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Documentation

Index

• type RGB
  • func (c RGB) Blue() uint8
  • func (c *RGB) DistanceTo(o RGB) int
  • func (c RGB) Green() uint8
  • func (c RGB) RGBA() (r, g, b, a uint32)
  • func (c RGB) Red() uint8
  • func (c RGB) String() string

Types

type RGB

type RGB uint32

RGB color without Alpha (24 lower bits)

func (RGB) Blue

func (c RGB) Blue() uint8

Blue component of a color

func (*RGB) DistanceTo

func (c *RGB) DistanceTo(o RGB) int

DistanceTo another color. It calculates Manhattan distance

func (RGB) Green

func (c RGB) Green() uint8

Green component of a color

func (RGB) RGBA

func (c RGB) RGBA() (r, g, b, a uint32)

RGBA implements color.Color interface TODO: inline the same formula as color.NRGBA item

func (RGB) Red

func (c RGB) Red() uint8

Red component of a color

func (RGB) String

func (c RGB) String() string

String representation in the form of hexadecimal #RRGGBB