rgba-int.ts

import { clamp01 } from "@thi.ng/math";
import type { ReadonlyColor } from "./api";
import { ensureAlpha } from "./internal/ensure-alpha";

export const rgbaInt = (src: ReadonlyColor) =>
    (((ensureAlpha(src[3]) * 0xff + 0.5) << 24) |
        ((clamp01(src[0]) * 0xff + 0.5) << 16) |
        ((clamp01(src[1]) * 0xff + 0.5) << 8) |
        (clamp01(src[2]) * 0xff + 0.5)) >>>
    0;