alternative test code from ai

1 files changed, 21 insertions, 0 deletions

diff --git a/chess/demo.scad b/chess/demo.scad
new file mode 100644
index 0000000..7820f67
--- /dev/null
+++ b/chess/demo.scad
@@ -0,0 +1,21 @@
+function bezier(points, t) = 
+    len(points) == 1 ? points[0] : 
+    bezier([for (i = [0:len(points)-2]) 
+        (1 - t) * points[i] + t * points[i + 1]], t);
+
+function bezier_curve(points, steps) = 
+    [for (i = [0:steps]) bezier(points, i / steps)];
+
+points = [[0, 0], [10, 0], [1, 5], [0, 10]];
+steps = 100;
+curve = bezier_curve(points, steps);
+
+polygon(curve);
+
+// alt
+
+points2 = [[0, 0, 0], [10, 0, 5], [1, 5, 10], [0, 10, 15]];
+// steps = 100;
+curve2 = bezier_curve(points2, steps);
+
+polyhedron(points=curve2, faces=[[for (i=[0:len(curve2)-2]) [i, i+1]]]);