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ccf225cebb
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senorblanco@chromium.org ccf225cebb This patch implements a crop rect for SkImageFilter. It has been implemented for SkColorFilterImageFilter and SkBlurImageFilter as examples. 
In order to preserve the immutability of SkImageFilters, the crop rect is passed as a constructor parameter. If NULL (the default), the bounds of the input image are used, as before.

This also tightens up the boundary handling for SkImageBlurFilter on the GPU backend. Where we were previously using clamping semantics, we now respect decal semantics (so we don't oversaturate the edges). This brings the GPU and raster backends into closer alignment, but will require some new baselines for the GPU tests.

At a minimum, the following tests will need new baselines: imageblur, imagefiltersbase, imagefilterscropped, spritebitmap.

R=reed@google.com

Review URL: https://codereview.chromium.org/19775006

git-svn-id: http://skia.googlecode.com/svn/trunk@10251 2bbb7eff-a529-9590-31e7-b0007b416f81
2013-07-22 20:03:22 +00:00
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animator Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
config Re-enable inst counting in debug builds. 2013-01-15 20:37:04 +00:00
core This patch implements a crop rect for SkImageFilter. It has been implemented for SkColorFilterImageFilter and SkBlurImageFilter as examples. 2013-07-22 20:03:22 +00:00
device/xps XPS ttc handling. 2013-05-07 15:28:15 +00:00
effects This patch implements a crop rect for SkImageFilter. It has been implemented for SkColorFilterImageFilter and SkBlurImageFilter as examples. 2013-07-22 20:03:22 +00:00
gpu Replace all instances of GrRect with SkRect. 2013-07-17 21:39:42 +00:00
images Separate core and images project. 2013-05-31 14:00:10 +00:00
lazy The two leaks are: 2013-07-11 22:29:29 +00:00
pathops Export SkPathOps.h functions for external use. 2013-07-09 19:43:35 +00:00
pdf Revert "Adds SkPDFResourceDict class, refactor existing code to use it." 2013-07-22 18:31:24 +00:00
pipe Fixes for piping bitmaps with encoded data. 2013-04-30 02:32:41 +00:00
ports Remove unimplemented Mutex() method from SkFontMgr.h. 2013-07-18 19:04:45 +00:00
svg Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
text Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
utils Add SkNWayCanvas comment API overrides. 2013-07-20 15:03:26 +00:00
views use select() so we can wait for XEvents or our timer 2013-06-17 13:42:43 +00:00
xml Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00