Stylized Cloud shader with tessellation

this is a pretty interesting tessellation based cloud shader made by AlexStrook on github, it dsnt use any volumetric rendering method it basically is a shader that when put on a mesh it'll make its movement and lighting in a way that'll mimic the surface of a cloud

with tessellation based shaders u can easily modify and tessellate a surface of a mesh, make it move based on certain noise pattern its sort of a very complicated geometry shader 

More on this cloud shader - https://github.com/AlexStrook/UnlitClouds