(o)
| 2400 | return new Rgb(r, g, b, a); |
| 2401 | } |
| 2402 | function rgbConvert(o) { |
| 2403 | if (!(o instanceof Color)) o = color(o); |
| 2404 | if (!o) return new Rgb; |
| 2405 | o = o.rgb(); |
| 2406 | return new Rgb(o.r, o.g, o.b, o.opacity); |
| 2407 | } |
| 2408 | function rgb(r, g, b, opacity) { |
| 2409 | return arguments.length === 1 ? rgbConvert(r) : new Rgb(r, g, b, opacity == null ? 1 : opacity); |
| 2410 | } |