brickboy-dmg-shader
Copyright the brickboy / brickboy-dmg-shader authors (kathoc)
https://github.com/kathoc/brickboy-dmg-shader

Licensed under the Apache License, Version 2.0 (see LICENSE).

The .slang sources, the .slangp preset, inc/bb_panel.inc and grain.png in this
directory are vendored UNMODIFIED from that project. They implement a DMG-01
display pipeline derived from measurements of real hardware.

Chiptunes.app runs them through src/slang-webgl.js, which translates the
RetroArch slang dialect (Vulkan GLSL 450, push constants, UBO blocks, pass
bindings) into WebGL2 GLSL ES 300 at load time. The translation is mechanical
and does not alter the pipeline's mathematics, constants or pass order.
