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Fix for #166: tweaks for xcopies, etc.

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Garth Minette
2020-11-30 21:09:00 -08:00
parent 021073863a
commit f36fbb60db
4 changed files with 83 additions and 23 deletions
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distributors.scad
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@@ -152,7 +152,7 @@ module line_of(spacing, n, l, p1, p2)
// spacing = spacing between copies. (Default: 1.0)
// n = Number of copies to spread out. (Default: 2)
// l = Length to spread copies over.
// sp = If given, copies will be spread on a line to the right of starting position `sp`. If not given, copies will be spread along a line that is centered at [0,0,0].
// sp = If given as a point, copies will be spread on a line to the right of starting position `sp`. If given as a scalar, copies will be spread on a line to the right of starting position `[sp,0,0]`. If not given, copies will be spread along a line that is centered at [0,0,0].
//
// Side Effects:
// `$pos` is set to the relative centerpoint of each child copy, and can be used to modify each child individually.
@@ -170,6 +170,7 @@ module line_of(spacing, n, l, p1, p2)
// }
module xcopies(spacing, n, l, sp)
{
sp = is_finite(sp)? [sp,0,0] : sp;
line_of(l=l*RIGHT, spacing=spacing*RIGHT, n=n, p1=sp) children();
}
@@ -187,7 +188,7 @@ module xcopies(spacing, n, l, sp)
// spacing = spacing between copies. (Default: 1.0)
// n = Number of copies to spread out. (Default: 2)
// l = Length to spread copies over.
// sp = If given, copies will be spread on a line back from starting position `sp`. If not given, copies will be spread along a line that is centered at [0,0,0].
// sp = If given as a point, copies will be spread on a line back from starting position `sp`. If given as a scalar, copies will be spread on a line back from starting position `[0,sp,0]`. If not given, copies will be spread along a line that is centered at [0,0,0].
//
// Side Effects:
// `$pos` is set to the relative centerpoint of each child copy, and can be used to modify each child individually.
@@ -205,6 +206,7 @@ module xcopies(spacing, n, l, sp)
// }
module ycopies(spacing, n, l, sp)
{
sp = is_finite(sp)? [0,sp,0] : sp;
line_of(l=l*BACK, spacing=spacing*BACK, n=n, p1=sp) children();
}
@@ -222,7 +224,7 @@ module ycopies(spacing, n, l, sp)
// spacing = spacing between copies. (Default: 1.0)
// n = Number of copies to spread out. (Default: 2)
// l = Length to spread copies over.
// sp = If given, copies will be spread on a line up from starting position `sp`. If not given, copies will be spread along a line that is centered at [0,0,0].
// sp = If given as a point, copies will be spread on a line up from starting position `sp`. If given as a scalar, copies will be spread on a line up from starting position `[0,0,sp]`. If not given, copies will be spread along a line that is centered at [0,0,0].
//
// Side Effects:
// `$pos` is set to the relative centerpoint of each child copy, and can be used to modify each child individually.
@@ -240,6 +242,7 @@ module ycopies(spacing, n, l, sp)
// }
module zcopies(spacing, n, l, sp)
{
sp = is_finite(sp)? [0,0,sp] : sp;
line_of(l=l*UP, spacing=spacing*UP, n=n, p1=sp) children();
}