Revar Desmera
196ca2c055
Typo fix in triangle_area()
2020-05-03 19:11:08 -07:00
Revar Desmera
96e17c17e0
Fixed example generation for a few functions in geometry.scad.
2020-04-29 23:01:00 -07:00
Revar Desmera
182688cf02
Implemented solution for issue #159
2020-04-29 22:45:41 -07:00
Revar Desmera
e32735296c
Various bugfixes found by docs regen.
2020-04-26 04:29:21 -07:00
Revar Desmera
1c06298f10
Enhanced find_circle_2tangents()
2020-04-18 18:38:22 -07:00
Revar Desmera
ea20f59c44
Fix collinear() for cases when a==b.
2020-04-02 18:26:46 -07:00
Revar Desmera
975185e262
Bugfix and optimization for find_noncollinear_points(). Optimized points_are_collinear()
2020-04-02 18:15:43 -07:00
Revar Desmera
971c1e795f
Renamed place_copies() to move_copies()
2020-03-24 18:31:22 -07:00
Revar Desmera
1df6dcff2b
Made polygon_area() work with 3D polygons as well.
2020-03-19 14:04:40 -07:00
Revar Desmera
412dd9e260
plane_intersection() bugfix. plane_line_intersection() and polygon_line_intersection() can now detect on-plane intersections.
2020-03-17 01:12:51 -07:00
Revar Desmera
602e850d24
Added points_are_collinear(). Renamed pointslist_is_coplanar() to points_are_coplanar()
2020-03-13 21:48:31 -07:00
Revar Desmera
efa75eaf5a
Added pointslist_is_coplanar(). Added coplanar check to plane_from_pointslist().
2020-03-13 18:45:46 -07:00
Adrian Mariano
ee82a8bb97
bug fix qr factorization, removed echo in plane intersection, fixed
...
bezier_surface so vnf arg is in right order
2020-03-09 21:05:57 -04:00
Revar Desmera
c152d393db
Merge branch 'master' into master
2020-03-07 16:31:21 -08:00
Revar Desmera
47c9560d5f
Corrected docs about the equation of a plane used in plane functions.
2020-03-07 16:08:42 -08:00
Adrian Mariano
cc644c7a77
Added plane intersection and plane_from_normal and fixed docs for
...
plane definition.
2020-03-07 14:22:53 -05:00
Revar Desmera
07bfcd6a57
Renamed normalize() to unit()
2020-03-02 19:30:20 -08:00
Revar Desmera
c6ec9c8820
Moved path functions from geometry.scad to paths.scad
2020-03-01 16:12:51 -08:00
Adrian Mariano
4a3ecfe9ba
Tweaked docs for reindex_polygon
2020-02-29 23:09:16 -05:00
Revar Desmera
5d1865dc77
Merge branch 'master' of github.com:revarbat/BOSL2
2020-02-28 21:45:27 -08:00
Revar Desmera
7e0512e5f9
Bugfix for polygon_line_intersection() for failing to find intersection.
2020-02-28 21:37:16 -08:00
Adrian Mariano
f8fc8cb544
Adds sweep and new version of path_sweep to skin.scad, which probably
...
needs a name change. Adds apply(), apply_list() and
affine_frame_map() to affine.scad. Adds derivative calcluation to
math.scad. Adds path_tangent, path_normal, path_curvature and
path_torsion functions. Adds path_length_fraction().
Fixed bug in reindex_polygon where it randomly reverses a 3d path (due
to clockwise check that is bogus in 3d) and put a check in
polygon_is_clockwise to trap this case.
2020-02-27 17:32:03 -05:00
Adrian Mariano
bfcc45c998
Added plane_line_angle
2020-02-13 18:06:20 -05:00
Revar Desmera
90daf37a53
Added polygon_is_convex()
2020-01-30 21:18:39 -08:00
Revar Desmera
8da60800c9
Consolidated path code into paths.scad
2020-01-30 14:00:10 -08:00
Revar Desmera
a70734cd29
Docs grammar fixes for reindex_polygon()
2019-12-26 21:39:49 -08:00
Revar Desmera
969f17f4c6
Bugfix for polygon_shift_to_closest_point()
2019-12-06 19:14:03 -08:00
Revar Desmera
24de174d6f
Improved centroid() to work with 3D planar polygons.
2019-12-05 14:01:40 -08:00
Revar Desmera
4f0e6392e2
Split regions and boolean geometry out of geometry.scad into regions.scad. Added various ray intersection functions. Added plane intersection functions.
2019-12-02 15:35:03 -08:00
Revar Desmera
6901c02fa9
Fixed align_polygon() example.
2019-11-19 18:19:11 -08:00
Revar Desmera
8f63ce43ad
Fixed some docs formatting errors.
2019-11-19 18:03:47 -08:00
Adrian Mariano
4ea33f9bf3
Added subdivide_paths, reindex_polygon and align_polygon.
2019-11-19 17:42:11 -05:00
Revar Desmera
bb92d788ef
Added reverse_polygon() and improved ccw_polygon() and clockwise_polygon()
2019-11-17 18:19:55 -08:00
Revar Desmera
25256f78ad
Fixed consistency of plane_from_pointslist()
2019-11-03 18:45:53 -08:00
Revar Desmera
bca3ef74de
find_noncollinear_points() was, in fact, failing to test for collinearity.
2019-10-30 17:44:03 -07:00
Revar Desmera
faea648e66
Simplified list_rotate() and polygon_shift()
2019-10-30 01:19:34 -07:00
Revar Desmera
54eea4a6d6
Some geometry.scad fixes and assert()s added.
2019-10-29 22:46:00 -07:00
Revar Desmera
50acb3c0b0
Various bugfixes, optimizations, and docs improvements found via regressions.
2019-10-25 15:16:48 -07:00
Revar Desmera
c0a131549f
Added find_circle_tangents()
2019-10-21 18:59:35 -07:00
Revar Desmera
4a2fb2ee56
Split VNF structures out into vnf.scad
2019-10-21 16:44:39 -07:00
Revar Desmera
8d56aab37b
Sped up path_self_intersections() a lot.
2019-09-24 23:32:30 -07:00
Revar Desmera
d4677923ba
Rewrote decompose_path() and assemble_path_fragments()
2019-09-24 03:58:45 -07:00
Revar Desmera
95952ee971
Added split_path_at_self_crossings() and split_path_at_region_crossings()
2019-09-21 01:57:50 -07:00
Revar Desmera
3846a367ee
Added path_self_intersections(), decompose_path(), and fixed inverted t result in _general_line_intersection()
2019-09-19 02:44:28 -07:00
Revar Desmera
a035b9b09a
Merge branch 'master' of github.com:revarbat/BOSL2
2019-08-29 18:01:05 -07:00
Revar Desmera
4334413781
Changed vnf_vertex_array() to take a nested 2D array of 3D points.
2019-08-29 17:58:12 -07:00
Adrian Mariano
d2ccdc331f
Added get_height() and no_children() to common.scad.
...
Changed the epsilon in one of offset's subfunctions from 1e-4 to
1e-6.
Modified rounded_sweep() to take h, l, or height, and to have default
behavior if height is omitted. It also quantizes the path to 1/1024.
Added no_children check to module offset_stroke().
2019-08-28 21:15:41 -04:00
Revar Desmera
da1086b71b
Fix for vnf_add_face()
2019-08-27 03:40:49 -07:00
Revar Desmera
57236506ff
Added VNF functions and modules.
2019-08-27 00:34:09 -07:00
Revar Desmera
edda3bb85d
Added polygon_shift()
2019-08-21 23:52:03 -07:00
