hsv

Documentation

Index

• Variables
• type Color
  • func (hsv *Color) ConvertToRGB() (r, g, b uint8)
  • func (h *Color) HueDec(step uint8) (newval uint8, changed bool)
  • func (h *Color) HueInc(step uint8) (newval uint8, changed bool)
  • func (c *Color) IsZero() bool
  • func (c *Color) RGBA() (r, g, b, a uint32)
  • func (h *Color) SatDec(step uint8) (newval uint8, changed bool)
  • func (h *Color) SatInc(step uint8) (newval uint8, changed bool)
  • func (h *Color) String() string
  • func (h *Color) ValDec(step uint8) (newval uint8, changed bool)
  • func (h *Color) ValInc(step uint8) (newval uint8, changed bool)

Variables

var (
	White = Color{H: 0x00, S: 0x00, V: 0xFF}
	Black = Color{H: 0x00, S: 0x00, V: 0x00}
)

Types

type Color

type Color struct {
	H, S, V uint8
}

func (*Color) ConvertToRGB

func (hsv *Color) ConvertToRGB() (r, g, b uint8)

func (*Color) HueDec

func (h *Color) HueDec(step uint8) (newval uint8, changed bool)

func (*Color) HueInc

func (h *Color) HueInc(step uint8) (newval uint8, changed bool)

func (*Color) IsZero

func (c *Color) IsZero() bool

func (*Color) RGBA

func (c *Color) RGBA() (r, g, b, a uint32)

func (*Color) SatDec

func (h *Color) SatDec(step uint8) (newval uint8, changed bool)

func (*Color) SatInc

func (h *Color) SatInc(step uint8) (newval uint8, changed bool)

func (*Color) String

func (h *Color) String() string

func (*Color) ValDec

func (h *Color) ValDec(step uint8) (newval uint8, changed bool)

func (*Color) ValInc

func (h *Color) ValInc(step uint8) (newval uint8, changed bool)