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Renamed normalize() to unit()

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Revar Desmera
2020-03-02 19:30:20 -08:00
parent af0e285781
commit 07bfcd6a57
21 changed files with 109 additions and 109 deletions
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shapes2d.scad
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@@ -506,12 +506,12 @@ function _turtle_command(command, parm, parm2, state, index) =
command=="angle" ? list_set(state, angle, parm) :
command=="setdir" ? (
is_vector(parm) ?
list_set(state, step, norm(state[step]) * normalize(parm)) :
list_set(state, step, norm(state[step]) * unit(parm)) :
list_set(state, step, norm(state[step]) * [cos(parm),sin(parm)])
) :
command=="length" ? list_set(state, step, parm*normalize(state[step])) :
command=="length" ? list_set(state, step, parm*unit(state[step])) :
command=="scale" ? list_set(state, step, parm*state[step]) :
command=="addlength" ? list_set(state, step, state[step]+normalize(state[step])*parm) :
command=="addlength" ? list_set(state, step, state[step]+unit(state[step])*parm) :
command=="arcsteps" ? list_set(state, arcsteps, parm) :
command=="arcleft" || command=="arcright" ?
assert(is_num(parm),str("\"",command,"\" command requires a numeric radius value at index ",index))
@@ -625,7 +625,7 @@ function regular_ngon(n=6, r, d, or, od, ir, id, side, rounding=0, realign=false
(r-rounding*sc)*[cos(a),sin(a)] +
rounding*[cos(b),sin(b)]
]
) rot(spin, p=move(-r*normalize(anchor), p=path));
) rot(spin, p=move(-r*unit(anchor), p=path));
module regular_ngon(n=6, r, d, or, od, ir, id, side, rounding=0, realign=false, anchor=CENTER, spin=0) {
@@ -951,7 +951,7 @@ function star(n, r, d, or, od, ir, id, step, realign=false, anchor=CENTER, spin=
ir = get_radius(r=ir, d=id, dflt=stepr),
offset = 90+(realign? 180/n : 0),
path = [for(i=[0:1:2*n-1]) let(theta=180*i/n+offset, radius=(i%2)?ir:r) radius*[cos(theta), sin(theta)]]
) rot(spin, p=move(-r*normalize(anchor), p=path));
) rot(spin, p=move(-r*unit(anchor), p=path));
module star(n, r, d, or, od, ir, id, step, realign=false, anchor=CENTER, spin=0) {
@@ -1023,7 +1023,7 @@ function supershape(step=0.5,m1=4,m2=undef,n1=1,n2=undef,n3=undef,a=1,b=undef,r=
rads = [for (theta = angs) _superformula(theta=theta,m1=m1,m2=m2,n1=n1,n2=n2,n3=n3,a=a,b=b)],
scale = is_def(r) ? r/max(rads) : 1,
path = [for (i = [0:steps-1]) let(a=angs[i]) scale*rads[i]*[cos(a), sin(a)]]
) rot(spin, p=move(-scale*max(rads)*normalize(anchor), p=path));
) rot(spin, p=move(-scale*max(rads)*unit(anchor), p=path));
module supershape(step=0.5,m1=4,m2=undef,n1,n2=undef,n3=undef,a=1,b=undef, r=undef, d=undef, anchor=CENTER, spin=0) {
path = supershape(step=step,m1=m1,m2=m2,n1=n1,n2=n2,n3=n3,a=a,b=b,r=r,d=d);