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Pathops determines which edges are kept and discarded by sorting intersections counterclockwise. An edge may be unsortable if it is too close to a neighbor to clearly be on its left or right. If a pair of lines is unsortable, they are probably nearly coincident, but just far enough apart to escape the coincident test. The current code correctly marks the lines as unsortable, but returned a guess at the sorting order anyway. Instead, preserve the unsorted-ness (unsorted mess?) and let the decision of what to keep defer til later. This triggered a couple of asserts that needed rewriting or disabling, but fixes the bug in question and does not regress the extended tests in debug or release. Also, fix a debugging routine that bit-rotted. TBR=reed@google.com Bug: skia:8228 Change-Id: Ifab90c65837ed9656bb572c385fcc5c916348778 Reviewed-on: https://skia-review.googlesource.com/149620 Commit-Queue: Cary Clark <caryclark@skia.org> Auto-Submit: Cary Clark <caryclark@skia.org> Reviewed-by: Cary Clark <caryclark@skia.org> |
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| LICENSE | ||
| OWNERS | ||
| PRESUBMIT.py | ||
| public.bzl | ||
| README | ||
| README.chromium | ||
| whitespace.txt | ||
Skia is a complete 2D graphic library for drawing Text, Geometries, and Images. See full details, and build instructions, at https://skia.org.