@cearth/tools/dist/tools.iife.js

CEarth 的 工具库

var Tools=function(S,h){"use strict";var jn=typeof document<"u"?document.currentScript:null;function ri(n){return an(n)||un(n)||ls(n)}function an(n){return"modelMatrix"in n}function un(n){return"position"in n}function ls(n){return"positions"in n}const ss={[h.WebGLConstants.BYTE]:Int8Array,[h.WebGLConstants.UNSIGNED_BYTE]:Uint8Array,[h.WebGLConstants.SHORT]:Int16Array,[h.WebGLConstants.UNSIGNED_SHORT]:Uint16Array,[h.WebGLConstants.INT]:Int32Array,[h.WebGLConstants.UNSIGNED_INT]:Uint32Array,[h.WebGLConstants.FLOAT]:Float32Array,[h.WebGLConstants.DOUBLE]:Float64Array};var es=(n=>(n[n.x=0]="x",n[n.y=1]="y",n[n.z=2]="z",n))(es||{});S.Xyz_Hpr=(n=>(n.x="roll",n.y="pitch",n.z="heading",n))(S.Xyz_Hpr||{}),(n=>{function t(e){for(let[d,i]of Object.entries(n))if(e===i)return d}n.toKey=t;function l(e){return new h.Cartesian3(e.roll,-e.pitch,-e.heading)}n.toCartesian3=l;function s(e){return new 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h.Matrix4.multiply(s,n,l)}function is(n,t,l){let s=h.Quaternion.computeAxis(n,new h.Cartesian3);if(s.equals(h.Cartesian3.ZERO))return null;const e=h.Quaternion.computeAngle(n);return s=h.Matrix4.multiplyByPointAsVector(t,s,s),h.Quaternion.fromAxisAngle(s,e)}function Zi(n,t,l){let s=h.Quaternion.computeAxis(n,new h.Cartesian3);if(s.equals(h.Cartesian3.ZERO))return null;const e=h.Quaternion.computeAngle(n),d=h.Matrix4.inverse(t,new h.Matrix4);return s=h.Matrix4.multiplyByPointAsVector(d,s,s),h.Quaternion.fromAxisAngle(s,e)}function Xn(n,t){let{translation:l,rotation:s,scale:e}=n;const{referFrame:d,worldTranslation:i,worldRotation:c,worldScale:o}=En(t);let a=null;return l&&(i||(l=h.Matrix4.multiplyByPointAsVector(d,l,new h.Cartesian3))),s&&(a=Bt(s),c||(a=is(a,d))),e&&(o||(e=h.Matrix4.multiplyByPointAsVector(d,e,new h.Cartesian3))),{translation:l,rotation:a,scale:e}}function cs(n,t){let{translation:l,rotation:s,scale:e}=n;const{referFrame:d,worldTranslation:i,worldRotation:c,worldScale:o}=En(t),a=d?h.Matrix4.inverse(d,new h.Matrix4):null;let u=null;if(l&&i&&(l=h.Matrix4.multiplyByPointAsVector(a,l,new h.Cartesian3)),s&&(u=Bt(s),c)){let X=h.Quaternion.computeAxis(u,new h.Cartesian3);if(!X.equals(h.Cartesian3.ZERO)){const r=h.Quaternion.computeAngle(u);X=h.Matrix4.multiplyByPointAsVector(a,X,X),u=h.Quaternion.fromAxisAngle(X,r)}}return e&&o&&(e=h.Matrix4.multiplyByPointAsVector(a,e,new h.Cartesian3)),{translation:l,rotation:u,scale:e}}function bs(n,t){const l=t==null?void 0:t.defaultMatrix;let{translation:s,rotation:e,scale:d}=Xn(n,t);if(l){if(s||(s=h.Matrix4.getTranslation(l,new h.Cartesian3)),!e){const c=h.Matrix4.getMatrix3(l,new h.Matrix3);e=h.Quaternion.fromRotationMatrix(c)}d||(d=h.Matrix4.getScale(l,new h.Cartesian3))}const i=new h.TranslationRotationScale(s??void 0,e??void 0,d??void 0);return h.Matrix4.fromTranslationRotationScale(i)}function 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d=h.Matrix4.multiply(t,d,d),h.Matrix4.multiply(l,d,s)}function yi(n,t,l){const s=h.Matrix4.fromTranslation(n);return vt(s,t,l)}function Li(n,t,l,s){const e=h.Quaternion.fromAxisAngle(n,t),d=h.Matrix3.fromQuaternion(e),i=h.Matrix4.fromRotation(d);return vt(i,l,s)}function xi(n,t,l){const s=h.Matrix4.fromScale(n);return vt(s,t,l)}function Ri(n,t,l){const s=h.Matrix3.fromScale(t);if(l)for(const e of n)h.Cartesian3.subtract(e,l,e),h.Matrix3.multiplyByVector(s,e,e),h.Cartesian3.add(e,l,e);else{const e=h.Matrix3.fromScale(t);for(const d of n)h.Matrix3.multiplyByVector(e,d,d)}return n}function Ki(n,t){const{translation:l,rotation:s,scale:e}=n;let d;if(s){const{axis:c,angle:o}=s;d=h.Quaternion.fromAxisAngle(c,o)}const i=new h.TranslationRotationScale(l??void 0,d,e??void 0);return h.Matrix4.fromTranslationRotationScale(i,t??void 0)}function Si(n){let t=n.boundingSphere;if(t)return t;let l=n.geometryInstances;if(l){l=Array.isArray(l)?l:[l];const e=l.map(d=>d.geometry.boundingSphere);return 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e=n.positions;if((e==null?void 0:e.length)>0){for(const d of e)h.Matrix4.multiplyByPoint(t,d,d);return n.positions=e,!0}return!1}function Mi(n,t,l){const s=Xs(n),e=bs(t,{...l,defaultMatrix:s});return us(n,e)}function us(n,t){if(an(n))return n.modelMatrix=t,!0;const l=h.Matrix4.getTranslation(t,new h.Cartesian3);if(un(n)){if(n.position=l,"scale"in n){const e=h.Matrix4.getScale(t,new h.Cartesian3);n.scale=h.Cartesian3.maximumComponent(e)}return!0}const s=n.positions;if((s==null?void 0:s.length)>0){const e=h.BoundingSphere.fromPoints(s);h.Cartesian3.subtract(l,e.center,l);for(const d of s)h.Cartesian3.add(d,l,d);return n.positions=s,!0}return!1}function Xs(n){if(an(n))return n.modelMatrix;if(un(n)){const l=n.position,s=n.scale??1,e=new h.TranslationRotationScale(l,void 0,new h.Cartesian3(s,s,s));return h.Matrix4.fromTranslationRotationScale(e)}const t=n.positions;if((t==null?void 0:t.length)>0){const l=h.BoundingSphere.fromPoints(t);return h.Matrix4.fromTranslation(l.center)}return null}function gi(n,t){var V,y;let{translation:l,rotation:s,scale:e}=Xn(t,t);const{reset:d,referFrame:i}=t,c=h.JulianDate.now(),o=!d;if(s){let R=s;if(o){const x=(V=n.orientation)==null?void 0:V.getValue(c);x&&(R=h.Quaternion.multiply(s,x,x))}n.orientation=R}if(l){let R=l;if(o){const x=(y=n.position)==null?void 0:y.getValue(c);x&&(R=h.Cartesian3.add(x,l,x))}n.position=R}if(!i)return;const{translation:a,rotation:u,scale:X}=cs(t,t),r=new h.TranslationRotationScale(a??void 0,u??void 0,X??void 0);let m=h.Matrix4.fromTranslationRotationScale(r);if(m=vt(m,i,m),X){const R=n.box;R&&rs(R,X);const x=n.cylinder;x&&hs(x,X);const f=n.ellipse;f&&ms(f,X);const M=n.ellipsoid;M&&Zs(M,X);const g=n.model;g&&Gs(g,X,d);const z=n.plane;z&&Ws(z,X)}const Z=n.corridor;Z&&ps(Z,m,X);const W=n.polygon;W&&Vs(W,m,X);const G=n.polyline;G&&ys(G,m,X);const p=n.polylineVolume;p&&Ls(p,m,X);const L=n.wall;L&&xs(L,m,X)}function rs(n,t){var e;const l=h.JulianDate.now(),s=(e=n.dimensions)==null?void 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n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n}function z0(n,t,l,s,e,d,i,c,o){const a=new B(9);return a[0]=n,a[1]=t,a[2]=l,a[3]=s,a[4]=e,a[5]=d,a[6]=i,a[7]=c,a[8]=o,a}function Y0(n,t,l,s,e,d,i,c,o,a){return n[0]=t,n[1]=l,n[2]=s,n[3]=e,n[4]=d,n[5]=i,n[6]=c,n[7]=o,n[8]=a,n}function M0(n){return n[0]=1,n[1]=0,n[2]=0,n[3]=0,n[4]=1,n[5]=0,n[6]=0,n[7]=0,n[8]=1,n}function Xl(n,t){if(n===t){const l=t[1],s=t[2],e=t[5];n[1]=t[3],n[2]=t[6],n[3]=l,n[5]=t[7],n[6]=s,n[7]=e}else n[0]=t[0],n[1]=t[3],n[2]=t[6],n[3]=t[1],n[4]=t[4],n[5]=t[7],n[6]=t[2],n[7]=t[5],n[8]=t[8];return n}function rl(n,t){const l=t[0],s=t[1],e=t[2],d=t[3],i=t[4],c=t[5],o=t[6],a=t[7],u=t[8],X=u*i-c*a,r=-u*d+c*o,m=a*d-i*o;let Z=l*X+s*r+e*m;return Z?(Z=1/Z,n[0]=X*Z,n[1]=(-u*s+e*a)*Z,n[2]=(c*s-e*i)*Z,n[3]=r*Z,n[4]=(u*l-e*o)*Z,n[5]=(-c*l+e*d)*Z,n[6]=m*Z,n[7]=(-a*l+s*o)*Z,n[8]=(i*l-s*d)*Z,n):null}function g0(n,t){const l=t[0],s=t[1],e=t[2],d=t[3],i=t[4],c=t[5],o=t[6],a=t[7],u=t[8];return 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Gl;(function(n){n[n.COL0ROW0=0]="COL0ROW0",n[n.COL0ROW1=1]="COL0ROW1",n[n.COL0ROW2=2]="COL0ROW2",n[n.COL1ROW0=3]="COL1ROW0",n[n.COL1ROW1=4]="COL1ROW1",n[n.COL1ROW2=5]="COL1ROW2",n[n.COL2ROW0=6]="COL2ROW0",n[n.COL2ROW1=7]="COL2ROW1",n[n.COL2ROW2=8]="COL2ROW2"})(Gl||(Gl={}));const w0=Object.freeze([1,0,0,0,1,0,0,0,1]);class St extends ie{static get IDENTITY(){return j0()}static get ZERO(){return U0()}get ELEMENTS(){return 9}get RANK(){return 3}get INDICES(){r