Struct La16

Packed pixel type containing two 8-bit normalized values representing luminance and alpha.

Ranges from [0, 0, 0, 0] to [1, 1, 1, 1] in vector form.

Implements
Inherited Members
Namespace: SixLabors.ImageSharp.PixelFormats
Assembly: SixLabors.ImageSharp.dll
Syntax
public struct La16 : IPixel<La16>, IEquatable<La16>, IPackedVector<ushort>, IPixel

Constructors

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La16(byte, byte)

Initializes a new instance of the La16 struct.

Declaration
public La16(byte l, byte a)
Parameters
Type Name Description
byte l

The luminance component.
byte a

The alpha component.

Fields

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A

Gets or sets the alpha component.

Declaration
public byte A
Field Value
Type Description
byte
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L

Gets or sets the luminance component.

Declaration
public byte L
Field Value
Type Description
byte

Properties

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PackedValue

Gets or sets the packed representation of the value.

Declaration
public ushort PackedValue { readonly get; set; }
Property Value
Type Description
ushort

Methods

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CreatePixelOperations()

Creates a PixelOperations<TPixel> instance for this pixel type. This method is not intended to be consumed directly. Use Instance instead.

Declaration
public readonly PixelOperations<La16> CreatePixelOperations()
Returns
Type Description
PixelOperations<La16>

The PixelOperations<TPixel> instance.
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Equals(La16)

Indicates whether the current object is equal to another object of the same type.

Declaration
public readonly bool Equals(La16 other)
Parameters
Type Name Description
La16 other

An object to compare with this object.
Returns
Type Description
bool

true if the current object is equal to the other parameter; otherwise, false.
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Equals(object?)

Indicates whether this instance and a specified object are equal.

Declaration
public override readonly bool Equals(object? obj)
Parameters
Type Name Description
object obj

The object to compare with the current instance.
Returns
Type Description
bool

true if obj and this instance are the same type and represent the same value; otherwise, false.
Overrides
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FromAbgr32(Abgr32)

Initializes the pixel instance from an Abgr32 value.

Declaration
public void FromAbgr32(Abgr32 source)
Parameters
Type Name Description
Abgr32 source

The Abgr32 value.
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FromArgb32(Argb32)

Initializes the pixel instance from an Argb32 value.

Declaration
public void FromArgb32(Argb32 source)
Parameters
Type Name Description
Argb32 source

The Argb32 value.
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FromBgr24(Bgr24)

Initializes the pixel instance from an Bgr24 value.

Declaration
public void FromBgr24(Bgr24 source)
Parameters
Type Name Description
Bgr24 source

The Bgr24 value.
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FromBgra32(Bgra32)

Initializes the pixel instance from an Bgra32 value.

Declaration
public void FromBgra32(Bgra32 source)
Parameters
Type Name Description
Bgra32 source

The Bgra32 value.
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FromBgra5551(Bgra5551)

Initializes the pixel instance from an Bgra5551 value.

Declaration
public void FromBgra5551(Bgra5551 source)
Parameters
Type Name Description
Bgra5551 source

The Bgra5551 value.
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FromL16(L16)

Initializes the pixel instance from an L16 value.

Declaration
public void FromL16(L16 source)
Parameters
Type Name Description
L16 source

The L16 value.
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FromL8(L8)

Initializes the pixel instance from an L8 value.

Declaration
public void FromL8(L8 source)
Parameters
Type Name Description
L8 source

The L8 value.
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FromLa16(La16)

Initializes the pixel instance from an La16 value.

Declaration
public void FromLa16(La16 source)
Parameters
Type Name Description
La16 source

The La16 value.
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FromLa32(La32)

Initializes the pixel instance from an La32 value.

Declaration
public void FromLa32(La32 source)
Parameters
Type Name Description
La32 source

The La32 value.
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FromRgb24(Rgb24)

Initializes the pixel instance from an Rgb24 value.

Declaration
public void FromRgb24(Rgb24 source)
Parameters
Type Name Description
Rgb24 source

The Rgb24 value.
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FromRgb48(Rgb48)

Initializes the pixel instance from an Rgb48 value.

Declaration
public void FromRgb48(Rgb48 source)
Parameters
Type Name Description
Rgb48 source

The Rgb48 value.
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FromRgba32(Rgba32)

Initializes the pixel instance from an Rgba32 value.

Declaration
public void FromRgba32(Rgba32 source)
Parameters
Type Name Description
Rgba32 source

The Rgba32 value.
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FromRgba64(Rgba64)

Initializes the pixel instance from an Rgba64 value.

Declaration
public void FromRgba64(Rgba64 source)
Parameters
Type Name Description
Rgba64 source

The Rgba64 value.
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FromScaledVector4(Vector4)

Initializes the pixel instance from a generic ("scaled") Vector4.

Declaration
public void FromScaledVector4(Vector4 vector)
Parameters
Type Name Description
Vector4 vector

The vector to load the pixel from.
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FromVector4(Vector4)

Initializes the pixel instance from a Vector4 which is specific to the current pixel type.

Declaration
public void FromVector4(Vector4 vector)
Parameters
Type Name Description
Vector4 vector

The vector to load the pixel from.
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GetHashCode()

Returns the hash code for this instance.

Declaration
public override readonly int GetHashCode()
Returns
Type Description
int

A 32-bit signed integer that is the hash code for this instance.
Overrides
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ToRgba32(ref Rgba32)

Convert the pixel instance into Rgba32 representation.

Declaration
public void ToRgba32(ref Rgba32 dest)
Parameters
Type Name Description
Rgba32 dest

The reference to the destination Rgba32 pixel
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ToScaledVector4()

Expands the pixel into a generic ("scaled") Vector4 representation with values scaled and clamped between 0 and 1. The vector components are typically expanded in least to greatest significance order.

Declaration
public readonly Vector4 ToScaledVector4()
Returns
Type Description
Vector4

The Vector4.
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ToString()

Returns the fully qualified type name of this instance.

Declaration
public override readonly string ToString()
Returns
Type Description
string

The fully qualified type name.
Overrides
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ToVector4()

Expands the pixel into a Vector4 which is specific to the current pixel type. The vector components are typically expanded in least to greatest significance order.

Declaration
public readonly Vector4 ToVector4()
Returns
Type Description
Vector4

The Vector4.

Operators

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operator ==(La16, La16)

Compares two La16 objects for equality.

Declaration
public static bool operator ==(La16 left, La16 right)
Parameters
Type Name Description
La16 left

The La16 on the left side of the operand.
La16 right

The La16 on the right side of the operand.
Returns
Type Description
bool

True if the left parameter is equal to the right parameter; otherwise, false.
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operator !=(La16, La16)

Compares two La16 objects for equality.

Declaration
public static bool operator !=(La16 left, La16 right)
Parameters
Type Name Description
La16 left

The La16 on the left side of the operand.
La16 right

The La16 on the right side of the operand.
Returns
Type Description
bool

True if the left parameter is not equal to the right parameter; otherwise, false.

Implements