2c80716a81f6923cd3118bd4a564aa577f1111d4 Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/1935fd8d2dac366b57496cecc50c50a895df5acd 1935fd8d2dac366b57496cecc50c50a895df5acd

2009-06-17T22:14:22-07:00

smarter vector interpolation 1761c29fb8df9db6092cb9e43f213216536478a7 Jamis Buck jamis@37signals.com 7bb27773579cf14b4146645f33a2f384149b7ac1 Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/2c80716a81f6923cd3118bd4a564aa577f1111d4 2c80716a81f6923cd3118bd4a564aa577f1111d4

2009-06-15T07:31:20-07:00

check for intersections closer to the ends of the segments 3b69551156c52d01c5bf51eabec8b0176a7935c4 Jamis Buck jamis@37signals.com 57aa7cd291d3be32e14733e90e6c90603ec292c7 Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/7bb27773579cf14b4146645f33a2f384149b7ac1 7bb27773579cf14b4146645f33a2f384149b7ac1

2009-06-15T07:21:33-07:00

only cull interior overlaps for the middle of thread segments this prevents overlaps in self-intersecting segment loops from being culled incorrectly. ab1e0a37382c140b24daa1ca7526489cd0fc06e1 Jamis Buck jamis@37signals.com f9e72a9b238f40f3218762273d5f2db969abb3d9 Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/57aa7cd291d3be32e14733e90e6c90603ec292c7 57aa7cd291d3be32e14733e90e6c90603ec292c7

2009-06-15T06:42:40-07:00

don't blow up if the threads overlap due to excessive width d7cdb6d9440cf63028f604d321e5a9865d560c79 Jamis Buck jamis@37signals.com 6bf97cee0d907842f5dc1fc849bc1e1d8c5863cd Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/f9e72a9b238f40f3218762273d5f2db969abb3d9 f9e72a9b238f40f3218762273d5f2db969abb3d9

2009-06-13T21:28:48-07:00

convert thread segments into polygons Side-effect: more intersection rendering options. I can now draw intersections where the "under" thread stops before it intersects the "over" thread. f803829a30adaa3cd838deca6828074fd0a79fd7 Jamis Buck jamis@37signals.com dd8340996a57f76df56b9f06c387d1a85e78897e Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/6bf97cee0d907842f5dc1fc849bc1e1d8c5863cd 6bf97cee0d907842f5dc1fc849bc1e1d8c5863cd

2009-06-12T22:33:34-07:00

z-interpolation was not actually needed here 1d4cbcf9fb30b561d74328be02ab9ea085215a1e Jamis Buck jamis@37signals.com 0d4d9c91c604a0acd7387a2481a81e3d81bf41bb Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/dd8340996a57f76df56b9f06c387d1a85e78897e dd8340996a57f76df56b9f06c387d1a85e78897e

2009-06-12T22:28:45-07:00

add knot interpolation routines ("knot shape") 8e403d0fe8505584a6ae792c00ba694e07795b19 Jamis Buck jamis@37signals.com 901e655c3f54b1463934138bf885ea71ac3c66fc Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/0d4d9c91c604a0acd7387a2481a81e3d81bf41bb 0d4d9c91c604a0acd7387a2481a81e3d81bf41bb

2009-06-10T21:49:35-07:00

faster knot generation ddd25d4fdf9e302689809ccdceaebad73fb1fae4 Jamis Buck jamis@37signals.com 971c91482fbec9469d172077d3137d9169bdbc20 Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/901e655c3f54b1463934138bf885ea71ac3c66fc 901e655c3f54b1463934138bf885ea71ac3c66fc

2009-06-07T21:21:37-07:00

knot generation has been moved to the Builder class dd23a4acc58f5a755c9eed1375621487d8224fcb Jamis Buck jamis@37signals.com d450c776d8b34cf3627189bb939008f01d6b20b8 Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/971c91482fbec9469d172077d3137d9169bdbc20 971c91482fbec9469d172077d3137d9169bdbc20

2009-06-07T21:19:05-07:00

update README 9beb6b903b91e012f0ed0ad89f1751a9d92f246d Jamis Buck jamis@37signals.com afa29ac19a6e6792895c627ff49c6ea75a6bb9cb Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/d450c776d8b34cf3627189bb939008f01d6b20b8 d450c776d8b34cf3627189bb939008f01d6b20b8

2009-06-07T21:15:00-07:00

nix the svg output, since it wasn't working right also pull some debugging output 9c6e55f4758ea3a5ec8323e6c00083f8ce2a21bc Jamis Buck jamis@37signals.com 95db7ecc70ce48b0688610361d4598e2ae1311ba Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/afa29ac19a6e6792895c627ff49c6ea75a6bb9cb afa29ac19a6e6792895c627ff49c6ea75a6bb9cb

2009-06-07T21:11:49-07:00

get over/under calculations working right 9059322051500d6cb708b049cefa1dec6b7950d1 Jamis Buck jamis@37signals.com 825d93ff04f5064f7222704271f3abc1250f3ef7 Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/95db7ecc70ce48b0688610361d4598e2ae1311ba 95db7ecc70ce48b0688610361d4598e2ae1311ba

2009-06-07T12:18:06-07:00

compute midpoint of ignored edges better da89f8b745dfeb9613fd426ba6c490d3921be492 Jamis Buck jamis@37signals.com bdf4e21f68c315d9fe0878f0025649a3c92640e3 Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/825d93ff04f5064f7222704271f3abc1250f3ef7 825d93ff04f5064f7222704271f3abc1250f3ef7

2009-06-06T22:19:31-07:00

follow individual threads This lets us color separate threads differently 3de605a758982d80b88a408128bdadb39b949f88 Jamis Buck jamis@37signals.com 7f35b8a1e1a0897ddc39aa4a134018f4f298053d Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/bdf4e21f68c315d9fe0878f0025649a3c92640e3 bdf4e21f68c315d9fe0878f0025649a3c92640e3

2009-06-01T08:32:17-07:00

slightly better heuristic for determining loop sizes 1a6ff5dbeea241fec55271b6bb7a1027dad94b97 Jamis Buck jamis@37signals.com 954ba5c0b44ef93ee29f6aba834ae9481ec83f87 Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/7f35b8a1e1a0897ddc39aa4a134018f4f298053d 7f35b8a1e1a0897ddc39aa4a134018f4f298053d

2009-06-01T08:25:16-07:00

add -g option to knot2svg.rb to toggle display of the graph 861b5b431fd42ec78316305a3c45c9aaf6d54bd2 Jamis Buck jamis@37signals.com 6f27569f04324952e4163638ae3a99b899c40d5b Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/954ba5c0b44ef93ee29f6aba834ae9481ec83f87 954ba5c0b44ef93ee29f6aba834ae9481ec83f87

2009-05-31T21:28:08-07:00

hanle ignored edges properly (they aren't just omitted edges) 27f483c97791ab2028413767d62086aa9097eccf Jamis Buck jamis@37signals.com ff391804189cefd232f752f377ed629a194ccb47 Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/6f27569f04324952e4163638ae3a99b899c40d5b 6f27569f04324952e4163638ae3a99b899c40d5b

2009-05-31T20:56:02-07:00

render impervious and ignored edges specially d8ccd56427b2424f2b7e6ecffe1ddc812360a43d Jamis Buck jamis@37signals.com 08e4b75e4ae54abbb0fccd6245294f2b822f568c Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/ff391804189cefd232f752f377ed629a194ccb47 ff391804189cefd232f752f377ed629a194ccb47

2009-05-31T20:55:38-07:00

allow multiple consecutive edges to be specified on a single line 4f03bef5ea12056b246024117203cc2e2276c72a Jamis Buck jamis@37signals.com 6905adc399010aa1e3e4b2fdc9be9bfbe89b0a82 Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/08e4b75e4ae54abbb0fccd6245294f2b822f568c 08e4b75e4ae54abbb0fccd6245294f2b822f568c

2009-05-31T16:49:32-07:00

support for walls a8bdd54609bfdbd9c4b2e529a6dbe8a9ebce43e1 Jamis Buck jamis@37signals.com 17b6d4d588984d615c9cb68b9a5b286bd143b4f5 Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/6905adc399010aa1e3e4b2fdc9be9bfbe89b0a82 6905adc399010aa1e3e4b2fdc9be9bfbe89b0a82

2009-05-24T20:28:20-07:00

support for "ignore" walls 4da582dde0980fc48bc34ca7b7c3f05f94b8fbd5 Jamis Buck jamis@37signals.com Jamis Buck jamis@37signals.com http://github.com/jamis/celtic_knot/commit/17b6d4d588984d615c9cb68b9a5b286bd143b4f5 17b6d4d588984d615c9cb68b9a5b286bd143b4f5

2009-05-24T16:22:03-07:00

Initial commit fa9e2ee7238812389b3b588caef7db40a40994c1 Jamis Buck jamis@37signals.com