Fetches the list of variation coordinates (in design-space units) currently
set on a font.
Note that if no variation coordinates are set, this function may
return null.
If variations have been set on the font using normalized coordinates
(i.e. via hb_font_set_var_coords_normalized()), the design coordinates will
have NaN (Not a Number) values.
Return value is valid as long as variation coordinates of the font
are not modified.
Fetches the list of variation coordinates (in design-space units) currently set on a font.
null.hb_font_set_var_coords_normalized()), the design coordinates will have NaN (Not a Number) values.Return value is valid as long as variation coordinates of the font are not modified.