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Re: [ft-devel] x_ppem == 0 with bytecode interpreter
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From: |
Werner LEMBERG |
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Subject: |
Re: [ft-devel] x_ppem == 0 with bytecode interpreter |
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Date: |
Fri, 02 Mar 2007 06:12:50 +0100 (CET) |
> While playing with Pango, I noticed that kerning didn't work.
> To my surprise it did work when enabling the auto hinter.
>
> This happens because x_ppem and y_ppem are zero when FT_Get_Kerning
> is called. They are set to zero in tt_size_init_bytecode and again
> in tt_size_run_fpgm.
>
> Is this behaviour intended?
We probably have introduced a bug. Please provide a small sample code
for further testing.
Werner