Alexei Podtelezhnikov 884e4e67ee [base] Implement fast vector normalization. ...

The function uses Newton's iterations instead of dividing vector
components by its length, which needs a square root. This is,
literally, a bit less accurate but a lot faster.

* src/base/ftcalc.c (FT_Vector_NormLen): New function.

2015-06-29 22:32:05 -04:00

..

config

Another adjustment to header locations.

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internal

[base] Implement fast vector normalization.

2015-06-29 22:32:05 -04:00

freetype.h

Another adjustment to header locations.

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ftadvanc.h

Another adjustment to header locations.

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ftautoh.h

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ftbbox.h

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ftbdf.h

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ftbitmap.h

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ftbzip2.h

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ftcache.h

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ftcffdrv.h

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ftchapters.h

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ftcid.h

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fterrdef.h

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fterrors.h

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ftfntfmt.h

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ftgasp.h

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ftglyph.h

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ftgxval.h

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ftgzip.h

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ftimage.h

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ftincrem.h

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ftlcdfil.h

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ftlist.h

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ftlzw.h

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ftmac.h

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ftmm.h

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ftmodapi.h

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ftmoderr.h

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ftotval.h

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ftoutln.h

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ftpfr.h

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ftrender.h

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ftsizes.h

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ftsnames.h

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ftstroke.h

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ftsynth.h

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ftsystem.h

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fttrigon.h

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ftttdrv.h

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fttypes.h

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ftwinfnt.h

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t1tables.h

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ttnameid.h

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tttables.h

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tttags.h

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ttunpat.h

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