sewing-table: NewRearCurve: scale

[reprap-play.git] / sewing-table.scad.m4

diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4
index 2baad77a57b7ef1534d6ac73fb135e1a56087adb..b2fbbfb72dc37f658e8dd0802eff6e86ba7cbe56 100644 (file)
--- a/sewing-table.scad.m4
+++ b/sewing-table.scad.m4
@@ -422,8 +422,31 @@ module Machine_Profile(){
   }
 }
 
-module Machine_NewRearProfile(){ ////toplevel
-  import("sewing-table-rear-profile.dxf", convexity=10);
+module Machine_NewRearProfile(){
+  // figures copied out of xfig edit boxes
+  // best not to edit the posbox size if poss - just move it
+  posbox = 10 * ([7.2333,-14.1267] - [-16.2289,40.0289]); // box, Green
+  sideline = -10 * ([-6.2400,13.5600] - [-2.4467,28.2556]); // line, Blue
+  scaleline = 10 * dist2d([-1.1911,-20.4800], [-11.2600,4.0578]); // Green2
+  scaleline_mm = 12+5+10+5+3;
+  sh = -[abs(posbox[0]), abs(posbox[1])];
+  rot = atan2(-sideline[0], sideline[1]);
+  sc = scaleline_mm / scaleline;
+  echo("SH",sh,rot,sc);
+  scale(sc) rotate(rot) translate(sh){
+    import("sewing-table-rear-profile.dxf", convexity=10); // spline, Pink3
+  }
+}
+
+module Machine_NewRearCurve(){
+  intersection(){
+    rotate_extrude(convexity=10, $fn=32)
+      rotate(90)
+      translate([ 0, -rearcurve_double_inrad ])
+      Machine_NewRearProfile();
+    translate([0,0,-500])
+      cube([500,500,1000]);
+  }
 }
 
 module Machine_RearProfile(){ ////toplevel
@@ -718,4 +741,5 @@ module Demo(){ ////toplevel
 //Demo();
 
 //Machine_Profile();
-//Machine_RearProfile();
+//Machine_NewRearProfile();
+//Machine_NewRearCurve();