three-text2d.min.js

!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e(require("THREE")):"function"==typeof define&&define.amd?define(["THREE"],e):"object"==typeof exports?exports.THREE_Text2D=e(require("THREE")):t.THREE_Text2D=e(t.THREE)}(window,function(t){return function(t){var e={};function i(n){if(e[n])return e[n].exports;var r=e[n]={i:n,l:!1,exports:{}};return t[n].call(r.exports,r,r.exports,i),r.l=!0,r.exports}return i.m=t,i.c=e,i.d=function(t,e,n){i.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:n})},i.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},i.t=function(t,e){if(1&e&&(t=i(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var n=Object.create(null);if(i.r(n),Object.defineProperty(n,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var r in t)i.d(n,r,function(e){return t[e]}.bind(null,r));return n},i.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return i.d(e,"a",e),e},i.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},i.p="",i(i.s=3)}([function(e,i){e.exports=t},function(t,e,i){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var n=i(0);e.textAlign={center:new n.Vector2(0,0),left:new n.Vector2(1,0),top:new n.Vector2(0,-1),topLeft:new n.Vector2(1,-1),topRight:new n.Vector2(-1,-1),right:new n.Vector2(-1,0),bottom:new n.Vector2(0,1),bottomLeft:new n.Vector2(1,1),bottomRight:new n.Vector2(-1,1)};var r={};e.getFontHeight=function(t){var e=r[t];if(!e){var i=document.getElementsByTagName("body")[0],n=document.createElement("div"),s=document.createTextNode("MÉq");n.appendChild(s),n.setAttribute("style","font:"+t+";position:absolute;top:0;left:0"),i.appendChild(n),e=n.offsetHeight,r[t]=e,i.removeChild(n)}return e}},function(t,e,i){"use strict";var n,r=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])})(t,e)},function(t,e){function i(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(i.prototype=e.prototype,new i)});Object.defineProperty(e,"__esModule",{value:!0});var s=i(0),o=i(1),a=i(5),h=function(t){function e(e,i){void 0===e&&(e=""),void 0===i&&(i={});var n=t.call(this)||this;return n._align=new s.Vector2,n._font=i.font||"30px Arial",n._fillStyle=i.fillStyle||"#FFFFFF",n._shadowColor=i.shadowColor||"rgba(0, 0, 0, 0)",n._shadowBlur=i.shadowBlur||0,n._shadowOffsetX=i.shadowOffsetX||0,n._shadowOffsetY=i.shadowOffsetY||0,n._lineHeight=i.lineHeight||1.2,n.canvas=new a.CanvasText,n.align=i.align||o.textAlign.center,n.side=i.side||s.DoubleSide,n.antialias=void 0===i.antialias||i.antialias,n.text=e,n}return r(e,t),Object.defineProperty(e.prototype,"width",{get:function(){return this.canvas.textWidth},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"height",{get:function(){return this.canvas.textHeight},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"text",{get:function(){return this._text},set:function(t){this._text!==t&&(this._text=t,this.updateText())},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"font",{get:function(){return this._font},set:function(t){this._font!==t&&(this._font=t,this.updateText())},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"fillStyle",{get:function(){return this._fillStyle},set:function(t){this._fillStyle!==t&&(this._fillStyle=t,this.updateText())},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"align",{get:function(){return this._align},set:function(t){this._align.copy(t)},enumerable:!0,configurable:!0}),e.prototype.cleanUp=function(){this.texture&&this.texture.dispose()},e.prototype.applyAntiAlias=function(){!1===this.antialias&&(this.texture.magFilter=s.NearestFilter,this.texture.minFilter=s.LinearMipMapLinearFilter)},e}(s.Object3D);e.Text2D=h},function(t,e,i){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var n=i(4);e.SpriteText2D=n.SpriteText2D;var r=i(6);e.MeshText2D=r.MeshText2D;var s=i(1);e.textAlign=s.textAlign},function(t,e,i){"use strict";var n,r=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])})(t,e)},function(t,e){function i(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(i.prototype=e.prototype,new i)});Object.defineProperty(e,"__esModule",{value:!0});var s=i(0),o=function(t){function e(){return null!==t&&t.apply(this,arguments)||this}return r(e,t),e.prototype.raycast=function(){return this.sprite.raycast.apply(this.sprite,arguments)},e.prototype.updateText=function(){this.canvas.drawText(this._text,{font:this._font,fillStyle:this._fillStyle,lineHeight:this._lineHeight,align:this.align}),this.cleanUp(),this.texture=new s.Texture(this.canvas.canvas),this.texture.needsUpdate=!0,this.applyAntiAlias(),this.material?this.material.map=this.texture:this.material=new s.SpriteMaterial({map:this.texture}),this.sprite||(this.sprite=new s.Sprite(this.material),this.add(this.sprite)),this.sprite.scale.set(this.canvas.width,this.canvas.height,1),this.updateAlign()},e.prototype.updateAlign=function(){this.sprite&&(this.sprite.center.x=(.5-.5*this._align.x)*this.canvas.textWidth/this.canvas.width,this.sprite.center.y=1-(.5*this._align.y+.5)*this.canvas.textHeight/this.canvas.height)},Object.defineProperty(e.prototype,"align",{get:function(){return this._align},set:function(t){this._align.copy(t),this.updateAlign()},enumerable:!0,configurable:!0}),e}(i(2).Text2D);e.SpriteText2D=o},function(t,e,i){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var n=i(0),r=i(1),s=function(){function t(){this.textWidth=null,this.textHeight=null,this.canvas=document.createElement("canvas"),this.ctx=this.canvas.getContext("2d")}return Object.defineProperty(t.prototype,"width",{get:function(){return this.canvas.width},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"height",{get:function(){return this.canvas.height},enumerable:!0,configurable:!0}),t.prototype.drawText=function(t,e){var i=this;this.ctx.font=e.font;var s=r.getFontHeight(e.font),o=(t||"").toString().split("\n");this.textWidth=Math.max.apply(null,o.map(function(t){return Math.ceil(i.ctx.measureText(t).width)})),this.textHeight=s+s*e.lineHeight*(o.length-1),this.canvas.width=Math.max(2,n.Math.ceilPowerOfTwo(this.textWidth)),this.canvas.height=Math.max(2,n.Math.ceilPowerOfTwo(this.textHeight)),this.ctx.font=e.font,this.ctx.clearRect(0,0,this.canvas.width,this.canvas.height),this.ctx.fillStyle=e.fillStyle,1===e.align.x?this.ctx.textAlign="left":0===e.align.x?this.ctx.textAlign="center":this.ctx.textAlign="right",this.ctx.textBaseline="top",this.ctx.shadowColor=e.shadowColor,this.ctx.shadowBlur=e.shadowBlur,this.ctx.shadowOffsetX=e.shadowOffsetX,this.ctx.shadowOffsetY=e.shadowOffsetY;for(var a=this.textWidth*(.5-.5*e.align.x),h=0;h<o.length;h++)this.ctx.fillText(o[h],a,s*e.lineHeight*h);return this.canvas},t}();e.CanvasText=s},function(t,e,i){"use strict";var n,r=this&&this.__extends||(n=function(t,e){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var i in e)e.hasOwnProperty(i)&&(t[i]=e[i])})(t,e)},function(t,e){function i(){this.constructor=t}n(t,e),t.prototype=null===e?Object.create(e):(i.prototype=e.prototype,new i)});Object.defineProperty(e,"__esModule",{value:!0});var s=i(0),o=function(t){function e(e,i){return void 0===e&&(e=""),void 0===i&&(i={}),t.call(this,e,i)||this}return r(e,t),e.prototype.raycast=function(){this.mesh.raycast.apply(this.mesh,arguments)},e.prototype.updateText=function(){this.cleanUp(),this.canvas.drawText(this._text,{font:this._font,fillStyle:this._fillStyle,shadowBlur:this._shadowBlur,shadowColor:this._shadowColor,shadowOffsetX:this._shadowOffsetX,shadowOffsetY:this._shadowOffsetY,lineHeight:this._lineHeight,align:this.align}),this.texture=new s.Texture(this.canvas.canvas),this.texture.needsUpdate=!0,this.applyAntiAlias(),this.material?this.material.map=this.texture:(this.material=new s.MeshBasicMaterial({map:this.texture,side:this.side}),this.material.transparent=!0),this.mesh||(this.geometry=new s.PlaneGeometry(this.canvas.width,this.canvas.height),this.mesh=new s.Mesh(this.geometry,this.material),this.add(this.mesh)),this.mesh.position.x=this.canvas.width/2-this.canvas.textWidth/2+this.canvas.textWidth/2*this.align.x,this.mesh.position.y=-this.canvas.height/2+this.canvas.textHeight/2*this.align.y,this.geometry.vertices[0].x=this.geometry.vertices[2].x=-this.canvas.width/2,this.geometry.vertices[1].x=this.geometry.vertices[3].x=this.canvas.width/2,this.geometry.vertices[0].y=this.geometry.vertices[1].y=this.canvas.height/2,this.geometry.vertices[2].y=this.geometry.vertices[3].y=-this.canvas.height/2,this.geometry.verticesNeedUpdate=!0},e}(i(2).Text2D);e.MeshText2D=o}])});