。先把代码放上来
var path="img/skybox/";
var format='.jpg';
var urls= [
path+'px'+format,path+'nx'+format,
path+'py'+format,path+'ny'+format,
path+'pz'+format,path+'nz'+format
];
varreflectionCube=newTHREE.CubeTextureLoader().load(urls);
reflectionCube.format=THREE.RGBFormat;
scene.background=reflectionCube;
