I am using obj loader, but my obj can not be displayed at all

Mugen87 · September 22, 2019, 10:26am

You can use the code from gltf-viewer for centering your object and an optimal camera configuration:

The variable object represents your loaded asset.

donmccurdy/three-gltf-viewer/blob/ec43517c73ffdbc0725254664f25d11125f87649/src/viewer.js#L218-L245


const box = new THREE.Box3().setFromObject(object);
const size = box.getSize(new THREE.Vector3()).length();
const center = box.getCenter(new THREE.Vector3());


this.controls.reset();


object.position.x += (object.position.x - center.x);
object.position.y += (object.position.y - center.y);
object.position.z += (object.position.z - center.z);
this.controls.maxDistance = size * 10;
this.defaultCamera.near = size / 100;
this.defaultCamera.far = size * 100;
this.defaultCamera.updateProjectionMatrix();


if (this.options.cameraPosition) {


  this.defaultCamera.position.fromArray( this.options.cameraPosition );
  this.defaultCamera.lookAt( new THREE.Vector3() );


} else {

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I am using obj loader, but my obj can not be displayed at all

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