webGL加载三维数据,怎样设置模型透明度。我的代码如下:
var promise = scene.addS3MTilesLayerByScp(url,{name:dataName});
Cesium.when(promise,function(layer){
var camera = scene.camera;
camera.setView({
destination : new Cesium.Cartesian3(111.925299785, 33.741228442, 8102242.4502545)
});
layer.visible = isShow;
}