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

JavaScript_Physical_Engine.pdf

Avatar for d2forum d2forum
July 20, 2012
0
18k

 JavaScript_Physical_Engine.pdf

Avatar for d2forum

d2forum

July 20, 2012
Tweet

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
1.2k
跨终端产品实践
Avatar for d2forum d2forum
12
1.9k
Touching Future—s01-e01
Avatar for d2forum d2forum
2
900
KissyCake
Avatar for d2forum d2forum
3
770
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
960
响应式web设计与实现介绍
Avatar for d2forum d2forum
8
800
定制版设计开发vs响应式设计开发
Avatar for d2forum d2forum
0
170

Featured

See All Featured
Into the Great Unknown - MozCon
Avatar for Noah Learner thekraken
40
2.1k
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
Avatar for Addy Osmani addyosmani
9
940
For a Future-Friendly Web
Avatar for Brad Frost brad_frost
180
10k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
Avatar for Michelle Schulp Hunt marktimemedia
31
2.6k
The Pragmatic Product Professional
Avatar for Laura Van Doore lauravandoore
36
7k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
Avatar for Morgane Peng morganepeng
132
19k
Designing Experiences People Love
Avatar for Jonathan Moore moore
142
24k
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
Avatar for Tammy Everts tammyeverts
55
3k
A designer walks into a library…
Avatar for Paul Jervis Heath pauljervisheath
209
24k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
Avatar for Marc Duiker marcduiker
34
2.3k
The Cost Of JavaScript in 2023
Avatar for Addy Osmani addyosmani
55
9.1k
StorybookのUI Testing Handbookを読んだ
Avatar for Shingo Yamazaki zakiyama
31
6.2k

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