Commit graph

400 commits

Author SHA1 Message Date
Jürg Lehni
b96036fb03 Fix strange curve check.
Something went wrong in prior refactoring here. Also, no need to check curve beginnings and ends again, just handles.
2015-09-09 06:25:37 +02:00
Jürg Lehni
98d7703b5c Finish implementing Curve#isStraight and #isLinear()
Closes #652
2015-09-06 18:02:15 +02:00
Jürg Lehni
31d9e1cd6e Implement Curve#isLinear() to check for parametrical linearity.
Along with some unit tests for it.
2015-09-06 17:56:12 +02:00
Jürg Lehni
9d12a0a82c Rename Curve#isLinear() to #isStraight()
Relates to #652
2015-09-06 17:35:27 +02:00
Jürg Lehni
9dab662a1f Clean-up various Segment and Curve tests.
Moving functionality back to Path#toShape() since it was too specific, and missleading as part of the exposed Segment API.
2015-09-06 17:27:33 +02:00
Jürg Lehni
b52d343527 Use same notation for all injection scopes. 2015-09-06 16:48:23 +02:00
Jürg Lehni
cf813faa75 Remove all mention of points and square points as units.
And some other doc clean-ups.
2015-09-06 16:37:10 +02:00
Jürg Lehni
3d89cd71bd Some clean-up work on documentation. 2015-09-06 15:54:11 +02:00
Jürg Lehni
66717868cd Address failing #isLinear() tests. 2015-09-06 14:10:15 +02:00
Jürg Lehni
26e35322a4 Some reworking of code and comments. 2015-09-06 13:20:57 +02:00
Jürg Lehni
8b67d8a1dc Remove #isStraight() in favor of #hasHandles() and implement #clearHandles()
Relates to #652
2015-09-06 12:47:35 +02:00
Jürg Lehni
3fa385ac7c Fix typo in previous commit. 2015-09-05 09:56:37 +02:00
Jürg Lehni
af355dc82c Fix false positives in Curve#isLinear() and Segment#isLinear(). 2015-09-03 09:01:07 +02:00
Jürg Lehni
041c31a88a Prevent variable leackage. 2015-09-02 15:54:14 +02:00
Jürg Lehni
b9a07ca538 Address code comments by @iconexperience in #762. 2015-08-31 22:01:18 +02:00
Jürg Lehni
20222be5c6 Minor clean-up in fat-line code. 2015-08-30 19:59:13 +02:00
Jürg Lehni
bd61390f9d improve break-off condition in curve interesection code.
To prevent arbitrary incorrect solutions occuring when tDiff is very close to zero.
Closes #762.
2015-08-30 14:37:21 +02:00
Jürg Lehni
27aae8b261 Add support for values array and toString object format to Curve constructor. 2015-08-30 14:14:52 +02:00
Jürg Lehni
0cbce044aa Define Curve#_serialize() 2015-08-28 16:18:28 +02:00
Jürg Lehni
d85b4f0c80 Fix issues with wrong sorting of CurveLocation in Curve.filterIntersections() 2015-08-26 16:56:28 +02:00
Jürg Lehni
815991d556 Some minor adjustments and fixes. 2015-08-26 11:43:39 +02:00
Jürg Lehni
2c4dcb96c2 Streamline addOverlap() code a bit. 2015-08-26 11:26:55 +02:00
Jürg Lehni
3946bcb04e Remove unnecessary segments between two collinear curves in Path#reduce() 2015-08-24 12:49:33 +02:00
Jürg Lehni
75f669d839 Implement proper method to determine which segment to choose when encountering overlaps. 2015-08-24 04:36:49 +02:00
Jürg Lehni
85d21c84b8 Start implementing support for touching and overlapping shapes in boolean operations.
Relates to #449, #450, #648, #719
2015-08-23 21:19:19 +02:00
Jürg Lehni
9bd399b5b8 Introduce Curve#isStraight() and use it in splitPath() and divide() to keep the result of splitting straight curves straight.
Do not use Curve#isLinear(), as that would include curves with collinear handles, and we don't want to set these straight.
2015-08-22 22:06:42 +02:00
Jürg Lehni
bddff95fe3 Remove workarounds in splitPath() thanks to improved precision of Numerical.solveCubic(). 2015-08-22 14:24:31 +02:00
Jürg Lehni
716d21e369 Always use fat-line clipping since fallback doesn't behave the same way. 2015-08-21 16:39:41 +02:00
Jürg Lehni
0436b2749a Fix some comments. 2015-08-19 17:28:41 +02:00
Jürg Lehni
84b202fd79 Expose and reuse Curve evaluation method names. 2015-08-19 17:26:52 +02:00
Jürg Lehni
9fe93d1434 Move Curve evaluate() method to private scope. 2015-08-19 17:19:42 +02:00
Jürg Lehni
da82116501 Rework handling of weighted and normalized curve tangents and normals.
Relates to #563
2015-08-19 17:15:41 +02:00
Jürg Lehni
59eec1f27b Implement Curve#isLinear(), #isCollinear() & co without depending on the segments being part of a path. 2015-08-19 11:43:37 +02:00
Jürg Lehni
e476672748 Use better epsilon values in Numerical.solveQuadratic() and solveCubic()
To finally satisfy both #541 and #708.

With this change in place, https://github.com/paperjs/boolean-test is also finally back to run with 0 errors. Woop!
2015-08-18 23:47:28 +02:00
Jürg Lehni
4ee68e5782 Various changes to #isCollinear(), #isOrthogonal(), #isArc()
- Rename #isArc() - > #isOrthogonalArc()
- Implement versions for Curve
- Write proper documentation
2015-08-17 14:33:48 +02:00
Jürg Lehni
f8314f927e Various changes on #isLinear(), #hasHandles() & co
Relates to #652

- Implement #hasHandles() on Path, Segment and Curve
- Remove Path#isPolygon()
- Define #isLinear() consistently across Path, Segment and Curve.
- Introduce new Segment#isStraight()
2015-08-17 14:31:23 +02:00
Jürg Lehni
19bcd19b49 Implement path versioning for segment changes.
And use it to keep CurveLocation objects up to date. Closes #682
2015-06-16 19:36:22 +02:00
Jürg Lehni
c1485e7068 Use < instead of <= when comparing against TOLERANCE 2015-06-16 19:33:21 +02:00
Jürg Lehni
b541088c6f A whole lot of documentation clean-up. 2015-06-16 17:50:37 +02:00
Jürg Lehni
e3f04478d9 Clean up Curve.getParameterOf() code. 2015-06-16 12:29:27 +02:00
Jürg Lehni
7749641e66 Handle out-of-bounds offsets/parameters correctly.
Closes #660
2015-04-04 17:05:39 +02:00
Jürg Lehni
22be259167 Deal with edge cases in Curve.solveCubic() where small cubics are very close to lines.
Also reduce Numerical.EPSILON again, as required by some rare edge cases.

Relates to #541.
2015-01-10 22:05:42 +01:00
Jürg Lehni
1c758a415a Switch to new and improved Line.getSignedDistance() in fat-line clipping code as well. 2015-01-05 16:20:33 +01:00
Jürg Lehni
1239eb55ec Minor clean up in Curve.filterIntersections(). 2015-01-04 17:47:41 +01:00
Jürg Lehni
afc14b9634 Reduce Numerical.TOLERANCE to 1e-6, and use the same value across the boolean code.
Yields very good results now, across all tests.
2015-01-04 15:54:50 +01:00
Jürg Lehni
3564dafa93 Do not keep iterating if the curve was reduced to a point. 2015-01-04 13:23:59 +01:00
Jürg Lehni
d33d65fcc2 Revert change in recursion threshold as the new code reaches the desired precision earlier. 2015-01-04 13:21:12 +01:00
hkrish
3781aedb22 Small but critical fix on getSignedDistance method
when the line is perfectly vertical, return the difference between x values depending on the side. The earlier "l1y" is a silly mistake.
2015-01-03 23:41:47 +01:00
Jürg Lehni
b6a4815d03 Remove Curve#isHorizontal() as its implementation and precision is specific to boolean operations. 2015-01-03 21:02:12 +01:00
Jürg Lehni
a854c55914 Split off code from Path.Clockwise() into Curve.getEdgeSum() 2015-01-03 01:46:22 +01:00