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skia2/samplecode
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caryclark 04e4d08556 This uses quad approximations of the outer and inner paths describing a stroke. Cubics and conics' thick strokes are approximated with quads as well. 
The approximation uses a similar error term as the fill scan converter to determine the number of quads to use.

This also updates SampleApp QuadStroker test with conics, ovals, and stroked text.

Review URL: https://codereview.chromium.org/932113002
2015-02-20 06:33:57 -08:00
..
ClockFaceView.cpp Reland "remove unused SkAvoidXfermode" 2015-01-30 13:16:02 -08:00
GMSampleView.h add SkAnimTimer, SPACE = pause/resume, ESP = stop 2015-02-02 12:55:02 -08:00
OverView.cpp add textual overview 2015-02-03 15:02:24 -08:00
OverView.h Add a header for OverView.cpp as well. 2012-09-18 01:52:20 +00:00
Sample2PtRadial.cpp
SampleAAClip.cpp replace SkBitmap::Config with SkColorType in gms 2014-02-17 21:21:46 +00:00
SampleAARectModes.cpp Move SkShader::fLocalMatrix into SkShader constructor. 2014-04-28 14:55:39 +00:00
SampleAARects.cpp use SkColorType instead of SkBitmap::Config in samplecode 2014-02-17 02:55:57 +00:00
SampleAll.cpp Reland "remove unused SkAvoidXfermode" 2015-01-30 13:16:02 -08:00
SampleAnimator.cpp Make SkStream *not* ref counted. 2015-01-21 12:09:53 -08:00
SampleAnimBlur.cpp add SkAnimTimer, SPACE = pause/resume, ESP = stop 2015-02-02 12:55:02 -08:00
SampleApp.cpp Pass Rendertarget into context. 2015-02-18 12:29:52 -08:00
SampleApp.h Support multiple null GL contexts on a thread. 2015-02-11 11:11:11 -08:00
SampleArc.cpp more gms for conics 2015-02-09 13:01:05 -08:00
SampleBigBlur.cpp move common blur types into central header 2014-04-28 16:25:35 +00:00
SampleBigGradient.cpp Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SampleBitmapRect.cpp add SkAnimTimer, SPACE = pause/resume, ESP = stop 2015-02-02 12:55:02 -08:00
SampleBlur.cpp move common blur types into central header 2014-04-28 16:25:35 +00:00
SampleBox.cpp Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SampleCamera.cpp add SkAnimTimer, SPACE = pause/resume, ESP = stop 2015-02-02 12:55:02 -08:00
SampleChart.cpp Fix up all the easy virtual ... SK_OVERRIDE cases. 2015-01-09 10:06:40 -08:00
SampleCircle.cpp add peekPixels to SkCanvas and SkSurface 2014-02-13 17:14:46 +00:00
SampleClamp.cpp Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SampleClip.cpp Change old PRG to be SkLCGRandom; change new one to SkRandom 2013-09-09 20:09:12 +00:00
SampleClipDrawMatch.cpp Salvage the SampleApp portion of the ill-fated "nudge" CL 2015-02-09 07:47:17 -08:00
SampleClock.cpp Fix up all the easy virtual ... SK_OVERRIDE cases. 2015-01-09 10:06:40 -08:00
SampleCode.h add SkAnimTimer, SPACE = pause/resume, ESP = stop 2015-02-02 12:55:02 -08:00
SampleColorFilter.cpp s/sk_tools::DrawCheckerboard/sk_tool_utils::draw_checkerboard/ 2015-01-26 12:49:00 -08:00
SampleComplexClip.cpp fix more 64bit warnings 2014-01-27 13:42:58 +00:00
SampleConcavePaths.cpp Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SampleCull.cpp deprecate SkScalarRound (and its ilk), use SkScalarRound[ToInt,ToScalar]. #define SK_SUPPORT_DEPRECATED_SCALARROUND for legacy clients 2013-12-17 19:22:07 +00:00
SampleDash.cpp Move SkShader::fLocalMatrix into SkShader constructor. 2014-04-28 14:55:39 +00:00
SampleDegenerateTwoPtRadials.cpp add SkAnimTimer, SPACE = pause/resume, ESP = stop 2015-02-02 12:55:02 -08:00
SampleDither.cpp add new copyTo version to SkBitmap, which takes SkColorType 2014-02-23 03:59:35 +00:00
SampleDitherBitmap.cpp remove alphatype from colortable 2014-09-29 12:10:27 -07:00
SampleDraw.cpp Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SampleEffects.cpp move common blur types into central header 2014-04-28 16:25:35 +00:00
SampleEmboss.cpp remove unused Kernel33MaskFilter 2014-05-12 13:35:55 +00:00
SampleEmptyPath.cpp Clean up SkTypes.h. 2013-10-11 18:50:45 +00:00
SampleEncode.cpp add ImageGenerator::NewFromData to porting layer 2015-01-07 18:04:45 -08:00
SampleFatBits.cpp s/sk_tools::DrawCheckerboard/sk_tool_utils::draw_checkerboard/ 2015-01-26 12:49:00 -08:00
SampleFillType.cpp Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SampleFilter2.cpp hide Config in SkImageDecoder -- use SkColorType instead 2014-06-12 17:40:00 -07:00
SampleFilter.cpp hide SkBitmap::Config entirely (behind a flag) 2014-06-17 08:38:31 -07:00
SampleFilterFuzz.cpp remove unused drawData 2015-01-02 06:39:51 -08:00
SampleFilterQuality.cpp migrate more samples over to SkAnimTImer 2015-02-05 22:02:37 -08:00
SampleFontCache.cpp use SkColorType instead of SkBitmap::Config in samplecode 2014-02-17 02:55:57 +00:00
SampleFontScalerTest.cpp remove SkFloatToScalar macro 2013-11-25 19:44:07 +00:00
SampleFuzz.cpp move common blur types into central header 2014-04-28 16:25:35 +00:00
SampleGradients.cpp Remove unused (by clients) SkUnitMapper 2014-05-22 12:27:41 +00:00
SampleHairCurves.cpp Change old PRG to be SkLCGRandom; change new one to SkRandom 2013-09-09 20:09:12 +00:00
SampleHairline.cpp add SkAnimTimer, SPACE = pause/resume, ESP = stop 2015-02-02 12:55:02 -08:00
SampleHairModes.cpp Move SkShader::fLocalMatrix into SkShader constructor. 2014-04-28 14:55:39 +00:00
SampleHT.cpp Rename SkCanvasDrawable to SkDrawable, and make public 2015-02-06 08:36:15 -08:00
SampleIdentityScale.cpp Fix up all the easy virtual ... SK_OVERRIDE cases. 2015-01-09 10:06:40 -08:00
SampleLayerMask.cpp Reduce internal explicit SaveFlags usage. 2014-04-18 14:19:31 +00:00
SampleLayers.cpp Fix up all the easy virtual ... SK_OVERRIDE cases. 2015-01-09 10:06:40 -08:00
SampleLCD.cpp Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SampleLines.cpp Fix up all the easy virtual ... SK_OVERRIDE cases. 2015-01-09 10:06:40 -08:00
SampleLua.cpp Fix up all the easy virtual ... SK_OVERRIDE cases. 2015-01-09 10:06:40 -08:00
SampleManyRects.cpp Fix up all the easy virtual ... SK_OVERRIDE cases. 2015-01-09 10:06:40 -08:00
SampleMeasure.cpp remove (unused) scale parameter from measureText 2014-08-26 11:30:01 -07:00
SamplePatch.cpp migrate more samples over to SkAnimTImer 2015-02-05 22:02:37 -08:00
SamplePath.cpp migrate more samples over to SkAnimTImer 2015-02-05 22:02:37 -08:00
SamplePathClip.cpp Fix up all the easy virtual ... SK_OVERRIDE cases. 2015-01-09 10:06:40 -08:00
SamplePathEffects.cpp add SkAnimTimer, SPACE = pause/resume, ESP = stop 2015-02-02 12:55:02 -08:00
SamplePathFill.cpp Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SamplePathUtils.cpp Factory methods for heap-allocated SkPathEffect and SkXfermode objects. 2014-02-20 20:40:19 +00:00
SamplePdfFileViewer.cpp remove remaining references to Sk64 (obsolete) 2014-01-13 14:53:55 +00:00
SamplePictFile.cpp Use murmur3 finisher to improve font hash efficiency. 2015-01-28 13:28:53 -08:00
SamplePicture.cpp allow GMs to animate 2015-02-01 19:01:04 -08:00
SamplePoints.cpp remove unused Kernel33MaskFilter 2014-05-12 13:35:55 +00:00
SamplePolyToPoly.cpp remove SkFloatToScalar macro 2013-11-25 19:44:07 +00:00
SampleQuadStroker.cpp This uses quad approximations of the outer and inner paths describing a stroke. Cubics and conics' thick strokes are approximated with quads as well. 2015-02-20 06:33:57 -08:00
SampleRectanizer.cpp Fix up all the easy virtual ... SK_OVERRIDE cases. 2015-01-09 10:06:40 -08:00
SampleRegion.cpp Fix up all the easy virtual ... SK_OVERRIDE cases. 2015-01-09 10:06:40 -08:00
SampleRepeatTile.cpp Fix up all the easy virtual ... SK_OVERRIDE cases. 2015-01-09 10:06:40 -08:00
SampleShaders.cpp Fix up all the easy virtual ... SK_OVERRIDE cases. 2015-01-09 10:06:40 -08:00
SampleShaderText.cpp remove unneeded inval 2014-06-02 14:41:24 -07:00
SampleSkLayer.cpp deprecate SkScalarRound (and its ilk), use SkScalarRound[ToInt,ToScalar]. #define SK_SUPPORT_DEPRECATED_SCALARROUND for legacy clients 2013-12-17 19:22:07 +00:00
SampleSlides.cpp Fix up all the easy virtual ... SK_OVERRIDE cases. 2015-01-09 10:06:40 -08:00
SampleStringArt.cpp Fix up all the easy virtual ... SK_OVERRIDE cases. 2015-01-09 10:06:40 -08:00
SampleStrokePath.cpp Fix up all the easy virtual ... SK_OVERRIDE cases. 2015-01-09 10:06:40 -08:00
SampleStrokeRect.cpp Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SampleSubpixelTranslate.cpp enable subpixel text on the subpixel translate sample 2015-01-29 10:26:37 -08:00
SampleText.cpp Fix up all the easy virtual ... SK_OVERRIDE cases. 2015-01-09 10:06:40 -08:00
SampleTextAlpha.cpp Fix up all the easy virtual ... SK_OVERRIDE cases. 2015-01-09 10:06:40 -08:00
SampleTextBox.cpp Sanitizing source files in Skia_Periodic_House_Keeping 2013-01-26 07:06:02 +00:00
SampleTextOnPath.cpp Fix up all the easy virtual ... SK_OVERRIDE cases. 2015-01-09 10:06:40 -08:00
SampleTextureDomain.cpp SkCanvas::drawImage is the new way for drawing a SkImage to a Canvas 2014-09-24 13:03:30 -07:00
SampleTiling.cpp "NULL !=" = NULL 2014-09-05 13:34:00 -07:00
SampleTinyBitmap.cpp use SkColorType instead of SkBitmap::Config in samplecode 2014-02-17 02:55:57 +00:00
SampleUnpremul.cpp s/sk_tools::DrawCheckerboard/sk_tool_utils::draw_checkerboard/ 2015-01-26 12:49:00 -08:00
SampleVertices.cpp Fix up all the easy virtual ... SK_OVERRIDE cases. 2015-01-09 10:06:40 -08:00
SampleWritePixels.cpp use SkColorType instead of SkBitmap::Config in samplecode 2014-02-17 02:55:57 +00:00
SampleXfermodesBlur.cpp Revert "Revert of add colortable support to imagegenerator (https://codereview.chromium.org/304443003/)" 2014-05-29 15:57:20 +00:00
vertexdump.cpp remove SkFloatToScalar macro 2013-11-25 19:44:07 +00:00