vector

Documentation

Overview

Package vector provides functions for vector graphics rendering.

This package is under experiments and the API might be changed with breaking backward compatibility.

Index

• type FillOptions
• type Path
  • func (p *Path) CubicTo(cp0x, cp0y, cp1x, cp1y, x, y float32)
  • func (p *Path) Fill(dst *ebiten.Image, op *FillOptions)
  • func (p *Path) LineTo(x, y float32)
  • func (p *Path) MoveTo(x, y float32)
  • func (p *Path) QuadTo(cpx, cpy, x, y float32)

Types

type FillOptions

type FillOptions struct {
	// Color is a color to fill with.
	Color color.Color
}

FillOptions represents options to fill a path.

type Path

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

Path represents a collection of path segments.

func (*Path) CubicTo

func (p *Path) CubicTo(cp0x, cp0y, cp1x, cp1y, x, y float32)

CubicTo adds a cubic Bézier curve to the path.

func (*Path) Fill

func (p *Path) Fill(dst *ebiten.Image, op *FillOptions)

Fill fills the region of the path with the given options op.

func (*Path) LineTo

func (p *Path) LineTo(x, y float32)

LineTo adds a line segument to the path, which starts from the current position and ends to the given position (x, y).

LineTo updates the current position to (x, y).

func (*Path) MoveTo

func (p *Path) MoveTo(x, y float32)

MoveTo skips the current position of the path to the given position (x, y) without adding any strokes.

func (*Path) QuadTo

func (p *Path) QuadTo(cpx, cpy, x, y float32)

QuadTo adds a quadratic Bézier curve to the path.