threejs动画入口

AnimationMixer.update 推进混合器时间并更新动画 通常在渲染循环中完成, 传入按照混合器的时间比例(timeScale)缩放过的clock.getDelta let mesh; // 新建一&#

iohannes iohannes Published on 2025-03-18

ts中var、let、const的区别

var var 是定义一个变量, 此变量没有作用域(函数/循环体)限制, 只要定义过一次就可以到处用, 并且变量的值可以改变 非必须请不要用var, let/const 会有&

iohannes iohannes Published on 2025-03-18

tree.js 常见操作gltf

播放动画 js scene = new THREE.Scene(); new RGBELoader().setPath( 'textures/equirectangular/' ).load( 'royal_esplanade_1k.hdr', function ( texture ) { te

iohannes iohannes Published on 2025-03-18

ubuntu install cuda

clear old sudo rm /etc/apt/sources.list.d/cuda* sudo apt remove --autoremove nvidia-cuda-toolkit sudo apt remove --autoremove nvidia-* sudo rm -rf /u

iohannes iohannes Published on 2025-03-18

ubuntu安装微信

echo “install wine” sudo apt install wine echo “install winetricks” sudo apt install winetricks winetricks riched20 winetricks fakechinese echo “chang

iohannes iohannes Published on 2025-03-18

ubuntu install virtualbox

sudo apt-get purge "^virtualbox-.*" sudo apt-get autoremove && sudo apt-get autoclean && sudo apt-get clean wget -O virtualbox https://download.virtua

iohannes iohannes Published on 2025-03-18

ubuntu国内源

ubuntu20.04 源 deb http://mirrors.aliyun.com/ubuntu/ focal main restricted deb http://mirrors.aliyun.com/ubuntu/ focal-updates main restricted deb http

iohannes iohannes Published on 2025-03-18

ubuntu setup pytorch env

clear cuda old driver sudo apt-get purge nvidia-* sudo apt-get purge cuda* sudo apt autoremove install cuda go to: https://developer.nvidia.com/cuda-

iohannes iohannes Published on 2025-03-18

ubunu支持中文

apt install -y language-pack-zh-han* dpkg-reconfigure locales select: C.UTF-8 UTF-8 reboot

iohannes iohannes Published on 2025-03-18

urdf规范简介

起源 URDF全称(United Robotics Description Format)统一机器人描述格式,是一个XML语法框架下用来描述机器人的语言格式. 详细文档参见: https://wiki.ros.org/urdf/XML</

iohannes iohannes Published on 2025-03-18
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