add newly generated base models

README.md

@@ -124,8 +124,6 @@ That's it, if you have any questions feel free to open an issue or leave a comme
 
 
 ## TODO:
- * pull out side sculpting options to let people tweak them?
+ * replace linear_extrude_shape_hull with skin_extrude_shape_hull or something
- * can now measure keycaps very accurately. need to redo measurements: [x] SA [ ] DCS [X] DSA [X] OEM?
+ * replace current ISO enter shape with one that works for `skin()`
- * Add inset stem to all profiles that need it. [x] OEM [ ] DCS?
- * customizer version where everything is copy/pasted in. needs to be last.
  * generate dishes via math? kind of hard, maybe later

keys.scad

@@ -20,29 +20,24 @@ module translate_u(x=0, y=0, z=0){
   translate([x * unit, y*unit, z*unit]) children();
 }
 
-// basic
+// row 5 is commonly the top row, for whatever reason
-cherry() key();
+key_profiles = ["dcs", "oem", "sa", "g20", "dsa"];
 
-translate_u(1) sa_row(2) cherry() key("q");
+module one_single_key(profile, row, unsculpted) {
-translate_u(2) oem_row(2) alps() key("q", inset=true);
+   key_profile(profile, unsculpted ? 3 : row) cherry() key();
-translate_u(3) dsa_row() flat_support() rounded_cherry() key();
-
-translate_u(1, 1) sa_row(3) lshift() cherry() key(inset=true) {
-  sphere(1);
-};
-
-translate_u(3, 2) sa_row(3) bar_support() spacebar() cherry() key("space bar");
-
-translate_u(3,1) sa_row(3) 2u() cherry() {
-  $key_shape_type = "oblong";
-  $support_type = false;
-  $inverted_dish = true;
-  key();
 }
 
+module one_row_profile(profile, unsculpted = false) {
+  rows = [5, 1, 2, 3, 4];
+  for(row = [0:len(rows)-1]) {
+    translate_u(0, -row) one_single_key(profile, rows[row], unsculpted);
+  }
+}
 
-/* // g20 / dsa sculpting test
+for (p = [0:len(key_profiles)-1]) {
-for (x = [1:5]) {
+  translate_u(p){
-  translate_u(0, x) dsa_row(x) cherry() key();
+    /* one_row_profile(key_profiles[p]); */
-  translate_u(1, x) g20_row(x) cherry() key();
+  }
-} */
+}
+
+/* translate_u(0, 0) one_row_profile("oem"); */

keysets.scad

@@ -19,14 +19,17 @@ for (row = [0:len(60_percent)-1]){
   for(column = [0:len(60_percent[row])-1]) {
     columnDist = sum([for (x = [0 : column]) 60_percent[row][x]]);
     a = 60_percent[row][column];
-    translate_u(columnDist - (a/2), -row) dishless() dcs_row((row+4) % 5 + 1) u(a) cherry() {
+    translate_u(columnDist - (a/2), -row) g20_row(3) u(a) cherry() { // (row+4) % 5 + 1
-      $width_difference = 0;
+      if (a == 6.25) {
-      $height_difference = 0;
-      $key_shape_type  = "spherical";
-      if (a != 6.25) {
-        key();
-      } else {
         spacebar() key();
+      } else if (a == 2.25) {
+        lshift() key();
+      } else if (a == 2) {
+        backspace() key();
+      } else if (a == 2.75) {
+        rshift() key();
+      } else {
+        key();
       }
     }
   }

src/dishes/spherical.scad

@@ -16,10 +16,10 @@ module spherical_dish(width, height, depth, inverted){
 				geodesic_sphere(r=depth);
 			}
 		} else {
-			$fa=7;
+			$fa=6.5;
 			// rotate 1 because the bottom of the sphere looks like trash.
 			scale([chord/2/depth, chord/2/depth]) {
-				geodesic_sphere(r=depth);
+				sphere(r=depth);
 			}
 		}
   }

src/key.scad

@@ -13,7 +13,7 @@ color1 = [.2667,.5882,1];
 color2 = [.5412, .4784, 1];
 color3 = [.4078, .3569, .749];
 color4 = [1, .6941, .2];
-transparent_red = [1,0,0, 0.5];
+transparent_red = [1,0,0, 0.15];
 
 // derived values. can't be variables if we want them to change when the special variables do
 
@@ -29,21 +29,19 @@ function top_total_key_height() = $bottom_key_height + (unit * ($key_height - 1)
 // key shape including dish. used as the ouside and inside shape in keytop(). allows for itself to be shrunk in depth and width / height
 module shape(thickness_difference, depth_difference){
 	dished(depth_difference, $inverted_dish) {
-		color(color1) shape_hull(thickness_difference, depth_difference, 1);
+		color(color1) shape_hull(thickness_difference, depth_difference, 2);
 	}
 }
 
 // shape of the key but with soft, rounded edges. much more realistic, MUCH more complex. orders of magnitude more complex
 module rounded_shape() {
-	render(){
+	color(color1) minkowski(){
-		color(color1) minkowski(){
+		// half minkowski in the z direction
-			// half minkowski. that means the shape is neither circumscribed nor inscribed.
+		shape($minkowski_radius * 2, $minkowski_radius/2);
-			shape($minkowski_radius * 2, $minkowski_radius/2);
+		difference(){
-			difference(){
+			sphere(r=$minkowski_radius, $fn=20);
-				sphere(r=$minkowski_radius, $fn=24);
+			translate([0,0,-$minkowski_radius]){
-				translate([0,0,-$minkowski_radius]){
+				cube($minkowski_radius * 2, center=true);
-					cube($minkowski_radius * 2, center=true);
-				}
 			}
 		}
 	}

src/key_profiles.scad

@@ -6,3 +6,18 @@ include <key_profiles/oem.scad>
 include <key_profiles/dsa.scad>
 include <key_profiles/sa.scad>
 include <key_profiles/g20.scad>
+
+// man, wouldn't it be so cool if functions were first order
+module key_profile(key_profile_type, row) {
+  if (key_profile_type == "dcs") {
+    dcs_row(row) children();
+  } else if (key_profile_type == "oem") {
+    oem_row(row) children();
+  } else if (key_profile_type == "dsa") {
+    dsa_row(row) children();
+  } else if (key_profile_type == "sa") {
+    sa_row(row) children();
+  } else if (key_profile_type == "g20") {
+    g20_row(row) children();
+  }
+}

src/key_profiles/dsa.scad

@@ -4,7 +4,7 @@ module dsa_row(n=3) {
 	$width_difference = 6; // 5.7;
 	$height_difference = 6; // 5.7;
 	$total_depth = 8.1 + abs((n-3) * 1);
-	$top_tilt = (n-3) * -7;
+	$top_tilt = n == 5 ? -21 : (n-3) * 7;
 	$top_skew = 0;
 	$dish_type = "spherical";
 	$dish_depth = 1.2;

src/key_profiles/g20.scad

@@ -3,9 +3,9 @@ module g20_row(n=3) {
 	$bottom_key_height = 18.16;
 	$width_difference = 2;
 	$height_difference = 2;
-	$total_depth = 6;
+	$total_depth = 6 + abs((n-3) * 0.5);
 	$top_tilt = 2.5;
-	$top_tilt = (n-3) * -7 + 2.5;
+	$top_tilt =  n == 5 ? -18.5 : (n-3) * 7 + 2.5;
 	$top_skew = 0.75;
 	$dish_type = "no dish";
 	$dish_depth = 0;
@@ -13,7 +13,7 @@ module g20_row(n=3) {
 	$dish_skew_y = 0;
 	$minkowski_radius = 1.75;
   //also,
-  /*$rounded_key = true;*/
+	$rounded_key = true;
 
 
 	children();

src/key_profiles/sa.scad

@@ -13,8 +13,9 @@ module sa_row(n=1) {
 	// might wanna change this if you don't minkowski
 	// do you even minkowski bro
 	$corner_radius = 0.25;
-
+	// 5th row is usually unsculpted or the same as the row below it
-  if (n == 1){
+	// making a super-sculpted top row (or bottom row!) would be real easy
+  if (n == 1 || n == 5){
     $total_depth = 14.89;
     $top_tilt = -13;
     children();
@@ -22,7 +23,7 @@ module sa_row(n=1) {
     $total_depth = 12.925;
     $top_tilt = -7;
     children();
-  } else if (n == 3) {
+  } else if (n == 3 || n == 5) {
     $total_depth = 12.5;
     $top_tilt = 0;
     children();