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Optimized bulk conversion for common pixel types

af/merge-core
Anton Firszov 7 years ago
parent
cbfc710442
commit
41aa2ad9a2
13 changed files with 537 additions and 99 deletions
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  1. 117
      src/ImageSharp/PixelFormats/PixelImplementations/Generated/Argb32.PixelOperations.Generated.cs
  2. 37
      src/ImageSharp/PixelFormats/PixelImplementations/Generated/Bgr24.PixelOperations.Generated.cs
  3. 111
      src/ImageSharp/PixelFormats/PixelImplementations/Generated/Bgra32.PixelOperations.Generated.cs
  4. 12
      src/ImageSharp/PixelFormats/PixelImplementations/Generated/Gray16.PixelOperations.Generated.cs
  5. 12
      src/ImageSharp/PixelFormats/PixelImplementations/Generated/Gray8.PixelOperations.Generated.cs
  6. 37
      src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgb24.PixelOperations.Generated.cs
  7. 12
      src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgb48.PixelOperations.Generated.cs
  8. 76
      src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgba32.PixelOperations.Generated.cs
  9. 12
      src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgba64.PixelOperations.Generated.cs
  10. 100
      src/ImageSharp/PixelFormats/PixelImplementations/Generated/_Common.ttinclude
  11. 20
      src/ImageSharp/PixelFormats/PixelImplementations/Rgba32.PixelOperations.cs
  12. 8
      src/ImageSharp/PixelFormats/PixelImplementations/RgbaVector.PixelOperations.cs
  13. 82
      src/ImageSharp/PixelFormats/PixelOperations{TPixel}.cs

117
src/ImageSharp/PixelFormats/PixelImplementations/Generated/Argb32.PixelOperations.Generated.cs
View File

@ -4,6 +4,8 @@
// <auto-generated />
using System;
using System.Buffers;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
@ -24,6 +26,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void FromArgb32(Configuration configuration, ReadOnlySpan<Argb32> source, Span<Argb32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(source, destPixels, nameof(destPixels));
source.CopyTo(destPixels);
@ -32,109 +35,167 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToArgb32(Configuration configuration, ReadOnlySpan<Argb32> sourcePixels, Span<Argb32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
sourcePixels.CopyTo(destPixels);
}
/// <inheritdoc />
internal override void ToBgr24(Configuration configuration, ReadOnlySpan<Argb32> sourcePixels, Span<Bgr24> destPixels)
internal override void FromVector4(Configuration configuration, ReadOnlySpan<Vector4> sourceVectors, Span<Argb32> destPixels)
{
this.RunRgba32CompatibleFromVector4Conversion(configuration, sourceVectors, destPixels);
}
/// <inheritdoc />
internal override void ToVector4(Configuration configuration, ReadOnlySpan<Argb32> sourcePixels, Span<Vector4> destVectors)
{
this.RunRgba32CompatibleToVector4Conversion(configuration, sourcePixels, destVectors);
}
/// <inheritdoc />
internal override void FromScaledVector4(Configuration configuration, ReadOnlySpan<Vector4> sourceVectors, Span<Argb32> destPixels)
{
this.RunRgba32CompatibleFromVector4Conversion(configuration, sourceVectors, destPixels);
}
/// <inheritdoc />
internal override void ToScaledVector4(Configuration configuration, ReadOnlySpan<Argb32> sourcePixels, Span<Vector4> destVectors)
{
this.RunRgba32CompatibleToVector4Conversion(configuration, sourcePixels, destVectors);
}
/// <inheritdoc />
internal override void ToRgba32(Configuration configuration, ReadOnlySpan<Argb32> sourcePixels, Span<Rgba32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Argb32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
ref Bgr24 destRef = ref MemoryMarshal.GetReference(destPixels);
ref uint sourceRef = ref Unsafe.As<Argb32,uint>(ref MemoryMarshal.GetReference(sourcePixels));
ref uint destRef = ref Unsafe.As<Rgba32, uint>(ref MemoryMarshal.GetReference(destPixels));
for (int i = 0; i < sourcePixels.Length; i++)
{
ref Argb32 sp = ref Unsafe.Add(ref sourceRef, i);
ref Bgr24 dp = ref Unsafe.Add(ref destRef, i);
dp.FromArgb32(sp);
uint sp = Unsafe.Add(ref sourceRef, i);
Unsafe.Add(ref destRef, i) = PixelConverter.FromArgb32.ToRgba32(sp);
}
}
/// <inheritdoc />
internal override void ToBgra32(Configuration configuration, ReadOnlySpan<Argb32> sourcePixels, Span<Bgra32> destPixels)
internal override void FromRgba32(Configuration configuration, ReadOnlySpan<Rgba32> sourcePixels, Span<Argb32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref uint sourceRef = ref Unsafe.As<Rgba32,uint>(ref MemoryMarshal.GetReference(sourcePixels));
ref uint destRef = ref Unsafe.As<Argb32, uint>(ref MemoryMarshal.GetReference(destPixels));
ref Argb32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
ref Bgra32 destRef = ref MemoryMarshal.GetReference(destPixels);
for (int i = 0; i < sourcePixels.Length; i++)
{
uint sp = Unsafe.Add(ref sourceRef, i);
Unsafe.Add(ref destRef, i) = PixelConverter.FromRgba32.ToArgb32(sp);
}
}
/// <inheritdoc />
internal override void ToBgra32(Configuration configuration, ReadOnlySpan<Argb32> sourcePixels, Span<Bgra32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref uint sourceRef = ref Unsafe.As<Argb32,uint>(ref MemoryMarshal.GetReference(sourcePixels));
ref uint destRef = ref Unsafe.As<Bgra32, uint>(ref MemoryMarshal.GetReference(destPixels));
for (int i = 0; i < sourcePixels.Length; i++)
{
ref Argb32 sp = ref Unsafe.Add(ref sourceRef, i);
ref Bgra32 dp = ref Unsafe.Add(ref destRef, i);
uint sp = Unsafe.Add(ref sourceRef, i);
Unsafe.Add(ref destRef, i) = PixelConverter.FromArgb32.ToBgra32(sp);
}
}
dp.FromArgb32(sp);
/// <inheritdoc />
internal override void FromBgra32(Configuration configuration, ReadOnlySpan<Bgra32> sourcePixels, Span<Argb32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref uint sourceRef = ref Unsafe.As<Bgra32,uint>(ref MemoryMarshal.GetReference(sourcePixels));
ref uint destRef = ref Unsafe.As<Argb32, uint>(ref MemoryMarshal.GetReference(destPixels));
for (int i = 0; i < sourcePixels.Length; i++)
{
uint sp = Unsafe.Add(ref sourceRef, i);
Unsafe.Add(ref destRef, i) = PixelConverter.FromBgra32.ToArgb32(sp);
}
}
/// <inheritdoc />
internal override void ToGray8(Configuration configuration, ReadOnlySpan<Argb32> sourcePixels, Span<Gray8> destPixels)
internal override void ToBgr24(Configuration configuration, ReadOnlySpan<Argb32> sourcePixels, Span<Bgr24> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Argb32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
ref Gray8 destRef = ref MemoryMarshal.GetReference(destPixels);
ref Bgr24 destRef = ref MemoryMarshal.GetReference(destPixels);
for (int i = 0; i < sourcePixels.Length; i++)
{
ref Argb32 sp = ref Unsafe.Add(ref sourceRef, i);
ref Gray8 dp = ref Unsafe.Add(ref destRef, i);
ref Bgr24 dp = ref Unsafe.Add(ref destRef, i);
dp.FromArgb32(sp);
}
}
/// <inheritdoc />
internal override void ToGray16(Configuration configuration, ReadOnlySpan<Argb32> sourcePixels, Span<Gray16> destPixels)
internal override void ToGray8(Configuration configuration, ReadOnlySpan<Argb32> sourcePixels, Span<Gray8> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Argb32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
ref Gray16 destRef = ref MemoryMarshal.GetReference(destPixels);
ref Gray8 destRef = ref MemoryMarshal.GetReference(destPixels);
for (int i = 0; i < sourcePixels.Length; i++)
{
ref Argb32 sp = ref Unsafe.Add(ref sourceRef, i);
ref Gray16 dp = ref Unsafe.Add(ref destRef, i);
ref Gray8 dp = ref Unsafe.Add(ref destRef, i);
dp.FromArgb32(sp);
}
}
/// <inheritdoc />
internal override void ToRgb24(Configuration configuration, ReadOnlySpan<Argb32> sourcePixels, Span<Rgb24> destPixels)
internal override void ToGray16(Configuration configuration, ReadOnlySpan<Argb32> sourcePixels, Span<Gray16> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Argb32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
ref Rgb24 destRef = ref MemoryMarshal.GetReference(destPixels);
ref Gray16 destRef = ref MemoryMarshal.GetReference(destPixels);
for (int i = 0; i < sourcePixels.Length; i++)
{
ref Argb32 sp = ref Unsafe.Add(ref sourceRef, i);
ref Rgb24 dp = ref Unsafe.Add(ref destRef, i);
ref Gray16 dp = ref Unsafe.Add(ref destRef, i);
dp.FromArgb32(sp);
}
}
/// <inheritdoc />
internal override void ToRgba32(Configuration configuration, ReadOnlySpan<Argb32> sourcePixels, Span<Rgba32> destPixels)
internal override void ToRgb24(Configuration configuration, ReadOnlySpan<Argb32> sourcePixels, Span<Rgb24> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Argb32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
ref Rgba32 destRef = ref MemoryMarshal.GetReference(destPixels);
ref Rgb24 destRef = ref MemoryMarshal.GetReference(destPixels);
for (int i = 0; i < sourcePixels.Length; i++)
{
ref Argb32 sp = ref Unsafe.Add(ref sourceRef, i);
ref Rgba32 dp = ref Unsafe.Add(ref destRef, i);
ref Rgb24 dp = ref Unsafe.Add(ref destRef, i);
dp.FromArgb32(sp);
}
@ -143,6 +204,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgb48(Configuration configuration, ReadOnlySpan<Argb32> sourcePixels, Span<Rgb48> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Argb32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -160,6 +222,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgba64(Configuration configuration, ReadOnlySpan<Argb32> sourcePixels, Span<Rgba64> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Argb32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);

37
src/ImageSharp/PixelFormats/PixelImplementations/Generated/Bgr24.PixelOperations.Generated.cs
View File

@ -4,6 +4,8 @@
// <auto-generated />
using System;
using System.Buffers;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
@ -24,6 +26,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void FromBgr24(Configuration configuration, ReadOnlySpan<Bgr24> source, Span<Bgr24> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(source, destPixels, nameof(destPixels));
source.CopyTo(destPixels);
@ -32,15 +35,42 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToBgr24(Configuration configuration, ReadOnlySpan<Bgr24> sourcePixels, Span<Bgr24> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
sourcePixels.CopyTo(destPixels);
}
/// <inheritdoc />
internal override void FromVector4(Configuration configuration, ReadOnlySpan<Vector4> sourceVectors, Span<Bgr24> destPixels)
{
this.RunRgba32CompatibleFromVector4Conversion(configuration, sourceVectors, destPixels);
}
/// <inheritdoc />
internal override void ToVector4(Configuration configuration, ReadOnlySpan<Bgr24> sourcePixels, Span<Vector4> destVectors)
{
this.RunRgba32CompatibleToVector4Conversion(configuration, sourcePixels, destVectors);
}
/// <inheritdoc />
internal override void FromScaledVector4(Configuration configuration, ReadOnlySpan<Vector4> sourceVectors, Span<Bgr24> destPixels)
{
this.RunRgba32CompatibleFromVector4Conversion(configuration, sourceVectors, destPixels);
}
/// <inheritdoc />
internal override void ToScaledVector4(Configuration configuration, ReadOnlySpan<Bgr24> sourcePixels, Span<Vector4> destVectors)
{
this.RunRgba32CompatibleToVector4Conversion(configuration, sourcePixels, destVectors);
}
/// <inheritdoc />
internal override void ToArgb32(Configuration configuration, ReadOnlySpan<Bgr24> sourcePixels, Span<Argb32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Bgr24 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -58,6 +88,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToBgra32(Configuration configuration, ReadOnlySpan<Bgr24> sourcePixels, Span<Bgra32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Bgr24 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -75,6 +106,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToGray8(Configuration configuration, ReadOnlySpan<Bgr24> sourcePixels, Span<Gray8> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Bgr24 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -92,6 +124,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToGray16(Configuration configuration, ReadOnlySpan<Bgr24> sourcePixels, Span<Gray16> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Bgr24 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -109,6 +142,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgb24(Configuration configuration, ReadOnlySpan<Bgr24> sourcePixels, Span<Rgb24> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Bgr24 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -126,6 +160,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgba32(Configuration configuration, ReadOnlySpan<Bgr24> sourcePixels, Span<Rgba32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Bgr24 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -143,6 +178,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgb48(Configuration configuration, ReadOnlySpan<Bgr24> sourcePixels, Span<Rgb48> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Bgr24 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -160,6 +196,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgba64(Configuration configuration, ReadOnlySpan<Bgr24> sourcePixels, Span<Rgba64> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Bgr24 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);

111
src/ImageSharp/PixelFormats/PixelImplementations/Generated/Bgra32.PixelOperations.Generated.cs
View File

@ -4,6 +4,8 @@
// <auto-generated />
using System;
using System.Buffers;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
@ -24,6 +26,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void FromBgra32(Configuration configuration, ReadOnlySpan<Bgra32> source, Span<Bgra32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(source, destPixels, nameof(destPixels));
source.CopyTo(destPixels);
@ -32,32 +35,104 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToBgra32(Configuration configuration, ReadOnlySpan<Bgra32> sourcePixels, Span<Bgra32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
sourcePixels.CopyTo(destPixels);
}
/// <inheritdoc />
internal override void FromVector4(Configuration configuration, ReadOnlySpan<Vector4> sourceVectors, Span<Bgra32> destPixels)
{
this.RunRgba32CompatibleFromVector4Conversion(configuration, sourceVectors, destPixels);
}
/// <inheritdoc />
internal override void ToVector4(Configuration configuration, ReadOnlySpan<Bgra32> sourcePixels, Span<Vector4> destVectors)
{
this.RunRgba32CompatibleToVector4Conversion(configuration, sourcePixels, destVectors);
}
/// <inheritdoc />
internal override void FromScaledVector4(Configuration configuration, ReadOnlySpan<Vector4> sourceVectors, Span<Bgra32> destPixels)
{
this.RunRgba32CompatibleFromVector4Conversion(configuration, sourceVectors, destPixels);
}
/// <inheritdoc />
internal override void ToArgb32(Configuration configuration, ReadOnlySpan<Bgra32> sourcePixels, Span<Argb32> destPixels)
internal override void ToScaledVector4(Configuration configuration, ReadOnlySpan<Bgra32> sourcePixels, Span<Vector4> destVectors)
{
this.RunRgba32CompatibleToVector4Conversion(configuration, sourcePixels, destVectors);
}
/// <inheritdoc />
internal override void ToRgba32(Configuration configuration, ReadOnlySpan<Bgra32> sourcePixels, Span<Rgba32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Bgra32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
ref Argb32 destRef = ref MemoryMarshal.GetReference(destPixels);
ref uint sourceRef = ref Unsafe.As<Bgra32,uint>(ref MemoryMarshal.GetReference(sourcePixels));
ref uint destRef = ref Unsafe.As<Rgba32, uint>(ref MemoryMarshal.GetReference(destPixels));
for (int i = 0; i < sourcePixels.Length; i++)
{
ref Bgra32 sp = ref Unsafe.Add(ref sourceRef, i);
ref Argb32 dp = ref Unsafe.Add(ref destRef, i);
uint sp = Unsafe.Add(ref sourceRef, i);
Unsafe.Add(ref destRef, i) = PixelConverter.FromBgra32.ToRgba32(sp);
}
}
dp.FromBgra32(sp);
/// <inheritdoc />
internal override void FromRgba32(Configuration configuration, ReadOnlySpan<Rgba32> sourcePixels, Span<Bgra32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref uint sourceRef = ref Unsafe.As<Rgba32,uint>(ref MemoryMarshal.GetReference(sourcePixels));
ref uint destRef = ref Unsafe.As<Bgra32, uint>(ref MemoryMarshal.GetReference(destPixels));
for (int i = 0; i < sourcePixels.Length; i++)
{
uint sp = Unsafe.Add(ref sourceRef, i);
Unsafe.Add(ref destRef, i) = PixelConverter.FromRgba32.ToBgra32(sp);
}
}
/// <inheritdoc />
internal override void ToArgb32(Configuration configuration, ReadOnlySpan<Bgra32> sourcePixels, Span<Argb32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref uint sourceRef = ref Unsafe.As<Bgra32,uint>(ref MemoryMarshal.GetReference(sourcePixels));
ref uint destRef = ref Unsafe.As<Argb32, uint>(ref MemoryMarshal.GetReference(destPixels));
for (int i = 0; i < sourcePixels.Length; i++)
{
uint sp = Unsafe.Add(ref sourceRef, i);
Unsafe.Add(ref destRef, i) = PixelConverter.FromBgra32.ToArgb32(sp);
}
}
/// <inheritdoc />
internal override void FromArgb32(Configuration configuration, ReadOnlySpan<Argb32> sourcePixels, Span<Bgra32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref uint sourceRef = ref Unsafe.As<Argb32,uint>(ref MemoryMarshal.GetReference(sourcePixels));
ref uint destRef = ref Unsafe.As<Bgra32, uint>(ref MemoryMarshal.GetReference(destPixels));
for (int i = 0; i < sourcePixels.Length; i++)
{
uint sp = Unsafe.Add(ref sourceRef, i);
Unsafe.Add(ref destRef, i) = PixelConverter.FromArgb32.ToBgra32(sp);
}
}
/// <inheritdoc />
internal override void ToBgr24(Configuration configuration, ReadOnlySpan<Bgra32> sourcePixels, Span<Bgr24> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Bgra32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -75,6 +150,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToGray8(Configuration configuration, ReadOnlySpan<Bgra32> sourcePixels, Span<Gray8> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Bgra32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -92,6 +168,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToGray16(Configuration configuration, ReadOnlySpan<Bgra32> sourcePixels, Span<Gray16> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Bgra32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -109,6 +186,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgb24(Configuration configuration, ReadOnlySpan<Bgra32> sourcePixels, Span<Rgb24> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Bgra32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -119,23 +197,6 @@ namespace SixLabors.ImageSharp.PixelFormats
ref Bgra32 sp = ref Unsafe.Add(ref sourceRef, i);
ref Rgb24 dp = ref Unsafe.Add(ref destRef, i);
dp.FromBgra32(sp);
}
}
/// <inheritdoc />
internal override void ToRgba32(Configuration configuration, ReadOnlySpan<Bgra32> sourcePixels, Span<Rgba32> destPixels)
{
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Bgra32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
ref Rgba32 destRef = ref MemoryMarshal.GetReference(destPixels);
for (int i = 0; i < sourcePixels.Length; i++)
{
ref Bgra32 sp = ref Unsafe.Add(ref sourceRef, i);
ref Rgba32 dp = ref Unsafe.Add(ref destRef, i);
dp.FromBgra32(sp);
}
}
@ -143,6 +204,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgb48(Configuration configuration, ReadOnlySpan<Bgra32> sourcePixels, Span<Rgb48> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Bgra32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -160,6 +222,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgba64(Configuration configuration, ReadOnlySpan<Bgra32> sourcePixels, Span<Rgba64> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Bgra32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);

12
src/ImageSharp/PixelFormats/PixelImplementations/Generated/Gray16.PixelOperations.Generated.cs
View File

@ -4,6 +4,8 @@
// <auto-generated />
using System;
using System.Buffers;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
@ -24,6 +26,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void FromGray16(Configuration configuration, ReadOnlySpan<Gray16> source, Span<Gray16> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(source, destPixels, nameof(destPixels));
source.CopyTo(destPixels);
@ -32,6 +35,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToGray16(Configuration configuration, ReadOnlySpan<Gray16> sourcePixels, Span<Gray16> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
sourcePixels.CopyTo(destPixels);
@ -41,6 +45,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToArgb32(Configuration configuration, ReadOnlySpan<Gray16> sourcePixels, Span<Argb32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Gray16 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -58,6 +63,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToBgr24(Configuration configuration, ReadOnlySpan<Gray16> sourcePixels, Span<Bgr24> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Gray16 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -75,6 +81,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToBgra32(Configuration configuration, ReadOnlySpan<Gray16> sourcePixels, Span<Bgra32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Gray16 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -92,6 +99,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToGray8(Configuration configuration, ReadOnlySpan<Gray16> sourcePixels, Span<Gray8> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Gray16 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -109,6 +117,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgb24(Configuration configuration, ReadOnlySpan<Gray16> sourcePixels, Span<Rgb24> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Gray16 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -126,6 +135,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgba32(Configuration configuration, ReadOnlySpan<Gray16> sourcePixels, Span<Rgba32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Gray16 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -143,6 +153,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgb48(Configuration configuration, ReadOnlySpan<Gray16> sourcePixels, Span<Rgb48> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Gray16 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -160,6 +171,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgba64(Configuration configuration, ReadOnlySpan<Gray16> sourcePixels, Span<Rgba64> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Gray16 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);

12
src/ImageSharp/PixelFormats/PixelImplementations/Generated/Gray8.PixelOperations.Generated.cs
View File

@ -4,6 +4,8 @@
// <auto-generated />
using System;
using System.Buffers;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
@ -24,6 +26,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void FromGray8(Configuration configuration, ReadOnlySpan<Gray8> source, Span<Gray8> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(source, destPixels, nameof(destPixels));
source.CopyTo(destPixels);
@ -32,6 +35,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToGray8(Configuration configuration, ReadOnlySpan<Gray8> sourcePixels, Span<Gray8> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
sourcePixels.CopyTo(destPixels);
@ -41,6 +45,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToArgb32(Configuration configuration, ReadOnlySpan<Gray8> sourcePixels, Span<Argb32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Gray8 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -58,6 +63,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToBgr24(Configuration configuration, ReadOnlySpan<Gray8> sourcePixels, Span<Bgr24> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Gray8 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -75,6 +81,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToBgra32(Configuration configuration, ReadOnlySpan<Gray8> sourcePixels, Span<Bgra32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Gray8 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -92,6 +99,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToGray16(Configuration configuration, ReadOnlySpan<Gray8> sourcePixels, Span<Gray16> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Gray8 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -109,6 +117,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgb24(Configuration configuration, ReadOnlySpan<Gray8> sourcePixels, Span<Rgb24> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Gray8 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -126,6 +135,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgba32(Configuration configuration, ReadOnlySpan<Gray8> sourcePixels, Span<Rgba32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Gray8 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -143,6 +153,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgb48(Configuration configuration, ReadOnlySpan<Gray8> sourcePixels, Span<Rgb48> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Gray8 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -160,6 +171,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgba64(Configuration configuration, ReadOnlySpan<Gray8> sourcePixels, Span<Rgba64> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Gray8 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);

37
src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgb24.PixelOperations.Generated.cs
View File

@ -4,6 +4,8 @@
// <auto-generated />
using System;
using System.Buffers;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
@ -24,6 +26,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void FromRgb24(Configuration configuration, ReadOnlySpan<Rgb24> source, Span<Rgb24> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(source, destPixels, nameof(destPixels));
source.CopyTo(destPixels);
@ -32,15 +35,42 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgb24(Configuration configuration, ReadOnlySpan<Rgb24> sourcePixels, Span<Rgb24> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
sourcePixels.CopyTo(destPixels);
}
/// <inheritdoc />
internal override void FromVector4(Configuration configuration, ReadOnlySpan<Vector4> sourceVectors, Span<Rgb24> destPixels)
{
this.RunRgba32CompatibleFromVector4Conversion(configuration, sourceVectors, destPixels);
}
/// <inheritdoc />
internal override void ToVector4(Configuration configuration, ReadOnlySpan<Rgb24> sourcePixels, Span<Vector4> destVectors)
{
this.RunRgba32CompatibleToVector4Conversion(configuration, sourcePixels, destVectors);
}
/// <inheritdoc />
internal override void FromScaledVector4(Configuration configuration, ReadOnlySpan<Vector4> sourceVectors, Span<Rgb24> destPixels)
{
this.RunRgba32CompatibleFromVector4Conversion(configuration, sourceVectors, destPixels);
}
/// <inheritdoc />
internal override void ToScaledVector4(Configuration configuration, ReadOnlySpan<Rgb24> sourcePixels, Span<Vector4> destVectors)
{
this.RunRgba32CompatibleToVector4Conversion(configuration, sourcePixels, destVectors);
}
/// <inheritdoc />
internal override void ToArgb32(Configuration configuration, ReadOnlySpan<Rgb24> sourcePixels, Span<Argb32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgb24 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -58,6 +88,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToBgr24(Configuration configuration, ReadOnlySpan<Rgb24> sourcePixels, Span<Bgr24> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgb24 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -75,6 +106,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToBgra32(Configuration configuration, ReadOnlySpan<Rgb24> sourcePixels, Span<Bgra32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgb24 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -92,6 +124,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToGray8(Configuration configuration, ReadOnlySpan<Rgb24> sourcePixels, Span<Gray8> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgb24 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -109,6 +142,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToGray16(Configuration configuration, ReadOnlySpan<Rgb24> sourcePixels, Span<Gray16> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgb24 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -126,6 +160,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgba32(Configuration configuration, ReadOnlySpan<Rgb24> sourcePixels, Span<Rgba32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgb24 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -143,6 +178,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgb48(Configuration configuration, ReadOnlySpan<Rgb24> sourcePixels, Span<Rgb48> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgb24 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -160,6 +196,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgba64(Configuration configuration, ReadOnlySpan<Rgb24> sourcePixels, Span<Rgba64> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgb24 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);

12
src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgb48.PixelOperations.Generated.cs
View File

@ -4,6 +4,8 @@
// <auto-generated />
using System;
using System.Buffers;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
@ -24,6 +26,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void FromRgb48(Configuration configuration, ReadOnlySpan<Rgb48> source, Span<Rgb48> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(source, destPixels, nameof(destPixels));
source.CopyTo(destPixels);
@ -32,6 +35,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgb48(Configuration configuration, ReadOnlySpan<Rgb48> sourcePixels, Span<Rgb48> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
sourcePixels.CopyTo(destPixels);
@ -41,6 +45,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToArgb32(Configuration configuration, ReadOnlySpan<Rgb48> sourcePixels, Span<Argb32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgb48 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -58,6 +63,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToBgr24(Configuration configuration, ReadOnlySpan<Rgb48> sourcePixels, Span<Bgr24> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgb48 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -75,6 +81,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToBgra32(Configuration configuration, ReadOnlySpan<Rgb48> sourcePixels, Span<Bgra32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgb48 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -92,6 +99,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToGray8(Configuration configuration, ReadOnlySpan<Rgb48> sourcePixels, Span<Gray8> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgb48 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -109,6 +117,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToGray16(Configuration configuration, ReadOnlySpan<Rgb48> sourcePixels, Span<Gray16> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgb48 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -126,6 +135,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgb24(Configuration configuration, ReadOnlySpan<Rgb48> sourcePixels, Span<Rgb24> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgb48 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -143,6 +153,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgba32(Configuration configuration, ReadOnlySpan<Rgb48> sourcePixels, Span<Rgba32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgb48 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -160,6 +171,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgba64(Configuration configuration, ReadOnlySpan<Rgb48> sourcePixels, Span<Rgba64> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgb48 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);

76
src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgba32.PixelOperations.Generated.cs
View File

@ -4,6 +4,8 @@
// <auto-generated />
using System;
using System.Buffers;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
@ -24,6 +26,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void FromRgba32(Configuration configuration, ReadOnlySpan<Rgba32> source, Span<Rgba32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(source, destPixels, nameof(destPixels));
source.CopyTo(destPixels);
@ -32,58 +35,88 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgba32(Configuration configuration, ReadOnlySpan<Rgba32> sourcePixels, Span<Rgba32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
sourcePixels.CopyTo(destPixels);
}
/// <inheritdoc />
internal override void ToArgb32(Configuration configuration, ReadOnlySpan<Rgba32> sourcePixels, Span<Argb32> destPixels)
/// <inheritdoc />
internal override void ToArgb32(Configuration configuration, ReadOnlySpan<Rgba32> sourcePixels, Span<Argb32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgba32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
ref Argb32 destRef = ref MemoryMarshal.GetReference(destPixels);
ref uint sourceRef = ref Unsafe.As<Rgba32,uint>(ref MemoryMarshal.GetReference(sourcePixels));
ref uint destRef = ref Unsafe.As<Argb32, uint>(ref MemoryMarshal.GetReference(destPixels));
for (int i = 0; i < sourcePixels.Length; i++)
{
ref Rgba32 sp = ref Unsafe.Add(ref sourceRef, i);
ref Argb32 dp = ref Unsafe.Add(ref destRef, i);
dp.FromRgba32(sp);
uint sp = Unsafe.Add(ref sourceRef, i);
Unsafe.Add(ref destRef, i) = PixelConverter.FromRgba32.ToArgb32(sp);
}
}
/// <inheritdoc />
internal override void ToBgr24(Configuration configuration, ReadOnlySpan<Rgba32> sourcePixels, Span<Bgr24> destPixels)
internal override void FromArgb32(Configuration configuration, ReadOnlySpan<Argb32> sourcePixels, Span<Rgba32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref uint sourceRef = ref Unsafe.As<Argb32,uint>(ref MemoryMarshal.GetReference(sourcePixels));
ref uint destRef = ref Unsafe.As<Rgba32, uint>(ref MemoryMarshal.GetReference(destPixels));
ref Rgba32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
ref Bgr24 destRef = ref MemoryMarshal.GetReference(destPixels);
for (int i = 0; i < sourcePixels.Length; i++)
{
uint sp = Unsafe.Add(ref sourceRef, i);
Unsafe.Add(ref destRef, i) = PixelConverter.FromArgb32.ToRgba32(sp);
}
}
/// <inheritdoc />
internal override void ToBgra32(Configuration configuration, ReadOnlySpan<Rgba32> sourcePixels, Span<Bgra32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref uint sourceRef = ref Unsafe.As<Rgba32,uint>(ref MemoryMarshal.GetReference(sourcePixels));
ref uint destRef = ref Unsafe.As<Bgra32, uint>(ref MemoryMarshal.GetReference(destPixels));
for (int i = 0; i < sourcePixels.Length; i++)
{
ref Rgba32 sp = ref Unsafe.Add(ref sourceRef, i);
ref Bgr24 dp = ref Unsafe.Add(ref destRef, i);
uint sp = Unsafe.Add(ref sourceRef, i);
Unsafe.Add(ref destRef, i) = PixelConverter.FromRgba32.ToBgra32(sp);
}
}
dp.FromRgba32(sp);
/// <inheritdoc />
internal override void FromBgra32(Configuration configuration, ReadOnlySpan<Bgra32> sourcePixels, Span<Rgba32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref uint sourceRef = ref Unsafe.As<Bgra32,uint>(ref MemoryMarshal.GetReference(sourcePixels));
ref uint destRef = ref Unsafe.As<Rgba32, uint>(ref MemoryMarshal.GetReference(destPixels));
for (int i = 0; i < sourcePixels.Length; i++)
{
uint sp = Unsafe.Add(ref sourceRef, i);
Unsafe.Add(ref destRef, i) = PixelConverter.FromBgra32.ToRgba32(sp);
}
}
/// <inheritdoc />
internal override void ToBgra32(Configuration configuration, ReadOnlySpan<Rgba32> sourcePixels, Span<Bgra32> destPixels)
internal override void ToBgr24(Configuration configuration, ReadOnlySpan<Rgba32> sourcePixels, Span<Bgr24> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgba32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
ref Bgra32 destRef = ref MemoryMarshal.GetReference(destPixels);
ref Bgr24 destRef = ref MemoryMarshal.GetReference(destPixels);
for (int i = 0; i < sourcePixels.Length; i++)
{
ref Rgba32 sp = ref Unsafe.Add(ref sourceRef, i);
ref Bgra32 dp = ref Unsafe.Add(ref destRef, i);
ref Bgr24 dp = ref Unsafe.Add(ref destRef, i);
dp.FromRgba32(sp);
}
@ -92,6 +125,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToGray8(Configuration configuration, ReadOnlySpan<Rgba32> sourcePixels, Span<Gray8> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgba32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -109,6 +143,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToGray16(Configuration configuration, ReadOnlySpan<Rgba32> sourcePixels, Span<Gray16> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgba32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -126,6 +161,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgb24(Configuration configuration, ReadOnlySpan<Rgba32> sourcePixels, Span<Rgb24> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgba32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -143,6 +179,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgb48(Configuration configuration, ReadOnlySpan<Rgba32> sourcePixels, Span<Rgb48> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgba32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -160,6 +197,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgba64(Configuration configuration, ReadOnlySpan<Rgba32> sourcePixels, Span<Rgba64> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgba32 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);

12
src/ImageSharp/PixelFormats/PixelImplementations/Generated/Rgba64.PixelOperations.Generated.cs
View File

@ -4,6 +4,8 @@
// <auto-generated />
using System;
using System.Buffers;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
@ -24,6 +26,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void FromRgba64(Configuration configuration, ReadOnlySpan<Rgba64> source, Span<Rgba64> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(source, destPixels, nameof(destPixels));
source.CopyTo(destPixels);
@ -32,6 +35,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgba64(Configuration configuration, ReadOnlySpan<Rgba64> sourcePixels, Span<Rgba64> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
sourcePixels.CopyTo(destPixels);
@ -41,6 +45,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToArgb32(Configuration configuration, ReadOnlySpan<Rgba64> sourcePixels, Span<Argb32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgba64 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -58,6 +63,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToBgr24(Configuration configuration, ReadOnlySpan<Rgba64> sourcePixels, Span<Bgr24> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgba64 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -75,6 +81,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToBgra32(Configuration configuration, ReadOnlySpan<Rgba64> sourcePixels, Span<Bgra32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgba64 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -92,6 +99,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToGray8(Configuration configuration, ReadOnlySpan<Rgba64> sourcePixels, Span<Gray8> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgba64 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -109,6 +117,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToGray16(Configuration configuration, ReadOnlySpan<Rgba64> sourcePixels, Span<Gray16> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgba64 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -126,6 +135,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgb24(Configuration configuration, ReadOnlySpan<Rgba64> sourcePixels, Span<Rgb24> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgba64 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -143,6 +153,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgba32(Configuration configuration, ReadOnlySpan<Rgba64> sourcePixels, Span<Rgba32> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgba64 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -160,6 +171,7 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToRgb48(Configuration configuration, ReadOnlySpan<Rgba64> sourcePixels, Span<Rgb48> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref Rgba64 sourceRef = ref MemoryMarshal.GetReference(sourcePixels);

100
src/ImageSharp/PixelFormats/PixelImplementations/Generated/_Common.ttinclude
View File

@ -9,10 +9,17 @@
// <auto-generated />
using System;
using System.Buffers;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
<#+
static readonly string[] CommonPixelTypeNames = { "Argb32", "Bgr24", "Bgra32", "Gray8", "Gray16", "Rgb24", "Rgba32", "Rgb48", "Rgba64" };
static readonly string[] CommonPixelTypes = { "Argb32", "Bgr24", "Bgra32", "Gray8", "Gray16", "Rgb24", "Rgba32", "Rgb48", "Rgba64" };
static readonly string[] Optimized32BitTypes = { "Rgba32", "Argb32", "Bgra32" };
// Types with Rgba32-combatible to/from Vector4 conversion
static readonly string[] Rgba32CompatibleTypes = { "Argb32", "Bgra32", "Rgb24", "Bgr24" };
void GenerateDefaultSelfConversionMethods(string pixelType)
{
@ -21,6 +28,7 @@ using System.Runtime.InteropServices;
/// <inheritdoc />
internal override void From<#=pixelType#>(Configuration configuration, ReadOnlySpan<<#=pixelType#>> source, Span<<#=pixelType#>> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(source, destPixels, nameof(destPixels));
source.CopyTo(destPixels);
@ -29,6 +37,7 @@ using System.Runtime.InteropServices;
/// <inheritdoc />
internal override void To<#=pixelType#>(Configuration configuration, ReadOnlySpan<<#=pixelType#>> sourcePixels, Span<<#=pixelType#>> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
sourcePixels.CopyTo(destPixels);
@ -44,6 +53,7 @@ using System.Runtime.InteropServices;
/// <inheritdoc />
internal override void To<#=toPixelType#>(Configuration configuration, ReadOnlySpan<<#=fromPixelType#>> sourcePixels, Span<<#=toPixelType#>> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref <#=fromPixelType#> sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
@ -60,13 +70,97 @@ using System.Runtime.InteropServices;
<#+
}
void GenerateOptimized32BitConversionMethods(string thisPixelType, string otherPixelType)
{
#>
/// <inheritdoc />
internal override void To<#=otherPixelType#>(Configuration configuration, ReadOnlySpan<<#=thisPixelType#>> sourcePixels, Span<<#=otherPixelType#>> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref uint sourceRef = ref Unsafe.As<<#=thisPixelType#>,uint>(ref MemoryMarshal.GetReference(sourcePixels));
ref uint destRef = ref Unsafe.As<<#=otherPixelType#>, uint>(ref MemoryMarshal.GetReference(destPixels));
for (int i = 0; i < sourcePixels.Length; i++)
{
uint sp = Unsafe.Add(ref sourceRef, i);
Unsafe.Add(ref destRef, i) = PixelConverter.From<#=thisPixelType#>.To<#=otherPixelType#>(sp);
}
}
/// <inheritdoc />
internal override void From<#=otherPixelType#>(Configuration configuration, ReadOnlySpan<<#=otherPixelType#>> sourcePixels, Span<<#=thisPixelType#>> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destPixels, nameof(destPixels));
ref uint sourceRef = ref Unsafe.As<<#=otherPixelType#>,uint>(ref MemoryMarshal.GetReference(sourcePixels));
ref uint destRef = ref Unsafe.As<<#=thisPixelType#>, uint>(ref MemoryMarshal.GetReference(destPixels));
for (int i = 0; i < sourcePixels.Length; i++)
{
uint sp = Unsafe.Add(ref sourceRef, i);
Unsafe.Add(ref destRef, i) = PixelConverter.From<#=otherPixelType#>.To<#=thisPixelType#>(sp);
}
}
<#+
}
void GenerateRgba32CompatibleVector4ConversionMethods(string pixelType)
{
#>
/// <inheritdoc />
internal override void FromVector4(Configuration configuration, ReadOnlySpan<Vector4> sourceVectors, Span<<#=pixelType#>> destPixels)
{
this.RunRgba32CompatibleFromVector4Conversion(configuration, sourceVectors, destPixels);
}
/// <inheritdoc />
internal override void ToVector4(Configuration configuration, ReadOnlySpan<<#=pixelType#>> sourcePixels, Span<Vector4> destVectors)
{
this.RunRgba32CompatibleToVector4Conversion(configuration, sourcePixels, destVectors);
}
/// <inheritdoc />
internal override void FromScaledVector4(Configuration configuration, ReadOnlySpan<Vector4> sourceVectors, Span<<#=pixelType#>> destPixels)
{
this.RunRgba32CompatibleFromVector4Conversion(configuration, sourceVectors, destPixels);
}
/// <inheritdoc />
internal override void ToScaledVector4(Configuration configuration, ReadOnlySpan<<#=pixelType#>> sourcePixels, Span<Vector4> destVectors)
{
this.RunRgba32CompatibleToVector4Conversion(configuration, sourcePixels, destVectors);
}
<#+
}
void GenerateAllDefaultConversionMethods(string pixelType)
{
GenerateDefaultSelfConversionMethods(pixelType);
var allOtherPixelTypes = CommonPixelTypeNames.Where(p => p != pixelType);
if (Rgba32CompatibleTypes.Contains(pixelType))
{
GenerateRgba32CompatibleVector4ConversionMethods(pixelType);
}
var matching32BitTypes = Optimized32BitTypes.Contains(pixelType) ?
Optimized32BitTypes.Where(p => p != pixelType) :
Enumerable.Empty<string>();
foreach (string destPixelType in matching32BitTypes)
{
GenerateOptimized32BitConversionMethods(pixelType, destPixelType);
}
var otherCommonNon32Types = CommonPixelTypes
.Where(p => p != pixelType)
.Except(matching32BitTypes);
foreach (string destPixelType in allOtherPixelTypes)
foreach (string destPixelType in otherCommonNon32Types)
{
GenerateDefaultConvertToMethod(pixelType, destPixelType);
}

20
src/ImageSharp/PixelFormats/PixelImplementations/Rgba32.PixelOperations.cs
View File

@ -21,31 +21,31 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToVector4(
Configuration configuration,
ReadOnlySpan<Rgba32> sourceColors,
Span<Vector4> destinationVectors)
ReadOnlySpan<Rgba32> sourcePixels,
Span<Vector4> destVectors)
{
Guard.DestinationShouldNotBeTooShort(sourceColors, destinationVectors, nameof(destinationVectors));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destVectors, nameof(destVectors));
destinationVectors = destinationVectors.Slice(0, sourceColors.Length);
destVectors = destVectors.Slice(0, sourcePixels.Length);
SimdUtils.BulkConvertByteToNormalizedFloat(
MemoryMarshal.Cast<Rgba32, byte>(sourceColors),
MemoryMarshal.Cast<Vector4, float>(destinationVectors));
MemoryMarshal.Cast<Rgba32, byte>(sourcePixels),
MemoryMarshal.Cast<Vector4, float>(destVectors));
}
/// <inheritdoc />
internal override void FromVector4(
Configuration configuration,
ReadOnlySpan<Vector4> sourceVectors,
Span<Rgba32> destinationColors)
Span<Rgba32> destPixels)
{
Guard.DestinationShouldNotBeTooShort(sourceVectors, destinationColors, nameof(destinationColors));
Guard.DestinationShouldNotBeTooShort(sourceVectors, destPixels, nameof(destPixels));
destinationColors = destinationColors.Slice(0, sourceVectors.Length);
destPixels = destPixels.Slice(0, sourceVectors.Length);
SimdUtils.BulkConvertNormalizedFloatToByteClampOverflows(
MemoryMarshal.Cast<Vector4, float>(sourceVectors),
MemoryMarshal.Cast<Rgba32, byte>(destinationColors));
MemoryMarshal.Cast<Rgba32, byte>(destPixels));
}
/// <inheritdoc />

8
src/ImageSharp/PixelFormats/PixelImplementations/RgbaVector.PixelOperations.cs
View File

@ -38,12 +38,12 @@ namespace SixLabors.ImageSharp.PixelFormats
/// <inheritdoc />
internal override void ToVector4(
Configuration configuration,
ReadOnlySpan<RgbaVector> sourceColors,
Span<Vector4> destinationVectors)
ReadOnlySpan<RgbaVector> sourcePixels,
Span<Vector4> destVectors)
{
Guard.DestinationShouldNotBeTooShort(sourceColors, destinationVectors, nameof(destinationVectors));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destVectors, nameof(destVectors));
MemoryMarshal.Cast<RgbaVector, Vector4>(sourceColors).CopyTo(destinationVectors);
MemoryMarshal.Cast<RgbaVector, Vector4>(sourcePixels).CopyTo(destVectors);
}
}
}

82
src/ImageSharp/PixelFormats/PixelOperations{TPixel}.cs
View File

@ -2,6 +2,7 @@
// Licensed under the Apache License, Version 2.0.
using System;
using System.Buffers;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
@ -26,17 +27,17 @@ namespace SixLabors.ImageSharp.PixelFormats
/// </summary>
/// <param name="configuration">A <see cref="Configuration"/> to configure internal operations</param>
/// <param name="sourceVectors">The <see cref="Span{T}"/> to the source vectors.</param>
/// <param name="destinationColors">The <see cref="Span{T}"/> to the destination colors.</param>
/// <param name="destPixels">The <see cref="Span{T}"/> to the destination colors.</param>
internal virtual void FromVector4(
Configuration configuration,
ReadOnlySpan<Vector4> sourceVectors,
Span<TPixel> destinationColors)
Span<TPixel> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourceVectors, destinationColors, nameof(destinationColors));
Guard.DestinationShouldNotBeTooShort(sourceVectors, destPixels, nameof(destPixels));
ref Vector4 sourceRef = ref MemoryMarshal.GetReference(sourceVectors);
ref TPixel destRef = ref MemoryMarshal.GetReference(destinationColors);
ref TPixel destRef = ref MemoryMarshal.GetReference(destPixels);
for (int i = 0; i < sourceVectors.Length; i++)
{
@ -50,20 +51,20 @@ namespace SixLabors.ImageSharp.PixelFormats
/// Bulk version of <see cref="IPixel.ToVector4()"/> converting 'sourceColors.Length' pixels into 'destinationVectors'.
/// </summary>
/// <param name="configuration">A <see cref="Configuration"/> to configure internal operations</param>
/// <param name="sourceColors">The <see cref="Span{T}"/> to the source colors.</param>
/// <param name="destinationVectors">The <see cref="Span{T}"/> to the destination vectors.</param>
/// <param name="sourcePixels">The <see cref="Span{T}"/> to the source colors.</param>
/// <param name="destVectors">The <see cref="Span{T}"/> to the destination vectors.</param>
internal virtual void ToVector4(
Configuration configuration,
ReadOnlySpan<TPixel> sourceColors,
Span<Vector4> destinationVectors)
ReadOnlySpan<TPixel> sourcePixels,
Span<Vector4> destVectors)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourceColors, destinationVectors, nameof(destinationVectors));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destVectors, nameof(destVectors));
ref TPixel sourceRef = ref MemoryMarshal.GetReference(sourceColors);
ref Vector4 destRef = ref MemoryMarshal.GetReference(destinationVectors);
ref TPixel sourceRef = ref MemoryMarshal.GetReference(sourcePixels);
ref Vector4 destRef = ref MemoryMarshal.GetReference(destVectors);
for (int i = 0; i < sourceColors.Length; i++)
for (int i = 0; i < sourcePixels.Length; i++)
{
ref TPixel sp = ref Unsafe.Add(ref sourceRef, i);
ref Vector4 dp = ref Unsafe.Add(ref destRef, i);
@ -178,5 +179,62 @@ namespace SixLabors.ImageSharp.PixelFormats
dp.FromScaledVector4(sp.ToScaledVector4());
}
}
/// <summary>
/// Provides an efficient default implementation for <see cref="ToVector4"/> and <see cref="ToScaledVector4"/>
/// which is applicable for <see cref="Rgba32"/>-compatible pixel types where <see cref="IPixel.ToVector4"/>
/// returns the same scaled result as <see cref="IPixel.ToScaledVector4"/>.
/// The method is works by internally converting to a <see cref="Rgba32"/> therefore it's not applicable for that type!
/// </summary>
[MethodImpl(InliningOptions.ShortMethod)]
internal void RunRgba32CompatibleToVector4Conversion(
Configuration configuration,
ReadOnlySpan<TPixel> sourcePixels,
Span<Vector4> destVectors)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourcePixels, destVectors, nameof(destVectors));
int count = sourcePixels.Length;
using (IMemoryOwner<Rgba32> tempBuffer = configuration.MemoryAllocator.Allocate<Rgba32>(count))
{
Span<Rgba32> tempSpan = tempBuffer.Memory.Span;
this.ToRgba32(configuration, sourcePixels, tempSpan);
SimdUtils.BulkConvertByteToNormalizedFloat(
MemoryMarshal.Cast<Rgba32, byte>(tempSpan),
MemoryMarshal.Cast<Vector4, float>(destVectors));
}
}
/// <summary>
/// Provides an efficient default implementation for <see cref="FromVector4"/> and <see cref="FromScaledVector4"/>
/// which is applicable for <see cref="Rgba32"/>-compatible pixel types where <see cref="IPixel.ToVector4"/>
/// returns the same scaled result as <see cref="IPixel.ToScaledVector4"/>.
/// The method is works by internally converting to a <see cref="Rgba32"/> therefore it's not applicable for that type!
/// </summary>
[MethodImpl(InliningOptions.ShortMethod)]
internal void RunRgba32CompatibleFromVector4Conversion(
Configuration configuration,
ReadOnlySpan<Vector4> sourceVectors,
Span<TPixel> destPixels)
{
Guard.NotNull(configuration, nameof(configuration));
Guard.DestinationShouldNotBeTooShort(sourceVectors, destPixels, nameof(destPixels));
int count = sourceVectors.Length;
using (IMemoryOwner<Rgba32> tempBuffer = configuration.MemoryAllocator.Allocate<Rgba32>(count))
{
Span<Rgba32> tempSpan = tempBuffer.Memory.Span;
SimdUtils.BulkConvertNormalizedFloatToByteClampOverflows(
MemoryMarshal.Cast<Vector4, float>(sourceVectors),
MemoryMarshal.Cast<Rgba32, byte>(tempSpan));
this.FromRgba32(configuration, tempSpan, destPixels);
}
}
}
}
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