Options accepted by paintBrushSteel.

interface PaintBrushSteelOptions {
    color?: [number, number, number];
    normalStrength?: number;
    roughness?: number;
}

Properties

color?: [number, number, number]

Steel base colour. Default [0.74, 0.74, 0.755].

normalStrength?: number

heightToNormal strength. Default 1.0.

roughness?: number

Roughness centre. The output mr modulates +0..+0.18 above this on the bright stripes. Default 0.30.