IDWriteFontSet1.GetFontAxisRanges

Undocumented in source but is binding to Windows. You might be able to learn more by searching the web for its name.
  1. HRESULT GetFontAxisRanges(DWRITE_FONT_AXIS_RANGE* fontAxisRanges, uint maxFontAxisRangeCount, uint* actualFontAxisRangeCount)
    interface IDWriteFontSet1
    extern (Windows)
    HRESULT
    GetFontAxisRanges
  2. HRESULT GetFontAxisRanges(uint listIndex, DWRITE_FONT_AXIS_RANGE* fontAxisRanges, uint maxFontAxisRangeCount, uint* actualFontAxisRangeCount)

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