https://github.com/cbaggers/varjo.git
Varjo is a Lisp to GLSL Language compiler. It allows you to write vertex & fragment shaders for any version of glsl greater than or equal to 1.20 (opengl version 2.1).
Varjo has no OpenGL dependency as is designed to be itegrated into other projects, see CEPL for an example.
Subset of common lisp. Including:
Macros (Regular and Compiler - Reader macros work anyway)
Multiple-value return
local functions via “labels”
defstruct which can be used across multiple shaders (Less repeated code)
Type Checking - Works across shader stages
Rolling translate, where out vars from one stage can be automatically fed into the next
Easy to extend