// ------------------------------------------------------------------------------
// <auto-generated>
//     This code was generated by a tool.
//
//     Changes to this file may cause incorrect behavior and will be lost if
//     the code is regenerated.
// </auto-generated>
// ------------------------------------------------------------------------------

namespace Win32.Graphics.DirectWrite;

/// <include file='../DirectWrite.xml' path='doc/member[@name="IDWriteFontFileLoader"]/*' />
/// <unmanaged>IDWriteFontFileLoader</unmanaged>
[Guid("727cad4e-d6af-4c9e-8a08-d695b11caa49")]
[NativeTypeName("struct IDWriteFontFileLoader : IUnknown")]
[NativeInheritance("IUnknown")]
public unsafe partial struct IDWriteFontFileLoader : IDWriteFontFileLoader.Interface, INativeGuid
{
	public static ref readonly Guid IID_IDWriteFontFileLoader
	{
		[MethodImpl(MethodImplOptions.AggressiveInlining)]
		get
		{
			ReadOnlySpan<byte> data = new byte[] {
				0x4E, 0xAD, 0x7C, 0x72,
				0xAF, 0xD6,
				0x9E, 0x4C,
				0x8A,
				0x08,
				0xD6,
				0x95,
				0xB1,
				0x1C,
				0xAA,
				0x49
			};

			Debug.Assert(data.Length == Unsafe.SizeOf<Guid>());
			return ref Unsafe.As<byte, Guid>(ref MemoryMarshal.GetReference(data));
		}
	}

#if NET6_0_OR_GREATER
	static Guid* INativeGuid.NativeGuid => (Guid*)Unsafe.AsPointer(ref Unsafe.AsRef(in IID_IDWriteFontFileLoader));
#else
	public static Guid* NativeGuid => (Guid*)Unsafe.AsPointer(ref Unsafe.AsRef(in IID_IDWriteFontFileLoader));
#endif

	public void** lpVtbl;

	/// <inheritdoc cref="IUnknown.QueryInterface" />
	[MethodImpl(MethodImplOptions.AggressiveInlining)]
	[VtblIndex(0)]
	public HResult QueryInterface([NativeTypeName("const IID &")] Guid* riid, void** ppvObject)
	{
		return ((delegate* unmanaged[Stdcall]<IDWriteFontFileLoader*, Guid*, void**, int>)(lpVtbl[0]))((IDWriteFontFileLoader*)Unsafe.AsPointer(ref this), riid, ppvObject);
	}

	/// <inheritdoc cref="IUnknown.AddRef" />
	[MethodImpl(MethodImplOptions.AggressiveInlining)]
	[VtblIndex(1)]
	[return: NativeTypeName("ULONG")]
	public uint AddRef()
	{
		return ((delegate* unmanaged[Stdcall]<IDWriteFontFileLoader*, uint>)(lpVtbl[1]))((IDWriteFontFileLoader*)Unsafe.AsPointer(ref this));
	}

	/// <inheritdoc cref="IUnknown.Release" />
	[MethodImpl(MethodImplOptions.AggressiveInlining)]
	[VtblIndex(2)]
	[return: NativeTypeName("ULONG")]
	public uint Release()
	{
		return ((delegate* unmanaged[Stdcall]<IDWriteFontFileLoader*, uint>)(lpVtbl[2]))((IDWriteFontFileLoader*)Unsafe.AsPointer(ref this));
	}

	/// <include file='../DirectWrite.xml' path='doc/member[@name="IDWriteFontFileLoader::CreateStreamFromKey"]/*' />
	[MethodImpl(MethodImplOptions.AggressiveInlining)]
	[VtblIndex(3)]
	public HResult CreateStreamFromKey(void* fontFileReferenceKey, uint fontFileReferenceKeySize, IDWriteFontFileStream** fontFileStream)
	{
		return ((delegate* unmanaged[Stdcall]<IDWriteFontFileLoader*, void*, uint, IDWriteFontFileStream**, int>)(lpVtbl[3]))((IDWriteFontFileLoader*)Unsafe.AsPointer(ref this), fontFileReferenceKey, fontFileReferenceKeySize, fontFileStream);
	}

	public interface Interface : IUnknown.Interface
	{
		[VtblIndex(3)]
		HResult CreateStreamFromKey(void* fontFileReferenceKey, uint fontFileReferenceKeySize, IDWriteFontFileStream** fontFileStream);
	}
}