Bump project version to 2.4.0

Updated the `<Version>` property in `Directory.Build.props`
from `2.3.0` to `2.4.0`. This version increment reflects
new features, improvements, or bug fixes introduced in
the project.

.editorconfig

@@ -0,0 +1,251 @@
+# To learn more about .editorconfig see https://aka.ms/editorconfigdocs
+# Remove the line below if you want to inherit .editorconfig settings from higher directories
+root = true
+
+# C# files
+[*.cs]
+
+#### Core EditorConfig Options ####
+
+# Indentation and spacing
+indent_size = 4
+indent_style = tab
+tab_width = 4
+
+# New line preferences
+end_of_line = crlf
+insert_final_newline =true
+
+#### .NET Coding Conventions ####
+
+# Organize usings
+dotnet_separate_import_directive_groups = false
+dotnet_sort_system_directives_first = false
+
+# this. and Me. preferences
+dotnet_style_qualification_for_event = false:silent
+dotnet_style_qualification_for_field = false:silent
+dotnet_style_qualification_for_method = false:silent
+dotnet_style_qualification_for_property = false:silent
+
+# Language keywords vs BCL types preferences
+dotnet_style_predefined_type_for_locals_parameters_members = true:suggestion
+dotnet_style_predefined_type_for_member_access = true:suggestion
+
+# Parentheses preferences
+dotnet_style_parentheses_in_arithmetic_binary_operators = always_for_clarity:silent
+dotnet_style_parentheses_in_other_binary_operators = always_for_clarity:silent
+dotnet_style_parentheses_in_other_operators = never_if_unnecessary:silent
+dotnet_style_parentheses_in_relational_binary_operators = always_for_clarity:silent
+
+# Modifier preferences
+dotnet_style_require_accessibility_modifiers = for_non_interface_members:silent
+
+# Expression-level preferences
+dotnet_style_coalesce_expression = true:suggestion
+dotnet_style_collection_initializer = true:suggestion
+dotnet_style_explicit_tuple_names = true:suggestion
+dotnet_style_null_propagation = true:suggestion
+dotnet_style_object_initializer = false:suggestion
+dotnet_style_prefer_auto_properties = true:suggestion
+dotnet_style_prefer_compound_assignment = true:suggestion
+dotnet_style_prefer_conditional_expression_over_assignment = false:silent
+dotnet_style_prefer_conditional_expression_over_return = false:silent
+dotnet_style_prefer_inferred_anonymous_type_member_names = true:suggestion
+dotnet_style_prefer_inferred_tuple_names = true:suggestion
+dotnet_style_prefer_is_null_check_over_reference_equality_method = true:suggestion
+
+# Field preferences
+dotnet_style_readonly_field = true:suggestion
+
+# Parameter preferences
+dotnet_code_quality_unused_parameters = all:suggestion
+
+#### C# Coding Conventions ####
+
+# var preferences
+csharp_style_var_elsewhere = false:warning
+csharp_style_var_for_built_in_types = false:warning
+csharp_style_var_when_type_is_apparent = false:suggestion
+
+# Expression-bodied members
+csharp_style_expression_bodied_accessors = true:silent
+csharp_style_expression_bodied_constructors = false:silent
+csharp_style_expression_bodied_indexers = true:silent
+csharp_style_expression_bodied_lambdas = true:silent
+csharp_style_expression_bodied_local_functions = false:silent
+csharp_style_expression_bodied_methods = false:silent
+csharp_style_expression_bodied_operators = false:silent
+csharp_style_expression_bodied_properties = true:silent
+
+# Pattern matching preferences
+csharp_style_pattern_matching_over_as_with_null_check = true:suggestion
+csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion
+csharp_style_prefer_switch_expression = true:suggestion
+
+# Null-checking preferences
+csharp_style_conditional_delegate_call = true:suggestion
+
+# Modifier preferences
+csharp_prefer_static_local_function = true:suggestion
+csharp_preferred_modifier_order = public,private,protected,internal,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,volatile,async
+
+# Code-block preferences
+csharp_prefer_braces = true:suggestion
+csharp_prefer_simple_using_statement = true:suggestion
+
+# Expression-level preferences
+csharp_prefer_simple_default_expression = true:suggestion
+csharp_style_deconstructed_variable_declaration = true:suggestion
+csharp_style_inlined_variable_declaration = true:suggestion
+csharp_style_pattern_local_over_anonymous_function = true:suggestion
+csharp_style_prefer_index_operator = true:suggestion
+csharp_style_prefer_range_operator = true:suggestion
+csharp_style_throw_expression = true:suggestion
+csharp_style_unused_value_assignment_preference = discard_variable:suggestion
+csharp_style_unused_value_expression_statement_preference = discard_variable:silent
+
+# 'using' directive preferences
+csharp_using_directive_placement = outside_namespace:silent
+
+#### C# Formatting Rules ####
+
+# New line preferences
+csharp_new_line_before_catch = true
+csharp_new_line_before_else = true
+csharp_new_line_before_finally = true
+csharp_new_line_before_members_in_anonymous_types = true
+csharp_new_line_before_members_in_object_initializers = true
+csharp_new_line_before_open_brace = all
+csharp_new_line_between_query_expression_clauses = true
+
+# Indentation preferences
+csharp_indent_block_contents = true
+csharp_indent_braces = false
+csharp_indent_case_contents = true
+csharp_indent_case_contents_when_block = true
+csharp_indent_labels = one_less_than_current
+csharp_indent_switch_labels = true
+
+# Space preferences
+csharp_space_after_cast = false
+csharp_space_after_colon_in_inheritance_clause = true
+csharp_space_after_comma = true
+csharp_space_after_dot = false
+csharp_space_after_keywords_in_control_flow_statements = true
+csharp_space_after_semicolon_in_for_statement = true
+csharp_space_around_binary_operators = before_and_after
+csharp_space_around_declaration_statements = false
+csharp_space_before_colon_in_inheritance_clause = true
+csharp_space_before_comma = false
+csharp_space_before_dot = false
+csharp_space_before_open_square_brackets = false
+csharp_space_before_semicolon_in_for_statement = false
+csharp_space_between_empty_square_brackets = false
+csharp_space_between_method_call_empty_parameter_list_parentheses = false
+csharp_space_between_method_call_name_and_opening_parenthesis = false
+csharp_space_between_method_call_parameter_list_parentheses = false
+csharp_space_between_method_declaration_empty_parameter_list_parentheses = false
+csharp_space_between_method_declaration_name_and_open_parenthesis = false
+csharp_space_between_method_declaration_parameter_list_parentheses = false
+csharp_space_between_parentheses = false
+csharp_space_between_square_brackets = false
+
+# Wrapping preferences
+csharp_preserve_single_line_blocks = true
+csharp_preserve_single_line_statements = true
+
+#### Naming styles ####
+
+# Naming rules
+
+dotnet_naming_rule.interface_should_be_begins_with_i.severity = suggestion
+dotnet_naming_rule.interface_should_be_begins_with_i.symbols = interface
+dotnet_naming_rule.interface_should_be_begins_with_i.style = begins_with_i
+
+dotnet_naming_rule.types_should_be_pascal_case.severity = suggestion
+dotnet_naming_rule.types_should_be_pascal_case.symbols = types
+dotnet_naming_rule.types_should_be_pascal_case.style = pascal_case
+
+dotnet_naming_rule.non_field_members_should_be_pascal_case.severity = suggestion
+dotnet_naming_rule.non_field_members_should_be_pascal_case.symbols = non_field_members
+dotnet_naming_rule.non_field_members_should_be_pascal_case.style = pascal_case
+
+# Symbol specifications
+
+dotnet_naming_symbols.interface.applicable_kinds = interface
+dotnet_naming_symbols.interface.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.interface.required_modifiers = 
+
+dotnet_naming_symbols.types.applicable_kinds = class, struct, interface, enum
+dotnet_naming_symbols.types.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.types.required_modifiers = 
+
+dotnet_naming_symbols.non_field_members.applicable_kinds = property, event, method
+dotnet_naming_symbols.non_field_members.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.non_field_members.required_modifiers = 
+
+# Naming styles
+
+dotnet_naming_style.pascal_case.required_prefix = 
+dotnet_naming_style.pascal_case.required_suffix = 
+dotnet_naming_style.pascal_case.word_separator = 
+dotnet_naming_style.pascal_case.capitalization = pascal_case
+
+dotnet_naming_style.begins_with_i.required_prefix = I
+dotnet_naming_style.begins_with_i.required_suffix = 
+dotnet_naming_style.begins_with_i.word_separator = 
+dotnet_naming_style.begins_with_i.capitalization = pascal_case
+csharp_style_namespace_declarations = block_scoped:silent
+csharp_style_prefer_method_group_conversion = true:silent
+csharp_style_prefer_null_check_over_type_check = true:suggestion
+csharp_style_prefer_local_over_anonymous_function = true:suggestion
+csharp_style_implicit_object_creation_when_type_is_apparent = true:suggestion
+csharp_style_prefer_tuple_swap = true:suggestion
+csharp_style_allow_embedded_statements_on_same_line_experimental = true:silent
+csharp_style_allow_blank_lines_between_consecutive_braces_experimental = true:silent
+csharp_style_allow_blank_line_after_colon_in_constructor_initializer_experimental = true:silent
+csharp_style_prefer_parameter_null_checking = true:suggestion
+csharp_style_prefer_pattern_matching = true:silent
+csharp_style_prefer_not_pattern = true:suggestion
+csharp_style_prefer_extended_property_pattern = true:suggestion
+csharp_style_prefer_top_level_statements = false:silent
+dotnet_diagnostic.CA1309.severity = error
+dotnet_diagnostic.CA1311.severity = suggestion
+dotnet_diagnostic.SYSLIB1054.severity = warning
+
+[*.{cs,vb}]
+dotnet_style_coalesce_expression = true:suggestion
+dotnet_style_null_propagation = true:suggestion
+dotnet_style_prefer_is_null_check_over_reference_equality_method = true:suggestion
+dotnet_style_prefer_auto_properties = true:suggestion
+dotnet_style_object_initializer = false:suggestion
+dotnet_style_collection_initializer = true:suggestion
+dotnet_style_prefer_simplified_boolean_expressions = true:suggestion
+dotnet_style_operator_placement_when_wrapping = beginning_of_line
+tab_width = 4
+indent_size = 4
+end_of_line = lf
+dotnet_style_prefer_conditional_expression_over_assignment = false:silent
+dotnet_style_prefer_conditional_expression_over_return = false:silent
+dotnet_style_explicit_tuple_names = true:suggestion
+dotnet_style_prefer_inferred_tuple_names = true:suggestion
+dotnet_style_prefer_inferred_anonymous_type_member_names = true:suggestion
+dotnet_style_prefer_compound_assignment = true:suggestion
+dotnet_style_prefer_simplified_interpolation = true:suggestion
+dotnet_style_namespace_match_folder = true:suggestion
+dotnet_style_readonly_field = true:suggestion
+dotnet_style_predefined_type_for_locals_parameters_members = true:suggestion
+dotnet_style_predefined_type_for_member_access = true:suggestion
+dotnet_style_require_accessibility_modifiers = for_non_interface_members:silent
+dotnet_style_allow_multiple_blank_lines_experimental = true:silent
+dotnet_style_allow_statement_immediately_after_block_experimental = true:silent
+dotnet_code_quality_unused_parameters = all:suggestion
+dotnet_style_parentheses_in_arithmetic_binary_operators = always_for_clarity:silent
+dotnet_style_parentheses_in_other_binary_operators = always_for_clarity:silent
+dotnet_style_parentheses_in_relational_binary_operators = always_for_clarity:silent
+dotnet_style_parentheses_in_other_operators = never_if_unnecessary:silent
+dotnet_style_qualification_for_field = false:silent
+dotnet_style_qualification_for_property = false:silent
+dotnet_style_qualification_for_method = false:silent
+dotnet_style_qualification_for_event = false:silent

.gitattributes

@@ -1,63 +0,0 @@
-###############################################################################
-# Set default behavior to automatically normalize line endings.
-###############################################################################
-* text=auto
-
-###############################################################################
-# Set default behavior for command prompt diff.
-#
-# This is need for earlier builds of msysgit that does not have it on by
-# default for csharp files.
-# Note: This is only used by command line
-###############################################################################
-#*.cs     diff=csharp
-
-###############################################################################
-# Set the merge driver for project and solution files
-#
-# Merging from the command prompt will add diff markers to the files if there
-# are conflicts (Merging from VS is not affected by the settings below, in VS
-# the diff markers are never inserted). Diff markers may cause the following 
-# file extensions to fail to load in VS. An alternative would be to treat
-# these files as binary and thus will always conflict and require user
-# intervention with every merge. To do so, just uncomment the entries below
-###############################################################################
-#*.sln       merge=binary
-#*.csproj    merge=binary
-#*.vbproj    merge=binary
-#*.vcxproj   merge=binary
-#*.vcproj    merge=binary
-#*.dbproj    merge=binary
-#*.fsproj    merge=binary
-#*.lsproj    merge=binary
-#*.wixproj   merge=binary
-#*.modelproj merge=binary
-#*.sqlproj   merge=binary
-#*.wwaproj   merge=binary
-
-###############################################################################
-# behavior for image files
-#
-# image files are treated as binary by default.
-###############################################################################
-#*.jpg   binary
-#*.png   binary
-#*.gif   binary
-
-###############################################################################
-# diff behavior for common document formats
-# 
-# Convert binary document formats to text before diffing them. This feature
-# is only available from the command line. Turn it on by uncommenting the 
-# entries below.
-###############################################################################
-#*.doc   diff=astextplain
-#*.DOC   diff=astextplain
-#*.docx  diff=astextplain
-#*.DOCX  diff=astextplain
-#*.dot   diff=astextplain
-#*.DOT   diff=astextplain
-#*.pdf   diff=astextplain
-#*.PDF   diff=astextplain
-#*.rtf   diff=astextplain
-#*.RTF   diff=astextplain

.github/workflows/build.yml

@@ -12,11 +12,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v5
     - name: Setup .NET
-      uses: actions/setup-dotnet@v3.0.1
+      uses: actions/setup-dotnet@v5.0.0
       with:
-        dotnet-version: 6.0.x
+        dotnet-version: 9.0.x
     - name: Restore dependencies
       run: dotnet restore
     - name: Build

AssetRipper.TextureDecoder.Benchmarks/AssetRipper.TextureDecoder.Benchmarks.csproj

@@ -1,18 +1,15 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-  </PropertyGroup>
+	<PropertyGroup>
+		<OutputType>Exe</OutputType>
+	</PropertyGroup>
 
-  <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.13.2" />
-  </ItemGroup>
+	<ItemGroup>
+		<PackageReference Include="BenchmarkDotNet" Version="0.15.4" />
+	</ItemGroup>
 
-  <ItemGroup>
-    <ProjectReference Include="..\AssetRipper.TextureDecoder\AssetRipper.TextureDecoder.csproj" />
-  </ItemGroup>
+	<ItemGroup>
+		<ProjectReference Include="..\AssetRipper.TextureDecoder\AssetRipper.TextureDecoder.csproj" />
+	</ItemGroup>
 
 </Project>

AssetRipper.TextureDecoder.ColorGenerator/AssetRipper.TextureDecoder.ColorGenerator.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+	<PropertyGroup>
+		<OutputType>Exe</OutputType>
+	</PropertyGroup>
+
+	<ItemGroup>
+		<PackageReference Include="AssetRipper.Text.SourceGeneration" Version="1.2.2" />
+	</ItemGroup>
+
+	<ItemGroup>
+		<ProjectReference Include="..\AssetRipper.TextureDecoder.SourceGeneration.Common\AssetRipper.TextureDecoder.SourceGeneration.Common.csproj" />
+	</ItemGroup>
+
+</Project>

AssetRipper.TextureDecoder.ColorGenerator/NumericConversionGenerator.cs

@@ -0,0 +1,286 @@
+using AssetRipper.Text.SourceGeneration;
+using AssetRipper.TextureDecoder.SourceGeneration.Common;
+using System.CodeDom.Compiler;
+using System.Diagnostics;
+
+namespace AssetRipper.TextureDecoder.ColorGenerator;
+internal static class NumericConversionGenerator
+{
+	private const string OutputNamespace = "AssetRipper.TextureDecoder.Rgb";
+	private const string OutputDirectory = "../../../../AssetRipper.TextureDecoder/Rgb/";
+	private const string ClassName = "NumericConversion";
+	private const string ChangeSign = "ChangeSign";
+
+	public static void Run()
+	{
+		Console.WriteLine(ClassName);
+		using IndentedTextWriter writer = IndentedTextWriterFactory.Create(OutputDirectory, ClassName);
+		Write(writer);
+	}
+
+	private static void Write(IndentedTextWriter writer)
+	{
+		writer.WriteGeneratedCodeWarning();
+		writer.WriteLine();
+		writer.WriteFileScopedNamespace(OutputNamespace);
+		writer.WriteLine();
+		writer.WriteLine($"static partial class {ClassName}");
+		using (new CurlyBrackets(writer))
+		{
+			WritePrimaryConvertMethod(writer);
+			foreach (CSharpPrimitives.Data from in CSharpPrimitives.List)
+			{
+				WriteConvertMethod(writer, from);
+			}
+			WriteGetValueMethod(writer, "GetMinimumValue");
+			WriteGetValueMethod(writer, "GetMaximumValue");
+			WriteChangeSignMethods(writer);
+		}
+	}
+
+	private static void WriteChangeSignMethods(IndentedTextWriter writer)
+	{
+		foreach ((CSharpPrimitives.Data unsignedType, CSharpPrimitives.Data signedType) in GetIntegerTypes())
+		{
+			if (!unsignedType.HasPointerSize(out _, out _))
+			{
+				WriteMethod(writer, unsignedType, signedType, unsignedType);
+				WriteMethod(writer, signedType, unsignedType, unsignedType);
+			}
+		}
+
+		static void WriteMethod(IndentedTextWriter writer, CSharpPrimitives.Data parameterType, CSharpPrimitives.Data returnType, CSharpPrimitives.Data unsignedType)
+		{
+			writer.WriteLine("[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]");
+			writer.WriteLine($"private static {returnType.LangName} {ChangeSign}({parameterType.LangName} value)");
+			using (new CurlyBrackets(writer))
+			{
+				string methodName = parameterType == unsignedType ? "ToSignedNumber" : "ToUnsignedNumber";
+				writer.WriteLine($"return {methodName}<{parameterType.LangName}, {returnType.LangName}>(value);");
+			}
+			writer.WriteLineNoTabs();
+		}
+
+		static IEnumerable<(CSharpPrimitives.Data, CSharpPrimitives.Data)> GetIntegerTypes()
+		{
+			foreach (CSharpPrimitives.Data data in CSharpPrimitives.List)
+			{
+				if (data.IsSignedInteger(out CSharpPrimitives.Data? unsignedData))
+				{
+					yield return (unsignedData, data);
+				}
+			}
+		}
+	}
+
+	private static void WritePrimaryConvertMethod(IndentedTextWriter writer)
+	{
+		writer.WriteLine("[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]");
+		writer.WriteLine($"public static TTo Convert<TFrom, TTo>(TFrom value) where TFrom : unmanaged where TTo : unmanaged");
+		using (new CurlyBrackets(writer))
+		{
+			writer.WriteLine("if (typeof(TFrom) == typeof(TTo))");
+			using (new CurlyBrackets(writer))
+			{
+				writer.WriteLine("return Unsafe.As<TFrom, TTo>(ref value);");
+			}
+			foreach (CSharpPrimitives.Data from in CSharpPrimitives.List)
+			{
+				writer.WriteLine($"else if (typeof(TFrom) == typeof({from.LangName}))");
+				using (new CurlyBrackets(writer))
+				{
+					writer.WriteLine($"return {ConvertMethodName(from.Type)}<TTo>(Unsafe.As<TFrom, {from.LangName}>(ref value));");
+				}
+			}
+			writer.WriteLine("else");
+			using (new CurlyBrackets(writer))
+			{
+				writer.WriteLine("return ThrowOrReturnDefault<TTo>();");
+			}
+		}
+		writer.WriteLineNoTabs();
+	}
+
+	private static void WriteConvertMethod(IndentedTextWriter writer, CSharpPrimitives.Data from)
+	{
+		string methodName = ConvertMethodName(from.Type);
+		writer.WriteLine("[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]");
+		writer.WriteLine($"private static TTo {methodName}<TTo>({from.LangName} value) where TTo : unmanaged");
+		using (new CurlyBrackets(writer))
+		{
+			if (from.HasPointerSize(out CSharpPrimitives.Data? bit32From, out CSharpPrimitives.Data? bit64From))
+			{
+				using (new If(writer, "IntPtr.Size == sizeof(int)"))
+				{
+					writer.WriteLine($"return {ConvertMethodName(bit32From.Type)}<TTo>(({bit32From.LangName})value);");
+				}
+				using (new Else(writer))
+				{
+					writer.WriteLine($"return {ConvertMethodName(bit64From.Type)}<TTo>(({bit64From.LangName})value);");
+				}
+			}
+			else if (from.IsSignedInteger(out CSharpPrimitives.Data? unsignedFrom))
+			{
+				writer.WriteLine($"return {ConvertMethodName(unsignedFrom.Type)}<TTo>({ChangeSign}(value));");
+			}
+			else
+			{
+				foreach (CSharpPrimitives.Data to in CSharpPrimitives.List)
+				{
+					string ifOrElseIf = to == CSharpPrimitives.FirstData ? "if" : "else if";
+					writer.WriteLine($"{ifOrElseIf} (typeof(TTo) == typeof({to.LangName}))");
+					using (new CurlyBrackets(writer))
+					{
+						if (from == to)
+						{
+							writer.WriteLine($"return Unsafe.As<{to.LangName}, TTo>(ref value);");
+						}
+						else if (to.HasPointerSize(out CSharpPrimitives.Data? bit32To, out CSharpPrimitives.Data? bit64To))
+						{
+							using (new If(writer, "IntPtr.Size == sizeof(int)"))
+							{
+								writer.WriteLine($"{to.LangName} converted = ({to.LangName}){methodName}<{bit32To.LangName}>(value);");
+								writer.WriteLine($"return Unsafe.As<{to.LangName}, TTo>(ref converted);");
+							}
+							using (new Else(writer))
+							{
+								writer.WriteLine($"{to.LangName} converted = ({to.LangName}){methodName}<{bit64To.LangName}>(value);");
+								writer.WriteLine($"return Unsafe.As<{to.LangName}, TTo>(ref converted);");
+							}
+						}
+						else if (to.IsSignedInteger(out CSharpPrimitives.Data? unsignedTo))
+						{
+							writer.WriteLine($"{to.LangName} converted = {ChangeSign}({methodName}<{unsignedTo.LangName}>(value));");
+							writer.WriteLine($"return Unsafe.As<{to.LangName}, TTo>(ref converted);");
+						}
+						else if (from.IsFloatingPoint)
+						{
+							if (to.IsFloatingPoint)
+							{
+								writer.WriteLine($"{to.LangName} converted = ({to.LangName})value;");
+								writer.WriteLine($"return Unsafe.As<{to.LangName}, TTo>(ref converted);");
+							}
+							else
+							{
+								Debug.Assert(to.IsUnsignedInteger);
+								if (from.Type == typeof(Half))
+								{
+									writer.WriteComment("We use float because it has enough precision to convert from Half to any integer type.");
+									writer.WriteLine($"return {ConvertMethodName(typeof(float))}<TTo>((float)value);");
+								}
+								else
+								{
+									writer.WriteComment("x must be clamped because of rounding errors.");
+									string minValue = to.MinValue;
+									string maxValue = to.MaxValue;
+									writer.WriteLine($"{from.LangName} x = value * ({from.LangName}){maxValue};");
+									writer.WriteLine($"{to.LangName} converted = ({from.LangName}){maxValue} < x ? {maxValue} : (x > ({from.LangName}){minValue} ? ({to.LangName})x : {minValue});");
+									writer.WriteLine($"return Unsafe.As<{to.LangName}, TTo>(ref converted);");
+								}
+							}
+						}
+						else
+						{
+							Debug.Assert(from.IsUnsignedInteger);
+							if (to.IsFloatingPoint)
+							{
+								if (to.Type == typeof(Half))
+								{
+									writer.WriteComment("There isn't enough precision to convert from anything bigger than byte to Half, so we convert to float first.");
+									writer.WriteLine($"float x = {methodName}<float>(value);");
+									writer.WriteLine("Half converted = (Half)x;");
+									writer.WriteLine("return Unsafe.As<Half, TTo>(ref converted);");
+								}
+								else
+								{
+									writer.WriteLine($"{to.LangName} converted = ({to.LangName})value / ({to.LangName}){from.MaxValue};");
+									writer.WriteLine($"return Unsafe.As<{to.LangName}, TTo>(ref converted);");
+								}
+							}
+							else
+							{
+								Debug.Assert(to.IsUnsignedInteger);
+								writer.WriteComment("See https://github.com/AssetRipper/TextureDecoder/issues/19");
+								if (from.Size < to.Size)
+								{
+									int divided = to.Size / from.Size;
+									string conversionType = to.Size < sizeof(uint) ? "uint" : to.LangName;
+									writer.WriteLine("unchecked");
+									using (new CurlyBrackets(writer))
+									{
+										writer.Write($"{to.LangName} converted = ({to.LangName})(");
+										for (int i = divided - 1; i > 0; i--)
+										{
+											writer.Write($"(({conversionType})value << {i * from.Size * 8}) | ");
+										}
+										writer.WriteLine("value);");
+										writer.WriteLine($"return Unsafe.As<{to.LangName}, TTo>(ref converted);");
+									}
+								}
+								else
+								{
+									Debug.Assert(from.Size > to.Size);
+									if (from.Type == typeof(ushort) && to.Type == typeof(byte))
+									{
+										writer.WriteComment("This is a special case where we already know an optimal algorithm.");
+										writer.WriteLine("uint x = (value * 255u + 32895u) >> 16;");
+										writer.WriteLine("byte converted = unchecked((byte)x);");
+										writer.WriteLine("return Unsafe.As<byte, TTo>(ref converted);");
+									}
+									else
+									{
+										writer.WriteComment($"There are more accurate ways to map {from.TypeName} onto {to.TypeName}, but this is the simplest.");
+										string conversionType = from.Size < sizeof(uint) ? "uint" : from.LangName;
+										writer.WriteLine("unchecked");
+										using (new CurlyBrackets(writer))
+										{
+											int offset = (from.Size / to.Size - 1) * to.Size * 8;
+											writer.WriteLine($"{to.LangName} converted = ({to.LangName})(({conversionType})value >> {offset});");
+											writer.WriteLine($"return Unsafe.As<{to.LangName}, TTo>(ref converted);");
+										}
+									}
+								}
+							}
+						}
+					}
+				}
+				writer.WriteLine("else");
+				using (new CurlyBrackets(writer))
+				{
+					writer.WriteLine("return ThrowOrReturnDefault<TTo>();");
+				}
+			}
+		}
+		writer.WriteLineNoTabs();
+	}
+
+	private static void WriteGetValueMethod(IndentedTextWriter writer, string methodName)
+	{
+		writer.WriteLine("[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]");
+		writer.WriteLine($"public static T {methodName}<T>() where T : unmanaged");
+		using (new CurlyBrackets(writer))
+		{
+			foreach (CSharpPrimitives.Data from in CSharpPrimitives.List)
+			{
+				string ifOrElseIf = from == CSharpPrimitives.FirstData ? "if" : "else if";
+				writer.WriteLine($"{ifOrElseIf} (typeof(T) == typeof({from.LangName}))");
+				using (new CurlyBrackets(writer))
+				{
+					writer.WriteLine($"{from.LangName} value = {methodName}Safe<{from.LangName}>();");
+					writer.WriteLine($"return Unsafe.As<{from.LangName}, T>(ref value);");
+				}
+			}
+			writer.WriteLine("else");
+			using (new CurlyBrackets(writer))
+			{
+				writer.WriteLine("return ThrowOrReturnDefault<T>();");
+			}
+		}
+		writer.WriteLineNoTabs();
+	}
+
+	private static string ConvertMethodName(Type from)
+	{
+		return $"Convert{from.Name}";
+	}
+}

AssetRipper.TextureDecoder.ColorGenerator/Program.cs

@@ -0,0 +1,524 @@
+using AssetRipper.Text.SourceGeneration;
+using AssetRipper.TextureDecoder.SourceGeneration.Common;
+using System.CodeDom.Compiler;
+using System.Text;
+
+namespace AssetRipper.TextureDecoder.ColorGenerator;
+
+internal static partial class Program
+{
+	private const string RgbNamespace = "AssetRipper.TextureDecoder.Rgb";
+	private const string RgbFolder = "../../../../AssetRipper.TextureDecoder/Rgb/";
+	private const string FormatsNamespace = "AssetRipper.TextureDecoder.Rgb.Formats";
+	private const string FormatsFolder = "../../../../AssetRipper.TextureDecoder/Rgb/Formats/";
+
+	/// <summary>
+	/// Name, Type, Red, Blue, Green, Alpha, Fully Utilized
+	/// </summary>
+	private static readonly List<(string, Type, bool, bool, bool, bool, bool)> CustomColors = new()
+	{
+		( "ColorARGB16", typeof(byte), true, true, true, true, false ),
+		( "ColorARGB32", typeof(byte), true, true, true, true, true ),
+		( "ColorBGRA32", typeof(byte), true, true, true, true, true ),
+		( "ColorRGB16", typeof(byte), true, true, true, false, false ),
+		( "ColorRGB9e5", typeof(double), true, true, true, false, false ),
+		( "ColorRGBA16", typeof(byte), true, true, true, true, false ),
+	};
+
+	/// <summary>
+	/// Name, Red, Blue, Green, Alpha
+	/// </summary>
+	private static readonly List<(string, bool, bool, bool, bool)> GenericColors = new()
+	{
+		( "ColorR", true, false, false, false ),
+		( "ColorRG", true, true, false, false ),
+		( "ColorRGB", true, true, true, false ),
+		( "ColorRGBA", true, true, true, true ),
+		( "ColorA", false, false, false, true ),
+	};
+
+	static void Main()
+	{
+		foreach (var customColor in CustomColors)
+		{
+			WriteCustomColor(customColor);
+		}
+		foreach (var genericColor in GenericColors)
+		{
+			WriteGenericColor(genericColor);
+		}
+		for (int i = 1; i <= 4; i++)
+		{
+			WriteSuperGenericColor(i);
+		}
+		NumericConversionGenerator.Run();
+		Console.WriteLine("Done!");
+	}
+
+	private static void WriteCustomColor((string, Type, bool, bool, bool, bool, bool) details)
+	{
+		(string name, Type type, bool hasRed, bool hasGreen, bool hasBlue, bool hasAlpha, bool fullyUtilized) = details;
+		Console.WriteLine(name);
+		using IndentedTextWriter writer = IndentedTextWriterFactory.Create(FormatsFolder, name);
+		WriteCustomColor(writer, name, type, hasRed, hasGreen, hasBlue, hasAlpha, fullyUtilized);
+	}
+
+	private static void WriteGenericColor((string, bool, bool, bool, bool) details)
+	{
+		(string name, bool hasRed, bool hasGreen, bool hasBlue, bool hasAlpha) = details;
+		Console.WriteLine(name);
+		using IndentedTextWriter writer = IndentedTextWriterFactory.Create(FormatsFolder, name);
+		WriteGenericColor(writer, name, hasRed, hasGreen, hasBlue, hasAlpha);
+	}
+
+	private static void WriteSuperGenericColor(int channelCount)
+	{
+		string name = $"Color`{channelCount}";
+		Console.WriteLine(name);
+		using IndentedTextWriter writer = IndentedTextWriterFactory.Create(RgbFolder, name);
+		WriteSuperGenericColor(writer, channelCount);
+	}
+
+	private static void WriteCustomColor(IndentedTextWriter writer, string name, Type type, bool hasRed, bool hasGreen, bool hasBlue, bool hasAlpha, bool fullyUtilized)
+	{
+		string typeName = CSharpPrimitives.Dictionary[type].LangName;
+		writer.WriteGeneratedCodeWarning();
+		writer.WriteLine();
+		using (new Namespace(writer, FormatsNamespace))
+		{
+			writer.WriteLine($"public partial struct {name} : IColor<{typeName}>");
+			using (new CurlyBrackets(writer))
+			{
+				WriteNonGenericStaticProperties(writer, hasRed, hasGreen, hasBlue, hasAlpha, fullyUtilized, typeName);
+				writer.WriteLineNoTabs();
+				WriteToString(writer, hasRed, hasGreen, hasBlue, hasAlpha);
+			}
+		}
+	}
+
+	private static void WriteToString(IndentedTextWriter writer, bool hasRed, bool hasGreen, bool hasBlue, bool hasAlpha)
+	{
+		writer.WriteLine("public override string ToString()");
+		using (new CurlyBrackets(writer))
+		{
+			StringBuilder sb = new();
+			sb.Append("return $\"{{ ");
+			bool first = true;
+			if (hasRed)
+			{
+				sb.Append("R: {R}");
+				first = false;
+			}
+			if (hasGreen)
+			{
+				if (!first)
+				{
+					sb.Append(", ");
+				}
+				sb.Append("G: {G}");
+				first = false;
+			}
+			if (hasBlue)
+			{
+				if (!first)
+				{
+					sb.Append(", ");
+				}
+				sb.Append("B: {B}");
+				first = false;
+			}
+			if (hasAlpha)
+			{
+				if (!first)
+				{
+					sb.Append(", ");
+				}
+				sb.Append("A: {A}");
+			}
+			sb.Append(" }}\";");
+			writer.WriteLine(sb.ToString());
+		}
+	}
+
+	private static void WriteNonGenericStaticProperties(IndentedTextWriter writer, bool hasRed, bool hasGreen, bool hasBlue, bool hasAlpha, bool fullyUtilized, string typeName)
+	{
+		WriteNonGenericStaticProperties(writer, hasRed.ToLowerString(), hasGreen.ToLowerString(), hasBlue.ToLowerString(), hasAlpha.ToLowerString(), fullyUtilized.ToLowerString(), typeName);
+	}
+
+	private static void WriteNonGenericStaticProperties(IndentedTextWriter writer, string hasRed, string hasGreen, string hasBlue, string hasAlpha, string fullyUtilized, string typeName)
+	{
+		writer.WriteLine($"static bool IColor.HasRedChannel => {hasRed};");
+		writer.WriteLine($"static bool IColor.HasGreenChannel => {hasGreen};");
+		writer.WriteLine($"static bool IColor.HasBlueChannel => {hasBlue};");
+		writer.WriteLine($"static bool IColor.HasAlphaChannel => {hasAlpha};");
+		writer.WriteLine($"static bool IColor.ChannelsAreFullyUtilized => {fullyUtilized};");
+		writer.WriteLine($"static Type IColor.ChannelType => typeof({typeName});");
+	}
+
+	private static void WriteBlackWhiteStaticProperties(IndentedTextWriter writer, bool hasRed, bool hasGreen, bool hasBlue, bool hasAlpha, string colorTypeName, string channelTypeName)
+	{
+		string minValue = $"NumericConversion.GetMinimumValueSafe<{channelTypeName}>()";
+		string maxValue = $"NumericConversion.GetMaximumValueSafe<{channelTypeName}>()";
+
+		//Black
+		{
+			writer.Write($"public static {colorTypeName}<{channelTypeName}> Black => new(");
+			int rgbCount = CountRGB(hasRed, hasGreen, hasBlue);
+			for (int i = 0; i < rgbCount; i++)
+			{
+				if (i != 0)
+				{
+					writer.Write(", ");
+				}
+				writer.Write(minValue);
+			}
+			if (hasAlpha)
+			{
+				if (rgbCount != 0)
+				{
+					writer.Write(", ");
+				}
+				writer.Write(maxValue);
+			}
+			writer.WriteLine(");");
+		}
+
+		//White
+		if (hasRed || hasGreen || hasBlue)
+		{
+			writer.Write($"public static {colorTypeName}<{channelTypeName}> White => new(");
+			int rgbaCount = CountRGBA(hasRed, hasGreen, hasBlue, hasAlpha);
+			for (int i = 0; i < rgbaCount; i++)
+			{
+				if (i != 0)
+				{
+					writer.Write(", ");
+				}
+				writer.Write(maxValue);
+			}
+			writer.WriteLine(");");
+		}
+		else
+		{
+			writer.WriteLine($"static {colorTypeName}<{channelTypeName}> IColor<{colorTypeName}<{channelTypeName}>, {channelTypeName}>.White => throw new NotSupportedException();");
+		}
+
+		static int CountRGB(bool hasRed, bool hasGreen, bool hasBlue)
+		{
+			return (hasRed ? 1 : 0) + (hasGreen ? 1 : 0) + (hasBlue ? 1 : 0);
+		}
+
+		static int CountRGBA(bool hasRed, bool hasGreen, bool hasBlue, bool hasAlpha)
+		{
+			return CountRGB(hasRed, hasGreen, hasBlue) + (hasAlpha ? 1 : 0);
+		}
+	}
+
+	private static void WriteGenericColor(IndentedTextWriter writer, string name, bool hasRed, bool hasGreen, bool hasBlue, bool hasAlpha)
+	{
+		const string typeName = "T";
+		const string minValue = "NumericConversion.GetMinimumValueSafe<T>()";
+		const string maxValue = "NumericConversion.GetMaximumValueSafe<T>()";
+
+		writer.WriteGeneratedCodeWarning();
+		writer.WriteLineNoTabs();
+
+		writer.WriteFileScopedNamespace(FormatsNamespace);
+		writer.WriteLineNoTabs();
+
+		writer.WriteLine($"public partial struct {name}<T> : IColor<{name}<T>, T> where T : unmanaged, INumberBase<T>, IMinMaxValue<T>");
+		using (new CurlyBrackets(writer))
+		{
+			WriteProperty(writer, hasRed, typeName, 'R', minValue);
+			writer.WriteLineNoTabs();
+			WriteProperty(writer, hasGreen, typeName, 'G', minValue);
+			writer.WriteLineNoTabs();
+			WriteProperty(writer, hasBlue, typeName, 'B', minValue);
+			writer.WriteLineNoTabs();
+			WriteProperty(writer, hasAlpha, typeName, 'A', maxValue);
+			writer.WriteLineNoTabs();
+
+			WriteConstructor(writer, name, hasRed, hasGreen, hasBlue, hasAlpha, typeName);
+			writer.WriteLineNoTabs();
+			WriteGetChannels(writer, typeName);
+			writer.WriteLineNoTabs();
+			WriteSetChannels(writer, typeName, hasRed, hasGreen, hasBlue, hasAlpha);
+			writer.WriteLineNoTabs();
+			WriteNonGenericStaticProperties(writer, hasRed, hasGreen, hasBlue, hasAlpha, true, typeName);
+			writer.WriteLineNoTabs();
+			WriteBlackWhiteStaticProperties(writer, hasRed, hasGreen, hasBlue, hasAlpha, name, typeName);
+			writer.WriteLineNoTabs();
+			WriteToString(writer, hasRed, hasGreen, hasBlue, hasAlpha);
+		}
+	}
+
+	private static void WriteSuperGenericColor(IndentedTextWriter writer, int channelCount)
+	{
+		const string typeName = "TChannelValue";
+		const string minValue = $"NumericConversion.GetMinimumValueSafe<{typeName}>()";
+		const string maxValue = $"NumericConversion.GetMaximumValueSafe<{typeName}>()";
+
+		string[] channelTypeParameters = channelCount switch
+		{
+			1 => ["TChannel"],
+			2 => ["TChannel1", "TChannel2"],
+			3 => ["TChannel1", "TChannel2", "TChannel3"],
+			4 => ["TChannel1", "TChannel2", "TChannel3", "TChannel4"],
+			_ => throw new(),
+		};
+
+		string[] fieldNames = channelCount switch
+		{
+			1 => ["value"],
+			2 => ["value1", "value2"],
+			3 => ["value1", "value2", "value3"],
+			4 => ["value1", "value2", "value3", "value4"],
+			_ => throw new(),
+		};
+
+
+
+		writer.WriteGeneratedCodeWarning();
+		writer.WriteLineNoTabs();
+
+		writer.WriteUsing("AssetRipper.TextureDecoder.Rgb.Channels");
+		writer.WriteLineNoTabs();
+
+		writer.WriteFileScopedNamespace("AssetRipper.TextureDecoder.Rgb");
+		writer.WriteLineNoTabs();
+
+		string structName;
+		{
+			StringBuilder sb = new();
+			sb.Append("Color<");
+			sb.Append(typeName);
+			for (int i = 0; i < channelTypeParameters.Length; i++)
+			{
+				sb.Append(", ");
+				sb.Append(channelTypeParameters[i]);
+			}
+			sb.Append('>');
+			structName = sb.ToString();
+		}
+
+		writer.WriteLine($"public partial struct {structName} : IColor<{structName}, {typeName}>");
+		using (new Indented(writer))
+		{
+			writer.WriteLine($"where {typeName} : unmanaged, INumberBase<{typeName}>, IMinMaxValue<{typeName}>");
+			foreach (string channel in channelTypeParameters)
+			{
+				writer.WriteLine($"where {channel} : IChannel");
+			}
+		}
+
+		using (new CurlyBrackets(writer))
+		{
+			foreach (string fieldName in fieldNames)
+			{
+				writer.WriteLine($"private {typeName} {fieldName};");
+			}
+			writer.WriteLineNoTabs();
+
+			WriteProperty(writer, 'R', "Red", channelTypeParameters, fieldNames, minValue, typeName);
+			writer.WriteLineNoTabs();
+			WriteProperty(writer, 'G', "Green", channelTypeParameters, fieldNames, minValue, typeName);
+			writer.WriteLineNoTabs();
+			WriteProperty(writer, 'B', "Blue", channelTypeParameters, fieldNames, minValue, typeName);
+			writer.WriteLineNoTabs();
+			WriteProperty(writer, 'A', "Alpha", channelTypeParameters, fieldNames, maxValue, typeName);
+			writer.WriteLineNoTabs();
+
+			writer.Write("public Color(");
+			for (int i = 0; i < fieldNames.Length; i++)
+			{
+				if (i != 0)
+				{
+					writer.Write(", ");
+				}
+
+				writer.Write(typeName);
+				writer.Write(' ');
+				writer.Write(fieldNames[i]);
+			}
+			writer.WriteLine(')');
+			using (new CurlyBrackets(writer))
+			{
+				foreach (string fieldName in fieldNames)
+				{
+					writer.WriteLine($"this.{fieldName} = {fieldName};");
+				}
+			}
+			writer.WriteLineNoTabs();
+			WriteGetChannels(writer, typeName);
+			writer.WriteLineNoTabs();
+			WriteSetChannels(writer, typeName, true, true, true, true);
+			writer.WriteLineNoTabs();
+			WriteNonGenericStaticProperties(
+				writer,
+				string.Join(" || ", channelTypeParameters.Select(c => $"{c}.IsRed")),
+				string.Join(" || ", channelTypeParameters.Select(c => $"{c}.IsGreen")),
+				string.Join(" || ", channelTypeParameters.Select(c => $"{c}.IsBlue")),
+				string.Join(" || ", channelTypeParameters.Select(c => $"{c}.IsAlpha")),
+				string.Join(" && ", channelTypeParameters.Select(c => $"{c}.FullyUtilized")),
+				typeName);
+			writer.WriteLineNoTabs();
+
+			writer.WriteLine($"public static {structName} Black");
+			using (new CurlyBrackets(writer))
+			{
+				writer.WriteLine($"get => new({string.Join(", ", channelTypeParameters.Select(c => $"{c}.GetBlack<{typeName}>()"))});");
+			}
+			writer.WriteLineNoTabs();
+
+			writer.WriteLine($"public static {structName} White");
+			using (new CurlyBrackets(writer))
+			{
+				writer.WriteLine($"get => new({string.Join(", ", channelTypeParameters.Select(c => $"{c}.GetWhite<{typeName}>()"))});");
+			}
+			writer.WriteLineNoTabs();
+
+			WriteToString(writer, true, true, true, true);
+		}
+
+		static void WriteProperty(IndentedTextWriter writer, char property, string channel, string[] channels, string[] fields, string defaultValue, string typeName)
+		{
+			writer.WriteLine($"public {typeName} {property}");
+			using (new CurlyBrackets(writer))
+			{
+				writer.WriteLine("readonly get");
+				using (new CurlyBrackets(writer))
+				{
+					If.Write(
+						writer,
+						Enumerable.Range(0, channels.Length).Select(i => new ValueTuple<string, Action<IndentedTextWriter>?>($"{channels[i]}.Is{channel}", (writer) =>
+						{
+							writer.WriteLine($"return {channels[i]}.Get{channel}({fields[i]});");
+						})),
+						(writer) =>
+						{
+							writer.WriteLine($"return {defaultValue};");
+						});
+				}
+				writer.WriteLine("set");
+				using (new CurlyBrackets(writer))
+				{
+					for (int i = 0; i < channels.Length; i++)
+					{
+						writer.WriteLine($"Channel.SetIf{channel}<{channels[i]}, {typeName}>(ref {fields[i]}, value);");
+					}
+				}
+			}
+		}
+	}
+
+	private static void WriteConstructor(IndentedTextWriter writer, string declaringTypeName, bool hasRed, bool hasGreen, bool hasBlue, bool hasAlpha, string channelTypeName)
+	{
+		writer.Write($"public {declaringTypeName}(");
+		if (hasRed)
+		{
+			writer.Write($"{channelTypeName} r");
+			if (hasGreen || hasBlue || hasAlpha)
+			{
+				writer.Write(", ");
+			}
+		}
+		if (hasGreen)
+		{
+			writer.Write($"{channelTypeName} g");
+			if (hasBlue || hasAlpha)
+			{
+				writer.Write(", ");
+			}
+		}
+		if (hasBlue)
+		{
+			writer.Write($"{channelTypeName} b");
+			if (hasAlpha)
+			{
+				writer.Write(", ");
+			}
+		}
+		if (hasAlpha)
+		{
+			writer.Write($"{channelTypeName} a");
+		}
+		writer.WriteLine(")");
+		using (new CurlyBrackets(writer))
+		{
+			if (hasRed)
+			{
+				writer.WriteLine("R = r;");
+			}
+			if (hasGreen)
+			{
+				writer.WriteLine("G = g;");
+			}
+			if (hasBlue)
+			{
+				writer.WriteLine("B = b;");
+			}
+			if (hasAlpha)
+			{
+				writer.WriteLine("A = a;");
+			}
+		}
+	}
+
+	private static void WriteGetChannels(IndentedTextWriter writer, string typeName)
+	{
+		writer.WriteLine($"public readonly void GetChannels(out {typeName} r, out {typeName} g, out {typeName} b, out {typeName} a)");
+		using (new CurlyBrackets(writer))
+		{
+			writer.WriteLine("r = R;");
+			writer.WriteLine("g = G;");
+			writer.WriteLine("b = B;");
+			writer.WriteLine("a = A;");
+		}
+	}
+
+	private static void WriteSetChannels(IndentedTextWriter writer, string typeName, bool hasRed, bool hasGreen, bool hasBlue, bool hasAlpha)
+	{
+		writer.WriteLine($"public void SetChannels({typeName} r, {typeName} g, {typeName} b, {typeName} a)");
+		using (new CurlyBrackets(writer))
+		{
+			if (hasRed)
+			{
+				writer.WriteLine("R = r;");
+			}
+			if (hasGreen)
+			{
+				writer.WriteLine("G = g;");
+			}
+			if (hasBlue)
+			{
+				writer.WriteLine("B = b;");
+			}
+			if (hasAlpha)
+			{
+				writer.WriteLine("A = a;");
+			}
+		}
+	}
+
+	private static void WriteProperty(IndentedTextWriter writer, bool hasColor, string typeName, char channel, string defaultValue)
+	{
+		if (hasColor)
+		{
+			writer.WriteLine($"public {typeName} {channel} {{ get; set; }}");
+		}
+		else
+		{
+			writer.WriteLine($"public readonly {typeName} {channel} ");
+			using (new CurlyBrackets(writer))
+			{
+				writer.WriteLine($"get => {defaultValue};");
+				writer.WriteLine("set { }");
+			}
+		}
+	}
+
+	private static string ToLowerString(this bool value)
+	{
+		return value ? "true" : "false";
+	}
+}

AssetRipper.TextureDecoder.ConsoleApp/AssetRipper.TextureDecoder.ConsoleApp.csproj

@@ -1,12 +1,8 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
 		<OutputType>Exe</OutputType>
-		<TargetFramework>net6.0</TargetFramework>
-		<ImplicitUsings>enable</ImplicitUsings>
-		<Nullable>enable</Nullable>
-		<PublishSingleFile>true</PublishSingleFile>
-		<PublishTrimmed>true</PublishTrimmed>
+		<PublishAot>true</PublishAot>
 	</PropertyGroup>
 
 	<ItemGroup>

AssetRipper.TextureDecoder.ConsoleApp/DirectBitmap.cs

@@ -1,4 +1,6 @@
+using AssetRipper.TextureDecoder.Exr;
 using AssetRipper.TextureDecoder.Rgb;
+using AssetRipper.TextureDecoder.Rgb.Channels;
 using AssetRipper.TextureDecoder.Rgb.Formats;
 using StbImageWriteSharp;
 using System.Runtime.CompilerServices;
@@ -6,10 +8,11 @@ using System.Runtime.InteropServices;
 
 namespace AssetRipper.TextureDecoder.ConsoleApp;
 
-public struct DirectBitmap<TColor, TColorArg>
+public readonly struct DirectBitmap<TColor, TColorArg>
 	where TColorArg : unmanaged
 	where TColor : unmanaged, IColor<TColorArg>
 {
+	private static readonly ImageWriter imageWriter = new();
 	public DirectBitmap(int width, int height)
 	{
 		Width = width;
@@ -43,22 +46,93 @@ public struct DirectBitmap<TColor, TColorArg>
 		}
 	}
 
-	public void SaveAsPng(string path)
+	public void SaveAsBmp(string path)
+	{
+		GetDataAndComponentsForSaving(out byte[] data, out ColorComponents components);
+		using Stream stream = File.OpenWrite(path);
+		lock (imageWriter)
+		{
+			imageWriter.WriteBmp(data, Width, Height, components, stream);
+		}
+	}
+
+	public void SaveAsExr(string path)
 	{
 		using Stream stream = File.OpenWrite(path);
-		ImageWriter writer = new();
-		if (typeof(TColor) == typeof(ColorRGBA32))
+		ExrWriter.Write<TColor, TColorArg>(stream, Width, Height, Pixels);
+	}
+
+	public void SaveAsHdr(string path)
+	{
+		GetDataAndComponentsForSaving(out byte[] data, out ColorComponents components);
+		using Stream stream = File.OpenWrite(path);
+		lock (imageWriter)
 		{
-			writer.WritePng(Data, Width, Height, ColorComponents.RedGreenBlueAlpha, stream);
+			imageWriter.WriteHdr(data, Width, Height, components, stream);
 		}
-		else if (typeof(TColor) == typeof(ColorRGB24))
+	}
+
+	public void SaveAsJpg(string path)
+	{
+		GetDataAndComponentsForSaving(out byte[] data, out ColorComponents components);
+		using Stream stream = File.OpenWrite(path);
+		lock (imageWriter)
 		{
-			writer.WritePng(Data, Width, Height, ColorComponents.RedGreenBlue, stream);
+			imageWriter.WriteJpg(data, Width, Height, components, stream, default);
+		}
+	}
+
+	public void SaveAsPng(string path)
+	{
+		GetDataAndComponentsForSaving(out byte[] data, out ColorComponents components);
+		using Stream stream = File.OpenWrite(path);
+		lock (imageWriter)
+		{
+			imageWriter.WritePng(data, Width, Height, components, stream);
+		}
+	}
+
+	public void SaveAsTga(string path)
+	{
+		GetDataAndComponentsForSaving(out byte[] data, out ColorComponents components);
+		using Stream stream = File.OpenWrite(path);
+		lock (imageWriter)
+		{
+			imageWriter.WriteTga(data, Width, Height, components, stream);
+		}
+	}
+
+	private void GetDataAndComponentsForSaving(out byte[] data, out ColorComponents components)
+	{
+		if (typeof(TColor) == typeof(Color<byte, R, G, B, A>) || typeof(TColor) == typeof(ColorRGBA<byte>))
+		{
+			data = Data;
+			components = ColorComponents.RedGreenBlueAlpha;
+		}
+		else if (typeof(TColor) == typeof(Color<byte, R, G, B>) || typeof(TColor) == typeof(ColorRGB<byte>))
+		{
+			data = Data;
+			components = ColorComponents.RedGreenBlue;
+		}
+		else if (typeof(TColor) == typeof(Color<byte, Gray, A>))
+		{
+			data = Data;
+			components = ColorComponents.GreyAlpha;
+		}
+		else if (typeof(TColor) == typeof(Color<byte, Gray>))
+		{
+			data = Data;
+			components = ColorComponents.Grey;
+		}
+		else if (TColor.HasAlphaChannel)
+		{
+			RgbConverter.Convert<TColor, TColorArg, Color<byte, R, G, B, A>, byte>(Bits, Width, Height, out data);
+			components = ColorComponents.RedGreenBlueAlpha;
 		}
 		else
 		{
-			RgbConverter.Convert<TColor, TColorArg, ColorRGBA32, byte>(Bits, Width, Height, out byte[] output);
-			writer.WritePng(output, Width, Height, ColorComponents.RedGreenBlueAlpha, stream);
+			RgbConverter.Convert<TColor, TColorArg, Color<byte, R, G, B>, byte>(Bits, Width, Height, out data);
+			components = ColorComponents.RedGreenBlue;
 		}
 	}
 

AssetRipper.TextureDecoder.ConsoleApp/Program.cs

@@ -4,71 +4,91 @@ using AssetRipper.TextureDecoder.Bc;
 using AssetRipper.TextureDecoder.Dxt;
 using AssetRipper.TextureDecoder.Etc;
 using AssetRipper.TextureDecoder.Pvrtc;
-using AssetRipper.TextureDecoder.Rgb;
 using AssetRipper.TextureDecoder.Rgb.Formats;
 using AssetRipper.TextureDecoder.Yuy2;
 
 namespace AssetRipper.TextureDecoder.ConsoleApp;
 
-internal static class Program
+internal static partial class Program
 {
 	static void Main(string[] args)
 	{
 		if (args.Length < 4)
 		{
-			Console.WriteLine("Format: {path} {type} {width} {height} {args4} {args5}");
+			Console.WriteLine("Format: {path} {inputType} {outputType} {width} {height} {args5} {args6}");
 			return;
 		}
 		string path = args[0];
-		string type = args[1].ToLowerInvariant();
-		int width = int.Parse(args[2]);
-		int height = int.Parse(args[3]);
-		string args4 = args.GetArgument(4);
+		string inputType = args[1].ToLowerInvariant();
+		string outputType = args[2].ToLowerInvariant();
+		int width = int.Parse(args[3]);
+		int height = int.Parse(args[4]);
 		string args5 = args.GetArgument(5);
+		string args6 = args.GetArgument(6);
 		byte[] data = File.ReadAllBytes(path);
 
 		DirectBitmap<ColorBGRA32, byte> bitmap = new DirectBitmap<ColorBGRA32, byte>(width, height);
-		switch (type)
+		switch (inputType)
 		{
 			case "astc":
-				DecodeAstc(data, width, height, args4, args5, bitmap.Bits);
+				DecodeAstc(data, width, height, args5, args6, bitmap.Bits);
 				break;
 			case "atc":
-				DecodeAtc(data, width, height, args4, bitmap.Bits);
+				DecodeAtc(data, width, height, args5, bitmap.Bits);
 				break;
 			case "bc":
-				DecodeBc(data, width, height, args4, args5, bitmap.Bits);
+				DecodeBc(data, width, height, args5, args6, bitmap.Bits);
 				break;
 			case "dxt":
-				DecodeDxt(data, width, height, args4, bitmap.Bits);
+				DecodeDxt(data, width, height, args5, bitmap.Bits);
 				break;
 			case "etc":
-				DecodeEtc(data, width, height, args4, bitmap.Bits);
+				DecodeEtc(data, width, height, args5, bitmap.Bits);
 				break;
 			case "pvrtc":
-				DecodePvrtc(data, width, height, args4, bitmap.Bits);
+				DecodePvrtc(data, width, height, args5, bitmap.Bits);
 				break;
 			case "rgb":
-				DecodeRgb(data, width, height, args4, bitmap.Bits);
+				DecodeRgb(data, width, height, args5, bitmap.Bits);
 				break;
 			case "yuy2":
-				Yuy2Decoder.DecompressYUY2(data, width, height, bitmap.Bits);
+				Yuy2Decoder.DecompressYUY2<ColorBGRA32, byte>(data, width, height, bitmap.Bits);
 				break;
 			default:
-				throw new NotSupportedException(type);
+				throw new NotSupportedException(inputType);
 		}
 
-		string dirPath = Path.GetDirectoryName(path) ?? Environment.CurrentDirectory;
-		string name = Path.GetFileNameWithoutExtension(path);
-		string newPath = Path.Combine(dirPath, name + ".png");
-		if (OperatingSystem.IsWindows())
+		switch (outputType)
 		{
-			bitmap.FlipY();
-			bitmap.SaveAsPng(newPath);
-		}
-		else
-		{
-			throw new NotSupportedException("Only supported on Windows");
+			case "bgra":
+				File.WriteAllBytes(path + ".bgra", bitmap.Bits);
+				break;
+			case "bmp":
+				bitmap.FlipY();
+				bitmap.SaveAsBmp(path + ".bmp");
+				break;
+			case "exr":
+				bitmap.FlipY();
+				bitmap.SaveAsExr(path + ".exr");
+				break;
+			case "hdr":
+				bitmap.FlipY();
+				bitmap.SaveAsHdr(path + ".hdr");
+				break;
+			case "jpg":
+				bitmap.FlipY();
+				bitmap.SaveAsJpg(path + ".jpg");
+				break;
+			case "png":
+				bitmap.FlipY();
+				bitmap.SaveAsPng(path + ".png");
+				break;
+			case "tga":
+				bitmap.FlipY();
+				bitmap.SaveAsTga(path + ".tga");
+				break;
+			default:
+				throw new NotSupportedException(outputType);
 		}
 
 		Console.WriteLine("Done!");
@@ -81,26 +101,26 @@ internal static class Program
 
 	private static void DecodeAstc(ReadOnlySpan<byte> input, int width, int height, string blockXSizeString, string blockYSizeString, Span<byte> output)
 	{
-		Console.WriteLine("Arg at index 4 : blockXSize");
-		Console.WriteLine("Arg at index 5 : blockYSize");
+		Console.WriteLine("Arg at index 5 : blockXSize");
+		Console.WriteLine("Arg at index 6 : blockYSize");
 		int blockXSize = int.Parse(blockXSizeString);
 		int blockYSize = int.Parse(blockYSizeString);
-		AstcDecoder.DecodeASTC(input, width, height, blockXSize, blockYSize, output);
+		AstcDecoder.DecodeASTC<ColorBGRA32, byte>(input, width, height, blockXSize, blockYSize, output);
 	}
 
 	private static void DecodeAtc(ReadOnlySpan<byte> input, int width, int height, string modeString, Span<byte> output)
 	{
-		Console.WriteLine("Arg at index 4 : mode");
+		Console.WriteLine("Arg at index 5 : mode");
 		Console.WriteLine("  0 - ATC RGB4");
 		Console.WriteLine("  1 - ATC RGBA8");
 		int mode = int.Parse(modeString);
 		switch (mode)
 		{
 			case 0:
-				AtcDecoder.DecompressAtcRgb4(input, width, height, output);
+				AtcDecoder.DecompressAtcRgb4<ColorBGRA32, byte>(input, width, height, output);
 				break;
 			case 1:
-				AtcDecoder.DecompressAtcRgba8(input, width, height, output);
+				AtcDecoder.DecompressAtcRgba8<ColorBGRA32, byte>(input, width, height, output);
 				break;
 
 			default:
@@ -110,7 +130,7 @@ internal static class Program
 
 	private static void DecodeBc(ReadOnlySpan<byte> input, int width, int height, string modeString, string isSignedString, Span<byte> output)
 	{
-		Console.WriteLine("Arg at index 4 : mode");
+		Console.WriteLine("Arg at index 5 : mode");
 		Console.WriteLine("  1 - BC1");
 		Console.WriteLine("  2 - BC2");
 		Console.WriteLine("  3 - BC3");
@@ -118,30 +138,30 @@ internal static class Program
 		Console.WriteLine("  5 - BC5");
 		Console.WriteLine("  6 - BC6H");
 		Console.WriteLine("  7 - BC7");
-		Console.WriteLine("Arg at index 5 : isSigned (BC6H only)");
+		Console.WriteLine("Arg at index 6 : isSigned (BC6H only)");
 		int mode = int.Parse(modeString);
 		switch (mode)
 		{
 			case 1:
-				BcDecoder.DecompressBC1(input, width, height, output);
+				Bc1.Decompress<ColorBGRA32, byte>(input, width, height, output);
 				break;
 			case 2:
-				BcDecoder.DecompressBC2(input, width, height, output);
+				Bc2.Decompress<ColorBGRA32, byte>(input, width, height, output);
 				break;
 			case 3:
-				BcDecoder.DecompressBC3(input, width, height, output);
+				Bc3.Decompress<ColorBGRA32, byte>(input, width, height, output);
 				break;
 			case 4:
-				BcDecoder.DecompressBC4(input, width, height, output);
+				Bc4.Decompress<ColorBGRA32, byte>(input, width, height, output);
 				break;
 			case 5:
-				BcDecoder.DecompressBC5(input, width, height, output);
+				Bc5.Decompress<ColorBGRA32, byte>(input, width, height, output);
 				break;
 			case 6:
-				BcDecoder.DecompressBC6H(input, width, height, bool.Parse(isSignedString), output);
+				Bc6h.Decompress<ColorBGRA32, byte>(input, width, height, bool.Parse(isSignedString), output);
 				break;
 			case 7:
-				BcDecoder.DecompressBC7(input, width, height, output);
+				Bc7.Decompress<ColorBGRA32, byte>(input, width, height, output);
 				break;
 
 			default:
@@ -151,7 +171,7 @@ internal static class Program
 
 	private static void DecodeDxt(ReadOnlySpan<byte> input, int width, int height, string modeString, Span<byte> output)
 	{
-		Console.WriteLine("Arg at index 4 : mode");
+		Console.WriteLine("Arg at index 5 : mode");
 		Console.WriteLine("  0 - DXT1");
 		Console.WriteLine("  1 - DXT3");
 		Console.WriteLine("  2 - DXT5");
@@ -159,13 +179,13 @@ internal static class Program
 		switch (mode)
 		{
 			case 0:
-				DxtDecoder.DecompressDXT1(input, width, height, output);
+				DxtDecoder.DecompressDXT1<ColorBGRA32, byte>(input, width, height, output);
 				break;
 			case 1:
-				DxtDecoder.DecompressDXT3(input, width, height, output);
+				DxtDecoder.DecompressDXT3<ColorBGRA32, byte>(input, width, height, output);
 				break;
 			case 2:
-				DxtDecoder.DecompressDXT5(input, width, height, output);
+				DxtDecoder.DecompressDXT5<ColorBGRA32, byte>(input, width, height, output);
 				break;
 
 			default:
@@ -175,7 +195,7 @@ internal static class Program
 
 	private static void DecodeEtc(ReadOnlySpan<byte> input, int width, int height, string modeString, Span<byte> output)
 	{
-		Console.WriteLine("Arg at index 4 : mode");
+		Console.WriteLine("Arg at index 5 : mode");
 		Console.WriteLine("  0 - ETC");
 		Console.WriteLine("  1 - ETC2");
 		Console.WriteLine("  2 - ETC2a1");
@@ -188,28 +208,28 @@ internal static class Program
 		switch (mode)
 		{
 			case 0:
-				EtcDecoder.DecompressETC(input, width, height, output);
+				EtcDecoder.DecompressETC<ColorBGRA32, byte>(input, width, height, output);
 				break;
 			case 1:
-				EtcDecoder.DecompressETC2(input, width, height, output);
+				EtcDecoder.DecompressETC2<ColorBGRA32, byte>(input, width, height, output);
 				break;
 			case 2:
-				EtcDecoder.DecompressETC2A1(input, width, height, output);
+				EtcDecoder.DecompressETC2A1<ColorBGRA32, byte>(input, width, height, output);
 				break;
 			case 3:
-				EtcDecoder.DecompressETC2A8(input, width, height, output);
+				EtcDecoder.DecompressETC2A8<ColorBGRA32, byte>(input, width, height, output);
 				break;
 			case 4:
-				EtcDecoder.DecompressEACRUnsigned(input, width, height, output);
+				EtcDecoder.DecompressEACRUnsigned<ColorBGRA32, byte>(input, width, height, output);
 				break;
 			case 5:
-				EtcDecoder.DecompressEACRSigned(input, width, height, output);
+				EtcDecoder.DecompressEACRSigned<ColorBGRA32, byte>(input, width, height, output);
 				break;
 			case 6:
-				EtcDecoder.DecompressEACRGUnsigned(input, width, height, output);
+				EtcDecoder.DecompressEACRGUnsigned<ColorBGRA32, byte>(input, width, height, output);
 				break;
 			case 7:
-				EtcDecoder.DecompressEACRGSigned(input, width, height, output);
+				EtcDecoder.DecompressEACRGSigned<ColorBGRA32, byte>(input, width, height, output);
 				break;
 
 			default:
@@ -219,104 +239,8 @@ internal static class Program
 
 	private static void DecodePvrtc(ReadOnlySpan<byte> input, int width, int height, string do2bitModeString, Span<byte> output)
 	{
-		Console.WriteLine("Arg at index 4 : 2bitMode");
+		Console.WriteLine("Arg at index 5 : 2bitMode");
 		bool do2bit = bool.Parse(do2bitModeString);
-		PvrtcDecoder.DecompressPVRTC(input, width, height, do2bit, output);
+		PvrtcDecoder.DecompressPVRTC<ColorBGRA32, byte>(input, width, height, do2bit, output);
 	}
-
-	private static void DecodeRgb(ReadOnlySpan<byte> input, int width, int height, string modeString, Span<byte> output)
-	{
-		Console.WriteLine("Arg at index 4 : mode");
-		Console.WriteLine("  0 - Alpha8");
-		Console.WriteLine("  1 - Argb4444");
-		Console.WriteLine("  2 - Rgb24");
-		Console.WriteLine("  3 - Rgba32");
-		Console.WriteLine("  4 - Argb32");
-		Console.WriteLine("  5 - Rbg16");
-		Console.WriteLine("  6 - R16");
-		Console.WriteLine("  7 - Rgba4444");
-		Console.WriteLine("  8 - Bgra32");
-		Console.WriteLine("  9 - Rg16");
-		Console.WriteLine("  10 - R8");
-		Console.WriteLine("  11 - RHalf");
-		Console.WriteLine("  12 - RGHalf");
-		Console.WriteLine("  13 - RGBAHalf");
-		Console.WriteLine("  14 - RFloat");
-		Console.WriteLine("  15 - RGFloat");
-		Console.WriteLine("  16 - RGBAFloat");
-		Console.WriteLine("  17 - RGB9e5Float");
-		Console.WriteLine("  18 - RG32");
-		Console.WriteLine("  19 - RGB48");
-		Console.WriteLine("  20 - RGBA64");
-		int mode = int.Parse(modeString);
-		switch (mode)
-		{
-			case 0:
-				RgbConverter.A8ToBGRA32(input, width, height, output);
-				break;
-			case 1:
-				RgbConverter.ARGB16ToBGRA32(input, width, height, output);
-				break;
-			case 2:
-				RgbConverter.RGB24ToBGRA32(input, width, height, output);
-				break;
-			case 3:
-				RgbConverter.RGBA32ToBGRA32(input, width, height, output);
-				break;
-			case 4:
-				RgbConverter.ARGB32ToBGRA32(input, width, height, output);
-				break;
-			case 5:
-				RgbConverter.RGB16ToBGRA32(input, width, height, output);
-				break;
-			case 6:
-				RgbConverter.R16ToBGRA32(input, width, height, output);
-				break;
-			case 7:
-				RgbConverter.RGBA16ToBGRA32(input, width, height, output);
-				break;
-			case 8:
-				input.CopyTo(output);
-				break;
-			case 9:
-				RgbConverter.RG16ToBGRA32(input, width, height, output);
-				break;
-			case 10:
-				RgbConverter.R8ToBGRA32(input, width, height, output);
-				break;
-			case 11:
-				RgbConverter.RHalfToBGRA32(input, width, height, output);
-				break;
-			case 12:
-				RgbConverter.RGHalfToBGRA32(input, width, height, output);
-				break;
-			case 13:
-				RgbConverter.RGBAHalfToBGRA32(input, width, height, output);
-				break;
-			case 14:
-				RgbConverter.RFloatToBGRA32(input, width, height, output);
-				break;
-			case 15:
-				RgbConverter.RGFloatToBGRA32(input, width, height, output);
-				break;
-			case 16:
-				RgbConverter.RGBAFloatToBGRA32(input, width, height, output);
-				break;
-			case 17:
-				RgbConverter.RGB9e5FloatToBGRA32(input, width, height, output);
-				break;
-			case 18:
-				RgbConverter.RG32ToBGRA32(input, width, height, output);
-				break;
-			case 19:
-				RgbConverter.RGB48ToBGRA32(input, width, height, output);
-				break;
-			case 20:
-				RgbConverter.RGBA64ToBGRA32(input, width, height, output);
-				break;
-
-			default:
-				throw new NotSupportedException(mode.ToString());
-		}
-	}
-}
+}

AssetRipper.TextureDecoder.ConsoleApp/Program.g.cs

@@ -0,0 +1,384 @@
+// Auto-generated code. Do not modify manually.
+
+using AssetRipper.TextureDecoder.Rgb;
+using AssetRipper.TextureDecoder.Rgb.Formats;
+using System.Runtime.InteropServices;
+
+namespace AssetRipper.TextureDecoder.ConsoleApp;
+static partial class Program
+{
+	private static void DecodeRgb(ReadOnlySpan<byte> input, int width, int height, string modeString, Span<byte> output)
+	{
+		Console.WriteLine("Arg at index 5 : mode");
+		Console.WriteLine("  0 - R_SByte");
+		Console.WriteLine("  1 - RG_SByte");
+		Console.WriteLine("  2 - RGB_SByte");
+		Console.WriteLine("  3 - RGBA_SByte");
+		Console.WriteLine("  4 - A_SByte");
+		Console.WriteLine("  5 - R_Byte");
+		Console.WriteLine("  6 - RG_Byte");
+		Console.WriteLine("  7 - RGB_Byte");
+		Console.WriteLine("  8 - RGBA_Byte");
+		Console.WriteLine("  9 - A_Byte");
+		Console.WriteLine("  10 - R_Int16");
+		Console.WriteLine("  11 - RG_Int16");
+		Console.WriteLine("  12 - RGB_Int16");
+		Console.WriteLine("  13 - RGBA_Int16");
+		Console.WriteLine("  14 - A_Int16");
+		Console.WriteLine("  15 - R_UInt16");
+		Console.WriteLine("  16 - RG_UInt16");
+		Console.WriteLine("  17 - RGB_UInt16");
+		Console.WriteLine("  18 - RGBA_UInt16");
+		Console.WriteLine("  19 - A_UInt16");
+		Console.WriteLine("  20 - R_Int32");
+		Console.WriteLine("  21 - RG_Int32");
+		Console.WriteLine("  22 - RGB_Int32");
+		Console.WriteLine("  23 - RGBA_Int32");
+		Console.WriteLine("  24 - A_Int32");
+		Console.WriteLine("  25 - R_UInt32");
+		Console.WriteLine("  26 - RG_UInt32");
+		Console.WriteLine("  27 - RGB_UInt32");
+		Console.WriteLine("  28 - RGBA_UInt32");
+		Console.WriteLine("  29 - A_UInt32");
+		Console.WriteLine("  30 - R_IntPtr");
+		Console.WriteLine("  31 - RG_IntPtr");
+		Console.WriteLine("  32 - RGB_IntPtr");
+		Console.WriteLine("  33 - RGBA_IntPtr");
+		Console.WriteLine("  34 - A_IntPtr");
+		Console.WriteLine("  35 - R_UIntPtr");
+		Console.WriteLine("  36 - RG_UIntPtr");
+		Console.WriteLine("  37 - RGB_UIntPtr");
+		Console.WriteLine("  38 - RGBA_UIntPtr");
+		Console.WriteLine("  39 - A_UIntPtr");
+		Console.WriteLine("  40 - R_Int64");
+		Console.WriteLine("  41 - RG_Int64");
+		Console.WriteLine("  42 - RGB_Int64");
+		Console.WriteLine("  43 - RGBA_Int64");
+		Console.WriteLine("  44 - A_Int64");
+		Console.WriteLine("  45 - R_UInt64");
+		Console.WriteLine("  46 - RG_UInt64");
+		Console.WriteLine("  47 - RGB_UInt64");
+		Console.WriteLine("  48 - RGBA_UInt64");
+		Console.WriteLine("  49 - A_UInt64");
+		Console.WriteLine("  50 - R_Int128");
+		Console.WriteLine("  51 - RG_Int128");
+		Console.WriteLine("  52 - RGB_Int128");
+		Console.WriteLine("  53 - RGBA_Int128");
+		Console.WriteLine("  54 - A_Int128");
+		Console.WriteLine("  55 - R_UInt128");
+		Console.WriteLine("  56 - RG_UInt128");
+		Console.WriteLine("  57 - RGB_UInt128");
+		Console.WriteLine("  58 - RGBA_UInt128");
+		Console.WriteLine("  59 - A_UInt128");
+		Console.WriteLine("  60 - R_Half");
+		Console.WriteLine("  61 - RG_Half");
+		Console.WriteLine("  62 - RGB_Half");
+		Console.WriteLine("  63 - RGBA_Half");
+		Console.WriteLine("  64 - A_Half");
+		Console.WriteLine("  65 - R_Single");
+		Console.WriteLine("  66 - RG_Single");
+		Console.WriteLine("  67 - RGB_Single");
+		Console.WriteLine("  68 - RGBA_Single");
+		Console.WriteLine("  69 - A_Single");
+		Console.WriteLine("  70 - R_NFloat");
+		Console.WriteLine("  71 - RG_NFloat");
+		Console.WriteLine("  72 - RGB_NFloat");
+		Console.WriteLine("  73 - RGBA_NFloat");
+		Console.WriteLine("  74 - A_NFloat");
+		Console.WriteLine("  75 - R_Double");
+		Console.WriteLine("  76 - RG_Double");
+		Console.WriteLine("  77 - RGB_Double");
+		Console.WriteLine("  78 - RGBA_Double");
+		Console.WriteLine("  79 - A_Double");
+		Console.WriteLine("  80 - R_Decimal");
+		Console.WriteLine("  81 - RG_Decimal");
+		Console.WriteLine("  82 - RGB_Decimal");
+		Console.WriteLine("  83 - RGBA_Decimal");
+		Console.WriteLine("  84 - A_Decimal");
+		Console.WriteLine("  85 - ARGB16");
+		Console.WriteLine("  86 - ARGB32");
+		Console.WriteLine("  87 - BGRA32");
+		Console.WriteLine("  88 - RGB16");
+		Console.WriteLine("  89 - RGB9e5");
+		Console.WriteLine("  90 - RGBA16");
+		int mode = int.Parse(modeString);
+		switch(mode)
+		{
+			case 0:
+				RgbConverter.Convert<ColorR<sbyte>, sbyte, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 1:
+				RgbConverter.Convert<ColorRG<sbyte>, sbyte, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 2:
+				RgbConverter.Convert<ColorRGB<sbyte>, sbyte, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 3:
+				RgbConverter.Convert<ColorRGBA<sbyte>, sbyte, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 4:
+				RgbConverter.Convert<ColorA<sbyte>, sbyte, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 5:
+				RgbConverter.Convert<ColorR<byte>, byte, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 6:
+				RgbConverter.Convert<ColorRG<byte>, byte, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 7:
+				RgbConverter.Convert<ColorRGB<byte>, byte, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 8:
+				RgbConverter.Convert<ColorRGBA<byte>, byte, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 9:
+				RgbConverter.Convert<ColorA<byte>, byte, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 10:
+				RgbConverter.Convert<ColorR<short>, short, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 11:
+				RgbConverter.Convert<ColorRG<short>, short, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 12:
+				RgbConverter.Convert<ColorRGB<short>, short, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 13:
+				RgbConverter.Convert<ColorRGBA<short>, short, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 14:
+				RgbConverter.Convert<ColorA<short>, short, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 15:
+				RgbConverter.Convert<ColorR<ushort>, ushort, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 16:
+				RgbConverter.Convert<ColorRG<ushort>, ushort, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 17:
+				RgbConverter.Convert<ColorRGB<ushort>, ushort, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 18:
+				RgbConverter.Convert<ColorRGBA<ushort>, ushort, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 19:
+				RgbConverter.Convert<ColorA<ushort>, ushort, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 20:
+				RgbConverter.Convert<ColorR<int>, int, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 21:
+				RgbConverter.Convert<ColorRG<int>, int, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 22:
+				RgbConverter.Convert<ColorRGB<int>, int, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 23:
+				RgbConverter.Convert<ColorRGBA<int>, int, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 24:
+				RgbConverter.Convert<ColorA<int>, int, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 25:
+				RgbConverter.Convert<ColorR<uint>, uint, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 26:
+				RgbConverter.Convert<ColorRG<uint>, uint, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 27:
+				RgbConverter.Convert<ColorRGB<uint>, uint, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 28:
+				RgbConverter.Convert<ColorRGBA<uint>, uint, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 29:
+				RgbConverter.Convert<ColorA<uint>, uint, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 30:
+				RgbConverter.Convert<ColorR<nint>, nint, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 31:
+				RgbConverter.Convert<ColorRG<nint>, nint, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 32:
+				RgbConverter.Convert<ColorRGB<nint>, nint, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 33:
+				RgbConverter.Convert<ColorRGBA<nint>, nint, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 34:
+				RgbConverter.Convert<ColorA<nint>, nint, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 35:
+				RgbConverter.Convert<ColorR<nuint>, nuint, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 36:
+				RgbConverter.Convert<ColorRG<nuint>, nuint, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 37:
+				RgbConverter.Convert<ColorRGB<nuint>, nuint, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 38:
+				RgbConverter.Convert<ColorRGBA<nuint>, nuint, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 39:
+				RgbConverter.Convert<ColorA<nuint>, nuint, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 40:
+				RgbConverter.Convert<ColorR<long>, long, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 41:
+				RgbConverter.Convert<ColorRG<long>, long, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 42:
+				RgbConverter.Convert<ColorRGB<long>, long, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 43:
+				RgbConverter.Convert<ColorRGBA<long>, long, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 44:
+				RgbConverter.Convert<ColorA<long>, long, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 45:
+				RgbConverter.Convert<ColorR<ulong>, ulong, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 46:
+				RgbConverter.Convert<ColorRG<ulong>, ulong, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 47:
+				RgbConverter.Convert<ColorRGB<ulong>, ulong, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 48:
+				RgbConverter.Convert<ColorRGBA<ulong>, ulong, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 49:
+				RgbConverter.Convert<ColorA<ulong>, ulong, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 50:
+				RgbConverter.Convert<ColorR<Int128>, Int128, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 51:
+				RgbConverter.Convert<ColorRG<Int128>, Int128, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 52:
+				RgbConverter.Convert<ColorRGB<Int128>, Int128, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 53:
+				RgbConverter.Convert<ColorRGBA<Int128>, Int128, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 54:
+				RgbConverter.Convert<ColorA<Int128>, Int128, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 55:
+				RgbConverter.Convert<ColorR<UInt128>, UInt128, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 56:
+				RgbConverter.Convert<ColorRG<UInt128>, UInt128, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 57:
+				RgbConverter.Convert<ColorRGB<UInt128>, UInt128, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 58:
+				RgbConverter.Convert<ColorRGBA<UInt128>, UInt128, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 59:
+				RgbConverter.Convert<ColorA<UInt128>, UInt128, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 60:
+				RgbConverter.Convert<ColorR<Half>, Half, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 61:
+				RgbConverter.Convert<ColorRG<Half>, Half, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 62:
+				RgbConverter.Convert<ColorRGB<Half>, Half, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 63:
+				RgbConverter.Convert<ColorRGBA<Half>, Half, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 64:
+				RgbConverter.Convert<ColorA<Half>, Half, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 65:
+				RgbConverter.Convert<ColorR<float>, float, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 66:
+				RgbConverter.Convert<ColorRG<float>, float, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 67:
+				RgbConverter.Convert<ColorRGB<float>, float, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 68:
+				RgbConverter.Convert<ColorRGBA<float>, float, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 69:
+				RgbConverter.Convert<ColorA<float>, float, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 70:
+				RgbConverter.Convert<ColorR<NFloat>, NFloat, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 71:
+				RgbConverter.Convert<ColorRG<NFloat>, NFloat, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 72:
+				RgbConverter.Convert<ColorRGB<NFloat>, NFloat, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 73:
+				RgbConverter.Convert<ColorRGBA<NFloat>, NFloat, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 74:
+				RgbConverter.Convert<ColorA<NFloat>, NFloat, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 75:
+				RgbConverter.Convert<ColorR<double>, double, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 76:
+				RgbConverter.Convert<ColorRG<double>, double, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 77:
+				RgbConverter.Convert<ColorRGB<double>, double, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 78:
+				RgbConverter.Convert<ColorRGBA<double>, double, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 79:
+				RgbConverter.Convert<ColorA<double>, double, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 80:
+				RgbConverter.Convert<ColorR<decimal>, decimal, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 81:
+				RgbConverter.Convert<ColorRG<decimal>, decimal, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 82:
+				RgbConverter.Convert<ColorRGB<decimal>, decimal, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 83:
+				RgbConverter.Convert<ColorRGBA<decimal>, decimal, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 84:
+				RgbConverter.Convert<ColorA<decimal>, decimal, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 85:
+				RgbConverter.Convert<ColorARGB16, byte, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 86:
+				RgbConverter.Convert<ColorARGB32, byte, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 87:
+				RgbConverter.Convert<ColorBGRA32, byte, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 88:
+				RgbConverter.Convert<ColorRGB16, byte, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 89:
+				RgbConverter.Convert<ColorRGB9e5, double, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			case 90:
+				RgbConverter.Convert<ColorRGBA16, byte, ColorBGRA32, byte>(input, width, height, output);
+				break;
+			default:
+				throw new NotSupportedException(mode.ToString());
+		}
+	}
+}

AssetRipper.TextureDecoder.Paths/AssetRipper.TextureDecoder.Paths.csproj

@@ -0,0 +1,2 @@
+<Project Sdk="Microsoft.NET.Sdk">
+</Project>

AssetRipper.TextureDecoder.Paths/ProjectFolders.cs

@@ -0,0 +1,8 @@
+namespace AssetRipper.TextureDecoder.Paths;
+
+public static class ProjectFolders
+{
+	public const string ThisProject = "../../../";
+	public const string RepositoryRoot = ThisProject + "../";
+	public const string TestProject = RepositoryRoot + "AssetRipper.TextureDecoder.Tests/";
+}

AssetRipper.TextureDecoder.Paths/TestFileFolders.cs

@@ -0,0 +1,15 @@
+namespace AssetRipper.TextureDecoder.Paths;
+
+public static class TestFileFolders
+{
+	public const string TestFiles = ProjectFolders.RepositoryRoot + "TestFiles/";
+	public const string AstcTestFiles = TestFiles + "Astc/";
+	public const string AtcTestFiles = TestFiles + "Atc/";
+	public const string BcTestFiles = TestFiles + "Bc/";
+	public const string DxtTestFiles = TestFiles + "Dxt/";
+	public const string EtcTestFiles = TestFiles + "Etc/";
+	public const string PvrtcTestFiles = TestFiles + "Pvrtc/";
+	public const string RgbTestFiles = TestFiles + "Rgb/";
+	public const string Yuy2TestFiles = TestFiles + "Yuy2/";
+	public const string AndroidTestFiles = TestFiles + "Android/";
+}

AssetRipper.TextureDecoder.SourceGeneration.Common/AssetRipper.TextureDecoder.SourceGeneration.Common.csproj

@@ -0,0 +1,3 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+</Project>

AssetRipper.TextureDecoder.SourceGeneration.Common/CSharpPrimitives.cs

@@ -0,0 +1,259 @@
+using System.Diagnostics.CodeAnalysis;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace AssetRipper.TextureDecoder.SourceGeneration.Common;
+
+public static class CSharpPrimitives
+{
+	public static IReadOnlyDictionary<Type, Data> Dictionary { get; } = new Dictionary<Type, Data>()
+	{
+		{ typeof(sbyte), new Data<sbyte>() },
+		{ typeof(byte), new Data<byte>() },
+		{ typeof(short), new Data<short>() },
+		{ typeof(ushort), new Data<ushort>() },
+		{ typeof(int), new Data<int>() },
+		{ typeof(uint), new Data<uint>() },
+		{ typeof(nint), new Data<nint>() },
+		{ typeof(nuint), new Data<nuint>() },
+		{ typeof(long), new Data<long>() },
+		{ typeof(ulong), new Data<ulong>() },
+		{ typeof(Int128), new Data<Int128>() },
+		{ typeof(UInt128), new Data<UInt128>() },
+		{ typeof(Half), new Data<Half>() },
+		{ typeof(float), new Data<float>() },
+		{ typeof(NFloat), new Data<NFloat>() },
+		{ typeof(double), new Data<double>() },
+		{ typeof(decimal), new Data<decimal>() },
+	};
+
+	public static IReadOnlyList<Data> List { get; } = Dictionary.Values.ToList();
+
+	public static IReadOnlyList<Type> Types { get; } = Dictionary.Keys.ToList();
+
+	public static Type FirstType => Types[0];
+
+	public static Data FirstData => List[0];
+
+	public static bool HasPointerSize(Type type, [NotNullWhen(true)] out Type? bit32Type, [NotNullWhen(true)] out Type? bit64Type)
+	{
+		if (type == typeof(nint))
+		{
+			bit32Type = typeof(int);
+			bit64Type = typeof(long);
+			return true;
+		}
+		else if (type == typeof(nuint))
+		{
+			bit32Type = typeof(uint);
+			bit64Type = typeof(ulong);
+			return true;
+		}
+		else if (type == typeof(NFloat))
+		{
+			bit32Type = typeof(float);
+			bit64Type = typeof(double);
+			return true;
+		}
+		else
+		{
+			bit32Type = null;
+			bit64Type = null;
+			return false;
+		}
+	}
+
+	public static bool IsFloatingPoint(Type type)
+	{
+		return type == typeof(Half) || type == typeof(float) || type == typeof(NFloat) || type == typeof(double) || type == typeof(decimal);
+	}
+
+	public static bool IsUnsignedInteger(Type type)
+	{
+		return type == typeof(byte) || type == typeof(ushort) || type == typeof(uint) || type == typeof(nuint) || type == typeof(ulong) || type == typeof(UInt128);
+	}
+
+	public static bool IsSignedInteger(Type type, [NotNullWhen(true)] out Type? unsignedType)
+	{
+		if (type == typeof(sbyte))
+		{
+			unsignedType = typeof(byte);
+		}
+		else if (type == typeof(short))
+		{
+			unsignedType = typeof(ushort);
+		}
+		else if (type == typeof(int))
+		{
+			unsignedType = typeof(uint);
+		}
+		else if (type == typeof(nint))
+		{
+			unsignedType = typeof(nuint);
+		}
+		else if (type == typeof(long))
+		{
+			unsignedType = typeof(ulong);
+		}
+		else if (type == typeof(Int128))
+		{
+			unsignedType = typeof(UInt128);
+		}
+		else
+		{
+			unsignedType = null;
+		}
+		return unsignedType is not null;
+	}
+
+	public static bool CanBeConstant(Type type)
+	{
+		return type == typeof(byte)
+			|| type == typeof(sbyte)
+			|| type == typeof(ushort)
+			|| type == typeof(short)
+			|| type == typeof(uint)
+			|| type == typeof(int)
+			|| type == typeof(ulong)
+			|| type == typeof(long)
+			|| type == typeof(float)
+			|| type == typeof(double)
+			|| type == typeof(bool)
+			|| type == typeof(char)
+			|| type == typeof(string);
+	}
+
+	public static string GetLangName(Type type)
+	{
+		if (type == typeof(sbyte))
+		{
+			return "sbyte";
+		}
+		else if (type == typeof(byte))
+		{
+			return "byte";
+		}
+		else if (type == typeof(short))
+		{
+			return "short";
+		}
+		else if (type == typeof(ushort))
+		{
+			return "ushort";
+		}
+		else if (type == typeof(int))
+		{
+			return "int";
+		}
+		else if (type == typeof(uint))
+		{
+			return "uint";
+		}
+		else if (type == typeof(nint))
+		{
+			return "nint";
+		}
+		else if (type == typeof(nuint))
+		{
+			return "nuint";
+		}
+		else if (type == typeof(long))
+		{
+			return "long";
+		}
+		else if (type == typeof(ulong))
+		{
+			return "ulong";
+		}
+		else if (type == typeof(float))
+		{
+			return "float";
+		}
+		else if (type == typeof(double))
+		{
+			return "double";
+		}
+		else if (type == typeof(decimal))
+		{
+			return "decimal";
+		}
+		else if (type == typeof(char))
+		{
+			return "char";
+		}
+		else if (type == typeof(bool))
+		{
+			return "bool";
+		}
+		else if (type == typeof(string))
+		{
+			return "string";
+		}
+		else
+		{
+			return type.Name;
+		}
+	}
+
+	public abstract class Data
+	{
+		public abstract Type Type { get; }
+		public string TypeName => Type.Name;
+		public string LangName => GetLangName(Type);
+		public bool CanBeConstant => CanBeConstant(Type);
+		public bool HasPointerSize([NotNullWhen(true)] out Data? bit32Data, [NotNullWhen(true)] out Data? bit64Data)
+		{
+			if (CSharpPrimitives.HasPointerSize(Type, out Type? bit32Type, out Type? bit64Type))
+			{
+				bit32Data = Dictionary[bit32Type];
+				bit64Data = Dictionary[bit64Type];
+				return true;
+			}
+			else
+			{
+				bit32Data = null;
+				bit64Data = null;
+				return false;
+			}
+		}
+		public bool IsFloatingPoint => IsFloatingPoint(Type);
+		public bool IsUnsignedInteger => IsUnsignedInteger(Type);
+		public bool IsSignedInteger([NotNullWhen(true)] out Data? unsignedData)
+		{
+			if (CSharpPrimitives.IsSignedInteger(Type, out Type? unsignedType))
+			{
+				unsignedData = Dictionary[unsignedType];
+				return true;
+			}
+			else
+			{
+				unsignedData = null;
+				return false;
+			}
+		}
+		public abstract int Size { get; }
+		public override string ToString() => TypeName;
+		public string MinValue => IsFloatingPoint ? $"{LangName}.Zero" : $"{LangName}.MinValue";
+		public string MaxValue => IsFloatingPoint ? $"{LangName}.One" : $"{LangName}.MaxValue";
+	}
+
+	private sealed class Data<T> : Data
+	{
+		public override Type Type => typeof(T);
+
+		public override int Size
+		{
+			get
+			{
+				if (CSharpPrimitives.HasPointerSize(Type, out _, out _))
+				{
+					return 6;//arbitrary value between 4 and 8
+				}
+				else
+				{
+					return Unsafe.SizeOf<T>();
+				}
+			}
+		}
+	}
+}

AssetRipper.TextureDecoder.TestGenerator/AssetRipper.TextureDecoder.TestGenerator.csproj

@@ -2,13 +2,16 @@
 
 	<PropertyGroup>
 		<OutputType>Exe</OutputType>
-		<TargetFramework>net6.0</TargetFramework>
-		<ImplicitUsings>enable</ImplicitUsings>
-		<Nullable>enable</Nullable>
 	</PropertyGroup>
 
 	<ItemGroup>
+		<ProjectReference Include="..\AssetRipper.TextureDecoder.Paths\AssetRipper.TextureDecoder.Paths.csproj" />
+		<ProjectReference Include="..\AssetRipper.TextureDecoder.SourceGeneration.Common\AssetRipper.TextureDecoder.SourceGeneration.Common.csproj" />
 		<ProjectReference Include="..\AssetRipper.TextureDecoder\AssetRipper.TextureDecoder.csproj" />
 	</ItemGroup>
 
+	<ItemGroup>
+		<PackageReference Include="AssetRipper.Text.SourceGeneration" Version="1.2.2" />
+	</ItemGroup>
+
 </Project>

AssetRipper.TextureDecoder.TestGenerator/ColorRandomValues.cs

@@ -1,20 +0,0 @@
-namespace AssetRipper.TextureDecoder.TestGenerator
-{
-	internal struct ColorRandomValues
-	{
-		public string DefaultR;
-		public string DefaultG;
-		public string DefaultB;
-		public string DefaultA;
-		public string SetValue;
-
-		public ColorRandomValues(string defaultR, string defaultG, string defaultB, string defaultA, string setValue)
-		{
-			DefaultR = defaultR;
-			DefaultG = defaultG;
-			DefaultB = defaultB;
-			DefaultA = defaultA;
-			SetValue = setValue;
-		}
-	}
-}

AssetRipper.TextureDecoder.TestGenerator/GenerationData.cs

@@ -1,16 +1,74 @@
-namespace AssetRipper.TextureDecoder.TestGenerator
-{
-	internal struct GenerationData
-	{
-		public Type ColorType;
-		public Type ChannelType;
-		public int ColorSize;
+using AssetRipper.TextureDecoder.Rgb;
+using AssetRipper.TextureDecoder.SourceGeneration.Common;
 
-		public GenerationData(Type colorType, Type channelType, int colorSize)
+namespace AssetRipper.TextureDecoder.TestGenerator
+{
+	internal readonly struct GenerationData
+	{
+		public Type ColorType { get; private init; }
+		public Type ChannelType { get; private init; }
+		public int ColorSize { get; private init; }
+
+		public bool RedChannel { get; private init; }
+		public bool GreenChannel { get; private init; }
+		public bool BlueChannel { get; private init; }
+		public bool AlphaChannel { get; private init; }
+		public bool FullyUtilizedChannels { get; private init; }
+
+		public bool IsFloatingPoint => CSharpPrimitives.IsFloatingPoint(ChannelType);
+
+		public int BitSizePerChannel => CSharpPrimitives.Dictionary[ChannelType].Size * 8;
+
+		public string ChannelTypeName => CSharpPrimitives.Dictionary[ChannelType].LangName;
+
+		public static GenerationData Create<T>(int colorSize) where T : IColor
 		{
-			ColorType = colorType;
-			ChannelType = channelType;
-			ColorSize = colorSize;
+			return new GenerationData()
+			{
+				ColorType = typeof(T),
+				ChannelType = T.ChannelType,
+				ColorSize = colorSize,
+				RedChannel = T.HasRedChannel,
+				GreenChannel = T.HasGreenChannel,
+				BlueChannel = T.HasBlueChannel,
+				AlphaChannel = T.HasAlphaChannel,
+				FullyUtilizedChannels = T.ChannelsAreFullyUtilized,
+			};
+		}
+
+		public bool Contains(GenerationData other)
+		{
+			if (!FullyUtilizedChannels)
+			{
+				return false;
+			}
+
+			if (IsFloatingPoint != other.IsFloatingPoint)
+			{
+				return false;
+			}
+
+			if (other.RedChannel && !RedChannel)
+			{
+				return false;
+			}
+
+			if (other.GreenChannel && !GreenChannel)
+			{
+				return false;
+			}
+
+			if (other.BlueChannel && !BlueChannel)
+			{
+				return false;
+			}
+
+			if (other.AlphaChannel && !AlphaChannel)
+			{
+				return false;
+			}
+
+			return BitSizePerChannel >= other.BitSizePerChannel;
 		}
 	}
-}
+}

AssetRipper.TextureDecoder.TestGenerator/Program.cs

@@ -1,267 +1,97 @@
-using AssetRipper.TextureDecoder.Rgb.Formats;
+using AssetRipper.Text.SourceGeneration;
+using AssetRipper.TextureDecoder.Rgb;
+using AssetRipper.TextureDecoder.Rgb.Formats;
+using AssetRipper.TextureDecoder.SourceGeneration.Common;
 using System.CodeDom.Compiler;
+using System.Runtime.InteropServices;
 
 namespace AssetRipper.TextureDecoder.TestGenerator
 {
 	internal static class Program
 	{
-		private const string OutputNamespace = "AssetRipper.TextureDecoder.Tests.Formats";
-		private const string OutputFolder = "../../../../AssetRipper.TextureDecoder.Tests/Formats/";
-
-		private static readonly char[] channels = new char[] { 'R', 'G', 'B', 'A' };
-
-		private static readonly List<GenerationData> dataList = new()
+		internal static readonly List<GenerationData> dataList = new()
 		{
-			new GenerationData(typeof(ColorA8), typeof(byte), 1),
-			new GenerationData(typeof(ColorARGB16), typeof(byte), 2),
-			new GenerationData(typeof(ColorARGB32), typeof(byte), 4),
-			new GenerationData(typeof(ColorR16), typeof(ushort), 2),
-			new GenerationData(typeof(ColorR8), typeof(byte), 1),
-			new GenerationData(typeof(ColorRG16), typeof(byte), 2),
-			new GenerationData(typeof(ColorRG32), typeof(ushort), 4),
-			new GenerationData(typeof(ColorRGB16), typeof(byte), 2),
-			new GenerationData(typeof(ColorRGB24), typeof(byte), 3),
-			new GenerationData(typeof(ColorRGB48), typeof(ushort), 6),
-			new GenerationData(typeof(ColorRGB9e5), typeof(double), 4),
-			new GenerationData(typeof(ColorRGBA16), typeof(byte), 2),
-			new GenerationData(typeof(ColorRGBA32), typeof(byte), 4),
-			new GenerationData(typeof(ColorRGBA64), typeof(ushort), 8),
-			new GenerationData(typeof(ColorRGBAHalf), typeof(Half), 8),
-			new GenerationData(typeof(ColorRGBASingle), typeof(float), 16),
-			new GenerationData(typeof(ColorRGBHalf), typeof(Half), 6),
-			new GenerationData(typeof(ColorRGBSingle), typeof(float), 12),
-			new GenerationData(typeof(ColorRGHalf), typeof(Half), 4),
-			new GenerationData(typeof(ColorRGSingle), typeof(float), 8),
-			new GenerationData(typeof(ColorRHalf), typeof(Half), 2),
-			new GenerationData(typeof(ColorRSingle), typeof(float), 4),
+			GenerationData.Create<ColorARGB16>(2),
+			GenerationData.Create<ColorARGB32>(4),
+			GenerationData.Create<ColorBGRA32>(4),
+			GenerationData.Create<ColorRGB16>(2),
+			GenerationData.Create<ColorRGB9e5>(4),
+			GenerationData.Create<ColorRGBA16>(2),
 		};
 
-		private static readonly Dictionary<Type, ColorRandomValues> randomValueDictionary = new()
+		static void Main()
 		{
-			{ typeof(byte), new ColorRandomValues("0b11010101", "0b01110010", "0b10001111", "0b11000111", "0b01001110") },
-			{ typeof(ushort), new ColorRandomValues("44000", "21354", "60080", "347", "33871") },
-			{ typeof(Half), new ColorRandomValues("(Half)0.447f", "(Half)0.224f", "(Half)0.95f", "(Half)0.897f", "(Half)0.333f") },
-			{ typeof(float), new ColorRandomValues("0.447f", "0.224f", "0.95f", "0.897f", "0.333f") },
-			{ typeof(double), new ColorRandomValues("0.447", "0.224", "0.95", "0.897", "0.333") },
-		};
-
-		static void Main(string[] args)
-		{
-			Directory.CreateDirectory(OutputFolder);
-
-			foreach (GenerationData data in dataList)
-			{
-				using MemoryStream memoryStream = new();
-				using StreamWriter streamWriter = new StreamWriter(memoryStream);
-				using IndentedTextWriter textWriter = new IndentedTextWriter(streamWriter, "\t");
-				textWriter.NewLine = "\r\n";
-
-				textWriter.WriteSourceGenerationDisclaimer();
-				textWriter.WriteNamespaceUsings(data);
-				textWriter.WriteFileScopedNamespace();
-				textWriter.WriteClassDefinitionOpen(data);
-				textWriter.Indent += 1;
-
-				textWriter.WriteCorrectSizeTest(data);
-				textWriter.WriteLine();
-				textWriter.WritePropertySymmetryTests(data);
-				textWriter.WriteIndependenceTests(data);
-				textWriter.WriteGetMethodMatchesProperties();
-				textWriter.WriteLine();
-				textWriter.WriteMethodSymmetryTest();
-				textWriter.WriteLine();
-				textWriter.WriteMakeRandomColor(data);
-
-				textWriter.Indent -= 1;
-				textWriter.WriteClassDefinitionClose();
-
-				textWriter.Flush();
-				streamWriter.Flush();
-
-				string outputFilePath = $"{OutputFolder}{data.ColorType.Name}Tests.g.cs";
-				File.WriteAllBytes(outputFilePath, memoryStream.ToArray());
-				Console.WriteLine(outputFilePath);
-			}
-
+			TestClassGenerator.GenerateTestClasses();
+			GenerateRgbConsoleMethod();
+			TextureDataClassGenerator.Generate();
 			Console.WriteLine("Done!");
 		}
 
-		private static void WriteNamespaceUsings(this IndentedTextWriter textWriter, GenerationData data)
+		private static void GenerateRgbConsoleMethod()
 		{
-			textWriter.WriteLine($"using {data.ColorType.Namespace};");
-			textWriter.WriteLine($"using {typeof(System.Runtime.CompilerServices.Unsafe).Namespace};");
-			textWriter.WriteLine();//An empty line after the usings
-		}
+			Console.WriteLine("Program");
+			using IndentedTextWriter writer = IndentedTextWriterFactory.Create("../../../../AssetRipper.TextureDecoder.ConsoleApp", "Program");
 
-		private static void WriteFileScopedNamespace(this IndentedTextWriter textWriter)
-		{
-			textWriter.WriteLine($"namespace {OutputNamespace};");
-			textWriter.WriteLine();//An empty line after the namespace declaration
-		}
+			writer.WriteGeneratedCodeWarning();
+			writer.WriteLine();
+			writer.WriteLine($"using {typeof(RgbConverter).Namespace};");
+			writer.WriteLine($"using {typeof(ColorBGRA32).Namespace};");
+			writer.WriteLine($"using {typeof(NFloat).Namespace};");
+			writer.WriteLine();
 
-		private static void WriteSourceGenerationDisclaimer(this IndentedTextWriter textWriter)
-		{
-			textWriter.WriteLine($"//This code is source generated. Do not edit manually.");
-			textWriter.WriteLine();
-		}
-
-		private static void WriteClassDefinitionOpen(this IndentedTextWriter textWriter, GenerationData data)
-		{
-			textWriter.WriteLine($"public partial class {data.ColorType.Name}Tests");
-			textWriter.WriteLine("{");
-		}
-
-		private static void WriteClassDefinitionClose(this IndentedTextWriter textWriter)
-		{
-			textWriter.WriteLine("}");
-		}
-
-		private static void WriteCorrectSizeTest(this IndentedTextWriter textWriter, GenerationData data)
-		{
-			textWriter.WriteLine("[Test]");
-			textWriter.WriteLine("public void CorrectSizeTest()");
-			textWriter.WriteLine("{");
-			textWriter.Indent += 1;
-			textWriter.WriteLine($"Assert.That(Unsafe.SizeOf<{data.ColorType.Name}>(), Is.EqualTo({data.ColorSize}));");
-			textWriter.Indent -= 1;
-			textWriter.WriteLine("}");
-		}
-
-		private static void WriteMakeRandomColor(this IndentedTextWriter textWriter, GenerationData data)
-		{
-			textWriter.WriteLine($"public static {data.ColorType.Name} MakeRandomColor()");
-			textWriter.WriteLine("{");
-			textWriter.Indent += 1;
-
-			textWriter.WriteLine("return new()");
-			textWriter.WriteLine("{");
-			textWriter.Indent += 1;
-
-			ColorRandomValues randomValues = randomValueDictionary[data.ChannelType];
-			textWriter.WriteLine($"R = {randomValues.DefaultR},");
-			textWriter.WriteLine($"G = {randomValues.DefaultG},");
-			textWriter.WriteLine($"B = {randomValues.DefaultB},");
-			textWriter.WriteLine($"A = {randomValues.DefaultA},");
-
-			textWriter.Indent -= 1;
-			textWriter.WriteLine("};");
-
-			textWriter.Indent -= 1;
-			textWriter.WriteLine("}");
-		}
-
-		private static void WritePropertySymmetryTests(this IndentedTextWriter textWriter, GenerationData data)
-		{
-			foreach(char channel in channels)
+			writer.WriteFileScopedNamespace("AssetRipper.TextureDecoder.ConsoleApp");
+			writer.WriteLine("static partial class Program");
+			using (new CurlyBrackets(writer))
 			{
-				textWriter.WritePropertySymmetryTest(data, channel);
-				textWriter.WriteLine();
-			}
-		}
-
-		private static void WritePropertySymmetryTest(this IndentedTextWriter textWriter, GenerationData data, char channel)
-		{
-			textWriter.WriteLine("[Test]");
-			textWriter.WriteLine($"public void PropertyIsSymmetric_{channel}()");
-			textWriter.WriteLine("{");
-			textWriter.Indent += 1;
-			textWriter.WriteLine("var color = MakeRandomColor();");
-			char variableName = char.ToLowerInvariant(channel);
-			textWriter.WriteLine($"var {variableName} = color.{channel};");
-			textWriter.WriteLine($"color.{channel} = {variableName};");
-			textWriter.WriteLine($"Assert.That(color.{channel}, Is.EqualTo({variableName}));");
-			textWriter.Indent -= 1;
-			textWriter.WriteLine("}");
-		}
-
-		private static void WriteIndependenceTests(this IndentedTextWriter textWriter, GenerationData data)
-		{
-			foreach (char channel in channels)
-			{
-				textWriter.WriteIndependenceTest(data, channel);
-				textWriter.WriteLine();
-			}
-		}
-
-		private static void WriteIndependenceTest(this IndentedTextWriter textWriter, GenerationData data, char channel)
-		{
-			textWriter.WriteLine("[Test]");
-			textWriter.WriteLine($"public void ChannelsAreIndependent_{channel}()");
-			textWriter.WriteLine("{");
-			textWriter.Indent += 1;
-
-			textWriter.WriteLine("var color = MakeRandomColor();");
-			foreach(char otherChannel in channels.Where(c => c != channel))
-			{
-				textWriter.WriteLine($"var {char.ToLowerInvariant(otherChannel)} = color.{otherChannel};");
-			}
-			textWriter.WriteLine($"color.{channel} = {randomValueDictionary[data.ChannelType].SetValue};");
-
-			textWriter.WriteLine("Assert.Multiple(() =>");
-			textWriter.WriteLine("{");
-			textWriter.Indent += 1;
-
-			foreach (char otherChannel in channels.Where(c => c != channel))
-			{
-				textWriter.WriteLine($"Assert.That(color.{otherChannel}, Is.EqualTo({char.ToLowerInvariant(otherChannel)}));");
+				writer.WriteLine("private static void DecodeRgb(ReadOnlySpan<byte> input, int width, int height, string modeString, Span<byte> output)");
+				using (new CurlyBrackets(writer))
+				{
+					List<(string, string, string)> list = GetColorNames().ToList();
+					writer.WriteLine("Console.WriteLine(\"Arg at index 5 : mode\");");
+					for (int i = 0; i < list.Count; i++)
+					{
+						writer.WriteLine($"Console.WriteLine(\"  {i} - {list[i].Item1.Substring(5)}\");");
+					}
+					writer.WriteLine("int mode = int.Parse(modeString);");
+					writer.WriteLine("switch(mode)");
+					using (new CurlyBrackets(writer))
+					{
+						for (int i = 0 ; i < list.Count; i++)
+						{
+							(string prettyName, string colorName, string channelName) = list[i];
+							writer.WriteLine($"case {i}:");
+							using (new Indented(writer))
+							{
+								writer.WriteLine($"RgbConverter.Convert<{colorName}, {channelName}, Color<byte, B, G, R, A>, byte>(input, width, height, output);");
+								writer.WriteLine("break;");
+							}
+						}
+						{
+							writer.WriteLine("default:");
+							using (new Indented(writer))
+							{
+								writer.WriteLine("throw new NotSupportedException(mode.ToString());");
+							}
+						}
+					}
+				}
 			}
 
-			textWriter.Indent -= 1;
-			textWriter.WriteLine("});");
-
-			textWriter.Indent -= 1;
-			textWriter.WriteLine("}");
-		}
-
-		private static void WriteGetMethodMatchesProperties(this IndentedTextWriter textWriter)
-		{
-			textWriter.WriteLine("[Test]");
-			textWriter.WriteLine($"public void GetMethodMatchesProperties()");
-			textWriter.WriteLine("{");
-			textWriter.Indent += 1;
-
-			textWriter.WriteLine("var color = MakeRandomColor();");
-			textWriter.WriteLine("color.GetChannels(out var r, out var g, out var b, out var a);");
-			textWriter.WriteLine("Assert.Multiple(() =>");
-			textWriter.WriteLine("{");
-			textWriter.Indent += 1;
-
-			foreach (char channel in channels)
+			static IEnumerable<(string, string, string)> GetColorNames()
 			{
-				textWriter.WriteLine($"Assert.That(color.{channel}, Is.EqualTo({char.ToLowerInvariant(channel)}));");
+				foreach (CSharpPrimitives.Data primitiveData in CSharpPrimitives.List)
+				{
+					foreach (string genericColorName in TestClassGenerator.GetGenericColorNames())
+					{
+						string prettyName = $"{genericColorName}_{primitiveData.TypeName}";
+						yield return (prettyName, $"{genericColorName}<{primitiveData.LangName}>", primitiveData.LangName);
+					}
+				}
+				foreach (GenerationData data in dataList)
+				{
+					yield return (data.ColorType.Name, data.ColorType.Name, data.ChannelTypeName);
+				}
 			}
-
-			textWriter.Indent -= 1;
-			textWriter.WriteLine("});");
-
-			textWriter.Indent -= 1;
-			textWriter.WriteLine("}");
-		}
-
-		private static void WriteMethodSymmetryTest(this IndentedTextWriter textWriter)
-		{
-			textWriter.WriteLine("[Test]");
-			textWriter.WriteLine($"public void MethodsAreSymmetric()");
-			textWriter.WriteLine("{");
-			textWriter.Indent += 1;
-
-			textWriter.WriteLine("var color = MakeRandomColor();");
-			textWriter.WriteLine("color.GetChannels(out var r, out var g, out var b, out var a);");
-			textWriter.WriteLine("color.SetChannels(r, g, b, a);");
-			textWriter.WriteLine("Assert.Multiple(() =>");
-			textWriter.WriteLine("{");
-			textWriter.Indent += 1;
-
-			foreach (char channel in channels)
-			{
-				textWriter.WriteLine($"Assert.That(color.{channel}, Is.EqualTo({char.ToLowerInvariant(channel)}));");
-			}
-
-			textWriter.Indent -= 1;
-			textWriter.WriteLine("});");
-
-			textWriter.Indent -= 1;
-			textWriter.WriteLine("}");
 		}
 	}
-}
+}

AssetRipper.TextureDecoder.TestGenerator/TestClassGenerator.cs

@@ -0,0 +1,357 @@
+using AssetRipper.Text.SourceGeneration;
+using AssetRipper.TextureDecoder.Rgb.Formats;
+using AssetRipper.TextureDecoder.SourceGeneration.Common;
+using AssetRipper.TextureDecoder.TestGenerator;
+using System.CodeDom.Compiler;
+
+internal static class TestClassGenerator
+{
+	private const string OutputNamespace = "AssetRipper.TextureDecoder.Tests.Formats";
+	private const string OutputFolder = "../../../../AssetRipper.TextureDecoder.Tests/Formats/";
+	private const string GenericOutputNamespace = OutputNamespace + ".Generic";
+	private const string GenericOutputFolder = OutputFolder + "Generic/";
+
+	private static readonly char[] channels = ['R', 'G', 'B', 'A'];
+
+	internal static void GenerateTestClasses()
+	{
+		Directory.CreateDirectory(OutputFolder);
+		MakeGenericColorTests();
+		MakeLosslessColorTests();
+		foreach (GenerationData data in Program.dataList)
+		{
+			using StringWriter streamWriter = new();
+			using IndentedTextWriter textWriter = new IndentedTextWriter(streamWriter, "\t");
+			streamWriter.NewLine = "\n";
+			textWriter.NewLine = "\n";
+			textWriter.WriteGeneratedCodeWarning();
+			textWriter.WriteLineNoTabs();
+			textWriter.WriteNamespaceUsings(data.ColorType.Namespace);
+			textWriter.WriteFileScopedNamespace();
+			textWriter.WriteClassDefinitionOpen(data);
+			textWriter.Indent++;
+			textWriter.WriteCorrectSizeTest(data);
+			textWriter.WriteLineNoTabs();
+			if (data.ColorType != typeof(ColorRGB9e5))//Rounding errors cause these to fail
+			{
+				textWriter.WritePropertySymmetryTests(data);
+				textWriter.WriteIndependenceTests(data);
+			}
+			textWriter.WriteGetMethodMatchesProperties();
+			textWriter.WriteLineNoTabs();
+			textWriter.WriteMethodSymmetryTest();
+			textWriter.WriteLineNoTabs();
+			textWriter.WriteMakeRandomColor(data);
+			textWriter.WriteLineNoTabs();
+			textWriter.WriteMakeRandomValue(data);
+
+			foreach (GenerationData otherData in Program.dataList)
+			{
+				if (otherData.Contains(data))
+				{
+					textWriter.WriteLineNoTabs();
+					textWriter.WriteLosslessConversionTest(data, otherData);
+				}
+			}
+
+			foreach (CSharpPrimitives.Data channelData in CSharpPrimitives.List)
+			{
+				Type channelType = channelData.Type;
+				string channelTypeName = channelData.LangName;
+
+				if (CSharpPrimitives.IsFloatingPoint(channelType) != CSharpPrimitives.IsFloatingPoint(data.ChannelType))
+				{
+					continue;
+				}
+
+				if (channelType == typeof(decimal) || data.ChannelType == typeof(decimal))
+				{
+					continue;
+				}
+
+				if (channelData.Size < CSharpPrimitives.Dictionary[data.ChannelType].Size)
+				{
+					continue;
+				}
+
+				textWriter.WriteLineNoTabs();
+				textWriter.WriteLosslessConversionTest(data.ColorType.Name, data.ChannelTypeName, $"{nameof(ColorRGBA<byte>)}<{channelTypeName}>", channelTypeName);
+
+				if (!data.AlphaChannel)
+				{
+					textWriter.WriteLineNoTabs();
+					textWriter.WriteLosslessConversionTest(data.ColorType.Name, data.ChannelTypeName, $"{nameof(ColorRGB<byte>)}<{channelTypeName}>", channelTypeName);
+					if (!data.BlueChannel)
+					{
+						textWriter.WriteLineNoTabs();
+						textWriter.WriteLosslessConversionTest(data.ColorType.Name, data.ChannelTypeName, $"{nameof(ColorRG<byte>)}<{channelTypeName}>", channelTypeName);
+						if (!data.GreenChannel)
+						{
+							textWriter.WriteLineNoTabs();
+							textWriter.WriteLosslessConversionTest(data.ColorType.Name, data.ChannelTypeName, $"{nameof(ColorR<byte>)}<{channelTypeName}>", channelTypeName);
+						}
+					}
+				}
+				if (!data.RedChannel && !data.GreenChannel && !data.BlueChannel)
+				{
+					textWriter.WriteLineNoTabs();
+					textWriter.WriteLosslessConversionTest(data.ColorType.Name, data.ChannelTypeName, $"{nameof(ColorA<byte>)}<{channelTypeName}>", channelTypeName);
+				}
+			}
+
+			textWriter.Indent--;
+			textWriter.WriteClassDefinitionClose();
+
+			textWriter.Flush();
+			streamWriter.Flush();
+
+			string outputFilePath = $"{OutputFolder}{data.ColorType.Name}Tests.g.cs";
+			File.WriteAllText(outputFilePath, streamWriter.ToString());
+			Console.WriteLine(data.ColorType.Name);
+		}
+	}
+
+	private static void MakeGenericColorTests()
+	{
+		using IndentedTextWriter writer = IndentedTextWriterFactory.Create(GenericOutputFolder, "GenericColorTests");
+		writer.WriteGeneratedCodeWarning();
+		writer.WriteLine();
+		writer.WriteUsing(typeof(ColorR<>).Namespace!);
+		writer.WriteLine();
+		writer.WriteFileScopedNamespace(GenericOutputNamespace);
+
+		foreach (string channeName in CSharpPrimitives.List.Select(d => d.LangName))
+		{
+			foreach (string colorName in GetGenericColorNames())
+			{
+				writer.WriteLine($"[TestFixture(TypeArgs = new Type[] {{ typeof({colorName}<{channeName}>), typeof({channeName}) }})]");
+			}
+		}
+		writer.WriteLine("partial class GenericColorTests<TColor, TChannelValue>");
+		using (new CurlyBrackets(writer))
+		{
+		}
+	}
+
+	internal static IEnumerable<string> GetGenericColorNames()
+	{
+		yield return nameof(ColorR<byte>);
+		yield return nameof(ColorRG<byte>);
+		yield return nameof(ColorRGB<byte>);
+		yield return nameof(ColorRGBA<byte>);
+		yield return nameof(ColorA<byte>);
+	}
+
+	private static void MakeLosslessColorTests()
+	{
+		using IndentedTextWriter writer = IndentedTextWriterFactory.Create(GenericOutputFolder, "LosslessColorTests");
+		writer.WriteGeneratedCodeWarning();
+		writer.WriteLine();
+		writer.WriteUsing(typeof(ColorR<>).Namespace!);
+		writer.WriteLine();
+		writer.WriteFileScopedNamespace(GenericOutputNamespace);
+
+		foreach (CSharpPrimitives.Data t1 in CSharpPrimitives.List)
+		{
+			foreach (CSharpPrimitives.Data t2 in CSharpPrimitives.List)
+			{
+				if (t1.IsFloatingPoint != t2.IsFloatingPoint)
+				{
+					// one is floating point, the other is not
+					continue;
+				}
+
+				if (t1.Type == typeof(decimal) || t2.Type == typeof(decimal))
+				{
+					// decimal has rounding errors when converting to/from double and float
+					continue;
+				}
+
+				if (t1.Size > t2.Size)
+				{
+					continue;
+				}
+
+				writer.WriteLine($"[TestFixture(TypeArgs = new Type[] {{ typeof({t1.LangName}), typeof({t2.LangName}) }})]");
+			}
+		}
+		writer.WriteLine("partial class LosslessColorTests<T1, T2>");
+		using (new CurlyBrackets(writer))
+		{
+		}
+	}
+
+	private static void WriteClassDefinitionClose(this IndentedTextWriter textWriter)
+	{
+		textWriter.WriteLine("}");
+	}
+
+	private static void WriteClassDefinitionOpen(this IndentedTextWriter textWriter, GenerationData data)
+	{
+		textWriter.WriteLine($"public partial class {data.ColorType.Name}Tests");
+		textWriter.WriteLine("{");
+	}
+
+	private static void WriteCorrectSizeTest(this IndentedTextWriter textWriter, GenerationData data)
+	{
+		textWriter.WriteLine("[Test]");
+		textWriter.WriteLine("public void CorrectSizeTest()");
+		textWriter.WriteLine("{");
+		textWriter.Indent += 1;
+		textWriter.WriteLine($"Assert.That(Unsafe.SizeOf<{data.ColorType.Name}>(), Is.EqualTo({data.ColorSize}));");
+		textWriter.Indent -= 1;
+		textWriter.WriteLine("}");
+	}
+
+	private static void WriteFileScopedNamespace(this IndentedTextWriter textWriter)
+	{
+		textWriter.WriteLine($"namespace {OutputNamespace};");
+		textWriter.WriteLine();//An empty line after the namespace declaration
+	}
+
+	private static void WriteGetMethodMatchesProperties(this IndentedTextWriter textWriter)
+	{
+		textWriter.WriteLine("[Test]");
+		textWriter.WriteLine($"public void GetMethodMatchesProperties()");
+		textWriter.WriteLine("{");
+		textWriter.Indent += 1;
+
+		textWriter.WriteLine("var color = MakeRandomColor();");
+		textWriter.WriteLine("color.GetChannels(out var r, out var g, out var b, out var a);");
+		textWriter.WriteLine("Assert.Multiple(() =>");
+		textWriter.WriteLine("{");
+		textWriter.Indent += 1;
+
+		foreach (char channel in channels)
+		{
+			textWriter.WriteLine($"Assert.That(color.{channel}, Is.EqualTo({char.ToLowerInvariant(channel)}));");
+		}
+
+		textWriter.Indent -= 1;
+		textWriter.WriteLine("});");
+
+		textWriter.Indent -= 1;
+		textWriter.WriteLine("}");
+	}
+
+	private static void WriteIndependenceTest(this IndentedTextWriter textWriter, GenerationData data, char channel)
+	{
+		textWriter.WriteLine("[Test]");
+		textWriter.WriteLine($"public void ChannelsAreIndependent_{channel}()");
+		textWriter.WriteLine("{");
+		textWriter.Indent += 1;
+
+		textWriter.WriteLine("var color = MakeRandomColor();");
+		foreach (char otherChannel in channels.Where(c => c != channel))
+		{
+			textWriter.WriteLine($"var {char.ToLowerInvariant(otherChannel)} = color.{otherChannel};");
+		}
+		textWriter.WriteLine($"color.{channel} = MakeRandomValue();");
+
+		textWriter.WriteLine("Assert.Multiple(() =>");
+		textWriter.WriteLine("{");
+		textWriter.Indent += 1;
+
+		foreach (char otherChannel in channels.Where(c => c != channel))
+		{
+			textWriter.WriteLine($"Assert.That(color.{otherChannel}, Is.EqualTo({char.ToLowerInvariant(otherChannel)}));");
+		}
+
+		textWriter.Indent -= 1;
+		textWriter.WriteLine("});");
+
+		textWriter.Indent -= 1;
+		textWriter.WriteLine("}");
+	}
+
+	private static void WriteIndependenceTests(this IndentedTextWriter textWriter, GenerationData data)
+	{
+		foreach (char channel in channels)
+		{
+			textWriter.WriteIndependenceTest(data, channel);
+			textWriter.WriteLine();
+		}
+	}
+
+	private static void WriteLosslessConversionTest(this IndentedTextWriter textWriter, GenerationData currentData, GenerationData containingData)
+	{
+		textWriter.WriteLosslessConversionTest(currentData.ColorType.Name, currentData.ChannelTypeName, containingData.ColorType.Name, containingData.ChannelTypeName);
+	}
+
+	private static void WriteLosslessConversionTest(this IndentedTextWriter writer, string t1Color, string t1Channel, string t2Color, string t2Channel)
+	{
+		writer.WriteLine("[Test]");
+		writer.WriteLine($"public void ConversionIsLosslessTo{t2Color.Replace("<","_").Replace(">", "")}()");
+		using (new CurlyBrackets(writer))
+		{
+			writer.WriteLine($"LosslessConversion.Assert<{t1Color}, {t1Channel}, {t2Color}, {t2Channel}>();");
+		}
+	}
+
+	private static void WriteMakeRandomColor(this IndentedTextWriter textWriter, GenerationData data)
+	{
+		textWriter.WriteLine($"public static {data.ColorType.Name} MakeRandomColor() => ColorRandom<{data.ColorType.Name}, {data.ChannelTypeName}>.MakeRandomColor();");
+	}
+
+	private static void WriteMakeRandomValue(this IndentedTextWriter textWriter, GenerationData data)
+	{
+		textWriter.WriteLine($"public static {data.ChannelTypeName} MakeRandomValue() => ColorRandom<{data.ColorType.Name}, {data.ChannelTypeName}>.MakeRandomValue();");
+	}
+
+	private static void WriteMethodSymmetryTest(this IndentedTextWriter textWriter)
+	{
+		textWriter.WriteLine("[Test]");
+		textWriter.WriteLine($"public void MethodsAreSymmetric()");
+		textWriter.WriteLine("{");
+		textWriter.Indent += 1;
+
+		textWriter.WriteLine("var color = MakeRandomColor();");
+		textWriter.WriteLine("color.GetChannels(out var r, out var g, out var b, out var a);");
+		textWriter.WriteLine("color.SetChannels(r, g, b, a);");
+		textWriter.WriteLine("Assert.Multiple(() =>");
+		textWriter.WriteLine("{");
+		textWriter.Indent += 1;
+
+		foreach (char channel in channels)
+		{
+			textWriter.WriteLine($"Assert.That(color.{channel}, Is.EqualTo({char.ToLowerInvariant(channel)}));");
+		}
+
+		textWriter.Indent -= 1;
+		textWriter.WriteLine("});");
+
+		textWriter.Indent -= 1;
+		textWriter.WriteLine("}");
+	}
+
+	private static void WriteNamespaceUsings(this IndentedTextWriter textWriter, string? colorNamespace)
+	{
+		textWriter.WriteLine($"using {colorNamespace};");
+		textWriter.WriteLine($"using {typeof(System.Runtime.CompilerServices.Unsafe).Namespace};");
+		textWriter.WriteLine();//An empty line after the usings
+	}
+
+	private static void WritePropertySymmetryTest(this IndentedTextWriter textWriter, GenerationData data, char channel)
+	{
+		textWriter.WriteLine("[Test]");
+		textWriter.WriteLine($"public void PropertyIsSymmetric_{channel}()");
+		textWriter.WriteLine("{");
+		textWriter.Indent += 1;
+		textWriter.WriteLine("var color = MakeRandomColor();");
+		char variableName = char.ToLowerInvariant(channel);
+		textWriter.WriteLine($"var {variableName} = color.{channel};");
+		textWriter.WriteLine($"color.{channel} = {variableName};");
+		textWriter.WriteLine($"Assert.That(color.{channel}, Is.EqualTo({variableName}));");
+		textWriter.Indent -= 1;
+		textWriter.WriteLine("}");
+	}
+
+	private static void WritePropertySymmetryTests(this IndentedTextWriter textWriter, GenerationData data)
+	{
+		foreach (char channel in channels)
+		{
+			textWriter.WritePropertySymmetryTest(data, channel);
+			textWriter.WriteLine();
+		}
+	}
+}

AssetRipper.TextureDecoder.TestGenerator/TextureDataClassGenerator.cs

@@ -0,0 +1,129 @@
+using AssetRipper.Text.SourceGeneration;
+using System.CodeDom.Compiler;
+
+namespace AssetRipper.TextureDecoder.TestGenerator;
+
+internal static class TextureDataClassGenerator
+{
+	private const string TestFilesFolder = $"{nameof(TestFileFolders)}.{nameof(TestFileFolders.AndroidTestFiles)}";
+	private const string TextureType = "TextureType";
+	private const string TextureFormat = "TextureFormat";
+	private const string ITexture = "ITexture";
+	private const string Namespace = "AssetRipper.TextureDecoder.Tests";
+
+	public static void Generate()
+	{
+		IReadOnlyList<TextureMetadata> metadataList = LoadMetadata(TestFileFolders.AndroidTestFiles);
+		GenerateTextureType(metadataList);
+		GenerateTextureFormat(metadataList);
+		GenerateITexture();
+		GenerateAndroidTextures(metadataList);
+	}
+
+	private static void GenerateTextureType(IReadOnlyList<TextureMetadata> metadataList)
+	{
+		GenerateEnum(TextureType, metadataList.Select(m => m.Type).Distinct().Order());
+	}
+
+	private static void GenerateTextureFormat(IReadOnlyList<TextureMetadata> metadataList)
+	{
+		GenerateEnum(TextureFormat, metadataList.Select(m => m.Format).Distinct().Order());
+	}
+
+	private static void GenerateEnum(string name, IEnumerable<string?> values)
+	{
+		using IndentedTextWriter writer = IndentedTextWriterFactory.Create(ProjectFolders.TestProject, name);
+		writer.WriteGeneratedCodeWarning();
+		writer.WriteLine();
+		writer.WriteFileScopedNamespace(Namespace);
+		writer.WriteLine();
+		writer.WriteLine($"public enum {name}");
+		using (new CurlyBrackets(writer))
+		{
+			foreach (string? value in values)
+			{
+				writer.WriteLine($"{value},");
+			}
+		}
+	}
+
+	private static void GenerateITexture()
+	{
+		using IndentedTextWriter writer = IndentedTextWriterFactory.Create(ProjectFolders.TestProject, ITexture);
+		writer.WriteGeneratedCodeWarning();
+		writer.WriteLine();
+		writer.WriteFileScopedNamespace(Namespace);
+		writer.WriteLine();
+		writer.WriteLine($"public partial interface {ITexture}");
+		using (new CurlyBrackets(writer))
+		{
+			writer.WriteLine($"static abstract {TextureType} {nameof(TextureMetadata.Type)} {{ get; }}");
+			writer.WriteLine($"static abstract {TextureFormat} {nameof(TextureMetadata.Format)} {{ get; }}");
+			writer.WriteLine($"static abstract int {nameof(TextureMetadata.FileSize)} {{ get; }}");
+			writer.WriteLine($"static abstract int {nameof(TextureMetadata.ImageSize)} {{ get; }}");
+			writer.WriteLine($"static abstract int {nameof(TextureMetadata.ImageCount)} {{ get; }}");
+			writer.WriteLine($"static abstract bool {nameof(TextureMetadata.Mips)} {{ get; }}");
+			writer.WriteLine($"static abstract int {nameof(TextureMetadata.Width)} {{ get; }}");
+			writer.WriteLine($"static abstract int {nameof(TextureMetadata.Height)} {{ get; }}");
+			writer.WriteLine("static abstract string Path { get; }");
+			writer.WriteLine("static abstract byte[] Data { get; }");
+		}
+	}
+
+	private static IReadOnlyList<TextureMetadata> LoadMetadata(string directory)
+	{
+		string[] jsonFiles = Directory.GetFiles(directory, "*.json");
+		List<TextureMetadata> metadataList = new(jsonFiles.Length);
+		foreach (string jsonFile in jsonFiles)
+		{
+			metadataList.Add(TextureMetadata.FromFile(jsonFile));
+		}
+		return metadataList;
+	}
+
+	private static void GenerateAndroidTextures(IReadOnlyList<TextureMetadata> metadataList)
+	{
+		const string AndroidTextures = "AndroidTextures";
+		using IndentedTextWriter writer = IndentedTextWriterFactory.Create(ProjectFolders.TestProject, AndroidTextures);
+		writer.WriteGeneratedCodeWarning();
+		writer.WriteLine();
+		writer.WriteFileScopedNamespace(Namespace);
+		writer.WriteLine();
+		writer.WriteLine($"public static partial class {AndroidTextures}");
+		using (new CurlyBrackets(writer))
+		{
+			foreach (TextureMetadata metadata in metadataList)
+			{
+				string withOrWithout = metadata.Mips ? "with" : "without";
+				writer.WriteSummaryDocumentation($"{metadata.Format} {metadata.Width}x{metadata.Height} {withOrWithout} mips");
+				writer.WriteLine($"public sealed class {metadata.Name} : {ITexture}");
+				using (new CurlyBrackets(writer))
+				{
+					writer.WriteLine($"public const {TextureType} {nameof(TextureMetadata.Type)} = {TextureType}.{metadata.Type};");
+					writer.WriteLine($"public const {TextureFormat} {nameof(TextureMetadata.Format)} = {TextureFormat}.{metadata.Format};");
+					writer.WriteLine($"public const int {nameof(TextureMetadata.FileSize)} = {metadata.FileSize};");
+					writer.WriteLine($"public const int {nameof(TextureMetadata.ImageSize)} = {metadata.ImageSize};");
+					writer.WriteLine($"public const int {nameof(TextureMetadata.ImageCount)} = {metadata.ImageCount};");
+					writer.WriteLine($"public const bool {nameof(TextureMetadata.Mips)} = {metadata.Mips.ToString().ToLowerInvariant()};");
+					writer.WriteLine($"public const int {nameof(TextureMetadata.Width)} = {metadata.Width};");
+					writer.WriteLine($"public const int {nameof(TextureMetadata.Height)} = {metadata.Height};");
+					writer.WriteLine($"public const string Path = {TestFilesFolder} + \"{metadata.Name}\";");
+					writer.WriteSummaryDocumentation($"Length: {metadata.FileSize}");
+					writer.WriteLine("public static byte[] Data => File.ReadAllBytes(Path);");
+					writer.WriteLine();
+					writer.WriteLine($"private {metadata.Name}() {{ }}");
+					writer.WriteLine($"static {TextureType} {ITexture}.{nameof(TextureMetadata.Type)} => {nameof(TextureMetadata.Type)};");
+					writer.WriteLine($"static {TextureFormat} {ITexture}.{nameof(TextureMetadata.Format)} => {nameof(TextureMetadata.Format)};");
+					writer.WriteLine($"static int {ITexture}.{nameof(TextureMetadata.FileSize)} => {nameof(TextureMetadata.FileSize)};");
+					writer.WriteLine($"static int {ITexture}.{nameof(TextureMetadata.ImageSize)} => {nameof(TextureMetadata.ImageSize)};");
+					writer.WriteLine($"static int {ITexture}.{nameof(TextureMetadata.ImageCount)} => {nameof(TextureMetadata.ImageCount)};");
+					writer.WriteLine($"static bool {ITexture}.{nameof(TextureMetadata.Mips)} => {nameof(TextureMetadata.Mips)};");
+					writer.WriteLine($"static int {ITexture}.{nameof(TextureMetadata.Width)} => {nameof(TextureMetadata.Width)};");
+					writer.WriteLine($"static int {ITexture}.{nameof(TextureMetadata.Height)} => {nameof(TextureMetadata.Height)};");
+					writer.WriteLine($"static string {ITexture}.Path => Path;");
+				}
+				writer.WriteLine();
+			}
+		}
+	}
+}

AssetRipper.TextureDecoder.TestGenerator/TextureMetadata.cs

@@ -0,0 +1,27 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace AssetRipper.TextureDecoder.TestGenerator;
+
+public sealed class TextureMetadata
+{
+	[JsonIgnore]
+	public string? Name { get; set; }
+	public string? Type { get; set; }
+	public string? Format { get; set; }
+	public int FileSize { get; set; }
+	public int ImageSize { get; set; }
+	public int ImageCount { get; set; }
+	public bool Mips { get; set; }
+	public int Width { get; set; }
+	public int Height { get; set; }
+
+	public static TextureMetadata FromFile(string path)
+	{
+		using FileStream stream = File.OpenRead(path);
+		TextureMetadata result = JsonSerializer.Deserialize(stream, TextureMetadataSerializerContext.Default.TextureMetadata)
+			?? throw new NullReferenceException(nameof(TextureMetadata));
+		result.Name = Path.GetFileNameWithoutExtension(path);
+		return result;
+	}
+}

AssetRipper.TextureDecoder.TestGenerator/TextureMetadataSerializerContext.cs

@@ -0,0 +1,9 @@
+using System.Text.Json.Serialization;
+
+namespace AssetRipper.TextureDecoder.TestGenerator;
+
+[JsonSourceGenerationOptions(GenerationMode = JsonSourceGenerationMode.Metadata)]
+[JsonSerializable(typeof(TextureMetadata))]
+internal sealed partial class TextureMetadataSerializerContext : JsonSerializerContext
+{
+}

AssetRipper.TextureDecoder.TestGenerator/Usings.cs

@@ -0,0 +1 @@
+global using AssetRipper.TextureDecoder.Paths;

AssetRipper.TextureDecoder.Tests/AndroidTextures.g.cs

@@ -0,0 +1,720 @@
+// Auto-generated code. Do not modify manually.
+
+namespace AssetRipper.TextureDecoder.Tests;
+
+public static partial class AndroidTextures
+{
+	/// <summary>
+	/// BGRA32_14 512x512 without mips
+	/// </summary>
+	public sealed class Logo_00 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.BGRA32_14;
+		public const int FileSize = 1048576;
+		public const int ImageSize = 1048576;
+		public const int ImageCount = 1;
+		public const bool Mips = false;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_00";
+		/// <summary>
+		/// Length: 1048576
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_00() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// ASTC_12x12 512x512 with mips
+	/// </summary>
+	public sealed class Logo_01 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.ASTC_12x12;
+		public const int FileSize = 40112;
+		public const int ImageSize = 40112;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_01";
+		/// <summary>
+		/// Length: 40112
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_01() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// ASTC_RGB_10x10 512x512 with mips
+	/// </summary>
+	public sealed class Logo_02 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.ASTC_RGB_10x10;
+		public const int FileSize = 57952;
+		public const int ImageSize = 57952;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_02";
+		/// <summary>
+		/// Length: 57952
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_02() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// ASTC_RGB_8x8 512x512 with mips
+	/// </summary>
+	public sealed class Logo_03 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.ASTC_RGB_8x8;
+		public const int FileSize = 87424;
+		public const int ImageSize = 87424;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_03";
+		/// <summary>
+		/// Length: 87424
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_03() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// ASTC_6x6 512x512 with mips
+	/// </summary>
+	public sealed class Logo_04 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.ASTC_6x6;
+		public const int FileSize = 158432;
+		public const int ImageSize = 158432;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_04";
+		/// <summary>
+		/// Length: 158432
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_04() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// ASTC_5x5 512x512 with mips
+	/// </summary>
+	public sealed class Logo_05 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.ASTC_5x5;
+		public const int FileSize = 227680;
+		public const int ImageSize = 227680;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_05";
+		/// <summary>
+		/// Length: 227680
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_05() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// ASTC_RGB_4x4 512x512 with mips
+	/// </summary>
+	public sealed class Logo_06 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.ASTC_RGB_4x4;
+		public const int FileSize = 349552;
+		public const int ImageSize = 349552;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_06";
+		/// <summary>
+		/// Length: 349552
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_06() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// ETC2_RGBA8 512x512 with mips
+	/// </summary>
+	public sealed class Logo_07 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.ETC2_RGBA8;
+		public const int FileSize = 349552;
+		public const int ImageSize = 349552;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_07";
+		/// <summary>
+		/// Length: 349552
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_07() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// ETC2_RGBA1 512x512 with mips
+	/// </summary>
+	public sealed class Logo_08 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.ETC2_RGBA1;
+		public const int FileSize = 174776;
+		public const int ImageSize = 174776;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_08";
+		/// <summary>
+		/// Length: 174776
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_08() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// PVRTC_4BPP_RGBA 512x512 with mips
+	/// </summary>
+	public sealed class Logo_09 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.PVRTC_4BPP_RGBA;
+		public const int FileSize = 174848;
+		public const int ImageSize = 174848;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_09";
+		/// <summary>
+		/// Length: 174848
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_09() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// PVRTC_RGBA2 512x512 with mips
+	/// </summary>
+	public sealed class Logo_10 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.PVRTC_RGBA2;
+		public const int FileSize = 87488;
+		public const int ImageSize = 87488;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_10";
+		/// <summary>
+		/// Length: 87488
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_10() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// ETC2_RGB 512x512 with mips
+	/// </summary>
+	public sealed class Logo_11 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.ETC2_RGB;
+		public const int FileSize = 174776;
+		public const int ImageSize = 174776;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_11";
+		/// <summary>
+		/// Length: 174776
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_11() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// ETC_RGB4 512x512 with mips
+	/// </summary>
+	public sealed class Logo_12 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.ETC_RGB4;
+		public const int FileSize = 174776;
+		public const int ImageSize = 174776;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_12";
+		/// <summary>
+		/// Length: 174776
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_12() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// PVRTC_4BPP_RGB 512x512 with mips
+	/// </summary>
+	public sealed class Logo_13 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.PVRTC_4BPP_RGB;
+		public const int FileSize = 174848;
+		public const int ImageSize = 174848;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_13";
+		/// <summary>
+		/// Length: 174848
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_13() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// PVRTC_2BPP_RGB 512x512 with mips
+	/// </summary>
+	public sealed class Logo_14 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.PVRTC_2BPP_RGB;
+		public const int FileSize = 87488;
+		public const int ImageSize = 87488;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_14";
+		/// <summary>
+		/// Length: 87488
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_14() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// EAC_RG 512x512 with mips
+	/// </summary>
+	public sealed class Logo_15 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.EAC_RG;
+		public const int FileSize = 349552;
+		public const int ImageSize = 349552;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_15";
+		/// <summary>
+		/// Length: 349552
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_15() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// EAC_R 512x512 with mips
+	/// </summary>
+	public sealed class Logo_16 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.EAC_R;
+		public const int FileSize = 174776;
+		public const int ImageSize = 174776;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_16";
+		/// <summary>
+		/// Length: 174776
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_16() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// ASTC_HDR_12x12 512x512 with mips
+	/// </summary>
+	public sealed class Logo_17 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.ASTC_HDR_12x12;
+		public const int FileSize = 40112;
+		public const int ImageSize = 40112;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_17";
+		/// <summary>
+		/// Length: 40112
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_17() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// ASTC_HDR_10x10 512x512 with mips
+	/// </summary>
+	public sealed class Logo_18 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.ASTC_HDR_10x10;
+		public const int FileSize = 57952;
+		public const int ImageSize = 57952;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_18";
+		/// <summary>
+		/// Length: 57952
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_18() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// ASTC_HDR_8x8 512x512 with mips
+	/// </summary>
+	public sealed class Logo_19 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.ASTC_HDR_8x8;
+		public const int FileSize = 87424;
+		public const int ImageSize = 87424;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_19";
+		/// <summary>
+		/// Length: 87424
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_19() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// ASTC_HDR_6x6 512x512 with mips
+	/// </summary>
+	public sealed class Logo_20 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.ASTC_HDR_6x6;
+		public const int FileSize = 158432;
+		public const int ImageSize = 158432;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_20";
+		/// <summary>
+		/// Length: 158432
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_20() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// ASTC_HDR_5x5 512x512 with mips
+	/// </summary>
+	public sealed class Logo_21 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.ASTC_HDR_5x5;
+		public const int FileSize = 227680;
+		public const int ImageSize = 227680;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_21";
+		/// <summary>
+		/// Length: 227680
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_21() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+	/// <summary>
+	/// ASTC_HDR_4x4 512x512 with mips
+	/// </summary>
+	public sealed class Logo_22 : ITexture
+	{
+		public const TextureType Type = TextureType.Texture2D;
+		public const TextureFormat Format = TextureFormat.ASTC_HDR_4x4;
+		public const int FileSize = 349552;
+		public const int ImageSize = 349552;
+		public const int ImageCount = 1;
+		public const bool Mips = true;
+		public const int Width = 512;
+		public const int Height = 512;
+		public const string Path = TestFileFolders.AndroidTestFiles + "Logo_22";
+		/// <summary>
+		/// Length: 349552
+		/// </summary>
+		public static byte[] Data => File.ReadAllBytes(Path);
+		
+		private Logo_22() { }
+		static TextureType ITexture.Type => Type;
+		static TextureFormat ITexture.Format => Format;
+		static int ITexture.FileSize => FileSize;
+		static int ITexture.ImageSize => ImageSize;
+		static int ITexture.ImageCount => ImageCount;
+		static bool ITexture.Mips => Mips;
+		static int ITexture.Width => Width;
+		static int ITexture.Height => Height;
+		static string ITexture.Path => Path;
+	}
+	
+}

AssetRipper.TextureDecoder.Tests/AssetRipper.TextureDecoder.Tests.csproj

@@ -1,22 +1,25 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFramework>net6.0</TargetFramework>
-		<ImplicitUsings>enable</ImplicitUsings>
-		<Nullable>enable</Nullable>
-
 		<IsPackable>false</IsPackable>
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
-		<PackageReference Include="NUnit" Version="3.13.3" />
-		<PackageReference Include="NUnit3TestAdapter" Version="4.2.1" />
-		<PackageReference Include="NUnit.Analyzers" Version="3.3.0" />
-		<PackageReference Include="coverlet.collector" Version="3.1.2" />
+		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+		<PackageReference Include="NUnit" Version="4.4.0" />
+		<PackageReference Include="NUnit3TestAdapter" Version="5.1.0" />
+		<PackageReference Include="NUnit.Analyzers" Version="4.10.0">
+			<PrivateAssets>all</PrivateAssets>
+			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+		</PackageReference>
+		<PackageReference Include="coverlet.collector" Version="6.0.4">
+		  <PrivateAssets>all</PrivateAssets>
+		  <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+		</PackageReference>
 	</ItemGroup>
 
 	<ItemGroup>
+		<ProjectReference Include="..\AssetRipper.TextureDecoder.Paths\AssetRipper.TextureDecoder.Paths.csproj" />
 		<ProjectReference Include="..\AssetRipper.TextureDecoder\AssetRipper.TextureDecoder.csproj" />
 	</ItemGroup>
 

AssetRipper.TextureDecoder.Tests/AstcTests.cs

@@ -0,0 +1,84 @@
+using AssetRipper.TextureDecoder.Astc;
+using AssetRipper.TextureDecoder.Rgb.Formats;
+
+namespace AssetRipper.TextureDecoder.Tests;
+
+public sealed class AstcTests
+{
+	private const double MaxMeanDeviation4x4 = 0.2;
+	private const double MaxStandardDeviation4x4 = 1;
+
+	private const double MaxMeanDeviation5x5 = 0.2;
+	private const double MaxStandardDeviation5x5 = 1;
+
+	private const double MaxMeanDeviation6x6 = 0.2;
+	private const double MaxStandardDeviation6x6 = 1;
+
+	private const double MaxMeanDeviation8x8 = 0.2;
+	private const double MaxStandardDeviation8x8 = 2;
+
+	private const double MaxMeanDeviation10x10 = 0.2;
+	private const double MaxStandardDeviation10x10 = 2.5;
+
+	private const double MaxMeanDeviation12x12 = 0.3;
+	private const double MaxStandardDeviation12x12 = 3;
+
+	[Test]
+	public void DecompressAstc4x4() => AssertCorrectDecompression<AndroidTextures.Logo_06>(4, 4, MaxMeanDeviation4x4, MaxStandardDeviation4x4);
+
+	[Test]
+	public void DecompressAstc5x5() => AssertCorrectDecompression<AndroidTextures.Logo_05>(5, 5, MaxMeanDeviation5x5, MaxStandardDeviation5x5);
+
+	[Test]
+	public void DecompressAstc6x6() => AssertCorrectDecompression<AndroidTextures.Logo_04>(6, 6, MaxMeanDeviation6x6, MaxStandardDeviation6x6);
+
+	[Test]
+	public void DecompressAstc8x8() => AssertCorrectDecompression<AndroidTextures.Logo_03>(8, 8, MaxMeanDeviation8x8, MaxStandardDeviation8x8);
+
+	[Test]
+	public void DecompressAstc10x10() => AssertCorrectDecompression<AndroidTextures.Logo_02>(10, 10, MaxMeanDeviation10x10, MaxStandardDeviation10x10);
+
+	[Test]
+	public void DecompressAstc12x12() => AssertCorrectDecompression<AndroidTextures.Logo_01>(12, 12, MaxMeanDeviation12x12, MaxStandardDeviation12x12);
+
+	[Test]
+	[Ignore("High dynamic range textures are not supported yet.")]
+	public void DecompressAstc4x4HDR() => AssertCorrectDecompression<AndroidTextures.Logo_22>(4, 4, MaxMeanDeviation4x4, MaxStandardDeviation4x4);
+
+	[Test]
+	[Ignore("High dynamic range textures are not supported yet.")]
+	public void DecompressAstc5x5HDR() => AssertCorrectDecompression<AndroidTextures.Logo_21>(5, 5, MaxMeanDeviation5x5, MaxStandardDeviation5x5);
+
+	[Test]
+	[Ignore("High dynamic range textures are not supported yet.")]
+	public void DecompressAstc6x6HDR() => AssertCorrectDecompression<AndroidTextures.Logo_20>(6, 6, MaxMeanDeviation6x6, MaxStandardDeviation6x6);
+
+	[Test]
+	[Ignore("High dynamic range textures are not supported yet.")]
+	public void DecompressAstc8x8HDR() => AssertCorrectDecompression<AndroidTextures.Logo_19>(8, 8, MaxMeanDeviation8x8, MaxStandardDeviation8x8);
+
+	[Test]
+	[Ignore("High dynamic range textures are not supported yet.")]
+	public void DecompressAstc10x10HDR() => AssertCorrectDecompression<AndroidTextures.Logo_18>(10, 10, MaxMeanDeviation10x10, MaxStandardDeviation10x10);
+
+	[Test]
+	[Ignore("High dynamic range textures are not supported yet.")]
+	public void DecompressAstc12x12HDR() => AssertCorrectDecompression<AndroidTextures.Logo_17>(4, 4, MaxMeanDeviation12x12, MaxStandardDeviation12x12);
+
+	private static void AssertCorrectDecompression<T>(int blockWidth, int blockHeight, double maxMeanDeviation, double maxStandardDeviation) where T : ITexture
+	{
+		ReadOnlySpan<byte> data = T.Data;
+		int bytesRead = AstcDecoder.DecodeASTC<ColorBGRA32, byte>(data, T.Width, T.Height, blockWidth, blockHeight, out byte[] decompressedData);
+		if (!T.Mips)
+		{
+			Assert.That(bytesRead, Is.EqualTo(data.Length));
+		}
+		ByteArrayDeviation.AssertMinimalDeviation(decompressedData, AndroidTextures.Logo_00.Data, maxMeanDeviation, maxStandardDeviation);
+	}
+
+	[TestCase(new byte[16] { 83, 1, 147, 104, 198, 173, 55, 116, 182, 66, 105, 11, 102, 43, 148, 125 }, 8, 8, TestName = "GetBits Should not throw in DecodeIntseq")]
+	public void DecodesBlockWithoutThrowing(byte[] block, int blockWidth, int blockHeight)
+	{
+		Assert.DoesNotThrow(() => AstcDecoder.DecodeASTC<ColorBGRA32, byte>(block, blockWidth, blockHeight, blockWidth, blockHeight, out _));
+	}
+}

AssetRipper.TextureDecoder.Tests/AtcTests.cs

@@ -1,21 +1,31 @@
-namespace AssetRipper.TextureDecoder.Tests
+using AssetRipper.TextureDecoder.Rgb.Formats;
+
+namespace AssetRipper.TextureDecoder.Tests
 {
 	public sealed class AtcTests
 	{
 		[Test]
 		public void DecompressAtcRgb4Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.AtcTestFilesFolder + "test.atc_rgb4");
-			int bytesRead = Atc.AtcDecoder.DecompressAtcRgb4(data, 256, 256, out _);
-			Assert.That(bytesRead, Is.EqualTo(data.Length));
+			byte[] data = File.ReadAllBytes(TestFileFolders.AtcTestFiles + "test.atc_rgb4");
+			int bytesRead = Atc.AtcDecoder.DecompressAtcRgb4<ColorBGRA32, byte>(data, 256, 256, out byte[] decodedData);
+			Assert.Multiple(() =>
+			{
+				Assert.That(bytesRead, Is.EqualTo(data.Length));
+				Assert.That(decodedData, Is.EqualTo(File.ReadAllBytes(TestFileFolders.AtcTestFiles + "test.atc_rgb4_decoded")));
+			});
 		}
 
 		[Test]
 		public void DecompressAtcRgba8Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.AtcTestFilesFolder + "test.atc_rgba8");
-			int bytesRead = Atc.AtcDecoder.DecompressAtcRgba8(data, 256, 256, out _);
-			Assert.That(bytesRead, Is.EqualTo(data.Length));
+			byte[] data = File.ReadAllBytes(TestFileFolders.AtcTestFiles + "test.atc_rgba8");
+			int bytesRead = Atc.AtcDecoder.DecompressAtcRgba8<ColorBGRA32, byte>(data, 256, 256, out byte[] decodedData);
+			Assert.Multiple(() =>
+			{
+				Assert.That(bytesRead, Is.EqualTo(data.Length));
+				Assert.That(decodedData, Is.EqualTo(File.ReadAllBytes(TestFileFolders.AtcTestFiles + "test.atc_rgba8_decoded")));
+			});
 		}
 	}
-}
+}

AssetRipper.TextureDecoder.Tests/BcTests.cs

@@ -1,5 +1,7 @@
 using AssetRipper.TextureDecoder.Bc;
 using AssetRipper.TextureDecoder.Dxt;
+using AssetRipper.TextureDecoder.Rgb.Formats;
+using System.Runtime.CompilerServices;
 
 namespace AssetRipper.TextureDecoder.Tests
 {
@@ -15,18 +17,18 @@ namespace AssetRipper.TextureDecoder.Tests
 		[SetUp]
 		public void InitializeOriginalData()
 		{
-			originalBgra32LogoData = File.ReadAllBytes(PathConstants.BcTestFilesFolder + "test.bgra32");
+			originalBgra32LogoData = File.ReadAllBytes(TestFileFolders.BcTestFiles + "test.bgra32");
 		}
 		
 		[Test]
-		public void DecompressDXT1Test()
+		public void Decompress_BC1()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.DxtTestFilesFolder + "test.dxt1");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.DxtTestFiles + "test.dxt1");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4 }) //mipmaps 2 and 1 cause a buffer overrun for the output
 			{
-				int bytesRead = BcDecoder.DecompressBC1(data.Slice(totalBytesRead), size, size, out byte[] bcDecodedData);
-				DxtDecoder.DecompressDXT1(data.Slice(totalBytesRead), size, size, out byte[] dxtDecodedData);
+				int bytesRead = Bc1.Decompress<ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out byte[] bcDecodedData);
+				DxtDecoder.DecompressDXT1<ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out byte[] dxtDecodedData);
 				totalBytesRead += bytesRead;
 				AssertAlmostEqual(dxtDecodedData, bcDecodedData);
 			}
@@ -34,14 +36,14 @@ namespace AssetRipper.TextureDecoder.Tests
 		}
 
 		[Test]
-		public void DecompressDXT3Test()
+		public void Decompress_BC2()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.DxtTestFilesFolder + "test.dxt3");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.DxtTestFiles + "test.dxt3");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4 }) //mipmaps 2 and 1 cause a buffer overrun for the output
 			{
-				int bytesRead = BcDecoder.DecompressBC2(data.Slice(totalBytesRead), size, size, out byte[] bcDecodedData);
-				DxtDecoder.DecompressDXT3(data.Slice(totalBytesRead), size, size, out byte[] dxtDecodedData);
+				int bytesRead = Bc2.Decompress<ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out byte[] bcDecodedData);
+				DxtDecoder.DecompressDXT3<ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out byte[] dxtDecodedData);
 				totalBytesRead += bytesRead;
 				AssertAlmostEqual(dxtDecodedData, bcDecodedData);
 			}
@@ -49,14 +51,14 @@ namespace AssetRipper.TextureDecoder.Tests
 		}
 
 		[Test]
-		public void DecompressDXT5Test()
+		public void Decompress_BC3()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.DxtTestFilesFolder + "test.dxt5");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.DxtTestFiles + "test.dxt5");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4 }) //mipmaps 2 and 1 cause a buffer overrun for the output
 			{
-				int bytesRead = BcDecoder.DecompressBC3(data.Slice(totalBytesRead), size, size, out byte[] bcDecodedData);
-				DxtDecoder.DecompressDXT5(data.Slice(totalBytesRead), size, size, out byte[] dxtDecodedData);
+				int bytesRead = Bc3.Decompress<ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out byte[] bcDecodedData);
+				DxtDecoder.DecompressDXT5<ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out byte[] dxtDecodedData);
 				totalBytesRead += bytesRead;
 				AssertAlmostEqual(dxtDecodedData, bcDecodedData);
 			}
@@ -64,71 +66,135 @@ namespace AssetRipper.TextureDecoder.Tests
 		}
 
 		[Test]
-		public void DecompressBC4Test()
+		public void Decompress_BC4()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.BcTestFilesFolder + "test.bc4");
-			int bytesRead = BcDecoder.DecompressBC4(data, 512, 512, out _);
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.BcTestFiles + "test.bc4");
+			int bytesRead = Bc4.Decompress<ColorBGRA32, byte>(data, 512, 512, out _);
 			Assert.That(bytesRead, Is.EqualTo(data.Length));
 		}
 
 		[Test]
-		public void DecompressBC5Test()
+		public void Decompress_BC5()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.BcTestFilesFolder + "test.bc5");
-			int bytesRead = BcDecoder.DecompressBC5(data, 512, 512, out _);
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.BcTestFiles + "test.bc5");
+			int bytesRead = Bc5.Decompress<ColorBGRA32, byte>(data, 512, 512, out _);
 			Assert.That(bytesRead, Is.EqualTo(data.Length));
 		}
 
-		[Test]
-		public void DecompressBC6HFastTest()
+		[TestCase("test.bc6h_fast")]
+		[TestCase("test.bc6h_normal")]
+		[TestCase("test.bc6h_best")]
+		public void Decompress_BC6H(string fileName)
 		{
-			AssertCorrectBC6HDecompression(PathConstants.BcTestFilesFolder + "test.bc6h_fast", 512, 512, false);
+			AssertCorrectBC6HDecompression(TestFileFolders.BcTestFiles + fileName, 512, 512, false);
+		}
+
+		[TestCase("test.bc7_fast")]
+		[TestCase("test.bc7_normal")]
+		[TestCase("test.bc7_best")]
+		public void Decompress_BC7(string fileName)
+		{
+			AssertCorrectBC7Decompression(TestFileFolders.BcTestFiles + fileName, 512, 512);
 		}
 
 		[Test]
-		public void DecompressBC6HNormalTest()
+		public void PartialBlock_BC1([Range(1, 4)] int width, [Range(1, 4)] int height)
 		{
-			AssertCorrectBC6HDecompression(PathConstants.BcTestFilesFolder + "test.bc6h_normal", 512, 512, false);
+			Assert.Multiple(() =>
+			{
+				ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.DxtTestFiles + "test.dxt1").AsSpan()[..Bc1.BlockSize];
+				int bytesRead = Bc1.Decompress<ColorBGRA32, byte>(data, width, height, out byte[] decodedData);
+				Assert.That(bytesRead, Is.EqualTo(data.Length));
+				Assert.That(decodedData, Has.Length.EqualTo(width * height * Unsafe.SizeOf<ColorBGRA32>()));
+			});
 		}
 
 		[Test]
-		public void DecompressBC6HBestTest()
+		public void PartialBlock_BC2([Range(1, 4)] int width, [Range(1, 4)] int height)
 		{
-			AssertCorrectBC6HDecompression(PathConstants.BcTestFilesFolder + "test.bc6h_best", 512, 512, false);
+			Assert.Multiple(() =>
+			{
+				ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.DxtTestFiles + "test.dxt3").AsSpan()[..Bc2.BlockSize];
+				int bytesRead = Bc2.Decompress<ColorBGRA32, byte>(data, width, height, out byte[] decodedData);
+				Assert.That(bytesRead, Is.EqualTo(data.Length));
+				Assert.That(decodedData, Has.Length.EqualTo(width * height * Unsafe.SizeOf<ColorBGRA32>()));
+			});
 		}
 
 		[Test]
-		public void DecompressBC7FastTest()
+		public void PartialBlock_BC3([Range(1, 4)] int width, [Range(1, 4)] int height)
 		{
-			AssertCorrectBC7Decompression(PathConstants.BcTestFilesFolder + "test.bc7_fast", 512, 512);
+			Assert.Multiple(() =>
+			{
+				ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.DxtTestFiles + "test.dxt5").AsSpan()[..Bc3.BlockSize];
+				int bytesRead = Bc3.Decompress<ColorBGRA32, byte>(data, width, height, out byte[] decodedData);
+				Assert.That(bytesRead, Is.EqualTo(data.Length));
+				Assert.That(decodedData, Has.Length.EqualTo(width * height * Unsafe.SizeOf<ColorBGRA32>()));
+			});
 		}
 
 		[Test]
-		public void DecompressBC7NormalTest()
+		public void PartialBlock_BC4([Range(1, 4)] int width, [Range(1, 4)] int height)
 		{
-			AssertCorrectBC7Decompression(PathConstants.BcTestFilesFolder + "test.bc7_normal", 512, 512);
+			Assert.Multiple(() =>
+			{
+				ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.BcTestFiles + "test.bc4").AsSpan()[..Bc4.BlockSize];
+				int bytesRead = Bc4.Decompress<ColorBGRA32, byte>(data, width, height, out byte[] decodedData);
+				Assert.That(bytesRead, Is.EqualTo(data.Length));
+				Assert.That(decodedData, Has.Length.EqualTo(width * height * Unsafe.SizeOf<ColorBGRA32>()));
+			});
 		}
 
 		[Test]
-		public void DecompressBC7BestTest()
+		public void PartialBlock_BC5([Range(1, 4)] int width, [Range(1, 4)] int height)
 		{
-			AssertCorrectBC7Decompression(PathConstants.BcTestFilesFolder + "test.bc7_best", 512, 512);
+			Assert.Multiple(() =>
+			{
+				ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.BcTestFiles + "test.bc5").AsSpan()[..Bc5.BlockSize];
+				int bytesRead = Bc5.Decompress<ColorBGRA32, byte>(data, width, height, out byte[] decodedData);
+				Assert.That(bytesRead, Is.EqualTo(data.Length));
+				Assert.That(decodedData, Has.Length.EqualTo(width * height * Unsafe.SizeOf<ColorBGRA32>()));
+			});
+		}
+
+		[Test]
+		public void PartialBlock_BC6H([Range(1, 4)] int width, [Range(1, 4)] int height)
+		{
+			Assert.Multiple(() =>
+			{
+				ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.BcTestFiles + "test.bc6h_best").AsSpan()[..Bc6h.BlockSize];
+				int bytesRead = Bc6h.Decompress<ColorBGRA32, byte>(data, width, height, false, out byte[] decodedData);
+				Assert.That(bytesRead, Is.EqualTo(data.Length));
+				Assert.That(decodedData, Has.Length.EqualTo(width * height * Unsafe.SizeOf<ColorBGRA32>()));
+			});
+		}
+
+		[Test]
+		public void PartialBlock_BC7([Range(1, 4)] int width, [Range(1, 4)] int height)
+		{
+			Assert.Multiple(() =>
+			{
+				ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.BcTestFiles + "test.bc7_best").AsSpan()[..Bc7.BlockSize];
+				int bytesRead = Bc7.Decompress<ColorBGRA32, byte>(data, width, height, out byte[] decodedData);
+				Assert.That(bytesRead, Is.EqualTo(data.Length));
+				Assert.That(decodedData, Has.Length.EqualTo(width * height * Unsafe.SizeOf<ColorBGRA32>()));
+			});
 		}
 
 		private static void AssertCorrectBC6HDecompression(string path, int width, int height, bool isSigned)
 		{
 			ReadOnlySpan<byte> data = File.ReadAllBytes(path);
-			int bytesRead = BcDecoder.DecompressBC6H(data, width, height, isSigned, out byte[] decodedData);
+			int bytesRead = Bc6h.Decompress<ColorBGRA32, byte>(data, width, height, isSigned, out byte[] decodedData);
 			Assert.That(bytesRead, Is.EqualTo(data.Length));
-			AssertMinimalDeviation(decodedData, originalBgra32LogoData, MaxMeanDeviationBc6h, MaxStandardDeviationBc6h);
+			ByteArrayDeviation.AssertMinimalDeviation(decodedData, originalBgra32LogoData, MaxMeanDeviationBc6h, MaxStandardDeviationBc6h);
 		}
 
 		private static void AssertCorrectBC7Decompression(string path, int width, int height)
 		{
 			ReadOnlySpan<byte> data = File.ReadAllBytes(path);
-			int bytesRead = BcDecoder.DecompressBC7(data, width, height, out byte[] decodedData);
+			int bytesRead = Bc7.Decompress<ColorBGRA32, byte>(data, width, height, out byte[] decodedData);
 			Assert.That(bytesRead, Is.EqualTo(data.Length));
-			AssertMinimalDeviation(decodedData, originalBgra32LogoData, MaxMeanDeviationBc7, MaxStandardDeviationBc7);
+			ByteArrayDeviation.AssertMinimalDeviation(decodedData, originalBgra32LogoData, MaxMeanDeviationBc7, MaxStandardDeviationBc7);
 		}
 
 		private static void AssertAlmostEqual(byte[] array1, byte[] array2, int maxDifference = 2)
@@ -149,41 +215,5 @@ namespace AssetRipper.TextureDecoder.Tests
 				}
 			}
 		}
-
-		private static void AssertMinimalDeviation(byte[] decoded, byte[] original, double maxMeanDeviation, double maxStandardDeviation)
-		{
-			if (decoded.Length != original.Length)
-			{
-				Assert.Fail($"Differing array lengths\nDecoded length {decoded.Length}\nOriginal length {original.Length}");
-				return;
-			}
-
-			long differenceSum = 0;
-			
-			for (int i = 0; i < decoded.Length; i++)
-			{
-				differenceSum += decoded[i] - original[i];
-			}
-
-			double mean = differenceSum / (double)decoded.Length;
-
-			double sumOfSquaredDeviations = 0;
-			
-			for (int i = 0; i < decoded.Length; i++)
-			{
-				double deviation = decoded[i] - original[i] - mean;
-				sumOfSquaredDeviations += deviation * deviation;
-			}
-
-			double standardDeviation = Math.Sqrt(sumOfSquaredDeviations / (decoded.Length - 1)); 
-			//Not sure if Bessel's correction is needed here, but it doesn't hurt, especially since length is around 1 million in the current use.
-
-			Assert.Multiple(() =>
-			{
-				Assert.That(mean, Is.LessThan(maxMeanDeviation), "Mean too far positive");
-				Assert.That(mean, Is.GreaterThan(-maxMeanDeviation), "Mean too far negative");
-				Assert.That(standardDeviation, Is.LessThan(maxStandardDeviation), "Standard deviation too large");
-			});
-		}
 	}
-}
+}

AssetRipper.TextureDecoder.Tests/ByteArrayDeviation.cs

@@ -0,0 +1,40 @@
+namespace AssetRipper.TextureDecoder.Tests;
+
+internal static class ByteArrayDeviation
+{
+	internal static void AssertMinimalDeviation(byte[] decoded, byte[] original, double maxMeanDeviation, double maxStandardDeviation)
+	{
+		if (decoded.Length != original.Length)
+		{
+			Assert.Fail($"Differing array lengths\nDecoded length {decoded.Length}\nOriginal length {original.Length}");
+			return;
+		}
+
+		long differenceSum = 0;
+
+		for (int i = 0; i < decoded.Length; i++)
+		{
+			differenceSum += decoded[i] - original[i];
+		}
+
+		double mean = differenceSum / (double)decoded.Length;
+
+		double sumOfSquaredDeviations = 0;
+
+		for (int i = 0; i < decoded.Length; i++)
+		{
+			double deviation = decoded[i] - original[i] - mean;
+			sumOfSquaredDeviations += deviation * deviation;
+		}
+
+		double standardDeviation = Math.Sqrt(sumOfSquaredDeviations / (decoded.Length - 1));
+		//Not sure if Bessel's correction is needed here, but it doesn't hurt, especially since length is around 1 million in the current use.
+
+		Assert.Multiple(() =>
+		{
+			Assert.That(mean, Is.LessThan(maxMeanDeviation), "Mean too far positive");
+			Assert.That(mean, Is.GreaterThan(-maxMeanDeviation), "Mean too far negative");
+			Assert.That(standardDeviation, Is.LessThan(maxStandardDeviation), "Standard deviation too large");
+		});
+	}
+}

AssetRipper.TextureDecoder.Tests/DxtTests.cs

@@ -1,15 +1,17 @@
-namespace AssetRipper.TextureDecoder.Tests
+using AssetRipper.TextureDecoder.Rgb.Formats;
+
+namespace AssetRipper.TextureDecoder.Tests
 {
 	public sealed class DxtTests
 	{
 		[Test]
 		public void DecompressDXT1Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.DxtTestFilesFolder + "test.dxt1");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.DxtTestFiles + "test.dxt1");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 			{
-				int bytesRead = Dxt.DxtDecoder.DecompressDXT1(data.Slice(totalBytesRead), size, size, out _);
+				int bytesRead = Dxt.DxtDecoder.DecompressDXT1<ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out _);
 				totalBytesRead += bytesRead;
 			}
 			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
@@ -18,11 +20,11 @@
 		[Test]
 		public void DecompressDXT3Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.DxtTestFilesFolder + "test.dxt3");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.DxtTestFiles + "test.dxt3");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 			{
-				int bytesRead = Dxt.DxtDecoder.DecompressDXT3(data.Slice(totalBytesRead), size, size, out _);
+				int bytesRead = Dxt.DxtDecoder.DecompressDXT3<ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out _);
 				totalBytesRead += bytesRead;
 			}
 			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
@@ -31,14 +33,14 @@
 		[Test]
 		public void DecompressDXT5Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.DxtTestFilesFolder + "test.dxt5");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.DxtTestFiles + "test.dxt5");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 			{
-				int bytesRead = Dxt.DxtDecoder.DecompressDXT5(data.Slice(totalBytesRead), size, size, out _);
+				int bytesRead = Dxt.DxtDecoder.DecompressDXT5<ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out _);
 				totalBytesRead += bytesRead;
 			}
 			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
 		}
 	}
-}
+}

AssetRipper.TextureDecoder.Tests/EtcTests.cs

@@ -1,109 +1,102 @@
-namespace AssetRipper.TextureDecoder.Tests
+using AssetRipper.TextureDecoder.Etc;
+using AssetRipper.TextureDecoder.Rgb;
+using AssetRipper.TextureDecoder.Rgb.Formats;
+
+namespace AssetRipper.TextureDecoder.Tests;
+
+public sealed class EtcTests
 {
-	public sealed class EtcTests
+	private static DecodingDelegate ETCDelegate { get; } = EtcDecoder.DecompressETC<ColorBGRA32, byte>;
+	private static DecodingDelegate ETC2Delegate { get; } = EtcDecoder.DecompressETC2<ColorBGRA32, byte>;
+	private static DecodingDelegate ETC2A1Delegate { get; } = EtcDecoder.DecompressETC2A1<ColorBGRA32, byte>;
+	private static DecodingDelegate ETC2A8Delegate { get; } = EtcDecoder.DecompressETC2A8<ColorBGRA32, byte>;
+	private static DecodingDelegate EACRSignedDelegate { get; } = EtcDecoder.DecompressEACRSigned<ColorBGRA32, byte>;
+	private static DecodingDelegate EACRUnsignedDelegate { get; } = EtcDecoder.DecompressEACRUnsigned<ColorBGRA32, byte>;
+	private static DecodingDelegate EACRGSignedDelegate { get; } = EtcDecoder.DecompressEACRGSigned<ColorBGRA32, byte>;
+	private static DecodingDelegate EACRGUnsignedDelegate { get; } = EtcDecoder.DecompressEACRGUnsigned<ColorBGRA32, byte>;
+
+	[Test]
+	public void DecompressETCTest() => AssertCorrectByteCountReadFor256SquareWithMips(TestFileFolders.EtcTestFiles + "test.etc", ETCDelegate);
+
+	[Test]
+	public void DecompressETC2Test() => AssertCorrectByteCountReadFor256SquareWithMips(TestFileFolders.EtcTestFiles + "test.etc2", ETC2Delegate);
+
+	[Test]
+	public void DecompressETC2A1Test() => AssertCorrectByteCountReadFor256SquareWithMips(TestFileFolders.EtcTestFiles + "test.etc2a1", ETC2A1Delegate);
+
+	[Test]
+	public void DecompressETC2A8Test() => AssertCorrectByteCountReadFor256SquareWithMips(TestFileFolders.EtcTestFiles + "test.etc2a8", ETC2A8Delegate);
+
+	[Test]
+	public void DecompressEACRSignedTest() => AssertCorrectByteCountReadFor256SquareWithMips(TestFileFolders.EtcTestFiles + "test.eac_r", EACRSignedDelegate);
+
+	[Test]
+	public void DecompressEACRUnsignedTest() => AssertCorrectByteCountReadFor256SquareWithMips(TestFileFolders.EtcTestFiles + "test.eac_r", EACRUnsignedDelegate);
+
+	[Test]
+	public void DecompressEACRGSignedTest() => AssertCorrectByteCountReadFor256SquareWithMips(TestFileFolders.EtcTestFiles + "test.eac_rg", EACRGSignedDelegate);
+
+	[Test]
+	public void DecompressEACRGUnsignedTest() => AssertCorrectByteCountReadFor256SquareWithMips(TestFileFolders.EtcTestFiles + "test.eac_rg", EACRGUnsignedDelegate);
+
+	[Test]
+	public void CorrectnessETCTest() => AssertCorrectDecompression<AndroidTextures.Logo_12, ColorRGB<byte>>(ETCDelegate, .05, 2.1);
+
+	[Test]
+	public void CorrectnessETC2Test() => AssertCorrectDecompression<AndroidTextures.Logo_11, ColorRGB<byte>>(ETC2Delegate, .15, 1.6);
+
+	[Test]
+	public void CorrectnessETC2A1Test() => AssertCorrectDecompression<AndroidTextures.Logo_08>(ETC2A1Delegate, .15, 1.7);
+
+	[Test]
+	public void CorrectnessETC2A8Test() => AssertCorrectDecompression<AndroidTextures.Logo_07>(ETC2A8Delegate, .15, 1.6);
+
+	[Test]
+	public void CorrectnessEACRUnsignedTest() => AssertCorrectDecompression<AndroidTextures.Logo_16, ColorR<byte>>(EACRUnsignedDelegate, .05, .5);
+
+	[Test]
+	public void CorrectnessEACRGUnsignedTest() => AssertCorrectDecompression<AndroidTextures.Logo_15, ColorRG<byte>>(EACRGUnsignedDelegate, .1, .6);
+
+	private delegate int DecodingDelegate(ReadOnlySpan<byte> data, int width, int height, out byte[] decompressedData);
+
+	private static void AssertCorrectByteCountReadFor256SquareWithMips(string path, DecodingDelegate decoder)
 	{
-		[Test]
-		public void DecompressETCTest()
+		byte[] data = File.ReadAllBytes(path);
+		int totalBytesRead = 0;
+		foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.EtcTestFilesFolder + "test.etc");
-			int totalBytesRead = 0;
-			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
-			{
-				int bytesRead = Etc.EtcDecoder.DecompressETC(data.Slice(totalBytesRead), size, size, out _);
-				totalBytesRead += bytesRead;
-			}
-			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
-		}
-
-		[Test]
-		public void DecompressETC2Test()
-		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.EtcTestFilesFolder + "test.etc2");
-			int totalBytesRead = 0;
-			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
-			{
-				int bytesRead = Etc.EtcDecoder.DecompressETC2(data.Slice(totalBytesRead), size, size, out _);
-				totalBytesRead += bytesRead;
-			}
-			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
-		}
-
-		[Test]
-		public void DecompressETC2A1Test()
-		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.EtcTestFilesFolder + "test.etc2a1");
-			int totalBytesRead = 0;
-			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
-			{
-				int bytesRead = Etc.EtcDecoder.DecompressETC2A1(data.Slice(totalBytesRead), size, size, out _);
-				totalBytesRead += bytesRead;
-			}
-			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
-		}
-
-		[Test]
-		public void DecompressETC2A8Test()
-		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.EtcTestFilesFolder + "test.etc2a8");
-			int totalBytesRead = 0;
-			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
-			{
-				int bytesRead = Etc.EtcDecoder.DecompressETC2A8(data.Slice(totalBytesRead), size, size, out _);
-				totalBytesRead += bytesRead;
-			}
-			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
-		}
-
-		[Test]
-		public void DecompressEACRSignedTest()
-		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.EtcTestFilesFolder + "test.eac_r");
-			int totalBytesRead = 0;
-			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
-			{
-				int bytesRead = Etc.EtcDecoder.DecompressEACRSigned(data.Slice(totalBytesRead), size, size, out _);
-				totalBytesRead += bytesRead;
-			}
-			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
-		}
-
-		[Test]
-		public void DecompressEACRUnsignedTest()
-		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.EtcTestFilesFolder + "test.eac_r");
-			int totalBytesRead = 0;
-			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
-			{
-				int bytesRead = Etc.EtcDecoder.DecompressEACRUnsigned(data.Slice(totalBytesRead), size, size, out _);
-				totalBytesRead += bytesRead;
-			}
-			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
-		}
-
-		[Test]
-		public void DecompressEACRGSignedTest()
-		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.EtcTestFilesFolder + "test.eac_rg");
-			int totalBytesRead = 0;
-			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
-			{
-				int bytesRead = Etc.EtcDecoder.DecompressEACRGSigned(data.Slice(totalBytesRead), size, size, out _);
-				totalBytesRead += bytesRead;
-			}
-			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
-		}
-		
-		[Test]
-		public void DecompressEACRGUnsignedTest()
-		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.EtcTestFilesFolder + "test.eac_rg");
-			int totalBytesRead = 0;
-			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
-			{
-				int bytesRead = Etc.EtcDecoder.DecompressEACRGUnsigned(data.Slice(totalBytesRead), size, size, out _);
-				totalBytesRead += bytesRead;
-			}
-			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
+			int bytesRead = decoder.Invoke(new ReadOnlySpan<byte>(data, totalBytesRead, data.Length - totalBytesRead), size, size, out _);
+			totalBytesRead += bytesRead;
 		}
+		Assert.That(totalBytesRead, Is.EqualTo(data.Length));
 	}
-}
+
+	private static void AssertCorrectDecompression<T>(DecodingDelegate decoder, double maxMeanDeviation, double maxStandardDeviation) where T : ITexture
+	{
+		AssertCorrectDecompression<T, ColorRGBA<byte>>(decoder, maxMeanDeviation, maxStandardDeviation);
+	}
+
+	private static void AssertCorrectDecompression<TTexture, TColor>(DecodingDelegate decoder, double maxMeanDeviation, double maxStandardDeviation) where TTexture : ITexture where TColor : unmanaged, IColor<TColor, byte>
+	{
+		byte[] data = TTexture.Data;
+		int bytesRead = decoder.Invoke(new ReadOnlySpan<byte>(data), TTexture.Width, TTexture.Height, out byte[] decompressedData);
+		if (!TTexture.Mips)
+		{
+			Assert.That(bytesRead, Is.EqualTo(data.Length));
+		}
+
+		byte[] comparisonData = AndroidTextures.Logo_00.Data;
+
+		//Remove unused color channels
+		if (typeof(TColor) != typeof(ColorBGRA32) && typeof(TColor) != typeof(ColorRGBA<byte>))
+		{
+			Span<ColorBGRA32> pixels = MemoryMarshal.Cast<byte, ColorBGRA32>((Span<byte>)comparisonData);
+			for (int i = 0; i < pixels.Length; i++)
+			{
+				pixels[i] = pixels[i].Convert<ColorBGRA32, byte, TColor, byte>().Convert<TColor, byte, ColorBGRA32, byte>();
+			}
+		}
+
+		ByteArrayDeviation.AssertMinimalDeviation(decompressedData, comparisonData, maxMeanDeviation, maxStandardDeviation);
+	}
+}

AssetRipper.TextureDecoder.Tests/Formats/ColorA8Tests.g.cs

@@ -1,155 +0,0 @@
-//This code is source generated. Do not edit manually.
-
-using AssetRipper.TextureDecoder.Rgb.Formats;
-using System.Runtime.CompilerServices;
-
-namespace AssetRipper.TextureDecoder.Tests.Formats;
-
-public partial class ColorA8Tests
-{
-	[Test]
-	public void CorrectSizeTest()
-	{
-		Assert.That(Unsafe.SizeOf<ColorA8>(), Is.EqualTo(1));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_R()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		color.R = r;
-		Assert.That(color.R, Is.EqualTo(r));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_G()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		color.G = g;
-		Assert.That(color.G, Is.EqualTo(g));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_B()
-	{
-		var color = MakeRandomColor();
-		var b = color.B;
-		color.B = b;
-		Assert.That(color.B, Is.EqualTo(b));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_A()
-	{
-		var color = MakeRandomColor();
-		var a = color.A;
-		color.A = a;
-		Assert.That(color.A, Is.EqualTo(a));
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_R()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		var b = color.B;
-		var a = color.A;
-		color.R = 0b01001110;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_G()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var b = color.B;
-		var a = color.A;
-		color.G = 0b01001110;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_B()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var a = color.A;
-		color.B = 0b01001110;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_A()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var b = color.B;
-		color.A = 0b01001110;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-		});
-	}
-	
-	[Test]
-	public void GetMethodMatchesProperties()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void MethodsAreSymmetric()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		color.SetChannels(r, g, b, a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	public static ColorA8 MakeRandomColor()
-	{
-		return new()
-		{
-			R = 0b11010101,
-			G = 0b01110010,
-			B = 0b10001111,
-			A = 0b11000111,
-		};
-	}
-}

AssetRipper.TextureDecoder.Tests/Formats/ColorARGB16Tests.g.cs

@@ -1,4 +1,4 @@
-//This code is source generated. Do not edit manually.
+// Auto-generated code. Do not modify manually.
 
 using AssetRipper.TextureDecoder.Rgb.Formats;
 using System.Runtime.CompilerServices;
@@ -12,7 +12,7 @@ public partial class ColorARGB16Tests
 	{
 		Assert.That(Unsafe.SizeOf<ColorARGB16>(), Is.EqualTo(2));
 	}
-	
+
 	[Test]
 	public void PropertyIsSymmetric_R()
 	{
@@ -56,7 +56,7 @@ public partial class ColorARGB16Tests
 		var g = color.G;
 		var b = color.B;
 		var a = color.A;
-		color.R = 0b01001110;
+		color.R = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.G, Is.EqualTo(g));
@@ -72,7 +72,7 @@ public partial class ColorARGB16Tests
 		var r = color.R;
 		var b = color.B;
 		var a = color.A;
-		color.G = 0b01001110;
+		color.G = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.R, Is.EqualTo(r));
@@ -88,7 +88,7 @@ public partial class ColorARGB16Tests
 		var r = color.R;
 		var g = color.G;
 		var a = color.A;
-		color.B = 0b01001110;
+		color.B = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.R, Is.EqualTo(r));
@@ -104,7 +104,7 @@ public partial class ColorARGB16Tests
 		var r = color.R;
 		var g = color.G;
 		var b = color.B;
-		color.A = 0b01001110;
+		color.A = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.R, Is.EqualTo(r));
@@ -126,7 +126,7 @@ public partial class ColorARGB16Tests
 			Assert.That(color.A, Is.EqualTo(a));
 		});
 	}
-	
+
 	[Test]
 	public void MethodsAreSymmetric()
 	{
@@ -141,15 +141,92 @@ public partial class ColorARGB16Tests
 			Assert.That(color.A, Is.EqualTo(a));
 		});
 	}
-	
-	public static ColorARGB16 MakeRandomColor()
+
+	public static ColorARGB16 MakeRandomColor() => ColorRandom<ColorARGB16, byte>.MakeRandomColor();
+
+	public static byte MakeRandomValue() => ColorRandom<ColorARGB16, byte>.MakeRandomValue();
+
+	[Test]
+	public void ConversionIsLosslessToColorARGB32()
 	{
-		return new()
-		{
-			R = 0b11010101,
-			G = 0b01110010,
-			B = 0b10001111,
-			A = 0b11000111,
-		};
+		LosslessConversion.Assert<ColorARGB16, byte, ColorARGB32, byte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorBGRA32()
+	{
+		LosslessConversion.Assert<ColorARGB16, byte, ColorBGRA32, byte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_sbyte()
+	{
+		LosslessConversion.Assert<ColorARGB16, byte, ColorRGBA<sbyte>, sbyte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_byte()
+	{
+		LosslessConversion.Assert<ColorARGB16, byte, ColorRGBA<byte>, byte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_short()
+	{
+		LosslessConversion.Assert<ColorARGB16, byte, ColorRGBA<short>, short>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_ushort()
+	{
+		LosslessConversion.Assert<ColorARGB16, byte, ColorRGBA<ushort>, ushort>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_int()
+	{
+		LosslessConversion.Assert<ColorARGB16, byte, ColorRGBA<int>, int>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_uint()
+	{
+		LosslessConversion.Assert<ColorARGB16, byte, ColorRGBA<uint>, uint>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_nint()
+	{
+		LosslessConversion.Assert<ColorARGB16, byte, ColorRGBA<nint>, nint>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_nuint()
+	{
+		LosslessConversion.Assert<ColorARGB16, byte, ColorRGBA<nuint>, nuint>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_long()
+	{
+		LosslessConversion.Assert<ColorARGB16, byte, ColorRGBA<long>, long>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_ulong()
+	{
+		LosslessConversion.Assert<ColorARGB16, byte, ColorRGBA<ulong>, ulong>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_Int128()
+	{
+		LosslessConversion.Assert<ColorARGB16, byte, ColorRGBA<Int128>, Int128>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_UInt128()
+	{
+		LosslessConversion.Assert<ColorARGB16, byte, ColorRGBA<UInt128>, UInt128>();
 	}
 }

AssetRipper.TextureDecoder.Tests/Formats/ColorARGB32Tests.g.cs

@@ -1,4 +1,4 @@
-//This code is source generated. Do not edit manually.
+// Auto-generated code. Do not modify manually.
 
 using AssetRipper.TextureDecoder.Rgb.Formats;
 using System.Runtime.CompilerServices;
@@ -12,7 +12,7 @@ public partial class ColorARGB32Tests
 	{
 		Assert.That(Unsafe.SizeOf<ColorARGB32>(), Is.EqualTo(4));
 	}
-	
+
 	[Test]
 	public void PropertyIsSymmetric_R()
 	{
@@ -56,7 +56,7 @@ public partial class ColorARGB32Tests
 		var g = color.G;
 		var b = color.B;
 		var a = color.A;
-		color.R = 0b01001110;
+		color.R = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.G, Is.EqualTo(g));
@@ -72,7 +72,7 @@ public partial class ColorARGB32Tests
 		var r = color.R;
 		var b = color.B;
 		var a = color.A;
-		color.G = 0b01001110;
+		color.G = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.R, Is.EqualTo(r));
@@ -88,7 +88,7 @@ public partial class ColorARGB32Tests
 		var r = color.R;
 		var g = color.G;
 		var a = color.A;
-		color.B = 0b01001110;
+		color.B = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.R, Is.EqualTo(r));
@@ -104,7 +104,7 @@ public partial class ColorARGB32Tests
 		var r = color.R;
 		var g = color.G;
 		var b = color.B;
-		color.A = 0b01001110;
+		color.A = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.R, Is.EqualTo(r));
@@ -126,7 +126,7 @@ public partial class ColorARGB32Tests
 			Assert.That(color.A, Is.EqualTo(a));
 		});
 	}
-	
+
 	[Test]
 	public void MethodsAreSymmetric()
 	{
@@ -141,15 +141,92 @@ public partial class ColorARGB32Tests
 			Assert.That(color.A, Is.EqualTo(a));
 		});
 	}
-	
-	public static ColorARGB32 MakeRandomColor()
+
+	public static ColorARGB32 MakeRandomColor() => ColorRandom<ColorARGB32, byte>.MakeRandomColor();
+
+	public static byte MakeRandomValue() => ColorRandom<ColorARGB32, byte>.MakeRandomValue();
+
+	[Test]
+	public void ConversionIsLosslessToColorARGB32()
 	{
-		return new()
-		{
-			R = 0b11010101,
-			G = 0b01110010,
-			B = 0b10001111,
-			A = 0b11000111,
-		};
+		LosslessConversion.Assert<ColorARGB32, byte, ColorARGB32, byte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorBGRA32()
+	{
+		LosslessConversion.Assert<ColorARGB32, byte, ColorBGRA32, byte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_sbyte()
+	{
+		LosslessConversion.Assert<ColorARGB32, byte, ColorRGBA<sbyte>, sbyte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_byte()
+	{
+		LosslessConversion.Assert<ColorARGB32, byte, ColorRGBA<byte>, byte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_short()
+	{
+		LosslessConversion.Assert<ColorARGB32, byte, ColorRGBA<short>, short>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_ushort()
+	{
+		LosslessConversion.Assert<ColorARGB32, byte, ColorRGBA<ushort>, ushort>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_int()
+	{
+		LosslessConversion.Assert<ColorARGB32, byte, ColorRGBA<int>, int>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_uint()
+	{
+		LosslessConversion.Assert<ColorARGB32, byte, ColorRGBA<uint>, uint>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_nint()
+	{
+		LosslessConversion.Assert<ColorARGB32, byte, ColorRGBA<nint>, nint>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_nuint()
+	{
+		LosslessConversion.Assert<ColorARGB32, byte, ColorRGBA<nuint>, nuint>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_long()
+	{
+		LosslessConversion.Assert<ColorARGB32, byte, ColorRGBA<long>, long>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_ulong()
+	{
+		LosslessConversion.Assert<ColorARGB32, byte, ColorRGBA<ulong>, ulong>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_Int128()
+	{
+		LosslessConversion.Assert<ColorARGB32, byte, ColorRGBA<Int128>, Int128>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_UInt128()
+	{
+		LosslessConversion.Assert<ColorARGB32, byte, ColorRGBA<UInt128>, UInt128>();
 	}
 }

AssetRipper.TextureDecoder.Tests/Formats/ColorBGRA32Tests.g.cs

@@ -1,18 +1,18 @@
-//This code is source generated. Do not edit manually.
+// Auto-generated code. Do not modify manually.
 
 using AssetRipper.TextureDecoder.Rgb.Formats;
 using System.Runtime.CompilerServices;
 
 namespace AssetRipper.TextureDecoder.Tests.Formats;
 
-public partial class ColorRGBASingleTests
+public partial class ColorBGRA32Tests
 {
 	[Test]
 	public void CorrectSizeTest()
 	{
-		Assert.That(Unsafe.SizeOf<ColorRGBASingle>(), Is.EqualTo(16));
+		Assert.That(Unsafe.SizeOf<ColorBGRA32>(), Is.EqualTo(4));
 	}
-	
+
 	[Test]
 	public void PropertyIsSymmetric_R()
 	{
@@ -56,7 +56,7 @@ public partial class ColorRGBASingleTests
 		var g = color.G;
 		var b = color.B;
 		var a = color.A;
-		color.R = 0.333f;
+		color.R = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.G, Is.EqualTo(g));
@@ -72,7 +72,7 @@ public partial class ColorRGBASingleTests
 		var r = color.R;
 		var b = color.B;
 		var a = color.A;
-		color.G = 0.333f;
+		color.G = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.R, Is.EqualTo(r));
@@ -88,7 +88,7 @@ public partial class ColorRGBASingleTests
 		var r = color.R;
 		var g = color.G;
 		var a = color.A;
-		color.B = 0.333f;
+		color.B = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.R, Is.EqualTo(r));
@@ -104,7 +104,7 @@ public partial class ColorRGBASingleTests
 		var r = color.R;
 		var g = color.G;
 		var b = color.B;
-		color.A = 0.333f;
+		color.A = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.R, Is.EqualTo(r));
@@ -126,7 +126,7 @@ public partial class ColorRGBASingleTests
 			Assert.That(color.A, Is.EqualTo(a));
 		});
 	}
-	
+
 	[Test]
 	public void MethodsAreSymmetric()
 	{
@@ -141,15 +141,92 @@ public partial class ColorRGBASingleTests
 			Assert.That(color.A, Is.EqualTo(a));
 		});
 	}
-	
-	public static ColorRGBASingle MakeRandomColor()
+
+	public static ColorBGRA32 MakeRandomColor() => ColorRandom<ColorBGRA32, byte>.MakeRandomColor();
+
+	public static byte MakeRandomValue() => ColorRandom<ColorBGRA32, byte>.MakeRandomValue();
+
+	[Test]
+	public void ConversionIsLosslessToColorARGB32()
 	{
-		return new()
-		{
-			R = 0.447f,
-			G = 0.224f,
-			B = 0.95f,
-			A = 0.897f,
-		};
+		LosslessConversion.Assert<ColorBGRA32, byte, ColorARGB32, byte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorBGRA32()
+	{
+		LosslessConversion.Assert<ColorBGRA32, byte, ColorBGRA32, byte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_sbyte()
+	{
+		LosslessConversion.Assert<ColorBGRA32, byte, ColorRGBA<sbyte>, sbyte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_byte()
+	{
+		LosslessConversion.Assert<ColorBGRA32, byte, ColorRGBA<byte>, byte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_short()
+	{
+		LosslessConversion.Assert<ColorBGRA32, byte, ColorRGBA<short>, short>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_ushort()
+	{
+		LosslessConversion.Assert<ColorBGRA32, byte, ColorRGBA<ushort>, ushort>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_int()
+	{
+		LosslessConversion.Assert<ColorBGRA32, byte, ColorRGBA<int>, int>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_uint()
+	{
+		LosslessConversion.Assert<ColorBGRA32, byte, ColorRGBA<uint>, uint>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_nint()
+	{
+		LosslessConversion.Assert<ColorBGRA32, byte, ColorRGBA<nint>, nint>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_nuint()
+	{
+		LosslessConversion.Assert<ColorBGRA32, byte, ColorRGBA<nuint>, nuint>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_long()
+	{
+		LosslessConversion.Assert<ColorBGRA32, byte, ColorRGBA<long>, long>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_ulong()
+	{
+		LosslessConversion.Assert<ColorBGRA32, byte, ColorRGBA<ulong>, ulong>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_Int128()
+	{
+		LosslessConversion.Assert<ColorBGRA32, byte, ColorRGBA<Int128>, Int128>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_UInt128()
+	{
+		LosslessConversion.Assert<ColorBGRA32, byte, ColorRGBA<UInt128>, UInt128>();
 	}
 }

AssetRipper.TextureDecoder.Tests/Formats/ColorR16Tests.g.cs

@@ -1,155 +0,0 @@
-//This code is source generated. Do not edit manually.
-
-using AssetRipper.TextureDecoder.Rgb.Formats;
-using System.Runtime.CompilerServices;
-
-namespace AssetRipper.TextureDecoder.Tests.Formats;
-
-public partial class ColorR16Tests
-{
-	[Test]
-	public void CorrectSizeTest()
-	{
-		Assert.That(Unsafe.SizeOf<ColorR16>(), Is.EqualTo(2));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_R()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		color.R = r;
-		Assert.That(color.R, Is.EqualTo(r));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_G()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		color.G = g;
-		Assert.That(color.G, Is.EqualTo(g));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_B()
-	{
-		var color = MakeRandomColor();
-		var b = color.B;
-		color.B = b;
-		Assert.That(color.B, Is.EqualTo(b));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_A()
-	{
-		var color = MakeRandomColor();
-		var a = color.A;
-		color.A = a;
-		Assert.That(color.A, Is.EqualTo(a));
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_R()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		var b = color.B;
-		var a = color.A;
-		color.R = 33871;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_G()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var b = color.B;
-		var a = color.A;
-		color.G = 33871;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_B()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var a = color.A;
-		color.B = 33871;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_A()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var b = color.B;
-		color.A = 33871;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-		});
-	}
-	
-	[Test]
-	public void GetMethodMatchesProperties()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void MethodsAreSymmetric()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		color.SetChannels(r, g, b, a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	public static ColorR16 MakeRandomColor()
-	{
-		return new()
-		{
-			R = 44000,
-			G = 21354,
-			B = 60080,
-			A = 347,
-		};
-	}
-}

AssetRipper.TextureDecoder.Tests/Formats/ColorRG16Tests.g.cs

@@ -1,155 +0,0 @@
-//This code is source generated. Do not edit manually.
-
-using AssetRipper.TextureDecoder.Rgb.Formats;
-using System.Runtime.CompilerServices;
-
-namespace AssetRipper.TextureDecoder.Tests.Formats;
-
-public partial class ColorRG16Tests
-{
-	[Test]
-	public void CorrectSizeTest()
-	{
-		Assert.That(Unsafe.SizeOf<ColorRG16>(), Is.EqualTo(2));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_R()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		color.R = r;
-		Assert.That(color.R, Is.EqualTo(r));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_G()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		color.G = g;
-		Assert.That(color.G, Is.EqualTo(g));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_B()
-	{
-		var color = MakeRandomColor();
-		var b = color.B;
-		color.B = b;
-		Assert.That(color.B, Is.EqualTo(b));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_A()
-	{
-		var color = MakeRandomColor();
-		var a = color.A;
-		color.A = a;
-		Assert.That(color.A, Is.EqualTo(a));
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_R()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		var b = color.B;
-		var a = color.A;
-		color.R = 0b01001110;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_G()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var b = color.B;
-		var a = color.A;
-		color.G = 0b01001110;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_B()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var a = color.A;
-		color.B = 0b01001110;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_A()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var b = color.B;
-		color.A = 0b01001110;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-		});
-	}
-	
-	[Test]
-	public void GetMethodMatchesProperties()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void MethodsAreSymmetric()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		color.SetChannels(r, g, b, a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	public static ColorRG16 MakeRandomColor()
-	{
-		return new()
-		{
-			R = 0b11010101,
-			G = 0b01110010,
-			B = 0b10001111,
-			A = 0b11000111,
-		};
-	}
-}

AssetRipper.TextureDecoder.Tests/Formats/ColorRG32Tests.g.cs

@@ -1,155 +0,0 @@
-//This code is source generated. Do not edit manually.
-
-using AssetRipper.TextureDecoder.Rgb.Formats;
-using System.Runtime.CompilerServices;
-
-namespace AssetRipper.TextureDecoder.Tests.Formats;
-
-public partial class ColorRG32Tests
-{
-	[Test]
-	public void CorrectSizeTest()
-	{
-		Assert.That(Unsafe.SizeOf<ColorRG32>(), Is.EqualTo(4));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_R()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		color.R = r;
-		Assert.That(color.R, Is.EqualTo(r));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_G()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		color.G = g;
-		Assert.That(color.G, Is.EqualTo(g));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_B()
-	{
-		var color = MakeRandomColor();
-		var b = color.B;
-		color.B = b;
-		Assert.That(color.B, Is.EqualTo(b));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_A()
-	{
-		var color = MakeRandomColor();
-		var a = color.A;
-		color.A = a;
-		Assert.That(color.A, Is.EqualTo(a));
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_R()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		var b = color.B;
-		var a = color.A;
-		color.R = 33871;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_G()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var b = color.B;
-		var a = color.A;
-		color.G = 33871;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_B()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var a = color.A;
-		color.B = 33871;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_A()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var b = color.B;
-		color.A = 33871;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-		});
-	}
-	
-	[Test]
-	public void GetMethodMatchesProperties()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void MethodsAreSymmetric()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		color.SetChannels(r, g, b, a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	public static ColorRG32 MakeRandomColor()
-	{
-		return new()
-		{
-			R = 44000,
-			G = 21354,
-			B = 60080,
-			A = 347,
-		};
-	}
-}

AssetRipper.TextureDecoder.Tests/Formats/ColorRGB16Tests.g.cs

@@ -1,4 +1,4 @@
-//This code is source generated. Do not edit manually.
+// Auto-generated code. Do not modify manually.
 
 using AssetRipper.TextureDecoder.Rgb.Formats;
 using System.Runtime.CompilerServices;
@@ -12,7 +12,7 @@ public partial class ColorRGB16Tests
 	{
 		Assert.That(Unsafe.SizeOf<ColorRGB16>(), Is.EqualTo(2));
 	}
-	
+
 	[Test]
 	public void PropertyIsSymmetric_R()
 	{
@@ -56,7 +56,7 @@ public partial class ColorRGB16Tests
 		var g = color.G;
 		var b = color.B;
 		var a = color.A;
-		color.R = 0b01001110;
+		color.R = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.G, Is.EqualTo(g));
@@ -72,7 +72,7 @@ public partial class ColorRGB16Tests
 		var r = color.R;
 		var b = color.B;
 		var a = color.A;
-		color.G = 0b01001110;
+		color.G = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.R, Is.EqualTo(r));
@@ -88,7 +88,7 @@ public partial class ColorRGB16Tests
 		var r = color.R;
 		var g = color.G;
 		var a = color.A;
-		color.B = 0b01001110;
+		color.B = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.R, Is.EqualTo(r));
@@ -104,7 +104,7 @@ public partial class ColorRGB16Tests
 		var r = color.R;
 		var g = color.G;
 		var b = color.B;
-		color.A = 0b01001110;
+		color.A = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.R, Is.EqualTo(r));
@@ -126,7 +126,7 @@ public partial class ColorRGB16Tests
 			Assert.That(color.A, Is.EqualTo(a));
 		});
 	}
-	
+
 	[Test]
 	public void MethodsAreSymmetric()
 	{
@@ -141,15 +141,164 @@ public partial class ColorRGB16Tests
 			Assert.That(color.A, Is.EqualTo(a));
 		});
 	}
-	
-	public static ColorRGB16 MakeRandomColor()
+
+	public static ColorRGB16 MakeRandomColor() => ColorRandom<ColorRGB16, byte>.MakeRandomColor();
+
+	public static byte MakeRandomValue() => ColorRandom<ColorRGB16, byte>.MakeRandomValue();
+
+	[Test]
+	public void ConversionIsLosslessToColorARGB32()
 	{
-		return new()
-		{
-			R = 0b11010101,
-			G = 0b01110010,
-			B = 0b10001111,
-			A = 0b11000111,
-		};
+		LosslessConversion.Assert<ColorRGB16, byte, ColorARGB32, byte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorBGRA32()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorBGRA32, byte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_sbyte()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGBA<sbyte>, sbyte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGB_sbyte()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGB<sbyte>, sbyte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_byte()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGBA<byte>, byte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGB_byte()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGB<byte>, byte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_short()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGBA<short>, short>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGB_short()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGB<short>, short>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_ushort()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGBA<ushort>, ushort>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGB_ushort()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGB<ushort>, ushort>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_int()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGBA<int>, int>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGB_int()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGB<int>, int>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_uint()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGBA<uint>, uint>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGB_uint()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGB<uint>, uint>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_nint()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGBA<nint>, nint>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGB_nint()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGB<nint>, nint>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_nuint()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGBA<nuint>, nuint>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGB_nuint()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGB<nuint>, nuint>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_long()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGBA<long>, long>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGB_long()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGB<long>, long>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_ulong()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGBA<ulong>, ulong>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGB_ulong()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGB<ulong>, ulong>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_Int128()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGBA<Int128>, Int128>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGB_Int128()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGB<Int128>, Int128>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_UInt128()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGBA<UInt128>, UInt128>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGB_UInt128()
+	{
+		LosslessConversion.Assert<ColorRGB16, byte, ColorRGB<UInt128>, UInt128>();
 	}
 }

AssetRipper.TextureDecoder.Tests/Formats/ColorRGB24Tests.g.cs

@@ -1,155 +0,0 @@
-//This code is source generated. Do not edit manually.
-
-using AssetRipper.TextureDecoder.Rgb.Formats;
-using System.Runtime.CompilerServices;
-
-namespace AssetRipper.TextureDecoder.Tests.Formats;
-
-public partial class ColorRGB24Tests
-{
-	[Test]
-	public void CorrectSizeTest()
-	{
-		Assert.That(Unsafe.SizeOf<ColorRGB24>(), Is.EqualTo(3));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_R()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		color.R = r;
-		Assert.That(color.R, Is.EqualTo(r));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_G()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		color.G = g;
-		Assert.That(color.G, Is.EqualTo(g));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_B()
-	{
-		var color = MakeRandomColor();
-		var b = color.B;
-		color.B = b;
-		Assert.That(color.B, Is.EqualTo(b));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_A()
-	{
-		var color = MakeRandomColor();
-		var a = color.A;
-		color.A = a;
-		Assert.That(color.A, Is.EqualTo(a));
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_R()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		var b = color.B;
-		var a = color.A;
-		color.R = 0b01001110;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_G()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var b = color.B;
-		var a = color.A;
-		color.G = 0b01001110;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_B()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var a = color.A;
-		color.B = 0b01001110;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_A()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var b = color.B;
-		color.A = 0b01001110;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-		});
-	}
-	
-	[Test]
-	public void GetMethodMatchesProperties()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void MethodsAreSymmetric()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		color.SetChannels(r, g, b, a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	public static ColorRGB24 MakeRandomColor()
-	{
-		return new()
-		{
-			R = 0b11010101,
-			G = 0b01110010,
-			B = 0b10001111,
-			A = 0b11000111,
-		};
-	}
-}

AssetRipper.TextureDecoder.Tests/Formats/ColorRGB48Tests.g.cs

@@ -1,155 +0,0 @@
-//This code is source generated. Do not edit manually.
-
-using AssetRipper.TextureDecoder.Rgb.Formats;
-using System.Runtime.CompilerServices;
-
-namespace AssetRipper.TextureDecoder.Tests.Formats;
-
-public partial class ColorRGB48Tests
-{
-	[Test]
-	public void CorrectSizeTest()
-	{
-		Assert.That(Unsafe.SizeOf<ColorRGB48>(), Is.EqualTo(6));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_R()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		color.R = r;
-		Assert.That(color.R, Is.EqualTo(r));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_G()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		color.G = g;
-		Assert.That(color.G, Is.EqualTo(g));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_B()
-	{
-		var color = MakeRandomColor();
-		var b = color.B;
-		color.B = b;
-		Assert.That(color.B, Is.EqualTo(b));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_A()
-	{
-		var color = MakeRandomColor();
-		var a = color.A;
-		color.A = a;
-		Assert.That(color.A, Is.EqualTo(a));
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_R()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		var b = color.B;
-		var a = color.A;
-		color.R = 33871;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_G()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var b = color.B;
-		var a = color.A;
-		color.G = 33871;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_B()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var a = color.A;
-		color.B = 33871;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_A()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var b = color.B;
-		color.A = 33871;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-		});
-	}
-	
-	[Test]
-	public void GetMethodMatchesProperties()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void MethodsAreSymmetric()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		color.SetChannels(r, g, b, a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	public static ColorRGB48 MakeRandomColor()
-	{
-		return new()
-		{
-			R = 44000,
-			G = 21354,
-			B = 60080,
-			A = 347,
-		};
-	}
-}

AssetRipper.TextureDecoder.Tests/Formats/ColorRGB9e5Tests.g.cs

@@ -1,4 +1,4 @@
-//This code is source generated. Do not edit manually.
+// Auto-generated code. Do not modify manually.
 
 using AssetRipper.TextureDecoder.Rgb.Formats;
 using System.Runtime.CompilerServices;
@@ -12,107 +12,7 @@ public partial class ColorRGB9e5Tests
 	{
 		Assert.That(Unsafe.SizeOf<ColorRGB9e5>(), Is.EqualTo(4));
 	}
-	
-	[Test]
-	public void PropertyIsSymmetric_R()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		color.R = r;
-		Assert.That(color.R, Is.EqualTo(r));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_G()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		color.G = g;
-		Assert.That(color.G, Is.EqualTo(g));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_B()
-	{
-		var color = MakeRandomColor();
-		var b = color.B;
-		color.B = b;
-		Assert.That(color.B, Is.EqualTo(b));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_A()
-	{
-		var color = MakeRandomColor();
-		var a = color.A;
-		color.A = a;
-		Assert.That(color.A, Is.EqualTo(a));
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_R()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		var b = color.B;
-		var a = color.A;
-		color.R = 0.333;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_G()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var b = color.B;
-		var a = color.A;
-		color.G = 0.333;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_B()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var a = color.A;
-		color.B = 0.333;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_A()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var b = color.B;
-		color.A = 0.333;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-		});
-	}
-	
+
 	[Test]
 	public void GetMethodMatchesProperties()
 	{
@@ -126,7 +26,7 @@ public partial class ColorRGB9e5Tests
 			Assert.That(color.A, Is.EqualTo(a));
 		});
 	}
-	
+
 	[Test]
 	public void MethodsAreSymmetric()
 	{
@@ -141,15 +41,20 @@ public partial class ColorRGB9e5Tests
 			Assert.That(color.A, Is.EqualTo(a));
 		});
 	}
-	
-	public static ColorRGB9e5 MakeRandomColor()
+
+	public static ColorRGB9e5 MakeRandomColor() => ColorRandom<ColorRGB9e5, double>.MakeRandomColor();
+
+	public static double MakeRandomValue() => ColorRandom<ColorRGB9e5, double>.MakeRandomValue();
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_double()
 	{
-		return new()
-		{
-			R = 0.447,
-			G = 0.224,
-			B = 0.95,
-			A = 0.897,
-		};
+		LosslessConversion.Assert<ColorRGB9e5, double, ColorRGBA<double>, double>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGB_double()
+	{
+		LosslessConversion.Assert<ColorRGB9e5, double, ColorRGB<double>, double>();
 	}
 }

AssetRipper.TextureDecoder.Tests/Formats/ColorRGBA16Tests.g.cs

@@ -1,4 +1,4 @@
-//This code is source generated. Do not edit manually.
+// Auto-generated code. Do not modify manually.
 
 using AssetRipper.TextureDecoder.Rgb.Formats;
 using System.Runtime.CompilerServices;
@@ -12,7 +12,7 @@ public partial class ColorRGBA16Tests
 	{
 		Assert.That(Unsafe.SizeOf<ColorRGBA16>(), Is.EqualTo(2));
 	}
-	
+
 	[Test]
 	public void PropertyIsSymmetric_R()
 	{
@@ -56,7 +56,7 @@ public partial class ColorRGBA16Tests
 		var g = color.G;
 		var b = color.B;
 		var a = color.A;
-		color.R = 0b01001110;
+		color.R = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.G, Is.EqualTo(g));
@@ -72,7 +72,7 @@ public partial class ColorRGBA16Tests
 		var r = color.R;
 		var b = color.B;
 		var a = color.A;
-		color.G = 0b01001110;
+		color.G = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.R, Is.EqualTo(r));
@@ -88,7 +88,7 @@ public partial class ColorRGBA16Tests
 		var r = color.R;
 		var g = color.G;
 		var a = color.A;
-		color.B = 0b01001110;
+		color.B = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.R, Is.EqualTo(r));
@@ -104,7 +104,7 @@ public partial class ColorRGBA16Tests
 		var r = color.R;
 		var g = color.G;
 		var b = color.B;
-		color.A = 0b01001110;
+		color.A = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.R, Is.EqualTo(r));
@@ -126,7 +126,7 @@ public partial class ColorRGBA16Tests
 			Assert.That(color.A, Is.EqualTo(a));
 		});
 	}
-	
+
 	[Test]
 	public void MethodsAreSymmetric()
 	{
@@ -141,15 +141,92 @@ public partial class ColorRGBA16Tests
 			Assert.That(color.A, Is.EqualTo(a));
 		});
 	}
-	
-	public static ColorRGBA16 MakeRandomColor()
+
+	public static ColorRGBA16 MakeRandomColor() => ColorRandom<ColorRGBA16, byte>.MakeRandomColor();
+
+	public static byte MakeRandomValue() => ColorRandom<ColorRGBA16, byte>.MakeRandomValue();
+
+	[Test]
+	public void ConversionIsLosslessToColorARGB32()
 	{
-		return new()
-		{
-			R = 0b11010101,
-			G = 0b01110010,
-			B = 0b10001111,
-			A = 0b11000111,
-		};
+		LosslessConversion.Assert<ColorRGBA16, byte, ColorARGB32, byte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorBGRA32()
+	{
+		LosslessConversion.Assert<ColorRGBA16, byte, ColorBGRA32, byte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_sbyte()
+	{
+		LosslessConversion.Assert<ColorRGBA16, byte, ColorRGBA<sbyte>, sbyte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_byte()
+	{
+		LosslessConversion.Assert<ColorRGBA16, byte, ColorRGBA<byte>, byte>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_short()
+	{
+		LosslessConversion.Assert<ColorRGBA16, byte, ColorRGBA<short>, short>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_ushort()
+	{
+		LosslessConversion.Assert<ColorRGBA16, byte, ColorRGBA<ushort>, ushort>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_int()
+	{
+		LosslessConversion.Assert<ColorRGBA16, byte, ColorRGBA<int>, int>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_uint()
+	{
+		LosslessConversion.Assert<ColorRGBA16, byte, ColorRGBA<uint>, uint>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_nint()
+	{
+		LosslessConversion.Assert<ColorRGBA16, byte, ColorRGBA<nint>, nint>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_nuint()
+	{
+		LosslessConversion.Assert<ColorRGBA16, byte, ColorRGBA<nuint>, nuint>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_long()
+	{
+		LosslessConversion.Assert<ColorRGBA16, byte, ColorRGBA<long>, long>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_ulong()
+	{
+		LosslessConversion.Assert<ColorRGBA16, byte, ColorRGBA<ulong>, ulong>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_Int128()
+	{
+		LosslessConversion.Assert<ColorRGBA16, byte, ColorRGBA<Int128>, Int128>();
+	}
+
+	[Test]
+	public void ConversionIsLosslessToColorRGBA_UInt128()
+	{
+		LosslessConversion.Assert<ColorRGBA16, byte, ColorRGBA<UInt128>, UInt128>();
 	}
 }

AssetRipper.TextureDecoder.Tests/Formats/ColorRGBA32Tests.g.cs

@@ -1,155 +0,0 @@
-//This code is source generated. Do not edit manually.
-
-using AssetRipper.TextureDecoder.Rgb.Formats;
-using System.Runtime.CompilerServices;
-
-namespace AssetRipper.TextureDecoder.Tests.Formats;
-
-public partial class ColorRGBA32Tests
-{
-	[Test]
-	public void CorrectSizeTest()
-	{
-		Assert.That(Unsafe.SizeOf<ColorRGBA32>(), Is.EqualTo(4));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_R()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		color.R = r;
-		Assert.That(color.R, Is.EqualTo(r));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_G()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		color.G = g;
-		Assert.That(color.G, Is.EqualTo(g));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_B()
-	{
-		var color = MakeRandomColor();
-		var b = color.B;
-		color.B = b;
-		Assert.That(color.B, Is.EqualTo(b));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_A()
-	{
-		var color = MakeRandomColor();
-		var a = color.A;
-		color.A = a;
-		Assert.That(color.A, Is.EqualTo(a));
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_R()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		var b = color.B;
-		var a = color.A;
-		color.R = 0b01001110;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_G()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var b = color.B;
-		var a = color.A;
-		color.G = 0b01001110;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_B()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var a = color.A;
-		color.B = 0b01001110;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_A()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var b = color.B;
-		color.A = 0b01001110;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-		});
-	}
-	
-	[Test]
-	public void GetMethodMatchesProperties()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void MethodsAreSymmetric()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		color.SetChannels(r, g, b, a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	public static ColorRGBA32 MakeRandomColor()
-	{
-		return new()
-		{
-			R = 0b11010101,
-			G = 0b01110010,
-			B = 0b10001111,
-			A = 0b11000111,
-		};
-	}
-}

AssetRipper.TextureDecoder.Tests/Formats/ColorRGBA64Tests.g.cs

@@ -1,155 +0,0 @@
-//This code is source generated. Do not edit manually.
-
-using AssetRipper.TextureDecoder.Rgb.Formats;
-using System.Runtime.CompilerServices;
-
-namespace AssetRipper.TextureDecoder.Tests.Formats;
-
-public partial class ColorRGBA64Tests
-{
-	[Test]
-	public void CorrectSizeTest()
-	{
-		Assert.That(Unsafe.SizeOf<ColorRGBA64>(), Is.EqualTo(8));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_R()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		color.R = r;
-		Assert.That(color.R, Is.EqualTo(r));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_G()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		color.G = g;
-		Assert.That(color.G, Is.EqualTo(g));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_B()
-	{
-		var color = MakeRandomColor();
-		var b = color.B;
-		color.B = b;
-		Assert.That(color.B, Is.EqualTo(b));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_A()
-	{
-		var color = MakeRandomColor();
-		var a = color.A;
-		color.A = a;
-		Assert.That(color.A, Is.EqualTo(a));
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_R()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		var b = color.B;
-		var a = color.A;
-		color.R = 33871;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_G()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var b = color.B;
-		var a = color.A;
-		color.G = 33871;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_B()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var a = color.A;
-		color.B = 33871;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_A()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var b = color.B;
-		color.A = 33871;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-		});
-	}
-	
-	[Test]
-	public void GetMethodMatchesProperties()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void MethodsAreSymmetric()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		color.SetChannels(r, g, b, a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	public static ColorRGBA64 MakeRandomColor()
-	{
-		return new()
-		{
-			R = 44000,
-			G = 21354,
-			B = 60080,
-			A = 347,
-		};
-	}
-}

AssetRipper.TextureDecoder.Tests/Formats/ColorRGBAHalfTests.g.cs

@@ -1,155 +0,0 @@
-//This code is source generated. Do not edit manually.
-
-using AssetRipper.TextureDecoder.Rgb.Formats;
-using System.Runtime.CompilerServices;
-
-namespace AssetRipper.TextureDecoder.Tests.Formats;
-
-public partial class ColorRGBAHalfTests
-{
-	[Test]
-	public void CorrectSizeTest()
-	{
-		Assert.That(Unsafe.SizeOf<ColorRGBAHalf>(), Is.EqualTo(8));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_R()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		color.R = r;
-		Assert.That(color.R, Is.EqualTo(r));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_G()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		color.G = g;
-		Assert.That(color.G, Is.EqualTo(g));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_B()
-	{
-		var color = MakeRandomColor();
-		var b = color.B;
-		color.B = b;
-		Assert.That(color.B, Is.EqualTo(b));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_A()
-	{
-		var color = MakeRandomColor();
-		var a = color.A;
-		color.A = a;
-		Assert.That(color.A, Is.EqualTo(a));
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_R()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		var b = color.B;
-		var a = color.A;
-		color.R = (Half)0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_G()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var b = color.B;
-		var a = color.A;
-		color.G = (Half)0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_B()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var a = color.A;
-		color.B = (Half)0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_A()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var b = color.B;
-		color.A = (Half)0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-		});
-	}
-	
-	[Test]
-	public void GetMethodMatchesProperties()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void MethodsAreSymmetric()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		color.SetChannels(r, g, b, a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	public static ColorRGBAHalf MakeRandomColor()
-	{
-		return new()
-		{
-			R = (Half)0.447f,
-			G = (Half)0.224f,
-			B = (Half)0.95f,
-			A = (Half)0.897f,
-		};
-	}
-}

AssetRipper.TextureDecoder.Tests/Formats/ColorRGBHalfTests.g.cs

@@ -1,155 +0,0 @@
-//This code is source generated. Do not edit manually.
-
-using AssetRipper.TextureDecoder.Rgb.Formats;
-using System.Runtime.CompilerServices;
-
-namespace AssetRipper.TextureDecoder.Tests.Formats;
-
-public partial class ColorRGBHalfTests
-{
-	[Test]
-	public void CorrectSizeTest()
-	{
-		Assert.That(Unsafe.SizeOf<ColorRGBHalf>(), Is.EqualTo(6));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_R()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		color.R = r;
-		Assert.That(color.R, Is.EqualTo(r));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_G()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		color.G = g;
-		Assert.That(color.G, Is.EqualTo(g));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_B()
-	{
-		var color = MakeRandomColor();
-		var b = color.B;
-		color.B = b;
-		Assert.That(color.B, Is.EqualTo(b));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_A()
-	{
-		var color = MakeRandomColor();
-		var a = color.A;
-		color.A = a;
-		Assert.That(color.A, Is.EqualTo(a));
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_R()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		var b = color.B;
-		var a = color.A;
-		color.R = (Half)0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_G()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var b = color.B;
-		var a = color.A;
-		color.G = (Half)0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_B()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var a = color.A;
-		color.B = (Half)0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_A()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var b = color.B;
-		color.A = (Half)0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-		});
-	}
-	
-	[Test]
-	public void GetMethodMatchesProperties()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void MethodsAreSymmetric()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		color.SetChannels(r, g, b, a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	public static ColorRGBHalf MakeRandomColor()
-	{
-		return new()
-		{
-			R = (Half)0.447f,
-			G = (Half)0.224f,
-			B = (Half)0.95f,
-			A = (Half)0.897f,
-		};
-	}
-}

AssetRipper.TextureDecoder.Tests/Formats/ColorRGBSingleTests.g.cs

@@ -1,155 +0,0 @@
-//This code is source generated. Do not edit manually.
-
-using AssetRipper.TextureDecoder.Rgb.Formats;
-using System.Runtime.CompilerServices;
-
-namespace AssetRipper.TextureDecoder.Tests.Formats;
-
-public partial class ColorRGBSingleTests
-{
-	[Test]
-	public void CorrectSizeTest()
-	{
-		Assert.That(Unsafe.SizeOf<ColorRGBSingle>(), Is.EqualTo(12));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_R()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		color.R = r;
-		Assert.That(color.R, Is.EqualTo(r));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_G()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		color.G = g;
-		Assert.That(color.G, Is.EqualTo(g));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_B()
-	{
-		var color = MakeRandomColor();
-		var b = color.B;
-		color.B = b;
-		Assert.That(color.B, Is.EqualTo(b));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_A()
-	{
-		var color = MakeRandomColor();
-		var a = color.A;
-		color.A = a;
-		Assert.That(color.A, Is.EqualTo(a));
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_R()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		var b = color.B;
-		var a = color.A;
-		color.R = 0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_G()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var b = color.B;
-		var a = color.A;
-		color.G = 0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_B()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var a = color.A;
-		color.B = 0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_A()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var b = color.B;
-		color.A = 0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-		});
-	}
-	
-	[Test]
-	public void GetMethodMatchesProperties()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void MethodsAreSymmetric()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		color.SetChannels(r, g, b, a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	public static ColorRGBSingle MakeRandomColor()
-	{
-		return new()
-		{
-			R = 0.447f,
-			G = 0.224f,
-			B = 0.95f,
-			A = 0.897f,
-		};
-	}
-}

AssetRipper.TextureDecoder.Tests/Formats/ColorRGHalfTests.g.cs

@@ -1,155 +0,0 @@
-//This code is source generated. Do not edit manually.
-
-using AssetRipper.TextureDecoder.Rgb.Formats;
-using System.Runtime.CompilerServices;
-
-namespace AssetRipper.TextureDecoder.Tests.Formats;
-
-public partial class ColorRGHalfTests
-{
-	[Test]
-	public void CorrectSizeTest()
-	{
-		Assert.That(Unsafe.SizeOf<ColorRGHalf>(), Is.EqualTo(4));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_R()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		color.R = r;
-		Assert.That(color.R, Is.EqualTo(r));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_G()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		color.G = g;
-		Assert.That(color.G, Is.EqualTo(g));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_B()
-	{
-		var color = MakeRandomColor();
-		var b = color.B;
-		color.B = b;
-		Assert.That(color.B, Is.EqualTo(b));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_A()
-	{
-		var color = MakeRandomColor();
-		var a = color.A;
-		color.A = a;
-		Assert.That(color.A, Is.EqualTo(a));
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_R()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		var b = color.B;
-		var a = color.A;
-		color.R = (Half)0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_G()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var b = color.B;
-		var a = color.A;
-		color.G = (Half)0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_B()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var a = color.A;
-		color.B = (Half)0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_A()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var b = color.B;
-		color.A = (Half)0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-		});
-	}
-	
-	[Test]
-	public void GetMethodMatchesProperties()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void MethodsAreSymmetric()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		color.SetChannels(r, g, b, a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	public static ColorRGHalf MakeRandomColor()
-	{
-		return new()
-		{
-			R = (Half)0.447f,
-			G = (Half)0.224f,
-			B = (Half)0.95f,
-			A = (Half)0.897f,
-		};
-	}
-}

AssetRipper.TextureDecoder.Tests/Formats/ColorRGSingleTests.g.cs

@@ -1,155 +0,0 @@
-//This code is source generated. Do not edit manually.
-
-using AssetRipper.TextureDecoder.Rgb.Formats;
-using System.Runtime.CompilerServices;
-
-namespace AssetRipper.TextureDecoder.Tests.Formats;
-
-public partial class ColorRGSingleTests
-{
-	[Test]
-	public void CorrectSizeTest()
-	{
-		Assert.That(Unsafe.SizeOf<ColorRGSingle>(), Is.EqualTo(8));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_R()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		color.R = r;
-		Assert.That(color.R, Is.EqualTo(r));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_G()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		color.G = g;
-		Assert.That(color.G, Is.EqualTo(g));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_B()
-	{
-		var color = MakeRandomColor();
-		var b = color.B;
-		color.B = b;
-		Assert.That(color.B, Is.EqualTo(b));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_A()
-	{
-		var color = MakeRandomColor();
-		var a = color.A;
-		color.A = a;
-		Assert.That(color.A, Is.EqualTo(a));
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_R()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		var b = color.B;
-		var a = color.A;
-		color.R = 0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_G()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var b = color.B;
-		var a = color.A;
-		color.G = 0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_B()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var a = color.A;
-		color.B = 0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_A()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var b = color.B;
-		color.A = 0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-		});
-	}
-	
-	[Test]
-	public void GetMethodMatchesProperties()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void MethodsAreSymmetric()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		color.SetChannels(r, g, b, a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	public static ColorRGSingle MakeRandomColor()
-	{
-		return new()
-		{
-			R = 0.447f,
-			G = 0.224f,
-			B = 0.95f,
-			A = 0.897f,
-		};
-	}
-}

AssetRipper.TextureDecoder.Tests/Formats/ColorRHalfTests.g.cs

@@ -1,155 +0,0 @@
-//This code is source generated. Do not edit manually.
-
-using AssetRipper.TextureDecoder.Rgb.Formats;
-using System.Runtime.CompilerServices;
-
-namespace AssetRipper.TextureDecoder.Tests.Formats;
-
-public partial class ColorRHalfTests
-{
-	[Test]
-	public void CorrectSizeTest()
-	{
-		Assert.That(Unsafe.SizeOf<ColorRHalf>(), Is.EqualTo(2));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_R()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		color.R = r;
-		Assert.That(color.R, Is.EqualTo(r));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_G()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		color.G = g;
-		Assert.That(color.G, Is.EqualTo(g));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_B()
-	{
-		var color = MakeRandomColor();
-		var b = color.B;
-		color.B = b;
-		Assert.That(color.B, Is.EqualTo(b));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_A()
-	{
-		var color = MakeRandomColor();
-		var a = color.A;
-		color.A = a;
-		Assert.That(color.A, Is.EqualTo(a));
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_R()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		var b = color.B;
-		var a = color.A;
-		color.R = (Half)0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_G()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var b = color.B;
-		var a = color.A;
-		color.G = (Half)0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_B()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var a = color.A;
-		color.B = (Half)0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_A()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var b = color.B;
-		color.A = (Half)0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-		});
-	}
-	
-	[Test]
-	public void GetMethodMatchesProperties()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void MethodsAreSymmetric()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		color.SetChannels(r, g, b, a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	public static ColorRHalf MakeRandomColor()
-	{
-		return new()
-		{
-			R = (Half)0.447f,
-			G = (Half)0.224f,
-			B = (Half)0.95f,
-			A = (Half)0.897f,
-		};
-	}
-}

AssetRipper.TextureDecoder.Tests/Formats/ColorRSingleTests.g.cs

@@ -1,155 +0,0 @@
-//This code is source generated. Do not edit manually.
-
-using AssetRipper.TextureDecoder.Rgb.Formats;
-using System.Runtime.CompilerServices;
-
-namespace AssetRipper.TextureDecoder.Tests.Formats;
-
-public partial class ColorRSingleTests
-{
-	[Test]
-	public void CorrectSizeTest()
-	{
-		Assert.That(Unsafe.SizeOf<ColorRSingle>(), Is.EqualTo(4));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_R()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		color.R = r;
-		Assert.That(color.R, Is.EqualTo(r));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_G()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		color.G = g;
-		Assert.That(color.G, Is.EqualTo(g));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_B()
-	{
-		var color = MakeRandomColor();
-		var b = color.B;
-		color.B = b;
-		Assert.That(color.B, Is.EqualTo(b));
-	}
-	
-	[Test]
-	public void PropertyIsSymmetric_A()
-	{
-		var color = MakeRandomColor();
-		var a = color.A;
-		color.A = a;
-		Assert.That(color.A, Is.EqualTo(a));
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_R()
-	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		var b = color.B;
-		var a = color.A;
-		color.R = 0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_G()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var b = color.B;
-		var a = color.A;
-		color.G = 0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_B()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var a = color.A;
-		color.B = 0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void ChannelsAreIndependent_A()
-	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var b = color.B;
-		color.A = 0.333f;
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-		});
-	}
-	
-	[Test]
-	public void GetMethodMatchesProperties()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	[Test]
-	public void MethodsAreSymmetric()
-	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
-		color.SetChannels(r, g, b, a);
-		Assert.Multiple(() =>
-		{
-			Assert.That(color.R, Is.EqualTo(r));
-			Assert.That(color.G, Is.EqualTo(g));
-			Assert.That(color.B, Is.EqualTo(b));
-			Assert.That(color.A, Is.EqualTo(a));
-		});
-	}
-	
-	public static ColorRSingle MakeRandomColor()
-	{
-		return new()
-		{
-			R = 0.447f,
-			G = 0.224f,
-			B = 0.95f,
-			A = 0.897f,
-		};
-	}
-}

AssetRipper.TextureDecoder.Tests/Formats/ColorRandom.cs

@@ -0,0 +1,18 @@
+using AssetRipper.TextureDecoder.Rgb;
+
+namespace AssetRipper.TextureDecoder.Tests.Formats;
+internal static class ColorRandom<TColor, TChannelValue> where TColor : unmanaged, IColor<TChannelValue> where TChannelValue : unmanaged
+{
+	public static TChannelValue MakeRandomValue()
+	{
+		ulong value = TestContext.CurrentContext.Random.NextULong();
+		return NumericConversion.Convert<ulong, TChannelValue>(value);
+	}
+
+	public static TColor MakeRandomColor()
+	{
+		TColor color = default;
+		color.SetChannels(MakeRandomValue(), MakeRandomValue(), MakeRandomValue(), MakeRandomValue());
+		return color;
+	}
+}

AssetRipper.TextureDecoder.Tests/Formats/Generic/GenericColorTests.cs

@@ -1,62 +1,60 @@
-//This code is source generated. Do not edit manually.
-
-using AssetRipper.TextureDecoder.Rgb.Formats;
+using AssetRipper.TextureDecoder.Rgb;
 using System.Runtime.CompilerServices;
 
-namespace AssetRipper.TextureDecoder.Tests.Formats;
+namespace AssetRipper.TextureDecoder.Tests.Formats.Generic;
 
-public partial class ColorR8Tests
+internal partial class GenericColorTests<TColor, TChannelValue> where TColor : unmanaged, IColor<TChannelValue> where TChannelValue : unmanaged
 {
 	[Test]
 	public void CorrectSizeTest()
 	{
-		Assert.That(Unsafe.SizeOf<ColorR8>(), Is.EqualTo(1));
+		Assert.That(Unsafe.SizeOf<TColor>(), Is.EqualTo(Color.GetChannelCount<TColor>() * Unsafe.SizeOf<TChannelValue>()));
 	}
-	
+
 	[Test]
 	public void PropertyIsSymmetric_R()
 	{
-		var color = MakeRandomColor();
-		var r = color.R;
+		TColor color = MakeRandomColor();
+		TChannelValue r = color.R;
 		color.R = r;
 		Assert.That(color.R, Is.EqualTo(r));
 	}
-	
+
 	[Test]
 	public void PropertyIsSymmetric_G()
 	{
-		var color = MakeRandomColor();
-		var g = color.G;
+		TColor color = MakeRandomColor();
+		TChannelValue g = color.G;
 		color.G = g;
 		Assert.That(color.G, Is.EqualTo(g));
 	}
-	
+
 	[Test]
 	public void PropertyIsSymmetric_B()
 	{
-		var color = MakeRandomColor();
-		var b = color.B;
+		TColor color = MakeRandomColor();
+		TChannelValue b = color.B;
 		color.B = b;
 		Assert.That(color.B, Is.EqualTo(b));
 	}
-	
+
 	[Test]
 	public void PropertyIsSymmetric_A()
 	{
-		var color = MakeRandomColor();
-		var a = color.A;
+		TColor color = MakeRandomColor();
+		TChannelValue a = color.A;
 		color.A = a;
 		Assert.That(color.A, Is.EqualTo(a));
 	}
-	
+
 	[Test]
 	public void ChannelsAreIndependent_R()
 	{
-		var color = MakeRandomColor();
-		var g = color.G;
-		var b = color.B;
-		var a = color.A;
-		color.R = 0b01001110;
+		TColor color = MakeRandomColor();
+		TChannelValue g = color.G;
+		TChannelValue b = color.B;
+		TChannelValue a = color.A;
+		color.R = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.G, Is.EqualTo(g));
@@ -64,15 +62,15 @@ public partial class ColorR8Tests
 			Assert.That(color.A, Is.EqualTo(a));
 		});
 	}
-	
+
 	[Test]
 	public void ChannelsAreIndependent_G()
 	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var b = color.B;
-		var a = color.A;
-		color.G = 0b01001110;
+		TColor color = MakeRandomColor();
+		TChannelValue r = color.R;
+		TChannelValue b = color.B;
+		TChannelValue a = color.A;
+		color.G = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.R, Is.EqualTo(r));
@@ -80,15 +78,15 @@ public partial class ColorR8Tests
 			Assert.That(color.A, Is.EqualTo(a));
 		});
 	}
-	
+
 	[Test]
 	public void ChannelsAreIndependent_B()
 	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var a = color.A;
-		color.B = 0b01001110;
+		TColor color = MakeRandomColor();
+		TChannelValue r = color.R;
+		TChannelValue g = color.G;
+		TChannelValue a = color.A;
+		color.B = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.R, Is.EqualTo(r));
@@ -96,15 +94,15 @@ public partial class ColorR8Tests
 			Assert.That(color.A, Is.EqualTo(a));
 		});
 	}
-	
+
 	[Test]
 	public void ChannelsAreIndependent_A()
 	{
-		var color = MakeRandomColor();
-		var r = color.R;
-		var g = color.G;
-		var b = color.B;
-		color.A = 0b01001110;
+		TColor color = MakeRandomColor();
+		TChannelValue r = color.R;
+		TChannelValue g = color.G;
+		TChannelValue b = color.B;
+		color.A = MakeRandomValue();
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.R, Is.EqualTo(r));
@@ -112,12 +110,12 @@ public partial class ColorR8Tests
 			Assert.That(color.B, Is.EqualTo(b));
 		});
 	}
-	
+
 	[Test]
 	public void GetMethodMatchesProperties()
 	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
+		TColor color = MakeRandomColor();
+		color.GetChannels(out TChannelValue r, out TChannelValue g, out TChannelValue b, out TChannelValue a);
 		Assert.Multiple(() =>
 		{
 			Assert.That(color.R, Is.EqualTo(r));
@@ -126,12 +124,12 @@ public partial class ColorR8Tests
 			Assert.That(color.A, Is.EqualTo(a));
 		});
 	}
-	
+
 	[Test]
 	public void MethodsAreSymmetric()
 	{
-		var color = MakeRandomColor();
-		color.GetChannels(out var r, out var g, out var b, out var a);
+		TColor color = MakeRandomColor();
+		color.GetChannels(out TChannelValue r, out TChannelValue g, out TChannelValue b, out TChannelValue a);
 		color.SetChannels(r, g, b, a);
 		Assert.Multiple(() =>
 		{
@@ -141,15 +139,8 @@ public partial class ColorR8Tests
 			Assert.That(color.A, Is.EqualTo(a));
 		});
 	}
-	
-	public static ColorR8 MakeRandomColor()
-	{
-		return new()
-		{
-			R = 0b11010101,
-			G = 0b01110010,
-			B = 0b10001111,
-			A = 0b11000111,
-		};
-	}
+
+	private static TChannelValue MakeRandomValue() => ColorRandom<TColor, TChannelValue>.MakeRandomValue();
+
+	private static TColor MakeRandomColor() => ColorRandom<TColor, TChannelValue>.MakeRandomColor();
 }

AssetRipper.TextureDecoder.Tests/Formats/Generic/GenericColorTests.g.cs

@@ -0,0 +1,93 @@
+// Auto-generated code. Do not modify manually.
+
+using AssetRipper.TextureDecoder.Rgb.Formats;
+
+namespace AssetRipper.TextureDecoder.Tests.Formats.Generic;
+[TestFixture(TypeArgs = new Type[] { typeof(ColorR<sbyte>), typeof(sbyte) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRG<sbyte>), typeof(sbyte) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGB<sbyte>), typeof(sbyte) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGBA<sbyte>), typeof(sbyte) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorA<sbyte>), typeof(sbyte) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorR<byte>), typeof(byte) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRG<byte>), typeof(byte) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGB<byte>), typeof(byte) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGBA<byte>), typeof(byte) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorA<byte>), typeof(byte) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorR<short>), typeof(short) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRG<short>), typeof(short) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGB<short>), typeof(short) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGBA<short>), typeof(short) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorA<short>), typeof(short) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorR<ushort>), typeof(ushort) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRG<ushort>), typeof(ushort) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGB<ushort>), typeof(ushort) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGBA<ushort>), typeof(ushort) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorA<ushort>), typeof(ushort) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorR<int>), typeof(int) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRG<int>), typeof(int) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGB<int>), typeof(int) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGBA<int>), typeof(int) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorA<int>), typeof(int) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorR<uint>), typeof(uint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRG<uint>), typeof(uint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGB<uint>), typeof(uint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGBA<uint>), typeof(uint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorA<uint>), typeof(uint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorR<nint>), typeof(nint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRG<nint>), typeof(nint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGB<nint>), typeof(nint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGBA<nint>), typeof(nint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorA<nint>), typeof(nint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorR<nuint>), typeof(nuint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRG<nuint>), typeof(nuint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGB<nuint>), typeof(nuint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGBA<nuint>), typeof(nuint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorA<nuint>), typeof(nuint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorR<long>), typeof(long) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRG<long>), typeof(long) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGB<long>), typeof(long) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGBA<long>), typeof(long) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorA<long>), typeof(long) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorR<ulong>), typeof(ulong) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRG<ulong>), typeof(ulong) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGB<ulong>), typeof(ulong) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGBA<ulong>), typeof(ulong) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorA<ulong>), typeof(ulong) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorR<Int128>), typeof(Int128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRG<Int128>), typeof(Int128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGB<Int128>), typeof(Int128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGBA<Int128>), typeof(Int128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorA<Int128>), typeof(Int128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorR<UInt128>), typeof(UInt128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRG<UInt128>), typeof(UInt128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGB<UInt128>), typeof(UInt128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGBA<UInt128>), typeof(UInt128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorA<UInt128>), typeof(UInt128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorR<Half>), typeof(Half) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRG<Half>), typeof(Half) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGB<Half>), typeof(Half) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGBA<Half>), typeof(Half) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorA<Half>), typeof(Half) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorR<float>), typeof(float) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRG<float>), typeof(float) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGB<float>), typeof(float) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGBA<float>), typeof(float) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorA<float>), typeof(float) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorR<NFloat>), typeof(NFloat) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRG<NFloat>), typeof(NFloat) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGB<NFloat>), typeof(NFloat) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGBA<NFloat>), typeof(NFloat) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorA<NFloat>), typeof(NFloat) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorR<double>), typeof(double) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRG<double>), typeof(double) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGB<double>), typeof(double) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGBA<double>), typeof(double) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorA<double>), typeof(double) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorR<decimal>), typeof(decimal) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRG<decimal>), typeof(decimal) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGB<decimal>), typeof(decimal) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorRGBA<decimal>), typeof(decimal) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ColorA<decimal>), typeof(decimal) })]
+partial class GenericColorTests<TColor, TChannelValue>
+{
+}

AssetRipper.TextureDecoder.Tests/Formats/Generic/LosslessColorTests.cs

@@ -0,0 +1,38 @@
+using AssetRipper.TextureDecoder.Rgb.Formats;
+using System.Numerics;
+
+namespace AssetRipper.TextureDecoder.Tests.Formats.Generic;
+
+/// <summary>
+/// Tests for lossless color conversions.
+/// </summary>
+/// <typeparam name="T1">The "smaller" type that can be losslessly converted into <typeparamref name="T2"/>.</typeparam>
+/// <typeparam name="T2">The "larger" type capable of storing <typeparamref name="T1"/> losslessly.</typeparam>
+internal partial class LosslessColorTests<T1, T2>
+	where T1 : unmanaged, INumberBase<T1>, IMinMaxValue<T1>
+	where T2 : unmanaged, INumberBase<T2>, IMinMaxValue<T2>
+{
+	[Test]
+	public void ConversionIsLossless_R_T1_R_T2() => LosslessConversion.Assert<ColorR<T1>, T1, ColorR<T2>, T2>();
+
+	[Test]
+	public void ConversionIsLossless_R_T1_RG_T2() => LosslessConversion.Assert<ColorR<T1>, T1, ColorRG<T2>, T2>();
+
+	[Test]
+	public void ConversionIsLossless_R_T1_RGB_T2() => LosslessConversion.Assert<ColorR<T1>, T1, ColorRGB<T2>, T2>();
+
+	[Test]
+	public void ConversionIsLossless_R_T1_RGBA_T2() => LosslessConversion.Assert<ColorR<T1>, T1, ColorRGBA<T2>, T2>();
+
+	[Test]
+	public void ConversionIsLossless_RG_T1_RGB_T2() => LosslessConversion.Assert<ColorRG<T1>, T1, ColorRGB<T2>, T2>();
+
+	[Test]
+	public void ConversionIsLossless_RG_T1_RGBA_T2() => LosslessConversion.Assert<ColorRG<T1>, T1, ColorRGBA<T2>, T2>();
+
+	[Test]
+	public void ConversionIsLossless_RGB_T1_RGBA_T2() => LosslessConversion.Assert<ColorRGB<T1>, T1, ColorRGBA<T2>, T2>();
+
+	[Test]
+	public void ConversionIsLossless_A_T1_RGBA_T2() => LosslessConversion.Assert<ColorA<T1>, T1, ColorRGBA<T2>, T2>();
+}

AssetRipper.TextureDecoder.Tests/Formats/Generic/LosslessColorTests.g.cs

@@ -0,0 +1,102 @@
+// Auto-generated code. Do not modify manually.
+
+using AssetRipper.TextureDecoder.Rgb.Formats;
+
+namespace AssetRipper.TextureDecoder.Tests.Formats.Generic;
+[TestFixture(TypeArgs = new Type[] { typeof(sbyte), typeof(sbyte) })]
+[TestFixture(TypeArgs = new Type[] { typeof(sbyte), typeof(byte) })]
+[TestFixture(TypeArgs = new Type[] { typeof(sbyte), typeof(short) })]
+[TestFixture(TypeArgs = new Type[] { typeof(sbyte), typeof(ushort) })]
+[TestFixture(TypeArgs = new Type[] { typeof(sbyte), typeof(int) })]
+[TestFixture(TypeArgs = new Type[] { typeof(sbyte), typeof(uint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(sbyte), typeof(nint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(sbyte), typeof(nuint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(sbyte), typeof(long) })]
+[TestFixture(TypeArgs = new Type[] { typeof(sbyte), typeof(ulong) })]
+[TestFixture(TypeArgs = new Type[] { typeof(sbyte), typeof(Int128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(sbyte), typeof(UInt128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(byte), typeof(sbyte) })]
+[TestFixture(TypeArgs = new Type[] { typeof(byte), typeof(byte) })]
+[TestFixture(TypeArgs = new Type[] { typeof(byte), typeof(short) })]
+[TestFixture(TypeArgs = new Type[] { typeof(byte), typeof(ushort) })]
+[TestFixture(TypeArgs = new Type[] { typeof(byte), typeof(int) })]
+[TestFixture(TypeArgs = new Type[] { typeof(byte), typeof(uint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(byte), typeof(nint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(byte), typeof(nuint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(byte), typeof(long) })]
+[TestFixture(TypeArgs = new Type[] { typeof(byte), typeof(ulong) })]
+[TestFixture(TypeArgs = new Type[] { typeof(byte), typeof(Int128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(byte), typeof(UInt128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(short), typeof(short) })]
+[TestFixture(TypeArgs = new Type[] { typeof(short), typeof(ushort) })]
+[TestFixture(TypeArgs = new Type[] { typeof(short), typeof(int) })]
+[TestFixture(TypeArgs = new Type[] { typeof(short), typeof(uint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(short), typeof(nint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(short), typeof(nuint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(short), typeof(long) })]
+[TestFixture(TypeArgs = new Type[] { typeof(short), typeof(ulong) })]
+[TestFixture(TypeArgs = new Type[] { typeof(short), typeof(Int128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(short), typeof(UInt128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ushort), typeof(short) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ushort), typeof(ushort) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ushort), typeof(int) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ushort), typeof(uint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ushort), typeof(nint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ushort), typeof(nuint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ushort), typeof(long) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ushort), typeof(ulong) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ushort), typeof(Int128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ushort), typeof(UInt128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(int), typeof(int) })]
+[TestFixture(TypeArgs = new Type[] { typeof(int), typeof(uint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(int), typeof(nint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(int), typeof(nuint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(int), typeof(long) })]
+[TestFixture(TypeArgs = new Type[] { typeof(int), typeof(ulong) })]
+[TestFixture(TypeArgs = new Type[] { typeof(int), typeof(Int128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(int), typeof(UInt128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(uint), typeof(int) })]
+[TestFixture(TypeArgs = new Type[] { typeof(uint), typeof(uint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(uint), typeof(nint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(uint), typeof(nuint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(uint), typeof(long) })]
+[TestFixture(TypeArgs = new Type[] { typeof(uint), typeof(ulong) })]
+[TestFixture(TypeArgs = new Type[] { typeof(uint), typeof(Int128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(uint), typeof(UInt128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(nint), typeof(nint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(nint), typeof(nuint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(nint), typeof(long) })]
+[TestFixture(TypeArgs = new Type[] { typeof(nint), typeof(ulong) })]
+[TestFixture(TypeArgs = new Type[] { typeof(nint), typeof(Int128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(nint), typeof(UInt128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(nuint), typeof(nint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(nuint), typeof(nuint) })]
+[TestFixture(TypeArgs = new Type[] { typeof(nuint), typeof(long) })]
+[TestFixture(TypeArgs = new Type[] { typeof(nuint), typeof(ulong) })]
+[TestFixture(TypeArgs = new Type[] { typeof(nuint), typeof(Int128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(nuint), typeof(UInt128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(long), typeof(long) })]
+[TestFixture(TypeArgs = new Type[] { typeof(long), typeof(ulong) })]
+[TestFixture(TypeArgs = new Type[] { typeof(long), typeof(Int128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(long), typeof(UInt128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ulong), typeof(long) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ulong), typeof(ulong) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ulong), typeof(Int128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(ulong), typeof(UInt128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(Int128), typeof(Int128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(Int128), typeof(UInt128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(UInt128), typeof(Int128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(UInt128), typeof(UInt128) })]
+[TestFixture(TypeArgs = new Type[] { typeof(Half), typeof(Half) })]
+[TestFixture(TypeArgs = new Type[] { typeof(Half), typeof(float) })]
+[TestFixture(TypeArgs = new Type[] { typeof(Half), typeof(NFloat) })]
+[TestFixture(TypeArgs = new Type[] { typeof(Half), typeof(double) })]
+[TestFixture(TypeArgs = new Type[] { typeof(float), typeof(float) })]
+[TestFixture(TypeArgs = new Type[] { typeof(float), typeof(NFloat) })]
+[TestFixture(TypeArgs = new Type[] { typeof(float), typeof(double) })]
+[TestFixture(TypeArgs = new Type[] { typeof(NFloat), typeof(NFloat) })]
+[TestFixture(TypeArgs = new Type[] { typeof(NFloat), typeof(double) })]
+[TestFixture(TypeArgs = new Type[] { typeof(double), typeof(double) })]
+partial class LosslessColorTests<T1, T2>
+{
+}

AssetRipper.TextureDecoder.Tests/Formats/Generic/NumericConversionExtremesTests.cs

@@ -0,0 +1,34 @@
+using AssetRipper.TextureDecoder.Rgb;
+using System.Numerics;
+
+namespace AssetRipper.TextureDecoder.Tests.Formats.Generic;
+
+[TestFixture(TypeArgs = [typeof(sbyte), typeof(byte)])]
+[TestFixture(TypeArgs = [typeof(short), typeof(ushort)])]
+[TestFixture(TypeArgs = [typeof(int), typeof(uint)])]
+[TestFixture(TypeArgs = [typeof(long), typeof(ulong)])]
+[TestFixture(TypeArgs = [typeof(Int128), typeof(UInt128)])]
+internal class NumericConversionExtremesTests<TSigned, TUnsigned>
+    where TSigned : unmanaged, IMinMaxValue<TSigned>
+    where TUnsigned : unmanaged, IMinMaxValue<TUnsigned>
+{
+    [Test]
+    public void SignedToUnsignedExtremesAreCorrect()
+    {
+        Assert.Multiple(() =>
+        {
+            Assert.That(NumericConversion.Convert<TSigned, TUnsigned>(TSigned.MinValue), Is.EqualTo(TUnsigned.MinValue));
+            Assert.That(NumericConversion.Convert<TSigned, TUnsigned>(TSigned.MaxValue), Is.EqualTo(TUnsigned.MaxValue));
+        });
+    }
+
+    [Test]
+    public void UnsignedToSignedExtremesAreCorrect()
+    {
+        Assert.Multiple(() =>
+        {
+            Assert.That(NumericConversion.Convert<TUnsigned, TSigned>(TUnsigned.MinValue), Is.EqualTo(TSigned.MinValue));
+            Assert.That(NumericConversion.Convert<TUnsigned, TSigned>(TUnsigned.MaxValue), Is.EqualTo(TSigned.MaxValue));
+        });
+    }
+}

AssetRipper.TextureDecoder.Tests/Formats/LosslessConversion.cs

@@ -0,0 +1,17 @@
+using AssetRipper.TextureDecoder.Rgb;
+
+namespace AssetRipper.TextureDecoder.Tests.Formats;
+internal static class LosslessConversion
+{
+	internal static void Assert<TColor1, TChannelValue1, TColor2, TChannelValue2>()
+		where TChannelValue1 : unmanaged
+		where TChannelValue2 : unmanaged
+		where TColor1 : unmanaged, IColor<TChannelValue1>
+		where TColor2 : unmanaged, IColor<TChannelValue2>
+	{
+		TColor1 original = ColorRandom<TColor1, TChannelValue1>.MakeRandomColor();
+		TColor2 converted = original.Convert<TColor1, TChannelValue1, TColor2, TChannelValue2>();
+		TColor1 convertedBack = converted.Convert<TColor2, TChannelValue2, TColor1, TChannelValue1>();
+		NUnit.Framework.Assert.That(convertedBack, Is.EqualTo(original));
+	}
+}

AssetRipper.TextureDecoder.Tests/ITexture.g.cs

@@ -0,0 +1,17 @@
+// Auto-generated code. Do not modify manually.
+
+namespace AssetRipper.TextureDecoder.Tests;
+
+public partial interface ITexture
+{
+	static abstract TextureType Type { get; }
+	static abstract TextureFormat Format { get; }
+	static abstract int FileSize { get; }
+	static abstract int ImageSize { get; }
+	static abstract int ImageCount { get; }
+	static abstract bool Mips { get; }
+	static abstract int Width { get; }
+	static abstract int Height { get; }
+	static abstract string Path { get; }
+	static abstract byte[] Data { get; }
+}

AssetRipper.TextureDecoder.Tests/NewRgbTests.cs

@@ -8,54 +8,55 @@ namespace AssetRipper.TextureDecoder.Tests
 		[Test]
 		public void ConvertA8Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.alpha8");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.alpha8");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 			{
 				int bytesRead = RgbConverter.A8ToBGRA32(data.Slice(totalBytesRead), size, size, out byte[] originalDecodedData);
-				RgbConverter.Convert<ColorA8, byte, ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out byte[] newDecodedData);
+				RgbConverter.Convert<ColorA<byte>, byte, ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out byte[] newDecodedData);
 				totalBytesRead += bytesRead;
 				Assert.That(originalDecodedData, Is.EqualTo(newDecodedData));
 			}
+			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
 		}
 
 		[Test]
 		public void ConvertARGB16Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.argb4444");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.argb4444");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 			{
-				int bytesRead = RgbConverter.ARGB16ToBGRA32(data.Slice(totalBytesRead), size, size, out byte[] originalDecodedData);
-				RgbConverter.Convert<ColorARGB16, byte, ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out byte[] newDecodedData);
+				int bytesRead = RgbConverter.Convert<ColorARGB16, byte, ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out _);
 				totalBytesRead += bytesRead;
-				Assert.That(originalDecodedData, Is.EqualTo(newDecodedData));
 			}
+			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
 		}
 
 		[Test]
 		public void ConvertRGB24Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rgb24");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rgb24");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 			{
 				int bytesRead = RgbConverter.RGB24ToBGRA32(data.Slice(totalBytesRead), size, size, out byte[] originalDecodedData);
-				RgbConverter.Convert<ColorRGB24, byte, ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out byte[] newDecodedData);
+				RgbConverter.Convert<ColorRGB<byte>, byte, ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out byte[] newDecodedData);
 				totalBytesRead += bytesRead;
 				Assert.That(originalDecodedData, Is.EqualTo(newDecodedData));
 			}
+			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
 		}
 
 		[Test]
 		public void ConvertRGBA32Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rgba32");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rgba32");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 			{
 				int bytesRead = RgbConverter.RGBA32ToBGRA32(data.Slice(totalBytesRead), size, size, out byte[] originalDecodedData);
-				RgbConverter.Convert<ColorRGBA32, byte, ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out byte[] newDecodedData);
+				RgbConverter.Convert<ColorRGBA<byte>, byte, ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out byte[] newDecodedData);
 				totalBytesRead += bytesRead;
 				Assert.That(originalDecodedData, Is.EqualTo(newDecodedData));
 			}
@@ -65,7 +66,7 @@ namespace AssetRipper.TextureDecoder.Tests
 		[Test]
 		public void ConvertARGB32Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.argb32");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.argb32");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 			{
@@ -80,7 +81,7 @@ namespace AssetRipper.TextureDecoder.Tests
 		[Test]
 		public void ConvertRGB16Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rgb565");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rgb565");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 			{
@@ -95,14 +96,12 @@ namespace AssetRipper.TextureDecoder.Tests
 		[Test]
 		public void ConvertR16Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.r16");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.r16");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 			{
-				int bytesRead = RgbConverter.R16ToBGRA32(data.Slice(totalBytesRead), size, size, out byte[] originalDecodedData);
-				RgbConverter.Convert<ColorR16, ushort, ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out byte[] newDecodedData);
+				int bytesRead = RgbConverter.Convert<ColorR<ushort>, ushort, ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out _);
 				totalBytesRead += bytesRead;
-				Assert.That(originalDecodedData, Is.EqualTo(newDecodedData));
 			}
 			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
 		}
@@ -110,14 +109,12 @@ namespace AssetRipper.TextureDecoder.Tests
 		[Test]
 		public void ConvertRGBA16Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rgba4444");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rgba4444");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 			{
-				int bytesRead = RgbConverter.RGBA16ToBGRA32(data.Slice(totalBytesRead), size, size, out byte[] originalDecodedData);
-				RgbConverter.Convert<ColorRGBA16, byte, ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out byte[] newDecodedData);
+				int bytesRead = RgbConverter.Convert<ColorRGBA16, byte, ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out _);
 				totalBytesRead += bytesRead;
-				Assert.That(originalDecodedData, Is.EqualTo(newDecodedData));
 			}
 			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
 		}
@@ -125,12 +122,12 @@ namespace AssetRipper.TextureDecoder.Tests
 		[Test]
 		public void ConvertRG16Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rg16");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rg16");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 			{
 				int bytesRead = RgbConverter.RG16ToBGRA32(data.Slice(totalBytesRead), size, size, out byte[] originalDecodedData);
-				RgbConverter.Convert<ColorRG16, byte, ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out byte[] newDecodedData);
+				RgbConverter.Convert<ColorRG<byte>, byte, ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out byte[] newDecodedData);
 				totalBytesRead += bytesRead;
 				Assert.That(originalDecodedData, Is.EqualTo(newDecodedData));
 			}
@@ -140,12 +137,12 @@ namespace AssetRipper.TextureDecoder.Tests
 		[Test]
 		public void ConvertR8Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.r8");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.r8");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 			{
 				int bytesRead = RgbConverter.R8ToBGRA32(data.Slice(totalBytesRead), size, size, out byte[] originalDecodedData);
-				RgbConverter.Convert<ColorR8, byte, ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out byte[] newDecodedData);
+				RgbConverter.Convert<ColorR<byte>, byte, ColorBGRA32, byte>(data.Slice(totalBytesRead), size, size, out byte[] newDecodedData);
 				totalBytesRead += bytesRead;
 				Assert.That(originalDecodedData, Is.EqualTo(newDecodedData));
 			}
@@ -155,61 +152,61 @@ namespace AssetRipper.TextureDecoder.Tests
 		[Test]
 		public void ConvertRHalfTest()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rhalf");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rhalf");
 			RgbConverter.RHalfToBGRA32(data, 256, 256, out byte[] originalDecodedData);
-			RgbConverter.Convert<ColorRHalf, Half, ColorBGRA32, byte>(data, 256, 256, out byte[] newDecodedData);
+			RgbConverter.Convert<ColorR<Half>, Half, ColorBGRA32, byte>(data, 256, 256, out byte[] newDecodedData);
 			Assert.That(originalDecodedData, Is.EqualTo(newDecodedData));
 		}
 
 		[Test]
 		public void ConvertRGHalfTest()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rghalf");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rghalf");
 			RgbConverter.RGHalfToBGRA32(data, 256, 256, out byte[] originalDecodedData);
-			RgbConverter.Convert<ColorRGHalf, Half, ColorBGRA32, byte>(data, 256, 256, out byte[] newDecodedData);
+			RgbConverter.Convert<ColorRG<Half>, Half, ColorBGRA32, byte>(data, 256, 256, out byte[] newDecodedData);
 			Assert.That(originalDecodedData, Is.EqualTo(newDecodedData));
 		}
 
 		[Test]
 		public void ConvertRGBAHalfTest()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rgbahalf");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rgbahalf");
 			RgbConverter.RGBAHalfToBGRA32(data, 256, 256, out byte[] originalDecodedData);
-			RgbConverter.Convert<ColorRGBAHalf, Half, ColorBGRA32, byte>(data, 256, 256, out byte[] newDecodedData);
+			RgbConverter.Convert<ColorRGBA<Half>, Half, ColorBGRA32, byte>(data, 256, 256, out byte[] newDecodedData);
 			Assert.That(originalDecodedData, Is.EqualTo(newDecodedData));
 		}
 
 		[Test]
 		public void ConvertRFloatTest()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rfloat");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rfloat");
 			RgbConverter.RFloatToBGRA32(data, 256, 256, out byte[] originalDecodedData);
-			RgbConverter.Convert<ColorRSingle, float, ColorBGRA32, byte>(data, 256, 256, out byte[] newDecodedData);
+			RgbConverter.Convert<ColorR<float>, float, ColorBGRA32, byte>(data, 256, 256, out byte[] newDecodedData);
 			Assert.That(originalDecodedData, Is.EqualTo(newDecodedData));
 		}
 
 		[Test]
 		public void ConvertRGFloatTest()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rgfloat");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rgfloat");
 			RgbConverter.RGFloatToBGRA32(data, 256, 256, out byte[] originalDecodedData);
-			RgbConverter.Convert<ColorRGSingle, float, ColorBGRA32, byte>(data, 256, 256, out byte[] newDecodedData);
+			RgbConverter.Convert<ColorRG<float>, float, ColorBGRA32, byte>(data, 256, 256, out byte[] newDecodedData);
 			Assert.That(originalDecodedData, Is.EqualTo(newDecodedData));
 		}
 
 		[Test]
 		public void ConvertRGBAFloatTest()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rgbafloat");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rgbafloat");
 			RgbConverter.RGBAFloatToBGRA32(data, 256, 256, out byte[] originalDecodedData);
-			RgbConverter.Convert<ColorRGBASingle, float, ColorBGRA32, byte>(data, 256, 256, out byte[] newDecodedData);
+			RgbConverter.Convert<ColorRGBA<float>, float, ColorBGRA32, byte>(data, 256, 256, out byte[] newDecodedData);
 			Assert.That(originalDecodedData, Is.EqualTo(newDecodedData));
 		}
 
 		[Test]
 		public void ConvertRGB9e5FloatTest()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rgb9e5float");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rgb9e5float");
 			RgbConverter.RGB9e5FloatToBGRA32(data, 256, 256, out byte[] originalDecodedData);
 			RgbConverter.Convert<ColorRGB9e5, double, ColorBGRA32, byte>(data, 256, 256, out byte[] newDecodedData);
 			Assert.That(originalDecodedData, Is.EqualTo(newDecodedData));
@@ -218,28 +215,28 @@ namespace AssetRipper.TextureDecoder.Tests
 		[Test]
 		public void ConvertRG32Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rg32");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rg32");
 			RgbConverter.RG32ToBGRA32(data, 512, 512, out byte[] originalDecodedData);
-			RgbConverter.Convert<ColorRG32, ushort, ColorBGRA32, byte>(data, 512, 512, out byte[] newDecodedData);
+			RgbConverter.Convert<ColorRG<ushort>, ushort, ColorBGRA32, byte>(data, 512, 512, out byte[] newDecodedData);
 			Assert.That(originalDecodedData, Is.EqualTo(newDecodedData));
 		}
 
 		[Test]
 		public void ConvertRGB48Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rgb48");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rgb48");
 			RgbConverter.RGB48ToBGRA32(data, 512, 512, out byte[] originalDecodedData);
-			RgbConverter.Convert<ColorRGB48, ushort, ColorBGRA32, byte>(data, 512, 512, out byte[] newDecodedData);
+			RgbConverter.Convert<ColorRGB<ushort>, ushort, ColorBGRA32, byte>(data, 512, 512, out byte[] newDecodedData);
 			Assert.That(originalDecodedData, Is.EqualTo(newDecodedData));
 		}
 
 		[Test]
 		public void ConvertRGBA64Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rgba64");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rgba64");
 			RgbConverter.RGBA64ToBGRA32(data, 512, 512, out byte[] originalDecodedData);
-			RgbConverter.Convert<ColorRGBA64, ushort, ColorBGRA32, byte>(data, 512, 512, out byte[] newDecodedData);
+			RgbConverter.Convert<ColorRGBA<ushort>, ushort, ColorBGRA32, byte>(data, 512, 512, out byte[] newDecodedData);
 			Assert.That(originalDecodedData, Is.EqualTo(newDecodedData));
 		}
 	}
-}
+}

AssetRipper.TextureDecoder.Tests/PathConstants.cs

@@ -1,18 +0,0 @@
-namespace AssetRipper.TextureDecoder.Tests
-{
-	internal static class PathConstants
-	{
-		public const string ThisTestProjectFolder = "../../../";
-		public const string RepositoryRootFolder = ThisTestProjectFolder + "../";
-		public const string TestFilesFolder = RepositoryRootFolder + "TestFiles/";
-
-		public const string AstcTestFilesFolder = TestFilesFolder + "Astc/";
-		public const string AtcTestFilesFolder = TestFilesFolder + "Atc/";
-		public const string BcTestFilesFolder = TestFilesFolder + "Bc/";
-		public const string DxtTestFilesFolder = TestFilesFolder + "Dxt/";
-		public const string EtcTestFilesFolder = TestFilesFolder + "Etc/";
-		public const string PvrtcTestFilesFolder = TestFilesFolder + "Pvrtc/";
-		public const string RgbTestFilesFolder = TestFilesFolder + "Rgb/";
-		public const string Yuy2TestFilesFolder = TestFilesFolder + "Yuy2/";
-	}
-}

AssetRipper.TextureDecoder.Tests/PvrtcTests.cs

@@ -1,18 +1,43 @@
-namespace AssetRipper.TextureDecoder.Tests
+using AssetRipper.TextureDecoder.Pvrtc;
+using AssetRipper.TextureDecoder.Rgb.Formats;
+
+namespace AssetRipper.TextureDecoder.Tests;
+
+public sealed class PvrtcTests
 {
-	public sealed class PvrtcTests
+	[Test]
+	public void DecompressPVRTCTest()
 	{
-		[Test]
-		public void DecompressPVRTCTest()
+		ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.PvrtcTestFiles + "test.pvrtc4");
+		int totalBytesRead = 0;
+		foreach (int size in new int[] { 512, 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.PvrtcTestFilesFolder + "test.pvrtc4");
-			int totalBytesRead = 0;
-			foreach (int size in new int[] { 512, 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
-			{
-				int bytesRead = Pvrtc.PvrtcDecoder.DecompressPVRTC(data, size, size, false, out _);
-				totalBytesRead += bytesRead;
-			}
-			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
+			int bytesRead = PvrtcDecoder.DecompressPVRTC<ColorBGRA32, byte>(data, size, size, false, out _);
+			totalBytesRead += bytesRead;
 		}
+		Assert.That(totalBytesRead, Is.EqualTo(data.Length));
 	}
-}
+
+	private const double MaxMeanDeviation4 = 0.05;
+	private const double MaxStandardDeviation4 = 1.4;
+
+	private const double MaxMeanDeviation2 = 0.10;
+	private const double MaxStandardDeviation2 = 2.6;
+
+	[Test]
+	public void Decompress_4() => AssertCorrectDecompression<AndroidTextures.Logo_13>(false, MaxMeanDeviation4, MaxStandardDeviation4);
+
+	[Test]
+	public void Decompress_2() => AssertCorrectDecompression<AndroidTextures.Logo_14>(true, MaxMeanDeviation2, MaxStandardDeviation2);
+
+	private static void AssertCorrectDecompression<T>(bool do2bitMode, double maxMeanDeviation, double maxStandardDeviation) where T : ITexture
+	{
+		ReadOnlySpan<byte> data = T.Data;
+		int bytesRead = PvrtcDecoder.DecompressPVRTC<ColorBGRA32, byte>(data, T.Width, T.Height, do2bitMode, out byte[] decompressedData);
+		if (!T.Mips)
+		{
+			Assert.That(bytesRead, Is.EqualTo(data.Length));
+		}
+		ByteArrayDeviation.AssertMinimalDeviation(decompressedData, AndroidTextures.Logo_00.Data, maxMeanDeviation, maxStandardDeviation);
+	}
+}

AssetRipper.TextureDecoder.Tests/RgbTests.cs

@@ -5,7 +5,7 @@
 		[Test]
 		public void ConvertA8Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.alpha8");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.alpha8");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 			{
@@ -15,23 +15,10 @@
 			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
 		}
 
-		[Test]
-		public void ConvertARGB16Test()
-		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.argb4444");
-			int totalBytesRead = 0;
-			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
-			{
-				int bytesRead = Rgb.RgbConverter.ARGB16ToBGRA32(data.Slice(totalBytesRead), size, size, out _);
-				totalBytesRead += bytesRead;
-			}
-			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
-		}
-
 		[Test]
 		public void ConvertRGB24Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rgb24");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rgb24");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 			{
@@ -44,7 +31,7 @@
 		[Test]
 		public void ConvertRGBA32Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rgba32");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rgba32");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 			{
@@ -57,7 +44,7 @@
 		[Test]
 		public void ConvertARGB32Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.argb32");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.argb32");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 			{
@@ -70,7 +57,7 @@
 		[Test]
 		public void ConvertRGB16Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rgb565");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rgb565");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 			{
@@ -80,36 +67,10 @@
 			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
 		}
 
-		[Test]
-		public void ConvertR16Test()
-		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.r16");
-			int totalBytesRead = 0;
-			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
-			{
-				int bytesRead = Rgb.RgbConverter.R16ToBGRA32(data.Slice(totalBytesRead), size, size, out _);
-				totalBytesRead += bytesRead;
-			}
-			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
-		}
-
-		[Test]
-		public void ConvertRGBA16Test()
-		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rgba4444");
-			int totalBytesRead = 0;
-			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
-			{
-				int bytesRead = Rgb.RgbConverter.RGBA16ToBGRA32(data.Slice(totalBytesRead), size, size, out _);
-				totalBytesRead += bytesRead;
-			}
-			Assert.That(totalBytesRead, Is.EqualTo(data.Length));
-		}
-
 		[Test]
 		public void ConvertRG16Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rg16");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rg16");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 			{
@@ -122,7 +83,7 @@
 		[Test]
 		public void ConvertR8Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.r8");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.r8");
 			int totalBytesRead = 0;
 			foreach (int size in new int[] { 256, 128, 64, 32, 16, 8, 4, 2, 1 }) //mip maps
 			{
@@ -135,7 +96,7 @@
 		[Test]
 		public void ConvertRHalfTest()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rhalf");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rhalf");
 			int bytesRead = Rgb.RgbConverter.RHalfToBGRA32(data, 256, 256, out _);
 			Assert.That(bytesRead, Is.EqualTo(data.Length));
 		}
@@ -143,7 +104,7 @@
 		[Test]
 		public void ConvertRGHalfTest()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rghalf");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rghalf");
 			int bytesRead = Rgb.RgbConverter.RGHalfToBGRA32(data, 256, 256, out _);
 			Assert.That(bytesRead, Is.EqualTo(data.Length));
 		}
@@ -151,7 +112,7 @@
 		[Test]
 		public void ConvertRGBAHalfTest()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rgbahalf");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rgbahalf");
 			int bytesRead = Rgb.RgbConverter.RGBAHalfToBGRA32(data, 256, 256, out _);
 			Assert.That(bytesRead, Is.EqualTo(data.Length));
 		}
@@ -159,7 +120,7 @@
 		[Test]
 		public void ConvertRFloatTest()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rfloat");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rfloat");
 			int bytesRead = Rgb.RgbConverter.RFloatToBGRA32(data, 256, 256, out _);
 			Assert.That(bytesRead, Is.EqualTo(data.Length));
 		}
@@ -167,7 +128,7 @@
 		[Test]
 		public void ConvertRGFloatTest()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rgfloat");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rgfloat");
 			int bytesRead = Rgb.RgbConverter.RGFloatToBGRA32(data, 256, 256, out _);
 			Assert.That(bytesRead, Is.EqualTo(data.Length));
 		}
@@ -175,7 +136,7 @@
 		[Test]
 		public void ConvertRGBAFloatTest()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rgbafloat");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rgbafloat");
 			int bytesRead = Rgb.RgbConverter.RGBAFloatToBGRA32(data, 256, 256, out _);
 			Assert.That(bytesRead, Is.EqualTo(data.Length));
 		}
@@ -183,7 +144,7 @@
 		[Test]
 		public void ConvertRGB9e5FloatTest()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rgb9e5float");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rgb9e5float");
 			int bytesRead = Rgb.RgbConverter.RGB9e5FloatToBGRA32(data, 256, 256, out _);
 			Assert.That(bytesRead, Is.EqualTo(data.Length));
 		}
@@ -191,7 +152,7 @@
 		[Test]
 		public void ConvertRG32Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rg32");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rg32");
 			int bytesRead = Rgb.RgbConverter.RG32ToBGRA32(data, 512, 512, out _);
 			Assert.That(bytesRead, Is.EqualTo(data.Length));
 		}
@@ -199,7 +160,7 @@
 		[Test]
 		public void ConvertRGB48Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rgb48");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rgb48");
 			int bytesRead = Rgb.RgbConverter.RGB48ToBGRA32(data, 512, 512, out _);
 			Assert.That(bytesRead, Is.EqualTo(data.Length));
 		}
@@ -207,9 +168,9 @@
 		[Test]
 		public void ConvertRGBA64Test()
 		{
-			ReadOnlySpan<byte> data = File.ReadAllBytes(PathConstants.RgbTestFilesFolder + "test.rgba64");
+			ReadOnlySpan<byte> data = File.ReadAllBytes(TestFileFolders.RgbTestFiles + "test.rgba64");
 			int bytesRead = Rgb.RgbConverter.RGBA64ToBGRA32(data, 512, 512, out _);
 			Assert.That(bytesRead, Is.EqualTo(data.Length));
 		}
 	}
-}
+}

AssetRipper.TextureDecoder.Tests/TextureFormat.g.cs

@@ -0,0 +1,30 @@
+// Auto-generated code. Do not modify manually.
+
+namespace AssetRipper.TextureDecoder.Tests;
+
+public enum TextureFormat
+{
+	ASTC_12x12,
+	ASTC_5x5,
+	ASTC_6x6,
+	ASTC_HDR_10x10,
+	ASTC_HDR_12x12,
+	ASTC_HDR_4x4,
+	ASTC_HDR_5x5,
+	ASTC_HDR_6x6,
+	ASTC_HDR_8x8,
+	ASTC_RGB_10x10,
+	ASTC_RGB_4x4,
+	ASTC_RGB_8x8,
+	BGRA32_14,
+	EAC_R,
+	EAC_RG,
+	ETC_RGB4,
+	ETC2_RGB,
+	ETC2_RGBA1,
+	ETC2_RGBA8,
+	PVRTC_2BPP_RGB,
+	PVRTC_4BPP_RGB,
+	PVRTC_4BPP_RGBA,
+	PVRTC_RGBA2,
+}

AssetRipper.TextureDecoder.Tests/TextureType.g.cs

@@ -0,0 +1,8 @@
+// Auto-generated code. Do not modify manually.
+
+namespace AssetRipper.TextureDecoder.Tests;
+
+public enum TextureType
+{
+	Texture2D,
+}

AssetRipper.TextureDecoder.Tests/Usings.cs

@@ -1 +1,3 @@
-global using NUnit.Framework;
+global using AssetRipper.TextureDecoder.Paths;
+global using NUnit.Framework;
+global using System.Runtime.InteropServices;

AssetRipper.TextureDecoder.Tests/Yuy2Tests.cs

@@ -1,5 +1,6 @@
 using AssetRipper.TextureDecoder.Rgb.Formats;
 using AssetRipper.TextureDecoder.Yuy2;
+using System.Runtime.CompilerServices;
 
 namespace AssetRipper.TextureDecoder.Tests
 {
@@ -11,11 +12,13 @@ namespace AssetRipper.TextureDecoder.Tests
 		[Test]
 		public void DecompressYUY2Test()
 		{
-			byte[] input = File.ReadAllBytes(PathConstants.Yuy2TestFilesFolder + "test.yuy2");
-			int bytesRead = Yuy2Decoder.DecompressYUY2(input, TestImageWidth, TestImageHeight, out byte[] originalOutput);
-			Assert.That(bytesRead, Is.EqualTo(input.Length));
-			Yuy2Decoder.DecompressYUY2<ColorBGRA32, byte>(input, TestImageWidth, TestImageHeight, out byte[] genericOutput);
-			Assert.That(originalOutput, Is.EqualTo(genericOutput));
+			byte[] input = File.ReadAllBytes(TestFileFolders.Yuy2TestFiles + "test.yuy2");
+			int bytesRead = Yuy2Decoder.DecompressYUY2<ColorBGRA32, byte>(input, TestImageWidth, TestImageHeight, out byte[] decodedData);
+			Assert.Multiple(() =>
+			{
+				Assert.That(bytesRead, Is.EqualTo(input.Length));
+				Assert.That(decodedData, Has.Length.EqualTo(TestImageWidth * TestImageHeight * Unsafe.SizeOf<ColorBGRA32>()));
+			});
 		}
 	}
-}
+}

AssetRipper.TextureDecoder/AssetRipper.TextureDecoder.csproj

@@ -1,36 +1,29 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-	<PropertyGroup>
-		<TargetFrameworks>netstandard2.0;net5.0;net6.0</TargetFrameworks>
-		<LangVersion>Latest</LangVersion>
-		<Nullable>enable</Nullable>
-		<ImplicitUsings>disable</ImplicitUsings>
-		<IsTrimmable>true</IsTrimmable>
-		<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-		<CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
-		<RootNamespace>AssetRipper.TextureDecoder</RootNamespace>
-		<Authors>ds5678</Authors>
-		<Company>AssetRipper</Company>
-		<Version>1.2.0.0</Version>
-		<AssemblyVersion>1.2.0.0</AssemblyVersion>
-		<PackageId>AssetRipper.TextureDecoder</PackageId>
-		<PackageTags>C# Texture</PackageTags>
-		<RepositoryUrl>https://github.com/AssetRipper/TextureDecoder</RepositoryUrl>
-		<PackageLicenseExpression>MIT</PackageLicenseExpression>
-		<RepositoryType>git</RepositoryType>
-		<PackageProjectUrl>https://github.com/AssetRipper/TextureDecoder</PackageProjectUrl>
-		<Copyright>Copyright (c) 2022 ds5678</Copyright>
-		<Description>Managed library for decoding textures in multiple formats.</Description>
-		<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-		
-		<GenerateDocumentationFile>true</GenerateDocumentationFile>
-		<DocumentationFile>bin\TextureDecoder.xml</DocumentationFile>
-		<NoWarn>1591</NoWarn>
-	</PropertyGroup>
-
-	<ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
-		<PackageReference Include="Half" Version="1.0.0" />
-		<PackageReference Include="System.Memory" Version="4.5.5" />
-	</ItemGroup>
-
-</Project>
+<Project Sdk="Microsoft.NET.Sdk">
+
+	<PropertyGroup>
+		<IsTrimmable>true</IsTrimmable>
+		<CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
+		
+		<PackageId>AssetRipper.TextureDecoder</PackageId>
+		<PackageTags>C# Texture</PackageTags>
+		<RepositoryUrl>https://github.com/AssetRipper/TextureDecoder</RepositoryUrl>
+		<PackageLicenseExpression>MIT</PackageLicenseExpression>
+		<RepositoryType>git</RepositoryType>
+		<PackageProjectUrl>https://github.com/AssetRipper/TextureDecoder</PackageProjectUrl>
+		<Copyright>Copyright (c) 2022 - 2024 ds5678</Copyright>
+		<Description>Managed library for decoding textures in multiple formats.</Description>
+		<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+
+		<GenerateDocumentationFile>true</GenerateDocumentationFile>
+		<DocumentationFile>bin\TextureDecoder.xml</DocumentationFile>
+		<NoWarn>1591</NoWarn>
+	</PropertyGroup>
+
+	<ItemGroup>
+		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0">
+			<PrivateAssets>all</PrivateAssets>
+			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+		</PackageReference>
+	</ItemGroup>
+
+</Project>

AssetRipper.TextureDecoder/Astc/AstcDecoder.BlockData.cs

@@ -1,30 +1,35 @@
-namespace AssetRipper.TextureDecoder.Astc
+namespace AssetRipper.TextureDecoder.Astc;
+
+public static partial class AstcDecoder
 {
-	public static partial class AstcDecoder
+	private struct BlockData
 	{
-		private unsafe struct BlockData
-		{
-			public int bw;
-			public int bh;
-			public int width;
-			public int height;
-			public int part_num;
-			public int dual_plane;
-			public int plane_selector;
-			public int weight_range;
-			/// <summary>
-			/// max: 120
-			/// </summary>
-			public int weight_num;
-			public fixed int cem[4];
-			public int cem_range;
-			/// <summary>
-			/// max: 32
-			/// </summary>
-			public int endpoint_value_num;
-			public fixed int endpoints[4 * 8];
-			public fixed int weights[144 * 2];
-			public fixed int partition[144];
-		}
+		public int bw;
+		public int bh;
+		public int width;
+		public int height;
+		public int part_num;
+		public int dual_plane;
+		public int plane_selector;
+		public int weight_range;
+		/// <summary>
+		/// max: 120
+		/// </summary>
+		public int weight_num;
+		public IntBuffer4 cem;
+		public int cem_range;
+		/// <summary>
+		/// max: 32
+		/// </summary>
+		public int endpoint_value_num;
+		/// <summary>
+		/// 4 * 8
+		/// </summary>
+		public EndpointBuffer endpoints;
+		/// <summary>
+		/// 144 * 2
+		/// </summary>
+		public IntBuffer288 weights;
+		public IntBuffer144 partition;
 	}
 }

AssetRipper.TextureDecoder/Astc/AstcDecoder.EndpointBuffer.cs

@@ -0,0 +1,16 @@
+namespace AssetRipper.TextureDecoder.Astc;
+
+public static partial class AstcDecoder
+{
+	[InlineArray(4)]
+	private struct EndpointBuffer
+	{
+		private Endpoint _element0;
+
+		[InlineArray(8)]
+		public struct Endpoint
+		{
+			private int _element0;
+		}
+	}
+}

AssetRipper.TextureDecoder/Astc/AstcDecoder.IntBuffer144.cs

@@ -0,0 +1,10 @@
+namespace AssetRipper.TextureDecoder.Astc;
+
+public static partial class AstcDecoder
+{
+	[InlineArray(144)]
+	private struct IntBuffer144
+	{
+		private int _element0;
+	}
+}

AssetRipper.TextureDecoder/Astc/AstcDecoder.IntBuffer288.cs

@@ -0,0 +1,10 @@
+namespace AssetRipper.TextureDecoder.Astc;
+
+public static partial class AstcDecoder
+{
+	[InlineArray(288)]
+	private struct IntBuffer288
+	{
+		private int _element0;
+	}
+}

AssetRipper.TextureDecoder/Astc/AstcDecoder.IntBuffer4.cs

@@ -0,0 +1,10 @@
+namespace AssetRipper.TextureDecoder.Astc;
+
+public static partial class AstcDecoder
+{
+	[InlineArray(4)]
+	private struct IntBuffer4
+	{
+		private int _element0;
+	}
+}

AssetRipper.TextureDecoder/Astc/AstcDecoder.IntSeqData.cs

@@ -1,11 +1,10 @@
-namespace AssetRipper.TextureDecoder.Astc
+namespace AssetRipper.TextureDecoder.Astc;
+
+public static partial class AstcDecoder
 {
-	public static partial class AstcDecoder
+	private struct IntSeqData
 	{
-		private struct IntSeqData
-		{
-			public int bits;
-			public int nonbits;
-		}
+		public int bits;
+		public int nonbits;
 	}
 }

AssetRipper.TextureDecoder/Atc/AtcDecoder.cs

@@ -1,104 +1,103 @@
-using System.Runtime.InteropServices;
+using AssetRipper.TextureDecoder.Rgb;
+using System.Buffers.Binary;
 
 namespace AssetRipper.TextureDecoder.Atc
 {
 	public static class AtcDecoder
 	{
-		public static int DecompressAtcRgb4(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
+		public static int DecompressAtcRgb4<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
+			where TOutputChannelValue : unmanaged
+			where TOutputColor : unmanaged, IColor<TOutputChannelValue>
 		{
-			output = new byte[width * height * 4];
-			return DecompressAtcRgb4(input, width, height, output);
+			output = new byte[width * height * Unsafe.SizeOf<TOutputColor>()];
+			return DecompressAtcRgb4<TOutputColor, TOutputChannelValue>(input, width, height, output);
 		}
 
-		public unsafe static int DecompressAtcRgb4(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
+		public static int DecompressAtcRgb4<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
+			where TOutputChannelValue : unmanaged
+			where TOutputColor : unmanaged, IColor<TOutputChannelValue>
 		{
-			fixed (byte* inputPtr = input)
-			{
-				fixed (byte* outputPtr = output)
-				{
-					return DecompressAtcRgb4(inputPtr, width, height, outputPtr);
-				}
-			}
+			ThrowHelper.ThrowIfNotLittleEndian();
+			return DecompressAtcRgb4<TOutputColor, TOutputChannelValue>(input, width, height, MemoryMarshal.Cast<byte, TOutputColor>(output));
 		}
 
-		private unsafe static int DecompressAtcRgb4(byte* input, int width, int height, byte* output)
+		public static int DecompressAtcRgb4<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<TOutputColor> output)
+			where TOutputChannelValue : unmanaged
+			where TOutputColor : unmanaged, IColor<TOutputChannelValue>
 		{
+			ThrowHelper.ThrowIfNotEnoughSpace(output.Length, width * height);
 			int bcw = (width + 3) / 4;
 			int bch = (height + 3) / 4;
 			int clen_last = (width + 3) % 4 + 1;
-			uint* buf = stackalloc uint[16];
+			Span<TOutputColor> buf = stackalloc TOutputColor[16];
 			int inputOffset = 0;
 			for (int t = 0; t < bch; t++)
 			{
 				for (int s = 0; s < bcw; s++, inputOffset += 8)
 				{
-					DecodeAtcRgb4Block(new ReadOnlySpan<byte>(input + inputOffset, 8), new Span<uint>(buf, 16));
+					DecodeAtcRgb4Block<TOutputColor, TOutputChannelValue>(input.Slice(inputOffset, 8), buf);
 					int clen = s < bcw - 1 ? 4 : clen_last;
-					uint* outputPtr = (uint*)(output + (t * 16 * width + s * 16));
-					uint* bufPtr = buf;
 					for (int i = 0, y = t * 4; i < 4 && y < height; i++, y++)
 					{
+						int outputOffset = t * 4 * width + s * 4 + i * width;
 						for (int j = 0; j < clen; j++)
 						{
-							outputPtr[j] = bufPtr[j];
+							output[outputOffset + j] = buf[j + 4 * i];
 						}
-
-						outputPtr += width;
-						bufPtr += 4;
 					}
 				}
 			}
 			return inputOffset;
 		}
 
-		public static int DecompressAtcRgba8(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
+		public static int DecompressAtcRgba8<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
+			where TOutputChannelValue : unmanaged
+			where TOutputColor : unmanaged, IColor<TOutputChannelValue>
 		{
-			output = new byte[width * height * 4];
-			return DecompressAtcRgba8(input, width, height, output);
+			output = new byte[width * height * Unsafe.SizeOf<TOutputColor>()];
+			return DecompressAtcRgba8<TOutputColor, TOutputChannelValue>(input, width, height, output);
 		}
 
-		public unsafe static int DecompressAtcRgba8(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
+		public static int DecompressAtcRgba8<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
+			where TOutputChannelValue : unmanaged
+			where TOutputColor : unmanaged, IColor<TOutputChannelValue>
 		{
-			fixed (byte* inputPtr = input)
-			{
-				fixed (byte* outputPtr = output)
-				{
-					return DecompressAtcRgba8(inputPtr, width, height, outputPtr);
-				}
-			}
+			ThrowHelper.ThrowIfNotLittleEndian();
+			return DecompressAtcRgba8<TOutputColor, TOutputChannelValue>(input, width, height, MemoryMarshal.Cast<byte, TOutputColor>(output));
 		}
 
-		private unsafe static int DecompressAtcRgba8(byte* input, int width, int height, byte* output)
+		public static int DecompressAtcRgba8<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<TOutputColor> output)
+			where TOutputChannelValue : unmanaged
+			where TOutputColor : unmanaged, IColor<TOutputChannelValue>
 		{
+			ThrowHelper.ThrowIfNotEnoughSpace(output.Length, width * height);
 			int bcw = (width + 3) / 4;
 			int bch = (height + 3) / 4;
 			int clen_last = (width + 3) % 4 + 1;
-			uint* buf = stackalloc uint[16];
+			Span<TOutputColor> buf = stackalloc TOutputColor[16];
 			int inputOffset = 0;
 			for (int t = 0; t < bch; t++)
 			{
 				for (int s = 0; s < bcw; s++, inputOffset += 16)
 				{
-					DecodeAtcRgba8Block(new ReadOnlySpan<byte>(input + inputOffset, 16), new Span<uint>(buf, 16));
+					DecodeAtcRgba8Block<TOutputColor, TOutputChannelValue>(input.Slice(inputOffset, 16), buf);
 					int clen = s < bcw - 1 ? 4 : clen_last;
-					uint* outputPtr = (uint*)(output + (t * 16 * width + s * 16));
-					uint* bufPtr = buf;
 					for (int i = 0, y = t * 4; i < 4 && y < height; i++, y++)
 					{
+						int outputOffset = t * 4 * width + s * 4 + i * width;
 						for (int j = 0; j < clen; j++)
 						{
-							outputPtr[j] = bufPtr[j];
+							output[outputOffset + j] = buf[j + 4 * i];
 						}
-
-						outputPtr += width;
-						bufPtr += 4;
 					}
 				}
 			}
 			return inputOffset;
 		}
 
-		private unsafe static void DecodeAtcRgb4Block(ReadOnlySpan<byte> input, Span<uint> output)
+		private static void DecodeAtcRgb4Block<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, Span<TOutputColor> output)
+			where TOutputChannelValue : unmanaged
+			where TOutputColor : unmanaged, IColor<TOutputChannelValue>
 		{
 			Span<int> colors = stackalloc int[16];
 			int c0 = input.ReadAtOffset<ushort>(0);
@@ -113,15 +112,17 @@ namespace AssetRipper.TextureDecoder.Atc
 				int cb = colors[cidx * 4 + 0];
 				int cg = colors[cidx * 4 + 1];
 				int cr = colors[cidx * 4 + 2];
-				output[i] = Color(cr, cg, cb, 255);
+				output[i].SetConvertedChannels<TOutputColor, TOutputChannelValue, byte>((byte)cr, (byte)cg, (byte)cb, byte.MaxValue);
 				cindex >>= 2;
 			}
 		}
 
-		private unsafe static void DecodeAtcRgba8Block(ReadOnlySpan<byte> input, Span<uint> output)
+		private static void DecodeAtcRgba8Block<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, Span<TOutputColor> output)
+			where TOutputChannelValue : unmanaged
+			where TOutputColor : unmanaged, IColor<TOutputChannelValue>
 		{
 			Span<int> alphas = stackalloc int[16];
-			ulong avalue = input.ReadAtOffset<ulong>(0);
+			ulong avalue = BinaryPrimitives.ReadUInt64LittleEndian(input);
 			int a0 = unchecked((int)(avalue >> 0) & 0xFF);
 			int a1 = unchecked((int)(avalue >> 8) & 0xFF);
 			ulong aindex = avalue >> 16;
@@ -142,20 +143,21 @@ namespace AssetRipper.TextureDecoder.Atc
 				int cr = colors[cidx * 4 + 2];
 				int aidx = unchecked((int)aindex & 7);
 				int ca = alphas[aidx];
-				output[i] = Color(cr, cg, cb, ca);
+				output[i].SetConvertedChannels<TOutputColor, TOutputChannelValue, byte>((byte)cr, (byte)cg, (byte)cb, (byte)ca);
 				cindex >>= 2;
 				aindex >>= 3;
 			}
 		}
 
-		[MethodImpl(MethodImplOptions.AggressiveInlining)]
+		[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
 		private static T ReadAtOffset<T>(this ReadOnlySpan<byte> input, int offset) where T : unmanaged
 		{
+			ThrowHelper.ThrowIfNotLittleEndian();
 			return MemoryMarshal.Read<T>(input.Slice(offset));
 		}
 
-		[MethodImpl(MethodImplOptions.AggressiveInlining)]
-		private unsafe static void DecodeColors(Span<int> colors, int c0, int c1)
+		[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
+		private static void DecodeColors(Span<int> colors, int c0, int c1)
 		{
 			if ((c0 & 0x8000) == 0)
 			{
@@ -189,14 +191,14 @@ namespace AssetRipper.TextureDecoder.Atc
 				colors[13] = Extend((c1 >> 5) & 0x3F, 6, 8);
 				colors[14] = Extend((c1 >> 11) & 0x1F, 5, 8);
 
-				colors[4] = Math.Max(0, colors[8] - colors[12] / 4);
-				colors[5] = Math.Max(0, colors[9] - colors[13] / 4);
-				colors[6] = Math.Max(0, colors[10] - colors[14] / 4);
+				colors[4] = int.Max(0, colors[8] - colors[12] / 4);
+				colors[5] = int.Max(0, colors[9] - colors[13] / 4);
+				colors[6] = int.Max(0, colors[10] - colors[14] / 4);
 			}
 		}
 
-		[MethodImpl(MethodImplOptions.AggressiveInlining)]
-		private unsafe static void DecodeAlphas(Span<int> alphas, int a0, int a1)
+		[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
+		private static void DecodeAlphas(Span<int> alphas, int a0, int a1)
 		{
 			alphas[0] = a0;
 			alphas[1] = a1;
@@ -220,17 +222,11 @@ namespace AssetRipper.TextureDecoder.Atc
 			}
 		}
 
-		[MethodImpl(MethodImplOptions.AggressiveInlining)]
+		[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
 		private static int Extend(int value, int from, int to)
 		{
 			// bit-pattern replicating scaling (can at most double the bits)
 			return (value << (to - from)) | (value >> (from * 2 - to));
 		}
-
-		[MethodImpl(MethodImplOptions.AggressiveInlining)]
-		private static uint Color(int r, int g, int b, int a)
-		{
-			return unchecked((uint)(r << 16 | g << 8 | b | a << 24));
-		}
 	}
 }

AssetRipper.TextureDecoder/Bc/Bc1.cs

@@ -0,0 +1,66 @@
+using AssetRipper.TextureDecoder.Rgb;
+using AssetRipper.TextureDecoder.Rgb.Formats;
+
+namespace AssetRipper.TextureDecoder.Bc;
+
+public static class Bc1
+{
+	/// <summary>
+	/// The size of an encoded block, in bytes.
+	/// </summary>
+	public const int BlockSize = 8;
+	/// <summary>
+	/// The width of a decoded block, in pixels.
+	/// </summary>
+	private const int BlockWidth = 4;
+	/// <summary>
+	/// The height of a decoded block, in pixels.
+	/// </summary>
+	private const int BlockHeight = 4;
+	/// <summary>
+	/// The size of the natural pixel type.
+	/// </summary>
+	private static int PixelSize => Unsafe.SizeOf<ColorRGBA<byte>>();
+	/// <summary>
+	/// The size of a decoded block, in bytes.
+	/// </summary>
+	internal static int DecodedBlockSize => BlockWidth * BlockHeight * PixelSize;
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		output = new byte[width * height * Unsafe.SizeOf<TOutputColor>()];
+		return Decompress<TOutputColor, TOutputChannelValue>(input, width, height, output);
+	}
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		ThrowHelper.ThrowIfNotLittleEndian();
+		return Decompress<TOutputColor, TOutputChannelValue>(input, width, height, MemoryMarshal.Cast<byte, TOutputColor>(output));
+	}
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<TOutputColor> output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		ThrowHelper.ThrowIfNotLittleEndian();
+		ThrowHelper.ThrowIfNotEnoughSpace(output.Length, width * height);
+		Span<byte> buffer = stackalloc byte[DecodedBlockSize];
+		int inputOffset = 0;
+		for (int i = 0; i < height; i += BlockHeight)
+		{
+			for (int j = 0; j < width; j += BlockWidth)
+			{
+				BcHelpers.DecompressBc1(input.Slice(inputOffset, BlockSize), buffer);
+				BcHelpers.CopyBufferToOutput<ColorRGBA<byte>, byte, TOutputColor, TOutputChannelValue>(MemoryMarshal.Cast<byte, ColorRGBA<byte>>(buffer), output, width, height, j, i, BlockWidth, BlockHeight);
+				inputOffset += BlockSize;
+			}
+		}
+		return inputOffset;
+	}
+
+	internal static int GetCompressedSize(int w, int h) => ((w) >> 2) * ((h) >> 2) * BlockSize;
+}

AssetRipper.TextureDecoder/Bc/Bc2.cs

@@ -0,0 +1,66 @@
+using AssetRipper.TextureDecoder.Rgb;
+using AssetRipper.TextureDecoder.Rgb.Formats;
+
+namespace AssetRipper.TextureDecoder.Bc;
+
+public static class Bc2
+{
+	/// <summary>
+	/// The size of an encoded block, in bytes.
+	/// </summary>
+	public const int BlockSize = 16;
+	/// <summary>
+	/// The width of a decoded block, in pixels.
+	/// </summary>
+	private const int BlockWidth = 4;
+	/// <summary>
+	/// The height of a decoded block, in pixels.
+	/// </summary>
+	private const int BlockHeight = 4;
+	/// <summary>
+	/// The size of the natural pixel type.
+	/// </summary>
+	private static int PixelSize => Unsafe.SizeOf<ColorRGBA<byte>>();
+	/// <summary>
+	/// The size of a decoded block, in bytes.
+	/// </summary>
+	internal static int DecodedBlockSize => BlockWidth * BlockHeight * PixelSize;
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		output = new byte[width * height * Unsafe.SizeOf<TOutputColor>()];
+		return Decompress<TOutputColor, TOutputChannelValue>(input, width, height, output);
+	}
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		ThrowHelper.ThrowIfNotLittleEndian();
+		return Decompress<TOutputColor, TOutputChannelValue>(input, width, height, MemoryMarshal.Cast<byte, TOutputColor>(output));
+	}
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<TOutputColor> output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		ThrowHelper.ThrowIfNotLittleEndian();
+		ThrowHelper.ThrowIfNotEnoughSpace(output.Length, width * height);
+		Span<byte> buffer = stackalloc byte[DecodedBlockSize];
+		int inputOffset = 0;
+		for (int i = 0; i < height; i += BlockHeight)
+		{
+			for (int j = 0; j < width; j += BlockWidth)
+			{
+				BcHelpers.DecompressBc2(input.Slice(inputOffset, BlockSize), buffer);
+				BcHelpers.CopyBufferToOutput<ColorRGBA<byte>, byte, TOutputColor, TOutputChannelValue>(MemoryMarshal.Cast<byte, ColorRGBA<byte>>(buffer), output, width, height, j, i, BlockWidth, BlockHeight);
+				inputOffset += BlockSize;
+			}
+		}
+		return inputOffset;
+	}
+
+	internal static int GetCompressedSize(int w, int h) => ((w) >> 2) * ((h) >> 2) * BlockSize;
+}

AssetRipper.TextureDecoder/Bc/Bc3.cs

@@ -0,0 +1,66 @@
+using AssetRipper.TextureDecoder.Rgb;
+using AssetRipper.TextureDecoder.Rgb.Formats;
+
+namespace AssetRipper.TextureDecoder.Bc;
+
+public static class Bc3
+{
+	/// <summary>
+	/// The size of an encoded block, in bytes.
+	/// </summary>
+	public const int BlockSize = 16;
+	/// <summary>
+	/// The width of a decoded block, in pixels.
+	/// </summary>
+	private const int BlockWidth = 4;
+	/// <summary>
+	/// The height of a decoded block, in pixels.
+	/// </summary>
+	private const int BlockHeight = 4;
+	/// <summary>
+	/// The size of the natural pixel type.
+	/// </summary>
+	private static int PixelSize => Unsafe.SizeOf<ColorRGBA<byte>>();
+	/// <summary>
+	/// The size of a decoded block, in bytes.
+	/// </summary>
+	internal static int DecodedBlockSize => BlockWidth * BlockHeight * PixelSize;
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		output = new byte[width * height * Unsafe.SizeOf<TOutputColor>()];
+		return Decompress<TOutputColor, TOutputChannelValue>(input, width, height, output);
+	}
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		ThrowHelper.ThrowIfNotLittleEndian();
+		return Decompress<TOutputColor, TOutputChannelValue>(input, width, height, MemoryMarshal.Cast<byte, TOutputColor>(output));
+	}
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<TOutputColor> output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		ThrowHelper.ThrowIfNotLittleEndian();
+		ThrowHelper.ThrowIfNotEnoughSpace(output.Length, width * height);
+		Span<byte> buffer = stackalloc byte[DecodedBlockSize];
+		int inputOffset = 0;
+		for (int i = 0; i < height; i += BlockHeight)
+		{
+			for (int j = 0; j < width; j += BlockWidth)
+			{
+				BcHelpers.DecompressBc3(input.Slice(inputOffset, BlockSize), buffer);
+				BcHelpers.CopyBufferToOutput<ColorRGBA<byte>, byte, TOutputColor, TOutputChannelValue>(MemoryMarshal.Cast<byte, ColorRGBA<byte>>(buffer), output, width, height, j, i, BlockWidth, BlockHeight);
+				inputOffset += BlockSize;
+			}
+		}
+		return inputOffset;
+	}
+
+	internal static int GetCompressedSize(int w, int h) => ((w) >> 2) * ((h) >> 2) * BlockSize;
+}

AssetRipper.TextureDecoder/Bc/Bc4.cs

@@ -0,0 +1,67 @@
+using AssetRipper.TextureDecoder.Rgb;
+using AssetRipper.TextureDecoder.Rgb.Formats;
+using System.Buffers;
+
+namespace AssetRipper.TextureDecoder.Bc;
+
+public static class Bc4
+{
+	/// <summary>
+	/// The size of an encoded block, in bytes.
+	/// </summary>
+	public const int BlockSize = 8;
+	/// <summary>
+	/// The width of a decoded block, in pixels.
+	/// </summary>
+	private const int BlockWidth = 4;
+	/// <summary>
+	/// The height of a decoded block, in pixels.
+	/// </summary>
+	private const int BlockHeight = 4;
+	/// <summary>
+	/// The size of the natural pixel type.
+	/// </summary>
+	private static int PixelSize => Unsafe.SizeOf<ColorR<byte>>();
+	/// <summary>
+	/// The size of a decoded block, in bytes.
+	/// </summary>
+	internal static int DecodedBlockSize => BlockWidth * BlockHeight * PixelSize;
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		output = new byte[width * height * Unsafe.SizeOf<TOutputColor>()];
+		return Decompress<TOutputColor, TOutputChannelValue>(input, width, height, output);
+	}
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		ThrowHelper.ThrowIfNotLittleEndian();
+		return Decompress<TOutputColor, TOutputChannelValue>(input, width, height, MemoryMarshal.Cast<byte, TOutputColor>(output));
+	}
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<TOutputColor> output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		ThrowHelper.ThrowIfNotLittleEndian();
+		ThrowHelper.ThrowIfNotEnoughSpace(output.Length, width * height);
+		Span<byte> buffer = stackalloc byte[DecodedBlockSize];
+		int inputOffset = 0;
+		for (int i = 0; i < height; i += BlockHeight)
+		{
+			for (int j = 0; j < width; j += BlockWidth)
+			{
+				BcHelpers.DecompressBc4(input.Slice(inputOffset, BlockSize), buffer);
+				BcHelpers.CopyBufferToOutput<ColorR<byte>, byte, TOutputColor, TOutputChannelValue>(MemoryMarshal.Cast<byte, ColorR<byte>>(buffer), output, width, height, j, i, BlockWidth, BlockHeight);
+				inputOffset += BlockSize;
+			}
+		}
+		return inputOffset;
+	}
+
+	internal static int GetCompressedSize(int w, int h) => ((w) >> 2) * ((h) >> 2) * BlockSize;
+}

AssetRipper.TextureDecoder/Bc/Bc5.cs

@@ -0,0 +1,67 @@
+using AssetRipper.TextureDecoder.Rgb;
+using AssetRipper.TextureDecoder.Rgb.Formats;
+using System.Buffers;
+
+namespace AssetRipper.TextureDecoder.Bc;
+
+public static class Bc5
+{
+	/// <summary>
+	/// The size of an encoded block, in bytes.
+	/// </summary>
+	public const int BlockSize = 16;
+	/// <summary>
+	/// The width of a decoded block, in pixels.
+	/// </summary>
+	private const int BlockWidth = 4;
+	/// <summary>
+	/// The height of a decoded block, in pixels.
+	/// </summary>
+	private const int BlockHeight = 4;
+	/// <summary>
+	/// The size of the natural pixel type.
+	/// </summary>
+	private static int PixelSize => Unsafe.SizeOf<ColorRG<byte>>();
+	/// <summary>
+	/// The size of a decoded block, in bytes.
+	/// </summary>
+	internal static int DecodedBlockSize => BlockWidth * BlockHeight * PixelSize;
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		output = new byte[width * height * Unsafe.SizeOf<TOutputColor>()];
+		return Decompress<TOutputColor, TOutputChannelValue>(input, width, height, output);
+	}
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		ThrowHelper.ThrowIfNotLittleEndian();
+		return Decompress<TOutputColor, TOutputChannelValue>(input, width, height, MemoryMarshal.Cast<byte, TOutputColor>(output));
+	}
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<TOutputColor> output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		ThrowHelper.ThrowIfNotLittleEndian();
+		ThrowHelper.ThrowIfNotEnoughSpace(output.Length, width * height);
+		Span<byte> buffer = stackalloc byte[DecodedBlockSize];
+		int inputOffset = 0;
+		for (int i = 0; i < height; i += BlockHeight)
+		{
+			for (int j = 0; j < width; j += BlockWidth)
+			{
+				BcHelpers.DecompressBc5(input.Slice(inputOffset, BlockSize), buffer);
+				BcHelpers.CopyBufferToOutput<ColorRG<byte>, byte, TOutputColor, TOutputChannelValue>(MemoryMarshal.Cast<byte, ColorRG<byte>>(buffer), output, width, height, j, i, BlockWidth, BlockHeight);
+				inputOffset += BlockSize;
+			}
+		}
+		return inputOffset;
+	}
+
+	internal static int GetCompressedSize(int w, int h) => ((w) >> 2) * ((h) >> 2) * BlockSize;
+}

AssetRipper.TextureDecoder/Bc/Bc6h.cs

@@ -0,0 +1,67 @@
+using AssetRipper.TextureDecoder.Rgb;
+using AssetRipper.TextureDecoder.Rgb.Formats;
+using System.Buffers;
+
+namespace AssetRipper.TextureDecoder.Bc;
+
+public static class Bc6h
+{
+	/// <summary>
+	/// The size of an encoded block, in bytes.
+	/// </summary>
+	public const int BlockSize = 16;
+	/// <summary>
+	/// The width of a decoded block, in pixels.
+	/// </summary>
+	private const int BlockWidth = 4;
+	/// <summary>
+	/// The height of a decoded block, in pixels.
+	/// </summary>
+	private const int BlockHeight = 4;
+	/// <summary>
+	/// The size of the natural pixel type.
+	/// </summary>
+	private static int PixelSize => Unsafe.SizeOf<ColorRGB<Half>>();
+	/// <summary>
+	/// The size of a decoded block, in bytes.
+	/// </summary>
+	internal static int DecodedBlockSize => BlockWidth * BlockHeight * PixelSize;
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, bool isSigned, out byte[] output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		output = new byte[width * height * Unsafe.SizeOf<TOutputColor>()];
+		return Decompress<TOutputColor, TOutputChannelValue>(input, width, height, isSigned, output);
+	}
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, bool isSigned, Span<byte> output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		ThrowHelper.ThrowIfNotLittleEndian();
+		return Decompress<TOutputColor, TOutputChannelValue>(input, width, height, isSigned, MemoryMarshal.Cast<byte, TOutputColor>(output));
+	}
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, bool isSigned, Span<TOutputColor> output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		ThrowHelper.ThrowIfNotLittleEndian();
+		ThrowHelper.ThrowIfNotEnoughSpace(output.Length, width * height);
+		Span<byte> buffer = stackalloc byte[DecodedBlockSize];
+		int inputOffset = 0;
+		for (int i = 0; i < height; i += BlockHeight)
+		{
+			for (int j = 0; j < width; j += BlockWidth)
+			{
+				BcHelpers.DecompressBc6h(input.Slice(inputOffset, BlockSize), buffer, isSigned);
+				BcHelpers.CopyBufferToOutput<ColorRGB<Half>, Half, TOutputColor, TOutputChannelValue>(MemoryMarshal.Cast<byte, ColorRGB<Half>>(buffer), output, width, height, j, i, BlockWidth, BlockHeight);
+				inputOffset += BlockSize;
+			}
+		}
+		return inputOffset;
+	}
+
+	internal static int GetCompressedSize(int w, int h) => ((w) >> 2) * ((h) >> 2) * BlockSize;
+}

AssetRipper.TextureDecoder/Bc/Bc6hTables.cs

@@ -2,248 +2,216 @@
 
 internal static class Bc6hTables
 {
-	internal static byte[][] ActualBitsCount =
-	{
-		new byte[] {10, 7, 11, 11, 11, 9, 8, 8, 8, 6, 10, 11, 12, 16},
-		new byte[] {5, 6, 5, 4, 4, 5, 6, 5, 5, 6, 10, 9, 8, 4},
-		new byte[] {5, 6, 4, 5, 4, 5, 5, 6, 5, 6, 10, 9, 8, 4},
-		new byte[] {5, 6, 4, 4, 5, 5, 5, 5, 6, 6, 10, 9, 8, 4}
-	};
+	internal static byte[][] ActualBitsCount { get; } =
+	[
+		[10, 7, 11, 11, 11, 9, 8, 8, 8, 6, 10, 11, 12, 16],
+		[5, 6, 5, 4, 4, 5, 6, 5, 5, 6, 10, 9, 8, 4],
+		[5, 6, 4, 5, 4, 5, 5, 6, 5, 6, 10, 9, 8, 4],
+		[5, 6, 4, 4, 5, 5, 5, 5, 6, 6, 10, 9, 8, 4]
+	];
 
 	/// <summary>
 	/// There are 32 possible partition sets for a two-region tile.
 	/// Each 4x4 block represents a single shape.
 	/// Here also every fix-up index has MSB bit set.
 	/// </summary>
-	internal static byte[][][] PartitionSets =
-	{
-		new byte[][]
-		{
-			new byte[] {128, 0, 1, 1},
-			new byte[] {0, 0, 1, 1},
-			new byte[] {0, 0, 1, 1},
-			new byte[] {0, 0, 1, 129}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 0, 1},
-			new byte[] {0, 0, 0, 1},
-			new byte[] {0, 0, 0, 1},
-			new byte[] {0, 0, 0, 129}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 1, 1, 1},
-			new byte[] {0, 1, 1, 1},
-			new byte[] {0, 1, 1, 1},
-			new byte[] {0, 1, 1, 129}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 0, 1},
-			new byte[] {0, 0, 1, 1},
-			new byte[] {0, 0, 1, 1},
-			new byte[] {0, 1, 1, 129}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 0, 0},
-			new byte[] {0, 0, 0, 1},
-			new byte[] {0, 0, 0, 1},
-			new byte[] {0, 0, 1, 129}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 1, 1},
-			new byte[] {0, 1, 1, 1},
-			new byte[] {0, 1, 1, 1},
-			new byte[] {1, 1, 1, 129}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 0, 1},
-			new byte[] {0, 0, 1, 1},
-			new byte[] {0, 1, 1, 1},
-			new byte[] {1, 1, 1, 129}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 0, 0},
-			new byte[] {0, 0, 0, 1},
-			new byte[] {0, 0, 1, 1},
-			new byte[] {0, 1, 1, 129}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 0, 0},
-			new byte[] {0, 0, 0, 0},
-			new byte[] {0, 0, 0, 1},
-			new byte[] {0, 0, 1, 129}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 1, 1},
-			new byte[] {0, 1, 1, 1},
-			new byte[] {1, 1, 1, 1},
-			new byte[] {1, 1, 1, 129}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 0, 0},
-			new byte[] {0, 0, 0, 1},
-			new byte[] {0, 1, 1, 1},
-			new byte[] {1, 1, 1, 129}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 0, 0},
-			new byte[] {0, 0, 0, 0},
-			new byte[] {0, 0, 0, 1},
-			new byte[] {0, 1, 1, 129}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 0, 1},
-			new byte[] {0, 1, 1, 1},
-			new byte[] {1, 1, 1, 1},
-			new byte[] {1, 1, 1, 129}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 0, 0},
-			new byte[] {0, 0, 0, 0},
-			new byte[] {1, 1, 1, 1},
-			new byte[] {1, 1, 1, 129}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 0, 0},
-			new byte[] {1, 1, 1, 1},
-			new byte[] {1, 1, 1, 1},
-			new byte[] {1, 1, 1, 129}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 0, 0},
-			new byte[] {0, 0, 0, 0},
-			new byte[] {0, 0, 0, 0},
-			new byte[] {1, 1, 1, 129}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 0, 0},
-			new byte[] {1, 0, 0, 0},
-			new byte[] {1, 1, 1, 0},
-			new byte[] {1, 1, 1, 129}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 1, 129, 1},
-			new byte[] {0, 0, 0, 1},
-			new byte[] {0, 0, 0, 0},
-			new byte[] {0, 0, 0, 0}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 0, 0},
-			new byte[] {0, 0, 0, 0},
-			new byte[] {129, 0, 0, 0},
-			new byte[] {1, 1, 1, 0}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 1, 129, 1},
-			new byte[] {0, 0, 1, 1},
-			new byte[] {0, 0, 0, 1},
-			new byte[] {0, 0, 0, 0}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 129, 1},
-			new byte[] {0, 0, 0, 1},
-			new byte[] {0, 0, 0, 0},
-			new byte[] {0, 0, 0, 0}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 0, 0},
-			new byte[] {1, 0, 0, 0},
-			new byte[] {129, 1, 0, 0},
-			new byte[] {1, 1, 1, 0}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 0, 0},
-			new byte[] {0, 0, 0, 0},
-			new byte[] {129, 0, 0, 0},
-			new byte[] {1, 1, 0, 0}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 1, 1, 1},
-			new byte[] {0, 0, 1, 1},
-			new byte[] {0, 0, 1, 1},
-			new byte[] {0, 0, 0, 129}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 129, 1},
-			new byte[] {0, 0, 0, 1},
-			new byte[] {0, 0, 0, 1},
-			new byte[] {0, 0, 0, 0}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 0, 0},
-			new byte[] {1, 0, 0, 0},
-			new byte[] {129, 0, 0, 0},
-			new byte[] {1, 1, 0, 0}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 1, 129, 0},
-			new byte[] {0, 1, 1, 0},
-			new byte[] {0, 1, 1, 0},
-			new byte[] {0, 1, 1, 0}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 129, 1},
-			new byte[] {0, 1, 1, 0},
-			new byte[] {0, 1, 1, 0},
-			new byte[] {1, 1, 0, 0}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 0, 1},
-			new byte[] {0, 1, 1, 1},
-			new byte[] {129, 1, 1, 0},
-			new byte[] {1, 0, 0, 0}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 0, 0},
-			new byte[] {1, 1, 1, 1},
-			new byte[] {129, 1, 1, 1},
-			new byte[] {0, 0, 0, 0}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 1, 129, 1},
-			new byte[] {0, 0, 0, 1},
-			new byte[] {1, 0, 0, 0},
-			new byte[] {1, 1, 1, 0}
-		},
-		new byte[][]
-		{
-			new byte[] {128, 0, 129, 1},
-			new byte[] {1, 0, 0, 1},
-			new byte[] {1, 0, 0, 1},
-			new byte[] {1, 1, 0, 0}
-		}
-	};
+	internal static byte[][][] PartitionSets { get; } =
+	[
+		[
+			[128, 0, 1, 1],
+			[0, 0, 1, 1],
+			[0, 0, 1, 1],
+			[0, 0, 1, 129]
+		],
+		[
+			[128, 0, 0, 1],
+			[0, 0, 0, 1],
+			[0, 0, 0, 1],
+			[0, 0, 0, 129]
+		],
+		[
+			[128, 1, 1, 1],
+			[0, 1, 1, 1],
+			[0, 1, 1, 1],
+			[0, 1, 1, 129]
+		],
+		[
+			[128, 0, 0, 1],
+			[0, 0, 1, 1],
+			[0, 0, 1, 1],
+			[0, 1, 1, 129]
+		],
+		[
+			[128, 0, 0, 0],
+			[0, 0, 0, 1],
+			[0, 0, 0, 1],
+			[0, 0, 1, 129]
+		],
+		[
+			[128, 0, 1, 1],
+			[0, 1, 1, 1],
+			[0, 1, 1, 1],
+			[1, 1, 1, 129]
+		],
+		[
+			[128, 0, 0, 1],
+			[0, 0, 1, 1],
+			[0, 1, 1, 1],
+			[1, 1, 1, 129]
+		],
+		[
+			[128, 0, 0, 0],
+			[0, 0, 0, 1],
+			[0, 0, 1, 1],
+			[0, 1, 1, 129]
+		],
+		[
+			[128, 0, 0, 0],
+			[0, 0, 0, 0],
+			[0, 0, 0, 1],
+			[0, 0, 1, 129]
+		],
+		[
+			[128, 0, 1, 1],
+			[0, 1, 1, 1],
+			[1, 1, 1, 1],
+			[1, 1, 1, 129]
+		],
+		[
+			[128, 0, 0, 0],
+			[0, 0, 0, 1],
+			[0, 1, 1, 1],
+			[1, 1, 1, 129]
+		],
+		[
+			[128, 0, 0, 0],
+			[0, 0, 0, 0],
+			[0, 0, 0, 1],
+			[0, 1, 1, 129]
+		],
+		[
+			[128, 0, 0, 1],
+			[0, 1, 1, 1],
+			[1, 1, 1, 1],
+			[1, 1, 1, 129]
+		],
+		[
+			[128, 0, 0, 0],
+			[0, 0, 0, 0],
+			[1, 1, 1, 1],
+			[1, 1, 1, 129]
+		],
+		[
+			[128, 0, 0, 0],
+			[1, 1, 1, 1],
+			[1, 1, 1, 1],
+			[1, 1, 1, 129]
+		],
+		[
+			[128, 0, 0, 0],
+			[0, 0, 0, 0],
+			[0, 0, 0, 0],
+			[1, 1, 1, 129]
+		],
+		[
+			[128, 0, 0, 0],
+			[1, 0, 0, 0],
+			[1, 1, 1, 0],
+			[1, 1, 1, 129]
+		],
+		[
+			[128, 1, 129, 1],
+			[0, 0, 0, 1],
+			[0, 0, 0, 0],
+			[0, 0, 0, 0]
+		],
+		[
+			[128, 0, 0, 0],
+			[0, 0, 0, 0],
+			[129, 0, 0, 0],
+			[1, 1, 1, 0]
+		],
+		[
+			[128, 1, 129, 1],
+			[0, 0, 1, 1],
+			[0, 0, 0, 1],
+			[0, 0, 0, 0]
+		],
+		[
+			[128, 0, 129, 1],
+			[0, 0, 0, 1],
+			[0, 0, 0, 0],
+			[0, 0, 0, 0]
+		],
+		[
+			[128, 0, 0, 0],
+			[1, 0, 0, 0],
+			[129, 1, 0, 0],
+			[1, 1, 1, 0]
+		],
+		[
+			[128, 0, 0, 0],
+			[0, 0, 0, 0],
+			[129, 0, 0, 0],
+			[1, 1, 0, 0]
+		],
+		[
+			[128, 1, 1, 1],
+			[0, 0, 1, 1],
+			[0, 0, 1, 1],
+			[0, 0, 0, 129]
+		],
+		[
+			[128, 0, 129, 1],
+			[0, 0, 0, 1],
+			[0, 0, 0, 1],
+			[0, 0, 0, 0]
+		],
+		[
+			[128, 0, 0, 0],
+			[1, 0, 0, 0],
+			[129, 0, 0, 0],
+			[1, 1, 0, 0]
+		],
+		[
+			[128, 1, 129, 0],
+			[0, 1, 1, 0],
+			[0, 1, 1, 0],
+			[0, 1, 1, 0]
+		],
+		[
+			[128, 0, 129, 1],
+			[0, 1, 1, 0],
+			[0, 1, 1, 0],
+			[1, 1, 0, 0]
+		],
+		[
+			[128, 0, 0, 1],
+			[0, 1, 1, 1],
+			[129, 1, 1, 0],
+			[1, 0, 0, 0]
+		],
+		[
+			[128, 0, 0, 0],
+			[1, 1, 1, 1],
+			[129, 1, 1, 1],
+			[0, 0, 0, 0]
+		],
+		[
+			[128, 1, 129, 1],
+			[0, 0, 0, 1],
+			[1, 0, 0, 0],
+			[1, 1, 1, 0]
+		],
+		[
+			[128, 0, 129, 1],
+			[1, 0, 0, 1],
+			[1, 0, 0, 1],
+			[1, 1, 0, 0]
+		]
+	];
 
-	internal static int[] AWeight3 = { 0, 9, 18, 27, 37, 46, 55, 64 };
+	internal static ReadOnlySpan<int> AWeight3 => [0, 9, 18, 27, 37, 46, 55, 64];
 
-	internal static int[] AWeight4 = { 0, 4, 9, 13, 17, 21, 26, 30, 34, 38, 43, 47, 51, 55, 60, 64 };
+	internal static ReadOnlySpan<int> AWeight4 => [0, 4, 9, 13, 17, 21, 26, 30, 34, 38, 43, 47, 51, 55, 60, 64];
 }

AssetRipper.TextureDecoder/Bc/Bc7.cs

@@ -0,0 +1,66 @@
+using AssetRipper.TextureDecoder.Rgb;
+using AssetRipper.TextureDecoder.Rgb.Formats;
+
+namespace AssetRipper.TextureDecoder.Bc;
+
+public static class Bc7
+{
+	/// <summary>
+	/// The size of an encoded block, in bytes.
+	/// </summary>
+	public const int BlockSize = 16;
+	/// <summary>
+	/// The width of a decoded block, in pixels.
+	/// </summary>
+	private const int BlockWidth = 4;
+	/// <summary>
+	/// The height of a decoded block, in pixels.
+	/// </summary>
+	private const int BlockHeight = 4;
+	/// <summary>
+	/// The size of the natural pixel type.
+	/// </summary>
+	private static int PixelSize => Unsafe.SizeOf<ColorRGBA<byte>>();
+	/// <summary>
+	/// The size of a decoded block, in bytes.
+	/// </summary>
+	internal static int DecodedBlockSize => BlockWidth * BlockHeight * PixelSize;
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		output = new byte[width * height * Unsafe.SizeOf<TOutputColor>()];
+		return Decompress<TOutputColor, TOutputChannelValue>(input, width, height, output);
+	}
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		ThrowHelper.ThrowIfNotLittleEndian();
+		return Decompress<TOutputColor, TOutputChannelValue>(input, width, height, MemoryMarshal.Cast<byte, TOutputColor>(output));
+	}
+
+	public static int Decompress<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<TOutputColor> output)
+		where TOutputChannelValue : unmanaged
+		where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+	{
+		ThrowHelper.ThrowIfNotLittleEndian();
+		ThrowHelper.ThrowIfNotEnoughSpace(output.Length, width * height);
+		Span<byte> buffer = stackalloc byte[DecodedBlockSize];
+		int inputOffset = 0;
+		for (int i = 0; i < height; i += BlockHeight)
+		{
+			for (int j = 0; j < width; j += BlockWidth)
+			{
+				BcHelpers.DecompressBc7(input.Slice(inputOffset, BlockSize), buffer);
+				BcHelpers.CopyBufferToOutput<ColorRGBA<byte>, byte, TOutputColor, TOutputChannelValue>(MemoryMarshal.Cast<byte, ColorRGBA<byte>>(buffer), output, width, height, j, i, BlockWidth, BlockHeight);
+				inputOffset += BlockSize;
+			}
+		}
+		return inputOffset;
+	}
+
+	internal static int GetCompressedSize(int w, int h) => ((w) >> 2) * ((h) >> 2) * BlockSize;
+}

AssetRipper.TextureDecoder/Bc/BcDecoder.cs

@@ -1,191 +0,0 @@
-using AssetRipper.TextureDecoder.Rgb;
-using AssetRipper.TextureDecoder.Rgb.Formats;
-
-namespace AssetRipper.TextureDecoder.Bc
-{
-	public static class BcDecoder
-	{
-		public static int DecompressBC1(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
-		{
-			output = new byte[width * height * Unsafe.SizeOf<ColorBGRA32>()];
-			return DecompressBC1(input, width, height, output);
-		}
-
-		public static int DecompressBC1(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
-		{
-			int inputOffset = 0;
-			for (int i = 0; i < height; i += 4)
-			{
-				for (int j = 0; j < width; j += 4)
-				{
-					int outputOffset = ((i * width) + j) * Unsafe.SizeOf<ColorRGBA32>();
-					BcHelpers.DecompressBc1(input.Slice(inputOffset, DefineConstants.BCDEC_BC1_BLOCK_SIZE), output.Slice(outputOffset), width * 4);
-					inputOffset += DefineConstants.BCDEC_BC1_BLOCK_SIZE;
-				}
-			}
-			RgbConverter.Convert<ColorRGBA32, byte, ColorBGRA32, byte>(output, width, height, output);
-			return inputOffset;
-		}
-
-		public static int DecompressBC2(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
-		{
-			output = new byte[width * height * Unsafe.SizeOf<ColorBGRA32>()];
-			return DecompressBC2(input, width, height, output);
-		}
-
-		public static int DecompressBC2(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
-		{
-			int inputOffset = 0;
-			for (int i = 0; i < height; i += 4)
-			{
-				for (int j = 0; j < width; j += 4)
-				{
-					int outputOffset = ((i * width) + j) * Unsafe.SizeOf<ColorRGBA32>();
-					BcHelpers.DecompressBc2(input.Slice(inputOffset), output.Slice(outputOffset), width * 4);
-					inputOffset += DefineConstants.BCDEC_BC2_BLOCK_SIZE;
-				}
-			}
-			RgbConverter.Convert<ColorRGBA32, byte, ColorBGRA32, byte>(output, width, height, output);
-			return inputOffset;
-		}
-
-		public static int DecompressBC3(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
-		{
-			output = new byte[width * height * Unsafe.SizeOf<ColorBGRA32>()];
-			return DecompressBC3(input, width, height, output);
-		}
-
-		public static int DecompressBC3(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
-		{
-			int inputOffset = 0;
-			for (int i = 0; i < height; i += 4)
-			{
-				for (int j = 0; j < width; j += 4)
-				{
-					int outputOffset = ((i * width) + j) * Unsafe.SizeOf<ColorRGBA32>();
-					BcHelpers.DecompressBc3(input.Slice(inputOffset), output.Slice(outputOffset), width * 4);
-					inputOffset += DefineConstants.BCDEC_BC3_BLOCK_SIZE;
-				}
-			}
-			RgbConverter.Convert<ColorRGBA32, byte, ColorBGRA32, byte>(output, width, height, output);
-			return inputOffset;
-		}
-
-		public static int DecompressBC4(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
-		{
-			output = new byte[width * height * Unsafe.SizeOf<ColorBGRA32>()];
-			return DecompressBC4(input, width, height, output);
-		}
-
-		public static int DecompressBC4(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
-		{
-			int inputOffset = 0;
-			Span<byte> buffer = new byte[width * height * Unsafe.SizeOf<ColorR8>()];
-			for (int i = 0; i < height; i += 4)
-			{
-				for (int j = 0; j < width; j += 4)
-				{
-					int bufferOffset = ((i * width) + j) * Unsafe.SizeOf<ColorR8>();
-					BcHelpers.DecompressBc4(input.Slice(inputOffset), buffer.Slice(bufferOffset), width);
-					inputOffset += DefineConstants.BCDEC_BC4_BLOCK_SIZE;
-				}
-			}
-			RgbConverter.Convert<ColorR8, byte, ColorBGRA32, byte>(buffer, width, height, output);
-			return inputOffset;
-		}
-
-		public static int DecompressBC5(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
-		{
-			output = new byte[width * height * Unsafe.SizeOf<ColorBGRA32>()];
-			return DecompressBC5(input, width, height, output);
-		}
-
-		public static int DecompressBC5(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
-		{
-			int inputOffset = 0;
-			Span<byte> buffer = new byte[width * height * Unsafe.SizeOf<ColorRG16>()];
-			for (int i = 0; i < height; i += 4)
-			{
-				for (int j = 0; j < width; j += 4)
-				{
-					int bufferOffset = ((i * width) + j) * Unsafe.SizeOf<ColorRG16>();
-					BcHelpers.DecompressBc5(input.Slice(inputOffset), buffer.Slice(bufferOffset), width * 2);
-					inputOffset += DefineConstants.BCDEC_BC5_BLOCK_SIZE;
-				}
-			}
-			RgbConverter.Convert<ColorRG16, byte, ColorBGRA32, byte>(buffer, width, height, output);
-			return inputOffset;
-		}
-
-		public static int DecompressBC6H(ReadOnlySpan<byte> input, int width, int height, bool isSigned, out byte[] output)
-		{
-			output = new byte[width * height * Unsafe.SizeOf<ColorBGRA32>()];
-			return DecompressBC6H(input, width, height, isSigned, output);
-		}
-
-		public unsafe static int DecompressBC6H(ReadOnlySpan<byte> input, int width, int height, bool isSigned, Span<byte> output)
-		{
-			int bytesRead;
-			byte[] buffer = new byte[width * height * Unsafe.SizeOf<ColorRGBSingle>()];
-			fixed (byte* inputPtr = input)
-			{
-				fixed (byte* bufferPtr = buffer)
-				{
-					bytesRead = DecompressBC6H(inputPtr, width, height, isSigned, bufferPtr);
-				}
-			}
-			RgbConverter.Convert<ColorRGBSingle, float, ColorBGRA32, byte>(buffer, width, height, output);
-			return bytesRead;
-		}
-
-		private unsafe static int DecompressBC6H(byte* input, int width, int height, bool isSigned, byte* output)
-		{
-			int inputOffset = 0;
-			for (int i = 0; i < height; i += 4)
-			{
-				for (int j = 0; j < width; j += 4)
-				{
-					int outputOffset = ((i * width) + j) * Unsafe.SizeOf<ColorRGBSingle>();
-					BcHelpers.DecompressBc6h_Float(input + inputOffset, output + outputOffset, width * 3, isSigned ? 1 : 0);
-					inputOffset += DefineConstants.BCDEC_BC6H_BLOCK_SIZE;
-				}
-			}
-			return inputOffset;
-		}
-
-		public static int DecompressBC7(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
-		{
-			output = new byte[width * height * Unsafe.SizeOf<ColorBGRA32>()];
-			return DecompressBC7(input, width, height, output);
-		}
-
-		public unsafe static int DecompressBC7(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
-		{
-			int bytesRead;
-			fixed (byte* inputPtr = input)
-			{
-				fixed (byte* outputPtr = output)
-				{
-					bytesRead = DecompressBC7(inputPtr, width, height, outputPtr);
-				}
-			}
-			RgbConverter.Convert<ColorRGBA32, byte, ColorBGRA32, byte>(output, width, height, output);
-			return bytesRead;
-		}
-
-		private unsafe static int DecompressBC7(byte* input, int width, int height, byte* output)
-		{
-			int inputOffset = 0;
-			for (int i = 0; i < height; i += 4)
-			{
-				for (int j = 0; j < width; j += 4)
-				{
-					int outputOffset = ((i * width) + j) * Unsafe.SizeOf<ColorRGBA32>();
-					BcHelpers.DecompressBc7(input + inputOffset, output + outputOffset, width * 4);
-					inputOffset += DefineConstants.BCDEC_BC7_BLOCK_SIZE;
-				}
-			}
-			return inputOffset;
-		}
-	}
-}

AssetRipper.TextureDecoder/Bc/BitStream.cs

@@ -1,27 +1,59 @@
-namespace AssetRipper.TextureDecoder.Bc;
+using System.Buffers.Binary;
 
-internal struct BitStream
+namespace AssetRipper.TextureDecoder.Bc;
+
+internal ref struct BitStream
 {
-	public ulong low;
-	public ulong high;
-	
-	public int ReadBits(int numBits)
+	private UInt128 value;
+
+	private readonly uint BottomBits
 	{
-		uint mask = (uint)((1 << numBits) - 1);
-		/* Read the low N bits */
-		uint bits = (uint)(this.low & mask);
-
-		this.low >>= numBits;
-		/* Put the low N bits of "high" into the high 64-N bits of "low". */
-		this.low |= (this.high & mask) << ((sizeof(ulong) * 8) - numBits);
-		this.high >>= numBits;
-
-		return (int)bits;
+		[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
+		get => unchecked((uint)this.value);
 	}
 
-	public int ReadBit()
+	public BitStream(UInt128 value)
 	{
-		return this.ReadBits(1);
+		this.value = value;
+	}
+
+	public BitStream(ReadOnlySpan<byte> span) : this(BinaryPrimitives.ReadUInt128LittleEndian(span))
+	{
+	}
+
+	public BitStream(ulong low, ulong high)
+	{
+		value = new UInt128(high, low);
+	}
+
+	[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
+	public readonly uint PeakBits(int numBits)
+	{
+		uint mask = (1u << numBits) - 1u;
+		uint bits = BottomBits & mask;
+		return bits;
+	}
+
+	[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
+	public void Advance(int numBits)
+	{
+		this.value >>= numBits;
+	}
+
+	[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
+	public uint ReadBits(int numBits)
+	{
+		uint bits = PeakBits(numBits);
+		Advance(numBits);
+		return bits;
+	}
+
+	[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
+	public uint ReadBit()
+	{
+		uint result = BottomBits & 1u;
+		Advance(1);
+		return result;
 	}
 
 	/// <summary>
@@ -29,17 +61,11 @@ internal struct BitStream
 	/// </summary>
 	/// <param name="numBits"></param>
 	/// <returns></returns>
-	public int ReadBitsReversed(int numBits)
+	[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
+	public uint ReadBitsReversed(int numBits)
 	{
-		int bits = this.ReadBits(numBits);
-		/* Reverse the bits. */
-		int result = 0;
-		while (numBits-- != 0)
-		{
-			result <<= 1;
-			result |= bits & 1;
-			bits >>= 1;
-		}
-		return result;
+		uint bits = this.ReadBits(numBits);
+		// Reverse the bits.
+		return bits.ReverseBits() >> (32 - numBits);
 	}
 }

AssetRipper.TextureDecoder/Bc/DefineConstants.cs

@@ -1,12 +0,0 @@
-namespace AssetRipper.TextureDecoder.Bc;
-
-internal static class DefineConstants
-{
-	public const int BCDEC_BC1_BLOCK_SIZE = 8;
-	public const int BCDEC_BC2_BLOCK_SIZE = 16;
-	public const int BCDEC_BC3_BLOCK_SIZE = 16;
-	public const int BCDEC_BC4_BLOCK_SIZE = 8;
-	public const int BCDEC_BC5_BLOCK_SIZE = 16;
-	public const int BCDEC_BC6H_BLOCK_SIZE = 16;
-	public const int BCDEC_BC7_BLOCK_SIZE = 16;
-}

AssetRipper.TextureDecoder/Bc/FP32.cs

@@ -1,15 +0,0 @@
-using System.Runtime.InteropServices;
-
-namespace AssetRipper.TextureDecoder.Bc;
-
-/// <summary>
-/// Union between uint and float
-/// </summary>
-[StructLayout(LayoutKind.Explicit)]
-internal struct FP32
-{
-	[FieldOffset(0)]
-	public uint u;
-	[FieldOffset(0)]
-	public float f;
-}

AssetRipper.TextureDecoder/Bc/NumericExtensions.cs

@@ -0,0 +1,24 @@
+namespace AssetRipper.TextureDecoder.Bc;
+
+internal static class NumericExtensions
+{
+	public static uint ReverseBits(this uint n)
+	{
+		n = (n >> 1) & 0x55555555 | (n << 1) & 0xAAAAAAAA;
+		n = (n >> 2) & 0x33333333 | (n << 2) & 0xCCCCCCCC;
+		n = (n >> 4) & 0x0F0F0F0F | (n << 4) & 0xF0F0F0F0;
+		n = (n >> 8) & 0x00FF00FF | (n << 8) & 0xFF00FF00;
+		n = (n >> 16) & 0x0000FFFF | (n << 16) & 0xFFFF0000;
+		return n;
+	}
+
+	public static uint ToUnsigned(this int value)
+	{
+		return unchecked((uint)value);
+	}
+
+	public static int ToSigned(this uint value)
+	{
+		return unchecked((int)value);
+	}
+}

AssetRipper.TextureDecoder/Dxt/DxtDecoder.cs

@@ -1,5 +1,6 @@
+using AssetRipper.TextureDecoder.Rgb;
+using AssetRipper.TextureDecoder.Rgb.Formats;
 using System.Buffers.Binary;
-using System.Runtime.InteropServices;
 
 namespace AssetRipper.TextureDecoder.Dxt
 {
@@ -8,66 +9,92 @@ namespace AssetRipper.TextureDecoder.Dxt
 		/// <summary>
 		/// Decompress a DXT1 image
 		/// </summary>
+		/// <typeparam name="TOutputColor">The <see cref="IColor{T}"/> type used for each pixel.</typeparam>
+		/// <typeparam name="TOutputChannelValue">The channel type used in <typeparamref name="TOutputColor"/>.</typeparam>
 		/// <param name="input">Input buffer containing the compressed image.</param>
 		/// <param name="width">Pixel width of the image.</param>
 		/// <param name="height">Pixel height of the image.</param>
-		/// <param name="output">An output buffer of size 4 * width * height.</param>
+		/// <param name="output">An output buffer. Must be at least width * height * pixelSize.</param>
 		/// <returns>Number of bytes read from <paramref name="input"/></returns>
-		public static int DecompressDXT1(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
+		public static int DecompressDXT1<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
+			where TOutputChannelValue : unmanaged
+			where TOutputColor : unmanaged, IColor<TOutputChannelValue>
 		{
-			output = new byte[width * height * sizeof(uint)];
-			return DecompressDXT1(input, width, height, output);
+			output = new byte[width * height * Unsafe.SizeOf<TOutputColor>()];
+			return DecompressDXT1<TOutputColor, TOutputChannelValue>(input, width, height, output);
 		}
 
 		/// <summary>
 		/// Decompress a DXT1 image
 		/// </summary>
+		/// <typeparam name="TOutputColor">The <see cref="IColor{T}"/> type used for each pixel.</typeparam>
+		/// <typeparam name="TOutputChannelValue">The channel type used in <typeparamref name="TOutputColor"/>.</typeparam>
 		/// <param name="input">Input buffer containing the compressed image.</param>
 		/// <param name="width">Pixel width of the image.</param>
 		/// <param name="height">Pixel height of the image.</param>
-		/// <param name="output">An output buffer. Must be at least 4 * width * height.</param>
+		/// <param name="output">An output buffer. Must be at least width * height * pixelSize.</param>
 		/// <returns>Number of bytes read from <paramref name="input"/></returns>
-		public static int DecompressDXT1(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
+		public static int DecompressDXT1<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
+			where TOutputChannelValue : unmanaged
+			where TOutputColor : unmanaged, IColor<TOutputChannelValue>
 		{
-			ThrowHelper.ThrowIfNotEnoughSpace(output, width, height);
-			
+			ThrowHelper.ThrowIfNotLittleEndian();
+			return DecompressDXT1<TOutputColor, TOutputChannelValue>(input, width, height, MemoryMarshal.Cast<byte, TOutputColor>(output));
+		}
+
+		/// <summary>
+		/// Decompress a DXT1 image
+		/// </summary>
+		/// <typeparam name="TOutputColor">The <see cref="IColor{T}"/> type used for each pixel.</typeparam>
+		/// <typeparam name="TOutputChannelValue">The channel type used in <typeparamref name="TOutputColor"/>.</typeparam>
+		/// <param name="input">Input buffer containing the compressed image.</param>
+		/// <param name="width">Pixel width of the image.</param>
+		/// <param name="height">Pixel height of the image.</param>
+		/// <param name="output">An output buffer. Must be at least width * height * pixelSize.</param>
+		/// <returns>Number of bytes read from <paramref name="input"/></returns>
+		public static int DecompressDXT1<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<TOutputColor> output)
+			where TOutputChannelValue : unmanaged
+			where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+		{
+			ThrowHelper.ThrowIfNotEnoughSpace(output.Length, width * height);
+
 			int offset = 0;
 			int bcw = (width + 3) / 4;
 			int bch = (height + 3) / 4;
 			int clen_last = (width + 3) % 4 + 1;
-			uint[] buffer = new uint[16];
-			int[] colors = new int[4];
+			Span<TOutputColor> buffer = stackalloc TOutputColor[16];
+			Span<TOutputColor> colors = stackalloc TOutputColor[4];
 			for (int t = 0; t < bch; t++)
 			{
 				for (int s = 0; s < bcw; s++, offset += 8)
 				{
 					int q0 = input[offset + 0] | input[offset + 1] << 8;
 					int q1 = input[offset + 2] | input[offset + 3] << 8;
-					Rgb565(q0, out int r0, out int g0, out int b0);
-					Rgb565(q1, out int r1, out int g1, out int b1);
-					colors[0] = Color(r0, g0, b0, 255);
-					colors[1] = Color(r1, g1, b1, 255);
+					Rgb565(q0, out byte r0, out byte g0, out byte b0);
+					Rgb565(q1, out byte r1, out byte g1, out byte b1);
+					colors[0].SetConvertedChannels<TOutputColor, TOutputChannelValue, byte>(r0, g0, b0);
+					colors[1].SetConvertedChannels<TOutputColor, TOutputChannelValue, byte>(r1, g1, b1);
 					if (q0 > q1)
 					{
-						colors[2] = Color((r0 * 2 + r1) / 3, (g0 * 2 + g1) / 3, (b0 * 2 + b1) / 3, 255);
-						colors[3] = Color((r0 + r1 * 2) / 3, (g0 + g1 * 2) / 3, (b0 + b1 * 2) / 3, 255);
+						colors[2].SetConvertedChannels<TOutputColor, TOutputChannelValue, byte>((byte)((r0 * 2 + r1) / 3), (byte)((g0 * 2 + g1) / 3), (byte)((b0 * 2 + b1) / 3));
+						colors[3].SetConvertedChannels<TOutputColor, TOutputChannelValue, byte>((byte)((r0 + r1 * 2) / 3), (byte)((g0 + g1 * 2) / 3), (byte)((b0 + b1 * 2) / 3));
 					}
 					else
 					{
-						colors[2] = Color((r0 + r1) / 2, (g0 + g1) / 2, (b0 + b1) / 2, 255);
+						colors[2].SetConvertedChannels<TOutputColor, TOutputChannelValue, byte>((byte)((r0 + r1) / 2), (byte)((g0 + g1) / 2), (byte)((b0 + b1) / 2));
+						colors[3].SetBlack<TOutputColor, TOutputChannelValue>();
 					}
 
 					uint d = ToUInt32(input, offset + 4);
 					for (int i = 0; i < 16; i++, d >>= 2)
 					{
-						buffer[i] = unchecked((uint)colors[d & 3]);
+						buffer[i] = colors[unchecked((int)(d & 3))];
 					}
 
-					int clen = (s < bcw - 1 ? 4 : clen_last) * 4;
+					int clen = s < bcw - 1 ? 4 : clen_last;
 					for (int i = 0, y = t * 4; i < 4 && y < height; i++, y++)
 					{
-						ReadOnlySpan<byte> bufferSpan = MemoryMarshal.Cast<uint, byte>(new ReadOnlySpan<uint>(buffer));
-						BlockCopy(bufferSpan, i * 4 * 4, output, (y * width + s * 4) * 4, clen);
+						BlockCopy(buffer, i * 4, output, y * width + s * 4, clen);
 					}
 				}
 			}
@@ -78,36 +105,62 @@ namespace AssetRipper.TextureDecoder.Dxt
 		/// <summary>
 		/// Decompress a DXT3 image
 		/// </summary>
+		/// <typeparam name="TOutputColor">The <see cref="IColor{T}"/> type used for each pixel.</typeparam>
+		/// <typeparam name="TOutputChannelValue">The channel type used in <typeparamref name="TOutputColor"/>.</typeparam>
 		/// <param name="input">Input buffer containing the compressed image.</param>
 		/// <param name="width">Pixel width of the image.</param>
 		/// <param name="height">Pixel height of the image.</param>
-		/// <param name="output">An output buffer of size 4 * width * height.</param>
+		/// <param name="output">An output buffer. Must be at least width * height * pixelSize.</param>
 		/// <returns>Number of bytes read from <paramref name="input"/></returns>
-		public static int DecompressDXT3(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
+		public static int DecompressDXT3<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
+			where TOutputChannelValue : unmanaged
+			where TOutputColor : unmanaged, IColor<TOutputChannelValue>
 		{
-			output = new byte[width * height * sizeof(uint)];
-			return DecompressDXT3(input, width, height, output);
+			output = new byte[width * height * Unsafe.SizeOf<TOutputColor>()];
+			return DecompressDXT3<TOutputColor, TOutputChannelValue>(input, width, height, output);
+		}
+
+		/// <summary>
+		/// Decompress a DXT1 image
+		/// </summary>
+		/// <typeparam name="TOutputColor">The <see cref="IColor{T}"/> type used for each pixel.</typeparam>
+		/// <typeparam name="TOutputChannelValue">The channel type used in <typeparamref name="TOutputColor"/>.</typeparam>
+		/// <param name="input">Input buffer containing the compressed image.</param>
+		/// <param name="width">Pixel width of the image.</param>
+		/// <param name="height">Pixel height of the image.</param>
+		/// <param name="output">An output buffer. Must be at least width * height * pixelSize.</param>
+		/// <returns>Number of bytes read from <paramref name="input"/></returns>
+		public static int DecompressDXT3<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
+			where TOutputChannelValue : unmanaged
+			where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+		{
+			ThrowHelper.ThrowIfNotLittleEndian();
+			return DecompressDXT3<TOutputColor, TOutputChannelValue>(input, width, height, MemoryMarshal.Cast<byte, TOutputColor>(output));
 		}
 
 		/// <summary>
 		/// Decompress a DXT3 image
 		/// </summary>
+		/// <typeparam name="TOutputColor">The <see cref="IColor{T}"/> type used for each pixel.</typeparam>
+		/// <typeparam name="TOutputChannelValue">The channel type used in <typeparamref name="TOutputColor"/>.</typeparam>
 		/// <param name="input">Input buffer containing the compressed image.</param>
 		/// <param name="width">Pixel width of the image.</param>
 		/// <param name="height">Pixel height of the image.</param>
-		/// <param name="output">An output buffer. Must be at least 4 * width * height.</param>
+		/// <param name="output">An output buffer. Must be at least width * height * pixelSize.</param>
 		/// <returns>Number of bytes read from <paramref name="input"/></returns>
-		public static int DecompressDXT3(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
+		public static int DecompressDXT3<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<TOutputColor> output)
+			where TOutputChannelValue : unmanaged
+			where TOutputColor : unmanaged, IColor<TOutputChannelValue>
 		{
-			ThrowHelper.ThrowIfNotEnoughSpace(output, width, height);
+			ThrowHelper.ThrowIfNotEnoughSpace(output.Length, width * height);
 
 			int offset = 0;
 			int bcw = (width + 3) / 4;
 			int bch = (height + 3) / 4;
 			int clen_last = (width + 3) % 4 + 1;
-			uint[] buffer = new uint[16];
-			int[] colors = new int[4];
-			int[] alphas = new int[16];
+			Span<TOutputColor> buffer = stackalloc TOutputColor[16];
+			Span<ColorRGB<byte>> colors = stackalloc ColorRGB<byte>[4];
+			Span<byte> alphas = stackalloc byte[16];
 			for (int t = 0; t < bch; t++)
 			{
 				for (int s = 0; s < bcw; s++, offset += 16)
@@ -115,39 +168,39 @@ namespace AssetRipper.TextureDecoder.Dxt
 					for (int i = 0; i < 4; i++)
 					{
 						int alpha = input[offset + i * 2] | input[offset + i * 2 + 1] << 8;
-						alphas[i * 4 + 0] = (((alpha >> 0) & 0xF) * 0x11) << 24;
-						alphas[i * 4 + 1] = (((alpha >> 4) & 0xF) * 0x11) << 24;
-						alphas[i * 4 + 2] = (((alpha >> 8) & 0xF) * 0x11) << 24;
-						alphas[i * 4 + 3] = (((alpha >> 12) & 0xF) * 0x11) << 24;
+						alphas[i * 4 + 0] = (byte)(((alpha >> 0) & 0xF) * 0x11);
+						alphas[i * 4 + 1] = (byte)(((alpha >> 4) & 0xF) * 0x11);
+						alphas[i * 4 + 2] = (byte)(((alpha >> 8) & 0xF) * 0x11);
+						alphas[i * 4 + 3] = (byte)(((alpha >> 12) & 0xF) * 0x11);
 					}
 
 					int q0 = input[offset + 8] | input[offset + 9] << 8;
 					int q1 = input[offset + 10] | input[offset + 11] << 8;
-					Rgb565(q0, out int r0, out int g0, out int b0);
-					Rgb565(q1, out int r1, out int g1, out int b1);
-					colors[0] = Color(r0, g0, b0, 0);
-					colors[1] = Color(r1, g1, b1, 0);
+					Rgb565(q0, out byte r0, out byte g0, out byte b0);
+					Rgb565(q1, out byte r1, out byte g1, out byte b1);
+					colors[0] = new ColorRGB<byte>(r0, g0, b0);
+					colors[1] = new ColorRGB<byte>(r1, g1, b1);
 					if (q0 > q1)
 					{
-						colors[2] = Color((r0 * 2 + r1) / 3, (g0 * 2 + g1) / 3, (b0 * 2 + b1) / 3, 0);
-						colors[3] = Color((r0 + r1 * 2) / 3, (g0 + g1 * 2) / 3, (b0 + b1 * 2) / 3, 0);
+						colors[2] = new ColorRGB<byte>((byte)((r0 * 2 + r1) / 3), (byte)((g0 * 2 + g1) / 3), (byte)((b0 * 2 + b1) / 3));
+						colors[3] = new ColorRGB<byte>((byte)((r0 + r1 * 2) / 3), (byte)((g0 + g1 * 2) / 3), (byte)((b0 + b1 * 2) / 3));
 					}
 					else
 					{
-						colors[2] = Color((r0 + r1) / 2, (g0 + g1) / 2, (b0 + b1) / 2, 0);
+						colors[2] = new ColorRGB<byte>((byte)((r0 + r1) / 2), (byte)((g0 + g1) / 2), (byte)((b0 + b1) / 2));
+						colors[3].SetBlack<ColorRGB<byte>, byte>();
 					}
 
 					uint d = ToUInt32(input, offset + 12);
 					for (int i = 0; i < 16; i++, d >>= 2)
 					{
-						buffer[i] = unchecked((uint)(colors[d & 3] | alphas[i]));
+						buffer[i].SetConvertedChannels<TOutputColor, TOutputChannelValue, byte>(colors[unchecked((int)(d & 3))], alphas[i]);
 					}
 
-					int clen = (s < bcw - 1 ? 4 : clen_last) * 4;
+					int clen = s < bcw - 1 ? 4 : clen_last;
 					for (int i = 0, y = t * 4; i < 4 && y < height; i++, y++)
 					{
-						ReadOnlySpan<byte> bufferSpan = MemoryMarshal.Cast<uint, byte>(new ReadOnlySpan<uint>(buffer));
-						BlockCopy(bufferSpan, i * 4 * 4, output, (y * width + s * 4) * 4, clen);
+						BlockCopy(buffer, i * 4, output, y * width + s * 4, clen);
 					}
 				}
 			}
@@ -158,137 +211,156 @@ namespace AssetRipper.TextureDecoder.Dxt
 		/// <summary>
 		/// Decompress a DXT5 image
 		/// </summary>
+		/// <typeparam name="TOutputColor">The <see cref="IColor{T}"/> type used for each pixel.</typeparam>
+		/// <typeparam name="TOutputChannelValue">The channel type used in <typeparamref name="TOutputColor"/>.</typeparam>
 		/// <param name="input">Input buffer containing the compressed image.</param>
 		/// <param name="width">Pixel width of the image.</param>
 		/// <param name="height">Pixel height of the image.</param>
-		/// <param name="output">An output buffer of size 4 * width * height.</param>
+		/// <param name="output">An output buffer. Must be at least width * height * pixelSize.</param>
 		/// <returns>Number of bytes read from <paramref name="input"/></returns>
-		public static int DecompressDXT5(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
+		public static int DecompressDXT5<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, out byte[] output)
+			where TOutputChannelValue : unmanaged
+			where TOutputColor : unmanaged, IColor<TOutputChannelValue>
 		{
-			output = new byte[width * height * sizeof(uint)];
-			return DecompressDXT5(input, width, height, output);
+			output = new byte[width * height * Unsafe.SizeOf<TOutputColor>()];
+			return DecompressDXT5<TOutputColor, TOutputChannelValue>(input, width, height, output);
+		}
+
+		/// <summary>
+		/// Decompress a DXT1 image
+		/// </summary>
+		/// <typeparam name="TOutputColor">The <see cref="IColor{T}"/> type used for each pixel.</typeparam>
+		/// <typeparam name="TOutputChannelValue">The channel type used in <typeparamref name="TOutputColor"/>.</typeparam>
+		/// <param name="input">Input buffer containing the compressed image.</param>
+		/// <param name="width">Pixel width of the image.</param>
+		/// <param name="height">Pixel height of the image.</param>
+		/// <param name="output">An output buffer. Must be at least width * height * pixelSize.</param>
+		/// <returns>Number of bytes read from <paramref name="input"/></returns>
+		public static int DecompressDXT5<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
+			where TOutputChannelValue : unmanaged
+			where TOutputColor : unmanaged, IColor<TOutputChannelValue>
+		{
+			ThrowHelper.ThrowIfNotLittleEndian();
+			return DecompressDXT5<TOutputColor, TOutputChannelValue>(input, width, height, MemoryMarshal.Cast<byte, TOutputColor>(output));
 		}
 
 		/// <summary>
 		/// Decompress a DXT5 image
 		/// </summary>
+		/// <typeparam name="TOutputColor">The <see cref="IColor{T}"/> type used for each pixel.</typeparam>
+		/// <typeparam name="TOutputChannelValue">The channel type used in <typeparamref name="TOutputColor"/>.</typeparam>
 		/// <param name="input">Input buffer containing the compressed image.</param>
 		/// <param name="width">Pixel width of the image.</param>
 		/// <param name="height">Pixel height of the image.</param>
-		/// <param name="output">An output buffer. Must be at least 4 * width * height.</param>
+		/// <param name="output">An output buffer. Must be at least width * height * pixelSize.</param>
 		/// <returns>Number of bytes read from <paramref name="input"/></returns>
-		public static int DecompressDXT5(ReadOnlySpan<byte> input, int width, int height, Span<byte> output)
+		public static int DecompressDXT5<TOutputColor, TOutputChannelValue>(ReadOnlySpan<byte> input, int width, int height, Span<TOutputColor> output)
+			where TOutputChannelValue : unmanaged
+			where TOutputColor : unmanaged, IColor<TOutputChannelValue>
 		{
-			ThrowHelper.ThrowIfNotEnoughSpace(output, width, height);
+			ThrowHelper.ThrowIfNotEnoughSpace(output.Length, width * height);
 
 			int offset = 0;
 			int bcw = (width + 3) / 4;
 			int bch = (height + 3) / 4;
 			int clen_last = (width + 3) % 4 + 1;
-			uint[] buffer = new uint[16];
-			int[] colors = new int[4];
-			int[] alphas = new int[8];
+			Span<TOutputColor> buffer = stackalloc TOutputColor[16];
+			Span<ColorRGB<byte>> colors = stackalloc ColorRGB<byte>[4];
+			Span<byte> alphas = stackalloc byte[8];
 			for (int t = 0; t < bch; t++)
 			{
 				for (int s = 0; s < bcw; s++, offset += 16)
 				{
-					alphas[0] = input[offset + 0];
-					alphas[1] = input[offset + 1];
-					if (alphas[0] > alphas[1])
+					byte a0 = input[offset + 0];
+					byte a1 = input[offset + 1];
+					alphas[0] = a0;
+					alphas[1] = a1;
+					if (a0 > a1)
 					{
-						alphas[2] = (alphas[0] * 6 + alphas[1]) / 7;
-						alphas[3] = (alphas[0] * 5 + alphas[1] * 2) / 7;
-						alphas[4] = (alphas[0] * 4 + alphas[1] * 3) / 7;
-						alphas[5] = (alphas[0] * 3 + alphas[1] * 4) / 7;
-						alphas[6] = (alphas[0] * 2 + alphas[1] * 5) / 7;
-						alphas[7] = (alphas[0] + alphas[1] * 6) / 7;
+						alphas[2] = (byte)((a0 * 6 + a1) / 7);
+						alphas[3] = (byte)((a0 * 5 + a1 * 2) / 7);
+						alphas[4] = (byte)((a0 * 4 + a1 * 3) / 7);
+						alphas[5] = (byte)((a0 * 3 + a1 * 4) / 7);
+						alphas[6] = (byte)((a0 * 2 + a1 * 5) / 7);
+						alphas[7] = (byte)((a0 + a1 * 6) / 7);
 					}
 					else
 					{
-						alphas[2] = (alphas[0] * 4 + alphas[1]) / 5;
-						alphas[3] = (alphas[0] * 3 + alphas[1] * 2) / 5;
-						alphas[4] = (alphas[0] * 2 + alphas[1] * 3) / 5;
-						alphas[5] = (alphas[0] + alphas[1] * 4) / 5;
-						alphas[7] = 255;
-					}
-					for (int i = 0; i < 8; i++)
-					{
-						alphas[i] <<= 24;
+						alphas[2] = (byte)((a0 * 4 + a1) / 5);
+						alphas[3] = (byte)((a0 * 3 + a1 * 2) / 5);
+						alphas[4] = (byte)((a0 * 2 + a1 * 3) / 5);
+						alphas[5] = (byte)((a0 + a1 * 4) / 5);
+						alphas[6] = byte.MinValue;
+						alphas[7] = byte.MaxValue;
 					}
 
 					int q0 = input[offset + 8] | input[offset + 9] << 8;
 					int q1 = input[offset + 10] | input[offset + 11] << 8;
-					Rgb565(q0, out int r0, out int g0, out int b0);
-					Rgb565(q1, out int r1, out int g1, out int b1);
-					colors[0] = Color(r0, g0, b0, 0);
-					colors[1] = Color(r1, g1, b1, 0);
+					Rgb565(q0, out byte r0, out byte g0, out byte b0);
+					Rgb565(q1, out byte r1, out byte g1, out byte b1);
+					colors[0] = new ColorRGB<byte>(r0, g0, b0);
+					colors[1] = new ColorRGB<byte>(r1, g1, b1);
 					if (q0 > q1)
 					{
-						colors[2] = Color((r0 * 2 + r1) / 3, (g0 * 2 + g1) / 3, (b0 * 2 + b1) / 3, 0);
-						colors[3] = Color((r0 + r1 * 2) / 3, (g0 + g1 * 2) / 3, (b0 + b1 * 2) / 3, 0);
+						colors[2] = new ColorRGB<byte>((byte)((r0 * 2 + r1) / 3), (byte)((g0 * 2 + g1) / 3), (byte)((b0 * 2 + b1) / 3));
+						colors[3] = new ColorRGB<byte>((byte)((r0 + r1 * 2) / 3), (byte)((g0 + g1 * 2) / 3), (byte)((b0 + b1 * 2) / 3));
 					}
 					else
 					{
-						colors[2] = Color((r0 + r1) / 2, (g0 + g1) / 2, (b0 + b1) / 2, 0);
+						colors[2] = new ColorRGB<byte>((byte)((r0 + r1) / 2), (byte)((g0 + g1) / 2), (byte)((b0 + b1) / 2));
+						colors[3].SetBlack<ColorRGB<byte>, byte>();
 					}
 
 					ulong da = ToUInt64(input, offset) >> 16;
 					uint dc = ToUInt32(input, offset + 12);
 					for (int i = 0; i < 16; i++, da >>= 3, dc >>= 2)
 					{
-						buffer[i] = unchecked((uint)(alphas[da & 7] | colors[dc & 3]));
+						buffer[i].SetConvertedChannels<TOutputColor, TOutputChannelValue, byte>(colors[unchecked((int)(dc & 3))], alphas[unchecked((int)(da & 7))]);
 					}
 
-					int clen = (s < bcw - 1 ? 4 : clen_last) * 4;
+					int clen = s < bcw - 1 ? 4 : clen_last;
 					for (int i = 0, y = t * 4; i < 4 && y < height; i++, y++)
 					{
-						ReadOnlySpan<byte> bufferSpan = MemoryMarshal.Cast<uint, byte>(new ReadOnlySpan<uint>(buffer));
-						BlockCopy(bufferSpan, i * 4 * 4, output, (y * width + s * 4) * 4, clen);
+						BlockCopy(buffer, i * 4, output, y * width + s * 4, clen);
 					}
 				}
 			}
-			
+
 			return offset;
 		}
 
-		[MethodImpl(MethodImplOptions.AggressiveInlining)]
-		private static void Rgb565(int c, out int r, out int g, out int b)
+		[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
+		private static void Rgb565(int c, out byte r, out byte g, out byte b)
 		{
-			r = (c & 0xf800) >> 8;
-			g = (c & 0x07e0) >> 3;
-			b = (c & 0x001f) << 3;
-			r |= r >> 5;
-			g |= g >> 6;
-			b |= b >> 5;
-		}
-
-		[MethodImpl(MethodImplOptions.AggressiveInlining)]
-		private static int Color(int r, int g, int b, int a)
-		{
-			return r << 16 | g << 8 | b | a << 24;
+			r = unchecked((byte)((c & 0xf800) >> 8));
+			g = unchecked((byte)((c & 0x07e0) >> 3));
+			b = unchecked((byte)((c & 0x001f) << 3));
+			r |= (byte)(r >> 5);
+			g |= (byte)(g >> 6);
+			b |= (byte)(b >> 5);
 		}
 
 		/// <summary>
 		/// Based on <see cref="Buffer.BlockCopy(Array, int, Array, int, int)"/>
 		/// </summary>
 		/// <param name="source">The source buffer.</param>
-		/// <param name="sourceOffset">The zero-based byte offset into source.</param>
+		/// <param name="sourceOffset">The zero-based offset into source.</param>
 		/// <param name="destination">The destination buffer.</param>
-		/// <param name="destinationOffset">The zero-based byte offset into destination.</param>
-		/// <param name="count">The number of bytes to copy.</param>
-		[MethodImpl(MethodImplOptions.AggressiveInlining)]
-		private static void BlockCopy(ReadOnlySpan<byte> source, int sourceOffset, Span<byte> destination, int destinationOffset, int count)
+		/// <param name="destinationOffset">The zero-based offset into destination.</param>
+		/// <param name="count">The number of items to copy.</param>
+		[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
+		private static void BlockCopy<T>(ReadOnlySpan<T> source, int sourceOffset, Span<T> destination, int destinationOffset, int count)
 		{
 			source.Slice(sourceOffset, count).CopyTo(destination.Slice(destinationOffset));
 		}
 
-		[MethodImpl(MethodImplOptions.AggressiveInlining)]
+		[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
 		private static uint ToUInt32(ReadOnlySpan<byte> input, int offset)
 		{
 			return BinaryPrimitives.ReadUInt32LittleEndian(input.Slice(offset));
 		}
 
-		[MethodImpl(MethodImplOptions.AggressiveInlining)]
+		[MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
 		private static ulong ToUInt64(ReadOnlySpan<byte> input, int offset)
 		{
 			return BinaryPrimitives.ReadUInt64LittleEndian(input.Slice(offset));

AssetRipper.TextureDecoder/Exr/BinaryWriterExtensions.cs

@@ -0,0 +1,112 @@
+using System.Buffers;
+using System.Text;
+
+namespace AssetRipper.TextureDecoder.Exr;
+
+internal static class BinaryWriterExtensions
+{
+	public static void WriteLengthPrefixedString(this BinaryWriter writer, string value)
+	{
+		int length = Encoding.UTF8.GetByteCount(value);
+		writer.Write(length);
+
+		byte[]? rentedArray;
+		scoped Span<byte> buffer;
+		if (length <= 1024)
+		{
+			rentedArray = null;
+			buffer = stackalloc byte[length];
+		}
+		else
+		{
+			rentedArray = ArrayPool<byte>.Shared.Rent(length);
+			buffer = rentedArray.AsSpan(0, length);
+		}
+
+		Encoding.UTF8.GetBytes(value, buffer);
+		writer.Write(buffer);
+
+		if (rentedArray is not null)
+		{
+			ArrayPool<byte>.Shared.Return(rentedArray);
+		}
+	}
+
+	public static void WriteNullTerminatedString(this BinaryWriter writer, string value)
+	{
+		int length = Encoding.UTF8.GetByteCount(value);
+
+		byte[]? rentedArray;
+		scoped Span<byte> buffer;
+		if (length <= 1024)
+		{
+			rentedArray = null;
+			buffer = stackalloc byte[length];
+		}
+		else
+		{
+			rentedArray = ArrayPool<byte>.Shared.Rent(length);
+			buffer = rentedArray.AsSpan(0, length);
+		}
+
+		Encoding.UTF8.GetBytes(value, buffer);
+		writer.Write(buffer);
+
+		if (rentedArray is not null)
+		{
+			ArrayPool<byte>.Shared.Return(rentedArray);
+		}
+
+		writer.WriteNullByte();
+	}
+
+	public static void WriteNullTerminatedString(this BinaryWriter writer, ReadOnlySpan<byte> utf8String)
+	{
+		writer.Write(utf8String);
+		writer.WriteNullByte();
+	}
+
+	public static void WriteNullByte(this BinaryWriter writer)
+	{
+		writer.Write(default(byte));
+	}
+
+	public static void Write<T>(this BinaryWriter writer, T value) where T : unmanaged, Enum
+	{
+		switch (Unsafe.SizeOf<T>())
+		{
+			case sizeof(byte):
+				writer.Write(Unsafe.As<T, byte>(ref value));
+				break;
+			case sizeof(ushort):
+				writer.Write(Unsafe.As<T, ushort>(ref value));
+				break;
+			case sizeof(uint):
+				writer.Write(Unsafe.As<T, uint>(ref value));
+				break;
+			case sizeof(ulong):
+				writer.Write(Unsafe.As<T, ulong>(ref value));
+				break;
+		}
+	}
+
+	public static void WriteAttribute<T>(this BinaryWriter writer, ReadOnlySpan<byte> attributeName, T attributeValue) where T : IExrDataType
+	{
+		writer.Write(attributeName);
+		writer.WriteNullByte();
+		writer.Write(T.TypeName);
+		writer.WriteNullByte();
+		writer.Write(attributeValue.Size);
+		attributeValue.Write(writer);
+	}
+
+	public static void WriteAttribute<T>(this BinaryWriter writer, ReadOnlySpan<byte> attributeName, ReadOnlySpan<byte> attributeType, T attributeValue) where T : unmanaged, Enum
+	{
+		writer.Write(attributeName);
+		writer.WriteNullByte();
+		writer.Write(attributeType);
+		writer.WriteNullByte();
+		writer.Write(Unsafe.SizeOf<T>());
+		writer.Write(attributeValue);
+	}
+}

AssetRipper.TextureDecoder/Exr/ExrAttributes.cs

@@ -0,0 +1,22 @@
+namespace AssetRipper.TextureDecoder.Exr;
+
+public static class ExrAttributes
+{
+	public static ReadOnlySpan<byte> Channels => "channels"u8;
+
+	public static ReadOnlySpan<byte> Compression => "compression"u8;
+
+	public static ReadOnlySpan<byte> DataWindow => "dataWindow"u8;
+
+	public static ReadOnlySpan<byte> DisplayWindow => "displayWindow"u8;
+
+	public static ReadOnlySpan<byte> LineOrder => "lineOrder"u8;
+
+	public static ReadOnlySpan<byte> PixelAspectRatio => "pixelAspectRatio"u8;
+
+	public static ReadOnlySpan<byte> ScreenWindowCenter => "screenWindowCenter"u8;
+
+	public static ReadOnlySpan<byte> ScreenWindowWidth => "screenWindowWidth"u8;
+
+	public static ReadOnlySpan<byte> Tiles => "tiles"u8;
+}

AssetRipper.TextureDecoder/Exr/ExrBox2F.cs

@@ -0,0 +1,16 @@
+namespace AssetRipper.TextureDecoder.Exr;
+
+public readonly record struct ExrBox2F(float XMin, float YMin, float XMax, float YMax) : IExrDataType
+{
+	public static ReadOnlySpan<byte> TypeName => "box2f"u8;
+
+	public int Size => sizeof(float) + sizeof(float) + sizeof(float) + sizeof(float);
+
+	public void Write(BinaryWriter writer)
+	{
+		writer.Write(XMin);
+		writer.Write(YMin);
+		writer.Write(XMax);
+		writer.Write(YMax);
+	}
+}

AssetRipper.TextureDecoder/Exr/ExrBox2I.cs

@@ -0,0 +1,16 @@
+namespace AssetRipper.TextureDecoder.Exr;
+
+public readonly record struct ExrBox2I(int XMin, int YMin, int XMax, int YMax) : IExrDataType
+{
+	public static ReadOnlySpan<byte> TypeName => "box2i"u8;
+
+	public int Size => sizeof(int) + sizeof(int) + sizeof(int) + sizeof(int);
+
+	public void Write(BinaryWriter writer)
+	{
+		writer.Write(XMin);
+		writer.Write(YMin);
+		writer.Write(XMax);
+		writer.Write(YMax);
+	}
+}