Aegisub/aegisub/src/colorspace.h

// Copyright (c) 2005, Niels Martin Hansen
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/// @file colorspace.h
/// @see colorspace.cpp
/// @ingroup utility
///

/// Convert a HSL color to RGB; all values are expected to be in range 0..255
void hsl_to_rgb(int H, int S, int L, unsigned char *R, unsigned char *G, unsigned char *B);

/// Convert a HSV color to RGB; all values are expected to be in range 0..255
void hsv_to_rgb(int H, int S, int V, unsigned char *R, unsigned char *G, unsigned char *B);

/// Convert an RGB color to HSL; all values are expected to be in range 0..255
void rgb_to_hsl(int R, int G, int B, unsigned char *H, unsigned char *S, unsigned char *L);

/// Convert an RGB color to HSV; all values are expected to be in range 0..255
void rgb_to_hsv(int R, int G, int B, unsigned char *H, unsigned char *S, unsigned char *V);

void hsv_to_hsl(int iH, int iS, int iV, unsigned char *oH, unsigned char *oS, unsigned char *oL);

void hsl_to_hsv(int iH, int iS, int iL, unsigned char *oH, unsigned char *oS, unsigned char *oV);