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allc

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A small typescript package for color conversion.

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// This file was automatically generated by `src-comptime/precalculate.ts`. import { MATRIX_CIE_1931_XYZ_FROM_LINEAR_NTSC_0_0, MATRIX_CIE_1931_XYZ_FROM_LINEAR_NTSC_0_1, MATRIX_CIE_1931_XYZ_FROM_LINEAR_NTSC_0_2, MATRIX_CIE_1931_XYZ_FROM_LINEAR_NTSC_1_0, MATRIX_CIE_1931_XYZ_FROM_LINEAR_NTSC_1_1, MATRIX_CIE_1931_XYZ_FROM_LINEAR_NTSC_1_2, MATRIX_CIE_1931_XYZ_FROM_LINEAR_NTSC_2_0, MATRIX_CIE_1931_XYZ_FROM_LINEAR_NTSC_2_1, MATRIX_CIE_1931_XYZ_FROM_LINEAR_NTSC_2_2, } from "../../matrices"; /** * Calculates the X component of CIE 1931 XYZ from linear NTSC (1953). * * @param r The red component of linear NTSC (1953), typically in the range [0, 1]. * @param g The green component of linear NTSC (1953), typically in the range [0, 1]. * @param b The blue component of linear NTSC (1953), typically in the range [0, 1]. * * @returns The X component of CIE 1931 XYZ. */ export const toCIE1931XYZXFromLinearNTSC = ( r: number, g: number, b: number, ) => r * MATRIX_CIE_1931_XYZ_FROM_LINEAR_NTSC_0_0 + g * MATRIX_CIE_1931_XYZ_FROM_LINEAR_NTSC_0_1 + b * MATRIX_CIE_1931_XYZ_FROM_LINEAR_NTSC_0_2; /** * Calculates the Y component of CIE 1931 XYZ from linear NTSC (1953). * * @param r The red component of linear NTSC (1953), typically in the range [0, 1]. * @param g The green component of linear NTSC (1953), typically in the range [0, 1]. * @param b The blue component of linear NTSC (1953), typically in the range [0, 1]. * * @returns The Y component of CIE 1931 XYZ. */ export const toCIE1931XYZYFromLinearNTSC = ( r: number, g: number, b: number, ) => r * MATRIX_CIE_1931_XYZ_FROM_LINEAR_NTSC_1_0 + g * MATRIX_CIE_1931_XYZ_FROM_LINEAR_NTSC_1_1 + b * MATRIX_CIE_1931_XYZ_FROM_LINEAR_NTSC_1_2; /** * Calculates the Z component of CIE 1931 XYZ from linear NTSC (1953). * * @param r The red component of linear NTSC (1953), typically in the range [0, 1]. * @param g The green component of linear NTSC (1953), typically in the range [0, 1]. * @param b The blue component of linear NTSC (1953), typically in the range [0, 1]. * * @returns The Z component of CIE 1931 XYZ. */ export const toCIE1931XYZZFromLinearNTSC = ( r: number, g: number, b: number, ) => r * MATRIX_CIE_1931_XYZ_FROM_LINEAR_NTSC_2_0 + g * MATRIX_CIE_1931_XYZ_FROM_LINEAR_NTSC_2_1 + b * MATRIX_CIE_1931_XYZ_FROM_LINEAR_NTSC_2_2;