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* add pathops tight bounds; conform path ops' gyp to unit testsGravatar caryclark2014-06-24
| | | | | | | | | | | | | | | | | | Implement path tight bounds using path ops machinery. This is not as efficient as it could be; for instance, internally, it creates a path ops structure more suited to intersection. If this shows up as a performance bottleneck, it could be improved. Fix path ops gyp files, which have fallen out of sync with other tests. R=mtklein@google.com, bsalomon@google.com TBR=mtklein BUG=skia:1712 Author: caryclark@google.com Review URL: https://codereview.chromium.org/348343002
* Export SkPathOps.h functions for external use.Gravatar commit-bot@chromium.org2013-07-09
| | | | | | | | | | | | In order to make Op() and Simplify() accessible from Blink, they need to be SK_API-annotated. R=caryclark@google.com Author: fmalita@chromium.org Review URL: https://chromiumcodereview.appspot.com/18912002 git-svn-id: http://skia.googlecode.com/svn/trunk@9939 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Skia_Periodic_House_KeepingGravatar skia.committer@gmail.com2013-04-27
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@8886 2bbb7eff-a529-9590-31e7-b0007b416f81
* path ops -- handle non-finite numbersGravatar caryclark@google.com2013-04-26
| | | | | | | | Op() and Simplify() do nothing if the input is non-finite. Add code and tests. Review URL: https://codereview.chromium.org/14407006 git-svn-id: http://skia.googlecode.com/svn/trunk@8882 2bbb7eff-a529-9590-31e7-b0007b416f81
* path ops : add support for inverse fillGravatar caryclark@google.com2013-04-22
| | | | | | | | add inverse fill, reverse diff, and gm tests cleaned up some interfaces Review URL: https://codereview.chromium.org/14371011 git-svn-id: http://skia.googlecode.com/svn/trunk@8798 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add base types for path opsGravatar caryclark@google.com2013-04-08
Paths contain lines, quads, and cubics, which are collectively curves. To work with path intersections, intermediary curves are constructed. For now, those intermediates use doubles to guarantee sufficient precision. The DVector, DPoint, DLine, DQuad, and DCubic structs encapsulate these intermediate curves. The DRect and DTriangle structs are created to describe intersectable areas of interest. The Bounds struct inherits from SkRect to create a SkScalar-based rectangle that intersects shared edges. This also includes common math equalities and debugging that the remainder of path ops builds on, as well as a temporary top-level interface in include/pathops/SkPathOps.h. Review URL: https://codereview.chromium.org/12827020 git-svn-id: http://skia.googlecode.com/svn/trunk@8551 2bbb7eff-a529-9590-31e7-b0007b416f81