How to use the FaceNormalsHelper function from three

Find comprehensive JavaScript three.FaceNormalsHelper code examples handpicked from public code repositorys.

index.js

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group.add(wireframeObj)
group.add(mainObj)

let bb = new THREE.Box3().setFromObject(mainObj)
normalsHelper = new THREE.FaceNormalsHelper(mainObj, bb.getSize(new THREE.Vector3()).length() / 20, 0x0000ff, 1)
group.add(normalsHelper)

mainGeom.computeBoundingSphere()
computeObjectHeight()

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+ 2 other calls in file

home.js

GitHub: Cherna/cherna.github.io

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scene.add(mainObject);

recognizeVertex('mainObject');

var facesNormals = new THREE.FaceNormalsHelper(mainObject, 0.2, 0xff0000, 0.2);
var vertexNormals = new THREE.VertexNormalsHelper(mainObject, 0.2, 0x000000, 0.2);
var wireframe = new THREE.WireframeGeometry(mainObject);
facesNormals.name = 'facesNormals';
// scene.add(facesNormals);

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script.js

GitHub: paulsuda/threejs-doodle

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   light.position.set( 200, -650, 100 );
   scene.add( light );
 }

const mesh = new THREE.Mesh( geometry, material );
 const helper = new THREE.FaceNormalsHelper( mesh, 20, 0x3366ff, 5 );

scene.add( mesh );
 scene.add( helper );

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