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Re: [ft-devel] About the function FT_Outline_Get_BBox to get the circumr
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From: |
Werner LEMBERG |
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Subject: |
Re: [ft-devel] About the function FT_Outline_Get_BBox to get the circumrectangle |
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Date: |
Sat, 13 Oct 2007 07:34:55 +0200 (CEST) |
> I use the function FT_Outline_Get_BBox to get the bound of a
> character, and I got the box left-bottom point (47, -112) and
> right-top point (627, 497). I think it is not the right result.
Which font? Which glyph?
> and I use other tool to get the character’left-bottom point is (40,
> -175), the right-top point(973, 777).
These values differ by a factor of around 1.55 (except the `47'
vs. 40' where I suspect a typo). Have you done the right scaling?
BTW, precise bounding box values can be computed with
FT_Glyph_Get_CBox.
Werner