- GetDpi
HRESULT GetDpi(float* dpiX, float* dpiY)
Undocumented in source but is binding to Windows. You might be able to learn more by searching the web for its name.
- GetSourceBounds
HRESULT GetSourceBounds(D2D1_RECT_F* bounds)
Undocumented in source but is binding to Windows. You might be able to learn more by searching the web for its name.