着色器之书14

分形的例子

https://www.shadertoy.com/view/lsX3W4

https://www.shadertoy.com/view/Mss3Wf

https://www.shadertoy.com/view/4df3Rn

https://www.shadertoy.com/view/Mss3R8

https://www.shadertoy.com/view/4dfGRn

https://www.shadertoy.com/view/lss3zs

https://www.shadertoy.com/view/4dXGDX

https://www.shadertoy.com/view/XsXGz2

https://www.shadertoy.com/view/lls3D7

https://www.shadertoy.com/view/XdB3DD

https://www.shadertoy.com/view/XdBSWw

https://www.shadertoy.com/view/llfGD2

https://www.shadertoy.com/view/Mlf3RX