led

package

v0.0.0-...-3d984ba Latest Latest Go to latest Published: Nov 29, 2018 License: BSD-3-Clause Imports: 0 Imported by: 0

Details

Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/ianmcmahon/emgo

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Documentation ¶

Index ¶

type Color
- func RGB(r, g, b byte) Color
- func RGBA(r, g, b, a byte) Color

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Color ¶

type Color uint32

Color represents 32-bit alpha-premultipled color, having 8 bits for each of alpha, red, green and blue (0xAARRGGBB).

func RGB ¶

func RGB(r, g, b byte) Color

func RGBA ¶

func RGBA(r, g, b, a byte) Color

RGBA returns Color for alpha-premultipled r, g, b (r<=a && g<=a && b<=a). To obtain Color from not alpha-premultipled R, G, B use RGB(R, G, B).Mask(a).

func (Color) Alpha ¶

func (c Color) Alpha() byte

func (Color) Blend ¶

func (c1 Color) Blend(c2 Color, alpha byte) Color

func (Color) Blue ¶

func (c Color) Blue() byte

func (Color) Green ¶

func (c Color) Green() byte

func (Color) Red ¶

func (c Color) Red() byte

func (Color) Scale ¶

func (c Color) Scale(alpha byte) Color

Source Files ¶

View all Source files

color.go

Directories ¶

Path	Synopsis
internal
ws281x
wsspi Package wsspi allows to use SPI based driver to controll a string of WS281x LEDs.	Package wsspi allows to use SPI based driver to controll a string of WS281x LEDs.
wsuart Package wsuart allows to use UART based driver to controll a string of WS281x LEDs.	Package wsuart allows to use UART based driver to controll a string of WS281x LEDs.

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