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change param value

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This commit is contained in:
Justin Lin 2022-09-02 16:13:44 +08:00
parent 7a890293fb
commit fb73eced66
1 changed files with 5 additions and 5 deletions
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10
examples/spiral/climbing_rose.scad
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@ -6,12 +6,12 @@ use <util/choose.scad>
use <util/reverse.scad> use <util/reverse.scad>
$fn = 12; $fn = 12;
width = 200; width = 150;
height = 200; height = 150;
max_spirals = 4; max_spirals = 4;
angle_step = 360 / $fn; angle_step = 360 / $fn;
min_radius = 15; min_radius = 15;
init_radius = rands(min_radius * 2, min_radius * 2.5, 1)[0]; init_radius = rands(min_radius * 1.75, min_radius * 2.25, 1)[0];
theta_step = 0.1; theta_step = 0.1;
rf_step = 0.1; rf_step = 0.1;
@ -72,7 +72,7 @@ module climbing_rose() {
module draw(spirals) { module draw(spirals) {
r = spirals[0][0] / 5; r = spirals[0][0] / 5;
for(i = [0:len(spirals) - 1]) { for(i = [0:len(spirals) - 1]) {
rr = r * ((len(spirals) - pow(i == 0 || i == 1 ? .5 : i, 0.3)) / len(spirals)); rr = r * ((len(spirals) - pow(i == 0 || i == 1 ? .5 : i, 0.25)) / len(spirals));
path = spirals[i][1]; path = spirals[i][1];
polyline_join(path) polyline_join(path)
@ -94,7 +94,7 @@ module climbing_rose() {
translate([each p, 0] + [0, 0, rr * 0.55]) translate([each p, 0] + [0, 0, rr * 0.55])
rotate([0, rands(0, 1, 1)[0] > 0.5 ? 17 : -17, a]) rotate([0, rands(0, 1, 1)[0] > 0.5 ? 17 : -17, a])
rotate(a) rotate(a)
scale([rr * 4, rr * 4, rr * 3]) scale([rr * 4.5, rr * 4.5, rr * 3])
union() { union() {
rose(thickness, theta_from * rands(2.75, 3.25, 1)[0] * r / rr, rands(0.75, 1.25, 1)[0] * theta_to * r / rr, rf_to, rf_step); rose(thickness, theta_from * rands(2.75, 3.25, 1)[0] * r / rr, rands(0.75, 1.25, 1)[0] * theta_to * r / rr, rf_to, rf_step);
translate([0, 0, .125]) translate([0, 0, .125])