UNPKG

allc

Version:

A small typescript package for color conversion.

63 lines (60 loc) 2.51 kB
// This file was automatically generated by `src-comptime/precalculate.ts`. import { MATRIX_CIE_1931_XYZ_FROM_LINEAR_SMPTE_C_0_0, MATRIX_CIE_1931_XYZ_FROM_LINEAR_SMPTE_C_0_1, MATRIX_CIE_1931_XYZ_FROM_LINEAR_SMPTE_C_0_2, MATRIX_CIE_1931_XYZ_FROM_LINEAR_SMPTE_C_1_0, MATRIX_CIE_1931_XYZ_FROM_LINEAR_SMPTE_C_1_1, MATRIX_CIE_1931_XYZ_FROM_LINEAR_SMPTE_C_1_2, MATRIX_CIE_1931_XYZ_FROM_LINEAR_SMPTE_C_2_0, MATRIX_CIE_1931_XYZ_FROM_LINEAR_SMPTE_C_2_1, MATRIX_CIE_1931_XYZ_FROM_LINEAR_SMPTE_C_2_2, } from "../../matrices"; /** * Calculates the X component of CIE 1931 XYZ from linear SMPTE C (1987). * * @param r The red component of linear SMPTE C (1987), typically in the range [0, 1]. * @param g The green component of linear SMPTE C (1987), typically in the range [0, 1]. * @param b The blue component of linear SMPTE C (1987), typically in the range [0, 1]. * * @returns The X component of CIE 1931 XYZ. */ export const toCIE1931XYZXFromLinearSMPTEC = ( r: number, g: number, b: number, ) => r * MATRIX_CIE_1931_XYZ_FROM_LINEAR_SMPTE_C_0_0 + g * MATRIX_CIE_1931_XYZ_FROM_LINEAR_SMPTE_C_0_1 + b * MATRIX_CIE_1931_XYZ_FROM_LINEAR_SMPTE_C_0_2; /** * Calculates the Y component of CIE 1931 XYZ from linear SMPTE C (1987). * * @param r The red component of linear SMPTE C (1987), typically in the range [0, 1]. * @param g The green component of linear SMPTE C (1987), typically in the range [0, 1]. * @param b The blue component of linear SMPTE C (1987), typically in the range [0, 1]. * * @returns The Y component of CIE 1931 XYZ. */ export const toCIE1931XYZYFromLinearSMPTEC = ( r: number, g: number, b: number, ) => r * MATRIX_CIE_1931_XYZ_FROM_LINEAR_SMPTE_C_1_0 + g * MATRIX_CIE_1931_XYZ_FROM_LINEAR_SMPTE_C_1_1 + b * MATRIX_CIE_1931_XYZ_FROM_LINEAR_SMPTE_C_1_2; /** * Calculates the Z component of CIE 1931 XYZ from linear SMPTE C (1987). * * @param r The red component of linear SMPTE C (1987), typically in the range [0, 1]. * @param g The green component of linear SMPTE C (1987), typically in the range [0, 1]. * @param b The blue component of linear SMPTE C (1987), typically in the range [0, 1]. * * @returns The Z component of CIE 1931 XYZ. */ export const toCIE1931XYZZFromLinearSMPTEC = ( r: number, g: number, b: number, ) => r * MATRIX_CIE_1931_XYZ_FROM_LINEAR_SMPTE_C_2_0 + g * MATRIX_CIE_1931_XYZ_FROM_LINEAR_SMPTE_C_2_1 + b * MATRIX_CIE_1931_XYZ_FROM_LINEAR_SMPTE_C_2_2;