-
Notifications
You must be signed in to change notification settings - Fork 0
/
02-drawing-a-line.js
38 lines (24 loc) · 1.04 KB
/
02-drawing-a-line.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
var renderer = new THREE.WebGLRenderer();
renderer.setSize(window.innerWidth, window.innerHeight);
document.body.appendChild(renderer.domElement);
var camera = new THREE.PerspectiveCamera(45, window.innerWidth / window.innerHeight, 1, 500);
camera.position.set(0, 0, 100);
camera.lookAt(new THREE.Vector3(0, 0, 0));
var scene = new THREE.Scene();
//create a blue LineBasicMaterial
var material = new THREE.LineBasicMaterial({ color: 0x0000ff });
var geometry = new THREE.Geometry();
geometry.vertices.push(new THREE.Vector3(-10, 0, 0));
geometry.vertices.push(new THREE.Vector3(0, 10, 0));
geometry.vertices.push(new THREE.Vector3(10, 0, 0));
var line = new THREE.Line(geometry, material);
scene.add(line);
//
material = new THREE.LineBasicMaterial({ color: 0x00ff00 });
geometry = new THREE.Geometry();
geometry.vertices.push(new THREE.Vector3(-5, 0, 0));
geometry.vertices.push(new THREE.Vector3(0, 5, 0));
geometry.vertices.push(new THREE.Vector3(5, 0, 0));
line = new THREE.Line(geometry, material);
scene.add(line);
renderer.render(scene, camera);