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skia2/include/effects
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wutao 039a7c70ce Added new edge handling mode (clamp and repeat) to Gaussian blur filter. 
Gaussian blur filter will interpolate value by using out of bounds
coords, which is 0. This makes it appears darker near the bounds in the
blurred images. There are two issues: 1) when downsampling and
upsampling, we should use GrTextureDomainEffect kClamp_Mode to clamp
the texture coords to the bounds; 2) during Gaussian blur, we need to
clamp to texture bounds.

BUG=622128
TEST=cc_unittests, GM image test & manual. Some test results can be found at:
https://bugs.chromium.org/p/chromium/issues/detail?id=622128#c49
Change-Id: I9283da1d91efb0da94a991f2d372e9f62c288bdc
Reviewed-on: https://skia-review.googlesource.com/20465
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Stephen White <senorblanco@chromium.org>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2017-06-30 18:11:16 +00:00
..
Sk1DPathEffect.h remove lots of legacy flags 2016-10-31 19:35:15 +00:00
Sk2DPathEffect.h Reland of "switch patheffects over to sk_sp (patchset #5 id:80001 of https://codereview.chromium.org/1813553005/ )" 2016-03-18 11:22:57 -07:00
SkAlphaThresholdFilter.h remove 4 legacy flags (clients already updated) 2016-10-20 21:08:50 +00:00
SkArcToPathEffect.h Reland of "switch patheffects over to sk_sp (patchset #5 id:80001 of https://codereview.chromium.org/1813553005/ )" 2016-03-18 11:22:57 -07:00
SkArithmeticImageFilter.h remove unused variants in imagefilter factories 2017-06-19 01:57:51 +00:00
SkBlurDrawLooper.h Implement SkBlurDrawLooper with SkLayerDrawLooper 2017-03-28 19:29:00 +00:00
SkBlurImageFilter.h Added new edge handling mode (clamp and repeat) to Gaussian blur filter. 2017-06-30 18:11:16 +00:00
SkBlurMaskFilter.h "Fix" some ImageFilter fuzzer issues 2016-12-19 17:14:10 +00:00
SkColorFilterImageFilter.h SkImageFilter::onMakeColorSpace() - more overrides 2017-04-10 21:28:43 +00:00
SkColorMatrix.h Revert "Revert of impl colormatrix w/ floats (patchset #7 id:120001 of https://codereview.chromium.org/967943002/)" 2015-03-24 04:13:45 -07:00
SkColorMatrixFilter.h remove 4 legacy flags (clients already updated) 2016-10-20 21:08:50 +00:00
SkComposeImageFilter.h SkImageFilter::onMakeColorSpace() - more overrides 2017-04-10 21:28:43 +00:00
SkCornerPathEffect.h Mark overridden destructors with 'override' and remove 'virtual' 2017-03-22 16:06:18 +00:00
SkDashPathEffect.h move all details for dashing into impl 2017-05-24 03:22:23 +00:00
SkDiscretePathEffect.h remove lots of legacy flags 2016-10-31 19:35:15 +00:00
SkDisplacementMapEffect.h SkImageFilter::onMakeColorSpace() - more overrides 2017-04-10 21:28:43 +00:00
SkDropShadowImageFilter.h SkImageFilter::onMakeColorSpace() - more overrides 2017-04-10 21:28:43 +00:00
SkGradientShader.h remove 4 legacy flags (clients already updated) 2016-10-20 21:08:50 +00:00
SkHighContrastFilter.h Implement SkHighContrastFilter 2017-02-16 02:34:44 +00:00
SkImageSource.h SkImageFilter::onMakeColorSpace() - more overrides 2017-04-10 21:28:43 +00:00
SkLayerDrawLooper.h Make xformer class for SkCSXCanvas, use for draw loopers 2017-03-30 18:02:58 +00:00
SkLayerRasterizer.h Mark overridden destructors with 'override' and remove 'virtual' 2017-03-22 16:06:18 +00:00
SkLightingImageFilter.h remove 4 legacy flags (clients already updated) 2016-10-20 21:08:50 +00:00
SkLumaColorFilter.h remove filterSpan from SkColorFilter 2017-06-29 16:09:37 +00:00
SkMagnifierImageFilter.h SkImageFilter::onMakeColorSpace() - more overrides 2017-04-10 21:28:43 +00:00
SkMatrixConvolutionImageFilter.h SkImageFilter::onMakeColorSpace() - more overrides 2017-04-10 21:28:43 +00:00
SkMergeImageFilter.h Revert "Revert "remove unused api"" 2017-06-20 17:26:09 +00:00
SkMorphologyImageFilter.h SkImageFilter::onMakeColorSpace() - more overrides 2017-04-10 21:28:43 +00:00
SkOffsetImageFilter.h SkImageFilter::onMakeColorSpace() - more overrides 2017-04-10 21:28:43 +00:00
SkPaintFlagsDrawFilter.h C++11 override should now be supported by all of {bots,Chrome,Android,Mozilla} 2015-03-25 18:17:32 -07:00
SkPaintImageFilter.h Add SkImageFilter::makeColorSpace(SkColorSpaceXformer*) 2017-04-10 13:35:42 +00:00
SkPerlinNoiseShader.h move perlinenoise2 into effects 2017-05-30 20:15:37 +00:00
SkPictureImageFilter.h SkPictureImageFilter::onMakeColorSpace() 2017-04-15 12:15:36 +00:00
SkRRectsGaussianEdgeMaskFilter.h Add SkRRectsGaussianEdgeMaskFilter 2016-10-20 14:06:52 +00:00
SkTableColorFilter.h remove 4 legacy flags (clients already updated) 2016-10-20 21:08:50 +00:00
SkTableMaskFilter.h Revert "remove unused TableMaskFilter" 2017-06-19 02:50:18 +00:00
SkTileImageFilter.h SkImageFilter::onMakeColorSpace() - more overrides 2017-04-10 21:28:43 +00:00
SkXfermodeImageFilter.h Revert "Revert "remove unused api on xfermodeimagefilter"" 2017-06-20 17:26:39 +00:00