canvas

Documentation

Index

• type Canvas
  • func New(w, h int) Canvas
  • func (c *Canvas) ToPPM() string
  • func (c *Canvas) WritePixel(x int, y int, col color.Color)

Types

type Canvas

type Canvas struct {
	Pixels [][]color.Color
	// contains filtered or unexported fields
}

Canvas is a collection of pixels

func New

func New(w, h int) Canvas

New returns a new Canvas with width w and height h

func (*Canvas) ToPPM

func (c *Canvas) ToPPM() string

ToPPM converts a canvas to a PPM image type

func (*Canvas) WritePixel

func (c *Canvas) WritePixel(x int, y int, col color.Color)

WritePixel writes a color at width x and height y