hsv2rgb.cpp File Reference

Detailed Description

Functions to convert from the HSV colorspace to the RGB colorspace.

Definition in file hsv2rgb.cpp.

#include <stdint.h>
#include "FastLED.h"

Include dependency graph for hsv2rgb.cpp:

Go to the source code of this file.

Macros
#define	APPLY_DIMMING(X)
	Apply dimming compensation to values.
#define	FASTLED_INTERNAL
	Disables pragma messages and warnings.
#define	FIXFRAC8(N, D)
	Convert a fractional input into a constant.
#define	FORCE_REFERENCE(var)
	Force a variable reference to avoid compiler over-optimization.
#define	HSV_SECTION_3   (0x40)
	Divide the color wheel into four sections, 64 elements each.
#define	HSV_SECTION_6   (0x20)
	Divide the color wheel into eight sections, 32 elements each.

Functions
void	hsv2rgb_rainbow (const CHSV &hsv, CRGB &rgb)
void	hsv2rgb_rainbow (const struct CHSV *phsv, struct CRGB *prgb, int numLeds)
	Forward declaration of hsv2rgb_rainbow here, to avoid circular dependencies.
void	hsv2rgb_raw (const struct CHSV &hsv, struct CRGB &rgb)
	Convert an HSV value to RGB using a mathematically straight spectrum.
void	hsv2rgb_raw (const struct CHSV *phsv, struct CRGB *prgb, int numLeds)
	Convert an HSV value to RGB using a mathematically straight spectrum.
void	hsv2rgb_raw_avr (const struct CHSV &hsv, struct CRGB &rgb)
	HSV to RGB implementation in raw C, for the AVR platform only.
FASTLED_NAMESPACE_BEGIN void	hsv2rgb_raw_C (const struct CHSV &hsv, struct CRGB &rgb)
	HSV to RGB implementation in raw C, platform independent.
void	hsv2rgb_spectrum (const struct CHSV &hsv, CRGB &rgb)
	Convert an HSV value to RGB using a mathematically straight spectrum.
void	hsv2rgb_spectrum (const struct CHSV *phsv, struct CRGB *prgb, int numLeds)
	Convert an HSV value to RGB using a mathematically straight spectrum.
CHSV	rgb2hsv_approximate (const CRGB &rgb)
	Recover approximate HSV values from RGB.