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* Initial picture shader implementationGravatar commit-bot@chromium.org2014-04-08
| | | | | | | | | | | | | | | | | | This CL adds an SkPictureShader class to support SkPicture-based patterns. The implementation renders the picture into an SkBitmap tile and then delegates to SkBitmapProcShader for the actual operation. R=bsalomon@google.com, reed@google.com, robertphillips@google.com Committed: http://code.google.com/p/skia/source/detail?r=14085 Author: fmalita@chromium.org Review URL: https://codereview.chromium.org/221923007 git-svn-id: http://skia.googlecode.com/svn/trunk@14092 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert of Initial picture shader implementation ↵Gravatar commit-bot@chromium.org2014-04-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (https://codereview.chromium.org/221923007/) Reason for revert: breaking the buildbots. Subsequent CL only addressed CompareGMs but GenerateGMs are also failing. Original issue's description: > Initial picture shader implementation > > This CL adds an SkPictureShader class to support SkPicture-based > patterns. > > The implementation renders the picture into an SkBitmap tile and then > delegates to SkBitmapProcShader for the actual operation. > > R=reed@google.com,robertphillips@google.com,bsalomon@google.com > > Committed: http://code.google.com/p/skia/source/detail?r=14085 R=bsalomon@google.com, reed@google.com, robertphillips@google.com, fmalita@chromium.org TBR=bsalomon@google.com, fmalita@chromium.org, reed@google.com, robertphillips@google.com NOTREECHECKS=true NOTRY=true Author: bensong@google.com Review URL: https://codereview.chromium.org/227553010 git-svn-id: http://skia.googlecode.com/svn/trunk@14087 2bbb7eff-a529-9590-31e7-b0007b416f81
* Initial picture shader implementationGravatar commit-bot@chromium.org2014-04-07
| | | | | | | | | | | | | | | | This CL adds an SkPictureShader class to support SkPicture-based patterns. The implementation renders the picture into an SkBitmap tile and then delegates to SkBitmapProcShader for the actual operation. R=bsalomon@google.com, reed@google.com, robertphillips@google.com Author: fmalita@chromium.org Review URL: https://codereview.chromium.org/221923007 git-svn-id: http://skia.googlecode.com/svn/trunk@14085 2bbb7eff-a529-9590-31e7-b0007b416f81
* Allow toString capability to be toggled independent of developer mode.Gravatar commit-bot@chromium.org2014-03-13
| | | | | | | | | | | | This change is motivated by the desire to see the text information in the debugger when not in developer mode. It is structured so user's can disable it if the capability is not wanted. R=bsalomon@google.com Author: robertphillips@google.com Review URL: https://codereview.chromium.org/197763008 git-svn-id: http://skia.googlecode.com/svn/trunk@13795 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add a class to allocate small objects w/o extra calls to new.Gravatar commit-bot@chromium.org2014-03-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add SkSmallAllocator, a template for allocating small (as defined by the instantiation) objects without extra calls to new. Add a helper macro to make using it simple. Remove SkTemplatesPriv.h, whose behavior is replaced by SkSmallAllocator. The old SK_PLACEMENT_NEW had the following drawbacks: - Easily confused with SkNEW_PLACEMENT. - Requires passing around lots of void*s along with the storageSize. - Requires using a separate class for deleting it. - We had multiple ways Auto objects for deleting in different places. - It always did a straight heap allocation on Windows, meaning Windows did not get any advantages from the confusing code. The new SkSmallAllocator simplifies things: - It is clear about what it does. - It takes care of the deletion in one place that is automatically handled. Further, the new class can be used to create more than one object. This is in preparation for BUG=skia:1976, for which we would like to create a new object without extra heap allocations. The plan is to create both the blitter and the new object on the stack using the SkSmallAllocator. Add a new test for SkSmallAllocator. SkShader.h: Move the private version of CreateBitmapShader to SkBitmapProcShader (which already has the implementation) and remove the friend class (which was only used to call this private function). This allows SkSmallAllocator to reside in the private src/ directory. SkBitmapProcShader: Move CreateBitmapShader and the macro for the storage size here. With the macro in a (private) header, the (private) headers with function declarations (which now depend on the storage size used) can see the macro. Use SkSmallAllocator in CreateBitmapShader. Change the macro to kBlitterStorageByteCount, since SkSmallAllocator takes a byte count as its template parameter. SkBlitter: Use the SkSmallAllocator. Remove Sk3DShader::fKillProc and SkAutoCallProc. Both of their behaviors have been moved into SkSmallAllocator (SkAutoCallProc was unnecessary anyway, because the only time we ever used it we also called detach(), so its auto behavior never happened). Create the Sk3DShader on the stack, if there's room. Remove the helper version of Choose, which was unused. SmallAllocatorTest: Test for the new class. The rest: Use SkSmallAllocator. BUG=skia:1976 R=reed@google.com, mtklein@google.com Author: scroggo@google.com Review URL: https://codereview.chromium.org/179343005 git-svn-id: http://skia.googlecode.com/svn/trunk@13696 2bbb7eff-a529-9590-31e7-b0007b416f81
* remove unused deviceconfig from SkShaderGravatar mike@reedtribe.org2014-02-12
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@13417 2bbb7eff-a529-9590-31e7-b0007b416f81
* 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
* Update documentation around drawBitmap and shadersGravatar commit-bot@chromium.org2013-12-05
| | | | | | | | | | R=reed@google.com Author: djsollen@google.com Review URL: https://codereview.chromium.org/105823004 git-svn-id: http://skia.googlecode.com/svn/trunk@12507 2bbb7eff-a529-9590-31e7-b0007b416f81
* Initial error handling codeGravatar commit-bot@chromium.org2013-10-23
| | | | | | | | | | | | | | | | I made it as simple as possible. The impact seems minimal and it should do what's necessary to make this code secure. BUG= Committed: http://code.google.com/p/skia/source/detail?r=11247 R=reed@google.com, scroggo@google.com, djsollen@google.com, sugoi@google.com, bsalomon@google.com, mtklein@google.com, senorblanco@google.com, senorblanco@chromium.org Author: sugoi@chromium.org Review URL: https://codereview.chromium.org/23021015 git-svn-id: http://skia.googlecode.com/svn/trunk@11922 2bbb7eff-a529-9590-31e7-b0007b416f81
* Two and three color GPU gradients without textures.Gravatar bsalomon@google.com2013-09-09
| | | | | | | | R=bsalomon@google.com Review URL: https://codereview.chromium.org/22854005 git-svn-id: http://skia.googlecode.com/svn/trunk@11158 2bbb7eff-a529-9590-31e7-b0007b416f81
* alpha threshold bitmap shaderGravatar commit-bot@chromium.org2013-09-06
| | | | | | | | | | | | Committed: http://code.google.com/p/skia/source/detail?r=11122 R=reed@google.com Author: bsalomon@google.com Review URL: https://chromiumcodereview.appspot.com/23707019 git-svn-id: http://skia.googlecode.com/svn/trunk@11131 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert "alpha threshold bitmap shader"Gravatar bsalomon@google.com2013-09-05
| | | | | | This reverts commit r11122. git-svn-id: http://skia.googlecode.com/svn/trunk@11123 2bbb7eff-a529-9590-31e7-b0007b416f81
* alpha threshold bitmap shaderGravatar commit-bot@chromium.org2013-09-05
| | | | | | | | | | R=reed@google.com Author: bsalomon@google.com Review URL: https://chromiumcodereview.appspot.com/23707019 git-svn-id: http://skia.googlecode.com/svn/trunk@11122 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add flag to gradients to interpolate colors in premul space. Experimental ↵Gravatar reed@google.com2013-05-24
| | | | | | | | | | | API to encapsulate the shared parameters for all gradients into a struct. BUG= R=bsalomon@google.com Review URL: https://codereview.chromium.org/15893002 git-svn-id: http://skia.googlecode.com/svn/trunk@9273 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
* Wrap GrEffects in GrEffectPtr.Gravatar bsalomon@google.com2013-01-16
| | | | | | | | | This is the first step towards automatic recycling of scratch resouces in the cache via ref-cnts. R=robertphillips@google.com Review URL: https://codereview.appspot.com/7092061 git-svn-id: http://skia.googlecode.com/svn/trunk@7222 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
* Change signature of SkShader::asNewEffect(), implement for SkBitmapProcShader.Gravatar bsalomon@google.com2013-01-14
| | | | | | Review URL: https://codereview.appspot.com/7086051 git-svn-id: http://skia.googlecode.com/svn/trunk@7153 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix r6808 fix & some compiler warningsGravatar robertphillips@google.com2012-12-14
| | | | | | | | https://codereview.appspot.com/6948047/ git-svn-id: http://skia.googlecode.com/svn/trunk@6820 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix compiler warning as error bugGravatar robertphillips@google.com2012-12-14
| | | | | | | | Unreviewed git-svn-id: http://skia.googlecode.com/svn/trunk@6808 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
* Make SkShader store localM directly rather than as a separate alloc.Gravatar bsalomon@google.com2012-10-31
| | | | | | | May cause very slight GM changes in gpu two pt radial/conical radients. Review URL: https://codereview.appspot.com/6821056 git-svn-id: http://skia.googlecode.com/svn/trunk@6221 2bbb7eff-a529-9590-31e7-b0007b416f81
* Rename GrSamplerState to GrEffectStage.Gravatar bsalomon@google.com2012-10-26
| | | | | | | R=robertphillips@google.com Review URL: https://codereview.appspot.com/6777053 git-svn-id: http://skia.googlecode.com/svn/trunk@6135 2bbb7eff-a529-9590-31e7-b0007b416f81
* GrCustomStage Renaming Part 4Gravatar bsalomon@google.com2012-10-24
| | | | | | | Rename a bunch of things found by searching for "custom". Review URL: https://codereview.appspot.com/6765048 git-svn-id: http://skia.googlecode.com/svn/trunk@6085 2bbb7eff-a529-9590-31e7-b0007b416f81
* CustomStage Renaming Part 1Gravatar bsalomon@google.com2012-10-24
| | | | | | | | | | | | | | | | | | | Search and replace: GrCustomStage->GrEffect GrCustomStageTestFactory->GrEffectTestFactory renamed the cpp/h files from customStage->effect reordered gypi, #includes, forward decls to maintain alphabetical sort. manually fixed up some whitespace and linewraps deleted a commented out #include R=robertphillips@google.com Review URL: https://codereview.appspot.com/6758046 git-svn-id: http://skia.googlecode.com/svn/trunk@6076 2bbb7eff-a529-9590-31e7-b0007b416f81
* Reland r5963 with two fixes:Gravatar bsalomon@google.com2012-10-16
| | | | | | | | | Missing ref in GrSweepGradient::TestCreate. Must reset() the sampler in setup_drawstate_aaclip() to avoid hitting a (dubious) assert. git-svn-id: http://skia.googlecode.com/svn/trunk@5964 2bbb7eff-a529-9590-31e7-b0007b416f81
* Revert r5962 because of failures.Gravatar bsalomon@google.com2012-10-16
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@5963 2bbb7eff-a529-9590-31e7-b0007b416f81
* Require matrix for custom stage to be set when custom stage is installed.Gravatar bsalomon@google.com2012-10-16
| | | | | | Review URL: https://codereview.appspot.com/6696044 git-svn-id: http://skia.googlecode.com/svn/trunk@5962 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add SkShader::asShadeProc to fast-path the caller when the shader is fastGravatar reed@google.com2012-10-12
| | | | | | Review URL: https://codereview.appspot.com/6649055 git-svn-id: http://skia.googlecode.com/svn/trunk@5930 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
* Use asNewCustomStage instead of asABitmap in SkGpuDevice, also removed ↵Gravatar rileya@google.com2012-07-25
| | | | | | | | | now-unecessary twoPointRadialParams parameter from asABitmap. In SkGpuDevice we still fall back on using asABitmap for effects that don't have asNewCustomStage implemented, but it still simplifies things a fair amount. Review URL: https://codereview.appspot.com/6430060 git-svn-id: http://skia.googlecode.com/svn/trunk@4755 2bbb7eff-a529-9590-31e7-b0007b416f81
* Added asNewCustomStage to SkShader and implemented it for all the gradient ↵Gravatar rileya@google.com2012-07-20
| | | | | | | | | shaders. Not actually hooked up yet, but it should be ready to replace asABitmap for a future CL. Review URL: https://codereview.appspot.com/6351113 git-svn-id: http://skia.googlecode.com/svn/trunk@4702 2bbb7eff-a529-9590-31e7-b0007b416f81
* New subclasses for both Gr and GrGL gradient effect classes. Gravatar rileya@google.com2012-07-19
| | | | | | | | | This replaces GrSingleTextureEffect as the base for gradient effects (so we'll be able to do gradient effects without textures), and adds a base class to the GL gradient custom stage implementations (which will soon handle generating the appropriate code to pass colors in and lerp instead of using a cached texture for simpler gradient cases). Also added a custom stage for linear gradients. Review URL: https://codereview.appspot.com/6426049 git-svn-id: http://skia.googlecode.com/svn/trunk@4674 2bbb7eff-a529-9590-31e7-b0007b416f81
* Added GPU implementation of 2-point conical gradient.Gravatar rileya@google.com2012-07-03
| | | | | | Review URL: https://codereview.appspot.com/6354062 git-svn-id: http://skia.googlecode.com/svn/trunk@4442 2bbb7eff-a529-9590-31e7-b0007b416f81
* Added Inst counting to SkFlattenable-derived classesGravatar robertphillips@google.com2012-06-27
| | | | | | | | http://codereview.appspot.com/6355043/ git-svn-id: http://skia.googlecode.com/svn/trunk@4359 2bbb7eff-a529-9590-31e7-b0007b416f81
* extend asAGradient for Conical type (to be implemented by PDF and XPS)Gravatar reed@google.com2012-06-07
| | | | | | Review URL: https://codereview.appspot.com/6308051 git-svn-id: http://skia.googlecode.com/svn/trunk@4207 2bbb7eff-a529-9590-31e7-b0007b416f81
* add dox for Shaders, and how the paint's alpha modulates the shader's colors.Gravatar reed@google.com2012-05-11
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@3909 2bbb7eff-a529-9590-31e7-b0007b416f81
* We were numerically overflowing our 16bit coordinates that we communicateGravatar reed@google.com2012-05-03
| | | | | | | | | | | | | between these two procs. The fixes was in two parts: 1. Just don't draw bitmaps larger than 64K-1 in width or height, since we can't represent those coordinates in our transport format (yet). 2. Perform an unsigned shift during the calculation, so we don't get sign-extension bleed when packing the two values (X,Y) into our 32bit slot. Review URL: https://codereview.appspot.com/6173046 git-svn-id: http://skia.googlecode.com/svn/trunk@3836 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
* decal mode babystepGravatar reed@google.com2012-03-16
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@3413 2bbb7eff-a529-9590-31e7-b0007b416f81
* Adding isOpaque method to skia shader classesGravatar junov@chromium.org2011-12-09
| | | | | | | | | REVIEW=http://codereview.appspot.com/5451102/ TEST=unit test ShaderOpacity git-svn-id: http://skia.googlecode.com/svn/trunk@2840 2bbb7eff-a529-9590-31e7-b0007b416f81
* Use SK_OVERRIDE to add a little extra robustness against name changes.Gravatar tomhudson@google.com2011-10-03
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2395 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
* code styleGravatar reed@google.com2011-04-11
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@1106 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add code needed to build skia as a windows dll within the chromium project.Gravatar ctguil@chromium.org2011-03-15
| | | | | | | | | - Export/import skia APIs if SKIA_DLL is defined. - This change has no effect on skia. Review URL: http://codereview.appspot.com/4282042 git-svn-id: http://skia.googlecode.com/svn/trunk@944 2bbb7eff-a529-9590-31e7-b0007b416f81
* make asABitmap() constGravatar reed@google.com2011-03-07
| | | | | | | | change private cache fields in gradient to be mutable git-svn-id: http://skia.googlecode.com/svn/trunk@898 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add asAGradient shader extraction API.Gravatar vandebo@chromium.org2011-02-24
| | | | | | | | | Store initial gradient parameters. Add compile asserts in GPU code for BitmapType ordering. Review URL: http://codereview.appspot.com/4178063 git-svn-id: http://skia.googlecode.com/svn/trunk@845 2bbb7eff-a529-9590-31e7-b0007b416f81
* merge with changes for GPU backendGravatar reed@android.com2010-12-20
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@637 2bbb7eff-a529-9590-31e7-b0007b416f81