fontSetPpem
fn
void fontSetPpem(harfbuzz.font.Font font, uint xPpem, uint yPpem)Sets the horizontal and vertical pixels-per-em (PPEM) of a font.
These values are used for pixel-size-specific adjustment to shaping and draw results, though for the most part they are unused and can be left unset.
Parameters
font | #hb_font_t to work upon |
xPpem | Horizontal ppem value to assign |
yPpem | Vertical ppem value to assign |