javascript - Volume rendering in WebGL -

I have:

1. a 3D array containing a 3D dataset to display
2. A 4x4 matrix which
3. An opacity transfer function
4. A color transfer function

Defines / scaling / orientation.

I would like to use thrips to perform this data volume rendering (MIP, recording, etc.). Are some shaders / demos available?

Do I work directly in Shader Level or Javascript?

Any signal / code sample will be highly appreciated, Best

Are some shaders / demo available?

Lendro R. Baragallo has written about quantum rendering in WebGL.