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Re: Blending non-color glyphs

From: Werner LEMBERG
Subject: Re: Blending non-color glyphs
Date: Thu, 21 Nov 2019 14:51:14 +0100 (CET)

Hello Behdad,

> I like to compose multiple glyphs in a bitmap without using any
> graphics library.  I found that FT_Bitmap_Blend() does exactly what
> I want except that if none of the glyphs are color, it still
> promotes the image to a color bitmap.
> Would be nice to have another version that would only upgrade to
> color if necessary.

could you provide a patch?


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