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Fixed rounding masks for r1=0.

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This commit is contained in:
Revar Desmera 2020-02-11 20:10:41 -08:00
parent 019961aef7
commit af82c1ffc7
2 changed files with 16 additions and 5 deletions
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19
masks.scad
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@ -411,10 +411,21 @@ module rounding_mask(l=undef, r=undef, r1=undef, r2=undef, anchor=CENTER, spin=0
r2 = get_radius(r1=r2, r=r, dflt=1);
sides = quantup(segs(max(r1,r2)),4);
orient_and_anchor([2*r1, 2*r1, l], orient, anchor, spin=spin, size2=[2*r2,2*r2], chain=true) {
linear_extrude(height=l+0.1, convexity=4, center=true, scale=r2/r1) {
difference() {
square(2*r1, center=true);
xspread(2*r1) yspread(2*r1) circle(r=r1, $fn=sides);
if (r1<r2) {
zflip() {
linear_extrude(height=l, convexity=4, center=true, scale=r1/r2) {
difference() {
square(2*r2, center=true);
xspread(2*r2) yspread(2*r2) circle(r=r2, $fn=sides);
}
}
}
} else {
linear_extrude(height=l, convexity=4, center=true, scale=r2/r1) {
difference() {
square(2*r1, center=true);
xspread(2*r1) yspread(2*r1) circle(r=r1, $fn=sides);
}
}
}
children();

2
version.scad
View File

@ -8,7 +8,7 @@
//////////////////////////////////////////////////////////////////////
BOSL_VERSION = [2,0,119];
BOSL_VERSION = [2,0,120];
// Section: BOSL Library Version Functions