IDWriteFontFace1.GetGdiCompatibleGlyphAdvances

Undocumented in source but is binding to Windows. You might be able to learn more by searching the web for its name.
interface IDWriteFontFace1
extern (Windows)
HRESULT
GetGdiCompatibleGlyphAdvances
(
float EMSize
,,,,,
uint Count
,
ushort Indices
,
const int* Advances
)

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