// SPECTRAL SMEAR — heavy chroma displacement whose ANGLE sweeps with the
// bar, over a rotating feedback wash and a soft blur: the content smears
// into drifting spectra. Calm-psychedelic register.
{
    name: "Spectral Smear"
    engine: "screen"
    input0: "test"

    bar_beats: 8

    // PERFORMANCE DIALS — mid-knob = the stock look, exact.
    p0: 0.5  p1: 0.5  p2: 0.5
    dials: [
        {name: "SMEAR", bind: "p0", default: 0.5},
        {name: "TRAIL", bind: "p1", default: 0.5},
        {name: "SPIN", bind: "p2", default: 0.5}
    ]

    stages: [
        {kind: "chroma", p1: "0.7 * (0.2 + 1.6*p0)", p2: "bar"},
        {kind: "feedback", amount: "min(0.82 + (p1-0.5)*0.3, 0.97)", zoom: 1.008,
         rotate: "0.004 + pulse * 0.006 + (p2-0.5)*0.03", dim: 0.96},
        {kind: "blur", levels: 1}
    ]
}