g

package

v0.0.0-...-b9826c4 Latest Latest Go to latest Published: Nov 7, 2023 License: Unlicense Imports: 11 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

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Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

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Learn more about best practices

Repository

github.com/egonelbre/diy-visuals-gio

Links

Open Source Insights

Documentation ¶

Overview ¶

Package g provides graphics helpers.

Index ¶

Variables
func Abs(v float32) float32
func Circle(ops *op.Ops, at f32.Point, r float32) clip.PathSpec
func Clamp(p, min, max float32) float32
func Cos(v float32) float32
func Dot(a, b f32.Point) float32
func FillCircle(ops *op.Ops, at f32.Point, r float32) clip.Op
func FillRect(ops *op.Ops, x, y, w, h float32) clip.Op
func FillText(th *material.Theme, gtx layout.Context, s string, at f32.Point)
func HSL(h, s, l float32) color.NRGBA
func HSLA(h, s, l, a float32) color.NRGBA
func HexRGB(v uint32) color.NRGBA
func HexRGB1(v uint16) color.NRGBA
func HexRGBA(v uint32) color.NRGBA
func HexRGBA1(v uint16) color.NRGBA
func Len(p f32.Point) float32
func Lerp(p, min, max float32) float32
func LerpClamp(p, min, max float32) float32
func Map(v, min, max, toMin, toMax float32) float32
func Mod(x, y float32) float32
func Normal(a f32.Point) f32.Point
func PtLerp(p float32, a, b f32.Point) f32.Point
func PtLerpClamp(p float32, a, b f32.Point) f32.Point
func RGB(r, g, b float32) color.NRGBA
func RGBA(r, g, b, a float32) color.NRGBA
func RGBAFloat(c color.NRGBA) (r, g, b, a float32)
func RGBALerp(a, b color.NRGBA, p float32) color.NRGBA
func Rand() float32
func RandPt() f32.Point
func RandRange(min, max float32) float32
func RandUnitPt() f32.Point
func Rect(ops *op.Ops, x, y, w, h float32) clip.PathSpec
func Round(v float32) float32
func Sat8(v float32) uint8
func Sign(v float32) float32
func Sin(v float32) float32
func Sincos(v float32) (sn, cs float32)
func Sqrt(v float32) float32
func Unit(p f32.Point) f32.Point
type Log
- func (log *Log) Layout(gtx layout.Context) layout.Dimensions
- func (log *Log) Print(a ...any)
- func (log *Log) Printf(format string, a ...any)
type Offset
- func (at Offset) Layout(gtx layout.Context, w layout.Widget) layout.Dimensions

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	White  = color.NRGBA{0xFF, 0xFF, 0xFF, 0xFF}
	Black  = color.NRGBA{0x00, 0x00, 0x00, 0xFF}
	Red    = color.NRGBA{0xFF, 0x00, 0x00, 0xFF}
	Green  = color.NRGBA{0x00, 0xFF, 0x00, 0xFF}
	Blue   = color.NRGBA{0x00, 0x00, 0xFF, 0xFF}
	Yellow = color.NRGBA{0xFF, 0xFF, 0x00, 0xFF}

	Transparent = color.NRGBA{0xFF, 0xFF, 0xFF, 0x00}
)

Functions ¶

func Abs ¶

func Abs(v float32) float32

func Circle ¶

func Circle(ops *op.Ops, at f32.Point, r float32) clip.PathSpec

func Clamp ¶

func Clamp(p, min, max float32) float32

func Cos ¶

func Cos(v float32) float32

func Dot ¶

func Dot(a, b f32.Point) float32

func FillCircle ¶

func FillCircle(ops *op.Ops, at f32.Point, r float32) clip.Op

func FillRect ¶

func FillRect(ops *op.Ops, x, y, w, h float32) clip.Op

func FillText ¶

func FillText(th *material.Theme, gtx layout.Context, s string, at f32.Point)

func HSL ¶

func HSL(h, s, l float32) color.NRGBA

HSL returns color based on HSL in range 0..1

func HSLA ¶

func HSLA(h, s, l, a float32) color.NRGBA

HSLA returns color based on HSLA in range 0..1

func HexRGB ¶

func HexRGB(v uint32) color.NRGBA

HexRGB takes number of 0xRRGGBB and converts to color.NRGBA.

func HexRGB1 ¶

func HexRGB1(v uint16) color.NRGBA

HexRGB1 takes number of 0xRGB and converts to color.NRGBA.

func HexRGBA ¶

func HexRGBA(v uint32) color.NRGBA

HexRGBA takes number of 0xRRGGBBAA and converts to color.NRGBA.

func HexRGBA1 ¶

func HexRGBA1(v uint16) color.NRGBA

HexRGBA1 takes number of 0xRGBA and converts to color.NRGBA.

func Len ¶

func Len(p f32.Point) float32

func Lerp ¶

func Lerp(p, min, max float32) float32

func LerpClamp ¶

func LerpClamp(p, min, max float32) float32

func Map ¶

func Map(v, min, max, toMin, toMax float32) float32

func Mod ¶

func Mod(x, y float32) float32

func Normal ¶

func Normal(a f32.Point) f32.Point

func PtLerp ¶

func PtLerp(p float32, a, b f32.Point) f32.Point

func PtLerpClamp ¶

func PtLerpClamp(p float32, a, b f32.Point) f32.Point

func RGB ¶

func RGB(r, g, b float32) color.NRGBA

RGB is a helper for creating color.NRGBA.

func RGBA ¶

func RGBA(r, g, b, a float32) color.NRGBA

RGBA is a helper for creating color.NRGBA.

func RGBAFloat ¶

func RGBAFloat(c color.NRGBA) (r, g, b, a float32)

RGBAFloat returns RGBA scaled to 0..1

func RGBALerp ¶

func RGBALerp(a, b color.NRGBA, p float32) color.NRGBA

Lerp linearly interpolates each RGBA component separately

func Rand ¶

func Rand() float32

func RandPt ¶

func RandPt() f32.Point

func RandRange ¶

func RandRange(min, max float32) float32

func RandUnitPt ¶

func RandUnitPt() f32.Point

func Rect ¶

func Rect(ops *op.Ops, x, y, w, h float32) clip.PathSpec

func Round ¶

func Round(v float32) float32

func Sat8 ¶

func Sat8(v float32) uint8

Sat8 converts 0..1 float to 0..255 uint8

func Sign ¶

func Sign(v float32) float32

func Sin ¶

func Sin(v float32) float32

func Sincos ¶

func Sincos(v float32) (sn, cs float32)

func Sqrt ¶

func Sqrt(v float32) float32

func Unit ¶

func Unit(p f32.Point) f32.Point

Types ¶

type Log ¶

type Log struct {
	Theme *material.Theme
	Size  unit.Sp
	Lines []string
}

func (*Log) Layout ¶

func (log *Log) Layout(gtx layout.Context) layout.Dimensions

func (*Log) Print ¶

func (log *Log) Print(a ...any)

func (*Log) Printf ¶

func (log *Log) Printf(format string, a ...any)

type Offset ¶

type Offset struct {
	Pos f32.Point
}

func (Offset) Layout ¶

func (at Offset) Layout(gtx layout.Context, w layout.Widget) layout.Dimensions

Source Files ¶

View all Source files

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