img

Documentation

Index

• func DrawRectOutline(r *vector.Rasterizer, dst *image.RGBA, w int, h int, c color.RGBA, ...)
• func GenJPG(out io.Writer, w int, h int) error
• func GenPNG(out io.Writer, w int, h int) error
• func GenSVG(out io.Writer, w int, h int) error
• func GenVector(img *image.RGBA, w int, h int) error
• type Vertex
  • func (v Vertex) Rotate(x float32, y float32, a float64) Vertex
  • func (v Vertex) Translate(x float32, y float32) Vertex
• type Vertices
  • func CalcVertices(w int, h int, rw int, rh int, g int) Vertices
  • func (v Vertices) Rotate(x float32, y float32, a float64) Vertices
  • func (v Vertices) Translate(x float32, y float32) Vertices

Functions

func DrawRectOutline

func DrawRectOutline(r *vector.Rasterizer, dst *image.RGBA, w int, h int, c color.RGBA, outV []Vertex, inV []Vertex)

func GenJPG

func GenJPG(out io.Writer, w int, h int) error

func GenPNG

func GenPNG(out io.Writer, w int, h int) error

func GenSVG

func GenSVG(out io.Writer, w int, h int) error

func GenVector

func GenVector(img *image.RGBA, w int, h int) error

Types

type Vertex

type Vertex struct {
	// contains filtered or unexported fields
}

func (Vertex) Rotate

func (v Vertex) Rotate(x float32, y float32, a float64) Vertex

func (Vertex) Translate

func (v Vertex) Translate(x float32, y float32) Vertex

type Vertices

type Vertices struct {
	// contains filtered or unexported fields
}

func CalcVertices

func CalcVertices(w int, h int, rw int, rh int, g int) Vertices

func (Vertices) Rotate

func (v Vertices) Rotate(x float32, y float32, a float64) Vertices

func (Vertices) Translate

func (v Vertices) Translate(x float32, y float32) Vertices