This project forked from wangshengyang1996/glcamerademo
多种方式实现相机圆形预览，其中OpenGL的方式还包含灰度预览、雕塑化预览
使用Camera API和Camera2 API并选择最接近正方形的预览尺寸
使用Camera API并为其动态添加一层父控件，达到正方形预览的效果
使用Camera API获取预览数据，使用OpenGL的方式进行显示
左侧使用1088x1088的分辨率，TextureView和GLSurfaceView的显示效果相同，均为正方形；
右侧使用1920x1080的分辨率，TextureView显示效果为长方形，GLSurfaceView显示效果为TextureView显示内容中心的正方形部分
 |
 |
|---|
添加滤镜，实现灰度效果预览和浮雕效果预览（其实灰度和浮雕效果不需要 U V 数据，偷个懒没加判断）
 |
 |
|---|
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.
