');this.dummyDOM.querySelector(\"#\".concat(r,\"accessibleOutput\"))?this.dummyDOM.querySelector(\"#\".concat(r,\"accessibleOutput\")).insertAdjacentHTML(\"beforebegin\",n):this.dummyDOM.querySelector(\"#\".concat(r)).innerHTML=n}return this.descriptions.fallback=this.dummyDOM.querySelector(\"#\".concat(r).concat(u)),void(this.descriptions.fallback.innerHTML=t)}if(\"label\"===e){if(this.dummyDOM.querySelector(\"#\".concat(r+d)))this.dummyDOM.querySelector(\"#\".concat(r+h))&&this.dummyDOM.querySelector(\"#\".concat(r+h)).insertAdjacentHTML(\"beforebegin\",'

');this.dummyDOM.querySelector(\"#\".concat(r,\"accessibleOutputLabel\"))?this.dummyDOM.querySelector(\"#\".concat(r,\"accessibleOutputLabel\")).insertAdjacentHTML(\"beforebegin\",o):this.dummyDOM.querySelector(\"#\"+r).insertAdjacentHTML(\"afterend\",o)}return this.descriptions.label=this.dummyDOM.querySelector(\"#\"+r+f),void(this.descriptions.label.innerHTML=t)}},a.default.prototype._describeElementHTML=function(e,t,r){var n=this.canvas.id;if(\"fallback\"===e){if(this.dummyDOM.querySelector(\"#\".concat(n+l)))this.dummyDOM.querySelector(\"#\"+n+c)||this.dummyDOM.querySelector(\"#\"+n+u).insertAdjacentHTML(\"afterend\",'

'));else{var o='

'));else{var a='

');this.dummyDOM.querySelector(\"#\".concat(n,\"accessibleOutputLabel\"))?this.dummyDOM.querySelector(\"#\".concat(n,\"accessibleOutputLabel\")).insertAdjacentHTML(\"beforebegin\",a):this.dummyDOM.querySelector(\"#\"+n).insertAdjacentHTML(\"afterend\",a)}var s=document.createElement(\"tr\");s.id=n+\"_lte_\"+t,this.dummyDOM.querySelector(\"#\"+n+h).appendChild(s),this.descriptions.labelElements[t]=this.dummyDOM.querySelector(\"#\".concat(n).concat(\"_lte_\").concat(t)),this.descriptions.labelElements[t].innerHTML=r}};var o=a.default;r.default=o},{\"../core/main\":260,\"core-js/modules/es.array.concat\":148,\"core-js/modules/es.regexp.exec\":178,\"core-js/modules/es.string.ends-with\":181,\"core-js/modules/es.string.replace\":186}],242:[function(e,t,r){\"use strict\";e(\"core-js/modules/es.array.concat\"),e(\"core-js/modules/es.array.map\"),Object.defineProperty(r,\"__esModule\",{value:!0}),r.default=void 0;var n,o=(n=e(\"../core/main\"))&&n.__esModule?n:{default:n};o.default.prototype._updateGridOutput=function(e){if(this.dummyDOM.querySelector(\"#\".concat(e,\"_summary\"))){var t=this._accessibleOutputs[e],r=function(e,t){var r=\"\",n=\"\",o=0;for(var i in t){var a=0;for(var s in t[i]){var l='

').concat(t[i][s].color,\" \").concat(i,\",\");\"line\"===i?l+=\" location = \".concat(t[i][s].pos,\", length = \").concat(t[i][s].length,\" pixels\"):(l+=\" location = \".concat(t[i][s].pos),\"point\"!==i&&(l+=\", area = \".concat(t[i][s].area,\" %\")),l+=\"

\"),r+=l,a++,o++}n=1').concat(t[a][s].color,\" \").concat(a,\"\"):'').concat(t[a][s].color,\" \").concat(a,\" midpoint\"),o[t[a][s].loc.locY][t[a][s].loc.locX]?o[t[a][s].loc.locY][t[a][s].loc.locX]=o[t[a][s].loc.locY][t[a][s].loc.locX]+\" \"+l:o[t[a][s].loc.locY][t[a][s].loc.locX]=l,r++}for(var u in o){var c=\"\";for(var d in o[u])c+=\"\",void 0!==o[u][d]&&(c+=o[u][d]),c+=\"\";n=n+c+\"\"}return n}(e,this.ingredients.shapes);n!==t.summary.innerHTML&&(t.summary.innerHTML=n),o!==t.map.innerHTML&&(t.map.innerHTML=o),r.details!==t.shapeDetails.innerHTML&&(t.shapeDetails.innerHTML=r.details),this._accessibleOutputs[e]=t}};var i=o.default;r.default=i},{\"../core/main\":260,\"core-js/modules/es.array.concat\":148,\"core-js/modules/es.array.map\":159}],243:[function(e,t,r){\"use strict\";e(\"core-js/modules/es.array.concat\"),e(\"core-js/modules/es.array.fill\"),e(\"core-js/modules/es.array.map\"),e(\"core-js/modules/es.number.to-fixed\"),Object.defineProperty(r,\"__esModule\",{value:!0}),r.default=void 0;var n,o=(n=e(\"../core/main\"))&&n.__esModule?n:{default:n};function l(e,t,r){return e[0]<.4*t?e[1]<.4*r?\"top left\":e[1]>.6*r?\"bottom left\":\"mid left\":e[0]>.6*t?e[1]<.4*r?\"top right\":e[1]>.6*r?\"bottom right\":\"mid right\":e[1]<.4*r?\"top middle\":e[1]>.6*r?\"bottom middle\":\"middle\"}function u(e,t,r){var n=Math.floor(e[0]/t*10),o=Math.floor(e[1]/r*10);return 10===n&&--n,10===o&&--o,{locX:n,locY:o}}o.default.prototype.textOutput=function(e){o.default._validateParameters(\"textOutput\",arguments),this._accessibleOutputs.text||(this._accessibleOutputs.text=!0,this._createOutput(\"textOutput\",\"Fallback\"),e===this.LABEL&&(this._accessibleOutputs.textLabel=!0,this._createOutput(\"textOutput\",\"Label\")))},o.default.prototype.gridOutput=function(e){o.default._validateParameters(\"gridOutput\",arguments),this._accessibleOutputs.grid||(this._accessibleOutputs.grid=!0,this._createOutput(\"gridOutput\",\"Fallback\"),e===this.LABEL&&(this._accessibleOutputs.gridLabel=!0,this._createOutput(\"gridOutput\",\"Label\")))},o.default.prototype._addAccsOutput=function(){return this._accessibleOutputs||(this._accessibleOutputs={text:!1,grid:!1,textLabel:!1,gridLabel:!1}),this._accessibleOutputs.grid||this._accessibleOutputs.text},o.default.prototype._createOutput=function(e,t){var r,n,o,i=this.canvas.id;this.ingredients||(this.ingredients={shapes:{},colors:{background:\"white\",fill:\"white\",stroke:\"black\"},pShapes:\"\"}),this.dummyDOM||(this.dummyDOM=document.getElementById(i).parentNode);var a=\"\";\"Fallback\"===t?(r=i+e,n=i+\"accessibleOutput\",this.dummyDOM.querySelector(\"#\".concat(n))||(this.dummyDOM.querySelector(\"#\".concat(i,\"_Description\"))?this.dummyDOM.querySelector(\"#\".concat(i,\"_Description\")).insertAdjacentHTML(\"afterend\",'

')):this.dummyDOM.querySelector(\"#\".concat(i)).innerHTML='

'))):\"Label\"===t&&(r=i+e+(a=t),n=i+\"accessibleOutput\"+t,this.dummyDOM.querySelector(\"#\".concat(n))||(this.dummyDOM.querySelector(\"#\".concat(i,\"_Label\"))?this.dummyDOM.querySelector(\"#\".concat(i,\"_Label\")).insertAdjacentHTML(\"afterend\",'

')):this.dummyDOM.querySelector(\"#\".concat(i)).insertAdjacentHTML(\"afterend\",'

')))),this._accessibleOutputs[r]={},\"textOutput\"===e?(a=\"#\".concat(i,\"gridOutput\").concat(a),o='

Text Output

'),this.dummyDOM.querySelector(a)?this.dummyDOM.querySelector(a).insertAdjacentHTML(\"beforebegin\",o):this.dummyDOM.querySelector(\"#\".concat(n)).innerHTML=o,this._accessibleOutputs[r].list=this.dummyDOM.querySelector(\"#\".concat(r,\"_list\"))):\"gridOutput\"===e&&(a=\"#\".concat(i,\"textOutput\").concat(a),o='

Grid Output

'),this.dummyDOM.querySelector(a)?this.dummyDOM.querySelector(a).insertAdjacentHTML(\"afterend\",o):this.dummyDOM.querySelector(\"#\".concat(n)).innerHTML=o,this._accessibleOutputs[r].map=this.dummyDOM.querySelector(\"#\".concat(r,\"_map\"))),this._accessibleOutputs[r].shapeDetails=this.dummyDOM.querySelector(\"#\".concat(r,\"_shapeDetails\")),this._accessibleOutputs[r].summary=this.dummyDOM.querySelector(\"#\".concat(r,\"_summary\"))},o.default.prototype._updateAccsOutput=function(){var e=this.canvas.id;JSON.stringify(this.ingredients.shapes)!==this.ingredients.pShapes&&(this.ingredients.pShapes=JSON.stringify(this.ingredients.shapes),this._accessibleOutputs.text&&this._updateTextOutput(e+\"textOutput\"),this._accessibleOutputs.grid&&this._updateGridOutput(e+\"gridOutput\"),this._accessibleOutputs.textLabel&&this._updateTextOutput(e+\"textOutputLabel\"),this._accessibleOutputs.gridLabel&&this._updateGridOutput(e+\"gridOutputLabel\"))},o.default.prototype._accsBackground=function(e){this.ingredients.pShapes=JSON.stringify(this.ingredients.shapes),this.ingredients.shapes={},this.ingredients.colors.backgroundRGBA!==e&&(this.ingredients.colors.backgroundRGBA=e,this.ingredients.colors.background=this._rgbColorName(e))},o.default.prototype._accsCanvasColors=function(e,t){\"fill\"===e?this.ingredients.colors.fillRGBA!==t&&(this.ingredients.colors.fillRGBA=t,this.ingredients.colors.fill=this._rgbColorName(t)):\"stroke\"===e&&this.ingredients.colors.strokeRGBA!==t&&(this.ingredients.colors.strokeRGBA=t,this.ingredients.colors.stroke=this._rgbColorName(t))},o.default.prototype._accsOutput=function(e,t){\"ellipse\"===e&&t[2]===t[3]?e=\"circle\":\"rectangle\"===e&&t[2]===t[3]&&(e=\"square\");var r={},n=!0,o=function(e,t){var r,n;n=\"rectangle\"===e||\"ellipse\"===e||\"arc\"===e||\"circle\"===e||\"square\"===e?(r=Math.round(t[0]+t[2]/2),Math.round(t[1]+t[3]/2)):\"triangle\"===e?(r=(t[0]+t[2]+t[4])/3,(t[1]+t[3]+t[5])/3):\"quadrilateral\"===e?(r=(t[0]+t[2]+t[4]+t[6])/4,(t[1]+t[3]+t[5]+t[7])/4):\"line\"===e?(r=(t[0]+t[2])/2,(t[1]+t[3])/2):(r=t[0],t[1]);return[r,n]}(e,t);if(\"line\"===e){r.color=this.ingredients.colors.stroke,r.length=Math.round(this.dist(t[0],t[1],t[2],t[3]));var i=l([t[0],[1]],this.width,this.height),a=l([t[2],[3]],this.width,this.height);r.loc=u(o,this.width,this.height),r.pos=i===a?\"at \".concat(i):\"from \".concat(i,\" to \").concat(a)}else\"point\"===e?r.color=this.ingredients.colors.stroke:(r.color=this.ingredients.colors.fill,r.area=function(e,t,r,n){var o=0;if(\"arc\"===e){var i=((t[5]-t[4])%(2*Math.PI)+2*Math.PI)%(2*Math.PI);if(o=i*t[2]*t[3]/8,\"open\"===t[6]||\"chord\"===t[6]){var a=t[0],s=t[1],l=t[0]+t[2]/2*Math.cos(t[4]).toFixed(2),u=t[1]+t[3]/2*Math.sin(t[4]).toFixed(2),c=t[0]+t[2]/2*Math.cos(t[5]).toFixed(2),d=t[1]+t[3]/2*Math.sin(t[5]).toFixed(2),f=Math.abs(a*(u-d)+l*(d-s)+c*(s-u))/2;i>Math.PI?o+=f:o-=f}}else\"ellipse\"===e||\"circle\"===e?o=3.14*t[2]/2*t[3]/2:\"line\"===e?o=0:\"point\"===e?o=0:\"quadrilateral\"===e?o=Math.abs((t[6]+t[0])*(t[7]-t[1])+(t[0]+t[2])*(t[1]-t[3])+(t[2]+t[4])*(t[3]-t[5])+(t[4]+t[6])*(t[5]-t[7]))/2:\"rectangle\"===e||\"square\"===e?o=t[2]*t[3]:\"triangle\"===e&&(o=Math.abs(t[0]*(t[3]-t[5])+t[2]*(t[5]-t[1])+t[4]*(t[1]-t[3]))/2);return Math.round(100*o/(r*n))}(e,t,this.width,this.height)),r.pos=l(o,this.width,this.height),r.loc=u(o,this.width,this.height);if(this.ingredients.shapes[e]){if(this.ingredients.shapes[e]!==[r]){for(var s in this.ingredients.shapes[e])JSON.stringify(this.ingredients.shapes[e][s])===JSON.stringify(r)&&(n=!1);!0===n&&this.ingredients.shapes[e].push(r)}}else this.ingredients.shapes[e]=[r]};var i=o.default;r.default=i},{\"../core/main\":260,\"core-js/modules/es.array.concat\":148,\"core-js/modules/es.array.fill\":150,\"core-js/modules/es.array.map\":159,\"core-js/modules/es.number.to-fixed\":169}],244:[function(e,t,r){\"use strict\";e(\"core-js/modules/es.array.concat\"),Object.defineProperty(r,\"__esModule\",{value:!0}),r.default=void 0;var n,o=(n=e(\"../core/main\"))&&n.__esModule?n:{default:n};o.default.prototype._updateTextOutput=function(e){if(this.dummyDOM.querySelector(\"#\".concat(e,\"_summary\"))){var t=this._accessibleOutputs[e],r=function(e,t){var r=\"\",n=0;for(var o in t)for(var i in t[o]){var a='

').concat(t[o][i].color,\" \").concat(o,\"\");\"line\"===o?a+=\", \".concat(t[o][i].pos,\", \").concat(t[o][i].length,\" pixels long.

\"):(a+=\", at \".concat(t[o][i].pos),\"point\"!==o&&(a+=\", covering \".concat(t[o][i].area,\"% of the canvas\")),a+=\".\"),r+=a,n++}return{numShapes:n,listShapes:r}}(e,this.ingredients.shapes),n=function(e,t,r,n){var o=\"Your output is a, \".concat(r,\" by \").concat(n,\" pixels, \").concat(t,\" canvas containing the following\");o=1===e?\"\".concat(o,\" shape:\"):\"\".concat(o,\" \").concat(e,\" shapes:\");return o}(r.numShapes,this.ingredients.colors.background,this.width,this.height),o=function(e,t){var r=\"\",n=0;for(var o in t)for(var i in t[o]){var a='').concat(t[o][i].color,\" \").concat(o,\"\");\"line\"===o?a+=\"location = \".concat(t[o][i].pos,\"length = \").concat(t[o][i].length,\" pixels\"):(a+=\"location = \".concat(t[o][i].pos,\"\"),\"point\"!==o&&(a+=\" area = \".concat(t[o][i].area,\"%\")),a+=\"\"),r+=a,n++}return r}(e,this.ingredients.shapes);n!==t.summary.innerHTML&&(t.summary.innerHTML=n),r.listShapes!==t.list.innerHTML&&(t.list.innerHTML=r.listShapes),o!==t.shapeDetails.innerHTML&&(t.shapeDetails.innerHTML=o),this._accessibleOutputs[e]=t}};var i=o.default;r.default=i},{\"../core/main\":260,\"core-js/modules/es.array.concat\":148}],245:[function(e,t,r){\"use strict\";var n,o=(n=e(\"./core/main\"))&&n.__esModule?n:{default:n};e(\"./core/constants\"),e(\"./core/environment\"),e(\"./core/friendly_errors/stacktrace\"),e(\"./core/friendly_errors/validate_params\"),e(\"./core/friendly_errors/file_errors\"),e(\"./core/friendly_errors/fes_core\"),e(\"./core/helpers\"),e(\"./core/legacy\"),e(\"./core/preload\"),e(\"./core/p5.Element\"),e(\"./core/p5.Graphics\"),e(\"./core/p5.Renderer\"),e(\"./core/p5.Renderer2D\"),e(\"./core/rendering\"),e(\"./core/shim\"),e(\"./core/structure\"),e(\"./core/transform\"),e(\"./core/shape/2d_primitives\"),e(\"./core/shape/attributes\"),e(\"./core/shape/curves\"),e(\"./core/shape/vertex\"),e(\"./accessibility/outputs\"),e(\"./accessibility/textOutput\"),e(\"./accessibility/gridOutput\"),e(\"./accessibility/color_namer\"),e(\"./color/color_conversion\"),e(\"./color/creating_reading\"),e(\"./color/p5.Color\"),e(\"./color/setting\"),e(\"./data/p5.TypedDict\"),e(\"./data/local_storage.js\"),e(\"./dom/dom\"),e(\"./accessibility/describe\"),e(\"./events/acceleration\"),e(\"./events/keyboard\"),e(\"./events/mouse\"),e(\"./events/touch\"),e(\"./image/filters\"),e(\"./image/image\"),e(\"./image/loading_displaying\"),e(\"./image/p5.Image\"),e(\"./image/pixels\"),e(\"./io/files\"),e(\"./io/p5.Table\"),e(\"./io/p5.TableRow\"),e(\"./io/p5.XML\"),e(\"./math/calculation\"),e(\"./math/math\"),e(\"./math/noise\"),e(\"./math/p5.Vector\"),e(\"./math/random\"),e(\"./math/trigonometry\"),e(\"./typography/attributes\"),e(\"./typography/loading_displaying\"),e(\"./typography/p5.Font\"),e(\"./utilities/array_functions\"),e(\"./utilities/conversion\"),e(\"./utilities/string_functions\"),e(\"./utilities/time_date\"),e(\"./webgl/3d_primitives\"),e(\"./webgl/interaction\"),e(\"./webgl/light\"),e(\"./webgl/loading\"),e(\"./webgl/material\"),e(\"./webgl/p5.Camera\"),e(\"./webgl/p5.Geometry\"),e(\"./webgl/p5.Matrix\"),e(\"./webgl/p5.RendererGL.Immediate\"),e(\"./webgl/p5.RendererGL\"),e(\"./webgl/p5.RendererGL.Retained\"),e(\"./webgl/p5.Shader\"),e(\"./webgl/p5.RenderBuffer\"),e(\"./webgl/p5.Texture\"),e(\"./webgl/text\"),e(\"./core/init\"),t.exports=o.default},{\"./accessibility/color_namer\":240,\"./accessibility/describe\":241,\"./accessibility/gridOutput\":242,\"./accessibility/outputs\":243,\"./accessibility/textOutput\":244,\"./color/color_conversion\":246,\"./color/creating_reading\":247,\"./color/p5.Color\":248,\"./color/setting\":249,\"./core/constants\":250,\"./core/environment\":251,\"./core/friendly_errors/fes_core\":252,\"./core/friendly_errors/file_errors\":253,\"./core/friendly_errors/stacktrace\":254,\"./core/friendly_errors/validate_params\":255,\"./core/helpers\":256,\"./core/init\":257,\"./core/legacy\":259,\"./core/main\":260,\"./core/p5.Element\":261,\"./core/p5.Graphics\":262,\"./core/p5.Renderer\":263,\"./core/p5.Renderer2D\":264,\"./core/preload\":265,\"./core/rendering\":266,\"./core/shape/2d_primitives\":267,\"./core/shape/attributes\":268,\"./core/shape/curves\":269,\"./core/shape/vertex\":270,\"./core/shim\":271,\"./core/structure\":272,\"./core/transform\":273,\"./data/local_storage.js\":274,\"./data/p5.TypedDict\":275,\"./dom/dom\":276,\"./events/acceleration\":277,\"./events/keyboard\":278,\"./events/mouse\":279,\"./events/touch\":280,\"./image/filters\":281,\"./image/image\":282,\"./image/loading_displaying\":283,\"./image/p5.Image\":284,\"./image/pixels\":285,\"./io/files\":286,\"./io/p5.Table\":287,\"./io/p5.TableRow\":288,\"./io/p5.XML\":289,\"./math/calculation\":290,\"./math/math\":291,\"./math/noise\":292,\"./math/p5.Vector\":293,\"./math/random\":294,\"./math/trigonometry\":295,\"./typography/attributes\":296,\"./typography/loading_displaying\":297,\"./typography/p5.Font\":298,\"./utilities/array_functions\":299,\"./utilities/conversion\":300,\"./utilities/string_functions\":301,\"./utilities/time_date\":302,\"./webgl/3d_primitives\":303,\"./webgl/interaction\":304,\"./webgl/light\":305,\"./webgl/loading\":306,\"./webgl/material\":307,\"./webgl/p5.Camera\":308,\"./webgl/p5.Geometry\":309,\"./webgl/p5.Matrix\":310,\"./webgl/p5.RenderBuffer\":311,\"./webgl/p5.RendererGL\":314,\"./webgl/p5.RendererGL.Immediate\":312,\"./webgl/p5.RendererGL.Retained\":313,\"./webgl/p5.Shader\":315,\"./webgl/p5.Texture\":316,\"./webgl/text\":317}],246:[function(e,t,r){\"use strict\";Object.defineProperty(r,\"__esModule\",{value:!0}),r.default=void 0;var n,o=(n=e(\"../core/main\"))&&n.__esModule?n:{default:n};o.default.ColorConversion={},o.default.ColorConversion._hsbaToHSLA=function(e){var t=e[0],r=e[1],n=e[2],o=(2-r)*n/2;return 0!=o&&(1==o?r=0:o<.5?r/=2-r:r=r*n/(2-2*o)),[t,r,o,e[3]]},o.default.ColorConversion._hsbaToRGBA=function(e){var t=6*e[0],r=e[1],n=e[2],o=[];if(0===r)o=[n,n,n,e[3]];else{var i,a,s,l=Math.floor(t),u=n*(1-r),c=n*(1-r*(t-l)),d=n*(1-r*(1+l-t));s=1===l?(i=c,a=n,u):2===l?(i=u,a=n,d):3===l?(i=u,a=c,n):4===l?(i=d,a=u,n):5===l?(i=n,a=u,c):(i=n,a=d,u),o=[i,a,s,e[3]]}return o},o.default.ColorConversion._hslaToHSBA=function(e){var t,r=e[0],n=e[1],o=e[2];return[r,n=2*((t=o<.5?(1+n)*o:o+n-o*n)-o)/t,t,e[3]]},o.default.ColorConversion._hslaToRGBA=function(e){var t=6*e[0],r=e[1],n=e[2],o=[];if(0===r)o=[n,n,n,e[3]];else{var i,a=2*n-(i=n<.5?(1+r)*n:n+r-n*r),s=function(e,t,r){return e<0?e+=6:6<=e&&(e-=6),e<1?t+(r-t)*e:e<3?r:e<4?t+(r-t)*(4-e):t};o=[s(2+t,a,i),s(t,a,i),s(t-2,a,i),e[3]]}return o},o.default.ColorConversion._rgbaToHSBA=function(e){var t,r,n=e[0],o=e[1],i=e[2],a=Math.max(n,o,i),s=a-Math.min(n,o,i);return 0==s?r=t=0:(r=s/a,n===a?t=(o-i)/s:o===a?t=2+(i-n)/s:i===a&&(t=4+(n-o)/s),t<0?t+=6:6<=t&&(t-=6)),[t/6,r,a,e[3]]},o.default.ColorConversion._rgbaToHSLA=function(e){var t,r,n=e[0],o=e[1],i=e[2],a=Math.max(n,o,i),s=Math.min(n,o,i),l=a+s,u=a-s;return 0==u?r=t=0:(r=l<1?u/l:u/(2-l),n===a?t=(o-i)/u:o===a?t=2+(i-n)/u:i===a&&(t=4+(n-o)/u),t<0?t+=6:6<=t&&(t-=6)),[t/6,r,l/2,e[3]]};var i=o.default.ColorConversion;r.default=i},{\"../core/main\":260}],247:[function(e,t,r){\"use strict\";function a(e){return(a=\"function\"==typeof Symbol&&\"symbol\"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&\"function\"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?\"symbol\":typeof e})(e)}e(\"core-js/modules/es.array.map\"),Object.defineProperty(r,\"__esModule\",{value:!0}),r.default=void 0;var n,d=(n=e(\"../core/main\"))&&n.__esModule?n:{default:n},f=function(e){if(e&&e.__esModule)return e;if(null===e||\"object\"!==a(e)&&\"function\"!=typeof e)return{default:e};var t=s();if(t&&t.has(e))return t.get(e);var r={},n=Object.defineProperty&&Object.getOwnPropertyDescriptor;for(var o in e)if(Object.prototype.hasOwnProperty.call(e,o)){var i=n?Object.getOwnPropertyDescriptor(e,o):null;i&&(i.get||i.set)?Object.defineProperty(r,o,i):r[o]=e[o]}r.default=e,t&&t.set(e,r);return r}(e(\"../core/constants\"));function s(){if(\"function\"!=typeof WeakMap)return null;var e=new WeakMap;return s=function(){return e},e}e(\"./p5.Color\"),e(\"../core/friendly_errors/validate_params\"),e(\"../core/friendly_errors/file_errors\"),e(\"../core/friendly_errors/fes_core\"),d.default.prototype.alpha=function(e){return d.default._validateParameters(\"alpha\",arguments),this.color(e)._getAlpha()},d.default.prototype.blue=function(e){return d.default._validateParameters(\"blue\",arguments),this.color(e)._getBlue()},d.default.prototype.brightness=function(e){return d.default._validateParameters(\"brightness\",arguments),this.color(e)._getBrightness()},d.default.prototype.color=function(){if(d.default._validateParameters(\"color\",arguments),arguments[0]instanceof d.default.Color)return arguments[0];var e=arguments[0]instanceof Array?arguments[0]:arguments;return new d.default.Color(this,e)},d.default.prototype.green=function(e){return d.default._validateParameters(\"green\",arguments),this.color(e)._getGreen()},d.default.prototype.hue=function(e){return d.default._validateParameters(\"hue\",arguments),this.color(e)._getHue()},d.default.prototype.lerpColor=function(e,t,r){d.default._validateParameters(\"lerpColor\",arguments);var n,o,i,a,s,l,u=this._colorMode,c=this._colorMaxes;if(u===f.RGB)s=e.levels.map(function(e){return e/255}),l=t.levels.map(function(e){return e/255});else if(u===f.HSB)e._getBrightness(),t._getBrightness(),s=e.hsba,l=t.hsba;else{if(u!==f.HSL)throw new Error(\"\".concat(u,\"cannot be used for interpolation.\"));e._getLightness(),t._getLightness(),s=e.hsla,l=t.hsla}return r=Math.max(Math.min(r,1),0),void 0===this.lerp&&(this.lerp=function(e,t,r){return r*(t-e)+e}),n=this.lerp(s[0],l[0],r),o=this.lerp(s[1],l[1],r),i=this.lerp(s[2],l[2],r),a=this.lerp(s[3],l[3],r),n*=c[u][0],o*=c[u][1],i*=c[u][2],a*=c[u][3],this.color(n,o,i,a)},d.default.prototype.lightness=function(e){return d.default._validateParameters(\"lightness\",arguments),this.color(e)._getLightness()},d.default.prototype.red=function(e){return d.default._validateParameters(\"red\",arguments),this.color(e)._getRed()},d.default.prototype.saturation=function(e){return d.default._validateParameters(\"saturation\",arguments),this.color(e)._getSaturation()};var o=d.default;r.default=o},{\"../core/constants\":250,\"../core/friendly_errors/fes_core\":252,\"../core/friendly_errors/file_errors\":253,\"../core/friendly_errors/validate_params\":255,\"../core/main\":260,\"./p5.Color\":248,\"core-js/modules/es.array.map\":159}],248:[function(e,t,r){\"use strict\";function a(e){return(a=\"function\"==typeof Symbol&&\"symbol\"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&\"function\"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?\"symbol\":typeof e})(e)}e(\"core-js/modules/es.array.join\"),e(\"core-js/modules/es.array.map\"),e(\"core-js/modules/es.array.slice\"),e(\"core-js/modules/es.object.to-string\"),e(\"core-js/modules/es.regexp.constructor\"),e(\"core-js/modules/es.regexp.exec\"),e(\"core-js/modules/es.regexp.to-string\"),e(\"core-js/modules/es.string.trim\"),Object.defineProperty(r,\"__esModule\",{value:!0}),r.default=void 0;var d=n(e(\"../core/main\")),f=function(e){if(e&&e.__esModule)return e;if(null===e||\"object\"!==a(e)&&\"function\"!=typeof e)return{default:e};var t=s();if(t&&t.has(e))return t.get(e);var r={},n=Object.defineProperty&&Object.getOwnPropertyDescriptor;for(var o in e)if(Object.prototype.hasOwnProperty.call(e,o)){var i=n?Object.getOwnPropertyDescriptor(e,o):null;i&&(i.get||i.set)?Object.defineProperty(r,o,i):r[o]=e[o]}r.default=e,t&&t.set(e,r);return r}(e(\"../core/constants\")),h=n(e(\"./color_conversion\"));function s(){if(\"function\"!=typeof WeakMap)return null;var e=new WeakMap;return s=function(){return e},e}function n(e){return e&&e.__esModule?e:{default:e}}d.default.Color=function(e,t){if(this._storeModeAndMaxes(e._colorMode,e._colorMaxes),this.mode!==f.RGB&&this.mode!==f.HSL&&this.mode!==f.HSB)throw new Error(\"\".concat(this.mode,\" is an invalid colorMode.\"));return this._array=d.default.Color._parseInputs.apply(this,t),this._calculateLevels(),this},d.default.Color.prototype.toString=function(e){var t=this.levels,r=this._array,n=r[3];switch(e){case\"#rrggbb\":return\"#\".concat(t[0]<16?\"0\".concat(t[0].toString(16)):t[0].toString(16),t[1]<16?\"0\".concat(t[1].toString(16)):t[1].toString(16),t[2]<16?\"0\".concat(t[2].toString(16)):t[2].toString(16));case\"#rrggbbaa\":return\"#\".concat(t[0]<16?\"0\".concat(t[0].toString(16)):t[0].toString(16),t[1]<16?\"0\".concat(t[1].toString(16)):t[1].toString(16),t[2]<16?\"0\".concat(t[2].toString(16)):t[2].toString(16),t[3]<16?\"0\".concat(t[3].toString(16)):t[3].toString(16));case\"#rgb\":return\"#\".concat(Math.round(15*r[0]).toString(16),Math.round(15*r[1]).toString(16),Math.round(15*r[2]).toString(16));case\"#rgba\":return\"#\".concat(Math.round(15*r[0]).toString(16),Math.round(15*r[1]).toString(16),Math.round(15*r[2]).toString(16),Math.round(15*r[3]).toString(16));case\"rgb\":return\"rgb(\".concat(t[0],\", \",t[1],\", \",t[2],\")\");case\"rgb%\":return\"rgb(\".concat((100*r[0]).toPrecision(3),\"%, \",(100*r[1]).toPrecision(3),\"%, \",(100*r[2]).toPrecision(3),\"%)\");case\"rgba%\":return\"rgba(\".concat((100*r[0]).toPrecision(3),\"%, \",(100*r[1]).toPrecision(3),\"%, \",(100*r[2]).toPrecision(3),\"%, \",(100*r[3]).toPrecision(3),\"%)\");case\"hsb\":case\"hsv\":return this.hsba||(this.hsba=h.default._rgbaToHSBA(this._array)),\"hsb(\".concat(this.hsba[0]*this.maxes[f.HSB][0],\", \",this.hsba[1]*this.maxes[f.HSB][1],\", \",this.hsba[2]*this.maxes[f.HSB][2],\")\");case\"hsb%\":case\"hsv%\":return this.hsba||(this.hsba=h.default._rgbaToHSBA(this._array)),\"hsb(\".concat((100*this.hsba[0]).toPrecision(3),\"%, \",(100*this.hsba[1]).toPrecision(3),\"%, \",(100*this.hsba[2]).toPrecision(3),\"%)\");case\"hsba\":case\"hsva\":return this.hsba||(this.hsba=h.default._rgbaToHSBA(this._array)),\"hsba(\".concat(this.hsba[0]*this.maxes[f.HSB][0],\", \",this.hsba[1]*this.maxes[f.HSB][1],\", \",this.hsba[2]*this.maxes[f.HSB][2],\", \",n,\")\");case\"hsba%\":case\"hsva%\":return this.hsba||(this.hsba=h.default._rgbaToHSBA(this._array)),\"hsba(\".concat((100*this.hsba[0]).toPrecision(3),\"%, \",(100*this.hsba[1]).toPrecision(3),\"%, \",(100*this.hsba[2]).toPrecision(3),\"%, \",(100*n).toPrecision(3),\"%)\");case\"hsl\":return this.hsla||(this.hsla=h.default._rgbaToHSLA(this._array)),\"hsl(\".concat(this.hsla[0]*this.maxes[f.HSL][0],\", \",this.hsla[1]*this.maxes[f.HSL][1],\", \",this.hsla[2]*this.maxes[f.HSL][2],\")\");case\"hsl%\":return this.hsla||(this.hsla=h.default._rgbaToHSLA(this._array)),\"hsl(\".concat((100*this.hsla[0]).toPrecision(3),\"%, \",(100*this.hsla[1]).toPrecision(3),\"%, \",(100*this.hsla[2]).toPrecision(3),\"%)\");case\"hsla\":return this.hsla||(this.hsla=h.default._rgbaToHSLA(this._array)),\"hsla(\".concat(this.hsla[0]*this.maxes[f.HSL][0],\", \",this.hsla[1]*this.maxes[f.HSL][1],\", \",this.hsla[2]*this.maxes[f.HSL][2],\", \",n,\")\");case\"hsla%\":return this.hsla||(this.hsla=h.default._rgbaToHSLA(this._array)),\"hsl(\".concat((100*this.hsla[0]).toPrecision(3),\"%, \",(100*this.hsla[1]).toPrecision(3),\"%, \",(100*this.hsla[2]).toPrecision(3),\"%, \",(100*n).toPrecision(3),\"%)\");case\"rgba\":default:return\"rgba(\".concat(t[0],\",\",t[1],\",\",t[2],\",\",n,\")\")}},d.default.Color.prototype.setRed=function(e){this._array[0]=e/this.maxes[f.RGB][0],this._calculateLevels()},d.default.Color.prototype.setGreen=function(e){this._array[1]=e/this.maxes[f.RGB][1],this._calculateLevels()},d.default.Color.prototype.setBlue=function(e){this._array[2]=e/this.maxes[f.RGB][2],this._calculateLevels()},d.default.Color.prototype.setAlpha=function(e){this._array[3]=e/this.maxes[this.mode][3],this._calculateLevels()},d.default.Color.prototype._calculateLevels=function(){for(var e=this._array,t=this.levels=new Array(e.length),r=e.length-1;0<=r;--r)t[r]=Math.round(255*e[r])},d.default.Color.prototype._getAlpha=function(){return this._array[3]*this.maxes[this.mode][3]},d.default.Color.prototype._storeModeAndMaxes=function(e,t){this.mode=e,this.maxes=t},d.default.Color.prototype._getMode=function(){return this.mode},d.default.Color.prototype._getMaxes=function(){return this.maxes},d.default.Color.prototype._getBlue=function(){return this._array[2]*this.maxes[f.RGB][2]},d.default.Color.prototype._getBrightness=function(){return this.hsba||(this.hsba=h.default._rgbaToHSBA(this._array)),this.hsba[2]*this.maxes[f.HSB][2]},d.default.Color.prototype._getGreen=function(){return this._array[1]*this.maxes[f.RGB][1]},d.default.Color.prototype._getHue=function(){return this.mode===f.HSB?(this.hsba||(this.hsba=h.default._rgbaToHSBA(this._array)),this.hsba[0]*this.maxes[f.HSB][0]):(this.hsla||(this.hsla=h.default._rgbaToHSLA(this._array)),this.hsla[0]*this.maxes[f.HSL][0])},d.default.Color.prototype._getLightness=function(){return this.hsla||(this.hsla=h.default._rgbaToHSLA(this._array)),this.hsla[2]*this.maxes[f.HSL][2]},d.default.Color.prototype._getRed=function(){return this._array[0]*this.maxes[f.RGB][0]},d.default.Color.prototype._getSaturation=function(){return this.mode===f.HSB?(this.hsba||(this.hsba=h.default._rgbaToHSBA(this._array)),this.hsba[1]*this.maxes[f.HSB][1]):(this.hsla||(this.hsla=h.default._rgbaToHSLA(this._array)),this.hsla[1]*this.maxes[f.HSL][1])};var p={aliceblue:\"#f0f8ff\",antiquewhite:\"#faebd7\",aqua:\"#00ffff\",aquamarine:\"#7fffd4\",azure:\"#f0ffff\",beige:\"#f5f5dc\",bisque:\"#ffe4c4\",black:\"#000000\",blanchedalmond:\"#ffebcd\",blue:\"#0000ff\",blueviolet:\"#8a2be2\",brown:\"#a52a2a\",burlywood:\"#deb887\",cadetblue:\"#5f9ea0\",chartreuse:\"#7fff00\",chocolate:\"#d2691e\",coral:\"#ff7f50\",cornflowerblue:\"#6495ed\",cornsilk:\"#fff8dc\",crimson:\"#dc143c\",cyan:\"#00ffff\",darkblue:\"#00008b\",darkcyan:\"#008b8b\",darkgoldenrod:\"#b8860b\",darkgray:\"#a9a9a9\",darkgreen:\"#006400\",darkgrey:\"#a9a9a9\",darkkhaki:\"#bdb76b\",darkmagenta:\"#8b008b\",darkolivegreen:\"#556b2f\",darkorange:\"#ff8c00\",darkorchid:\"#9932cc\",darkred:\"#8b0000\",darksalmon:\"#e9967a\",darkseagreen:\"#8fbc8f\",darkslateblue:\"#483d8b\",darkslategray:\"#2f4f4f\",darkslategrey:\"#2f4f4f\",darkturquoise:\"#00ced1\",darkviolet:\"#9400d3\",deeppink:\"#ff1493\",deepskyblue:\"#00bfff\",dimgray:\"#696969\",dimgrey:\"#696969\",dodgerblue:\"#1e90ff\",firebrick:\"#b22222\",floralwhite:\"#fffaf0\",forestgreen:\"#228b22\",fuchsia:\"#ff00ff\",gainsboro:\"#dcdcdc\",ghostwhite:\"#f8f8ff\",gold:\"#ffd700\",goldenrod:\"#daa520\",gray:\"#808080\",green:\"#008000\",greenyellow:\"#adff2f\",grey:\"#808080\",honeydew:\"#f0fff0\",hotpink:\"#ff69b4\",indianred:\"#cd5c5c\",indigo:\"#4b0082\",ivory:\"#fffff0\",khaki:\"#f0e68c\",lavender:\"#e6e6fa\",lavenderblush:\"#fff0f5\",lawngreen:\"#7cfc00\",lemonchiffon:\"#fffacd\",lightblue:\"#add8e6\",lightcoral:\"#f08080\",lightcyan:\"#e0ffff\",lightgoldenrodyellow:\"#fafad2\",lightgray:\"#d3d3d3\",lightgreen:\"#90ee90\",lightgrey:\"#d3d3d3\",lightpink:\"#ffb6c1\",lightsalmon:\"#ffa07a\",lightseagreen:\"#20b2aa\",lightskyblue:\"#87cefa\",lightslategray:\"#778899\",lightslategrey:\"#778899\",lightsteelblue:\"#b0c4de\",lightyellow:\"#ffffe0\",lime:\"#00ff00\",limegreen:\"#32cd32\",linen:\"#faf0e6\",magenta:\"#ff00ff\",maroon:\"#800000\",mediumaquamarine:\"#66cdaa\",mediumblue:\"#0000cd\",mediumorchid:\"#ba55d3\",mediumpurple:\"#9370db\",mediumseagreen:\"#3cb371\",mediumslateblue:\"#7b68ee\",mediumspringgreen:\"#00fa9a\",mediumturquoise:\"#48d1cc\",mediumvioletred:\"#c71585\",midnightblue:\"#191970\",mintcream:\"#f5fffa\",mistyrose:\"#ffe4e1\",moccasin:\"#ffe4b5\",navajowhite:\"#ffdead\",navy:\"#000080\",oldlace:\"#fdf5e6\",olive:\"#808000\",olivedrab:\"#6b8e23\",orange:\"#ffa500\",orangered:\"#ff4500\",orchid:\"#da70d6\",palegoldenrod:\"#eee8aa\",palegreen:\"#98fb98\",paleturquoise:\"#afeeee\",palevioletred:\"#db7093\",papayawhip:\"#ffefd5\",peachpuff:\"#ffdab9\",peru:\"#cd853f\",pink:\"#ffc0cb\",plum:\"#dda0dd\",powderblue:\"#b0e0e6\",purple:\"#800080\",rebeccapurple:\"#663399\",red:\"#ff0000\",rosybrown:\"#bc8f8f\",royalblue:\"#4169e1\",saddlebrown:\"#8b4513\",salmon:\"#fa8072\",sandybrown:\"#f4a460\",seagreen:\"#2e8b57\",seashell:\"#fff5ee\",sienna:\"#a0522d\",silver:\"#c0c0c0\",skyblue:\"#87ceeb\",slateblue:\"#6a5acd\",slategray:\"#708090\",slategrey:\"#708090\",snow:\"#fffafa\",springgreen:\"#00ff7f\",steelblue:\"#4682b4\",tan:\"#d2b48c\",teal:\"#008080\",thistle:\"#d8bfd8\",tomato:\"#ff6347\",turquoise:\"#40e0d0\",violet:\"#ee82ee\",wheat:\"#f5deb3\",white:\"#ffffff\",whitesmoke:\"#f5f5f5\",yellow:\"#ffff00\",yellowgreen:\"#9acd32\"},o=/\\s*/,i=/(\\d{1,3})/,l=/((?:\\d+(?:\\.\\d+)?)|(?:\\.\\d+))/,u=new RegExp(\"\".concat(l.source,\"%\")),y={HEX3:/^#([a-f0-9])([a-f0-9])([a-f0-9])$/i,HEX4:/^#([a-f0-9])([a-f0-9])([a-f0-9])([a-f0-9])$/i,HEX6:/^#([a-f0-9]{2})([a-f0-9]{2})([a-f0-9]{2})$/i,HEX8:/^#([a-f0-9]{2})([a-f0-9]{2})([a-f0-9]{2})([a-f0-9]{2})$/i,RGB:new RegExp([\"^rgb\\\$\",i.source,\",\",i.source,\",\",i.source,\"\\\$$\"].join(o.source),\"i\"),RGB_PERCENT:new RegExp([\"^rgb\\\$\",u.source,\",\",u.source,\",\",u.source,\"\\\$$\"].join(o.source),\"i\"),RGBA:new RegExp([\"^rgba\\\$\",i.source,\",\",i.source,\",\",i.source,\",\",l.source,\"\\\$$\"].join(o.source),\"i\"),RGBA_PERCENT:new RegExp([\"^rgba\\\$\",u.source,\",\",u.source,\",\",u.source,\",\",l.source,\"\\\$$\"].join(o.source),\"i\"),HSL:new RegExp([\"^hsl\\\$\",i.source,\",\",u.source,\",\",u.source,\"\\\$$\"].join(o.source),\"i\"),HSLA:new RegExp([\"^hsla\\\$\",i.source,\",\",u.source,\",\",u.source,\",\",l.source,\"\\\$$\"].join(o.source),\"i\"),HSB:new RegExp([\"^hsb\\\$\",i.source,\",\",u.source,\",\",u.source,\"\\\$$\"].join(o.source),\"i\"),HSBA:new RegExp([\"^hsba\\\$\",i.source,\",\",u.source,\",\",u.source,\",\",l.source,\"\\\$$\"].join(o.source),\"i\")};d.default.Color._parseInputs=function(e,t,r,n){var o,i=arguments.length,a=this.mode,s=this.maxes[a],l=[];if(3<=i){for(l[0]=e/s[0],l[1]=t/s[1],l[2]=r/s[2],l[3]=\"number\"==typeof n?n/s[3]:1,o=l.length-1;0<=o;--o){var u=l[o];u<0?l[o]=0:1\"].indexOf(o[0])?void 0:o[0],lineNumber:o[1],columnNumber:o[2],source:e}},this)},parseFFOrSafari:function(e){return e.stack.split(\"\\n\").filter(function(e){return!e.match(n)},this).map(function(e){if(-1 eval\")&&(e=e.replace(/ line (\\d+)(?: > eval line \\d+)* > eval:\\d+:\\d+/g,\":$1\")),-1===e.indexOf(\"@\")&&-1===e.indexOf(\":\"))return{functionName:e};var t=/((.*\".+\"[^@]*)?[^@]*)(?:@)/,r=e.match(t),n=r&&r[1]?r[1]:void 0,o=this.extractLocation(e.replace(t,\"\"));return{functionName:n,fileName:o[0],lineNumber:o[1],columnNumber:o[2],source:e}},this)},parseOpera:function(e){return!e.stacktrace||-1e.stacktrace.split(\"\\n\").length?this.parseOpera9(e):e.stack?this.parseOpera11(e):this.parseOpera10(e)},parseOpera9:function(e){for(var t=/Line (\\d+).*script (?:in )?(\\S+)/i,r=e.message.split(\"\\n\"),n=[],o=2,i=r.length;o/,\"$2\").replace(/\$[^)]*\$/g,\"\")||void 0;return o.match(/\$([^)]*)\$/)&&(t=o.replace(/^[^(]+\$([^)]*)\$$/,\"$1\")),{functionName:i,args:void 0===t||\"[arguments not available]\"===t?void 0:t.split(\",\"),fileName:n[0],lineNumber:n[1],columnNumber:n[2],source:e}},this)}}}o.default._getErrorStackParser=function(){return new i};var 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i=t-(n+=-1===r?\".\":\"\").length+1,a=0;a=h.TWO_PI?\"\".concat(t=\"ellipse\",\"|\").concat(c,\"|\"):\"\".concat(t=\"arc\",\"|\").concat(s,\"|\").concat(l,\"|\").concat(u,\"|\").concat(c,\"|\"),!this.geometryInHash(r)){var d=new E.default.Geometry(c,1,function(){if(this.strokeIndices=[],s.toFixed(10)!==l.toFixed(10)){u!==h.PIE&&void 0!==u||(this.vertices.push(new E.default.Vector(.5,.5,0)),this.uvs.push([.5,.5]));for(var e=0;e<=c;e++){var t=(l-s)*(e/c)+s,r=.5+Math.cos(t)/2,n=.5+Math.sin(t)/2;this.vertices.push(new E.default.Vector(r,n,0)),this.uvs.push([r,n]),e>5&31)/31,(v>>10&31)/31):(r=a,n=s,l)}for(var b=new S.default.Vector(y,m,g),_=1;_<=3;_++){var x=p+12*_,w=new S.default.Vector(u.getFloat32(x,!0),u.getFloat32(4+x,!0),u.getFloat32(8+x,!0));e.vertices.push(w),e.vertexNormals.push(b),d&&i.push(r,n,o)}e.faces.push([3*h,3*h+1,3*h+2]),e.uvs.push([0,0],[0,0],[0,0])}}(e,t);else{var r=new DataView(t);if(!(\"TextDecoder\"in window))return console.warn(\"Sorry, ASCII STL loading only works in 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{\\n // add the coverage for t1\\n coverage.x += saturate(C1.x + 0.5);\\n // calculate the anti-aliasing for t1\\n weight.x = min(weight.x, abs(C1.x));\\n }\\n\\n // are we outside the curve (after t2)?\\n if (y1 ? !y0 : y2) {\\n // subtract the coverage for t2\\n coverage.x -= saturate(C2.x + 0.5);\\n // calculate the anti-aliasing for t2\\n weight.x = min(weight.x, abs(C2.x));\\n }\\n}\\n\\n// this is essentially the same as coverageX, but with the axes swapped\\nvoid coverageY(vec2 p0, vec2 p1, vec2 p2) {\\n\\n vec2 C1, C2;\\n calulateCrossings(p0, p1, p2, C1, C2);\\n\\n bool x0 = p0.x > vTexCoord.x;\\n bool x1 = p1.x > vTexCoord.x;\\n bool x2 = p2.x > vTexCoord.x;\\n\\n if (x1 ? !x2 : x0) {\\n coverage.y -= saturate(C1.y + 0.5);\\n weight.y = min(weight.y, abs(C1.y));\\n }\\n\\n if (x1 ? !x0 : x2) {\\n coverage.y += saturate(C2.y + 0.5);\\n weight.y = min(weight.y, abs(C2.y));\\n }\\n}\\n\\nvoid main() {\\n\\n // calculate the pixel scale based on screen-coordinates\\n pixelScale = hardness / fwidth(vTexCoord);\\n\\n // which grid cell is this pixel in?\\n ivec2 gridCoord = ifloor(vTexCoord * vec2(uGridSize));\\n\\n // intersect curves in this row\\n {\\n // the index into the row info bitmap\\n int rowIndex = gridCoord.y + uGridOffset.y;\\n // fetch the info texel\\n vec4 rowInfo = getTexel(uSamplerRows, rowIndex, uGridImageSize);\\n // unpack the rowInfo\\n int rowStrokeIndex = getInt16(rowInfo.xy);\\n int rowStrokeCount = getInt16(rowInfo.zw);\\n\\n for (int iRowStroke = INT(0); iRowStroke < N; iRowStroke++) {\\n if (iRowStroke >= rowStrokeCount)\\n break;\\n\\n // each stroke is made up of 3 points: the start and control point\\n // and the start of the next curve.\\n // fetch the indices of this pair of strokes:\\n vec4 strokeIndices = getTexel(uSamplerRowStrokes, rowStrokeIndex++, uCellsImageSize);\\n\\n // unpack the stroke index\\n int strokePos = getInt16(strokeIndices.xy);\\n\\n // fetch the two strokes\\n vec4 stroke0 = getTexel(uSamplerStrokes, strokePos + INT(0), uStrokeImageSize);\\n vec4 stroke1 = getTexel(uSamplerStrokes, strokePos + INT(1), uStrokeImageSize);\\n\\n // calculate the coverage\\n coverageX(stroke0.xy, stroke0.zw, stroke1.xy);\\n }\\n }\\n\\n // intersect curves in this column\\n {\\n int colIndex = gridCoord.x + uGridOffset.x;\\n vec4 colInfo = getTexel(uSamplerCols, colIndex, uGridImageSize);\\n int colStrokeIndex = getInt16(colInfo.xy);\\n int colStrokeCount = getInt16(colInfo.zw);\\n \\n for (int iColStroke = INT(0); iColStroke < N; iColStroke++) {\\n if (iColStroke >= colStrokeCount)\\n break;\\n\\n vec4 strokeIndices = getTexel(uSamplerColStrokes, colStrokeIndex++, uCellsImageSize);\\n\\n int strokePos = getInt16(strokeIndices.xy);\\n vec4 stroke0 = getTexel(uSamplerStrokes, strokePos + INT(0), uStrokeImageSize);\\n vec4 stroke1 = getTexel(uSamplerStrokes, strokePos + INT(1), uStrokeImageSize);\\n coverageY(stroke0.xy, stroke0.zw, stroke1.xy);\\n }\\n }\\n\\n weight = saturate(1.0 - weight * 2.0);\\n float distance = max(weight.x + weight.y, minDistance); // manhattan approx.\\n float antialias = abs(dot(coverage, weight) / distance);\\n float cover = min(abs(coverage.x), abs(coverage.y));\\n gl_FragColor = uMaterialColor;\\n gl_FragColor.a *= saturate(max(antialias, cover));\\n}\",lineVert:\"/*\\n Part of the Processing project - http://processing.org\\n Copyright (c) 2012-15 The Processing Foundation\\n Copyright (c) 2004-12 Ben Fry and Casey Reas\\n Copyright (c) 2001-04 Massachusetts Institute of Technology\\n This library is free software; you can redistribute it and/or\\n modify it under the terms of the GNU Lesser General Public\\n License as published by the Free Software Foundation, version 2.1.\\n This library is distributed in the hope that it will be useful,\\n but WITHOUT ANY WARRANTY; without even the implied warranty of\\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\\n Lesser General Public License for more details.\\n You should have received a copy of the GNU Lesser General\\n Public License along with this library; if not, write to the\\n Free Software Foundation, Inc., 59 Temple Place, Suite 330,\\n Boston, MA 02111-1307 USA\\n*/\\n\\n#define PROCESSING_LINE_SHADER\\n\\nuniform mat4 uModelViewMatrix;\\nuniform mat4 uProjectionMatrix;\\nuniform float uStrokeWeight;\\n\\nuniform vec4 uViewport;\\nuniform int uPerspective;\\n\\nattribute vec4 aPosition;\\nattribute vec4 aDirection;\\n \\nvoid main() {\\n // using a scale <1 moves the lines towards the camera\\n // in order to prevent popping effects due to half of\\n // the line disappearing behind the geometry faces.\\n vec3 scale = vec3(0.9995);\\n\\n vec4 posp = uModelViewMatrix * aPosition;\\n vec4 posq = uModelViewMatrix * (aPosition + vec4(aDirection.xyz, 0));\\n\\n // Moving vertices slightly toward the camera\\n // to avoid depth-fighting with the fill triangles.\\n // Discussed here:\\n // http://www.opengl.org/discussion_boards/ubbthreads.php?ubb=showflat&Number=252848 \\n posp.xyz = posp.xyz * scale;\\n posq.xyz = posq.xyz * scale;\\n\\n vec4 p = uProjectionMatrix * posp;\\n vec4 q = uProjectionMatrix * posq;\\n\\n // formula to convert from clip space (range -1..1) to screen space (range 0..[width or height])\\n // screen_p = (p.xy/p.w + <1,1>) * 0.5 * uViewport.zw\\n\\n // prevent division by W by transforming the tangent formula (div by 0 causes\\n // the line to disappear, see https://github.com/processing/processing/issues/5183)\\n // t = screen_q - screen_p\\n //\\n // tangent is normalized and we don't care which aDirection it points to (+-)\\n // t = +- normalize( screen_q - screen_p )\\n // t = +- normalize( (q.xy/q.w+<1,1>)*0.5*uViewport.zw - (p.xy/p.w+<1,1>)*0.5*uViewport.zw )\\n //\\n // extract common factor, <1,1> - <1,1> cancels out\\n // t = +- normalize( (q.xy/q.w - p.xy/p.w) * 0.5 * uViewport.zw )\\n //\\n // convert to common divisor\\n // t = +- normalize( ((q.xy*p.w - p.xy*q.w) / (p.w*q.w)) * 0.5 * uViewport.zw )\\n //\\n // remove the common scalar divisor/factor, not needed due to normalize and +-\\n // (keep uViewport - can't remove because it has different components for x and y\\n // and corrects for aspect ratio, see https://github.com/processing/processing/issues/5181)\\n // t = +- normalize( (q.xy*p.w - p.xy*q.w) * uViewport.zw )\\n\\n vec2 tangent = normalize((q.xy*p.w - p.xy*q.w) * uViewport.zw);\\n\\n // flip tangent to normal (it's already normalized)\\n vec2 normal = vec2(-tangent.y, tangent.x);\\n\\n float thickness = aDirection.w * uStrokeWeight;\\n vec2 offset = normal * thickness / 2.0;\\n\\n vec2 curPerspScale;\\n\\n if(uPerspective == 1) {\\n // Perspective ---\\n // convert from world to clip by multiplying with projection scaling factor\\n // to get the right thickness (see https://github.com/processing/processing/issues/5182)\\n // invert Y, projections in Processing invert Y\\n curPerspScale = (uProjectionMatrix * vec4(1, -1, 0, 0)).xy;\\n } else {\\n // No Perspective ---\\n // multiply by W (to cancel out division by W later in the pipeline) and\\n // convert from screen to clip (derived from clip to screen above)\\n curPerspScale = p.w / (0.5 * uViewport.zw);\\n }\\n\\n gl_Position.xy = p.xy + offset.xy * curPerspScale;\\n gl_Position.zw = p.zw;\\n}\\n\",lineFrag:\"precision mediump float;\\nprecision mediump int;\\n\\nuniform vec4 uMaterialColor;\\n\\nvoid main() {\\n gl_FragColor = uMaterialColor;\\n}\",pointVert:\"attribute vec3 aPosition;\\nuniform float uPointSize;\\nvarying float vStrokeWeight;\\nuniform mat4 uModelViewMatrix;\\nuniform mat4 uProjectionMatrix;\\nvoid main() {\\n\\tvec4 positionVec4 = vec4(aPosition, 1.0);\\n\\tgl_Position = uProjectionMatrix * uModelViewMatrix * positionVec4;\\n\\tgl_PointSize = uPointSize;\\n\\tvStrokeWeight = uPointSize;\\n}\",pointFrag:\"precision mediump float;\\nprecision mediump int;\\nuniform vec4 uMaterialColor;\\nvarying float vStrokeWeight;\\n\\nvoid main(){\\n\\tfloat mask = 0.0;\\n\\n\\t// make a circular mask using the gl_PointCoord (goes from 0 - 1 on a point)\\n // might be able to get a nicer edge on big strokeweights with smoothstep but slightly less performant\\n\\n\\tmask = step(0.98, length(gl_PointCoord * 2.0 - 1.0));\\n\\n\\t// if strokeWeight is 1 or less lets just draw a square\\n\\t// this prevents weird artifacting from carving circles when our points are really small\\n\\t// if strokeWeight is larger than 1, we just use it as is\\n\\n\\tmask = mix(0.0, mask, clamp(floor(vStrokeWeight - 0.5),0.0,1.0));\\n\\n\\t// throw away the borders of the mask\\n // otherwise we get weird alpha blending issues\\n\\n\\tif(mask > 0.98){\\n discard;\\n \\t}\\n\\n \\tgl_FragColor = vec4(uMaterialColor.rgb * (1.0 - mask), uMaterialColor.a) ;\\n}\"};u.default.RendererGL=function(e,t,r,n){return u.default.Renderer.call(this,e,t,r),this._setAttributeDefaults(t),this._initContext(),this.isP3D=!0,this.GL=this.drawingContext,this._pInst._setProperty(\"drawingContext\",this.drawingContext),this._isErasing=!1,this._enableLighting=!1,this.ambientLightColors=[],this.specularColors=[1,1,1],this.directionalLightDirections=[],this.directionalLightDiffuseColors=[],this.directionalLightSpecularColors=[],this.pointLightPositions=[],this.pointLightDiffuseColors=[],this.pointLightSpecularColors=[],this.spotLightPositions=[],this.spotLightDirections=[],this.spotLightDiffuseColors=[],this.spotLightSpecularColors=[],this.spotLightAngle=[],this.spotLightConc=[],this.drawMode=i.FILL,this.curFillColor=this._cachedFillStyle=[1,1,1,1],this.curStrokeColor=this._cachedStrokeStyle=[0,0,0,1],this.curBlendMode=i.BLEND,this._cachedBlendMode=void 0,this.blendExt=this.GL.getExtension(\"EXT_blend_minmax\"),this._isBlending=!1,this._useSpecularMaterial=!1,this._useEmissiveMaterial=!1,this._useNormalMaterial=!1,this._useShininess=1,this._tint=[255,255,255,255],this.constantAttenuation=1,this.linearAttenuation=0,this.quadraticAttenuation=0,this.uMVMatrix=new u.default.Matrix,this.uPMatrix=new u.default.Matrix,this.uNMatrix=new u.default.Matrix(\"mat3\"),this._currentNormal=new u.default.Vector(0,0,1),this._curCamera=new u.default.Camera(this),this._curCamera._computeCameraDefaultSettings(),this._curCamera._setDefaultCamera(),this._defaultLightShader=void 0,this._defaultImmediateModeShader=void 0,this._defaultNormalShader=void 0,this._defaultColorShader=void 0,this._defaultPointShader=void 0,this.userFillShader=void 0,this.userStrokeShader=void 0,this.userPointShader=void 0,this.retainedMode={geometry:{},buffers:{stroke:[new u.default.RenderBuffer(3,\"lineVertices\",\"lineVertexBuffer\",\"aPosition\",this,this._flatten),new u.default.RenderBuffer(4,\"lineNormals\",\"lineNormalBuffer\",\"aDirection\",this,this._flatten)],fill:[new u.default.RenderBuffer(3,\"vertices\",\"vertexBuffer\",\"aPosition\",this,this._vToNArray),new u.default.RenderBuffer(3,\"vertexNormals\",\"normalBuffer\",\"aNormal\",this,this._vToNArray),new u.default.RenderBuffer(4,\"vertexColors\",\"colorBuffer\",\"aMaterialColor\",this),new u.default.RenderBuffer(3,\"vertexAmbients\",\"ambientBuffer\",\"aAmbientColor\",this),new u.default.RenderBuffer(2,\"uvs\",\"uvBuffer\",\"aTexCoord\",this,this._flatten)],text:[new u.default.RenderBuffer(3,\"vertices\",\"vertexBuffer\",\"aPosition\",this,this._vToNArray),new u.default.RenderBuffer(2,\"uvs\",\"uvBuffer\",\"aTexCoord\",this,this._flatten)]}},this.immediateMode={geometry:new u.default.Geometry,shapeMode:i.TRIANGLE_FAN,_bezierVertex:[],_quadraticVertex:[],_curveVertex:[],buffers:{fill:[new u.default.RenderBuffer(3,\"vertices\",\"vertexBuffer\",\"aPosition\",this,this._vToNArray),new u.default.RenderBuffer(3,\"vertexNormals\",\"normalBuffer\",\"aNormal\",this,this._vToNArray),new u.default.RenderBuffer(4,\"vertexColors\",\"colorBuffer\",\"aVertexColor\",this),new u.default.RenderBuffer(3,\"vertexAmbients\",\"ambientBuffer\",\"aAmbientColor\",this),new u.default.RenderBuffer(2,\"uvs\",\"uvBuffer\",\"aTexCoord\",this,this._flatten)],stroke:[new u.default.RenderBuffer(3,\"lineVertices\",\"lineVertexBuffer\",\"aPosition\",this,this._flatten),new u.default.RenderBuffer(4,\"lineNormals\",\"lineNormalBuffer\",\"aDirection\",this,this._flatten)],point:this.GL.createBuffer()}},this.pointSize=5,this.curStrokeWeight=1,this.textures=[],this.textureMode=i.IMAGE,this.textureWrapX=i.CLAMP,this.textureWrapY=i.CLAMP,this._tex=null,this._curveTightness=6,this._lookUpTableBezier=[],this._lookUpTableQuadratic=[],this._lutBezierDetail=0,this._lutQuadraticDetail=0,this._tessy=this._initTessy(),this.fontInfos={},this._curShader=void 0,this},u.default.RendererGL.prototype=Object.create(u.default.Renderer.prototype),u.default.RendererGL.prototype._setAttributeDefaults=function(e){var t={alpha:!0,depth:!0,stencil:!0,antialias:navigator.userAgent.toLowerCase().includes(\"safari\"),premultipliedAlpha:!1,preserveDrawingBuffer:!0,perPixelLighting:!0};null===e._glAttributes?e._glAttributes=t:e._glAttributes=Object.assign(t,e._glAttributes)},u.default.RendererGL.prototype._initContext=function(){try{if(this.drawingContext=this.canvas.getContext(\"webgl\",this._pInst._glAttributes)||this.canvas.getContext(\"experimental-webgl\",this._pInst._glAttributes),null===this.drawingContext)throw new Error(\"Error creating webgl context\");var e=this.drawingContext;e.enable(e.DEPTH_TEST),e.depthFunc(e.LEQUAL),e.viewport(0,0,e.drawingBufferWidth,e.drawingBufferHeight),this._viewport=this.drawingContext.getParameter(this.drawingContext.VIEWPORT)}catch(e){throw e}},u.default.RendererGL.prototype._resetContext=function(e,t){var r=this.width,n=this.height,o=this.canvas.id,i=this._pInst instanceof u.default.Graphics;if(i){var a=this._pInst;a.canvas.parentNode.removeChild(a.canvas),a.canvas=document.createElement(\"canvas\"),(a._pInst._userNode||document.body).appendChild(a.canvas),u.default.Element.call(a,a.canvas,a._pInst),a.width=r,a.height=n}else{var s=this.canvas;s&&s.parentNode.removeChild(s),(s=document.createElement(\"canvas\")).id=o,this._pInst._userNode?this._pInst._userNode.appendChild(s):document.body.appendChild(s),this._pInst.canvas=s}var l=new u.default.RendererGL(this._pInst.canvas,this._pInst,!i);this._pInst._setProperty(\"_renderer\",l),l.resize(r,n),l._applyDefaults(),i||this._pInst._elements.push(l),\"function\"==typeof t&&setTimeout(function(){t.apply(window._renderer,e)},0)},u.default.prototype.setAttributes=function(e,t){if(void 0!==this._glAttributes){var r=!0;if(void 0!==t?(null===this._glAttributes&&(this._glAttributes={}),this._glAttributes[e]!==t&&(this._glAttributes[e]=t,r=!1)):e instanceof Object&&this._glAttributes!==e&&(this._glAttributes=e,r=!1),this._renderer.isP3D&&!r){if(!this._setupDone)for(var n in this._renderer.retainedMode.geometry)if(this._renderer.retainedMode.geometry.hasOwnProperty(n))return void console.error(\"Sorry, Could not set the attributes, you need to call setAttributes() before calling the other drawing methods in setup()\");this.push(),this._renderer._resetContext(),this.pop(),this._renderer._curCamera&&(this._renderer._curCamera._renderer=this._renderer)}}else console.log(\"You are trying to use setAttributes on a p5.Graphics object that does not use a WEBGL renderer.\")},u.default.RendererGL.prototype._update=function(){this.uMVMatrix.set(this._curCamera.cameraMatrix.mat4[0],this._curCamera.cameraMatrix.mat4[1],this._curCamera.cameraMatrix.mat4[2],this._curCamera.cameraMatrix.mat4[3],this._curCamera.cameraMatrix.mat4[4],this._curCamera.cameraMatrix.mat4[5],this._curCamera.cameraMatrix.mat4[6],this._curCamera.cameraMatrix.mat4[7],this._curCamera.cameraMatrix.mat4[8],this._curCamera.cameraMatrix.mat4[9],this._curCamera.cameraMatrix.mat4[10],this._curCamera.cameraMatrix.mat4[11],this._curCamera.cameraMatrix.mat4[12],this._curCamera.cameraMatrix.mat4[13],this._curCamera.cameraMatrix.mat4[14],this._curCamera.cameraMatrix.mat4[15]),this.ambientLightColors.length=0,this.specularColors=[1,1,1],this.directionalLightDirections.length=0,this.directionalLightDiffuseColors.length=0,this.directionalLightSpecularColors.length=0,this.pointLightPositions.length=0,this.pointLightDiffuseColors.length=0,this.pointLightSpecularColors.length=0,this.spotLightPositions.length=0,this.spotLightDirections.length=0,this.spotLightDiffuseColors.length=0,this.spotLightSpecularColors.length=0,this.spotLightAngle.length=0,this.spotLightConc.length=0,this._enableLighting=!1,this._tint=[255,255,255,255],this.GL.clear(this.GL.DEPTH_BUFFER_BIT)},u.default.RendererGL.prototype.background=function(){var e,t=(e=this._pInst).color.apply(e,arguments),r=t.levels[0]/255,n=t.levels[1]/255,o=t.levels[2]/255,i=t.levels[3]/255;this.GL.clearColor(r,n,o,i),this.GL.clear(this.GL.COLOR_BUFFER_BIT)},u.default.RendererGL.prototype.fill=function(e,t,r,n){var o=u.default.prototype.color.apply(this._pInst,arguments);this.curFillColor=o._array,this.drawMode=i.FILL,this._useNormalMaterial=!1,this._tex=null},u.default.RendererGL.prototype.stroke=function(e,t,r,n){arguments[3]=255;var o=u.default.prototype.color.apply(this._pInst,arguments);this.curStrokeColor=o._array},u.default.RendererGL.prototype.strokeCap=function(e){console.error(\"Sorry, strokeCap() is not yet implemented in WEBGL mode\")},u.default.RendererGL.prototype.strokeJoin=function(e){console.error(\"Sorry, strokeJoin() is not yet implemented in WEBGL mode\")},u.default.RendererGL.prototype.filter=function(e){console.error(\"filter() does not work in WEBGL mode\")},u.default.RendererGL.prototype.blendMode=function(e){e===i.DARKEST||e===i.LIGHTEST||e===i.ADD||e===i.BLEND||e===i.SUBTRACT||e===i.SCREEN||e===i.EXCLUSION||e===i.REPLACE||e===i.MULTIPLY||e===i.REMOVE?this.curBlendMode=e:e!==i.BURN&&e!==i.OVERLAY&&e!==i.HARD_LIGHT&&e!==i.SOFT_LIGHT&&e!==i.DODGE||console.warn(\"BURN, OVERLAY, HARD_LIGHT, SOFT_LIGHT, and DODGE only work for blendMode in 2D mode.\")},u.default.RendererGL.prototype.erase=function(e,t){this._isErasing||(this._applyBlendMode(i.REMOVE),this._isErasing=!0,this._cachedFillStyle=this.curFillColor.slice(),this.curFillColor=[1,1,1,e/255],this._cachedStrokeStyle=this.curStrokeColor.slice(),this.curStrokeColor=[1,1,1,t/255])},u.default.RendererGL.prototype.noErase=function(){this._isErasing&&(this._isErasing=!1,this.curFillColor=this._cachedFillStyle.slice(),this.curStrokeColor=this._cachedStrokeStyle.slice(),this.blendMode(this._cachedBlendMode))},u.default.RendererGL.prototype.strokeWeight=function(e){this.curStrokeWeight!==e&&(this.pointSize=e,this.curStrokeWeight=e)},u.default.RendererGL.prototype._getPixel=function(e,t){var r;return r=new Uint8Array(4),this.drawingContext.readPixels(e,t,1,1,this.drawingContext.RGBA,this.drawingContext.UNSIGNED_BYTE,r),[r[0],r[1],r[2],r[3]]},u.default.RendererGL.prototype.loadPixels=function(){var e=this._pixelsState;if(!0===this._pInst._glAttributes.preserveDrawingBuffer){var t=e.pixels,r=this.GL.drawingBufferWidth*this.GL.drawingBufferHeight*4;t instanceof Uint8Array&&t.length===r||(t=new Uint8Array(r),this._pixelsState._setProperty(\"pixels\",t));var n=this._pInst._pixelDensity;this.GL.readPixels(0,0,this.width*n,this.height*n,this.GL.RGBA,this.GL.UNSIGNED_BYTE,t)}else console.log(\"loadPixels only works in WebGL when preserveDrawingBuffer is true.\")},u.default.RendererGL.prototype.geometryInHash=function(e){return void 0!==this.retainedMode.geometry[e]},u.default.RendererGL.prototype.resize=function(e,t){u.default.Renderer.prototype.resize.call(this,e,t),this.GL.viewport(0,0,this.GL.drawingBufferWidth,this.GL.drawingBufferHeight),this._viewport=this.GL.getParameter(this.GL.VIEWPORT),this._curCamera._resize();var r=this._pixelsState;void 0!==r.pixels&&r._setProperty(\"pixels\",new Uint8Array(this.GL.drawingBufferWidth*this.GL.drawingBufferHeight*4))},u.default.RendererGL.prototype.clear=function(){var e=(arguments.length<=0?void 0:arguments[0])||0,t=(arguments.length<=1?void 0:arguments[1])||0,r=(arguments.length<=2?void 0:arguments[2])||0,n=(arguments.length<=3?void 0:arguments[3])||0;this.GL.clearColor(e,t,r,n),this.GL.clear(this.GL.COLOR_BUFFER_BIT|this.GL.DEPTH_BUFFER_BIT)},u.default.RendererGL.prototype.applyMatrix=function(e,t,r,n,o,i){16===arguments.length?u.default.Matrix.prototype.apply.apply(this.uMVMatrix,arguments):this.uMVMatrix.apply([e,t,0,0,r,n,0,0,0,0,1,0,o,i,0,1])},u.default.RendererGL.prototype.translate=function(e,t,r){return e instanceof u.default.Vector&&(r=e.z,t=e.y,e=e.x),this.uMVMatrix.translate([e,t,r]),this},u.default.RendererGL.prototype.scale=function(e,t,r){return this.uMVMatrix.scale(e,t,r),this},u.default.RendererGL.prototype.rotate=function(e,t){return void 0===t?this.rotateZ(e):(u.default.Matrix.prototype.rotate.apply(this.uMVMatrix,arguments),this)},u.default.RendererGL.prototype.rotateX=function(e){return this.rotate(e,1,0,0),this},u.default.RendererGL.prototype.rotateY=function(e){return this.rotate(e,0,1,0),this},u.default.RendererGL.prototype.rotateZ=function(e){return this.rotate(e,0,0,1),this},u.default.RendererGL.prototype.push=function(){var e=u.default.Renderer.prototype.push.apply(this),t=e.properties;return t.uMVMatrix=this.uMVMatrix.copy(),t.uPMatrix=this.uPMatrix.copy(),t._curCamera=this._curCamera,this._curCamera=this._curCamera.copy(),t.ambientLightColors=this.ambientLightColors.slice(),t.specularColors=this.specularColors.slice(),t.directionalLightDirections=this.directionalLightDirections.slice(),t.directionalLightDiffuseColors=this.directionalLightDiffuseColors.slice(),t.directionalLightSpecularColors=this.directionalLightSpecularColors.slice(),t.pointLightPositions=this.pointLightPositions.slice(),t.pointLightDiffuseColors=this.pointLightDiffuseColors.slice(),t.pointLightSpecularColors=this.pointLightSpecularColors.slice(),t.spotLightPositions=this.spotLightPositions.slice(),t.spotLightDirections=this.spotLightDirections.slice(),t.spotLightDiffuseColors=this.spotLightDiffuseColors.slice(),t.spotLightSpecularColors=this.spotLightSpecularColors.slice(),t.spotLightAngle=this.spotLightAngle.slice(),t.spotLightConc=this.spotLightConc.slice(),t.userFillShader=this.userFillShader,t.userStrokeShader=this.userStrokeShader,t.userPointShader=this.userPointShader,t.pointSize=this.pointSize,t.curStrokeWeight=this.curStrokeWeight,t.curStrokeColor=this.curStrokeColor,t.curFillColor=this.curFillColor,t._useSpecularMaterial=this._useSpecularMaterial,t._useEmissiveMaterial=this._useEmissiveMaterial,t._useShininess=this._useShininess,t.constantAttenuation=this.constantAttenuation,t.linearAttenuation=this.linearAttenuation,t.quadraticAttenuation=this.quadraticAttenuation,t._enableLighting=this._enableLighting,t._useNormalMaterial=this._useNormalMaterial,t._tex=this._tex,t.drawMode=this.drawMode,t._currentNormal=this._currentNormal,e},u.default.RendererGL.prototype.resetMatrix=function(){return this.uMVMatrix=u.default.Matrix.identity(this._pInst),this},u.default.RendererGL.prototype._getImmediateStrokeShader=function(){var e=this.userStrokeShader;return e&&e.isStrokeShader()?e:this._getLineShader()},u.default.RendererGL.prototype._getRetainedStrokeShader=u.default.RendererGL.prototype._getImmediateStrokeShader,u.default.RendererGL.prototype._getImmediateFillShader=function(){var e=this.userFillShader;if(this._useNormalMaterial&&(!e||!e.isNormalShader()))return this._getNormalShader();if(this._enableLighting){if(!e||!e.isLightShader())return this._getLightShader()}else if(this._tex){if(!e||!e.isTextureShader())return this._getLightShader()}else if(!e)return this._getImmediateModeShader();return e},u.default.RendererGL.prototype._getRetainedFillShader=function(){if(this._useNormalMaterial)return this._getNormalShader();var e=this.userFillShader;if(this._enableLighting){if(!e||!e.isLightShader())return this._getLightShader()}else if(this._tex){if(!e||!e.isTextureShader())return this._getLightShader()}else if(!e)return this._getColorShader();return e},u.default.RendererGL.prototype._getImmediatePointShader=function(){var e=this.userPointShader;return e&&e.isPointShader()?e:this._getPointShader()},u.default.RendererGL.prototype._getRetainedLineShader=u.default.RendererGL.prototype._getImmediateLineShader,u.default.RendererGL.prototype._getLightShader=function(){return this._defaultLightShader||(this._pInst._glAttributes.perPixelLighting?this._defaultLightShader=new u.default.Shader(this,d.phongVert,d.phongFrag):this._defaultLightShader=new u.default.Shader(this,d.lightVert,d.lightTextureFrag)),this._defaultLightShader},u.default.RendererGL.prototype._getImmediateModeShader=function(){return this._defaultImmediateModeShader||(this._defaultImmediateModeShader=new u.default.Shader(this,d.immediateVert,d.vertexColorFrag)),this._defaultImmediateModeShader},u.default.RendererGL.prototype._getNormalShader=function(){return this._defaultNormalShader||(this._defaultNormalShader=new u.default.Shader(this,d.normalVert,d.normalFrag)),this._defaultNormalShader},u.default.RendererGL.prototype._getColorShader=function(){return this._defaultColorShader||(this._defaultColorShader=new u.default.Shader(this,d.normalVert,d.basicFrag)),this._defaultColorShader},u.default.RendererGL.prototype._getPointShader=function(){return this._defaultPointShader||(this._defaultPointShader=new u.default.Shader(this,d.pointVert,d.pointFrag)),this._defaultPointShader},u.default.RendererGL.prototype._getLineShader=function(){return this._defaultLineShader||(this._defaultLineShader=new u.default.Shader(this,d.lineVert,d.lineFrag)),this._defaultLineShader},u.default.RendererGL.prototype._getFontShader=function(){return this._defaultFontShader||(this.GL.getExtension(\"OES_standard_derivatives\"),this._defaultFontShader=new u.default.Shader(this,d.fontVert,d.fontFrag)),this._defaultFontShader},u.default.RendererGL.prototype._getEmptyTexture=function(){if(!this._emptyTexture){var e=new u.default.Image(1,1);e.set(0,0,255),this._emptyTexture=new u.default.Texture(this,e)}return this._emptyTexture},u.default.RendererGL.prototype.getTexture=function(e){var t=this.textures,r=!0,n=!1,o=void 0;try{for(var i,a=t[Symbol.iterator]();!(r=(i=a.next()).done);r=!0){var s=i.value;if(s.src===e)return s}}catch(e){n=!0,o=e}finally{try{r||null==a.return||a.return()}finally{if(n)throw o}}var l=new u.default.Texture(this,e);return t.push(l),l},u.default.RendererGL.prototype._setStrokeUniforms=function(e){e.bindShader(),e.setUniform(\"uMaterialColor\",this.curStrokeColor),e.setUniform(\"uStrokeWeight\",this.curStrokeWeight)},u.default.RendererGL.prototype._setFillUniforms=function(e){e.bindShader(),e.setUniform(\"uMaterialColor\",this.curFillColor),e.setUniform(\"isTexture\",!!this._tex),this._tex&&e.setUniform(\"uSampler\",this._tex),e.setUniform(\"uTint\",this._tint),e.setUniform(\"uSpecular\",this._useSpecularMaterial),e.setUniform(\"uEmissive\",this._useEmissiveMaterial),e.setUniform(\"uShininess\",this._useShininess),e.setUniform(\"uUseLighting\",this._enableLighting);var t=this.pointLightDiffuseColors.length/3;e.setUniform(\"uPointLightCount\",t),e.setUniform(\"uPointLightLocation\",this.pointLightPositions),e.setUniform(\"uPointLightDiffuseColors\",this.pointLightDiffuseColors),e.setUniform(\"uPointLightSpecularColors\",this.pointLightSpecularColors);var r=this.directionalLightDiffuseColors.length/3;e.setUniform(\"uDirectionalLightCount\",r),e.setUniform(\"uLightingDirection\",this.directionalLightDirections),e.setUniform(\"uDirectionalDiffuseColors\",this.directionalLightDiffuseColors),e.setUniform(\"uDirectionalSpecularColors\",this.directionalLightSpecularColors);var n=this.ambientLightColors.length/3;e.setUniform(\"uAmbientLightCount\",n),e.setUniform(\"uAmbientColor\",this.ambientLightColors);var o=this.spotLightDiffuseColors.length/3;e.setUniform(\"uSpotLightCount\",o),e.setUniform(\"uSpotLightAngle\",this.spotLightAngle),e.setUniform(\"uSpotLightConc\",this.spotLightConc),e.setUniform(\"uSpotLightDiffuseColors\",this.spotLightDiffuseColors),e.setUniform(\"uSpotLightSpecularColors\",this.spotLightSpecularColors),e.setUniform(\"uSpotLightLocation\",this.spotLightPositions),e.setUniform(\"uSpotLightDirection\",this.spotLightDirections),e.setUniform(\"uConstantAttenuation\",this.constantAttenuation),e.setUniform(\"uLinearAttenuation\",this.linearAttenuation),e.setUniform(\"uQuadraticAttenuation\",this.quadraticAttenuation),e.bindTextures()},u.default.RendererGL.prototype._setPointUniforms=function(e){e.bindShader(),e.setUniform(\"uMaterialColor\",this.curStrokeColor),e.setUniform(\"uPointSize\",this.pointSize*this._pInst._pixelDensity)},u.default.RendererGL.prototype._bindBuffer=function(e,t,r,n,o){if(t=t||this.GL.ARRAY_BUFFER,this.GL.bindBuffer(t,e),void 0!==r){var i=new(n||Float32Array)(r);this.GL.bufferData(t,i,o||this.GL.STATIC_DRAW)}},u.default.RendererGL.prototype._arraysEqual=function(e,t){var r=e.length;if(r!==t.length)return!1;for(var n=0;n

#shader