Predefined Color Palettes

Detailed Description

Stock color palettes, only included when used.

These palettes are all declared as PROGMEM, meaning that they won't take up SRAM on AVR chips until used. Furthermore, the compiler won't even include these in your PROGMEM (flash) storage unless you specifically use each one, so you only "pay for" those you actually use.

Macros
#define	RainbowStripesColors_p   RainbowStripeColors_p
	Alias of RainbowStripeColors_p.

Functions
	DEFINE_GRADIENT_PALETTE (Rainbow_gp)
	Rainbow gradient.

Variables
const TProgmemRGBPalette16	CloudColors_p
	Cloudy color palette.
const TProgmemRGBPalette16	LavaColors_p
	Lava color palette.
const TProgmemRGBPalette16	OceanColors_p
	Ocean colors, blues and whites.
const TProgmemRGBPalette16	ForestColors_p
	Forest colors, greens.
const TProgmemRGBPalette16	RainbowColors_p
	HSV Rainbow.
const TProgmemRGBPalette16	RainbowStripeColors_p
	HSV Rainbow colors with alternatating stripes of black.
const TProgmemRGBPalette16	PartyColors_p
	HSV color ramp: blue, purple, pink, red, orange, yellow (and back).
const TProgmemRGBPalette16	HeatColors_p
	Approximate "black body radiation" palette, akin to the FastLED HeatColor() function.

Macro Definition Documentation

RainbowStripesColors_p

#define RainbowStripesColors_p   RainbowStripeColors_p

Alias of RainbowStripeColors_p.

Definition at line 137 of file colorpalettes.cpp.

Function Documentation

DEFINE_GRADIENT_PALETTE()

DEFINE_GRADIENT_PALETTE

(

Rainbow_gp

)

Rainbow gradient.

Provided for situations where you're going to use a number of other gradient palettes, AND you want a "standard" FastLED rainbow as well.

Definition at line 178 of file colorpalettes.cpp.

Variable Documentation

CloudColors_p

const TProgmemRGBPalette16 CloudColors_p

extern

Initial value:

=
{
    CRGB::Blue,
    CRGB::DarkBlue,
    CRGB::DarkBlue,
    CRGB::DarkBlue,
 
    CRGB::DarkBlue,
    CRGB::DarkBlue,
    CRGB::DarkBlue,
    CRGB::DarkBlue,
 
    CRGB::Blue,
    CRGB::DarkBlue,
    CRGB::SkyBlue,
    CRGB::SkyBlue,
 
    CRGB::LightBlue,
    CRGB::White,
    CRGB::LightBlue,
    CRGB::SkyBlue
}

Cloudy color palette.

Examples

ColorPalette.ino.

ForestColors_p

const TProgmemRGBPalette16 ForestColors_p

extern

Initial value:

=
{
    CRGB::DarkGreen,
    CRGB::DarkGreen,
    CRGB::DarkOliveGreen,
    CRGB::DarkGreen,
 
    CRGB::Green,
    CRGB::ForestGreen,
    CRGB::OliveDrab,
    CRGB::Green,
 
    CRGB::SeaGreen,
    CRGB::MediumAquamarine,
    CRGB::LimeGreen,
    CRGB::YellowGreen,
 
    CRGB::LightGreen,
    CRGB::LawnGreen,
    CRGB::MediumAquamarine,
    CRGB::ForestGreen
}

Forest colors, greens.

HeatColors_p

const TProgmemRGBPalette16 HeatColors_p

extern

Initial value:

=
{
    0x000000,
    0x330000, 0x660000, 0x990000, 0xCC0000, 0xFF0000,
    0xFF3300, 0xFF6600, 0xFF9900, 0xFFCC00, 0xFFFF00,
    0xFFFF33, 0xFFFF66, 0xFFFF99, 0xFFFFCC, 0xFFFFFF
}

Approximate "black body radiation" palette, akin to the FastLED HeatColor() function.

It's recommended that you use values 0-240 rather than the usual 0-255, as the last 15 colors will be "wrapping around" from the hot end to the cold end, which looks wrong.

Examples

Fire2012WithPalette.ino.

LavaColors_p

const TProgmemRGBPalette16 LavaColors_p

extern

Initial value:

=
{
    CRGB::Black,
    CRGB::Maroon,
    CRGB::Black,
    CRGB::Maroon,
 
    CRGB::DarkRed,
    CRGB::DarkRed,
    CRGB::Maroon,
    CRGB::DarkRed,
 
    CRGB::DarkRed,
    CRGB::DarkRed,
    CRGB::Red,
    CRGB::Orange,
 
    CRGB::White,
    CRGB::Orange,
    CRGB::Red,
    CRGB::DarkRed
}

Lava color palette.

OceanColors_p

const TProgmemRGBPalette16 OceanColors_p

extern

Initial value:

=
{
    CRGB::MidnightBlue,
    CRGB::DarkBlue,
    CRGB::MidnightBlue,
    CRGB::Navy,
 
    CRGB::DarkBlue,
    CRGB::MediumBlue,
    CRGB::SeaGreen,
    CRGB::Teal,
 
    CRGB::CadetBlue,
    CRGB::Blue,
    CRGB::DarkCyan,
    CRGB::CornflowerBlue,
 
    CRGB::Aquamarine,
    CRGB::SeaGreen,
    CRGB::Aqua,
    CRGB::LightSkyBlue
}

Ocean colors, blues and whites.

PartyColors_p

const TProgmemRGBPalette16 PartyColors_p

extern

Initial value:

=
{
    0x5500AB, 0x84007C, 0xB5004B, 0xE5001B,
    0xE81700, 0xB84700, 0xAB7700, 0xABAB00,
    0xAB5500, 0xDD2200, 0xF2000E, 0xC2003E,
    0x8F0071, 0x5F00A1, 0x2F00D0, 0x0007F9
}

HSV color ramp: blue, purple, pink, red, orange, yellow (and back).

Basically, everything but the greens, which tend to make people's skin look unhealthy. This palette is good for lighting at a club or party, where it'll be shining on people.

Examples

ColorPalette.ino.

RainbowColors_p

const TProgmemRGBPalette16 RainbowColors_p

extern

Initial value:

=
{
    0xFF0000, 0xD52A00, 0xAB5500, 0xAB7F00,
    0xABAB00, 0x56D500, 0x00FF00, 0x00D52A,
    0x00AB55, 0x0056AA, 0x0000FF, 0x2A00D5,
    0x5500AB, 0x7F0081, 0xAB0055, 0xD5002B
}

HSV Rainbow.

Examples

ColorPalette.ino.

RainbowStripeColors_p

const TProgmemRGBPalette16 RainbowStripeColors_p

extern

Initial value:

=
{
    0xFF0000, 0x000000, 0xAB5500, 0x000000,
    0xABAB00, 0x000000, 0x00FF00, 0x000000,
    0x00AB55, 0x000000, 0x0000FF, 0x000000,
    0x5500AB, 0x000000, 0xAB0055, 0x000000
}

HSV Rainbow colors with alternatating stripes of black.

Examples

ColorPalette.ino.