@xeokit/xeokit-convert-xkt10/dist/xeokit-convert.cjs.js

JavaScript utilities to create .XKT files

/*! For license information please see xeokit-convert.cjs.js.LICENSE.txt */
!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.convert2xkt=t():e.convert2xkt=t()}(global,(()=>(()=>{"use strict";var e={231:e=>{e.exports=require("fs")}},t={};function r(n){var o=t[n];if(void 0!==o)return o.exports;var i=t[n]={exports:{}};return e[n](i,i.exports,r),i.exports}r.d=(e,t)=>{for(var n in t)r.o(t,n)&&!r.o(e,n)&&Object.defineProperty(e,n,{enumerable:!0,get:t[n]})},r.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t),r.r=e=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})};var n={};return(()=>{r.r(n),r.d(n,{XKTModel:()=>Le,XKT_INFO:()=>f,buildBoxGeometry:()=>wr,buildBoxLinesGeometry:()=>br,buildCylinderGeometry:()=>Mr,buildGridGeometry:()=>Ir,buildPlaneGeometry:()=>Tr,buildSphereGeometry:()=>Ar,buildTorusGeometry:()=>Sr,buildVectorTextGeometry:()=>Lr,convert2xkt:()=>Dr,parseCityJSONIntoXKTModel:()=>dt,parseGLTFIntoXKTModel:()=>Tt,parseGLTFJSONIntoXKTModel:()=>kt,parseIFCIntoXKTModel:()=>Xt,parseLASIntoXKTModel:()=>Yt,parseMetaModelIntoXKTModel:()=>Ht,parsePCDIntoXKTModel:()=>$t,parsePLYIntoXKTModel:()=>ir,parseSTLIntoXKTModel:()=>hr,writeXKTModelToArrayBuffer:()=>je});const e=require("@loaders.gl/polyfills");var t,o,i,a,s,u,c,l,h,f={xktVersion:10},d=Float64Array,p=new d(16),m=new d(16),y=new d(4),g={MIN_DOUBLE:-Number.MAX_SAFE_INTEGER,MAX_DOUBLE:Number.MAX_SAFE_INTEGER,DEGTORAD:.0174532925,RADTODEG:57.295779513,vec2:function(e){return new d(e||2)},vec3:function(e){return new d(e||3)},vec4:function(e){return new d(e||4)},mat3:function(e){return new d(e||9)},mat3ToMat4:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new d(16);return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=0,t[4]=e[3],t[5]=e[4],t[6]=e[5],t[7]=0,t[8]=e[6],t[9]=e[7],t[10]=e[8],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t},mat4:function(e){return new d(e||16)},mat4ToMat3:function(e,t){},createUUID:function(){for(var e=[],t=0;t<256;t++)e[t]=(t<16?"0":"")+t.toString(16);return function(){var t=4294967295*Math.random()|0,r=4294967295*Math.random()|0,n=4294967295*Math.random()|0,o=4294967295*Math.random()|0;return"".concat(e[255&t]+e[t>>8&255]+e[t>>16&255]+e[t>>24&255],"-").concat(e[255&r]).concat(e[r>>8&255],"-").concat(e[r>>16&15|64]).concat(e[r>>24&255],"-").concat(e[63&n|128]).concat(e[n>>8&255],"-").concat(e[n>>16&255]).concat(e[n>>24&255]).concat(e[255&o]).concat(e[o>>8&255]).concat(e[o>>16&255]).concat(e[o>>24&255])}}(),clamp:function(e,t,r){return Math.max(t,Math.min(r,e))},fmod:function(e,t){if(e<t)return console.error("math.fmod : Attempting to 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r||(r=t),r[0]=e/t[0],r[1]=e/t[1],r[2]=e/t[2],r[3]=e/t[3],r},dotVec4:function(e,t){return e[0]*t[0]+e[1]*t[1]+e[2]*t[2]+e[3]*t[3]},cross3Vec4:function(e,t){var r=e[0],n=e[1],o=e[2],i=t[0],a=t[1],s=t[2];return[n*s-o*a,o*i-r*s,r*a-n*i,0]},cross3Vec3:function(e,t,r){r||(r=e);var n=e[0],o=e[1],i=e[2],a=t[0],s=t[1],u=t[2];return r[0]=o*u-i*s,r[1]=i*a-n*u,r[2]=n*s-o*a,r},sqLenVec4:function(e){return g.dotVec4(e,e)},lenVec4:function(e){return Math.sqrt(g.sqLenVec4(e))},dotVec3:function(e,t){return e[0]*t[0]+e[1]*t[1]+e[2]*t[2]},dotVec2:function(e,t){return e[0]*t[0]+e[1]*t[1]},sqLenVec3:function(e){return g.dotVec3(e,e)},sqLenVec2:function(e){return g.dotVec2(e,e)},lenVec3:function(e){return Math.sqrt(g.sqLenVec3(e))},distVec3:(c=new d(3),function(e,t){return g.lenVec3(g.subVec3(e,t,c))}),lenVec2:function(e){return Math.sqrt(g.sqLenVec2(e))},distVec2:function(){var e=new d(2);return function(t,r){return g.lenVec2(g.subVec2(t,r,e))}}(),rcpVec3:function(e,t){return g.divScalarVec3(1,e,t)},normalizeVec4:function(e,t){var r=1/g.lenVec4(e);return g.mulVec4Scalar(e,r,t)},normalizeVec3:function(e,t){var r=1/g.lenVec3(e);return g.mulVec3Scalar(e,r,t)},normalizeVec2:function(e,t){var r=1/g.lenVec2(e);return g.mulVec2Scalar(e,r,t)},angleVec3:function(e,t){var r=g.dotVec3(e,t)/Math.sqrt(g.sqLenVec3(e)*g.sqLenVec3(t));return r=r<-1?-1:r>1?1:r,Math.acos(r)},vec3FromMat4Scale:(u=new d(3),function(e,t){return u[0]=e[0],u[1]=e[1],u[2]=e[2],t[0]=g.lenVec3(u),u[0]=e[4],u[1]=e[5],u[2]=e[6],t[1]=g.lenVec3(u),u[0]=e[8],u[1]=e[9],u[2]=e[10],t[2]=g.lenVec3(u),t}),vecToArray:function(){function e(e){return Math.round(1e5*e)/1e5}return function(t){for(var r=0,n=(t=Array.prototype.slice.call(t)).length;r<n;r++)t[r]=e(t[r]);return t}}(),xyzArrayToObject:function(e){return{x:e[0],y:e[1],z:e[2]}},xyzObjectToArray:function(e,t){return(t=t||new d(3))[0]=e.x,t[1]=e.y,t[2]=e.z,t},dupMat4:function(e){return e.slice(0,16)},mat4To3:function(e){return[e[0],e[1],e[2],e[4],e[5],e[6],e[8],e[9],e[10]]},m4s:function(e){return[e,e,e,e,e,e,e,e,e,e,e,e,e,e,e,e]},setMat4ToZeroes:function(){return g.m4s(0)},setMat4ToOnes:function(){return g.m4s(1)},diagonalMat4v:function(e){return new d([e[0],0,0,0,0,e[1],0,0,0,0,e[2],0,0,0,0,e[3]])},diagonalMat4c:function(e,t,r,n){return g.diagonalMat4v([e,t,r,n])},diagonalMat4s:function(e){return g.diagonalMat4c(e,e,e,e)},identityMat4:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new d(16);return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,e},identityMat3:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:new d(9);return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=1,e[5]=0,e[6]=0,e[7]=0,e[8]=1,e},isIdentityMat4:function(e){return 1===e[0]&&0===e[1]&&0===e[2]&&0===e[3]&&0===e[4]&&1===e[5]&&0===e[6]&&0===e[7]&&0===e[8]&&0===e[9]&&1===e[10]&&0===e[11]&&0===e[12]&&0===e[13]&&0===e[14]&&1===e[15]},negateMat4:function(e,t){return t||(t=e),t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},addMat4:function(e,t,r){return r||(r=e),r[0]=e[0]+t[0],r[1]=e[1]+t[1],r[2]=e[2]+t[2],r[3]=e[3]+t[3],r[4]=e[4]+t[4],r[5]=e[5]+t[5],r[6]=e[6]+t[6],r[7]=e[7]+t[7],r[8]=e[8]+t[8],r[9]=e[9]+t[9],r[10]=e[10]+t[10],r[11]=e[11]+t[11],r[12]=e[12]+t[12],r[13]=e[13]+t[13],r[14]=e[14]+t[14],r[15]=e[15]+t[15],r},addMat4Scalar:function(e,t,r){return r||(r=e),r[0]=e[0]+t,r[1]=e[1]+t,r[2]=e[2]+t,r[3]=e[3]+t,r[4]=e[4]+t,r[5]=e[5]+t,r[6]=e[6]+t,r[7]=e[7]+t,r[8]=e[8]+t,r[9]=e[9]+t,r[10]=e[10]+t,r[11]=e[11]+t,r[12]=e[12]+t,r[13]=e[13]+t,r[14]=e[14]+t,r[15]=e[15]+t,r},addScalarMat4:function(e,t,r){return g.addMat4Scalar(t,e,r)},subMat4:function(e,t,r){return r||(r=e),r[0]=e[0]-t[0],r[1]=e[1]-t[1],r[2]=e[2]-t[2],r[3]=e[3]-t[3],r[4]=e[4]-t[4],r[5]=e[5]-t[5],r[6]=e[6]-t[6],r[7]=e[7]-t[7],r[8]=e[8]-t[8],r[9]=e[9]-t[9],r[10]=e[10]-t[10],r[11]=e[11]-t[11],r[12]=e[12]-t[12],r[13]=e[13]-t[13],r[14]=e[14]-t[14],r[15]=e[15]-t[15],r},subMat4Scalar:function(e,t,r){return r||(r=e),r[0]=e[0]-t,r[1]=e[1]-t,r[2]=e[2]-t,r[3]=e[3]-t,r[4]=e[4]-t,r[5]=e[5]-t,r[6]=e[6]-t,r[7]=e[7]-t,r[8]=e[8]-t,r[9]=e[9]-t,r[10]=e[10]-t,r[11]=e[11]-t,r[12]=e[12]-t,r[13]=e[13]-t,r[14]=e[14]-t,r[15]=e[15]-t,r},subScalarMat4:function(e,t,r){return r||(r=t),r[0]=e-t[0],r[1]=e-t[1],r[2]=e-t[2],r[3]=e-t[3],r[4]=e-t[4],r[5]=e-t[5],r[6]=e-t[6],r[7]=e-t[7],r[8]=e-t[8],r[9]=e-t[9],r[10]=e-t[10],r[11]=e-t[11],r[12]=e-t[12],r[13]=e-t[13],r[14]=e-t[14],r[15]=e-t[15],r},mulMat4:function(e,t,r){r||(r=e);var n=e[0],o=e[1],i=e[2],a=e[3],s=e[4],u=e[5],c=e[6],l=e[7],h=e[8],f=e[9],d=e[10],p=e[11],v=e[12],m=e[13],y=e[14],g=e[15],x=t[0],w=t[1],b=t[2],M=t[3],I=t[4],T=t[5],A=t[6],S=t[7],O=t[8],L=t[9],E=t[10],P=t[11],j=t[12],G=t[13],_=t[14],D=t[15];return r[0]=x*n+w*s+b*h+M*v,r[1]=x*o+w*u+b*f+M*m,r[2]=x*i+w*c+b*d+M*y,r[3]=x*a+w*l+b*p+M*g,r[4]=I*n+T*s+A*h+S*v,r[5]=I*o+T*u+A*f+S*m,r[6]=I*i+T*c+A*d+S*y,r[7]=I*a+T*l+A*p+S*g,r[8]=O*n+L*s+E*h+P*v,r[9]=O*o+L*u+E*f+P*m,r[10]=O*i+L*c+E*d+P*y,r[11]=O*a+L*l+E*p+P*g,r[12]=j*n+G*s+_*h+D*v,r[13]=j*o+G*u+_*f+D*m,r[14]=j*i+G*c+_*d+D*y,r[15]=j*a+G*l+_*p+D*g,r},mulMat3:function(e,t,r){r||(r=new d(9));var n=e[0],o=e[3],i=e[6],a=e[1],s=e[4],u=e[7],c=e[2],l=e[5],h=e[8],f=t[0],p=t[3],v=t[6],m=t[1],y=t[4],g=t[7],x=t[2],w=t[5],b=t[8];return r[0]=n*f+o*m+i*x,r[3]=n*p+o*y+i*w,r[6]=n*v+o*g+i*b,r[1]=a*f+s*m+u*x,r[4]=a*p+s*y+u*w,r[7]=a*v+s*g+u*b,r[2]=c*f+l*m+h*x,r[5]=c*p+l*y+h*w,r[8]=c*v+l*g+h*b,r},mulMat4Scalar:function(e,t,r){return r||(r=e),r[0]=e[0]*t,r[1]=e[1]*t,r[2]=e[2]*t,r[3]=e[3]*t,r[4]=e[4]*t,r[5]=e[5]*t,r[6]=e[6]*t,r[7]=e[7]*t,r[8]=e[8]*t,r[9]=e[9]*t,r[10]=e[10]*t,r[11]=e[11]*t,r[12]=e[12]*t,r[13]=e[13]*t,r[14]=e[14]*t,r[15]=e[15]*t,r},mulMat4v4:function(e,t){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:g.vec4(),n=t[0],o=t[1],i=t[2],a=t[3];return r[0]=e[0]*n+e[4]*o+e[8]*i+e[12]*a,r[1]=e[1]*n+e[5]*o+e[9]*i+e[13]*a,r[2]=e[2]*n+e[6]*o+e[10]*i+e[14]*a,r[3]=e[3]*n+e[7]*o+e[11]*i+e[15]*a,r},transposeMat4:function(e,t){var r=e[4],n=e[14],o=e[8],i=e[13],a=e[12],s=e[9];if(!t||e===t){var u=e[1],c=e[2],l=e[3],h=e[6],f=e[7],d=e[11];return e[1]=r,e[2]=o,e[3]=a,e[4]=u,e[6]=s,e[7]=i,e[8]=c,e[9]=h,e[11]=n,e[12]=l,e[13]=f,e[14]=d,e}return t[0]=e[0],t[1]=r,t[2]=o,t[3]=a,t[4]=e[1],t[5]=e[5],t[6]=s,t[7]=i,t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=n,t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15],t},transposeMat3:function(e,t){if(t===e){var r=e[1],n=e[2],o=e[5];t[1]=e[3],t[2]=e[6],t[3]=r,t[5]=e[7],t[6]=n,t[7]=o}else t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8];return t},determinantMat4:function(e){var t=e[0],r=e[1],n=e[2],o=e[3],i=e[4],a=e[5],s=e[6],u=e[7],c=e[8],l=e[9],h=e[10],f=e[11],d=e[12],p=e[13],v=e[14],m=e[15];return d*l*s*o-c*p*s*o-d*a*h*o+i*p*h*o+c*a*v*o-i*l*v*o-d*l*n*u+c*p*n*u+d*r*h*u-t*p*h*u-c*r*v*u+t*l*v*u+d*a*n*f-i*p*n*f-d*r*s*f+t*p*s*f+i*r*v*f-t*a*v*f-c*a*n*m+i*l*n*m+c*r*s*m-t*l*s*m-i*r*h*m+t*a*h*m},inverseMat4:function(e,t){t||(t=e);var r=e[0],n=e[1],o=e[2],i=e[3],a=e[4],s=e[5],u=e[6],c=e[7],l=e[8],h=e[9],f=e[10],d=e[11],p=e[12],v=e[13],m=e[14],y=e[15],g=r*s-n*a,x=r*u-o*a,w=r*c-i*a,b=n*u-o*s,M=n*c-i*s,I=o*c-i*u,T=l*v-h*p,A=l*m-f*p,S=l*y-d*p,O=h*m-f*v,L=h*y-d*v,E=f*y-d*m,P=1/(g*E-x*L+w*O+b*S-M*A+I*T);return t[0]=(s*E-u*L+c*O)*P,t[1]=(-n*E+o*L-i*O)*P,t[2]=(v*I-m*M+y*b)*P,t[3]=(-h*I+f*M-d*b)*P,t[4]=(-a*E+u*S-c*A)*P,t[5]=(r*E-o*S+i*A)*P,t[6]=(-p*I+m*w-y*x)*P,t[7]=(l*I-f*w+d*x)*P,t[8]=(a*L-s*S+c*T)*P,t[9]=(-r*L+n*S-i*T)*P,t[10]=(p*M-v*w+y*g)*P,t[11]=(-l*M+h*w-d*g)*P,t[12]=(-a*O+s*A-u*T)*P,t[13]=(r*O-n*A+o*T)*P,t[14]=(-p*b+v*x-m*g)*P,t[15]=(l*b-h*x+f*g)*P,t},traceMat4:function(e){return e[0]+e[5]+e[10]+e[15]},translationMat4v:function(e,t){var r=t||g.identityMat4();return r[12]=e[0],r[13]=e[1],r[14]=e[2],r},translationMat3v:function(e,t){var r=t||g.identityMat3();return r[6]=e[0],r[7]=e[1],r},translationMat4c:(s=new d(3),function(e,t,r,n){return s[0]=e,s[1]=t,s[2]=r,g.translationMat4v(s,n)}),translationMat4s:function(e,t){return g.translationMat4c(e,e,e,t)},translateMat4v:function(e,t){return g.translateMat4c(e[0],e[1],e[2],t)},OLDtranslateMat4c:function(e,t,r,n){var o=n[12];n[0]+=o*e,n[4]+=o*t,n[8]+=o*r;var i=n[13];n[1]+=i*e,n[5]+=i*t,n[9]+=i*r;var a=n[14];n[2]+=a*e,n[6]+=a*t,n[10]+=a*r;var s=n[15];return n[3]+=s*e,n[7]+=s*t,n[11]+=s*r,n},translateMat4c:function(e,t,r,n){var o=n[3];n[0]+=o*e,n[1]+=o*t,n[2]+=o*r;var i=n[7];n[4]+=i*e,n[5]+=i*t,n[6]+=i*r;var a=n[11];n[8]+=a*e,n[9]+=a*t,n[10]+=a*r;var s=n[15];return n[12]+=s*e,n[13]+=s*t,n[14]+=s*r,n},rotationMat4v:function(e,t,r){var n,o,i,a,s,u,c=g.normalizeVec4([t[0],t[1],t[2],0],[]),l=Math.sin(e),h=Math.cos(e),f=1-h,d=c[0],p=c[1],v=c[2];return n=d*p,o=p*v,i=v*d,a=d*l,s=p*l,u=v*l,(r=r||g.mat4())[0]=f*d*d+h,r[1]=f*n+u,r[2]=f*i-s,r[3]=0,r[4]=f*n-u,r[5]=f*p*p+h,r[6]=f*o+a,r[7]=0,r[8]=f*i+s,r[9]=f*o-a,r[10]=f*v*v+h,r[11]=0,r[12]=0,r[13]=0,r[14]=0,r[15]=1,r},rotationMat4c:function(e,t,r,n,o){return g.rotationMat4v(e,[t,r,n],o)},scalingMat4v:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:g.identityMat4();return t[0]=e[0],t[5]=e[1],t[10]=e[2],t},scalingMat3v:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:g.identityMat3();return t[0]=e[0],t[4]=e[1],t},scalingMat4c:function(){var e=new d(3);return function(t,r,n,o){return e[0]=t,e[1]=r,e[2]=n,g.scalingMat4v(e,o)}}(),scaleMat4c:function(e,t,r,n){return n[0]*=e,n[4]*=t,n[8]*=r,n[1]*=e,n[5]*=t,n[9]*=r,n[2]*=e,n[6]*=t,n[10]*=r,n[3]*=e,n[7]*=t,n[11]*=r,n},scaleMat4v:function(e,t){var r=e[0],n=e[1],o=e[2];return t[0]*=r,t[4]*=n,t[8]*=o,t[1]*=r,t[5]*=n,t[9]*=o,t[2]*=r,t[6]*=n,t[10]*=o,t[3]*=r,t[7]*=n,t[11]*=o,t},scalingMat4s:function(e){return g.scalingMat4c(e,e,e)},rotationTranslationMat4:function(e,t){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:g.mat4(),n=e[0],o=e[1],i=e[2],a=e[3],s=n+n,u=o+o,c=i+i,l=n*s,h=n*u,f=n*c,d=o*u,p=o*c,v=i*c,m=a*s,y=a*u,x=a*c;return r[0]=1-(d+v),r[1]=h+x,r[2]=f-y,r[3]=0,r[4]=h-x,r[5]=1-(l+v),r[6]=p+m,r[7]=0,r[8]=f+y,r[9]=p-m,r[10]=1-(l+d),r[11]=0,r[12]=t[0],r[13]=t[1],r[14]=t[2],r[15]=1,r},mat4ToEuler:function(e,t){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:g.vec4(),n=g.clamp,o=e[0],i=e[4],a=e[8],s=e[1],u=e[5],c=e[9],l=e[2],h=e[6],f=e[10];return"XYZ"===t?(r[1]=Math.asin(n(a,-1,1)),Math.abs(a)<.99999?(r[0]=Math.atan2(-c,f),r[2]=Math.atan2(-i,o)):(r[0]=Math.atan2(h,u),r[2]=0)):"YXZ"===t?(r[0]=Math.asin(-n(c,-1,1)),Math.abs(c)<.99999?(r[1]=Math.atan2(a,f),r[2]=Math.atan2(s,u)):(r[1]=Math.atan2(-l,o),r[2]=0)):"ZXY"===t?(r[0]=Math.asin(n(h,-1,1)),Math.abs(h)<.99999?(r[1]=Math.atan2(-l,f),r[2]=Math.atan2(-i,u)):(r[1]=0,r[2]=Math.atan2(s,o))):"ZYX"===t?(r[1]=Math.asin(-n(l,-1,1)),Math.abs(l)<.99999?(r[0]=Math.atan2(h,f),r[2]=Math.atan2(s,o)):(r[0]=0,r[2]=Math.atan2(-i,u))):"YZX"===t?(r[2]=Math.asin(n(s,-1,1)),Math.abs(s)<.99999?(r[0]=Math.atan2(-c,u),r[1]=Math.atan2(-l,o)):(r[0]=0,r[1]=Math.atan2(a,f))):"XZY"===t&&(r[2]=Math.asin(-n(i,-1,1)),Math.abs(i)<.99999?(r[0]=Math.atan2(h,u),r[1]=Math.atan2(a,o)):(r[0]=Math.atan2(-c,f),r[1]=0)),r},composeMat4:function(e,t,r){var n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:g.mat4();return g.quaternionToRotationMat4(t,n),g.scaleMat4v(r,n),g.translateMat4v(e,n),n},decomposeMat4:function(){var e=new d(3),t=new d(16);return function(r,n,o,i){e[0]=r[0],e[1]=r[1],e[2]=r[2];var a=g.lenVec3(e);e[0]=r[4],e[1]=r[5],e[2]=r[6];var s=g.lenVec3(e);e[8]=r[8],e[9]=r[9],e[10]=r[10];var u=g.lenVec3(e);g.determinantMat4(r)<0&&(a=-a),n[0]=r[12],n[1]=r[13],n[2]=r[14],t.set(r);var c=1/a,l=1/s,h=1/u;return t[0]*=c,t[1]*=c,t[2]*=c,t[4]*=l,t[5]*=l,t[6]*=l,t[8]*=h,t[9]*=h,t[10]*=h,g.mat4ToQuaternion(t,o),i[0]=a,i[1]=s,i[2]=u,this}}(),lookAtMat4v:function(e,t,r,n){n||(n=g.mat4());var o,i,a,s,u,c,l,h,f,d,p=e[0],v=e[1],m=e[2],y=r[0],x=r[1],w=r[2],b=t[0],M=t[1],I=t[2];return p===b&&v===M&&m===I?g.identityMat4():(o=p-b,i=v-M,a=m-I,s=x*(a*=d=1/Math.sqrt(o*o+i*i+a*a))-w*(i*=d),u=w*(o*=d)-y*a,c=y*i-x*o,(d=Math.sqrt(s*s+u*u+c*c))?(s*=d=1/d,u*=d,c*=d):(s=0,u=0,c=0),l=i*c-a*u,h=a*s-o*c,f=o*u-i*s,(d=Math.sqrt(l*l+h*h+f*f))?(l*=d=1/d,h*=d,f*=d):(l=0,h=0,f=0),n[0]=s,n[1]=l,n[2]=o,n[3]=0,n[4]=u,n[5]=h,n[6]=i,n[7]=0,n[8]=c,n[9]=f,n[10]=a,n[11]=0,n[12]=-(s*p+u*v+c*m),n[13]=-(l*p+h*v+f*m),n[14]=-(o*p+i*v+a*m),n[15]=1,n)},lookAtMat4c:function(e,t,r,n,o,i,a,s,u){return g.lookAtMat4v([e,t,r],[n,o,i],[a,s,u],[])},orthoMat4c:function(e,t,r,n,o,i,a){a||(a=g.mat4());var s=t-e,u=n-r,c=i-o;return a[0]=2/s,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=2/u,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=-2/c,a[11]=0,a[12]=-(e+t)/s,a[13]=-(n+r)/u,a[14]=-(i+o)/c,a[15]=1,a},frustumMat4v:function(e,t,r){r||(r=g.mat4());var n=[e[0],e[1],e[2],0],o=[t[0],t[1],t[2],0];g.addVec4(o,n,p),g.subVec4(o,n,m);var i=2*n[2],a=m[0],s=m[1],u=m[2];return r[0]=i/a,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=i/s,r[6]=0,r[7]=0,r[8]=p[0]/a,r[9]=p[1]/s,r[10]=-p[2]/u,r[11]=-1,r[12]=0,r[13]=0,r[14]=-i*o[2]/u,r[15]=0,r},frustumMat4:function(e,t,r,n,o,i,a){a||(a=g.mat4());var s=t-e,u=n-r,c=i-o;return a[0]=2*o/s,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=2*o/u,a[6]=0,a[7]=0,a[8]=(t+e)/s,a[9]=(n+r)/u,a[10]=-(i+o)/c,a[11]=-1,a[12]=0,a[13]=0,a[14]=-i*o*2/c,a[15]=0,a},perspectiveMat4:function(e,t,r,n,o){var i=[],a=[];return i[2]=r,a[2]=n,a[1]=i[2]*Math.tan(e/2),i[1]=-a[1],a[0]=a[1]*t,i[0]=-a[0],g.frustumMat4v(i,a,o)},transformPoint3:function(e,t){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:g.vec3(),n=t[0],o=t[1],i=t[2];return r[0]=e[0]*n+e[4]*o+e[8]*i+e[12],r[1]=e[1]*n+e[5]*o+e[9]*i+e[13],r[2]=e[2]*n+e[6]*o+e[10]*i+e[14],r},transformPoint4:function(e,t){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:g.vec4();return r[0]=e[0]*t[0]+e[4]*t[1]+e[8]*t[2]+e[12]*t[3],r[1]=e[1]*t[0]+e[5]*t[1]+e[9]*t[2]+e[13]*t[3],r[2]=e[2]*t[0]+e[6]*t[1]+e[10]*t[2]+e[14]*t[3],r[3]=e[3]*t[0]+e[7]*t[1]+e[11]*t[2]+e[15]*t[3],r},transformPoints3:function(e,t,r){for(var n,o,i,a,s,u=r||[],c=t.length,l=e[0],h=e[1],f=e[2],d=e[3],p=e[4],v=e[5],m=e[6],y=e[7],g=e[8],x=e[9],w=e[10],b=e[11],M=e[12],I=e[13],T=e[14],A=e[15],S=0;S<c;++S)n=(a=t[S])[0],o=a[1],i=a[2],(s=u[S]||(u[S]=[0,0,0]))[0]=l*n+p*o+g*i+M,s[1]=h*n+v*o+x*i+I,s[2]=f*n+m*o+w*i+T,s[3]=d*n+y*o+b*i+A;return u.length=c,u},transformPositions3:function(e,t){var r,n,o,i,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:t,s=t.length,u=e[0],c=e[1],l=e[2],h=e[3],f=e[4],d=e[5],p=e[6],v=e[7],m=e[8],y=e[9],g=e[10],x=e[11],w=e[12],b=e[13],M=e[14],I=e[15];for(r=0;r<s;r+=3)n=t[r+0],o=t[r+1],i=t[r+2],a[r+0]=u*n+f*o+m*i+w,a[r+1]=c*n+d*o+y*i+b,a[r+2]=l*n+p*o+g*i+M,a[r+3]=h*n+v*o+x*i+I;return a},transformPositions4:function(e,t){var r,n,o,i,a=arguments.length>2&&void 0!==arguments[2]?arguments[2]:t,s=t.length,u=e[0],c=e[1],l=e[2],h=e[3],f=e[4],d=e[5],p=e[6],v=e[7],m=e[8],y=e[9],g=e[10],x=e[11],w=e[12],b=e[13],M=e[14],I=e[15];for(r=0;r<s;r+=4)n=t[r+0],o=t[r+1],i=t[r+2],a[r+0]=u*n+f*o+m*i+w,a[r+1]=c*n+d*o+y*i+b,a[r+2]=l*n+p*o+g*i+M,a[r+3]=h*n+v*o+x*i+I;return a},transformVec3:function(e,t,r){var n=t[0],o=t[1],i=t[2];return(r=r||this.vec3())[0]=e[0]*n+e[4]*o+e[8]*i,r[1]=e[1]*n+e[5]*o+e[9]*i,r[2]=e[2]*n+e[6]*o+e[10]*i,r},transformVec4:function(e,t,r){var n=t[0],o=t[1],i=t[2],a=t[3];return(r=r||g.vec4())[0]=e[0]*n+e[4]*o+e[8]*i+e[12]*a,r[1]=e[1]*n+e[5]*o+e[9]*i+e[13]*a,r[2]=e[2]*n+e[6]*o+e[10]*i+e[14]*a,r[3]=e[3]*n+e[7]*o+e[11]*i+e[15]*a,r},rotateVec3X:function(e,t,r,n){var o=[],i=[];return o[0]=e[0]-t[0],o[1]=e[1]-t[1],o[2]=e[2]-t[2],i[0]=o[0],i[1]=o[1]*Math.cos(r)-o[2]*Math.sin(r),i[2]=o[1]*Math.sin(r)+o[2]*Math.cos(r),n[0]=i[0]+t[0],n[1]=i[1]+t[1],n[2]=i[2]+t[2],n},rotateVec3Y:function(e,t,r,n){var o=[],i=[];return o[0]=e[0]-t[0],o[1]=e[1]-t[1],o[2]=e[2]-t[2],i[0]=o[2]*Math.sin(r)+o[0]*Math.cos(r),i[1]=o[1],i[2]=o[2]*Math.cos(r)-o[0]*Math.sin(r),n[0]=i[0]+t[0],n[1]=i[1]+t[1],n[2]=i[2]+t[2],n},rotateVec3Z:function(e,t,r,n){var o=[],i=[];return o[0]=e[0]-t[0],o[1]=e[1]-t[1],o[2]=e[2]-t[2],i[0]=o[0]*Math.cos(r)-o[1]*Math.sin(r),i[1]=o[0]*Math.sin(r)+o[1]*Math.cos(r),i[2]=o[2],n[0]=i[0]+t[0],n[1]=i[1]+t[1],n[2]=i[2]+t[2],n},projectVec4:function(e,t){var r=1/e[3];return(t=t||g.vec2())[0]=v[0]*r,t[1]=v[1]*r,t},unprojectVec3:(o=new d(16),i=new d(16),a=new d(16),function(e,t,r,n){return this.transformVec3(this.mulMat4(this.inverseMat4(t,o),this.inverseMat4(r,i),a),e,n)}),lerpVec3:function(e,t,r,n,o,i){var a=i||g.vec3(),s=(e-t)/(r-t);return a[0]=n[0]+s*(o[0]-n[0]),a[1]=n[1]+s*(o[1]-n[1]),a[2]=n[2]+s*(o[2]-n[2]),a},flatten:function(e){var t,r,n,o,i,a=[];for(t=0,r=e.length;t<r;t++)for(n=0,o=(i=e[t]).length;n<o;n++)a.push(i[n]);return a},identityQuaternion:function(){var e=arguments.length>0&&void 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0!==arguments[0]?arguments[0]:{};we(this,e),this.modelId=t.modelId||"default",this.projectId=t.projectId||"",this.revisionId=t.revisionId||"",this.author=t.author||"",this.createdAt=t.createdAt||"",this.creatingApplication=t.creatingApplication||"",this.schema=t.schema||"",this.xktVersion=f.xktVersion,this.edgeThreshold=t.edgeThreshold||10,this.minTileSize=t.minTileSize||1e3,this.propertySets={},this.propertySetsList=[],this.metaObjects={},this.metaObjectsList=[],this.reusedGeometriesDecodeMatrix=new Float32Array(16),this.geometries={},this.geometriesList=[],this.textures={},this.texturesList=[],this.textureSets={},this.textureSetsList=[],this.meshes={},this.meshesList=[],this.entities={},this.entitiesList=[],this.tilesList=[],this.aabb=g.AABB3(),this.finalized=!1}var t,r,n,o;return t=e,r=[{key:"createPropertySet",value:function(e){if(!e)throw"Parameters expected: params";if(null===e.propertySetId||void 0===e.propertySetId)throw"Parameter expected: params.propertySetId";if(null===e.properties||void 0===e.properties)throw"Parameter expected: params.properties";if(this.finalized)console.error("XKTModel has been finalized, can't add more property sets");else if(!this.propertySets[e.propertySetId]){var t=e.propertySetId,r=e.propertySetType||"Default",n=e.propertySetName||e.propertySetId,o=e.properties||[],i=new se(t,r,n,o);return this.propertySets[t]=i,this.propertySetsList.push(i),i}}},{key:"createMetaObject",value:function(e){if(!e)throw"Parameters expected: params";if(null===e.metaObjectId||void 0===e.metaObjectId)throw"Parameter expected: params.metaObjectId";if(this.finalized)console.error("XKTModel has been finalized, can't add more meta objects");else if(!this.metaObjects[e.metaObjectId]){var t=e.metaObjectId,r=e.propertySetIds,n=e.metaObjectType||"Default",o=e.metaObjectName||e.metaObjectId,i=e.parentMetaObjectId,a=new oe(t,r,n,o,i);return this.metaObjects[t]=a,this.metaObjectsList.push(a),i||this._rootMetaObject||(this._rootMetaObject=a),a}}},{key:"createTexture",value:function(e){if(!e)throw"Parameters expected: params";if(null===e.textureId||void 0===e.textureId)throw"Parameter expected: params.textureId";if(!e.imageData&&!e.src)throw"Parameter expected: params.imageData or params.src";if(this.finalized)console.error("XKTModel has been finalized, can't add more textures");else{if(!this.textures[e.textureId]){if(e.src){var t=e.src.split(".").pop();if("jpg"!==t&&"jpeg"!==t&&"png"!==t)return void console