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d6ed19cc75
skia2/gyp
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senorblanco d6ed19cc75 Tessellating GPU path renderer. 
This path renderer converts paths to linear contours, resolves intersections via Bentley-Ottman, implements a trapezoidal decomposition a la Fournier and Montuno to produce triangles, and renders those with a single draw call. It does not currently do antialiasing, so it must be used in conjunction with multisampling.

A fair amount of the code is to handle floating point edge cases in intersections. Rather than perform exact computations (which would require arbitrary precision arithmetic), we reconnect the mesh to reflect the intersection points. For example, intersections can occur above the current vertex, and force edges to be merged into the current vertex, requiring a restart of the intersections. Splitting edges for intersections can also force them to merge with formerly-distinct edges in the same polygon, or to violate the ordering of the active edge list, or the active edge state of split edges.

BUG=skia:

Review URL: https://codereview.chromium.org/855513004
2015-02-26 06:58:17 -08:00
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android_deps.gyp Reland "Gyp file changes for the android framework." 2014-02-05 16:35:12 +00:00
android_framework_lib.gyp Updates to gyp files for building Android.mk 2014-02-28 16:07:39 +00:00
android_output.gyp Change how SkDebugf is sent to stdout on Android. 2014-12-10 10:23:06 -08:00
android_system.gyp Update DEPS and GYP to use the copy of Android in platform_tools. 2013-05-02 12:27:21 +00:00
angle.gyp Try to roll angle again. 2014-06-17 17:28:17 -04:00
animator.gyp rename SkDrawable to SkADrawable 2014-11-26 08:50:45 -08:00
apptype_console.gypi Change how SkDebugf is sent to stdout on Android. 2014-12-10 10:23:06 -08:00
bench.gyp Adding new benchmark to test image decoding performance. 2015-02-13 09:05:42 -08:00
bench.gypi Sketch SkPMFloat 2015-02-23 10:04:34 -08:00
canvas_state_lib.gyp Run CanvasState test across a library boundary. 2014-07-22 12:38:55 -07:00
chromeos_deps.gyp GYP Changes and Scripts for Compiling Skia for ChromeOS 2013-06-11 15:52:19 +00:00
common_conditions.gypi SK_NO_FLATE 2015-02-17 13:10:43 -08:00
common_variables.gypi Revert of Default SK_ANGLE to true on Windows, run angle whenever possible on bots. (patchset #3 id:40001 of https://codereview.chromium.org/946933006/) 2015-02-25 08:16:19 -08:00
common.gypi flip stroke to chrome compatible define 2015-02-24 06:02:06 -08:00
core.gyp Cleanup the XML directory in public includes. 2014-11-14 05:52:50 -08:00
core.gypi Make SkNewImageFromBitmap take pixel ref origin into account 2015-02-23 22:12:12 -08:00
debugger.gyp debugger: Make draw command image widget resize 2014-12-30 23:03:56 -08:00
dm.gyp Add HWUI Sink to DM on Android Framework builds 2015-02-23 12:18:05 -08:00
dm.gypi Add SkSVGCanvas 2015-02-06 12:51:10 -08:00
effects.gyp Remove the comments settings for vim tab width and expansion variables. 2013-12-02 22:23:03 +00:00
effects.gypi Reland "remove unused SkAvoidXfermode" 2015-01-30 13:16:02 -08:00
etc1.gyp Simple PKM image decoder. 2014-05-22 18:40:29 +00:00
everything.gyp Cleanup: Delete webtry.gyp 2014-11-20 18:20:06 -08:00
example.gyp move HelloWorld to be a peer of SampleApp 2015-02-02 12:55:14 -08:00
experimental.gyp remove remaining parts of SkExample 2015-02-03 11:16:05 -08:00
FileReaderApp.gyp Remove the comments settings for vim tab width and expansion variables. 2013-12-02 22:23:03 +00:00
flags.gyp tool --help alphabetizes command line flags 2015-01-18 10:39:25 -08:00
freetype.gyp Clean up FreeType code for 2.3.8. 2014-11-21 13:18:34 -08:00
freetype.gypi Sanitizing source files in Housekeeper-Nightly 2013-08-21 07:01:29 +00:00
giflib.gyp Sanitizing source files in Housekeeper-Nightly 2014-02-25 03:05:18 +00:00
gmslides.gypi Tessellating GPU path renderer. 2015-02-26 06:58:17 -08:00
gpu.gyp Apply the layer's image filter to the hoisted image 2014-12-11 08:20:31 -08:00
gpu.gypi Tessellating GPU path renderer. 2015-02-26 06:58:17 -08:00
gputest.gyp Cleanup GrContextFactory and make it's subclasses private 2014-11-13 11:12:41 -08:00
images.gyp add ImageGenerator::NewFromData to porting layer 2015-01-07 18:04:45 -08:00
iOSShell.gyp Adding new benchmark to test image decoding performance. 2015-02-13 09:05:42 -08:00
jsoncpp.gyp Roll jsoncpp, drop dependency on Chromium overrides. 2014-08-19 07:21:00 -07:00
ktx.gyp Pass compressed blitters to our mask drawing algorithm 2014-08-07 08:15:14 -07:00
libjpeg.gyp Build Skia for a bare-bones embedded Linux system. 2014-02-24 20:22:34 +00:00
libpng.gyp Build Skia for a bare-bones embedded Linux system. 2014-02-24 20:22:34 +00:00
libwebp.gyp Build in C++11 mode on Macs. 2015-02-03 13:24:36 -08:00
lua.gyp Build Skia for a bare-bones embedded Linux system. 2014-02-24 20:22:34 +00:00
most.gyp move HelloWorld to be a peer of SampleApp 2015-02-02 12:55:14 -08:00
nacl.gyp Prepare skia for shared library build on android 2013-06-03 12:10:19 +00:00
nanomsg.gyp Silence warnings from libnanomsg on Mac like we do on Linux. 2014-12-15 12:24:47 -08:00
opts.gyp Don't use m32 cflag for x86_64. 2015-02-12 10:48:25 -08:00
opts.gypi Remove SSE2 ColorRect32 code/files 2015-02-25 07:37:14 -08:00
pathops_skpclip.gyp Turn SkTaskGroups back on. 2014-11-03 17:41:08 -08:00
pathops_unittest.gyp Turn SkTaskGroups back on. 2014-11-03 17:41:08 -08:00
pathops_unittest.gypi These tests stress pathops by describing the union of circle-like paths that have tiny line segments embedded and double back to create near-coincident conditions. 2014-11-13 06:58:52 -08:00
pathops.gypi path ops work in progress 2013-09-16 15:55:01 +00:00
pdf.gyp move SkPDFD*.h from include to src 2015-02-19 07:26:13 -08:00
pdf.gypi PDF: Remove SkPDFDeviceFlattener 2015-02-19 18:55:05 -08:00
pdfviewer_lib.gyp move some headers out of public 2014-06-17 09:04:45 -07:00
pdfviewer.gyp Remove the comments settings for vim tab width and expansion variables. 2013-12-02 22:23:03 +00:00
poppler.gyp Since we're only using it on Linux now, just require poppler as a system dependency. 2014-05-20 15:07:53 +00:00
ports.gyp Move sync code to include/, switch from using platform define to a proxy header in core/ 2015-01-21 13:13:31 -08:00
SampleApp.gyp fuzzer fixes 2015-02-25 09:04:04 -08:00
sfnt.gyp Better rendering detection with DirectWrite. 2014-06-23 08:29:23 -07:00
SimpleCocoaApp.gyp Remove the comments settings for vim tab width and expansion variables. 2013-12-02 22:23:03 +00:00
SimpleiOSApp.gyp get iOS building again 2014-04-05 01:13:43 +00:00
skflate.gyp zlib/pdf: remove HaveFlate(), depend on preprocessor defines 2015-02-17 14:43:06 -08:00
skia_for_android_framework_defines.gypi remove unnecessary guard flags for android (for conics) 2015-01-22 13:41:00 -08:00
skia_for_chromium_defines.gypi Remove SK_SUPPORT_LEGACY_GET_PIXELS_ENUM. 2015-02-23 07:07:25 -08:00
skia_launcher.gyp Move BenchTimer to tools as Timer 2014-06-20 11:29:21 -07:00
skia_lib.gyp Don't use m32 cflag for x86_64. 2015-02-12 10:48:25 -08:00
svg.gyp [SkSVGDevice] Full font family support 2015-02-13 08:55:24 -08:00
tests.gypi Tessellating GPU path renderer. 2015-02-26 06:58:17 -08:00
tools.gyp move SkPDFD*.h from include to src 2015-02-19 07:26:13 -08:00
utils.gyp Cleanup the XML directory in public includes. 2014-11-14 05:52:50 -08:00
utils.gypi Remove SkProxyCanvas. 2015-01-29 11:58:51 -08:00
v8.gyp SkV8Sample: Now with Path2D and Path2DBuilder. 2014-10-29 05:33:28 -07:00
views_animated.gyp Remove dependency of views on angle 2014-04-29 00:38:39 +00:00
views.gyp Use D3D11 backend for ANGLE when available. 2015-02-23 08:57:23 -08:00
xml.gyp Cleanup the XML directory in public includes. 2014-11-14 05:52:50 -08:00
xps.gyp Remove the comments settings for vim tab width and expansion variables. 2013-12-02 22:23:03 +00:00
zlib.gyp fix xcode build 2015-02-18 09:35:49 -08:00