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Switch the Loaders/glb example to use physical units #4752

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Oct 14, 2022
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Switch the Loaders/glb example to use physical units #4752

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23 changes: 18 additions & 5 deletions examples/src/examples/loaders/glb.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -15,20 +15,33 @@ class GlbExample {
// the array will store loaded cameras
let camerasComponents: Array<pc.CameraComponent> = null;

// Load a glb file as a container
const url = "/static/assets/models/geometry-camera-light.glb";
app.assets.loadFromUrl(url, "container", function (err, asset) {
const assets = {
'scene': new pc.Asset('scene', 'container', { url: '/static/assets/models/geometry-camera-light.glb' })
};

const assetListLoader = new pc.AssetListLoader(Object.values(assets), app.assets);
assetListLoader.load(() => {

app.start();

// glb lights use physical units
app.scene.physicalUnits = true;

// create an instance using render component
const entity = asset.resource.instantiateRenderEntity();
const entity = assets.scene.resource.instantiateRenderEntity();
app.root.addChild(entity);

// find all cameras - by default they are disabled
// set their aspect ratio to automatic to work with any window size
camerasComponents = entity.findComponents("camera");
camerasComponents.forEach((component) => {

// set the aspect ratio to automatic to work with any window size
component.aspectRatioMode = pc.ASPECT_AUTO;

// set up exposure for physical units
component.aperture = 4;
component.shutter = 1 / 100;
component.sensitivity = 500;
});

// enable all lights from the glb
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