git.imager.perl.org - imager.git/commit

]> git.imager.perl.org - imager.git/commit

author	Tony Cook <tony@develop=help.com>
	Mon, 28 Sep 2009 09:33:53 +0000 (09:33 +0000)
committer	Tony Cook <tony@develop=help.com>
	Mon, 28 Sep 2009 09:33:53 +0000 (09:33 +0000)
commit	6a3cbaef62aadb0bd0aa0174e99cc129d9f032f6
tree	05bcb549b21e83a365f094c52c88c49369f1c372	tree \| snapshot
parent	189d57753748ce20d9da0071b4913a9294a19ecc	commit \| diff

- the conv filter now enforces that the sum of the coefficients is
   non-zero.  Also, rather than skipping pixels off the edge off the
   edge of the image, the closest edge pixel is used.  Previously
   dividing by the zero sum of coefficients could cause invalid
   results or runtime exceptions.
   Thanks to David Cantrell's Alpha-NetBSD CPAN test box for revealing
   this bug.

Changes		diff \| blob \| blame \| history
Imager.pm		diff \| blob \| blame \| history
Imager.xs		diff \| blob \| blame \| history
conv.im		diff \| blob \| blame \| history
imager.h		diff \| blob \| blame \| history
lib/Imager/Filters.pod		diff \| blob \| blame \| history
t/t61filters.t		diff \| blob \| blame \| history

Image manipulation for perl

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