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Initial commit (WIP)
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@@ -0,0 +1,50 @@
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using System.Text;
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namespace HPPH.Generators;
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internal readonly struct ColorFormatData(string typeName, int bpp, char firstEntry, char secondEntry, char thirdEntry, char fourthEntry)
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{
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public readonly string TypeName = typeName;
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public readonly int Bpp = bpp;
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public readonly string FirstEntry = firstEntry.ToString().ToLowerInvariant();
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public readonly string SecondEntry = secondEntry.ToString().ToLowerInvariant();
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public readonly string ThirdEntry = thirdEntry.ToString().ToLowerInvariant();
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public readonly string FourthEntry = fourthEntry.ToString().ToLowerInvariant();
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public string FirstEntryName => GetEntryName(FirstEntry);
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public string SecondEntryName => GetEntryName(SecondEntry);
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public string ThirdEntryName => GetEntryName(ThirdEntry);
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public string FourthEntryName => GetEntryName(FourthEntry);
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public string Format
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{
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get
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{
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StringBuilder sb = new();
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if (!string.IsNullOrWhiteSpace(FirstEntry))
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sb.Append(FirstEntry);
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if (!string.IsNullOrWhiteSpace(SecondEntry))
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sb.Append(SecondEntry);
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if (!string.IsNullOrWhiteSpace(ThirdEntry))
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sb.Append(ThirdEntry);
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if (!string.IsNullOrWhiteSpace(FourthEntry))
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sb.Append(FourthEntry);
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return sb.ToString().ToUpper();
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}
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}
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private static string GetEntryName(string entry)
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=> entry switch
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{
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"a" => "Alpha",
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"r" => "Red",
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"g" => "Green",
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"b" => "Blue",
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_ => string.Empty
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};
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}
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@@ -0,0 +1,90 @@
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using System.Collections.Immutable;
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using System.Linq;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Threading;
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using Microsoft.CodeAnalysis;
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using Microsoft.CodeAnalysis.CSharp.Syntax;
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using Microsoft.CodeAnalysis.Text;
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namespace HPPH.Generators;
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[Generator(LanguageNames.CSharp)]
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public class ColorSourceGenerator : IIncrementalGenerator
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{
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#region Properties & Fields
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private static readonly Regex COLOR_FORMAT_REGEX = new("^Color(?<colorFormat>[ARGB]{3,4})$", RegexOptions.Compiled);
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private static readonly IGeneratorFeature[] FEATURES =
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[
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new Colors(),
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new Average(),
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new MinMax(),
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new Sum(),
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new Quantize()
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];
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private const string COLOR_GENERATOR_ATTRIBUTE_SOURCE = """
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namespace HPPH;
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[AttributeUsage(AttributeTargets.Struct)]
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internal class ColorGeneratorAttribute : Attribute;
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""";
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#endregion
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#region Methods
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public void Initialize(IncrementalGeneratorInitializationContext context)
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{
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// if (!Debugger.IsAttached)
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// Debugger.Launch();
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context.RegisterPostInitializationOutput(ctx => ctx.AddSource("ColorGeneratorAttribute.g.cs", SourceText.From(COLOR_GENERATOR_ATTRIBUTE_SOURCE, Encoding.UTF8)));
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IncrementalValueProvider<ImmutableArray<ColorFormatData>> classes = context.SyntaxProvider
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.ForAttributeWithMetadataName("HPPH.ColorGeneratorAttribute", static (_, __) => true, Transform)
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.Where(type => type.HasValue)
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.Select((data, _) => data!.Value)
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.Collect();
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context.RegisterSourceOutput(classes, GenerateCode);
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}
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private static ColorFormatData? Transform(GeneratorAttributeSyntaxContext context, CancellationToken cancellationToken)
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{
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if (context.TargetNode is not StructDeclarationSyntax structDeclaration) return null;
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if (context.SemanticModel.GetDeclaredSymbol(structDeclaration, cancellationToken) is not ITypeSymbol type) return null;
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Match m = COLOR_FORMAT_REGEX.Match(type.Name);
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if (!m.Success) return null;
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string colorFormat = m.Groups["colorFormat"].Value;
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if (colorFormat.Distinct().Count() != colorFormat.Length) return null;
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return new ColorFormatData(type.Name,
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colorFormat.Length,
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colorFormat.Length > 0 ? colorFormat[0] : ' ',
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colorFormat.Length > 1 ? colorFormat[1] : ' ',
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colorFormat.Length > 2 ? colorFormat[2] : ' ',
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colorFormat.Length > 3 ? colorFormat[3] : ' ');
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}
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private static void GenerateCode(SourceProductionContext context, ImmutableArray<ColorFormatData> colorFormats)
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{
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if (colorFormats.IsDefaultOrEmpty) return;
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foreach (ColorFormatData formatData in colorFormats)
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{
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foreach (IGeneratorFeature feature in FEATURES)
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foreach ((string name, string source) in feature.GenerateFor(formatData))
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context.AddSource($"{name}.g.cs", SourceText.From(source, Encoding.UTF8));
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}
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foreach (IGeneratorFeature feature in FEATURES)
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foreach ((string name, string source) in feature.GenerateFor(colorFormats))
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context.AddSource($"{name}.g.cs", SourceText.From(source, Encoding.UTF8));
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}
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#endregion
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}
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@@ -0,0 +1,3 @@
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namespace HPPH.Generators;
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internal record struct ColorSortData(string Namespace, string Class, string ClassModifiers, string Signature, string DataTypeName, string SortValueName);
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@@ -0,0 +1,135 @@
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using System.Collections.Generic;
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using System.Collections.Immutable;
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using System.Linq;
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using System.Text;
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using System.Threading;
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using Microsoft.CodeAnalysis;
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using Microsoft.CodeAnalysis.CSharp.Syntax;
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using Microsoft.CodeAnalysis.Text;
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namespace HPPH.Generators;
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[Generator(LanguageNames.CSharp)]
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public class ColorSortSourceGenerator : IIncrementalGenerator
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{
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#region Properties & Fields
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private const string SORT_GENERATOR_ATTRIBUTE_SOURCE = """
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namespace HPPH;
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[AttributeUsage(AttributeTargets.Method)]
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internal class ColorSortGeneratorAttribute(string dataTypeName, string sortValueName) : Attribute
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{
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public string DataTypeName { get; } = dataTypeName;
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public string SortValueName { get; } = sortValueName;
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}
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""";
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#endregion
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#region Methods
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public void Initialize(IncrementalGeneratorInitializationContext context)
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{
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//if (!Debugger.IsAttached)
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// Debugger.Launch();
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context.RegisterPostInitializationOutput(ctx => ctx.AddSource("ColorSortGeneratorAttribute.g.cs", SourceText.From(SORT_GENERATOR_ATTRIBUTE_SOURCE, Encoding.UTF8)));
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IncrementalValueProvider<ImmutableArray<ColorSortData>> classes = context.SyntaxProvider
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.ForAttributeWithMetadataName("HPPH.ColorSortGeneratorAttribute", static (_, __) => true, Transform)
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.Where(type => type.HasValue)
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.Select((data, _) => data!.Value)
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.Collect();
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context.RegisterSourceOutput(classes, GenerateCode);
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}
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private static ColorSortData? Transform(GeneratorAttributeSyntaxContext context, CancellationToken cancellationToken)
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{
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if (context.TargetNode is not MethodDeclarationSyntax methodDeclaration) return null;
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if (context.SemanticModel.GetDeclaredSymbol(methodDeclaration, cancellationToken) is not IMethodSymbol method) return null;
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if (!method.IsPartialDefinition) return null;
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foreach (AttributeData attribute in method.GetAttributes())
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{
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if (attribute.AttributeClass?.Name != "ColorSortGeneratorAttribute")
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continue;
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if (!attribute.ConstructorArguments.IsEmpty)
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{
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ImmutableArray<TypedConstant> args = attribute.ConstructorArguments;
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if (args.Any(arg => arg.Kind == TypedConstantKind.Error)) break;
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return new ColorSortData(method.ContainingNamespace.Name, method.ContainingType.Name, ((ClassDeclarationSyntax)methodDeclaration.Parent!).Modifiers.ToString(), $"{methodDeclaration.Modifiers} {methodDeclaration.ReturnType} {methodDeclaration.Identifier}{methodDeclaration.TypeParameterList}{methodDeclaration.ParameterList} {methodDeclaration.ConstraintClauses}", args[0].Value!.ToString(), args[1].Value!.ToString());
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}
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}
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return null;
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}
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private static void GenerateCode(SourceProductionContext context, ImmutableArray<ColorSortData> colorSorts)
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{
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if (colorSorts.IsDefaultOrEmpty) return;
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Dictionary<(string, string, string), string> sourceMapping = colorSorts.Select(x => (x.Namespace, x.Class, x.ClassModifiers)).Distinct().ToDictionary(x => x, _ => string.Empty);
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foreach (ColorSortData colorSort in colorSorts)
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sourceMapping[(colorSort.Namespace, colorSort.Class, colorSort.ClassModifiers)] += GenerateSortMethodSource(colorSort);
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foreach (KeyValuePair<(string @namespace, string @class, string classModifier), string> data in sourceMapping)
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{
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context.AddSource($"{data.Key.@class}.g.cs", SourceText.From($$"""
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using System.Buffers;
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namespace {{data.Key.@namespace}};
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{{data.Key.classModifier}} class {{data.Key.@class}}
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{
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{{data.Value}}
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}
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""", Encoding.UTF8));
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}
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}
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private static string GenerateSortMethodSource(ColorSortData colorSort)
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=> $$"""
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{{colorSort.Signature}}
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{
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fixed ({{colorSort.DataTypeName}}* ptr = colors)
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{
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{{colorSort.DataTypeName}}* end = ptr + colors.Length;
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Span<int> histogram = stackalloc int[256];
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histogram.Clear();
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for ({{colorSort.DataTypeName}}* color = ptr; color < end; color++)
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histogram[(*color).{{colorSort.SortValueName}}]++;
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{{colorSort.DataTypeName}}[] bucketsArray = ArrayPool<{{colorSort.DataTypeName}}>.Shared.Rent(colors.Length);
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try
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{
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Span<{{colorSort.DataTypeName}}> buckets = bucketsArray.AsSpan()[..colors.Length];
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Span<int> currentBucketIndex = stackalloc int[256];
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int offset = 0;
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for (int i = 0; i < histogram.Length; i++)
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{
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currentBucketIndex[i] = offset;
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offset += histogram[i];
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}
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for ({{colorSort.DataTypeName}}* color = ptr; color < end; color++)
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buckets[currentBucketIndex[(*color).{{colorSort.SortValueName}}]++] = (*color);
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buckets.CopyTo(colors);
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}
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finally
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{
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ArrayPool<{{colorSort.DataTypeName}}>.Shared.Return(bucketsArray);
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}
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}
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}
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""";
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#endregion
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}
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@@ -0,0 +1,47 @@
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using System.Collections.Generic;
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using System.Collections.Immutable;
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namespace HPPH.Generators;
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internal class Average : IGeneratorFeature
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{
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public IEnumerable<(string name, string source)> GenerateFor(ColorFormatData colorFormat)
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{
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yield return ($"ColorFormat{colorFormat.Format}.Average", GenerateColorFormatAverage(colorFormat));
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}
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public IEnumerable<(string name, string source)> GenerateFor(ImmutableArray<ColorFormatData> colorFormats)
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{
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yield return ("IColorFormat.Average", GenerateColorFormatInterfaceAverage());
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}
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private static string GenerateColorFormatAverage(ColorFormatData colorFormat)
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{
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return $$"""
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using System.Runtime.InteropServices;
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namespace HPPH;
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public sealed partial class ColorFormat{{colorFormat.Format}}
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{
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#region Methods
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unsafe IColor IColorFormat.Average(ReadOnlySpan<byte> data) => PixelHelper.Average(MemoryMarshal.Cast<byte, Color{{colorFormat.Format}}>(data));
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#endregion
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}
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""";
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}
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private static string GenerateColorFormatInterfaceAverage()
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{
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return """
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namespace HPPH;
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public partial interface IColorFormat
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{
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internal IColor Average(ReadOnlySpan<byte> data);
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||||
}
|
||||
""";
|
||||
}
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}
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@@ -0,0 +1,200 @@
|
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using System.Collections.Generic;
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||||
using System.Collections.Immutable;
|
||||
using System.Text;
|
||||
|
||||
namespace HPPH.Generators;
|
||||
|
||||
internal class Colors : IGeneratorFeature
|
||||
{
|
||||
public IEnumerable<(string name, string source)> GenerateFor(ColorFormatData colorFormat)
|
||||
{
|
||||
string colorStructCode = GenerateColorStructCode(colorFormat);
|
||||
if (!string.IsNullOrWhiteSpace(colorStructCode))
|
||||
{
|
||||
yield return (colorFormat.TypeName, colorStructCode!);
|
||||
yield return ($"ColorFormat{colorFormat.Format}", GenerateColorFormatCode(colorFormat));
|
||||
}
|
||||
}
|
||||
|
||||
public IEnumerable<(string name, string source)> GenerateFor(ImmutableArray<ColorFormatData> colorFormats)
|
||||
{
|
||||
yield return ("IColorFormat.Instances.cs", GenerateColorFormats(colorFormats));
|
||||
}
|
||||
|
||||
private static string GenerateColorStructCode(ColorFormatData colorFormat)
|
||||
=> colorFormat.Bpp switch
|
||||
{
|
||||
3 => $$"""
|
||||
// ReSharper disable ConvertToAutoProperty
|
||||
// ReSharper disable ConvertToAutoPropertyWhenPossible
|
||||
// ReSharper disable ReplaceWithPrimaryConstructorParameter
|
||||
|
||||
using System.Diagnostics;
|
||||
using System.Runtime.InteropServices;
|
||||
|
||||
namespace HPPH;
|
||||
|
||||
/// <summary>
|
||||
/// Represents a color in 24 bit {{colorFormat.Format}}-format.
|
||||
/// </summary>
|
||||
/// <remarks>
|
||||
/// Initializes a new instance of the <see cref="{{colorFormat.TypeName}}"/> class.
|
||||
/// </remarks>
|
||||
/// <param name="{{colorFormat.FirstEntry}}">The {{colorFormat.FirstEntryName}}-component of the color.</param>
|
||||
/// <param name="{{colorFormat.SecondEntry}}">The {{colorFormat.SecondEntryName}}-component of the color.</param>
|
||||
/// <param name="{{colorFormat.ThirdEntry}}">The {{colorFormat.ThirdEntryName}}-component of the color.</param>
|
||||
[DebuggerDisplay("[A: {A}, R: {R}, G: {G}, B: {B}]")]
|
||||
[StructLayout(LayoutKind.Sequential)]
|
||||
public readonly partial struct {{colorFormat.TypeName}}(byte {{colorFormat.FirstEntry}}, byte {{colorFormat.SecondEntry}}, byte {{colorFormat.ThirdEntry}}): IColor
|
||||
{
|
||||
#region Properties & Fields
|
||||
|
||||
/// <inheritdoc />
|
||||
public static IColorFormat ColorFormat => IColorFormat.{{colorFormat.Format}};
|
||||
|
||||
private readonly byte _{{colorFormat.FirstEntry}} = {{colorFormat.FirstEntry}};
|
||||
private readonly byte _{{colorFormat.SecondEntry}} = {{colorFormat.SecondEntry}};
|
||||
private readonly byte _{{colorFormat.ThirdEntry}} = {{colorFormat.ThirdEntry}};
|
||||
|
||||
/// <inheritdoc />
|
||||
public byte R => _r;
|
||||
|
||||
/// <inheritdoc />
|
||||
public byte G => _g;
|
||||
|
||||
/// <inheritdoc />
|
||||
public byte B => _b;
|
||||
|
||||
/// <inheritdoc />
|
||||
public byte A => byte.MaxValue;
|
||||
|
||||
#endregion
|
||||
|
||||
#region Methods
|
||||
|
||||
/// <inheritdoc />
|
||||
public override string ToString() => $"[A: {A}, R: {R}, G: {G}, B: {B}]";
|
||||
|
||||
/// <inheritdoc />
|
||||
public static IColor Create(byte r, byte g, byte b, byte a) => new {{colorFormat.TypeName}}({{colorFormat.FirstEntry}}, {{colorFormat.SecondEntry}}, {{colorFormat.ThirdEntry}});
|
||||
|
||||
#endregion
|
||||
}
|
||||
|
||||
""",
|
||||
|
||||
4 => $$"""
|
||||
// ReSharper disable ConvertToAutoProperty
|
||||
// ReSharper disable ConvertToAutoPropertyWhenPossible
|
||||
// ReSharper disable ReplaceWithPrimaryConstructorParameter
|
||||
|
||||
using System.Diagnostics;
|
||||
using System.Runtime.InteropServices;
|
||||
|
||||
namespace HPPH;
|
||||
|
||||
/// <summary>
|
||||
/// Represents a color in 32 bit {{colorFormat.Format}}-format.
|
||||
/// </summary>
|
||||
/// <remarks>
|
||||
/// Initializes a new instance of the <see cref="{{colorFormat.TypeName}}"/> class.
|
||||
/// </remarks>
|
||||
/// <param name="{{colorFormat.FirstEntry}}">The {{colorFormat.FirstEntryName}}-component of the color.</param>
|
||||
/// <param name="{{colorFormat.SecondEntry}}">The {{colorFormat.SecondEntryName}}-component of the color.</param>
|
||||
/// <param name="{{colorFormat.ThirdEntry}}">The {{colorFormat.ThirdEntryName}}-component of the color.</param>
|
||||
/// <param name="{{colorFormat.FourthEntry}}">The {{colorFormat.FourthEntryName}}-component of the color.</param>
|
||||
[DebuggerDisplay("[A: {A}, R: {R}, G: {G}, B: {B}]")]
|
||||
[StructLayout(LayoutKind.Sequential)]
|
||||
public readonly partial struct {{colorFormat.TypeName}}(byte {{colorFormat.FirstEntry}}, byte {{colorFormat.SecondEntry}}, byte {{colorFormat.ThirdEntry}}, byte {{colorFormat.FourthEntry}}) : IColor
|
||||
{
|
||||
#region Properties & Fields
|
||||
|
||||
/// <inheritdoc />
|
||||
public static IColorFormat ColorFormat => IColorFormat.{{colorFormat.Format}};
|
||||
|
||||
private readonly byte _{{colorFormat.FirstEntry}} = {{colorFormat.FirstEntry}};
|
||||
private readonly byte _{{colorFormat.SecondEntry}} = {{colorFormat.SecondEntry}};
|
||||
private readonly byte _{{colorFormat.ThirdEntry}} = {{colorFormat.ThirdEntry}};
|
||||
private readonly byte _{{colorFormat.FourthEntry}} = {{colorFormat.FourthEntry}};
|
||||
|
||||
/// <inheritdoc />
|
||||
public byte R => _r;
|
||||
|
||||
/// <inheritdoc />
|
||||
public byte G => _g;
|
||||
|
||||
/// <inheritdoc />
|
||||
public byte B => _b;
|
||||
|
||||
/// <inheritdoc />
|
||||
public byte A => _a;
|
||||
|
||||
#endregion
|
||||
|
||||
#region Methods
|
||||
|
||||
/// <inheritdoc />
|
||||
public override string ToString() => $"[A: {A}, R: {R}, G: {G}, B: {B}]";
|
||||
|
||||
/// <inheritdoc />
|
||||
public static IColor Create(byte r, byte g, byte b, byte a) => new {{colorFormat.TypeName}}({{colorFormat.FirstEntry}}, {{colorFormat.SecondEntry}}, {{colorFormat.ThirdEntry}}, {{colorFormat.FourthEntry}});
|
||||
|
||||
#endregion
|
||||
}
|
||||
|
||||
""",
|
||||
_ => null
|
||||
};
|
||||
|
||||
private static string GenerateColorFormatCode(ColorFormatData colorFormat)
|
||||
{
|
||||
return $$"""
|
||||
namespace HPPH;
|
||||
|
||||
public sealed partial class ColorFormat{{colorFormat.Format}} : IColorFormat
|
||||
{
|
||||
#region Properties & Fields
|
||||
|
||||
public static ColorFormat{{colorFormat.Format}} Instance { get; } = new();
|
||||
|
||||
public int BytesPerPixel => {{colorFormat.Bpp}};
|
||||
|
||||
public string Name => "{{colorFormat.Format}}";
|
||||
|
||||
#endregion
|
||||
|
||||
#region Constructors
|
||||
|
||||
private ColorFormat{{colorFormat.Format}}() {}
|
||||
|
||||
#endregion
|
||||
}
|
||||
""";
|
||||
}
|
||||
|
||||
private static string GenerateColorFormats(ImmutableArray<ColorFormatData> colorFormats)
|
||||
{
|
||||
StringBuilder sb = new();
|
||||
sb.AppendLine("""
|
||||
namespace HPPH;
|
||||
|
||||
public partial interface IColorFormat
|
||||
{
|
||||
#region Instances
|
||||
""");
|
||||
|
||||
sb.AppendLine();
|
||||
|
||||
foreach (ColorFormatData colorFormat in colorFormats)
|
||||
sb.AppendLine($" public static ColorFormat{colorFormat.Format} {colorFormat.Format} => ColorFormat{colorFormat.Format}.Instance;");
|
||||
|
||||
sb.AppendLine();
|
||||
|
||||
sb.AppendLine("""
|
||||
#endregion
|
||||
}
|
||||
""");
|
||||
|
||||
return sb.ToString();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,10 @@
|
||||
using System.Collections.Generic;
|
||||
using System.Collections.Immutable;
|
||||
|
||||
namespace HPPH.Generators;
|
||||
|
||||
internal interface IGeneratorFeature
|
||||
{
|
||||
public IEnumerable<(string name, string source)> GenerateFor(ColorFormatData colorFormat);
|
||||
public IEnumerable<(string name, string source)> GenerateFor(ImmutableArray<ColorFormatData> colorFormats);
|
||||
}
|
||||
@@ -0,0 +1,162 @@
|
||||
using System.Collections.Generic;
|
||||
using System.Collections.Immutable;
|
||||
|
||||
namespace HPPH.Generators;
|
||||
|
||||
internal class MinMax : IGeneratorFeature
|
||||
{
|
||||
public IEnumerable<(string name, string source)> GenerateFor(ColorFormatData colorFormat)
|
||||
{
|
||||
yield return ($"MinMax{colorFormat.Format}", GenerateMinMaxStruct(colorFormat));
|
||||
yield return ($"ColorFormat{colorFormat.Format}.MinMax", GenerateColorFormatMinMax(colorFormat));
|
||||
}
|
||||
|
||||
public IEnumerable<(string name, string source)> GenerateFor(ImmutableArray<ColorFormatData> colorFormats)
|
||||
{
|
||||
yield return ("IColorFormat.MinMax", GenerateColorFormatInterfaceMinMax());
|
||||
}
|
||||
|
||||
private static string GenerateMinMaxStruct(ColorFormatData colorFormat)
|
||||
=> colorFormat.Bpp switch
|
||||
{
|
||||
3 => $$"""
|
||||
// ReSharper disable ConvertToAutoProperty
|
||||
// ReSharper disable ReplaceWithPrimaryConstructorParameter
|
||||
|
||||
using System.Diagnostics;
|
||||
using System.Runtime.InteropServices;
|
||||
|
||||
namespace HPPH;
|
||||
|
||||
[DebuggerDisplay("[A: {AlphaMin}-{AlphaMax}, R: {RedMin}-{RedMax}, G: {GreenMin}-{GreenMax}, B: {BlueMin}-{BlueMax}]")]
|
||||
[StructLayout(LayoutKind.Sequential)]
|
||||
public readonly partial struct MinMax{{colorFormat.Format}}(byte {{colorFormat.FirstEntry}}Min, byte {{colorFormat.FirstEntry}}Max, byte {{colorFormat.SecondEntry}}Min, byte {{colorFormat.SecondEntry}}Max, byte {{colorFormat.ThirdEntry}}Min, byte {{colorFormat.ThirdEntry}}Max) : IMinMax
|
||||
{
|
||||
#region Properties & Fields
|
||||
|
||||
private readonly byte _{{colorFormat.FirstEntry}}Min = {{colorFormat.FirstEntry}}Min;
|
||||
private readonly byte _{{colorFormat.FirstEntry}}Max = {{colorFormat.FirstEntry}}Max;
|
||||
|
||||
private readonly byte _{{colorFormat.SecondEntry}}Min = {{colorFormat.SecondEntry}}Min;
|
||||
private readonly byte _{{colorFormat.SecondEntry}}Max = {{colorFormat.SecondEntry}}Max;
|
||||
|
||||
private readonly byte _{{colorFormat.ThirdEntry}}Min = {{colorFormat.ThirdEntry}}Min;
|
||||
private readonly byte _{{colorFormat.ThirdEntry}}Max = {{colorFormat.ThirdEntry}}Max;
|
||||
|
||||
public byte RedMin => _rMin;
|
||||
public byte RedMax => _rMax;
|
||||
|
||||
public byte GreenMin => _gMin;
|
||||
public byte GreenMax => _gMax;
|
||||
|
||||
public byte BlueMin => _bMin;
|
||||
public byte BlueMax => _bMax;
|
||||
|
||||
public byte AlphaMin => byte.MaxValue;
|
||||
public byte AlphaMax => byte.MaxValue;
|
||||
|
||||
public byte RedRange => (byte)(_rMax - _rMin);
|
||||
public byte GreenRange => (byte)(_gMax - _gMin);
|
||||
public byte BlueRange => (byte)(_bMax - _bMin);
|
||||
public byte AlphaRange => 0;
|
||||
|
||||
#endregion
|
||||
|
||||
#region Methods
|
||||
|
||||
/// <inheritdoc />
|
||||
public override string ToString() => $"[A: {AlphaMin}-{AlphaMax}, R: {RedMin}-{RedMax}, G: {GreenMin}-{GreenMax}, B: {BlueMin}-{BlueMax}]";
|
||||
|
||||
#endregion
|
||||
}
|
||||
|
||||
""",
|
||||
|
||||
4 => $$"""
|
||||
// ReSharper disable ConvertToAutoProperty
|
||||
// ReSharper disable ReplaceWithPrimaryConstructorParameter
|
||||
|
||||
using System.Diagnostics;
|
||||
using System.Runtime.InteropServices;
|
||||
|
||||
namespace HPPH;
|
||||
|
||||
[DebuggerDisplay("[A: {AlphaMin}-{AlphaMax}, R: {RedMin}-{RedMax}, G: {GreenMin}-{GreenMax}, B: {BlueMin}-{BlueMax}]")]
|
||||
[StructLayout(LayoutKind.Sequential)]
|
||||
public readonly partial struct MinMax{{colorFormat.Format}}(byte {{colorFormat.FirstEntry}}Min, byte {{colorFormat.FirstEntry}}Max, byte {{colorFormat.SecondEntry}}Min, byte {{colorFormat.SecondEntry}}Max, byte {{colorFormat.ThirdEntry}}Min, byte {{colorFormat.ThirdEntry}}Max, byte {{colorFormat.FourthEntry}}Min, byte {{colorFormat.FourthEntry}}Max) : IMinMax
|
||||
{
|
||||
#region Properties & Fields
|
||||
|
||||
private readonly byte _{{colorFormat.FirstEntry}}Min = {{colorFormat.FirstEntry}}Min;
|
||||
private readonly byte _{{colorFormat.FirstEntry}}Max = {{colorFormat.FirstEntry}}Max;
|
||||
|
||||
private readonly byte _{{colorFormat.SecondEntry}}Min = {{colorFormat.SecondEntry}}Min;
|
||||
private readonly byte _{{colorFormat.SecondEntry}}Max = {{colorFormat.SecondEntry}}Max;
|
||||
|
||||
private readonly byte _{{colorFormat.ThirdEntry}}Min = {{colorFormat.ThirdEntry}}Min;
|
||||
private readonly byte _{{colorFormat.ThirdEntry}}Max = {{colorFormat.ThirdEntry}}Max;
|
||||
|
||||
private readonly byte _{{colorFormat.FourthEntry}}Min = {{colorFormat.FourthEntry}}Min;
|
||||
private readonly byte _{{colorFormat.FourthEntry}}Max = {{colorFormat.FourthEntry}}Max;
|
||||
|
||||
public byte RedMin => _rMin;
|
||||
public byte RedMax => _rMax;
|
||||
|
||||
public byte GreenMin => _gMin;
|
||||
public byte GreenMax => _gMax;
|
||||
|
||||
public byte BlueMin => _bMin;
|
||||
public byte BlueMax => _bMax;
|
||||
|
||||
public byte AlphaMin => _aMin;
|
||||
public byte AlphaMax => _aMax;
|
||||
|
||||
public byte RedRange => (byte)(_rMax - _rMin);
|
||||
public byte GreenRange => (byte)(_gMax - _gMin);
|
||||
public byte BlueRange => (byte)(_bMax - _bMin);
|
||||
public byte AlphaRange => (byte)(_aMax - _aMin);
|
||||
|
||||
#endregion
|
||||
|
||||
#region Methods
|
||||
|
||||
/// <inheritdoc />
|
||||
public override string ToString() => $"[A: {AlphaMin}-{AlphaMax}, R: {RedMin}-{RedMax}, G: {GreenMin}-{GreenMax}, B: {BlueMin}-{BlueMax}]";
|
||||
|
||||
#endregion
|
||||
}
|
||||
|
||||
""",
|
||||
_ => null
|
||||
};
|
||||
|
||||
private static string GenerateColorFormatMinMax(ColorFormatData colorFormat)
|
||||
{
|
||||
return $$"""
|
||||
using System.Runtime.InteropServices;
|
||||
|
||||
namespace HPPH;
|
||||
|
||||
public sealed partial class ColorFormat{{colorFormat.Format}}
|
||||
{
|
||||
#region Methods
|
||||
|
||||
unsafe IMinMax IColorFormat.MinMax(ReadOnlySpan<byte> data) => PixelHelper.MinMax<Color{{colorFormat.Format}}, MinMax{{colorFormat.Format}}>(MemoryMarshal.Cast<byte, Color{{colorFormat.Format}}>(data));
|
||||
|
||||
#endregion
|
||||
}
|
||||
""";
|
||||
}
|
||||
|
||||
private static string GenerateColorFormatInterfaceMinMax()
|
||||
{
|
||||
return """
|
||||
namespace HPPH;
|
||||
|
||||
public partial interface IColorFormat
|
||||
{
|
||||
internal IMinMax MinMax(ReadOnlySpan<byte> data);
|
||||
}
|
||||
""";
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,56 @@
|
||||
using System.Collections.Generic;
|
||||
using System.Collections.Immutable;
|
||||
|
||||
namespace HPPH.Generators;
|
||||
|
||||
internal class Quantize : IGeneratorFeature
|
||||
{
|
||||
public IEnumerable<(string name, string source)> GenerateFor(ColorFormatData colorFormat)
|
||||
{
|
||||
yield return ($"ColorFormat{colorFormat.Format}.Quantize", GenerateColorFormatQuantize(colorFormat));
|
||||
}
|
||||
|
||||
public IEnumerable<(string name, string source)> GenerateFor(ImmutableArray<ColorFormatData> colorFormats)
|
||||
{
|
||||
yield return ("IColorFormat.Quantize", GenerateColorFormatInterfaceQuantize());
|
||||
}
|
||||
|
||||
private static string GenerateColorFormatQuantize(ColorFormatData colorFormat)
|
||||
{
|
||||
return $$"""
|
||||
using System.Runtime.InteropServices;
|
||||
|
||||
namespace HPPH;
|
||||
|
||||
public sealed partial class ColorFormat{{colorFormat.Format}}
|
||||
{
|
||||
#region Methods
|
||||
|
||||
unsafe IColor[] IColorFormat.CreateColorPalette(ReadOnlySpan<byte> data, int paletteSize)
|
||||
{
|
||||
Color{{colorFormat.Format}}[] colors = PixelHelper.CreateColorPalette<Color{{colorFormat.Format}}>(MemoryMarshal.Cast<byte, Color{{colorFormat.Format}}>(data), paletteSize);
|
||||
|
||||
IColor[] result = new IColor[colors.Length];
|
||||
for(int i = 0; i < colors.Length; i++)
|
||||
result[i] = colors[i];
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
#endregion
|
||||
}
|
||||
""";
|
||||
}
|
||||
|
||||
private static string GenerateColorFormatInterfaceQuantize()
|
||||
{
|
||||
return """
|
||||
namespace HPPH;
|
||||
|
||||
public partial interface IColorFormat
|
||||
{
|
||||
internal IColor[] CreateColorPalette(ReadOnlySpan<byte> data, int paletteSize);
|
||||
}
|
||||
""";
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,129 @@
|
||||
using System.Collections.Generic;
|
||||
using System.Collections.Immutable;
|
||||
|
||||
namespace HPPH.Generators;
|
||||
|
||||
internal class Sum : IGeneratorFeature
|
||||
{
|
||||
public IEnumerable<(string name, string source)> GenerateFor(ColorFormatData colorFormat)
|
||||
{
|
||||
yield return ($"Sum{colorFormat.Format}", GenerateSumStruct(colorFormat));
|
||||
yield return ($"ColorFormat{colorFormat.Format}.Sum", GenerateColorFormatSum(colorFormat));
|
||||
}
|
||||
|
||||
public IEnumerable<(string name, string source)> GenerateFor(ImmutableArray<ColorFormatData> colorFormats)
|
||||
{
|
||||
yield return ("IColorFormat.Sum", GenerateColorFormatInterfaceSum());
|
||||
}
|
||||
|
||||
private static string GenerateSumStruct(ColorFormatData colorFormat)
|
||||
=> colorFormat.Bpp switch
|
||||
{
|
||||
3 => $$"""
|
||||
// ReSharper disable ConvertToAutoProperty
|
||||
// ReSharper disable ConvertToAutoPropertyWhenPossible
|
||||
// ReSharper disable ReplaceWithPrimaryConstructorParameter
|
||||
|
||||
using System.Diagnostics;
|
||||
using System.Runtime.InteropServices;
|
||||
|
||||
namespace HPPH;
|
||||
|
||||
[DebuggerDisplay("[A: {A}, R: {R}, G: {G}, B: {B}]")]
|
||||
[StructLayout(LayoutKind.Sequential)]
|
||||
public readonly partial struct Sum{{colorFormat.Format}}(long {{colorFormat.FirstEntry}}, long {{colorFormat.SecondEntry}}, long {{colorFormat.ThirdEntry}}, long a) : ISum
|
||||
{
|
||||
#region Properties & Fields
|
||||
|
||||
private readonly long _{{colorFormat.FirstEntry}} = {{colorFormat.FirstEntry}};
|
||||
private readonly long _{{colorFormat.SecondEntry}} = {{colorFormat.SecondEntry}};
|
||||
private readonly long _{{colorFormat.ThirdEntry}} = {{colorFormat.ThirdEntry}};
|
||||
private readonly long _a = a;
|
||||
|
||||
public long A => _a;
|
||||
public long R => _r;
|
||||
public long G => _g;
|
||||
public long B => _b;
|
||||
|
||||
#endregion
|
||||
|
||||
#region Methods
|
||||
|
||||
/// <inheritdoc />
|
||||
public override string ToString() => $"[A: {A}, R: {R}, G: {G}, B: {B}]";
|
||||
|
||||
#endregion
|
||||
}
|
||||
|
||||
""",
|
||||
|
||||
4 => $$"""
|
||||
// ReSharper disable ConvertToAutoProperty
|
||||
// ReSharper disable ConvertToAutoPropertyWhenPossible
|
||||
// ReSharper disable ReplaceWithPrimaryConstructorParameter
|
||||
|
||||
using System.Diagnostics;
|
||||
using System.Runtime.InteropServices;
|
||||
|
||||
namespace HPPH;
|
||||
|
||||
[DebuggerDisplay("[A: {A}, R: {R}, G: {G}, B: {B}]")]
|
||||
[StructLayout(LayoutKind.Sequential)]
|
||||
public readonly partial struct Sum{{colorFormat.Format}}(long {{colorFormat.FirstEntry}}, long {{colorFormat.SecondEntry}}, long {{colorFormat.ThirdEntry}}, long {{colorFormat.FourthEntry}}) : ISum
|
||||
{
|
||||
#region Properties & Fields
|
||||
|
||||
private readonly long _{{colorFormat.FirstEntry}} = {{colorFormat.FirstEntry}};
|
||||
private readonly long _{{colorFormat.SecondEntry}} = {{colorFormat.SecondEntry}};
|
||||
private readonly long _{{colorFormat.ThirdEntry}} = {{colorFormat.ThirdEntry}};
|
||||
private readonly long _{{colorFormat.FourthEntry}} = {{colorFormat.FourthEntry}};
|
||||
|
||||
public long R => _r;
|
||||
public long G => _g;
|
||||
public long B => _b;
|
||||
public long A => _a;
|
||||
|
||||
#endregion
|
||||
|
||||
#region Methods
|
||||
|
||||
/// <inheritdoc />
|
||||
public override string ToString() => $"[A: {A}, R: {R}, G: {G}, B: {B}]";
|
||||
|
||||
#endregion
|
||||
}
|
||||
|
||||
""",
|
||||
_ => null
|
||||
};
|
||||
|
||||
private static string GenerateColorFormatSum(ColorFormatData colorFormat)
|
||||
{
|
||||
return $$"""
|
||||
using System.Runtime.InteropServices;
|
||||
|
||||
namespace HPPH;
|
||||
|
||||
public sealed partial class ColorFormat{{colorFormat.Format}}
|
||||
{
|
||||
#region Methods
|
||||
|
||||
unsafe ISum IColorFormat.Sum(ReadOnlySpan<byte> data) => PixelHelper.Sum<Color{{colorFormat.Format}}, Sum{{colorFormat.Format}}>(MemoryMarshal.Cast<byte, Color{{colorFormat.Format}}>(data));
|
||||
|
||||
#endregion
|
||||
}
|
||||
""";
|
||||
}
|
||||
|
||||
private static string GenerateColorFormatInterfaceSum()
|
||||
{
|
||||
return """
|
||||
namespace HPPH;
|
||||
|
||||
public partial interface IColorFormat
|
||||
{
|
||||
internal ISum Sum(ReadOnlySpan<byte> data);
|
||||
}
|
||||
""";
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,21 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<TargetFramework>netstandard2.0</TargetFramework>
|
||||
<IsRoslynComponent>true</IsRoslynComponent>
|
||||
<EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
|
||||
<DevelopmentDependency>true</DevelopmentDependency>
|
||||
<IncludeBuildOutput>false</IncludeBuildOutput>
|
||||
<EnforceExtendedAnalyzerRules>true</EnforceExtendedAnalyzerRules>
|
||||
<LangVersion>latest</LangVersion>
|
||||
<SourceGenerator_EnableLogging>True</SourceGenerator_EnableLogging>
|
||||
<SourceGenerator_EnableDebug>False</SourceGenerator_EnableDebug>
|
||||
<SourceGenerator_DetailedLog>True</SourceGenerator_DetailedLog>
|
||||
<SourceGenerator_IntellisenseFix>True</SourceGenerator_IntellisenseFix>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.9.2" PrivateAssets="all" />
|
||||
<PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="3.3.4" PrivateAssets="all" />
|
||||
</ItemGroup>
|
||||
</Project>
|
||||
@@ -0,0 +1,2 @@
|
||||
<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
|
||||
<s:Boolean x:Key="/Default/CodeInspection/NamespaceProvider/NamespaceFoldersToSkip/=features/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>
|
||||
Reference in new issue
Block a user