#TonalColorsInput

Input pair for CK.computeTonalColors — the helper that derives ambient and spot shadow colors from raw RGB values, applying Skia's perceptual scaling so soft shadows look natural across surface luminance.

const tones = CK.computeTonalColors({
  ambient: CK.Color(0, 0, 0, 1),     // pure black
  spot:    CK.Color(0, 0, 0, 1),     // pure black
});
// tones is a TonalColorsOutput — two Color Float32Arrays adjusted by Skia.
canvas.drawShadow(path, zPlane, light, lightRadius, tones.ambient, tones.spot, flags);

Both fields accept any InputColor — a CK.Color(...)-style 4-float array, an Color4f, or a 32-bit color int.

#Fields

#See also

• TonalColorsOutput — what computeTonalColors returns.
• Canvas.drawShadow — consumer of the output.