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Fixed bogus rotation in grid2d()

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Revar Desmera 2019-07-17 16:18:02 -07:00
parent f25fdc975d
commit 6ce93f75e0
1 changed files with 5 additions and 4 deletions
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9
transforms.scad
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@ -1113,7 +1113,7 @@ module zdistribute(spacing=10, sizes=undef, l=undef)
module grid2d(size=undef, spacing=undef, cols=undef, rows=undef, stagger=false, scale=[1,1,1], in_poly=undef, anchor=CENTER, spin=0, orient=UP)
{
assert_in_list("stagger", stagger, [false, true, "alt"]);
scl = vmul(scalar_vec3(scale, 1), (stagger!=false? [0.5, sin(60), 0] : [1,1,0]));
scl = vmul(scalar_vec3(scale, 1), (stagger!=false? [0.5, sin(60), 1] : [1,1,1]));
if (!is_undef(size)) {
siz = scalar_vec3(size);
if (!is_undef(spacing)) {
@ -1131,7 +1131,8 @@ module grid2d(size=undef, spacing=undef, cols=undef, rows=undef, stagger=false,
bnds = !is_undef(bounds)? [for (a=[0,1]) 2*max(vabs([ for (i=[0,1]) bounds[i][a] ]))+1 ] : undef;
mcols = !is_undef(cols)? cols : (!is_undef(spc) && !is_undef(bnds))? quantup(ceil(bnds[0]/spc[0])-1, 4)+1 : undef;
mrows = !is_undef(rows)? rows : (!is_undef(spc) && !is_undef(bnds))? quantup(ceil(bnds[1]/spc[1])-1, 4)+1 : undef;
siz = vmul(spc, [mcols-1, mrows-1, 0]);
siz = vmul(spc, [mcols-1, mrows-1, 0.01]);
echo(siz=siz, spc=spc, spacing=spacing, scl=scl, mcols=mcols, mrows=mrows);
staggermod = (stagger == "alt")? 1 : 0;
if (stagger == false) {
orient_and_anchor(siz, orient, anchor, spin=spin) {
@ -1142,7 +1143,7 @@ module grid2d(size=undef, spacing=undef, cols=undef, rows=undef, stagger=false,
$col = col;
$row = row;
$pos = pos;
translate(pos) rot(orient,reverse=true) children();
translate(pos) children();
}
}
}
@ -1162,7 +1163,7 @@ module grid2d(size=undef, spacing=undef, cols=undef, rows=undef, stagger=false,
$col = col * 2 + ((row%2!=staggermod)? 1 : 0);
$row = row;
$pos = pos;
translate(pos) rot(orient,reverse=true) children();
translate(pos) children();
}
}
}