brief look on fragment shader
##main contents
###start with the fragment shader
- What's shader? what's his Chinese name?
- How many different shaders types?
- Hello shader
- Y Shaders?
- Uniforms
###play with it!
- Shapes
- Colors
- Matrices(option)
- Pattern
- Random/Noise
- Loop
###one step forward
- Mandelbrot
- Advanced GL particle
###vertex shader
- morphing example
###extra contents
- run shadertoy on of
- run the book of shaders on of
###Resources