Fixed box_shelf_bracket() horizontal holes.

Added a third child to box_shelf_bracket() to allow custom additions.

printed/box.scad

@@ -494,6 +494,7 @@ module box_shelf_screw_positions(type, screw_positions, thickness = 0, wall = un
         for(p = screw_positions)
             multmatrix(p)
                 translate_z(thickness)
+                    let($horizontal = true)
                         children();
 
     r = box_boss_r(type);
@@ -503,10 +504,11 @@ module box_shelf_screw_positions(type, screw_positions, thickness = 0, wall = un
             for(x = [-1, 1], y = [-1, 1])
                 translate([x * (box_width(type) / 2 - inset), y * (box_depth(type) / 2 - inset)])
                     rotate(45 * x * (2 + y))
+                        let($horizontal = false)
                             children();
 }
 
-module box_shelf_bracket(type, screw_positions, wall = undef) { //! Generates a shelf bracket, the first optional child is a 2D cutout and the second 3D cutouts
+module box_shelf_bracket(type, screw_positions, wall = undef) { //! Generates a shelf bracket, the first optional child is a 2D cutout and the second 3D cutouts, third child is 3D additions.
     w = is_undef(wall) ? box_wall(type) : wall;
     insert = box_shelf_insert(type);
     lip = 2 * insert_boss_radius(insert, w);
@@ -561,9 +563,13 @@ module box_shelf_bracket(type, screw_positions, wall = undef) { //! Generates a
                                     children(0);
                     }
 
-                hflip()
+                hflip() {
                     box_shelf_screw_positions(type, screw_positions, 0, w)
                         boss();
+
+                    if($children > 2)
+                        children(2);
+                }
             }
             if($children > 1)
                 hflip()
@@ -571,7 +577,7 @@ module box_shelf_bracket(type, screw_positions, wall = undef) { //! Generates a
 
             hflip()
                 box_shelf_screw_positions(type, screw_positions, 0, w)
-                    insert_hole(insert, counterbore = 1, horizontal = true);
+                    insert_hole(insert, counterbore = 1, horizontal = $horizontal);
         }
 }
 

readme.md

@@ -779,6 +779,11 @@ PCB cameras.
 | `camera_lens_offset(type)` | Offset of the lens center from the PCB centre |
 | `camera_pcb(type)` | The PCB part of the camera |
 
+### Functions
+| Function | Description |
+|:--- |:--- |
+| `camera_lens_height(type)` | The height of the lens stack |
+
 ### Modules
 | Module | Description |
 |:--- |:--- |
@@ -982,6 +987,7 @@ D-connectors. Can be any number of ways, male or female, solder buckets, PCB mou
 | Module | Description |
 |:--- |:--- |
 | `d_connector_holes(type)` | Place children at the screw hole positions |
+| `d_hole(type, h = 0, center = true, clearance = 0.2)` | Make a hole to clear the back of d-connector |
 | `d_pillar()` | Draw a pillar for a D-connector |
 | `d_plug(type, socket = false, pcb = false, idc = false)` | Draw specified D plug, which can be IDC, PCB or plain solder bucket |
 | `d_plug_D(length, width, rad)` | D plug D shape |
@@ -4033,6 +4039,7 @@ When woven sheets (e.g. carbon fibre) are rendered it is necessary to specify th
 |   1 | `sheet(Spring08, 30, 30, 2)` |  Bi-metal saw blade 30mm x 30mm x 0.8mm |
 |   1 | `sheet(Cardboard, 30, 30, 2)` |  Corrugated cardboard 30mm x 30mm x 5mm |
 |   1 | `sheet(Foam20, 30, 30, 2)` |  Foam sponge 30mm x 30mm x 20mm |
+|   1 | `sheet(Sellotape, 30, 30, 2)` |  Sellotape tape 30mm x 30mm x 0.05mm |
 |   1 | `sheet(DiBond, 30, 30, 2)` |  Sheet DiBond 30mm x 30mm x 3mm |
 |   1 | `sheet(DiBond6, 30, 30, 2)` |  Sheet DiBond 30mm x 30mm x 6mm |
 |   1 | `sheet(MDF10, 30, 30, 2)` |  Sheet MDF 30mm x 30mm x 10mm |
@@ -5199,7 +5206,7 @@ The top bezel can have an optional child, which is subtracted to allow modificat
 | `box_right(type)` | Default right side, can be overridden to customise |
 | `box_right_blank(type, sheet = false)` | Generates a 2D template for the right sheet, `sheet` can be set to override the type |
 | `box_shelf_blank(type, sheet = false, wall = undef)` | Generates a 2D template for a shelf sheet |
-| `box_shelf_bracket(type, screw_positions, wall = undef)` | Generates a shelf bracket, the first optional child is a 2D cutout and the second 3D cutouts |
+| `box_shelf_bracket(type, screw_positions, wall = undef)` | Generates a shelf bracket, the first optional child is a 2D cutout and the second 3D cutouts, third child is 3D additions. |
 | `box_shelf_bracket_section(type, rows, cols, x, y)` | Generates sections of the shelf bracket to allow it to be bigger than the printer |
 | `box_shelf_screw_positions(type, screw_positions, thickness = 0, wall = undef, top_screws = true)` | Place children at the shelf screw positions |
 | `box_top(type)` | Default top, can be overridden to customise |

vitamins/camera.scad

@@ -30,6 +30,9 @@ function camera_connector_pos(type) = type[5]; //! The flex connector block for
 function camera_connector_size(type)= type[6]; //! The flex connector block for the camera itself's size
 function camera_fov(type)           = type[7]; //! The field of view of the camera lens
 
+function camera_lens_height(type) = //! The height of the lens stack
+     let(lenses = camera_lens(type), lens = lenses[len(lenses) - 1][0]) lens.y + lens.z;
+
 module camera_lens(type, offset = 0, show_lens = true) //! Draw the lens stack, with optional offset for making a clearance hole
     color(grey(20))
         translate(camera_lens_offset(type))

vitamins/d_connector.scad

@@ -80,6 +80,13 @@ module d_plug_D(length, width, rad) { //! D plug D shape
                 circle(rad);
 }
 
+module d_hole(type, h = 0, center = true, clearance = 0.2) { //! Make a hole to clear the back of d-connector
+    dwall = 0.5 + clearance;
+
+    extrude_if(h, center)
+        d_plug_D(d_lengths(type)[0] + 2 * dwall, d_widths(type)[0] + 2 * dwall, 2.5 + dwall);
+}
+
 module d_plug(type, socket = false, pcb = false, idc = false) { //! Draw specified D plug, which can be IDC, PCB or plain solder bucket
     hole_r = 3.05 / 2;
     dwall = 0.5;

vitamins/sheets.scad

@@ -44,6 +44,7 @@ DiBond    = [ "DiBond",    "Sheet DiBond",            3, [0.2, 0.2, 0.2, 1    ],
 DiBond6   = [ "DiBond6",   "Sheet DiBond",            6, [0.2, 0.2, 0.2, 1    ], false];
 Cardboard = [ "Cardboard", "Corrugated cardboard",    5, [0.8, 0.6, 0.3, 1    ], false];
 FoilTape  = [ "FoilTape",  "Aluminium foil tape",   0.05,[0.9, 0.9, 0.9, 1    ], false];
+Sellotape = [ "Sellotape", "Sellotape tape",        0.05,[1,   1,   0.9, 0.5  ], false];
 Foam20    = [ "Foam20",    "Foam sponge",             20,[0.3, 0.3, 0.3, 1    ], true];
 AL1_6     = [ "AL1_6",     "Aluminium tooling plate", 1.6, [0.5, 0.5, 0.5, 0.5], false];
 AL2       = [ "AL2",       "Aluminium tooling plate", 2, [0.9, 0.9, 0.9, 1    ], false];
@@ -59,6 +60,6 @@ CF3 =       [ "CF3",       "Sheet carbon fiber",      3, grey(35),
 
 
 sheets = [CF1, CF2, CF3, MDF3, MDF6, MDF10, MDF12, MDF19, MDF22, PMMA1p25, PMMA2, PMMA3, PMMA6, PMMA8, PMMA10,
-         glass2, DiBond, DiBond6, Cardboard, FoilTape, AL1_6, AL2, AL3, AL6, AL8, Steel06, Spring08, Silicone3, Foam20];
+         glass2, DiBond, DiBond6, Cardboard, FoilTape, Sellotape, AL1_6, AL2, AL3, AL6, AL8, Steel06, Spring08, Silicone3, Foam20];
 
 use <sheet.scad>