void sample00() { background(color(219, 237, 243)); NoiseGenerator ngen = new NoiseGenerator(0.01, 0.5); ngen.setNoiseOctaveParam(3, 0.3); runner.sampleName = "sample00"; runner.addLayer(new ParticlesLayer(10000,600, color(40, 49, 73), ngen) { public void draw(Particle p) { strokeWeight(1); stroke(p.c, 5); line(p.prev.x, p.prev.y, p.pos.x, p.pos.y); } }); }