color

Documentation

Index

• Variables
• type Palette
  • func RawPalette(colors ...int) Palette
• type T
  • func FromVec3(v vec3.T) T
  • func FromVec4(v vec4.T) T
  • func Hex(s string) T
  • func Lerp(a, b T, f float32) T
  • func RGB(r, g, b float32) T
  • func RGB8(r, g, b uint8) T
  • func RGBA(r, g, b, a float32) T
  • func RGBA8(r, g, b, a uint8) T
  • func Random() T
  • func (c T) Byte4() byte4.T
  • func (c T) Hex() string
  • func (c T) Key() string
  • func (c T) LoadTexture(fs.Filesystem) *texture.Data
  • func (c T) RGBA() color.RGBA
  • func (c T) String() string
  • func (c T) Vec3() vec3.T
  • func (c T) Vec4() vec4.T
  • func (c T) Version() int
  • func (c T) WithAlpha(a float32) T

Variables

var (
	White       = T{1, 1, 1, 1}
	Black       = T{0, 0, 0, 1}
	Red         = T{1, 0, 0, 1}
	Green       = T{0, 1, 0, 1}
	Blue        = T{0, 0, 1, 1}
	Purple      = T{1, 0, 1, 1}
	Yellow      = T{1, 1, 0, 1}
	Cyan        = T{0, 1, 1, 1}
	Transparent = T{0, 0, 0, 0}
	None        = T{0, 0, 0, 0}

	DarkGrey = T{0.2, 0.2, 0.2, 1}
)

Predefined Colors

var DefaultPalette = RawPalette(
	0x24211e, 0x898377, 0xada99e, 0xcccac4, 0xf9f8f7,
	0x563735, 0x835748, 0xa37254, 0xb59669, 0xcab880,
	0x4d1c2d, 0x98191e, 0xd12424, 0xdd4b63, 0xf379e2,
	0xc86826, 0xd8993f, 0xe8c04f, 0xf2db89, 0xf8f1c6,
	0x17601f, 0x488c36, 0x7abd40, 0xa4cf41, 0xcdde5e,
	0x5044ba, 0x5e9ccc, 0x7fc6ce, 0x9de2df, 0xcaf1ea,
	0x202c56, 0x3f2d6d, 0x772673, 0xb9284f, 0xcb5135,
	0xeda7d8, 0xf3bedd, 0xdbebeb, 0xe9dde8, 0xd5c4df)

DefaultPalette https://lospec.com/palette-list/broken-facility

Types

type Palette

type Palette []T

A Palette is a list of colors

func RawPalette

func RawPalette(colors ...int) Palette

RawPalette creates a palette from a list of hex integers

type T

type T struct {
	R, G, B, A float32
}

T holds 32-bit RGBA colors

func FromVec3

func FromVec3(v vec3.T) T

func FromVec4

func FromVec4(v vec4.T) T

func Hex

func Hex(s string) T

func Lerp

func Lerp(a, b T, f float32) T

Linearly interpolates between two colors

func RGB

func RGB(r, g, b float32) T

func RGB8

func RGB8(r, g, b uint8) T

func RGBA

func RGBA(r, g, b, a float32) T

Color4 creates a color struct from its RGBA components

func RGBA8

func RGBA8(r, g, b, a uint8) T

func Random

func Random() T

func (T) Byte4

func (c T) Byte4() byte4.T

func (T) Hex

func (c T) Hex() string

func (T) Key

func (c T) Key() string

func (T) LoadTexture

func (c T) LoadTexture(fs.Filesystem) *texture.Data

func (T) RGBA

func (c T) RGBA() color.RGBA

RGBA returns an 8-bit RGBA image/color

func (T) String

func (c T) String() string

func (T) Vec3

func (c T) Vec3() vec3.T

Vec3 returns a vec3 containing the RGB components of the color

func (T) Vec4

func (c T) Vec4() vec4.T

Vec4 returns a vec4 containing the RGBA components of the color

func (T) Version

func (c T) Version() int

func (T) WithAlpha

func (c T) WithAlpha(a float32) T

WithAlpha returns a new color with a modified alpha value