// Version 1.6.2 three-spritetext - https://github.com/vasturiano/three-spritetext
!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e(require("three")):"function"==typeof define&&define.amd?define(["three"],e):(t="undefined"!=typeof globalThis?globalThis:t||self).SpriteText=e(t.THREE)}(this,(function(t){"use strict";function e(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function r(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function i(t){return(i=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}function n(t,e){return(n=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function o(t,e){return!e||"object"!=typeof e&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function a(t){var e=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(t){return!1}}();return function(){var r,n=i(t);if(e){var a=i(this).constructor;r=Reflect.construct(n,arguments,a)}else r=n.apply(this,arguments);return o(this,r)}}function h(t,e){return function(t){if(Array.isArray(t))return t}(t)||function(t,e){var r=t&&("undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"]);if(null==r)return;var i,n,o=[],a=!0,h=!1;try{for(r=r.call(t);!(a=(i=r.next()).done)&&(o.push(i.value),!e||o.length!==e);a=!0);}catch(t){h=!0,n=t}finally{try{a||null==r.return||r.return()}finally{if(h)throw n}}return o}(t,e)||u(t,e)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function s(t){return function(t){if(Array.isArray(t))return c(t)}(t)||function(t){if("undefined"!=typeof Symbol&&null!=t[Symbol.iterator]||null!=t["@@iterator"])return Array.from(t)}(t)||u(t)||function(){throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function u(t,e){if(t){if("string"==typeof t)return c(t,e);var r=Object.prototype.toString.call(t).slice(8,-1);return"Object"===r&&t.constructor&&(r=t.constructor.name),"Map"===r||"Set"===r?Array.from(t):"Arguments"===r||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(r)?c(t,e):void 0}}function c(t,e){(null==e||e>t.length)&&(e=t.length);for(var r=0,i=new Array(e);r<e;r++)i[r]=t[r];return i}var f="undefined"!=typeof window&&window.THREE?window.THREE:{LinearFilter:t.LinearFilter,Sprite:t.Sprite,SpriteMaterial:t.SpriteMaterial,Texture:t.Texture};return function(t){!function(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),e&&n(t,e)}(l,t);var i,o,u,c=a(l);function l(){var t,r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:10,n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"rgba(255, 255, 255, 1)";return e(this,l),(t=c.call(this,new f.SpriteMaterial({map:new f.Texture})))._text="".concat(r),t._textHeight=i,t._color=n,t._backgroundColor=!1,t._padding=0,t._borderWidth=0,t._borderRadius=0,t._borderColor="white",t._strokeWidth=0,t._strokeColor="white",t._fontFace="Arial",t._fontSize=90,t._fontWeight="normal",t._canvas=document.createElement("canvas"),t._texture=t.material.map,t._texture.minFilter=f.LinearFilter,t._genCanvas(),t}return i=l,(o=[{key:"text",get:function(){return this._text},set:function(t){this._text=t,this._genCanvas()}},{key:"textHeight",get:function(){return this._textHeight},set:function(t){this._textHeight=t,this._genCanvas()}},{key:"color",get:function(){return this._color},set:function(t){this._color=t,this._genCanvas()}},{key:"backgroundColor",get:function(){return this._backgroundColor},set:function(t){this._backgroundColor=t,this._genCanvas()}},{key:"padding",get:function(){return this._padding},set:function(t){this._padding=t,this._genCanvas()}},{key:"borderWidth",get:function(){return this._borderWidth},set:function(t){this._borderWidth=t,this._genCanvas()}},{key:"borderRadius",get:function(){return this._borderRadius},set:function(t){this._borderRadius=t,this._genCanvas()}},{key:"borderColor",get:function(){return this._borderColor},set:function(t){this._borderColor=t,this._genCanvas()}},{key:"fontFace",get:function(){return this._fontFace},set:function(t){this._fontFace=t,this._genCanvas()}},{key:"fontSize",get:function(){return this._fontSize},set:function(t){this._fontSize=t,this._genCanvas()}},{key:"fontWeight",get:function(){return this._fontWeight},set:function(t){this._fontWeight=t,this._genCanvas()}},{key:"strokeWidth",get:function(){return this._strokeWidth},set:function(t){this._strokeWidth=t,this._genCanvas()}},{key:"strokeColor",get:function(){return this._strokeColor},set:function(t){this._strokeColor=t,this._genCanvas()}},{key:"_genCanvas",value:function(){var t=this,e=this._canvas,r=e.getContext("2d"),i=Array.isArray(this.borderWidth)?this.borderWidth:[this.borderWidth,this.borderWidth],n=i.map((function(e){return e*t.fontSize*.1})),o=(Array.isArray(this.borderRadius)?this.borderRadius:[this.borderRadius,this.borderRadius,this.borderRadius,this.borderRadius]).map((function(e){return e*t.fontSize*.1})),a=Array.isArray(this.padding)?this.padding:[this.padding,this.padding],u=a.map((function(e){return e*t.fontSize*.1})),c=this.text.split("\n"),f="".concat(this.fontWeight," ").concat(this.fontSize,"px ").concat(this.fontFace);r.font=f;var l=Math.max.apply(Math,s(c.map((function(t){return r.measureText(t).width})))),d=this.fontSize*c.length;if(e.width=l+2*n[0]+2*u[0],e.height=d+2*n[1]+2*u[1],this.borderWidth){if(r.strokeStyle=this.borderColor,n[0]){var g=n[0]/2;r.lineWidth=n[0],r.beginPath(),r.moveTo(g,o[0]),r.lineTo(g,e.height-o[3]),r.moveTo(e.width-g,o[1]),r.lineTo(e.width-g,e.height-o[2]),r.stroke()}if(n[1]){var p=n[1]/2;r.lineWidth=n[1],r.beginPath(),r.moveTo(Math.max(n[0],o[0]),p),r.lineTo(e.width-Math.max(n[0],o[1]),p),r.moveTo(Math.max(n[0],o[3]),e.height-p),r.lineTo(e.width-Math.max(n[0],o[2]),e.height-p),r.stroke()}if(this.borderRadius){var y=Math.max.apply(Math,s(n)),b=y/2;r.lineWidth=y,r.beginPath(),[!!o[0]&&[o[0],b,b,o[0]],!!o[1]&&[e.width-o[1],e.width-b,b,o[1]],!!o[2]&&[e.width-o[2],e.width-b,e.height-b,e.height-o[2]],!!o[3]&&[o[3],b,e.height-b,e.height-o[3]]].filter((function(t){return t})).forEach((function(t){var e=h(t,4),i=e[0],n=e[1],o=e[2],a=e[3];r.moveTo(i,o),r.quadraticCurveTo(n,o,n,a)})),r.stroke()}}this.backgroundColor&&(r.fillStyle=this.backgroundColor,this.borderRadius?(r.beginPath(),r.moveTo(n[0],o[0]),[[n[0],o[0],e.width-o[1],n[1],n[1],n[1]],[e.width-n[0],e.width-n[0],e.width-n[0],n[1],o[1],e.height-o[2]],[e.width-n[0],e.width-o[2],o[3],e.height-n[1],e.height-n[1],e.height-n[1]],[n[0],n[0],n[0],e.height-n[1],e.height-o[3],o[0]]].forEach((function(t){var e=h(t,6),i=e[0],n=e[1],o=e[2],a=e[3],s=e[4],u=e[5];r.quadraticCurveTo(i,a,n,s),r.lineTo(o,u)})),r.closePath(),r.fill()):r.fillRect(n[0],n[1],e.width-2*n[0],e.height-2*n[1])),r.translate.apply(r,s(n)),r.translate.apply(r,s(u)),r.font=f,r.fillStyle=this.color,r.textBaseline="bottom";var _=this.strokeWidth>0;_&&(r.lineWidth=this.strokeWidth*this.fontSize/10,r.strokeStyle=this.strokeColor),c.forEach((function(e,i){var n=(l-r.measureText(e).width)/2,o=(i+1)*t.fontSize;_&&r.strokeText(e,n,o),r.fillText(e,n,o)})),this._texture.image=e,this._texture.needsUpdate=!0;var v=this.textHeight*c.length+2*i[1]+2*a[1];this.scale.set(v*e.width/e.height,v,0)}},{key:"clone",value:function(){return new this.constructor(this.text,this.textHeight,this.color).copy(this)}},{key:"copy",value:function(t){return f.Sprite.prototype.copy.call(this,t),this.color=t.color,this.backgroundColor=t.backgroundColor,this.padding=t.padding,this.borderWidth=t.borderWidth,this.borderColor=t.borderColor,this.fontFace=t.fontFace,this.fontSize=t.fontSize,this.fontWeight=t.fontWeight,this.strokeWidth=t.strokeWidth,this.strokeColor=t.strokeColor,this}}])&&r(i.prototype,o),u&&r(i,u),l}(f.Sprite)}));