rgbw.cpp File Reference

Detailed Description

Functions for red, green, blue, white (RGBW) output.

Definition in file rgbw.cpp.

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

Include dependency graph for rgbw.cpp:

Go to the source code of this file.

Namespaces
namespace	FASTLED_NAMESPACE_BEGIN

Macros
#define	FASTLED_INTERNAL

Functions
uint8_t	FASTLED_NAMESPACE_BEGIN::divide_by_3 (uint8_t x)
uint8_t	FASTLED_NAMESPACE_BEGIN::min3 (uint8_t a, uint8_t b, uint8_t c)
void	rgb_2_rgbw_exact (uint16_t w_color_temperature, uint8_t r, uint8_t g, uint8_t b, uint8_t r_scale, uint8_t g_scale, uint8_t b_scale, uint8_t *out_r, uint8_t *out_g, uint8_t *out_b, uint8_t *out_w)
	Converts RGB to RGBW using a color transfer method from saturated color channels to white.
void	rgb_2_rgbw_max_brightness (uint16_t w_color_temperature, uint8_t r, uint8_t g, uint8_t b, uint8_t r_scale, uint8_t g_scale, uint8_t b_scale, uint8_t *out_r, uint8_t *out_g, uint8_t *out_b, uint8_t *out_w)
	The minimum brigthness of the RGB channels is used to set the W channel.
void	rgb_2_rgbw_null_white_pixel (uint16_t w_color_temperature, uint8_t r, uint8_t g, uint8_t b, uint8_t r_scale, uint8_t g_scale, uint8_t b_scale, uint8_t *out_r, uint8_t *out_g, uint8_t *out_b, uint8_t *out_w)
	Converts RGB to RGBW with the W channel set to black, always.
void	rgb_2_rgbw_user_function (uint16_t w_color_temperature, uint8_t r, uint8_t g, uint8_t b, uint8_t r_scale, uint8_t g_scale, uint8_t b_scale, uint8_t *out_r, uint8_t *out_g, uint8_t *out_b, uint8_t *out_w)
void	rgb_2_rgbw_white_boosted (uint16_t w_color_temperature, uint8_t r, uint8_t g, uint8_t b, uint8_t r_scale, uint8_t g_scale, uint8_t b_scale, uint8_t *out_r, uint8_t *out_g, uint8_t *out_b, uint8_t *out_w)
	Converts RGB to RGBW with a boosted white channel.
void	rgbw_partial_reorder (EOrderW w_placement, uint8_t b0, uint8_t b1, uint8_t b2, uint8_t w, uint8_t *out_b0, uint8_t *out_b1, uint8_t *out_b2, uint8_t *out_b3)
void	set_rgb_2_rgbw_function (rgb_2_rgbw_function func)

Variables
rgb_2_rgbw_function	g_user_function = rgb_2_rgbw_exact