mirror of
https://github.com/pseudoku/PseudoMakeMeKeyCapProfiles.git
synced 2025-01-22 02:58:08 +00:00
8228775bf8
The skin() function will twist the layers, so that the first layer is above/below the XY plane a little from left to right. This means you can't print them easily like this and can be fixed by producing more of the outer shell and snipping it off at the XY plane exactly.
427 lines
23 KiB
OpenSCAD
427 lines
23 KiB
OpenSCAD
use <scad-utils/morphology.scad> //for cheaper minwoski
|
|
use <scad-utils/transformations.scad>
|
|
use <scad-utils/shapes.scad>
|
|
use <scad-utils/trajectory.scad>
|
|
use <scad-utils/trajectory_path.scad>
|
|
use <sweep.scad>
|
|
use <skin.scad>
|
|
|
|
/*DES (Distorted Elliptical Saddle) Sculpted Profile for 6x3 and corne thumb
|
|
Version 2: Eliptical Rectangle
|
|
|
|
*/
|
|
mirror([0,0,0])keycap(
|
|
keyID = 3, //change profile refer to KeyParameters Struct
|
|
cutLen = 0, //Don't change. for chopped caps
|
|
Stem = true, //tusn on shell and stems
|
|
Dish = true, //turn on dish cut
|
|
Stab = 0,
|
|
visualizeDish = false, // turn on debug visual of Dish
|
|
crossSection = false, // center cut to check internal
|
|
homeDot = false, //turn on homedots
|
|
Legends = false
|
|
);
|
|
|
|
/*corne thumb hi pro*/
|
|
//color("royalblue")translate([-0,33,0]){
|
|
// translate([-15, -4, 0])rotate([0,0,30])mirror([1,0,0])keycap(keyID = 0, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false);
|
|
// translate([6, 0, 0])rotate([0,0,15])keycap(keyID = 1, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false);
|
|
// translate([26, 2.2, 0])rotate([0,0,0])keycap(keyID = 2, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false);
|
|
//}
|
|
/*corne thumb low pro*/
|
|
//color("gray"){
|
|
// translate([-15, -4, 0])rotate([0,0,30])keycap(keyID =3, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = false);
|
|
// translate([6, 0, 0])rotate([0,0,15])keycap(keyID = 6, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = false);
|
|
// translate([26, 2.2, 0])rotate([0,0,0])keycap(keyID = 7, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = false);
|
|
//}
|
|
|
|
/*kyria Thumb*/
|
|
//// translate([-39, 0, 0])rotate([0,0,30])translate([0,-19.5, 0])keycap(keyID = 15 , cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false);
|
|
// translate([-39, 0, 0])rotate([0,0,30])translate([0,-19.5, 0])keycap(keyID = 13, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false);
|
|
// translate([-39, 0, 0])rotate([0,0,30])translate([0,0, 0])keycap(keyID = 14, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false);
|
|
//// translate([-39, 0, 0])rotate([0,0,30])translate([0, -1, 0])keycap(keyID = 13, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false);
|
|
// // translate([-17, 0, 0])rotate([0,0,30])translate([0, 1 , 0])keycap(keyID = 12, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false);
|
|
// translate([-17, 0, 0])rotate([0,0,30])translate([0,-8.5, 0])mirror([1,0,0])keycap(keyID = 16, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false);
|
|
// translate([-17, 0, 0])rotate([0,0,30])translate([0, 10, 0])mirror([1,0,0])keycap(keyID = 17, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false);
|
|
// translate([6, 0, 0])rotate([0,0,15])keycap(keyID = 18, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false);
|
|
// translate([26, 2.2, 0])rotate([0,0,0])keycap(keyID = 19, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false);
|
|
|
|
|
|
//#translate([0,38,13])cube([18-5.7, 18-5.7,1],center = true);
|
|
//echo(len(keyParameters));
|
|
//Parameters
|
|
wallthickness = 2; // 1.5 for norm, 1.25 for cast master
|
|
topthickness = 2.5; // 3 for norm, 2.5 for cast master
|
|
stepsize = 50; //resolution of Trajectory
|
|
step = 6; //resolution of ellipes
|
|
fn = 16; //resolution of Rounded Rectangles: 60 for output
|
|
layers = 40; //resolution of vertical Sweep: 50 for output
|
|
dotRadius = 1.25; //home dot size
|
|
//---Stem param
|
|
Tol = 0.10;
|
|
stemRot = 0;
|
|
stemWid = 7.2;
|
|
stemLen = 5.5;
|
|
stemCrossHeight = 4;
|
|
extra_vertical = 0.6;
|
|
StemBrimDep = 0.25;
|
|
stemLayers = 50; //resolution of stem to cap top transition
|
|
|
|
keyParameters = //keyParameters[KeyID][ParameterID]
|
|
[
|
|
// BotWid, BotLen, TWDif, TLDif, keyh, WSft, LSft XSkew, YSkew, ZSkew, WEx, LEx, CapR0i, CapR0f, CapR1i, CapR1f, CapREx, StemEx
|
|
//corne thumb high pro
|
|
[17.16, 26.66, 6, 7, 12, 0, 0, -0, 10, -5, 2, 2, 1, 4.85, 1, 3, 2, 2], //R5 1.5 Corne thumb
|
|
[17.16, 17.16, 4, 5, 11, 0, 0, -0, 5, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R5 corne thumb
|
|
[17.16, 17.16, 4, 6, 13, 0, 0, -0, 10, 15, 2, 2, 1, 5, 1, 2, 2, 2], //R5 corne thumb
|
|
//Low profile corne thumb
|
|
[17.16, 26.66, 6, 7, 9.0, 0, 0, -8, 10, -5, 2, 2, 1, 4.85, 1, 3, 2, 2], //T1R5 external rot 3
|
|
[17.16, 26.66, 6, 7, 9.0, 0, 0, -8, 10, -0, 2, 2, 1, 4.85, 1, 3, 2, 2], //T1R5 nuetral
|
|
[17.16, 26.66, 6, 7, 9.0, 0, 0, -8, 10, 5, 2, 2, 1, 4.85, 1, 3, 2, 2], //T1R5 internal rot Corne thumb
|
|
[17.16, 17.16, 4, 5, 10., 0, 0, -12, 5, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R5 corne thumb
|
|
[17.16, 17.16, 4, 6, 11, 0, 0, -12, 10, 15, 2, 2, 1, 5, 1, 2, 2, 2], //R5 corne thumb
|
|
//Column high sculpt 3 row system
|
|
[17.16, 17.16, 6.5, 6.5,10.55, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 8
|
|
[17.16, 17.16, 6.5, 6.5, 8.75, 0, .5, 4, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home
|
|
[17.16, 17.16, 6.5, 6.5, 9.75, 0, 0, -13, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2
|
|
[17.16, 17.16, 6.5, 6.5, 8.75, 0, 0, 4, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 deepdish
|
|
//kyria Thumbs 13 ~ 19
|
|
[17.16, 35.56, 4, 7, 13.5, 0, 0, -8, 5, 0, 2, 2, 1, 6., 1, 3.5, 2, 2], //T0R1 2u
|
|
[17.16, 17.16, 6, 5, 11, -.5, 0, -9, 7, 10, 2, 2, 1, 5, 1, 3, 2, 2], //T0R1 1u
|
|
[17.16, 17.16, 6, 5, 13, -.5, 0, -9, 7, 5, 2, 2, 1, 5, 1, 3.5, 2, 2], //T0R2 1u
|
|
[17.16, 35.56, 6, 7, 11, 0, 0, -8, 10, -5, 2, 2, 1, 4.85, 1, 3.5, 2, 2], //T1R1 2u
|
|
[17.16, 17.16, 4, 6, 12, .5, 0, -13, -7, 10, 2, 2, 1, 5, 1, 2, 2, 2], //T1R1 1u
|
|
[17.16, 17.16, 6, 5, 15, -.5, 0, -9, -7, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //T1R2 1u
|
|
[17.16, 17.16, 4, 6, 13, .5, 0, -13, 10, 15, 2, 2, 1, 5, 1, 2, 2, 2], //T2R1
|
|
[17.16, 17.16, 4, 6, 13, 0, 0, -8, 10, 20, 2, 2, 1, 5, 1, 2, 2, 2], //T3R1
|
|
|
|
//lowest profile
|
|
[17.16, 17.16, 6.5, 6.5, 7.25, 0, 0, 3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 6
|
|
[17.16, 17.16, 6.5, 6.5, 7, 0, .5, .001, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home
|
|
[17.16, 17.16, 6.5, 6.5, 7.25, 0, -.25, -5, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2
|
|
[17.16, 17.16, 6.5, 6.5, 7, 0, .5, .001, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 deepdish
|
|
];
|
|
|
|
dishParameters = //dishParameter[keyID][ParameterID]
|
|
[
|
|
//FFwd1 FFwd2 FPit1 FPit2 DshDep DshHDif FArcIn FArcFn FArcEx BFwd1 BFwd2 BPit1 BPit2 BArcIn BArcFn BArcEx
|
|
//higt corne thumb
|
|
[ 8, 5, -1, -39, 4, 1.8, 9.5, 15, 2, 10, 4, 8, -30, 9.5, 20, 2], //R5
|
|
[ 5, 4.3, -2, -48, 5, 2, 10.5, 10, 2, 6, 4, 13, -30, 10.5, 18, 2], //R5
|
|
[ 5, 4.3, -2, -48, 4, 1.9, 11, 12, 2, 6, 4, 13, -35, 11, 28, 2], //R5
|
|
|
|
[ 8.5, 5.0, 7, -39, 4, 1.9, 9.5, 15, 2, 10, 4, 8, -30, 9.5, 20, 2], //R5
|
|
[ 8.3, 5.0, 7, -39, 4, 1.9, 9.5, 15, 2, 10, 4, 8, -30, 9.5, 20, 2], //R5
|
|
[ 8.5, 5.0, 7, -39, 4, 1.9, 9.5, 15, 2, 10, 4, 8, -30, 9.5, 20, 2], //R5
|
|
[ 5, 4.8, 5, -48, 5, 2.2, 10.5, 10, 2, 6, 4, 13, -30, 10.5, 18, 2], //R5
|
|
[ 5, 4.8, 5, -48, 4, 2.0, 11, 12, 2, 6, 4, 13, -35, 11, 28, 2], //R5
|
|
|
|
// low pro 3 row system
|
|
[ 6, 3, 18, -50, 5, 1.8, 8.8, 15, 2, 5, 4.4, 5, -55, 8.8, 15, 2], //R4
|
|
[ 5, 3.5, 10, -55, 5, 1.8, 8.5, 15, 2, 5, 3.7, 10, -55, 8.5, 15, 2], //R3
|
|
[ 6, 3, 10, -50, 5, 1.8, 8.8, 15, 2, 6, 4, 13, 30, 8.8, 16, 2], //R2
|
|
[ 4.8, 3.3, 18, -55, 5, 2.0, 8.5, 15, 2, 4.8, 3.3, 18, -55, 8.5, 15, 2], //R3 deep
|
|
//kyria
|
|
[ 13, 5.5, 5, -40, 4, 1.8, 10.5, 30, 2, 12, 8, 5, -5, 10.5, 40, 2], //T1R1 2u
|
|
[ 5, 4.4, 5, -48, 5, 2, 10.5, 10, 2, 6, 4, 2, -30, 10.5, 18, 2], //T0R1 1u
|
|
[ 5, 4.3, 5, -48, 5, 2, 10.5, 10, 2, 6, 4, 2, -30, 10.5, 18, 2], //T0R2 1u
|
|
[ 13, 4.5, 7, -39, 4, 1.8, 10.5, 15, 2, 13, 4, 8, -30, 10.5, 20, 2], //T1R1 2u
|
|
[ 5, 4.4, 5, -48, 4, 1.9, 11, 12, 2, 5.5, 3.5, 8, -50, 11, 28, 2], //T1R1 1u
|
|
[ 5, 4.3, 5, -48, 5, 2, 10.5, 10, 2, 6, 4, 2, -30, 10.5, 18, 2], //T1R2 1u
|
|
[ 5, 4.4, 5, -48, 4, 1.9, 11, 12, 2, 6, 4, 13, -35, 11, 28, 2], //T2R1
|
|
[ 5, 4.4, 5, -48, 4, 1.9, 11, 12, 2, 6, 4, 13, -35, 11, 28, 2], //T3R1
|
|
// low pro mil sculpt 3 row system
|
|
[ 6, 3, 18, -50, 5, 1.8, 8.8, 15, 2, 5, 4.4, 5, -55, 8.8, 15, 2], //R4
|
|
[ 5, 3.8, 8, -55, 5, 1.8, 8.5, 15, 2, 5, 4.2, 8, -55, 8.5, 15, 2], //R3
|
|
[ 6, 3, 10, -50, 5, 1.8, 8.8, 15, 2, 6, 4, 13, 30, 8.8, 16, 2], //R2
|
|
[5.25, 3., 16, -55, 5, 1.8, 8.5, 15, 2, 5.25, 3.1, 16, -55, 8.5, 15, 2], //R3 deep
|
|
];
|
|
|
|
function FrontForward1(keyID) = dishParameters[keyID][0]; //
|
|
function FrontForward2(keyID) = dishParameters[keyID][1]; //
|
|
function FrontPitch1(keyID) = dishParameters[keyID][2]; //
|
|
function FrontPitch2(keyID) = dishParameters[keyID][3]; //
|
|
function DishDepth(keyID) = dishParameters[keyID][4]; //
|
|
function DishHeightDif(keyID) = dishParameters[keyID][5]; //
|
|
function FrontInitArc(keyID) = dishParameters[keyID][6];
|
|
function FrontFinArc(keyID) = dishParameters[keyID][7];
|
|
function FrontArcExpo(keyID) = dishParameters[keyID][8];
|
|
function BackForward1(keyID) = dishParameters[keyID][9]; //
|
|
function BackForward2(keyID) = dishParameters[keyID][10]; //
|
|
function BackPitch1(keyID) = dishParameters[keyID][11]; //
|
|
function BackPitch2(keyID) = dishParameters[keyID][12]; //
|
|
function BackInitArc(keyID) = dishParameters[keyID][13];
|
|
function BackFinArc(keyID) = dishParameters[keyID][14];
|
|
function BackArcExpo(keyID) = dishParameters[keyID][15];
|
|
|
|
function BottomWidth(keyID) = keyParameters[keyID][0]; //
|
|
function BottomLength(keyID) = keyParameters[keyID][1]; //
|
|
function TopWidthDiff(keyID) = keyParameters[keyID][2]; //
|
|
function TopLenDiff(keyID) = keyParameters[keyID][3]; //
|
|
function KeyHeight(keyID) = keyParameters[keyID][4]; //
|
|
function TopWidShift(keyID) = keyParameters[keyID][5];
|
|
function TopLenShift(keyID) = keyParameters[keyID][6];
|
|
function XAngleSkew(keyID) = keyParameters[keyID][7];
|
|
function YAngleSkew(keyID) = keyParameters[keyID][8];
|
|
function ZAngleSkew(keyID) = keyParameters[keyID][9];
|
|
function WidExponent(keyID) = keyParameters[keyID][10];
|
|
function LenExponent(keyID) = keyParameters[keyID][11];
|
|
function CapRound0i(keyID) = keyParameters[keyID][12];
|
|
function CapRound0f(keyID) = keyParameters[keyID][13];
|
|
function CapRound1i(keyID) = keyParameters[keyID][14];
|
|
function CapRound1f(keyID) = keyParameters[keyID][15];
|
|
function ChamExponent(keyID) = keyParameters[keyID][16];
|
|
function StemExponent(keyID) = keyParameters[keyID][17];
|
|
|
|
function FrontTrajectory(keyID) =
|
|
[
|
|
trajectory(forward = FrontForward1(keyID), pitch = FrontPitch1(keyID), roll = 0), //more param available: yaw, roll, scale
|
|
trajectory(forward = FrontForward2(keyID), pitch = FrontPitch2(keyID)) //You can add more traj if you wish
|
|
];
|
|
|
|
function BackTrajectory (keyID) =
|
|
[
|
|
trajectory(forward = BackForward1(keyID), pitch = BackPitch1(keyID), roll = -0, yaw = 0),
|
|
trajectory(forward = BackForward2(keyID), pitch = BackPitch2(keyID)),
|
|
];
|
|
|
|
//------- function defining Dish Shapes
|
|
|
|
function ellipse(a, b, d = 0, rot1 = 0, rot2 = 360) = [for (t = [rot1:step:rot2]) [a*cos(t)+a, b*sin(t)*(1+d*cos(t))]]; //Centered at a apex to avoid inverted face
|
|
|
|
function DishShape (a,b,c,d) =
|
|
concat(
|
|
// [[c+a,b]],
|
|
ellipse(a, b, d = 0,rot1 = 90, rot2 = 270)
|
|
// [[c+a,-b]]
|
|
);
|
|
|
|
function oval_path(theta, phi, a, b, c, deform = 0) = [
|
|
a*cos(theta)*cos(phi), //x
|
|
c*sin(theta)*(1+deform*cos(theta)) , //
|
|
b*sin(phi),
|
|
];
|
|
|
|
path_trans2 = [for (t=[0:step:180]) translation(oval_path(t,0,10,15,2,0))*rotation([0,90,0])];
|
|
|
|
|
|
//--------------Function definng Cap
|
|
function CapTranslation(t, keyID) =
|
|
[
|
|
((1-t)/layers*TopWidShift(keyID)), //X shift
|
|
((1-t)/layers*TopLenShift(keyID)), //Y shift
|
|
(t/layers*KeyHeight(keyID)) //Z shift
|
|
];
|
|
|
|
function InnerTranslation(t, keyID) =
|
|
[
|
|
((1-t)/layers*TopWidShift(keyID)), //X shift
|
|
((1-t)/layers*TopLenShift(keyID)), //Y shift
|
|
(t/layers*(KeyHeight(keyID)-topthickness)) //Z shift
|
|
];
|
|
|
|
function CapRotation(t, keyID) =
|
|
[
|
|
((1-t)/layers*XAngleSkew(keyID)), //X shift
|
|
((1-t)/layers*YAngleSkew(keyID)), //Y shift
|
|
((1-t)/layers*ZAngleSkew(keyID)) //Z shift
|
|
];
|
|
|
|
function CapTransform(t, keyID) =
|
|
[
|
|
pow(t/layers, WidExponent(keyID))*(BottomWidth(keyID) -TopWidthDiff(keyID)) + (1-pow(t/layers, WidExponent(keyID)))*BottomWidth(keyID) ,
|
|
pow(t/layers, LenExponent(keyID))*(BottomLength(keyID)-TopLenDiff(keyID)) + (1-pow(t/layers, LenExponent(keyID)))*BottomLength(keyID)
|
|
];
|
|
function CapRoundness(t, keyID) =
|
|
[
|
|
pow(t/layers, ChamExponent(keyID))*(CapRound0f(keyID)) + (1-pow(t/layers, ChamExponent(keyID)))*CapRound0i(keyID),
|
|
pow(t/layers, ChamExponent(keyID))*(CapRound1f(keyID)) + (1-pow(t/layers, ChamExponent(keyID)))*CapRound1i(keyID)
|
|
];
|
|
|
|
function CapRadius(t, keyID) = pow(t/layers, ChamExponent(keyID))*ChamfFinRad(keyID) + (1-pow(t/layers, ChamExponent(keyID)))*ChamfInitRad(keyID);
|
|
|
|
function InnerTransform(t, keyID) =
|
|
[
|
|
pow(t/layers, WidExponent(keyID))*(BottomWidth(keyID) -TopLenDiff(keyID)-wallthickness*2) + (1-pow(t/layers, WidExponent(keyID)))*(BottomWidth(keyID) -wallthickness*2),
|
|
pow(t/layers, LenExponent(keyID))*(BottomLength(keyID)-TopLenDiff(keyID)-wallthickness*2) + (1-pow(t/layers, LenExponent(keyID)))*(BottomLength(keyID)-wallthickness*2)
|
|
];
|
|
|
|
function StemTranslation(t, keyID) =
|
|
[
|
|
((1-t)/stemLayers*TopWidShift(keyID)), //X shift
|
|
((1-t)/stemLayers*TopLenShift(keyID)), //Y shift
|
|
stemCrossHeight+.1+StemBrimDep + (t/stemLayers*(KeyHeight(keyID)- topthickness - stemCrossHeight-.1 -StemBrimDep)) //Z shift
|
|
];
|
|
|
|
function StemRotation(t, keyID) =
|
|
[
|
|
((1-t)/stemLayers*XAngleSkew(keyID)), //X shift
|
|
((1-t)/stemLayers*YAngleSkew(keyID)), //Y shift
|
|
((1-t)/stemLayers*ZAngleSkew(keyID)) //Z shift
|
|
];
|
|
|
|
function StemTransform(t, keyID) =
|
|
[
|
|
pow(t/stemLayers, StemExponent(keyID))*(BottomWidth(keyID) -TopLenDiff(keyID)-wallthickness) + (1-pow(t/stemLayers, StemExponent(keyID)))*(stemWid - 2*slop),
|
|
pow(t/stemLayers, StemExponent(keyID))*(BottomLength(keyID)-TopLenDiff(keyID)-wallthickness) + (1-pow(t/stemLayers, StemExponent(keyID)))*(stemLen - 2*slop)
|
|
];
|
|
|
|
function StemRadius(t, keyID) = pow(t/stemLayers,3)*3 + (1-pow(t/stemLayers, 3))*1;
|
|
//Stem Exponent
|
|
|
|
|
|
///----- KEY Builder Module
|
|
module keycap(keyID = 0, cutLen = 0, visualizeDish = false, rossSection = false, Dish = true, Stem = false, crossSection = true,Legends = false, homeDot = false, Stab = 0) {
|
|
|
|
//Set Parameters for dish shape
|
|
FrontPath = quantize_trajectories(FrontTrajectory(keyID), steps = stepsize, loop=false, start_position= $t*4);
|
|
BackPath = quantize_trajectories(BackTrajectory(keyID), steps = stepsize, loop=false, start_position= $t*4);
|
|
|
|
//Scaling initial and final dim tranformation by exponents
|
|
function FrontDishArc(t) = pow((t)/(len(FrontPath)),FrontArcExpo(keyID))*FrontFinArc(keyID) + (1-pow(t/(len(FrontPath)),FrontArcExpo(keyID)))*FrontInitArc(keyID);
|
|
function BackDishArc(t) = pow((t)/(len(FrontPath)),BackArcExpo(keyID))*BackFinArc(keyID) + (1-pow(t/(len(FrontPath)),BackArcExpo(keyID)))*BackInitArc(keyID);
|
|
|
|
FrontCurve = [ for(i=[0:len(FrontPath)-1]) transform(FrontPath[i], DishShape(DishDepth(keyID), FrontDishArc(i), 1, d = 0)) ];
|
|
BackCurve = [ for(i=[0:len(BackPath)-1]) transform(BackPath[i], DishShape(DishDepth(keyID), BackDishArc(i), 1, d = 0)) ];
|
|
|
|
//builds
|
|
difference(){
|
|
union(){
|
|
difference(){
|
|
skin([for (i=[-1:layers-1]) transform(translation(CapTranslation(i, keyID)) * rotation(CapRotation(i, keyID)), elliptical_rectangle(CapTransform(i, keyID), b = CapRoundness(i,keyID),fn=fn))]); //outer shell
|
|
|
|
//Cut inner shell
|
|
if(Stem == true){
|
|
translate([0,0,-.001])skin([for (i=[-1:layers-1]) transform(translation(InnerTranslation(i, keyID)) * rotation(CapRotation(i, keyID)), elliptical_rectangle(InnerTransform(i, keyID), b = CapRoundness(i,keyID),fn=fn))]);
|
|
}
|
|
// Cut off the extra bottom due to starting at layer -1
|
|
translate ([-50,-50,-10]) cube ([100,100,10], center=false);
|
|
}
|
|
if(Stem == true){
|
|
translate([0,0,StemBrimDep])rotate(stemRot)difference(){
|
|
//cylinderical Stem body
|
|
cylinder(d =5.5,KeyHeight(keyID)-StemBrimDep, $fn= 32);
|
|
skin(StemCurve);
|
|
skin(StemCurve2);
|
|
}
|
|
|
|
}
|
|
//cut for fonts and extra pattern for light?
|
|
}
|
|
|
|
//Cuts
|
|
|
|
//Fonts
|
|
if(Legends == true){
|
|
#rotate([-XAngleSkew(keyID),YAngleSkew(keyID),ZAngleSkew(keyID)])translate([-1,-5,KeyHeight(keyID)-2.5])linear_extrude(height = 1)text( text = "ver2", font = "Constantia:style=Bold", size = 3, valign = "center", halign = "center" );
|
|
// #rotate([-XAngleSkew(keyID),YAngleSkew(keyID),ZAngleSkew(keyID)])translate([0,-3.5,0])linear_extrude(height = 0.5)text( text = "Me", font = "Constantia:style=Bold", size = 3, valign = "center", halign = "center" );
|
|
}
|
|
//Dish Shape
|
|
if(Dish == true){
|
|
if(visualizeDish == false){
|
|
translate([-TopWidShift(keyID),.00001-TopLenShift(keyID),KeyHeight(keyID)-DishHeightDif(keyID)])rotate([0,-YAngleSkew(keyID),0])rotate([0,-90+XAngleSkew(keyID),90-ZAngleSkew(keyID)])skin(FrontCurve);
|
|
translate([-TopWidShift(keyID),-TopLenShift(keyID),KeyHeight(keyID)-DishHeightDif(keyID)])rotate([0,-YAngleSkew(keyID),0])rotate([0,-90-XAngleSkew(keyID),270-ZAngleSkew(keyID)])skin(BackCurve);
|
|
} else {
|
|
#translate([-TopWidShift(keyID),.00001-TopLenShift(keyID),KeyHeight(keyID)-DishHeightDif(keyID)]) rotate([0,-YAngleSkew(keyID),0])rotate([0,-90+XAngleSkew(keyID),90-ZAngleSkew(keyID)])skin(FrontCurve);
|
|
#translate([-TopWidShift(keyID),-TopLenShift(keyID),KeyHeight(keyID)-DishHeightDif(keyID)])rotate([0,-YAngleSkew(keyID),0])rotate([0,-90-XAngleSkew(keyID),270-ZAngleSkew(keyID)])skin(BackCurve);
|
|
}
|
|
}
|
|
if(crossSection == true) {
|
|
translate([0,-15,-.1])cube([15,30,15]);
|
|
}
|
|
}
|
|
//Homing dot
|
|
if(homeDot == true)translate([0,0,KeyHeight(keyID)-DishHeightDif(keyID)-.25])sphere(d = dotRadius);
|
|
}
|
|
|
|
//------------------stems
|
|
|
|
MXWid = 4.03/2+Tol; //horizontal lenght
|
|
MXLen = 4.23/2+Tol; //vertical length
|
|
|
|
MXWidT = 1.15/2+Tol; //horizontal thickness
|
|
MXLenT = 1.25/2+Tol; //vertical thickness
|
|
|
|
function stem_internal(sc=1) = sc*[
|
|
[MXLenT, MXLen],[MXLenT, MXWidT],[MXWid, MXWidT],
|
|
[MXWid, -MXWidT],[MXLenT, -MXWidT],[MXLenT, -MXLen],
|
|
[-MXLenT, -MXLen],[-MXLenT, -MXWidT],[-MXWid, -MXWidT],
|
|
[-MXWid,MXWidT],[-MXLenT, MXWidT],[-MXLenT, MXLen]
|
|
]; //2D stem cross with tolance offset and additonal transformation via jog
|
|
//trajectory();
|
|
function StemTrajectory() =
|
|
[
|
|
trajectory(forward = 5.25) //You can add more traj if you wish
|
|
];
|
|
|
|
StemPath = quantize_trajectories(StemTrajectory(), steps = 1 , loop=false, start_position= $t*4);
|
|
StemCurve = [ for(i=[0:len(StemPath)-1]) transform(StemPath[i], stem_internal()) ];
|
|
|
|
|
|
function StemTrajectory2() =
|
|
[
|
|
trajectory(forward = .5) //You can add more traj if you wish
|
|
];
|
|
|
|
StemPath2 = quantize_trajectories(StemTrajectory2(), steps = 10, loop=false, start_position= $t*4);
|
|
StemCurve2 = [ for(i=[0:len(StemPath2)-1]) transform(StemPath2[i]*scaling([(1.1-.1*i/(len(StemPath2)-1)),(1.1-.1*i/(len(StemPath2)-1)),1]), stem_internal()) ];
|
|
|
|
|
|
module choc_stem() {
|
|
|
|
translate([5.7/2,0,-3.4/2+2])difference(){
|
|
cube([1.25,3, 3.4], center= true);
|
|
translate([3.9,0,0])cylinder(d=7,3.4,center = true);
|
|
translate([-3.9,0,0])cylinder(d=7,3.4,center = true);
|
|
}
|
|
translate([-5.7/2,0,-3.4/2+2])difference(){
|
|
cube([1.25,3, 3.4], center= true);
|
|
translate([3.9,0,0])cylinder(d=7,3.4,center = true);
|
|
translate([-3.9,0,0])cylinder(d=7,3.4,center = true);
|
|
}
|
|
|
|
}
|
|
/// ----- helper functions
|
|
function rounded_rectangle_profile(size=[1,1],r=1,fn=32) = [
|
|
for (index = [0:fn-1])
|
|
let(a = index/fn*360)
|
|
r * [cos(a), sin(a)]
|
|
+ sign_x(index, fn) * [size[0]/2-r,0]
|
|
+ sign_y(index, fn) * [0,size[1]/2-r]
|
|
];
|
|
|
|
function elliptical_rectangle(a = [1,1], b =[1,1], fn=32) = [
|
|
for (index = [0:fn-1]) // section right
|
|
let(theta1 = -atan(a[1]/b[1])+ 2*atan(a[1]/b[1])*index/fn)
|
|
[b[1]*cos(theta1), a[1]*sin(theta1)]
|
|
+ [a[0]*cos(atan(b[0]/a[0])) , 0]
|
|
- [b[1]*cos(atan(a[1]/b[1])) , 0],
|
|
|
|
for(index = [0:fn-1]) // section Top
|
|
let(theta2 = atan(b[0]/a[0]) + (180 -2*atan(b[0]/a[0]))*index/fn)
|
|
[a[0]*cos(theta2), b[0]*sin(theta2)]
|
|
- [0, b[0]*sin(atan(b[0]/a[0]))]
|
|
+ [0, a[1]*sin(atan(a[1]/b[1]))],
|
|
|
|
for(index = [0:fn-1]) // section left
|
|
let(theta2 = -atan(a[1]/b[1])+180+ 2*atan(a[1]/b[1])*index/fn)
|
|
[b[1]*cos(theta2), a[1]*sin(theta2)]
|
|
- [a[0]*cos(atan(b[0]/a[0])) , 0]
|
|
+ [b[1]*cos(atan(a[1]/b[1])) , 0],
|
|
|
|
for(index = [0:fn-1]) // section Top
|
|
let(theta2 = atan(b[0]/a[0]) + 180 + (180 -2*atan(b[0]/a[0]))*index/fn)
|
|
[a[0]*cos(theta2), b[0]*sin(theta2)]
|
|
+ [0, b[0]*sin(atan(b[0]/a[0]))]
|
|
- [0, a[1]*sin(atan(a[1]/b[1]))]
|
|
]/2;
|
|
|
|
function sign_x(i,n) =
|
|
i < n/4 || i > n-n/4 ? 1 :
|
|
i > n/4 && i < n-n/4 ? -1 :
|
|
0;
|
|
|
|
function sign_y(i,n) =
|
|
i > 0 && i < n/2 ? 1 :
|
|
i > n/2 ? -1 :
|
|
0;
|