{
	"name":"Noise",
	"parameters":[
		{ "name":"size",	"label":"Grid Size:", "type":"size",  "first":2,  "last":12, "default":8 },
		{ "name":"density",	"label":"Density:",   "type":"float", "min":0.0, "max":1.0 }
	],
	"global":"
		float rand(vec2 x) {
			return fract(cos(dot(x, vec2(13.9898, 8.141))) * 43758.5453);
		}
		vec2 rand2(vec2 x) {
			return fract(cos(vec2(dot(x, vec2(13.9898, 8.141)),
								  dot(x, vec2(3.4562, 17.398)))) * 43758.5453);
		}
		vec3 rand3(vec2 x) {
			return fract(cos(vec3(dot(x, vec2(13.9898, 8.141)),
								  dot(x, vec2(3.4562, 17.398)),
								  dot(x, vec2(13.254, 5.867)))) * 43758.5453);
		}",
	"instance":"
		float $(name)_f(vec2 uv) {
			return dots(uv, 1.0/$(size), $(density), $(seed));
		}",
	"outputs":[
		{ "f":"$(name)_f($(uv))" }
	]
}