89 lines
2.5 KiB
JavaScript
89 lines
2.5 KiB
JavaScript
define((require, exports, module) => {
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const storeManager = require('State')
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const THREEStore = storeManager.createStore('THREE', {})
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/* THREEJS SCENE SETUP */
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const renderer = new THREE.WebGLRenderer({
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antialias: true, // to get smoother output
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preserveDrawingBuffer: false, // no screenshot -> faster?
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})
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renderer.setClearColor(0x333333)
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renderer.setSize(window.innerWidth, window.innerHeight)
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document.getElementById('container').appendChild(renderer.domElement)
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// create a scene
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const scene = new THREE.Scene()
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window.debug.scene = scene
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// toggle camera mode
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const perspectiveCamera = true
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let camera
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if (perspectiveCamera) {
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camera = new THREE.PerspectiveCamera(35, window.innerWidth / window.innerHeight, 1, 10000)
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} else {
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camera = new THREE.OrthographicCamera(
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window.innerWidth / -2,
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window.innerWidth / 2,
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window.innerHeight / 2,
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window.innerHeight / -2, -500, 1000)
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camera.zoom = 20
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camera.updateProjectionMatrix()
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}
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camera.up.set(0, 0, 1)
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camera.position.set(25, 25, 25)
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scene.add(camera)
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// lights
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const light = new THREE.AmbientLight(0xaaaaaa)
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scene.add(light)
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const light2 = new THREE.DirectionalLight(0xaaaaaa)
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light2.position.set(1, 1.3, 1).normalize()
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scene.add(light2)
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cameraControls = new THREE.OrbitControls(camera, renderer.domElement)
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cameraControls.addEventListener('change', () => renderer.render(scene, camera))
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function onWindowResize() {
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if (perspectiveCamera) {
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camera.aspect = window.innerWidth / window.innerHeight
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camera.updateProjectionMatrix()
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} else {
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camera.left = window.innerWidth / -2
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camera.right = window.innerWidth / 2
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camera.top = window.innerHeight / 2
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camera.bottom = window.innerHeight / -2
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camera.updateProjectionMatrix()
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}
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renderer.setSize(window.innerWidth, window.innerHeight)
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renderer.render(scene, camera)
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}
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window.addEventListener('resize', onWindowResize, false)
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const size = 10
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const step = 20
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const gridHelper = new THREE.GridHelper(size, step)
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gridHelper.rotation.x = Math.PI / 2
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scene.add(gridHelper)
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const axisHelper = new THREE.AxisHelper(5)
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scene.add(axisHelper)
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/* END THREEJS SCENE SETUP */
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THREEStore.listen(() => {
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// kickass trick to render after other listeners. Stack and stuff
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setTimeout(() => {
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renderer.render(scene, camera)
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}, 0)
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})
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module.exports.scene = scene
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module.exports.renderer = renderer
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module.exports.camera = camera
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})
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