vec3:{ copy:(source:Vector3,out?:Vector3)=>void; fromArray:([x, y, z]:number[])=>{x:number;y:number;z:number}; fromRaw:(vec3:Vec3)=>{x:number;y:number;z:number}; lerp:(a:Vector3,b:Vector3,t:number,out?:Vector3)=>void; toArray:({ x, y, z }:Vector3)=>Vector3Tuple; toRaw:({ x, y, z }:Vector3,existing?:Vec3)=>Vec3; }