romPoints(t){this.makeEmpty();for(let e=0,n=t.length;e=this.min.x&&t.x<=this.max.x&&t.y>=this.min.y&&t.y<=this.max.y}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(t){return t.max.x>=this.min.x&&t.min.x<=this.max.x&&t.max.y>=this.min.y&&t.min.y<=this.max.y}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return this.clampPoint(t,bf).distanceTo(t)}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}},Tf=new C,Ja=new C,vs=new C,ys=new C,th=new C,K_=new C,Q_=new C,su=class{constructor(t=new C,e=new C){this.start=t,this.end=e}set(t,e){return this.start.copy(t),this.end.copy(e),this}copy(t){return this.start.copy(t.start),this.end.copy(t.end),this}getCenter(t){return t.addVectors(this.start,this.end).multiplyScalar(.5)}delta(t){return t.subVectors(this.end,this.start)}distanceSq(){return this.start.distanceToSquared(this.end)}distance(){return this.start.distanceTo(this.end)}at(t,e){return this.delta(e).multiplyScalar(t).add(this.start)}closestPointToPointParameter(t,e){Tf.subVectors(t,this.start),Ja.subVectors(this.end,this.start);let n=Ja.dot(Ja);if(n===0)return 0;let r=Ja.dot(Tf)/n;return e&&(r=kt(r,0,1)),r}closestPointToPoint(t,e,n){let i=this.closestPointToPointParameter(t,e);return this.delta(n).multiplyScalar(i).add(this.start)}distanceSqToLine3(t,e=K_,n=Q_){let i=10000000000000001e-32,r,a,o=this.start,l=t.start,c=this.end,h=t.end;vs.subVectors(c,o),ys.subVectors(h,l),th.subVectors(o,l);let d=vs.dot(vs),u=ys.dot(ys),f=ys.dot(th);if(d<=i&&u<=i)return e.copy(o),n.copy(l),e.sub(n),e.dot(e);if(d<=i)r=0,a=f/u,a=kt(a,0,1);else{let p=vs.dot(th);if(u<=i)a=0,r=kt(-p/d,0,1);else{let _=vs.dot(ys),g=d*u-_*_;g!==0?r=kt((_*f-p*u)/g,0,1):r=0,a=(_*r+f)/u,a<0?(a=0,r=kt(-p/d,0,1)):a>1&&(a=1,r=kt((_-p)/d,0,1))}}return e.copy(o).addScaledVector(vs,r),n.copy(l).addScaledVector(ys,a),e.distanceToSquared(n)}applyMatrix4(t){return this.start.applyMatrix4(t),this.end.applyMatrix4(t),this}equals(t){return t.start.equals(this.start)&&t.end.equals(this.end)}clone(){return new this.constructor().copy(this)}},Ef=new C,ru=class extends re{constructor(t,e){super(),this.light=t,this.matrixAutoUpdate=!1,this.color=e,this.type="SpotLightHelper";let n=new Yt,i=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1];for(let a=0,o=1,l=32;a