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path: root/include/core/SkPoint.h
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* add SkPoint::isZero(), match the existing method on SkIPointGravatar mike@reedtribe.org2012-05-29
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@4055 2bbb7eff-a529-9590-31e7-b0007b416f81
* make CanNormalize inline for the float build (big speedup for PathIter)Gravatar reed@google.com2012-05-07
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@3845 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix SkPathStroker::lineTo() for line with length SK_ScalarNearlyZeroGravatar epoger@google.com2012-04-11
| | | | | | Review URL: https://codereview.appspot.com/5992077 git-svn-id: http://skia.googlecode.com/svn/trunk@3650 2bbb7eff-a529-9590-31e7-b0007b416f81
* Use cheapComputeDirection to determine normal facing in GrAAConvexPathRendererGravatar bsalomon@google.com2012-02-15
| | | | | | | | Review URL: http://codereview.appspot.com/5649083/ git-svn-id: http://skia.googlecode.com/svn/trunk@3198 2bbb7eff-a529-9590-31e7-b0007b416f81
* Modifying SkPath to store all verbs provided by the user, and to giveGravatar schenney@chromium.org2011-12-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | correct results for all stroke and fill modes even on the various types of degenerate paths. The goals of this patch include: 1. Have Skia store all of the verbs implied by path construction methods, even if those define degenerate paths. The SVG implementation in WebKit, which is backed by Skia, needs to know about all elements of the path, even degenerate ones, for the correct drawing of markers and line caps. For example, in SVG you should be able to draw a scatter plot by specifying a marker for vertices and then giving a sequence of moveTo commands. Skia will not store the moveTos, requiring a different storage mechanism. 2. Assuming 1, maintain the current Skia behavior. That is, make Skia robust to degenerate paths. 3. Fix an existing bug in Skia where a degenerate moveTo-lineTo pair spits out warnings from rasterization and produces incorrect results in inverse-fill renderings. 4. Adds extensive testing for degenerate paths and path rendering in general. To meet these goals, the patch I am proposing will result in minor additional storage for degenerate paths (a few bytes per degenerate path, only if the user defines such paths). There is also some additional overhead in the iteration code, with the path now cleaned to remove degenerate segments as part of the iteration process. I suspect this will also fix issues with computing normal vectors to degenerate segments. Benchmarking suggests that this change may result in slightly (< 1%) slower path drawing due to the checks for degeneracy. This overhead could be removed (in fact, a significant speedup could occur) if the results of iterating to clean up the path were cached. This would cost memory, of course, and quite a bit of it. BUG=398 TEST=tests/PathTest.cpp gm/cubicpaths.cpp gm/degeneratesegments.cpp gm/movepaths.cpp gm/linepaths.cpp gm/quadpaths.cpp Review URL: http://codereview.appspot.com/5482051 git-svn-id: http://skia.googlecode.com/svn/trunk@2901 2bbb7eff-a529-9590-31e7-b0007b416f81
* Replace SkMath.h includes as required for fixed point.Gravatar tomhudson@google.com2011-09-27
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2341 2bbb7eff-a529-9590-31e7-b0007b416f81
* Make SkMath.h less visible in public header files.Gravatar tomhudson@google.com2011-09-27
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2340 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add perspective support to the gpu aa hairline renderer.Gravatar bsalomon@google.com2011-09-12
| | | | | | | | Review URL: http://codereview.appspot.com/4969071/ git-svn-id: http://skia.googlecode.com/svn/trunk@2249 2bbb7eff-a529-9590-31e7-b0007b416f81
* add SkPoint::CanNormalize to unify decisions about when a vector is degenerateGravatar reed@google.com2011-09-07
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2236 2bbb7eff-a529-9590-31e7-b0007b416f81
* Core skia changes to prepare for Gr AA Hairline rendererGravatar bsalomon@google.com2011-08-23
| | | | | | | | Review URL: http://codereview.appspot.com/4940045/ git-svn-id: http://skia.googlecode.com/svn/trunk@2160 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
* Implement SkPoint::Normalize() for SK_SCALAR_IS_FIXED and add performance ↵Gravatar epoger@google.com2011-06-15
| | | | | | | | | | warning to its declaration http://codereview.appspot.com/4582043/ git-svn-id: http://skia.googlecode.com/svn/trunk@1602 2bbb7eff-a529-9590-31e7-b0007b416f81
* use SkPoint, creating an alias for GrPointGravatar reed@google.com2011-05-06
| | | | | | | | http://codereview.appspot.com/4498041/ git-svn-id: http://skia.googlecode.com/svn/trunk@1268 2bbb7eff-a529-9590-31e7-b0007b416f81
* add draw sampleGravatar mike@reedtribe.org2011-03-20
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@966 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
* add origin to deviceGravatar reed@google.com2011-03-04
| | | | | | | | used for interpreting the clipstack when a device is a layer git-svn-id: http://skia.googlecode.com/svn/trunk@894 2bbb7eff-a529-9590-31e7-b0007b416f81
* add some utils to SkPointGravatar reed@android.com2010-01-28
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@485 2bbb7eff-a529-9590-31e7-b0007b416f81
* fix warningsGravatar reed@android.com2009-01-15
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@68 2bbb7eff-a529-9590-31e7-b0007b416f81
* grab from latest androidGravatar reed@android.com2008-12-17
git-svn-id: http://skia.googlecode.com/svn/trunk@27 2bbb7eff-a529-9590-31e7-b0007b416f81
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