以下面这种方式添加N个S3M对象和以图层方式添加S3M图层相比,下面这种方式对前端的压力会比S3M图层大吗?
s3mInstanceColc.add('../examples/SampleData/models/new.s3m', { position: new Cesium.Cartesian3(-1057297.8482336178, 5760929.3512906395, 2527504.7029470387), hpr: new Cesium.HeadingPitchRoll(0, 0, 0), scale: new Cesium.Cartesian3(1, 1, 1) });