gdi

Documentation

Index

• func DrawLines(target *ebiten.Image, f Font, x, y int, width int, text string, ...)
• func DrawText(target *ebiten.Image, f Font, x, y int, text string, clr color.Color, mode int)
• func Touching(sp1 *Sprite, pt1 image.Point, sp2 *Sprite, pt2 image.Point) bool
• func TouchingColor(sp1 *Sprite, pt1 image.Point, sp2 *Sprite, pt2 image.Point, clr color.RGBA) bool
• func TouchingPoint(sp *Sprite, pt image.Point, x, y int) bool
• func TouchingRect(sp *Sprite, pt image.Point, x1, y1, x2, y2 int) bool
• func TouchingRectangle(sp1 *Sprite, pt1 image.Point, rect2 image.Rectangle) bool
• type Canvas
  • func Start(target *ebiten.Image) Canvas
  • func (p Canvas) End()
• type Font
• type Image
  • func NewImageFrom(img image.Image) Image
  • func NewImageSize(width, height int) Image
  • func (i Image) Bounds() image.Rectangle
  • func (i Image) Ebiten() *ebiten.Image
  • func (i Image) IsValid() bool
  • func (i Image) Origin() *image.RGBA
  • func (i Image) Size() (width, height int)
  • func (i Image) SubImage(rect image.Rectangle) Image
• type SVG
  • func NewSVG(cx, cy int) SVG
  • func (p SVG) ToImage() (image.Image, error)
• type Sprite
  • func NewSprite(screen *ebiten.Image, rect image.Rectangle) *Sprite
  • func NewSpriteFromRect(x1, y1, x2, y2 int) *Sprite
  • func NewSpriteFromRectangle(rect image.Rectangle) *Sprite
  • func NewSpriteFromScreen(screen *ebiten.Image) *Sprite
  • func (p *Sprite) GetTrackPos() image.Point
  • func (p *Sprite) Image() *image.RGBA
• type TextRender
  • func NewTextRender(face Font, width int, dy int) TextRender
  • func (p TextRender) Draw(target *ebiten.Image, x, y int, clr color.Color, mode int)
  • func (p TextRender) Size() (int, int)

Functions

func DrawLines

func DrawLines(target *ebiten.Image, f Font, x, y int, width int, text string, clr color.Color, mode int)

DrawLines draws multiline text.

func DrawText

func DrawText(target *ebiten.Image, f Font, x, y int, text string, clr color.Color, mode int)

DrawText draws input text.

func Touching

func Touching(sp1 *Sprite, pt1 image.Point, sp2 *Sprite, pt2 image.Point) bool

Touching func.

func TouchingColor

func TouchingColor(sp1 *Sprite, pt1 image.Point, sp2 *Sprite, pt2 image.Point, clr color.RGBA) bool

TouchingColor func.

func TouchingPoint

func TouchingPoint(sp *Sprite, pt image.Point, x, y int) bool

TouchingPoint func.

func TouchingRect

func TouchingRect(sp *Sprite, pt image.Point, x1, y1, x2, y2 int) bool

TouchingRect func.

func TouchingRectangle

func TouchingRectangle(sp1 *Sprite, pt1 image.Point, rect2 image.Rectangle) bool

TouchingRectangle func.

Types

type Canvas

type Canvas struct {
	*svgo.SVG
	Target *ebiten.Image
}

Canvas represents a gdi object.

func Start

func Start(target *ebiten.Image) Canvas

Start creates a canvas object.

func (Canvas) End

func (p Canvas) End()

End draws canvas data onto the target image.

type Font

type Font = font.Face

type Image

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

func NewImageFrom

func NewImageFrom(img image.Image) Image

func NewImageSize

func NewImageSize(width, height int) Image

func (Image) Bounds

func (i Image) Bounds() image.Rectangle

func (Image) Ebiten

func (i Image) Ebiten() *ebiten.Image

func (Image) IsValid

func (i Image) IsValid() bool

func (Image) Origin

func (i Image) Origin() *image.RGBA

func (Image) Size

func (i Image) Size() (width, height int)

func (Image) SubImage

func (i Image) SubImage(rect image.Rectangle) Image

type SVG

type SVG struct {
	*svgo.SVG
}

func NewSVG

func NewSVG(cx, cy int) SVG

func (SVG) ToImage

func (p SVG) ToImage() (image.Image, error)

type Sprite

type Sprite image.RGBA

Sprite type.

func NewSprite

func NewSprite(screen *ebiten.Image, rect image.Rectangle) *Sprite

NewSprite func.

func NewSpriteFromRect

func NewSpriteFromRect(x1, y1, x2, y2 int) *Sprite

NewSpriteFromRect func.

func NewSpriteFromRectangle

func NewSpriteFromRectangle(rect image.Rectangle) *Sprite

NewSpriteFromRectangle func.

func NewSpriteFromScreen

func NewSpriteFromScreen(screen *ebiten.Image) *Sprite

NewSpriteFromScreen func.

func (*Sprite) GetTrackPos

func (p *Sprite) GetTrackPos() image.Point

GetTrackPos func.

func (*Sprite) Image

func (p *Sprite) Image() *image.RGBA

Image func.

type TextRender

type TextRender struct {
	*text.Render
}

TextRender represents a text rendering engine.

func NewTextRender

func NewTextRender(face Font, width int, dy int) TextRender

NewTextRender creates a text rendering engine.

func (TextRender) Draw

func (p TextRender) Draw(target *ebiten.Image, x, y int, clr color.Color, mode int)

Draw draws rendered text.

func (TextRender) Size

func (p TextRender) Size() (int, int)

Size returns width and height of rendered text.