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allow array valued shift for prism_connector and attach_prism

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Adrian Mariano 2025-11-30 16:20:50 -05:00
parent 39cdd4b783
commit c2864d8478
1 changed files with 4 additions and 3 deletions
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rounding.scad
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@ -4522,9 +4522,10 @@ function _get_obj_type(ind,geom,anchor,prof,edge_r,edge_joint,edge_k) =
/// shift = given shift parameter
function _check_join_shift(ind,type,shift,flip) =
type=="sphere" ? assert(shift==0, str("Cannot give a (nonzero) shift",ind," for joining to a spherical object")) [0,0,0]
: type=="cyl" ? assert(is_finite(shift), str("Value shift",ind," for cylinder object must be a scalar")) shift*RIGHT
: is_list(type) ? assert(is_finite(shift), str("Value shift",ind," for an edge must be a scalar")) shift*RIGHT
type=="sphere" ? assert(shift==0 || shift==[0,0], str("Cannot give a (nonzero) shift",ind," for joining to a spherical object")) [0,0,0]
: let(fixshift=function(s) is_vector(s,2) && s[0]==0 ? s[1] : s)
type=="cyl" ? assert(is_finite(fixshift(shift)), str("Value shift",ind," for cylinder object must be a scalar or vector of the form [0,s]")) fixshift(shift)*RIGHT
: is_list(type) ? assert(is_finite(fixshift(shift)), str("Value shift",ind," for an edge must be a scalar or vector of the form [0,s]")) fixshift(shift)*RIGHT
: /*type==plane*/ assert(is_finite(shift) || is_vector(shift,2), str("Value for shift",ind," for planar face of object must be a scalar or 2-vector"))
is_list(shift)? flip ? [shift.y,-shift.x]: shift
: flip ? [0,-shift] : [shift,0];