Re: About freetype2 switch face_index

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Thank you!
I am referring to TrueType Collections.
It seems that I can only create another 'FT_Face' object.



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990087...@qq.com



 




------------------ Original ------------------
From:                                                                           
                                             "Werner LEMBERG"                   
                                                                 
<w...@gnu.org&gt;;
Date:&nbsp;Fri, Jun 23, 2023 11:04 PM
To:&nbsp;"????????????"<990087...@qq.com&gt;;"freetype"<freetype@nongnu.org&gt;;

Subject:&nbsp;Re: About freetype2 switch face_index 




&gt; Is there any other function to switch the face_index when a font
&gt; contains multiple fonts, besides specifying the face_index when
&gt; creating the face?

It depends.&nbsp; In TrueType Collections, fonts with different font
indices might be really completely different fonts, so you can't avoid
creating another `FT_Face` object.

However, if you are referring to named instances of Variation Fonts
you can use function `FT_Set_Named_Instance`.


&nbsp;&nbsp;&nbsp; Werner