e){let{indexStart:h,vertexStart:d,reservedIndexCount:u}=c,f=r.index,p=f.array,_=t-d;for(let g=h;g=this._geometryCount)return null;let n=this.geometry,i=this._geometryInfo[t];if(i.boundingBox===null){let r=new Ue,a=n.index,o=n.attributes.position;for(let l=i.start,c=i.start+i.count;l=this._geometryCount)return null;let n=this.geometry,i=this._geometryInfo[t];if(i.boundingSphere===null){let r=new Ie;this.getBoundingBoxAt(t,Ua),Ua.getCenter(r.center);let a=n.index,o=n.attributes.position,l=0;for(let c=i.start,h=i.start+i.count;co.active);if(Math.max(...n.map(o=>o.vertexStart+o.reservedVertexCount))>t)throw new Error(`THREE.BatchedMesh: Geometry vertex values are being used outside the range ${e}. Cannot shrink further.`);if(this.geometry.index&&Math.max(...n.map(l=>l.indexStart+l.reservedIndexCount))>e)throw new Error(`THREE.BatchedMesh: Geometry index values are being used outside the range ${e}. Cannot shrink further.`);let r=this.geometry;r.dispose(),this._maxVertexCount=t,this._maxIndexCount=e,this._geometryInitialized&&(this._geometryInitialized=!1,this.geometry=new Yt,this._initializeGeometry(r));let a=this.geometry;r.index&&Ri(r.index.array,a.index.array);for(let o in r.attributes)Ri(r.attributes[o].array,a.attributes[o].array)}raycast(t,e){let n=this._instanceInfo,i=this._geometryInfo,r=this.matrixWorld,a=this.geometry;ke.material=this.material,ke.geometry.index=a.index,ke.geometry.attributes=a.attributes,ke.geometry.boundingBox===null&&(ke.geometry.boundingBox=new Ue),ke.geometry.boundingSphere===null&&(ke.geometry.boundingSphere=new Ie);for(let o=0,l=n.length;o