ryujinx/src/Ryujinx.Graphics.GAL/Target.cs

namespace Ryujinx.Graphics.GAL
{
    public enum Target
    {
        Texture1D,
        Texture2D,
        Texture3D,
        Texture1DArray,
        Texture2DArray,
        Texture2DMultisample,
        Texture2DMultisampleArray,
        Cubemap,
        CubemapArray,
        TextureBuffer,
    }

    public static class TargetExtensions
    {
        extension(Target target)
        {
            public bool IsMultisample => target is Target.Texture2DMultisample or Target.Texture2DMultisampleArray;

            public bool HasDepthOrLayers =>
                target is 
                    Target.Texture3D or
                    Target.Texture1DArray or
                    Target.Texture2DArray or
                    Target.Texture2DMultisampleArray or
                    Target.Cubemap or
                    Target.CubemapArray;
        }
    }
}