“1-drawcircle.txt”和“1-drawline.txt”，练习二维基础图形的画法和控制参数，如多线段位置、颜色、二维相机位置等。
“2-GLPerspViewingProg3D.txt”和“2-GLQuadricSurfs.txt”，练习三维基础图形的画法，和透视投影控制参数、相机位置参数gluLookat等。
“3-light.txt”和“3-Teapot.txt”，练习光照的设置、teapot为例的纹理映射。
更改程序，画出一个茶壶或其他三维结构物体，设置光照并纹理映射后，使用物体旋转、平移、缩放来改变显示效果；再动态调整lookat参数生成自动的动画观看效果。
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
Django
The Web framework for perfectionists with deadlines.
Laravel
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
Microsoft
Open source projects and samples from Microsoft.
Google
Google ❤️ Open Source for everyone.
Alibaba
Alibaba Open Source for everyone
D3
Data-Driven Documents codes.
Tencent
China tencent open source team.
