NixOS-configs/modules/wallpaper-engine/presets/snow/previewperspective/materials/presets/snowperspective.json

{
	"passes": [{
		"shader": "genericparticle",
		"depthtest": "disabled",
		"depthwrite": "disabled",
		"blending": "additive",
		"textures": ["particle/chromaticdot"]
	}]
}