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T4 Rgba32.PixelOperations

af/merge-core
Anton Firszov 9 years ago
parent
8d7a8eeded
commit
b5ce236d1c
6 changed files with 242 additions and 107 deletions
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  1. 13
      src/ImageSharp/ImageSharp.csproj
  2. 0
      src/ImageSharp/PixelFormats/Generated/PixelOperations{TPixel}.Generated.cs
  3. 3
      src/ImageSharp/PixelFormats/Generated/PixelOperations{TPixel}.Generated.tt
  4. 130
      src/ImageSharp/PixelFormats/Generated/Rgba32.PixelOperations.Generated.cs
  5. 99
      src/ImageSharp/PixelFormats/Generated/Rgba32.PixelOperations.Generated.tt
  6. 104
      src/ImageSharp/PixelFormats/Rgba32.PixelOperations.cs

13
src/ImageSharp/ImageSharp.csproj
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@ -55,10 +55,14 @@
<Generator>TextTemplatingFileGenerator</Generator> <Generator>TextTemplatingFileGenerator</Generator>
<LastGenOutput>Block8x8F.Generated.cs</LastGenOutput> <LastGenOutput>Block8x8F.Generated.cs</LastGenOutput>
</None> </None>
<None Update="PixelFormats\PixelOperations{TPixel}.Generated.tt"> <None Update="PixelFormats\Generated\PixelOperations{TPixel}.Generated.tt">
<Generator>TextTemplatingFileGenerator</Generator> <Generator>TextTemplatingFileGenerator</Generator>
<LastGenOutput>PixelOperations{TPixel}.Generated.cs</LastGenOutput> <LastGenOutput>PixelOperations{TPixel}.Generated.cs</LastGenOutput>
</None> </None>
<None Update="PixelFormats\Generated\Rgba32.PixelOperations.Generated.tt">
<Generator>TextTemplatingFileGenerator</Generator>
<LastGenOutput>Rgba32.PixelOperations.Generated.cs</LastGenOutput>
</None>
</ItemGroup> </ItemGroup>
<ItemGroup> <ItemGroup>
<Service Include="{508349b6-6b84-4df5-91f0-309beebad82d}" /> <Service Include="{508349b6-6b84-4df5-91f0-309beebad82d}" />
@ -69,10 +73,15 @@
<AutoGen>True</AutoGen> <AutoGen>True</AutoGen>
<DependentUpon>Block8x8F.Generated.tt</DependentUpon> <DependentUpon>Block8x8F.Generated.tt</DependentUpon>
</Compile> </Compile>
<Compile Update="PixelFormats\PixelOperations{TPixel}.Generated.cs"> <Compile Update="PixelFormats\Generated\PixelOperations{TPixel}.Generated.cs">
<DesignTime>True</DesignTime> <DesignTime>True</DesignTime>
<AutoGen>True</AutoGen> <AutoGen>True</AutoGen>
<DependentUpon>PixelOperations{TPixel}.Generated.tt</DependentUpon> <DependentUpon>PixelOperations{TPixel}.Generated.tt</DependentUpon>
</Compile> </Compile>
<Compile Update="PixelFormats\Generated\Rgba32.PixelOperations.Generated.cs">
<DesignTime>True</DesignTime>
<AutoGen>True</AutoGen>
<DependentUpon>Rgba32.PixelOperations.Generated.tt</DependentUpon>
</Compile>
</ItemGroup> </ItemGroup>
</Project> </Project>

0
src/ImageSharp/PixelFormats/PixelOperations{TPixel}.Generated.cs → src/ImageSharp/PixelFormats/Generated/PixelOperations{TPixel}.Generated.cs
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3
src/ImageSharp/PixelFormats/PixelOperations{TPixel}.Generated.tt → src/ImageSharp/PixelFormats/Generated/PixelOperations{TPixel}.Generated.tt
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@ -10,8 +10,7 @@
<#@ import namespace="System.Text" #> <#@ import namespace="System.Text" #>
<#@ import namespace="System.Collections.Generic" #> <#@ import namespace="System.Collections.Generic" #>
<#@ output extension=".cs" #> <#@ output extension=".cs" #>
<# <#
void GenerateToDestFormatMethods(string pixelType) void GenerateToDestFormatMethods(string pixelType)
{ {
#> #>

130
src/ImageSharp/PixelFormats/Generated/Rgba32.PixelOperations.Generated.cs
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@ -0,0 +1,130 @@
// <auto-generated />
// <copyright file="PixelOperations{TPixel}.Generated.cs" company="James Jackson-South">
// Copyright (c) James Jackson-South and contributors.
// Licensed under the Apache License, Version 2.0.
// </copyright>
namespace ImageSharp
{
using System;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using ImageSharp.Memory;
using ImageSharp.PixelFormats;
/// <content>
/// Provides optimized overrides for bulk operations.
/// </content>
public partial struct Rgba32
{
internal partial class PixelOperations : PixelOperations<Rgba32>
{
/// <inheritdoc />
internal override void PackFromRgb24(Span<Rgb24> source, Span<Rgba32> destPixels, int count)
{
GuardSpans(source, nameof(source), destPixels, nameof(destPixels), count);
ref Rgb24 sourceRef = ref source.DangerousGetPinnableReference();
ref Rgba32 destRef = ref destPixels.DangerousGetPinnableReference();
for (int i = 0; i < count; i++)
{
ref Rgb24 sp = ref Unsafe.Add(ref sourceRef, i);
ref Rgba32 dp = ref Unsafe.Add(ref destRef, i);
Unsafe.As<Rgba32, Rgb24>(ref dp) = sp; dp.A = 255;
}
}
/// <inheritdoc />
internal override void ToRgb24(Span<Rgba32> sourcePixels, Span<Rgb24> dest, int count)
{
GuardSpans(sourcePixels, nameof(sourcePixels), dest, nameof(dest), count);
ref Rgba32 sourceRef = ref sourcePixels.DangerousGetPinnableReference();
ref Rgb24 destRef = ref dest.DangerousGetPinnableReference();
for (int i = 0; i < count; i++)
{
ref Rgba32 sp = ref Unsafe.Add(ref sourceRef, i);
ref Rgb24 dp = ref Unsafe.Add(ref destRef, i);
dp = Unsafe.As<Rgba32, Rgb24>(ref sp);
}
}
/// <inheritdoc />
internal override void PackFromBgr24(Span<Bgr24> source, Span<Rgba32> destPixels, int count)
{
GuardSpans(source, nameof(source), destPixels, nameof(destPixels), count);
ref Bgr24 sourceRef = ref source.DangerousGetPinnableReference();
ref Rgba32 destRef = ref destPixels.DangerousGetPinnableReference();
for (int i = 0; i < count; i++)
{
ref Bgr24 sp = ref Unsafe.Add(ref sourceRef, i);
ref Rgba32 dp = ref Unsafe.Add(ref destRef, i);
dp.Bgr = sp; dp.A = 255;
}
}
/// <inheritdoc />
internal override void ToBgr24(Span<Rgba32> sourcePixels, Span<Bgr24> dest, int count)
{
GuardSpans(sourcePixels, nameof(sourcePixels), dest, nameof(dest), count);
ref Rgba32 sourceRef = ref sourcePixels.DangerousGetPinnableReference();
ref Bgr24 destRef = ref dest.DangerousGetPinnableReference();
for (int i = 0; i < count; i++)
{
ref Rgba32 sp = ref Unsafe.Add(ref sourceRef, i);
ref Bgr24 dp = ref Unsafe.Add(ref destRef, i);
dp = sp.Bgr;
}
}
/// <inheritdoc />
internal override void PackFromBgra32(Span<Bgra32> source, Span<Rgba32> destPixels, int count)
{
GuardSpans(source, nameof(source), destPixels, nameof(destPixels), count);
ref Bgra32 sourceRef = ref source.DangerousGetPinnableReference();
ref Rgba32 destRef = ref destPixels.DangerousGetPinnableReference();
for (int i = 0; i < count; i++)
{
ref Bgra32 sp = ref Unsafe.Add(ref sourceRef, i);
ref Rgba32 dp = ref Unsafe.Add(ref destRef, i);
dp = sp.ToRgba32();
}
}
/// <inheritdoc />
internal override void ToBgra32(Span<Rgba32> sourcePixels, Span<Bgra32> dest, int count)
{
GuardSpans(sourcePixels, nameof(sourcePixels), dest, nameof(dest), count);
ref Rgba32 sourceRef = ref sourcePixels.DangerousGetPinnableReference();
ref Bgra32 destRef = ref dest.DangerousGetPinnableReference();
for (int i = 0; i < count; i++)
{
ref Rgba32 sp = ref Unsafe.Add(ref sourceRef, i);
ref Bgra32 dp = ref Unsafe.Add(ref destRef, i);
dp = sp.ToBgra32();
}
}
}
}
}

99
src/ImageSharp/PixelFormats/Generated/Rgba32.PixelOperations.Generated.tt
View File

@ -0,0 +1,99 @@
<#
// <copyright file="Rgba32.PixelOperations.Generated.tt" company="James Jackson-South">
// Copyright (c) James Jackson-South and contributors.
// Licensed under the Apache License, Version 2.0.
// </copyright>
#>
<#@ template debug="false" hostspecific="false" language="C#" #>
<#@ assembly name="System.Core" #>
<#@ import namespace="System.Linq" #>
<#@ import namespace="System.Text" #>
<#@ import namespace="System.Collections.Generic" #>
<#@ output extension=".cs" #>
<#
void GeneratePackFromMethod(string pixelType, string converterCode)
{
#>
/// <inheritdoc />
internal override void PackFrom<#=pixelType#>(Span<<#=pixelType#>> source, Span<Rgba32> destPixels, int count)
{
GuardSpans(source, nameof(source), destPixels, nameof(destPixels), count);
ref <#=pixelType#> sourceRef = ref source.DangerousGetPinnableReference();
ref Rgba32 destRef = ref destPixels.DangerousGetPinnableReference();
for (int i = 0; i < count; i++)
{
ref <#=pixelType#> sp = ref Unsafe.Add(ref sourceRef, i);
ref Rgba32 dp = ref Unsafe.Add(ref destRef, i);
<#=converterCode#>
}
}
<#
}
void GenerateConvertToMethod(string pixelType, string converterCode)
{
#>
/// <inheritdoc />
internal override void To<#=pixelType#>(Span<Rgba32> sourcePixels, Span<<#=pixelType#>> dest, int count)
{
GuardSpans(sourcePixels, nameof(sourcePixels), dest, nameof(dest), count);
ref Rgba32 sourceRef = ref sourcePixels.DangerousGetPinnableReference();
ref <#=pixelType#> destRef = ref dest.DangerousGetPinnableReference();
for (int i = 0; i < count; i++)
{
ref Rgba32 sp = ref Unsafe.Add(ref sourceRef, i);
ref <#=pixelType#> dp = ref Unsafe.Add(ref destRef, i);
<#=converterCode#>
}
}
<#
}
#>
// <auto-generated />
// <copyright file="PixelOperations{TPixel}.Generated.cs" company="James Jackson-South">
// Copyright (c) James Jackson-South and contributors.
// Licensed under the Apache License, Version 2.0.
// </copyright>
namespace ImageSharp
{
using System;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using ImageSharp.Memory;
using ImageSharp.PixelFormats;
/// <content>
/// Provides optimized overrides for bulk operations.
/// </content>
public partial struct Rgba32
{
internal partial class PixelOperations : PixelOperations<Rgba32>
{
<#
GeneratePackFromMethod("Rgb24", "Unsafe.As<Rgba32, Rgb24>(ref dp) = sp; dp.A = 255;");
GenerateConvertToMethod("Rgb24", "dp = Unsafe.As<Rgba32, Rgb24>(ref sp);");
GeneratePackFromMethod("Bgr24", "dp.Bgr = sp; dp.A = 255;");
GenerateConvertToMethod("Bgr24", "dp = sp.Bgr;");
GeneratePackFromMethod("Bgra32", "dp = sp.ToRgba32();");
GenerateConvertToMethod("Bgra32", "dp = sp.ToBgra32();");
#>
}
}
}

104
src/ImageSharp/PixelFormats/Rgba32.PixelOperations.cs
View File

@ -21,7 +21,7 @@ namespace ImageSharp
/// <summary> /// <summary>
/// <see cref="PixelOperations{TPixel}"/> implementation optimized for <see cref="Rgba32"/>. /// <see cref="PixelOperations{TPixel}"/> implementation optimized for <see cref="Rgba32"/>.
/// </summary> /// </summary>
internal class PixelOperations : PixelOperations<Rgba32> internal partial class PixelOperations : PixelOperations<Rgba32>
{ {
/// <summary> /// <summary>
/// SIMD optimized bulk implementation of <see cref="IPixel.PackFromVector4(Vector4)"/> /// SIMD optimized bulk implementation of <see cref="IPixel.PackFromVector4(Vector4)"/>
@ -120,43 +120,6 @@ namespace ImageSharp
} }
} }
/// <inheritdoc />
internal override void PackFromRgb24(Span<Rgb24> source, Span<Rgba32> destPixels, int count)
{
Guard.MustBeSizedAtLeast(source, count, nameof(source));
Guard.MustBeSizedAtLeast(destPixels, count, nameof(destPixels));
ref Rgb24 sourceRef = ref source.DangerousGetPinnableReference();
ref Rgba32 destRef = ref destPixels.DangerousGetPinnableReference();
for (int i = 0; i < count; i++)
{
ref Rgb24 sp = ref Unsafe.Add(ref sourceRef, i);
ref Rgba32 dp = ref Unsafe.Add(ref destRef, i);
Unsafe.As<Rgba32, Rgb24>(ref dp) = sp;
dp.A = 255;
}
}
/// <inheritdoc />
internal override void ToRgb24(Span<Rgba32> sourcePixels, Span<Rgb24> dest, int count)
{
Guard.MustBeSizedAtLeast(sourcePixels, count, nameof(sourcePixels));
Guard.MustBeSizedAtLeast(dest, count, nameof(dest));
ref Rgba32 sourceRef = ref sourcePixels.DangerousGetPinnableReference();
ref Rgb24 destRef = ref dest.DangerousGetPinnableReference();
for (int i = 0; i < count; i++)
{
ref Rgba32 sp = ref Unsafe.Add(ref sourceRef, i);
ref Rgb24 dp = ref Unsafe.Add(ref destRef, i);
dp = Unsafe.As<Rgba32, Rgb24>(ref sp);
}
}
/// <inheritdoc /> /// <inheritdoc />
internal override void PackFromRgba32(Span<Rgba32> source, Span<Rgba32> destPixels, int count) internal override void PackFromRgba32(Span<Rgba32> source, Span<Rgba32> destPixels, int count)
{ {
@ -173,71 +136,6 @@ namespace ImageSharp
SpanHelper.Copy(sourcePixels, dest, count); SpanHelper.Copy(sourcePixels, dest, count);
} }
/// <inheritdoc />
internal override void PackFromBgr24(Span<Bgr24> source, Span<Rgba32> destPixels, int count)
{
GuardSpans(source, nameof(source), destPixels, nameof(destPixels), count);
ref Bgr24 sourceRef = ref source.DangerousGetPinnableReference();
ref Rgba32 destRef = ref destPixels.DangerousGetPinnableReference();
for (int i = 0; i < count; i++)
{
ref Bgr24 sp = ref Unsafe.Add(ref sourceRef, i);
ref Rgba32 dp = ref Unsafe.Add(ref destRef, i);
dp.Bgr = sp;
dp.A = 255;
}
}
/// <inheritdoc />
internal override void ToBgr24(Span<Rgba32> sourcePixels, Span<Bgr24> dest, int count)
{
GuardSpans(sourcePixels, nameof(sourcePixels), dest, nameof(dest), count);
ref Rgba32 sourceRef = ref sourcePixels.DangerousGetPinnableReference();
ref Bgr24 destRef = ref dest.DangerousGetPinnableReference();
for (int i = 0; i < count; i++)
{
ref Rgba32 sp = ref Unsafe.Add(ref sourceRef, i);
ref Bgr24 dp = ref Unsafe.Add(ref destRef, i);
dp = sp.Bgr;
}
}
/// <inheritdoc />
internal override void PackFromBgra32(Span<Bgra32> source, Span<Rgba32> destPixels, int count)
{
GuardSpans(source, nameof(source), destPixels, nameof(destPixels), count);
ref Bgra32 sourceRef = ref source.DangerousGetPinnableReference();
ref Rgba32 destRef = ref destPixels.DangerousGetPinnableReference();
for (int i = 0; i < count; i++)
{
ref Bgra32 sp = ref Unsafe.Add(ref sourceRef, i);
ref Rgba32 dp = ref Unsafe.Add(ref destRef, i);
dp = sp.ToRgba32();
}
}
/// <inheritdoc />
internal override void ToBgra32(Span<Rgba32> sourcePixels, Span<Bgra32> dest, int count)
{
GuardSpans(sourcePixels, nameof(sourcePixels), dest, nameof(dest), count);
ref Rgba32 sourceRef = ref sourcePixels.DangerousGetPinnableReference();
ref Bgra32 destRef = ref dest.DangerousGetPinnableReference();
for (int i = 0; i < count; i++)
{
ref Rgba32 sp = ref Unsafe.Add(ref sourceRef, i);
ref Bgra32 dp = ref Unsafe.Add(ref destRef, i);
dp = sp.ToBgra32();
}
}
/// <summary> /// <summary>
/// Value type to store <see cref="Rgba32"/>-s unpacked into multiple <see cref="uint"/>-s. /// Value type to store <see cref="Rgba32"/>-s unpacked into multiple <see cref="uint"/>-s.
/// </summary> /// </summary>

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