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javascriptbabylonjs

Why babylon add .manifest extension to loadable model?

I try load GLTF model by babylon.js:

const folder = '/myaddress/';
const modelFile = 'model.gltf';
BABYLON.SceneLoader.Load(folder, modelFile, myEngine, function (scene) {
});

I expect the model will be loaded from url /myaddress/model.gltf, but Babylon loads the model from url /myaddress/model.gltf.manifest?1509355427478.

What is the reason for the behavior?

Solution

  • js supports caching data in Indexed by. The manifest file is used for this purpose More details here: http://doc.babylonjs.com/how_to/caching_resources_in_indexeddb