Gecko [ dp-client.com ]

Name	Size	Permission
ArrowHelper.js	2.68 KB	-rw-r--r--
AxesHelper.js	1.45 KB	-rw-r--r--
Box3Helper.js	1.26 KB	-rw-r--r--
BoxHelper.js	2.42 KB	-rw-r--r--
CameraHelper.js	8.2 KB	-rw-r--r--
DirectionalLightHelper.js	2.19 KB	-rw-r--r--
GridHelper.js	1.44 KB	-rw-r--r--
HemisphereLightHelper.js	2 KB	-rw-r--r--
PlaneHelper.js	1.7 KB	-rw-r--r--
PointLightHelper.js	1.68 KB	-rw-r--r--
PolarGridHelper.js	2.05 KB	-rw-r--r--
SkeletonHelper.js	2.79 KB	-rw-r--r--
SpotLightHelper.js	1.96 KB	-rw-r--r--

Code Editor : Box3Helper.js

import { LineSegments } from '../objects/LineSegments.js';
import { LineBasicMaterial } from '../materials/LineBasicMaterial.js';
import { BufferAttribute, Float32BufferAttribute } from '../core/BufferAttribute.js';
import { BufferGeometry } from '../core/BufferGeometry.js';

class Box3Helper extends LineSegments {

constructor( box, color = 0xffff00 ) {

const indices = new Uint16Array( [ 0, 1, 1, 2, 2, 3, 3, 0, 4, 5, 5, 6, 6, 7, 7, 4, 0, 4, 1, 5, 2, 6, 3, 7 ] );

const positions = [ 1, 1, 1, - 1, 1, 1, - 1, - 1, 1, 1, - 1, 1, 1, 1, - 1, - 1, 1, - 1, - 1, - 1, - 1, 1, - 1, - 1 ];

const geometry = new BufferGeometry();

geometry.setIndex( new BufferAttribute( indices, 1 ) );

geometry.setAttribute( 'position', new Float32BufferAttribute( positions, 3 ) );

super( geometry, new LineBasicMaterial( { color: color, toneMapped: false } ) );

this.box = box;

this.type = 'Box3Helper';

this.geometry.computeBoundingSphere();

}

updateMatrixWorld( force ) {

const box = this.box;

if ( box.isEmpty() ) return;

box.getCenter( this.position );

box.getSize( this.scale );

this.scale.multiplyScalar( 0.5 );

super.updateMatrixWorld( force );

}

dispose() {

this.geometry.dispose();
		this.material.dispose();

}

export { Box3Helper };

${this.title}

Code Editor : Box3Helper.js