allc/src/conversions/yiq/fcc-to-rgb.ts

A small typescript package for color conversion.

import {
    MATRIX_RGB_FROM_YIQ_FCC_0_0,
    MATRIX_RGB_FROM_YIQ_FCC_0_1,
    MATRIX_RGB_FROM_YIQ_FCC_0_2,
    MATRIX_RGB_FROM_YIQ_FCC_1_0,
    MATRIX_RGB_FROM_YIQ_FCC_1_1,
    MATRIX_RGB_FROM_YIQ_FCC_1_2,
    MATRIX_RGB_FROM_YIQ_FCC_2_0,
    MATRIX_RGB_FROM_YIQ_FCC_2_1,
    MATRIX_RGB_FROM_YIQ_FCC_2_2,
} from "../../matrices";

// TODO: docs
export const toRGBRFromYIQFCC = (
    y: number,
    i: number,
    q: number,
) => MATRIX_RGB_FROM_YIQ_FCC_0_0 * y
    + MATRIX_RGB_FROM_YIQ_FCC_0_1 * i
    + MATRIX_RGB_FROM_YIQ_FCC_0_2 * q;

// TODO: docs
export const toRGBGFromYIQFCC = (
    y: number,
    i: number,
    q: number,
) => MATRIX_RGB_FROM_YIQ_FCC_1_0 * y
    + MATRIX_RGB_FROM_YIQ_FCC_1_1 * i
    + MATRIX_RGB_FROM_YIQ_FCC_1_2 * q;

// TODO: docs
export const toRGBBFromYIQFCC = (
    y: number,
    i: number,
    q: number,
) => MATRIX_RGB_FROM_YIQ_FCC_2_0 * y
    + MATRIX_RGB_FROM_YIQ_FCC_2_1 * i
    + MATRIX_RGB_FROM_YIQ_FCC_2_2 * q;