[Sergio0694]

Description

This PR adds new attributes to customize all remaining metadata properties of D2D pixel shader effects.

API breakdown

namespace ComputeSharp.D2D1
{
    [AttributeUsage(AttributeTargets.Struct, AllowMultiple = false)]
    public sealed class D2DEffectAuthorAttribute : Attribute
    {
        public D2DEffectAuthorAttribute(string value);
    
        public string Value { get; }
    }
    
    [AttributeUsage(AttributeTargets.Struct, AllowMultiple = false)]
    public sealed class D2DEffectCategoryAttribute : Attribute
    {
        public D2DEffectCategoryAttribute(string value);
    
        public string Value { get; }
    }
    
    [AttributeUsage(AttributeTargets.Struct, AllowMultiple = false)]
    public sealed class D2DEffectDescriptionAttribute : Attribute
    {
        public D2DEffectDescriptionAttribute(string value);
    
        public string Value { get; }
    }
}

namespace ComputeSharp.D2D1.Interop
{
    public static class D2D1PixelShaderEffect
    {
        public static string? GetEffectDescription<T>() where T : unmanaged, ID2D1PixelShader;
        public static string? GetEffectCategory<T>() where T : unmanaged, ID2D1PixelShader;
        public static string? GetEffectAuthor<T>() where T : unmanaged, ID2D1PixelShader;
}