scratchfoundation/paper.js
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Author SHA1 Message Date
Jürg Lehni
55e2f6610a Rename nRoots to count. 2015-01-10 22:06:11 +01:00
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
665d154c95 Simplify control-flow in Numerical.solveCubic() a bit. 2015-01-10 17:57:37 +01:00
Jürg Lehni
814512f562 No need to check solutions for bounds again. 2015-01-05 22:01:56 +01:00
Jürg Lehni
efaae89dfc No need to add 0. 2015-01-05 21:47:15 +01:00
Jürg Lehni
8f9c19e963 Merge pull request #613 from BrownBear2/master 
fixed svg path parsing for arcs with more than one definition
 2015-01-05 21:44:55 +01:00
BrownBear2
4d36a2d6f4 fixed svg path parsing for arcs with more than one definition 2015-01-05 21:32:21 +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
920469426e Remove the harmony version of Number.isFinite() in favor of the generally available global isFinite() for now. 2015-01-05 16:17:11 +01:00
Jürg Lehni
2d166a3189 Remove accidental coma. 2015-01-05 16:00:14 +01:00
Jürg Lehni
cb75908dd6 Include @iconexperience in the contributors list. 
Relates to #611
 2015-01-05 15:59:41 +01:00
Jürg Lehni
d74d9274a1 Merge pull request #612 from iconexperience/master 
Improve Line.getSignedDistance()
 2015-01-05 15:43:26 +01:00
Jan
60ddc68e56 Improve Line.getSignedDistance() 
Improved code is shorter, faster, and should product results with higher precision.
 2015-01-05 15:16:45 +01:00
Jürg Lehni
1803cd216a Handle empty paths in Path#join() 
Closes #516
 2015-01-05 00:42:00 +01:00
Jürg Lehni
6562f861ab More code clean-up. 2015-01-05 00:13:30 +01:00
Jürg Lehni
9977b6ab68 Some code clean-up. 2015-01-05 00:09:34 +01:00
Jürg Lehni
6ea81e5651 Merge remote-tracking branch 'origin/boolean-operations' 
Conflicts:
	src/path/PathItem.Boolean.js
 2015-01-05 00:04:01 +01:00
Jürg Lehni
72bd150a34 Fix the rest of the failing tests that 6c6ad76c94 had caused. 
Also closes #610.
 2015-01-04 23:59:25 +01:00
Jürg Lehni
5f3df1f5a1 Fix some failing tests with PathItem#contains(), introduced by commit 6c6ad76c94 2015-01-04 23:28:39 +01:00
Jürg Lehni
18c5c3b7c4 Use the right parameter in the previous curve to determine slope change. 2015-01-04 23:02:43 +01:00
Jürg Lehni
5d875f2d83 Clean up code formatting. 2015-01-04 22:37:27 +01:00
Jürg Lehni
c20b32f748 Implement unit test for #610 2015-01-04 22:10:30 +01:00
Jürg Lehni
8928eaffd0 Merge branch 'refs/heads/master' into boolean-operations 2015-01-04 22:00:55 +01:00
Jürg Lehni
da53bfe5a0 Simplify boolean operations example code a bit. 2015-01-04 22:00:40 +01:00
Jürg Lehni
7e80e19e32 Insert results of boolean operations above the first path. 2015-01-04 21:59:31 +01:00
Jürg Lehni
d522e4aec2 Merge remote-tracking branch 'origin/master' into boolean-operations 
Conflicts:
	src/path/PathItem.Boolean.js
 2015-01-04 21:29:50 +01:00
Jürg Lehni
9f0a774fd0 Fix newly introduced error in clean-up. 2015-01-04 18:07:02 +01:00
Jürg Lehni
1239eb55ec Minor clean up in Curve.filterIntersections(). 2015-01-04 17:47:41 +01:00
Jürg Lehni
f0d28d7529 Implement unit test for #609 2015-01-04 17:46:59 +01:00
Jürg Lehni
77193e1465 Clean-up new splitPath() code. 2015-01-04 17:37:15 +01:00
hkrish
718af4527f Boolean: handle linear segments correctly. 
Earlier implementation was unfinished and did not reset some handles to
linear, this caused the winding to be miscalculated.

Conflicts:
	src/path/PathItem.Boolean.js
 2015-01-04 17:30:19 +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
ac0663bdd9 Hard-code numerical tolerance in unit tests as it's used in all hard-coded values. 2015-01-04 14:07:43 +01:00
Jürg Lehni
a683493e59 Implement unit tests for path intersection. 
Related: #565, #568, #570, #571
 2015-01-04 14:01:32 +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
Jürg Lehni
cca6606f72 Reduce the amount of path reversing required. 
We don't need paths at clockwise / counter-clockwise orientation. We simply need them oriented the same way, or the opposite way.
 2015-01-04 01:51:27 +01:00
Jürg Lehni
390ef324f2 Find a better implementation for exclude() boolean operations, requiring only one pass instead of two. 2015-01-04 01:50:24 +01:00
Jürg Lehni
f0f98daf69 Apply @hkrish's fix in 3781aedb22 to Line.getSignedDistance as well. 
Relates to #554
 2015-01-04 00:53:56 +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
5c184e381b Merge remote-tracking branch 'origin/master' into boolean-operations 
Conflicts:
	src/path/PathItem.Boolean.js
 2015-01-03 21:09:31 +01:00
Jürg Lehni
4371e92191 Reduce EPSILON to 1e-13. 
Reducing further to 1e-14 starts producing new issues in boolean operations code.
 2015-01-03 21:03:13 +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
46d7717812 Use standard values for tMin / tMax when calling getTangentAt() tracePaths() 2015-01-03 20:59:20 +01:00
Jürg Lehni
6bb6002d1a No need to double tolerances here. 2015-01-03 20:35:51 +01:00
Jürg Lehni
68c53534d6 Use the same precision in PathItem#getIntersections() when handling curve time parameters as in the rest of the library. 
TOLERANCE instead of EPSILON.
 2015-01-03 20:25:57 +01:00
Jürg Lehni
3e67f72393 Some code clean-up. 2015-01-03 20:25:12 +01:00
Jürg Lehni
383bed4d05 Turn off invisible spaces in TextMate2. 2015-01-03 11:43:41 +01:00
Jürg Lehni
51ec3325e3 Remove the need to store winding samples in array and sort. 
Calculating the average winding value instead yields the same results.
 2015-01-03 11:25:10 +01:00
Jürg Lehni
26f209c835 Implement better strategy for handling edge cases in winding samples. 2015-01-03 11:24:27 +01:00