a

package
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 Go to latest Published: May 21, 2021 License: Apache-2.0 Imports: 7 Imported by: 0

Documentation

Overview

This package provides most commonly used types in Amphion.

Index

Constants

View Source 
const (
	MatchParent    = -2147483648
	WrapContent    = -2147483647
	CenterInParent = -2147483646
)

Variables

This section is empty.

Functions

func ByteArrayToInt 

func ByteArrayToInt(arr []byte) int

func ByteArrayToInt64 

func ByteArrayToInt64(arr []byte) int64

func CopyByteArray 

func CopyByteArray(src []byte, target []byte, start, length int) error

func Float32ToByteArray 

func Float32ToByteArray(num float32) []byte

func Float64ToByteArray 

func Float64ToByteArray(num float64) []byte

func Int64ToByteArray 

func Int64ToByteArray(num int64) []byte

func IntToByteArray 

func IntToByteArray(num int32) []byte

Types

type ByteArrayCodable 

type ByteArrayCodable interface {
	ByteArrayEncodable
	ByteArrayDecodable
}

type ByteArrayDecodable 

type ByteArrayDecodable interface {
	DecodeFromByteArray([]byte)
}

type ByteArrayEncodable 

type ByteArrayEncodable interface {
	EncodeToByteArray() []byte
}

type Color 

type Color struct {
	R, G, B, A byte
}

Color represents a color in RGBA format.

func BlackColor 

func BlackColor() Color

func BlueColor 

func BlueColor() Color

func GreenColor 

func GreenColor() Color

func NewColor 

func NewColor(params ...interface{}) Color

Creates new Color struct using the specified arguments. This function can accept the following arguments: - a color hex string, - 1 byte value for grayscale color, - 3 byte values for RGB color, - 4 byte values for RGBA color. If the given arguments cannot be interpreted as a color returns black color.

func ParseHexColor added in v0.1.7 

func ParseHexColor(hex string) Color

Parses color hex string in format #rrggbbaa, #rrggbb, #rgba or #rgb to a Color struct.

func PinkColor 

func PinkColor() Color

func RedColor 

func RedColor() Color

func TransparentColor 

func TransparentColor() Color

func WhiteColor 

func WhiteColor() Color

func (*Color) EncodeToByteArray 

func (c *Color) EncodeToByteArray() []byte

func (*Color) Equals added in v0.1.7 

func (c *Color) Equals(other interface{}) bool

func (*Color) FromMap 

func (c *Color) FromMap(siMap SiMap)

func (*Color) FromString added in v0.1.7 

func (c *Color) FromString(src string)

func (*Color) GetHex added in v0.1.7 

func (c *Color) GetHex() string

Returns a color hex string in format #rrggbbaa or #rrggbb.

func (*Color) Normalize 

func (c *Color) Normalize() Vector4

Returns Vector4 with normalized color values.

func (*Color) ToMap 

func (c *Color) ToMap() SiMap

func (*Color) ToString added in v0.1.7 

func (c *Color) ToString() string

type Int32Vector2 

type Int32Vector2 struct {
	X, Y int32
}

type Int32Vector3 

type Int32Vector3 struct {
	X, Y, Z int32
}

type IntVector2 

type IntVector2 struct {
	X, Y int
}

func NewIntVector2 

func NewIntVector2(x, y int) IntVector2

func (IntVector2) Add 

func (v IntVector2) Add(other IntVector2) IntVector2

func (IntVector2) Sub 

func (v IntVector2) Sub(other IntVector2) IntVector2

func (IntVector2) ToFloat 

func (v IntVector2) ToFloat() Vector2

func (IntVector2) ToFloat3 

func (v IntVector2) ToFloat3() Vector3

type IntVector3 

type IntVector3 struct {
	X, Y, Z int
}

Represents a point in 3D space only in integer values

func NewIntVector3 

func NewIntVector3(x, y, z int) IntVector3

func OneIntVector 

func OneIntVector() IntVector3

func ZeroIntVector 

func ZeroIntVector() IntVector3

func (IntVector3) Add 

func (v IntVector3) Add(v2 IntVector3) IntVector3

Returns a new vector - the sum of two vectors

func (IntVector3) EncodeToByteArray 

func (v IntVector3) EncodeToByteArray() []byte

func (IntVector3) Equals 

func (v IntVector3) Equals(other interface{}) bool

Checks if the vector is the same as other vector

func (IntVector3) Multiply 

func (v IntVector3) Multiply(v2 IntVector3) IntVector3

Returns new vector - multiplication of two vectors

func (IntVector3) Ndc 

func (v IntVector3) Ndc(screen IntVector3) Vector3

Transforms vector ro normalized device coordinates vector

func (IntVector3) SetXYZ 

func (v IntVector3) SetXYZ(x, y, z int)

func (IntVector3) Sub 

func (v IntVector3) Sub(v2 IntVector3) IntVector3

Returns a new vector - v-v2

func (IntVector3) ToFloat 

func (v IntVector3) ToFloat() Vector3

func (IntVector3) ToInt32 

func (v IntVector3) ToInt32() Int32Vector3

func (IntVector3) ToMap 

func (v IntVector3) ToMap() SiMap

func (IntVector3) ToString 

func (v IntVector3) ToString() string

type Mappable 

type Mappable interface {
	ToMap() SiMap
}

type ResId added in v0.1.7 

type ResId int

type SiMap 

type SiMap map[string]interface{}

SiMap provides an abstraction over Go's map[string]interface{}.

func RequireSiMap 

func RequireSiMap(i interface{}) SiMap

func (SiMap) ContainsKey added in v0.2.0 

func (m SiMap) ContainsKey(key string) bool

func (SiMap) GetBool added in v0.1.7 

func (m SiMap) GetBool(key string) bool

func (SiMap) GetFloat32 added in v0.1.7 

func (m SiMap) GetFloat32(key string) float32

func (SiMap) GetFloat64 added in v0.1.7 

func (m SiMap) GetFloat64(key string) float64

func (SiMap) GetInt added in v0.1.7 

func (m SiMap) GetInt(key string) int

func (SiMap) GetInt32 added in v0.1.7 

func (m SiMap) GetInt32(key string) int32

func (SiMap) GetInt64 added in v0.1.7 

func (m SiMap) GetInt64(key string) int64

func (SiMap) GetString added in v0.1.7 

func (m SiMap) GetString(key string) string

type Stringable added in v0.1.7 

type Stringable interface {
	ToString() string
}

Interface for values that can be serialized as string.

type TextAlign added in v0.1.7 

type TextAlign byte
const (
	TextAlignLeft   TextAlign = 0
	TextAlignRight  TextAlign = 1
	TextAlignCenter TextAlign = 2
	TextAlignTop    TextAlign = 3
	TextAlignBottom TextAlign = 4
)

type Unmappable 

type Unmappable interface {
	FromMap(siMap SiMap)
}

type Unstringable added in v0.1.7 

type Unstringable interface {
	FromString(src string)
}

Interface for values that can be deserialized from string.

type Vector2 

type Vector2 struct {
	X, Y float32
}

type Vector3 

type Vector3 struct {
	X, Y, Z float32
}

Represents a point in 3D space

func NewVector3 

func NewVector3(x, y, z float32) Vector3

func NewVector3FromMap 

func NewVector3FromMap(siMap SiMap) Vector3

func OneVector 

func OneVector() Vector3

func ZeroVector 

func ZeroVector() Vector3

func (Vector3) Add 

func (v Vector3) Add(v2 Vector3) Vector3

Returns a new vector - the sum of two vectors

func (Vector3) EncodeToByteArray 

func (v Vector3) EncodeToByteArray() []byte

func (Vector3) Equals 

func (v Vector3) Equals(other interface{}) bool

Checks if the vector is the same as other vector

func (*Vector3) FromMap 

func (v *Vector3) FromMap(siMap SiMap)

func (Vector3) Multiply 

func (v Vector3) Multiply(v2 Vector3) Vector3

Returns new vector - multiplication of two vectors

func (Vector3) Ndc 

func (v Vector3) Ndc(screen Vector3) Vector3

Transforms vector ro normalized device coordinates vector

func (Vector3) Round 

func (v Vector3) Round() IntVector3

Rounds the valued of the vector

func (Vector3) SetXYZ 

func (v Vector3) SetXYZ(x, y, z float32)

func (Vector3) String added in v0.2.1 

func (v Vector3) String() string

func (Vector3) Sub 

func (v Vector3) Sub(v2 Vector3) Vector3

Returns a new vector - v-v2

func (Vector3) ToMap 

func (v Vector3) ToMap() SiMap

type Vector4 

type Vector4 struct {
	X, Y, Z, W float32
}

func NewVector4 

func NewVector4(x, y, z, w float32) Vector4

Source Files

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