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path: root/src/core/SkBlitter.cpp
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* Refactor read and write buffers.Gravatar commit-bot@chromium.org2014-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Eliminates SkFlattenable{Read,Write}Buffer, promoting SkOrdered{Read,Write}Buffer a step each in the hierarchy. What used to be this: SkFlattenableWriteBuffer -> SkOrderedWriteBuffer SkFlattenableReadBuffer -> SkOrderedReadBuffer SkFlattenableReadBuffer -> SkValidatingReadBuffer is now SkWriteBuffer SkReadBuffer -> SkValidatingReadBuffer Benefits: - code is simpler, names are less wordy - the generic SkFlattenableFooBuffer code in SkPaint was incorrect; removed - write buffers are completely devirtualized, important for record speed This refactoring was mostly mechanical. You aren't going to find anything interesting in files with less than 10 lines changed. BUG=skia: R=reed@google.com, scroggo@google.com, djsollen@google.com, mtklein@google.com Author: mtklein@chromium.org Review URL: https://codereview.chromium.org/134163010 git-svn-id: http://skia.googlecode.com/svn/trunk@13245 2bbb7eff-a529-9590-31e7-b0007b416f81
* Reverting r12427Gravatar rmistry@google.com2013-12-02
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@12428 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Housekeeper-NightlyGravatar skia.committer@gmail.com2013-12-02
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@12427 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert "Revert "remove kA1_Config, as it is no longer supported""Gravatar commit-bot@chromium.org2013-11-26
| | | | | | | | | | | | | This reverts commit 36d712f2d4c5c79719280ad95523e6aaa88b068e. BUG= R=rmistry@google.com, mtklein@google.com Author: reed@google.com Review URL: https://codereview.chromium.org/86483002 git-svn-id: http://skia.googlecode.com/svn/trunk@12392 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert "remove kA1_Config, as it is no longer supported"Gravatar reed@google.com2013-11-25
| | | | | | This reverts commit 2d72d8b242eac6e9d30228f5b0a407236491c369. git-svn-id: http://skia.googlecode.com/svn/trunk@12387 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove kA1_Config, as it is no longer supportedGravatar reed@google.com2013-11-25
| | | | | | | | | BUG= R=djsollen@google.com Review URL: https://codereview.chromium.org/83093005 git-svn-id: http://skia.googlecode.com/svn/trunk@12384 2bbb7eff-a529-9590-31e7-b0007b416f81
* Guard against most unintentionally ephemeral SkAutoFoo instantiations.Gravatar commit-bot@chromium.org2013-11-18
| | | | | | | | | | | | | | | | | | | I think I applied the trick everywhere possible. Limitations: - can't be used with templated classes - all constructors and destructors must be defined inline A couple of the SkAutoFoo were unused in Skia, Chromium, and Android, so I deleted them. This change caught the same bugs Cary found in SkPath, plus one more in SampleApp. BUG= R=reed@google.com, caryclark@google.com Author: mtklein@google.com Review URL: https://codereview.chromium.org/72603005 git-svn-id: http://skia.googlecode.com/svn/trunk@12301 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Housekeeper-NightlyGravatar skia.committer@gmail.com2013-11-08
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@12186 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert "Revert "speed up A8 by creating a new entry-point in SkDraw that ↵Gravatar reed@google.com2013-11-07
| | | | | | | | | | | | blits the path's coverage directly into an A8 target, regardless of the previous pixel values."" This reverts commit 3c77887b3eb2d32ab668ab4e5f2f9e79103956e8. BUG= Review URL: https://codereview.chromium.org/50673005 git-svn-id: http://skia.googlecode.com/svn/trunk@12167 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert "speed up A8 by creating a new entry-point in SkDraw that blits the ↵Gravatar reed@google.com2013-11-04
| | | | | | | | | | | | | | | | path's coverage directly into an A8 target, regardless of the previous pixel values." This reverts commit d615e839b71f75df895de6850b774a9e1c28ad2a. Revert "must initialize SkDraw.fClip" This reverts commit 108e46d29b5f57927fc8b8c403bb52019d8cb16d. BUG= Review URL: https://codereview.chromium.org/57883006 git-svn-id: http://skia.googlecode.com/svn/trunk@12122 2bbb7eff-a529-9590-31e7-b0007b416f81
* speed up A8 by creating a new entry-point in SkDraw that blits the path's ↵Gravatar reed@google.com2013-11-04
| | | | | | | | | | coverage directly into an A8 target, regardless of the previous pixel values. R=bsalomon@google.com, mtklein@google.com Review URL: https://codereview.chromium.org/56453002 git-svn-id: http://skia.googlecode.com/svn/trunk@12118 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert "Revert "add SK_ATTR_DEPRECATED -- will need to disable for chrome, ↵Gravatar reed@google.com2013-10-31
| | | | | | | | | | | | since it triggers a warning"" This reverts commit 1e787c38fa71f2a21fd728f1b1d620b9b09b0d3d. BUG= Review URL: https://codereview.chromium.org/54603004 git-svn-id: http://skia.googlecode.com/svn/trunk@12057 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert "add SK_ATTR_DEPRECATED -- will need to disable for chrome, since it ↵Gravatar reed@google.com2013-10-31
| | | | | | | | triggers a warning" This reverts commit 1d22c4aaf9d8f053f25194a1ed74b137bfb19497. git-svn-id: http://skia.googlecode.com/svn/trunk@12056 2bbb7eff-a529-9590-31e7-b0007b416f81
* add SK_ATTR_DEPRECATED -- will need to disable for chrome, since it triggers ↵Gravatar reed@google.com2013-10-31
| | | | | | | | | | | a warning BUG= R=robertphillips@google.com, senorblanco@chromium.org, vandebo@chromium.org Review URL: https://codereview.chromium.org/51033004 git-svn-id: http://skia.googlecode.com/svn/trunk@12055 2bbb7eff-a529-9590-31e7-b0007b416f81
* force readbuffer clients to use specialized readFoo for flattenablesGravatar reed@google.com2013-10-16
| | | | | | | | | BUG= R=mtklein@google.com Review URL: https://codereview.chromium.org/26702002 git-svn-id: http://skia.googlecode.com/svn/trunk@11803 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove dst/rendertarget support for kARGB_4444_ConfigGravatar reed@google.com2013-06-21
| | | | | | | | BUG= Review URL: https://codereview.chromium.org/17335008 git-svn-id: http://skia.googlecode.com/svn/trunk@9727 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Skia_Periodic_House_KeepingGravatar skia.committer@gmail.com2013-01-26
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7406 2bbb7eff-a529-9590-31e7-b0007b416f81
* Added print out of SkShader information to debuggerGravatar robertphillips@google.com2013-01-15
| | | | | | | | https://codereview.appspot.com/7105045/ git-svn-id: http://skia.googlecode.com/svn/trunk@7201 2bbb7eff-a529-9590-31e7-b0007b416f81
* add per-draw checks for lockcountsGravatar reed@google.com2012-12-14
| | | | | | Review URL: https://codereview.appspot.com/6943056 git-svn-id: http://skia.googlecode.com/svn/trunk@6815 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Skia_Periodic_House_KeepingGravatar skia.committer@gmail.com2012-12-14
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@6809 2bbb7eff-a529-9590-31e7-b0007b416f81
* reland 6798 w/ fix for bitmap-as-mask pixel-lockingGravatar reed@google.com2012-12-13
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@6806 2bbb7eff-a529-9590-31e7-b0007b416f81
* revert 6798 (assert in GM)Gravatar reed@google.com2012-12-13
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@6802 2bbb7eff-a529-9590-31e7-b0007b416f81
* Goal: ensure we always balance lock/unlock pixels calls.Gravatar reed@google.com2012-12-13
| | | | | | | | | | | | A big caller of lockPixels is setContext in the bitmapshader. This change replaces beginSession/endSession with adding endContext(), and adds debugging code to ensure that 1. setContext calls are never nested 2. endContext is always called after each setContext call. Review URL: https://codereview.appspot.com/6937046 git-svn-id: http://skia.googlecode.com/svn/trunk@6798 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove legacy build-guards, now that webkit has rebaselined these.Gravatar reed@google.com2012-11-26
| | | | | | | | | | | | | | | | | | SK_DISABLE_FAST_AA_STROKE_RECT SK_IGNORE_FAST_BLURRECT SK_DISABLE_EXTRACTSUBSET_OPAQUE_FIX SK_IGNORE_CF_OPTIMIZATION SK_IGNORE_NEW_STROKERECT SK_DISABLE_GPU_BLUR SK_IGNORE_ROTATED_FREETYPE_FIX The changes should all be: remove code for #ifdef remove guard for #ifndef Review URL: https://codereview.appspot.com/6858073 git-svn-id: http://skia.googlecode.com/svn/trunk@6546 2bbb7eff-a529-9590-31e7-b0007b416f81
* fold kClear_Mode into kSrc_Mode, and make kSrc_Mode go fasterGravatar reed@google.com2012-11-16
| | | | | | Review URL: https://codereview.appspot.com/6851054 git-svn-id: http://skia.googlecode.com/svn/trunk@6451 2bbb7eff-a529-9590-31e7-b0007b416f81
* SkTCopyOnFirstWriteGravatar bsalomon@google.com2012-10-11
| | | | | | | R=reed@google.com Review URL: https://codereview.appspot.com/6650047 git-svn-id: http://skia.googlecode.com/svn/trunk@5905 2bbb7eff-a529-9590-31e7-b0007b416f81
* Result of running tools/sanitize_source_files.py (which was added in ↵Gravatar rmistry@google.com2012-08-23
| | | | | | | | | https://codereview.appspot.com/6465078/) This CL is part I of IV (I broke down the 1280 files into 4 CLs). Review URL: https://codereview.appspot.com/6485054 git-svn-id: http://skia.googlecode.com/svn/trunk@5262 2bbb7eff-a529-9590-31e7-b0007b416f81
* Update SkFlattenable buffers to be more modular.Gravatar djsollen@google.com2012-08-07
| | | | | | | | | | | | | | | | | This CL is an effort to stage the conversion to named parameters for all SkFlattenable commands. This particular stage only does the following two things... 1. Move flattenable buffers from SkFlattenable.h into their own header. 2. Update and Add new read write methods for better clarity and convenience. BUG= Review URL: https://codereview.appspot.com/6448095 git-svn-id: http://skia.googlecode.com/svn/trunk@4980 2bbb7eff-a529-9590-31e7-b0007b416f81
* move SkFilterShader into private headerGravatar reed@google.com2012-08-06
| | | | | | Review URL: https://codereview.appspot.com/6454107 git-svn-id: http://skia.googlecode.com/svn/trunk@4961 2bbb7eff-a529-9590-31e7-b0007b416f81
* lazily make a copy of the paint when choosing a blitter. For simple draws,Gravatar reed@google.com2012-05-11
| | | | | | | | this is never actually needed, and it is faster to skip the copy. git-svn-id: http://skia.googlecode.com/svn/trunk@3908 2bbb7eff-a529-9590-31e7-b0007b416f81
* Cleanup code related to SkFlattenable::flatten()Gravatar djsollen@google.com2012-03-29
| | | | | | | | | | | | | | | | | The following changes were made by this CL: 1. Make flatten() a protected method as callers should use SkFlattenableWriteBuffer to flatten an object 2. Make flatten a const method (including subclasses) 3. Mark subclass implementation of flatten with SK_OVERRIDE 4. Ensure overridden flatten impls call their parent 5. Remove no-op implementations of flatten from subclasses Additionally, if necessary the unflattening constructor was also moved to the protected section of the subclasses header if it was not already there. git-svn-id: http://skia.googlecode.com/svn/trunk@3540 2bbb7eff-a529-9590-31e7-b0007b416f81
* Create macro for registering classes for deserializationGravatar djsollen@google.com2012-03-26
| | | | | | Review URL: https://codereview.appspot.com/5909063 git-svn-id: http://skia.googlecode.com/svn/trunk@3494 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove bogus assert (leftover from some long-forgotten debugging session)Gravatar reed@google.com2012-02-23
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@3240 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix off-by-one error in assertion; improve coverage_to_exact_alpha()Gravatar tomhudson@google.com2012-01-03
| | | | | | | | | | implementation. http://codereview.appspot.com/5504116/ git-svn-id: http://skia.googlecode.com/svn/trunk@2947 2bbb7eff-a529-9590-31e7-b0007b416f81
* Tighten up restrictions on blit width: some shaders assert that theyGravatar tomhudson@google.com2011-12-29
| | | | | | | | | are addressing more than 0 pixels. codereview.appspot.com/5489125/ git-svn-id: http://skia.googlecode.com/svn/trunk@2935 2bbb7eff-a529-9590-31e7-b0007b416f81
* Bugfixes to antialiased blitting.Gravatar tomhudson@google.com2011-12-28
| | | | | | | | | More details of blitter contracts in function headers. New precautionary assert in one high-level default blitter. git-svn-id: http://skia.googlecode.com/svn/trunk@2928 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add SkDEBUGFAIL to clean up use of SkASSERT(!"text");Gravatar tomhudson@google.com2011-12-28
| | | | | | | | | | catch a couple of latent SkASSERT("text") bugs. http://codereview.appspot.com/5504090/ git-svn-id: http://skia.googlecode.com/svn/trunk@2926 2bbb7eff-a529-9590-31e7-b0007b416f81
* New 'blitAntiRect' entry point for blitters, specialized in supersamplingGravatar tomhudson@google.com2011-12-27
| | | | | | | | | | | | | | code to avoid quarter-scanline-at-a-time building of large rectangular clips. Speeds up aa_clip_build_path_AA benchmark 2x, aa_clip_build_rect_AA benchmark 10x or more. This is a sufficient performance gain to let Chromium reenable WebKit's soft clipping code. Rolling into Chromium will require ~18 rebaselines. git-svn-id: http://skia.googlecode.com/svn/trunk@2924 2bbb7eff-a529-9590-31e7-b0007b416f81
* revert 2783 -- broke debug gmGravatar reed@google.com2011-12-01
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2784 2bbb7eff-a529-9590-31e7-b0007b416f81
* New function SkBlitter::blitAntiRect(); specifically accelerated forGravatar tomhudson@google.com2011-12-01
| | | | | | | | supersampled antialiased clips. git-svn-id: http://skia.googlecode.com/svn/trunk@2783 2bbb7eff-a529-9590-31e7-b0007b416f81
* use AsMode instead of deprecated IsModeGravatar mike@reedtribe.org2011-11-17
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2705 2bbb7eff-a529-9590-31e7-b0007b416f81
* rename SkMask::getAddr to getAddr8, to match the specificity of the othersGravatar reed@google.com2011-10-18
| | | | | | | | | | e.g. getAddr1, getAddrLCD16, etc. This is to make way for a real getAddr that will compute its pixel-size at runtime git-svn-id: http://skia.googlecode.com/svn/trunk@2487 2bbb7eff-a529-9590-31e7-b0007b416f81
* Automatic update of all copyright notices to reflect new license terms.Gravatar epoger@google.com2011-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I have manually examined all of these diffs and restored a few files that seem to require manual adjustment. The following files still need to be modified manually, in a separate CL: android_sample/SampleApp/AndroidManifest.xml android_sample/SampleApp/res/layout/layout.xml android_sample/SampleApp/res/menu/sample.xml android_sample/SampleApp/res/values/strings.xml android_sample/SampleApp/src/com/skia/sampleapp/SampleApp.java android_sample/SampleApp/src/com/skia/sampleapp/SampleView.java experimental/CiCarbonSampleMain.c experimental/CocoaDebugger/main.m experimental/FileReaderApp/main.m experimental/SimpleCocoaApp/main.m experimental/iOSSampleApp/Shared/SkAlertPrompt.h experimental/iOSSampleApp/Shared/SkAlertPrompt.m experimental/iOSSampleApp/SkiOSSampleApp-Base.xcconfig experimental/iOSSampleApp/SkiOSSampleApp-Debug.xcconfig experimental/iOSSampleApp/SkiOSSampleApp-Release.xcconfig gpu/src/android/GrGLDefaultInterface_android.cpp gyp/common.gypi gyp_skia include/ports/SkHarfBuzzFont.h include/views/SkOSWindow_wxwidgets.h make.bat make.py src/opts/memset.arm.S src/opts/memset16_neon.S src/opts/memset32_neon.S src/opts/opts_check_arm.cpp src/ports/SkDebug_brew.cpp src/ports/SkMemory_brew.cpp src/ports/SkOSFile_brew.cpp src/ports/SkXMLParser_empty.cpp src/utils/ios/SkImageDecoder_iOS.mm src/utils/ios/SkOSFile_iOS.mm src/utils/ios/SkStream_NSData.mm tests/FillPathTest.cpp Review URL: http://codereview.appspot.com/4816058 git-svn-id: http://skia.googlecode.com/svn/trunk@1982 2bbb7eff-a529-9590-31e7-b0007b416f81
* optimize when we have a colorfilter, but no shader or xfermodeGravatar reed@google.com2011-04-19
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@1152 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove SkRefCnt safeRef() and safeUnref(), and replace the call-sites withGravatar reed@google.com2011-02-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SkSafeRef() and SkSafeUnref(). This is basically a bug waiting to happen. An optimizing compiler can remove checks for null on "this" if it chooses. However, SkRefCnt::safeRef() relies on precisely this check... void SkRefCnt::safeRef() { if (this) { this->ref(); } } Since a compiler might skip the if-clause, it breaks the intention of this method, hence its removal. static inline void SkSafeRef(SkRefCnt* obj) { if (obj) { obj->ref(); } } This form is not ignored by an optimizing compile, so we use it instead. git-svn-id: http://skia.googlecode.com/svn/trunk@762 2bbb7eff-a529-9590-31e7-b0007b416f81
* clear xfermode in paint to reflect that we saw it was srcoverGravatar reed@android.com2009-10-22
| | | | | | | | This allows our asserts in the RGB16 blitter chooser to pass. git-svn-id: http://skia.googlecode.com/svn/trunk@403 2bbb7eff-a529-9590-31e7-b0007b416f81
* move factory for 565 into its own fileGravatar reed@android.com2009-10-02
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@374 2bbb7eff-a529-9590-31e7-b0007b416f81
* fixes around isOpaque and ditheringGravatar reed@android.com2009-08-22
| | | | | | | | | | | | | | - copyTo() now preserves isOpaqueness, and BitmapCopyTest tests it - bitmap shader doesn't claim to have shadespan16 if dithering is on, since its sampler doesn't auto-dither (note that gradients do auto-dither in their 16bit sampler) - blitter setup just relies on the shader to report if its 16bit sampler can be called (allowing gradients to say yes regardless of dither, but bitmaps to say no if dithering is on) git-svn-id: http://skia.googlecode.com/svn/trunk@331 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove deprecated use of porterduff enumGravatar reed@android.com2009-06-23
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@235 2bbb7eff-a529-9590-31e7-b0007b416f81
* create separate opaque version of rgb16 blitterGravatar reed@android.com2009-06-15
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@216 2bbb7eff-a529-9590-31e7-b0007b416f81
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