57 lines
1.5 KiB
JavaScript
57 lines
1.5 KiB
JavaScript
|
import { LineSegments2 } from '../lines/LineSegments2.js';
|
||
|
|
import { LineGeometry } from '../lines/LineGeometry.js';
|
||
|
|
import { LineMaterial } from '../lines/LineMaterial.js';
|
||
|
|
|
||
|
|
/**
|
||
|
|
* A polyline drawn between vertices.
|
||
|
|
*
|
||
|
|
* This adds functionality beyond {@link Line}, like arbitrary line width and changing width to
|
||
|
|
* be in world units.It extends {@link LineSegments2}, simplifying constructing segments from a
|
||
|
|
* chain of points.
|
||
|
|
*
|
||
|
|
* This module can only be used with {@link WebGLRenderer}. When using {@link WebGPURenderer},
|
||
|
|
* import the class from `lines/webgpu/Line2.js`.
|
||
|
|
*
|
||
|
|
* ```js
|
||
|
|
* const geometry = new LineGeometry();
|
||
|
|
* geometry.setPositions( positions );
|
||
|
|
* geometry.setColors( colors );
|
||
|
|
*
|
||
|
|
* const material = new LineMaterial( { linewidth: 5, vertexColors: true } };
|
||
|
|
*
|
||
|
|
* const line = new Line2( geometry, material );
|
||
|
|
* scene.add( line );
|
||
|
|
* ```
|
||
|
|
*
|
||
|
|
* @augments LineSegments2
|
||
|
|
* @three_import import { Line2 } from 'three/addons/lines/Line2.js';
|
||
|
|
*/
|
||
|
|
class Line2 extends LineSegments2 {
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Constructs a new wide line.
|
||
|
|
*
|
||
|
|
* @param {LineGeometry} [geometry] - The line geometry.
|
||
|
|
* @param {LineMaterial} [material] - The line material.
|
||
|
|
*/
|
||
|
|
constructor( geometry = new LineGeometry(), material = new LineMaterial( { color: Math.random() * 0xffffff } ) ) {
|
||
|
|
|
||
|
|
super( geometry, material );
|
||
|
|
|
||
|
|
/**
|
||
|
|
* This flag can be used for type testing.
|
||
|
|
*
|
||
|
|
* @type {boolean}
|
||
|
|
* @readonly
|
||
|
|
* @default true
|
||
|
|
*/
|
||
|
|
this.isLine2 = true;
|
||
|
|
|
||
|
|
this.type = 'Line2';
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
export { Line2 };
|