我尝试创建雪效果,就像这个链接http://blog.edankwan.com/post/my-first-christmas-experiment底部的那个.其他一切工作正常但是不能使运动模糊效果起作用.有任何想法吗?
用于实现运动模糊效果的纹理精灵
这是代码:
(function(global) {
var img = 'https://i.imgur.com/hlmsgWA.png'
var renderer, scene, camera
var w = 800, h = 320
var uniforms
var geometry
var texture, material
var gui
var conf = {
amount: 200,
speed: 0.5,
time: 0
}
var obj = {
init: function() {
renderer = new THREE.WebGLRenderer({
antialias: true
})
renderer.setPixelRatio(window.devicePixelRatio)
renderer.setSize(w, h)
camera = new THREE.Camera
scene = new THREE.Scene()
geometry = new THREE.BufferGeometry()
var positions = []
for(var i = 0, l …Run Code Online (Sandbox Code Playgroud)