Ad corner pipes

HeatSink.scad

@@ -283,10 +283,25 @@ module straightPipe(width, height, length, radius, strength, center=false) {
   }
 }
 
-straightPipe(20, 10, 30, 1, 1);
+// straightPipe(20, 10, 30, 1, 1);
 
 
+module cornerPipe(width, height, diameter, angle, radius, strength /* , center=false */) {
+  w = width;
+  h = height;
+  d = diameter;  // "size" of the corner. inner diameter of where it is virtually wound onto
+  a = angle;
+  r = radius;
+  _str = strength;
+  
+  
+  rotate_extrude(angle=a, convexity=8) translate([w/2 + d/2, 0, 0]) difference() {
+    roundRect(w, h, r);
+    roundRect(w - _str*2, h - _str*2, r - _str);
+  }
+}
 
+cornerPipe(20, 10, 5, 90, 1, 1);