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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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@@ -1038,7 +1038,7 @@ module sweep(shape, transformations, closed=false, caps, convexity=10) {
// r * sin(q * phi) ];
// function knot_normal(phi,R,r,p,q) =
// knot(phi,R,r,p,q)
// - R*normalize(knot(phi,R,r,p,q)
// - R*unit(knot(phi,R,r,p,q)
// - [0,0, knot(phi,R,r,p,q)[2]]) ;
// ushape = 3*[[-10, 0],[-10, 10],[ -7, 10],[ -7, 2],[ 7, 2],[ 7, 7],[ 10, 7],[ 10, 0]];
// points = 50; // points per loop
@@ -1082,9 +1082,9 @@ function path_sweep(shape, path, method="incremental", normal, closed=false, twi
assert(is_undef(normal) || (is_vector(normal) && len(normal)==3) || (is_path(normal) && len(normal)==len(path) && len(normal[0])==3), "Invalid normal specified")
assert(is_undef(tangent) || (is_path(tangent) && len(tangent)==len(path) && len(tangent[0])==3), "Invalid tangent specified")
let(
tangents = is_undef(tangent) ? path_tangents(path) : [for(t=tangent) normalize(t)],
normal = is_path(normal) ? [for(n=normal) normalize(n)] :
is_def(normal) ? normalize(normal) :
tangents = is_undef(tangent) ? path_tangents(path) : [for(t=tangent) unit(t)],
normal = is_path(normal) ? [for(n=normal) unit(n)] :
is_def(normal) ? unit(normal) :
method =="incremental" && abs(tangents[0].z) > 1/sqrt(2) ? BACK : UP,
normals = is_path(normal) ? normal : replist(normal,len(path)),
pathfrac = twist_by_length ? path_length_fractions(path, closed) : [for(i=[0:1:len(path)]) i / (len(path)-(closed?0:1))],