air-hockey-puck: wip

[reprap-play.git] / utils.scad

diff --git a/utils.scad b/utils.scad
deleted file mode 100644 (file)
index 6af49c493de8235e752d7de5f24c600d5c2ca08c..0000000000000000000000000000000000000000
--- a/utils.scad
+++ /dev/null
@@ -1,37 +0,0 @@
-// -*- C -*-
-
-// suitable for masking things within radius sqrt(2) only
-module FArcSegment_mask(beta) {
-  for (i=[0 : 0.75 : 3]) {
-    rotate(i*beta/4)
-      polygon([[0, 0],
-              [1, 0],
-              [cos(beta/4), sin(beta/4)]]);
-  }
-}
-
-module FArcSegment(xc,yc,inrad,outrad,alpha,delta) {
-  translate([xc,yc]) {
-    intersection() {
-      difference() {
-       circle(r=outrad, $fn=70);
-       circle(r=inrad, $fn=70);
-      }
-      rotate(alpha) scale(outrad*2) {
-       FArcSegment_mask(delta);
-      }
-    }
-  }
-}
-
-module rectfromto(a,b) {
-  ab = b - a;
-  translate([min(a[0], b[0]), min(a[1], b[1])])
-    square([abs(ab[0]), abs(ab[1])]);
-}
-module circleat(c,r) { translate(c) circle(r); }
-module linextr(z0,z1) {
-  translate([0,0,z0])
-    linear_extrude(height=z1-z0)
-    children();
-}

diff --git a/utils.scad b/utils.scad
new file mode 120000 (symlink)
index 0000000000000000000000000000000000000000..b1ed2005c164f0c0e0f7ca6e76dfcf10b206767e
--- /dev/null
+++ b/utils.scad
@@ -0,0 +1 @@
+diziet-utils/utils.scad
\ No newline at end of file