From 984ffaa49d95432a7715870c350662536a95e112 Mon Sep 17 00:00:00 2001 From: Justin Lin Date: Tue, 16 May 2017 20:10:08 +0800 Subject: [PATCH] fixed orientation problem --- src/archimedean_spiral_extrude.scad | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/archimedean_spiral_extrude.scad b/src/archimedean_spiral_extrude.scad index aebd5598..a7574188 100644 --- a/src/archimedean_spiral_extrude.scad +++ b/src/archimedean_spiral_extrude.scad @@ -20,10 +20,12 @@ module archimedean_spiral_extrude(shape_pts, arm_distance, init_angle, point_dis rt_dir = rt_dir ); + clk_a = rt_dir == "CT_CLK" ? 0 : 180; + points = [for(pa = points_angles) pa[0]]; angles = [ for(pa = points_angles) - [90, 0, pa[1]] + [90, 0, pa[1] + clk_a] ]; polysections(