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* Revert of Make SkPngCodec decode progressively. (patchset #24 id:480001 of ↵Gravatar scroggo2016-06-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://codereview.chromium.org/1997703003/ ) Reason for revert: Still breaking Google3 e.g.: https://sponge.corp.google.com/target?id=9261d31b-34fc-4f0f-981e-f92f7c5cea2c&target=//third_party/skia/HEAD:dm#shard=1|run=1|attempt=1|page=-1 https://test.corp.google.com/ui#cl=123773095&flags=CAMQBQ==&id=OCL:123773095:BASE:123773415:1464804876959:b0ea9b1c&t=//third_party/skia/HEAD:dm Original issue's description: > Make SkPngCodec decode progressively. > > This is a step towards using SkCodec in Chromium, where progressive > decoding is necessary. > > Switch from using png_read_row (which expects all the data to be > available) to png_process_data, which uses callbacks when rows are > available. > > Create a new API for SkCodec, which supports progressive decoding and > scanline decoding. Future changes will switch the other clients off of > startScanlineDecode and get/skip-Scanlines to the new API. > > Remove SkCodec::kNone_ScanlineOrder, which was only used for interlaced > PNG images. In the new API, interlaced PNG fits kTopDown. Also remove > updateCurrScanline(), which was only used by the old implementation for > interlaced PNG. > > DMSrcSink: > - In CodecSrc::kScanline_Mode, use the new method for scanline decoding > for the supported formats (just PNG and PNG-in-ICO for now). > > fuzz.cpp: > - Remove reference to kNone_ScanlineOrder > > SkCodec: > - Add new APIs: > - startIncrementalDecode > - incrementalDecode > - Remove kNone_SkScanlineOrder and updateCurrScanline() > > SkPngCodec: > - Implement new APIs > - Switch from sk_read_fn/png_read_row etc to png_process_data > - Expand AutoCleanPng's role to decode the header and create the > SkPngCodec > - Make the interlaced PNG decoder report how many lines were > initialized during an incomplete decode > - Make initializeSwizzler return a bool instead of an SkCodec::Result > (It only returned kSuccess or kInvalidInput anyway) > > SkIcoCodec: > - Implement the new APIs; supported for PNG in ICO > > SkSampledCodec: > - Call the new method for decoding scanlines, and fall back to the old > method if the new version is unimplemented > - Remove references to kNone_SkScanlineOrder > > tests/CodecPartial: > - Add a test which decodes part of an image, then finishes the decode, > and compares it to the straightforward method > > tests/CodecTest: > - Add a test which decodes all scanlines using the new method > - Repurpose the Codec_stripes test to decode using the new method in > sections rather than all at once > - In the method check(), add a parameter for whether the image supports > the new method of scanline decoding, and be explicit about whether an > image supports incomplete > - Test incomplete PNG decodes. We should have been doing it anyway for > non-interlaced (except for an image that is too small - one row), but > the new method supports interlaced incomplete as well > - Make test_invalid_parameters test the new method > - Add a test to ensure that it's safe to fall back to scanline decoding without > rewinding > > BUG=skia:4211 > > The new version was generally faster than the old version (but not significantly so). > > Some raw performance differences can be found at https://docs.google.com/a/google.com/spreadsheets/d/1Gis3aRCEa72qBNDRMgGDg3jD-pMgO-FXldlNF9ejo4o/ > > Design doc can be found at https://docs.google.com/a/google.com/document/d/11Mn8-ePDKwVEMCjs3nWwSjxcSpJ_Cu8DF57KNtUmgLM/ > > GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1997703003 > > Committed: https://skia.googlesource.com/skia/+/a4b09a117d4d1ba5dda372e6a2323e653766539e > > Committed: https://skia.googlesource.com/skia/+/30e78c9737ff4861dc4e3fa1e4cd010680ed6965 TBR=reed@google.com,msarett@google.com,scroggo@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=skia:4211 Review-Url: https://codereview.chromium.org/2026383002
* Make SkPngCodec decode progressively.Gravatar scroggo2016-06-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a step towards using SkCodec in Chromium, where progressive decoding is necessary. Switch from using png_read_row (which expects all the data to be available) to png_process_data, which uses callbacks when rows are available. Create a new API for SkCodec, which supports progressive decoding and scanline decoding. Future changes will switch the other clients off of startScanlineDecode and get/skip-Scanlines to the new API. Remove SkCodec::kNone_ScanlineOrder, which was only used for interlaced PNG images. In the new API, interlaced PNG fits kTopDown. Also remove updateCurrScanline(), which was only used by the old implementation for interlaced PNG. DMSrcSink: - In CodecSrc::kScanline_Mode, use the new method for scanline decoding for the supported formats (just PNG and PNG-in-ICO for now). fuzz.cpp: - Remove reference to kNone_ScanlineOrder SkCodec: - Add new APIs: - startIncrementalDecode - incrementalDecode - Remove kNone_SkScanlineOrder and updateCurrScanline() SkPngCodec: - Implement new APIs - Switch from sk_read_fn/png_read_row etc to png_process_data - Expand AutoCleanPng's role to decode the header and create the SkPngCodec - Make the interlaced PNG decoder report how many lines were initialized during an incomplete decode - Make initializeSwizzler return a bool instead of an SkCodec::Result (It only returned kSuccess or kInvalidInput anyway) SkIcoCodec: - Implement the new APIs; supported for PNG in ICO SkSampledCodec: - Call the new method for decoding scanlines, and fall back to the old method if the new version is unimplemented - Remove references to kNone_SkScanlineOrder tests/CodecPartial: - Add a test which decodes part of an image, then finishes the decode, and compares it to the straightforward method tests/CodecTest: - Add a test which decodes all scanlines using the new method - Repurpose the Codec_stripes test to decode using the new method in sections rather than all at once - In the method check(), add a parameter for whether the image supports the new method of scanline decoding, and be explicit about whether an image supports incomplete - Test incomplete PNG decodes. We should have been doing it anyway for non-interlaced (except for an image that is too small - one row), but the new method supports interlaced incomplete as well - Make test_invalid_parameters test the new method - Add a test to ensure that it's safe to fall back to scanline decoding without rewinding BUG=skia:4211 The new version was generally faster than the old version (but not significantly so). Some raw performance differences can be found at https://docs.google.com/a/google.com/spreadsheets/d/1Gis3aRCEa72qBNDRMgGDg3jD-pMgO-FXldlNF9ejo4o/ Design doc can be found at https://docs.google.com/a/google.com/document/d/11Mn8-ePDKwVEMCjs3nWwSjxcSpJ_Cu8DF57KNtUmgLM/ GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1997703003 Committed: https://skia.googlesource.com/skia/+/a4b09a117d4d1ba5dda372e6a2323e653766539e Review-Url: https://codereview.chromium.org/1997703003
* always compute a cubic tangentGravatar caryclark2016-06-01
| | | | | | | | | | | | | | | | If the inflection of a cubic is also the cusp, the tangent is degenerate at that t when computed directly. Rather than giving up, subdivide the curve there and use the computed control points to compute the tangent. This strategy also removes the error paths where the tangent formerly could not be computed. R=reed@google.com BUG=615686 GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2020293002 Review-Url: https://codereview.chromium.org/2020293002
* Make use of new SkLights classGravatar robertphillips2016-05-31
| | | | | | GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2026763002 Review-Url: https://codereview.chromium.org/2026763002
* SkTypeface::MakeFromName to take SkFontStyle.Gravatar mboc2016-05-31
| | | | | | | | | | | | | SkTypeface::MakeFromName currently takes SkTypeface::Style, which is quite limited. This starts the transition to this function taking SkFontStyle instead. GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1818043002 TBR=reed He said it sounded like a good idea. Review-Url: https://codereview.chromium.org/1818043002
* Add new GM to exercise stroked line special caseGravatar robertphillips2016-05-31
| | | | | | | | | | This is a companion to: https://codereview.chromium.org/2023693002/ (Handle stroked single line special case in Ganesh) The idea is to land this CL first so any regressions are visible. GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2019193002 Review-Url: https://codereview.chromium.org/2019193002
* Change parameters to GrPipelineBuilder's ctorGravatar robertphillips2016-05-28
| | | | | | | | | | This is just plumbing prep to remove the GrRenderTarget from the GrPipelineBuilder. Split out of: https://codereview.chromium.org/1988923002/ (Declassify GrClipMaskManager and Remove GrRenderTarget and GrDrawTarget from GrPipelineBuilder) GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2015333002 Review-Url: https://codereview.chromium.org/2015333002
* Add bubbles GM for drawing/blending 50 circles.Gravatar fmenozzi2016-05-23
| | | | | | | | | | Positions, radii, and colors are determined pseudo-randomly. R=tomhudson@google.com BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2004173002 Review-Url: https://codereview.chromium.org/2004173002
* Retract GrRenderTarget from GrTestTargetGravatar robertphillips2016-05-20
| | | | | | | | Split out of: https://codereview.chromium.org/1988923002/ (Declassify GrClipMaskManager and Remove GrRenderTarget and GrDrawTarget from GrPipelineBuilder) GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=2004433002 Review-Url: https://codereview.chromium.org/2004433002
* Adjust size of imagemakewithfilter GM.Gravatar senorblanco2016-05-20
| | | | | | | | TBR=reed@google.com BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=2003453003 Review-Url: https://codereview.chromium.org/2003453003
* Image filters: implement SkImage::makeWithFilter().Gravatar senorblanco2016-05-19
| | | | | | | | | | This API provides a way to directly filter a subregion of an SkImage (usually texture-backed), and returns an SkImage which may include extra padding, along with a size to indicate the active region. GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1964043002 Review-Url: https://codereview.chromium.org/1964043002
* Image filters: fix filtering of transparent black in CFIF.Gravatar senorblanco2016-05-18
| | | | | | | | | | | | | | | | | SkColorFilterImageFilter has a codepath to filter transparent black regions outside of the input image. However, it was treating the exterior as opaque black, rather than trasparent black. Note: the results of imagefiltercropexpand GM will change, as it was tweaked a bit to show this bug. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1978363002 NOTREECHECKS=true NOTRY=true NOPRESUBMIT=true Review-Url: https://codereview.chromium.org/1978363002
* Prepare SkColorSpace to be a public APIGravatar msarett2016-05-17
| | | | | | | | | Moves implementation details into SkColorSpacePriv.h BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1985903002 Review-Url: https://codereview.chromium.org/1985903002
* Make blurcircles2 run as a benchmark.Gravatar bsalomon2016-05-16
| | | | | | | | | In bench mode it does not draw the comparison paths (or line separators). It also randomly perturbs the blur and circle radii to avoid trivially hitting the same cache entries and each repetition. BUG=skia:5224 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1985713002 Review-Url: https://codereview.chromium.org/1985713002
* Add blurcircles2 GMGravatar bsalomon2016-05-13
| | | | | | | | | | | In GM mode this draws an array of circles with different radii and different blur radii. Below each circle an almost-circle path is drawn with the same blur filter for comparison. In Sample mode this draws a single circle and almost-circle with animating radius and blur radius. BUG=skia:5224 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1974353003 Review-Url: https://codereview.chromium.org/1974353003
* Refactor Vulkan image, texture, RTs so that create and getter handles match.Gravatar egdaniel2016-05-13
| | | | | | | | | | This allows allows us to track and notify clients when either side changes and image layout. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1974983002 Review-Url: https://codereview.chromium.org/1974983002
* Convert GrClip to an abstract base classGravatar cdalton2016-05-13
| | | | | | | | | | | | | | | | Converts GrClip to an abstract base class and adds a "GrFixedClip" implementation. GrFixedClip denotes a clip implemented with fixed- function hardware. GrFixedClip allows us to remove the stateful "fClipMode" member from GrClipMaskManager, and in the future will be able to nicely encapsulate window rectangles. After this change GrClipMaskManager is just a wrapper around GrDrawTarget. We may want to consider removing it altogether. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1971343002 Review-Url: https://codereview.chromium.org/1971343002
* This has all the different source types in and working. There are many ↵Gravatar herb2016-05-13
| | | | | | | | | | | SkDiffs, but they seem to be due to better resolution. This seems to fix all the bugs involved with make all the images produced by the codec to default to sRGB. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1967283002 Review-Url: https://codereview.chromium.org/1967283002
* GMs: fail gracefully for null surfaceGravatar scroggo2016-05-13
| | | | | | | | | | A couple more instances where MakeRenderTarget returns nullptr due to --preAbandonGpuContext. BUG=skia5282 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1976163002 Review-Url: https://codereview.chromium.org/1976163002
* Remove clip from GrPipelineBuilderGravatar cdalton2016-05-12
| | | | | | | | | | This eliminates a copy and will allow us to make the GrClip class virutal. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1966903004 Review-Url: https://codereview.chromium.org/1966903004
* Fix bug & add code to catch ImageFilter clearing bugsGravatar robertphillips2016-05-12
| | | | | | | | | | Follow on to https://codereview.chromium.org/1969193002/ (SkPictureImageFilter - clear local canvas before use) BUG=610667 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1972213002 Review-Url: https://codereview.chromium.org/1972213002
* Move SkTypeface to sk_sp.Gravatar bungeman2016-05-12
| | | | | | | Committed: https://skia.googlesource.com/skia/+/6296da736fbf40aae881650c239420f64e576c3f GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1933393002 Review-Url: https://codereview.chromium.org/1933393002
* fix hairline clipGravatar caryclark2016-05-12
| | | | | | | | | | | Don't remove inner clip if it's non-rectangular. Add cubic hairline clip code to quad and conic cases. R=reed@google.com BUG=skia:5252 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1943403006 Review-Url: https://codereview.chromium.org/1943403006
* Revert of Move SkTypeface to sk_sp. (patchset #5 id:80001 of ↵Gravatar scroggo2016-05-12
| | | | | | | | | | | | | | | | | | | | https://codereview.chromium.org/1933393002/ ) Reason for revert: fontmgr_iterAndroid failing to draw emoji. E.g. https://gold.skia.org/search2?blame=6296da736fbf40aae881650c239420f64e576c3f&unt=true&head=true&query=source_type%3Dgm Original issue's description: > Move SkTypeface to sk_sp. > > Committed: https://skia.googlesource.com/skia/+/6296da736fbf40aae881650c239420f64e576c3f TBR=reed@google.com,fmalita@chromium.org,tomhudson@google.com,bungeman@google.com # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Review-Url: https://codereview.chromium.org/1974783002
* Fail gracefully if MakeRenderTarget failsGravatar scroggo2016-05-12
| | | | | | | | | | | | We recently started passing --preAbandonGpuContext when running DM on valgrind, resulting in this call returning nullptr. We had not been checking for it, so we crash. Already fixed one in crrev.com/1959173002, and now we reach another one. BUG=skia:5282 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1972933002 Review-Url: https://codereview.chromium.org/1972933002
* Move SkTypeface to sk_sp.Gravatar bungeman2016-05-11
| | | | Review-Url: https://codereview.chromium.org/1933393002
* compressed texture support has been broken/untested for a while, remove cruftGravatar reed2016-05-11
| | | | | | | BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1970773002 Review-Url: https://codereview.chromium.org/1970773002
* Minor GrRenderTarget retractionGravatar robertphillips2016-05-11
| | | | | | GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1967743003 Review-Url: https://codereview.chromium.org/1967743003
* Stop valgrind bot from crashingGravatar scroggo2016-05-09
| | | | | | | | | | | | | | make_surface is returning nullptr, resulting in an invalid read. Add an error message with debugging information and skip this iteration. Also switch to cleaner for loop syntax. BUG=skia:5282 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1959173002 Review-Url: https://codereview.chromium.org/1959173002
* move colorshader into its own .cpp, add color4f variantGravatar reed2016-05-04
| | | | | | | | | | | | | Implemented as a different subclass for SkColorShader (which is also private) partly to make the CL clearer/simpler, and partly for flatten/unflatten compatibility. Later I'm sure we could combine these if that proves useful. Lots of TODOs at the moment, but still valuable to get reviewed. Note: this ignores the question (for the moment) about how to interpret SkColor in the larger world. That needs to happen, but this CL is more focused on what *else* to do besides handle the old-style input (and old-style pipeline). BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1934313002 Review-Url: https://codereview.chromium.org/1934313002
* Clean up test drawContext usageGravatar robertphillips2016-04-28
| | | | | | | | The general idea is to provide access to SkGpuDevice's drawContext rather than its GrRenderTarget. That is usually what the testing framework actually wants. GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1930623003 Review-Url: https://codereview.chromium.org/1930623003
* Bring sk_sp to GrDrawContextGravatar robertphillips2016-04-27
| | | | | | | | This is split out of: https://codereview.chromium.org/1914883002/ (Refactor drawContext/RenderTarget creation) GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1918003003 Review-Url: https://codereview.chromium.org/1918003003
* Add oblique as a slant.Gravatar bungeman2016-04-27
| | | | | | | | | | | | | Some fonts have italic and oblique in the same family, see http://lucidafonts.com/fonts/family/lucida-sans http://www.gust.org.pl/projects/e-foundry/latin-modern GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1921903002 Chromium side change at https://crrev.com/1921503006/ . Review-Url: https://codereview.chromium.org/1921903002
* Remove unmatched restore call in gamma GMGravatar brianosman2016-04-26
| | | | | | | BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1917303002 Review URL: https://codereview.chromium.org/1917303002
* Retract SkDevice a bit moreGravatar robertphillips2016-04-22
| | | | | | GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1905383002 Review URL: https://codereview.chromium.org/1905383002
* Rein in the use of SkDevice.hGravatar robertphillips2016-04-20
| | | | | | | | | | Nothing interesting. TBR=reed@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1904673003 Review URL: https://codereview.chromium.org/1904673003
* add gm to exercise rotated imagefiltesr w/ and w/o antialiasingGravatar reed2016-04-19
| | | | | | | BUG=skia:3288 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1902253003 Review URL: https://codereview.chromium.org/1902253003
* Update TileImageFilter to sk_spGravatar robertphillips2016-04-15
| | | | | | | | TBR=reed@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1882113002 Review URL: https://codereview.chromium.org/1882113002
* Update DisplacementMapEffect to sk_spGravatar robertphillips2016-04-15
| | | | | | | | | | TBR=reed@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1877783003 Committed: https://skia.googlesource.com/skia/+/a53011ef44705a091a8e24f7ea289a3f9ad759f2 Review URL: https://codereview.chromium.org/1877783003
* Revert of Update DisplacementMapEffect to sk_sp (patchset #3 id:40001 of ↵Gravatar robertphillips2016-04-15
| | | | | | | | | | | | | | | | | | | | | | | | https://codereview.chromium.org/1877783003/ ) Reason for revert: unexpected image diffs in imagefilterscropexpand GM Original issue's description: > Update DisplacementMapEffect to sk_sp > > TBR=reed@google.com > > GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1877783003 > > Committed: https://skia.googlesource.com/skia/+/a53011ef44705a091a8e24f7ea289a3f9ad759f2 TBR=fmalita@chromium.org,reed@google.com # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Review URL: https://codereview.chromium.org/1884253004
* Update DisplacementMapEffect to sk_spGravatar robertphillips2016-04-15
| | | | | | | | TBR=reed@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1877783003 Review URL: https://codereview.chromium.org/1877783003
* Switch SkMagnifierImageFilter over to new onFilterImage interfaceGravatar robertphillips2016-04-14
| | | | | | | | | | | | | | | | | | Additionally, this CL: adds crop handling to the CPU path (the GPU path handled it but with a bug) adds a cropRect (to better justify the applyCropRect) adds a GM to exercise the cropRect Note: I believe the handling of cropRects and clipping is deeply flawed but, at least, the two paths are consistently flawed now. TBR=reed@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1882943002 Review URL: https://codereview.chromium.org/1882943002
* Tweak distance field path renderer behavior in gamma-correct mode to matchGravatar brianosman2016-04-13
| | | | | | | | | | | | | | | | | | recent changes to text rendering. Uses linear coverage falloff. Produces results that are perceptually more similar to L32 (raster and gpu). Smoothstep + sRGB was too soft. Plumb the gamma-correctness via DrawPathArgs, which also paves the way for other path rendering implementations to easily make decisions about rendering technique based on that flag. Fix a few typos and formatting issues from my most recent change. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1889453002 Review URL: https://codereview.chromium.org/1889453002
* Rename lots of things from 'sRGB' to 'GammaCorrect', where appropriateGravatar brianosman2016-04-13
| | | | | | | | | | | Trying to be much more explicit about where we really mean sRGB as a format, and where we mean gamma-correct, as in: "not legacy behavior". Most of the changes to rendering behavior are dependent on the latter, so let's be precise. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1884873006 Review URL: https://codereview.chromium.org/1884873006
* Add GM to prevent mis-drawing of LCD text in SkPictureImageFiltersGravatar robertphillips2016-04-13
| | | | | | | BUG=602555 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1878373003 Review URL: https://codereview.chromium.org/1878373003
* Remove SK_VERY_LEGACY_CREATE_TYPEFACE.Gravatar bungeman2016-04-13
| | | | | | | | | The flag and code it guards are no longer used. TBR=reed This just removes dead code. Review URL: https://codereview.chromium.org/1882803002
* Begin switch to SkFontStyle for legacy calls.Gravatar bungeman2016-04-12
| | | | | | | | | | | | | | | | | | | This adds SK_VERY_LEGACY_CREATE_TYPEFACE which, when defined, provides only the old interface. Ideally, everyone would switch directly to SkFontMgr and use one of the newer calls, but there is currently no path for current users to get there. This updates all the internals to use SkFontStyle, after switching these over the higher level APIs can be switched. The Chromium follow on patch can be seen at https://crrev.com/1877673002 GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1873923002 TBR=reed This doesn't really change API, just modernizes it. Review URL: https://codereview.chromium.org/1873923002
* Remove SimpleOffsetFilterGravatar robertphillips2016-04-12
| | | | | | | | SimpleOffsetFilter & SkOffsetImageFilter seem equivalent nowadays. GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1884733002 Review URL: https://codereview.chromium.org/1884733002
* Switch AlphaThresholdFilter over to new onFilterImage interfaceGravatar robertphillips2016-04-12
| | | | | | | | | | | | This CL also alters the raster path in two ways: it now respects the sRGB/linear distinction of its input it now respects the clip TBR=reed@google.com GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1879643003 Review URL: https://codereview.chromium.org/1879643003
* nullptr -> "sans-serif" fixes bold in gm/colorwheelGravatar mtklein2016-04-11
| | | | | | | | | This was an odd case where 8888 drew wrong and serialize-8888 was correct. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1880653002 Review URL: https://codereview.chromium.org/1880653002
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