Upgrade to Pro — share decks privately, control downloads, hide ads and more …

JavaScript_Physical_Engine.pdf

Sponsored · Your Podcast. Everywhere. Effortlessly. Share. Educate. Inspire. Entertain. You do you. We'll handle the rest. →
Avatar for d2forum d2forum
July 20, 2012
18k
0

 JavaScript_Physical_Engine.pdf

Avatar for d2forum

d2forum

July 20, 2012

More Decks by d2forum

See All by d2forum
TMS的PHP特性
Avatar for d2forum d2forum
0
1.6k
Leap Motion体感实战
Avatar for d2forum d2forum
0
1.3k
跨终端产品实践
Avatar for d2forum d2forum
12
1.9k
Touching Future—s01-e01
Avatar for d2forum d2forum
2
920
KissyCake
Avatar for d2forum d2forum
3
800
贡献标准.s01.e02
Avatar for d2forum d2forum
3
1.3k
一淘响应式设计实践
Avatar for d2forum d2forum
10
990
响应式web设计与实现介绍
Avatar for d2forum d2forum
8
830
定制版设计开发vs响应式设计开发
Avatar for d2forum d2forum
0
200

Featured

See All Featured
ピンチをチャンスに：未来をつくるプロダクトロードマップ #pmconf2020
Avatar for Aki / @LoveIdahoBurger aki_iinuma
128
55k
Ten Tips & Tricks for a 🌱 transition
Avatar for Manu Carrasco Molina stuffmc
0
120
Jamie Indigo - Trashchat’s Guide to Black Boxes: Technical SEO Tactics for LLMs
Avatar for Tech SEO Connect techseoconnect
PRO
0
150
CSS Pre-Processors: Stylus, Less & Sass
Avatar for Bermon Painter bermonpainter
360
30k
The State of eCommerce SEO: How to Win in Today's Products SERPs - #SEOweek
Avatar for Aleyda Solis aleyda
2
11k
The Art of Programming - Codeland 2020
Avatar for Erika Heidi erikaheidi
57
14k
Claude Code のすすめ
Avatar for schroneko schroneko
67
220k
Efficient Content Optimization with Google Search Console & Apps Script
Avatar for Katarina Dahlin katarinadahlin
PRO
1
580
10 Git Anti Patterns You Should be Aware of
Avatar for Lemi Orhan Ergin lemiorhan
PRO
659
62k
BBQ
Avatar for Matthew Crist matthewcrist
89
10k
Code Reviewing Like a Champion
Avatar for maltzj maltzj
528
40k
Breaking role norms: Why Content Design is so much more than writing copy - Taylor Woolridge
Avatar for UX Y'all uxyall
0
300

Transcript

  1. JPE JavaScript Physical Engine 廖健（正邪）@阿里云

  2. 物理引擎 在虚拟世界模拟真实世界的运转

  3. 一切物体在没有受到力的作用 时，总保持匀速直线运动状态或静 止状态，除非作用在它上面的力迫 使它改变这种运动状态。 牛顿第一定律

  4. 物体加速度的大小跟作用力成正 比，跟物体的质量成反比，加速度的 方向跟作用力的方向相同。 牛顿第二定律

  5. 质量 速度 动力 摩擦力 约束 碰撞检测 计算

  6. 渲染 线条 填充 位图 透明度

  7. demo

  8. demo