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cleanup, fix inverted dishes with sculpted sides, add oem key profile

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Bob - Home - Windows 2017-09-25 00:04:34 -04:00
parent 7e9e2f0e1e
commit 72173cffc8
9 changed files with 115708 additions and 7473 deletions
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3
libraries/geodesic_sphere.scad
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@ -3,8 +3,6 @@
// same syntax and semantics as built-in sphere, so should be a drop-in replacement
// it's a bit slow for large numbers of facets
module geodesic_sphere(r=-1, d=-1) {
echo(r);
// if neither parameter specified, radius is taken to be 1
rad = r > 0 ? r : d > 0 ? d/2 : 1;
@ -92,7 +90,6 @@ module geodesic_sphere(r=-1, d=-1) {
// actually a chord and not circumference but let's say it's close enough
// subdivision factor should be rad*2*tan(edge_subtend/2)/$fs
side_levels = ceil(log(rad*2*tan(edge_subtend/2)/$fs)/log(2));
echo(side_levels);
// subdivision level based on $fn: (fragments around circumference, not total facets)
// icosahedron circumference around equator is about 5 (level 1 is exactly 10)