48 commits

Author	SHA1	Message	Date
Jürg Lehni	9cf6536e5b	Rename v\dt to range\d	2013-05-24 21:02:58 -07:00
Jürg Lehni	08245f936b	Simplify handling of ranges and curve parts.	2013-05-24 21:01:37 -07:00
Jürg Lehni	1d1375915a	Switch to using arrays rather than objects for parameter ranges.	2013-05-24 20:50:28 -07:00
Jürg Lehni	4a53767021	Reverse logic of v1t / _v1t naming and switch to using Numerical constants.	2013-05-24 20:39:40 -07:00
Jürg Lehni	6eab957fce	Re-implement Curve.getLocation2() as "hub" for all the different intersection methods.	2013-05-24 20:25:29 -07:00
Jürg Lehni	7ef52b3dd4	Use break; instead of return; and untangle unnecessarily nested conditionals.	2013-05-24 20:12:42 -07:00
Jürg Lehni	d77fc505c7	Define private addLocation() to reduce code redundancy.	2013-05-24 20:04:48 -07:00
Jürg Lehni	be76cf22bb	Correctly handle calculation of CurveLocation point in getCurveIntersections().	2013-05-24 19:56:40 -07:00
Jürg Lehni	7f03ff83af	Move Curve.getIntersection2 to private function and better name other private functions.	2013-05-24 19:55:17 -07:00
Jürg Lehni	26d79e6c16	Always use parameter in getCurveLineIntersection() by flipping curve1 / 2 values as well.	2013-05-24 19:53:30 -07:00
Jürg Lehni	d964ca3496	More fat-line refactoring. ... Renaming and simple clean ups.	2013-05-24 19:36:26 -07:00
Jürg Lehni	f387d1596e	Further simplify fat line code.	2013-05-24 18:00:28 -07:00
Jürg Lehni	fb477da0e4	Scope fat-line code, fix variable leakage and rename private functions.	2013-05-24 17:50:10 -07:00
Jürg Lehni	1eb1580112	More code clean-up. ... Keep it all to 80 chars per line, and some more coding convention enforcements.	2013-05-24 17:40:11 -07:00
Jürg Lehni	662736ebf2	Move getIntersections2 to PathItem.prototype.	2013-05-24 17:27:56 -07:00
Jürg Lehni	ed572e7d48	Do not pre-calculate numeric values, count on optimizing JS engines to do that for us.	2013-05-24 17:14:23 -07:00
Jürg Lehni	aac8bf83fd	Convert to Paper.js coding conventions.	2013-05-24 17:08:28 -07:00
hkrish	239462b5a4	Return only the "valid" intersections, by backtracing, like in paperjs	2013-05-20 19:26:16 +02:00
hkrish	9806173d3f	Increase the recusion depth cut-off. And voilà!!	2013-05-19 18:21:41 +02:00
hkrish	3a881e3a14	Resolve some bad clipping	2013-05-19 16:22:15 +02:00
hkrish	f6e474da50	Check curve bounds before recursively clipping. ... The speeds are back to "normal"!	2013-05-15 21:53:05 +02:00
hkrish	48e5d3aa8e	Calculate abscissae directly	2013-05-14 23:37:01 +02:00
hkrish	0a9a0bdb9b	Efficient calculation of tmax, tmin	2013-05-14 22:34:25 +02:00
hkrish	ebbe2d7569	Increase stability of the implementation	2013-05-14 22:15:11 +02:00
hkrish	4e2680e605	Minor optimizations	2013-05-14 20:27:04 +02:00
hkrish	17d356b117	Optimise	2013-05-12 22:14:41 +02:00
hkrish	3037f764ee	Avoid endless recursion	2013-05-12 17:33:45 +02:00
hkrish	92b4e44dad	if dmin or dmax does not intersect w/ c-hull reset to a very small value	2013-05-12 17:00:23 +02:00
hkrish	378dcb8461	Do a Curve-Line intersection if the curves are flat enough	2013-05-12 16:42:31 +02:00
hkrish	fed2a73903	Curve - line intersection	2013-05-12 15:12:53 +02:00
hkrish	6064d73379	Avoid unnecessary recursion ... Especially when this curve's extended fatline (infinite) intersects with another curve ouside this curve's bounds.	2013-05-12 03:12:48 +02:00
hkrish	a26a2dbf0c	Added getIntersections for Paths and CompoundPaths	2013-05-11 16:15:45 +02:00
hkrish	9c852ee3db	More comments	2013-05-11 14:25:42 +02:00
hkrish	48ab34a116	Minor cleanup.	2013-05-11 14:15:38 +02:00
hkrish	483a43c887	Added more comments	2013-05-11 01:50:34 +02:00
hkrish	ac05de7426	Fatline clipping working now. Needs more tests!	2013-05-11 00:47:52 +02:00
hkrish	3e968eacf8	Intersect rewrite in progress..	2013-05-10 20:46:07 +02:00
hkrish	910740d82d	Subdivition: needs complete rewrite	2013-05-09 14:37:16 +02:00
hkrish	0785af76ee	Fat-line clipping. Needs more tests.	2013-05-05 17:45:06 +02:00
hkrish	fd30fa8427	Migrate Convexhull code to Intersect.js	2013-05-05 15:34:20 +02:00
hkrish	7075427619	Convex hull code in progress	2013-05-05 13:38:56 +02:00
hkrish	14c731edc0	Almost working. But needs a better solution that can handle multiple ixs	2013-05-05 12:15:18 +02:00
hkrish	979ef08043	Return whether to subdivide the surve further or not ... Don't try to subdivide inside _clipFatLine! Taking a hint from fatline.java. Which I probably should've done earlier!	2013-05-04 14:14:35 +02:00
hkrish	2f0bcfabd4	Subdivision doesn't work! rewrite!	2013-05-04 02:17:33 +02:00
hkrish	6b44c98169	Almost working. And is Super-fast!!!	2013-05-03 22:23:00 +02:00
hkrish	b966aafd0f	_intersectLine returns a point	2013-05-03 19:42:40 +02:00
hkrish	3804531906	remove old fatline code	2013-05-03 19:39:32 +02:00
hkrish	26b5003927	Basic fat-line clipping working. terribly slow. object creation over head	2013-04-28 18:22:09 +02:00