[HarfBuzz] When to use hb_font_set_ppem()?

Khaled Hosny khaledhosny at eglug.org
Sat Mar 9 09:07:19 PST 2013

Hi All,

My understanding is that x/y_ppem are used for device tables
adjustments, but since I’m outputting to PDF files, I think I don’t
need/shouldn’t use such adjustments, what do you think?


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