Struct A8
- Namespace
- SixLabors.ImageSharp.PixelFormats
- Assembly
- SixLabors.ImageSharp.dll
Packed pixel type containing a single 8-bit normalized alpha value.
Ranges from [0, 0, 0, 0] to [0, 0, 0, 1] in vector form.
public struct A8 : IPixel<A8>, IEquatable<A8>, IPackedVector<byte>, IPixel
- Implements
- Inherited Members
Constructors
A8(byte)
Initializes a new instance of the A8 struct.
public A8(byte alpha)
Parameters
alphabyteThe alpha component.
A8(float)
Initializes a new instance of the A8 struct.
public A8(float alpha)
Parameters
alphafloatThe alpha component.
Properties
PackedValue
Gets or sets the packed representation of the value.
public byte PackedValue { readonly get; set; }
Property Value
Methods
CreatePixelOperations()
Creates a PixelOperations<TPixel> instance for this pixel type. This method is not intended to be consumed directly. Use Instance instead.
public static PixelOperations<A8> CreatePixelOperations()
Returns
- PixelOperations<A8>
The PixelOperations<TPixel> instance.
Equals(A8)
Compares another A8 packed vector with the packed vector.
public readonly bool Equals(A8 other)
Parameters
otherA8The A8 packed vector to compare.
Returns
- bool
True if the packed vectors are equal.
Equals(object?)
Compares an object with the packed vector.
public override readonly bool Equals(object? obj)
Parameters
objobjectThe object to compare.
Returns
- bool
True if the object is equal to the packed vector.
FromAbgr32(Abgr32)
Initializes the pixel instance from an Abgr32 value.
public static A8 FromAbgr32(Abgr32 source)
Parameters
Returns
FromArgb32(Argb32)
Initializes the pixel instance from an Argb32 value.
public static A8 FromArgb32(Argb32 source)
Parameters
Returns
FromBgr24(Bgr24)
Initializes the pixel instance from an Bgr24 value.
public static A8 FromBgr24(Bgr24 source)
Parameters
Returns
FromBgra32(Bgra32)
Initializes the pixel instance from an Bgra32 value.
public static A8 FromBgra32(Bgra32 source)
Parameters
Returns
FromBgra5551(Bgra5551)
Initializes the pixel instance from an Bgra5551 value.
public static A8 FromBgra5551(Bgra5551 source)
Parameters
Returns
FromL16(L16)
Initializes the pixel instance from an L16 value.
public static A8 FromL16(L16 source)
Parameters
Returns
FromL8(L8)
Initializes the pixel instance from an L8 value.
public static A8 FromL8(L8 source)
Parameters
Returns
FromLa16(La16)
Initializes the pixel instance from an La16 value.
public static A8 FromLa16(La16 source)
Parameters
Returns
FromLa32(La32)
Initializes the pixel instance from an La32 value.
public static A8 FromLa32(La32 source)
Parameters
Returns
FromRgb24(Rgb24)
Initializes the pixel instance from an Rgb24 value.
public static A8 FromRgb24(Rgb24 source)
Parameters
Returns
FromRgb48(Rgb48)
Initializes the pixel instance from an Rgb48 value.
public static A8 FromRgb48(Rgb48 source)
Parameters
Returns
FromRgba32(Rgba32)
Initializes the pixel instance from an Rgba32 value.
public static A8 FromRgba32(Rgba32 source)
Parameters
Returns
FromRgba64(Rgba64)
Initializes the pixel instance from an Rgba64 value.
public static A8 FromRgba64(Rgba64 source)
Parameters
Returns
FromScaledVector4(Vector4)
Initializes the pixel instance from a generic a generic ("scaled") Vector4 representation
with values scaled and clamped between
public static A8 FromScaledVector4(Vector4 source)
Parameters
sourceVector4The vector to load the pixel from.
Returns
FromVector4(Vector4)
Initializes the pixel instance from a Vector4 which is specific to the current pixel type.
public static A8 FromVector4(Vector4 source)
Parameters
sourceVector4The vector to load the pixel from.
Returns
GetHashCode()
Returns the hash code for this instance.
public override readonly int GetHashCode()
Returns
- int
A 32-bit signed integer that is the hash code for this instance.
GetPixelTypeInfo()
Gets the pixel type information.
public static PixelTypeInfo GetPixelTypeInfo()
Returns
ToRgba32()
Convert the pixel instance into Rgba32 representation.
public readonly Rgba32 ToRgba32()
Returns
ToScaledVector4()
Expands the pixel into a generic ("scaled") Vector4 representation
with values scaled and clamped between
public readonly Vector4 ToScaledVector4()
Returns
ToString()
Gets a string representation of the packed vector.
public override readonly string ToString()
Returns
- string
A string representation of the packed vector.
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.
public readonly Vector4 ToVector4()
Returns
Operators
operator ==(A8, A8)
Compares two A8 objects for equality.
public static bool operator ==(A8 left, A8 right)
Parameters
Returns
- bool
True if the
leftparameter is equal to therightparameter; otherwise, false.
operator !=(A8, A8)
Compares two A8 objects for equality.
public static bool operator !=(A8 left, A8 right)
Parameters
Returns
- bool
True if the
leftparameter is not equal to therightparameter; otherwise, false.