ryujinx/Ryujinx.Graphics/Graphics3d/Texture/TextureSwizzle.cs

namespace Ryujinx.Graphics.Texture
{
    public enum TextureSwizzle
    {
        _1DBuffer           = 0,
        PitchColorKey       = 1,
        Pitch               = 2,
        BlockLinear         = 3,
        BlockLinearColorKey = 4
    }
}