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* Add RAW decoding into Skia.Gravatar yujieqin2016-01-25
| | | | | | | | | | | | TBR=reed@google.com BUG=skia: (Based on the work from ebrauer in https://codereview.chromium.org/1459473007) (Based on the work from adaubert in https://codereview.chromium.org/1494003003) GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1520403003 Review URL: https://codereview.chromium.org/1520403003
* Add getYUV8Planes() API to SkCodecGravatar msarett2016-01-22
| | | | | | | BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1549473003 Review URL: https://codereview.chromium.org/1549473003
* demo tweaks, scale up perlin, add call to flush for fpsGravatar reed2015-11-09
| | | | | | | BUG=skia: TBR=bsalomon Review URL: https://codereview.chromium.org/1419983006
* tweaks for nov demoGravatar reed2015-11-09
| | | | | | | | | | | Add this flag to SampleApp, and it will run with the specified restricted sequence --sequence /skia/trunk/resources/nov-talk-sequence.txt BUG=skia: TBR= Review URL: https://codereview.chromium.org/1410243009
* add sequence for nov talkGravatar reed2015-11-06
| | | | | | | | | BUG=skia: TBR= NOTRY=True NOTREECHECKS=True Review URL: https://codereview.chromium.org/1415453011
* SkPDF: fall back on paths for unembeddable fonts.Gravatar halcanary2015-10-12
| | | | | | | | Add GM, SkPDFFont::CanEmbedTypeface BUG=skia:3866 Review URL: https://codereview.chromium.org/1401763002
* Merge SkCodec with SkScanlineDecoderGravatar scroggo2015-09-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Benefits: - This mimics other decoding APIs (including the ones SkCodec relies on, e.g. a png_struct, which can be used to decode an entire image or one line at a time). - It allows a client to ask us to do what we can do efficiently - i.e. start from encoded data and either decode the whole thing or scanlines. - It removes the duplicate methods which appeared in both SkCodec and SkScanlineDecoder (some of which, e.g. in SkJpegScanlineDecoder, just call fCodec->sameMethod()). - It simplifies moving more checks into the base class (e.g. the examples in skbug.com/4284). BUG=skia:4175 BUG=skia:4284 ===================================================================== SkScanlineDecoder.h/.cpp: Removed. SkCodec.h/.cpp: Add methods, enums, and variables which were previously in SkScanlineDecoder. Default fCurrScanline to -1, as a sentinel that start has not been called. General changes: Convert SkScanlineDecoders to SkCodecs. General changes in SkCodec subclasses: Merge SkScanlineDecoder implementation into SkCodec. Most (all?) owned an SkCodec, so they now call this-> instead of fCodec->. SkBmpCodec.h/.cpp: Replace the unused rowOrder method with an override for onGetScanlineOrder. Make getDstRow const, since it is called by onGetY, which is const. SkCodec_libpng.h/.cpp: Make SkPngCodec an abstract class, with two subclasses which handle scanline decoding separately (they share code for decoding the entire image). Reimplement onReallyHasAlpha so that it can return the most recent result (e.g. after a scanline decode which only decoded part of the image) or a better answer (e.g. if the whole image is known to be opaque). Compute fNumberPasses early, so we know which subclass to instantiate. Make SkPngInterlaceScanlineDecoder use the base class' fCurrScanline rather than a separate variable. CodexTest.cpp: Add tests for the state changes in SkCodec (need to call start before decoding scanlines; calling getPixels means that start will need to be called again before decoding more scanlines). Add a test which decodes in stripes, currently only used for an interlaced PNG. TODO: Add tests for onReallyHasAlpha. Review URL: https://codereview.chromium.org/1365313002
* Add HangingS.ttf to test large flourish caps.Gravatar bungeman2015-08-26
| | | | | | | | This is designed to allow local testing of the related bug. BUG=chromium:522846 Review URL: https://codereview.chromium.org/1315983002
* Forgot to add resources with new testGravatar msarett2015-08-19
| | | | | | | | | | I created these images using mandrill_16.png (already in resources) and an online tool. https://codereview.chromium.org/1287863004/ BUG=skia: Review URL: https://codereview.chromium.org/1297723004
* Fix bmp RLE "bug"Gravatar msarett2015-08-12
| | | | | | | | | | | | | | | | | Chromium's test suite contains an RLE image that reports a certain file size in the header, but then contains additional encoded data. Our bmp decoder would only decode half of the image, before stopping. With this fix, we check for additional data before returning kIncompleteInput. If this lands, I will upload the test image to the bots. Also adding an invalid image test to CodexTest. BUG=skia: Review URL: https://codereview.chromium.org/1273853004
* Scanline decoding for wbmpGravatar msarett2015-08-05
| | | | | | | | | | | | | | | We are also changing the wbmp to use SkSwizzler. This will allow us to take advantage of the sampling routines that are being implemented in SkSwizzler. The image in this upload came from: https://commons.wikimedia.org/wiki/File:Android_robot.png It is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. BUG=skia: Review URL: https://codereview.chromium.org/1254483004
* Use the upstream version of libwebp, v0.4.3.Gravatar scroggo2015-07-10
| | | | | | | | | | | | | | | | | | | DEPS: Update to pull v0.4.3 of libwebp from upstream gyp/libwebp.gyp: Add new files, as referenced by the gyp file used by Chromium. resource/tests: Add regression tests for particular images. BUG=skia:3442 BUG=skia:3315 BUG=skia:3429 Committed: https://skia.googlesource.com/skia/+/3aa0fb4d80c76b559ff4b82d5e569993aea06da1 Review URL: https://codereview.chromium.org/1178013008
* Add normal map sampleGravatar jvanverth2015-07-09
| | | | | | | | | | This adds an example of an SkShader that does normal mapping. It has a single directional light and an ambient light. Committed: https://skia.googlesource.com/skia/+/8e0da72ba890de395c9946ec6639c9e1e7b16027 Review URL: https://codereview.chromium.org/1212813009
* Revert of Add normal map sample (patchset #6 id:100001 of ↵Gravatar robertphillips2015-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | https://codereview.chromium.org/1212813009/) Reason for revert: Compilation failures: ../../../../../samplecode/SampleLighting.cpp:13:18: fatal error: SkGr.h: No such file or directory Original issue's description: > Add normal map sample > > This adds an example of an SkShader that does normal > mapping. It has a single directional light and an > ambient light. > > Committed: https://skia.googlesource.com/skia/+/8e0da72ba890de395c9946ec6639c9e1e7b16027 TBR=reed@google.com,bsalomon@google.com,jvanverth@google.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Review URL: https://codereview.chromium.org/1230603002
* Add normal map sampleGravatar jvanverth2015-07-08
| | | | | | | | This adds an example of an SkShader that does normal mapping. It has a single directional light and an ambient light. Review URL: https://codereview.chromium.org/1212813009
* Revert of Use the upstream version of libwebp, v0.4.3. (patchset #6 id:70001 ↵Gravatar scroggo2015-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of https://codereview.chromium.org/1178013008/) Reason for revert: Breaking the build e.g. http://build.chromium.org/p/client.skia/builders/Perf-Mac10.8-Clang-MacMini4.1-GPU-GeForce320M-x86_64-Release/builds/1082/steps/build%20nanobench/logs/stdio ../../../third_party/externals/libwebp/src/utils/./endian_inl.h:51:10: error: use of unknown builtin '__builtin_bswap16' [-Wimplicit-function-declaration] return __builtin_bswap16(x); ^ 1 error generated. Original issue's description: > Use the upstream version of libwebp, v0.4.3. > > DEPS: > Update to pull v0.4.3 of libwebp from upstream > > gyp/libwebp.gyp: > Add new files, as referenced by the gyp file used by Chromium. > > resource/tests: > Add regression tests for particular images. > > BUG=skia:3442 > BUG=skia:3315 > BUG=skia:3429 > > Committed: https://skia.googlesource.com/skia/+/3aa0fb4d80c76b559ff4b82d5e569993aea06da1 TBR=djsollen@google.com,jzern@chromium.org,msarett@google.com,emmaleer@google.com,scroggo@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=skia:3442 Review URL: https://codereview.chromium.org/1223583004
* Use the upstream version of libwebp, v0.4.3.Gravatar scroggo2015-07-08
| | | | | | | | | | | | | | | | | DEPS: Update to pull v0.4.3 of libwebp from upstream gyp/libwebp.gyp: Add new files, as referenced by the gyp file used by Chromium. resource/tests: Add regression tests for particular images. BUG=skia:3442 BUG=skia:3315 BUG=skia:3429 Review URL: https://codereview.chromium.org/1178013008
* Add cmap 3,0 (symbol) as Unicode fallback.Gravatar bungeman2015-06-05
| | | | | | | | | | | | FreeType automatically selects the 'most Unicode' cmap available, otherwise the default cmap is NULL. When this happens the fallback should include the 3,0 symbol cmap, as is outlined in the Apple TrueType documentation. This cmap should effectively be a Unicode mapping, but exclusively in the private use area. BUG=skia:1873,chromium:489452 Review URL: https://codereview.chromium.org/1163833003
* Add Em test font.Gravatar bungeman2015-05-29
| | | | | | | | | | | This test font contains ☓ U+2613 SALTIRE ⬛ U+2B1B BLACK LARGE SQUARE ⬜ U+2B1C WHITE LARGE SQUARE All at full EM size (with standard amount above and below the baseline). Review URL: https://codereview.chromium.org/1134153002
* Font variations.Gravatar bungeman2015-05-20
| | | | | | | | | | | | Multiple Master and TrueType fonts support variation axes. This implements back-end support for axes on platforms which support it. Committed: https://skia.googlesource.com/skia/+/05773ed30920c0214d1433c07cf6360a05476c97 Committed: https://skia.googlesource.com/skia/+/3489ee0f4fa34f124f9de090d12bdc2107d52aa9 Review URL: https://codereview.chromium.org/1027373002
* Revert of Font variations. (patchset #26 id:500001 of ↵Gravatar robertphillips2015-05-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://codereview.chromium.org/1027373002/) Reason for revert: Appears to be breaking Linux ARM bots: FAILED: /usr/local/google/home/mosaic-role/slave/repo_clients/chromium_tot/chromium/src/../../prebuilt/toolchain/armv7a/bin/armv7a-cros-linux-gnueabi-g++ ... -o obj/third_party/skia/src/ports/skia_library.SkFontHost_FreeType.o ../../third_party/skia/src/ports/SkFontHost_FreeType.cpp:37:31: fatal error: freetype/ftmm.h: No such file or directory #include FT_MULTIPLE_MASTERS_H ^ compilation terminated. Original issue's description: > Font variations. > > Multiple Master and TrueType fonts support variation axes. > This implements back-end support for axes on platforms which > support it. > > Committed: https://skia.googlesource.com/skia/+/05773ed30920c0214d1433c07cf6360a05476c97 > > Committed: https://skia.googlesource.com/skia/+/3489ee0f4fa34f124f9de090d12bdc2107d52aa9 TBR=reed@google.com,mtklein@google.com,djsollen@google.com,halcanary@google.com,bungeman@google.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Review URL: https://codereview.chromium.org/1139123008
* Add a test for decoding a gif with sampleSize 4.Gravatar scroggo2015-05-14
| | | | | | | | | | | | | Prior to https://codereview.chromium.org/1085253002/, this would crash. Only happens with interlaced gif images with an odd height. (Maybe there are more restrictions?) Test image provided by zoran.jovanovic@sonymobile.com for checking in. Add include before includes. Review URL: https://codereview.chromium.org/1091053002
* Font variations.Gravatar bungeman2015-05-14
| | | | | | | | | | Multiple Master and TrueType fonts support variation axes. This implements back-end support for axes on platforms which support it. Committed: https://skia.googlesource.com/skia/+/05773ed30920c0214d1433c07cf6360a05476c97 Review URL: https://codereview.chromium.org/1027373002
* Revert of Font variations. (patchset #21 id:400001 of ↵Gravatar bungeman2015-05-13
| | | | | | | | | | | | | | | | | | | | | | | https://codereview.chromium.org/1027373002/) Reason for revert: Mac failing to build due to CFNumberType in Chromium Canary. Original issue's description: > Font variations. > > Multiple Master and TrueType fonts support variation axes. > This implements back-end support for axes on platforms which > support it. > > Committed: https://skia.googlesource.com/skia/+/05773ed30920c0214d1433c07cf6360a05476c97 TBR=reed@google.com,mtklein@google.com,djsollen@google.com,halcanary@google.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Review URL: https://codereview.chromium.org/1128913008
* Font variations.Gravatar bungeman2015-05-13
| | | | | | | | Multiple Master and TrueType fonts support variation axes. This implements back-end support for axes on platforms which support it. Review URL: https://codereview.chromium.org/1027373002
* Trim whitespace from parsed filename in Android v21.Gravatar bungeman2015-05-08
| | | | | | | | | | | | | | | | | | | | | The entire text content of the 'font' element is currently used as the file name. This wasn't an issue in earlier versions, as the 'file' element was dedicated to only containing the file name. The new 'font' element also contains a number of attributes and potentially other tags. This means that a 'font' element can become quite long, making it desireable to be able to split it across multiple lines. However, splitting the 'font' element across multiple lines is currently difficult and awkward as any whitespace outside of tags will be considered part of the file name. This change means that any leading or trailing whitespace will not be considered part of the file name. This only applies to v21 and later files, so while this restricts font file names from beginning and ending with whitespace, it is unlikely to break any users in practice. It is probably also undesireable to have font files with names that begin or end with whitespace in any event. Review URL: https://codereview.chromium.org/1125413003
* Move resource fonts to common location.Gravatar bungeman2015-04-30
| | | | | | | | | Move resource fonts to resources/fonts, add a destortable font for testing, and clean up how the tests create fonts from resources. R=joshualitt@google.com Review URL: https://codereview.chromium.org/1120823002
* Ensure that we create a NULL codec for images with zero dimensionsGravatar msarett2015-04-23
| | | | | | | BUG=skia:3534 BUG=skia:3257 Review URL: https://codereview.chromium.org/1091043003
* Add test font for large glyphs.Gravatar bungeman2015-04-02
| | | | | | | | This font contains two glyphs, one for 'a' and one for 'A'. The em size is 128, and the 'a' fits in this. The big 'A', however, is ~3000 in in each direction. Review URL: https://codereview.chromium.org/1016153002
* Ico test with embedded pngGravatar msarett2015-04-01
| | | | | | BUG=skia:3257 Review URL: https://codereview.chromium.org/1054673002
* SkCodec: add wbmp classGravatar halcanary2015-03-27
| | | | Review URL: https://codereview.chromium.org/1006583005
* Ico security issues fixGravatar msarett2015-03-13
| | | | | | | | BUG=skia:3401 BUG=skia:3426 BUG=skia:3441 Review URL: https://codereview.chromium.org/996173005
* Fix append_fallback_font_families_for_locale.Gravatar bungeman2015-02-11
| | | | | | | | | The language was being set to garbage, now set to part of the file name. Add a test to ensure we continue to parse fallback directories correctly. BUG=chromium:422180 Review URL: https://codereview.chromium.org/912053003
* Fix references to https://sites.google.com/site/skiadocs/.Gravatar Thiago Farina2015-02-03
| | | | | | | | | | Point them to their equivalent in https://skia.org. BUG=None R=hcm@google.com, jcgregorio@google.com NOTRY=true Review URL: https://codereview.chromium.org/856353004
* Remove PDF JPEG shortcut, since it fails on grayscale JPEGs.Gravatar halcanary2014-12-02
| | | | | | BUG=436079 Review URL: https://codereview.chromium.org/767343002
* Add tests (and fix!) for known bad ICO files.Gravatar scroggo2014-11-10
| | | | | | | | | | | | We previously saw crashes decoding bad ICO files. Add tests for known bad files. While testing, I learned that one of them still crashes. Check for large offset and size separately to fix the crash. BUG=skia:2878 Review URL: https://codereview.chromium.org/712123002
* update slidesGravatar reed2014-11-04
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/686853005
* add more typeface methods to luaGravatar reed2014-11-04
| | | | | | | | BUG=skia: NOTRY=True TBR= Review URL: https://codereview.chromium.org/697053004
* update slide contentGravatar reed2014-11-03
| | | | | | | BUG=skia: TBR= Review URL: https://codereview.chromium.org/698563004
* add textblobs to luaGravatar reed2014-11-03
| | | | | | | BUG=skia: TBR= Review URL: https://codereview.chromium.org/688363003
* add bullets to slidesGravatar reed2014-11-03
| | | | | | | | BUG=skia: TBR= NOTRY=True Review URL: https://codereview.chromium.org/699723002
* add code-style for slidesGravatar reed2014-11-02
| | | | | | | BUG=skia: TBR= Review URL: https://codereview.chromium.org/697923002
* break transitions into separate fileGravatar reed2014-10-29
| | | | | | | | BUG=skia: TBR= NOTRY=True Review URL: https://codereview.chromium.org/692543004
* Replace color_wheel.* with beautiful versions I made with Skia.Gravatar halcanary2014-10-28
| | | | | | NOTRY=true Review URL: https://codereview.chromium.org/683113002
* add saveLayer to luaGravatar reed2014-10-25
| | | | | | | BUG=skia: TBR= Review URL: https://codereview.chromium.org/679903002
* add color wheel to validate decoding colorsGravatar Hal Canary2014-10-24
| | | | | | | BUG=skia:3061 R=mtklein@google.com Review URL: https://codereview.chromium.org/681433002
* use - and = to zoom text in slidesGravatar reed2014-10-21
| | | | | | | | BUG=skia: TBR= NOTRY=True Review URL: https://codereview.chromium.org/668023002
* add gradients and drawPaint to luaGravatar reed2014-10-21
| | | | | | | BUG=skia: TBR= Review URL: https://codereview.chromium.org/667803004
* add blurimagefilter to luaGravatar reed2014-10-19
| | | | | | | BUG=skia: TBR= Review URL: https://codereview.chromium.org/663993002
* create and modify matrices in luaGravatar reed2014-10-14
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/651823004
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