side button holes

Author: mariusandra

cases/case1.scad

@@ -55,7 +55,7 @@ case_depth = 10.0;
 back_depth = 1.2;
 
 /* [Thick border] */
-thick_border = false; // Thick border, does not support side buttons
+thick_border = false;
 thick_border_width = 12.0;
 thick_border_extra_depth = 15.0;
 
@@ -236,6 +236,7 @@ side_button_base = 1; // Height of square rectangle below the button
 side_button_base_border = 1; // Extra around width and height
 side_button_base_inner = 1.0; // How much does the button base go inside the case body
 side_button_hole_gap = 0.3; // How much more to carve out of the hole
+side_button_fillet_radius = 1.0; // Radius of the fillet on the button
 
 /* [Debug] */
 // Gap between STL parts for visual debugging
@@ -529,6 +530,8 @@ module caseThickBorder () {
             frame_full_height,
             case_depth + back_depth + thick_border_extra_depth + 22
         ]);
+
+        sideButtonHoles();
     }
 }
 
@@ -1423,59 +1426,59 @@ module piPinholesCooling() {
 }
 
 module sideButtonHoles() {
-    union() {
+    let(thick_border_add = (thick_border ? thick_border_width : 0)) {
         // side buttons left
         for (side_button = side_buttons_left) {
             translate([
-                -side_button_extrude,
+                -side_button_extrude - thick_border_add,
                 side_button * frame_full_height - side_button_hole_gap - side_button_width / 2,
                 (case_depth - side_button_height) / 2 - side_button_hole_gap
             ])
             filletBoxLeft(
-                panel_border_left + case_inner_padding_left + side_button_base + side_button_extrude,
+                panel_border_left + case_inner_padding_left + side_button_base + side_button_extrude + thick_border_add,
                 side_button_width + side_button_hole_gap * 2,
                 side_button_height + side_button_hole_gap * 2,
-                r=min(side_button_height / 2 - 0.01, fillet_radius_in_use),
+                r=min(side_button_height / 2 - 0.01, side_button_fillet_radius),
                 fn=12
             );
             if (side_button_base_inner > 0) {
                 translate([
                     panel_border_left + case_inner_padding_left - side_button_base_inner - 0.01,
                     side_button * frame_full_height - side_button_base_border - side_button_hole_gap - side_button_width / 2,
-                    max((case_depth - side_button_height) / 2 - side_button_base_border - side_button_hole_gap, 0)
+                    max((case_depth - side_button_height) / 2 - side_button_base_border - side_button_hole_gap, -0.01)
                 ])
                 cube([
                     side_button_base + side_button_base_inner + 0.02,
                     side_button_width + side_button_base_border * 2 + side_button_hole_gap * 2,
-                    min(side_button_height + side_button_base_border * 2 + side_button_hole_gap * 2, case_depth),
+                    min(side_button_height + side_button_base_border * 2 + side_button_hole_gap * 2, case_depth) + 0.01,
                 ]);
             }
         }
 
         // side buttons right
         for (side_button = side_buttons_right) {
             translate([
-                frame_full_width - panel_border_right - case_inner_padding_right - side_button_base,
+                frame_full_width - panel_border_right - case_inner_padding_right,
                 side_button * frame_full_height - side_button_hole_gap - side_button_width / 2, 
                 (case_depth - side_button_height) / 2 - side_button_hole_gap
             ])
             filletBoxRight(
-                panel_border_right + case_inner_padding_right + side_button_base + side_button_extrude,
+                panel_border_right + case_inner_padding_right + side_button_base + side_button_extrude + thick_border_add,
                 side_button_width + side_button_hole_gap * 2,
                 side_button_height + side_button_hole_gap * 2,
-                r=min(side_button_height / 2 - 0.01, fillet_radius_in_use),
+                r=min(side_button_height / 2 - 0.01, side_button_fillet_radius),
                 fn=12
             );
             if (side_button_base_inner > 0) {
                 translate([
                     frame_full_width - panel_border_right - case_inner_padding_right - side_button_base - 0.01, 
                     side_button * frame_full_height - side_button_base_border - side_button_hole_gap - side_button_width / 2,
-                    max((case_depth - side_button_height) / 2 - side_button_base_border - side_button_hole_gap, 0)
+                    max((case_depth - side_button_height) / 2 - side_button_base_border - side_button_hole_gap, -0.01)
                 ])
                 cube([
                     side_button_base + side_button_base_inner + 0.02,
                     side_button_width + side_button_base_border * 2 + side_button_hole_gap * 2,
-                    min(side_button_height + side_button_base_border * 2 + side_button_hole_gap * 2, case_depth),
+                    min(side_button_height + side_button_base_border * 2 + side_button_hole_gap * 2, case_depth) + 0.01,
                 ]);
             }
         }
@@ -1484,26 +1487,26 @@ module sideButtonHoles() {
         for (side_button = side_buttons_top) {
             translate([
                 side_button * frame_full_width - side_button_hole_gap - side_button_width / 2, 
-                -side_button_extrude,
+                -side_button_extrude - thick_border_add,
                 (case_depth - side_button_height) / 2 - side_button_hole_gap
             ])
             filletBoxUp(
                 side_button_width + side_button_hole_gap * 2,
-                panel_border_top + case_inner_padding_top + side_button_base + side_button_extrude - side_button_base_inner,
+                panel_border_top + case_inner_padding_top + side_button_base + side_button_extrude + thick_border_add,
                 side_button_height + side_button_hole_gap * 2,
-                r=min(side_button_height / 2 - 0.01, fillet_radius_in_use),
+                r=min(side_button_height / 2 - 0.01, side_button_fillet_radius),
                 fn=12
             );
             if (side_button_base_inner > 0) {
                 translate([
                     side_button * frame_full_width - side_button_base_border - side_button_hole_gap - side_button_width / 2, 
                     panel_border_top + case_inner_padding_top - side_button_base_inner - 0.01,
-                    max((case_depth - side_button_height) / 2 - side_button_base_border - side_button_hole_gap, 0)
+                    max((case_depth - side_button_height) / 2 - side_button_base_border - side_button_hole_gap, -0.01)
                 ])
                 cube([
                     side_button_width + side_button_base_border * 2 + side_button_hole_gap * 2,
                     side_button_base + side_button_base_inner,
-                    min(side_button_height + side_button_base_border * 2 + side_button_hole_gap * 2, case_depth),
+                    min(side_button_height + side_button_base_border * 2 + side_button_hole_gap * 2, case_depth) + 0.01,
                 ]);
             }
         }
@@ -1512,26 +1515,26 @@ module sideButtonHoles() {
         for (side_button = side_buttons_bottom) {
             translate([
                 side_button * frame_full_width - side_button_hole_gap - side_button_width / 2, 
-                frame_full_height - panel_border_bottom - case_inner_padding_bottom - side_button_base,
+                frame_full_height - panel_border_bottom - case_inner_padding_bottom,
                 (case_depth - side_button_height) / 2 - side_button_hole_gap
             ])
             filletBoxDown(
                 side_button_width + side_button_hole_gap * 2,
-                panel_border_bottom + case_inner_padding_bottom + side_button_base + side_button_extrude - side_button_base_inner,
+                panel_border_bottom + case_inner_padding_bottom + side_button_base + side_button_extrude + thick_border_add + 0.01,
                 side_button_height + side_button_hole_gap * 2,
-                r=min(side_button_height / 2 - 0.01, fillet_radius_in_use),
+                r=min(side_button_height / 2 - 0.01, side_button_fillet_radius),
                 fn=12
             );
             if (side_button_base_inner > 0) {
                 translate([
                     side_button * frame_full_width - side_button_base_border - side_button_hole_gap - side_button_width / 2, 
                     frame_full_height - panel_border_bottom - case_inner_padding_bottom - side_button_base - 0.01,
-                    max((case_depth - side_button_height) / 2 - side_button_base_border - side_button_hole_gap, 0)
+                    max((case_depth - side_button_height) / 2 - side_button_base_border - side_button_hole_gap, -0.01)
                 ])
                 cube([
                     side_button_width + side_button_base_border * 2 + side_button_hole_gap * 2,
                     side_button_base + side_button_base_inner,
-                    min(side_button_height + side_button_base_border * 2 + side_button_hole_gap * 2, case_depth),
+                    min(side_button_height + side_button_base_border * 2 + side_button_hole_gap * 2, case_depth) + 0.01,
                 ]);
             }
         }
@@ -1542,7 +1545,8 @@ module sideButtons() {
     let(
         side_button_x_offset = (side_button_width + side_button_base_border * 2 + side_button_extrude * 2 + 2),
         side_button_y_offset = (side_button_height + side_button_base_border * 2 + side_button_extrude * 2 + 2),
-        side_button_base_height = min(side_button_height + side_button_base_border * 2, case_depth - 2 * side_button_hole_gap)
+        side_button_base_height = min(side_button_height + side_button_base_border * 2, case_depth - 2 * side_button_hole_gap),
+        thick_border_add = (thick_border ? thick_border_width : 0)
     ) {
         if (side_buttons_left) {
             for (idx = [ 0 : len(side_buttons_left) - 1 ] ) {
@@ -1554,8 +1558,8 @@ module sideButtons() {
                 filletBoxBottom(
                     side_button_width,
                     side_button_height,
-                    side_button_base + side_button_extrude + panel_border_left + case_inner_padding_left - side_button_base_inner,
-                    r=min(side_button_height / 2 - 0.01, fillet_radius_in_use),
+                    side_button_base + side_button_extrude + panel_border_left + case_inner_padding_left - side_button_base_inner + thick_border_add,
+                    r=min(side_button_height / 2 - 0.01, side_button_fillet_radius),
                     fn=12
                 );
 
@@ -1582,8 +1586,8 @@ module sideButtons() {
                 filletBoxBottom(
                     side_button_width,
                     side_button_height,
-                    side_button_base + side_button_extrude + panel_border_right + case_inner_padding_right - side_button_base_inner,
-                    r=min(side_button_height / 2 - 0.01, fillet_radius_in_use),
+                    side_button_base + side_button_extrude + panel_border_right + case_inner_padding_right - side_button_base_inner + thick_border_add,
+                    r=min(side_button_height / 2 - 0.01, side_button_fillet_radius),
                     fn=12
                 );
 
@@ -1610,8 +1614,8 @@ module sideButtons() {
                 filletBoxBottom(
                     side_button_width,
                     side_button_height,
-                    side_button_base + side_button_extrude + panel_border_top + case_inner_padding_top - side_button_base_inner,
-                    r=min(side_button_height / 2 - 0.01, fillet_radius_in_use),
+                    side_button_base + side_button_extrude + panel_border_top + case_inner_padding_top - side_button_base_inner + thick_border_add,
+                    r=min(side_button_height / 2 - 0.01, side_button_fillet_radius),
                     fn=12
                 );
 
@@ -1638,8 +1642,8 @@ module sideButtons() {
                 filletBoxBottom(
                     side_button_width,
                     side_button_height,
-                    side_button_base + side_button_extrude + panel_border_bottom + case_inner_padding_bottom - side_button_base_inner,
-                    r=min(side_button_height / 2 - 0.01, fillet_radius_in_use),
+                    side_button_base + side_button_extrude + panel_border_bottom + case_inner_padding_bottom - side_button_base_inner + thick_border_add,
+                    r=min(side_button_height / 2 - 0.01, side_button_fillet_radius),
                     fn=12
                 );
 

cases/pimoroni.13in3.spectra.12mm.scad

@@ -31,7 +31,7 @@ case_inner_padding_top = 4;
 case_inner_padding_bottom = 4;
 
 /* [Thick border] */
-thick_border = false; // Thick border, does not support side buttons
+thick_border = false;
 thick_border_width = 12.0;
 thick_border_extra_depth = 15.0;
 

cases/pimoroni.13in3.spectra.6mm.scad

@@ -31,7 +31,7 @@ case_inner_padding_top = 4;
 case_inner_padding_bottom = 4;
 
 /* [Thick border] */
-thick_border = false; // Thick border, does not support side buttons
+thick_border = true;
 thick_border_width = 12.0;
 thick_border_extra_depth = 15.0;
 
@@ -99,7 +99,7 @@ pi_pinholes_x_percentage = 50;
 pi_pinholes_y_percentage = 70;
 
 /* [Side buttons] */
-side_buttons_left = [0.192, 0.398, 0.602, 0.808];
+side_buttons_left = []; //[0.192, 0.398, 0.602, 0.808];
 side_buttons_right = [];
 side_buttons_top = [];
 side_buttons_bottom = [];

cases/pimoroni.7in3.spectra.scad

@@ -31,7 +31,7 @@ case_inner_padding_top = 4;
 case_inner_padding_bottom = 4;
 
 /* [Thick border] */
-thick_border = false; // Thick border, does not support side buttons
+thick_border = false;
 thick_border_width = 12.0;
 thick_border_extra_depth = 15.0;
 

cases/waveshare.13in3e.scad

@@ -25,7 +25,7 @@ panel_border_bottom = 16.1;
 case_inner_padding_right = 6;
 
 /* [Thick border] */
-thick_border = false; // Thick border, does not support side buttons
+thick_border = false;
 thick_border_width = 12.0;
 thick_border_extra_depth = 15.0;