spiral sweep force its input to be clockwise to avoid reversed
polyhedra.
Changed thread_angle in thread_helix to flank_angle, which is the
correct term for this angle, and then propagated change in
bottlecap.scad.
bevel is always set by thread depth
acme takes tpi
square threads are at angle 0
added generic_threaded_{rod,nut}
eliminated metric_trapezoidal_*
cleaned up matrices some in generic_threaded_rod
threaded_rod can produce spec-true ISO/UTS profile with a triplet input for the diameter.
Added bevel1 and bevel2 to all modules. Made default uniformly false for every case instead of
sometimes true, sometimes false
Profiles that go over zero are not clipped, and bevels are based on actual profile top, not nominal
When bevel is given to nuts it bevels the outside of the nut by thread depth
higbee looks best with quincunx, but it's more expensive. Select quincunx when higbee is used, min_edge otherwise
Current code uses difference to remove excess length in the rod. This gives faster renders at the cost
of more complex code and green top/bottom surfaces.
Changed slop to 4 * $slop. I got good results printing with $slop=0.05 with this setting.
Don't generate excess threads when starts>1, and don't force threads to be even
internal: can set bevel to true and get non-garbage result
bevel is always set by thread depth
acme takes tpi
square threads are at angle 0
added generic_threaded_{rod,nut}
eliminated metric_trapezoidal_*
cleaned up matrices some in generic_threaded_rod
threaded_rod can produce spec-true ISO/UTS profile with a triplet input for the diameter.
Added bevel1 and bevel2 to all modules. Made default uniformly false for every case instead of
sometimes true, sometimes false
Profiles that go over zero are not clipped, and bevels are based on actual profile top, not nominal
When bevel is given to nuts it bevels the outside of the nut by thread depth
higbee looks best with quincunx, but it's more expensive. Select quincunx when higbee is used, min_edge otherwise
Current code uses difference to remove excess length in the rod. This gives faster renders at the cost
of more complex code and green top/bottom surfaces.
Changed slop to 4 * $slop. I got good results printing with $slop=0.05 with this setting.
Removed excess threads from vnf (affects case where starts>1), don't force threads to be even
Fixed higbee in spiral_sweep for properly centered scaling and for staying on the internal/external base of threads
Fixed bug in spiral_sweep where two segments were missing if higbee is zero
