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141 Commits

Author SHA1 Message Date
Martin Budden
aec72118fa Fixed typos. 2022-06-22 06:02:36 +01:00
Chris Palmer
28c36a4e96 rounded_polygon() now copes with the degenrate case when tangents intersect to form a sharp corner with no arc. 
Added an offset() function with some limitations.
 2022-06-21 12:29:57 +01:00
Chris Palmer
3cc3c52b54 Merge branch 'typos' of https://github.com/martinbudden/NopSCADlib into martinbudden-typos 2022-06-21 10:37:27 +01:00
Martin Budden
bcf9fb38df Fixed typos. 2022-06-21 06:54:08 +01:00
Chris Palmer
18f3d43780 Added convexity parameter to clip(). 2022-06-14 15:13:21 +01:00
Chris Palmer
2d20fb130a Removed dead code in spiral_paths(). 2022-03-01 08:12:30 +00:00
Chris Palmer
f173284709 Can now inhibit exploded lines for issue #220. 2022-02-23 23:52:25 +00:00
Chris Palmer
42fccc1afb Added bezier_join(). 
Moved path_length() from sweep.scad to maths.scad.
 2022-02-23 11:53:02 +00:00
Chris Palmer
7ea4dbe6cb Fixed double application of r2sides() in rounded_path(). 
Added check for radius too big for corner in rounded_path().
Spiral paths can now have 0 twists.
 2022-02-15 10:44:13 +00:00
Chris Palmer
1f55097bdd Support for twisted cables. 
Sweep now distbutes twists in proportion to segments lengths.
Added  spiral_paths(), segmented_path() and rounded_path_vertices() functions.
Added show_path(path) module.
 2022-02-08 19:08:10 +00:00
Chris Palmer
225ea9b451 Added rounded_path() function to sweep.scad. 2022-02-06 23:44:23 +00:00
Chris Palmer
e696dc4718 Fixed stupid bug in euler(). 2022-02-01 23:24:14 +00:00
Chris Palmer
608f0b2db0 Simplified teardrop top length calculation. 2021-12-14 21:22:29 +00:00
Chris Palmer
7f8dfb9e73 Merge branch 'teardrop_angle' of https://github.com/martinbudden/NopSCADlib into martinbudden-teardrop_angle 2021-12-14 20:50:39 +00:00
Martin Budden
cec790ec09 Fixed y-carriage plain pulley and test. 2021-12-12 10:32:18 +00:00
Martin Budden
8682d0a470 Allow configuration of teardrop angle. 2021-12-11 09:34:49 +00:00
Martin Budden
e71db80093 Improvements to core_xy 
1. Better default parameters
2. Changed plain_idler_offset to work in x and y, to facilitate larger idler pulleys
 2021-11-27 15:07:36 +00:00
Chris Palmer
f5d0bfb6c8 Fixed drill center parameter in poly_drill(). 2021-10-24 13:33:51 +01:00
Chris Palmer
2ba2c2c115 Removed some unused dependencies. 2021-10-01 12:32:01 +01:00
Chris Palmer
9b5ec6af1a Fixed new rounded_polygon to work with last OpenSCAD release. 
Trainling commas in let().
 2021-09-27 17:16:36 +01:00
Chris Palmer
4993c3e82d Module blurb parenthesis parsing is now greedy to handle args that default to function calls. 
This means that library modules cannot be one liners.
 2021-09-27 16:17:08 +01:00
Chris Palmer
30db66034c Rounded_polygons are now generated by a function returning a point list. 
The module version simply passes this to polygon.
The arcs now sections of a circle4n() rather than a circle().
 2021-09-26 10:54:01 +01:00
Chris Palmer
91c8c7bf4d cnc_bit_r is now set to zero in stl(), so holes are suitable for 3D printing rather than routing. 2021-09-16 22:14:30 +01:00
Chris Palmer
f0c25d37b0 Workarounds for bugs in the OpenSCAD snapshots. 2021-09-12 18:02:43 +01:00
Chris Palmer
ef2102420b Added NEMA8 and NEMA8BH stepper motors. 
Steppers can now have dual shafts, hollow shafts and black end caps.
 2021-08-31 22:43:37 +01:00
Chris Palmer
cf99418a19 Merge branch 'spelling_corrections' of https://github.com/martinbudden/NopSCADlib into martinbudden-spelling_corrections 2021-06-17 15:15:37 +01:00
Martin Budden
8d7c44b80d Spelling corrections. 2021-06-15 10:01:32 +01:00
Martin Budden
dcfe4262c5 Fixed typos. 2021-06-11 20:39:01 +01:00
Chris Palmer
749a1f0648 Fixed male thread z-fighting bug. 2021-06-02 16:05:51 +01:00
Chris Palmer
5c898df217 More readable code in rounded_polygon. 2021-06-01 09:53:46 +01:00
Chris Palmer
b09efb10e0 Merge branch 'bldc_motors' of https://github.com/martinbudden/NopSCADlib into martinbudden-bldc_motors 2021-05-31 16:25:23 +01:00
Martin Budden
1e6d7f5dd6 Brushless DC motors. 2021-05-30 18:55:32 +01:00
Martin Budden
ec07d95657 Added assertion to check colour format in module thread. 2021-05-30 16:00:13 +01:00
Chris Palmer
11ebe2225d Removed spurious convexity in difference from rounded_polygon(). 2021-05-18 23:14:34 +01:00
Martin Budden
9c1a9bf357 Add facility to orient core_xy with left motor being lower or upper motor. 2021-04-25 17:56:24 +01:00
Chris Palmer
b2d712bca9 Added quadratic_real_roots() and cubic_real_roots(). 2021-04-02 19:30:38 +01:00
Chris Palmer
f3376edaf1 Documented xor() function. 2021-04-02 19:28:49 +01:00
Chris Palmer
9ded315801 Removed the belt gap options and changed the tests to use open loops instead. 
Note previous belt lengths were incorrect with negative turns.
Fixed spelling typos.
_belt_length() no longer needs belt type.
Uptated images and readme.
 2021-03-14 18:53:37 +00:00
SmoothieAq
d2c795f5f5 fix nan angle (hopefully) 2021-03-14 14:18:05 +01:00
SmoothieAq
573c50774b changes after review 2021-03-14 12:48:14 +01:00
SmoothieAq
240334784d Extension to belt.scad 
Can now:
- render open loops
- twist the belt
- use pulleys instead of radius in the points list

Fixes some precision a few places
Breaking change in belt_length(); now requires a type argument
 2021-03-11 13:40:17 +01:00
Chris Palmer
e46e6b6e5b Fixed markdown numbered points in core_xy. 2021-03-08 22:57:00 +00:00
Chris Palmer
94cb50f725 Merge branch 'rounded_triangle_rename' of https://github.com/martinbudden/NopSCADlib into martinbudden-rounded_triangle_rename 2021-03-06 20:17:00 +00:00
Martin Budden
7c1c8e92f2 Removed green code. 2021-03-06 16:35:46 +00:00
Martin Budden
d80fc5709e Left pulleys on BOM when show_pulleys true. 2021-03-06 16:32:36 +00:00
Martin Budden
30236046a8 Renamed rounded_right_triangle files to rounded_triangle. 2021-03-06 16:22:41 +00:00
Martin Budden
769cb44207 Renamed core_xy files. 2021-03-06 16:06:25 +00:00
Martin Budden
4c12d5fca4 Added parameterised CoreXY. 2021-03-06 10:10:28 +00:00
Chris Palmer
03a0c2fe98 Fixed typo. 2021-02-20 20:13:36 +00:00
Chris Palmer
7c2df8d36d The pose module can now specify the camera distance supressing viewall and 
autocentre.
 2021-02-20 19:28:52 +00:00