Color Fill Functions

Detailed Description

Functions for filling LED arrays with colors and gradients.

Collaboration diagram for Color Fill Functions:

Macros
#define	fill_gradient_HSV   fill_gradient
	Convenience synonym.
#define	saccum87   int16_t
	ANSI: signed short _Accum.

Enumerations
enum	TGradientDirectionCode { FORWARD_HUES , BACKWARD_HUES , SHORTEST_HUES , LONGEST_HUES }
	Hue direction for calculating fill gradients. More...

Functions
template<typename T>
void	fill_gradient (T *targetArray, uint16_t numLeds, const CHSV &c1, const CHSV &c2, const CHSV &c3, const CHSV &c4, TGradientDirectionCode directionCode=SHORTEST_HUES)
	Fill a range of LEDs with a smooth HSV gradient between four HSV colors.
template<typename T>
void	fill_gradient (T *targetArray, uint16_t numLeds, const CHSV &c1, const CHSV &c2, const CHSV &c3, TGradientDirectionCode directionCode=SHORTEST_HUES)
	Fill a range of LEDs with a smooth HSV gradient between three HSV colors.
template<typename T>
void	fill_gradient (T *targetArray, uint16_t numLeds, const CHSV &c1, const CHSV &c2, TGradientDirectionCode directionCode=SHORTEST_HUES)
	Fill a range of LEDs with a smooth HSV gradient between two HSV colors.
template<typename T>
void	fill_gradient (T *targetArray, uint16_t startpos, CHSV startcolor, uint16_t endpos, CHSV endcolor, TGradientDirectionCode directionCode=SHORTEST_HUES)
	Fill a range of LEDs with a smooth HSV gradient between two HSV colors.
void	fill_gradient_RGB (CRGB *leds, uint16_t numLeds, const CRGB &c1, const CRGB &c2)
	Fill a range of LEDs with a smooth RGB gradient between two RGB colors.
void	fill_gradient_RGB (CRGB *leds, uint16_t numLeds, const CRGB &c1, const CRGB &c2, const CRGB &c3)
	Fill a range of LEDs with a smooth RGB gradient between three RGB colors.
void	fill_gradient_RGB (CRGB *leds, uint16_t numLeds, const CRGB &c1, const CRGB &c2, const CRGB &c3, const CRGB &c4)
	Fill a range of LEDs with a smooth RGB gradient between four RGB colors.
void	fill_gradient_RGB (CRGB *leds, uint16_t startpos, CRGB startcolor, uint16_t endpos, CRGB endcolor)
	Fill a range of LEDs with a smooth RGB gradient between two RGB colors.
void	fill_rainbow (struct CHSV *targetArray, int numToFill, uint8_t initialhue, uint8_t deltahue=5)
	Fill a range of LEDs with a rainbow of colors.
void	fill_rainbow (struct CRGB *targetArray, int numToFill, uint8_t initialhue, uint8_t deltahue=5)
	Fill a range of LEDs with a rainbow of colors.
void	fill_rainbow_circular (struct CHSV *targetArray, int numToFill, uint8_t initialhue, bool reversed=false)
	Fill a range of LEDs with a rainbow of colors, so that the hues are continuous between the end of the strip and the beginning.
void	fill_rainbow_circular (struct CRGB *targetArray, int numToFill, uint8_t initialhue, bool reversed=false)
	Fill a range of LEDs with a rainbow of colors, so that the hues are continuous between the end of the strip and the beginning.
void	fill_solid (struct CHSV *targetArray, int numToFill, const struct CHSV &color)
	Fill a range of LEDs with a solid color.
void	fill_solid (struct CRGB *targetArray, int numToFill, const struct CRGB &color)
	Fill a range of LEDs with a solid color.
CRGB	HeatColor (uint8_t temperature)
	Approximates a "black body radiation" spectrum for a given "heat" level.