sewing-table: Tile11 wip machine cutout

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

diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4
index bdbb72ebc38cbf20ddb80b1440e4499c08410d46..4281c69035e1d3013810e69fbac13ed17eb57a91 100644 (file)
--- a/sewing-table.scad.m4
+++ b/sewing-table.scad.m4
@@ -30,12 +30,19 @@ demo_slop = 0.1;
 
 // cutout
 
+cutout_l_end_y_front_slop = 0.5;
+cutout_l_end_y_rear_slop = 0.5;
+
 cutout_l_end_y = 85;
 cutout_l_end_curve = 1;
+cutout_l_end_y_total = cutout_l_end_y
+  + cutout_l_end_y_front_slop + cutout_l_end_y_rear_slop;
+
+tile01_tr = [250, 0];
 
-cutout_tile01_y = 170 - 147;
+cutout_tile01_y = 170 - 147 + cutout_l_end_y_front_slop;
 cutout_tile11_x = 22 + cutout_l_end_curve;
-cutout_tile11_y = cutout_l_end_curve - cutout_tile01_y;
+cutout_tile11_y = cutout_l_end_y_total - cutout_tile01_y;
 
 // calculated
 
@@ -109,11 +116,15 @@ module TileBase(botleft, topright){
     if (TEST) {
       translate( concat(botleft + [thehd[0], 0], [0]) )
        Commitid_BestCount([ size[0] - thehd[0]*2, thehd[1] ]);
-      mirror([0,0,1]) {
-       translate(concat(botleft + [test_edge,test_edge], [test_tile_th]))
-         cube(concat(size - [test_edge,test_edge]*2, [tile_th]));
-       translate(concat(botleft_post, [-1]))
-         cube(concat(topright_post-botleft_post, [tile_th+2]));
+      difference(){
+       mirror([0,0,1]) {
+         translate(concat(botleft + [test_edge,test_edge], [test_tile_th]))
+           cube(concat(size - [test_edge,test_edge]*2, [tile_th]));
+         translate(concat(botleft_post, [-1]))
+           cube(concat(topright_post-botleft_post, [tile_th+2]));
+       }
+//     minkowski(){
+//       /
       }
     }
   }
@@ -301,6 +312,26 @@ module TestDemo(){ ////toplevel
   translate([ +thehd[0] + demo_slop, 0 ])
     TestPiece2();
 }
+
+module Machine_Arm(){
+  ysz = cutout_l_end_y_total;
+  // assume the round end is arc of a circle
+  //rad = 
+  
+  translate([0,0,-30]) linear_extrude(height=60) {
+    translate(tile01_tr + [0, (-cutout_tile01_y + cutout_tile11_y)/2]) {
+      intersection(){
+       translate([-100, -ysz/2])
+         square([400, ysz]);
+       
+      }
+    }
+  }
+}
+
+module Machine(){
+  Machine_Arm();
+}
   
 function Rectangle_corners(c0, sz) =
   // returns the corners of a rectangle from c0 to c0+sz
@@ -316,6 +347,10 @@ function Rectangle_corners2posts(c) =
     c[2] + thehd_bl,
     c[3] + thehd_br ];
 
+module Rectangle_TileBase(c) { TileBase(c[0], c[2]); }
+
+function Posts_interpolate_one(c0,c1) = [c0, (c0+c1)/2, c1];
+
 m4_dnl   R_EDGE(c,ix)
 m4_dnl        c is from Rectangle_corners and
 m4_dnl        ix is a corner number
@@ -328,10 +363,10 @@ module Tile02(){ ////toplevel
   c0 = -sz;
   c = Rectangle_corners(c0, sz);
   posts = Rectangle_corners2posts(c);
-  rcs = [c[0], c[1]];
+  rcs = [R_EDGE(c,0)];
   difference(){
     union(){
-      TileBase(c[0], c[2]);
+      Rectangle_TileBase(c);
       Posts(posts);
       RoundEdge(R_EDGE(c,0));
       RoundEdge(R_EDGE(c,3));
@@ -348,13 +383,13 @@ module Tile12(){ ////toplevel
   c0 = [-sz[0], 0];
   c = Rectangle_corners(c0, sz);
   posts = Rectangle_corners2posts(c);
-  rcs = [c[3], c[0]];
+  rcs = [R_EDGE(c,3)];
   difference(){
     union(){
-      TileBase(c[0], c[2]);
+      Rectangle_TileBase(c);
+      Posts(posts);
       RoundEdge(R_EDGE(c,2));
       RoundEdge(R_EDGE(c,3));
-      Posts(posts);
     }
     InterlockEdge(R_EDGE(c,0), 1);
     InterlockEdge(R_EDGE(c,1), 1);
@@ -363,9 +398,35 @@ module Tile12(){ ////toplevel
   RoundCornerAdd(rcs);
 }
 
+module Tile11(){ ////toplevel
+  sz = [250,250];
+  c0 = [0,0];
+  c = Rectangle_corners(c0, sz);
+  cnr_posts = Rectangle_corners2posts(c);
+  posts = concat(
+                Posts_interpolate_one(cnr_posts[0],
+                                      cnr_posts[1] - [cutout_tile11_x, 0]),
+                [ cnr_posts[1] + [0, cutout_tile11_y],
+                  cnr_posts[2],
+                  cnr_posts[3]
+                  ]);
+  difference(){
+    union(){
+      Rectangle_TileBase(c);
+      Posts(posts);
+      RoundEdge(R_EDGE(c,2));
+      InterlockEdge(R_EDGE(c,3));
+    }
+    Machine();
+    InterlockEdge(R_EDGE(c,0), 1);
+  }
+}    
+
 module Demo(){ ////toplevel
   translate(demo_slop*[-2,1]) color("blue") Tile12();
   translate(demo_slop*[-2,0]) color("red")  Tile02();
+  translate(demo_slop*[-2,1]) color("orange") Tile11();
+  %Machine();
 }
   
 //TestPiece1();