[sdkgames]

I want them to support a textual shading language for all render engines. Instead, they cultivate graphical programming. From a programmer's point of view, this is a significant drawback.

[dagmx]

How would you propose that? Cycles uses OSL, whereas Eevee is a raster OpenGL renderer. There’s very few things that can target both.

Unless you mean a different implementation per renderer?