canvas

type Canvas ¶

type Canvas interface {
	image.Image
	Set(x, y int, ledColor color.Color)
	Render() error
	Clear()
	Close() error
	GetLeds() *[]color.Color
}

Canvas is a image.Image representation of a LED matrix, it implements image.Image interface and can be used with draw.Draw for example

type FloatingPoint ¶

type FloatingPoint struct {
	X, Y float64
}

func (fp FloatingPoint) Add(other FloatingPoint) FloatingPoint

func (fp FloatingPoint) AddXY(x, y float64) FloatingPoint

func (fp FloatingPoint) Int() Point

func (fp FloatingPoint) String() string

type Pixel ¶

type Pixel struct {
	X, Y int
	C    color.Color
}

type Point ¶

type Point image.Point

func (p Point) Add(other Point) Point

func (p Point) AddXY(x, y int) Point

func (p Point) Floating() FloatingPoint

type Positionable ¶

type Positionable interface {
	SetPosition(position Point)
	GetPosition() Point
}