resin settings, some tines support tweaks

customizer.scad

@@ -162,14 +162,12 @@ $double_sculpted = false;
 //valign = "top" or "center" or "bottom"
 // Currently does not work with thingiverse customizer, and actually breaks it
 $legends = [];
-$autolegends = [];
 
 //list of front legends to place on a key format: [text, halign, valign, size]
 //halign = "left" or "center" or "right"
 //valign = "top" or "center" or "bottom"
 // Currently does not work with thingiverse customizer, and actually breaks it
 $front_legends = [];
-$front_autolegends = [];
 
 // print legends on the front of the key instead of the top
 $front_print_legends = false;
@@ -177,9 +175,6 @@ $front_print_legends = false;
 // how recessed inset legends / artisans are from the top of the key
 $inset_legend_depth = 0.2;
 
-// legends are not allowed to print within this many mm of the edge of the key
-$legend_margin = 0.8;
-
 // Dimensions of alps stem
 $alps_stem = [4.45, 2.25];
 
@@ -1110,18 +1105,6 @@ module front_legend(text, position=[0,0], size=undef) {
     children();
 }
 
-module autolegend(texts) {
-    // $autolegends = [for(L=[$legends, [[text, position, font_size]]], a=L) a];
-    $autolegends = texts;
-    children();
-}
-
-module front_autolegend(texts) {
-    font_size = size == undef ? $font_size : size;
-    $front_autolegends = [for(L=[$front_legends, [[text, position, font_size]]], a=L) a];
-    children();
-}
-
 module bump(depth=undef) {
     $key_bump = true;
     $key_bump_depth = depth == undef ? $key_bump_depth : depth;
@@ -1147,7 +1130,7 @@ module upside_down() {
 module sideways() {
   $key_shape_type = "flat_sided_square";
   $dish_overdraw_width = abs(extra_keytop_length_for_flat_sides());
-  extra_y_rotation = atan2($width_difference/2,$total_depth);
+  extra_y_rotation = atan2($width_difference/2,$total_depth); // TODO assumes centered top
   translate([0,0,cos(extra_y_rotation) * total_key_width()/2])
   rotate([0,90 + extra_y_rotation ,0]) children();
 }
@@ -1175,7 +1158,14 @@ module auto_place() {
     translate_u(x,-y) children(child_index);
   }
 }
-module arrows(profile, rows = [4,4,4,3]) {
+
+// suggested settings for resin prints
+module resin() {
+  $stem_slop = 0;
+  $stem_inner_slop = 0;
+  $stem_support_type = "disable";
+  children();
+}module arrows(profile, rows = [4,4,4,3]) {
   positions = [[0, 0], [1, 0], [2, 0], [1, 1]];
   legends = ["←", "↓", "→", "↑"];
 
@@ -3325,7 +3315,7 @@ function unit_length(length) = $unit * (length - 1) + 18.16;
 
 // extra length to the vertical tine of the inside cherry cross
 // splits the stem into halves - allows easier fitment
-extra_vertical = 0.6;
+extra_vertical = 100;
 
 module inside_cherry_cross(slop) {
   // inside cross
@@ -3511,7 +3501,7 @@ function unit_length(length) = $unit * (length - 1) + 18.16;
 
 // extra length to the vertical tine of the inside cherry cross
 // splits the stem into halves - allows easier fitment
-extra_vertical = 0.6;
+extra_vertical = 100;
 
 module inside_cherry_cross(slop) {
   // inside cross
@@ -3707,7 +3697,7 @@ function unit_length(length) = $unit * (length - 1) + 18.16;
 
 // extra length to the vertical tine of the inside cherry cross
 // splits the stem into halves - allows easier fitment
-extra_vertical = 0.6;
+extra_vertical = 100;
 
 module inside_cherry_cross(slop) {
   // inside cross
@@ -4066,7 +4056,7 @@ function unit_length(length) = $unit * (length - 1) + 18.16;
 
 // extra length to the vertical tine of the inside cherry cross
 // splits the stem into halves - allows easier fitment
-extra_vertical = 0.6;
+extra_vertical = 100;
 
 module inside_cherry_cross(slop) {
   // inside cross
@@ -4309,7 +4299,7 @@ function unit_length(length) = $unit * (length - 1) + 18.16;
 
 // extra length to the vertical tine of the inside cherry cross
 // splits the stem into halves - allows easier fitment
-extra_vertical = 0.6;
+extra_vertical = 100;
 
 module inside_cherry_cross(slop) {
   // inside cross
@@ -4378,7 +4368,7 @@ module tines_support(stem_type, stem_support_height, slop) {
         }
 
         // 2 vertical tines holding either side of the cruciform
-        for (x = [1.15, -1.15]) {
+        for (x = [2, -2]) {
           translate([x,0,$stem_support_height / 2]) {
             cube([
               0.5,
@@ -5051,45 +5041,6 @@ module legends(depth=0) {
     }
   }
 }
-module autolegends(depth=0) {
-  if (len($front_autolegends) > 0) {
-    front_of_key() {
-      for (i=[0:len($front_legends)-1]) {
-        rotate([90,0,0]) keytext($front_legends[i][0], $front_legends[i][1], $front_legends[i][2], depth);
-  	  }
-    }
-  }
-  if (len($autolegends) > 0) {
-    // legends are printed in a square grid - 1, 4, 9 legends, etc
-    grid_size = len($autolegends)^0.5;
-    echo("grid_size", grid_size);
-    max_width = (top_total_key_width() - $legend_margin * (grid_size + 1)) / grid_size;
-    max_height = (top_total_key_height() - $legend_margin * (grid_size + 1)) / grid_size;
-
-    top_of_key() {
-      for (column=[0:grid_size-1]) {
-          for (row=[0:grid_size-1]) {
-            top_left_corner = [-top_total_key_width()/2, top_total_key_height()/2];
-            centering_offset = [max_width / 2, -max_height / 2];
-            position_offset = [(max_width + $legend_margin) * column, (-max_height-$legend_margin) * row];
-            margin_offset = [$legend_margin, -$legend_margin];
-
-            translate(top_left_corner + centering_offset + position_offset + margin_offset) {
-              translate([0,0,-depth]) {
-                color($tertiary_color) linear_extrude(height=$dish_depth + depth){
-                  // resize([0, max_height, 0]) {
-                    resize([max_width, 0], auto=true) {
-                      text(text=$autolegends[row * grid_size + column], font=$font, halign="center", valign="center");
-                    }
-                  // } 
-                }
-              }
-            }
-          }
-        }
-      }
-    }
-  }
 // use skin() instead of successive hulls. much more correct, and looks faster
 // too, in most cases. successive hull relies on overlapping faces which are
 // not good. But, skin works on vertex sets instead of shapes, which makes it
@@ -6298,10 +6249,7 @@ module additive_features(inset) {
     if($key_bump) keybump($key_bump_depth, $key_bump_edge);
     if(!inset && $children > 0) color($secondary_color) children();
   }
-  if($outset_legends) {
-    legends(0);
-    autolegends(0);
-  }
+  if($outset_legends) legends(0);
   // render the clearance check if it's enabled, but don't have it intersect with anything
   if ($clearance_check) %clearance_check();
 }
@@ -6311,10 +6259,7 @@ module subtractive_features(inset) {
   top_of_key() {
     if (inset && $children > 0) color($secondary_color) children();
   }
-  if(!$outset_legends) {
-    legends($inset_legend_depth);
-    autolegends($inset_legend_depth);
-  }
+  if(!$outset_legends) legends($inset_legend_depth);
   // subtract the clearance check if it's enabled, letting the user see the
   // parts of the keycap that will hit the cherry switch
   // this is a little confusing as it eats the stem too
@@ -6530,14 +6475,12 @@ $double_sculpted = false;
 //valign = "top" or "center" or "bottom"
 // Currently does not work with thingiverse customizer, and actually breaks it
 $legends = [];
-$autolegends = [];
 
 //list of front legends to place on a key format: [text, halign, valign, size]
 //halign = "left" or "center" or "right"
 //valign = "top" or "center" or "bottom"
 // Currently does not work with thingiverse customizer, and actually breaks it
 $front_legends = [];
-$front_autolegends = [];
 
 // print legends on the front of the key instead of the top
 $front_print_legends = false;
@@ -6545,9 +6488,6 @@ $front_print_legends = false;
 // how recessed inset legends / artisans are from the top of the key
 $inset_legend_depth = 0.2;
 
-// legends are not allowed to print within this many mm of the edge of the key
-$legend_margin = 0.8;
-
 // Dimensions of alps stem
 $alps_stem = [4.45, 2.25];
 

keys.scad

@@ -9,11 +9,8 @@ include <./includes.scad>
 
 
 // example key
-$stem_inner_slop = 0;
-dcs_row(5) autolegend(["q", "w", "a", "z", "e", "r", "t", "", "hoobastank"]) {
-  $stem_positions = [[2,2]];
-  key();
-}
+dcs_row(5) legend("⇪", size=9) key();
+
 // example row
 /* for (x = [0:1:4]) {
   translate_u(0,-x) dcs_row(x) key();

src/features.scad

@@ -3,4 +3,3 @@
 include <features/key_bump.scad>
 include <features/clearance_check.scad>
 include <features/legends.scad>
-include <features/autolegends.scad>

src/features/autolegends.scad

@@ -1,39 +0,0 @@
-module autolegends(depth=0) {
-  if (len($front_autolegends) > 0) {
-    front_of_key() {
-      for (i=[0:len($front_legends)-1]) {
-        rotate([90,0,0]) keytext($front_legends[i][0], $front_legends[i][1], $front_legends[i][2], depth);
-  	  }
-    }
-  }
-  if (len($autolegends) > 0) {
-    // legends are printed in a square grid - 1, 4, 9 legends, etc
-    grid_size = len($autolegends)^0.5;
-    echo("grid_size", grid_size);
-    max_width = (top_total_key_width() - $legend_margin * (grid_size + 1)) / grid_size;
-    max_height = (top_total_key_height() - $legend_margin * (grid_size + 1)) / grid_size;
-
-    top_of_key() {
-      for (column=[0:grid_size-1]) {
-          for (row=[0:grid_size-1]) {
-            top_left_corner = [-top_total_key_width()/2, top_total_key_height()/2];
-            centering_offset = [max_width / 2, -max_height / 2];
-            position_offset = [(max_width + $legend_margin) * column, (-max_height-$legend_margin) * row];
-            margin_offset = [$legend_margin, -$legend_margin];
-
-            translate(top_left_corner + centering_offset + position_offset + margin_offset) {
-              translate([0,0,-depth]) {
-                color($tertiary_color) linear_extrude(height=$dish_depth + depth){
-                  // resize([0, max_height, 0]) {
-                    resize([max_width, 0], auto=true) {
-                      text(text=$autolegends[row * grid_size + column], font=$font, halign="center", valign="center");
-                    }
-                  // } 
-                }
-              }
-            }
-          }
-        }
-      }
-    }
-  }

src/key.scad

@@ -180,10 +180,7 @@ module additive_features(inset) {
     if($key_bump) keybump($key_bump_depth, $key_bump_edge);
     if(!inset && $children > 0) color($secondary_color) children();
   }
-  if($outset_legends) {
-    legends(0);
-    autolegends(0);
-  }
+  if($outset_legends) legends(0);
   // render the clearance check if it's enabled, but don't have it intersect with anything
   if ($clearance_check) %clearance_check();
 }
@@ -193,10 +190,7 @@ module subtractive_features(inset) {
   top_of_key() {
     if (inset && $children > 0) color($secondary_color) children();
   }
-  if(!$outset_legends) {
-    legends($inset_legend_depth);
-    autolegends($inset_legend_depth);
-  }
+  if(!$outset_legends) legends($inset_legend_depth);
   // subtract the clearance check if it's enabled, letting the user see the
   // parts of the keycap that will hit the cherry switch
   // this is a little confusing as it eats the stem too

src/key_transformations.scad

@@ -170,18 +170,6 @@ module front_legend(text, position=[0,0], size=undef) {
     children();
 }
 
-module autolegend(texts) {
-    // $autolegends = [for(L=[$legends, [[text, position, font_size]]], a=L) a];
-    $autolegends = texts;
-    children();
-}
-
-module front_autolegend(texts) {
-    font_size = size == undef ? $font_size : size;
-    $front_autolegends = [for(L=[$front_legends, [[text, position, font_size]]], a=L) a];
-    children();
-}
-
 module bump(depth=undef) {
     $key_bump = true;
     $key_bump_depth = depth == undef ? $key_bump_depth : depth;
@@ -207,7 +195,7 @@ module upside_down() {
 module sideways() {
   $key_shape_type = "flat_sided_square";
   $dish_overdraw_width = abs(extra_keytop_length_for_flat_sides());
-  extra_y_rotation = atan2($width_difference/2,$total_depth);
+  extra_y_rotation = atan2($width_difference/2,$total_depth); // TODO assumes centered top
   translate([0,0,cos(extra_y_rotation) * total_key_width()/2])
   rotate([0,90 + extra_y_rotation ,0]) children();
 }
@@ -235,3 +223,11 @@ module auto_place() {
     translate_u(x,-y) children(child_index);
   }
 }
+
+// suggested settings for resin prints
+module resin() {
+  $stem_slop = 0;
+  $stem_inner_slop = 0;
+  $stem_support_type = "disable";
+  children();
+}

src/settings.scad

@@ -147,14 +147,12 @@ $double_sculpted = false;
 //valign = "top" or "center" or "bottom"
 // Currently does not work with thingiverse customizer, and actually breaks it
 $legends = [];
-$autolegends = [];
 
 //list of front legends to place on a key format: [text, halign, valign, size]
 //halign = "left" or "center" or "right"
 //valign = "top" or "center" or "bottom"
 // Currently does not work with thingiverse customizer, and actually breaks it
 $front_legends = [];
-$front_autolegends = [];
 
 // print legends on the front of the key instead of the top
 $front_print_legends = false;
@@ -162,9 +160,6 @@ $front_print_legends = false;
 // how recessed inset legends / artisans are from the top of the key
 $inset_legend_depth = 0.2;
 
-// legends are not allowed to print within this many mm of the edge of the key
-$legend_margin = 0.8;
-
 // Dimensions of alps stem
 $alps_stem = [4.45, 2.25];
 

src/stem_supports/tines.scad

@@ -36,7 +36,7 @@ module tines_support(stem_type, stem_support_height, slop) {
         }
 
         // 2 vertical tines holding either side of the cruciform
-        for (x = [1.15, -1.15]) {
+        for (x = [2, -2]) {
           translate([x,0,$stem_support_height / 2]) {
             cube([
               0.5,

src/stems/cherry.scad

@@ -2,7 +2,7 @@ include <../functions.scad>
 
 // extra length to the vertical tine of the inside cherry cross
 // splits the stem into halves - allows easier fitment
-extra_vertical = 0.6;
+extra_vertical = 100;
 
 module inside_cherry_cross(slop) {
   // inside cross