UNPKG

three

Version:

JavaScript 3D library

39 lines (26 loc) 993 B
import { LineSegments } from '../objects/LineSegments.js'; import { LineBasicMaterial } from '../materials/LineBasicMaterial.js'; import { Float32BufferAttribute } from '../core/BufferAttribute.js'; import { BufferGeometry } from '../core/BufferGeometry.js'; function AxesHelper( size ) { size = size || 1; const vertices = [ 0, 0, 0, size, 0, 0, 0, 0, 0, 0, size, 0, 0, 0, 0, 0, 0, size ]; const colors = [ 1, 0, 0, 1, 0.6, 0, 0, 1, 0, 0.6, 1, 0, 0, 0, 1, 0, 0.6, 1 ]; const geometry = new BufferGeometry(); geometry.setAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) ); geometry.setAttribute( 'color', new Float32BufferAttribute( colors, 3 ) ); const material = new LineBasicMaterial( { vertexColors: true, toneMapped: false } ); LineSegments.call( this, geometry, material ); this.type = 'AxesHelper'; } AxesHelper.prototype = Object.create( LineSegments.prototype ); AxesHelper.prototype.constructor = AxesHelper; export { AxesHelper };