add a couple untracked things

outdoor/m7LeatherClip.scad

@@ -0,0 +1,52 @@
+// Cord toggle for securing grommet equipment
+
+mainDiam=10;
+mainLength=20;
+cordDiam=3;
+cordHoleGap=1;
+flattenBottom=0.3;
+$fn = 40;
+
+difference(){
+
+// cyl mirrored across yz +++++++++++++++++++++++++++++++++++++++++++
+color("blue"){
+  for (dir = [-1 : 1] ) mirror([dir, 0, 0]){
+    union(){
+      rotate([0,90,0]){
+          cylinder(mainLength / 2, d = mainDiam, center=false);
+      }
+      // rounded ends
+      translate([mainLength / 2, 0, 0]){
+        sphere(d = mainDiam);
+      }
+    }
+  }
+}
+
+// flatten bottom for better print and interface ---------------------------
+color("red"){
+  translate([0, 0, -1 * (1 - flattenBottom) * mainDiam]){
+    cube( [2 * mainLength, mainDiam, mainDiam], center=true);
+  }
+}
+
+//holes for cord
+color("green"){
+    for (dir = [-1 : 1]) mirror([dir, 0, 0]){
+        translate([cordHoleGap * cordDiam, 0, 0]){
+          cylinder( mainDiam * 1.1, d = cordDiam, center = true);
+
+        }
+    }
+}
+
+//relief for cord bend
+color("yellow"){
+    translate([0, 0, mainDiam / 2]){
+        rotate([0, 90, 0]){
+            cylinder(cordDiam * cordHoleGap * 2, d = cordDiam, center = true);
+          }
+      }
+  }
+}