X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=scaffold-clamp-common.scad;fp=scaffold-clamp-common.scad;h=251bbb4a591df048fd09ad3ea60eac8aadc9ba2c;hb=c21cbd2d563dce68b2f1e71f68ecbc993cf2333b;hp=4e9f36759e267902306214f23f3b5aca9536a674;hpb=afa14a6dfde7acf2e31232deda51514982f56d11;p=reprap-play.git

diff --git a/scaffold-clamp-common.scad b/scaffold-clamp-common.scad
index 4e9f367..251bbb4 100644
--- a/scaffold-clamp-common.scad
+++ b/scaffold-clamp-common.scad
@@ -53,6 +53,8 @@ pin_dia = th;
 pin_hole_dia = pin_dia/2;
 pin_tail = pin_hole_dia + pin_head_th + hinge_z_gap*3;
 
+$print_horiz = false;
+
 // ========== calculated ==========
 
 TAU = PI*2;
@@ -97,12 +99,13 @@ vhook_outer_dia = vhook_inside + vhook_th*2;
 
 cleat_horn_tl = cleat_horn_l + cleat_stem_l/2;
 
-vcleat_dz = max(0,
-		cleat_horn_tl
-		+ cleat_horn_d_min[0]/2
-		- cleat_horn_d_min[0]/2 * cleat_overlap
-		- total_z/2
-		);
+vcleat_dz =
+  $print_horiz ? 0 : max(0,
+			 cleat_horn_tl
+			 + cleat_horn_d_min[0]/2
+			 - cleat_horn_d_min[0]/2 * cleat_overlap
+			 - total_z/2
+			 );
 
 // calculated - hhook
 
@@ -329,6 +332,7 @@ module VCleat(){
 	  circle(r = tube_dia/2 + 0.1);
       }
     }
+    if (!$print_horiz)
       translate([0,0, total_z * 0.5])
 	cube(center=true,
 	     (main_r + cleat_stem_l)*4 * [1,1,0] +
@@ -336,11 +340,17 @@ module VCleat(){
   }
 }
 
-module VCleatA(){ ////toplevel
+module VCleatA(){
   DummyA();
   VCleat();
 }
 
+module VCleatAPrint(){ ////toplevel
+  rotate($print_horiz ? [90,0,0] : [0,0,0]) {
+    VCleatA();
+  }
+}
+
 // ---------- hhook ----------
 
 module HHookHookPlan(){