Adding a "3d" version, since just turning on volumetric doesn't look particularly good with the other recent config changes.

README.md

@@ -5,7 +5,7 @@
 ### TL;DR
 
 - [Classic Matrix code](https://rezmason.github.io/matrix)
-- [3D mode](https://rezmason.github.io/matrix?volumetric=true)
+- [3D mode](https://rezmason.github.io/matrix?version=3d)
 - [Holographic version](https://rezmason.github.io/matrix?version=holoplay) (requires a Looking Glass display; see it in action [here](https://www.youtube.com/watch?v=gwA9hfq1Ing))
 - Mirror mode, [with camera](https://rezmason.github.io/matrix/?version=updated&effect=mirror&camera=true) and [without](rezmason.github.io/matrix/?version=updated&effect=mirror). (Click to make ripples.)
 - [Matrix Resurrections updated code (WIP)](https://rezmason.github.io/matrix?version=resurrections)

js/config.js

@@ -239,6 +239,14 @@ const versions = {
 		density: 3,
 		useHoloplay: true,
 	},
+
+	['3d']: {
+		volumetric: true,
+		fallSpeed: 0.5,
+		baseBrightness: -0.9,
+		baseContrast: 1.5,
+		raindropLength: 0.3
+	}
 };
 versions.throwback = versions.operator;
 versions.updated = versions.resurrections;