WebGLexamples

Demo from

1. book [WebGL Programming Guide source code demo]
2. webglfundamentals
3. webgl2example
4. learnopengl
5. 3dGameShadersForBeginner

# install dep
$ yarn

# start static server
$ yarn start

# change src/index.js choose target example

git clone https://github.com/prophetw/WebGLTuturialSourceCode.git WebGLexamples

# use Spector to debug gl instructions
git clone https://github.com/BabylonJS/Spector.js.git
cd Spector.js 
yarn 
yarn link

cd WebGLexamples
yarn link 'spectorjs'

# if you want to debug webgl commands 
```js
window.spector.startCapture(document.getElementById('canvasId'), commandCount)

webgl programming guide source code

base on https://github.com/liujingjie/WebGLexamples.git

feature

1. use parcel start up
2. remove all html files
3. move vert frag to single .glsl file
4. test