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fix stab support and hulled keycaps with stem_support disabled

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Bob 2022-02-19 15:38:43 -05:00
parent e8ce3f5c5e
commit 0d807f3b14
1 changed files with 14 additions and 11 deletions
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25
src/key.scad
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@ -162,7 +162,9 @@ module inner_shape(extra_wall_thickness = 0, extra_keytop_thickness = 0) {
if ($inner_shape_type == "flat") {
/* $key_shape_type="square"; */
$height_slices = 1;
color($primary_color) shape_hull($wall_thickness + extra_wall_thickness, $keytop_thickness + extra_keytop_thickness, 0);
// if inner_shape is flat, keytop_thickness will be dish_depth less than it should be, since the dish digs in that far.
// so, we add dish_depth here
color($primary_color) shape_hull($wall_thickness + extra_wall_thickness, $keytop_thickness + extra_keytop_thickness + $dish_depth, 0);
} else {
shape($wall_thickness + extra_wall_thickness, $keytop_thickness + extra_keytop_thickness);
}
@ -191,6 +193,17 @@ module subtractive_features(inset) {
/* if ($clearance_check) clearance_check(); */
}
// features inside the key itself (stem, supports, etc)
module inside_features() {
// Stems and stabilizers are not "inside features" unless they are fully
// contained inside the cap. otherwise they'd be cut off when they are
// differenced with the outside shape. this only matters if $stem_inset
// is negative
if ($stem_inset >= 0) stems_and_stabilizers();
if ($support_type != "disable") translate([0, 0, $stem_inset]) support_for($stem_positions, $stem_type);
if ($stabilizer_type != "disable") translate([0, 0, $stem_inset]) support_for($stabilizers, $stabilizer_type);
}
// all stems and stabilizers
module stems_and_stabilizers() {
translate([0, 0, $stem_inset]) {
@ -199,16 +212,6 @@ module stems_and_stabilizers() {
}
}
// features inside the key itself (stem, supports, etc)
module inside_features() {
// Stems and stabilizers are not "inside features" unless they are fully
// contained inside the cap. otherwise they'd be cut off when they are
// differenced with the outside shape
if ($stem_inset >= 0) stems_and_stabilizers();
if ($support_type != "disable") translate([0, 0, $stem_inset]) support_for($stem_positions, $stem_type);
if ($stabilizer_type != "disable") translate([0, 0, $stem_inset]) support_for($stabilizers, $stabilizer_type);
}
// helpers for doubleshot keycaps for now
module inner_total_shape() {
difference() {