openscad/dotSCAD
1
0
Fork 0
mirror of https://github.com/JustinSDK/dotSCAD.git synced 2025-08-22 22:35:18 +02:00
Code Issues Releases Wiki Activity

change param

Browse Source
This commit is contained in:
Justin Lin
2021-06-06 09:39:43 +08:00
parent a592755390
commit 9e25b59584
1 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
examples/spiral_polygons/fidget_polygon.scad
View File

@@ -4,11 +4,11 @@ number_of_polygons = 10;
height = 20;
thickness = 1.5;
spacing = 0.5 * thickness;
extrude_ratio = 1;
slope = 1.2;
fidget_polygon(beginning_radius, fn, number_of_polygons, height, thickness, spacing, extrude_ratio);
fidget_polygon(beginning_radius, fn, number_of_polygons, height, thickness, spacing, slope);
module fidget_polygon(beginning_radius, fn, n, height, thickness, spacing, extrude_ratio) {
module fidget_polygon(beginning_radius, fn, n, height, thickness, spacing, slope) {
theta = 180 / fn;
y = beginning_radius - beginning_radius * cos(theta);
@@ -23,11 +23,11 @@ module fidget_polygon(beginning_radius, fn, n, height, thickness, spacing, extru
rs = [for(i = [0: n]) beginning_radius + i * dr];
//as = [for(i = [1: n]) a(rs[i - 1], rs[i], i) / 2];
s = [for(i = [1: n]) (rs[i] + thickness + spacing) / rs[i - 1]] * extrude_ratio;
half_height = height / 2;
s = [for(i = [1: n]) (rs[i] + slope * half_height) / rs[i]];
module half() {
translate([0, 0, -half_height]) {
linear_extrude(half_height, scale = s[0])