.skew.x=t.skew.y=0):(t.rotation=0,t.skew.x=e,t.skew.y=a),t.scale.x=Math.sqrt(i*i+s*s),t.scale.y=Math.sqrt(o*o+n*n),t.position.x=this.tx+(r.x*i+r.y*o),t.position.y=this.ty+(r.x*s+r.y*n),t},t.prototype.invert=function(){var t=this.a,i=this.b,h=this.c,s=this.d,o=this.tx,n=t*s-i*h;return this.a=s/n,this.b=-i/n,this.c=-h/n,this.d=t/n,this.tx=(h*this.ty-s*o)/n,this.ty=-(t*this.ty-i*o)/n,this},t.prototype.identity=function(){return this.a=1,this.b=0,this.c=0,this.d=1,this.tx=0,this.ty=0,this},t.prototype.clone=function(){var i=new t;return i.a=this.a,i.b=this.b,i.c=this.c,i.d=this.d,i.tx=this.tx,i.ty=this.ty,i},t.prototype.copyTo=function(t){return t.a=this.a,t.b=this.b,t.c=this.c,t.d=this.d,t.tx=this.tx,t.ty=this.ty,t},t.prototype.copyFrom=function(t){return this.a=t.a,this.b=t.b,this.c=t.c,this.d=t.d,this.tx=t.tx,this.ty=t.ty,this},Object.defineProperty(t,"IDENTITY",{get:function(){return new t},enumerable:!1,configurable:!0}),Object.defineProperty(t,"TEMP_MATRIX",{get:function(){return new t},enumerable:!1,configurable:!0}),t}(),d=[1,1,0,-1,-1,-1,0,1,1,1,0,-1,-1,-1,0,1],f=[0,1,1,1,0,-1,-1,-1,0,1,1,1,0,-1,-1,-1],x=[0,-1,-1,-1,0,1,1,1,0,1,1,1,0,-1,-1,-1],l=[1,1,0,-1,-1,-1,0,1,-1,-1,0,1,1,1,0,-1],b=[],v=[],_=Math.sign;!function(){for(var t=0;t<16;t++){var i=[];b.push(i);for(var h=0;h<16;h++)for(var s=_(d[t]*d[h]+x[t]*f[h]),o=_(f[t]*d[h]+l[t]*f[h]),n=_(d[t]*x[h]+x[t]*l[h]),r=_(f[t]*x[h]+l[t]*l[h]),e=0;e<16;e++)if(d[e]===s&&f[e]===o&&x[e]===n&&l[e]===r){i.push(e);break}}for(t=0;t<16;t++){var a=new p;a.set(d[t],f[t],x[t],l[t],0,0),v.push(a)}}();var w={E:0,SE:1,S:2,SW:3,W:4,NW:5,N:6,NE:7,MIRROR_VERTICAL:8,MAIN_DIAGONAL:10,MIRROR_HORIZONTAL:12,REVERSE_DIAGONAL:14,uX:function(t){return d[t]},uY:function(t){return f[t]},vX:function(t){return x[t]},vY:function(t){return l[t]},inv:function(t){return 8&t?15&t:7&-t},add:function(t,i){return b[t][i]},sub:function(t,i){return b[t][w.inv(i)]},rotate180:function(t){return 4^t},isVertical:function(t){return 2==(3&t)},byDirection:function(t,i){return 2*Math.abs(t)<=Math.abs(i)?i>=0?w.S:w.N:2*Math.abs(i)<=Math.abs(t)?t>0?w.E:w.W:i>0?t>0?w.SE:w.SW:t>0?w.NE:w.NW},matrixAppendRotationInv:function(t,i,h,s){void 0===h&&(h=0),void 0===s&&(s=0);var o=v[w.inv(i)];o.tx=h,o.ty=s,t.append(o)}},g=function(){function t(){this.worldTransform=new p,this.localTransform=new p,this.position=new y(this.onChange,this,0,0),this.scale=new y(this.onChange,this,1,1),this.pivot=new y(this.onChange,this,0,0),this.skew=new y(this.updateSkew,this,0,0),this._rotation=0,this._cx=1,this._sx=0,this._cy=0,this._sy=1,this._localID=0,this._currentLocalID=0,this._worldID=0,this._parentID=0}return t.prototype.onChange=function(){this._localID++},t.prototype.updateSkew=function(){this._cx=Math.cos(this._rotation+this.skew.y),this._sx=Math.sin(this._rotation+this.skew.y),this._cy=-Math.sin(this._rotation-this.skew.x),this._sy=Math.cos(this._rotation-this.skew.x),this._localID++},t.prototype.updateLocalTransform=function(){var t=this.localTransform;this._localID!==this._currentLocalID&&(t.a=this._cx*this.scale.x,t.b=this._sx*this.scale.x,t.c=this._cy*this.scale.y,t.d=this._sy*this.scale.y,t.tx=this.position.x-(this.pivot.x*t.a+this.pivot.y*t.c),t.ty=this.position.y-(this.pivot.x*t.b+this.pivot.y*t.d),this._currentLocalID=this._localID,this._parentID=-1)},t.prototype.updateTransform=function(t){var i=this.localTransform;if(this._localID!==this._currentLocalID&&(i.a=this._cx*this.scale.x,i.b=this._sx*this.scale.x,i.c=this._cy*this.scale.y,i.d=this._sy*this.scale.y,i.tx=this.position.x-(this.pivot.x*i.a+this.pivot.y*i.c),i.ty=this.position.y-(this.pivot.x*i.b+this.pivot.y*i.d),this._currentLocalID=this._localID,this._parentID=-1),this._parentID!==t._worldID){var h=t.worldTransform,s=this.worldTransform;s.a=i.a*h.a+i.b*h.c,s.b=i.a*h.b+i.b*h.d,s.c=i.c*h.a+i.d*h.c,s.d=i.c*h.b+i.d*h.d,s.tx=i.tx*h.a+i.ty*h.c+h.tx,s.ty=i.tx*h.b+i.ty*h.d+h.ty,this._parentID=t._worldID,this._worldID++}},t.prototype.setFromMatrix=function(t){t.decompose(this),this._localID++},Object.defineProperty(t.prototype,"rotation",{get:function(){return this._rotation},set:function(t){this._rotation!==t&&(this._rotation=t,this.updateSkew())},enumerable:!1,configurable:!0}),t.IDENTITY=new t,t}();return t.Circle=r,t.DEG_TO_RAD=o,t.Ellipse=e,t.Matrix=p,t.ObservablePoint=y,t.PI_2=h,t.Point=u,t.Polygon=a,t.RAD_TO_DEG=s,t.Rectangle=n,t.RoundedRectangle=c,t.Transform=g,t.groupD8=w,t}({});Object.assign(this.PIXI,_pixi_math);
 //# sourceMappingURL=math.min.js.map

dist/cjs/math.js

 /*!
- * @pixi/math - v6.2.0
- * Compiled Mon, 01 Nov 2021 16:52:10 UTC
+ * @pixi/math - v6.2.1
+ * Compiled Tue, 21 Dec 2021 19:56:15 UTC
  *
@@ -49,4 +49,2 @@ * @pixi/math is licensed under the MIT License.
  * @typedef {object} ISize
- * @property {number} width - Width component
- * @property {number} height - Height component
  */
@@ -57,3 +55,2 @@ /**
  *
- * @class
  * @memberof PIXI
@@ -63,6 +60,6 @@ */
     /**
-     * @param {number} [x=0] - The X coordinate of the upper-left corner of the rectangle
-     * @param {number} [y=0] - The Y coordinate of the upper-left corner of the rectangle
-     * @param {number} [width=0] - The overall width of this rectangle
-     * @param {number} [height=0] - The overall height of this rectangle
+     * @param x - The X coordinate of the upper-left corner of the rectangle
+     * @param y - The Y coordinate of the upper-left corner of the rectangle
+     * @param width - The overall width of the rectangle
+     * @param height - The overall height of the rectangle
      */
@@ -74,38 +71,10 @@ function Rectangle(x, y, width, height) {
         if (height === void 0) { height = 0; }
-        /**
-         * @member {number}
-         * @default 0
-         */
         this.x = Number(x);
-        /**
-         * @member {number}
-         * @default 0
-         */
         this.y = Number(y);
-        /**
-         * @member {number}
-         * @default 0
-         */
         this.width = Number(width);
-        /**
-         * @member {number}
-         * @default 0
-         */
         this.height = Number(height);
-        /**
-         * The type of the object, mainly used to avoid `instanceof` checks
-         *
-         * @member {number}
-         * @readOnly
-         * @default PIXI.SHAPES.RECT
-         * @see PIXI.SHAPES
-         */
         this.type = exports.SHAPES.RECT;
     }
     Object.defineProperty(Rectangle.prototype, "left", {
-        /**
-         * returns the left edge of the rectangle
-         *
-         * @member {number}
-         */
+        /** Returns the left edge of the rectangle. */
         get: function () {
@@ -118,7 +87,3 @@ return this.x;
     Object.defineProperty(Rectangle.prototype, "right", {
-        /**
-         * returns the right edge of the rectangle
-         *
-         * @member {number}
-         */
+        /** Returns the right edge of the rectangle. */
         get: function () {
@@ -131,7 +96,3 @@ return this.x + this.width;
     Object.defineProperty(Rectangle.prototype, "top", {
-        /**
-         * returns the top edge of the rectangle
-         *
-         * @member {number}
-         */
+        /** Returns the top edge of the rectangle. */
         get: function () {
@@ -144,7 +105,3 @@ return this.y;
     Object.defineProperty(Rectangle.prototype, "bottom", {
-        /**
-         * returns the bottom edge of the rectangle
-         *
-         * @member {number}
-         */
+        /** Returns the bottom edge of the rectangle. */
         get: function () {
@@ -157,10 +114,3 @@ return this.y + this.height;
     Object.defineProperty(Rectangle, "EMPTY", {
-        /**
-         * A constant empty rectangle.
-         *
-         * @static
-         * @constant
-         * @member {PIXI.Rectangle}
-         * @return {PIXI.Rectangle} An empty rectangle
-         */
+        /** A constant empty rectangle. */
         get: function () {
@@ -175,3 +125,3 @@ return new Rectangle(0, 0, 0, 0);
      *
-     * @return {PIXI.Rectangle} a copy of the rectangle
+     * @return a copy of the rectangle
      */
@@ -184,4 +134,4 @@ Rectangle.prototype.clone = function () {
      *
-     * @param {PIXI.Rectangle} rectangle - The rectangle to copy from.
-     * @return {PIXI.Rectangle} Returns itself.
+     * @param rectangle - The rectangle to copy from.
+     * @return Returns itself.
      */
@@ -198,4 +148,4 @@ Rectangle.prototype.copyFrom = function (rectangle) {
      *
-     * @param {PIXI.Rectangle} rectangle - The rectangle to copy to.
-     * @return {PIXI.Rectangle} Returns given parameter.
+     * @param rectangle - The rectangle to copy to.
+     * @return Returns given parameter.
      */
@@ -212,5 +162,5 @@ Rectangle.prototype.copyTo = function (rectangle) {
      *
-     * @param {number} x - The X coordinate of the point to test
-     * @param {number} y - The Y coordinate of the point to test
-     * @return {boolean} Whether the x/y coordinates are within this Rectangle
+     * @param x - The X coordinate of the point to test
+     * @param y - The Y coordinate of the point to test
+     * @return Whether the x/y coordinates are within this Rectangle
      */
@@ -232,5 +182,5 @@ Rectangle.prototype.contains = function (x, y) {
      *
-     * @param {number} [paddingX=0] - The horizontal padding amount.
-     * @param {number} [paddingY=0] - The vertical padding amount.
-     * @return {PIXI.Rectangle} Returns itself.
+     * @param paddingX - The horizontal padding amount.
+     * @param paddingY - The vertical padding amount.
+     * @return Returns itself.
      */
@@ -249,4 +199,4 @@ Rectangle.prototype.pad = function (paddingX, paddingY) {
      *
-     * @param {PIXI.Rectangle} rectangle - The rectangle to fit.
-     * @return {PIXI.Rectangle} Returns itself.
+     * @param rectangle - The rectangle to fit.
+     * @return Returns itself.
      */
@@ -267,5 +217,5 @@ Rectangle.prototype.fit = function (rectangle) {
      *
-     * @param {number} [resolution=1] - resolution
-     * @param {number} [eps=0.001] - precision
-     * @return {PIXI.Rectangle} Returns itself.
+     * @param resolution - resolution
+     * @param eps - precision
+     * @return Returns itself.
      */
@@ -286,4 +236,4 @@ Rectangle.prototype.ceil = function (resolution, eps) {
      *
-     * @param {PIXI.Rectangle} rectangle - The rectangle to include.
-     * @return {PIXI.Rectangle} Returns itself.
+     * @param rectangle - The rectangle to include.
+     * @return Returns itself.
      */
@@ -433,3 +383,2 @@ Rectangle.prototype.enlarge = function (rectangle) {
  *
- * @class
  * @memberof PIXI
@@ -461,28 +410,10 @@ */
         }
-        /**
-         * An array of the points of this polygon
-         *
-         * @member {number[]}
-         */
         this.points = flat;
-        /**
-         * The type of the object, mainly used to avoid `instanceof` checks
-         *
-         * @member {number}
-         * @readOnly
-         * @default PIXI.SHAPES.POLY
-         * @see PIXI.SHAPES
-         */
         this.type = exports.SHAPES.POLY;
-        /**
-         * `false` after moveTo, `true` after `closePath`. In all other cases it is `true`.
-         * @member {boolean}
-         * @default true
-         */
         this.closeStroke = true;
     }
     /**
-     * Creates a clone of this polygon
+     * Creates a clone of this polygon.
      *
-     * @return {PIXI.Polygon} a copy of the polygon
+     * @return - A copy of the polygon.
      */
@@ -496,7 +427,7 @@ Polygon.prototype.clone = function () {
     /**
-     * Checks whether the x and y coordinates passed to this function are contained within this polygon
+     * Checks whether the x and y coordinates passed to this function are contained within this polygon.
      *
-     * @param {number} x - The X coordinate of the point to test
-     * @param {number} y - The Y coordinate of the point to test
-     * @return {boolean} Whether the x/y coordinates are within this polygon
+     * @param x - The X coordinate of the point to test.
+     * @param y - The Y coordinate of the point to test.
+     * @return - Whether the x/y coordinates are within this polygon.
      */
@@ -605,21 +536,22 @@ Polygon.prototype.contains = function (x, y) {
             if (y >= this.y && y <= this.y + this.height) {
-                if ((y >= this.y + this.radius && y <= this.y + this.height - this.radius)
-                    || (x >= this.x + this.radius && x <= this.x + this.width - this.radius)) {
+                var radius = Math.max(0, Math.min(this.radius, Math.min(this.width, this.height) / 2));
+                if ((y >= this.y + radius && y <= this.y + this.height - radius)
+                    || (x >= this.x + radius && x <= this.x + this.width - radius)) {
                     return true;
                 }
-                var dx = x - (this.x + this.radius);
-                var dy = y - (this.y + this.radius);
-                var radius2 = this.radius * this.radius;
+                var dx = x - (this.x + radius);
+                var dy = y - (this.y + radius);
+                var radius2 = radius * radius;
                 if ((dx * dx) + (dy * dy) <= radius2) {
                     return true;
                 }
-                dx = x - (this.x + this.width - this.radius);
+                dx = x - (this.x + this.width - radius);
                 if ((dx * dx) + (dy * dy) <= radius2) {
                     return true;
                 }
-                dy = y - (this.y + this.height - this.radius);
+                dy = y - (this.y + this.height - radius);
                 if ((dx * dx) + (dy * dy) <= radius2) {
                     return true;
                 }
-                dx = x - (this.x + this.radius);
+                dx = x - (this.x + radius);
                 if ((dx * dx) + (dy * dy) <= radius2) {
@@ -626,0 +558,0 @@ return true;

dist/cjs/math.min.js

 /*!
- * @pixi/math - v6.2.0
- * Compiled Mon, 01 Nov 2021 16:52:10 UTC
+ * @pixi/math - v6.2.1
+ * Compiled Tue, 21 Dec 2021 19:56:15 UTC
  *
@@ -8,3 +8,3 @@ * @pixi/math is licensed under the MIT License.
  */
-"use strict";Object.defineProperty(exports,"__esModule",{value:!0});var PI_2=2*Math.PI,RAD_TO_DEG=180/Math.PI,DEG_TO_RAD=Math.PI/180;!function(t){t[t.POLY=0]="POLY",t[t.RECT=1]="RECT",t[t.CIRC=2]="CIRC",t[t.ELIP=3]="ELIP",t[t.RREC=4]="RREC"}(exports.SHAPES||(exports.SHAPES={}));var Rectangle=function(){function t(t,i,s,h){void 0===t&&(t=0),void 0===i&&(i=0),void 0===s&&(s=0),void 0===h&&(h=0),this.x=Number(t),this.y=Number(i),this.width=Number(s),this.height=Number(h),this.type=exports.SHAPES.RECT}return Object.defineProperty(t.prototype,"left",{get:function(){return this.x},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this.x+this.width},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"top",{get:function(){return this.y},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bottom",{get:function(){return this.y+this.height},enumerable:!1,configurable:!0}),Object.defineProperty(t,"EMPTY",{get:function(){return new t(0,0,0,0)},enumerable:!1,configurable:!0}),t.prototype.clone=function(){return new t(this.x,this.y,this.width,this.height)},t.prototype.copyFrom=function(t){return this.x=t.x,this.y=t.y,this.width=t.width,this.height=t.height,this},t.prototype.copyTo=function(t){return t.x=this.x,t.y=this.y,t.width=this.width,t.height=this.height,t},t.prototype.contains=function(t,i){return!(this.width<=0||this.height<=0)&&(t>=this.x&&t<this.x+this.width&&i>=this.y&&i<this.y+this.height)},t.prototype.pad=function(t,i){return void 0===t&&(t=0),void 0===i&&(i=t),this.x-=t,this.y-=i,this.width+=2*t,this.height+=2*i,this},t.prototype.fit=function(t){var i=Math.max(this.x,t.x),s=Math.min(this.x+this.width,t.x+t.width),h=Math.max(this.y,t.y),o=Math.min(this.y+this.height,t.y+t.height);return this.x=i,this.width=Math.max(s-i,0),this.y=h,this.height=Math.max(o-h,0),this},t.prototype.ceil=function(t,i){void 0===t&&(t=1),void 0===i&&(i=.001);var s=Math.ceil((this.x+this.width-i)*t)/t,h=Math.ceil((this.y+this.height-i)*t)/t;return this.x=Math.floor((this.x+i)*t)/t,this.y=Math.floor((this.y+i)*t)/t,this.width=s-this.x,this.height=h-this.y,this},t.prototype.enlarge=function(t){var i=Math.min(this.x,t.x),s=Math.max(this.x+this.width,t.x+t.width),h=Math.min(this.y,t.y),o=Math.max(this.y+this.height,t.y+t.height);return this.x=i,this.width=s-i,this.y=h,this.height=o-h,this},t}(),Circle=function(){function t(t,i,s){void 0===t&&(t=0),void 0===i&&(i=0),void 0===s&&(s=0),this.x=t,this.y=i,this.radius=s,this.type=exports.SHAPES.CIRC}return t.prototype.clone=function(){return new t(this.x,this.y,this.radius)},t.prototype.contains=function(t,i){if(this.radius<=0)return!1;var s=this.radius*this.radius,h=this.x-t,o=this.y-i;return(h*=h)+(o*=o)<=s},t.prototype.getBounds=function(){return new Rectangle(this.x-this.radius,this.y-this.radius,2*this.radius,2*this.radius)},t}(),Ellipse=function(){function t(t,i,s,h){void 0===t&&(t=0),void 0===i&&(i=0),void 0===s&&(s=0),void 0===h&&(h=0),this.x=t,this.y=i,this.width=s,this.height=h,this.type=exports.SHAPES.ELIP}return t.prototype.clone=function(){return new t(this.x,this.y,this.width,this.height)},t.prototype.contains=function(t,i){if(this.width<=0||this.height<=0)return!1;var s=(t-this.x)/this.width,h=(i-this.y)/this.height;return(s*=s)+(h*=h)<=1},t.prototype.getBounds=function(){return new Rectangle(this.x-this.width,this.y-this.height,this.width,this.height)},t}(),Polygon=function(){function t(){for(var t=arguments,i=[],s=0;s<arguments.length;s++)i[s]=t[s];var h=Array.isArray(i[0])?i[0]:i;if("number"!=typeof h[0]){for(var o=[],r=0,e=h.length;r<e;r++)o.push(h[r].x,h[r].y);h=o}this.points=h,this.type=exports.SHAPES.POLY,this.closeStroke=!0}return t.prototype.clone=function(){var i=new t(this.points.slice());return i.closeStroke=this.closeStroke,i},t.prototype.contains=function(t,i){for(var s=!1,h=this.points.length/2,o=0,r=h-1;o<h;r=o++){var e=this.points[2*o],n=this.points[2*o+1],a=this.points[2*r],u=this.points[2*r+1];n>i!=u>i&&t<(i-n)/(u-n)*(a-e)+e&&(s=!s)}return s},t}(),RoundedRectangle=function(){function t(t,i,s,h,o){void 0===t&&(t=0),void 0===i&&(i=0),void 0===s&&(s=0),void 0===h&&(h=0),void 0===o&&(o=20),this.x=t,this.y=i,this.width=s,this.height=h,this.radius=o,this.type=exports.SHAPES.RREC}return t.prototype.clone=function(){return new t(this.x,this.y,this.width,this.height,this.radius)},t.prototype.contains=function(t,i){if(this.width<=0||this.height<=0)return!1;if(t>=this.x&&t<=this.x+this.width&&i>=this.y&&i<=this.y+this.height){if(i>=this.y+this.radius&&i<=this.y+this.height-this.radius||t>=this.x+this.radius&&t<=this.x+this.width-this.radius)return!0;var s=t-(this.x+this.radius),h=i-(this.y+this.radius),o=this.radius*this.radius;if(s*s+h*h<=o)return!0;if((s=t-(this.x+this.width-this.radius))*s+h*h<=o)return!0;if(s*s+(h=i-(this.y+this.height-this.radius))*h<=o)return!0;if((s=t-(this.x+this.radius))*s+h*h<=o)return!0}return!1},t}(),Point=function(){function t(t,i){void 0===t&&(t=0),void 0===i&&(i=0),this.x=0,this.y=0,this.x=t,this.y=i}return t.prototype.clone=function(){return new t(this.x,this.y)},t.prototype.copyFrom=function(t){return this.set(t.x,t.y),this},t.prototype.copyTo=function(t){return t.set(this.x,this.y),t},t.prototype.equals=function(t){return t.x===this.x&&t.y===this.y},t.prototype.set=function(t,i){return void 0===t&&(t=0),void 0===i&&(i=t),this.x=t,this.y=i,this},t}(),ObservablePoint=function(){function t(t,i,s,h){void 0===s&&(s=0),void 0===h&&(h=0),this._x=s,this._y=h,this.cb=t,this.scope=i}return t.prototype.clone=function(i,s){return void 0===i&&(i=this.cb),void 0===s&&(s=this.scope),new t(i,s,this._x,this._y)},t.prototype.set=function(t,i){return void 0===t&&(t=0),void 0===i&&(i=t),this._x===t&&this._y===i||(this._x=t,this._y=i,this.cb.call(this.scope)),this},t.prototype.copyFrom=function(t){return this._x===t.x&&this._y===t.y||(this._x=t.x,this._y=t.y,this.cb.call(this.scope)),this},t.prototype.copyTo=function(t){return t.set(this._x,this._y),t},t.prototype.equals=function(t){return t.x===this._x&&t.y===this._y},Object.defineProperty(t.prototype,"x",{get:function(){return this._x},set:function(t){this._x!==t&&(this._x=t,this.cb.call(this.scope))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._y},set:function(t){this._y!==t&&(this._y=t,this.cb.call(this.scope))},enumerable:!1,configurable:!0}),t}(),Matrix=function(){function t(t,i,s,h,o,r){void 0===t&&(t=1),void 0===i&&(i=0),void 0===s&&(s=0),void 0===h&&(h=1),void 0===o&&(o=0),void 0===r&&(r=0),this.array=null,this.a=t,this.b=i,this.c=s,this.d=h,this.tx=o,this.ty=r}return t.prototype.fromArray=function(t){this.a=t[0],this.b=t[1],this.c=t[3],this.d=t[4],this.tx=t[2],this.ty=t[5]},t.prototype.set=function(t,i,s,h,o,r){return this.a=t,this.b=i,this.c=s,this.d=h,this.tx=o,this.ty=r,this},t.prototype.toArray=function(t,i){this.array||(this.array=new Float32Array(9));var s=i||this.array;return t?(s[0]=this.a,s[1]=this.b,s[2]=0,s[3]=this.c,s[4]=this.d,s[5]=0,s[6]=this.tx,s[7]=this.ty,s[8]=1):(s[0]=this.a,s[1]=this.c,s[2]=this.tx,s[3]=this.b,s[4]=this.d,s[5]=this.ty,s[6]=0,s[7]=0,s[8]=1),s},t.prototype.apply=function(t,i){i=i||new Point;var s=t.x,h=t.y;return i.x=this.a*s+this.c*h+this.tx,i.y=this.b*s+this.d*h+this.ty,i},t.prototype.applyInverse=function(t,i){i=i||new Point;var s=1/(this.a*this.d+this.c*-this.b),h=t.x,o=t.y;return i.x=this.d*s*h+-this.c*s*o+(this.ty*this.c-this.tx*this.d)*s,i.y=this.a*s*o+-this.b*s*h+(-this.ty*this.a+this.tx*this.b)*s,i},t.prototype.translate=function(t,i){return this.tx+=t,this.ty+=i,this},t.prototype.scale=function(t,i){return this.a*=t,this.d*=i,this.c*=t,this.b*=i,this.tx*=t,this.ty*=i,this},t.prototype.rotate=function(t){var i=Math.cos(t),s=Math.sin(t),h=this.a,o=this.c,r=this.tx;return this.a=h*i-this.b*s,this.b=h*s+this.b*i,this.c=o*i-this.d*s,this.d=o*s+this.d*i,this.tx=r*i-this.ty*s,this.ty=r*s+this.ty*i,this},t.prototype.append=function(t){var i=this.a,s=this.b,h=this.c,o=this.d;return this.a=t.a*i+t.b*h,this.b=t.a*s+t.b*o,this.c=t.c*i+t.d*h,this.d=t.c*s+t.d*o,this.tx=t.tx*i+t.ty*h+this.tx,this.ty=t.tx*s+t.ty*o+this.ty,this},t.prototype.setTransform=function(t,i,s,h,o,r,e,n,a){return this.a=Math.cos(e+a)*o,this.b=Math.sin(e+a)*o,this.c=-Math.sin(e-n)*r,this.d=Math.cos(e-n)*r,this.tx=t-(s*this.a+h*this.c),this.ty=i-(s*this.b+h*this.d),this},t.prototype.prepend=function(t){var i=this.tx;if(1!==t.a||0!==t.b||0!==t.c||1!==t.d){var s=this.a,h=this.c;this.a=s*t.a+this.b*t.c,this.b=s*t.b+this.b*t.d,this.c=h*t.a+this.d*t.c,this.d=h*t.b+this.d*t.d}return this.tx=i*t.a+this.ty*t.c+t.tx,this.ty=i*t.b+this.ty*t.d+t.ty,this},t.prototype.decompose=function(t){var i=this.a,s=this.b,h=this.c,o=this.d,r=t.pivot,e=-Math.atan2(-h,o),n=Math.atan2(s,i),a=Math.abs(e+n);return a<1e-5||Math.abs(PI_2-a)<1e-5?(t.rotation=n,t.skew.x=t.skew.y=0):(t.rotation=0,t.skew.x=e,t.skew.y=n),t.scale.x=Math.sqrt(i*i+s*s),t.scale.y=Math.sqrt(h*h+o*o),t.position.x=this.tx+(r.x*i+r.y*h),t.position.y=this.ty+(r.x*s+r.y*o),t},t.prototype.invert=function(){var t=this.a,i=this.b,s=this.c,h=this.d,o=this.tx,r=t*h-i*s;return this.a=h/r,this.b=-i/r,this.c=-s/r,this.d=t/r,this.tx=(s*this.ty-h*o)/r,this.ty=-(t*this.ty-i*o)/r,this},t.prototype.identity=function(){return this.a=1,this.b=0,this.c=0,this.d=1,this.tx=0,this.ty=0,this},t.prototype.clone=function(){var i=new t;return i.a=this.a,i.b=this.b,i.c=this.c,i.d=this.d,i.tx=this.tx,i.ty=this.ty,i},t.prototype.copyTo=function(t){return t.a=this.a,t.b=this.b,t.c=this.c,t.d=this.d,t.tx=this.tx,t.ty=this.ty,t},t.prototype.copyFrom=function(t){return this.a=t.a,this.b=t.b,this.c=t.c,this.d=t.d,this.tx=t.tx,this.ty=t.ty,this},Object.defineProperty(t,"IDENTITY",{get:function(){return new t},enumerable:!1,configurable:!0}),Object.defineProperty(t,"TEMP_MATRIX",{get:function(){return new t},enumerable:!1,configurable:!0}),t}(),ux=[1,1,0,-1,-1,-1,0,1,1,1,0,-1,-1,-1,0,1],uy=[0,1,1,1,0,-1,-1,-1,0,1,1,1,0,-1,-1,-1],vx=[0,-1,-1,-1,0,1,1,1,0,1,1,1,0,-1,-1,-1],vy=[1,1,0,-1,-1,-1,0,1,-1,-1,0,1,1,1,0,-1],rotationCayley=[],rotationMatrices=[],signum=Math.sign;function init(){for(var t=0;t<16;t++){var i=[];rotationCayley.push(i);for(var s=0;s<16;s++)for(var h=signum(ux[t]*ux[s]+vx[t]*uy[s]),o=signum(uy[t]*ux[s]+vy[t]*uy[s]),r=signum(ux[t]*vx[s]+vx[t]*vy[s]),e=signum(uy[t]*vx[s]+vy[t]*vy[s]),n=0;n<16;n++)if(ux[n]===h&&uy[n]===o&&vx[n]===r&&vy[n]===e){i.push(n);break}}for(t=0;t<16;t++){var a=new Matrix;a.set(ux[t],uy[t],vx[t],vy[t],0,0),rotationMatrices.push(a)}}init();var groupD8={E:0,SE:1,S:2,SW:3,W:4,NW:5,N:6,NE:7,MIRROR_VERTICAL:8,MAIN_DIAGONAL:10,MIRROR_HORIZONTAL:12,REVERSE_DIAGONAL:14,uX:function(t){return ux[t]},uY:function(t){return uy[t]},vX:function(t){return vx[t]},vY:function(t){return vy[t]},inv:function(t){return 8&t?15&t:7&-t},add:function(t,i){return rotationCayley[t][i]},sub:function(t,i){return rotationCayley[t][groupD8.inv(i)]},rotate180:function(t){return 4^t},isVertical:function(t){return 2==(3&t)},byDirection:function(t,i){return 2*Math.abs(t)<=Math.abs(i)?i>=0?groupD8.S:groupD8.N:2*Math.abs(i)<=Math.abs(t)?t>0?groupD8.E:groupD8.W:i>0?t>0?groupD8.SE:groupD8.SW:t>0?groupD8.NE:groupD8.NW},matrixAppendRotationInv:function(t,i,s,h){void 0===s&&(s=0),void 0===h&&(h=0);var o=rotationMatrices[groupD8.inv(i)];o.tx=s,o.ty=h,t.append(o)}},Transform=function(){function t(){this.worldTransform=new Matrix,this.localTransform=new Matrix,this.position=new ObservablePoint(this.onChange,this,0,0),this.scale=new ObservablePoint(this.onChange,this,1,1),this.pivot=new ObservablePoint(this.onChange,this,0,0),this.skew=new ObservablePoint(this.updateSkew,this,0,0),this._rotation=0,this._cx=1,this._sx=0,this._cy=0,this._sy=1,this._localID=0,this._currentLocalID=0,this._worldID=0,this._parentID=0}return t.prototype.onChange=function(){this._localID++},t.prototype.updateSkew=function(){this._cx=Math.cos(this._rotation+this.skew.y),this._sx=Math.sin(this._rotation+this.skew.y),this._cy=-Math.sin(this._rotation-this.skew.x),this._sy=Math.cos(this._rotation-this.skew.x),this._localID++},t.prototype.updateLocalTransform=function(){var t=this.localTransform;this._localID!==this._currentLocalID&&(t.a=this._cx*this.scale.x,t.b=this._sx*this.scale.x,t.c=this._cy*this.scale.y,t.d=this._sy*this.scale.y,t.tx=this.position.x-(this.pivot.x*t.a+this.pivot.y*t.c),t.ty=this.position.y-(this.pivot.x*t.b+this.pivot.y*t.d),this._currentLocalID=this._localID,this._parentID=-1)},t.prototype.updateTransform=function(t){var i=this.localTransform;if(this._localID!==this._currentLocalID&&(i.a=this._cx*this.scale.x,i.b=this._sx*this.scale.x,i.c=this._cy*this.scale.y,i.d=this._sy*this.scale.y,i.tx=this.position.x-(this.pivot.x*i.a+this.pivot.y*i.c),i.ty=this.position.y-(this.pivot.x*i.b+this.pivot.y*i.d),this._currentLocalID=this._localID,this._parentID=-1),this._parentID!==t._worldID){var s=t.worldTransform,h=this.worldTransform;h.a=i.a*s.a+i.b*s.c,h.b=i.a*s.b+i.b*s.d,h.c=i.c*s.a+i.d*s.c,h.d=i.c*s.b+i.d*s.d,h.tx=i.tx*s.a+i.ty*s.c+s.tx,h.ty=i.tx*s.b+i.ty*s.d+s.ty,this._parentID=t._worldID,this._worldID++}},t.prototype.setFromMatrix=function(t){t.decompose(this),this._localID++},Object.defineProperty(t.prototype,"rotation",{get:function(){return this._rotation},set:function(t){this._rotation!==t&&(this._rotation=t,this.updateSkew())},enumerable:!1,configurable:!0}),t.IDENTITY=new t,t}();exports.Circle=Circle,exports.DEG_TO_RAD=DEG_TO_RAD,exports.Ellipse=Ellipse,exports.Matrix=Matrix,exports.ObservablePoint=ObservablePoint,exports.PI_2=PI_2,exports.Point=Point,exports.Polygon=Polygon,exports.RAD_TO_DEG=RAD_TO_DEG,exports.Rectangle=Rectangle,exports.RoundedRectangle=RoundedRectangle,exports.Transform=Transform,exports.groupD8=groupD8;
+"use strict";Object.defineProperty(exports,"__esModule",{value:!0});var PI_2=2*Math.PI,RAD_TO_DEG=180/Math.PI,DEG_TO_RAD=Math.PI/180;!function(t){t[t.POLY=0]="POLY",t[t.RECT=1]="RECT",t[t.CIRC=2]="CIRC",t[t.ELIP=3]="ELIP",t[t.RREC=4]="RREC"}(exports.SHAPES||(exports.SHAPES={}));var Rectangle=function(){function t(t,i,s,h){void 0===t&&(t=0),void 0===i&&(i=0),void 0===s&&(s=0),void 0===h&&(h=0),this.x=Number(t),this.y=Number(i),this.width=Number(s),this.height=Number(h),this.type=exports.SHAPES.RECT}return Object.defineProperty(t.prototype,"left",{get:function(){return this.x},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"right",{get:function(){return this.x+this.width},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"top",{get:function(){return this.y},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"bottom",{get:function(){return this.y+this.height},enumerable:!1,configurable:!0}),Object.defineProperty(t,"EMPTY",{get:function(){return new t(0,0,0,0)},enumerable:!1,configurable:!0}),t.prototype.clone=function(){return new t(this.x,this.y,this.width,this.height)},t.prototype.copyFrom=function(t){return this.x=t.x,this.y=t.y,this.width=t.width,this.height=t.height,this},t.prototype.copyTo=function(t){return t.x=this.x,t.y=this.y,t.width=this.width,t.height=this.height,t},t.prototype.contains=function(t,i){return!(this.width<=0||this.height<=0)&&(t>=this.x&&t<this.x+this.width&&i>=this.y&&i<this.y+this.height)},t.prototype.pad=function(t,i){return void 0===t&&(t=0),void 0===i&&(i=t),this.x-=t,this.y-=i,this.width+=2*t,this.height+=2*i,this},t.prototype.fit=function(t){var i=Math.max(this.x,t.x),s=Math.min(this.x+this.width,t.x+t.width),h=Math.max(this.y,t.y),o=Math.min(this.y+this.height,t.y+t.height);return this.x=i,this.width=Math.max(s-i,0),this.y=h,this.height=Math.max(o-h,0),this},t.prototype.ceil=function(t,i){void 0===t&&(t=1),void 0===i&&(i=.001);var s=Math.ceil((this.x+this.width-i)*t)/t,h=Math.ceil((this.y+this.height-i)*t)/t;return this.x=Math.floor((this.x+i)*t)/t,this.y=Math.floor((this.y+i)*t)/t,this.width=s-this.x,this.height=h-this.y,this},t.prototype.enlarge=function(t){var i=Math.min(this.x,t.x),s=Math.max(this.x+this.width,t.x+t.width),h=Math.min(this.y,t.y),o=Math.max(this.y+this.height,t.y+t.height);return this.x=i,this.width=s-i,this.y=h,this.height=o-h,this},t}(),Circle=function(){function t(t,i,s){void 0===t&&(t=0),void 0===i&&(i=0),void 0===s&&(s=0),this.x=t,this.y=i,this.radius=s,this.type=exports.SHAPES.CIRC}return t.prototype.clone=function(){return new t(this.x,this.y,this.radius)},t.prototype.contains=function(t,i){if(this.radius<=0)return!1;var s=this.radius*this.radius,h=this.x-t,o=this.y-i;return(h*=h)+(o*=o)<=s},t.prototype.getBounds=function(){return new Rectangle(this.x-this.radius,this.y-this.radius,2*this.radius,2*this.radius)},t}(),Ellipse=function(){function t(t,i,s,h){void 0===t&&(t=0),void 0===i&&(i=0),void 0===s&&(s=0),void 0===h&&(h=0),this.x=t,this.y=i,this.width=s,this.height=h,this.type=exports.SHAPES.ELIP}return t.prototype.clone=function(){return new t(this.x,this.y,this.width,this.height)},t.prototype.contains=function(t,i){if(this.width<=0||this.height<=0)return!1;var s=(t-this.x)/this.width,h=(i-this.y)/this.height;return(s*=s)+(h*=h)<=1},t.prototype.getBounds=function(){return new Rectangle(this.x-this.width,this.y-this.height,this.width,this.height)},t}(),Polygon=function(){function t(){for(var t=arguments,i=[],s=0;s<arguments.length;s++)i[s]=t[s];var h=Array.isArray(i[0])?i[0]:i;if("number"!=typeof h[0]){for(var o=[],r=0,e=h.length;r<e;r++)o.push(h[r].x,h[r].y);h=o}this.points=h,this.type=exports.SHAPES.POLY,this.closeStroke=!0}return t.prototype.clone=function(){var i=new t(this.points.slice());return i.closeStroke=this.closeStroke,i},t.prototype.contains=function(t,i){for(var s=!1,h=this.points.length/2,o=0,r=h-1;o<h;r=o++){var e=this.points[2*o],n=this.points[2*o+1],a=this.points[2*r],u=this.points[2*r+1];n>i!=u>i&&t<(i-n)/(u-n)*(a-e)+e&&(s=!s)}return s},t}(),RoundedRectangle=function(){function t(t,i,s,h,o){void 0===t&&(t=0),void 0===i&&(i=0),void 0===s&&(s=0),void 0===h&&(h=0),void 0===o&&(o=20),this.x=t,this.y=i,this.width=s,this.height=h,this.radius=o,this.type=exports.SHAPES.RREC}return t.prototype.clone=function(){return new t(this.x,this.y,this.width,this.height,this.radius)},t.prototype.contains=function(t,i){if(this.width<=0||this.height<=0)return!1;if(t>=this.x&&t<=this.x+this.width&&i>=this.y&&i<=this.y+this.height){var s=Math.max(0,Math.min(this.radius,Math.min(this.width,this.height)/2));if(i>=this.y+s&&i<=this.y+this.height-s||t>=this.x+s&&t<=this.x+this.width-s)return!0;var h=t-(this.x+s),o=i-(this.y+s),r=s*s;if(h*h+o*o<=r)return!0;if((h=t-(this.x+this.width-s))*h+o*o<=r)return!0;if(h*h+(o=i-(this.y+this.height-s))*o<=r)return!0;if((h=t-(this.x+s))*h+o*o<=r)return!0}return!1},t}(),Point=function(){function t(t,i){void 0===t&&(t=0),void 0===i&&(i=0),this.x=0,this.y=0,this.x=t,this.y=i}return t.prototype.clone=function(){return new t(this.x,this.y)},t.prototype.copyFrom=function(t){return this.set(t.x,t.y),this},t.prototype.copyTo=function(t){return t.set(this.x,this.y),t},t.prototype.equals=function(t){return t.x===this.x&&t.y===this.y},t.prototype.set=function(t,i){return void 0===t&&(t=0),void 0===i&&(i=t),this.x=t,this.y=i,this},t}(),ObservablePoint=function(){function t(t,i,s,h){void 0===s&&(s=0),void 0===h&&(h=0),this._x=s,this._y=h,this.cb=t,this.scope=i}return t.prototype.clone=function(i,s){return void 0===i&&(i=this.cb),void 0===s&&(s=this.scope),new t(i,s,this._x,this._y)},t.prototype.set=function(t,i){return void 0===t&&(t=0),void 0===i&&(i=t),this._x===t&&this._y===i||(this._x=t,this._y=i,this.cb.call(this.scope)),this},t.prototype.copyFrom=function(t){return this._x===t.x&&this._y===t.y||(this._x=t.x,this._y=t.y,this.cb.call(this.scope)),this},t.prototype.copyTo=function(t){return t.set(this._x,this._y),t},t.prototype.equals=function(t){return t.x===this._x&&t.y===this._y},Object.defineProperty(t.prototype,"x",{get:function(){return this._x},set:function(t){this._x!==t&&(this._x=t,this.cb.call(this.scope))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._y},set:function(t){this._y!==t&&(this._y=t,this.cb.call(this.scope))},enumerable:!1,configurable:!0}),t}(),Matrix=function(){function t(t,i,s,h,o,r){void 0===t&&(t=1),void 0===i&&(i=0),void 0===s&&(s=0),void 0===h&&(h=1),void 0===o&&(o=0),void 0===r&&(r=0),this.array=null,this.a=t,this.b=i,this.c=s,this.d=h,this.tx=o,this.ty=r}return t.prototype.fromArray=function(t){this.a=t[0],this.b=t[1],this.c=t[3],this.d=t[4],this.tx=t[2],this.ty=t[5]},t.prototype.set=function(t,i,s,h,o,r){return this.a=t,this.b=i,this.c=s,this.d=h,this.tx=o,this.ty=r,this},t.prototype.toArray=function(t,i){this.array||(this.array=new Float32Array(9));var s=i||this.array;return t?(s[0]=this.a,s[1]=this.b,s[2]=0,s[3]=this.c,s[4]=this.d,s[5]=0,s[6]=this.tx,s[7]=this.ty,s[8]=1):(s[0]=this.a,s[1]=this.c,s[2]=this.tx,s[3]=this.b,s[4]=this.d,s[5]=this.ty,s[6]=0,s[7]=0,s[8]=1),s},t.prototype.apply=function(t,i){i=i||new Point;var s=t.x,h=t.y;return i.x=this.a*s+this.c*h+this.tx,i.y=this.b*s+this.d*h+this.ty,i},t.prototype.applyInverse=function(t,i){i=i||new Point;var s=1/(this.a*this.d+this.c*-this.b),h=t.x,o=t.y;return i.x=this.d*s*h+-this.c*s*o+(this.ty*this.c-this.tx*this.d)*s,i.y=this.a*s*o+-this.b*s*h+(-this.ty*this.a+this.tx*this.b)*s,i},t.prototype.translate=function(t,i){return this.tx+=t,this.ty+=i,this},t.prototype.scale=function(t,i){return this.a*=t,this.d*=i,this.c*=t,this.b*=i,this.tx*=t,this.ty*=i,this},t.prototype.rotate=function(t){var i=Math.cos(t),s=Math.sin(t),h=this.a,o=this.c,r=this.tx;return this.a=h*i-this.b*s,this.b=h*s+this.b*i,this.c=o*i-this.d*s,this.d=o*s+this.d*i,this.tx=r*i-this.ty*s,this.ty=r*s+this.ty*i,this},t.prototype.append=function(t){var i=this.a,s=this.b,h=this.c,o=this.d;return this.a=t.a*i+t.b*h,this.b=t.a*s+t.b*o,this.c=t.c*i+t.d*h,this.d=t.c*s+t.d*o,this.tx=t.tx*i+t.ty*h+this.tx,this.ty=t.tx*s+t.ty*o+this.ty,this},t.prototype.setTransform=function(t,i,s,h,o,r,e,n,a){return this.a=Math.cos(e+a)*o,this.b=Math.sin(e+a)*o,this.c=-Math.sin(e-n)*r,this.d=Math.cos(e-n)*r,this.tx=t-(s*this.a+h*this.c),this.ty=i-(s*this.b+h*this.d),this},t.prototype.prepend=function(t){var i=this.tx;if(1!==t.a||0!==t.b||0!==t.c||1!==t.d){var s=this.a,h=this.c;this.a=s*t.a+this.b*t.c,this.b=s*t.b+this.b*t.d,this.c=h*t.a+this.d*t.c,this.d=h*t.b+this.d*t.d}return this.tx=i*t.a+this.ty*t.c+t.tx,this.ty=i*t.b+this.ty*t.d+t.ty,this},t.prototype.decompose=function(t){var i=this.a,s=this.b,h=this.c,o=this.d,r=t.pivot,e=-Math.atan2(-h,o),n=Math.atan2(s,i),a=Math.abs(e+n);return a<1e-5||Math.abs(PI_2-a)<1e-5?(t.rotation=n,t.skew.x=t.skew.y=0):(t.rotation=0,t.skew.x=e,t.skew.y=n),t.scale.x=Math.sqrt(i*i+s*s),t.scale.y=Math.sqrt(h*h+o*o),t.position.x=this.tx+(r.x*i+r.y*h),t.position.y=this.ty+(r.x*s+r.y*o),t},t.prototype.invert=function(){var t=this.a,i=this.b,s=this.c,h=this.d,o=this.tx,r=t*h-i*s;return this.a=h/r,this.b=-i/r,this.c=-s/r,this.d=t/r,this.tx=(s*this.ty-h*o)/r,this.ty=-(t*this.ty-i*o)/r,this},t.prototype.identity=function(){return this.a=1,this.b=0,this.c=0,this.d=1,this.tx=0,this.ty=0,this},t.prototype.clone=function(){var i=new t;return i.a=this.a,i.b=this.b,i.c=this.c,i.d=this.d,i.tx=this.tx,i.ty=this.ty,i},t.prototype.copyTo=function(t){return t.a=this.a,t.b=this.b,t.c=this.c,t.d=this.d,t.tx=this.tx,t.ty=this.ty,t},t.prototype.copyFrom=function(t){return this.a=t.a,this.b=t.b,this.c=t.c,this.d=t.d,this.tx=t.tx,this.ty=t.ty,this},Object.defineProperty(t,"IDENTITY",{get:function(){return new t},enumerable:!1,configurable:!0}),Object.defineProperty(t,"TEMP_MATRIX",{get:function(){return new t},enumerable:!1,configurable:!0}),t}(),ux=[1,1,0,-1,-1,-1,0,1,1,1,0,-1,-1,-1,0,1],uy=[0,1,1,1,0,-1,-1,-1,0,1,1,1,0,-1,-1,-1],vx=[0,-1,-1,-1,0,1,1,1,0,1,1,1,0,-1,-1,-1],vy=[1,1,0,-1,-1,-1,0,1,-1,-1,0,1,1,1,0,-1],rotationCayley=[],rotationMatrices=[],signum=Math.sign;function init(){for(var t=0;t<16;t++){var i=[];rotationCayley.push(i);for(var s=0;s<16;s++)for(var h=signum(ux[t]*ux[s]+vx[t]*uy[s]),o=signum(uy[t]*ux[s]+vy[t]*uy[s]),r=signum(ux[t]*vx[s]+vx[t]*vy[s]),e=signum(uy[t]*vx[s]+vy[t]*vy[s]),n=0;n<16;n++)if(ux[n]===h&&uy[n]===o&&vx[n]===r&&vy[n]===e){i.push(n);break}}for(t=0;t<16;t++){var a=new Matrix;a.set(ux[t],uy[t],vx[t],vy[t],0,0),rotationMatrices.push(a)}}init();var groupD8={E:0,SE:1,S:2,SW:3,W:4,NW:5,N:6,NE:7,MIRROR_VERTICAL:8,MAIN_DIAGONAL:10,MIRROR_HORIZONTAL:12,REVERSE_DIAGONAL:14,uX:function(t){return ux[t]},uY:function(t){return uy[t]},vX:function(t){return vx[t]},vY:function(t){return vy[t]},inv:function(t){return 8&t?15&t:7&-t},add:function(t,i){return rotationCayley[t][i]},sub:function(t,i){return rotationCayley[t][groupD8.inv(i)]},rotate180:function(t){return 4^t},isVertical:function(t){return 2==(3&t)},byDirection:function(t,i){return 2*Math.abs(t)<=Math.abs(i)?i>=0?groupD8.S:groupD8.N:2*Math.abs(i)<=Math.abs(t)?t>0?groupD8.E:groupD8.W:i>0?t>0?groupD8.SE:groupD8.SW:t>0?groupD8.NE:groupD8.NW},matrixAppendRotationInv:function(t,i,s,h){void 0===s&&(s=0),void 0===h&&(h=0);var o=rotationMatrices[groupD8.inv(i)];o.tx=s,o.ty=h,t.append(o)}},Transform=function(){function t(){this.worldTransform=new Matrix,this.localTransform=new Matrix,this.position=new ObservablePoint(this.onChange,this,0,0),this.scale=new ObservablePoint(this.onChange,this,1,1),this.pivot=new ObservablePoint(this.onChange,this,0,0),this.skew=new ObservablePoint(this.updateSkew,this,0,0),this._rotation=0,this._cx=1,this._sx=0,this._cy=0,this._sy=1,this._localID=0,this._currentLocalID=0,this._worldID=0,this._parentID=0}return t.prototype.onChange=function(){this._localID++},t.prototype.updateSkew=function(){this._cx=Math.cos(this._rotation+this.skew.y),this._sx=Math.sin(this._rotation+this.skew.y),this._cy=-Math.sin(this._rotation-this.skew.x),this._sy=Math.cos(this._rotation-this.skew.x),this._localID++},t.prototype.updateLocalTransform=function(){var t=this.localTransform;this._localID!==this._currentLocalID&&(t.a=this._cx*this.scale.x,t.b=this._sx*this.scale.x,t.c=this._cy*this.scale.y,t.d=this._sy*this.scale.y,t.tx=this.position.x-(this.pivot.x*t.a+this.pivot.y*t.c),t.ty=this.position.y-(this.pivot.x*t.b+this.pivot.y*t.d),this._currentLocalID=this._localID,this._parentID=-1)},t.prototype.updateTransform=function(t){var i=this.localTransform;if(this._localID!==this._currentLocalID&&(i.a=this._cx*this.scale.x,i.b=this._sx*this.scale.x,i.c=this._cy*this.scale.y,i.d=this._sy*this.scale.y,i.tx=this.position.x-(this.pivot.x*i.a+this.pivot.y*i.c),i.ty=this.position.y-(this.pivot.x*i.b+this.pivot.y*i.d),this._currentLocalID=this._localID,this._parentID=-1),this._parentID!==t._worldID){var s=t.worldTransform,h=this.worldTransform;h.a=i.a*s.a+i.b*s.c,h.b=i.a*s.b+i.b*s.d,h.c=i.c*s.a+i.d*s.c,h.d=i.c*s.b+i.d*s.d,h.tx=i.tx*s.a+i.ty*s.c+s.tx,h.ty=i.tx*s.b+i.ty*s.d+s.ty,this._parentID=t._worldID,this._worldID++}},t.prototype.setFromMatrix=function(t){t.decompose(this),this._localID++},Object.defineProperty(t.prototype,"rotation",{get:function(){return this._rotation},set:function(t){this._rotation!==t&&(this._rotation=t,this.updateSkew())},enumerable:!1,configurable:!0}),t.IDENTITY=new t,t}();exports.Circle=Circle,exports.DEG_TO_RAD=DEG_TO_RAD,exports.Ellipse=Ellipse,exports.Matrix=Matrix,exports.ObservablePoint=ObservablePoint,exports.PI_2=PI_2,exports.Point=Point,exports.Polygon=Polygon,exports.RAD_TO_DEG=RAD_TO_DEG,exports.Rectangle=Rectangle,exports.RoundedRectangle=RoundedRectangle,exports.Transform=Transform,exports.groupD8=groupD8;
 //# sourceMappingURL=math.min.js.map

dist/esm/math.js

 /*!
- * @pixi/math - v6.2.0
- * Compiled Mon, 01 Nov 2021 16:52:10 UTC
+ * @pixi/math - v6.2.1
+ * Compiled Tue, 21 Dec 2021 19:56:15 UTC
  *
@@ -58,4 +58,2 @@ * @pixi/math is licensed under the MIT License.
  * @typedef {object} ISize
- * @property {number} width - Width component
- * @property {number} height - Height component
  */
@@ -66,3 +64,2 @@ /**
  *
- * @class
  * @memberof PIXI
@@ -72,6 +69,6 @@ */
     /**
-     * @param {number} [x=0] - The X coordinate of the upper-left corner of the rectangle
-     * @param {number} [y=0] - The Y coordinate of the upper-left corner of the rectangle
-     * @param {number} [width=0] - The overall width of this rectangle
-     * @param {number} [height=0] - The overall height of this rectangle
+     * @param x - The X coordinate of the upper-left corner of the rectangle
+     * @param y - The Y coordinate of the upper-left corner of the rectangle
+     * @param width - The overall width of the rectangle
+     * @param height - The overall height of the rectangle
      */
@@ -83,38 +80,10 @@ function Rectangle(x, y, width, height) {
         if (height === void 0) { height = 0; }
-        /**
-         * @member {number}
-         * @default 0
-         */
         this.x = Number(x);
-        /**
-         * @member {number}
-         * @default 0
-         */
         this.y = Number(y);
-        /**
-         * @member {number}
-         * @default 0
-         */
         this.width = Number(width);
-        /**
-         * @member {number}
-         * @default 0
-         */
         this.height = Number(height);
-        /**
-         * The type of the object, mainly used to avoid `instanceof` checks
-         *
-         * @member {number}
-         * @readOnly
-         * @default PIXI.SHAPES.RECT
-         * @see PIXI.SHAPES
-         */
         this.type = SHAPES.RECT;
     }
     Object.defineProperty(Rectangle.prototype, "left", {
-        /**
-         * returns the left edge of the rectangle
-         *
-         * @member {number}
-         */
+        /** Returns the left edge of the rectangle. */
         get: function () {
@@ -127,7 +96,3 @@ return this.x;
     Object.defineProperty(Rectangle.prototype, "right", {
-        /**
-         * returns the right edge of the rectangle
-         *
-         * @member {number}
-         */
+        /** Returns the right edge of the rectangle. */
         get: function () {
@@ -140,7 +105,3 @@ return this.x + this.width;
     Object.defineProperty(Rectangle.prototype, "top", {
-        /**
-         * returns the top edge of the rectangle
-         *
-         * @member {number}
-         */
+        /** Returns the top edge of the rectangle. */
         get: function () {
@@ -153,7 +114,3 @@ return this.y;
     Object.defineProperty(Rectangle.prototype, "bottom", {
-        /**
-         * returns the bottom edge of the rectangle
-         *
-         * @member {number}
-         */
+        /** Returns the bottom edge of the rectangle. */
         get: function () {
@@ -166,10 +123,3 @@ return this.y + this.height;
     Object.defineProperty(Rectangle, "EMPTY", {
-        /**
-         * A constant empty rectangle.
-         *
-         * @static
-         * @constant
-         * @member {PIXI.Rectangle}
-         * @return {PIXI.Rectangle} An empty rectangle
-         */
+        /** A constant empty rectangle. */
         get: function () {
@@ -184,3 +134,3 @@ return new Rectangle(0, 0, 0, 0);
      *
-     * @return {PIXI.Rectangle} a copy of the rectangle
+     * @return a copy of the rectangle
      */
@@ -193,4 +143,4 @@ Rectangle.prototype.clone = function () {
      *
-     * @param {PIXI.Rectangle} rectangle - The rectangle to copy from.
-     * @return {PIXI.Rectangle} Returns itself.
+     * @param rectangle - The rectangle to copy from.
+     * @return Returns itself.
      */
@@ -207,4 +157,4 @@ Rectangle.prototype.copyFrom = function (rectangle) {
      *
-     * @param {PIXI.Rectangle} rectangle - The rectangle to copy to.
-     * @return {PIXI.Rectangle} Returns given parameter.
+     * @param rectangle - The rectangle to copy to.
+     * @return Returns given parameter.
      */
@@ -221,5 +171,5 @@ Rectangle.prototype.copyTo = function (rectangle) {
      *
-     * @param {number} x - The X coordinate of the point to test
-     * @param {number} y - The Y coordinate of the point to test
-     * @return {boolean} Whether the x/y coordinates are within this Rectangle
+     * @param x - The X coordinate of the point to test
+     * @param y - The Y coordinate of the point to test
+     * @return Whether the x/y coordinates are within this Rectangle
      */
@@ -241,5 +191,5 @@ Rectangle.prototype.contains = function (x, y) {
      *
-     * @param {number} [paddingX=0] - The horizontal padding amount.
-     * @param {number} [paddingY=0] - The vertical padding amount.
-     * @return {PIXI.Rectangle} Returns itself.
+     * @param paddingX - The horizontal padding amount.
+     * @param paddingY - The vertical padding amount.
+     * @return Returns itself.
      */
@@ -258,4 +208,4 @@ Rectangle.prototype.pad = function (paddingX, paddingY) {
      *
-     * @param {PIXI.Rectangle} rectangle - The rectangle to fit.
-     * @return {PIXI.Rectangle} Returns itself.
+     * @param rectangle - The rectangle to fit.
+     * @return Returns itself.
      */
@@ -276,5 +226,5 @@ Rectangle.prototype.fit = function (rectangle) {
      *
-     * @param {number} [resolution=1] - resolution
-     * @param {number} [eps=0.001] - precision
-     * @return {PIXI.Rectangle} Returns itself.
+     * @param resolution - resolution
+     * @param eps - precision
+     * @return Returns itself.
      */
@@ -295,4 +245,4 @@ Rectangle.prototype.ceil = function (resolution, eps) {
      *
-     * @param {PIXI.Rectangle} rectangle - The rectangle to include.
-     * @return {PIXI.Rectangle} Returns itself.
+     * @param rectangle - The rectangle to include.
+     * @return Returns itself.
      */
@@ -442,3 +392,2 @@ Rectangle.prototype.enlarge = function (rectangle) {
  *
- * @class
  * @memberof PIXI
@@ -470,28 +419,10 @@ */
         }
-        /**
-         * An array of the points of this polygon
-         *
-         * @member {number[]}
-         */
         this.points = flat;
-        /**
-         * The type of the object, mainly used to avoid `instanceof` checks
-         *
-         * @member {number}
-         * @readOnly
-         * @default PIXI.SHAPES.POLY
-         * @see PIXI.SHAPES
-         */
         this.type = SHAPES.POLY;
-        /**
-         * `false` after moveTo, `true` after `closePath`. In all other cases it is `true`.
-         * @member {boolean}
-         * @default true
-         */
         this.closeStroke = true;
     }
     /**
-     * Creates a clone of this polygon
+     * Creates a clone of this polygon.
      *
-     * @return {PIXI.Polygon} a copy of the polygon
+     * @return - A copy of the polygon.
      */
@@ -505,7 +436,7 @@ Polygon.prototype.clone = function () {
     /**
-     * Checks whether the x and y coordinates passed to this function are contained within this polygon
+     * Checks whether the x and y coordinates passed to this function are contained within this polygon.
      *
-     * @param {number} x - The X coordinate of the point to test
-     * @param {number} y - The Y coordinate of the point to test
-     * @return {boolean} Whether the x/y coordinates are within this polygon
+     * @param x - The X coordinate of the point to test.
+     * @param y - The Y coordinate of the point to test.
+     * @return - Whether the x/y coordinates are within this polygon.
      */
@@ -614,21 +545,22 @@ Polygon.prototype.contains = function (x, y) {
             if (y >= this.y && y <= this.y + this.height) {
-                if ((y >= this.y + this.radius && y <= this.y + this.height - this.radius)
-                    || (x >= this.x + this.radius && x <= this.x + this.width - this.radius)) {
+                var radius = Math.max(0, Math.min(this.radius, Math.min(this.width, this.height) / 2));
+                if ((y >= this.y + radius && y <= this.y + this.height - radius)
+                    || (x >= this.x + radius && x <= this.x + this.width - radius)) {
                     return true;
                 }
-                var dx = x - (this.x + this.radius);
-                var dy = y - (this.y + this.radius);
-                var radius2 = this.radius * this.radius;
+                var dx = x - (this.x + radius);
+                var dy = y - (this.y + radius);
+                var radius2 = radius * radius;
                 if ((dx * dx) + (dy * dy) <= radius2) {
                     return true;
                 }
-                dx = x - (this.x + this.width - this.radius);
+                dx = x - (this.x + this.width - radius);
                 if ((dx * dx) + (dy * dy) <= radius2) {
                     return true;
                 }
-                dy = y - (this.y + this.height - this.radius);
+                dy = y - (this.y + this.height - radius);
                 if ((dx * dx) + (dy * dy) <= radius2) {
                     return true;
                 }
-                dx = x - (this.x + this.radius);
+                dx = x - (this.x + radius);
                 if ((dx * dx) + (dy * dy) <= radius2) {
@@ -635,0 +567,0 @@ return true;

dist/esm/math.min.js

 /*!
- * @pixi/math - v6.2.0
- * Compiled Mon, 01 Nov 2021 16:52:10 UTC
+ * @pixi/math - v6.2.1
+ * Compiled Tue, 21 Dec 2021 19:56:15 UTC
  *
@@ -8,3 +8,3 @@ * @pixi/math is licensed under the MIT License.
  */
-var t,i=2*Math.PI,h=180/Math.PI,s=Math.PI/180;!function(t){t[t.POLY=0]="POLY",t[t.RECT=1]="RECT",t[t.CIRC=2]="CIRC",t[t.ELIP=3]="ELIP",t[t.RREC=4]="RREC"}(t||(t={}));var o=function(){function i(i,h,s,o){void 0===i&&(i=0),void 0===h&&(h=0),void 0===s&&(s=0),void 0===o&&(o=0),this.x=Number(i),this.y=Number(h),this.width=Number(s),this.height=Number(o),this.type=t.RECT}return Object.defineProperty(i.prototype,"left",{get:function(){return this.x},enumerable:!1,configurable:!0}),Object.defineProperty(i.prototype,"right",{get:function(){return this.x+this.width},enumerable:!1,configurable:!0}),Object.defineProperty(i.prototype,"top",{get:function(){return this.y},enumerable:!1,configurable:!0}),Object.defineProperty(i.prototype,"bottom",{get:function(){return this.y+this.height},enumerable:!1,configurable:!0}),Object.defineProperty(i,"EMPTY",{get:function(){return new i(0,0,0,0)},enumerable:!1,configurable:!0}),i.prototype.clone=function(){return new i(this.x,this.y,this.width,this.height)},i.prototype.copyFrom=function(t){return this.x=t.x,this.y=t.y,this.width=t.width,this.height=t.height,this},i.prototype.copyTo=function(t){return t.x=this.x,t.y=this.y,t.width=this.width,t.height=this.height,t},i.prototype.contains=function(t,i){return!(this.width<=0||this.height<=0)&&(t>=this.x&&t<this.x+this.width&&i>=this.y&&i<this.y+this.height)},i.prototype.pad=function(t,i){return void 0===t&&(t=0),void 0===i&&(i=t),this.x-=t,this.y-=i,this.width+=2*t,this.height+=2*i,this},i.prototype.fit=function(t){var i=Math.max(this.x,t.x),h=Math.min(this.x+this.width,t.x+t.width),s=Math.max(this.y,t.y),o=Math.min(this.y+this.height,t.y+t.height);return this.x=i,this.width=Math.max(h-i,0),this.y=s,this.height=Math.max(o-s,0),this},i.prototype.ceil=function(t,i){void 0===t&&(t=1),void 0===i&&(i=.001);var h=Math.ceil((this.x+this.width-i)*t)/t,s=Math.ceil((this.y+this.height-i)*t)/t;return this.x=Math.floor((this.x+i)*t)/t,this.y=Math.floor((this.y+i)*t)/t,this.width=h-this.x,this.height=s-this.y,this},i.prototype.enlarge=function(t){var i=Math.min(this.x,t.x),h=Math.max(this.x+this.width,t.x+t.width),s=Math.min(this.y,t.y),o=Math.max(this.y+this.height,t.y+t.height);return this.x=i,this.width=h-i,this.y=s,this.height=o-s,this},i}(),n=function(){function i(i,h,s){void 0===i&&(i=0),void 0===h&&(h=0),void 0===s&&(s=0),this.x=i,this.y=h,this.radius=s,this.type=t.CIRC}return i.prototype.clone=function(){return new i(this.x,this.y,this.radius)},i.prototype.contains=function(t,i){if(this.radius<=0)return!1;var h=this.radius*this.radius,s=this.x-t,o=this.y-i;return(s*=s)+(o*=o)<=h},i.prototype.getBounds=function(){return new o(this.x-this.radius,this.y-this.radius,2*this.radius,2*this.radius)},i}(),r=function(){function i(i,h,s,o){void 0===i&&(i=0),void 0===h&&(h=0),void 0===s&&(s=0),void 0===o&&(o=0),this.x=i,this.y=h,this.width=s,this.height=o,this.type=t.ELIP}return i.prototype.clone=function(){return new i(this.x,this.y,this.width,this.height)},i.prototype.contains=function(t,i){if(this.width<=0||this.height<=0)return!1;var h=(t-this.x)/this.width,s=(i-this.y)/this.height;return(h*=h)+(s*=s)<=1},i.prototype.getBounds=function(){return new o(this.x-this.width,this.y-this.height,this.width,this.height)},i}(),e=function(){function i(){for(var i=arguments,h=[],s=0;s<arguments.length;s++)h[s]=i[s];var o=Array.isArray(h[0])?h[0]:h;if("number"!=typeof o[0]){for(var n=[],r=0,e=o.length;r<e;r++)n.push(o[r].x,o[r].y);o=n}this.points=o,this.type=t.POLY,this.closeStroke=!0}return i.prototype.clone=function(){var t=new i(this.points.slice());return t.closeStroke=this.closeStroke,t},i.prototype.contains=function(t,i){for(var h=!1,s=this.points.length/2,o=0,n=s-1;o<s;n=o++){var r=this.points[2*o],e=this.points[2*o+1],a=this.points[2*n],c=this.points[2*n+1];e>i!=c>i&&t<(i-e)/(c-e)*(a-r)+r&&(h=!h)}return h},i}(),a=function(){function i(i,h,s,o,n){void 0===i&&(i=0),void 0===h&&(h=0),void 0===s&&(s=0),void 0===o&&(o=0),void 0===n&&(n=20),this.x=i,this.y=h,this.width=s,this.height=o,this.radius=n,this.type=t.RREC}return i.prototype.clone=function(){return new i(this.x,this.y,this.width,this.height,this.radius)},i.prototype.contains=function(t,i){if(this.width<=0||this.height<=0)return!1;if(t>=this.x&&t<=this.x+this.width&&i>=this.y&&i<=this.y+this.height){if(i>=this.y+this.radius&&i<=this.y+this.height-this.radius||t>=this.x+this.radius&&t<=this.x+this.width-this.radius)return!0;var h=t-(this.x+this.radius),s=i-(this.y+this.radius),o=this.radius*this.radius;if(h*h+s*s<=o)return!0;if((h=t-(this.x+this.width-this.radius))*h+s*s<=o)return!0;if(h*h+(s=i-(this.y+this.height-this.radius))*s<=o)return!0;if((h=t-(this.x+this.radius))*h+s*s<=o)return!0}return!1},i}(),c=function(){function t(t,i){void 0===t&&(t=0),void 0===i&&(i=0),this.x=0,this.y=0,this.x=t,this.y=i}return t.prototype.clone=function(){return new t(this.x,this.y)},t.prototype.copyFrom=function(t){return this.set(t.x,t.y),this},t.prototype.copyTo=function(t){return t.set(this.x,this.y),t},t.prototype.equals=function(t){return t.x===this.x&&t.y===this.y},t.prototype.set=function(t,i){return void 0===t&&(t=0),void 0===i&&(i=t),this.x=t,this.y=i,this},t}(),u=function(){function t(t,i,h,s){void 0===h&&(h=0),void 0===s&&(s=0),this._x=h,this._y=s,this.cb=t,this.scope=i}return t.prototype.clone=function(i,h){return void 0===i&&(i=this.cb),void 0===h&&(h=this.scope),new t(i,h,this._x,this._y)},t.prototype.set=function(t,i){return void 0===t&&(t=0),void 0===i&&(i=t),this._x===t&&this._y===i||(this._x=t,this._y=i,this.cb.call(this.scope)),this},t.prototype.copyFrom=function(t){return this._x===t.x&&this._y===t.y||(this._x=t.x,this._y=t.y,this.cb.call(this.scope)),this},t.prototype.copyTo=function(t){return t.set(this._x,this._y),t},t.prototype.equals=function(t){return t.x===this._x&&t.y===this._y},Object.defineProperty(t.prototype,"x",{get:function(){return this._x},set:function(t){this._x!==t&&(this._x=t,this.cb.call(this.scope))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._y},set:function(t){this._y!==t&&(this._y=t,this.cb.call(this.scope))},enumerable:!1,configurable:!0}),t}(),y=function(){function t(t,i,h,s,o,n){void 0===t&&(t=1),void 0===i&&(i=0),void 0===h&&(h=0),void 0===s&&(s=1),void 0===o&&(o=0),void 0===n&&(n=0),this.array=null,this.a=t,this.b=i,this.c=h,this.d=s,this.tx=o,this.ty=n}return t.prototype.fromArray=function(t){this.a=t[0],this.b=t[1],this.c=t[3],this.d=t[4],this.tx=t[2],this.ty=t[5]},t.prototype.set=function(t,i,h,s,o,n){return this.a=t,this.b=i,this.c=h,this.d=s,this.tx=o,this.ty=n,this},t.prototype.toArray=function(t,i){this.array||(this.array=new Float32Array(9));var h=i||this.array;return t?(h[0]=this.a,h[1]=this.b,h[2]=0,h[3]=this.c,h[4]=this.d,h[5]=0,h[6]=this.tx,h[7]=this.ty,h[8]=1):(h[0]=this.a,h[1]=this.c,h[2]=this.tx,h[3]=this.b,h[4]=this.d,h[5]=this.ty,h[6]=0,h[7]=0,h[8]=1),h},t.prototype.apply=function(t,i){i=i||new c;var h=t.x,s=t.y;return i.x=this.a*h+this.c*s+this.tx,i.y=this.b*h+this.d*s+this.ty,i},t.prototype.applyInverse=function(t,i){i=i||new c;var h=1/(this.a*this.d+this.c*-this.b),s=t.x,o=t.y;return i.x=this.d*h*s+-this.c*h*o+(this.ty*this.c-this.tx*this.d)*h,i.y=this.a*h*o+-this.b*h*s+(-this.ty*this.a+this.tx*this.b)*h,i},t.prototype.translate=function(t,i){return this.tx+=t,this.ty+=i,this},t.prototype.scale=function(t,i){return this.a*=t,this.d*=i,this.c*=t,this.b*=i,this.tx*=t,this.ty*=i,this},t.prototype.rotate=function(t){var i=Math.cos(t),h=Math.sin(t),s=this.a,o=this.c,n=this.tx;return this.a=s*i-this.b*h,this.b=s*h+this.b*i,this.c=o*i-this.d*h,this.d=o*h+this.d*i,this.tx=n*i-this.ty*h,this.ty=n*h+this.ty*i,this},t.prototype.append=function(t){var i=this.a,h=this.b,s=this.c,o=this.d;return this.a=t.a*i+t.b*s,this.b=t.a*h+t.b*o,this.c=t.c*i+t.d*s,this.d=t.c*h+t.d*o,this.tx=t.tx*i+t.ty*s+this.tx,this.ty=t.tx*h+t.ty*o+this.ty,this},t.prototype.setTransform=function(t,i,h,s,o,n,r,e,a){return this.a=Math.cos(r+a)*o,this.b=Math.sin(r+a)*o,this.c=-Math.sin(r-e)*n,this.d=Math.cos(r-e)*n,this.tx=t-(h*this.a+s*this.c),this.ty=i-(h*this.b+s*this.d),this},t.prototype.prepend=function(t){var i=this.tx;if(1!==t.a||0!==t.b||0!==t.c||1!==t.d){var h=this.a,s=this.c;this.a=h*t.a+this.b*t.c,this.b=h*t.b+this.b*t.d,this.c=s*t.a+this.d*t.c,this.d=s*t.b+this.d*t.d}return this.tx=i*t.a+this.ty*t.c+t.tx,this.ty=i*t.b+this.ty*t.d+t.ty,this},t.prototype.decompose=function(t){var h=this.a,s=this.b,o=this.c,n=this.d,r=t.pivot,e=-Math.atan2(-o,n),a=Math.atan2(s,h),c=Math.abs(e+a);return c<1e-5||Math.abs(i-c)<1e-5?(t.rotation=a,t.skew.x=t.skew.y=0):(t.rotation=0,t.skew.x=e,t.skew.y=a),t.scale.x=Math.sqrt(h*h+s*s),t.scale.y=Math.sqrt(o*o+n*n),t.position.x=this.tx+(r.x*h+r.y*o),t.position.y=this.ty+(r.x*s+r.y*n),t},t.prototype.invert=function(){var t=this.a,i=this.b,h=this.c,s=this.d,o=this.tx,n=t*s-i*h;return this.a=s/n,this.b=-i/n,this.c=-h/n,this.d=t/n,this.tx=(h*this.ty-s*o)/n,this.ty=-(t*this.ty-i*o)/n,this},t.prototype.identity=function(){return this.a=1,this.b=0,this.c=0,this.d=1,this.tx=0,this.ty=0,this},t.prototype.clone=function(){var i=new t;return i.a=this.a,i.b=this.b,i.c=this.c,i.d=this.d,i.tx=this.tx,i.ty=this.ty,i},t.prototype.copyTo=function(t){return t.a=this.a,t.b=this.b,t.c=this.c,t.d=this.d,t.tx=this.tx,t.ty=this.ty,t},t.prototype.copyFrom=function(t){return this.a=t.a,this.b=t.b,this.c=t.c,this.d=t.d,this.tx=t.tx,this.ty=t.ty,this},Object.defineProperty(t,"IDENTITY",{get:function(){return new t},enumerable:!1,configurable:!0}),Object.defineProperty(t,"TEMP_MATRIX",{get:function(){return new t},enumerable:!1,configurable:!0}),t}(),p=[1,1,0,-1,-1,-1,0,1,1,1,0,-1,-1,-1,0,1],d=[0,1,1,1,0,-1,-1,-1,0,1,1,1,0,-1,-1,-1],f=[0,-1,-1,-1,0,1,1,1,0,1,1,1,0,-1,-1,-1],x=[1,1,0,-1,-1,-1,0,1,-1,-1,0,1,1,1,0,-1],l=[],b=[],v=Math.sign;!function(){for(var t=0;t<16;t++){var i=[];l.push(i);for(var h=0;h<16;h++)for(var s=v(p[t]*p[h]+f[t]*d[h]),o=v(d[t]*p[h]+x[t]*d[h]),n=v(p[t]*f[h]+f[t]*x[h]),r=v(d[t]*f[h]+x[t]*x[h]),e=0;e<16;e++)if(p[e]===s&&d[e]===o&&f[e]===n&&x[e]===r){i.push(e);break}}for(t=0;t<16;t++){var a=new y;a.set(p[t],d[t],f[t],x[t],0,0),b.push(a)}}();var w={E:0,SE:1,S:2,SW:3,W:4,NW:5,N:6,NE:7,MIRROR_VERTICAL:8,MAIN_DIAGONAL:10,MIRROR_HORIZONTAL:12,REVERSE_DIAGONAL:14,uX:function(t){return p[t]},uY:function(t){return d[t]},vX:function(t){return f[t]},vY:function(t){return x[t]},inv:function(t){return 8&t?15&t:7&-t},add:function(t,i){return l[t][i]},sub:function(t,i){return l[t][w.inv(i)]},rotate180:function(t){return 4^t},isVertical:function(t){return 2==(3&t)},byDirection:function(t,i){return 2*Math.abs(t)<=Math.abs(i)?i>=0?w.S:w.N:2*Math.abs(i)<=Math.abs(t)?t>0?w.E:w.W:i>0?t>0?w.SE:w.SW:t>0?w.NE:w.NW},matrixAppendRotationInv:function(t,i,h,s){void 0===h&&(h=0),void 0===s&&(s=0);var o=b[w.inv(i)];o.tx=h,o.ty=s,t.append(o)}},_=function(){function t(){this.worldTransform=new y,this.localTransform=new y,this.position=new u(this.onChange,this,0,0),this.scale=new u(this.onChange,this,1,1),this.pivot=new u(this.onChange,this,0,0),this.skew=new u(this.updateSkew,this,0,0),this._rotation=0,this._cx=1,this._sx=0,this._cy=0,this._sy=1,this._localID=0,this._currentLocalID=0,this._worldID=0,this._parentID=0}return t.prototype.onChange=function(){this._localID++},t.prototype.updateSkew=function(){this._cx=Math.cos(this._rotation+this.skew.y),this._sx=Math.sin(this._rotation+this.skew.y),this._cy=-Math.sin(this._rotation-this.skew.x),this._sy=Math.cos(this._rotation-this.skew.x),this._localID++},t.prototype.updateLocalTransform=function(){var t=this.localTransform;this._localID!==this._currentLocalID&&(t.a=this._cx*this.scale.x,t.b=this._sx*this.scale.x,t.c=this._cy*this.scale.y,t.d=this._sy*this.scale.y,t.tx=this.position.x-(this.pivot.x*t.a+this.pivot.y*t.c),t.ty=this.position.y-(this.pivot.x*t.b+this.pivot.y*t.d),this._currentLocalID=this._localID,this._parentID=-1)},t.prototype.updateTransform=function(t){var i=this.localTransform;if(this._localID!==this._currentLocalID&&(i.a=this._cx*this.scale.x,i.b=this._sx*this.scale.x,i.c=this._cy*this.scale.y,i.d=this._sy*this.scale.y,i.tx=this.position.x-(this.pivot.x*i.a+this.pivot.y*i.c),i.ty=this.position.y-(this.pivot.x*i.b+this.pivot.y*i.d),this._currentLocalID=this._localID,this._parentID=-1),this._parentID!==t._worldID){var h=t.worldTransform,s=this.worldTransform;s.a=i.a*h.a+i.b*h.c,s.b=i.a*h.b+i.b*h.d,s.c=i.c*h.a+i.d*h.c,s.d=i.c*h.b+i.d*h.d,s.tx=i.tx*h.a+i.ty*h.c+h.tx,s.ty=i.tx*h.b+i.ty*h.d+h.ty,this._parentID=t._worldID,this._worldID++}},t.prototype.setFromMatrix=function(t){t.decompose(this),this._localID++},Object.defineProperty(t.prototype,"rotation",{get:function(){return this._rotation},set:function(t){this._rotation!==t&&(this._rotation=t,this.updateSkew())},enumerable:!1,configurable:!0}),t.IDENTITY=new t,t}();export{n as Circle,s as DEG_TO_RAD,r as Ellipse,y as Matrix,u as ObservablePoint,i as PI_2,c as Point,e as Polygon,h as RAD_TO_DEG,o as Rectangle,a as RoundedRectangle,t as SHAPES,_ as Transform,w as groupD8};
+var t,i=2*Math.PI,h=180/Math.PI,s=Math.PI/180;!function(t){t[t.POLY=0]="POLY",t[t.RECT=1]="RECT",t[t.CIRC=2]="CIRC",t[t.ELIP=3]="ELIP",t[t.RREC=4]="RREC"}(t||(t={}));var o=function(){function i(i,h,s,o){void 0===i&&(i=0),void 0===h&&(h=0),void 0===s&&(s=0),void 0===o&&(o=0),this.x=Number(i),this.y=Number(h),this.width=Number(s),this.height=Number(o),this.type=t.RECT}return Object.defineProperty(i.prototype,"left",{get:function(){return this.x},enumerable:!1,configurable:!0}),Object.defineProperty(i.prototype,"right",{get:function(){return this.x+this.width},enumerable:!1,configurable:!0}),Object.defineProperty(i.prototype,"top",{get:function(){return this.y},enumerable:!1,configurable:!0}),Object.defineProperty(i.prototype,"bottom",{get:function(){return this.y+this.height},enumerable:!1,configurable:!0}),Object.defineProperty(i,"EMPTY",{get:function(){return new i(0,0,0,0)},enumerable:!1,configurable:!0}),i.prototype.clone=function(){return new i(this.x,this.y,this.width,this.height)},i.prototype.copyFrom=function(t){return this.x=t.x,this.y=t.y,this.width=t.width,this.height=t.height,this},i.prototype.copyTo=function(t){return t.x=this.x,t.y=this.y,t.width=this.width,t.height=this.height,t},i.prototype.contains=function(t,i){return!(this.width<=0||this.height<=0)&&(t>=this.x&&t<this.x+this.width&&i>=this.y&&i<this.y+this.height)},i.prototype.pad=function(t,i){return void 0===t&&(t=0),void 0===i&&(i=t),this.x-=t,this.y-=i,this.width+=2*t,this.height+=2*i,this},i.prototype.fit=function(t){var i=Math.max(this.x,t.x),h=Math.min(this.x+this.width,t.x+t.width),s=Math.max(this.y,t.y),o=Math.min(this.y+this.height,t.y+t.height);return this.x=i,this.width=Math.max(h-i,0),this.y=s,this.height=Math.max(o-s,0),this},i.prototype.ceil=function(t,i){void 0===t&&(t=1),void 0===i&&(i=.001);var h=Math.ceil((this.x+this.width-i)*t)/t,s=Math.ceil((this.y+this.height-i)*t)/t;return this.x=Math.floor((this.x+i)*t)/t,this.y=Math.floor((this.y+i)*t)/t,this.width=h-this.x,this.height=s-this.y,this},i.prototype.enlarge=function(t){var i=Math.min(this.x,t.x),h=Math.max(this.x+this.width,t.x+t.width),s=Math.min(this.y,t.y),o=Math.max(this.y+this.height,t.y+t.height);return this.x=i,this.width=h-i,this.y=s,this.height=o-s,this},i}(),n=function(){function i(i,h,s){void 0===i&&(i=0),void 0===h&&(h=0),void 0===s&&(s=0),this.x=i,this.y=h,this.radius=s,this.type=t.CIRC}return i.prototype.clone=function(){return new i(this.x,this.y,this.radius)},i.prototype.contains=function(t,i){if(this.radius<=0)return!1;var h=this.radius*this.radius,s=this.x-t,o=this.y-i;return(s*=s)+(o*=o)<=h},i.prototype.getBounds=function(){return new o(this.x-this.radius,this.y-this.radius,2*this.radius,2*this.radius)},i}(),r=function(){function i(i,h,s,o){void 0===i&&(i=0),void 0===h&&(h=0),void 0===s&&(s=0),void 0===o&&(o=0),this.x=i,this.y=h,this.width=s,this.height=o,this.type=t.ELIP}return i.prototype.clone=function(){return new i(this.x,this.y,this.width,this.height)},i.prototype.contains=function(t,i){if(this.width<=0||this.height<=0)return!1;var h=(t-this.x)/this.width,s=(i-this.y)/this.height;return(h*=h)+(s*=s)<=1},i.prototype.getBounds=function(){return new o(this.x-this.width,this.y-this.height,this.width,this.height)},i}(),e=function(){function i(){for(var i=arguments,h=[],s=0;s<arguments.length;s++)h[s]=i[s];var o=Array.isArray(h[0])?h[0]:h;if("number"!=typeof o[0]){for(var n=[],r=0,e=o.length;r<e;r++)n.push(o[r].x,o[r].y);o=n}this.points=o,this.type=t.POLY,this.closeStroke=!0}return i.prototype.clone=function(){var t=new i(this.points.slice());return t.closeStroke=this.closeStroke,t},i.prototype.contains=function(t,i){for(var h=!1,s=this.points.length/2,o=0,n=s-1;o<s;n=o++){var r=this.points[2*o],e=this.points[2*o+1],a=this.points[2*n],c=this.points[2*n+1];e>i!=c>i&&t<(i-e)/(c-e)*(a-r)+r&&(h=!h)}return h},i}(),a=function(){function i(i,h,s,o,n){void 0===i&&(i=0),void 0===h&&(h=0),void 0===s&&(s=0),void 0===o&&(o=0),void 0===n&&(n=20),this.x=i,this.y=h,this.width=s,this.height=o,this.radius=n,this.type=t.RREC}return i.prototype.clone=function(){return new i(this.x,this.y,this.width,this.height,this.radius)},i.prototype.contains=function(t,i){if(this.width<=0||this.height<=0)return!1;if(t>=this.x&&t<=this.x+this.width&&i>=this.y&&i<=this.y+this.height){var h=Math.max(0,Math.min(this.radius,Math.min(this.width,this.height)/2));if(i>=this.y+h&&i<=this.y+this.height-h||t>=this.x+h&&t<=this.x+this.width-h)return!0;var s=t-(this.x+h),o=i-(this.y+h),n=h*h;if(s*s+o*o<=n)return!0;if((s=t-(this.x+this.width-h))*s+o*o<=n)return!0;if(s*s+(o=i-(this.y+this.height-h))*o<=n)return!0;if((s=t-(this.x+h))*s+o*o<=n)return!0}return!1},i}(),c=function(){function t(t,i){void 0===t&&(t=0),void 0===i&&(i=0),this.x=0,this.y=0,this.x=t,this.y=i}return t.prototype.clone=function(){return new t(this.x,this.y)},t.prototype.copyFrom=function(t){return this.set(t.x,t.y),this},t.prototype.copyTo=function(t){return t.set(this.x,this.y),t},t.prototype.equals=function(t){return t.x===this.x&&t.y===this.y},t.prototype.set=function(t,i){return void 0===t&&(t=0),void 0===i&&(i=t),this.x=t,this.y=i,this},t}(),u=function(){function t(t,i,h,s){void 0===h&&(h=0),void 0===s&&(s=0),this._x=h,this._y=s,this.cb=t,this.scope=i}return t.prototype.clone=function(i,h){return void 0===i&&(i=this.cb),void 0===h&&(h=this.scope),new t(i,h,this._x,this._y)},t.prototype.set=function(t,i){return void 0===t&&(t=0),void 0===i&&(i=t),this._x===t&&this._y===i||(this._x=t,this._y=i,this.cb.call(this.scope)),this},t.prototype.copyFrom=function(t){return this._x===t.x&&this._y===t.y||(this._x=t.x,this._y=t.y,this.cb.call(this.scope)),this},t.prototype.copyTo=function(t){return t.set(this._x,this._y),t},t.prototype.equals=function(t){return t.x===this._x&&t.y===this._y},Object.defineProperty(t.prototype,"x",{get:function(){return this._x},set:function(t){this._x!==t&&(this._x=t,this.cb.call(this.scope))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"y",{get:function(){return this._y},set:function(t){this._y!==t&&(this._y=t,this.cb.call(this.scope))},enumerable:!1,configurable:!0}),t}(),y=function(){function t(t,i,h,s,o,n){void 0===t&&(t=1),void 0===i&&(i=0),void 0===h&&(h=0),void 0===s&&(s=1),void 0===o&&(o=0),void 0===n&&(n=0),this.array=null,this.a=t,this.b=i,this.c=h,this.d=s,this.tx=o,this.ty=n}return t.prototype.fromArray=function(t){this.a=t[0],this.b=t[1],this.c=t[3],this.d=t[4],this.tx=t[2],this.ty=t[5]},t.prototype.set=function(t,i,h,s,o,n){return this.a=t,this.b=i,this.c=h,this.d=s,this.tx=o,this.ty=n,this},t.prototype.toArray=function(t,i){this.array||(this.array=new Float32Array(9));var h=i||this.array;return t?(h[0]=this.a,h[1]=this.b,h[2]=0,h[3]=this.c,h[4]=this.d,h[5]=0,h[6]=this.tx,h[7]=this.ty,h[8]=1):(h[0]=this.a,h[1]=this.c,h[2]=this.tx,h[3]=this.b,h[4]=this.d,h[5]=this.ty,h[6]=0,h[7]=0,h[8]=1),h},t.prototype.apply=function(t,i){i=i||new c;var h=t.x,s=t.y;return i.x=this.a*h+this.c*s+this.tx,i.y=this.b*h+this.d*s+this.ty,i},t.prototype.applyInverse=function(t,i){i=i||new c;var h=1/(this.a*this.d+this.c*-this.b),s=t.x,o=t.y;return i.x=this.d*h*s+-this.c*h*o+(this.ty*this.c-this.tx*this.d)*h,i.y=this.a*h*o+-this.b*h*s+(-this.ty*this.a+this.tx*this.b)*h,i},t.prototype.translate=function(t,i){return this.tx+=t,this.ty+=i,this},t.prototype.scale=function(t,i){return this.a*=t,this.d*=i,this.c*=t,this.b*=i,this.tx*=t,this.ty*=i,this},t.prototype.rotate=function(t){var i=Math.cos(t),h=Math.sin(t),s=this.a,o=this.c,n=this.tx;return this.a=s*i-this.b*h,this.b=s*h+this.b*i,this.c=o*i-this.d*h,this.d=o*h+this.d*i,this.tx=n*i-this.ty*h,this.ty=n*h+this.ty*i,this},t.prototype.append=function(t){var i=this.a,h=this.b,s=this.c,o=this.d;return this.a=t.a*i+t.b*s,this.b=t.a*h+t.b*o,this.c=t.c*i+t.d*s,this.d=t.c*h+t.d*o,this.tx=t.tx*i+t.ty*s+this.tx,this.ty=t.tx*h+t.ty*o+this.ty,this},t.prototype.setTransform=function(t,i,h,s,o,n,r,e,a){return this.a=Math.cos(r+a)*o,this.b=Math.sin(r+a)*o,this.c=-Math.sin(r-e)*n,this.d=Math.cos(r-e)*n,this.tx=t-(h*this.a+s*this.c),this.ty=i-(h*this.b+s*this.d),this},t.prototype.prepend=function(t){var i=this.tx;if(1!==t.a||0!==t.b||0!==t.c||1!==t.d){var h=this.a,s=this.c;this.a=h*t.a+this.b*t.c,this.b=h*t.b+this.b*t.d,this.c=s*t.a+this.d*t.c,this.d=s*t.b+this.d*t.d}return this.tx=i*t.a+this.ty*t.c+t.tx,this.ty=i*t.b+this.ty*t.d+t.ty,this},t.prototype.decompose=function(t){var h=this.a,s=this.b,o=this.c,n=this.d,r=t.pivot,e=-Math.atan2(-o,n),a=Math.atan2(s,h),c=Math.abs(e+a);return c<1e-5||Math.abs(i-c)<1e-5?(t.rotation=a,t.skew.x=t.skew.y=0):(t.rotation=0,t.skew.x=e,t.skew.y=a),t.scale.x=Math.sqrt(h*h+s*s),t.scale.y=Math.sqrt(o*o+n*n),t.position.x=this.tx+(r.x*h+r.y*o),t.position.y=this.ty+(r.x*s+r.y*n),t},t.prototype.invert=function(){var t=this.a,i=this.b,h=this.c,s=this.d,o=this.tx,n=t*s-i*h;return this.a=s/n,this.b=-i/n,this.c=-h/n,this.d=t/n,this.tx=(h*this.ty-s*o)/n,this.ty=-(t*this.ty-i*o)/n,this},t.prototype.identity=function(){return this.a=1,this.b=0,this.c=0,this.d=1,this.tx=0,this.ty=0,this},t.prototype.clone=function(){var i=new t;return i.a=this.a,i.b=this.b,i.c=this.c,i.d=this.d,i.tx=this.tx,i.ty=this.ty,i},t.prototype.copyTo=function(t){return t.a=this.a,t.b=this.b,t.c=this.c,t.d=this.d,t.tx=this.tx,t.ty=this.ty,t},t.prototype.copyFrom=function(t){return this.a=t.a,this.b=t.b,this.c=t.c,this.d=t.d,this.tx=t.tx,this.ty=t.ty,this},Object.defineProperty(t,"IDENTITY",{get:function(){return new t},enumerable:!1,configurable:!0}),Object.defineProperty(t,"TEMP_MATRIX",{get:function(){return new t},enumerable:!1,configurable:!0}),t}(),p=[1,1,0,-1,-1,-1,0,1,1,1,0,-1,-1,-1,0,1],d=[0,1,1,1,0,-1,-1,-1,0,1,1,1,0,-1,-1,-1],f=[0,-1,-1,-1,0,1,1,1,0,1,1,1,0,-1,-1,-1],x=[1,1,0,-1,-1,-1,0,1,-1,-1,0,1,1,1,0,-1],l=[],b=[],v=Math.sign;!function(){for(var t=0;t<16;t++){var i=[];l.push(i);for(var h=0;h<16;h++)for(var s=v(p[t]*p[h]+f[t]*d[h]),o=v(d[t]*p[h]+x[t]*d[h]),n=v(p[t]*f[h]+f[t]*x[h]),r=v(d[t]*f[h]+x[t]*x[h]),e=0;e<16;e++)if(p[e]===s&&d[e]===o&&f[e]===n&&x[e]===r){i.push(e);break}}for(t=0;t<16;t++){var a=new y;a.set(p[t],d[t],f[t],x[t],0,0),b.push(a)}}();var w={E:0,SE:1,S:2,SW:3,W:4,NW:5,N:6,NE:7,MIRROR_VERTICAL:8,MAIN_DIAGONAL:10,MIRROR_HORIZONTAL:12,REVERSE_DIAGONAL:14,uX:function(t){return p[t]},uY:function(t){return d[t]},vX:function(t){return f[t]},vY:function(t){return x[t]},inv:function(t){return 8&t?15&t:7&-t},add:function(t,i){return l[t][i]},sub:function(t,i){return l[t][w.inv(i)]},rotate180:function(t){return 4^t},isVertical:function(t){return 2==(3&t)},byDirection:function(t,i){return 2*Math.abs(t)<=Math.abs(i)?i>=0?w.S:w.N:2*Math.abs(i)<=Math.abs(t)?t>0?w.E:w.W:i>0?t>0?w.SE:w.SW:t>0?w.NE:w.NW},matrixAppendRotationInv:function(t,i,h,s){void 0===h&&(h=0),void 0===s&&(s=0);var o=b[w.inv(i)];o.tx=h,o.ty=s,t.append(o)}},_=function(){function t(){this.worldTransform=new y,this.localTransform=new y,this.position=new u(this.onChange,this,0,0),this.scale=new u(this.onChange,this,1,1),this.pivot=new u(this.onChange,this,0,0),this.skew=new u(this.updateSkew,this,0,0),this._rotation=0,this._cx=1,this._sx=0,this._cy=0,this._sy=1,this._localID=0,this._currentLocalID=0,this._worldID=0,this._parentID=0}return t.prototype.onChange=function(){this._localID++},t.prototype.updateSkew=function(){this._cx=Math.cos(this._rotation+this.skew.y),this._sx=Math.sin(this._rotation+this.skew.y),this._cy=-Math.sin(this._rotation-this.skew.x),this._sy=Math.cos(this._rotation-this.skew.x),this._localID++},t.prototype.updateLocalTransform=function(){var t=this.localTransform;this._localID!==this._currentLocalID&&(t.a=this._cx*this.scale.x,t.b=this._sx*this.scale.x,t.c=this._cy*this.scale.y,t.d=this._sy*this.scale.y,t.tx=this.position.x-(this.pivot.x*t.a+this.pivot.y*t.c),t.ty=this.position.y-(this.pivot.x*t.b+this.pivot.y*t.d),this._currentLocalID=this._localID,this._parentID=-1)},t.prototype.updateTransform=function(t){var i=this.localTransform;if(this._localID!==this._currentLocalID&&(i.a=this._cx*this.scale.x,i.b=this._sx*this.scale.x,i.c=this._cy*this.scale.y,i.d=this._sy*this.scale.y,i.tx=this.position.x-(this.pivot.x*i.a+this.pivot.y*i.c),i.ty=this.position.y-(this.pivot.x*i.b+this.pivot.y*i.d),this._currentLocalID=this._localID,this._parentID=-1),this._parentID!==t._worldID){var h=t.worldTransform,s=this.worldTransform;s.a=i.a*h.a+i.b*h.c,s.b=i.a*h.b+i.b*h.d,s.c=i.c*h.a+i.d*h.c,s.d=i.c*h.b+i.d*h.d,s.tx=i.tx*h.a+i.ty*h.c+h.tx,s.ty=i.tx*h.b+i.ty*h.d+h.ty,this._parentID=t._worldID,this._worldID++}},t.prototype.setFromMatrix=function(t){t.decompose(this),this._localID++},Object.defineProperty(t.prototype,"rotation",{get:function(){return this._rotation},set:function(t){this._rotation!==t&&(this._rotation=t,this.updateSkew())},enumerable:!1,configurable:!0}),t.IDENTITY=new t,t}();export{n as Circle,s as DEG_TO_RAD,r as Ellipse,y as Matrix,u as ObservablePoint,i as PI_2,c as Point,e as Polygon,h as RAD_TO_DEG,o as Rectangle,a as RoundedRectangle,t as SHAPES,_ as Transform,w as groupD8};
 //# sourceMappingURL=math.min.js.map

index.d.ts

@@ -14,3 +14,3 @@ /// <reference path="./global.d.ts" />
     y: number;
-    /** @default 1 */
+    /** @default 0 */
     radius: number;
@@ -710,8 +710,15 @@ /**
  *
- * @class
  * @memberof PIXI
  */
 export declare class Polygon {
+    /** An array of the points of this polygon. */
     points: number[];
+    /** `false` after moveTo, `true` after `closePath`. In all other cases it is `true`. */
     closeStroke: boolean;
+    /**
+     * The type of the object, mainly used to avoid `instanceof` checks
+     *
+     * @default PIXI.SHAPES.POLY
+     * @see PIXI.SHAPES
+     */
     readonly type: SHAPES.POLY;
@@ -721,13 +728,13 @@ constructor(points: IPointData[] | number[]);
     /**
-     * Creates a clone of this polygon
+     * Creates a clone of this polygon.
      *
-     * @return {PIXI.Polygon} a copy of the polygon
+     * @return - A copy of the polygon.
      */
     clone(): Polygon;
     /**
-     * Checks whether the x and y coordinates passed to this function are contained within this polygon
+     * Checks whether the x and y coordinates passed to this function are contained within this polygon.
      *
-     * @param {number} x - The X coordinate of the point to test
-     * @param {number} y - The Y coordinate of the point to test
-     * @return {boolean} Whether the x/y coordinates are within this polygon
+     * @param x - The X coordinate of the point to test.
+     * @param y - The Y coordinate of the point to test.
+     * @return - Whether the x/y coordinates are within this polygon.
      */
@@ -754,5 +761,3 @@ contains(x: number, y: number): boolean;
  * @memberof PIXI
- * @typedef {object} ISize@typedef {object} ISize
- * @property {number} width - Width component
- * @property {number} height - Height component
+ * @typedef {object} ISize
  */
@@ -763,50 +768,35 @@ /**
  *
- * @class
  * @memberof PIXI
  */
 export declare class Rectangle {
+    /** @default 0 */
     x: number;
+    /** @default 0 */
     y: number;
+    /** @default 0 */
     width: number;
+    /** @default 0 */
     height: number;
+    /**
+     * The type of the object, mainly used to avoid `instanceof` checks
+     * @default PIXI.SHAPES.RECT
+     * @see PIXI.SHAPES
+     */
     readonly type: SHAPES.RECT;
     /**
-     * @param {number} [x=0] - The X coordinate of the upper-left corner of the rectangle
-     * @param {number} [y=0] - The Y coordinate of the upper-left corner of the rectangle
-     * @param {number} [width=0] - The overall width of this rectangle
-     * @param {number} [height=0] - The overall height of this rectangle
+     * @param x - The X coordinate of the upper-left corner of the rectangle
+     * @param y - The Y coordinate of the upper-left corner of the rectangle
+     * @param width - The overall width of the rectangle
+     * @param height - The overall height of the rectangle
      */
     constructor(x?: number, y?: number, width?: number, height?: number);
-    /**
-     * returns the left edge of the rectangle
-     *
-     * @member {number}
-     */
+    /** Returns the left edge of the rectangle. */
     get left(): number;
-    /**
-     * returns the right edge of the rectangle
-     *
-     * @member {number}
-     */
+    /** Returns the right edge of the rectangle. */
     get right(): number;
-    /**
-     * returns the top edge of the rectangle
-     *
-     * @member {number}
-     */
+    /** Returns the top edge of the rectangle. */
     get top(): number;
-    /**
-     * returns the bottom edge of the rectangle
-     *
-     * @member {number}
-     */
+    /** Returns the bottom edge of the rectangle. */
     get bottom(): number;
-    /**
-     * A constant empty rectangle.
-     *
-     * @static
-     * @constant
-     * @member {PIXI.Rectangle}
-     * @return {PIXI.Rectangle} An empty rectangle
-     */
+    /** A constant empty rectangle. */
     static get EMPTY(): Rectangle;
@@ -816,3 +806,3 @@ /**
      *
-     * @return {PIXI.Rectangle} a copy of the rectangle
+     * @return a copy of the rectangle
      */
@@ -823,4 +813,4 @@ clone(): Rectangle;
      *
-     * @param {PIXI.Rectangle} rectangle - The rectangle to copy from.
-     * @return {PIXI.Rectangle} Returns itself.
+     * @param rectangle - The rectangle to copy from.
+     * @return Returns itself.
      */
@@ -831,4 +821,4 @@ copyFrom(rectangle: Rectangle): Rectangle;
      *
-     * @param {PIXI.Rectangle} rectangle - The rectangle to copy to.
-     * @return {PIXI.Rectangle} Returns given parameter.
+     * @param rectangle - The rectangle to copy to.
+     * @return Returns given parameter.
      */
@@ -839,5 +829,5 @@ copyTo(rectangle: Rectangle): Rectangle;
      *
-     * @param {number} x - The X coordinate of the point to test
-     * @param {number} y - The Y coordinate of the point to test
-     * @return {boolean} Whether the x/y coordinates are within this Rectangle
+     * @param x - The X coordinate of the point to test
+     * @param y - The Y coordinate of the point to test
+     * @return Whether the x/y coordinates are within this Rectangle
      */
@@ -849,5 +839,5 @@ contains(x: number, y: number): boolean;
      *
-     * @param {number} [paddingX=0] - The horizontal padding amount.
-     * @param {number} [paddingY=0] - The vertical padding amount.
-     * @return {PIXI.Rectangle} Returns itself.
+     * @param paddingX - The horizontal padding amount.
+     * @param paddingY - The vertical padding amount.
+     * @return Returns itself.
      */
@@ -858,4 +848,4 @@ pad(paddingX?: number, paddingY?: number): this;
      *
-     * @param {PIXI.Rectangle} rectangle - The rectangle to fit.
-     * @return {PIXI.Rectangle} Returns itself.
+     * @param rectangle - The rectangle to fit.
+     * @return Returns itself.
      */
@@ -866,5 +856,5 @@ fit(rectangle: Rectangle): this;
      *
-     * @param {number} [resolution=1] - resolution
-     * @param {number} [eps=0.001] - precision
-     * @return {PIXI.Rectangle} Returns itself.
+     * @param resolution - resolution
+     * @param eps - precision
+     * @return Returns itself.
      */
@@ -875,4 +865,4 @@ ceil(resolution?: number, eps?: number): this;
      *
-     * @param {PIXI.Rectangle} rectangle - The rectangle to include.
-     * @return {PIXI.Rectangle} Returns itself.
+     * @param rectangle - The rectangle to include.
+     * @return Returns itself.
      */
@@ -879,0 +869,0 @@ enlarge(rectangle: Rectangle): this;

package.json

 {
   "name": "@pixi/math",
-  "version": "6.2.0",
+  "version": "6.2.1",
   "main": "dist/cjs/math.js",
@@ -27,3 +27,3 @@ "module": "dist/esm/math.js",
   ],
-  "gitHead": "793f21c0d0f2d2a423bd4339f40a569e1ea68711"
+  "gitHead": "f5d077993ddf17b6381b876edf012d72e2e5123f"
 }

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Total package byte prevSize

762150

decreased by-1.77%

Lines of code

6070

decreased by-3.41%

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