From 984ffaa49d95432a7715870c350662536a95e112 Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
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(