skia2/include/effects
Florin Malita 5a9a981edf Tiling support for SkSweepGradient
Expand the sweep gradient definition to include a color stop angular range ([0, 360] by default).

Color stop positions in [0,1] are mapped to this range, and drawing outside is controlled by a
tile mode param.

This is closer to the CSS gradients spec and allows us to use fewer color stops in Blink conic
gradients.

Impl-wise, the remapping is effected after t calculation, and before tiling.

Change-Id: I5d71be01d134404d6eb9d7e2a904ec636b39f855
Reviewed-on: https://skia-review.googlesource.com/27704
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>
2017-08-01 21:03:28 +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
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 Serialize the new TileMode in SkBlurImageFilterImpl. 2017-07-11 18:13:31 +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 Tiling support for SkSweepGradient 2017-08-01 21:03:28 +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 Implement clone for GrLightingEffect descendants 2017-07-28 14:39:57 +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
SkToSRGBColorFilter.h sRGB color filter 2017-07-25 14:27:33 +00:00
SkXfermodeImageFilter.h Revert "Revert "remove unused api on xfermodeimagefilter"" 2017-06-20 17:26:39 +00:00