VB_D2DControl/DWrite.vb at master · castorix/VB_D2DControl · GitHub

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Imports System
Imports System.Runtime.InteropServices
Imports GlobalStructures

'C: \Users\Christian\.nuget\packages\microsoft.windowsappsdk\1.5.240627000\include
'dwrite_core.h

Namespace Global.DWrite
    Friend Class DWriteTools
        ' C:\Program Files\WindowsApps\Microsoft.WindowsAppRuntime.1.5_5001.178.1908.0_x86__8wekyb3d8bbwe
        ' C:\Program Files\WindowsApps\Microsoft.WindowsAppRuntime.1.5_5001.178.1908.0_x64__8wekyb3d8bbwe
        <DllImport("DWriteCore.dll", SetLastError:=True, CharSet:=CharSet.Unicode)>
        Public Shared Function DWriteCoreCreateFactory(factoryType As DWRITE_FACTORY_TYPE, ByRef iid As Guid, <Out> ByRef factory As IntPtr) As HRESULT
        End Function

        <DllImport("DWrite.dll", SetLastError:=True, CharSet:=CharSet.Unicode)>
        Public Shared Function DWriteCreateFactory(factoryType As DWRITE_FACTORY_TYPE, ByRef iid As Guid, <Out> ByRef factory As IntPtr) As HRESULT
        End Function

        Public Shared CLSID_DWriteFactory As Guid = New Guid("B859EE5A-D838-4B5B-A2E8-1ADC7D93DB48")
        Public Shared CLSID_DWriteFactory1 As Guid = New Guid("30572f99-dac6-41db-a16e-0486307e606a")
        Public Shared CLSID_DWriteFactory2 As Guid = New Guid("0439fc60-ca44-4994-8dee-3a9af7b732ec")
        Public Shared CLSID_DWriteFactory3 As Guid = New Guid("9A1B41C3-D3BB-466A-87FC-FE67556A3B65")
        Public Shared CLSID_DWriteFactory4 As Guid = New Guid("4B0B5BD3-0797-4549-8AC5-FE915CC53856")
        Public Shared CLSID_DWriteFactory5 As Guid = New Guid("958DB99A-BE2A-4F09-AF7D-65189803D1D3")
        Public Shared CLSID_DWriteFactory6 As Guid = New Guid("F3744D80-21F7-42EB-B35D-995BC72FC223")
        Public Shared CLSID_DWriteFactory7 As Guid = New Guid("35D0E0B3-9076-4D2E-A016-A91B568A06B4")

    End Class

    <StructLayout(LayoutKind.Sequential)>
    Public Structure SIZE
        Public cx As Integer
        Public cy As Integer
        Public Sub New(cx As Integer, cy As Integer)
            Me.cx = cx
            Me.cy = cy
        End Sub
    End Structure

    <StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
    Public Class LOGFONT
        Public lfHeight As Integer = 0
        Public lfWidth As Integer = 0
        Public lfEscapement As Integer = 0
        Public lfOrientation As Integer = 0
        Public lfWeight As Integer = 0
        Public lfItalic As Byte = 0
        Public lfUnderline As Byte = 0
        Public lfStrikeOut As Byte = 0
        Public lfCharSet As Byte = 0
        Public lfOutPrecision As Byte = 0
        Public lfClipPrecision As Byte = 0
        Public lfQuality As Byte = 0
        Public lfPitchAndFamily As Byte = 0
        <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=32)>
        Public lfFaceName As String = String.Empty
    End Class

    <StructLayout(LayoutKind.Sequential)>
    Public Structure D2D1_POINT_2F
        Public x As Single
        Public y As Single

        Public Sub New(x As Single, y As Single)
            Me.x = x
            Me.y = y
        End Sub
    End Structure

    Public Enum DWRITE_FACTORY_TYPE
        ''' <summary>
        ''' Shared factory allow for re-use of cached font data across multiple in process components.
        ''' Such factories also take advantage of cross process font caching components for better performance.
        ''' </summary>
        DWRITE_FACTORY_TYPE_SHARED
        ''' <summary>
        ''' Objects created from the isolated factory do not interact with internal DirectWrite state from other components.
        ''' </summary>
        DWRITE_FACTORY_TYPE_ISOLATED
    End Enum

    <ComImport>
    <Guid("b859ee5a-d838-4b5b-a2e8-1adc7d93db48")>
    <InterfaceType(ComInterfaceType.InterfaceIsIUnknown)>
    Public Interface IDWriteFactory
        Function GetSystemFontCollection(<Out> ByRef fontCollection As IDWriteFontCollection, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Function CreateCustomFontCollection(collectionLoader As IDWriteFontCollectionLoader, collectionKey As IntPtr, collectionKeySize As Integer, <Out> ByRef fontCollection As IDWriteFontCollection) As HRESULT
        <PreserveSig>
        Function RegisterFontCollectionLoader(fontCollectionLoader As IDWriteFontCollectionLoader) As HRESULT
        <PreserveSig>
        Function UnregisterFontCollectionLoader(fontCollectionLoader As IDWriteFontCollectionLoader) As HRESULT
        'HRESULT CreateFontFileReference(string filePath, System.Runtime.InteropServices.ComTypes.FILETIME lastWriteTime, out IDWriteFontFile fontFile);
        <PreserveSig>
        Function CreateFontFileReference(
        <MarshalAs(UnmanagedType.LPWStr)> filePath As String, lastWriteTime As IntPtr, <Out> ByRef fontFile As IDWriteFontFile) As HRESULT
        <PreserveSig>
        Function CreateCustomFontFileReference(fontFileReferenceKey As IntPtr, fontFileReferenceKeySize As UInteger, fontFileLoader As IDWriteFontFileLoader, <Out> ByRef fontFile As IDWriteFontFile) As HRESULT
        'HRESULT CreateCustomFontFileReference(IntPtr fontFileReferenceKey, uint fontFileReferenceKeySize,
        '[In()][MarshalAs(UnmanagedType.IUnknown)] object fontFileLoader,
        '[Out, MarshalAs(UnmanagedType.IUnknown)] out IDWriteFontFile fontFile);
        <PreserveSig>
        Function CreateFontFace(fontFaceType As DWRITE_FONT_FACE_TYPE, numberOfFiles As Integer,
        <MarshalAs(UnmanagedType.LPArray, SizeParamIndex:=1)> fontFiles As IDWriteFontFile(), faceIndex As Integer, fontFaceSimulationFlags As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFace As IDWriteFontFace) As HRESULT
        <PreserveSig>
        Function CreateRenderingParams(<Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Function CreateMonitorRenderingParams(monitor As IntPtr, <Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Function CreateCustomRenderingParams(gamma As Single, enhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Function RegisterFontFileLoader(fontFileLoader As IDWriteFontFileLoader) As HRESULT
        <PreserveSig>
        Function UnregisterFontFileLoader(fontFileLoader As IDWriteFontFileLoader) As HRESULT
        <PreserveSig>
        Function CreateTextFormat(
        <MarshalAs(UnmanagedType.LPWStr)> fontFamilyName As String, fontCollection As IDWriteFontCollection, fontWeight As DWRITE_FONT_WEIGHT, fontStyle As DWRITE_FONT_STYLE, fontStretch As DWRITE_FONT_STRETCH, fontSize As Single,
            <MarshalAs(UnmanagedType.LPWStr)> localeName As String, <Out> ByRef textFormat As IDWriteTextFormat) As HRESULT
        <PreserveSig>
        Function CreateTypography(<Out> ByRef typography As IDWriteTypography) As HRESULT
        <PreserveSig>
        Function GetGdiInterop(<Out> ByRef gdiInterop As IDWriteGdiInterop) As HRESULT
        <PreserveSig>
        Function CreateTextLayout(
        <MarshalAs(UnmanagedType.LPWStr)> str As String, stringLength As Integer, textFormat As IDWriteTextFormat, maxWidth As Single, maxHeight As Single, <Out> ByRef textLayout As IDWriteTextLayout) As HRESULT
        <PreserveSig>
        Function CreateGdiCompatibleTextLayout(
            <MarshalAs(UnmanagedType.LPWStr)> str As String, stringLength As Integer, textFormat As IDWriteTextFormat, layoutWidth As Single, layoutHeight As Single, pixelsPerDip As Single, transform As DWRITE_MATRIX, useGdiNatural As Boolean, <Out> ByRef textLayout As IDWriteTextLayout) As HRESULT
        <PreserveSig>
        Function CreateEllipsisTrimmingSign(textFormat As IDWriteTextFormat, <Out> ByRef trimmingSign As IDWriteInlineObject) As HRESULT
        <PreserveSig>
        Function CreateTextAnalyzer(<Out> ByRef textAnalyzer As IDWriteTextAnalyzer) As HRESULT
        <PreserveSig>
        Function CreateNumberSubstitution(substitutionMethod As DWRITE_NUMBER_SUBSTITUTION_METHOD, localeName As String, ignoreUserOverride As Boolean, <Out> ByRef numberSubstitution As IDWriteNumberSubstitution) As HRESULT
        <PreserveSig>
        Function CreateGlyphRunAnalysis(ByRef glyphRun As DWRITE_GLYPH_RUN, pixelsPerDip As Single, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE, measuringMode As DWRITE_MEASURING_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
    End Interface

    <ComImport>
    <Guid("30572f99-dac6-41db-a16e-0486307e606a")>
    <InterfaceType(ComInterfaceType.InterfaceIsIUnknown)>
    Public Interface IDWriteFactory1
        Inherits IDWriteFactory
#Region "IDWriteFactory"
        Overloads Function GetSystemFontCollection(<Out> ByRef fontCollection As IDWriteFontCollection, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomFontCollection(collectionLoader As IDWriteFontCollectionLoader, collectionKey As IntPtr, collectionKeySize As Integer, <Out> ByRef fontCollection As IDWriteFontCollection) As HRESULT
        <PreserveSig>
        Overloads Function RegisterFontCollectionLoader(fontCollectionLoader As IDWriteFontCollectionLoader) As HRESULT
        <PreserveSig>
        Overloads Function UnregisterFontCollectionLoader(fontCollectionLoader As IDWriteFontCollectionLoader) As HRESULT
        'new HRESULT CreateFontFileReference(string filePath, System.Runtime.InteropServices.ComTypes.FILETIME lastWriteTime, out IDWriteFontFile fontFile);
        <PreserveSig>
        Overloads Function CreateFontFileReference(
        <MarshalAs(UnmanagedType.LPWStr)> filePath As String, lastWriteTime As IntPtr, <Out> ByRef fontFile As IDWriteFontFile) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomFontFileReference(fontFileReferenceKey As IntPtr, fontFileReferenceKeySize As UInteger, fontFileLoader As IDWriteFontFileLoader, <Out> ByRef fontFile As IDWriteFontFile) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontFace(fontFaceType As DWRITE_FONT_FACE_TYPE, numberOfFiles As Integer,
        <MarshalAs(UnmanagedType.LPArray, SizeParamIndex:=1)> fontFiles As IDWriteFontFile(), faceIndex As Integer, fontFaceSimulationFlags As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFace As IDWriteFontFace) As HRESULT
        <PreserveSig>
        Overloads Function CreateRenderingParams(<Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function CreateMonitorRenderingParams(monitor As IntPtr, <Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams(gamma As Single, enhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function RegisterFontFileLoader(fontFileLoader As IDWriteFontFileLoader) As HRESULT
        <PreserveSig>
        Overloads Function UnregisterFontFileLoader(fontFileLoader As IDWriteFontFileLoader) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextFormat(
        <MarshalAs(UnmanagedType.LPWStr)> fontFamilyName As String, fontCollection As IDWriteFontCollection, fontWeight As DWRITE_FONT_WEIGHT, fontStyle As DWRITE_FONT_STYLE, fontStretch As DWRITE_FONT_STRETCH, fontSize As Single,
            <MarshalAs(UnmanagedType.LPWStr)> localeName As String, <Out> ByRef textFormat As IDWriteTextFormat) As HRESULT
        <PreserveSig>
        Overloads Function CreateTypography(<Out> ByRef typography As IDWriteTypography) As HRESULT
        <PreserveSig>
        Overloads Function GetGdiInterop(<Out> ByRef gdiInterop As IDWriteGdiInterop) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextLayout(
        <MarshalAs(UnmanagedType.LPWStr)> str As String, stringLength As Integer, textFormat As IDWriteTextFormat, maxWidth As Single, maxHeight As Single, <Out> ByRef textLayout As IDWriteTextLayout) As HRESULT
        <PreserveSig>
        Overloads Function CreateGdiCompatibleTextLayout(
            <MarshalAs(UnmanagedType.LPWStr)> str As String, stringLength As Integer, textFormat As IDWriteTextFormat, layoutWidth As Single, layoutHeight As Single, pixelsPerDip As Single, transform As DWRITE_MATRIX, useGdiNatural As Boolean, <Out> ByRef textLayout As IDWriteTextLayout) As HRESULT
        <PreserveSig>
        Overloads Function CreateEllipsisTrimmingSign(textFormat As IDWriteTextFormat, <Out> ByRef trimmingSign As IDWriteInlineObject) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextAnalyzer(<Out> ByRef textAnalyzer As IDWriteTextAnalyzer) As HRESULT
        <PreserveSig>
        Overloads Function CreateNumberSubstitution(substitutionMethod As DWRITE_NUMBER_SUBSTITUTION_METHOD, localeName As String, ignoreUserOverride As Boolean, <Out> ByRef numberSubstitution As IDWriteNumberSubstitution) As HRESULT
        <PreserveSig>
        Overloads Function CreateGlyphRunAnalysis(ByRef glyphRun As DWRITE_GLYPH_RUN, pixelsPerDip As Single, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE, measuringMode As DWRITE_MEASURING_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
#End Region

        <PreserveSig>
        Function GetEudcFontCollection(<Out> ByRef fontCollection As IDWriteFontCollection, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Function CreateCustomRenderingParams1(gamma As Single, enhancedContrast As Single, enhancedContrastGrayscale As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams1) As HRESULT
    End Interface

    <ComImport>
    <Guid("0439fc60-ca44-4994-8dee-3a9af7b732ec")>
    <InterfaceType(ComInterfaceType.InterfaceIsIUnknown)>
    Public Interface IDWriteFactory2
        Inherits IDWriteFactory1
#Region "IDWriteFactory1"
#Region "IDWriteFactory"
        <PreserveSig>
        Overloads Function GetSystemFontCollection(<Out> ByRef fontCollection As IDWriteFontCollection, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomFontCollection(collectionLoader As IDWriteFontCollectionLoader, collectionKey As IntPtr, collectionKeySize As Integer, <Out> ByRef fontCollection As IDWriteFontCollection) As HRESULT
        <PreserveSig>
        Overloads Function RegisterFontCollectionLoader(fontCollectionLoader As IDWriteFontCollectionLoader) As HRESULT
        <PreserveSig>
        Overloads Function UnregisterFontCollectionLoader(fontCollectionLoader As IDWriteFontCollectionLoader) As HRESULT
        'new HRESULT CreateFontFileReference(string filePath, System.Runtime.InteropServices.ComTypes.FILETIME lastWriteTime, out IDWriteFontFile fontFile);
        <PreserveSig>
        Overloads Function CreateFontFileReference(
        <MarshalAs(UnmanagedType.LPWStr)> filePath As String, lastWriteTime As IntPtr, <Out> ByRef fontFile As IDWriteFontFile) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomFontFileReference(fontFileReferenceKey As IntPtr, fontFileReferenceKeySize As UInteger, fontFileLoader As IDWriteFontFileLoader, <Out> ByRef fontFile As IDWriteFontFile) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontFace(fontFaceType As DWRITE_FONT_FACE_TYPE, numberOfFiles As Integer,
        <MarshalAs(UnmanagedType.LPArray, SizeParamIndex:=1)> fontFiles As IDWriteFontFile(), faceIndex As Integer, fontFaceSimulationFlags As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFace As IDWriteFontFace) As HRESULT
        <PreserveSig>
        Overloads Function CreateRenderingParams(<Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function CreateMonitorRenderingParams(monitor As IntPtr, <Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams(gamma As Single, enhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function RegisterFontFileLoader(fontFileLoader As IDWriteFontFileLoader) As HRESULT
        Overloads Function UnregisterFontFileLoader(fontFileLoader As IDWriteFontFileLoader) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextFormat(
        <MarshalAs(UnmanagedType.LPWStr)> fontFamilyName As String, fontCollection As IDWriteFontCollection, fontWeight As DWRITE_FONT_WEIGHT, fontStyle As DWRITE_FONT_STYLE, fontStretch As DWRITE_FONT_STRETCH, fontSize As Single,
            <MarshalAs(UnmanagedType.LPWStr)> localeName As String, <Out> ByRef textFormat As IDWriteTextFormat) As HRESULT
        <PreserveSig>
        Overloads Function CreateTypography(<Out> ByRef typography As IDWriteTypography) As HRESULT
        <PreserveSig>
        Overloads Function GetGdiInterop(<Out> ByRef gdiInterop As IDWriteGdiInterop) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextLayout(
        <MarshalAs(UnmanagedType.LPWStr)> str As String, stringLength As Integer, textFormat As IDWriteTextFormat, maxWidth As Single, maxHeight As Single, <Out> ByRef textLayout As IDWriteTextLayout) As HRESULT
        <PreserveSig>
        Overloads Function CreateGdiCompatibleTextLayout(
            <MarshalAs(UnmanagedType.LPWStr)> str As String, stringLength As Integer, textFormat As IDWriteTextFormat, layoutWidth As Single, layoutHeight As Single, pixelsPerDip As Single, transform As DWRITE_MATRIX, useGdiNatural As Boolean, <Out> ByRef textLayout As IDWriteTextLayout) As HRESULT
        <PreserveSig>
        Overloads Function CreateEllipsisTrimmingSign(textFormat As IDWriteTextFormat, <Out> ByRef trimmingSign As IDWriteInlineObject) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextAnalyzer(<Out> ByRef textAnalyzer As IDWriteTextAnalyzer) As HRESULT
        <PreserveSig>
        Overloads Function CreateNumberSubstitution(substitutionMethod As DWRITE_NUMBER_SUBSTITUTION_METHOD, localeName As String, ignoreUserOverride As Boolean, <Out> ByRef numberSubstitution As IDWriteNumberSubstitution) As HRESULT
        <PreserveSig>
        Overloads Function CreateGlyphRunAnalysis(ByRef glyphRun As DWRITE_GLYPH_RUN, pixelsPerDip As Single, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE, measuringMode As DWRITE_MEASURING_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function GetEudcFontCollection(<Out> ByRef fontCollection As IDWriteFontCollection, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams1(gamma As Single, enhancedContrast As Single, enhancedContrastGrayscale As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams1) As HRESULT
#End Region

        <PreserveSig>
        Function GetSystemFontFallback(<Out> ByRef fontFallback As IDWriteFontFallback) As HRESULT
        <PreserveSig>
        Function CreateFontFallbackBuilder(<Out> ByRef fontFallbackBuilder As IDWriteFontFallbackBuilder) As HRESULT
        <PreserveSig>
        Function TranslateColorGlyphRun(baselineOriginX As D2D1_POINT_2F, baselineOriginY As D2D1_POINT_2F, ByRef glyphRun As DWRITE_GLYPH_RUN, glyphRunDescription As IntPtr, measuringMode As DWRITE_MEASURING_MODE, worldToDeviceTransform As IntPtr, colorPaletteIndex As UInteger, <Out> ByRef colorLayers As IDWriteColorGlyphRunEnumerator) As HRESULT
        <PreserveSig>
        Function CreateCustomRenderingParams2(gamma As Single, enhancedContrast As Single, grayscaleEnhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, gridFitMode As DWRITE_GRID_FIT_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams2) As HRESULT
        <PreserveSig>
        Function CreateGlyphRunAnalysis2(ByRef glyphRun As DWRITE_GLYPH_RUN, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE, measuringMode As DWRITE_MEASURING_MODE, gridFitMode As DWRITE_GRID_FIT_MODE, antialiasMode As DWRITE_TEXT_ANTIALIAS_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
    End Interface

    <ComImport>
    <Guid("9A1B41C3-D3BB-466A-87FC-FE67556A3B65")>
    <InterfaceType(ComInterfaceType.InterfaceIsIUnknown)>
    Public Interface IDWriteFactory3
        Inherits IDWriteFactory2
#Region "IDWriteFactory2"
#Region "IDWriteFactory1"
#Region "IDWriteFactory"
        Overloads Function GetSystemFontCollection(<Out> ByRef fontCollection As IDWriteFontCollection, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomFontCollection(collectionLoader As IDWriteFontCollectionLoader, collectionKey As IntPtr, collectionKeySize As Integer, <Out> ByRef fontCollection As IDWriteFontCollection) As HRESULT
        <PreserveSig>
        Overloads Function RegisterFontCollectionLoader(fontCollectionLoader As IDWriteFontCollectionLoader) As HRESULT
        <PreserveSig>
        Overloads Function UnregisterFontCollectionLoader(fontCollectionLoader As IDWriteFontCollectionLoader) As HRESULT
        'new HRESULT CreateFontFileReference(string filePath, System.Runtime.InteropServices.ComTypes.FILETIME lastWriteTime, out IDWriteFontFile fontFile);
        <PreserveSig>
        Overloads Function CreateFontFileReference(
        <MarshalAs(UnmanagedType.LPWStr)> filePath As String, lastWriteTime As IntPtr, <Out> ByRef fontFile As IDWriteFontFile) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomFontFileReference(fontFileReferenceKey As IntPtr, fontFileReferenceKeySize As UInteger, fontFileLoader As IDWriteFontFileLoader, <Out> ByRef fontFile As IDWriteFontFile) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontFace(fontFaceType As DWRITE_FONT_FACE_TYPE, numberOfFiles As Integer,
        <MarshalAs(UnmanagedType.LPArray, SizeParamIndex:=1)> fontFiles As IDWriteFontFile(), faceIndex As Integer, fontFaceSimulationFlags As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFace As IDWriteFontFace) As HRESULT
        <PreserveSig>
        Overloads Function CreateRenderingParams(<Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function CreateMonitorRenderingParams(monitor As IntPtr, <Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams(gamma As Single, enhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function RegisterFontFileLoader(fontFileLoader As IDWriteFontFileLoader) As HRESULT
        <PreserveSig>
        Overloads Function UnregisterFontFileLoader(fontFileLoader As IDWriteFontFileLoader) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextFormat(
        <MarshalAs(UnmanagedType.LPWStr)> fontFamilyName As String, fontCollection As IDWriteFontCollection, fontWeight As DWRITE_FONT_WEIGHT, fontStyle As DWRITE_FONT_STYLE, fontStretch As DWRITE_FONT_STRETCH, fontSize As Single,
            <MarshalAs(UnmanagedType.LPWStr)> localeName As String, <Out> ByRef textFormat As IDWriteTextFormat) As HRESULT
        <PreserveSig>
        Overloads Function CreateTypography(<Out> ByRef typography As IDWriteTypography) As HRESULT
        <PreserveSig>
        Overloads Function GetGdiInterop(<Out> ByRef gdiInterop As IDWriteGdiInterop) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextLayout(
        <MarshalAs(UnmanagedType.LPWStr)> str As String, stringLength As Integer, textFormat As IDWriteTextFormat, maxWidth As Single, maxHeight As Single, <Out> ByRef textLayout As IDWriteTextLayout) As HRESULT
        <PreserveSig>
        Overloads Function CreateGdiCompatibleTextLayout(
            <MarshalAs(UnmanagedType.LPWStr)> str As String, stringLength As Integer, textFormat As IDWriteTextFormat, layoutWidth As Single, layoutHeight As Single, pixelsPerDip As Single, transform As DWRITE_MATRIX, useGdiNatural As Boolean, <Out> ByRef textLayout As IDWriteTextLayout) As HRESULT
        <PreserveSig>
        Overloads Function CreateEllipsisTrimmingSign(textFormat As IDWriteTextFormat, <Out> ByRef trimmingSign As IDWriteInlineObject) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextAnalyzer(<Out> ByRef textAnalyzer As IDWriteTextAnalyzer) As HRESULT
        <PreserveSig>
        Overloads Function CreateNumberSubstitution(substitutionMethod As DWRITE_NUMBER_SUBSTITUTION_METHOD, localeName As String, ignoreUserOverride As Boolean, <Out> ByRef numberSubstitution As IDWriteNumberSubstitution) As HRESULT
        <PreserveSig>
        Overloads Function CreateGlyphRunAnalysis(ByRef glyphRun As DWRITE_GLYPH_RUN, pixelsPerDip As Single, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE, measuringMode As DWRITE_MEASURING_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function GetEudcFontCollection(<Out> ByRef fontCollection As IDWriteFontCollection, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams1(gamma As Single, enhancedContrast As Single, enhancedContrastGrayscale As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams1) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function GetSystemFontFallback(<Out> ByRef fontFallback As IDWriteFontFallback) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontFallbackBuilder(<Out> ByRef fontFallbackBuilder As IDWriteFontFallbackBuilder) As HRESULT
        <PreserveSig>
        Overloads Function TranslateColorGlyphRun(baselineOriginX As D2D1_POINT_2F, baselineOriginY As D2D1_POINT_2F, ByRef glyphRun As DWRITE_GLYPH_RUN, glyphRunDescription As IntPtr, measuringMode As DWRITE_MEASURING_MODE, worldToDeviceTransform As IntPtr, colorPaletteIndex As UInteger, <Out> ByRef colorLayers As IDWriteColorGlyphRunEnumerator) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams2(gamma As Single, enhancedContrast As Single, grayscaleEnhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, gridFitMode As DWRITE_GRID_FIT_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams2) As HRESULT
        <PreserveSig>
        Overloads Function CreateGlyphRunAnalysis2(ByRef glyphRun As DWRITE_GLYPH_RUN, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE, measuringMode As DWRITE_MEASURING_MODE, gridFitMode As DWRITE_GRID_FIT_MODE, antialiasMode As DWRITE_TEXT_ANTIALIAS_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
#End Region

        <PreserveSig>
        Function CreateGlyphRunAnalysis3(ByRef glyphRun As DWRITE_GLYPH_RUN, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE1, measuringMode As DWRITE_MEASURING_MODE, gridFitMode As DWRITE_GRID_FIT_MODE, antialiasMode As DWRITE_TEXT_ANTIALIAS_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
        <PreserveSig>
        Function CreateCustomRenderingParams3(gamma As Single, enhancedContrast As Single, grayscaleEnhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE1, gridFitMode As DWRITE_GRID_FIT_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams3) As HRESULT
        'HRESULT CreateFontFaceReference3(string filePath, System.Runtime.InteropServices.ComTypes.FILETIME lastWriteTime, uint faceIndex, DWRITE_FONT_SIMULATIONS fontSimulations, out IDWriteFontFaceReference fontFaceReference);
        <PreserveSig>
        Function CreateFontFaceReference3(filePath As String, lastWriteTime As IntPtr, faceIndex As UInteger, fontSimulations As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFaceReference As IDWriteFontFaceReference) As HRESULT
        <PreserveSig>
        Function CreateFontFaceReference3(fontFile As IDWriteFontFile, faceIndex As UInteger, fontSimulations As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFaceReference As IDWriteFontFaceReference) As HRESULT
        <PreserveSig>
        Function GetSystemFontSet3(<Out> ByRef fontSet As IDWriteFontSet) As HRESULT
        <PreserveSig>
        Function CreateFontSetBuilder3(<Out> ByRef fontSetBuilder As IDWriteFontSetBuilder) As HRESULT
        <PreserveSig>
        Function CreateFontCollectionFromFontSet3(fontSet As IDWriteFontSet, <Out> ByRef fontCollection As IDWriteFontCollection1) As HRESULT
        <PreserveSig>
        Function GetSystemFontCollection3(includeDownloadableFonts As Boolean, <Out> ByRef fontCollection As IDWriteFontCollection1, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Function GetFontDownloadQueue(<Out> ByRef fontDownloadQueue As IDWriteFontDownloadQueue) As HRESULT
    End Interface

    <ComImport>
    <Guid("4B0B5BD3-0797-4549-8AC5-FE915CC53856")>
    <InterfaceType(ComInterfaceType.InterfaceIsIUnknown)>
    Public Interface IDWriteFactory4
        Inherits IDWriteFactory3
#Region "IDWriteFactory3"
#Region "IDWriteFactory2"
#Region "IDWriteFactory1"
#Region "IDWriteFactory"
        Overloads Function GetSystemFontCollection(<Out> ByRef fontCollection As IDWriteFontCollection, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomFontCollection(collectionLoader As IDWriteFontCollectionLoader, collectionKey As IntPtr, collectionKeySize As Integer, <Out> ByRef fontCollection As IDWriteFontCollection) As HRESULT
        <PreserveSig>
        Overloads Function RegisterFontCollectionLoader(fontCollectionLoader As IDWriteFontCollectionLoader) As HRESULT
        <PreserveSig>
        Overloads Function UnregisterFontCollectionLoader(fontCollectionLoader As IDWriteFontCollectionLoader) As HRESULT
        'new HRESULT CreateFontFileReference(string filePath, System.Runtime.InteropServices.ComTypes.FILETIME lastWriteTime, out IDWriteFontFile fontFile);
        <PreserveSig>
        Overloads Function CreateFontFileReference(
        <MarshalAs(UnmanagedType.LPWStr)> filePath As String, lastWriteTime As IntPtr, <Out> ByRef fontFile As IDWriteFontFile) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomFontFileReference(fontFileReferenceKey As IntPtr, fontFileReferenceKeySize As UInteger, fontFileLoader As IDWriteFontFileLoader, <Out> ByRef fontFile As IDWriteFontFile) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontFace(fontFaceType As DWRITE_FONT_FACE_TYPE, numberOfFiles As Integer,
        <MarshalAs(UnmanagedType.LPArray, SizeParamIndex:=1)> fontFiles As IDWriteFontFile(), faceIndex As Integer, fontFaceSimulationFlags As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFace As IDWriteFontFace) As HRESULT
        <PreserveSig>
        Overloads Function CreateRenderingParams(<Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function CreateMonitorRenderingParams(monitor As IntPtr, <Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams(gamma As Single, enhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function RegisterFontFileLoader(fontFileLoader As IDWriteFontFileLoader) As HRESULT
        <PreserveSig>
        Overloads Function UnregisterFontFileLoader(fontFileLoader As IDWriteFontFileLoader) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextFormat(
        <MarshalAs(UnmanagedType.LPWStr)> fontFamilyName As String, fontCollection As IDWriteFontCollection, fontWeight As DWRITE_FONT_WEIGHT, fontStyle As DWRITE_FONT_STYLE, fontStretch As DWRITE_FONT_STRETCH, fontSize As Single,
            <MarshalAs(UnmanagedType.LPWStr)> localeName As String, <Out> ByRef textFormat As IDWriteTextFormat) As HRESULT
        <PreserveSig>
        Overloads Function CreateTypography(<Out> ByRef typography As IDWriteTypography) As HRESULT
        <PreserveSig>
        Overloads Function GetGdiInterop(<Out> ByRef gdiInterop As IDWriteGdiInterop) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextLayout(
        <MarshalAs(UnmanagedType.LPWStr)> str As String, stringLength As Integer, textFormat As IDWriteTextFormat, maxWidth As Single, maxHeight As Single, <Out> ByRef textLayout As IDWriteTextLayout) As HRESULT
        <PreserveSig>
        Overloads Function CreateGdiCompatibleTextLayout(
            <MarshalAs(UnmanagedType.LPWStr)> str As String, stringLength As Integer, textFormat As IDWriteTextFormat, layoutWidth As Single, layoutHeight As Single, pixelsPerDip As Single, transform As DWRITE_MATRIX, useGdiNatural As Boolean, <Out> ByRef textLayout As IDWriteTextLayout) As HRESULT
        <PreserveSig>
        Overloads Function CreateEllipsisTrimmingSign(textFormat As IDWriteTextFormat, <Out> ByRef trimmingSign As IDWriteInlineObject) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextAnalyzer(<Out> ByRef textAnalyzer As IDWriteTextAnalyzer) As HRESULT
        <PreserveSig>
        Overloads Function CreateNumberSubstitution(substitutionMethod As DWRITE_NUMBER_SUBSTITUTION_METHOD, localeName As String, ignoreUserOverride As Boolean, <Out> ByRef numberSubstitution As IDWriteNumberSubstitution) As HRESULT
        <PreserveSig>
        Overloads Function CreateGlyphRunAnalysis(ByRef glyphRun As DWRITE_GLYPH_RUN, pixelsPerDip As Single, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE, measuringMode As DWRITE_MEASURING_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function GetEudcFontCollection(<Out> ByRef fontCollection As IDWriteFontCollection, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams1(gamma As Single, enhancedContrast As Single, enhancedContrastGrayscale As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams1) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function GetSystemFontFallback(<Out> ByRef fontFallback As IDWriteFontFallback) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontFallbackBuilder(<Out> ByRef fontFallbackBuilder As IDWriteFontFallbackBuilder) As HRESULT
        <PreserveSig>
        Overloads Function TranslateColorGlyphRun(baselineOriginX As D2D1_POINT_2F, baselineOriginY As D2D1_POINT_2F, ByRef glyphRun As DWRITE_GLYPH_RUN, glyphRunDescription As IntPtr, measuringMode As DWRITE_MEASURING_MODE, worldToDeviceTransform As IntPtr, colorPaletteIndex As UInteger, <Out> ByRef colorLayers As IDWriteColorGlyphRunEnumerator) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams2(gamma As Single, enhancedContrast As Single, grayscaleEnhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, gridFitMode As DWRITE_GRID_FIT_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams2) As HRESULT
        <PreserveSig>
        Overloads Function CreateGlyphRunAnalysis2(ByRef glyphRun As DWRITE_GLYPH_RUN, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE, measuringMode As DWRITE_MEASURING_MODE, gridFitMode As DWRITE_GRID_FIT_MODE, antialiasMode As DWRITE_TEXT_ANTIALIAS_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function CreateGlyphRunAnalysis3(ByRef glyphRun As DWRITE_GLYPH_RUN, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE1, measuringMode As DWRITE_MEASURING_MODE, gridFitMode As DWRITE_GRID_FIT_MODE, antialiasMode As DWRITE_TEXT_ANTIALIAS_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams3(gamma As Single, enhancedContrast As Single, grayscaleEnhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE1, gridFitMode As DWRITE_GRID_FIT_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams3) As HRESULT
        'new HRESULT CreateFontFaceReference3(string filePath, System.Runtime.InteropServices.ComTypes.FILETIME lastWriteTime, uint faceIndex, DWRITE_FONT_SIMULATIONS fontSimulations, out IDWriteFontFaceReference fontFaceReference);
        <PreserveSig>
        Overloads Function CreateFontFaceReference3(filePath As String, lastWriteTime As IntPtr, faceIndex As UInteger, fontSimulations As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFaceReference As IDWriteFontFaceReference) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontFaceReference3(fontFile As IDWriteFontFile, faceIndex As UInteger, fontSimulations As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFaceReference As IDWriteFontFaceReference) As HRESULT
        Overloads Function GetSystemFontSet3(<Out> ByRef fontSet As IDWriteFontSet) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontSetBuilder3(<Out> ByRef fontSetBuilder As IDWriteFontSetBuilder) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontCollectionFromFontSet3(fontSet As IDWriteFontSet, <Out> ByRef fontCollection As IDWriteFontCollection1) As HRESULT
        <PreserveSig>
        Overloads Function GetSystemFontCollection3(includeDownloadableFonts As Boolean, <Out> ByRef fontCollection As IDWriteFontCollection1, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Overloads Function GetFontDownloadQueue(<Out> ByRef fontDownloadQueue As IDWriteFontDownloadQueue) As HRESULT
#End Region

        <PreserveSig>
        Function TranslateColorGlyphRun4(baselineOrigin As D2D1_POINT_2F, ByRef glyphRun As DWRITE_GLYPH_RUN, glyphRunDescription As IntPtr, desiredGlyphImageFormats As DWRITE_GLYPH_IMAGE_FORMATS, measuringMode As DWRITE_MEASURING_MODE, worldAndDpiTransform As IntPtr, colorPaletteIndex As UInteger, <Out> ByRef colorLayers As IDWriteColorGlyphRunEnumerator1) As HRESULT

        <PreserveSig>
        Function ComputeGlyphOrigins(ByRef glyphRun As DWRITE_GLYPH_RUN, measuringMode As DWRITE_MEASURING_MODE, baselineOrigin As D2D1_POINT_2F, worldAndDpiTransform As DWRITE_MATRIX, <Out> ByRef glyphOrigins As D2D1_POINT_2F) As HRESULT
        <PreserveSig>
        Function ComputeGlyphOrigins(ByRef glyphRun As DWRITE_GLYPH_RUN, baselineOrigin As D2D1_POINT_2F, <Out> ByRef glyphOrigins As D2D1_POINT_2F) As HRESULT
    End Interface

    <ComImport>
    <Guid("958DB99A-BE2A-4F09-AF7D-65189803D1D3")>
    <InterfaceType(ComInterfaceType.InterfaceIsIUnknown)>
    Public Interface IDWriteFactory5
        Inherits IDWriteFactory4
#Region "IDWriteFactory4"
#Region "IDWriteFactory3"
#Region "IDWriteFactory2"
#Region "IDWriteFactory1"
#Region "IDWriteFactory"
        Overloads Function GetSystemFontCollection(<Out> ByRef fontCollection As IDWriteFontCollection, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomFontCollection(collectionLoader As IDWriteFontCollectionLoader, collectionKey As IntPtr, collectionKeySize As Integer, <Out> ByRef fontCollection As IDWriteFontCollection) As HRESULT
        <PreserveSig>
        Overloads Function RegisterFontCollectionLoader(fontCollectionLoader As IDWriteFontCollectionLoader) As HRESULT
        Overloads Function UnregisterFontCollectionLoader(fontCollectionLoader As IDWriteFontCollectionLoader) As HRESULT
        'new HRESULT CreateFontFileReference(string filePath, System.Runtime.InteropServices.ComTypes.FILETIME lastWriteTime, out IDWriteFontFile fontFile);
        <PreserveSig>
        Overloads Function CreateFontFileReference(
        <MarshalAs(UnmanagedType.LPWStr)> filePath As String, lastWriteTime As IntPtr, <Out> ByRef fontFile As IDWriteFontFile) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomFontFileReference(fontFileReferenceKey As IntPtr, fontFileReferenceKeySize As UInteger, fontFileLoader As IDWriteFontFileLoader, <Out> ByRef fontFile As IDWriteFontFile) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontFace(fontFaceType As DWRITE_FONT_FACE_TYPE, numberOfFiles As Integer,
        <MarshalAs(UnmanagedType.LPArray, SizeParamIndex:=1)> fontFiles As IDWriteFontFile(), faceIndex As Integer, fontFaceSimulationFlags As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFace As IDWriteFontFace) As HRESULT
        <PreserveSig>
        Overloads Function CreateRenderingParams(<Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function CreateMonitorRenderingParams(monitor As IntPtr, <Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams(gamma As Single, enhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function RegisterFontFileLoader(fontFileLoader As IDWriteFontFileLoader) As HRESULT
        Overloads Function UnregisterFontFileLoader(fontFileLoader As IDWriteFontFileLoader) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextFormat(
        <MarshalAs(UnmanagedType.LPWStr)> fontFamilyName As String, fontCollection As IDWriteFontCollection, fontWeight As DWRITE_FONT_WEIGHT, fontStyle As DWRITE_FONT_STYLE, fontStretch As DWRITE_FONT_STRETCH, fontSize As Single,
            <MarshalAs(UnmanagedType.LPWStr)> localeName As String, <Out> ByRef textFormat As IDWriteTextFormat) As HRESULT
        <PreserveSig>
        Overloads Function CreateTypography(<Out> ByRef typography As IDWriteTypography) As HRESULT
        <PreserveSig>
        Overloads Function GetGdiInterop(<Out> ByRef gdiInterop As IDWriteGdiInterop) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextLayout(
        <MarshalAs(UnmanagedType.LPWStr)> str As String, stringLength As Integer, textFormat As IDWriteTextFormat, maxWidth As Single, maxHeight As Single, <Out> ByRef textLayout As IDWriteTextLayout) As HRESULT
        <PreserveSig>
        Overloads Function CreateGdiCompatibleTextLayout(
            <MarshalAs(UnmanagedType.LPWStr)> str As String, stringLength As Integer, textFormat As IDWriteTextFormat, layoutWidth As Single, layoutHeight As Single, pixelsPerDip As Single, transform As DWRITE_MATRIX, useGdiNatural As Boolean, <Out> ByRef textLayout As IDWriteTextLayout) As HRESULT
        <PreserveSig>
        Overloads Function CreateEllipsisTrimmingSign(textFormat As IDWriteTextFormat, <Out> ByRef trimmingSign As IDWriteInlineObject) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextAnalyzer(<Out> ByRef textAnalyzer As IDWriteTextAnalyzer) As HRESULT
        <PreserveSig>
        Overloads Function CreateNumberSubstitution(substitutionMethod As DWRITE_NUMBER_SUBSTITUTION_METHOD, localeName As String, ignoreUserOverride As Boolean, <Out> ByRef numberSubstitution As IDWriteNumberSubstitution) As HRESULT
        <PreserveSig>
        Overloads Function CreateGlyphRunAnalysis(ByRef glyphRun As DWRITE_GLYPH_RUN, pixelsPerDip As Single, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE, measuringMode As DWRITE_MEASURING_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
#End Region

        Overloads Function GetEudcFontCollection(<Out> ByRef fontCollection As IDWriteFontCollection, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams1(gamma As Single, enhancedContrast As Single, enhancedContrastGrayscale As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams1) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function GetSystemFontFallback(<Out> ByRef fontFallback As IDWriteFontFallback) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontFallbackBuilder(<Out> ByRef fontFallbackBuilder As IDWriteFontFallbackBuilder) As HRESULT
        <PreserveSig>
        Overloads Function TranslateColorGlyphRun(baselineOriginX As D2D1_POINT_2F, baselineOriginY As D2D1_POINT_2F, ByRef glyphRun As DWRITE_GLYPH_RUN, glyphRunDescription As IntPtr, measuringMode As DWRITE_MEASURING_MODE, worldToDeviceTransform As IntPtr, colorPaletteIndex As UInteger, <Out> ByRef colorLayers As IDWriteColorGlyphRunEnumerator) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams2(gamma As Single, enhancedContrast As Single, grayscaleEnhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, gridFitMode As DWRITE_GRID_FIT_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams2) As HRESULT
        <PreserveSig>
        Overloads Function CreateGlyphRunAnalysis2(ByRef glyphRun As DWRITE_GLYPH_RUN, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE, measuringMode As DWRITE_MEASURING_MODE, gridFitMode As DWRITE_GRID_FIT_MODE, antialiasMode As DWRITE_TEXT_ANTIALIAS_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function CreateGlyphRunAnalysis3(ByRef glyphRun As DWRITE_GLYPH_RUN, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE1, measuringMode As DWRITE_MEASURING_MODE, gridFitMode As DWRITE_GRID_FIT_MODE, antialiasMode As DWRITE_TEXT_ANTIALIAS_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams3(gamma As Single, enhancedContrast As Single, grayscaleEnhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE1, gridFitMode As DWRITE_GRID_FIT_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams3) As HRESULT
        'new HRESULT CreateFontFaceReference3(string filePath, System.Runtime.InteropServices.ComTypes.FILETIME lastWriteTime, uint faceIndex, DWRITE_FONT_SIMULATIONS fontSimulations, out IDWriteFontFaceReference fontFaceReference);
        <PreserveSig>
        Overloads Function CreateFontFaceReference3(filePath As String, lastWriteTime As IntPtr, faceIndex As UInteger, fontSimulations As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFaceReference As IDWriteFontFaceReference) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontFaceReference3(fontFile As IDWriteFontFile, faceIndex As UInteger, fontSimulations As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFaceReference As IDWriteFontFaceReference) As HRESULT
        <PreserveSig>
        Overloads Function GetSystemFontSet3(<Out> ByRef fontSet As IDWriteFontSet) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontSetBuilder3(<Out> ByRef fontSetBuilder As IDWriteFontSetBuilder) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontCollectionFromFontSet3(fontSet As IDWriteFontSet, <Out> ByRef fontCollection As IDWriteFontCollection1) As HRESULT
        <PreserveSig>
        Overloads Function GetSystemFontCollection3(includeDownloadableFonts As Boolean, <Out> ByRef fontCollection As IDWriteFontCollection1, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Overloads Function GetFontDownloadQueue(<Out> ByRef fontDownloadQueue As IDWriteFontDownloadQueue) As HRESULT
#End Region

        Overloads Function TranslateColorGlyphRun4(baselineOrigin As D2D1_POINT_2F, ByRef glyphRun As DWRITE_GLYPH_RUN, glyphRunDescription As IntPtr, desiredGlyphImageFormats As DWRITE_GLYPH_IMAGE_FORMATS, measuringMode As DWRITE_MEASURING_MODE, worldAndDpiTransform As IntPtr, colorPaletteIndex As UInteger, <Out> ByRef colorLayers As IDWriteColorGlyphRunEnumerator1) As HRESULT
        Overloads Function ComputeGlyphOrigins(ByRef glyphRun As DWRITE_GLYPH_RUN, measuringMode As DWRITE_MEASURING_MODE, baselineOrigin As D2D1_POINT_2F, worldAndDpiTransform As DWRITE_MATRIX, <Out> ByRef glyphOrigins As D2D1_POINT_2F) As HRESULT
        Overloads Function ComputeGlyphOrigins(ByRef glyphRun As DWRITE_GLYPH_RUN, baselineOrigin As D2D1_POINT_2F, <Out> ByRef glyphOrigins As D2D1_POINT_2F) As HRESULT
#End Region

        <PreserveSig>
        Function CreateFontSetBuilder5(<Out> ByRef fontSetBuilder As IDWriteFontSetBuilder1) As HRESULT
        <PreserveSig>
        Function CreateInMemoryFontFileLoader(<Out> ByRef newLoader As IDWriteInMemoryFontFileLoader) As HRESULT
        <PreserveSig>
        Function CreateHttpFontFileLoader(referrerUrl As String, extraHeaders As String, <Out> ByRef newLoader As IDWriteRemoteFontFileLoader) As HRESULT
        Function AnalyzeContainerType(fileData As IntPtr, fileDataSize As UInteger) As DWRITE_CONTAINER_TYPE
        <PreserveSig>
        Function UnpackFontFile(containerType As DWRITE_CONTAINER_TYPE, fileData As IntPtr, fileDataSize As UInteger, <Out> ByRef unpackedFontStream As IDWriteFontFileStream) As HRESULT
    End Interface

    <ComImport>
    <Guid("F3744D80-21F7-42EB-B35D-995BC72FC223")>
    <InterfaceType(ComInterfaceType.InterfaceIsIUnknown)>
    Public Interface IDWriteFactory6
        Inherits IDWriteFactory5
#Region "IDWriteFactory5"
#Region "IDWriteFactory4"
#Region "IDWriteFactory3"
#Region "IDWriteFactory2"
#Region "IDWriteFactory1"
#Region "IDWriteFactory"
        Overloads Function GetSystemFontCollection(<Out> ByRef fontCollection As IDWriteFontCollection, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomFontCollection(collectionLoader As IDWriteFontCollectionLoader, collectionKey As IntPtr, collectionKeySize As Integer, <Out> ByRef fontCollection As IDWriteFontCollection) As HRESULT
        <PreserveSig>
        Overloads Function RegisterFontCollectionLoader(fontCollectionLoader As IDWriteFontCollectionLoader) As HRESULT
        Overloads Function UnregisterFontCollectionLoader(fontCollectionLoader As IDWriteFontCollectionLoader) As HRESULT
        'new HRESULT CreateFontFileReference(string filePath, System.Runtime.InteropServices.ComTypes.FILETIME lastWriteTime, out IDWriteFontFile fontFile);
        <PreserveSig>
        Overloads Function CreateFontFileReference(
        <MarshalAs(UnmanagedType.LPWStr)> filePath As String, lastWriteTime As IntPtr, <Out> ByRef fontFile As IDWriteFontFile) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomFontFileReference(fontFileReferenceKey As IntPtr, fontFileReferenceKeySize As UInteger, fontFileLoader As IDWriteFontFileLoader, <Out> ByRef fontFile As IDWriteFontFile) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontFace(fontFaceType As DWRITE_FONT_FACE_TYPE, numberOfFiles As Integer,
        <MarshalAs(UnmanagedType.LPArray, SizeParamIndex:=1)> fontFiles As IDWriteFontFile(), faceIndex As Integer, fontFaceSimulationFlags As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFace As IDWriteFontFace) As HRESULT
        <PreserveSig>
        Overloads Function CreateRenderingParams(<Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function CreateMonitorRenderingParams(monitor As IntPtr, <Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams(gamma As Single, enhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function RegisterFontFileLoader(fontFileLoader As IDWriteFontFileLoader) As HRESULT
        Overloads Function UnregisterFontFileLoader(fontFileLoader As IDWriteFontFileLoader) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextFormat(
        <MarshalAs(UnmanagedType.LPWStr)> fontFamilyName As String, fontCollection As IDWriteFontCollection, fontWeight As DWRITE_FONT_WEIGHT, fontStyle As DWRITE_FONT_STYLE, fontStretch As DWRITE_FONT_STRETCH, fontSize As Single,
            <MarshalAs(UnmanagedType.LPWStr)> localeName As String, <Out> ByRef textFormat As IDWriteTextFormat) As HRESULT
        <PreserveSig>
        Overloads Function CreateTypography(<Out> ByRef typography As IDWriteTypography) As HRESULT
        <PreserveSig>
        Overloads Function GetGdiInterop(<Out> ByRef gdiInterop As IDWriteGdiInterop) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextLayout(
        <MarshalAs(UnmanagedType.LPWStr)> str As String, stringLength As Integer, textFormat As IDWriteTextFormat, maxWidth As Single, maxHeight As Single, <Out> ByRef textLayout As IDWriteTextLayout) As HRESULT
        <PreserveSig>
        Overloads Function CreateGdiCompatibleTextLayout(
            <MarshalAs(UnmanagedType.LPWStr)> str As String, stringLength As Integer, textFormat As IDWriteTextFormat, layoutWidth As Single, layoutHeight As Single, pixelsPerDip As Single, transform As DWRITE_MATRIX, useGdiNatural As Boolean, <Out> ByRef textLayout As IDWriteTextLayout) As HRESULT
        <PreserveSig>
        Overloads Function CreateEllipsisTrimmingSign(textFormat As IDWriteTextFormat, <Out> ByRef trimmingSign As IDWriteInlineObject) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextAnalyzer(<Out> ByRef textAnalyzer As IDWriteTextAnalyzer) As HRESULT
        <PreserveSig>
        Overloads Function CreateNumberSubstitution(substitutionMethod As DWRITE_NUMBER_SUBSTITUTION_METHOD, localeName As String, ignoreUserOverride As Boolean, <Out> ByRef numberSubstitution As IDWriteNumberSubstitution) As HRESULT
        <PreserveSig>
        Overloads Function CreateGlyphRunAnalysis(ByRef glyphRun As DWRITE_GLYPH_RUN, pixelsPerDip As Single, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE, measuringMode As DWRITE_MEASURING_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
#End Region

        Overloads Function GetEudcFontCollection(<Out> ByRef fontCollection As IDWriteFontCollection, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams1(gamma As Single, enhancedContrast As Single, enhancedContrastGrayscale As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams1) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function GetSystemFontFallback(<Out> ByRef fontFallback As IDWriteFontFallback) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontFallbackBuilder(<Out> ByRef fontFallbackBuilder As IDWriteFontFallbackBuilder) As HRESULT
        <PreserveSig>
        Overloads Function TranslateColorGlyphRun(baselineOriginX As D2D1_POINT_2F, baselineOriginY As D2D1_POINT_2F, ByRef glyphRun As DWRITE_GLYPH_RUN, glyphRunDescription As IntPtr, measuringMode As DWRITE_MEASURING_MODE, worldToDeviceTransform As IntPtr, colorPaletteIndex As UInteger, <Out> ByRef colorLayers As IDWriteColorGlyphRunEnumerator) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams2(gamma As Single, enhancedContrast As Single, grayscaleEnhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, gridFitMode As DWRITE_GRID_FIT_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams2) As HRESULT
        <PreserveSig>
        Overloads Function CreateGlyphRunAnalysis2(ByRef glyphRun As DWRITE_GLYPH_RUN, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE, measuringMode As DWRITE_MEASURING_MODE, gridFitMode As DWRITE_GRID_FIT_MODE, antialiasMode As DWRITE_TEXT_ANTIALIAS_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function CreateGlyphRunAnalysis3(ByRef glyphRun As DWRITE_GLYPH_RUN, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE1, measuringMode As DWRITE_MEASURING_MODE, gridFitMode As DWRITE_GRID_FIT_MODE, antialiasMode As DWRITE_TEXT_ANTIALIAS_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams3(gamma As Single, enhancedContrast As Single, grayscaleEnhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE1, gridFitMode As DWRITE_GRID_FIT_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams3) As HRESULT
        'new HRESULT CreateFontFaceReference3(string filePath, System.Runtime.InteropServices.ComTypes.FILETIME lastWriteTime, uint faceIndex, DWRITE_FONT_SIMULATIONS fontSimulations, out IDWriteFontFaceReference fontFaceReference);
        <PreserveSig>
        Overloads Function CreateFontFaceReference3(filePath As String, lastWriteTime As IntPtr, faceIndex As UInteger, fontSimulations As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFaceReference As IDWriteFontFaceReference) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontFaceReference3(fontFile As IDWriteFontFile, faceIndex As UInteger, fontSimulations As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFaceReference As IDWriteFontFaceReference) As HRESULT
        <PreserveSig>
        Overloads Function GetSystemFontSet3(<Out> ByRef fontSet As IDWriteFontSet) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontSetBuilder3(<Out> ByRef fontSetBuilder As IDWriteFontSetBuilder) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontCollectionFromFontSet3(fontSet As IDWriteFontSet, <Out> ByRef fontCollection As IDWriteFontCollection1) As HRESULT
        <PreserveSig>
        Overloads Function GetSystemFontCollection3(includeDownloadableFonts As Boolean, <Out> ByRef fontCollection As IDWriteFontCollection1, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Overloads Function GetFontDownloadQueue(<Out> ByRef fontDownloadQueue As IDWriteFontDownloadQueue) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function TranslateColorGlyphRun4(baselineOrigin As D2D1_POINT_2F, ByRef glyphRun As DWRITE_GLYPH_RUN, glyphRunDescription As IntPtr, desiredGlyphImageFormats As DWRITE_GLYPH_IMAGE_FORMATS, measuringMode As DWRITE_MEASURING_MODE, worldAndDpiTransform As IntPtr, colorPaletteIndex As UInteger, <Out> ByRef colorLayers As IDWriteColorGlyphRunEnumerator1) As HRESULT
        <PreserveSig>
        Overloads Function ComputeGlyphOrigins(ByRef glyphRun As DWRITE_GLYPH_RUN, measuringMode As DWRITE_MEASURING_MODE, baselineOrigin As D2D1_POINT_2F, worldAndDpiTransform As DWRITE_MATRIX, <Out> ByRef glyphOrigins As D2D1_POINT_2F) As HRESULT
        <PreserveSig>
        Overloads Function ComputeGlyphOrigins(ByRef glyphRun As DWRITE_GLYPH_RUN, baselineOrigin As D2D1_POINT_2F, <Out> ByRef glyphOrigins As D2D1_POINT_2F) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function CreateFontSetBuilder5(<Out> ByRef fontSetBuilder As IDWriteFontSetBuilder1) As HRESULT
        <PreserveSig>
        Overloads Function CreateInMemoryFontFileLoader(<Out> ByRef newLoader As IDWriteInMemoryFontFileLoader) As HRESULT
        <PreserveSig>
        Overloads Function CreateHttpFontFileLoader(referrerUrl As String, extraHeaders As String, <Out> ByRef newLoader As IDWriteRemoteFontFileLoader) As HRESULT
        <PreserveSig>
        Overloads Function AnalyzeContainerType(fileData As IntPtr, fileDataSize As UInteger) As DWRITE_CONTAINER_TYPE
        <PreserveSig>
        Overloads Function UnpackFontFile(containerType As DWRITE_CONTAINER_TYPE, fileData As IntPtr, fileDataSize As UInteger, <Out> ByRef unpackedFontStream As IDWriteFontFileStream) As HRESULT
#End Region

        <PreserveSig>
        Function CreateFontFaceReference6(fontFile As IDWriteFontFile, faceIndex As UInteger, fontSimulations As DWRITE_FONT_SIMULATIONS, fontAxisValues As DWRITE_FONT_AXIS_VALUE, fontAxisValueCount As UInteger, <Out> ByRef fontFaceReference As IDWriteFontFaceReference1) As HRESULT
        <PreserveSig>
        Function CreateFontResource(fontFile As IDWriteFontFile, faceIndex As UInteger, <Out> ByRef fontResource As IDWriteFontResource) As HRESULT
        <PreserveSig>
        Function GetSystemFontSet6(includeDownloadableFonts As Boolean, <Out> ByRef fontSet As IDWriteFontSet1) As HRESULT
        <PreserveSig>
        Function GetSystemFontCollection6(includeDownloadableFonts As Boolean, fontFamilyModel As DWRITE_FONT_FAMILY_MODEL, <Out> ByRef fontCollection As IDWriteFontCollection2) As HRESULT
        <PreserveSig>
        Function CreateFontCollectionFromFontSet6(fontSet As IDWriteFontSet, fontFamilyModel As DWRITE_FONT_FAMILY_MODEL, <Out> ByRef fontCollection As IDWriteFontCollection2) As HRESULT
        <PreserveSig>
        Function CreateFontSetBuilder6(<Out> ByRef fontSetBuilder As IDWriteFontSetBuilder2) As HRESULT
        <PreserveSig>
        Function CreateTextFormat6(fontFamilyName As String, fontCollection As IDWriteFontCollection, fontAxisValues As DWRITE_FONT_AXIS_VALUE, fontAxisValueCount As UInteger, fontSize As Single, localeName As String, <Out> ByRef textFormat As IDWriteTextFormat3) As HRESULT
    End Interface

    <ComImport>
    <Guid("35D0E0B3-9076-4D2E-A016-A91B568A06B4")>
    <InterfaceType(ComInterfaceType.InterfaceIsIUnknown)>
    Public Interface IDWriteFactory7
        Inherits IDWriteFactory6
#Region "IDWriteFactory6"
#Region "IDWriteFactory5"
#Region "IDWriteFactory4"
#Region "IDWriteFactory3"
#Region "IDWriteFactory2"
#Region "IDWriteFactory1"
#Region "IDWriteFactory"
        Overloads Function GetSystemFontCollection(<Out> ByRef fontCollection As IDWriteFontCollection, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomFontCollection(collectionLoader As IDWriteFontCollectionLoader, collectionKey As IntPtr, collectionKeySize As Integer, <Out> ByRef fontCollection As IDWriteFontCollection) As HRESULT
        <PreserveSig>
        Overloads Function RegisterFontCollectionLoader(fontCollectionLoader As IDWriteFontCollectionLoader) As HRESULT
        Overloads Function UnregisterFontCollectionLoader(fontCollectionLoader As IDWriteFontCollectionLoader) As HRESULT
        'new HRESULT CreateFontFileReference(string filePath, System.Runtime.InteropServices.ComTypes.FILETIME lastWriteTime, out IDWriteFontFile fontFile);
        <PreserveSig>
        Overloads Function CreateFontFileReference(
        <MarshalAs(UnmanagedType.LPWStr)> filePath As String, lastWriteTime As IntPtr, <Out> ByRef fontFile As IDWriteFontFile) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomFontFileReference(fontFileReferenceKey As IntPtr, fontFileReferenceKeySize As UInteger, fontFileLoader As IDWriteFontFileLoader, <Out> ByRef fontFile As IDWriteFontFile) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontFace(fontFaceType As DWRITE_FONT_FACE_TYPE, numberOfFiles As Integer,
        <MarshalAs(UnmanagedType.LPArray, SizeParamIndex:=1)> fontFiles As IDWriteFontFile(), faceIndex As Integer, fontFaceSimulationFlags As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFace As IDWriteFontFace) As HRESULT
        <PreserveSig>
        Overloads Function CreateRenderingParams(<Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function CreateMonitorRenderingParams(monitor As IntPtr, <Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams(gamma As Single, enhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function RegisterFontFileLoader(fontFileLoader As IDWriteFontFileLoader) As HRESULT
        Overloads Function UnregisterFontFileLoader(fontFileLoader As IDWriteFontFileLoader) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextFormat(
        <MarshalAs(UnmanagedType.LPWStr)> fontFamilyName As String, fontCollection As IDWriteFontCollection, fontWeight As DWRITE_FONT_WEIGHT, fontStyle As DWRITE_FONT_STYLE, fontStretch As DWRITE_FONT_STRETCH, fontSize As Single,
            <MarshalAs(UnmanagedType.LPWStr)> localeName As String, <Out> ByRef textFormat As IDWriteTextFormat) As HRESULT
        <PreserveSig>
        Overloads Function CreateTypography(<Out> ByRef typography As IDWriteTypography) As HRESULT
        <PreserveSig>
        Overloads Function GetGdiInterop(<Out> ByRef gdiInterop As IDWriteGdiInterop) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextLayout(
        <MarshalAs(UnmanagedType.LPWStr)> str As String, stringLength As Integer, textFormat As IDWriteTextFormat, maxWidth As Single, maxHeight As Single, <Out> ByRef textLayout As IDWriteTextLayout) As HRESULT
        <PreserveSig>
        Overloads Function CreateGdiCompatibleTextLayout(
            <MarshalAs(UnmanagedType.LPWStr)> str As String, stringLength As Integer, textFormat As IDWriteTextFormat, layoutWidth As Single, layoutHeight As Single, pixelsPerDip As Single, transform As DWRITE_MATRIX, useGdiNatural As Boolean, <Out> ByRef textLayout As IDWriteTextLayout) As HRESULT
        <PreserveSig>
        Overloads Function CreateEllipsisTrimmingSign(textFormat As IDWriteTextFormat, <Out> ByRef trimmingSign As IDWriteInlineObject) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextAnalyzer(<Out> ByRef textAnalyzer As IDWriteTextAnalyzer) As HRESULT
        <PreserveSig>
        Overloads Function CreateNumberSubstitution(substitutionMethod As DWRITE_NUMBER_SUBSTITUTION_METHOD, localeName As String, ignoreUserOverride As Boolean, <Out> ByRef numberSubstitution As IDWriteNumberSubstitution) As HRESULT
        <PreserveSig>
        Overloads Function CreateGlyphRunAnalysis(ByRef glyphRun As DWRITE_GLYPH_RUN, pixelsPerDip As Single, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE, measuringMode As DWRITE_MEASURING_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
#End Region

        Overloads Function GetEudcFontCollection(<Out> ByRef fontCollection As IDWriteFontCollection, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams1(gamma As Single, enhancedContrast As Single, enhancedContrastGrayscale As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams1) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function GetSystemFontFallback(<Out> ByRef fontFallback As IDWriteFontFallback) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontFallbackBuilder(<Out> ByRef fontFallbackBuilder As IDWriteFontFallbackBuilder) As HRESULT
        <PreserveSig>
        Overloads Function TranslateColorGlyphRun(baselineOriginX As D2D1_POINT_2F, baselineOriginY As D2D1_POINT_2F, ByRef glyphRun As DWRITE_GLYPH_RUN, glyphRunDescription As IntPtr, measuringMode As DWRITE_MEASURING_MODE, worldToDeviceTransform As IntPtr, colorPaletteIndex As UInteger, <Out> ByRef colorLayers As IDWriteColorGlyphRunEnumerator) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams2(gamma As Single, enhancedContrast As Single, grayscaleEnhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, gridFitMode As DWRITE_GRID_FIT_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams2) As HRESULT
        <PreserveSig>
        Overloads Function CreateGlyphRunAnalysis2(ByRef glyphRun As DWRITE_GLYPH_RUN, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE, measuringMode As DWRITE_MEASURING_MODE, gridFitMode As DWRITE_GRID_FIT_MODE, antialiasMode As DWRITE_TEXT_ANTIALIAS_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function CreateGlyphRunAnalysis3(ByRef glyphRun As DWRITE_GLYPH_RUN, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE1, measuringMode As DWRITE_MEASURING_MODE, gridFitMode As DWRITE_GRID_FIT_MODE, antialiasMode As DWRITE_TEXT_ANTIALIAS_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams3(gamma As Single, enhancedContrast As Single, grayscaleEnhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE1, gridFitMode As DWRITE_GRID_FIT_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams3) As HRESULT
        'new HRESULT CreateFontFaceReference3(string filePath, System.Runtime.InteropServices.ComTypes.FILETIME lastWriteTime, uint faceIndex, DWRITE_FONT_SIMULATIONS fontSimulations, out IDWriteFontFaceReference fontFaceReference);
        <PreserveSig>
        Overloads Function CreateFontFaceReference3(filePath As String, lastWriteTime As IntPtr, faceIndex As UInteger, fontSimulations As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFaceReference As IDWriteFontFaceReference) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontFaceReference3(fontFile As IDWriteFontFile, faceIndex As UInteger, fontSimulations As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFaceReference As IDWriteFontFaceReference) As HRESULT
        <PreserveSig>
        Overloads Function GetSystemFontSet3(<Out> ByRef fontSet As IDWriteFontSet) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontSetBuilder3(<Out> ByRef fontSetBuilder As IDWriteFontSetBuilder) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontCollectionFromFontSet3(fontSet As IDWriteFontSet, <Out> ByRef fontCollection As IDWriteFontCollection1) As HRESULT
        <PreserveSig>
        Overloads Function GetSystemFontCollection3(includeDownloadableFonts As Boolean, <Out> ByRef fontCollection As IDWriteFontCollection1, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Overloads Function GetFontDownloadQueue(<Out> ByRef fontDownloadQueue As IDWriteFontDownloadQueue) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function TranslateColorGlyphRun4(baselineOrigin As D2D1_POINT_2F, ByRef glyphRun As DWRITE_GLYPH_RUN, glyphRunDescription As IntPtr, desiredGlyphImageFormats As DWRITE_GLYPH_IMAGE_FORMATS, measuringMode As DWRITE_MEASURING_MODE, worldAndDpiTransform As IntPtr, colorPaletteIndex As UInteger, <Out> ByRef colorLayers As IDWriteColorGlyphRunEnumerator1) As HRESULT
        <PreserveSig>
        Overloads Function ComputeGlyphOrigins(ByRef glyphRun As DWRITE_GLYPH_RUN, measuringMode As DWRITE_MEASURING_MODE, baselineOrigin As D2D1_POINT_2F, worldAndDpiTransform As DWRITE_MATRIX, <Out> ByRef glyphOrigins As D2D1_POINT_2F) As HRESULT
        <PreserveSig>
        Overloads Function ComputeGlyphOrigins(ByRef glyphRun As DWRITE_GLYPH_RUN, baselineOrigin As D2D1_POINT_2F, <Out> ByRef glyphOrigins As D2D1_POINT_2F) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function CreateFontSetBuilder5(<Out> ByRef fontSetBuilder As IDWriteFontSetBuilder1) As HRESULT
        <PreserveSig>
        Overloads Function CreateInMemoryFontFileLoader(<Out> ByRef newLoader As IDWriteInMemoryFontFileLoader) As HRESULT
        <PreserveSig>
        Overloads Function CreateHttpFontFileLoader(referrerUrl As String, extraHeaders As String, <Out> ByRef newLoader As IDWriteRemoteFontFileLoader) As HRESULT
        <PreserveSig>
        Overloads Function AnalyzeContainerType(fileData As IntPtr, fileDataSize As UInteger) As DWRITE_CONTAINER_TYPE
        <PreserveSig>
        Overloads Function UnpackFontFile(containerType As DWRITE_CONTAINER_TYPE, fileData As IntPtr, fileDataSize As UInteger, <Out> ByRef unpackedFontStream As IDWriteFontFileStream) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function CreateFontFaceReference6(fontFile As IDWriteFontFile, faceIndex As UInteger, fontSimulations As DWRITE_FONT_SIMULATIONS, fontAxisValues As DWRITE_FONT_AXIS_VALUE, fontAxisValueCount As UInteger, <Out> ByRef fontFaceReference As IDWriteFontFaceReference1) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontResource(fontFile As IDWriteFontFile, faceIndex As UInteger, <Out> ByRef fontResource As IDWriteFontResource) As HRESULT
        <PreserveSig>
        Overloads Function GetSystemFontSet6(includeDownloadableFonts As Boolean, <Out> ByRef fontSet As IDWriteFontSet1) As HRESULT
        <PreserveSig>
        Overloads Function GetSystemFontCollection6(includeDownloadableFonts As Boolean, fontFamilyModel As DWRITE_FONT_FAMILY_MODEL, <Out> ByRef fontCollection As IDWriteFontCollection2) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontCollectionFromFontSet6(fontSet As IDWriteFontSet, fontFamilyModel As DWRITE_FONT_FAMILY_MODEL, <Out> ByRef fontCollection As IDWriteFontCollection2) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontSetBuilder6(<Out> ByRef fontSetBuilder As IDWriteFontSetBuilder2) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextFormat6(fontFamilyName As String, fontCollection As IDWriteFontCollection, fontAxisValues As DWRITE_FONT_AXIS_VALUE, fontAxisValueCount As UInteger, fontSize As Single, localeName As String, <Out> ByRef textFormat As IDWriteTextFormat3) As HRESULT
#End Region

        <PreserveSig>
        Function GetSystemFontSet7(includeDownloadableFonts As Boolean, <Out> ByRef fontSet As IDWriteFontSet2) As HRESULT
        <PreserveSig>
        Function GetSystemFontCollection7(includeDownloadableFonts As Boolean, fontFamilyModel As DWRITE_FONT_FAMILY_MODEL, <Out> ByRef fontCollection As IDWriteFontCollection3) As HRESULT
    End Interface

    <ComImport>
    <Guid("EE0A7FB5-DEF4-4C23-A454-C9C7DC878398")>
    <InterfaceType(ComInterfaceType.InterfaceIsIUnknown)>
    Public Interface IDWriteFactory8
        Inherits IDWriteFactory7
#Region "IDWriteFactory6"
#Region "IDWriteFactory5"
#Region "IDWriteFactory4"
#Region "IDWriteFactory3"
#Region "IDWriteFactory2"
#Region "IDWriteFactory1"
#Region "IDWriteFactory"
        Overloads Function GetSystemFontCollection(<Out> ByRef fontCollection As IDWriteFontCollection, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomFontCollection(collectionLoader As IDWriteFontCollectionLoader, collectionKey As IntPtr, collectionKeySize As Integer, <Out> ByRef fontCollection As IDWriteFontCollection) As HRESULT
        <PreserveSig>
        Overloads Function RegisterFontCollectionLoader(fontCollectionLoader As IDWriteFontCollectionLoader) As HRESULT
        Overloads Function UnregisterFontCollectionLoader(fontCollectionLoader As IDWriteFontCollectionLoader) As HRESULT
        'new HRESULT CreateFontFileReference(string filePath, System.Runtime.InteropServices.ComTypes.FILETIME lastWriteTime, out IDWriteFontFile fontFile);
        <PreserveSig>
        Overloads Function CreateFontFileReference(
        <MarshalAs(UnmanagedType.LPWStr)> filePath As String, lastWriteTime As IntPtr, <Out> ByRef fontFile As IDWriteFontFile) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomFontFileReference(fontFileReferenceKey As IntPtr, fontFileReferenceKeySize As UInteger, fontFileLoader As IDWriteFontFileLoader, <Out> ByRef fontFile As IDWriteFontFile) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontFace(fontFaceType As DWRITE_FONT_FACE_TYPE, numberOfFiles As Integer,
        <MarshalAs(UnmanagedType.LPArray, SizeParamIndex:=1)> fontFiles As IDWriteFontFile(), faceIndex As Integer, fontFaceSimulationFlags As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFace As IDWriteFontFace) As HRESULT
        <PreserveSig>
        Overloads Function CreateRenderingParams(<Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function CreateMonitorRenderingParams(monitor As IntPtr, <Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams(gamma As Single, enhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams) As HRESULT
        <PreserveSig>
        Overloads Function RegisterFontFileLoader(fontFileLoader As IDWriteFontFileLoader) As HRESULT
        Overloads Function UnregisterFontFileLoader(fontFileLoader As IDWriteFontFileLoader) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextFormat(
        <MarshalAs(UnmanagedType.LPWStr)> fontFamilyName As String, fontCollection As IDWriteFontCollection, fontWeight As DWRITE_FONT_WEIGHT, fontStyle As DWRITE_FONT_STYLE, fontStretch As DWRITE_FONT_STRETCH, fontSize As Single,
            <MarshalAs(UnmanagedType.LPWStr)> localeName As String, <Out> ByRef textFormat As IDWriteTextFormat) As HRESULT
        <PreserveSig>
        Overloads Function CreateTypography(<Out> ByRef typography As IDWriteTypography) As HRESULT
        <PreserveSig>
        Overloads Function GetGdiInterop(<Out> ByRef gdiInterop As IDWriteGdiInterop) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextLayout(
        <MarshalAs(UnmanagedType.LPWStr)> str As String, stringLength As Integer, textFormat As IDWriteTextFormat, maxWidth As Single, maxHeight As Single, <Out> ByRef textLayout As IDWriteTextLayout) As HRESULT
        <PreserveSig>
        Overloads Function CreateGdiCompatibleTextLayout(
            <MarshalAs(UnmanagedType.LPWStr)> str As String, stringLength As Integer, textFormat As IDWriteTextFormat, layoutWidth As Single, layoutHeight As Single, pixelsPerDip As Single, transform As DWRITE_MATRIX, useGdiNatural As Boolean, <Out> ByRef textLayout As IDWriteTextLayout) As HRESULT
        <PreserveSig>
        Overloads Function CreateEllipsisTrimmingSign(textFormat As IDWriteTextFormat, <Out> ByRef trimmingSign As IDWriteInlineObject) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextAnalyzer(<Out> ByRef textAnalyzer As IDWriteTextAnalyzer) As HRESULT
        <PreserveSig>
        Overloads Function CreateNumberSubstitution(substitutionMethod As DWRITE_NUMBER_SUBSTITUTION_METHOD, localeName As String, ignoreUserOverride As Boolean, <Out> ByRef numberSubstitution As IDWriteNumberSubstitution) As HRESULT
        <PreserveSig>
        Overloads Function CreateGlyphRunAnalysis(ByRef glyphRun As DWRITE_GLYPH_RUN, pixelsPerDip As Single, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE, measuringMode As DWRITE_MEASURING_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
#End Region

        Overloads Function GetEudcFontCollection(<Out> ByRef fontCollection As IDWriteFontCollection, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams1(gamma As Single, enhancedContrast As Single, enhancedContrastGrayscale As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams1) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function GetSystemFontFallback(<Out> ByRef fontFallback As IDWriteFontFallback) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontFallbackBuilder(<Out> ByRef fontFallbackBuilder As IDWriteFontFallbackBuilder) As HRESULT
        <PreserveSig>
        Overloads Function TranslateColorGlyphRun(baselineOriginX As D2D1_POINT_2F, baselineOriginY As D2D1_POINT_2F, ByRef glyphRun As DWRITE_GLYPH_RUN, glyphRunDescription As IntPtr, measuringMode As DWRITE_MEASURING_MODE, worldToDeviceTransform As IntPtr, colorPaletteIndex As UInteger, <Out> ByRef colorLayers As IDWriteColorGlyphRunEnumerator) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams2(gamma As Single, enhancedContrast As Single, grayscaleEnhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE, gridFitMode As DWRITE_GRID_FIT_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams2) As HRESULT
        <PreserveSig>
        Overloads Function CreateGlyphRunAnalysis2(ByRef glyphRun As DWRITE_GLYPH_RUN, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE, measuringMode As DWRITE_MEASURING_MODE, gridFitMode As DWRITE_GRID_FIT_MODE, antialiasMode As DWRITE_TEXT_ANTIALIAS_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function CreateGlyphRunAnalysis3(ByRef glyphRun As DWRITE_GLYPH_RUN, transform As DWRITE_MATRIX, renderingMode As DWRITE_RENDERING_MODE1, measuringMode As DWRITE_MEASURING_MODE, gridFitMode As DWRITE_GRID_FIT_MODE, antialiasMode As DWRITE_TEXT_ANTIALIAS_MODE, baselineOriginX As Single, baselineOriginY As Single, <Out> ByRef glyphRunAnalysis As IDWriteGlyphRunAnalysis) As HRESULT
        <PreserveSig>
        Overloads Function CreateCustomRenderingParams3(gamma As Single, enhancedContrast As Single, grayscaleEnhancedContrast As Single, clearTypeLevel As Single, pixelGeometry As DWRITE_PIXEL_GEOMETRY, renderingMode As DWRITE_RENDERING_MODE1, gridFitMode As DWRITE_GRID_FIT_MODE, <Out> ByRef renderingParams As IDWriteRenderingParams3) As HRESULT
        'new HRESULT CreateFontFaceReference3(string filePath, System.Runtime.InteropServices.ComTypes.FILETIME lastWriteTime, uint faceIndex, DWRITE_FONT_SIMULATIONS fontSimulations, out IDWriteFontFaceReference fontFaceReference);
        <PreserveSig>
        Overloads Function CreateFontFaceReference3(filePath As String, lastWriteTime As IntPtr, faceIndex As UInteger, fontSimulations As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFaceReference As IDWriteFontFaceReference) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontFaceReference3(fontFile As IDWriteFontFile, faceIndex As UInteger, fontSimulations As DWRITE_FONT_SIMULATIONS, <Out> ByRef fontFaceReference As IDWriteFontFaceReference) As HRESULT
        <PreserveSig>
        Overloads Function GetSystemFontSet3(<Out> ByRef fontSet As IDWriteFontSet) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontSetBuilder3(<Out> ByRef fontSetBuilder As IDWriteFontSetBuilder) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontCollectionFromFontSet3(fontSet As IDWriteFontSet, <Out> ByRef fontCollection As IDWriteFontCollection1) As HRESULT
        <PreserveSig>
        Overloads Function GetSystemFontCollection3(includeDownloadableFonts As Boolean, <Out> ByRef fontCollection As IDWriteFontCollection1, Optional checkForUpdates As Boolean = False) As HRESULT
        <PreserveSig>
        Overloads Function GetFontDownloadQueue(<Out> ByRef fontDownloadQueue As IDWriteFontDownloadQueue) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function TranslateColorGlyphRun4(baselineOrigin As D2D1_POINT_2F, ByRef glyphRun As DWRITE_GLYPH_RUN, glyphRunDescription As IntPtr, desiredGlyphImageFormats As DWRITE_GLYPH_IMAGE_FORMATS, measuringMode As DWRITE_MEASURING_MODE, worldAndDpiTransform As IntPtr, colorPaletteIndex As UInteger, <Out> ByRef colorLayers As IDWriteColorGlyphRunEnumerator1) As HRESULT
        <PreserveSig>
        Overloads Function ComputeGlyphOrigins(ByRef glyphRun As DWRITE_GLYPH_RUN, measuringMode As DWRITE_MEASURING_MODE, baselineOrigin As D2D1_POINT_2F, worldAndDpiTransform As DWRITE_MATRIX, <Out> ByRef glyphOrigins As D2D1_POINT_2F) As HRESULT
        <PreserveSig>
        Overloads Function ComputeGlyphOrigins(ByRef glyphRun As DWRITE_GLYPH_RUN, baselineOrigin As D2D1_POINT_2F, <Out> ByRef glyphOrigins As D2D1_POINT_2F) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function CreateFontSetBuilder5(<Out> ByRef fontSetBuilder As IDWriteFontSetBuilder1) As HRESULT
        <PreserveSig>
        Overloads Function CreateInMemoryFontFileLoader(<Out> ByRef newLoader As IDWriteInMemoryFontFileLoader) As HRESULT
        <PreserveSig>
        Overloads Function CreateHttpFontFileLoader(referrerUrl As String, extraHeaders As String, <Out> ByRef newLoader As IDWriteRemoteFontFileLoader) As HRESULT
        <PreserveSig>
        Overloads Function AnalyzeContainerType(fileData As IntPtr, fileDataSize As UInteger) As DWRITE_CONTAINER_TYPE
        <PreserveSig>
        Overloads Function UnpackFontFile(containerType As DWRITE_CONTAINER_TYPE, fileData As IntPtr, fileDataSize As UInteger, <Out> ByRef unpackedFontStream As IDWriteFontFileStream) As HRESULT
#End Region

        <PreserveSig>
        Overloads Function CreateFontFaceReference6(fontFile As IDWriteFontFile, faceIndex As UInteger, fontSimulations As DWRITE_FONT_SIMULATIONS, fontAxisValues As DWRITE_FONT_AXIS_VALUE, fontAxisValueCount As UInteger, <Out> ByRef fontFaceReference As IDWriteFontFaceReference1) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontResource(fontFile As IDWriteFontFile, faceIndex As UInteger, <Out> ByRef fontResource As IDWriteFontResource) As HRESULT
        <PreserveSig>
        Overloads Function GetSystemFontSet6(includeDownloadableFonts As Boolean, <Out> ByRef fontSet As IDWriteFontSet1) As HRESULT
        <PreserveSig>
        Overloads Function GetSystemFontCollection6(includeDownloadableFonts As Boolean, fontFamilyModel As DWRITE_FONT_FAMILY_MODEL, <Out> ByRef fontCollection As IDWriteFontCollection2) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontCollectionFromFontSet6(fontSet As IDWriteFontSet, fontFamilyModel As DWRITE_FONT_FAMILY_MODEL, <Out> ByRef fontCollection As IDWriteFontCollection2) As HRESULT
        <PreserveSig>
        Overloads Function CreateFontSetBuilder6(<Out> ByRef fontSetBuilder As IDWriteFontSetBuilder2) As HRESULT
        <PreserveSig>
        Overloads Function CreateTextFormat6(fontFamilyName As String, fontCollection As IDWriteFontCollection, fontAxisValues As DWRITE_FONT_AXIS_VALUE, fontAxisValueCount As UInteger, fontSize As Single, localeName As String, <Out> ByRef textFormat As IDWriteTextFormat3) As HRESULT
#End Region

#Region "<IDWriteFactory7>"
        <PreserveSig>