skia2/tools
Cary Clark 1d314433ff fix line intersect divide by zero
Test filinmangust14 exposes two problems:
- finding top of contour can expose divide by zero
- joining partial contour results can add diagonal

The latter makes the test return the wrong result,
and has not been seen in other tests. The fix
is to join disconnected contours by only following
the contours provided as input. Working on that.

The former bug is more straight-forward; just
don't try to compute axis-aligned intersection
if the denominator is zero.

All existing tests prior to the new one work
with this change.

R=caryclark@google.com
Bug: skia:8125
Change-Id: Ic878d090066708d9baca8475f27d4d5aba2294cc
Reviewed-on: https://skia-review.googlesource.com/140121
Reviewed-by: Cary Clark <caryclark@skia.org>
Commit-Queue: Cary Clark <caryclark@skia.org>
Auto-Submit: Cary Clark <caryclark@skia.org>
2018-07-10 15:25:35 +00:00
..
android Reuse more upload_to_android and allow removing flag on Android 2017-10-31 14:37:14 +00:00
bookmaker updated SkCanvas documentation for animation overloads of drawVertices 2018-07-03 13:33:43 +00:00
calmbench Add name field to calmbench json 2018-05-03 15:18:02 +00:00
copyright Fix pylint check in presubmit 2018-06-22 14:38:28 +00:00
debugger skeletal animation support added to API and software backend 2018-06-29 19:34:28 +00:00
fiddle Dest color space no longer impacts mipmaps or texture sampling 2018-06-01 17:00:26 +00:00
flags skeletal animation support added to API and software backend 2018-06-29 19:34:28 +00:00
fonts Implement onMakeClone function on all subclasses of SkTypeface except 2018-06-25 20:42:25 +00:00
gdb Update gdb bitmap viewer. 2018-06-20 21:24:27 +00:00
gpu Reland "Remove setting/use of GrPixelConfig in GrBackendTex/RT ctors." 2018-07-03 20:46:27 +00:00
lottiecap [lottiecap] Fix timestamp calculation to exactly match skottie in DM. 2018-03-20 21:02:57 +00:00
lua Make iOS main() functions normal. 2017-02-06 18:02:41 +00:00
mdbviz Remove carriage returns. 2017-10-09 20:41:14 +00:00
rebaseline Change add to toggle in the comments 2017-11-10 17:19:07 +00:00
sk_app Remove some linear-blending sRGB logic from sk_app 2018-07-09 15:22:17 +00:00
skdiff Revert "Simplify call when finished with bitmaps." 2018-01-26 21:44:24 +00:00
skiaserve Remove SK_SUPPORT_GPU checks in tool-only code 2018-05-31 18:59:44 +00:00
skp Omit "espn" from key_mobile_sites_smooth in RecreateSKPs bot 2018-05-20 14:53:16 +00:00
skpbench skpbench: Support .svg files 2018-06-26 18:01:02 +00:00
skqp Revert "Revert "SkTypes: extract SkTo"" 2018-06-14 14:55:17 +00:00
svg Remove internal files from externally visible markdown documentation 2018-01-10 13:25:19 +00:00
timer Fix MSAN compile error 2017-09-20 19:42:09 +00:00
trace Optimize the size of our JSON 2017-08-17 11:51:26 +00:00
viewer added caching of SkVertices 2018-07-09 20:31:28 +00:00
__init__.py
add_codereview_message.py Remove trailing whitespace. 2017-10-09 21:20:34 +00:00
AndroidSkDebugToStdOut.cpp
BigPathBench.inc
bisect_roll Add bisect_roll tool 2018-01-11 19:42:55 +00:00
bisect_roll.bat Add bisect_roll tool 2018-01-11 19:42:55 +00:00
bisect_roll.go Add bisect_roll tool 2018-01-11 19:42:55 +00:00
build_command_buffer.py Improvements to build_command_buffer.py 2016-11-04 10:54:54 -07:00
BUILD_simulator.py
build_workaround_header.py Add CheckGeneratedFiles recipe check for gpu workarounds 2018-04-25 19:26:27 +00:00
check-headers-self-sufficient C++14 2018-06-04 13:22:49 +00:00
chrome_fuzz.cpp Fix SkFILEStream. 2017-03-10 19:58:46 +00:00
compare_codereview.py
CrashHandler.cpp GOOGLE3 -> SK_BUILD_FOR_GOOGLE3 2017-12-19 14:42:16 +00:00
CrashHandler.h
create_flutter_test_images.cpp Push much of the SkColorSpace_Base interface up to SkColorSpace 2017-12-12 19:34:29 +00:00
DDLPromiseImageHelper.cpp implemented getting format from texture as virtual in gpu caps 2018-06-28 20:21:17 +00:00
DDLPromiseImageHelper.h implemented getting format from texture as virtual in gpu caps 2018-06-28 20:21:17 +00:00
DDLTileHelper.cpp Pull non-substantive changes out of omnibus CL 2018-06-13 18:07:58 +00:00
DDLTileHelper.h Remove SK_SUPPORT_GPU checks in tool-only code 2018-05-31 18:59:44 +00:00
doxygen_footer.txt
dump_record.cpp clean up SkDeferredCanvas 2017-11-27 21:31:26 +00:00
DumpRecord.cpp clean up SkPicture include 2018-06-12 13:56:33 +00:00
DumpRecord.h
embed_resources.py
find_run_binary.py
fix_pythonpath.py
gcov_shim
generate_vk_interface.sh
get_current_monitor_profile.cpp Remove trailing whitespace. 2017-10-09 21:20:34 +00:00
get_images_from_skps.cpp Use SkJSONWriter for get_images_from_skps stats reporting 2018-06-19 20:06:36 +00:00
git-sync-deps tools/git-sync-deps: fix 2018-06-20 14:38:34 +00:00
gyp GN 2016-06-23 10:29:30 -07:00
hello-opencl.cpp add hello-opencl 2018-06-20 21:50:47 +00:00
imgblur.cpp Make iOS main() functions normal. 2017-02-06 18:02:41 +00:00
imgslice.cpp Make iOS main() functions normal. 2017-02-06 18:02:41 +00:00
install_dependencies.sh Add header file installation tips for building skia 2018-02-14 13:07:27 +00:00
ios_utils.h Fix bugs with fence sync API on iOS devices 2017-10-10 19:05:13 +00:00
ios_utils.m iOS: cd into Documents folder at startup 2017-02-06 15:06:45 +00:00
jsondiff.py Fix pylint check in presubmit 2018-06-22 14:38:28 +00:00
list_gms.cpp SkQP: replace blacklist with: DoNotExecuteInExperimentalMode and NoScoreInCompatibilityTestMode 2018-01-22 20:11:57 +00:00
list_gpu_unit_tests.cpp SkQP: replace blacklist with: DoNotExecuteInExperimentalMode and NoScoreInCompatibilityTestMode 2018-01-22 20:11:57 +00:00
LsanSuppressions.cpp Build LSAN suppressions into the test binaries. 2016-09-01 07:06:54 -07:00
merge_static_libs.py Remove trailing whitespace. 2017-10-09 21:20:34 +00:00
milestone.py
mirror-dev.sh Update mirror-dev for *-dev:amd64 packages. 2017-11-09 22:44:57 +00:00
misc_utils.py
OverwriteLine.h eliminate SK_BUILD_FOR_WIN32 2018-01-26 19:52:04 +00:00
parse_llvm_coverage.py Walk through files in parse_llvm_coverage.py instead of using 'git ls-files' 2016-04-18 04:18:56 -07:00
pathops_sorter.htm handle degenerate cubic loops 2018-02-02 20:39:09 +00:00
pathops_visualizer.htm fix line intersect divide by zero 2018-07-10 15:25:35 +00:00
picture_utils.cpp remove append_from_srgb() 2017-12-18 19:48:43 +00:00
picture_utils.h Move DM png code to picture_utils, for use by other tools. 2016-04-19 09:18:11 -07:00
ProcStats.cpp eliminate SK_BUILD_FOR_WIN32 2018-01-26 19:52:04 +00:00
ProcStats.h
public_headers_warnings_check.cpp GN: add public headers warnings check. 2016-11-16 19:27:29 +00:00
random_parse_path.cpp
random_parse_path.h
reformat-json.py
Registry.h move SkTRegister.h into tools 2017-01-11 19:53:36 +00:00
remote_demo.cpp fonts: Reland push font remoting. 2018-05-02 18:39:31 +00:00
ResourceFactory.h SkQP: ResourceFactory 2018-01-29 21:23:33 +00:00
Resources.cpp sk_tools/Resources: optional SK_TOOLS_REQUIRE_RESOURCES flag 2018-04-24 18:08:06 +00:00
Resources.h Revert "Revert "resources: remove most uses of GetResourcePath()"" 2017-12-09 01:27:50 +00:00
retrieve_from_googlesource.py
sanitize_source_files.py Clean up more references to GYP. 2017-02-06 17:55:35 +00:00
sk_pixel_iter.h handle clipping large triangles 2018-01-30 15:56:35 +00:00
sk_tool_utils.cpp basic first pass at RGBA F32 support 2018-06-26 19:02:52 +00:00
sk_tool_utils.h Add color fonts. 2018-03-28 20:14:44 +00:00
skhello.cpp Make iOS main() functions normal. 2017-02-06 18:02:41 +00:00
SkJSONCPP.h GOOGLE3 -> SK_BUILD_FOR_GOOGLE3 2017-12-19 14:42:16 +00:00
skp_parser.cpp Remove code that was only used by the old debugger 2018-04-09 13:30:54 +00:00
skpinfo.cpp Revert "Revert "SkTypes: extract SkTo"" 2018-06-14 14:55:17 +00:00
skpmaker.cpp Make iOS main() functions normal. 2017-02-06 18:02:41 +00:00
Stats.h
test_all.py
test_pdfs.py
UrlDataManager.cpp
UrlDataManager.h Use sse4.2 CRC32 instructions to hash when available. 2016-08-08 09:06:28 -07:00
using_skia_and_harfbuzz.cpp Make SkShaper a module 2018-05-30 04:04:07 +00:00
valgrind.supp update valgrind suppressions for revised keepalive thread 2017-10-31 15:34:43 +00:00
whitelist_typefaces.cpp Make iOS main() functions normal. 2017-02-06 18:02:41 +00:00
win_dbghelp.cpp
win_dbghelp.h eliminate SK_BUILD_FOR_WIN32 2018-01-26 19:52:04 +00:00
win_lcid.cpp