updated readme.md and sbc library

get_customizer_values.scad

@@ -1,9 +1,9 @@
 // Gets a list of SBCs from the SBC Model Framework and Accessory sets
 //  for use with SBC Case Builder.
 // After running this script, copy the output from the first Echo command into the
-// list of SBC boards in `sbc_case_builder.scad:83`
+// list of SBC boards in `sbc_case_builder.scad:32`
 // Also copy the output from the second Echo command into the list of case acceessory
-// sets in `sbc_case_builder.scad:164`
+// sets in `sbc_case_builder.scad:196`
 
 include <./SBC_Model_Framework/sbc_models.cfg>;
 include <./sbc_case_builder_accessories.cfg>;

lib/access_panel.scad

@@ -15,85 +15,18 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>
     Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
 
-    access_port(size, orientation)
     access_cover(size, orientation)
+    access_panel(size, orientation, mask)
 
 */
 
-/*
-           NAME: access_port
-    DESCRIPTION: creates opening and structure for access openings
-           TODO: none
-
-          USAGE: access_port(size[], orientation)
-
-                        size[0] = size_x
-                        size[1] = size_y
-                        size[2] = floor thickness
-                    orientation = "landscape", "portrait"
-*/
-
-module access_port(size, orientation) {
-
-    floorthick = size[2];
-    adj = .01;
-    $fn = 90;
-
-    if(orientation == "portrait") {
-        difference() {
-            union() {
-                cube([size[0], size[1], size[2]]);
-                // access panel support
-                translate([(size[0]/2)+.25, size[1]-6.5, 0]) cylinder(d=9, h=floorthick+(adj*2)+5);
-                translate([(size[0]/2)-10, size[1]-11, floorthick-adj]) cube([20, 9.5, floorthick]);
-                translate([1, 0, floorthick-adj]) cube([size[0]-2, 5, 4.5]);
-                }
-            // access opening
-            translate([.5, 6, -adj]) cube([size[0]-1.15, size[1]-17, floorthick+(adj*2)]);
-            translate([(size[0]/2)-5, size[1]-12, -adj]) slab([10.5, 5.5, floorthick], 5.5);
-            translate([(size[0]/2)+.25, size[1]-6.5, floorthick+2])
-                cylinder(r=3.2, h=floorthick+(adj*2)+5, $fn=6);
-            translate([(size[0]/2)+.25, size[1]-6.5, -adj]) 
-                cylinder(d=3.2, h=floorthick+(adj*2)+5);
-            translate([4, 2+adj, floorthick]) cube([7.75, 3, 2.75]);
-            translate([size[0]-13, 2+adj, floorthick]) cube([7.75, 3, 2.75]);
-            if(size[0] > 100) {
-                translate([(size[0]/2), 2+adj, floorthick]) cube([7.75, 3, 2.75]);
-            }
-        }
-    }
-    if(orientation == "landscape") {
-        difference() {
-            union() {
-                translate([0, -1, 0]) cube([size[0], size[1], size[2]]);
-                // access panel support
-                translate([size[0]-6.5, (size[1]/2)-.5, 0]) cylinder(d=9, h=floorthick+(adj*2)+5);
-                translate([size[0]-11, (size[1]/2)-10.5, floorthick-adj]) cube([9.5, 20, floorthick]);
-                translate([0, 0, floorthick-adj]) cube([5, size[1]-2, 4.5]);
-            }
-            // access opening
-            translate([6, -.5, -adj]) cube([size[0]-17, size[1]-1.15, floorthick+(adj*3)]);
-            translate([size[0]-12, (size[1]/2)-6, -adj]) slab([5.5, 10.5, floorthick], 5.5);
-            translate([size[0]-6.5, (size[1]/2)-.5, floorthick+2]) rotate([0, 0, 30])
-                cylinder(r=3.2, h=floorthick+(adj*2)+5, $fn=6);
-            translate([size[0]-6.5, (size[1]/2)-.5, -adj]) 
-                cylinder(d=3.2, h=floorthick+(adj*2)+5);
-            translate([2+adj, 3, floorthick]) cube([3, 8.25, 2.75]);
-            translate([2+adj, size[1]-13, floorthick]) cube([3, 8.25, 2.75]);
-            if(size[1] > 100) {
-                translate([2+adj, (size[1]/2)-(7.75/2)-1.25, floorthick]) cube([3, 7.75, 2.5]);
-            }
-        }
-    }
-}
-
 
 /*
            NAME: access_cover
     DESCRIPTION: creates covers for access port openings
            TODO: none
 
-          USAGE: access_port(size[], orientation)
+          USAGE: access_panel(size[], orientation)
 
                         size[0] = size_x
                         size[1] = size_y
@@ -103,43 +36,135 @@ module access_port(size, orientation) {
 
 module access_cover(size, orientation) {
 
+    size_x = size[0];
+    size_y = size[1];
     floorthick = size[2];
     adj = .01;
     $fn = 90;
     if(orientation == "portrait") {
         difference() {
             union() {
-                translate([1, 6.25, 0]) cube([size[0]-2.15, size[1]-17.5, floorthick]);
-                translate([(size[0]/2)-4.75, size[1]-12.25, 0]) slab([10, 5, floorthick], 5);
-                translate([1, 6.25, floorthick-adj]) cube([size[0]-2.15, 6, floorthick]);
+                translate([1, 6.25, 0]) cube([size_x-2.15, size_y-17.5, floorthick]);
+                translate([(size_x/2)-4.75, size_y-12.25, 0]) slab([10, 5, floorthick], 5);
+                translate([1, 6.25, floorthick-adj]) cube([size_x-2.15, 6, floorthick]);
                 translate([4.25, 3, floorthick]) cube([7.25, 4, 2]);
-                translate([size[0]-12.75, 3, floorthick]) cube([7.25, 4, 2]);
-                if(size[0] > 100) {
-                    translate([(size[0]/2)+.25, 3, floorthick]) cube([7.25, 4, 2]);
+                translate([size_x-12.75, 3, floorthick]) cube([7.25, 4, 2]);
+                if(size_x > 100) {
+                    translate([(size_x/2)+.25, 3, floorthick]) cube([7.25, 4, 2]);
                 }
             }
-            translate([(size[0]/2)+.25, size[1]-6.5, -floorthick-adj]) 
+            translate([(size_x/2)+.25, size_y-6.5, -floorthick-adj]) 
                 cylinder(d=3.2, h=(floorthick*2)+(adj*2));
-            translate([(size[0]/2)+.25, size[1]-6.5, -adj]) 
+            translate([(size_x/2)+.25, size_y-6.5, -adj]) 
                 cylinder(d1=6, d2=3.2, h=floorthick);
         }
     }
     if(orientation == "landscape") {
         difference() {
             union() {
-                translate([6.25, 0, 0]) cube([size[0]-17.75, size[1]-2, floorthick]);
-                translate([size[0]-12.25, (size[1]/2)-5.75, 0]) slab([5, 10, floorthick], 5);
-                translate([6.25, 0, floorthick-adj]) cube([6,size[1]-2.15, floorthick]);
+                translate([6.25, 0, 0]) cube([size_x-17.75, size_y-2, floorthick]);
+                translate([size_x-12.25, (size_y/2)-5.75, 0]) slab([5, 10, floorthick], 5);
+                translate([6.25, 0, floorthick-adj]) cube([6,size_y-2.15, floorthick]);
                 translate([3.5+adj, 3.25, floorthick]) cube([4, 7.25, 2]);
-                translate([3.5+adj, size[1]-12.75, floorthick]) cube([4, 7.25, 2]);
-                if(size[1] > 100) {
-                    translate([3.5+adj, (size[1]/2)-(7.75/2)-1,  floorthick]) cube([4, 7.25, 2]);
+                translate([3.5+adj, size_y-12.75, floorthick]) cube([4, 7.25, 2]);
+                if(size_y > 100) {
+                    translate([3.5+adj, (size_y/2)-(7.75/2)-1,  floorthick]) cube([4, 7.25, 2]);
                 }
             }
-            translate([size[0]-6.5, (size[1]/2)-.75, -floorthick-adj]) 
+            translate([size_x-6.5, (size_y/2)-.75, -floorthick-adj]) 
                 cylinder(d=3.2, h=(floorthick*2)+(adj*2));
-            translate([size[0]-6.5, (size[1]/2)-.75, -adj]) 
+            translate([size_x-6.5, (size_y/2)-.75, -adj]) 
                 cylinder(d1=6, d2=3.2, h=floorthick);
         }
     }
 }
+
+
+/*
+           NAME: access_panel
+    DESCRIPTION: creates opening and structure for access openings
+           TODO: none
+
+          USAGE: access_panel(size[], orientation, mask)
+
+                        size[0] = size_x
+                        size[1] = size_y
+                        size[2] = floor thickness
+                    orientation = "landscape", "portrait"
+                        mask[0] = true enables component mask
+                        mask[1] = mask length
+                        mask[2] = mask setback
+                        mask[3] = mstyle "default"
+
+*/
+
+module access_panel(size, orientation, mask) {
+
+    size_x = size[0];
+    size_y = size[1];
+    floorthick = size[2];
+    enablemask = mask[0];
+    mlength = mask[1];
+    msetback = mask[2];
+    mstyle = mask[3];
+
+    adj = .01;
+    $fn = 90;
+
+    if(enablemask == true && mstyle == "default") {
+        if(orientation == "portrait") {
+            translate([0,0,floorthick+adj-mlength+msetback]) cube([size_x, size_y, mlength]);
+        }
+        if(orientation == "landscape") {
+            translate([0, -1, floorthick+adj-mlength+msetback]) cube([size_x-1, size_y, mlength]);
+        }
+    }
+    if(enablemask == false) {
+        if(orientation == "portrait") {
+            difference() {
+                union() {
+                    cube([size_x, size_y, floorthick]);
+                    // access panel support
+                    translate([(size_x/2)+.25, size_y-6.5, 0]) cylinder(d=9, h=floorthick+(adj*2)+5);
+                    translate([(size_x/2)-10, size_y-11, floorthick-adj]) cube([20, 9.5, floorthick]);
+                    translate([1, 0, floorthick-adj]) cube([size_x-2, 5, 4.5]);
+                }
+                // access opening
+                translate([.5, 6, -adj]) cube([size_x-1.15, size_y-17, floorthick+(adj*2)]);
+                translate([(size_x/2)-5, size_y-12, -adj]) slab([10.5, 5.5, floorthick], 5.5);
+                translate([(size_x/2)+.25, size_y-6.5, floorthick+2])
+                    cylinder(r=3.2, h=floorthick+(adj*2)+5, $fn=6);
+                translate([(size_x/2)+.25, size_y-6.5, -adj]) 
+                    cylinder(d=3.2, h=floorthick+(adj*2)+5);
+                translate([4, 2+adj, floorthick]) cube([7.75, 3, 2.75]);
+                translate([size_x-13, 2+adj, floorthick]) cube([7.75, 3, 2.75]);
+                if(size_x > 100) {
+                    translate([(size_x/2), 2+adj, floorthick]) cube([7.75, 3, 2.75]);
+                }
+            }
+        }
+        if(orientation == "landscape") {
+            difference() {
+                union() {
+                    translate([0, -1, 0]) cube([size_x, size_y, floorthick]);
+                    // access panel support
+                    translate([size_x-6.5, (size_y/2)-.5, 0]) cylinder(d=9, h=floorthick+(adj*2)+5);
+                    translate([size_x-11, (size_y/2)-10.5, floorthick-adj]) cube([9.5, 20, floorthick]);
+                    translate([0, 0, floorthick-adj]) cube([5, size_y-2, 4.5]);
+                }
+                // access opening
+                translate([6, -.5, -adj]) cube([size_x-17, size_y-1.15, floorthick+(adj*3)]);
+                translate([size_x-12, (size_y/2)-6, -adj]) slab([5.5, 10.5, floorthick], 5.5);
+                translate([size_x-6.5, (size_y/2)-.5, floorthick+2]) rotate([0, 0, 30])
+                    cylinder(r=3.2, h=floorthick+(adj*2)+5, $fn=6);
+                translate([size_x-6.5, (size_y/2)-.5, -adj]) 
+                    cylinder(d=3.2, h=floorthick+(adj*2)+5);
+                translate([2+adj, 3, floorthick]) cube([3, 8.25, 2.75]);
+                translate([2+adj, size_y-13, floorthick]) cube([3, 8.25, 2.75]);
+                if(size_y > 100) {
+                    translate([2+adj, (size_y/2)-(7.75/2)-1.25, floorthick]) cube([3, 7.75, 2.5]);
+                }
+            }
+        }
+    }
+}

lib/art.scad

@@ -15,20 +15,45 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>
     Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
 
+    art(scale_d1, size_z, filename)
+    stl_model(scale_d1, filename)
 
+*/
+
+
+/*
            NAME: art
-    DESCRIPTION: create artwork using dxf or svf
+    DESCRIPTION: create 2d artwork using dxf or svf
            TODO: none
 
-          USAGE: art(scale_d1, size_z, type)
+          USAGE: art(scale_d1, size_z, filename)
 
                      scale_d1 = amount to scale file
                        size_z = floor thickness
-                         type = file name
+                     filename = file name
+
 */
 
-module art(scale_d1, size_z, type) {
+module art(scale_d1, size_z, filename) {
 
-    linear_extrude(height = size_z) import(file = type, scale=scale_d1);
+    linear_extrude(height = size_z) import(file = filename, scale=scale_d1);
+
+}
+
+
+/*
+           NAME: stl_model
+    DESCRIPTION: import 3d artwork using stl
+           TODO: none
+
+          USAGE: stl_model(scale_d1, filename)
+
+                           scale_d1 = amount to scale file
+                           filename = file name
+*/
+
+module stl_model(scale_d1, filename) {
+
+    import(file = filename, scale=scale_d1);
 
 }

lib/batteries.scad

@@ -17,10 +17,11 @@
 
     battery(type)
     battery_clip(bat_dia = 18.4)
-    module batt_holder(tolerance)
+    batt_holder(tolerance)
 
 */
 
+
 /*
            NAME: battery
     DESCRIPTION: creates 18650 and 21700 batteries
@@ -37,7 +38,7 @@ module battery(type) {
 
     if(type == "18650") {
         difference() {
-            cylinder(d=18.4, h=65);
+            color("#73bc73") cylinder(d=18.4, h=65);
             translate([0,0,65-4]) difference() {
                 cylinder(d=18.5, h=2);
                 cylinder(d=17.5, h=3);
@@ -46,20 +47,21 @@ module battery(type) {
     }
     if(type == "18650_convex") {
         difference() {
-            cylinder(d=18.4, h=68);
+            color("#73bc73") cylinder(d=18.4, h=68);
             translate([0,0,65-4]) difference() {
-                cylinder(d=18.5, h=2);
-                cylinder(d=17.5, h=3);
+                color("#73bc73") cylinder(d=18.5, h=2);
+                color("#73bc73") cylinder(d=17.5, h=3);
             }
             translate([0,0,65-adj]) difference() {
-                cylinder(d=18.5, h=3+2*adj);
-                cylinder(d=14.4, h=3+2*adj);
+                color("silver") cylinder(d=18.5, h=3+2*adj);
+                color("silver") cylinder(d=14.4, h=3+2*adj);
             }
+            color("silver") translate([0,0,68-adj]) cylinder(d=14.4, h=.1);
         }
     }
     if(type == "21700") {
         difference() {
-            cylinder(d=21, h=70);
+            color("#73bc73") cylinder(d=21, h=70);
             translate([0,0,70-4]) difference() {
                 cylinder(d=21.1, h=2);
                 cylinder(d=20.1, h=3);

lib/buttons.scad

@@ -15,63 +15,88 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>
     Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
 
-    button(style, diameter, height)
+    buttons(style, diameter, height, mask)
     button_assembly(style, diameter, height)
+    button_clip(style)
     button_plunger(style, diameter, height)
     button_top(style, diameter, height)
-    button_clip(style)
 
 */
 
+
 /*
-           NAME: button
+           NAME: buttons
     DESCRIPTION: creates different button bodys and styles
            TODO: none
 
-          USAGE: button(style, diameter, height)
+          USAGE: buttons(style, size, radius, post, mask)
 
                         style = "recess", "cutout"
-                     diameter = diameter of button body
-                       height = height above button
+                      size[0] = diameter of button body
+                      size[2] = height above button
+                       radius = radius for cutout style
+                         post = button post size for cutout style
+                      mask[0] = true enables component mask
+                      mask[1] = mask length
+                      mask[2] = mask setback
+                      mask[3] = mstyle "default"
 */
 
-module button(style, size, radius, pad) {
+module buttons(style, size, radius, post, mask) {
 
+    size_x = size[0];
+    size_y = size[1];
+    size_z = size[2];
     diameter = size[0];
     height = size[2];
     gap = 1.5;
+    enablemask = mask[0];
+    mlength = mask[1];
+    msetback = mask[2];
+    mstyle = mask[3];
+
     adj = .01;
     $fn = 90;
 
-    if(style == "recess") {
-        difference() {
-            union() {
-                sphere(d=diameter);
-                translate([0,0,-height+3]) cylinder(d=6, h=height-6);
-            }
-            translate([-(diameter/2)-1,-(diameter/2)-1,0]) cube([diameter+2,diameter+2,(diameter/2)+2]);
-            difference() {
-                union() {
-                    sphere(d=diameter-2);
-                }
-            }
-            translate([-1.75,-1.25,-height-1]) cube([3.5,2.5,height+2]);
-            translate([0,0,-(diameter/2)]) cylinder(d=5, h=2);
+    if(enablemask == true && mstyle == "default") {
+        if(style == "recess") {
+            translate([0, 0, -adj-msetback]) cylinder(d = diameter-2*adj, h = mlength);
+        }
+        if(style == "cutout") {
+            translate([-size[0]+2.5, -2.5-size[1]/2, -adj-msetback]) cube([size[0]+1, size[1]+5, mlength]);
         }
     }
-    if(style == "cutout") {
-        difference() {
-            translate([-size[0]+2,-3-size[1]/2,0]) slab_r([size[0]+2,size[1]+6,size[2]-2*adj], [.1,.1,.1,.1]);
+    if(enablemask == false) {
+        if(style == "recess") {
             difference() {
-                translate([-size[0]+3,-size[1]/2,-adj]) 
-                    slab_r([size[0],size[1],size[2]], [radius[0],radius[1],radius[2],radius[3]]);
-                translate([-size[0]+3+(gap/2),-size[1]/2+(gap/2),-1]) slab_r([size[0]-gap,size[1]-gap,1+size[2]+2*adj], 
-                    [radius[0],radius[1],radius[2]-gap/2,radius[3]-gap/2]);
-                translate([-size[0]+3-gap,-1,-1]) cube([gap*2,2,1+height+2*adj]);
+                union() {
+                    sphere(d=diameter);
+                    translate([0,0,-height+3]) cylinder(d=6, h=height-6);
+                }
+                translate([-(diameter/2)-1,-(diameter/2)-1,0]) cube([diameter+2,diameter+2,(diameter/2)+2]);
+                difference() {
+                    union() {
+                        sphere(d=diameter-2);
+                    }
+                }
+                translate([-1.75, -1.25, -height-1]) cube([3.5, 2.5, height+2]);
+                translate([0,0,-(diameter/2)]) cylinder(d=5, h=2);
             }
-            translate([0,0,2]) sphere(d=3);
         }
-        translate([0,0,-pad+adj]) cylinder(d=3, h=pad);
+        if(style == "cutout") {
+            difference() {
+                translate([-size[0]+2, -3-size[1]/2, 0]) slab_r([size[0]+2,size[1]+6,size[2]-2*adj], [.1,.1,.1,.1]);
+                difference() {
+                    translate([-size[0]+3, -size[1]/2, -adj]) 
+                        slab_r([size[0],size[1],size[2]], [radius[0],radius[1],radius[2],radius[3]]);
+                    translate([-size[0]+3+(gap/2), -size[1]/2+(gap/2), -1]) slab_r([size[0]-gap,size[1]-gap,1+size[2]+2*adj], 
+                        [radius[0],radius[1],radius[2]-gap/2,radius[3]-gap/2]);
+                    translate([3-size[0]-gap, -1, -1]) cube([gap*2, 2, 1+height+2*adj]);
+                }
+                translate([0, 0, 2]) sphere(d=3);
+            }
+            translate([0, 0, adj-post]) cylinder(d=3, h=post);
+        }
     }
 }
 
@@ -101,6 +126,31 @@ $fn = 90;
 }
 
 
+/*
+           NAME: button_clip
+    DESCRIPTION: creates button c-clip
+           TODO: none
+
+          USAGE: button_clip(style)
+
+                             style = "recess", "cutout"
+*/
+
+module button_clip(style) {
+
+adj = .01;
+$fn = 90;
+
+    if(style == "recess") {
+        difference() {
+            cylinder(d=8.5, h=.8);
+            translate([-1.5,-1.75,-adj]) cube([2.75,3.5,1]);
+            translate([-.75,-.75,-adj]) cube([5,1.25,1.25]);
+        }
+    }
+}
+
+
 /*
            NAME: button_plunger
     DESCRIPTION: creates button plunger
@@ -153,29 +203,4 @@ $fn = 90;
             translate([-1.25,-1.25,-3-adj]) cube([2.5,2.5,2]);
         }
     }
-}
-
-
-/*
-           NAME: button_top
-    DESCRIPTION: creates button c-clip
-           TODO: none
-
-          USAGE: button_clip(style)
-
-                             style = "recess", "cutout"
-*/
-
-module button_clip(style) {
-
-adj = .01;
-$fn = 90;
-
-    if(style == "recess") {
-        difference() {
-            cylinder(d=8.5, h=.8);
-            translate([-1.5,-1.75,-adj]) cube([2.75,3.5,1]);
-            translate([-.75,-.75,-adj]) cube([5,1.25,1.25]);
-        }
-    }
-}
+}

lib/cable_holder.scad

@@ -15,8 +15,13 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>
     Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
 
+    cableholder_spacer()
+*/
+
+
+/*
            NAME: cableholder_spacer
-    DESCRIPTION: creates 18650 and 21700 batteries
+    DESCRIPTION: creates spacer and cable holder for drive mounts
            TODO: none
 
           USAGE: cableholder_spacer()

lib/component.scad

@@ -1,335 +0,0 @@
-/*
-    This file is part of SBC Case Builder https://github.com/hominoids/SBC_Case_Builder
-    Copyright 2022,2023,2024 Edward A. Kisiel hominoid@cablemi.com
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>
-    Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
-
-    dsub(dsubsize, mask = false)
-    hdmi_a()
-    header_f(pins, height)
-    usb_micro()
-    uart_micro()
-    rj45()
-    header(pins)
-    encl_header_12()
-    micro2pin()
-    audio_jack35()
-    capacitor(diameter, height)
-    ic(size)
-    led(ledcolor = "red")
-    usbc()
-
-*/
-
-/*
-           NAME: hdmi_a
-    DESCRIPTION: hdmi-a female model
-           TODO: none
-
-          USAGE: hdmi_a()
-*/
-
-module hdmi_a() {
-    size_x = 14.5;
-    size_y = 11.5;        
-
-    translate([0,0,.75])
-    union() { 
-        difference() {
-            color("silver") translate([0,0,0]) cube([size_x, size_y, 5.5]);
-            color("dimgray") translate([.5,-.1,.5]) cube([13.5, 11, 4.5]);
-            color("silver") translate([0,-.1,0]) rotate ([-90,0,0]) 
-                cylinder(d=4, h=13.5,$fn=30);
-            color("silver") translate([14.5,-.1,0]) rotate ([-90,0,0]) 
-                cylinder(d=4, h=13.5,$fn=30);
-        }
-        difference() {
-            union() {
-                color("silver") translate([0,-.1,0]) rotate ([-90,0,0]) 
-                cylinder(d=4, h=11.5,$fn=30);
-                color("silver") translate([14.5,-.1,0]) rotate ([-90,0,0]) 
-                cylinder(d=4, h=11.5,$fn=30);
-            }               
-            color("silver") translate([0,-.2,0]) rotate ([-90,0,0]) 
-                cylinder(d=3, h=13.5,$fn=30);
-            color("silver") translate([14.5,-.2,0]) rotate ([-90,0,0]) 
-                cylinder(d=3, h=13.5,$fn=30);
-            color("silver") translate([-3,-1,-3]) cube([3,13.5,7.5]);
-            color("silver") translate([14.5,-1,-3]) cube([3,13.5,7.5]);
-            color("silver") translate([-1,-1,-3]) cube([16.5,13.5,3]);
-            }
-        color("black") translate([2.5,.5,2.25]) cube([9.25,10.5,1.5]);
-        }
-}
-
-
-// single row female headers
-module header_f(pins, height) {
-
-    adj = .01;
-    $fn = 90;
-    size_x = 2.5;
-    size_y = 2.5 * pins;                
-    union() {
-        color("black") cube([size_x, size_y, height]);
-        for (i=[1:2.5:size_y]) {
-            color("dimgray") translate ([1,i,height-5+adj]) cube([.64,.64,5]);
-        }
-    }
-}       
-
-
-// uart micro connector type
-module uart_micro() {
-    size_x = 12.5;
-    size_y = 5;        
-    union() {
-        difference() {
-            union() {
-            
-                difference () {
-                    color("white") translate([0,0,0]) cube([size_x,size_y,6]);
-                    color("darkgray") translate([.5,.5,2]) cube([11.5,4,6]);
-                }
-            }
-            color("white") translate([12.5,0,-.5]) cube([2,6,7]);
-            color("white") translate([-1,0,-.5]) cube([1,6,7]);
-            color("white") translate([-1,5,-.5]) cube([14,2,7]);
-            color("darkgray") translate([-1,1.5,2]) cube([14,1,7]);
-        }
-        for (i=[2.5:2.5:10]) {
-            color("silver") translate ([i,3,.5]) cube([.6,.6,5]);
-        }
-    }
-}
-
-
-// usb2 micro otg
-module usb_micro() {
-        size_x = 7;
-        size_y = 4.5;
-        union() {    
-            difference () {
-                color("silver") translate([0,0,0]) cube([size_x, size_y, 3.5]);
-                color("dimgray") translate([.5,-.1,.5]) cube([6, 3.5, 2.5]);
-                color("silver") translate([0,-.1,0]) rotate ([-90,0,0]) 
-                    cylinder(d=2.5, h=6.5,$fn=30);
-                color("silver") translate([7,-.1,0]) rotate ([-90,0,0]) 
-                    cylinder(d=2.5, h=6.5,$fn=30);
-
-            }
-            difference() {
-                union() {
-                    color("silver") translate([0,-.1,0]) rotate ([-90,0,0]) 
-                    cylinder(d=2.5, h=4.5,$fn=30);
-                    color("silver") translate([7,-.1,0]) rotate ([-90,0,0]) 
-                    cylinder(d=2.5, h=4.5,$fn=30);
-                }               
-                color("silver") translate([0,-.2,0]) rotate ([-90,0,0]) 
-                    cylinder(d=1.25, h=6.5,$fn=30);
-                color("silver") translate([7,-.2,0]) rotate ([-90,0,0]) 
-                    cylinder(d=1.25, h=6.5,$fn=30);
-                
-                color("silver") translate([-3,-1,-3]) cube([3,6.5,7.5]);
-                color("silver") translate([7,-1,-3]) cube([3,6.5,7.5]);
-                color("silver") translate([0,-1,-3]) cube([9,6.5,3]);
-                color("silver") translate([-1,-1,-3]) cube([9,6.5,3]);
-                }
-            color("black") translate([1.5,.5,1.25]) cube([4,3.5,1]);
-        }
-    }
-
-
-// rj45 single socket
-module rj45(x,y,rotation,side,pcbsize_z) {
-    size_x = 15.9;
-    size_y = 21.3;
-    place(x,y,0,size_x,size_y,rotation,side) 
-    union() {
-        difference () {
-            color("lightgray") translate([0,0,0]) cube([size_x, size_y, 13.5]);
-            color("darkgray") translate([1.5,-1,1.5]) cube([13, 19.5, 8]);
-            color("darkgray") translate([5.5,-2,7]) cube([5, 19.5, 5]);
-        }
-        color("green") translate([2,-.1,10]) cube([3, 2, 2]);
-        color("orange") translate([11,-.1,10]) cube([3, 2, 2]);
-    }
-}
-
-
-// momentary_4.5x4.5x1.5 button
-module momentary45x15() {
-
-    adj = .01;
-    $fn = 90;
-    size_x = 4.5;
-    size_y = 4.5;        
-    size_z = 3.1;        
-    union() {
-        color("black") translate([0,0,0]) cube([size_x,size_y,3]);
-        color("silver") translate([0,0,3-adj]) cube([size_x,size_y,.1]);
-        color("black") translate([2.25,2.25,3.1-adj]) cylinder(d=2.35,h=1.50);
-        color("black") translate([.75,.75,3]) sphere(d=.75);
-        color("black") translate([.75,3.75,3]) sphere(d=.75);
-        color("black") translate([3.75,.75,3]) sphere(d=.75);
-        color("black") translate([3.75,3.75,3]) sphere(d=.75);
-    }
-}
-
-
-// single row headers
-module header(pins) {
-
-    adj = .01;
-    $fn = 90;
-    size_x = 2.54;
-    size_y = 2.54 * pins;                
-    union() {
-        color("black") translate([0,0,0]) cube([size_x, size_y, 2.5]);
-        for (i=[1:2.54:size_y]) {
-            color("silver") translate ([1,i,2.5]) cube([.64,.64,5]);
-        }
-    }
-}       
-
-
-// gpio 12 enclosed header
-module encl_header_12() {
-    size_x = 19.5;
-    size_y = 5.5;                
-    union() {                
-        difference () {
-            color("black") translate([0,0,0]) cube([size_x,size_y,6.25]);
-            color ("dimgray") translate ([.5,.5,.6]) cube([18.5,4.5,5.75]);
-        }
-        for (i=[4.5:2:16]) {
-            color("silver") translate ([i,1.5,1]) cube([.5,.5,5]);
-            color("silver") translate ([i,3.5,1]) cube([.5,.5,5]);
-        }
-    }
-}
-
-    
-// micro connector type
-module micro2pin() {
-    size_x = 7.5;
-    size_y = 3.75;        
-    union() {  
-        difference () {
-            color("white") translate([0,0,0]) cube([size_x,size_y,4.75]);
-            color("darkgray") translate([1.5,.5,1]) cube([4.5,2.75,6]);
-            color("white") translate([-.5,.75,-.5]) cube([1,2.5,6]);
-            color("white") translate([7,.75,-.5]) cube([1,2.5,6]);
-            color("darkgray") translate([2.25,-.5,1]) cube([3,2,6]);
-        }
-        color("silver") translate ([2.75,2,.5]) cube([.6,.6,4]);
-        color("silver") translate ([4.5,2,.5]) cube([.6,.6,4]);
-    }
-}
-
-
-// 3.5mm audio plug
-module audio_jack35() {
-    
-    adj = .01;
-    $fn = 90;
-    size_x = 6.5;
-    size_y = 13.5;        
-        difference () {
-            union() {  
-                color("dimgray") cube([size_x,size_y,3]);
-                color("dimgray") cube([size_x,5.6,4]);
-                color("dimgray") translate([size_x/2,0,2.25]) rotate([-90,0,0]) cylinder(d=6, h=size_y);
-            }
-            color("gray") translate([size_x/2,0,2.25]) rotate([-90,0,0]) cylinder(d=3, h=size_y+adj);
-        }    
-}
-
-
-// can capacitor
-module capacitor(diameter, height) {
-    adj = .01;
-    $fn = 90;
-    color("dimgray") rotate([0,0,0]) cylinder(d=diameter+.5, h=.5);
-    color("silver") translate([0,0,.5]) cylinder(d=diameter+.5, h=.5);
-    color("silver") translate([0,0,1]) cylinder(d=diameter, h=height-1);
-}
-
-
-// ic 
-module ic(size) {
-    color("dimgray") cube(size);
-}
-
-
-// d-sub connector
-module dsub(dsubsize, mask = false) {
-    
-    adj=.01;
-    $fn = 90;
-
-    if(mask == true) {
-        union() {
-            translate([-1, 1, -.75]) rotate([90,0,0]) slab_r([19,10.5,10], [4,4,4,4]);
-            translate([-4, 1, 4.5]) rotate([90,0,0]) cylinder(h=10, d=3);
-            translate([21, 1, 4.5]) rotate([90,0,0]) cylinder(h=10, d=3);
-        }
-    }
-    else {
-        if(dsubsize[0] == 9 && dsubsize[1] == "female") {
-            translate([8.5,0.4,4.5]) rotate([90,0,0]) import("./stl/db9_f.stl");
-        }
-        if(dsubsize[0] == 9 && dsubsize[1] == "male") {
-            translate([8.5,0.4,4.5]) rotate([90,0,0]) import("./stl/db9_m.stl");
-        }
-    }
-}
-
-
-module led(ledcolor = "red") {
-    
-    color(ledcolor) cube([3,1.5,.4]);
-    color("silver") cube([.5,1.5,.5]);
-    color("silver") translate([2.5,0,0]) cube([.5,1.5,.5]);
-}
-
-
-module usbc() {
-    
-    $fn=90;
-    adj = .01;
-    
-    // usbc horizontal type
-        
-        size_x = 9;
-        size_y = 7;
-        dia = 3.5;
-        diam = 3.75;
-
-        rotate([90, 0, 0])  translate([dia/2, dia/2, -size_y]) union() {    
-            difference () {
-                color("silver")
-                hull() {
-                    translate([0,0,0]) cylinder(d=dia,h=size_y);
-                    translate([size_x-dia,0,0]) cylinder(d=dia,h=size_y);        
-                    }
-                color("silver") translate([0,0,1])
-                hull() {
-                    translate([0,0,0]) cylinder(d=3,h=size_y+.2);
-                    translate([size_x-dia,0,0]) cylinder(d=3,h=size_y+.2);        
-                    }
-            }
-            color("black") translate([0,-1.2/2,.1]) cube([5.5,1.2,6]);
-        }
-    }

lib/custom.scad

@@ -15,75 +15,102 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>
     Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
 
-    h3_port_extender(style, mask = false)
-    h3_port_extender_holder(part, offset)
+    hk_h3_port_extender(style, mask)
+    hk_h3_port_extender_holder(part, offset)
 
 */
 
+
 /*
-           NAME: h3_port_extender
+           NAME: hk_h3_port_extender
     DESCRIPTION: @mctom's odroid-h3 gpio port extender
            TODO: none
 
-          USAGE: h3_port_extender(style, mask = false)
+          USAGE: hk_h3_port_extender(style, mask)
 
-                                  style = "header", "remote"
-                                   mask = true or false, mask for openings
+                                     style = "header", "remote"
+                                   mask[0] = true enables component mask
+                                   mask[1] = mask length
+                                   mask[2] = mask setback
+                                   mask[3] = mstyle "default"
 */
 
-module h3_port_extender(style, mask = false) {
+module hk_h3_port_extender(style, mask) {
+
+    enablemask = mask[0];
+    mlength = mask[1];
+    msetback = mask[2];
+    mstyle = mask[3];
 
     adj=.01;
     $fn = 90;
 
     if(style == "header") {
-        if(mask == true) {
-            translate([-20, 6.25, 15]) cube([12, 7.5, 14.75]);
-            translate([-20, 15.875, 15]) cube([12, 7.5, 14.75]);
-            translate([-20, 25.375, 15]) cube([12, 7.5, 14.75]);
-            translate([-20, 17, 32.2]) rotate([0, 90, 0]) cylinder(d=3.5, h=12);
+        if(enablemask == true && mstyle == "default") {
+            translate([0, 14.5, 12-msetback]) cube([7.75, 15.75, mlength]);
+            translate([9.5, 14.5, 12-msetback]) cube([7.75, 15.75, mlength]);
+            translate([19, 14.5, 12-msetback]) cube([7.75, 15.75, mlength]);
+            translate([16, 32.2, 12-msetback]) cylinder(d=3, h=12);
         }
-        else {
+        if(enablemask == false) {
             // gpio 24 pin front position
-            color("silver") translate([1.6, 188.5, 84]) rotate([90, 0, 270]) import("stl/h3_port_extender.stl");
-//            color("dimgrey") translate([-3, 15.75, 0.25]) rotate([90, 180, 180]) import("stl/header_f_2x12_90.stl");
-            translate([0, 2, 8.25]) rotate([0, 180, 0]) header_f(12,8);
-            translate([-2.54, 2, 8.25]) rotate([0, 180, 0]) header_f(12,8);
-            color("dimgrey") translate([-2.5, 0, 29.5]) rotate([270, 0, 90]) import("stl/header_2x2_90.stl");
+            header("angled", -1.75, .1, 0, "top", 0, [12,2,8], ["thruhole","black","female",2.54,"silver"], 
+                1.6, false, [true,10,2,"default"]);
+            difference() {
+                color("#008066") slab([33,35.25,1.6], .25);
+                color("#008066") translate([15.95,4.6,-1]) cylinder(d=3, h=6);
+                color("#008066") translate([15.95,32.15,-1]) cylinder(d=3, h=6);
+            }
+            header("angled", 27.65, 29.6, 0, "bottom", 90, [2,2,6], ["thruhole","black","male",2.54,"silver"], 
+                1.6, false, [true,10,2,"default"]);
+            header("angled", 30.5, 16.5, 0, "bottom", 90, [5,2,6], ["thruhole","black","male",2.54,"silver"], 
+                1.6, false, [true,10,2,"default"]);
+            usb2("single_up_a", .925, 15.375, 0, "top", 180, [0,10.5,0], [0], 1.6, false, [true,10,2,"default"]);
+            usb2("single_up_a", 10.395, 15.375, 0, "top", 180, [0,10.5,0], [0], 1.6, false, [true,10,2,"default"]);
+            usb2("single_up_a", 19.925, 15.375, 0, "top", 180, [0,10.5,0], [0], 1.6, false, [true,10,2,"default"]);
         }
     }
     if(style == "remote") {
-        if(mask == true) {
-            translate([-19, 6.25, 15]) cube([12,7.5,14.75]);
-            translate([-19, 15.875, 15]) cube([12,7.5,14.75]);
-            translate([-19, 25.375, 15]) cube([12,7.5,14.75]);
-            translate([-19, 17, 32.2]) rotate([0,90,0]) cylinder(d=2.5, h=12);
-            translate([-19, 17, 4.6]) rotate([0,90,0]) cylinder(d=2.5, h=12);
+        if(enablemask == true && mstyle == "default") {
+            translate([0, 14.5, 12-msetback]) cube([7.75, 15.75, mlength]);
+            translate([9.5, 14.5, 12-msetback]) cube([7.75, 15.75, mlength]);
+            translate([19, 14.5, 12-msetback]) cube([7.75, 15.75, mlength]);
+            translate([16, 32.2, 12-msetback]) cylinder(d=3, h=12);
+            translate([16, 4.6, 12-msetback]) cylinder(d=3, h=mlength);
         }
-        else {
+        if(enablemask == false) {
+            difference() {
+                color("#008066") slab([33,35.25,1.6], .25);
+                color("#008066") translate([15.95,4.6,-1]) cylinder(d=3, h=6);
+                color("#008066") translate([15.95,32.15,-1]) cylinder(d=3, h=6);
+            }
             // gpio 24 pin front position
-            color("silver") translate([1.6, 188.5, 84]) rotate([90, 0, 270]) import("stl/h3_port_extender.stl");
-            color("dimgrey") translate([-2.5, 0, 29.5]) rotate([270, 0, 90]) import("stl/header_2x2_90.stl");
-            color("dimgrey")translate([9,-.5,12.75]) rotate([0,270,90]) import("stl/header_encl_2x5_90.stl");
-            translate([2, 2, 14.08]) rotate([0, 90, 0]) header(12);
-            translate([2, 2, 11.54]) rotate([0, 90, 0]) header(12);
+            header("open", .75, 9, 0, "bottom", 0, [12,2,6], ["thruhole","black","male",2.54,"silver"], 
+                1.6, false, [true,10,2,"default"]);
+            header("angled", 27.65, 29.6, 0, "bottom", 90, [2,2,6], ["thruhole","black","male",2.54,"silver"], 
+                1.6, false, [true,10,2,"default"]);
+            header("angled", 30.5, 16.5, 0, "bottom", 90, [5,2,6], ["thruhole","black","male",2.54,"silver"], 
+                1.6, false, [true,10,2,"default"]);
+            usb2("single_up_a", .925, 15.375, 0, "top", 180, [0,10.5,0], [0], 1.6, false, [true,10,2,"default"]);
+            usb2("single_up_a", 10.395, 15.375, 0, "top", 180, [0,10.5,0], [0], 1.6, false, [true,10,2,"default"]);
+            usb2("single_up_a", 19.925, 15.375, 0, "top", 180, [0,10.5,0], [0], 1.6, false, [true,10,2,"default"]);
         }
     }
 }
 
 
 /*
-           NAME: h3_port_extender
+           NAME: hk_h3_port_extender_holder
     DESCRIPTION: holder for the @mctom's remote h3 port extender
            TODO: none
 
-          USAGE: h3_port_extender_holder(part, offset)
+          USAGE: hk_h3_port_extender_holder(part, offset)
 
-                                         part = "top","bottom","both"
-                                         mask = true or false, mask for openings
+                                            part = "top","bottom","both"
+                                          offset = distance from mount face
 */
 
-module h3_port_extender_holder(part,offset=2) {
+module hk_h3_port_extender_holder(part,offset=2) {
 
     size = [16-offset,40,5.5];
     adj = .01;

lib/dsub.scad

@@ -0,0 +1,107 @@
+/*
+    This file is part of SBC Case Builder https://github.com/hominoids/SBC_Case_Builder
+    Copyright 2022,2023,2024 Edward A. Kisiel hominoid@cablemi.com
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>
+    Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
+
+    dsub(style, gender, mask)
+
+*/
+
+
+/*
+           NAME: dsub
+    DESCRIPTION: creates dsub connectors
+           TODO: 9db male, 25db male and female
+
+          USAGE: dsub(style, gender, mask)
+
+                      style = "db9"
+                     gender = "female","male"
+                     mask[0] = true enables component mask
+                     mask[1] = mask length
+                     mask[2] = mask setback
+                     mask[3] = mstyle "default"
+*/
+
+module dsub(style, gender, mask) {
+
+    enablemask = mask[0];
+    mlength = mask[1];
+    msetback = mask[2];
+    mstyle = mask[3];
+
+    adj = .01;
+    $fn = 90;
+
+    if(enablemask == true && mstyle == "default") {
+        translate([0,0,-msetback]) union() {
+            hull() {
+                translate([-7,3,-5]) cylinder(d=3, h=11+mlength);
+                translate([7,3,-5]) cylinder(d=3, h=11+mlength);
+                translate([-6.25,-3,-5]) cylinder(d=3, h=11+mlength);
+                translate([6.25,-3,-5]) cylinder(d=3, h=11+mlength);
+            }
+            // mount holes
+            translate([-12.5,0,-5]) cylinder(d=3.5, h=11+mlength);
+            translate([12.5,0,-5]) cylinder(d=3.5, h=11+mlength);
+        }
+    }
+    if(enablemask == false) {
+        if(style == "db9" && gender =="female") {
+            difference() {
+                union() {
+                    color("silver") hull() {
+                        translate([-6.5,2.5,-5]) cylinder(d=3, h=11);
+                        translate([6.5,2.5,-5]) cylinder(d=3, h=11);
+                        translate([-5.75,-2.5,-5]) cylinder(d=3, h=11);
+                        translate([5.75,-2.5,-5]) cylinder(d=3, h=11);
+                    }
+                    color("black") hull() {
+                        translate([-6,2.25,-6]) cylinder(d=3, h=12.25);
+                        translate([6,2.25,-6]) cylinder(d=3, h=12.25);
+                        translate([-5.25,-2.25,-6]) cylinder(d=3, h=12.25);
+                        translate([5.25,-2.25,-6]) cylinder(d=3, h=12.25);
+                    }
+                // mount plate
+                translate([-15.5,-6.5,-.25]) slab([31,13,.5], 2);
+                // rear pins
+                color("silver") translate([-5.48,1.4,-8]) cylinder(d=1.5, h=9);
+                color("silver") translate([-2.74,1.4,-8]) cylinder(d=1.5, h=9);
+                color("silver") translate([0,1.4,-8]) cylinder(d=1.5, h=9);
+                color("silver") translate([2.74,1.4,-8]) cylinder(d=1.5, h=9);
+                color("silver") translate([5.48,1.4,-8]) cylinder(d=1.5, h=9);
+                color("silver") translate([-4.12,-1.4,-8]) cylinder(d=1.5, h=9);
+                color("silver") translate([-1.38,-1.4,-8]) cylinder(d=1.5, h=9);
+                color("silver") translate([1.36,-1.4,-8]) cylinder(d=1.5, h=9);
+                color("silver") translate([4,-1.4,-8]) cylinder(d=1.5, h=9);
+
+                }
+                // mount holes
+                color("silver") translate([-12.5,0,-3]) cylinder(d=3.2, h=6);
+                color("silver") translate([12.5,0,-3]) cylinder(d=3.2, h=6);
+                // pin holes
+                color("silver") translate([-5.48,1.4,-9]) cylinder(d=1, h=16);
+                color("silver") translate([-2.74,1.4,-9]) cylinder(d=1, h=16);
+                color("silver") translate([0,1.4,-9]) cylinder(d=1, h=16);
+                color("silver") translate([2.74,1.4,-9]) cylinder(d=1, h=16);
+                color("silver") translate([5.48,1.4,-9]) cylinder(d=1, h=16);
+                color("silver") translate([-4.12,-1.4,-9]) cylinder(d=1, h=16);
+                color("silver") translate([-1.38,-1.4,-9]) cylinder(d=1, h=16);
+                color("silver") translate([1.36,-1.4,-9]) cylinder(d=1, h=16);
+                color("silver") translate([4,-1.4,-9]) cylinder(d=1, h=16);
+            }
+        }
+    }
+}

lib/fans.scad

@@ -15,11 +15,102 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>
     Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
 
+    fans(style, mask)
     fan_cover(size, thick)
     fan_mask(size, thick, style)
 
 */
 
+
+/*
+           NAME: fans
+    DESCRIPTION: creates different fan styles and sizes
+           TODO: add efficient vanes
+
+          USAGE: fans(style, mask)
+
+                      style = "box",
+                    mask[0] = true enables component mask
+                    mask[1] = mask length
+                    mask[2] = mask setback
+                    mask[3] = mstyle "default", "fan_open", "fan_1", "fan_2", "fan_hex"
+*/
+
+module fans(style, mask) {
+
+    // size, thick, hole-spacing, hole-size, hub-size
+    fan_data = [
+                ["box140x25", 140, 25, 124.5, 4.3, 40, "#353535"],
+                ["box120x25", 120, 25, 105, 4.3, 40, "#353535"],
+                ["box92x25", 92, 25, 82.5, 4.3, 40, "#353535"],
+                ["box92x10", 92, 10, 82.5, 4.3, 40, "#353535"],
+                ["box80x25", 80, 25, 72.5, 4.3, 35, "#353535"],
+                ["box80x10", 80, 10, 72.5, 4.3, 35, "#353535"],
+                ["box60x25", 60, 25, 50, 4.3, 30, "#353535"],
+                ["box60x10", 60, 10, 50, 4.3, 30, "#353535"],
+                ["box50x10", 60, 10, 40, 4.3, 20, "#353535"],
+                ["box40x10", 40, 10, 32, 4.3, 18, "#353535"],
+                ["box30x10", 30, 10, 24, 3.2, 12, "#353535"]
+               ];
+
+    f = search([style],fan_data);
+
+    diameter = fan_data[f[0]][1];
+    thickness = fan_data[f[0]][2];
+    hole_space = fan_data[f[0]][3];
+    hole_size = fan_data[f[0]][4];
+    hole_offset = (diameter-hole_space)/2;
+    hub_size = fan_data[f[0]][5];
+    fan_color = fan_data[f[0]][6];
+    enablemask = mask[0];
+    mlength = mask[1];
+    msetback = mask[2];
+    mstyle = mask[3];
+
+
+    adj = .01;
+    $fn = 90;
+
+    if(enablemask == true) {
+        if(mstyle == "fan_open") {
+            translate([0, 0, thickness-msetback+1]) fan_mask(diameter, mlength, "fan_open");
+        }
+        if(mstyle == "default" || mstyle == "fan_1") {
+            translate([0, 0, thickness-msetback+1]) fan_mask(diameter, mlength, "fan_1");
+        }
+        if(mstyle == "fan_2") {
+            translate([0, 0, thickness-msetback+1]) fan_mask(diameter, mlength, "fan_2");
+        }
+        if(mstyle == "fan_hex") {
+            translate([0, 0, thickness-msetback+1]) fan_mask(diameter, mlength, "fan_hex");
+        }
+    }
+    if(enablemask == false) {
+        difference() {
+            union() {
+                color(fan_color) slab([diameter, diameter, 3], 4);
+                color(fan_color) translate([0, 0, thickness-3]) slab([diameter, diameter, 3], 4);
+                color(fan_color) translate([diameter/2, diameter/2, 0]) cylinder(d=diameter+2, h=thickness);
+
+            }
+            // holes
+            color(fan_color) translate([diameter/2, diameter/2, -1]) cylinder(d=diameter-2, h=thickness+2);
+            color(fan_color) translate([hole_offset,hole_offset,-1]) cylinder(d=hole_size, h=thickness+2);
+            color(fan_color) translate([hole_offset,diameter-hole_offset,-1]) cylinder(d=hole_size, h=thickness+2);
+            color(fan_color) translate([diameter-hole_offset,hole_offset,-1]) cylinder(d=hole_size, h=thickness+2);
+            color(fan_color) translate([diameter-hole_offset,diameter-hole_offset,-1]) cylinder(d=hole_size, h=thickness+2);
+            // trim sides
+            color(fan_color) translate([-4,-4, -1]) cube([4, diameter+8, thickness+2]);
+            color(fan_color) translate([diameter,-4, -1]) cube([4, diameter+8, thickness+2]);
+            color(fan_color) translate([-4,-4, -1]) cube([diameter+8, 4, thickness+2]);
+            color(fan_color) translate([-4,diameter, -1]) cube([diameter+8, 4, thickness+2]);
+        }
+        color(fan_color) translate([diameter/2, diameter/2, thickness/2]) rotate([0,0,30]) 
+            cylinder_fillet_inside(h=thickness, r=hub_size/2, top=1, bottom=1, $fn=90, fillet_fn=90, center=true);
+    }
+}
+
+
 /*
            NAME: fan_cover
     DESCRIPTION: creates fan covers for fan openings
@@ -29,7 +120,7 @@
 
                            size = size of fan
                           thick = thickness of cover
-                          style = fan mask style
+                          style = "fan_open", "fan_1", "fan_2", "fan_hex"
 */
 
 module fan_cover(size, thick, style) {
@@ -41,14 +132,14 @@ module fan_cover(size, thick, style) {
 
 
 /*
-    DESCRIPTION: creates heatsink masks for openings
+    DESCRIPTION: creates fan masks for openings
            TODO: 
 
-          USAGE: heatsink_mask(size, thick, style)
+          USAGE: fan_mask(size, thick, style)
 
-                               size = size of fan
-                              thick = thickness of cover
-                              style = 0="fan_open", 1="fan_1", 2="fan_2", 3"fan_hex"
+                          size = size of fan
+                         thick = thickness of cover
+                         style = "fan_open", "fan_1", "fan_2", "fan_hex"
 */
 
 module fan_mask(size, thick, style) {
@@ -60,7 +151,7 @@ module fan_mask(size, thick, style) {
     $fn = 90;
     adj = .01;
 
-    if(style == 0) {
+    if(style == "fan_open") {
         
         translate([size/2, size/2, -1]) cylinder(h=thick+2, d=size-1);
         // mount holes
@@ -69,7 +160,7 @@ module fan_mask(size, thick, style) {
         translate([hole_pos, size-hole_pos, -1]) cylinder(h=thick+2, d=3);
         translate([hole_pos, hole_pos, -1]) cylinder(h=thick+2, d=3);
     }
-    if(style == 1 && size == 30) {
+    if(style == "fan_1" && size == 30) {
         
         union() {
             difference() {
@@ -97,7 +188,7 @@ module fan_mask(size, thick, style) {
             }
         }
     }
-    if(style == 1 && size == 40) {
+    if(style == "fan_1" && size == 40) {
         
         union() {
             difference() {
@@ -129,7 +220,7 @@ module fan_mask(size, thick, style) {
             }
         }
     }
-    if(style == 1 && (size == 50 || size == 60 || size == 70)) {
+    if(style == "fan_1" && (size == 50 || size == 60 || size == 70)) {
 
         union() {
             difference() {
@@ -163,7 +254,7 @@ module fan_mask(size, thick, style) {
             } 
         }
     }
-    if(style == 1 && size >= 80) {
+    if(style == "fan_1" && size >= 80) {
 
         union() {
             difference() {
@@ -213,7 +304,7 @@ module fan_mask(size, thick, style) {
             }
         }
     }
-    if(style == 2) {
+    if(style == "fan_2") {
 
         inner = size == 30 ? 24 :
             size == 40 ? 32 :
@@ -248,16 +339,16 @@ module fan_mask(size, thick, style) {
                 }
             }
 
-            translate([0, 0, 2]) 
+            translate([0, 0, 11]) 
                 union() {
                     cylinder(d=bar_size*2+0.1, thick+2); // Add a circle to prevent any tiny holes around cross bar
-                    rotate([0, 0, 45]) cube([size, bar_size, thick+2], center=true);
-                    rotate([0, 0, 45]) cube([bar_size, size, thick+2], center=true);
+                    rotate([0, 0, 45]) cube([size, bar_size, thick+4], center=true);
+                    rotate([0, 0, 45]) cube([bar_size, size, thick+4], center=true);
                 }
             }
         }
     }
-    if(style == 3) {
+    if(style == "fan_hex") {
         
         hex_pos = size == 30 ? [-11.75, -4.5, 0] :
             size == 40 ? [-14, -11.25, 0] :

lib/fastener.scad

@@ -16,10 +16,10 @@
     Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
 
     m_insert(type="M3", icolor = "#ebdc8b")
-    screw(screw_type)
 
 */
 
+
 /*
            NAME: fan_cover
     DESCRIPTION: creates fan covers for fan openings
@@ -46,33 +46,3 @@ module m_insert(type="M3", icolor = "#ebdc8b") {    //#f4e6c3, #ebdc8b
             cube([.5, .5, 1.5]);
     }
 }
-
-
-/*
-           NAME: screw
-    DESCRIPTION: creates screws
-           TODO: needs improvement
-
-          USAGE: screw(screw_type)
-
-                       screw_type = [d,l,style]
-                                     d = thread diameter
-                                     l = thread length
-                                 style = screw head style, 0 = Mushroom head, 5mm diameter
-*/
-
-module screw(screw_type) {
-
-    d = screw_type[0];
-    l = screw_type[1];
-    style = screw_type[2];
-
-    if(style == 0) {
-        difference() {
-            translate([  0,  0, -0.3]) sphere(2.7);
-            translate([-10,-10,-10]) cube([20,20,10]);
-            translate([-10,-10,  2]) cube([20,20,10]);
-        }
-    }
-    rotate([180,0,0]) cylinder(d=d, h=l);
-}

lib/feet.scad

@@ -15,6 +15,12 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>
     Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
 
+    feet (diameter, height)
+
+*/
+
+
+/*
            NAME: feet
     DESCRIPTION: creates simple case feet
            TODO: none

lib/hd.scad

@@ -15,120 +15,109 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>
     Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
 
-    hd_mount(hd, orientation, position, side)
+    hd25(orientation, height, mask)
     hd25_tab(side)
     hd25_vtab(side)
+    hd35(orientation, mask)
+    hdd35_25holder(length)
     hd35_tab(side)
     hd35_vtab(side)
-    hd_bottom_holes(hd, orientation, position, side, thick)
-    hd25(height)
-    hd35()
-    hdd35_25holder(length)
+    hd_bottom_holes(hd, orientation, side, thick)
+    hd_mount(hd, orientation, position, side)
 
 */
 
+
 /*
-           NAME: hd_mount
-    DESCRIPTION: creates 2.5" and 3.5" hard drive mounts
+           NAME: hd25
+    DESCRIPTION: creates 2.5" hard drive model
            TODO: none
 
-          USAGE: hd_mount(hd, orientation, position, side)
+          USAGE: hd25(orientation, height, mask)
 
-                          hd = 2.5, 3.5
-                 orientation = "portrait", "landscape"
-                    position = "vertical", "horizontal"
-                        side = "left", "right"
+                      orientation = "landscape", "portrait"
+                           height = drive height
+                          mask[0] = true enables component mask
+                          mask[1] = mask length
+                          mask[2] = mask setback
+                          mask[3] = mstyle "default", "bottom", "side", "both"
 */
 
-module hd_mount(hd, orientation, position, side) {
+module hd25(orientation, height, mask) {
+
+    hd25_x = 100;
+    hd25_y = 69.85;
+    hd25_z = height;
+    enablemask = mask[0];
+    mlength = mask[1];
+    msetback = mask[2];
+    mstyle = mask[3];
 
     adj = .01;
     $fn = 90;
 
-    if(hd == 2.5) {
-        if(orientation == "portrait") {
-            if(position == "vertical") {
-                if(side == "left") {
-                    translate([0,14,0]) rotate([0,0,0]) hd25_vtab("right");
-                    translate([0,90.6,0]) rotate([0,0,0]) hd25_vtab("right");
-                }
-                else {  // right
-                    translate([0,14,0]) rotate([0,0,0]) hd25_vtab("left");
-                    translate([0,90.6,0]) rotate([0,0,0]) hd25_vtab("left");
-                }
-            }
-            else {
-                translate([-.5,14,0]) hd25_tab("left");
-                translate([-.5,90.6,0]) hd25_tab("left");
-                translate([70.35,14,0]) hd25_tab("right");
-                translate([70.35,90.6,0]) hd25_tab("right");
-            }
+    if(enablemask == true) {
+        if(orientation == "landscape" && (mstyle == "side" || mstyle == "both" || mstyle == "default")) {
+            translate([0, msetback, 0]) hd_holes(2.5, "landscape", "left", mlength);
+            translate([0, -msetback, 0]) hd_holes(2.5, "landscape", "right", mlength);
         }
-        if(orientation == "landscape") {
-            if(position == "vertical") {
-                if(side == "left") {
-                    translate([9.4,0,0]) rotate([0,0,90]) hd25_vtab("right");
-                    translate([86,0,0])  rotate([0,0,90]) hd25_vtab("right");
-                }
-                else {  // right
-                    translate([9.4,0,0]) rotate([0,0,90]) hd25_vtab("left");
-                    translate([86,0,0])  rotate([0,0,90]) hd25_vtab("left");
-                }
-            }
-            else {
-                translate([9.4,4.07-4.5,0]) rotate([0,0,90]) hd25_tab("left");
-                translate([86,4.07-4.5,0])  rotate([0,0,90]) hd25_tab("left");
-                translate([86,65.79+4.5,0]) rotate([0,0,90]) hd25_tab("right");
-                translate([9.4,65.79+4.5,0]) rotate([0,0,90]) hd25_tab("right");
-            }
+        if(orientation == "landscape" && (mstyle == "bottom" || mstyle == "both")) {
+            translate([0, 0, msetback]) hd_holes(2.5, "landscape", "bottom", mlength);
+        }
+        if(orientation == "portrait" && (mstyle == "side" || mstyle == "both" || mstyle == "default")) {
+            translate([msetback, 0, 0]) hd_holes(2.5, "portrait", "left", mlength);
+            translate([-msetback, 0, 0]) hd_holes(2.5, "portrait", "right", mlength);
+        }
+        if(orientation == "portrait" && (mstyle == "bottom" || mstyle == "both")) {
+            translate([0, 0, -mlength+msetback]) hd_holes(2.5, "portrait", "bottom", mlength);
         }
     }
-    if(hd == 3.5) {
-        if(orientation == "portrait") {
-            if(position == "vertical") {
-                if(side == "left") {
-                    translate([0,41.28,0]) rotate([0,0,0]) hd35_vtab("right");
-                    translate([0,41.28+44.45,0]) rotate([0,0,0]) hd35_vtab("right");
-                    translate([0,41.28+76.20,0]) rotate([0,0,0]) hd35_vtab("right");
-                }
-                else {  // right
-                    translate([0,41.28,0]) rotate([0,0,0]) hd35_vtab("left");
-                    translate([0,41.28+44.45,0]) rotate([0,0,0]) hd35_vtab("left");
-                    translate([0,41.28+76.20,0]) rotate([0,0,0]) hd35_vtab("left");
-                }
-            }
-            else {
-                translate([-.5,28.5,0]) hd35_tab("left");
-                translate([-.5,69.75,0]) hd35_tab("left");
-                translate([-.5,130.1,0]) hd35_tab("left");
-                translate([101.6+.5,28.5,0]) hd35_tab("right");
-                translate([101.6+.5,69.75,0]) hd35_tab("right");
-                translate([101.6+.5,130.1,0]) hd35_tab("right");
+    if(enablemask == false) {
+        if(orientation == "landscape") {
+            difference() {
+                color("LightGrey",.6) cube([hd25_x,hd25_y,hd25_z]);
+
+                // bottom screw holes
+                color("Black",.6) translate([9.4,4.07,-adj]) cylinder(d=3,h=3);
+                color("Black",.6) translate([86,4.07,-adj]) cylinder(d=3,h=3);
+                color("Black",.6) translate([86,65.79,-adj]) cylinder(d=3,h=4);
+                color("Black",.6) translate([9.4,65.79,-adj]) cylinder(d=3,h=4);
+
+                // side screw holes
+                color("Black",.6) translate([9.4,-adj,3]) rotate([-90,0,0]) cylinder(d=3,h=3);
+                color("Black",.6) translate([86,-adj,3]) rotate([-90,0,0])  cylinder(d=3,h=3);
+                color("Black",.6) translate([86,hd25_y+adj,3]) rotate([90,0,0])  cylinder(d=3,h=3);
+                color("Black",.6) translate([9.4,hd25_y+adj,3]) rotate([90,0,0])  cylinder(d=3,h=3);
+
+                // connector opening
+                color("LightSlateGray",.6) translate([hd25_x-5,11,-1]) cube([5+adj,32,5+adj]);
             }
         }
-        if(orientation == "landscape") {
-            if(position == "vertical") {
-                if(side == "left") {
-                    translate([9.4,0,0]) rotate([0,0,90]) hd35_vtab("right");
-                    translate([86,0,0])  rotate([0,0,90]) hd35_vtab("right");
+        if(orientation == "portrait") {
+            translate([0,hd25_x,0]) rotate([0,0,270])
+                difference() {
+                    color("LightGrey",.6) cube([hd25_x,hd25_y,hd25_z]);
+
+                    // bottom screw holes
+                    color("Black",.6) translate([9.4,4.07,-adj]) cylinder(d=3,h=3);
+                    color("Black",.6) translate([86,4.07,-adj]) cylinder(d=3,h=3);
+                    color("Black",.6) translate([86,65.79,-adj]) cylinder(d=3,h=4);
+                    color("Black",.6) translate([9.4,65.79,-adj]) cylinder(d=3,h=4);
+
+                    // side screw holes
+                    color("Black",.6) translate([9.4,-adj,3]) rotate([-90,0,0]) cylinder(d=3,h=3);
+                    color("Black",.6) translate([86,-adj,3]) rotate([-90,0,0])  cylinder(d=3,h=3);
+                    color("Black",.6) translate([86,hd25_y+adj,3]) rotate([90,0,0])  cylinder(d=3,h=3);
+                    color("Black",.6) translate([9.4,hd25_y+adj,3]) rotate([90,0,0])  cylinder(d=3,h=3);
+
+                    // connector opening
+                    color("LightSlateGray",.6) translate([hd25_x-5,11,-1]) cube([5+adj,32,5+adj]);
                 }
-                else {  // right
-                    translate([9.4,0,0]) rotate([0,0,90]) hd35_vtab("left");
-                    translate([86,0,0])  rotate([0,0,90]) hd35_vtab("left");
-                }
-            }
-            else {
-                translate([16.9,-.5,0]) rotate([0,0,90]) hd35_tab("left");
-                translate([76.6,-.5,0])  rotate([0,0,90]) hd35_tab("left");
-                translate([118.5,-.5,0]) rotate([0,0,90]) hd35_tab("left");
-                translate([16.9,101.6-.5,0]) rotate([0,0,90]) hd35_tab("right");
-                translate([76.6,101.6-.5,0]) rotate([0,0,90]) hd35_tab("right");
-                translate([118.5,101.6-.5,0]) rotate([0,0,90]) hd35_tab("right");
-            }
         }
     }
 }
 
+
 /*
            NAME: hd25_tab
     DESCRIPTION: creates 2.5" hard drive tabs for horizontal mounting
@@ -275,6 +264,202 @@ module hd25_vtab(side) {
 }
 
 
+/*
+           NAME: hd35
+    DESCRIPTION: creates 3.5" hard drive model
+           TODO: none
+
+          USAGE: hd35(orientation, mask)
+
+                      orientation = "landscape", "portrait"
+                          mask[0] = true enables component mask
+                          mask[1] = mask length
+                          mask[2] = mask setback
+                          mask[3] = mstyle "default", "bottom", "side", "both"
+*/
+
+module hd35(orientation, mask) {
+    
+    hd35_x = 147;
+    hd35_y = 101.6;
+    hd35_z = 26.1;
+    enablemask = mask[0];
+    mlength = mask[1];
+    msetback = mask[2];
+    mstyle = mask[3];
+
+    adj = .01;
+    $fn = 90;
+
+    if(enablemask == true) {
+        if(orientation == "landscape" && (mstyle == "side" || mstyle == "both" || mstyle == "default")) {
+            translate([0, msetback, 0]) hd_holes(3.5, "landscape", "left", mlength);
+            translate([0, -msetback, 0]) hd_holes(3.5, "landscape", "right", mlength);
+        }
+        if(orientation == "landscape" && (mstyle == "bottom" || mstyle == "both")) {
+            translate([0, 0, msetback]) hd_holes(3.5, "landscape", "bottom", mlength);
+        }
+        if(orientation == "portrait" && (mstyle == "side" || mstyle == "both" || mstyle == "default")) {
+            translate([msetback, 0, 0]) hd_holes(3.5, "portrait", "left", mlength);
+            translate([-msetback, 0, 0]) hd_holes(3.5, "portrait", "right", mlength);
+        }
+        if(orientation == "portrait" && (mstyle == "bottom" || mstyle == "both")) {
+            translate([0, 0, -mlength+msetback]) hd_holes(3.5, "portrait", "bottom", mlength);
+        }
+    }
+    if(enablemask == false) {
+        if(orientation == "landscape") {
+            difference() {
+                color("LightGrey",.6) cube([hd35_x,hd35_y,hd35_z]);
+
+                // bottom screw holes
+                color("Black",.6) translate([29.52,3.18,-adj]) cylinder(d=3,h=3+adj);
+                color("Black",.6) translate([61.27,3.18,-adj]) cylinder(d=3,h=3+adj);
+                color("Black",.6) translate([105.72,3.18,-adj]) cylinder(d=3,h=3+adj);
+                color("Black",.6) translate([29.52,98.43,-adj]) cylinder(d=3,h=3+adj);
+                color("Black",.6) translate([61.27,98.43,-adj]) cylinder(d=3,h=3+adj);
+                color("Black",.6) translate([105.72,98.43,-adj]) cylinder(d=3,h=3+adj);
+
+                // side screw holes
+                color("Black",.6) translate([16.9,-adj,6.35]) rotate([-90,0,0]) cylinder(d=3,h=3);
+                color("Black",.6) translate([76.6,-adj,6.35]) rotate([-90,0,0])  cylinder(d=3,h=3);
+                color("Black",.6) translate([118.5,-adj,6.35]) rotate([-90,0,0])  cylinder(d=3,h=3);
+                color("Black",.6) translate([118.5,hd35_y+adj,6.35]) rotate([90,0,0]) cylinder(d=3,h=3);
+                color("Black",.6) translate([76.6,hd35_y+adj,6.35]) rotate([90,0,0]) cylinder(d=3,h=3);
+                color("Black",.6) translate([16.9,hd35_y+adj,6.35]) rotate([90,0,0]) cylinder(d=3,h=3);
+
+                // connector opening
+                color("LightSlateGray",.6) translate([hd35_x-5,11,-1]) cube([5+adj,32,5+adj]);
+            }
+        }
+        if(orientation == "portrait") {
+            translate([0,hd35_x,0]) rotate([0,0,270])
+                difference() {
+                    color("LightGrey",.6) cube([hd35_x,hd35_y,hd35_z]);
+
+                    // bottom screw holes
+                    color("Black",.6) translate([29.52,3.18,-adj]) cylinder(d=3,h=3+adj);
+                    color("Black",.6) translate([61.27,3.18,-adj]) cylinder(d=3,h=3+adj);
+                    color("Black",.6) translate([105.72,3.18,-adj]) cylinder(d=3,h=3+adj);
+                    color("Black",.6) translate([29.52,98.43,-adj]) cylinder(d=3,h=3+adj);
+                    color("Black",.6) translate([61.27,98.43,-adj]) cylinder(d=3,h=3+adj);
+                    color("Black",.6) translate([105.72,98.43,-adj]) cylinder(d=3,h=3+adj);
+
+                    // side screw holes
+                    color("Black",.6) translate([16.9,-adj,6.35]) rotate([-90,0,0]) cylinder(d=3,h=3);
+                    color("Black",.6) translate([76.6,-adj,6.35]) rotate([-90,0,0])  cylinder(d=3,h=3);
+                    color("Black",.6) translate([118.5,-adj,6.35]) rotate([-90,0,0])  cylinder(d=3,h=3);
+                    color("Black",.6) translate([118.5,hd35_y+adj,6.35]) rotate([90,0,0]) cylinder(d=3,h=3);
+                    color("Black",.6) translate([76.6,hd35_y+adj,6.35]) rotate([90,0,0]) cylinder(d=3,h=3);
+                    color("Black",.6) translate([16.9,hd35_y+adj,6.35]) rotate([90,0,0]) cylinder(d=3,h=3);
+
+                    // connector opening
+                    color("LightSlateGray",.6) translate([hd35_x-5,11,-1]) cube([5+adj,32,5+adj]);
+                }
+        }
+    }
+}
+
+
+/*
+           NAME: hd35_25holder
+    DESCRIPTION: 3.5" hdd to 2.5" hdd holder
+           TODO: none
+
+          USAGE: hdd35_25holder(length, width=101.6)
+
+                      length = length of holder min. 145mm for 3.5" drive
+*/
+
+module hd35_25holder(length, width=101.6) {
+
+    wallthick = 3;
+    floorthick = 2;
+    hd35_x = length;                    // 145mm for 3.5" drive
+    hd35_y = width;
+    hd35_z = 12;
+    hd25_x = 100;
+    hd25_y = 69.85;
+    hd25_z = 9.5;
+    hd25_xloc = 2;                     // or (hd35_x-hd25_x)/2
+    hd25_yloc = (hd35_y-hd25_y)/2;
+    hd25_zloc = 9.5;
+    adj = .1;    
+    $fn=90;
+
+    difference() {
+        union() {
+            difference() {
+                translate([(hd35_x/2),(hd35_y/2),(hd35_z/2)])
+                    cube_fillet_inside([hd35_x,hd35_y,hd35_z], 
+                        vertical=[3,3,3,3], top=[0,0,0,0], bottom=[0,0,0,0], $fn=90);
+                translate([(hd35_x/2),(hd35_y/2),(hd35_z/2)+floorthick])
+                    cube_fillet_inside([hd35_x-(wallthick*2),hd35_y-(wallthick*2),hd35_z], 
+                        vertical=[0,0,0,0], top=[0,0,0,0], bottom=[0,0,0,0], $fn=90);
+
+                // end trim
+                translate([-adj,5,wallthick+2]) cube([wallthick+(adj*2),hd35_y-10,10]);
+                translate([hd35_x-wallthick-adj,5,wallthick+2]) cube([wallthick+(adj*2),hd35_y-10,10]);
+
+                // bottom vents
+                for ( r=[15:40:hd35_x-40]) {
+                    for (c=[hd35_y-76:4:75]) {
+                        translate ([r,c,-adj]) cube([35,2,wallthick+(adj*2)]);
+                    }
+                }
+            }
+            // 2.5 hdd bottom support
+            translate([9.4+hd25_xloc,4.07+hd25_yloc,floorthick-adj]) cylinder(d=8,h=4);
+            translate([86+hd25_xloc,4.07+hd25_yloc,floorthick-adj]) cylinder(d=8,h=4);
+            translate([86+hd25_xloc,65.79+hd25_yloc,floorthick-adj]) cylinder(d=8,h=4);
+            translate([9.4+hd25_xloc,65.79+hd25_yloc,floorthick-adj]) cylinder(d=8,h=4);
+
+        // side nut holder support    
+        translate([16,wallthick-adj,7]) rotate([-90,0,0]) cylinder(d=10,h=3);
+        translate([76,wallthick-adj,7]) rotate([-90,0,0])  cylinder(d=10,h=3);
+            if(length >= 120) {
+                translate([117.5,wallthick-adj,7]) rotate([-90,0,0])  cylinder(d=10,h=3);
+                translate([117.5,hd35_y-wallthick+adj,7]) rotate([90,0,0])  cylinder(d=10,h=3);
+            }
+        translate([76,hd35_y-wallthick+adj,7]) rotate([90,0,0])  cylinder(d=10,h=3);
+        translate([16,hd35_y-wallthick+adj,7]) rotate([90,0,0])  cylinder(d=10,h=3);
+        
+        // bottom-side support
+        translate([wallthick,wallthick,floorthick-2]) rotate([45,0,0]) cube([hd35_x-(wallthick*2),3,3]);
+        translate([wallthick,hd35_y-wallthick+adj,floorthick-2]) rotate([45,0,0]) cube([hd35_x-(wallthick*2),3,3]);
+
+        }
+        // bottom screw holes
+        translate([9.4+hd25_xloc,4.07+hd25_yloc,-adj]) cylinder(d=3,h=(floorthick*3)+(adj*2));
+        translate([86+hd25_xloc,4.07+hd25_yloc,-adj]) cylinder(d=3,h=(floorthick*3)+(adj*2));
+        translate([86+hd25_xloc,65.79+hd25_yloc,-adj]) cylinder(d=3,h=(floorthick*3)+(adj*2));
+        translate([9.4+hd25_xloc,65.79+hd25_yloc,-adj]) cylinder(d=3,h=(floorthick*3)+(adj*2));
+
+         // countersink holes
+        translate([9.4+hd25_xloc,4.07+hd25_yloc,-adj]) cylinder(d1=6.5, d2=3, h=3);
+        translate([86+hd25_xloc,4.07+hd25_yloc,-adj]) cylinder(d1=6.5, d2=3, h=3);
+        translate([86+hd25_xloc,65.79+hd25_yloc,-adj]) cylinder(d1=6.5, d2=3, h=3);
+        translate([9.4+hd25_xloc,65.79+hd25_yloc,-adj]) cylinder(d1=6.5, d2=3, h=3);
+
+        // side screw holes
+        translate([16,-adj,7]) rotate([-90,0,0]) cylinder(d=3.6,h=7);
+        translate([76,-adj,7]) rotate([-90,0,0])  cylinder(d=3.6,h=7);
+        translate([117.5,-adj,7]) rotate([-90,0,0])  cylinder(d=3.6,h=7);
+        translate([117.5,hd35_y+adj,7]) rotate([90,0,0])  cylinder(d=3.6,h=7);
+        translate([76,hd35_y+adj,7]) rotate([90,0,0])  cylinder(d=3.6,h=7);
+        translate([16,hd35_y+adj,7]) rotate([90,0,0])  cylinder(d=3.6,h=7);
+
+        // side nut trap
+        translate([16,wallthick-adj,7]) rotate([-90,0,0]) cylinder(r=3.30,h=5,$fn=6);
+        translate([76,wallthick-adj,7]) rotate([-90,0,0])  cylinder(r=3.30,h=5,$fn=6);
+        translate([117.5,wallthick-adj,7]) rotate([-90,0,0])  cylinder(r=3.30,h=5,$fn=6);
+        translate([117.5,hd35_y-wallthick-adj,7]) rotate([90,0,0])  cylinder(r=3.30,h=5,$fn=6);
+        translate([76,hd35_y-wallthick-adj,7]) rotate([90,0,0])  cylinder(r=3.30,h=5,$fn=6);
+        translate([16,hd35_y-wallthick-adj,7]) rotate([90,0,0])  cylinder(r=3.30,h=5,$fn=6);
+    }
+}
+
+
 /*
            NAME: hd35_tab
     DESCRIPTION: creates 3.5" hard drive tabs for horizontal mounting
@@ -425,20 +610,127 @@ module hd35_vtab(side) {
 
 
 /*
-           NAME: hd_bottom_holes
+           NAME: hd_holes
     DESCRIPTION: creates 2.5" and 3.5" hard drive hole mask for mounting
            TODO: none
 
-          USAGE: hd_bottom_holes(hd, orientation, position, side, thick)
+          USAGE: hd_bottom_holes(hd, orientation, side, thick)
 
                                  hd = 2.5, 3.5
                         orientation = "portrait", "landscape"
-                           position = "vertical", "horizontal"
-                               side = "left", "right"
+                               side = "left", "right", "both", "bottom", "all"
                               thick = floor thickness
 */
 
-module hd_bottom_holes(hd, orientation, position, side, thick) {
+module hd_holes(hd, orientation, side, thick) {
+
+    hd25_x = 100;
+    hd25_y = 69.85;
+    hd35_x = 147;
+    hd35_y = 101.6;
+    hd35_z = 26.1;
+    adj = .01;
+    $fn = 90;
+
+    if(hd == 2.5) {
+        if(orientation == "portrait") {
+            translate([0,hd25_x,0]) rotate([0,0,270]) union() {
+                if(side == "left" || side == "both" || side == "all") {
+                    translate([9.4,-thick,3]) rotate([270,0,0]) cylinder(d=3.6,h=thick);
+                    translate([86,-thick,3]) rotate([270,0,0]) cylinder(d=3.6,h=thick);
+                }
+                if(side == "right" || side == "both" || side == "all") {
+                    translate([9.4,hd25_y+thick,3]) rotate([90,0,0]) cylinder(d=3.6,h=thick);
+                    translate([86,hd25_y+thick,3]) rotate([90,0,0]) cylinder(d=3.6,h=thick);
+                }
+                if(side == "bottom" || side == "all") {
+                    translate([9.4,4.07,0]) cylinder(d=3.6,h=thick);
+                    translate([86,4.07,0]) cylinder(d=3.6,h=thick);
+                    translate([86,65.79,0]) cylinder(d=3.6,h=thick);
+                    translate([9.4,65.79,0]) cylinder(d=3.6,h=thick);
+                }
+            }
+        }
+        if(orientation == "landscape") {
+            if(side == "left" || side == "both" || side == "all") {
+                translate([9.4,-thick,3]) rotate([270,0,0]) cylinder(d=3.6,h=thick);
+                translate([86,-thick,3]) rotate([270,0,0]) cylinder(d=3.6,h=thick);
+            }
+            if(side == "right" || side == "both" || side == "all") {
+                translate([9.4,hd25_y+thick,3]) rotate([90,0,0]) cylinder(d=3.6,h=thick);
+                translate([86,hd25_y+thick,3]) rotate([90,0,0]) cylinder(d=3.6,h=thick);
+            }
+            if(side == "bottom" || side == "all") {
+                translate([9.4,4.07,-thick]) cylinder(d=3.6,h=thick);
+                translate([86,4.07,-thick]) cylinder(d=3.6,h=thick);
+                translate([86,65.79,-thick]) cylinder(d=3.6,h=thick);
+                translate([9.4,65.79,-thick]) cylinder(d=3.6,h=thick);
+            }
+        }
+    }
+    if(hd == 3.5) {
+        if(orientation == "portrait") {
+            translate([0,hd35_x,0]) rotate([0,0,270]) union() {
+                if(side == "left" || side == "both" || side == "all") {
+                    translate([16.9,-thick,6.35]) rotate([270,0,0]) cylinder(d=3,h=thick);
+                    translate([76.6,-thick,6.35]) rotate([270,0,0])  cylinder(d=3,h=thick);
+                    translate([118.5,-thick,6.35]) rotate([270,0,0])  cylinder(d=3,h=thick);
+                }
+                if(side == "right" || side == "both" || side == "all") {
+                    translate([118.5,hd35_y+thick,6.35]) rotate([90,0,0]) cylinder(d=3,h=thick);
+                    translate([76.6,hd35_y+thick,6.35]) rotate([90,0,0]) cylinder(d=3,h=thick);
+                    translate([16.9,hd35_y+thick,6.35]) rotate([90,0,0]) cylinder(d=3,h=thick);
+                }
+                if(side == "bottom" || side == "all") {
+                    // landscape 3.5" bottom screw holes
+                    translate([29.52,3.18,0]) cylinder(d=3.6,h=thick);
+                    translate([61.27,3.18,0]) cylinder(d=3.6,h=thick);
+                    translate([105.72,3.18,0]) cylinder(d=3.6,h=thick);
+                    translate([29.52,98.43,0]) cylinder(d=3.6,h=thick);
+                    translate([61.27,98.43,0]) cylinder(d=3.6,h=thick);
+                    translate([105.72,98.43,0]) cylinder(d=3.6,h=thick);
+                }
+            }
+        }
+        if(orientation == "landscape") {
+            if(side == "left" || side == "both" || side == "all") {
+                translate([16.9,-thick,6.35]) rotate([270,0,0]) cylinder(d=3,h=thick);
+                translate([76.6,-thick,6.35]) rotate([270,0,0])  cylinder(d=3,h=thick);
+                translate([118.5,-thick,6.35]) rotate([270,0,0])  cylinder(d=3,h=thick);
+            }
+            if(side == "right" || side == "both" || side == "all") {
+                translate([118.5,hd35_y+thick,6.35]) rotate([90,0,0]) cylinder(d=3,h=thick);
+                translate([76.6,hd35_y+thick,6.35]) rotate([90,0,0]) cylinder(d=3,h=thick);
+                translate([16.9,hd35_y+thick,6.35]) rotate([90,0,0]) cylinder(d=3,h=thick);
+            }
+            if(side == "bottom" || side == "all") {
+                // landscape 3.5" bottom screw holes
+                translate([29.52,3.18,-thick]) cylinder(d=3.6,h=thick);
+                translate([61.27,3.18,-thick]) cylinder(d=3.6,h=thick);
+                translate([105.72,3.18,-thick]) cylinder(d=3.6,h=thick);
+                translate([29.52,98.43,-thick]) cylinder(d=3.6,h=thick);
+                translate([61.27,98.43,-thick]) cylinder(d=3.6,h=thick);
+                translate([105.72,98.43,-thick]) cylinder(d=3.6,h=thick);
+            }
+        }
+    }
+}
+
+
+/*
+           NAME: hd_mount
+    DESCRIPTION: creates 2.5" and 3.5" hard drive mounts
+           TODO: none
+
+          USAGE: hd_mount(hd, orientation, position, side)
+
+                          hd = 2.5, 3.5
+                 orientation = "portrait", "landscape"
+                    position = "vertical", "horizontal"
+                        side = "left", "right"
+*/
+
+module hd_mount(hd, orientation, position, side) {
 
     adj = .01;
     $fn = 90;
@@ -447,42 +739,37 @@ module hd_bottom_holes(hd, orientation, position, side, thick) {
         if(orientation == "portrait") {
             if(position == "vertical") {
                 if(side == "left") {
-                    translate([-3,14,0]) cylinder(d=3.6,h=thick+(adj*2));
-                    translate([-3,90.6,0]) cylinder(d=3.6,h=thick+(adj*2));
+                    translate([0,14,0]) rotate([0,0,0]) hd25_vtab("right");
+                    translate([0,90.6,0]) rotate([0,0,0]) hd25_vtab("right");
                 }
-                else {
-                    // portrait 2.5" bottom screw holes
-                    translate([3,14,0]) cylinder(d=3.6,h=thick+(adj*2));
-                    translate([3,90.6,0]) cylinder(d=3.6,h=thick+(adj*2));
+                else {  // right
+                    translate([0,14,0]) rotate([0,0,0]) hd25_vtab("left");
+                    translate([0,90.6,0]) rotate([0,0,0]) hd25_vtab("left");
                 }
             }
             else {
-                // portrait 2.5" bottom screw holes
-                translate([4.07,14,0]) cylinder(d=3.6,h=thick+(adj*2));
-                translate([4.07,90.6,0]) cylinder(d=3.6,h=thick+(adj*2));
-                translate([65.79,90.6,0]) cylinder(d=3.6,h=thick+(adj*2));
-                translate([65.79,14,0]) cylinder(d=3.6,h=thick+(adj*2));
-            
+                translate([-.5,14,0]) hd25_tab("left");
+                translate([-.5,90.6,0]) hd25_tab("left");
+                translate([70.35,14,0]) hd25_tab("right");
+                translate([70.35,90.6,0]) hd25_tab("right");
             }
         }
         if(orientation == "landscape") {
             if(position == "vertical") {
                 if(side == "left") {
-                    translate([9.4,-3,0]) cylinder(d=3.6,h=thick+5);
-                    translate([86,-3,0]) cylinder(d=3.6,h=thick+5);
+                    translate([9.4,0,0]) rotate([0,0,90]) hd25_vtab("right");
+                    translate([86,0,0])  rotate([0,0,90]) hd25_vtab("right");
                 }
-                else {
-                    echo(side);
-                    translate([9.4,3,0]) cylinder(d=3.6,h=thick+5);
-                    translate([86,3,0]) cylinder(d=3.6,h=thick+5);
+                else {  // right
+                    translate([9.4,0,0]) rotate([0,0,90]) hd25_vtab("left");
+                    translate([86,0,0])  rotate([0,0,90]) hd25_vtab("left");
                 }
             }
             else {
-                // landscape 2.5" bottom screw holes
-                translate([9.4,4.07,0]) cylinder(d=3.6,h=thick+(adj*2));
-                translate([86,4.07,0]) cylinder(d=3.6,h=thick+(adj*2));
-                translate([86,65.79,0]) cylinder(d=3.6,h=thick+(adj*2));
-                translate([9.4,65.79,0]) cylinder(d=3.6,h=thick+(adj*2));
+                translate([9.4,4.07-4.5,0]) rotate([0,0,90]) hd25_tab("left");
+                translate([86,4.07-4.5,0])  rotate([0,0,90]) hd25_tab("left");
+                translate([86,65.79+4.5,0]) rotate([0,0,90]) hd25_tab("right");
+                translate([9.4,65.79+4.5,0]) rotate([0,0,90]) hd25_tab("right");
             }
         }
     }
@@ -490,217 +777,44 @@ module hd_bottom_holes(hd, orientation, position, side, thick) {
         if(orientation == "portrait") {
             if(position == "vertical") {
                 if(side == "left") {
-                    translate([-6,28.5,0]) cylinder(d=3.6,h=thick+5);
-                    translate([-6,70.5,0]) cylinder(d=3.6,h=thick+5);
-                    translate([-6,28.5+101.6,0]) cylinder(d=3.6,h=thick+5);
+                    translate([0,41.28,0]) rotate([0,0,0]) hd35_vtab("right");
+                    translate([0,41.28+44.45,0]) rotate([0,0,0]) hd35_vtab("right");
+                    translate([0,41.28+76.20,0]) rotate([0,0,0]) hd35_vtab("right");
                 }
-                else {
-                    // portrait 3.5" bottom screw holes
-                    translate([6,28.5,0]) cylinder(d=3.6,h=thick+5);
-                    translate([6,70.5,0]) cylinder(d=3.6,h=thick+5);
-                    translate([6,28.5+101.6,0]) cylinder(d=3.6,h=thick+5);
+                else {  // right
+                    translate([0,41.28,0]) rotate([0,0,0]) hd35_vtab("left");
+                    translate([0,41.28+44.45,0]) rotate([0,0,0]) hd35_vtab("left");
+                    translate([0,41.28+76.20,0]) rotate([0,0,0]) hd35_vtab("left");
                 }
             }
             else {
-                // portrait 3.5" bottom screw holes
-                translate([3.18,41.28,0]) cylinder(d=3.6,h=thick+(adj*2));
-                translate([3.18,85.73,0]) cylinder(d=3.6,h=thick+(adj*2));
-                translate([3.18,117.48,0]) cylinder(d=3.6,h=thick+(adj*2));
-                translate([98.43,41.28,0]) cylinder(d=3.6,h=thick+(adj*2));
-                translate([98.43,85.73,0]) cylinder(d=3.6,h=thick+(adj*2));
-                translate([98.43,117.48,0]) cylinder(d=3.6,h=thick+(adj*2));
+                translate([-.5,28.5,0]) hd35_tab("left");
+                translate([-.5,69.75,0]) hd35_tab("left");
+                translate([-.5,130.1,0]) hd35_tab("left");
+                translate([101.6+.5,28.5,0]) hd35_tab("right");
+                translate([101.6+.5,69.75,0]) hd35_tab("right");
+                translate([101.6+.5,130.1,0]) hd35_tab("right");
             }
         }
         if(orientation == "landscape") {
-            // landscape 3.5" bottom screw holes
-            translate([29.52,3.18,0]) cylinder(d=3.6,h=thick+(adj*2));
-            translate([61.27,3.18,0]) cylinder(d=3.6,h=thick+(adj*2));
-            translate([105.72,3.18,0]) cylinder(d=3.6,h=thick+(adj*2));
-            translate([29.52,98.43,0]) cylinder(d=3.6,h=thick+(adj*2));
-            translate([61.27,98.43,0]) cylinder(d=3.6,h=thick+(adj*2));
-            translate([105.72,98.43,0]) cylinder(d=3.6,h=thick+(adj*2));
-        }
-    }
-}
-
-
-/*
-           NAME: hd25
-    DESCRIPTION: creates 2.5" hard drive model
-           TODO: none
-
-          USAGE: hd25(height)
-
-                      height = drive height
-*/
-
-module hd25(height) {
-
-    hd25_x = 100;
-    hd25_y = 69.85;
-    hd25_z = height;
-
-    adj = .01;
-    $fn=90;
-
-    difference() {
-        color("LightGrey",.6) cube([hd25_x,hd25_y,hd25_z]);
-
-        // bottom screw holes
-        color("Black",.6) translate([9.4,4.07,-adj]) cylinder(d=3,h=3);
-        color("Black",.6) translate([86,4.07,-adj]) cylinder(d=3,h=3);
-        color("Black",.6) translate([86,65.79,-adj]) cylinder(d=3,h=4);
-        color("Black",.6) translate([9.4,65.79,-adj]) cylinder(d=3,h=4);
-
-        // side screw holes
-        color("Black",.6) translate([9.4,-adj,3]) rotate([-90,0,0]) cylinder(d=3,h=3);
-        color("Black",.6) translate([86,-adj,3]) rotate([-90,0,0])  cylinder(d=3,h=3);
-        color("Black",.6) translate([86,hd25_y+adj,3]) rotate([90,0,0])  cylinder(d=3,h=3);
-        color("Black",.6) translate([9.4,hd25_y+adj,3]) rotate([90,0,0])  cylinder(d=3,h=3);
-
-        // connector opening
-        color("LightSlateGray",.6) translate([hd25_x-5,11,-1]) cube([5+adj,32,5+adj]);
-    }
-}
-
-
-/*
-           NAME: hd35
-    DESCRIPTION: creates 3.5" hard drive model
-           TODO: none
-
-          USAGE: hd35()
-*/
-
-module hd35() {
-    
-    hd35_x = 147;
-    hd35_y = 101.6;
-    hd35_z = 26.1;
-
-    adj = .01;
-    $fn=90;
-
-    difference() {
-        color("LightGrey",.6) cube([hd35_x,hd35_y,hd35_z]);
-
-        // bottom screw holes
-        color("Black",.6) translate([29.52,3.18,-adj]) cylinder(d=3,h=3+adj);
-        color("Black",.6) translate([61.27,3.18,-adj]) cylinder(d=3,h=3+adj);
-        color("Black",.6) translate([105.72,3.18,-adj]) cylinder(d=3,h=3+adj);
-        color("Black",.6) translate([29.52,98.43,-adj]) cylinder(d=3,h=3+adj);
-        color("Black",.6) translate([61.27,98.43,-adj]) cylinder(d=3,h=3+adj);
-        color("Black",.6) translate([105.72,98.43,-adj]) cylinder(d=3,h=3+adj);
-
-        // side screw holes
-        color("Black",.6) translate([16.9,-adj,6.35]) rotate([-90,0,0]) cylinder(d=3,h=3);
-        color("Black",.6) translate([76.6,-adj,6.35]) rotate([-90,0,0])  cylinder(d=3,h=3);
-        color("Black",.6) translate([118.5,-adj,6.35]) rotate([-90,0,0])  cylinder(d=3,h=3);
-        color("Black",.6) translate([118.5,hd35_y+adj,6.35]) rotate([90,0,0]) cylinder(d=3,h=3);
-        color("Black",.6) translate([76.6,hd35_y+adj,6.35]) rotate([90,0,0]) cylinder(d=3,h=3);
-        color("Black",.6) translate([16.9,hd35_y+adj,6.35]) rotate([90,0,0]) cylinder(d=3,h=3);
-
-        // connector opening
-        color("LightSlateGray",.6) translate([hd35_x-5,11,-1]) cube([5+adj,32,5+adj]);
-
-    }
-}
-
-
-/*
-           NAME: hd25
-    DESCRIPTION: 3.5" hdd to 2.5" hdd holder
-           TODO: none
-
-          USAGE: hdd35_25holder(length, width=101.6)
-
-                      length = length of holder min. 145mm for 3.5" drive
-*/
-
-module hdd35_25holder(length, width=101.6) {
-
-    wallthick = 3;
-    floorthick = 2;
-    hd35_x = length;                    // 145mm for 3.5" drive
-    hd35_y = width;
-    hd35_z = 12;
-    hd25_x = 100;
-    hd25_y = 69.85;
-    hd25_z = 9.5;
-    hd25_xloc = 2;                     // or (hd35_x-hd25_x)/2
-    hd25_yloc = (hd35_y-hd25_y)/2;
-    hd25_zloc = 9.5;
-    adj = .1;    
-    $fn=90;
-
-    difference() {
-        union() {
-            difference() {
-                translate([(hd35_x/2),(hd35_y/2),(hd35_z/2)])
-                    cube_fillet_inside([hd35_x,hd35_y,hd35_z], 
-                        vertical=[3,3,3,3], top=[0,0,0,0], bottom=[0,0,0,0], $fn=90);
-                translate([(hd35_x/2),(hd35_y/2),(hd35_z/2)+floorthick])
-                    cube_fillet_inside([hd35_x-(wallthick*2),hd35_y-(wallthick*2),hd35_z], 
-                        vertical=[0,0,0,0], top=[0,0,0,0], bottom=[0,0,0,0], $fn=90);
-
-                // end trim
-                translate([-adj,5,wallthick+2]) cube([wallthick+(adj*2),hd35_y-10,10]);
-                translate([hd35_x-wallthick-adj,5,wallthick+2]) cube([wallthick+(adj*2),hd35_y-10,10]);
-
-                // bottom vents
-                for ( r=[15:40:hd35_x-40]) {
-                    for (c=[hd35_y-76:4:75]) {
-                        translate ([r,c,-adj]) cube([35,2,wallthick+(adj*2)]);
-                    }
+            if(position == "vertical") {
+                if(side == "left") {
+                    translate([9.4,0,0]) rotate([0,0,90]) hd35_vtab("right");
+                    translate([86,0,0])  rotate([0,0,90]) hd35_vtab("right");
+                }
+                else {  // right
+                    translate([9.4,0,0]) rotate([0,0,90]) hd35_vtab("left");
+                    translate([86,0,0])  rotate([0,0,90]) hd35_vtab("left");
                 }
             }
-            // 2.5 hdd bottom support
-            translate([9.4+hd25_xloc,4.07+hd25_yloc,floorthick-adj]) cylinder(d=8,h=4);
-            translate([86+hd25_xloc,4.07+hd25_yloc,floorthick-adj]) cylinder(d=8,h=4);
-            translate([86+hd25_xloc,65.79+hd25_yloc,floorthick-adj]) cylinder(d=8,h=4);
-            translate([9.4+hd25_xloc,65.79+hd25_yloc,floorthick-adj]) cylinder(d=8,h=4);
-
-        // side nut holder support    
-        translate([16,wallthick-adj,7]) rotate([-90,0,0]) cylinder(d=10,h=3);
-        translate([76,wallthick-adj,7]) rotate([-90,0,0])  cylinder(d=10,h=3);
-            if(length >= 120) {
-                translate([117.5,wallthick-adj,7]) rotate([-90,0,0])  cylinder(d=10,h=3);
-                translate([117.5,hd35_y-wallthick+adj,7]) rotate([90,0,0])  cylinder(d=10,h=3);
+            else {
+                translate([16.9,-.5,0]) rotate([0,0,90]) hd35_tab("left");
+                translate([76.6,-.5,0])  rotate([0,0,90]) hd35_tab("left");
+                translate([118.5,-.5,0]) rotate([0,0,90]) hd35_tab("left");
+                translate([16.9,101.6-.5,0]) rotate([0,0,90]) hd35_tab("right");
+                translate([76.6,101.6-.5,0]) rotate([0,0,90]) hd35_tab("right");
+                translate([118.5,101.6-.5,0]) rotate([0,0,90]) hd35_tab("right");
             }
-        translate([76,hd35_y-wallthick+adj,7]) rotate([90,0,0])  cylinder(d=10,h=3);
-        translate([16,hd35_y-wallthick+adj,7]) rotate([90,0,0])  cylinder(d=10,h=3);
-        
-        // bottom-side support
-        translate([wallthick,wallthick,floorthick-2]) rotate([45,0,0]) cube([hd35_x-(wallthick*2),3,3]);
-        translate([wallthick,hd35_y-wallthick+adj,floorthick-2]) rotate([45,0,0]) cube([hd35_x-(wallthick*2),3,3]);
-
         }
-        // bottom screw holes
-        translate([9.4+hd25_xloc,4.07+hd25_yloc,-adj]) cylinder(d=3,h=(floorthick*3)+(adj*2));
-        translate([86+hd25_xloc,4.07+hd25_yloc,-adj]) cylinder(d=3,h=(floorthick*3)+(adj*2));
-        translate([86+hd25_xloc,65.79+hd25_yloc,-adj]) cylinder(d=3,h=(floorthick*3)+(adj*2));
-        translate([9.4+hd25_xloc,65.79+hd25_yloc,-adj]) cylinder(d=3,h=(floorthick*3)+(adj*2));
-
-         // countersink holes
-        translate([9.4+hd25_xloc,4.07+hd25_yloc,-adj]) cylinder(d1=6.5, d2=3, h=3);
-        translate([86+hd25_xloc,4.07+hd25_yloc,-adj]) cylinder(d1=6.5, d2=3, h=3);
-        translate([86+hd25_xloc,65.79+hd25_yloc,-adj]) cylinder(d1=6.5, d2=3, h=3);
-        translate([9.4+hd25_xloc,65.79+hd25_yloc,-adj]) cylinder(d1=6.5, d2=3, h=3);
-
-        // side screw holes
-        translate([16,-adj,7]) rotate([-90,0,0]) cylinder(d=3.6,h=7);
-        translate([76,-adj,7]) rotate([-90,0,0])  cylinder(d=3.6,h=7);
-        translate([117.5,-adj,7]) rotate([-90,0,0])  cylinder(d=3.6,h=7);
-        translate([117.5,hd35_y+adj,7]) rotate([90,0,0])  cylinder(d=3.6,h=7);
-        translate([76,hd35_y+adj,7]) rotate([90,0,0])  cylinder(d=3.6,h=7);
-        translate([16,hd35_y+adj,7]) rotate([90,0,0])  cylinder(d=3.6,h=7);
-
-        // side nut trap
-        translate([16,wallthick-adj,7]) rotate([-90,0,0]) cylinder(r=3.30,h=5,$fn=6);
-        translate([76,wallthick-adj,7]) rotate([-90,0,0])  cylinder(r=3.30,h=5,$fn=6);
-        translate([117.5,wallthick-adj,7]) rotate([-90,0,0])  cylinder(r=3.30,h=5,$fn=6);
-        translate([117.5,hd35_y-wallthick-adj,7]) rotate([90,0,0])  cylinder(r=3.30,h=5,$fn=6);
-        translate([76,hd35_y-wallthick-adj,7]) rotate([90,0,0])  cylinder(r=3.30,h=5,$fn=6);
-        translate([16,hd35_y-wallthick-adj,7]) rotate([90,0,0])  cylinder(r=3.30,h=5,$fn=6);
     }
-}
+}

lib/holder.scad

@@ -15,12 +15,143 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>
     Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
 
-    pcb_holder(size, wallthick)
     nut_holder(nut, style, dia_x, dia_y, height)
+    pcb_holder(size, wallthick)
     vu_holder(vu_model, side, vesa, cheight)
 
 */
 
+
+/*
+           NAME: nut_holder
+    DESCRIPTION: creates various nut holders
+           TODO: none
+
+          USAGE: nut_holder(nut, style, dia_x, dia_y, height, mask)
+
+                            nut = "m2", "m2.5", "m3", "m4"
+                          style = "default", "sloped", "trap"
+                          dia_x = top diameter or x size in mm
+                          dia_y = bottom diameter or y size in mm
+                         height = holder height in mm
+                        mask[0] = true enables component mask
+                        mask[1] = mask length
+                        mask[2] = mask setback
+                        mask[3] = mstyle "default"
+
+*/
+
+module nut_holder(nut, style, dia_x, dia_y, height, mask) {
+
+    nuts = [[2,4,1.6],         // m2 size, diameter, height
+            [2.5,5,2],         // m2.5 size, diameter, height
+            [3,5.5,2.4],       // m3 size, diameter, height
+            [4,7,3.2]];        // m4 size, diameter, height
+
+    enablemask = mask[0];
+    mlength = mask[1];
+    msetback = mask[2];
+    mstyle = mask[3];
+
+    adj = .01;
+    $fn = 90;
+
+    if(enablemask == true && mstyle == "default") {
+        if(nut == "m2") {
+            translate([0, 0, -mlength+msetback]) cylinder(d = nuts[0][0], h = mlength);
+        }
+         if(nut == "m2.5") {
+            translate([0, 0, -mlength+msetback]) cylinder(d = nuts[1][0], h = mlength);
+        }
+         if(nut == "m3") {
+            translate([0, 0, -mlength+msetback]) cylinder(d = nuts[2][0], h = mlength);
+        }
+         if(nut == "m4") {
+            translate([0, 0, -mlength+msetback]) cylinder(d = nuts[3][0], h = mlength);
+        }
+    }
+    if(enablemask == false) {
+
+        if( style == "default") {
+            difference() {
+                cylinder(d=dia_x, h=height);
+                if(nut == "m2") {
+                    translate([0, 0, -1]) cylinder(d=nuts[0][0]+.25, h=height+2);
+                    translate([0, 0, 2]) cylinder(d=nuts[0][1]*2/sqrt(3), h=height, $fn=6);
+                }
+                if(nut == "m2.5") {
+                    translate([0, 0, -1]) cylinder(d=nuts[1][0]+.25, h=height+2);
+                    translate([0, 0, 2]) cylinder(d=nuts[1][1]*2/sqrt(3), h=height, $fn=6);
+                }
+                if(nut == "m3") {
+                    translate([0, 0, -1]) cylinder(d=nuts[2][0]+.5, h=height+2);
+                    translate([0, 0, 2]) cylinder(d=nuts[2][1]*2/sqrt(3), h=height, $fn=6);
+                }
+                if(nut == "m4") {
+                    translate([0, 0, -1]) cylinder(d=nuts[3][0]+.5, h=height+2);
+                    translate([0, 0, 2]) cylinder(d=nuts[3][1]*2/sqrt(3), h=height, $fn=6);
+                }
+            }
+        }
+        if( style == "sloped") {
+            difference() {
+                cylinder(d2=dia_x, d1=dia_y, h=height);
+                if(nut == "m2") {
+                    translate([0, 0, -1]) cylinder(d=nuts[0][0]+.25, h=height+2);
+                    translate([0, 0, 2]) cylinder(d=nuts[0][1]*2/sqrt(3), h=height, $fn=6);
+                }
+                if(nut == "m2.5") {
+                    translate([0, 0, -1]) cylinder(d=nuts[1][0]+.25, h=height+2);
+                    translate([0, 0, 2]) cylinder(d=nuts[1][1]*2/sqrt(3), h=height, $fn=6);
+                }
+                if(nut == "m3") {
+                    translate([0, 0, -1]) cylinder(d=nuts[2][0]+.5, h=height+2);
+                    translate([0, 0, 2]) cylinder(d=nuts[2][1]*2/sqrt(3), h=height, $fn=6);
+                }
+                if(nut == "m4") {
+                    translate([0, 0, -1]) cylinder(d=nuts[3][0]+.5, h=height+2);
+                    translate([0, 0, 2]) cylinder(d=nuts[3][1]*2/sqrt(3), h=height, $fn=6);
+                }
+            }
+        }
+        if( style == "trap") {
+            if(nut == "m2") {
+                difference() {
+                    translate([-dia_x/2, -dia_y/2, 0]) cube([dia_x, dia_y, height]);
+                    translate([0, 0, -1]) cylinder(d=nuts[0][0]+.25, h=height+2);
+                    translate([0, 0, 2]) rotate([0,0,30]) cylinder(d=nuts[0][1]*2/sqrt(3), h=nuts[0][2], $fn=6);
+                    translate([-nuts[0][1]/2, 0, 2]) cube([nuts[0][1], dia_x, nuts[0][2]]);
+                }
+            }
+            if(nut == "m2.5") {
+                difference() {
+                    translate([-dia_x/2, -dia_y/2, 0]) cube([dia_x, dia_y, height]);
+                    translate([0, 0, -1]) cylinder(d=nuts[1][0]+.325, h=height+2);
+                    translate([0, 0, 2]) rotate([0,0,30]) cylinder(d=nuts[1][1]*2/sqrt(3), h=nuts[1][2], $fn=6);
+                    translate([-nuts[1][1]/2, 0, 2]) cube([nuts[1][1], dia_x, nuts[1][2]]);
+                }
+            }
+            if(nut == "m3") {
+                difference() {
+                    translate([-dia_x/2, -dia_y/2, 0]) cube([dia_x, dia_y, height]);
+                    translate([0, 0, -1]) cylinder(d=nuts[2][0]+.5, h=height+2);
+                    translate([0, 0, 2]) rotate([0,0,30]) cylinder(d=nuts[2][1]*2/sqrt(3), h=nuts[2][2], $fn=6);
+                    translate([-nuts[2][1]/2, 0, 2]) cube([nuts[2][1], dia_x, nuts[2][2]]);
+                }
+            }
+            if(nut == "m4") {
+                difference() {
+                    translate([-dia_x/2, -dia_y/2, 0]) cube([dia_x, dia_y, height]);
+                    translate([0, 0, -1]) cylinder(d=nuts[3][0]+.5, h=height+2);
+                    translate([0, 0, 2]) rotate([0,0,30]) cylinder(d=nuts[3][1]*2/sqrt(3), h=nuts[3][2], $fn=6);
+                    translate([-nuts[3][1]/2, 0, 2]) cube([nuts[3][1], dia_x, nuts[3][2]]);
+                }
+            }
+        }
+    }
+}
+
+
 /*
            NAME: pcb_holder
     DESCRIPTION: pcb bottom edge holder
@@ -60,108 +191,6 @@ module pcb_holder(size, wallthick) {
 }
 
 
-/*
-           NAME: nut_holder
-    DESCRIPTION: creates various nut holders
-           TODO: none
-
-          USAGE: nut_holder(nut, style, dia_x, dia_y, height)
-
-                            nut = "m2", "m2.5", "m3", "m4"
-                          style = "default", "sloped", "trap"
-                          dia_x = top diameter or x size in mm
-                          dia_y = bottom diameter or y size in mm
-                         height = holder height in mm
-*/
-
-module nut_holder(nut, style, dia_x, dia_y, height) {
-
-nuts = [[2,4,1.6],         // m2 size, diameter, height
-        [2.5,5,2],         // m2.5 size, diameter, height
-        [3,5.5,2.4],       // m3 size, diameter, height
-        [4,7,3.2]];        // m4 size, diameter, height
-
-$fn = 180;
-
-    if( style == "default") {
-        difference() {
-            cylinder(d=dia_x, h=height);
-            if(nut == "m2") {
-                translate([0, 0, -1]) cylinder(d=nuts[0][0]+.25, h=height+2);
-                translate([0, 0, 2]) cylinder(d=nuts[0][1]*2/sqrt(3), h=height, $fn=6);
-            }
-            if(nut == "m2.5") {
-                translate([0, 0, -1]) cylinder(d=nuts[1][0]+.25, h=height+2);
-                translate([0, 0, 2]) cylinder(d=nuts[1][1]*2/sqrt(3), h=height, $fn=6);
-            }
-            if(nut == "m3") {
-                translate([0, 0, -1]) cylinder(d=nuts[2][0]+.5, h=height+2);
-                translate([0, 0, 2]) cylinder(d=nuts[2][1]*2/sqrt(3), h=height, $fn=6);
-            }
-            if(nut == "m4") {
-                translate([0, 0, -1]) cylinder(d=nuts[3][0]+.5, h=height+2);
-                translate([0, 0, 2]) cylinder(d=nuts[3][1]*2/sqrt(3), h=height, $fn=6);
-            }
-        }
-    }
-    if( style == "sloped") {
-        difference() {
-            cylinder(d2=dia_x, d1=dia_y, h=height);
-            if(nut == "m2") {
-                translate([0, 0, -1]) cylinder(d=nuts[0][0]+.25, h=height+2);
-                translate([0, 0, 2]) cylinder(d=nuts[0][1]*2/sqrt(3), h=height, $fn=6);
-            }
-            if(nut == "m2.5") {
-                translate([0, 0, -1]) cylinder(d=nuts[1][0]+.25, h=height+2);
-                translate([0, 0, 2]) cylinder(d=nuts[1][1]*2/sqrt(3), h=height, $fn=6);
-            }
-            if(nut == "m3") {
-                translate([0, 0, -1]) cylinder(d=nuts[2][0]+.5, h=height+2);
-                translate([0, 0, 2]) cylinder(d=nuts[2][1]*2/sqrt(3), h=height, $fn=6);
-            }
-            if(nut == "m4") {
-                translate([0, 0, -1]) cylinder(d=nuts[3][0]+.5, h=height+2);
-                translate([0, 0, 2]) cylinder(d=nuts[3][1]*2/sqrt(3), h=height, $fn=6);
-            }
-        }
-    }
-    if( style == "trap") {
-        if(nut == "m2") {
-            difference() {
-                translate([-dia_x/2, -dia_y/2, 0]) cube([dia_x, dia_y, height]);
-                translate([0, 0, -1]) cylinder(d=nuts[0][0]+.25, h=height+2);
-                translate([0, 0, 2]) rotate([0,0,30]) cylinder(d=nuts[0][1]*2/sqrt(3), h=nuts[0][2], $fn=6);
-                translate([-nuts[0][1]/2, 0, 2]) cube([nuts[0][1], dia_x, nuts[0][2]]);
-            }
-        }
-        if(nut == "m2.5") {
-            difference() {
-                translate([-dia_x/2, -dia_y/2, 0]) cube([dia_x, dia_y, height]);
-                translate([0, 0, -1]) cylinder(d=nuts[1][0]+.325, h=height+2);
-                translate([0, 0, 2]) rotate([0,0,30]) cylinder(d=nuts[1][1]*2/sqrt(3), h=nuts[1][2], $fn=6);
-                translate([-nuts[1][1]/2, 0, 2]) cube([nuts[1][1], dia_x, nuts[1][2]]);
-            }
-        }
-        if(nut == "m3") {
-            difference() {
-                translate([-dia_x/2, -dia_y/2, 0]) cube([dia_x, dia_y, height]);
-                translate([0, 0, -1]) cylinder(d=nuts[2][0]+.5, h=height+2);
-                translate([0, 0, 2]) rotate([0,0,30]) cylinder(d=nuts[2][1]*2/sqrt(3), h=nuts[2][2], $fn=6);
-                translate([-nuts[2][1]/2, 0, 2]) cube([nuts[2][1], dia_x, nuts[2][2]]);
-            }
-        }
-        if(nut == "m4") {
-            difference() {
-                translate([-dia_x/2, -dia_y/2, 0]) cube([dia_x, dia_y, height]);
-                translate([0, 0, -1]) cylinder(d=nuts[3][0]+.5, h=height+2);
-                translate([0, 0, 2]) rotate([0,0,30]) cylinder(d=nuts[3][1]*2/sqrt(3), h=nuts[3][2], $fn=6);
-                translate([-nuts[3][1]/2, 0, 2]) cube([nuts[3][1], dia_x, nuts[3][2]]);
-            }
-        }
-    }
-}
-
-
 /*
            NAME: vu_holder
     DESCRIPTION: hk vu5,vu5a,vu7,vu7a display holder
@@ -191,6 +220,7 @@ vu7_pcb_width = 172.90;
 vu7_pcb_height = 124.27;
 vu7_width = vu7_pcb_width + vu7_case_x_offset;
 vu7_height = vu7_pcb_height + 9.75;
+vu_rotation = [15,0,0];
 
         difference() {
         union() {
@@ -198,23 +228,23 @@ vu7_height = vu7_pcb_height + 9.75;
                 translate([width-wallthick-gap,-(2*wallthick)-gap,0]) 
                     cube([sidethick,depth+2*wallthick,cheight]);
                 // right tabs for vu5 attachment
-                if(case_style == "vu5") {
+                if(vu_model == "vu5") {
                     translate([(width/2)+((width-vesa)/2)+(vesa/2)-sidethick,depth-39,
-                        case_z+80]) rotate([90-vu_rotation[0],180,0]) 
-                            slab_r([((width-vesa)/2)+4.5,10,sidethick], [.1,.1,3,3]);
+                        case_z+80]) rotate([75,180,0]) 
+                            slab_r([((width-vesa)/2)+4.5,10,sidethick], [.01,.01,3,3]);
                     translate([(width/2)+((width-vesa)/2)+(vesa/2)-sidethick,depth-26,
-                        case_z+31.5]) rotate([90-vu_rotation[0],180,0]) 
-                            slab_r([((width-vesa)/2)+4.5,10,sidethick], [.1,.1,3,3]);
+                        case_z+31.5]) rotate([75,180,0]) 
+                            slab_r([((width-vesa)/2)+4.5,10,sidethick], [.01,.01,3,3]);
                 
-                    translate([(width/2)+((width-vesa)/2)+(vesa/2)-sidethick,depth-41.85-adj,
-                        case_z+79.25]) rotate([90-vu_rotation[0],180,0]) 
+                    translate([(width/2)+((width-vesa)/2)+(vesa/2)-sidethick-1.5,depth-40.85-adj,
+                        case_z+79.5]) rotate([75,180,0]) 
                     difference() { 
                         cube([sidethick,10,sidethick]);
                         translate([0,-adj,sidethick]) rotate([0,45,0]) 
                             cube([2*sidethick,10+(2*adj),sidethick]);
                     }
-                    translate([(width/2)+((width-vesa)/2)+(vesa/2)-sidethick,depth-28.85-adj,
-                        case_z+30.75]) rotate([90-vu_rotation[0],180,0])
+                    translate([(width/2)+((width-vesa)/2)+(vesa/2)-sidethick-1.5,depth-27.85-adj,
+                        case_z+31]) rotate([75,180,0])
                     difference() { 
                         cube([sidethick,10,sidethick]);
                         translate([0,-adj,sidethick]) rotate([0,45,0]) 
@@ -222,23 +252,23 @@ vu7_height = vu7_pcb_height + 9.75;
                     }
                 }
                 // right tabs for vu7 attachment
-                if(case_style == "vu7") {
+                if(vu_model == "vu7") {
                     translate([(width/2)+((width-vesa)/2)+(vesa/2)-sidethick-1,depth-49.40,
-                        case_z+vu7_height-15]) rotate([90-vu_rotation[0],180,0]) 
-                            slab_r([((width-vesa)/2)+12,10,sidethick], [.1,.1,3,3]);
+                        case_z+vu7_height-15]) rotate([75,180,0]) 
+                            slab_r([((width-vesa)/2)+12,10,sidethick], [.01,.01,3,3]);
                     translate([(width/2)+((width-vesa)/2)+(vesa/2)-sidethick-1,depth-23.60,
-                        case_z+22.5]) rotate([90-vu_rotation[0],180,0]) 
-                            slab_r([((width-vesa)/2)+12,10,sidethick], [.1,.1,3,3]);
+                        case_z+22.5]) rotate([75,180,0]) 
+                            slab_r([((width-vesa)/2)+12,10,sidethick], [.01,.01,3,3]);
                     
-                    translate([(width/2)+((width-vesa)/2)+(vesa/2)-sidethick,depth-52.25,
-                        case_z+vu7_height-15.75]) rotate([90-vu_rotation[0],180,0]) 
+                    translate([(width/2)+((width-vesa)/2)+(vesa/2)-sidethick-1.5,depth-51.25,
+                        case_z+vu7_height-15.5]) rotate([75,180,0]) 
                             difference() { 
                                 cube([sidethick,10,sidethick]);
                                 translate([0,-adj,sidethick]) rotate([0,45,0]) 
                                     cube([2*sidethick,10+(2*adj),sidethick]);
                             }
-                    translate([(width/2)+((width-vesa)/2)+(vesa/2)-sidethick,depth-26.5,
-                        case_z+21.8]) rotate([90-vu_rotation[0],180,0])
+                    translate([(width/2)+((width-vesa)/2)+(vesa/2)-sidethick-1.5,depth-25.5,
+                        case_z+21.8]) rotate([75,180,0])
                             difference() { 
                                 cube([sidethick,10,sidethick]);
                                 translate([0,-adj,sidethick]) rotate([0,45,0]) 
@@ -253,22 +283,22 @@ vu7_height = vu7_pcb_height + 9.75;
                 translate([-wallthick-gap-sidethick,-(2*wallthick)-gap,0]) 
                     cube([sidethick,depth+2*wallthick,cheight]);
                 // left tabs for vu5 attachment
-                if(case_style == "vu5") {
+                if(vu_model == "vu5") {
                     translate([-((width-vesa)/2)+(width/2)-(vesa/2)-3.5-adj,depth-36.4,
-                        case_z+70]) rotate([90+vu_rotation[0],0,0]) 
-                            slab_r([((width-vesa)/2)+4,10, sidethick], [.1,.1,3,3]);
+                        case_z+70]) rotate([105,0,0]) 
+                            slab_r([((width-vesa)/2)+4,10, sidethick], [.01,.01,3,3]);
                     translate([-((width-vesa)/2)+(width/2)-(vesa/2)-3.5-adj,depth-23.5,
-                        case_z+22]) rotate([90+vu_rotation[0],0,0]) 
-                            slab_r([((width-vesa)/2)+4,10,sidethick], [.1,.1,3,3]);
-                    translate([-((width-vesa)/2)+(width/2)-(vesa/2)-3.5-adj,depth-39.35+adj,
-                        case_z+69.25]) rotate([90+vu_rotation[0],0,0])
+                        case_z+22]) rotate([105,0,0]) 
+                            slab_r([((width-vesa)/2)+4,10,sidethick], [.01,.01,3,3]);
+                    translate([-((width-vesa)/2)+(width/2)-(vesa/2)-3.5-adj,depth-38.35+adj,
+                        case_z+69.5]) rotate([105,0,0])
                             difference() { 
                                 cube([sidethick,10,sidethick]);
                                 translate([0,-adj,sidethick]) rotate([0,45,0]) 
                                     cube([2*sidethick,10+(2*adj),2*sidethick]);
                             }                
-                    translate([-((width-vesa)/2)+(width/2)-(vesa/2)-3.5-adj,depth-26.4+adj,
-                        case_z+21.25]) rotate([90+vu_rotation[0],0,0])  
+                    translate([-((width-vesa)/2)+(width/2)-(vesa/2)-3.5-adj,depth-25.4+adj,
+                        case_z+21.5]) rotate([105,0,0])  
                         difference() { 
                             cube([sidethick,10,sidethick]);
                             translate([0,-adj,sidethick]) rotate([0,45,0]) 
@@ -276,22 +306,22 @@ vu7_height = vu7_pcb_height + 9.75;
                         }
                 }           
                 // left tabs for vu7 attachment
-                if(case_style == "vu7") {
+                if(vu_model == "vu7") {
                     translate([-((width-vesa)/2)+(width/2)-(vesa/2)-4.25-adj,depth-46.85,
-                        case_z+vu7_height-24.5]) rotate([90+vu_rotation[0],0,0]) 
-                            slab_r([((width-vesa)/2),10, sidethick], [.1,.1,3,3]);
+                        case_z+vu7_height-24.5]) rotate([105,0,0]) 
+                            slab_r([((width-vesa)/2),10, sidethick], [.01,.01,3,3]);
                     translate([-((width-vesa)/2)+(width/2)-(vesa/2)-4.25-adj,depth-21,
-                        case_z+13]) rotate([90+vu_rotation[0],0,0]) 
-                            slab_r([((width-vesa)/2),10,sidethick], [.1,.1,3,3]);
-                    translate([-((width-vesa)/2)+(width/2)-(vesa/2)-4-adj,depth-49.75+adj,
-                        case_z+vu7_height-25.25]) rotate([90+vu_rotation[0],0,0])
+                        case_z+13]) rotate([105,0,0]) 
+                            slab_r([((width-vesa)/2),10,sidethick], [.01,.01,3,3]);
+                    translate([-((width-vesa)/2)+(width/2)-(vesa/2)-3.5-adj,depth-48.75+adj,
+                        case_z+vu7_height-25]) rotate([105,0,0])
                             difference() { 
                                 cube([sidethick,10,sidethick]);
                                 translate([0,-adj,sidethick]) rotate([0,45,0]) 
                                     cube([2*sidethick,10+(2*adj),2*sidethick]);
                             }                
-                    translate([-((width-vesa)/2)+(width/2)-(vesa/2)-4-adj,depth-23.75+adj,
-                        case_z+12.25]) rotate([90+vu_rotation[0],0,0])  
+                    translate([-((width-vesa)/2)+(width/2)-(vesa/2)-3.5-adj,depth-22.65+adj,
+                        case_z+12.5]) rotate([105,0,0])  
                         difference() { 
                             cube([sidethick,10,sidethick]);
                             translate([0,-adj,sidethick]) rotate([0,45,0]) 
@@ -306,7 +336,7 @@ vu7_height = vu7_pcb_height + 9.75;
 
         if(side == "right") {
             // vu5 shape and back cut
-            if(case_style == "vu5") {
+            if(vu_model == "vu5") {
                 translate([width+adj,-.6,case_z+sidethick+2.5]) 
                     rotate([0,-90,0]) 
                     linear_extrude(height = 3*sidethick) 
@@ -321,12 +351,12 @@ vu7_height = vu7_pcb_height + 9.75;
                             top=[0,0,0,0],bottom=[3,3,3,3], $fn=90);
                 // tab holes
                 translate([width/2+(vesa/2)-3,depth-37,
-                    case_z+75]) rotate([90-vu_rotation[0],180,0]) cylinder(d=3, h=sidethick+1);
+                    case_z+75]) rotate([75,180,0]) cylinder(d=3, h=sidethick+1);
                 translate([width/2+(vesa/2)-3,depth-24,
-                    case_z+26.75]) rotate([90-vu_rotation[0],180,0]) cylinder(d=3, h=sidethick+1);
+                    case_z+26.75]) rotate([75,180,0]) cylinder(d=3, h=sidethick+1);
             }
             // vu7 shape and back cut
-            if(case_style == "vu7") {
+            if(vu_model == "vu7") {
                 translate([width+adj,-.6,case_z+sidethick+2.5]) 
                     rotate([0,-90,0]) 
                     linear_extrude(height = 2*sidethick) 
@@ -341,9 +371,9 @@ vu7_height = vu7_pcb_height + 9.75;
                             top=[0,0,0,0],bottom=[3,3,3,3], $fn=90);
                 // tab holes
                 translate([width/2+(vesa/2)-10,depth-47,case_z+vu7_height-19.75]) 
-                    rotate([90-vu_rotation[0],180,0]) cylinder(d=3, h=sidethick+4);
+                    rotate([75,180,0]) cylinder(d=3, h=sidethick+4);
                 translate([width/2+(vesa/2)-10,depth-21.25,case_z+18]) 
-                    rotate([90-vu_rotation[0],180,0]) cylinder(d=3, h=sidethick+4);
+                    rotate([75,180,0]) cylinder(d=3, h=sidethick+4);
             }
             // bottom attachment holes                         
             translate([width-wallthick-gap-adj-5,wallthick+gap+10,
@@ -354,7 +384,7 @@ vu7_height = vu7_pcb_height + 9.75;
 
         if(side == "left") {
             // vu5 shape and back cut
-            if(case_style == "vu5") {
+            if(vu_model == "vu5") {
                 translate([-sidethick+adj,-.6,case_z+sidethick+2.5]) 
                     rotate([0,-90,0]) 
                         linear_extrude(height = 3*sidethick) 
@@ -369,12 +399,12 @@ vu7_height = vu7_pcb_height + 9.75;
                             top=[0,0,0,0],bottom=[3,3,3,3], $fn=90);
                 // tab holes
                 translate([width/2-(vesa/2)-3,depth-36.75,case_z+75]) 
-                    rotate([90+vu_rotation[0],0,0]) cylinder(d=3, h=sidethick+1);
+                    rotate([105,0,0]) cylinder(d=3, h=sidethick+1);
                 translate([width/2-(vesa/2)-3,depth-24.25,case_z+26.75]) 
-                    rotate([90+vu_rotation[0],0,0])  cylinder(d=3, h=sidethick+1);
+                    rotate([75,0,0])  cylinder(d=3, h=sidethick+1);
             }
             // vu7 shape and back cut
-            if(case_style == "vu7") {
+            if(vu_model == "vu7") {
                 translate([-sidethick+adj,-.6,case_z+sidethick+2.5]) 
                     rotate([0,-90,0]) 
                         linear_extrude(height = 2*sidethick) 
@@ -389,9 +419,9 @@ vu7_height = vu7_pcb_height + 9.75;
                             top=[0,0,0,0],bottom=[3,3,3,3], $fn=90);
                 // tab holes
                 translate([width/2-(vesa/2)-10,depth-48,case_z+vu7_height-19.75]) 
-                    rotate([90+vu_rotation[0],0,0]) cylinder(d=3, h=sidethick+4);
+                    rotate([105,0,0]) cylinder(d=3, h=sidethick+4);
                 translate([width/2-(vesa/2)-10,depth-22.25,case_z+18]) 
-                    rotate([90+vu_rotation[0],0,0])  cylinder(d=3, h=sidethick+4);
+                    rotate([105,0,0])  cylinder(d=3, h=sidethick+4);
             }
             // bottom attachment holes
             translate([-sidethick-adj-6,wallthick+gap+10,((bottom_height+floorthick)/2)-1]) 

lib/keyhole.scad

@@ -15,25 +15,35 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>
     Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
 
+*/
 
+
+/*
            NAME: keyhole
     DESCRIPTION: enclosed keyhole
            TODO: none
 
-          USAGE: keyhole(keysize, mask = false)
+          USAGE: keyhole(keysize, mask)
 
                          keysize[0] = size_x
                          keysize[1] = size_y
                          keysize[2] = size_z
-                               mask = true, false enable mask
+                            mask[0] = true enables component mask
+                            mask[1] = mask length
+                            mask[2] = mask setback
+                            mask[3] = mstyle "default"
 */
 
-module keyhole(keysize, mask = false) {
+module keyhole(keysize, mask) {
 
+    enablemask = mask[0];
+    mlength = mask[1];
+    msetback = mask[2];
+    mstyle = mask[3];
     adj=.01;
     $fn = 90;
 
-    if(mask == true) {
+    if(enablemask == true && mstyle == "default") {
         union() {
             translate([0, 0, -adj]) cylinder(h=keysize[3]+2*adj, d=keysize[0]);
             translate([-keysize[1]/2, 0, -adj]) cube([keysize[1], keysize[2]+keysize[0]/2, keysize[3]+2*adj]);
@@ -71,4 +81,4 @@ module keyhole(keysize, mask = false) {
             }
         }
     }
-}
+}

lib/oem_adafruit.scad

@@ -0,0 +1,86 @@
+/*
+    This file is part of SBC Case Builder https://github.com/hominoids/SBC_Case_Builder
+    Copyright 2022,2023,2024 Edward A. Kisiel hominoid@cablemi.com
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>
+    Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
+
+    adafruit_lcd(mask)
+
+*/
+
+
+/*
+           NAME: adafruit_lcd
+    DESCRIPTION: adafruit 4311 2in TFT IPS Display model
+           TODO: none
+
+          USAGE: adafruit_lcd(mask[])
+
+                              mask[0] = true enables mask
+                              mask[1] = mask length
+                              mask[2] = mask setback
+                              mask[3] = mstyle "default"
+
+*/
+
+module adafruit_lcd(mask) {
+
+    size_x = 35.5;
+    size_y = 59;
+    size_z = 1.6;
+    size_xm = size_x+1;
+    size_ym = size_y+1;
+    lcd_size = [34.75,48,2];
+    corner_radius = 2;
+    hole_size = 2.5;
+    enablemask = mask[0];
+    mlen = mask[1];
+    back = mask[2];
+    mstyle = mask[3];
+
+    adj = .01;
+    $fn = 90;
+
+    if(enablemask == true && mstyle == "default") {
+        translate([2.25, 11, size_z+2.5-back]) cube([lcd_size[0]-4, lcd_size[1]-7, mlen]);
+        storage("microsdcard", 11, 44, 0, "bottom", 180, [size_x, size_z, size_y], [0], size_z, enablemask, [true, 20, 0, "default"]);
+        fpc("fh19", .5, 22, 0, "bottom", 270, [18,0,0], ["smt","side","white","black"], size_z, enablemask, [true,10,2,"default"]);
+    }
+    if(enablemask == false) {
+        difference() {
+            union() {
+                color("#252525") slab([size_x, size_y, size_z], corner_radius);
+                color("black",1) translate([0.375, 5.75, size_z-adj]) cube([lcd_size[0], lcd_size[1], 2.5]);
+                color("#353535",1) translate([.375, 9.25, size_z+2.5-adj]) cube([lcd_size[0], lcd_size[1]-4, .1]);
+                color("dimgrey",1) translate([2.25, 11, size_z+2.5-adj]) cube([lcd_size[0]-4, lcd_size[1]-7, .2]);
+            }
+            color("#252525") translate([hole_size, size_y-hole_size, -adj]) cylinder(d=hole_size,h=6);
+            color("#252525") translate([size_x-hole_size, size_y-hole_size, -adj]) cylinder(d=hole_size, h=4);
+            for(i=[5:2.54:31]) {
+                color("#fee5a6",1) translate([i, 2.5, -adj]) cylinder(d=.8, h=6);
+            }
+        }
+        storage("microsdcard", 11, 44, 0, "bottom", 180, [size_x, size_z, size_y], [0], size_z, enablemask, [true, 20, 0, "default"]);
+        ic("generic", 13.25, 9, 0, "bottom", 0, [4, 10, 1.75], ["dimgrey"], size_z, enablemask, [false, 20, 0, "default"]);
+        fpc("fh19", .5, 22, 0, "bottom", 270, [18,0,0], ["smt","side","white","black"], size_z, enablemask, [true,10,2,"default"]);
+
+        for(i=[5:2.54:31]) {
+            pcbpad("round", i, 2.5, 0, "top", 0, [1, 1, 0], [.8, "#fee5a6", 1.2], size_z, enablemask, [false, 20, 0, "default"]);
+        }
+        pcbpad("round", hole_size, size_y-hole_size, 0, "top", 0, [1, 1, 0], 
+                [hole_size, "#fee5a6", hole_size+1], size_z, enablemask, [false, 20, 0, "default"]);
+        pcbpad("round", size_x-hole_size, size_y-hole_size, 0, "top", 0, [1, 1, 0], 
+                [hole_size, "#fee5a6", hole_size+1], size_z, enablemask, [false, 20, 0, "default"]);
+    }
+}

lib/pcb_pad.scad

@@ -1,52 +0,0 @@
-/*
-    This file is part of SBC Case Builder https://github.com/hominoids/SBC_Case_Builder
-    Copyright 2022,2023,2024 Edward A. Kisiel hominoid@cablemi.com
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>
-    Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
-
-
-           NAME: pcb_pad
-    DESCRIPTION: single row pcb pad
-           TODO: none
-
-          USAGE: pcb_pad(pads = 1, style = "round")
-
-                           pads = # pads
-                          style = "round", "square"
-*/
-
-module pcb_pad(pads = 1, style = "round") {
-
-    adj = .01;
-    $fn = 90;
-    pad_size = 1.25;
-    size_y = 2.54;
-    size_x = 2.54 * (pads-1);
-    union() {
-        for (i=[0:2.54:size_x]) {
-            if(style == "round") {
-                difference() {
-                    color("#fee5a6") translate ([i,0,0]) cylinder(d=pad_size, h=.125);
-                    color("dimgray") translate([i,0,-adj]) cylinder(d=.625, h=.125+2*adj);
-                }
-            }
-            if(style == "square") {
-                difference() {
-                    color("#fee5a6") translate ([i-pad_size/2,-pad_size/2,0]) cube([pad_size, pad_size, .125]);
-                    color("dimgray") translate([i,0,-adj]) cylinder(d=.625, h=.125+2*adj);
-                }
-            }
-        }
-    }
-}

lib/shape.scad

@@ -1,242 +0,0 @@
-/*
-    This file is part of SBC Case Builder https://github.com/hominoids/SBC_Case_Builder
-    Copyright 2022,2023,2024 Edward A. Kisiel hominoid@cablemi.com
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>
-    Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
-
-    slab(size, radius)
-    slab_r(size, radius)
-    slot(hole,length,depth)
-    knockout(width,depth,gap,thick,fillet,shape)
-    hdmi_open(hdmi_style)
-    microusb_open()
-
-*/
-
-/*
-           NAME: slab
-    DESCRIPTION: create rectangle with uniform fillet corners
-           TODO: none
-
-          USAGE: slab(size, radius)
-
-                           size = [x, y, z]
-                         radius = corner fillet size
-*/
-
-module slab(size, radius) {
-    
-    x = size[0];
-    y = size[1];
-    z = size[2];   
-    linear_extrude(height=z)
-    hull() {
-        translate([0+radius ,0+radius, 0]) circle(r=radius);
-        translate([0+radius, y-radius, 0]) circle(r=radius);
-        translate([x-radius, y-radius, 0]) circle(r=radius);
-        translate([x-radius, 0+radius, 0]) circle(r=radius);
-    }
-}
-
-
-/*
-           NAME: slab_r
-    DESCRIPTION: create rectangle with multi-radius fillet corners
-           TODO: none
-
-          USAGE: slab_r(size, radius)
-
-                        size = [x, y, z]
-                      radius = [radius1, radius2, radius3, radius4]
-*/
-
-module slab_r(size, radius) {
-
-    x = size[0];
-    y = size[1];
-    z = size[2];
-    r0 = radius[0];
-    r1 = radius[1];
-    r2 = radius[2];
-    r3 = radius[3];
-    
-    linear_extrude(height=z)
-    hull() {
-        translate([0+radius[0] ,0+radius[0], 0]) circle(r=radius[0]);
-        translate([0+radius[1], y-radius[1], 0]) circle(r=radius[1]);
-        translate([x-radius[2], y-radius[2], 0]) circle(r=radius[2]);
-        translate([x-radius[3], 0+radius[3], 0]) circle(r=radius[3]);
-    }
-}
-
-
-/*
-           NAME: slot
-    DESCRIPTION: create slot shape
-           TODO: none
-
-          USAGE: slot(hole, length, depth)
-
-                      hole = diameter of slot
-                    length = length of slot
-                     depth = thickness of slot
-*/
-
-module slot(hole, length, depth) {
-
-    hull() {
-        translate([0,0,0]) cylinder(d=hole,h=depth);
-        translate([length,0,0]) cylinder(d=hole,h=depth);
-        }
-    } 
-
-
-/*
-           NAME: knockout
-    DESCRIPTION: create knockout shapes
-           TODO: none
-
-          USAGE: knockout(width, depth, gap, thick, fillet, shape)
-
-                         width = length
-                         depth = width
-                           gap = space between 
-                         thick = thickness
-                        fillet = corner fillet
-                         shape = "slot", "rectangle", "round"
-*/
-
-module knockout(width, depth, gap, thick, fillet, shape) {
-
-    adj = .01;
-    $fn=90;
-
-    // slot knockout
-    if(shape == "slot") {
-        difference() {
-            slot(depth, width, thick);
-            translate([gap/2, 0, -adj]) slot(depth-gap, width-gap, thick+(2*adj));
-            // cross ties    
-            translate([(depth/2), -(depth/2)-1, -adj]) cube([2, depth+2, thick+(2*adj)]);
-            translate([(width/2)-1-(width/4)+4, -(depth/2)-1, -adj]) cube([2,depth+2, thick+(2*adj)]);
-            translate([(width/2)-1+(width/4)-4, -(depth/2)-1, -adj]) cube([2, depth+2, thick+(2*adj)]);
-            translate([width-(depth/2)-2, -(depth/2)-1, -adj]) cube([2, depth+2, thick+(2*adj)]);
-            }
-        }
-    if(shape == "rectangle") {
-        difference() {
-            translate([(width/2), (depth/2), thick/2]) 
-                cube_fillet_inside([width, depth, thick], 
-                    vertical=[fillet, fillet, fillet, fillet], 
-                        top=[0, 0, 0, 0], bottom=[0, 0, 0, 0], $fn=90);
-            translate([(width/2), (depth/2), (thick/2)-adj]) 
-                cube_fillet_inside([width-gap, depth-gap, thick+(3*adj)], 
-                    vertical=[fillet, fillet, fillet, fillet], 
-                        top=[0, 0, 0, 0], bottom=[0, 0, 0, 0], $fn=90);
-            // cross ties
-            translate([-1, (depth/2)-1, -adj]) cube([gap+2, 2, thick+(2*adj)]);
-            translate([width-4, depth-gap-1, -adj]) cube([2, gap+2, thick+(2*adj)]);
-            translate([2, depth-gap-1, -adj]) cube([2, gap+2, thick+(2*adj)]);
-            translate([width-gap-1, (depth/2)-1, -adj]) cube([gap+2, 2, thick+(2*adj)]);
-            translate([width-4, -1, -adj]) cube([2, gap+2, thick+(2*adj)]);
-            translate([2, -1, -adj]) cube([2, gap+2, thick+(2*adj)]);
-            }
-        }
-    if(shape == "round") {
-        difference() {
-            translate([(width/2),(width/2),0]) 
-                cylinder(d=width, h=thick); 
-            translate([(width/2), (width/2), -adj]) 
-                cylinder(d=width-gap, h=thick+2*adj); 
-            // cross ties    
-            translate([-1, (depth/2)-1, -adj]) cube([gap+2, 2, thick+(2*adj)]);
-            translate([(width/2)-1, depth-gap-1, -adj]) cube([2, gap+2, thick+(2*adj)]);
-            translate([width-gap-1, (depth/2)-1, -adj]) cube([gap+2, 2, thick+(2*adj)]);
-            translate([(width/2)-1, -1, -adj]) cube([2, gap+2, thick+(2*adj)]);
-            }
-        }
-    }
-
-
-/*
-           NAME: hdmi_open
-    DESCRIPTION: create hdmi mask opening
-           TODO: none
-
-          USAGE: hdmi_open(hdmi_style)
-
-                           hdmi_style = "hdmi_a", "hdmi_micro", "hdmi_mini", "dp_mini"
-*/
-
-module hdmi_open(hdmi_style) {
-
-    if(hdmi_style == "hdmi_a") {
-        union() { 
-            difference() {
-                translate([0,-5,1.25]) cube([15.5,8,5.75]);
-                translate([0.5,-5.2,.5]) rotate ([-90,0,0]) cylinder(d=3, h=13.5,$fn=30);
-                translate([15,-5.2,.5]) rotate ([-90,0,0]) cylinder(d=3, h=13.5,$fn=30);
-            }
-            translate([1.75,-5,.5]) cube([12, 8, 1]);
-        }
-    }
-    if(hdmi_style == "hdmi_micro") {
-        union() {
-            difference() {
-                translate([-.25,-6,-.01]) cube([7,8,3.15]);
-                translate([-.25,-6.2,0]) rotate ([-90,0,0]) cylinder(d=1.5, h=9.5,$fn=30);
-                translate([6.75,-6.2,0]) rotate ([-90,0,0]) cylinder(d=1.5, h=9.5,$fn=30);
-            }
-        }
-    }
-    if(hdmi_style == "hdmi_mini") {
-        union() { 
-            difference() {
-                translate([-.25,-6,-.01]) cube([11.5,8,3.5]);
-                translate([-1,-6.2,-.5]) rotate ([-90,0,0]) cylinder(d=3, h=10,$fn=30);
-                translate([12.25,-6.2,-.5]) rotate ([-90,0,0]) cylinder(d=3, h=10,$fn=30);
-            }
-        }
-    }
-    if(hdmi_style=="dp_mini") {
-        size_x = 9;
-        size_y = 8;
-        union() {
-            difference() {
-                translate([-.25,-6,0]) cube([size_x, size_y, 5.75]);
-                translate([-7.5,-7,1]) rotate([0,45,0]) cube([size_x, size_y+2, 5.6]);
-                translate([10,-7,-5]) rotate([0,-45,0]) cube([size_x, size_y+2, 5.6]);
-            }
-        }
-    }
-}
-
-
-/*
-           NAME: microusb_open
-    DESCRIPTION: create micro-usb mask opening
-           TODO: none
-
-          USAGE: microusb_open()
-
-*/
-
-module microusb_open() {
-    
-    translate([0,0,.5])rotate([90,0,0])
-    hull() {
-        translate([6,1.5,-5]) cylinder(d=3.5,h=12);
-        translate([1,1.5,-5]) cylinder(d=3.5,h=12);
-    }
-}

lib/standoff.scad

@@ -15,109 +15,176 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>
     Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
 
+*/
+
+
+/*
            NAME: standoff
     DESCRIPTION: create standoffs
            TODO: none
 
-          USAGE: standoff(stand_off)
+          USAGE: standoff(stand_off, mask)
+
+                 stand_off[size, diameter, height, holesize, supportsize, supportheight, sink, pillarstyle, 
+                            pillarsupport, reverse, insert_e, i_dia, i_depth], mask)
+
+                           size = "m2_tap","m2","m2+","m2.5_tap","m2.5","m2.5+","m3_tap","m3","m3+","m4_tap","m4","m4+","custom" 
+                           diameter = pillar diameter
+                           height = total height
+                           holesize = hole diameter
+                           supportsize = support size for sink
+                           supportheight = height of support for sink
+                           sink = none, countersunk, recessed, nut holder, blind
+                           pillarstyle = hex, round
+                           pillarsupport = none, left, rear, front, right
+                           reverse = true or false
+                           insert_e = true or false
+                           i_dia = insert diameter
+                           i_depth = insert hole depth
+
+                           mask[0] = enablemask
+                           mask[1] = mlength
+                           mask[2] = msetback
+                           mask[3] = mstyle
 
-                          stand_off[radius,
-                                    height,
-                                    holesize,
-                                    supportsize,
-                                    supportheight,
-                                    sink,
-                                        0 = none
-                                        1 = countersink
-                                        2 = recessed hole
-                                        3 = nut holder
-                                        4 = blind hole
-                                    style,
-                                        0 = hex shape
-                                        1 = cylinder
-                                    reverse,
-                                    insert_e,
-                                    i_dia,
-                                    i_depth]
 */
 
-module standoff(stand_off){
+module standoff(stand_off, mask){
 
-    radius = stand_off[0];
-    height = stand_off[1];
-    holesize = stand_off[2];
-    supportsize = stand_off[3];
-    supportheight = stand_off[4];
-    sink = stand_off[5];
-    style = stand_off[6];
-    reverse = stand_off[7];
-    insert_e = stand_off[8];
-    i_dia = stand_off[9];
-    i_depth = stand_off[10];
+    size = stand_off[0];
+    diameter = size == "m2_tap" || size == "m2" || size == "m2+" ? 4 : 
+                size == "m2.5_tap" || size == "m2.5" || size == "m2.5+" ? 4 : 
+                    size == "m3_tap" || size == "m3" || size == "m3+" ? 5 : 
+                        size == "m4_tap" || size == "m4" || size == "m4+" ? 6 : stand_off[1];
+    height = stand_off[2];
+    holesize = size == "m2_tap" ? 1.6 : size == "m2" ? 2 : size == "m2+" ? 2.26 : 
+                    size == "m2.5_tap" ? 2.05 : size == "m2.5" ? 2.5 : size == "m2.5+" ? 2.83 : 
+                        size == "m3_tap" ? 2.5 : size == "m3" ? 3 : size == "m3+" ? 3.4 : 
+                            size == "m4_tap" ? 3.3 : size == "m4" ? 4 : size == "m4+" ? 4.4 : stand_off[3];
+    supportsize = stand_off[4];
+    supportheight = stand_off[5];
+    sink = stand_off[6];
+    pillarstyle = stand_off[7];
+    pillarsupport = stand_off[8];
+    reverse = stand_off[9];
+    insert_e = stand_off[10];
+    i_dia = stand_off[11];
+    i_depth = stand_off[12];
+    enablemask = mask[0];
+    mlength = mask[1];
+    msetback = mask[2];
+    mstyle = mask[3];
+
+    ps = size == "m2_tap" || size == "m2" || size == "m2+" ? 4 : 
+            size == "m2.5_tap" || size == "m2.5" || size == "m2.5+" ? 5 : 
+                size == "m3_tap" || size == "m3" || size == "m3+" ? 6.72 : 
+                    size == "m4_tap" || size == "m4" || size == "m4+" ? 8.96 : (2*holesize)+.5;
+    ds = size == "m2_tap" || size == "m2" || size == "m2+" ? 1.2 : 
+            size == "m2.5_tap" || size == "m2.5" || size == "m2.5+" ? 1.5 : 
+                size == "m3_tap" || size == "m3" || size == "m3+" ? 1.86 : 
+                    size == "m4_tap" || size == "m4" || size == "m4+" ? 2.48 : holesize*.465;
 
     adj = 0.1;
+    $fn = 90;
 
-    difference (){ 
-        union () { 
-            if(style == 0 && reverse == 0) {
-                rotate([0,0,30]) cylinder(d=radius*2/sqrt(3),h=height,$fn=6);
-            }
-            if(style == 0 && reverse == 1) {
-                translate([0,0,-height]) rotate([0,0,30]) cylinder(d=radius*2/sqrt(3),h=height,$fn=6);
-            }
-            if(style == 1 && reverse == 0) {
-                cylinder(d=radius,h=height,$fn=90);
-            }
-            if(style == 1 && reverse == 1) {
-                translate([0,0,-height]) cylinder(d=radius,h=height,$fn=90);
-            }
-            if(reverse == 1) {
-                translate([0,0,-supportheight]) cylinder(d=(supportsize),h=supportheight,$fn=60);
-            }
-            else {
-                cylinder(d=(supportsize),h=supportheight,$fn=60);
-            }
+    if(enablemask == true && mstyle == "default") {
+        if(reverse == true) {
+            translate([0,0,-msetback-adj]) cylinder(d=supportsize-2*adj,h=mlength);
         }
-        // hole
-        if(sink <= 3  && reverse == 0) {
-                translate([0,0,-adj]) cylinder(d=holesize, h=height+(adj*2),$fn=90);
-        }
-        if(sink <= 3  && reverse == 1) {
-                translate([0,0,-adj-height]) cylinder(d=holesize, h=height+(adj*2),$fn=90);
-        }
-        // countersink hole
-        if(sink == 1 && reverse == 0) {
-            translate([0,0,-adj]) cylinder(d1=6.5, d2=(holesize), h=3);
-        }
-        if(sink == 1 && reverse == 1) {
-            translate([0,0,+adj-2.5]) cylinder(d1=(holesize), d2=6.5, h=3);
-        }
-        // recessed hole
-        if(sink == 2 && reverse == 0) {
-            translate([0,0,-adj]) cylinder(d=6.5, h=3);
-        }
-        if(sink == 2 && reverse == 1) {
-            translate([0,0,+adj-3]) cylinder(d=6.5, h=3);
-        }
-        // nut holder
-        if(sink == 3 && reverse == 0) {
-            translate([0,0,-adj]) cylinder(r=3.3,h=3,$fn=6);     
-        }
-        if(sink == 3 && reverse == 1) {
-            translate([0,0,+adj-3]) cylinder(r=3.3,h=3,$fn=6);     
-        }
-        // blind hole
-        if(sink == 4 && reverse == 0) {
-            translate([0,0,2]) cylinder(d=holesize, h=height,$fn=90);
-        }
-        if(sink == 4 && reverse == 1) {
-            translate([0,0,-height-2-adj]) cylinder(d=holesize, h=height,$fn=90);
-        }
-        if(insert_e > 0 && reverse == 0) {
-            translate([0,0,height-i_depth]) cylinder(d=i_dia, h=i_depth+adj,$fn=90);
-        }
-        if(insert_e > 0 && reverse == 1) {
-            translate([0,0,-height-adj]) cylinder(d=i_dia, h=i_depth+adj,$fn=90);
+        else {
+            translate([0,0,-mlength+msetback+adj]) cylinder(d=supportsize-2*adj,h=mlength);
         }
     }
-}
+    if(enablemask == false) {
+        difference (){ 
+            union () { 
+                if(pillarstyle == "hex" && reverse == false) {
+                    rotate([0,0,30]) cylinder(d=diameter*2/sqrt(3), h=height, $fn=6);
+                }
+                if(pillarstyle == "hex" && reverse == true) {
+                    translate([0,0,-height]) rotate([0,0,30]) cylinder(d=diameter*2/sqrt(3), h=height, $fn=6);
+                }
+                if(pillarstyle == "round" && reverse == false) {
+                    cylinder(d=diameter, h=height);
+                }
+                if(pillarstyle == "round" && reverse == true) {
+                    translate([0,0,-height]) cylinder(d=diameter, h=height);
+                }
+                if(reverse == true) {
+                    translate([0,0,-supportheight]) cylinder(d=supportsize, h=supportheight);
+                }
+                else {
+                    cylinder(d=(supportsize),h=supportheight);
+                }
+                if(pillarsupport == "rear" && reverse == true) {
+                    translate([-1,-supportsize/2,-height]) cube([2, supportsize/2, height]);
+                }
+                if(pillarsupport == "rear" && reverse == false) {
+                    translate([-1,-supportsize/2,0]) cube([2, supportsize/2, height]);
+                }
+                if(pillarsupport == "front" && reverse == true) {
+                    translate([-1,0,-height]) cube([2, supportsize/2, height]);
+                }
+                if(pillarsupport == "front" && reverse == false) {
+                    translate([-1,0,0]) cube([2, supportsize/2, height]);
+                }
+                if(pillarsupport == "left" && reverse == true) {
+                    translate([-supportsize/2,-1,-height]) cube([supportsize/2, 2, height]);
+                }
+                if(pillarsupport == "left" && reverse == false) {
+                    translate([-supportsize/2,-1,0]) cube([supportsize/2, 2, height]);
+                }
+                if(pillarsupport == "right" && reverse == true) {
+                    translate([0,-1,-height]) cube([supportsize/2, 2, height]);
+                }
+                if(pillarsupport == "right" && reverse == false) {
+                    translate([0,-1,0]) cube([supportsize/2, 2, height]);
+                }
+            }
+            // hole
+            if(sink == "none" && reverse == false) {
+                translate([0,0,-adj]) cylinder(d=holesize, h=height+(adj*2));
+            }
+            if(sink != "blind"  && reverse == false) {
+                translate([0,0,-adj]) cylinder(d=holesize, h=height+(adj*2));
+            }
+            if(sink != "blind"  && reverse == true) {
+                translate([0,0,-adj-height]) cylinder(d=holesize, h=height+(adj*2));
+            }
+            // countersink hole
+            if(sink == "countersunk" && reverse == false) {
+                translate([0,0,-adj]) cylinder(d1=ps, d2=holesize, h=ds);
+            }
+            if(sink == "countersunk" && reverse == true) {
+                translate([0,0,+adj-ds]) cylinder(d1=holesize, d2=ps, h=ds);
+            }
+            // recessed hole
+            if(sink == "recessed" && reverse == false) {
+                translate([0,0,-adj]) cylinder(d=6.5, h=supportheight-2);
+            }
+            if(sink == "recessed" && reverse == true) {
+                translate([0,0,+adj-supportheight+2]) cylinder(d=6.5, h=supportheight-2);
+            }
+            // nut holder
+            if(sink == "nut holder" && reverse == false) {
+                translate([0,0,-adj]) cylinder(d=ps*2/sqrt(3),h=ds,$fn=6);     
+            }
+            if(sink == "nut holder" && reverse == true) {
+                translate([0,0,+adj-ds]) cylinder(d=ps*2/sqrt(3),h=ds,$fn=6);     
+            }
+            // blind hole
+            if(sink == "blind" && reverse == false) {
+                translate([0,0,2]) cylinder(d=holesize, h=height);
+            }
+            if(sink == "blind" && reverse == true) {
+                translate([0,0,-height-2-adj]) cylinder(d=holesize, h=height);
+            }
+            if(insert_e == true && reverse == false) {
+                translate([0,0,height-i_depth]) cylinder(d=i_dia, h=i_depth+adj);
+            }
+            if(insert_e == true && reverse == true) {
+                translate([0,0,-height-adj]) cylinder(d=i_dia, h=i_depth+adj);
+            }
+        }
+    }
+}

lib/vent.scad

@@ -15,90 +15,10 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>
     Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
 
-    vent(width, length, height, gap, rows, columns, orientation)
-    vent_hex(cells_x, cells_y, thickness, cell_size, cell_spacing, orientation)
     vent_panel_hex(x, y, thick, cell_size, cell_spacing, border, borders);
 
 */
 
-/*
-           NAME: vent
-    DESCRIPTION: creates vent mask patterns
-           TODO: none
-
-          USAGE: vent(width, length, height, gap, rows, columns, orientation)
-
-                      width = coloumn size_x
-                     length = column size_y
-                     height = size_z
-                        gap = space between 
-                       rows = #row
-                    columns = #columns
-                orientation = "horizontal", "vertical"
-*/
-
-module vent(width, length, height, gap, rows, columns, orientation) {
-    
-    fillet = width/2;
-    adj = .01;
-    $fn=90;
-    
-    // vertical orientation
-    if(orientation == "vertical") { rotate([90,0,0])
-        for (r=[0:length+gap:rows*(length+gap)-1]) {
-            for (c=[0:width+(2*gap):(columns*(width+(2*gap)))-1]) {
-                translate ([c,r,-1]) cube([width,length,height]);
-            }
-        }
-    }
-    // horizontal orientation
-    if(orientation == "horizontal") {
-        for (r=[0:length+(2*gap):rows*(length+gap)]) {
-            for (c=[0:width+(2*gap):(columns*(width+(2*gap)))-1]) {
-                translate ([c,r,-1]) cube([width,length,height]);
-            }
-        }
-    }
-}
-
-
-/*
-           NAME: vent_hex
-    DESCRIPTION: creates hex vent mask patterns
-           TODO: none
-
-          USAGE: vent_hex(cells_x, cells_y, thickness, cell_size, cell_spacing, orientation)
-
-                          cells_x = #rows
-                          cells_y = #columns
-                        thickness = pattern thickness
-                        cell_size = size of hex
-                     cell_spacing = space between hex
-                      orientation = "horizontal", "vertical"
-
-*/
-
-module vent_hex(cells_x, cells_y, thickness, cell_size, cell_spacing, orientation) {
-    xs = cell_size + cell_spacing;
-    ys = xs * sqrt(3/4);
-    rot = (orientation=="vertical") ? 90 : 0;
-
-    rotate([rot,0,0]) translate([cell_size/2, cell_size*sqrt(1/3),-1]) {
-        for (ix = [0 : ceil(cells_x/2)-1]) {
-            for (iy = [0 : 2 : cells_y-1]) {
-                translate([ix*xs, iy*ys,0]) rotate([0,0,90]) 
-                    cylinder(r=cell_size/sqrt(3), h=thickness, $fn=6);
-            }
-        }
-            for (ix = [0 : (cells_x/2)-1]) {
-                for (iy = [1 : 2 : cells_y-1]) {
-                translate([(ix+0.5)*xs, iy*ys,0]) rotate([0,0,90]) 
-                    cylinder(r=cell_size/sqrt(3), h=thickness, $fn=6);
-            }
-        }
-    }
-}
-
 
 /*
            NAME: vent_panel_hex
@@ -140,4 +60,4 @@ module vent_panel_hex(x, y, thick, cell_size=8, cell_spacing=3, border=3, border
             color("grey",1) translate([x - hxb, y - hyb, -1]) cylinder(d=hole, h=thick+3);
         }
     }
-}
+}

mod/add.scad

@@ -20,27 +20,103 @@
     DESCRIPTION: places additive objects 
            TODO: none
 
-          USAGE: add(type, loc_x, loc_y, loc_z, face, rotation, size_x, size_y, size_z, data_1, data_2, data_3, data_4)
+          USAGE: add(type, loc_x, loc_y, loc_z, face, rotation, size[], data[], mask[])
 
-                           type = 
-                          loc_x = 
-                          loc_y = 
-                          loc_z = 
-                           face = 
-                       rotation = 
-                        size[0] = size_x
-                        size[1] = size_y
-                        size[2] = size_z
-                        data[0] = 
-                        data[1] = 
-                        data[2] = 
+                         type = component type
+                        loc_x = x location placement
+                        loc_y = y location placement
+                        loc_z = z location placement
+                         face = "top", "bottom", "left", "right", "front", "rear"
+                   rotation[] = object rotation
+                 parametric[] = parametric movement array
+                       size[] = size array x,y,z
+                       data[] = data variable on type
+                      mask[0] = true enables component mask
+                      mask[1] = mask length
+                      mask[2] = mask setback
+                      mask[3] = mstyle "default"
 
 */
 
-module add(type, loc_x, loc_y, loc_z, face, rotation, size_x, size_y, size_z, data_1, data_2, data_3, data_4) {
-    
+module add(type, loc_x, loc_y, loc_z, face, rotation, size, data, mask) {
+
+    size_x = size[0];
+    size_y = size[1];
+    size_z = size[2];
+    enablemask = mask[0];
+    mlen = mask[1];
+    msetback = mask[2];
+    mstyle = mask[3];
+
+    if(type == "access_cover") {
+        if(rotation[2] == 180) {
+            color("grey",1) translate([loc_x+size_x,loc_y+size_y,loc_z])  rotate(rotation) access_cover([size_x,size_y,size_z],data[0]);
+        }
+        else {
+            color("grey",1) translate([loc_x,loc_y,loc_z]) rotate(rotation) access_cover([size_x,size_y,size_z],data[0]);
+        }
+    }
+    if(type == "access_panel") {
+        if(rotation[2] == 180) {
+            translate([loc_x+size_x,loc_y+size_y,loc_z])  rotate(rotation) access_panel([size_x,size_y,size_z],data[0],mask);
+        }
+        else {
+            translate([loc_x,loc_y,loc_z])  rotate(rotation) access_panel([size_x,size_y,size_z],data[0],mask);
+        }
+    }
+    if(type == "art") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) art(data[0],data[1],data[2]); 
+    }
+    if(type == "batt_holder") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) batt_holder(data[0]);
+    }
+    if(type == "button") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) buttons(data[0],[size_x,size_y,size_z],data[1],data[2],mask); 
+    }
+    if(type == "button_assembly") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) button_assembly(data[0],size_x,size_z); 
+    }
+    if(type == "fan_cover") {
+        translate([loc_x,loc_y,loc_z])  rotate(rotation) fan_cover(size_x, size_z, data[0]);
+    }
+    if(type == "feet") {
+        translate([loc_x,loc_y,loc_z])  rotate(rotation) feet(size_x, size_z);
+    }
+    if(type == "hd_holder") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hd_mount(data[0],data[1],data[2],data[3]); 
+    }
+    if(type == "hk_boom_grill") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_boom_grill(data[0],size_z); 
+    }
+    if(type == "hk_boom_speaker_holder") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_boom_speaker_holder(data[0],data[1]); 
+    }
+    if(type == "hk_boom_vring") {
+        translate([loc_x,loc_y,loc_z])  rotate(rotation) hk_boom_vring(data[0]);
+    }
+    if(type == "hk_h3_port_extender_holder") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_h3_port_extender_holder(data[1],data[0]); 
+    }
+    if(type == "hk_hc4_oled_holder") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_hc4_oled_holder(face, size_z, mask); 
+    }
+    if(type == "hk_uart_holder") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_uart_holder(mask);
+    }
+    if(type == "hk_uart_strap") {
+        color("grey",1) translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_uart_strap();
+    }
+    if(type == "keyhole") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) keyhole(data[0],mask); 
+    }
+    if(type == "nut_holder") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) nut_holder(data[0], data[1], size_x, size_y, size_z, mask); 
+    }
+    if(type == "pcb_holder") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) pcb_holder([size_x,size_y,size_z],data[0]);
+    }
     if(type == "rectangle") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) slab_r([size_x,size_y,size_z],data_4);
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) slab_r([size_x,size_y,size_z],data[0]);
     }
     if(type == "round") {
         translate([loc_x,loc_y,loc_z]) rotate(rotation) cylinder(d=size_x,h=size_z);
@@ -48,135 +124,85 @@ module add(type, loc_x, loc_y, loc_z, face, rotation, size_x, size_y, size_z, da
     if(type == "slot") {
         translate([loc_x,loc_y,loc_z]) rotate(rotation) slot(size_x,size_y,size_z);
     }
-    if(type == "text") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) linear_extrude(height = size_z) text(data_3, size=data_1);
-    }    
-    if(type == "art") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) art(data_1,data_2,data_3); 
-    }
-    if(type == "button") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) button(data_3,[size_x,size_y,size_z],data_4,data_1); 
-    }
-    if(type == "button_top") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) button_assembly(data_3,size_x,size_z); 
-    }
-    if(type == "pcb_holder") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) pcb_holder([size_x,size_y,size_z],data_1);
-    }
-    if(type == "batt_holder") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) batt_holder(data_1);
-    }
-    if(type == "hk_uart_holder") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_uart_holder();
-    }
-    if(type == "hk_uart_strap") {
-        color("grey",1) translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_uart_strap();
+    if(type == "sphere") {
+        translate([loc_x,loc_y,loc_z])  rotate(rotation) sphere(d=size_x);
     }
     if(type == "standoff") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) standoff(data_4);
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) standoff(data[0], mask);
     }
-    if(type == "hd_holder") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) hd_mount(data_1,data_3,"horizontal","none"); 
+    if(type == "text") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) linear_extrude(height = size_z) text(data[1], size=data[0]);
+    }    
+    if(type == "vent_panel_hex") {
+        translate([loc_x,loc_y,loc_z])  rotate(rotation) vent_panel_hex(size_x, size_y, thick=size_z, 
+            cell_size=data[0], cell_spacing=data[1], border=data[3], borders=data[2]);
     }
-    if(type == "hd_vertleft") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) hd_mount(data_1,data_3,"vertical","left"); 
+
+    // models
+    if(type == "adafruit_lcd") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) adafruit_lcd(mask); 
     }
-    if(type == "hd_vertright") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) hd_mount(data_1,data_3,"vertical","right"); 
+    if(type == "dsub") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) dsub(data[0], data[1], mask); 
+    }
+    if(type == "fan") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) fans(data[0],mask); 
     }
     if(type == "hd25") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) hd25(data_1); 
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hd25(data[0],data[1],mask); 
     }
     if(type == "hd35") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) hd35(); 
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hd35(data[0],mask); 
+    }
+    if(type == "hk_boom") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_boom(data[0],data[1],mask); 
+    }
+    if(type == "hk_boom_speaker") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_boom_speaker(mask); 
+    }
+    if(type == "hk_boom_speaker_pcb") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_boom_speaker_pcb(data[1],true,data[0],mask); 
+    }
+    if(type == "hk_h3_port_extender") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_h3_port_extender(data[0],mask); 
+    }
+    if(type == "hk_hc4_oled") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_hc4_oled(mask); 
+    }
+    if(type == "hk_lcd35") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_35lcd(mask); 
+    }
+    if(type == "hk_m1s_ups") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_m1s_ups(mask); 
+    }
+    if(type == "hk_netcard") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_netcard(mask); 
+    }
+    if(type == "hk_pwr_button") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_pwr_button(mask); 
+    }
+    if(type == "hk_speaker") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_speaker(mask); 
+    }
+    if(type == "hk_uart") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_uart(mask); 
+    }
+    if(type == "hk_vu7c") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_vu7c(data[0],data[1],mask); 
+    }
+    if(type == "hk_vu8m") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_vu8m(data[0],mask); 
+    }
+    if(type == "hk_vu8s") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_vu8s(mask); 
     }
     if(type == "hk_wb2") {
         translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_wb2(); 
     }
-    if(type == "hc4_oled") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) hc4_oled(); 
+    if(type == "hk_xu4_shifter_shield") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_xu4_shifter_shield(mask); 
     }
-    if(type == "hc4_oled_holder") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) hc4_oled_holder(face,size_z); 
-    }
-    if(type == "h2_netcard") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) h2_netcard(); 
-    }
-    if(type == "hk_lcd35") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk35_lcd(); 
-    }
-    if(type == "hk_m1s_ups") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_m1s_ups(); 
-    }
-    if(type == "hk_uart") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_uart(); 
-    }
-    if(type == "hk_vu7c") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_vu7c(data_1,data_2); 
-    }
-    if(type == "hk_boom") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_boom(data_1,data_3); 
-    }
-    if(type == "boom_speaker") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_boom_speaker(data_3,true,data_1); 
-    }
-    if(type == "boom_grill") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_boom_grill(data_3,size_z); 
-    }
-    if(type == "boom_speaker_holder") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) boom_speaker_holder(data_1); 
-    }
-    if(type == "hk_speaker") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_speaker(); 
-    }
-    if(type == "fan_cover") {
-        translate([loc_x,loc_y,loc_z])  rotate(rotation) fan_cover(size_x, size_z, data_1);
-    }
-    if(type == "vent_panel_hex") {
-        translate([loc_x,loc_y,loc_z])  rotate(rotation) vent_panel_hex(x=size_x, y=size_y, thick=size_z, 
-            cell_size=data_1, cell_spacing=data_2, border=data_4, borders=data_3);
-    }
-    if(type == "feet") {
-        translate([loc_x,loc_y,loc_z])  rotate(rotation) feet(size_x, size_z);
-    }
-    if(type == "access_port") {
-        if(rotation[2] == 180) {
-            translate([loc_x+size_x,loc_y+size_y,loc_z])  rotate(rotation) access_port([size_x,size_y,size_z],data_3);
-        }
-        else {
-            translate([loc_x,loc_y,loc_z])  rotate(rotation) access_port([size_x,size_y,size_z],data_3);
-        }
-    }
-    if(type == "access_cover") {
-        if(rotation[2] == 180) {
-            color("grey",1) translate([loc_x+size_x,loc_y+size_y,loc_z])  rotate(rotation) access_cover([size_x,size_y,size_z],data_3);
-        }
-        else {
-            color("grey",1) translate([loc_x,loc_y,loc_z]) rotate(rotation) access_cover([size_x,size_y,size_z],data_3);
-        }
-    }
-    if(type == "boom_vring") {
-        translate([loc_x,loc_y,loc_z])  rotate(rotation) boom_vring(data_1);
-    }
-    if(type == "h3_port_extender") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) h3_port_extender(data_3); 
-    }
-    if(type == "h3_port_extender_holder") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) h3_port_extender_holder(data_3,data_1); 
-    }
-    if(type == "hk_pwr_button") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_pwr_button(); 
-    }
-    if(type == "keyhole") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) keyhole(data_4); 
-    }
-    if(type == "dsub") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) dsub(data_4); 
-    }
-    if(type == "nut_holder") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) nut_holder(data_1, data_2, size_x, size_y, size_z); 
-    }
-    if(type == "standoff") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) standoff(data_4);
+    if(type == "stl_model") {
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) stl_model(data[0],data[1]); 
     }
 }

mod/case_adapter.scad

@@ -0,0 +1,428 @@
+/*
+    This file is part of SBC Case Builder https://github.com/hominoids/SBC_Case_Builder
+    Copyright 2022,2023,2024 Edward A. Kisiel hominoid@cablemi.com
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>
+    Code released under GPLv3: http://www.gnu.org/licenses/gpl.html
+
+
+           NAME: case_adapter
+    DESCRIPTION: creates adapters for legacy cases footprints
+           TODO: nano-itx hole locations
+
+          USAGE: case_adapter(case_design)
+
+*/
+
+module case_adapter(case_design) {
+
+mb_adapters=[
+            ["adapter_ssi-eeb", 304.8, 330.2, ["left_rear", 6.35, 33.02], ["middle_rear", 163.83, 10.16], ["right_rear", 288.29, 10.16], 
+                                           ["left_middle", 6.35, 165.1], ["middle_middle", 163.83, 165.1], ["right_middle", 288.29, 165.1],
+                                           ["middle_middle2", 209.55, 237.49], ["right_middle2", 288.29, 237.49],
+                                           ["left_front", 6.35, 322.58], ["middle_front", 163.83, 322.58], ["right_front", 299.72, 322.58]],
+            ["adapter_ssi-ceb", 304.8, 266.7, ["left_rear", 6.35, 33.02], ["middle_rear", 163.83, 10.16], ["right_rear", 288.29, 10.16], 
+                                           ["left_middle", 6.35, 165.1], ["middle_middle", 163.83, 165.1], ["right_middle", 288.29, 165.1],
+                                           ["middle_front", 209.55, 237.49], ["right_front", 288.29, 237.49]],
+            ["adapter_atx", 304.8, 243.84, ["left_rear", 6.35, 33.02], ["middle_rear", 163.83, 10.16], 
+                                           ["middle2_rear", 211.99, 10.16], ["right_rear", 288.29, 10.16], 
+                                           ["left_middle", 6.35, 165.1], ["middle_middle", 163.83, 165.1], ["right_middle", 288.29, 165.1],
+                                           ["left_front", 6.35, 237.49], ["middle_front", 163.83, 237.49], ["right_front", 288.29, 237.49]],
+            ["adapter_micro-atx", 243.84, 243.84, ["left_rear", 6.35, 33.02], ["middle_rear", 163.83, 10.16], ["right_rear", 211.99, 10.16], 
+                                                  ["left_middle", 6.35, 165.1], ["middle_middle", 163.83, 165.1], 
+                                                  ["middle2_middle", 209.55, 165.1], ["right_middle", 229.87, 165.1],
+                                                  ["left_front", 6.35, 237.49], ["right_front", 163.83, 237.49]], 
+            ["adapter_dtx", 230.2, 243.84, ["left_rear", 6.35, 33.02], ["middle_rear", 163.83, 10.16], ["right_rear", 211.99, 10.16], 
+                                           ["left_middle", 6.35, 165.1], ["middle_middle", 163.83, 165.1], ["right_middle", 209.55, 165.1],
+                                           ["left_front", 6.35, 237.49], ["right_front", 163.83, 237.49]], 
+            ["adapter_flex-atx", 228.6, 190.5, ["left_rear", 6.35, 33.02], ["middle_rear", 163.83, 10.16], ["right_rear", 211.99, 10.16], 
+                                               ["left_front", 6.35, 165.1], ["middle_front", 163.83, 165.1], 
+                                               ["right_front", 209.55, 165.1]],
+            ["adapter_mini-dtx", 203.2, 170.18, ["left_rear", 6.35, 33.02], ["right_rear", 163.83, 10.16], 
+                                                ["left_front", 6.35, 165.1], ["right_front", 163.83, 165.1]], 
+            ["adapter_mini-itx", 170, 170, ["left_rear", 6.35, 33.02], ["right_rear", 163.83, 10.16], 
+                                           ["left_front", 6.35, 165.1], ["right_front", 163.83, 165.1]],
+            ["adapter_mini-itx_thin", 170, 170, ["left_rear", 6.35, 33.02], ["right_rear", 163.83, 10.16], 
+                                           ["left_front", 6.35, 165.1], ["right_front", 163.83, 165.1]],
+            ["adapter_mini-stx", 140, 147, ["left_rear", 5, 5], ["right_rear", 135, 5],
+                                           ["left_front", 5, 142], ["right_front", 135, 142]],
+            ["adapter_mini-stx_thin", 140, 147, ["left_rear", 5, 5], ["right_rear", 135, 5],
+                                           ["left_front", 5, 142], ["right_front", 135, 142]],
+                                           ];
+
+    mb = search([case_design],mb_adapters);
+    mba_x = mb_adapters[mb[0]][1];
+    mba_y = mb_adapters[mb[0]][2];
+    mba_z = floorthick;
+    mba_offset_x = -8.35;
+    mba_offset_y = 0;
+    mba_radius = 5;
+    mba_standoff = [6.75, floorthick, 4, 7, floorthick, "none", "round", "none", true, false, 0, 0];
+    io_offset = 6.35;
+    adj = .01;
+
+    difference() {
+        union() {
+            difference() {
+                union() {
+                    translate([mba_offset_x,mba_offset_y,0]) slab([mba_x,mba_y,mba_z], mba_radius);
+                    // additive accessories
+                    if(accessory_name != "none") {
+                        for (i=[1:11:len(accessory_data[a[0]])-1]) {
+                            class = accessory_data[a[0]][i];
+                            type = accessory_data[a[0]][i+1];
+                            loc_x = accessory_data[a[0]][i+2];
+                            loc_y = accessory_data[a[0]][i+3];
+                            loc_z = accessory_data[a[0]][i+4];
+                            face = accessory_data[a[0]][i+5];
+                            rotation = accessory_data[a[0]][i+6];
+                            parametric = accessory_data[a[0]][i+7];
+                            size = accessory_data[a[0]][i+8];
+                            data = accessory_data[a[0]][i+9];
+                            mask = accessory_data[a[0]][i+10];
+
+                            if(class == "add1" && face == "bottom") {
+                                parametric_move_add(type, loc_x, loc_y, loc_z, face, rotation, parametric, size, data, [false,mask[1],mask[2],mask[3]]);
+                            }
+                        }
+                    }
+                }
+                // adapter standoff holes
+                for (i=[2:len(mb_adapters[mb[0]])-3:len(mb_adapters[mb[0]])-3]) {
+                    for (c=[1:1:len(mb_adapters[mb[0]])-3]) {
+                        mbhole_pos = mb_adapters[mb[0]][i+c][0];
+                        mbhole_x = mb_adapters[mb[0]][i+c][1]+mba_offset_x;
+                        mbhole_y = mb_adapters[mb[0]][i+c][2]+mba_offset_y;
+                        mbhole_z = -floorthick;
+                        translate([mbhole_x,mbhole_y,-1]) cylinder(d=6.5, h=mba_z+2);
+                    }
+                }
+
+                // pcb standoff holes
+                if(sbc_bottom_standoffs == true) {
+                    for (i=[1:11:len(sbc_data[s[0]])-2]) {
+                        class = sbc_data[s[0]][i+1];
+                        type = sbc_data[s[0]][i+2];
+                        id = sbc_data[s[0]][i+3];
+                        pcbhole_x = sbc_data[s[0]][i+4]+pcb_loc_x;
+                        pcbhole_y = sbc_data[s[0]][i+5]+pcb_loc_y;
+                        pcbhole_z = sbc_data[s[0]][i+6];
+                        pcbhole_size = sbc_data[s[0]][i+9][0];
+                        pcbhole_pos = sbc_data[s[0]][i+10][4];
+
+                        if (class == "pcbhole" && id == pcb_id && pcbhole_pos == "left_rear" && 
+                            bottom_rear_left_enable == true && bottom_standoff[6] != "blind") {
+                                translate([pcbhole_x,pcbhole_y,-1]) cylinder(d=bottom_standoff[4]-.2, h=bottom_height);
+                        }
+                        if (class == "pcbhole" && id == pcb_id && pcbhole_pos == "left_front" && 
+                            bottom_front_left_enable == true && bottom_standoff[6] != "blind") {
+                                translate([pcbhole_x,pcbhole_y,-1]) cylinder(d=bottom_standoff[4]-.2, h=bottom_height);
+                        }
+                        if (class == "pcbhole" && id == pcb_id && pcbhole_pos == "right_rear" && 
+                            bottom_rear_right_enable == true && bottom_standoff[6] != "blind") {
+                                translate([pcbhole_x,pcbhole_y,-1]) cylinder(d=bottom_standoff[4]-.2, h=bottom_height);
+                        }
+                        if (class == "pcbhole" && id == pcb_id && pcbhole_pos == "right_front" && 
+                            bottom_front_right_enable == true && bottom_standoff[6] != "blind") {
+                                translate([pcbhole_x,pcbhole_y,-1]) cylinder(d=bottom_standoff[4]-.2, h=bottom_height);
+                        }
+                    }
+                }
+                // bottom cover pattern
+                if(bottom_cover_pattern != "solid") {
+                    if(bottom_cover_pattern == "hex_5mm") {
+                        translate([1,0,-2]) vent_hex(mba_x/3.75,mba_y/6,floorthick+4,5,1.5,"horizontal");
+                    }
+                    if(bottom_cover_pattern == "hex_8mm") {
+                        translate([1,2,-2]) vent_hex(mba_x/5.5,mba_y/9.5,floorthick+4,8,1.5,"horizontal");
+                    }
+                    if(bottom_cover_pattern == "linear_vertical") {
+                        translate([0,-gap,-2]) vent(wallthick,mba_y-2*wallthick-gap,floorthick+4,1,1,(mba_x-2*wallthick-gap)/4,"horizontal");
+                    }
+                    if(bottom_cover_pattern == "linear_horizontal") {
+                        translate([-gap,-gap,-2]) vent(mba_x-2*wallthick-gap,wallthick,floorthick+4,1,(mba_y-2*wallthick-gap)/3,1,"horizontal");
+                    }
+                    if(bottom_cover_pattern == "astroid") {
+                        for(c=[3:12:mba_y-8]) {
+                            for(r=[4:12:mba_x-8]) {
+                                translate([r,c,-4]) linear_extrude(floorthick+5) import("./dxf/astroid_8mm.dxf");
+                            }
+                        }   
+                    }
+                }
+                // subtractive accessories
+                if(accessory_name != "none") {
+                    for (i=[1:11:len(accessory_data[a[0]])-1]) {
+                        class = accessory_data[a[0]][i];
+                        type = accessory_data[a[0]][i+1];
+                        loc_x = accessory_data[a[0]][i+2];
+                        loc_y = accessory_data[a[0]][i+3];
+                        loc_z = accessory_data[a[0]][i+4];
+                        face = accessory_data[a[0]][i+5];
+                        rotation = accessory_data[a[0]][i+6];
+                        parametric = accessory_data[a[0]][i+7];
+                        size_x = accessory_data[a[0]][i+8][0];
+                        size_y = accessory_data[a[0]][i+8][1];
+                        size_z = accessory_data[a[0]][i+8][2];
+                        data = accessory_data[a[0]][i+9];
+                        mask = accessory_data[a[0]][i+10];
+
+                        if ((class == "sub" && face == "bottom") || class == "suball") {
+                            if(accessory_highlight == false) {
+                                parametric_move_sub(type, loc_x, loc_y, loc_z, face, rotation, parametric,
+                                    [size_x,size_y,size_z],data, mask);
+                            }
+                            else {
+                                #parametric_move_sub(type,loc_x,loc_y,loc_z,face,rotation,parametric,
+                                    [size_x,size_y,size_z],data, mask);
+
+                            }
+                        }
+
+                        // create openings for additive 
+                        if ((class == "add1" || class == "add2" || class == "model") && mask[0] == true) {
+                            if(accessory_highlight == false) {
+                                    parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,[size_x,size_y,size_z],data,[true,mask[1],mask[2],mask[3]]);
+                            }
+                            else {
+                                    #parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,[size_x,size_y,size_z],data,[true,mask[1],mask[2],mask[3]]);
+                            }
+                        }
+                    }
+                }
+                // ui access panel
+                if(bottom_access_panel_enable == true) {
+                    if(access_panel_rotation == 0) {
+                        translate([access_panel_location[0],access_panel_location[1], 0]) rotate([0,0,access_panel_rotation]) 
+                            access_panel([access_panel_size[0],access_panel_size[1],floorthick], access_panel_orientation, [true,10,2,"default"]);
+                    }
+                    if(access_panel_rotation == 90) {
+                        translate([access_panel_location[0]+access_panel_size[1],access_panel_location[1], 0]) rotate([0,0,access_panel_rotation]) 
+                            access_panel([access_panel_size[0],access_panel_size[1],floorthick], access_panel_orientation, [true,10,2,"default"]);
+                    }
+                    if(access_panel_rotation == 180) {
+                        translate([access_panel_location[0]+access_panel_size[0],access_panel_location[1]+access_panel_size[1],0]) rotate([0,0,access_panel_rotation]) 
+                            access_panel([access_panel_size[0],access_panel_size[1],floorthick], access_panel_orientation, [true,10,2,"default"]);
+                    }
+                    if(access_panel_rotation == 270) {
+                        translate([access_panel_location[0],access_panel_location[1]+access_panel_size[0], 0]) rotate([0,0,access_panel_rotation]) 
+                            access_panel([access_panel_size[0],access_panel_size[1],floorthick], access_panel_orientation, [true,10,2,"default"]);
+                    }
+                }
+            }
+            // adapter standoffs
+            for (i=[2:len(mb_adapters[mb[0]])-3:len(mb_adapters[mb[0]])-3]) {
+                for (c=[1:1:len(mb_adapters[mb[0]])-3]) {
+                    mbhole_pos = mb_adapters[mb[0]][i+c][0];
+                    mbhole_x = mb_adapters[mb[0]][i+c][1]+mba_offset_x;
+                    mbhole_y = mb_adapters[mb[0]][i+c][2]+mba_offset_y;
+                    mbhole_z = -floorthick;
+                    translate([mbhole_x,mbhole_y,floorthick]) standoff(mba_standoff,[false,10,2,"default"]);
+                }
+            }
+            // pcb standoffs
+            if(sbc_bottom_standoffs  == true) {
+                    for (i=[1:11:len(sbc_data[s[0]])-2]) {
+                        class = sbc_data[s[0]][i+1];
+                        type = sbc_data[s[0]][i+2];
+                        id = sbc_data[s[0]][i+3];
+                        pcbhole_x = sbc_data[s[0]][i+4]+pcb_loc_x;
+                        pcbhole_y = sbc_data[s[0]][i+5]+pcb_loc_y;
+                        pcbhole_z = sbc_data[s[0]][i+6];
+                        pcbhole_size = sbc_data[s[0]][i+9][0];
+                        pcbhole_pos = sbc_data[s[0]][i+10][4];
+
+                    if(class == "pcbhole" && id == pcb_id && 
+                        (pcbhole_pos == "left_rear" || pcbhole_pos == "left_front" || pcbhole_pos == "right_rear" || pcbhole_pos == "right_front")) {
+                        if (pcbhole_pos == "left_rear" && bottom_rear_left_enable == true) {
+                            bottom_support = bottom_sidewall_support == true ? bottom_rear_left_support : "none";
+                            pcb_standoff = [bottom_standoff[0],
+                                                bottom_standoff[1],
+                                                bottom_height-pcb_z+pcb_loc_z+bottom_rear_left_adjust,
+                                                bottom_standoff[3],
+                                                bottom_standoff[4],
+                                                bottom_standoff[5],
+                                                bottom_standoff[6],
+                                                bottom_standoff[7],
+                                                bottom_support,
+                                                bottom_standoff[9],
+                                                bottom_standoff[10],
+                                                bottom_standoff[11],
+                                                bottom_standoff[12]];
+                            translate([pcbhole_x,pcbhole_y,0]) standoff(pcb_standoff,[false,10,2,"default"]);
+                        }
+                        if (pcbhole_pos == "left_front" && bottom_front_left_enable == true) {
+                            bottom_support = bottom_sidewall_support == true ? bottom_front_left_support : "none";
+                            pcb_standoff = [bottom_standoff[0],
+                                                bottom_standoff[1],
+                                                bottom_height-pcb_z+pcb_loc_z+bottom_front_left_adjust,
+                                                bottom_standoff[3],
+                                                bottom_standoff[4],
+                                                bottom_standoff[5],
+                                                bottom_standoff[6],
+                                                bottom_standoff[7],
+                                                bottom_support,
+                                                bottom_standoff[9],
+                                                bottom_standoff[10],
+                                                bottom_standoff[11],
+                                                bottom_standoff[12]];
+                            translate([pcbhole_x,pcbhole_y,0]) standoff(pcb_standoff,[false,10,2,"default"]);
+                        }
+                        if (pcbhole_pos == "right_rear" && bottom_rear_right_enable == true) {
+                            bottom_support = bottom_sidewall_support == true ? bottom_rear_right_support : "none";
+                            pcb_standoff = [bottom_standoff[0],
+                                                bottom_standoff[1],
+                                                bottom_height-pcb_z+pcb_loc_z+bottom_rear_right_adjust,
+                                                bottom_standoff[3],
+                                                bottom_standoff[4],
+                                                bottom_standoff[5],
+                                                bottom_standoff[6],
+                                                bottom_standoff[7],
+                                                bottom_support,
+                                                bottom_standoff[9],
+                                                bottom_standoff[10],
+                                                bottom_standoff[11],
+                                                bottom_standoff[12]];
+                            translate([pcbhole_x,pcbhole_y,0]) standoff(pcb_standoff,[false,10,2,"default"]);
+                        }
+                        if (pcbhole_pos == "right_front" && bottom_front_right_enable == true) {
+                            bottom_support = bottom_sidewall_support == true ? bottom_front_right_support : "none";
+                            pcb_standoff = [bottom_standoff[0],
+                                                bottom_standoff[1],
+                                                bottom_height-pcb_z+pcb_loc_z+bottom_front_right_adjust,
+                                                bottom_standoff[3],
+                                                bottom_standoff[4],
+                                                bottom_standoff[5],
+                                                bottom_standoff[6],
+                                                bottom_standoff[7],
+                                                bottom_support,
+                                                bottom_standoff[9],
+                                                bottom_standoff[10],
+                                                bottom_standoff[11],
+                                                bottom_standoff[12]];
+                            translate([pcbhole_x,pcbhole_y,0]) standoff(pcb_standoff,[false,10,2,"default"]);
+                        }
+                    }
+                }
+            }
+        }
+    translate([mba_offset_x-10, -10, -1]) cube([mba_x+20, 10, floorthick+10]);
+    }
+    // additive accessories
+    if(accessory_name != "none") {
+        for (i=[1:11:len(accessory_data[a[0]])-1]) {
+            class = accessory_data[a[0]][i];
+            type = accessory_data[a[0]][i+1];
+            loc_x = accessory_data[a[0]][i+2];
+            loc_y = accessory_data[a[0]][i+3];
+            loc_z = accessory_data[a[0]][i+4];
+            face = accessory_data[a[0]][i+5];
+            rotation = accessory_data[a[0]][i+6];
+            parametric = accessory_data[a[0]][i+7];
+            size = accessory_data[a[0]][i+8];
+            data = accessory_data[a[0]][i+9];
+            mask = accessory_data[a[0]][i+10];
+
+            if(class == "add2" && face == "bottom") {
+                parametric_move_add(type, loc_x, loc_y, loc_z, face, rotation, parametric, size, data, [false,mask[1],mask[2],mask[3]]);
+            }
+        }
+    }
+    // ui access port
+    if(bottom_access_panel_enable == true) {
+        if(access_panel_rotation == 0) {
+            translate([access_panel_location[0],access_panel_location[1], 0]) rotate([0,0,access_panel_rotation]) 
+                access_panel([access_panel_size[0],access_panel_size[1],floorthick], access_panel_orientation, [false,10,2,"default"]);
+        }
+        if(access_panel_rotation == 90) {
+            translate([access_panel_location[0]+access_panel_size[1],access_panel_location[1], 0]) rotate([0,0,access_panel_rotation]) 
+                access_panel([access_panel_size[0],access_panel_size[1],floorthick], access_panel_orientation, [false,10,2,"default"]);
+        }
+        if(access_panel_rotation == 180) {
+            translate([access_panel_location[0]+access_panel_size[0],access_panel_location[1]+access_panel_size[1],0]) rotate([0,0,access_panel_rotation]) 
+                access_panel([access_panel_size[0],access_panel_size[1],floorthick], access_panel_orientation, [false,10,2,"default"]);
+        }
+        if(access_panel_rotation == 270) {
+            translate([access_panel_location[0],access_panel_location[1]+access_panel_size[0], 0]) rotate([0,0,access_panel_rotation]) 
+                access_panel([access_panel_size[0],access_panel_size[1],floorthick], access_panel_orientation, [false,10,2,"default"]);
+        }
+    }
+}
+
+
+/*
+           NAME: io_shield
+    DESCRIPTION: creates rear io panel for legacy cases
+           TODO: none
+
+          USAGE: io_shield()
+
+*/
+module io_shield() {
+
+    io_window_x = case_design == "adapter_mini-stx_thin" || case_design == ("adapter_mini-stx") ? 123.95 : 158.75;
+    io_window_y = 4;
+    io_window_z = case_design == "adapter_mini-stx" ? 40 : case_design == "adapter_mini-stx_thin" || case_design == "adapter_mini-itx_thin" ? 25 : 44;
+    io_offset = case_design == "adapter_mini-stx_thin" || case_design == "adapter_mini-stx" ? 1.2 : 10.79;
+
+    difference() {
+        union() {
+            translate([-1,io_window_y-1,-1]) cube([io_window_x+2,1,io_window_z+2]);
+            cube([io_window_x,4,io_window_z]);
+        }
+        translate([2,-2,2]) cube([io_window_x-4,5,io_window_z-4]);
+        translate([io_offset+pcb_loc_x,6+pcb_loc_y,bottom_height-pcb_z+pcb_loc_z+2]) 
+            sbc(sbc_model, cooling, fan_size, gpio_opening, uart_opening, true);
+        // subtractive accessories
+        if(accessory_name != "none") {
+            for (i=[1:11:len(accessory_data[a[0]])-1]) {
+                class = accessory_data[a[0]][i];
+                type = accessory_data[a[0]][i+1];
+                loc_x = accessory_data[a[0]][i+2]+io_offset;
+                loc_y = accessory_data[a[0]][i+3]+io_window_y;
+                loc_z = accessory_data[a[0]][i+4]+2;
+                face = accessory_data[a[0]][i+5];
+                rotation = accessory_data[a[0]][i+6];
+                parametric = accessory_data[a[0]][i+7];
+                size_x = accessory_data[a[0]][i+8][0];
+                size_y = accessory_data[a[0]][i+8][1];
+                size_z = accessory_data[a[0]][i+8][2];
+                data = accessory_data[a[0]][i+9];
+                mask = accessory_data[a[0]][i+10];
+
+                if ((class == "sub" && face == "bottom") || class == "suball") {
+                    if(accessory_highlight == false) {
+                        parametric_move_sub(type, loc_x, loc_y, loc_z, face, rotation, parametric,
+                            [size_x,size_y,size_z],data, mask);
+                    }
+                    else {
+                        #parametric_move_sub(type,loc_x,loc_y,loc_z,face,rotation,parametric,
+                            [size_x,size_y,size_z],data, mask);
+
+                    }
+                }
+
+                // create openings for additive 
+                if ((class == "add1" || class == "add2" || class == "model") && mask[0] == true) {
+                    if(accessory_highlight == false) {
+                            parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,[size_x,size_y,size_z],data,[true,mask[1],mask[2],mask[3]]);
+                    }
+                    else {
+                            #parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,[size_x,size_y,size_z],data,[true,mask[1],mask[2],mask[3]]);
+                    }
+                }
+            }
+        }
+    }
+}
+

mod/case_bottom.scad

@@ -26,6 +26,11 @@
 
 module case_bottom(case_design) {
 
+    lip = 5;
+    vu_rotation = [15,0,0];
+    case_fn = 360;     // circle segments for round cases
+    case_ffn = 90;     // circle segments for fillet of round cases
+
     difference() {
         union() {
             difference() {
@@ -34,13 +39,13 @@ module case_bottom(case_design) {
                         difference() {
                             translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,bottom_height/2]) 
                                 cube_fillet_inside([width,depth,bottom_height], 
-                                    vertical=[c_fillet,c_fillet,c_fillet,c_fillet], 
-                                        top=[0,0,0,0], bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
+                                    vertical=[corner_fillet,corner_fillet,corner_fillet,corner_fillet], 
+                                        top=[0,0,0,0], bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
                             translate([(width/2)-wallthick-gap,
                                 (depth/2)-wallthick-gap,(bottom_height/2)+floorthick]) 
                                     cube_fillet_inside([width-(wallthick*2),depth-(wallthick*2),bottom_height], 
-                                        vertical=[c_fillet-1,c_fillet-1,c_fillet-1,c_fillet-1],
-                                            top=[0,0,0,0], bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
+                                        vertical=[corner_fillet-1,corner_fillet-1,corner_fillet-1,corner_fillet-1],
+                                            top=[0,0,0,0], bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
                         }
                     }
                     if(case_design == "panel") {
@@ -60,52 +65,75 @@ module case_bottom(case_design) {
                     if(case_design == "stacked") {
                         translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,floorthick/2]) 
                             cube_fillet_inside([width-(2*wallthick),depth-(2*wallthick),floorthick], 
-                                vertical=[c_fillet,c_fillet,c_fillet,c_fillet], 
+                                vertical=[corner_fillet,corner_fillet,corner_fillet,corner_fillet], 
                                     top=[0,0,0,0], bottom=[0,0,0,0], $fn=90);
                     }
-                    if(case_design == "tray") {
+                    if(case_design == "tray" || case_design == "tray_vu5" || case_design == "tray_vu7" || case_design == "tray_sides") {
                         difference() {
                             translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,(bottom_height)/2]) 
                                 cube_fillet_inside([width,depth,bottom_height], 
                                     vertical=[0,0,0,0], top=[0,0,0,0], 
-                                        bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
+                                        bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
                             translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,(bottom_height/2)+floorthick]) 
                                 cube_fillet_inside([width-(wallthick*2),depth-(wallthick*2),bottom_height+adj], 
-                                    vertical=[c_fillet-1,c_fillet-1,c_fillet-1,c_fillet-1],
+                                    vertical=[corner_fillet-1,corner_fillet-1,corner_fillet-1,corner_fillet-1],
                                         top=[0,0,0,0],bottom=[2,2,2,2], $fn=90);
                         }
-                        // right side nut
-                        translate([width-wallthick-gap-wallthick-4+adj,wallthick+gap+10,
-                                floorthick+3.4]) rotate([90,0,90]) 
-                                    cylinder(d=10, h=4, $fn=6);
-                        // left side nut
-                        translate([-adj-gap,wallthick+gap+10,floorthick+3.4]) 
-                            rotate([90,0,90]) cylinder(d=10, h=4, $fn=6);
-                        if(depth >= 75 && sbc_model != "visionfive2" && sbc_model != "visionfive2q" && 
-                            sbc_model != "rock5b" && sbc_model != "rock5bq" && sbc_model != "rock5b-v1.3") {
-                            translate([width-wallthick-gap-wallthick-4+adj,depth-wallthick-gap-10,
-                                    floorthick+3.4]) rotate([90,0,90]) cylinder(d=10, h=4, $fn=6);
-                            translate([-adj-gap,depth-wallthick-gap-10,floorthick+3.4]) 
-                                rotate([90,0,90]) cylinder(d=10, h=4, $fn=6);
-                        }
-                        else {
-                            if(sbc_model == "visionfive2" || sbc_model == "visionfive2q" || sbc_model == "rock5b" ||  
-                                sbc_model == "rock5bq" || sbc_model == "rock5b-v1.3") {
-                                translate([width-wallthick-gap-wallthick-4+adj,wallthick+gap+58,
-                                        floorthick+3.4]) rotate([90,0,90]) cylinder(d=10, h=4, $fn=6);
-                                translate([-adj-gap,wallthick+gap+58,floorthick+3.4]) 
-                                    rotate([90,0,90]) cylinder(d=10, h=4, $fn=6);
+                        // case nut placement
+                        for (i=[1:11:len(sbc_data[s[0]])-2]) {
+                            class = sbc_data[s[0]][i+1];
+                            type = sbc_data[s[0]][i+2];
+                            id = sbc_data[s[0]][i+3];
+                            pcbhole_x = sbc_data[s[0]][i+4]+pcb_loc_x;
+                            pcbhole_y = sbc_data[s[0]][i+5]+pcb_loc_y;
+                            pcbhole_z = sbc_data[s[0]][i+6];
+                            pcbhole_size = sbc_data[s[0]][i+9][0];
+                            pcbhole_pos = sbc_data[s[0]][i+10][4];
+
+                            if(class == "pcbhole" && id == pcb_id && pcbhole_pos == "left_rear") {
+                                if((pcbhole_y <= 10 && pcbhole_x <= 10) || (ext_bottom_standoffs == true && ext_bottom_rear_left_enable == true)) {
+                                    translate([-adj-gap,wallthick+gap+10,floorthick+3.4]) rotate([90,0,90]) 
+                                        cylinder(d=10, h=4, $fn=6);
+                                }
+                                else {
+                                    translate([-adj-gap,wallthick+gap+2,floorthick+3.4]) rotate([90,0,90]) 
+                                        cylinder(d=10, h=4, $fn=6);
+                                }
                             }
-                            else {
-                                translate([width-wallthick-gap-wallthick-4+adj,wallthick+gap+40,
-                                        floorthick+3.4]) rotate([90,0,90]) cylinder(d=10, h=4, $fn=6);
-                                translate([-adj-gap,wallthick+gap+40,floorthick+3.4]) 
-                                    rotate([90,0,90]) cylinder(d=10, h=4, $fn=6);
+                            if(class == "pcbhole" && id == pcb_id && pcbhole_pos == "left_front") {
+                                if((pcbhole_y >= pcb_depth+case_offset_y-10 && pcbhole_x <= 10) || (ext_bottom_standoffs == true && ext_bottom_front_left_enable == true)) {
+                                    translate([-adj-gap,wallthick-gap+pcb_depth+case_offset_y-14,floorthick+3.4]) 
+                                        rotate([90,0,90]) cylinder(d=10, h=4, $fn=6);
+                                }
+                                else {
+                                    translate([-adj-gap,wallthick+gap+pcb_depth+case_offset_y-8,floorthick+3.4]) 
+                                        rotate([90,0,90]) cylinder(d=10, h=4, $fn=6);
+                                }
                             }
-                        }
+                            if(class == "pcbhole" && id == pcb_id && pcbhole_pos == "right_rear") {
+                                if((pcbhole_y <= 10 && pcbhole_x >= pcb_width-10) || (ext_bottom_standoffs == true && ext_bottom_rear_right_enable == true)) {
+                                    translate([width-wallthick-gap-wallthick-4+adj,wallthick+gap+10,floorthick+3.4])
+                                        rotate([90,0,90]) cylinder(d=10, h=4, $fn=6);
+                                }
+                                else {
+                                    translate([width-wallthick-gap-wallthick-4+adj,wallthick+gap+2,floorthick+3.4])
+                                        rotate([90,0,90]) cylinder(d=10, h=4, $fn=6);
+                                }
+                            }
+                            if(class == "pcbhole" && id == pcb_id && pcbhole_pos == "right_front") {
+                                if((pcbhole_y >= pcb_depth+case_offset_y-10 && pcbhole_x >= width-10) || (ext_bottom_standoffs == true && ext_bottom_front_right_enable == true)) {
+                                    translate([width-wallthick-gap-wallthick-4+adj,wallthick-gap+pcb_depth+case_offset_y-14,floorthick+3.4]) 
+                                        rotate([90,0,90]) cylinder(d=10, h=4, $fn=6);
+                                }
+                                else {
+                                    translate([width-wallthick-gap-wallthick-4+adj,wallthick+gap+pcb_depth+case_offset_y-8,floorthick+3.4]) 
+                                        rotate([90,0,90]) cylinder(d=10, h=4, $fn=6);
+                                }
+                            }
+                        }   
                         
                         // front panel
-                        if(case_style == "sides" || case_style == "vu5" || case_style == "vu7") {
+                        if(case_design == "tray_vu5" || case_design == "tray_vu7" || case_design == "tray_sides") {
                             translate([-wallthick-gap,depth-(2*wallthick)-gap,bottom_height-adj]) 
                                 rotate([0,0,0]) cube([width,wallthick,top_height]);
                         }
@@ -123,10 +151,10 @@ module case_bottom(case_design) {
                         difference() {
                             translate([pcb_width/2,pcb_depth/2,bottom_height/2]) rotate([0,0,30]) 
                                 cylinder_fillet_inside(h=bottom_height, r=case_diameter/2, 
-                                    top=0, bottom=fillet, $fn=case_fn, fillet_fn=case_ffn, center=true);
+                                    top=0, bottom=edge_fillet, $fn=case_fn, fillet_fn=case_ffn, center=true);
                             translate([pcb_width/2,pcb_depth/2,(bottom_height/2)+floorthick]) rotate([0,0,30]) 
                                 cylinder_fillet_inside(h=bottom_height+adj, r=(case_diameter/2)-lip/2, 
-                                    top=0, bottom=fillet-1, $fn=case_fn, fillet_fn=case_ffn, center=true);
+                                    top=0, bottom=edge_fillet-1, $fn=case_fn, fillet_fn=case_ffn, center=true);
                             difference() {
                                 translate([pcb_width/2,pcb_depth/2,bottom_height-lip]) rotate([0,0,30]) 
                                     cylinder(h=lip+adj, r=(case_diameter/2)+1, $fn=case_fn);
@@ -137,7 +165,7 @@ module case_bottom(case_design) {
                         difference() {
                             translate([pcb_width/2,pcb_depth/2,(bottom_height/2)+2*floorthick]) rotate([0,0,30]) 
                                 cylinder_fillet_inside(h=bottom_height+adj+floorthick+lip,
-                                    r=(case_diameter/2)-lip/2,top=0,bottom=fillet-1, $fn=case_fn, 
+                                    r=(case_diameter/2)-lip/2,top=0,bottom=edge_fillet-1, $fn=case_fn, 
                                         fillet_fn=case_ffn, center=true);
                             if(width/depth >= 1.4 && sbc_model != "vim1" && sbc_model != "vim2" && 
                                sbc_model != "vim3l" && sbc_model != "vim3" && sbc_model != "vim4" && 
@@ -162,10 +190,10 @@ module case_bottom(case_design) {
                             difference() {
                                 translate([pcb_width/2,pcb_depth/2,bottom_height/2]) rotate([0,0,30]) 
                                     cylinder_fillet_inside(h=bottom_height, r=case_diameter/2, 
-                                        top=0, bottom=fillet, $fn=6, fillet_fn=case_ffn, center=true);
+                                        top=0, bottom=edge_fillet, $fn=6, fillet_fn=case_ffn, center=true);
                                 translate([pcb_width/2,pcb_depth/2,(bottom_height/2)+floorthick]) rotate([0,0,30]) 
                                     cylinder_fillet_inside(h=bottom_height+adj,r=(case_diameter/2)-lip/2,top=0, 
-                                        bottom=fillet-1,$fn=6,fillet_fn=case_ffn, center=true);
+                                        bottom=edge_fillet-1,$fn=6,fillet_fn=case_ffn, center=true);
                                 difference() {
                                     translate([pcb_width/2,pcb_depth/2,bottom_height-lip]) rotate([0,0,30]) 
                                         cylinder(h=lip+adj,r=(case_diameter/2)+1, $fn=6);
@@ -176,7 +204,7 @@ module case_bottom(case_design) {
                             difference() {
                                 translate([pcb_width/2,pcb_depth/2,(bottom_height/2)+2*floorthick]) rotate([0,0,30]) 
                                     cylinder_fillet_inside(h=bottom_height+adj+floorthick+lip,
-                                        r=(case_diameter/2)-lip/2,top=0, bottom=fillet-1, $fn=6, 
+                                        r=(case_diameter/2)-lip/2,top=0, bottom=edge_fillet-1, $fn=6, 
                                             fillet_fn=case_ffn, center=true);
                                 translate([-16,(depth/2)-150,-adj])
                                     cube([width+10,300,case_z-2*floorthick-2]); 
@@ -188,10 +216,10 @@ module case_bottom(case_design) {
                             difference() {
                                 translate([pcb_width/2,pcb_depth/2,bottom_height/2]) rotate([0,0,0]) 
                                     cylinder_fillet_inside(h=bottom_height, r=hex_diameter/2, 
-                                        top=0, bottom=fillet, $fn=6, fillet_fn=case_ffn, center=true);
+                                        top=0, bottom=edge_fillet, $fn=6, fillet_fn=case_ffn, center=true);
                                 translate([pcb_width/2,pcb_depth/2,(bottom_height/2)+floorthick]) rotate([0,0,0]) 
                                     cylinder_fillet_inside(h=bottom_height+adj,r=(hex_diameter/2)-lip/2,top=0, 
-                                        bottom=fillet-1,$fn=6,fillet_fn=case_ffn, center=true);
+                                        bottom=edge_fillet-1,$fn=6,fillet_fn=case_ffn, center=true);
                                 difference() {
                                     translate([pcb_width/2,pcb_depth/2,bottom_height-lip]) rotate([0,0,0]) 
                                         cylinder(h=lip+adj,r=(hex_diameter/2)+1, $fn=6);
@@ -202,7 +230,7 @@ module case_bottom(case_design) {
                             difference() {
                                 translate([pcb_width/2,pcb_depth/2,(bottom_height/2)+2*floorthick]) rotate([0,0,0]) 
                                     cylinder_fillet_inside(h=bottom_height+adj+floorthick+lip,
-                                        r=(hex_diameter/2)-lip/2,top=0, bottom=fillet-1, $fn=6, 
+                                        r=(hex_diameter/2)-lip/2,top=0, bottom=edge_fillet-1, $fn=6, 
                                             fillet_fn=case_ffn, center=true);
                                 translate([-width/2,0,-adj])
                                     cube([300,depth+100,case_z-2*floorthick-2]); 
@@ -215,12 +243,12 @@ module case_bottom(case_design) {
                         difference() {
                             translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,(floorthick+case_z)/2]) 
                                 cube_fillet_inside([width,depth,floorthick+case_z], 
-                                    vertical=[c_fillet,c_fillet,c_fillet,c_fillet], 
-                                        top=[0,0,0,0], bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
+                                    vertical=[corner_fillet,corner_fillet,corner_fillet,corner_fillet], 
+                                        top=[0,0,0,0], bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
                             translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,floorthick+(floorthick+case_z)/2]) 
                                 cube_fillet_inside([width-(wallthick*2),depth-(wallthick*2),case_z+floorthick], 
-                                        vertical=[c_fillet-1,c_fillet-1,c_fillet-1,c_fillet-1],
-                                            top=[0,0,0,0], bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
+                                        vertical=[corner_fillet-1,corner_fillet-1,corner_fillet-1,corner_fillet-1],
+                                            top=[0,0,0,0], bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
                             // snap top indent
                             translate([-gap-wallthick+.75,(depth/2)-(depth*.75)/2-gap-wallthick,case_z-.5]) 
                                 rotate([0,45,0]) cube([4,depth*.75,4]);
@@ -232,29 +260,29 @@ module case_bottom(case_design) {
                         difference() {
                             translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,case_z/2]) 
                                 cube_fillet_inside([width,depth,case_z], 
-                                    vertical=[c_fillet,c_fillet,c_fillet,c_fillet], 
-                                        top=[0,0,0,0], bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
+                                    vertical=[corner_fillet,corner_fillet,corner_fillet,corner_fillet], 
+                                        top=[0,0,0,0], bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
                             translate([(width/2)-wallthick-gap,
                                 (depth/2)-wallthick-gap,(case_z/2)+floorthick]) 
                                     cube_fillet_inside([width-(wallthick*2),depth-(wallthick*2),case_z], 
-                                        vertical=[c_fillet-1,c_fillet-1,c_fillet-1,c_fillet-1],
-                                            top=[0,0,0,0], bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
+                                        vertical=[corner_fillet-1,corner_fillet-1,corner_fillet-1,corner_fillet-1],
+                                            top=[0,0,0,0], bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
                             difference() {
                                 translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,case_z-lip/2]) 
                                     cube_fillet_inside([width+adj,depth+adj,lip+adj], 
-                                        vertical=[c_fillet,c_fillet,c_fillet,c_fillet], 
-                                            top=[0,0,0,0],bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
+                                        vertical=[corner_fillet,corner_fillet,corner_fillet,corner_fillet], 
+                                            top=[0,0,0,0],bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
                                 
                                 translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,case_z-lip/2]) 
                                     cube_fillet_inside([width-wallthick,depth-wallthick,lip+adj], 
-                                        vertical=[c_fillet-1,c_fillet-1,c_fillet-1,c_fillet-1],top=[0,0,0,0],
-                                            bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
+                                        vertical=[corner_fillet-1,corner_fillet-1,corner_fillet-1,corner_fillet-1],top=[0,0,0,0],
+                                            bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
                             }
                         }
                     }
                     // additive accessories
                     if(accessory_name != "none") {
-                        for (i=[1:15:len(accessory_data[a[0]])-1]) {
+                        for (i=[1:11:len(accessory_data[a[0]])-1]) {
                             class = accessory_data[a[0]][i];
                             type = accessory_data[a[0]][i+1];
                             loc_x = accessory_data[a[0]][i+2];
@@ -263,76 +291,18 @@ module case_bottom(case_design) {
                             face = accessory_data[a[0]][i+5];
                             rotation = accessory_data[a[0]][i+6];
                             parametric = accessory_data[a[0]][i+7];
-                            size_x = accessory_data[a[0]][i+8];
-                            size_y = accessory_data[a[0]][i+9];
-                            size_z = accessory_data[a[0]][i+10];
-                            data_1 = accessory_data[a[0]][i+11];
-                            data_2 = accessory_data[a[0]][i+12];
-                            data_3 = accessory_data[a[0]][i+13];
-                            data_4 = accessory_data[a[0]][i+14];
+                            size = accessory_data[a[0]][i+8];
+                            data = accessory_data[a[0]][i+9];
+                            mask = accessory_data[a[0]][i+10];
 
                             if(class == "add1" && face == "bottom") {
-                                parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,
-                                    size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+                                parametric_move_add(type, loc_x, loc_y, loc_z, face, rotation, parametric, size, data, [false,mask[1],mask[2],mask[3]]);
                             }
                         }
                     }
                 }
-                // side attachment holes
-                if(case_design == "tray") {
-                    // right side bottom attachment holes
-                    translate([width-2*(wallthick+gap)-sidethick-adj,wallthick+gap+10,
-                        floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
-                    // right side bottom nut inset
-                    translate([width-3.5-(2*wallthick)-gap-.6,wallthick+gap+10,
-                        floorthick+3.4]) rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
-                    // left side bottom attachment holes
-                    translate([-wallthick-gap-adj,wallthick+gap+10,floorthick+3.4]) rotate([0,90,0]) 
-                            cylinder(d=3, h=10+sidethick+(2*adj));
-                    // left side bottom nut inset
-                    translate([-gap+.6,wallthick+gap+10,floorthick+3.4]) 
-                        rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
-                    if(depth >= 75 && sbc_model != "visionfive2" && sbc_model != "visionfive2q" && 
-                        sbc_model != "rock5b" && sbc_model != "rock5bq" && sbc_model != "rock5b-v1.3") {
-                        translate([width-2*(wallthick+gap)-sidethick-adj,depth-wallthick-gap-10,
-                            floorthick+3.4]) rotate([0,90,0]) 
-                                cylinder(d=3, h=10+sidethick+(2*adj));
-                        translate([-wallthick-gap-adj-6,depth-wallthick-gap-10,
-                            floorthick+3.4]) rotate([0,90,0]) 
-                                cylinder(d=3, h=10+sidethick+(2*adj));
-                        translate([width-3.5-(2*wallthick)-gap-.6,depth-wallthick-gap-10,
-                            floorthick+3.4])rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
-                        translate([-gap+.6,depth-wallthick-gap-10,floorthick+3.4]) 
-                            rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
-                    }
-                    else {
-                        if(sbc_model == "visionfive2" || sbc_model == "visionfive2q" || sbc_model == "rock5b" ||  
-                            sbc_model == "rock5bq" || sbc_model == "rock5b-v1.3") {
-                            translate([width-3*(wallthick+gap)-adj,wallthick+gap+58,
-                                floorthick+3.4]) rotate([0,90,0]) 
-                                    cylinder(d=3, h=10+sidethick+(2*adj));
-                            translate([-wallthick-gap-adj-6,wallthick+gap+58,
-                                floorthick+3.4]) rotate([0,90,0]) 
-                                    cylinder(d=3, h=10+sidethick+(2*adj));
-                            translate([width-3.5-(2*wallthick)-gap-.6,wallthick+gap+58,
-                                floorthick+3.4])rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
-                            translate([-gap+.6,wallthick+gap+58,floorthick+3.4]) 
-                                rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
-                        }
-                        else {
-                            translate([width-3*(wallthick+gap)-adj,wallthick+gap+40,
-                                floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
-                            translate([-wallthick-gap-adj-6,wallthick+gap+40,
-                                floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
-                            translate([width-3.5-(2*wallthick)-gap-.6,wallthick+gap+40,
-                                floorthick+3.4])rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
-                            translate([-gap+.6,wallthick+gap+40,floorthick+3.4]) 
-                                rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
-                        }
-                    }
-                }
-                // pcb standoff holes
-                if(sbc_bottom_standoffs == true && bottom_standoff[5] != 4) {
+                // tray side attachment holes
+                if(case_design == "tray" || case_design == "tray_vu5" || case_design == "tray_vu7" || case_design == "tray_sides") {
                     for (i=[1:11:len(sbc_data[s[0]])-2]) {
                         class = sbc_data[s[0]][i+1];
                         type = sbc_data[s[0]][i+2];
@@ -343,33 +313,163 @@ module case_bottom(case_design) {
                         pcbhole_size = sbc_data[s[0]][i+9][0];
                         pcbhole_pos = sbc_data[s[0]][i+10][4];
 
-                        if(class == "pcbhole" && id == pcb_id && (pcbhole_pos == "left_rear" || pcbhole_pos == "left_front" || 
-                            pcbhole_pos == "right_rear" || pcbhole_pos == "right_front")) {
-                            translate([pcbhole_x,pcbhole_y,-1]) cylinder(d=6.5, h=bottom_height);
+                        if(class == "pcbhole" && id == pcb_id && pcbhole_pos == "left_rear") {
+                            if((pcbhole_y <= 10 && pcbhole_x <= 10) || (ext_bottom_standoffs == true && ext_bottom_rear_left_enable == true)) {
+                                translate([-wallthick-gap-adj-6,wallthick+gap+10,floorthick+3.4]) rotate([0,90,0]) 
+                                    cylinder(d=3, h=10+sidethick+(2*adj));
+                                translate([-gap+.6,wallthick+gap+10,floorthick+3.4]) rotate([90,0,90]) 
+                                    cylinder(d=6.6, h=3.5, $fn=6);
+                            }
+                            else {
+                                translate([-wallthick-gap-adj-6,wallthick+gap+2,floorthick+3.4]) rotate([0,90,0]) 
+                                    cylinder(d=3, h=10+sidethick+(2*adj));
+                                translate([-gap+.6,wallthick+gap+2,floorthick+3.4]) rotate([90,0,90]) 
+                                    cylinder(d=6.6, h=3.5, $fn=6);
+                            }
+                        }
+                        if(class == "pcbhole" && id == pcb_id && pcbhole_pos == "left_front") {
+                            if((pcbhole_y >= pcb_depth+case_offset_y-10 && pcbhole_x <= 10) || (ext_bottom_standoffs == true && ext_bottom_front_left_enable == true)) {
+                                translate([-wallthick-gap-adj-6,wallthick-gap+pcb_depth+case_offset_y-14,
+                                    floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
+                                translate([-gap+.6,wallthick-gap+pcb_depth+case_offset_y-14,floorthick+3.4]) 
+                                    rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
+                            }
+                            else {
+echo(pcb_depth+case_offset_y-10);
+                                translate([-wallthick-gap-adj-6,wallthick+gap+pcb_depth+case_offset_y-8,
+                                    floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
+                                translate([-gap+.6,wallthick+gap+pcb_depth+case_offset_y-8,floorthick+3.4]) 
+                                    rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
+                            }
+                        }
+                        if(class == "pcbhole" && id == pcb_id && pcbhole_pos == "right_rear") {
+                            if((pcbhole_y <= 10 && pcbhole_x >= pcb_width-10) || (ext_bottom_standoffs == true && ext_bottom_rear_right_enable == true)) {
+                                translate([width-2*(wallthick+gap)-sidethick-adj,wallthick+gap+10,floorthick+3.4]) 
+                                    rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
+                                translate([width-3.5-(2*wallthick)-gap-.6,wallthick+gap+10,floorthick+3.4]) 
+                                    rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
+                            }
+                            else {
+                                translate([width-2*(wallthick+gap)-sidethick-adj,wallthick+gap+2,floorthick+3.4]) 
+                                    rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
+                                translate([width-3.5-(2*wallthick)-gap-.6,wallthick+gap+2,floorthick+3.4]) 
+                                    rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
+                            }
+                        }
+                        if(class == "pcbhole" && id == pcb_id && pcbhole_pos == "right_front") {
+                            if((pcbhole_y >= pcb_depth+case_offset_y-10 && pcbhole_x >= width-10) || (ext_bottom_standoffs == true && ext_bottom_front_right_enable == true)) {
+                                translate([width-3*(wallthick+gap)-adj,wallthick-gap+pcb_depth+case_offset_y-14,
+                                    floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
+                                translate([width-3.5-(2*wallthick)-gap-.6,wallthick-gap+pcb_depth+case_offset_y-14,
+                                    floorthick+3.4])rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
+                            }
+                            else {
+                                translate([width-3*(wallthick+gap)-adj,wallthick-gap+pcb_depth+case_offset_y-8,
+                                    floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
+                                translate([width-3.5-(2*wallthick)-gap-.6,wallthick-gap+pcb_depth+case_offset_y-8,
+                                    floorthick+3.4])rotate([90,0,90]) cylinder(d=6.6, h=3.5, $fn=6);
+                            }
                         }
                     }
                 }
+                // pcb standoff holes
+                if(sbc_bottom_standoffs == true) {
+                    for (i=[1:11:len(sbc_data[s[0]])-2]) {
+                        class = sbc_data[s[0]][i+1];
+                        type = sbc_data[s[0]][i+2];
+                        id = sbc_data[s[0]][i+3];
+                        pcbhole_x = sbc_data[s[0]][i+4]+pcb_loc_x;
+                        pcbhole_y = sbc_data[s[0]][i+5]+pcb_loc_y;
+                        pcbhole_z = sbc_data[s[0]][i+6];
+                        pcbhole_size = sbc_data[s[0]][i+9][0];
+                        pcbhole_pos = sbc_data[s[0]][i+10][4];
 
+                        if (class == "pcbhole" && id == pcb_id && pcbhole_pos == "left_rear" && 
+                            bottom_rear_left_enable == true && bottom_standoff[6] != "blind") {
+                                translate([pcbhole_x,pcbhole_y,-1]) cylinder(d=bottom_standoff[4]-.2, h=bottom_height);
+                        }
+                        if (class == "pcbhole" && id == pcb_id && pcbhole_pos == "left_front" && 
+                            bottom_front_left_enable == true && bottom_standoff[6] != "blind") {
+                                translate([pcbhole_x,pcbhole_y,-1]) cylinder(d=bottom_standoff[4]-.2, h=bottom_height);
+                        }
+                        if (class == "pcbhole" && id == pcb_id && pcbhole_pos == "right_rear" && 
+                            bottom_rear_right_enable == true && bottom_standoff[6] != "blind") {
+                                translate([pcbhole_x,pcbhole_y,-1]) cylinder(d=bottom_standoff[4]-.2, h=bottom_height);
+                        }
+                        if (class == "pcbhole" && id == pcb_id && pcbhole_pos == "right_front" && 
+                            bottom_front_right_enable == true && bottom_standoff[6] != "blind") {
+                                translate([pcbhole_x,pcbhole_y,-1]) cylinder(d=bottom_standoff[4]-.2, h=bottom_height);
+                        }
 
+                    }
+                }
                 // extended standoff holes
-                if(case_ext_standoffs == true) {
+                if(ext_bottom_standoffs == true) {
                     // right-rear standoff
-                    if(width-pcb_loc_x-pcb_width >= 10 || pcb_loc_y >= 10) {
-                        translate([width-(2*(wallthick+gap))-(c_fillet/2),(c_fillet/2),-1]) cylinder(d=6.5, h=bottom_height);
+                    if(((width-pcb_loc_x-pcb_width-(gap+2*wallthick) >= 10 || pcb_loc_y >= 10)) && 
+                            ext_bottom_rear_right_enable == true && ext_bottom_standoff[6] != "blind") {
+                        translate([width-ext_bottom_standoff_support_size/4-(2*(wallthick+gap))-(corner_fillet/2),
+                            (corner_fillet/2)+ext_bottom_standoff_support_size/4,-1]) cylinder(d=ext_bottom_standoff[4]-.2, h=bottom_height);
                     }
                     // right-front standoff
-                    if((width-pcb_loc_x-pcb_width >= 10 && depth-pcb_loc_y-pcb_depth >= 10) || width-pcb_loc_x-pcb_width >= 10) {
-                        translate([width-(c_fillet/2)-(2*(wallthick+gap)),
-                        depth-(c_fillet/2)-(2*(wallthick+gap)),-1]) cylinder(d=6.5, h=bottom_height);
+                    if(((width-pcb_loc_x-pcb_width-(gap+2*wallthick) >= 10 && depth-pcb_loc_y-pcb_depth >= 10) || 
+                        (width-pcb_loc_x-pcb_width-(gap+2*wallthick) >= 10 && depth-pcb_loc_y-pcb_depth <= 10) ||
+                            (width-pcb_loc_x-pcb_width-(gap+2*wallthick) <= 10 && depth-pcb_loc_y-pcb_depth >= 10)) &&
+                                ext_bottom_front_right_enable == true && ext_bottom_standoff[6] != "blind") {
+                        translate([width-ext_bottom_standoff_support_size/4-(corner_fillet/2)-(2*(wallthick+gap)),
+                            depth-ext_bottom_standoff_support_size/4-(corner_fillet/2)-(2*(wallthick+gap)),-1]) 
+                                cylinder(d=ext_bottom_standoff[4]-.2, h=bottom_height);
                     }
                     // left-rear standoff
-                    if(pcb_loc_x >= 10 || pcb_loc_y >= 10) {
-                        translate([(c_fillet/2),(c_fillet/2),-1]) cylinder(d=6.5, h=bottom_height);
+                    if((pcb_loc_x >= 10 || pcb_loc_y >= 10) && ext_bottom_rear_left_enable == true && ext_bottom_standoff[6] != "blind") {
+                        translate([(corner_fillet/2)+ext_bottom_standoff_support_size/4,
+                            (corner_fillet/2)+ext_bottom_standoff_support_size/4,-1]) cylinder(d=ext_bottom_standoff[4]-.2, h=bottom_height);
                     }
                     // left-front standoff
-                    if(pcb_loc_x >= 10 || depth-pcb_loc_y-pcb_depth >= 10) {
-                        translate([(c_fillet/2),depth-(c_fillet/2)-(2*(wallthick+gap)),-1]) 
-                            cylinder(d=6.5, h=bottom_height);
+                    if(((pcb_loc_x >= 10 && (depth-(pcb_loc_y+pcb_depth)) >= 10) || 
+                        (pcb_loc_x <= 10 && (depth-(pcb_loc_y+pcb_depth)) >= 10) || 
+                            (pcb_loc_x >= 10 && (depth-(pcb_loc_y+pcb_depth)) <= 10)) &&
+                                ext_bottom_front_left_enable == true && ext_bottom_standoff[6] != "blind") {
+                        translate([(corner_fillet/2)+ext_bottom_standoff_support_size/4,
+                            depth-ext_bottom_standoff_support_size/4-(corner_fillet/2)-(2*(wallthick+gap)),-1]) 
+                                cylinder(d=ext_bottom_standoff[4]-.2, h=bottom_height);
+                    }
+                }
+                // bottom cover pattern
+                if(bottom_cover_pattern != "solid") {
+                    if(bottom_cover_pattern == "hex_5mm") {
+                        translate([1,0,-2]) vent_hex((width)/3.75,(depth)/6,floorthick+4,5,1.5,"horizontal");
+                    }
+                    if(bottom_cover_pattern == "hex_8mm") {
+                        translate([1,2,-2]) vent_hex((width)/5.5,(depth)/9.5,floorthick+4,8,1.5,"horizontal");
+                    }
+                    if(bottom_cover_pattern == "linear_vertical") {
+                        translate([0,-gap,-2]) vent(wallthick,depth-2*wallthick-gap,floorthick+4,1,1,(width-2*wallthick-gap)/4,"horizontal");
+                    }
+                    if(bottom_cover_pattern == "linear_horizontal") {
+                        translate([-gap,-gap,-2]) vent(width-2*wallthick-gap,wallthick,floorthick+4,1,(depth-2*wallthick-gap)/3,1,"horizontal");
+                    }
+                    if(bottom_cover_pattern == "astroid") {
+                        for(c=[3:12:depth-8]) {
+                            for(r=[4:12:width-8]) {
+                                translate([r,c,-4]) linear_extrude(floorthick+5) import("./dxf/astroid_8mm.dxf");
+                            }
+                        }   
+                    }
+                }
+                // rear io shield opening for standard form motherboards
+                if(rear_io_shield == true) {
+                    if(sbc_model == "mini-stx_thin") {
+                        translate([6.2+pcb_loc_x,-4.5,-4.65+bottom_height-pcb_z+pcb_loc_z]) cube([123.95, 10+pcb_loc_y, 25]);
+                    }
+                    if(sbc_model == "mini-stx") {
+                        translate([6.2+pcb_loc_x,-4.5,-4.65+bottom_height-pcb_z+pcb_loc_z]) cube([123.95, 10+pcb_loc_y, 40]);
+                    }
+                    if(sbc_model == "mini-itx_thin") {
+                        translate([-2.62+pcb_loc_x,-4.5,-2.25+bottom_height-pcb_z+pcb_loc_z]) cube([158.75, 10+pcb_loc_y, 25]);
+                    }
+                    if(sbc_model != "mini-stx_thin" && sbc_model != "mini-stx" && sbc_model != "mini-itx_thin") {
+                        translate([-2.62+pcb_loc_x,-4.5,-2.25+bottom_height-pcb_z+pcb_loc_z]) cube([158.75, 10+pcb_loc_y, 44]);
                     }
                 }
             }
@@ -385,159 +485,166 @@ module case_bottom(case_design) {
                         pcbhole_size = sbc_data[s[0]][i+9][0];
                         pcbhole_pos = sbc_data[s[0]][i+10][4];
 
-                    if(class == "pcbhole" && id == pcb_id && (pcbhole_pos == "left_rear" || pcbhole_pos == "left_front" || 
-                        pcbhole_pos == "right_rear" || pcbhole_pos == "right_front")) {
-                        if (pcbhole_pos == "left_rear") {
-                            normal_standoff = [bottom_standoff[0],
-                                                bottom_height-pcb_z+pcb_loc_z+bottom_rear_left,
-                                                bottom_standoff[2],
+                    if(class == "pcbhole" && id == pcb_id && 
+                        (pcbhole_pos == "left_rear" || pcbhole_pos == "left_front" || pcbhole_pos == "right_rear" || pcbhole_pos == "right_front")) {
+                        if (pcbhole_pos == "left_rear" && bottom_rear_left_enable == true) {
+                            bottom_support = bottom_sidewall_support == true ? bottom_rear_left_support : "none";
+                            pcb_standoff = [bottom_standoff[0],
+                                                bottom_standoff[1],
+                                                bottom_height-pcb_z+pcb_loc_z+bottom_rear_left_adjust,
                                                 bottom_standoff[3],
                                                 bottom_standoff[4],
                                                 bottom_standoff[5],
                                                 bottom_standoff[6],
                                                 bottom_standoff[7],
-                                                bottom_standoff[8],
+                                                bottom_support,
                                                 bottom_standoff[9],
-                                                bottom_standoff[10]];
-                            translate([pcbhole_x,pcbhole_y,0]) standoff(normal_standoff);
+                                                bottom_standoff[10],
+                                                bottom_standoff[11],
+                                                bottom_standoff[12]];
+                            translate([pcbhole_x,pcbhole_y,0]) standoff(pcb_standoff,[false,10,2,"default"]);
                         }
-                        if (pcbhole_pos == "left_front") {
-                            normal_standoff = [bottom_standoff[0],
-                                                bottom_height-pcb_z+pcb_loc_z+bottom_front_left,
-                                                bottom_standoff[2],
+                        if (pcbhole_pos == "left_front" && bottom_front_left_enable == true) {
+                            bottom_support = bottom_sidewall_support == true ? bottom_front_left_support : "none";
+                            pcb_standoff = [bottom_standoff[0],
+                                                bottom_standoff[1],
+                                                bottom_height-pcb_z+pcb_loc_z+bottom_front_left_adjust,
                                                 bottom_standoff[3],
                                                 bottom_standoff[4],
                                                 bottom_standoff[5],
                                                 bottom_standoff[6],
                                                 bottom_standoff[7],
-                                                bottom_standoff[8],
+                                                bottom_support,
                                                 bottom_standoff[9],
-                                                bottom_standoff[10]];
-                            translate([pcbhole_x,pcbhole_y,0]) standoff(normal_standoff);
+                                                bottom_standoff[10],
+                                                bottom_standoff[11],
+                                                bottom_standoff[12]];
+                            translate([pcbhole_x,pcbhole_y,0]) standoff(pcb_standoff,[false,10,2,"default"]);
                         }
-                        if (pcbhole_pos == "right_rear") {
-                            normal_standoff = [bottom_standoff[0],
-                                                bottom_height-pcb_z+pcb_loc_z+bottom_rear_right,
-                                                bottom_standoff[2],
+                        if (pcbhole_pos == "right_rear" && bottom_rear_right_enable == true) {
+                            bottom_support = bottom_sidewall_support == true ? bottom_rear_right_support : "none";
+                            pcb_standoff = [bottom_standoff[0],
+                                                bottom_standoff[1],
+                                                bottom_height-pcb_z+pcb_loc_z+bottom_rear_right_adjust,
                                                 bottom_standoff[3],
                                                 bottom_standoff[4],
                                                 bottom_standoff[5],
                                                 bottom_standoff[6],
                                                 bottom_standoff[7],
-                                                bottom_standoff[8],
+                                                bottom_support,
                                                 bottom_standoff[9],
-                                                bottom_standoff[10]];
-                            translate([pcbhole_x,pcbhole_y,0]) standoff(normal_standoff);
+                                                bottom_standoff[10],
+                                                bottom_standoff[11],
+                                                bottom_standoff[12]];
+                            translate([pcbhole_x,pcbhole_y,0]) standoff(pcb_standoff,[false,10,2,"default"]);
                         }
-                        if (pcbhole_pos == "right_front") {
-                            normal_standoff = [bottom_standoff[0],
-                                                bottom_height-pcb_z+pcb_loc_z+bottom_front_right,
-                                                bottom_standoff[2],
+                        if (pcbhole_pos == "right_front" && bottom_front_right_enable == true) {
+                            bottom_support = bottom_sidewall_support == true ? bottom_front_right_support : "none";
+                            pcb_standoff = [bottom_standoff[0],
+                                                bottom_standoff[1],
+                                                bottom_height-pcb_z+pcb_loc_z+bottom_front_right_adjust,
                                                 bottom_standoff[3],
                                                 bottom_standoff[4],
                                                 bottom_standoff[5],
                                                 bottom_standoff[6],
                                                 bottom_standoff[7],
-                                                bottom_standoff[8],
+                                                bottom_support,
                                                 bottom_standoff[9],
-                                                bottom_standoff[10]];
-                            translate([pcbhole_x,pcbhole_y,0]) standoff(normal_standoff);
+                                                bottom_standoff[10],
+                                                bottom_standoff[11],
+                                                bottom_standoff[12]];
+                            translate([pcbhole_x,pcbhole_y,0]) standoff(pcb_standoff,[false,10,2,"default"]);
                         }
                     }
                 }
             }
 
             // extended standoffs
-            if(case_ext_standoffs == true) {
-                // right-rear standoff
-                if(width-pcb_loc_x-pcb_width >= 10 || pcb_loc_y >= 10) {
-                    translate([width-(2*(wallthick+gap))-(c_fillet/2),(c_fillet/2),0]) standoff(bottom_ext_standoff);
+            if(ext_bottom_standoffs == true) {
+                // extended right-rear standoff
+                if((width-pcb_loc_x-pcb_width-(gap+2*wallthick) >= 10 || pcb_loc_y >= 10) && ext_bottom_rear_right_enable == true) {
+                    extended_standoff = [ext_bottom_standoff[0],
+                                        ext_bottom_standoff[1],
+                                        bottom_height+ext_bottom_rear_right_adjust,
+                                        ext_bottom_standoff[3],
+                                        ext_bottom_standoff[4],
+                                        ext_bottom_standoff[5],
+                                        ext_bottom_standoff[6],
+                                        ext_bottom_standoff[7],
+                                        ext_bottom_rear_right_support,
+                                        ext_bottom_standoff[9],
+                                        ext_bottom_standoff[10],
+                                        ext_bottom_standoff[11],
+                                        ext_bottom_standoff[12]];
+                    translate([width-ext_top_standoff_support_size/4-(2*(wallthick+gap))-(corner_fillet/2),
+                        (corner_fillet/2)+ext_top_standoff_support_size/4,0]) standoff(extended_standoff,[false,10,2,"default"]);
                 }
-                // right-front standoff
-                if((width-pcb_loc_x-pcb_width >= 10 && depth-pcb_loc_y-pcb_depth >= 10) || width-pcb_loc_x-pcb_width >= 10) {
-                    translate([width-(c_fillet/2)-(2*(wallthick+gap)),
-                        depth-(c_fillet/2)-(2*(wallthick+gap)),0]) standoff(bottom_ext_standoff);
+                // extended right-front standoff
+                if(((width-pcb_loc_x-pcb_width-(gap+2*wallthick) >= 10 && depth-pcb_loc_y-pcb_depth >= 10) || 
+                    (width-pcb_loc_x-pcb_width-(gap+2*wallthick) >= 10 && depth-pcb_loc_y-pcb_depth <= 10) ||
+                        (width-pcb_loc_x-pcb_width-(gap+2*wallthick) <= 10 && depth-pcb_loc_y-pcb_depth >= 10)) &&
+                            ext_bottom_front_right_enable == true) {
+                    extended_standoff = [ext_bottom_standoff[0],
+                                        ext_bottom_standoff[1],
+                                        bottom_height+ext_bottom_front_right_adjust,
+                                        ext_bottom_standoff[3],
+                                        ext_bottom_standoff[4],
+                                        ext_bottom_standoff[5],
+                                        ext_bottom_standoff[6],
+                                        ext_bottom_standoff[7],
+                                        ext_bottom_front_right_support,
+                                        ext_bottom_standoff[9],
+                                        ext_bottom_standoff[10],
+                                        ext_bottom_standoff[11],
+                                        ext_bottom_standoff[12]];
+                    translate([width-ext_top_standoff_support_size/4-(corner_fillet/2)-(2*(wallthick+gap)),
+                        depth-ext_top_standoff_support_size/4-(corner_fillet/2)-(2*(wallthick+gap)),0]) standoff(extended_standoff,[false,10,2,"default"]);
                 }
-                // left-rear standoff
-                if(pcb_loc_x >= 10 || pcb_loc_y >= 10) {
-                    translate([(c_fillet/2),(c_fillet/2),0]) standoff(bottom_ext_standoff);
+                // extended left-rear standoff
+                if((pcb_loc_x >= 10 || pcb_loc_y >= 10) && ext_bottom_rear_left_enable == true) {
+                    extended_standoff = [ext_bottom_standoff[0],
+                                        ext_bottom_standoff[1],
+                                        bottom_height+ext_bottom_rear_left_adjust,
+                                        ext_bottom_standoff[3],
+                                        ext_bottom_standoff[4],
+                                        ext_bottom_standoff[5],
+                                        ext_bottom_standoff[6],
+                                        ext_bottom_standoff[7],
+                                        ext_bottom_rear_left_support,
+                                        ext_bottom_standoff[9],
+                                        ext_bottom_standoff[10],
+                                        ext_bottom_standoff[11],
+                                        ext_bottom_standoff[12]];
+                    translate([(corner_fillet/2)+ext_top_standoff_support_size/4,
+                        (corner_fillet/2)+ext_top_standoff_support_size/4,0]) standoff(extended_standoff,[false,10,2,"default"]);
                 }
-                // left-front standoff
-                if(pcb_loc_x >= 10 || depth-pcb_loc_y-pcb_depth >= 10) {
-                    translate([(c_fillet/2),depth-(c_fillet/2)-(2*(wallthick+gap)),0]) 
-                        standoff(bottom_ext_standoff);
-                }
-            }
-            // standoff sidewall support
-            if(sidewall_support == true && sbc_top_standoffs == true) {
-                for (i=[1:11:len(sbc_data[s[0]])-2]) {
-                    class = sbc_data[s[0]][i+1];
-                    type = sbc_data[s[0]][i+2];
-                    id = sbc_data[s[0]][i+3];
-                    pcbhole_x = sbc_data[s[0]][i+4]+pcb_loc_x;
-                    pcbhole_y = sbc_data[s[0]][i+5]+pcb_loc_y;
-                    pcbhole_z = sbc_data[s[0]][i+6];
-                    pcbhole_size = sbc_data[s[0]][i+9][0];
-                    pcb_side_pos = sbc_data[s[0]][i+10][2];
-                    pcbhole_pos = sbc_data[s[0]][i+10][4];
-                    ex_stand = 0;
-
-                    if (class == "pcbhole" && id == pcb_id && (pcbhole_pos == "left_rear" || pcbhole_pos == "left_front" || 
-                        pcbhole_pos == "right_rear" || pcbhole_pos == "right_front")) {
-                        ex_stand = pcbhole_pos == "left_rear" ? bottom_rear_left :
-                                   pcbhole_pos == "left_front" ? bottom_front_left :
-                                   pcbhole_pos == "right_rear" ? bottom_rear_right :
-                                   pcbhole_pos == "right_front" ? bottom_front_right : 0;
-
-                        if(pcb_side_pos == "rear") {
-                            translate([pcbhole_x-1, pcbhole_y-(bottom_standoff[0]/2)-(gap-adj)-1.4, 0])
-                                cube([2,gap+1.6,bottom_height-pcb_z+pcb_loc_z+ex_stand]);
-                        }
-                        if(pcb_side_pos == "front") {
-                        translate([pcbhole_x-1, pcbhole_y+(bottom_standoff[0]/2)-.6+adj,0]) 
-                            cube([2,gap+1.6,bottom_height-pcb_z+pcb_loc_z+ex_stand]);
-                        }
-                        if(pcb_side_pos == "left") {
-                        translate([pcbhole_x-(bottom_standoff[0]/2)-2.4+adj,pcbhole_y-1,0]) 
-                            cube([gap+1.6,2,bottom_height-pcb_z+pcb_loc_z+ex_stand]);
-                        }
-                        if(pcb_side_pos == "right") {
-                        translate([pcbhole_x+(bottom_standoff[0]/2)-.6+adj,pcbhole_y-1,0]) 
-                            cube([gap+1.6,2,bottom_height-pcb_z+pcb_loc_z+ex_stand]);
-                        }
-                    }
-                }
-            }
-            // extended standoff sidewall support
-            if(case_ext_standoffs == true && sidewall_support == true) {
-                // right-rear standoff
-                if(width-pcb_loc_x-pcb_width >= 10 || pcb_loc_y >= 10) {
-                    translate([width-(2*(wallthick+gap))-(c_fillet/2)+(bottom_ext_standoff[0]/2)-.5,
-                        (c_fillet/2)-1,0]) cube([gap+adj+2,2,bottom_ext_standoff[1]]);
-                }
-                // right-front standoff
-                if((width-pcb_loc_x-pcb_width >= 10 && depth-pcb_loc_y-pcb_depth >= 10) 
-                    || width-pcb_loc_x-pcb_width >= 10) {
-                        translate([width-(2*(wallthick+gap))-(c_fillet/2)+(bottom_ext_standoff[0]/2)-.5,
-                            depth-(c_fillet/2)-(2*(wallthick+gap))-1,0])
-                                cube([gap+adj+2,2,bottom_ext_standoff[1]]);
-                }
-                // left-rear standoff
-                if(pcb_loc_x >= 10 || pcb_loc_y >= 10) {
-                    translate([(c_fillet/2)-(wallthick+gap)-(bottom_ext_standoff[0]/2)+.6,
-                        (c_fillet/2)-1,0]) cube([gap+adj+2,2,bottom_ext_standoff[1]]);
-                }
-                // left-front standoff
-                if(pcb_loc_x >= 10 || depth-pcb_loc_y-pcb_depth >= 10) {
-                    translate([(c_fillet/2)-(wallthick+gap)-(bottom_ext_standoff[0]/2)+.6,
-                        depth-(c_fillet/2)-(2*(wallthick+gap))-1,0]) 
-                            cube([gap+adj+2,2,bottom_ext_standoff[1]]);
+                // extended left-front standoff
+                if(((pcb_loc_x >= 10 && depth-(pcb_loc_y+pcb_depth) >= 10) || 
+                        (pcb_loc_x <= 10 && depth-(pcb_loc_y+pcb_depth) >= 10) || 
+                            (pcb_loc_x >= 10 && depth-(pcb_loc_y+pcb_depth) <= 10)) && 
+                                ext_bottom_front_left_enable == true) {
+                    extended_standoff = [ext_bottom_standoff[0],
+                                        ext_bottom_standoff[1],
+                                        bottom_height+ext_bottom_front_left_adjust,
+                                        ext_bottom_standoff[3],
+                                        ext_bottom_standoff[4],
+                                        ext_bottom_standoff[5],
+                                        ext_bottom_standoff[6],
+                                        ext_bottom_standoff[7],
+                                        ext_bottom_front_left_support,
+                                        ext_bottom_standoff[9],
+                                        ext_bottom_standoff[10],
+                                        ext_bottom_standoff[11],
+                                        ext_bottom_standoff[12]];
+                    translate([(corner_fillet/2)+ext_top_standoff_support_size/4,
+                        depth-ext_top_standoff_support_size/4-(corner_fillet/2)-(2*(wallthick+gap)),0]) 
+                            standoff(extended_standoff,[false,10,2,"default"]);
                 }
             }
         }
         // subtractive accessories
         if(accessory_name != "none") {
-            for (i=[1:15:len(accessory_data[a[0]])-1]) {
+            for (i=[1:11:len(accessory_data[a[0]])-1]) {
                 class = accessory_data[a[0]][i];
                 type = accessory_data[a[0]][i+1];
                 loc_x = accessory_data[a[0]][i+2];
@@ -546,106 +653,63 @@ module case_bottom(case_design) {
                 face = accessory_data[a[0]][i+5];
                 rotation = accessory_data[a[0]][i+6];
                 parametric = accessory_data[a[0]][i+7];
-                size_x = accessory_data[a[0]][i+8];
-                size_y = accessory_data[a[0]][i+9];
-                size_z = accessory_data[a[0]][i+10];
-                data_1 = accessory_data[a[0]][i+11];
-                data_2 = accessory_data[a[0]][i+12];
-                data_3 = accessory_data[a[0]][i+13];
-                data_4 = accessory_data[a[0]][i+14];
+                size_x = accessory_data[a[0]][i+8][0];
+                size_y = accessory_data[a[0]][i+8][1];
+                size_z = accessory_data[a[0]][i+8][2];
+                data = accessory_data[a[0]][i+9];
+                mask = accessory_data[a[0]][i+10];
 
                 if ((class == "sub" && face == "bottom") || class == "suball") {
                     if(accessory_highlight == false) {
-                        parametric_move_sub(type,loc_x,loc_y,loc_z,face,rotation,parametric,
-                            size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+                        parametric_move_sub(type, loc_x, loc_y, loc_z, face, rotation, parametric,
+                            [size_x,size_y,size_z],data, mask);
                     }
                     else {
                         #parametric_move_sub(type,loc_x,loc_y,loc_z,face,rotation,parametric,
-                            size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+                            [size_x,size_y,size_z],data, mask);
 
                     }
                 }
+
                 // create openings for additive 
-                if (class == "add2" && face == "bottom" && type == "standoff") {
-                    parametric_move_sub("round",loc_x,loc_y,loc_z-.1,face,rotation,parametric,
-                        6.5,size_y,floorthick+1,data_1,data_2,data_3,data_4);
-                }
-                if ((class == "add1" || class == "add2") && type == "uart_holder") {
+                if ((class == "add1" || class == "add2" || class == "model") && mask[0] == true) {
                     if(accessory_highlight == false) {
-                            parametric_move_sub("microusb",loc_x+5.25,loc_y-5,loc_z+4,face,rotation,parametric,
-                                0,0,0,data_1,data_2,data_3,data_4);
+                            parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,[size_x,size_y,size_z],data,[true,mask[1],mask[2],mask[3]]);
                     }
                     else {
-                            #parametric_move_sub("microusb",loc_x+5.25,loc_y-5,loc_z+4,face,rotation,parametric,
-                                0,0,0,data_1,data_2,data_3,data_4);
+                            #parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,[size_x,size_y,size_z],data,[true,mask[1],mask[2],mask[3]]);
                     }
                 }
-                if ((class == "add1" || class == "add2") && face == "bottom" && type == "hc4_oled_holder") {
-                    parametric_move_sub("rectangle",loc_x+1,loc_y+1.75,loc_z+25.5,face,rotation,parametric,
-                        26.5,wallthick+gap+4,15,data_1,data_2,data_3,[.1,.1,.1,.1]);
-                }
-                if ((class == "add1" || class == "add2") && face == "bottom" && type == "access_port") {
-                    if(data_3 == "landscape") {
-                        if(rotation[2] == 180) {
-                            parametric_move_sub("rectangle",loc_x-6+size_x,loc_y+.5+size_y,loc_z-adj,face,rotation,
-                                parametric,size_x-17,size_y-1,floorthick+1,data_1,data_2,data_3,[.1,.1,.1,.1]);
-                            parametric_move_sub("rectangle",loc_x-size_x+12.5+size_x,loc_y-(size_y/2)+6+size_y,loc_z-adj,
-                                face,rotation,parametric,5.5,10.5,floorthick+.12,data_1,data_2,data_3,[5.5,5.5,5.5,5.5]);
-                        }
-                        else {
-                            parametric_move_sub("rectangle",loc_x+6,loc_y-.5,loc_z-adj,face,rotation,
-                                parametric,size_x-17,size_y-1,floorthick+1,data_1,data_2,data_3,[.1,.1,.1,.1]);
-                            parametric_move_sub("rectangle",loc_x+size_x-12.5,loc_y+(size_y/2)-6,loc_z-adj,face,rotation,
-                                parametric,5.5,10.5,floorthick+.12,data_1,data_2,data_3,[5.5,5.5,5.5,5.5]);
+            }
 
-                        }
-                    }
-                    else {
-                        if(rotation[2] == 180) {
-                            if(data_3 == "portrait") {
-                                parametric_move_sub("rectangle",loc_x+size_x-.5,loc_y+size_y-5.75,loc_z-adj,face,
-                                    rotation,parametric,size_x-1,size_y-17,floorthick+1,data_1,data_2,data_3,[.1,.1,.1,.1]);
-                                parametric_move_sub("rectangle",loc_x-(size_x/2)+5+size_x,loc_y-size_y+12.5+size_y,
-                                    loc_z-adj,face,rotation,parametric,10.5,5.5,floorthick+.12,data_1,data_2,data_3,
-                                        [5.5,5.5,5.5,5.5]);
-                            }
-                            else {
-                                parametric_move_sub("rectangle",loc_x-.5,loc_y-5.75,loc_z-adj,face,rotation,
-                                    parametric,size_x-1,size_y-17,floorthick+1,data_1,data_2,data_3,[.1,.1,.1,.1]);
-                                parametric_move_sub("rectangle",loc_x-(size_x/2)+5,loc_y-size_y+12.5,loc_z-adj,face,
-                                rotation,parametric,10.5,5.5,floorthick+.12,data_1,data_2,data_3,[5.5,5.5,5.5,5.5]);
-                            }
-                        }
-                        else {
-                            parametric_move_sub("rectangle",loc_x+.5,loc_y+5.75,loc_z-adj,face,rotation,
-                                parametric,size_x-1,size_y-17,floorthick+1,data_1,data_2,data_3,[.1,.1,.1,.1]);
-                            parametric_move_sub("rectangle",loc_x+(size_x/2)-5,loc_y+size_y-12.5,loc_z-adj,face,rotation,
-                                parametric,10.5,5.5,floorthick+.12,data_1,data_2,data_3,[5.5,5.5,5.5,5.5]);
-                        }
-                    }
-                }
-                if ((class == "model") && face == "bottom" && type == "h2_netcard") {
-                    parametric_move_sub("rectangle",loc_x+25,loc_y-6,loc_z-14,face,rotation,
-                        parametric,68.5,wallthick+3,14.5,data_1,data_2,data_3,[1,1,1,1]);
-                }
-                if ((class == "add1" || class == "add2") && face == "bottom" && type == "button") {
-                    if(data_3 == "recess") {
-                        #parametric_move_sub("sphere",loc_x,loc_y,loc_z,face,rotation,
-                            parametric,size_x-1,size_y,size_z,data_1,data_2,data_3,0);
-                    }
-                    if(data_3 == "cutout") {
-                        parametric_move_sub("rectangle",loc_x+10,loc_y+4,loc_z-adj,face,rotation,
-                            parametric,size_x+2,size_y+1,size_z+2*adj,data_1,data_2,data_3,[.1,.1,.1,.1]);
-                    }
-                }
+        }
+        // ui access panel
+        if(bottom_access_panel_enable == true) {
+            if(access_panel_rotation == 0) {
+                translate([access_panel_location[0],access_panel_location[1], 0]) rotate([0,0,access_panel_rotation]) 
+                    access_panel([access_panel_size[0],access_panel_size[1],floorthick], access_panel_orientation, [true,10,2,"default"]);
+            }
+            if(access_panel_rotation == 90) {
+                translate([access_panel_location[0]+access_panel_size[1],access_panel_location[1], 0]) rotate([0,0,access_panel_rotation]) 
+                    access_panel([access_panel_size[0],access_panel_size[1],floorthick], access_panel_orientation, [true,10,2,"default"]);
+            }
+            if(access_panel_rotation == 180) {
+                translate([access_panel_location[0]+access_panel_size[0],access_panel_location[1]+access_panel_size[1],0]) rotate([0,0,access_panel_rotation]) 
+                    access_panel([access_panel_size[0],access_panel_size[1],floorthick], access_panel_orientation, [true,10,2,"default"]);
+            }
+            if(access_panel_rotation == 270) {
+                translate([access_panel_location[0],access_panel_location[1]+access_panel_size[0], 0]) rotate([0,0,access_panel_rotation]) 
+                    access_panel([access_panel_size[0],access_panel_size[1],floorthick], access_panel_orientation, [true,10,2,"default"]);
             }
         }
         // sbc openings
         if(sbc_highlight == true) {
-            #translate([pcb_loc_x ,pcb_loc_y,bottom_height-pcb_z+pcb_loc_z-adj]) sbc(sbc_model, cooling, fan_size, gpio_opening, uart_opening, true);
+            #translate([pcb_loc_x ,pcb_loc_y,bottom_height-pcb_z+pcb_loc_z-adj]) 
+                sbc(sbc_model, cooling, fan_size, gpio_opening, uart_opening, true);
         }
         else {
-            translate([pcb_loc_x ,pcb_loc_y,bottom_height-pcb_z+pcb_loc_z-adj]) sbc(sbc_model, cooling, fan_size, gpio_opening, uart_opening, true);
+            translate([pcb_loc_x ,pcb_loc_y,bottom_height-pcb_z+pcb_loc_z-adj]) 
+                sbc(sbc_model, cooling, fan_size, gpio_opening, uart_opening, true);
         }
         // indents
         if(indents == true) {
@@ -660,6 +724,7 @@ module case_bottom(case_design) {
                 side = sbc_data[s[0]][i+7];
                 rotation = sbc_data[s[0]][i+8];
 
+//                indent(loc_x, loc_y, bottom_height+pcb_loc_z-adj, rotation[2], side, class, type, wallthick, gap, floorthick, pcb_z);
                 indent(loc_x, loc_y, bottom_height+pcb_loc_z-adj, rotation[2], side, class, type, wallthick, gap, floorthick, pcb_z);
             }   
         }
@@ -667,13 +732,13 @@ module case_bottom(case_design) {
         if(case_design == "shell") {
             translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,bottom_height/2]) 
                 cube_negative_fillet([width,depth,bottom_height], radius=-1,
-                    vertical=[c_fillet,c_fillet,c_fillet,c_fillet], top=[0,0,0,0], 
-                            bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
+                    vertical=[corner_fillet,corner_fillet,corner_fillet,corner_fillet], top=[0,0,0,0], 
+                            bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
         }
     }
     // additive accessories
     if(accessory_name != "none") {
-        for (i=[1:15:len(accessory_data[a[0]])-1]) {
+        for (i=[1:11:len(accessory_data[a[0]])-1]) {
             class = accessory_data[a[0]][i];
             type = accessory_data[a[0]][i+1];
             loc_x = accessory_data[a[0]][i+2];
@@ -682,18 +747,32 @@ module case_bottom(case_design) {
             face = accessory_data[a[0]][i+5];
             rotation = accessory_data[a[0]][i+6];
             parametric = accessory_data[a[0]][i+7];
-            size_x = accessory_data[a[0]][i+8];
-            size_y = accessory_data[a[0]][i+9];
-            size_z = accessory_data[a[0]][i+10];
-            data_1 = accessory_data[a[0]][i+11];
-            data_2 = accessory_data[a[0]][i+12];
-            data_3 = accessory_data[a[0]][i+13];
-            data_4 = accessory_data[a[0]][i+14];
+            size = accessory_data[a[0]][i+8];
+            data = accessory_data[a[0]][i+9];
+            mask = accessory_data[a[0]][i+10];
 
             if(class == "add2" && face == "bottom") {
-                parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,
-                    size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+                parametric_move_add(type, loc_x, loc_y, loc_z, face, rotation, parametric, size, data, [false,mask[1],mask[2],mask[3]]);
             }
         }
     }
+    // ui access port
+    if(bottom_access_panel_enable == true) {
+        if(access_panel_rotation == 0) {
+            translate([access_panel_location[0],access_panel_location[1], 0]) rotate([0,0,access_panel_rotation]) 
+                access_panel([access_panel_size[0],access_panel_size[1],floorthick], access_panel_orientation, [false,10,2,"default"]);
+        }
+        if(access_panel_rotation == 90) {
+            translate([access_panel_location[0]+access_panel_size[1],access_panel_location[1], 0]) rotate([0,0,access_panel_rotation]) 
+                access_panel([access_panel_size[0],access_panel_size[1],floorthick], access_panel_orientation, [false,10,2,"default"]);
+        }
+        if(access_panel_rotation == 180) {
+            translate([access_panel_location[0]+access_panel_size[0],access_panel_location[1]+access_panel_size[1],0]) rotate([0,0,access_panel_rotation]) 
+                access_panel([access_panel_size[0],access_panel_size[1],floorthick], access_panel_orientation, [false,10,2,"default"]);
+        }
+        if(access_panel_rotation == 270) {
+            translate([access_panel_location[0],access_panel_location[1]+access_panel_size[0], 0]) rotate([0,0,access_panel_rotation]) 
+                access_panel([access_panel_size[0],access_panel_size[1],floorthick], access_panel_orientation, [false,10,2,"default"]);
+        }
+    }
 }

mod/case_folded.scad

@@ -20,13 +20,12 @@
     DESCRIPTION: creates folded case flat blanks for supported designs
            TODO: none
 
-          USAGE: case_folded(case_design, case_style)
+          USAGE: case_folded(case_design)
 
-                             case_design = paper
-                              case_style = split-top, full-top
+                             case_design = paper_full-top, paper_split-top
 */
 
-module case_folded(case_design, case_style) {
+module case_folded(case_design) {
 
 section_position = 2;
 ba = bend_allowance;
@@ -39,7 +38,7 @@ tab_x = pcb_depth/4;
 tab_y = fold_height/2;
 tab_inset = 6;
 
-    if(case_style == "split-top") {
+    if(case_design == "paper_split-top") {
         // rear
         difference() {
             union() {
@@ -121,7 +120,7 @@ tab_inset = 6;
         translate([0, pcb_depth+fold_height+(pcb_depth/2)-ba, 0]) cube([pcb_width, 2, material_thickness]);
     }
 
-    if(case_style == "full-top" || case_style == "none") {
+    if(case_design == "paper_full-top") {
         // rear
         difference() {
             union() {

mod/case_side.scad

@@ -20,11 +20,11 @@
     DESCRIPTION: creates case side for supported designs and styles
            TODO: none
 
-          USAGE: case_side(case_design, case_style, side)
+          USAGE: case_side(case_design, side)
 
 */
 
-module case_side(case_design, case_style, side) {
+module case_side(case_design, side) {
     
     difference() {
         union() {
@@ -128,7 +128,7 @@ module case_side(case_design, case_style, side) {
                     }
                 }
             }
-            if(case_design == "tray" && case_style == "sides") {
+            if(case_design == "tray_sides") {
                 if(side == "right") {
                     difference() {
                         union() {
@@ -186,19 +186,19 @@ module case_side(case_design, case_style, side) {
                     }
                 }
             }
-            if(case_design == "tray" && case_style == "vu5") {
+            if(case_design == "tray_vu5") {
                 cheight = case_z+90;
                 vesa = 75;
-                vu_holder(case_style,side,vesa,cheight);
+                vu_holder("vu5",side,vesa,cheight);
             }
-            if(case_design == "tray" && case_style == "vu7") {
+            if(case_design == "tray_vu7") {
                 cheight = case_z+122;
                 vesa = 100;
-                vu_holder(case_style,side,vesa,cheight);
+                vu_holder("vu7",side,vesa,cheight);
             }         
             // additive accessories
             if(accessory_name != "none") {
-                for (i=[1:15:len(accessory_data[a[0]])-1]) {
+                for (i=[1:11:len(accessory_data[a[0]])-1]) {
                     class = accessory_data[a[0]][i];
                     type = accessory_data[a[0]][i+1];
                     loc_x = accessory_data[a[0]][i+2];
@@ -207,23 +207,19 @@ module case_side(case_design, case_style, side) {
                     face = accessory_data[a[0]][i+5];
                     rotation = accessory_data[a[0]][i+6];
                     parametric = accessory_data[a[0]][i+7];
-                    size_x = accessory_data[a[0]][i+8];
-                    size_y = accessory_data[a[0]][i+9];
-                    size_z = accessory_data[a[0]][i+10];
-                    data_1 = accessory_data[a[0]][i+11];
-                    data_2 = accessory_data[a[0]][i+12];
-                    data_3 = accessory_data[a[0]][i+13];
-                    data_4 = accessory_data[a[0]][i+14];
+                    size = accessory_data[a[0]][i+8];
+                    data = accessory_data[a[0]][i+9];
+                    mask = accessory_data[a[0]][i+10];
                     
                     if (class == "add1" && face == side) {
-                        parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,
-                            size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+                        parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,size,data,[false,mask[1],mask[2],mask[3]]);
                     }
                 }
             }
         }
+        // subtractive accessories
         if(accessory_name != "none") {
-            for (i=[1:15:len(accessory_data[a[0]])-1]) {
+            for (i=[1:11:len(accessory_data[a[0]])-1]) {
                 class = accessory_data[a[0]][i];
                 type = accessory_data[a[0]][i+1];
                 loc_x = accessory_data[a[0]][i+2];
@@ -232,90 +228,41 @@ module case_side(case_design, case_style, side) {
                 face = accessory_data[a[0]][i+5];
                 rotation = accessory_data[a[0]][i+6];
                 parametric = accessory_data[a[0]][i+7];
-                size_x = accessory_data[a[0]][i+8];
-                size_y = accessory_data[a[0]][i+9];
-                size_z = accessory_data[a[0]][i+10];
-                data_1 = accessory_data[a[0]][i+11];
-                data_2 = accessory_data[a[0]][i+12];
-                data_3 = accessory_data[a[0]][i+13];
-                data_4 = accessory_data[a[0]][i+14];
+                size_x = accessory_data[a[0]][i+8][0];
+                size_y = accessory_data[a[0]][i+8][1];
+                size_z = accessory_data[a[0]][i+8][2];
+                data = accessory_data[a[0]][i+9];
+                mask = accessory_data[a[0]][i+10];
                 
                 if ((class == "sub" && face == side) || class == "suball") {
                     if(accessory_highlight == false) {
                         parametric_move_sub(type,loc_x,loc_y,loc_z,face,rotation,parametric,
-                            size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+                            [size_x,size_y,size_z],data,mask);
                     }
                     else {
                         #parametric_move_sub(type,loc_x,loc_y,loc_z,face,rotation,parametric,
-                            size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+                            [size_x,size_y,size_z],data,mask);
                     }
                 }
                 // create openings for additive 
-                if ((class == "sub" && face == "bottom") || class == "suball") {
+                if((class == "add1" || class == "add2" || class == "model") && mask[0] == true) {
                     if(accessory_highlight == false) {
-                        parametric_move_sub(type,loc_x,loc_y,loc_z,face,rotation,parametric,
-                            size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+                            parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,[size_x,size_y,size_z],data,mask);
                     }
                     else {
-                        #parametric_move_sub(type,loc_x,loc_y,loc_z,face,rotation,parametric,
-                            size_x,size_y,size_z,data_1,data_2,data_3,data_4);
-                    }
-                }
-                // create openings for additive 
-                if (class == "add2" && face == "bottom" && type == "standoff") {
-                    parametric_move_sub("round",loc_x,loc_y,-.1,face,rotation,parametric,
-                        6.5,size_y,floorthick+1,data_1,data_2,data_3,data_4);
-                }
-                if ((class == "add1" || class == "add2") && face == "bottom" && type == "uart_holder") {
-                    if(accessory_highlight == false) {
-                        parametric_move_sub("microusb",loc_x+5.25,loc_y-5,loc_z+4,face,rotation,parametric,
-                            0,0,0,data_1,data_2,data_3,data_4);
-                    }
-                    else {
-                        #parametric_move_sub("microusb",loc_x+5.25,loc_y-5,loc_z+4,face,rotation,parametric,
-                            0,0,0,data_1,data_2,data_3,data_4);
-                    }
-                }
-                if ((class == "add1" || class == "add2") && face == "bottom" && type == "hc4_oled_holder") {
-                    parametric_move_sub("rectangle",loc_x+1,loc_y+1.75,loc_z+25.5,face,rotation,
-                        parametric,26.5,wallthick+gap+4,15,data_1,data_2,data_3,[.1,.1,.1,.1]);
-                }
-                if ((class == "add1" || class == "add2") && face == "bottom" && type == "access_port") {
-                    if(data_3 == "landscape") {
-                        parametric_move_sub("rectangle",loc_x+6,loc_y-.5,loc_z-adj,face,rotation,
-                            parametric,size_x-17,size_y-1,floorthick+1,data_1,data_2,data_3,[.1,.1,.1,.1]);
-                        parametric_move_sub("rectangle",loc_x+size_x-12.5,loc_y+(size_y/2)-6,loc_z-adj,face,rotation,
-                            parametric,5.5,10.5,floorthick+.12,data_1,data_2,data_3,[5.5,5.5,5.5,5.5]);
-                    }
-                    else {
-                        parametric_move_sub("rectangle",loc_x+.5,loc_y+5.75,loc_z-adj,face,rotation,parametric,
-                            size_x-1,size_y-17,floorthick+1,data_1,data_2,data_3,[.1,.1,.1,.1]);
-                        parametric_move_sub("rectangle",loc_x+(size_x/2)-5,loc_y+size_y-12.5,loc_z-adj,face,rotation,
-                            parametric,10.5,5.5,floorthick+.12,data_1,data_2,data_3,[5.5,5.5,5.5,5.5]); 
-                    }
-                }
-                if ((class == "model") && face == "bottom" && type == "h2_netcard") {
-                    parametric_move_sub("rectangle",loc_x+25,loc_y-6,loc_z-14,face,rotation,
-                        parametric,68.5,wallthick+3,14.5,data_1,data_2,data_3,[1,1,1,1]);
-                }
-                if ((class == "add1" || class == "add2") && face == "bottom" && type == "button") {
-                    if(data_3 == "recess") {
-                    parametric_move_sub("sphere",loc_x,loc_y,loc_z,face,rotation,
-                        parametric,size_x-1,size_y,size_z,data_1,data_2,data_3,0);
-                    }
-                    if(data_3 == "cutout") {
-                        parametric_move_sub("rectangle",loc_x+10,loc_y+4,loc_z-adj,face,rotation,
-                            parametric,size_x+2,size_y+1,size_z+2*adj,data_1,data_2,data_3,[.1,.1,.1,.1]);
+                            #parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,[size_x,size_y,size_z],data,mask);
                     }
                 }
             }
         }
         // sbc openings
         if(sbc_highlight == true) {
-            #translate([pcb_loc_x ,pcb_loc_y,bottom_height-pcb_z+pcb_loc_z-adj]) sbc(sbc_model, cooling, fan_size, gpio_opening, uart_opening, true);
+            #translate([pcb_loc_x ,pcb_loc_y,bottom_height-pcb_z+pcb_loc_z-adj-adj]) 
+                sbc(sbc_model, cooling, fan_size, gpio_opening, uart_opening, true);
         }
         else {
-            translate([pcb_loc_x ,pcb_loc_y,bottom_height-pcb_z+pcb_loc_z-adj]) sbc(sbc_model, cooling, fan_size, gpio_opening, uart_opening, true);
+            translate([pcb_loc_x ,pcb_loc_y,bottom_height-pcb_z+pcb_loc_z-adj-adj]) 
+                sbc(sbc_model, cooling, fan_size, gpio_opening, uart_opening, true);
         }
         // indents
         if(indents == true) {
@@ -335,7 +282,7 @@ module case_side(case_design, case_style, side) {
         }
     }
     if(accessory_name != "none") {
-        for (i=[1:15:len(accessory_data[a[0]])-1]) {
+        for (i=[1:11:len(accessory_data[a[0]])-1]) {
             class = accessory_data[a[0]][i];
             type = accessory_data[a[0]][i+1];
             loc_x = accessory_data[a[0]][i+2];
@@ -344,17 +291,12 @@ module case_side(case_design, case_style, side) {
             face = accessory_data[a[0]][i+5];
             rotation = accessory_data[a[0]][i+6];
             parametric = accessory_data[a[0]][i+7];
-            size_x = accessory_data[a[0]][i+8];
-            size_y = accessory_data[a[0]][i+9];
-            size_z = accessory_data[a[0]][i+10];
-            data_1 = accessory_data[a[0]][i+11];
-            data_2 = accessory_data[a[0]][i+12];
-            data_3 = accessory_data[a[0]][i+13];
-            data_4 = accessory_data[a[0]][i+14];
+            size = accessory_data[a[0]][i+8];
+            data = accessory_data[a[0]][i+9];
+            mask = accessory_data[a[0]][i+10];
             
             if (class == "add2" && face == side) {
-                parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,
-                    size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+                parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,size,data,[false,mask[1],mask[2],mask[3]]);
             }
         }
     }

mod/case_top.scad

@@ -26,6 +26,12 @@
 
 module case_top(case_design) {
 
+    lip = 5;
+    vu_rotation = [15,0,0];
+    case_fn = 360;     // circle segments for round cases
+    case_ffn = 90;     // circle segments for fillet of round cases
+    adj = .01;
+
     difference() {
         union() {
             difference() {
@@ -35,14 +41,14 @@ module case_top(case_design) {
                             translate([(width/2)-wallthick-gap,
                                 (depth/2)-wallthick-gap,bottom_height+(top_height/2)]) 
                                     cube_fillet_inside([width,depth,top_height], 
-                                        vertical=[c_fillet,c_fillet,c_fillet,c_fillet], 
-                                            top=[fillet,fillet,fillet,fillet,fillet], 
+                                        vertical=[corner_fillet,corner_fillet,corner_fillet,corner_fillet], 
+                                            top=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], 
                                                 bottom=[0,0,0,0], $fn=90);
                             translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,
                                 bottom_height+(top_height/2)-floorthick]) 
                                     cube_fillet_inside([width-(wallthick*2),depth-(wallthick*2),top_height], 
-                                        vertical=[c_fillet-1,c_fillet-1,c_fillet-1,c_fillet-1],
-                                            top=[fillet,fillet,fillet,fillet,fillet],
+                                        vertical=[corner_fillet-1,corner_fillet-1,corner_fillet-1,corner_fillet-1],
+                                            top=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet],
                                                 bottom=[0,0,0,0], $fn=90);
                         }
                     }
@@ -68,51 +74,74 @@ module case_top(case_design) {
                         translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,
                             case_z-(floorthick/2)]) 
                              cube_fillet_inside([width-(2*wallthick),depth-(2*wallthick),floorthick], 
-                                 vertical=[c_fillet,c_fillet,c_fillet,c_fillet], 
+                                 vertical=[corner_fillet,corner_fillet,corner_fillet,corner_fillet], 
                                      top=[0,0,0,0], bottom=[0,0,0,0], $fn=90);
                         }
-                    if(case_design == "tray" && (case_style == "vu5" || case_style == "vu7" || case_style == "sides")) {
+                    if(case_design == "tray_vu5" || case_design == "tray_vu7" || case_design == "tray_sides") {
                         translate([-wallthick-gap+.5,-wallthick-gap,case_z])
                             cube([width-1,depth,floorthick]);
                         translate([-wallthick-gap+.5,-wallthick-gap,
                             case_z-floorthick+adj]) cube([width-1,wallthick,wallthick]);
                     }
-                    if(case_design == "tray" && case_style == "none") {
+                    if(case_design == "tray") {
                         difference() {
                             translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,case_z/2]) 
                                 cube_fillet_inside([width+2*wallthick+1,depth,case_z], 
-                                    vertical=[0,0,0,0], top=[0,fillet,0,fillet,fillet], 
+                                    vertical=[0,0,0,0], top=[0,edge_fillet,0,edge_fillet,edge_fillet], 
                                         bottom=[0,0,0,0], $fn=90);
                             translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,(case_z/2)-floorthick+.25]) 
                                 cube_fillet_inside([width+1,depth+(wallthick*2),case_z], 
-                                    vertical=[c_fillet-1,c_fillet-1,c_fillet-1,c_fillet-1],
+                                    vertical=[corner_fillet-1,corner_fillet-1,corner_fillet-1,corner_fillet-1],
                                         top=[0,0,0,0],bottom=[0,0,0,0], $fn=90);
-                            // right side bottom attachment hole
-                            translate([width-2*(wallthick+gap)-sidethick-adj,wallthick+gap+10,
-                                floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
-                            // left side bottom attachment hole
-                            translate([-2*(wallthick+gap)-sidethick-adj,wallthick+gap+10,
-                                floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
-                            if(depth >= 75 && sbc_model != "visionfive2" && sbc_model != "visionfive2q" && 
-                                sbc_model != "rock5b" && sbc_model != "rock5bq" && sbc_model != "rock5b-v1.3") {
-                                translate([width-2*(wallthick+gap)-sidethick-adj,depth-wallthick-gap-10,
-                                    floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
-                                translate([-wallthick-gap-adj-6,depth-wallthick-gap-10,
-                                    floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
-                            }
-                            else {
-                                if(sbc_model == "visionfive2" || sbc_model == "visionfive2q" || sbc_model == "rock5b" || 
-                                    sbc_model == "rock5bq" || sbc_model == "rock5b-v1.3") {
-                                    translate([width-2*(wallthick+gap)-sidethick-adj,wallthick+gap+58,
-                                        floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
-                                    translate([-wallthick-gap-adj-6,wallthick+gap+58,
-                                        floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
+                            for (i=[1:11:len(sbc_data[s[0]])-2]) {
+                                class = sbc_data[s[0]][i+1];
+                                type = sbc_data[s[0]][i+2];
+                                id = sbc_data[s[0]][i+3];
+                                pcbhole_x = sbc_data[s[0]][i+4]+pcb_loc_x;
+                                pcbhole_y = sbc_data[s[0]][i+5]+pcb_loc_y;
+                                pcbhole_z = sbc_data[s[0]][i+6];
+                                pcbhole_size = sbc_data[s[0]][i+9][0];
+                                pcbhole_pos = sbc_data[s[0]][i+10][4];
+
+                                if(class == "pcbhole" && id == pcb_id && pcbhole_pos == "left_rear") {
+                                    if((pcbhole_y <= 10 && pcbhole_x <= 10) || (ext_top_standoffs == true && ext_top_rear_left_enable == true)) {
+                                        translate([-wallthick-gap-adj-6,wallthick+gap+10,floorthick+3.4]) rotate([0,90,0]) 
+                                            cylinder(d=3, h=10+sidethick+(2*adj));
+                                    }
+                                    else {
+                                        translate([-wallthick-gap-adj-6,wallthick+gap+2,floorthick+3.4]) rotate([0,90,0]) 
+                                            cylinder(d=3, h=10+sidethick+(2*adj));
+                                    }
                                 }
-                                else {
-                                   translate([width-2*(wallthick+gap)-sidethick-adj,wallthick+gap+40,
-                                        floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
-                                    translate([-wallthick-gap-adj-6,wallthick+gap+40,
-                                        floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
+                                if(class == "pcbhole" && id == pcb_id && pcbhole_pos == "left_front") {
+                                    if((pcbhole_y >= pcb_depth+case_offset_y-10 && pcbhole_x <= 10) || (ext_top_standoffs == true && ext_top_front_left_enable == true)) {
+                                        translate([-wallthick-gap-adj-6,wallthick-gap+pcb_depth+case_offset_y-14,
+                                            floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
+                                    }
+                                    else {
+                                        translate([-wallthick-gap-adj-6,wallthick+gap+pcb_depth+case_offset_y-8,
+                                            floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
+                                    }
+                                }
+                                if(class == "pcbhole" && id == pcb_id && pcbhole_pos == "right_rear") {
+                                    if((pcbhole_y <= 10 && pcbhole_x >= pcb_width-10) || (ext_top_standoffs == true && ext_top_rear_right_enable == true)) {
+                                        translate([width-2*(wallthick+gap)-sidethick-adj,wallthick+gap+10,floorthick+3.4]) 
+                                            rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
+                                    }
+                                    else {
+                                        translate([width-2*(wallthick+gap)-sidethick-adj,wallthick+gap+2,floorthick+3.4]) 
+                                            rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
+                                    }
+                                }
+                                if(class == "pcbhole" && id == pcb_id && pcbhole_pos == "right_front") {
+                                    if((pcbhole_y >= pcb_depth+case_offset_y-10 && pcbhole_x >= width-10) || (ext_bottom_standoffs == true && ext_bottom_front_right_enable == true)) {
+                                        translate([width-3*(wallthick+gap)-adj,wallthick-gap+pcb_depth+case_offset_y-14,
+                                            floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
+                                    }
+                                    else {
+                                        translate([width-3*(wallthick+gap)-adj,wallthick-gap+pcb_depth+case_offset_y-8,
+                                            floorthick+3.4]) rotate([0,90,0]) cylinder(d=3, h=10+sidethick+(2*adj));
+                                    }
                                 }
                             }
                         }
@@ -121,13 +150,13 @@ module case_top(case_design) {
                         difference() {
                             translate([pcb_width/2,pcb_depth/2,bottom_height+(top_height/2)-lip/2]) rotate([0,0,30]) 
                                 cylinder_fillet_inside(h=top_height+lip, r=case_diameter/2, 
-                                    top=fillet, bottom=0, $fn=case_fn, fillet_fn=case_ffn, center=true);
+                                    top=edge_fillet, bottom=0, $fn=case_fn, fillet_fn=case_ffn, center=true);
                             translate([pcb_width/2,pcb_depth/2,bottom_height+(top_height/2)-floorthick-lip/2]) rotate([0,0,30]) 
                                 cylinder_fillet_inside(h=top_height+lip, r=(case_diameter/2)-wallthick, 
-                                    top=fillet-1, bottom=0, $fn=case_fn, fillet_fn=case_ffn, center=true);
+                                    top=edge_fillet-1, bottom=0, $fn=case_fn, fillet_fn=case_ffn, center=true);
                             translate([pcb_width/2,pcb_depth/2,bottom_height-adj-lip/2]) rotate([0,0,30]) 
                                 cylinder_fillet_inside(h=lip+2*adj, r=(case_diameter/2)-wallthick/2+tol/2, 
-                                    top=fillet-1, bottom=0, $fn=case_fn, fillet_fn=case_ffn, center=true);
+                                    top=edge_fillet-1, bottom=0, $fn=case_fn, fillet_fn=case_ffn, center=true);
                             // io cutout
                             if(width/depth >= 1.4 && sbc_model != "vim1" && sbc_model != "vim2" && 
                                 sbc_model != "vim3l" && sbc_model != "vim3" && sbc_model != "vim4" && 
@@ -160,13 +189,13 @@ module case_top(case_design) {
                             difference() {
                                 translate([pcb_width/2,pcb_depth/2,bottom_height+(top_height/2)-lip/2]) rotate([0,0,30]) 
                                     cylinder_fillet_inside(h=top_height+lip, r=case_diameter/2, 
-                                        top=fillet, bottom=0, $fn=6, fillet_fn=case_ffn, center=true);
+                                        top=edge_fillet, bottom=0, $fn=6, fillet_fn=case_ffn, center=true);
                                 translate([pcb_width/2,pcb_depth/2,bottom_height+(top_height/2)-floorthick-lip/2]) rotate([0,0,30]) 
                                     cylinder_fillet_inside(h=top_height+lip, r=(case_diameter/2)-wallthick, 
-                                        top=fillet-1, bottom=0, $fn=6, fillet_fn=case_ffn, center=true);
+                                        top=edge_fillet-1, bottom=0, $fn=6, fillet_fn=case_ffn, center=true);
                                 translate([pcb_width/2,pcb_depth/2,bottom_height-adj-lip/2]) rotate([0,0,30]) 
                                     cylinder_fillet_inside(h=lip+2*adj, r=(case_diameter/2)-wallthick/2+tol/2, 
-                                        top=fillet-1, bottom=0, $fn=6, fillet_fn=case_ffn, center=true);
+                                        top=edge_fillet-1, bottom=0, $fn=6, fillet_fn=case_ffn, center=true);
                             // io cutout
                             translate([width,(depth/2)-wallthick-gap,bottom_height-lip+top_height/2-floorthick])
                                 cube_fillet_inside([18,depth-2*(wallthick+gap)-1,top_height+lip+2], 
@@ -177,13 +206,13 @@ module case_top(case_design) {
                             difference() {
                                 translate([pcb_width/2,pcb_depth/2,bottom_height+(top_height/2)-lip/2]) rotate([0,0,0]) 
                                     cylinder_fillet_inside(h=top_height+lip, r=hex_diameter/2, 
-                                        top=fillet, bottom=0, $fn=6, fillet_fn=case_ffn, center=true);
+                                        top=edge_fillet, bottom=0, $fn=6, fillet_fn=case_ffn, center=true);
                                 translate([pcb_width/2,pcb_depth/2,bottom_height+(top_height/2)-floorthick-lip/2])
                                     rotate([0,0,0]) cylinder_fillet_inside(h=top_height+lip, r=(hex_diameter/2)-wallthick, 
-                                        top=fillet-1, bottom=0, $fn=6, fillet_fn=case_ffn, center=true);
+                                        top=edge_fillet-1, bottom=0, $fn=6, fillet_fn=case_ffn, center=true);
                                 translate([pcb_width/2,pcb_depth/2,bottom_height-adj-lip/2]) rotate([0,0,0]) 
                                     cylinder_fillet_inside(h=lip+2*adj, r=(hex_diameter/2)-wallthick/2+tol/2, 
-                                        top=fillet-1, bottom=0, $fn=6, fillet_fn=case_ffn, center=true);
+                                        top=edge_fillet-1, bottom=0, $fn=6, fillet_fn=case_ffn, center=true);
                                 // io cutout
                                 translate([(width/2)-wallthick-gap,-23,bottom_height-lip+top_height/2-floorthick])
                                     cube_fillet_inside([width-2*(wallthick+gap),40,top_height+lip+2], 
@@ -204,18 +233,18 @@ module case_top(case_design) {
                     if(case_design == "snap") {
                         translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,floorthick*1.5+case_z])
                             cube_fillet_inside([width,depth,floorthick], 
-                                vertical=[c_fillet,c_fillet,c_fillet,c_fillet], 
-                                    top=[0,0,0,0],bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
+                                vertical=[corner_fillet,corner_fillet,corner_fillet,corner_fillet], 
+                                    top=[0,0,0,0],bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
                         difference() {
                             translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,case_z-adj]) 
                                 cube_fillet_inside([width-2*wallthick-tol,depth-2*wallthick-tol,2*floorthick+1.5], 
-                                    vertical=[c_fillet,c_fillet,c_fillet,c_fillet], 
-                                        top=[0,0,0,0],bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
+                                    vertical=[corner_fillet,corner_fillet,corner_fillet,corner_fillet], 
+                                        top=[0,0,0,0],bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
                             
                             translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,case_z-adj]) 
                                 cube_fillet_inside([width-(3*wallthick),depth-(3*wallthick),2*floorthick+1.5+adj], 
-                                    vertical=[c_fillet-1,c_fillet-1,c_fillet-1,c_fillet-1],top=[0,0,0,0],
-                                        bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
+                                    vertical=[corner_fillet-1,corner_fillet-1,corner_fillet-1,corner_fillet-1],top=[0,0,0,0],
+                                        bottom=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], $fn=90);
                         }
                         // snap top outdent
                         difference() {
@@ -236,18 +265,18 @@ module case_top(case_design) {
                             translate([(width/2)-wallthick-gap,
                                 (depth/2)-wallthick-gap,case_z+floorthick/2-(lip)/2]) 
                                     cube_fillet_inside([width,depth,lip+floorthick], 
-                                        vertical=[c_fillet,c_fillet,c_fillet,c_fillet], 
-                                            top=[fillet,fillet,fillet,fillet,fillet], 
+                                        vertical=[corner_fillet,corner_fillet,corner_fillet,corner_fillet], 
+                                            top=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], 
                                                 bottom=[0,0,0,0], $fn=90);
                             translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,case_z-floorthick-1]) 
                                     cube_fillet_inside([width-wallthick+tol,depth-wallthick+tol,lip+floorthick], 
-                                        vertical=[c_fillet-1,c_fillet-1,c_fillet-1,c_fillet-1],
-                                            top=[fillet,fillet,fillet,fillet,fillet],
+                                        vertical=[corner_fillet-1,corner_fillet-1,corner_fillet-1,corner_fillet-1],
+                                            top=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet],
                                                 bottom=[0,0,0,0], $fn=90);
                         }
                     }
                     if(accessory_name != "none") {
-                        for (i=[1:15:len(accessory_data[a[0]])-1]) {
+                        for (i=[1:11:len(accessory_data[a[0]])-1]) {
                             class = accessory_data[a[0]][i];
                             type = accessory_data[a[0]][i+1];
                             loc_x = accessory_data[a[0]][i+2];
@@ -256,23 +285,18 @@ module case_top(case_design) {
                             face = accessory_data[a[0]][i+5];
                             rotation = accessory_data[a[0]][i+6];
                             parametric = accessory_data[a[0]][i+7];
-                            size_x = accessory_data[a[0]][i+8];
-                            size_y = accessory_data[a[0]][i+9];
-                            size_z = accessory_data[a[0]][i+10];
-                            data_1 = accessory_data[a[0]][i+11];
-                            data_2 = accessory_data[a[0]][i+12];
-                            data_3 = accessory_data[a[0]][i+13];
-                            data_4 = accessory_data[a[0]][i+14];
+                            size = accessory_data[a[0]][i+8];
+                            data = accessory_data[a[0]][i+9];
+                            mask = accessory_data[a[0]][i+10];
                             
                             if (class == "add1" && face == "top") {
-                                parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,
-                                    parametric,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+                                parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,size,data,[false,mask[1],mask[2],mask[3]]);
                             }
                         }
                     }
                 }
                 // pcb standoff holes
-                if(sbc_top_standoffs == true && top_standoff[5] != 4) {
+                if(sbc_top_standoffs == true) {
                     for (i=[1:11:len(sbc_data[s[0]])-2]) {
                         class = sbc_data[s[0]][i+1];
                         type = sbc_data[s[0]][i+2];
@@ -283,37 +307,95 @@ module case_top(case_design) {
                         pcbhole_size = sbc_data[s[0]][i+9][0];
                         pcbhole_pos = sbc_data[s[0]][i+10][4];
 
-                        if (class == "pcbhole" && id == pcb_id && 
-                            (pcbhole_pos == "left_rear" || pcbhole_pos == "left_front" || pcbhole_pos == "right_rear" || pcbhole_pos == "right_front")) {
-                            translate([pcbhole_x,pcbhole_y,top_height+1]) cylinder(d=6.5, h=top_height);
+                        if (class == "pcbhole" && id == pcb_id && pcbhole_pos == "left_rear" && top_rear_left_enable == true && 
+                            top_standoff[6] != "blind") {
+                            translate([pcbhole_x,pcbhole_y,top_height+5]) cylinder(d=top_standoff[4]-.2, h=top_height);
+                        }
+                        if (class == "pcbhole" && id == pcb_id && pcbhole_pos == "left_front" && top_front_left_enable == true &&
+                            top_standoff[6] != "blind") {
+                            translate([pcbhole_x,pcbhole_y,top_height+5]) cylinder(d=top_standoff[4]-.2, h=top_height);
+                        }
+                        if (class == "pcbhole" && id == pcb_id && pcbhole_pos == "right_rear" && top_rear_right_enable == true && 
+                            top_standoff[6] != "blind") {
+                            translate([pcbhole_x,pcbhole_y,top_height+5]) cylinder(d=top_standoff[4]-.2, h=top_height);
+                        }
+                        if (class == "pcbhole" && id == pcb_id && pcbhole_pos == "right_front" && top_front_right_enable == true && 
+                            top_standoff[6] != "blind") {
+                            translate([pcbhole_x,pcbhole_y,top_height+5]) cylinder(d=top_standoff[4]-.2, h=top_height);
                         }
                     }
                 }
                 // extended standoff holes
-                if(case_ext_standoffs == true) {
+                if(ext_top_standoffs == true) {
                     // right-rear standoff
-                    if(width-pcb_loc_x-pcb_width >= 10 || pcb_loc_y >= 10) {
-                        translate([width-(2*(wallthick+gap))-(c_fillet/2),(c_fillet/2),top_height+1]) 
-                            cylinder(d=6.5, h=top_height);
+                    if((width-pcb_loc_x-pcb_width-(gap+2*wallthick) >= 10 || pcb_loc_y >= 10) && 
+                            ext_top_rear_right_enable == true && ext_top_standoff[6] != "blind") {
+                        translate([width-ext_top_standoff_support_size/4-(2*(wallthick+gap))-(corner_fillet/2),
+                            (corner_fillet/2)+ext_top_standoff_support_size/4,top_height+5]) cylinder(d=ext_top_standoff[4]-.2, h=top_height);
                     }
                     // right-front standoff
-                    if((width-pcb_loc_x-pcb_width >= 10 && depth-pcb_loc_y-pcb_depth >= 10) || width-pcb_loc_x-pcb_width >= 10) {
-                        translate([width-(c_fillet/2)-(2*(wallthick+gap)),
-                            depth-(c_fillet/2)-(2*(wallthick+gap)),top_height+1]) cylinder(d=6.5, h=top_height);
+                    if(((width-pcb_loc_x-pcb_width-(gap+2*wallthick) >= 10 && depth-pcb_loc_y-pcb_depth >= 10) || 
+                        (width-pcb_loc_x-pcb_width-(gap+2*wallthick) >= 10 && depth-pcb_loc_y-pcb_depth <= 10) ||
+                            (width-pcb_loc_x-pcb_width-(gap+2*wallthick) <= 10 && depth-pcb_loc_y-pcb_depth >= 10)) &&
+                                ext_top_front_right_enable == true && ext_top_standoff[6] != "blind") {
+                        translate([width-ext_top_standoff_support_size/4-(corner_fillet/2)-(2*(wallthick+gap)),
+                            depth-ext_top_standoff_support_size/4-(corner_fillet/2)-(2*(wallthick+gap)),top_height+5]) 
+                                cylinder(d=ext_top_standoff[4]-.2, h=top_height);
                     }
                     // left-rear standoff
-                    if(pcb_loc_x >= 10 || pcb_loc_y >= 10) {
-                        translate([(c_fillet/2),(c_fillet/2),top_height+1]) cylinder(d=6.5, h=top_height);
+                    if((pcb_loc_x >= 10 || pcb_loc_y >= 10) && ext_top_rear_left_enable == true && ext_top_standoff[6] != "blind") {
+                        translate([(corner_fillet/2)+ext_top_standoff_support_size/4,
+                            (corner_fillet/2)+ext_top_standoff_support_size/4,top_height+5]) cylinder(d=ext_top_standoff[4]-.2, h=top_height);
                     }
                     // left-front standoff
-                    if(pcb_loc_x >= 10 || depth-pcb_loc_y-pcb_depth >= 10) {
-                        translate([+(c_fillet/2),depth-(c_fillet/2)-(2*(wallthick+gap)),
-                            top_height+1]) cylinder(d=6.5, h=top_height+1);
+                    if(((pcb_loc_x >= 10 && (depth-(pcb_loc_y+pcb_depth)) >= 10) || 
+                        (pcb_loc_x <= 10 && (depth-(pcb_loc_y+pcb_depth)) >= 10) || 
+                            (pcb_loc_x >= 10 && (depth-(pcb_loc_y+pcb_depth)) <= 10)) &&
+                                ext_top_front_left_enable == true && ext_top_standoff[6] != "blind") {
+                        translate([+(corner_fillet/2)+ext_top_standoff_support_size/4,
+                            depth-ext_top_standoff_support_size/4-(corner_fillet/2)-(2*(wallthick+gap)),top_height+5]) 
+                                cylinder(d=ext_top_standoff[4]-.2, h=top_height);
+                    }
+                }
+                // top cover pattern
+                if(top_cover_pattern != "solid") {
+                    if(top_cover_pattern == "hex_5mm") {
+                        translate([1,0,case_z-2]) vent_hex((width)/3.75,(depth)/6,floorthick+4,5,1.5,"horizontal");
+                    }
+                    if(top_cover_pattern == "hex_8mm") {
+                        translate([1,2,case_z-2]) vent_hex((width)/5.5,(depth)/9.5,floorthick+4,8,1.5,"horizontal");
+                    }
+                    if(top_cover_pattern == "linear_vertical") {
+                        translate([0,-gap,case_z-2]) vent(wallthick,depth-2*wallthick-gap,floorthick+4,1,1,(width-2*wallthick-gap)/4,"horizontal");
+                    }
+                    if(top_cover_pattern == "linear_horizontal") {
+                        translate([-gap,-gap,case_z-2]) vent(width-2*wallthick-gap,wallthick,floorthick+4,1,(depth-2*wallthick-gap)/3,1,"horizontal");
+                    }
+                    if(top_cover_pattern == "astroid") {
+                        for(c=[3:12:depth-8]) {
+                            for(r=[4:12:width-8]) {
+                                translate([r,c,case_z-4]) linear_extrude(floorthick+5) import("./dxf/astroid_8mm.dxf");
+                            }
+                        }   
+                    }
+                }
+                // rear io shield opening for standard form motherboards
+                if(rear_io_shield == true) {
+                    if(sbc_model == "mini-stx_thin") {
+                        translate([6.2+pcb_loc_x,-4.5,-4.15+bottom_height-pcb_z+pcb_loc_z]) cube([123.95, 10+pcb_loc_y, 25]);
+                    }
+                    if(sbc_model == "mini-stx") {
+                        translate([6.2+pcb_loc_x,-4.5,-4.15+bottom_height-pcb_z+pcb_loc_z]) cube([123.95, 10+pcb_loc_y, 40]);
+                    }
+                    if(sbc_model == "mini-itx_thin") {
+                        translate([-2.62+pcb_loc_x,-4.5,-1.75+bottom_height-pcb_z+pcb_loc_z]) cube([158.75, 10+pcb_loc_y, 25]);
+                    }
+                    if(sbc_model != "mini-stx_thin" && sbc_model != "mini-stx" && sbc_model != "mini-itx_thin") {
+                        translate([-2.62+pcb_loc_x,-4.5,-1.75+bottom_height-pcb_z+pcb_loc_z]) cube([158.75, 10+pcb_loc_y, 44]);
                     }
                 }
             }
             // pcb standoffs
-
             if(sbc_top_standoffs == true) {
                     for (i=[1:11:len(sbc_data[s[0]])-2]) {
                         class = sbc_data[s[0]][i+1];
@@ -324,160 +406,166 @@ module case_top(case_design) {
                         pcbhole_z = sbc_data[s[0]][i+6];
                         pcbhole_size = sbc_data[s[0]][i+9][0];
                         pcbhole_pos = sbc_data[s[0]][i+10][4];
-
                     if(class == "pcbhole" && id == pcb_id && 
                         (pcbhole_pos == "left_rear" || pcbhole_pos == "left_front" || pcbhole_pos == "right_rear" || pcbhole_pos == "right_front")) {
-                        if (pcbhole_pos == "left_rear") {
-                            normal_standoff = [top_standoff[0],
-                                                top_height+pcb_loc_z+top_rear_left,
-                                                top_standoff[2],
+                        if (pcbhole_pos == "left_rear" && top_rear_left_enable == true) {
+                            top_support = top_sidewall_support == true ? top_rear_left_support : "none";
+                            pcb_standoff = [top_standoff[0],
+                                                top_standoff[1],
+                                                top_height+top_rear_left_adjust-pcb_loc_z,
                                                 top_standoff[3],
                                                 top_standoff[4],
                                                 top_standoff[5],
                                                 top_standoff[6],
                                                 top_standoff[7],
-                                                top_standoff[8],
+                                                top_support,
                                                 top_standoff[9],
-                                                top_standoff[10]];
-                            translate([pcbhole_x,pcbhole_y,case_z]) standoff(normal_standoff);
+                                                top_standoff[10],
+                                                top_standoff[11],
+                                                top_standoff[12]];
+                            translate([pcbhole_x,pcbhole_y,case_z]) standoff(pcb_standoff,[false,10,2,"default"]);
                         }
-                        if (pcbhole_pos == "left_front") {
-                            normal_standoff = [top_standoff[0],
-                                                top_height+pcb_loc_z+top_front_left,
-                                                top_standoff[2],
+                        if (pcbhole_pos == "left_front" && top_front_left_enable == true) {
+                            top_support = top_sidewall_support == true ? top_front_left_support : "none";
+                            pcb_standoff = [top_standoff[0],
+                                                top_standoff[1],
+                                                top_height+top_front_left_adjust-pcb_loc_z,
                                                 top_standoff[3],
                                                 top_standoff[4],
                                                 top_standoff[5],
                                                 top_standoff[6],
                                                 top_standoff[7],
-                                                top_standoff[8],
+                                                top_support,
                                                 top_standoff[9],
-                                                top_standoff[10]];
-                            translate([pcbhole_x,pcbhole_y,case_z]) standoff(normal_standoff);
+                                                top_standoff[10],
+                                                top_standoff[11],
+                                                top_standoff[12]];
+                            translate([pcbhole_x,pcbhole_y,case_z]) standoff(pcb_standoff,[false,10,2,"default"]);
                         }
-                        if (pcbhole_pos == "right_rear") {
-                            normal_standoff = [top_standoff[0],
-                                                top_height+pcb_loc_z+top_rear_right,
-                                                top_standoff[2],
+                        if (pcbhole_pos == "right_rear" && top_rear_right_enable == true) {
+                            top_support = top_sidewall_support == true ? top_rear_right_support : "none";
+                            pcb_standoff = [top_standoff[0],
+                                                top_standoff[1],
+                                                top_height+top_rear_right_adjust-pcb_loc_z,
                                                 top_standoff[3],
                                                 top_standoff[4],
                                                 top_standoff[5],
                                                 top_standoff[6],
                                                 top_standoff[7],
-                                                top_standoff[8],
+                                                top_support,
                                                 top_standoff[9],
-                                                top_standoff[10]];
-                            translate([pcbhole_x,pcbhole_y,case_z]) standoff(normal_standoff);
+                                                top_standoff[10],
+                                                top_standoff[11],
+                                                top_standoff[12]];
+                            translate([pcbhole_x,pcbhole_y,case_z]) standoff(pcb_standoff,[false,10,2,"default"]);
                         }
-                        if (pcbhole_pos == "right_front") {
-                            normal_standoff = [top_standoff[0],
-                                                top_height+pcb_loc_z+top_front_right,
-                                                top_standoff[2],
+                        if (pcbhole_pos == "right_front" && top_front_right_enable == true) {
+                            top_support = top_sidewall_support == true ? top_front_right_support : "none";
+                            pcb_standoff = [top_standoff[0],
+                                                top_standoff[1],
+                                                top_height+top_front_right_adjust-pcb_loc_z,
                                                 top_standoff[3],
                                                 top_standoff[4],
                                                 top_standoff[5],
                                                 top_standoff[6],
                                                 top_standoff[7],
-                                                top_standoff[8],
+                                                top_support,
                                                 top_standoff[9],
-                                                top_standoff[10]];
-                            translate([pcbhole_x,pcbhole_y,case_z]) standoff(normal_standoff);
+                                                top_standoff[10],
+                                                top_standoff[11],
+                                                top_standoff[12]];
+                            translate([pcbhole_x,pcbhole_y,case_z]) standoff(pcb_standoff,[false,10,2,"default"]);
                         }
                     }
                 }
             }
             // extended standoffs
-            if(case_ext_standoffs == true) {
-                // right-rear standoff
-                if(width-pcb_loc_x-pcb_width >= 10 || pcb_loc_y >= 10) {
-                    translate([width-(2*(wallthick+gap))-(c_fillet/2),(c_fillet/2),case_z]) 
-                        standoff(top_ext_standoff);
+            if(ext_top_standoffs == true) {
+                // extended right-rear standoff
+                if((width-pcb_loc_x-pcb_width-(gap+2*wallthick) >= 10 || pcb_loc_y >= 10) && ext_top_rear_right_enable == true) {
+                    extended_standoff = [ext_top_standoff[0],
+                                        ext_top_standoff[1],
+                                        top_height+ext_top_rear_right_adjust,
+                                        ext_top_standoff[3],
+                                        ext_top_standoff[4],
+                                        ext_top_standoff[5],
+                                        ext_top_standoff[6],
+                                        ext_top_standoff[7],
+                                        ext_top_rear_right_support,
+                                        ext_top_standoff[9],
+                                        ext_top_standoff[10],
+                                        ext_top_standoff[11],
+                                        ext_top_standoff[12]];
+                    translate([width-ext_top_standoff_support_size/4-(2*(wallthick+gap))-(corner_fillet/2),
+                        (corner_fillet/2)+ext_top_standoff_support_size/4,case_z]) standoff(extended_standoff,[false,10,2,"default"]);
                 }
-                // right-front standoff    
-                if((width-pcb_loc_x-pcb_width >= 10 && depth-pcb_loc_y-pcb_depth >= 10) 
-                    || width-pcb_loc_x-pcb_width >= 10) {
-                        translate([width-(c_fillet/2)-(2*(wallthick+gap)),
-                            depth-(c_fillet/2)-(2*(wallthick+gap)),case_z]) standoff(top_ext_standoff);
+                // extended right-front standoff    
+                if(((width-pcb_loc_x-pcb_width-(gap+2*wallthick) >= 10 && depth-pcb_loc_y-pcb_depth >= 10) || 
+                    (width-pcb_loc_x-pcb_width-(gap+2*wallthick) >= 10 && depth-pcb_loc_y-pcb_depth <= 10) ||
+                        (width-pcb_loc_x-pcb_width-(gap+2*wallthick) <= 10 && depth-pcb_loc_y-pcb_depth >= 10)) &&
+                            ext_top_front_right_enable == true) {
+                    extended_standoff = [ext_top_standoff[0],
+                                        ext_top_standoff[1],
+                                        top_height+ext_top_front_right_adjust,
+                                        ext_top_standoff[3],
+                                        ext_top_standoff[4],
+                                        ext_top_standoff[5],
+                                        ext_top_standoff[6],
+                                        ext_top_standoff[7],
+                                        ext_top_front_right_support,
+                                        ext_top_standoff[9],
+                                        ext_top_standoff[10],
+                                        ext_top_standoff[11],
+                                        ext_top_standoff[12]];
+                        translate([width-ext_top_standoff_support_size/4-(corner_fillet/2)-(2*(wallthick+gap)),
+                            depth-ext_top_standoff_support_size/4-(corner_fillet/2)-(2*(wallthick+gap)),case_z]) 
+                                standoff(extended_standoff,[false,10,2,"default"]);
                 }
-                // left-rear standoff
-                if(pcb_loc_x >= 10 || pcb_loc_y >= 10) {
-                    translate([(c_fillet/2),(c_fillet/2),case_z]) standoff(top_ext_standoff);
+                // extended left-rear standoff
+                if((pcb_loc_x >= 10 || pcb_loc_y >= 10) && ext_top_rear_left_enable == true) {
+                            extended_standoff = [ext_top_standoff[0],
+                                        ext_top_standoff[1],
+                                        top_height+ext_top_rear_left_adjust,
+                                        ext_top_standoff[3],
+                                        ext_top_standoff[4],
+                                        ext_top_standoff[5],
+                                        ext_top_standoff[6],
+                                        ext_top_standoff[7],
+                                        ext_top_rear_left_support,
+                                        ext_top_standoff[9],
+                                        ext_top_standoff[10],
+                                        ext_top_standoff[11],
+                                        ext_top_standoff[12]];
+                    translate([(corner_fillet/2)+ext_top_standoff_support_size/4,
+                        (corner_fillet/2)+ext_top_standoff_support_size/4,case_z]) standoff(extended_standoff,[false,10,2,"default"]);
                 }
-                // left-front standoff
-                if(pcb_loc_x >= 10 || depth-pcb_loc_y-pcb_depth >= 10) {
-                    translate([(c_fillet/2),depth-(c_fillet/2)-(2*(wallthick+gap)),
-                        case_z]) standoff(top_ext_standoff);
-                }
-            }
-            // standoff sidewall support
-            if(sidewall_support == true && sbc_top_standoffs == true) {
-                for (i=[1:11:len(sbc_data[s[0]])-2]) {
-                    class = sbc_data[s[0]][i+1];
-                    type = sbc_data[s[0]][i+2];
-                    id = sbc_data[s[0]][i+3];
-                    pcbhole_x = sbc_data[s[0]][i+4]+pcb_loc_x;
-                    pcbhole_y = sbc_data[s[0]][i+5]+pcb_loc_y;
-                    pcbhole_z = sbc_data[s[0]][i+6];
-                    pcbhole_size = sbc_data[s[0]][i+9][0];
-                    pcb_side_pos = sbc_data[s[0]][i+10][2];
-                    pcbhole_pos = sbc_data[s[0]][i+10][4];
-                    ex_stand = 0;
-
-                    if (class == "pcbhole" && id == pcb_id && (pcbhole_pos == "left_rear" || pcbhole_pos == "left_front" || 
-                        pcbhole_pos == "right_rear" || pcbhole_pos == "right_front")) {
-                        ex_stand = pcbhole_pos == "left_rear" ? top_rear_left :
-                                   pcbhole_pos == "left_front" ? top_front_left :
-                                   pcbhole_pos == "right_rear" ? top_rear_right :
-                                   pcbhole_pos == "right_front" ? top_front_right : 0;
-                        if(pcb_side_pos == "rear") {
-                            translate([pcbhole_x-1, pcbhole_y-(top_standoff[0]/2)-(gap-adj)-1.4, case_z-top_height-ex_stand])
-                                cube([2,gap+1.6,top_height+ex_stand]);
-                        }
-                        if(pcb_side_pos == "front") {
-                        translate([pcbhole_x-1, pcbhole_y+(top_standoff[0]/2)-.6+adj,case_z-top_height-ex_stand]) 
-                            cube([2,gap+1.6,top_height+ex_stand]);
-                        }
-                        if(pcb_side_pos == "left") {
-                        translate([pcbhole_x-(top_standoff[0]/2)-2.4+adj,pcbhole_y-1,case_z-top_height-ex_stand]) 
-                            cube([gap+1.6,2,top_height+ex_stand]);
-                        }
-                        if(pcb_side_pos == "right") {
-                        translate([pcbhole_x+(top_standoff[0]/2)-.6+adj,pcbhole_y-1,case_z-top_height-ex_stand]) 
-                            cube([gap+1.6,2,top_height+ex_stand]);
-                        }
-                    }
-                }
-            }
-            // extended standoff sidewall support
-            if(case_ext_standoffs == true && sidewall_support == true) {
-                // right-rear standoff
-                if(width-pcb_loc_x-pcb_width >= 10 || pcb_loc_y >= 10) {
-                    translate([width-(2*(wallthick+gap))-(c_fillet/2)+(top_ext_standoff[0]/2)-.6,
-                        (c_fillet/2)-1,bottom_height]) cube([gap+adj+2,2,top_height]);
-                }
-                // right-front standoff    
-                if((width-pcb_loc_x-pcb_width >= 10 && depth-pcb_loc_y-pcb_depth >= 10) 
-                    || width-pcb_loc_x-pcb_width >= 10) {
-                        translate([width-(2*(wallthick+gap))-(c_fillet/2)+(top_ext_standoff[0]/2)-.6,
-                            depth-(c_fillet/2)-(2*(wallthick+gap))-1,bottom_height])
-                                cube([gap+adj+2,2,top_height]);
-                }
-                // left-rear standoff
-                if(pcb_loc_x >= 10 || pcb_loc_y >= 10) {
-                    translate([(c_fillet/2)-(wallthick+gap)-(top_ext_standoff[0]/2)+.6,(c_fillet/2)-1,
-                        bottom_height]) cube([gap+adj+2,2,top_height]);
-                }
-                // left-front standoff
-                if(pcb_loc_x >= 10 || depth-pcb_loc_y-pcb_depth >= 10) {
-                    translate([(c_fillet/2)-(wallthick+gap)-(top_ext_standoff[0]/2)+.6,
-                        depth-(c_fillet/2)-(2*(wallthick+gap))-1, bottom_height]) 
-                            cube([gap+adj+2,2,top_height]);
+                // extended left-front standoff
+                if(((pcb_loc_x >= 10 && (depth-(pcb_loc_y+pcb_depth)) >= 10) || 
+                        (pcb_loc_x <= 10 && (depth-(pcb_loc_y+pcb_depth)) >= 10) || 
+                            (pcb_loc_x >= 10 && depth-(pcb_loc_y+pcb_depth) <= 10)) &&
+                                ext_top_front_left_enable == true) {
+                    extended_standoff = [ext_top_standoff[0],
+                                        ext_top_standoff[1],
+                                        top_height+ext_top_front_left_adjust,
+                                        ext_top_standoff[3],
+                                        ext_top_standoff[4],
+                                        ext_top_standoff[5],
+                                        ext_top_standoff[6],
+                                        ext_top_standoff[7],
+                                        ext_top_front_left_support,
+                                        ext_top_standoff[9],
+                                        ext_top_standoff[10],
+                                        ext_top_standoff[11],
+                                        ext_top_standoff[12]];
+                    translate([(corner_fillet/2)+ext_top_standoff_support_size/4,
+                        depth-ext_top_standoff_support_size/4-(corner_fillet/2)-(2*(wallthick+gap)), case_z]) 
+                            standoff(extended_standoff,[false,10,2,"default"]);
                 }
             }
         }
         // subtractive accessories
         if(accessory_name != "none") {
-            for (i=[1:15:len(accessory_data[a[0]])-1]) {
+            for (i=[1:11:len(accessory_data[a[0]])-1]) {
                 class = accessory_data[a[0]][i];
                 type = accessory_data[a[0]][i+1];
                 loc_x = accessory_data[a[0]][i+2];
@@ -486,68 +574,42 @@ module case_top(case_design) {
                 face = accessory_data[a[0]][i+5];
                 rotation = accessory_data[a[0]][i+6];
                 parametric = accessory_data[a[0]][i+7];
-                size_x = accessory_data[a[0]][i+8];
-                size_y = accessory_data[a[0]][i+9];
-                size_z = accessory_data[a[0]][i+10];
-                data_1 = accessory_data[a[0]][i+11];
-                data_2 = accessory_data[a[0]][i+12];
-                data_3 = accessory_data[a[0]][i+13];
-                data_4 = accessory_data[a[0]][i+14];
+                size_x = accessory_data[a[0]][i+8][0];
+                size_y = accessory_data[a[0]][i+8][1];
+                size_z = accessory_data[a[0]][i+8][2];
+                data = accessory_data[a[0]][i+9];
+                mask = accessory_data[a[0]][i+10];
 
                 if ((class == "sub" && face == "top") || class == "suball") {
                     if(accessory_highlight == false) {
                         parametric_move_sub(type,loc_x,loc_y,loc_z,face,rotation,
-                            parametric,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+                            parametric,[size_x,size_y,size_z],data,mask);
                     }
                     else {
                         #parametric_move_sub(type,loc_x,loc_y,loc_z,face,rotation,
-                            parametric,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+                            parametric,[size_x,size_y,size_z],data,mask);
                     }
                 }
+
                 // create openings for additive 
-                if (class == "add2" && face == "top" && type == "standoff") {
-                    parametric_move_sub("round",loc_x,loc_y,loc_z,face,rotation,parametric,
-                        6.5,size_y,floorthick+1,data_1,data_2,data_3,data_4);
-                }
-                if ((class == "add1" || class == "add2") && face == "bottom" && type == "uart_holder") {
+                if((class == "add1" || class == "add2" || class == "model") && mask[0] == true) {
                     if(accessory_highlight == false) {
-                        parametric_move_sub("microusb",loc_x+5.25,loc_y-5,loc_z+4,face,rotation,parametric,
-                            0,0,0,data_1,data_2,data_3,data_4);
+                            parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,[size_x,size_y,size_z],data,mask);
                     }
                     else {
-                        #parametric_move_sub("microusb",loc_x+5.25,loc_y-5,loc_z+4,face,rotation,parametric,
-                            0,0,0,data_1,data_2,data_3,data_4);
+                            #parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,[size_x,size_y,size_z],data,mask);
                     }
                 }
-                if ((class == "add1" || class == "add2") && face == "bottom" && type == "hc4_oled_holder") {
-                    parametric_move_sub("rectangle",loc_x+1,loc_y+1.75,loc_z+26,face,rotation,
-                        parametric,26.5,wallthick+gap+4,14.5,data_1,data_2,data_3,[.1,.1,.1,.1]);
-                }
-                if ((class == "add1" || class == "add2") && face == "top" && type == "button") {
-                    if(data_3 == "recess") {
-                        parametric_move_sub("sphere",loc_x,loc_y,loc_z,face,rotation,
-                            parametric,size_x-1,size_y,size_z,data_1,data_2,data_3,0);
-                    }
-                    if(data_3 == "cutout") {
-                        parametric_move_sub("rectangle",loc_x+10,loc_y+4,loc_z-adj,face,rotation,
-                            parametric,size_x+2,size_y+1,size_z+2*adj,data_1,data_2,data_3,[.1,.1,.1,.1]);
-                    }
-                }
-                if (class == "model" && face == "bottom" && type == "hk_boom" && 
-                    rotation[0] == 90 && rotation[1] == 0 && rotation[2] == 0) {
-                        parametric_move_sub("round",loc_x+11,loc_y-4,loc_z,face,[0,0,0],
-                            parametric,5,size_y,80,data_1,data_2,data_3,data_4);
-                        parametric_move_sub("slot",loc_x+37.5,loc_y-4.75,loc_z,face,[0,0,0],
-                            parametric,6,14,80,data_1,data_2,data_3,data_4);
-                }
             }
         }
         // sbc openings
         if(sbc_highlight == true) {
-            #translate([pcb_loc_x ,pcb_loc_y,bottom_height-pcb_z+pcb_loc_z-adj]) sbc(sbc_model, cooling, fan_size, gpio_opening, uart_opening, true);
+            #translate([pcb_loc_x ,pcb_loc_y,bottom_height-pcb_z+pcb_loc_z-adj]) 
+                sbc(sbc_model, cooling, fan_size, gpio_opening, uart_opening, true);
         }
         else {
-            translate([pcb_loc_x ,pcb_loc_y,bottom_height-pcb_z+pcb_loc_z-adj]) sbc(sbc_model, cooling, fan_size, gpio_opening, uart_opening, true);
+            translate([pcb_loc_x ,pcb_loc_y,bottom_height-pcb_z+pcb_loc_z-adj]) 
+                sbc(sbc_model, cooling, fan_size, gpio_opening, uart_opening, true);
         }
         // indents
         if(indents == true) {
@@ -570,14 +632,14 @@ module case_top(case_design) {
             translate(([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,
                 bottom_height+(top_height/2)]) ) 
                     cube_negative_fillet([width,depth,top_height], radius=-1,
-                        vertical=[c_fillet,c_fillet,c_fillet,c_fillet], 
-                            top=[fillet,fillet,fillet,fillet,fillet], 
+                        vertical=[corner_fillet,corner_fillet,corner_fillet,corner_fillet], 
+                            top=[edge_fillet,edge_fillet,edge_fillet,edge_fillet,edge_fillet], 
                                 bottom=[0,0,0,0], $fn=90);
         }
     }
     // additive accessories
     if(accessory_name != "none") {
-        for (i=[1:15:len(accessory_data[a[0]])-1]) {
+        for (i=[1:11:len(accessory_data[a[0]])-1]) {
             class = accessory_data[a[0]][i];
             type = accessory_data[a[0]][i+1];
             loc_x = accessory_data[a[0]][i+2];
@@ -586,17 +648,12 @@ module case_top(case_design) {
             face = accessory_data[a[0]][i+5];
             rotation = accessory_data[a[0]][i+6];
             parametric = accessory_data[a[0]][i+7];
-            size_x = accessory_data[a[0]][i+8];
-            size_y = accessory_data[a[0]][i+9];
-            size_z = accessory_data[a[0]][i+10];
-            data_1 = accessory_data[a[0]][i+11];
-            data_2 = accessory_data[a[0]][i+12];
-            data_3 = accessory_data[a[0]][i+13];
-            data_4 = accessory_data[a[0]][i+14];
+            size = accessory_data[a[0]][i+8];
+            data = accessory_data[a[0]][i+9];
+            mask = accessory_data[a[0]][i+10];
             
             if (class == "add2" && face == "top") {
-                parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,
-                    size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+                parametric_move_add(type,loc_x,loc_y,loc_z,face,rotation,parametric,size,data,[false,mask[1],mask[2],mask[3]]);
             }
         }
     }

mod/indent.scad

@@ -32,104 +32,104 @@ module indent(loc_x, loc_y, loc_z, rotation, side, class, type, wallthick, gap,
     // hdmi indent
     if(class == "video" && type == "hdmi_a" && side == "top" && rotation == 0) {
         place(loc_x+2.375,-(wallthick+gap)+wallthick/2,loc_z+3.75,12,10,rotation,side) 
-             rotate([90,0,0]) slot(12,10,wallthick);
+             rotate([90,0,0]) long_slot(12,10,wallthick);
     }
     if(class == "video" && type == "hdmi_a" && side == "top" && rotation == 90) {
         place(-gap-wallthick/2,loc_y,loc_z+3.75,12,10,rotation,side)
-             rotate([90,0,0]) slot(12,10,wallthick);
+             rotate([90,0,0]) long_slot(12,10,wallthick);
     }
     if(class == "video" && type == "hdmi_a" && side == "top" && rotation == 180) {
         place(loc_x,depth-(wallthick+gap)-10-wallthick/2,loc_z+3.75,12,10,rotation,side)
-             rotate([90,0,0]) slot(12,10,wallthick);
+             rotate([90,0,0]) long_slot(12,10,wallthick);
     }
     if(class == "video" && type == "hdmi_a" && side == "top" && rotation == 270) {
         place(width-(wallthick+gap)-10-wallthick/2,loc_y+2.375,loc_z+3.75,12,10,rotation,side)
-             rotate([90,0,0]) slot(12,10,wallthick);
+             rotate([90,0,0]) long_slot(12,10,wallthick);
     }
     if(class == "video" && type == "hdmi_a" && side == "bottom" && rotation == 0) {
         place(loc_x,-(wallthick+gap)+wallthick/2,loc_z-pcb_z-3.75,12,10,rotation,side)
-             rotate([90,0,0]) slot(12,10,wallthick);
+             rotate([90,0,0]) long_slot(12,10,wallthick);
     }
     if(class == "video" && type == "hdmi_a" && side == "bottom" && rotation == 90) {
         place(width-(wallthick+gap)-10-wallthick/2,loc_y,loc_z-5.25,12,10,rotation,side)
-             rotate([90,0,0]) slot(12,10,wallthick);
+             rotate([90,0,0]) long_slot(12,10,wallthick);
     }
     if(class == "video" && type == "hdmi_a" && side == "bottom" && rotation == 180) {
         place(loc_x+2.375,depth-(wallthick+gap)-10-wallthick/2,loc_z-pcb_z-3.75,12,10,rotation,side)
-             rotate([90,0,0]) slot(12,10,wallthick);
+             rotate([90,0,0]) long_slot(12,10,wallthick);
     }
     if(class == "video" && type == "hdmi_a" && side == "bottom" && rotation == 270) {
         place(-gap-wallthick/2,loc_y+1.75,loc_z-pcb_z-3.75,12,10,rotation,side)
-             rotate([90,0,0]) slot(12,10,wallthick);
+             rotate([90,0,0]) long_slot(12,10,wallthick);
     }
     // hdmi micro indent
     if(class == "video" && type == "hdmi_micro" && rotation == 0 && side == "top") {
         place(loc_x-.5,-(wallthick+gap)+wallthick/2,loc_z+1.5,6,8,rotation,side) 
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     if(class == "video" && type == "hdmi_micro" && rotation == 90 && side == "top") {
         place(-gap-wallthick/2,loc_y+1.5,loc_z+1.5,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     if(class == "video" && type == "hdmi_micro" && rotation == 180 && side == "top") {
         place(loc_x+1,depth-(wallthick+gap)-8-wallthick/2,loc_z+1.5,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     if(class == "video" && type == "hdmi_micro" && rotation == 270 && side == "top") {
         place(width-(wallthick+gap)-8-wallthick/2,loc_y-.75,loc_z+1.5,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     if(class == "video" && type == "hdmi_micro" && rotation == 0 && side == "bottom") {
         place(loc_x+1.5,-(wallthick+gap)+wallthick/2,loc_z-3,6,8,rotation,side) 
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     if(class == "video" && type == "hdmi_micro" && rotation == 90 && side == "bottom") {
         place(width-(wallthick+gap)-8-wallthick/2,loc_y+1.25,loc_z-3,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
 
     }
     if(class == "video" && type == "hdmi_micro" && rotation == 180 && side == "bottom") {
         place(loc_x-1,depth-(wallthick+gap)-8-wallthick/2,loc_z-3,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     if(class == "video" && type == "hdmi_micro" && rotation == 270 && side == "bottom") {
         place(-gap-wallthick/2,loc_y-.5,loc_z-3,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     // hdmi mini indent
     if(class == "video" && type == "hdmi_mini" && rotation == 0 && side == "top") {
         place(loc_x+.5,loc_y-gap-wallthick/2+1,loc_z+1.5,6,10,rotation,side) 
-            rotate([90,0,0]) slot(6,10,wallthick);
+            rotate([90,0,0]) long_slot(6,10,wallthick);
     }
     if(class == "video" && type == "hdmi_mini" && rotation == 90 && side == "top") {
         place(loc_x-wallthick/2,loc_y+3.5,loc_z+1.5,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
 
     }
     if(class == "video" && type == "hdmi_mini" && rotation == 180 && side == "top") {
         place(loc_x+4.5,loc_y-wallthick/2,loc_z+1.5,6,10,rotation,side)
-            rotate([90,0,0]) slot(6,10,wallthick);
+            rotate([90,0,0]) long_slot(6,10,wallthick);
     }
     if(class == "video" && type == "hdmi_mini" && rotation == 270 && side == "top") {
         place(loc_x+wallthick/2,loc_y+1.5,loc_z+1.5,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     if(class == "video" && type == "hdmi_mini" && rotation == 0 && side == "bottom") {
         place(loc_x+4.5,loc_y-gap-wallthick/2+1,loc_z-3,6,10,rotation,side) 
-            rotate([90,0,0]) slot(6,10,wallthick);
+            rotate([90,0,0]) long_slot(6,10,wallthick);
     }
     if(class == "video" && type == "hdmi_mini" && rotation == 90 && side == "bottom") {
         place(loc_x+wallthick/2,loc_y+3.5,loc_z-3,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
 
     }
     if(class == "video" && type == "hdmi_mini" && rotation == 180 && side == "bottom") {
         place(loc_x+.5,loc_y-wallthick/2,loc_z-3,6,10,rotation,side)
-            rotate([90,0,0]) slot(6,10,wallthick);
+            rotate([90,0,0]) long_slot(6,10,wallthick);
     }
     if(class == "video" && type == "hdmi_mini" && rotation == 270 && side == "bottom") {
         place(loc_x-wallthick/2,loc_y+1.5,loc_z-3,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     // power plug indent
     if(class == "power" && type == "pwr5.5_7.5x11.5" && rotation == 0 && side == "top") {
@@ -167,70 +167,70 @@ module indent(loc_x, loc_y, loc_z, rotation, side, class, type, wallthick, gap,
     // micro usb indent
     if(class == "usb2" && type == "micro" && rotation == 0 && side == "top") {
         place(loc_x-.5,-(wallthick+gap)+wallthick/2,loc_z+1.9,6,8,rotation,side) 
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     if(class == "usb2" && type == "micro" && rotation == 90 && side == "top") {
         place(-gap-wallthick/2,loc_y+1.5,loc_z+1.9,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
 
     }
     if(class == "usb2" && type == "micro" && rotation == 180 && side == "top") {
         place(loc_x+1.5,depth-(wallthick+gap)-8-wallthick/2,loc_z+1.9,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     if(class == "usb2" && type == "micro" && rotation == 270 && side == "top") {
         place(width-(wallthick+gap)-8-wallthick/2,loc_y-.5,loc_z+1.9,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     if(class == "usb2" && type == "micro" && rotation == 0 && side == "bottom") {
         place(loc_x+1.5,-(wallthick+gap)+wallthick/2,loc_z-3.25,6,8,rotation,side) 
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     if(class == "usb2" && type == "micro" && rotation == 90 && side == "bottom") {
         place(width-(wallthick+gap)-8-wallthick/2,loc_y+1.5,loc_z-3.25,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
 
     }
     if(class == "usb2" && type == "micro" && rotation == 180 && side == "bottom") {
         place(loc_x-.5,depth-(wallthick+gap)-8-wallthick/2,loc_z-3.25,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     if(class == "usb2" && type == "micro" && rotation == 270 && side == "bottom") {
         place(-gap-wallthick/2,loc_y-.5,loc_z-3.25,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     // single horizontal usbc indent
     if(class == "usbc" && type == "single_horizontal" && rotation == 0 && side == "top") {
         place(loc_x+.5,-(wallthick+gap)+wallthick/2,loc_z+1.75,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     if(class == "usbc" && type == "single_horizontal" && rotation == 90 && side == "top") {
         place(-gap-wallthick/2,loc_y+2.5,loc_z+1.75,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     if(class == "usbc" && type == "single_horizontal" && rotation == 180 && side == "top") {
         place(loc_x+2.5,depth-(wallthick+gap)-8-wallthick/2,loc_z+2,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     if(class == "usbc" && type == "single_horizontal" && rotation == 270 && side == "top") {
         place(width-(wallthick+gap)-8-wallthick/2,loc_y+.5,loc_z+1.75,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     if(class == "usbc" && type == "single_horizontal" && rotation == 0 && side == "bottom") {
         place(loc_x+2.75,-(wallthick+gap)+wallthick/2,loc_z-3.25,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     if(class == "usbc" && type == "single_horizontal" && rotation == 90 && side == "bottom") {
         place(width-(wallthick+gap)-8-wallthick/2,loc_y+2.5,loc_z-3.25,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick-(wallthick+gap)+wallthick/2);
+            rotate([90,0,0]) long_slot(6,8,wallthick-(wallthick+gap)+wallthick/2);
     }
     if(class == "usbc" && type == "single_horizontal" && rotation == 180 && side == "bottom") {
         place(loc_x+.5,depth-(wallthick+gap)-8-wallthick/2,loc_z-3.25,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     if(class == "usbc" && type == "single_horizontal" && rotation == 270 && side == "bottom") {
         place(-gap-wallthick/2,loc_y+.5,loc_z-3.25,6,8,rotation,side)
-            rotate([90,0,0]) slot(6,8,wallthick);
+            rotate([90,0,0]) long_slot(6,8,wallthick);
     }
     // audio jack indent
     if(class == "audio" && type == "jack_3.5" && rotation == 0 && side == "top") {
@@ -265,4 +265,4 @@ module indent(loc_x, loc_y, loc_z, rotation, side, class, type, wallthick, gap,
         place(-gap-wallthick/2,loc_y+3.15,loc_z-3.5,8,8,rotation,side)
             rotate([90,0,0]) cylinder(d=10, h=wallthick);
     }
-}
+}

mod/parametric_move.scad

@@ -20,170 +20,139 @@
     DESCRIPTION: places parametric additive objects 
            TODO: none
 
-          USAGE: parametric_move_add(type, loc_x, loc_y, loc_z, face, rotation, parametric[], size_x, size_y, size_z, data_1, data_2, data_3, data_4)
+          USAGE: parametric_move_add(type, loc_x, loc_y, loc_z, face, rotation, parametric[], size[], data[], mask[])
 
-                           type = 
-                          loc_x = 
-                          loc_y = 
-                          loc_z = 
-                           face = 
-                       rotation = 
-                   parametric[] = 
-                        size[0] = size_x
-                        size[1] = size_y
-                        size[2] = size_z
-                        data[0] = 
-                        data[1] = 
-                        data[2] = 
-                        data[3] = 
+                         type = component type
+                        loc_x = x location placement
+                        loc_y = y location placement
+                        loc_z = z location placement
+                         face = "top", "bottom", "left", "right", "front", "rear"
+                   rotation[] = object rotation
+                 parametric[] = parametric movement array
+                       size[] = size array x,y,z
+                       data[] = data filed
+                      mask[0] = true enables component mask
+                      mask[1] = mask length
+                      mask[2] = mask setback
+                      mask[3] = mstyle "default"
 
 */
 
-module parametric_move_add(type, loc_x, loc_y, loc_z, face, rotation, parametric, size_x, size_y, size_z, data_1, data_2, data_3, data_4) {
+module parametric_move_add(type, loc_x, loc_y, loc_z, face, rotation, parametric, size, data, mask) {
     
     // absolute no parametrics
     if(parametric[1] == false && parametric[2] == false && parametric[3] == false) {        
-        add(type,loc_x,loc_y,loc_z,face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+        add(type, loc_x, loc_y, loc_z, face, rotation, size, data, mask);
     }
     // x axis accessory parametrics
     if(parametric[1] == true && parametric[2] == false && parametric[3] == false) {
         if(parametric[0] == "case") {
-            add(type,loc_x+case_offset_x,loc_y,loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x+case_offset_x, loc_y, loc_z, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc") {
-            add(type,loc_x+pcb_loc_x,loc_y,loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x+pcb_loc_x, loc_y, loc_z, face, rotation, size, data, mask);
         }
     }
     // y axis accessory parametrics
     if(parametric[1] == false && parametric[2] == true && parametric[3] == false) {
         if(parametric[0] == "case") {
-            add(type,loc_x,loc_y+case_offset_y,loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x, loc_y+case_offset_y, loc_z, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc") {
-            add(type,loc_x,loc_y+pcb_loc_y,loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x, loc_y+pcb_loc_y, loc_z, face, rotation, size, data, mask);
         }
     }
     // z axis accessory parametrics
     if(parametric[1] == false && parametric[2] == false && parametric[3] == true) {
         if(parametric[0] == "case" && face == "top") {
-            add(type,loc_x,loc_y,loc_z+case_offset_tz+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x, loc_y, loc_z+case_offset_tz+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "case" && face == "bottom") {
-            add(type,loc_x,loc_y,loc_z+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x, loc_y, loc_z+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "case" && face != "bottom" && face != "top") {
-            add(type,loc_x,loc_y,loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x, loc_y, loc_z, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc") {
-            add(type,loc_x,loc_y,loc_z+pcb_loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x, loc_y, loc_z+pcb_loc_z+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc-case_z" && face == "top") {
-            add(type,loc_x,loc_y,loc_z+case_offset_tz+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x, loc_y, loc_z+case_offset_tz+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc-case_z" && face == "bottom") {
-            add(type,loc_x,loc_y,loc_z+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x, loc_y, loc_z+case_offset_bz, face, rotation, size, data, mask);
         }
     }
     // xy axis accessory parametrics
     if(parametric[1] == true && parametric[2] == true && parametric[3] == false) {
         if(parametric[0] == "case") {
-            add(type,loc_x+case_offset_x,loc_y+case_offset_y,loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x+case_offset_x, loc_y+case_offset_y, loc_z, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc") {
-            add(type,loc_x+pcb_loc_x,loc_y+pcb_loc_y,loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x+pcb_loc_x, loc_y+pcb_loc_y, loc_z, face, rotation, size, data, mask);
         }
     }
     // xz axis accessory parametrics
     if(parametric[1] == true && parametric[2] == false && parametric[3] == true) {
         if(parametric[0] == "case" && face == "top") {
-            add(type,loc_x+case_offset_x,loc_y,loc_z+case_offset_tz+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x+case_offset_x, loc_y, loc_z+case_offset_tz+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "case" && face == "bottom") {
-            add(type,loc_x+case_offset_x,loc_y,loc_z+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x+case_offset_x, loc_y, loc_z+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "case" && face != "bottom" && face != "top") {
-            add(type,loc_x+case_offset_x,loc_y,loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x+case_offset_x, loc_y, loc_z, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc") {
-            add(type,loc_x+pcb_loc_x,loc_y,loc_z+pcb_loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x+pcb_loc_x, loc_y, loc_z+pcb_loc_z+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc-case_z" && face == "top") {
-            add(type,loc_x+pcb_loc_x,loc_y,loc_z+case_offset_tz+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x+pcb_loc_x, loc_y, loc_z+case_offset_tz+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc-case_z" && face == "bottom") {
-            add(type,loc_x+pcb_loc_x,loc_y,loc_z+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x+pcb_loc_x, loc_y, loc_z+case_offset_bz, face, rotation, size, data, mask);
         }
     }
     // yz axis accessory parametrics
     if(parametric[1] == false && parametric[2] == true && parametric[3] == true) {
         if(parametric[0] == "case" && face == "top") {
-            add(type,loc_x,loc_y+case_offset_y,loc_z+case_offset_tz+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x, loc_y+case_offset_y, loc_z+case_offset_tz+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "case" && face == "bottom") {
-            add(type,loc_x,loc_y+case_offset_y,loc_z+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x, loc_y+case_offset_y, loc_z+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "case" && face != "bottom" && face != "top") {
-            add(type,loc_x,loc_y+case_offset_y,loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x, loc_y+case_offset_y, loc_z, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc") {
-            add(type,loc_x,loc_y+pcb_loc_y,loc_z+pcb_loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x, loc_y+pcb_loc_y, loc_z+pcb_loc_z+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc-case_z" && face == "top") {
-            add(type,loc_x,loc_y+pcb_loc_y,loc_z+case_offset_tz+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x,loc_y+pcb_loc_y, loc_z+case_offset_tz+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc-case_z" && face == "bottom") {
-            add(type,loc_x,loc_y+pcb_loc_y,loc_z+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x, loc_y+pcb_loc_y, loc_z+case_offset_bz, face, rotation, size, data, mask);
         }
     }
     // xyz axis accessory parametrics
     if(parametric[1] == true && parametric[2] == true && parametric[3] == true) {
         if(parametric[0] == "case" && face == "top") {
-            add(type,loc_x+case_offset_x,loc_y+case_offset_y,loc_z+case_offset_tz+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x+case_offset_x, loc_y+case_offset_y, loc_z+case_offset_tz+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "case" && face == "bottom") {
-            add(type,loc_x+case_offset_x,loc_y+case_offset_y,loc_z+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x+case_offset_x, loc_y+case_offset_y, loc_z+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "case" && face != "bottom" && face != "top") {
-            add(type,loc_x+case_offset_x,loc_y+case_offset_y,loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x+case_offset_x, loc_y+case_offset_y, loc_z, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc") {
-            add(type,loc_x+pcb_loc_x,loc_y+pcb_loc_y,loc_z+pcb_loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x+pcb_loc_x, loc_y+pcb_loc_y, loc_z+pcb_loc_z+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc-case_z" && face == "top") {
-            add(type,loc_x+pcb_loc_x,loc_y+pcb_loc_y,loc_z+case_offset_tz+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x+pcb_loc_x, loc_y+pcb_loc_y, loc_z+case_offset_tz+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc-case_z" && face == "bottom") {
-            add(type,loc_x+pcb_loc_x,loc_y+pcb_loc_y,loc_z+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            add(type, loc_x+pcb_loc_x, loc_y+pcb_loc_y, loc_z+case_offset_bz, face, rotation, size, data, mask);
         }
     }
 }
@@ -194,170 +163,138 @@ module parametric_move_add(type, loc_x, loc_y, loc_z, face, rotation, parametric
     DESCRIPTION: places parametric subtractive objects 
            TODO: none
 
-          USAGE: parametric_move_sub(type, loc_x, loc_y, loc_z, face, rotation, parametric[], size_x, size_y, size_z, data_1, data_2, data_3, data_4)
+          USAGE: parametric_move_sub(type, loc_x, loc_y, loc_z, face, rotation, parametric[], size[], data[], mask[])
 
-                           type = 
-                          loc_x = 
-                          loc_y = 
-                          loc_z = 
-                           face = 
-                       rotation = 
-                   parametric[] = 
-                        size[0] = size_x
-                        size[1] = size_y
-                        size[2] = size_z
-                        data[0] = 
-                        data[1] = 
-                        data[2] = 
-                        data[3] = 
+                         type = component type
+                        loc_x = x location placement
+                        loc_y = y location placement
+                        loc_z = z location placement
+                         face = "top", "bottom", "left", "right", "front", "rear"
+                   rotation[] = object rotation
+                 parametric[] = parametric movement array
+                       size[] = size array x,y,z
+                      mask[0] = true enables component mask
+                      mask[1] = mask length
+                      mask[2] = mask setback
+                      mask[3] = mstyle "default"
 
 */
 
-module parametric_move_sub(type, loc_x, loc_y, loc_z, face, rotation, parametric, size_x, size_y, size_z, data_1, data_2, data_3, data_4) {
+module parametric_move_sub(type, loc_x, loc_y, loc_z, face, rotation, parametric, size, data, mask) {
     
     // absolute no parametrics
     if(parametric[1] == false && parametric[2] == false && parametric[3] == false) {        
-        sub(type,loc_x,loc_y,loc_z,face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+        sub(type, loc_x, loc_y, loc_z, face, rotation, size, data, mask);
     }
     // x axis accessory parametrics
     if(parametric[1] == true && parametric[2] == false && parametric[3] == false) {
         if(parametric[0] == "case") {
-            sub(type,loc_x+case_offset_x,loc_y,loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x+case_offset_x, loc_y, loc_z, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc") {
-            sub(type,loc_x+pcb_loc_x,loc_y,loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x+pcb_loc_x, loc_y, loc_z, face, rotation, size, data, mask);
         }
     }
     // y axis accessory parametrics
     if(parametric[1] == false && parametric[2] == true && parametric[3] == false) {
         if(parametric[0] == "case") {
-            sub(type,loc_x,loc_y+case_offset_y,loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x, loc_y+case_offset_y, loc_z, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc") {
-            sub(type,loc_x,loc_y+pcb_loc_y,loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x, loc_y+pcb_loc_y, loc_z, face, rotation, size, data, mask);
         }
     }
     // z axis accessory parametrics
     if(parametric[1] == false && parametric[2] == false && parametric[3] == true) {
         if(parametric[0] == "case" && face == "top") {
-            sub(type,loc_x,loc_y,loc_z+case_offset_tz+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x, loc_y, loc_z+case_offset_tz+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "case" && face == "bottom") {
-            sub(type,loc_x,loc_y,loc_z+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x, loc_y, loc_z+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "case" && face != "bottom" && face != "top") {
-            sub(type,loc_x,loc_y,loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x, loc_y, loc_z, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc") {
-            sub(type,loc_x,loc_y,loc_z+pcb_loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x, loc_y, loc_z+pcb_loc_z, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc-case_z" && face == "top") {
-            sub(type,loc_x,loc_y,loc_z+case_offset_tz+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x, loc_y, loc_z+case_offset_tz+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc-case_z" && face == "bottom") {
-            sub(type,loc_x,loc_y,loc_z+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x, loc_y, loc_z+case_offset_bz, face, rotation, size, data, mask);
         }
     }
     // xy axis accessory parametrics
     if(parametric[1] == true && parametric[2] == true && parametric[3] == false) {
         if(parametric[0] == "case") {
-            sub(type,loc_x+case_offset_x,loc_y+case_offset_y,loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x+case_offset_x, loc_y+case_offset_y, loc_z, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc") {
-            sub(type,loc_x+pcb_loc_x,loc_y+pcb_loc_y,loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x+pcb_loc_x, loc_y+pcb_loc_y,loc_z, face, rotation, size, data, mask);
         }
     }
     // xz axis accessory parametrics
     if(parametric[1] == true && parametric[2] == false && parametric[3] == true) {
         if(parametric[0] == "case" && face == "top") {
-            sub(type,loc_x+case_offset_x,loc_y,loc_z+case_offset_tz+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x+case_offset_x, loc_y, loc_z+case_offset_tz+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "case" && face == "bottom") {
-            sub(type,loc_x+case_offset_x,loc_y,loc_z+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x+case_offset_x, loc_y, loc_z+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "case" && face != "bottom" && face != "top") {
-            sub(type,loc_x+case_offset_x,loc_y,loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x+case_offset_x, loc_y, loc_z, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc") {
-            sub(type,loc_x+pcb_loc_x,loc_y,loc_z+pcb_loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x+pcb_loc_x, loc_y, loc_z+pcb_loc_z, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc-case_z" && face == "top") {
-            sub(type,loc_x+pcb_loc_x,loc_y,loc_z+case_offset_tz+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x+pcb_loc_x, loc_y, loc_z+case_offset_tz+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc-case_z" && face == "bottom") {
-            sub(type,loc_x+pcb_loc_x,loc_y,loc_z+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x+pcb_loc_x, loc_y, loc_z+case_offset_bz, face, rotation, size, data, mask);
         }
     }
     // yz axis accessory parametrics
     if(parametric[1] == false && parametric[2] == true && parametric[3] == true) {
         if(parametric[0] == "case" && face == "top") {
-            sub(type,loc_x,loc_y+case_offset_y,loc_z+case_offset_tz+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x, loc_y+case_offset_y, loc_z+case_offset_tz+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "case" && face == "bottom") {
-            sub(type,loc_x,loc_y+case_offset_y,loc_z+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x, loc_y+case_offset_y, loc_z+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "case" && face != "bottom" && face != "top") {
-            sub(type,loc_x,loc_y+case_offset_y,loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x, loc_y+case_offset_y, loc_z, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc") {
-            sub(type,loc_x,loc_y+pcb_loc_y,loc_z+pcb_loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x, loc_y+pcb_loc_y, loc_z+pcb_loc_z, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc-case_z" && face == "top") {
-            sub(type,loc_x,loc_y+pcb_loc_y,loc_z+case_offset_tz+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x, loc_y+pcb_loc_y, loc_z+case_offset_tz+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc-case_z" && face == "bottom") {
-            sub(type,loc_x,loc_y+pcb_loc_y,loc_z+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x, loc_y+pcb_loc_y, loc_z+case_offset_bz, face, rotation, size, data, mask);
         }
     }
     // xyz axis accessory parametrics
     if(parametric[1] == true && parametric[2] == true && parametric[3] == true) {
         if(parametric[0] == "case" && face == "top") {
-            sub(type,loc_x+case_offset_x,loc_y+case_offset_y,loc_z+case_offset_tz+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x+case_offset_x, loc_y+case_offset_y, loc_z+case_offset_tz+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "case" && face == "bottom") {
-            sub(type,loc_x+case_offset_x,loc_y+case_offset_y,loc_z+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x+case_offset_x, loc_y+case_offset_y, loc_z+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "case" && face != "bottom" && face != "top") {
-            sub(type,loc_x+case_offset_x,loc_y+case_offset_y,loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x+case_offset_x, loc_y+case_offset_y, loc_z, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc") {
-            sub(type,loc_x+pcb_loc_x,loc_y+pcb_loc_y,loc_z+pcb_loc_z,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x+pcb_loc_x, loc_y+pcb_loc_y, loc_z+pcb_loc_z, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc-case_z" && face == "top") {
-            sub(type,loc_x+pcb_loc_x,loc_y+pcb_loc_y,loc_z+case_offset_tz+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x+pcb_loc_x, loc_y+pcb_loc_y, loc_z+case_offset_tz+case_offset_bz, face, rotation, size, data, mask);
         }
         if(parametric[0] == "sbc-case_z" && face == "bottom") {
-            sub(type,loc_x+pcb_loc_x,loc_y+pcb_loc_y,loc_z+case_offset_bz,
-                face,rotation,size_x,size_y,size_z,data_1,data_2,data_3,data_4);
+            sub(type, loc_x+pcb_loc_x, loc_y+pcb_loc_y, loc_z+case_offset_bz, face, rotation, size, data, mask);
         }
     }
 }

mod/sub.scad

@@ -20,27 +20,48 @@
     DESCRIPTION: places subtractive objects 
            TODO: none
 
-          USAGE: sub(type, loc_x, loc_y, loc_z, face, rotation, size_x, size_y, size_z, data_1, data_2, data_3, data_4)
+          USAGE: sub(type, loc_x, loc_y, loc_z, face, rotation, size[], data[], mask[])
 
-                           type = 
-                          loc_x = 
-                          loc_y = 
-                          loc_z = 
-                           face = 
-                       rotation = 
-                        size[0] = size_x
-                        size[1] = size_y
-                        size[2] = size_z
-                        data[0] = 
-                        data[1] = 
-                        data[2] = 
+                         type = component type
+                        loc_x = x location placement
+                        loc_y = y location placement
+                        loc_z = z location placement
+                         face = "top", "bottom", "left", "right", "front", "rear"
+                   rotation[] = object rotation
+                 parametric[] = parametric movement array
+                       size[] = size array x,y,z
+                       data[] = data variable on type
+                      mask[0] = true enables component mask
+                      mask[1] = mask length
+                      mask[2] = mask setback
+                      mask[3] = mstyle "default"
 
 */
 
-module sub(type, loc_x, loc_y, loc_z, face, rotation, size_x, size_y, size_z, data_1, data_2, data_3, data_4) {
+module sub(type, loc_x, loc_y, loc_z, face, rotation, size, data, mask) {
 
+    size_x = size[0];
+    size_y = size[1];
+    size_z = size[2];
+    enablemask = mask[0];
+    mlen = mask[1];
+    msetback = mask[2];
+    mstyle = mask[3];
+
+    if(type == "art") {
+        translate([loc_x,loc_y,loc_z])  rotate(rotation) art(data[0],data[1],data[2]); 
+    }
+    if(type == "fan_mask") {
+        translate([loc_x,loc_y,loc_z])  rotate(rotation) fan_mask(size_x, size_z, data[0]);
+    }
+    if(type == "hd_holes") {
+        translate([loc_x,loc_y,loc_z])  rotate(rotation) hd_bottom_holes(data[0],data[1],data[2],data[3]);
+    }    
+    if(type == "knockout") {
+        translate([loc_x,loc_y,loc_z])  rotate(rotation) knockout(size_x,size_y,data[0],size_z,data[1],data[2]);
+    }    
     if(type == "rectangle") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) slab_r([size_x,size_y,size_z],data_4);
+        translate([loc_x,loc_y,loc_z]) rotate(rotation) slab_r([size_x,size_y,size_z],data[0]);
     }
     if(type == "round") {
         translate([loc_x,loc_y,loc_z]) rotate(rotation) cylinder(d=size_x,h=size_z);
@@ -48,55 +69,16 @@ module sub(type, loc_x, loc_y, loc_z, face, rotation, size_x, size_y, size_z, da
     if(type == "slot") {
         translate([loc_x,loc_y,loc_z]) rotate(rotation) slot(size_x,size_y,size_z);
     }
-    if(type == "text") {
-        translate([loc_x,loc_y,loc_z])  rotate(rotation) linear_extrude(height = size_z) text(data_3, size=data_1);
-    }
-    if(type == "art") {
-        translate([loc_x,loc_y,loc_z])  rotate(rotation) art(data_1,data_2,data_3); 
-    }
-    if(type == "button") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) button(data_3,[size_x,size_y,size_z],data_4,data_1); 
-    }
-    if(type == "hd_holes") {
-        translate([loc_x,loc_y,loc_z])  rotate(rotation) hd_bottom_holes(data_1,data_3,"none","none",data_2);
-    }    
-    if(type == "hd_vertleft_holes") {
-        translate([loc_x,loc_y,loc_z])  rotate(rotation) hd_bottom_holes(data_1,data_3,"vertical","left",data_2);
-    }    
-    if(type == "hd_vertright_holes") {
-        translate([loc_x,loc_y,loc_z])  rotate(rotation) hd_bottom_holes(data_1,data_3,"vertical","right",data_2);
-    }    
-    if(type == "hk_fan_top") {
-        translate([loc_x,loc_y,loc_z])  rotate(rotation) hk_fan_top();
-    }    
-    if(type == "knockout") {
-        translate([loc_x,loc_y,loc_z])  rotate(rotation) knockout(size_x,size_y,data_1,size_z,data_2,data_3);
-    }    
-    if(type == "fan") {
-        translate([loc_x,loc_y,loc_z])  rotate(rotation) fan_mask(size_x, size_z, data_1);
-    }
-    if(type == "vent") {
-        translate([loc_x,loc_y,loc_z])  rotate(rotation) vent(size_x,size_y,size_z,data_4,data_1,data_2,data_3);
-    }
-    if(type == "vent_hex") {
-        translate([loc_x,loc_y,loc_z])  rotate(rotation) vent_hex(size_x,size_y,size_z,data_1,data_2,data_3);
-    }
-    if(type == "microusb") {
-        translate([loc_x,loc_y,loc_z])  rotate(rotation) microusb_open();
-    }
     if(type == "sphere") {
         translate([loc_x,loc_y,loc_z])  rotate(rotation) sphere(d=size_x);
     }
-    if(type == "keyhole") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) keyhole(data_4, true); 
+    if(type == "text") {
+        translate([loc_x,loc_y,loc_z])  rotate(rotation) linear_extrude(height = size_z) text(data_2, size=data[0]);
     }
-    if(type == "h3_port_extender") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) h3_port_extender(data_3, true); 
+    if(type == "vent") {
+        translate([loc_x,loc_y,loc_z])  rotate(rotation) vent(size_x,size_y,size_z,data[3],data[0],data[1],data[2]);
     }
-    if(type == "hk_pwr_button") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) hk_pwr_button(true); 
-    }
-    if(type == "dsub") {
-        translate([loc_x,loc_y,loc_z]) rotate(rotation) dsub(data_4, true); 
+    if(type == "vent_hex") {
+        translate([loc_x,loc_y,loc_z])  rotate(rotation) vent_hex(size_x,size_y,size_z,data[0],data[1],data[2]);
     }
 }

sbc_case_builder_library.scad

@@ -20,7 +20,10 @@
 
 */
 
+use <./SBC_Model_Framework/sbc_models_library.scad>
+
 include <./mod/add.scad>;
+include <./mod/case_adapter.scad>;
 include <./mod/case_bottom.scad>;
 include <./mod/case_side.scad>;
 include <./mod/case_top.scad>;
@@ -33,19 +36,18 @@ include <./mod/sub.scad>;
 
 include <./lib/access_panel.scad>;
 include <./lib/art.scad>;
-include <./lib/battery.scad>;
-include <./lib/button.scad>;
+include <./lib/batteries.scad>;
+include <./lib/buttons.scad>;
 include <./lib/cable_holder.scad>;
-include <./lib/component.scad>;
 include <./lib/custom.scad>;
-include <./lib/fan.scad>;
+include <./lib/dsub.scad>;
+include <./lib/fans.scad>;
 include <./lib/fastener.scad>;
 include <./lib/feet.scad>;
 include <./lib/hd.scad>;
 include <./lib/holder.scad>;
 include <./lib/keyhole.scad>;
+include <./lib/oem_adafruit.scad>;
 include <./lib/oem_hk.scad>;
-include <./lib/pcb_pad.scad>;
-include <./lib/shape.scad>;
 include <./lib/standoff.scad>;
 include <./lib/vent.scad>;