pp.presets

Lists every shipped post-process shader's short name, sorted alphabetically — { name, shader }, derived from the asset registry rather than a hand-kept table. Every name it returns is one pp.add accepts — pp.add(effectName, name, opts) — and one whose property schema is readable before the effect is added, at the shader identity returned beside it. A handful of them carry a friendlier alias or default table inside pp.add itself — a spelling the shader's own schema does not declare, or a friendlier starting value than its declared default. pp.add's own option fields name each of those spellings and which shaders read it. That table is internal to pp.add, not this list.