From bbdd8a5debf574bbfb350f7251be9997bf1ee115 Mon Sep 17 00:00:00 2001 From: pseudoku Date: Fri, 10 Jan 2020 23:13:28 -0600 Subject: [PATCH] updooot --- DES_Choc_ChicagoSteno.scad | 2 +- DES_IJM.scad | 6 +- DES_MX_3row_heavy sculpt.scad | 454 ++++++++++++++++++++++++++ DES_MX_Corne+Kyria.scad | 33 +- DES_MX_Manuform.scad | 456 ++++++++++++++++++++++++++ DES_MX_Mods.scad | 592 ++++++++++++++++++++++++++++++++++ z-butt_gen_MX.scad | 6 +- 7 files changed, 1528 insertions(+), 21 deletions(-) create mode 100644 DES_MX_3row_heavy sculpt.scad create mode 100644 DES_MX_Manuform.scad create mode 100644 DES_MX_Mods.scad diff --git a/DES_Choc_ChicagoSteno.scad b/DES_Choc_ChicagoSteno.scad index ba7b75a..a360efe 100644 --- a/DES_Choc_ChicagoSteno.scad +++ b/DES_Choc_ChicagoSteno.scad @@ -15,7 +15,7 @@ use //} difference(){ - translate([0,0,-0])keycap(keyID = 27, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); + translate([0,0,-0])keycap(keyID = 5, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); } // #lp_master_base(); diff --git a/DES_IJM.scad b/DES_IJM.scad index 34d2fe7..fc784fe 100644 --- a/DES_IJM.scad +++ b/DES_IJM.scad @@ -31,15 +31,15 @@ TODOs: //#mirror([0,0,0])translate([0,0,1.95])keycap(keyID = capID, cutLen = 0, Stem =false, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); //bottom cast param -capID = 39; +capID = 1; difference(){ -mx_stem_cavity(name = "custom", xu=2, yu=1., sz = 10)translate([0,0,-.75])mirror([1,0,0])keycap(keyID = capID, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +mx_stem_cavity(name = "custom", xu=1, yu=1., sz = 10)translate([0,0,-.75])mirror([1,0,0])keycap(keyID = capID, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); // translate([0,-30,-25]) cube([60,60,50]); // cut check } -#translate([0,-0,-1]) keycap(keyID = capID, cutLen = 0, Stem =false, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//#translate([0,-0,-1]) keycap(keyID = capID, cutLen = 0, Stem =false, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); //Parameters wallthickness = 2; diff --git a/DES_MX_3row_heavy sculpt.scad b/DES_MX_3row_heavy sculpt.scad new file mode 100644 index 0000000..92170f9 --- /dev/null +++ b/DES_MX_3row_heavy sculpt.scad @@ -0,0 +1,454 @@ +use //for cheaper minwoski +use +use +use +use +use +use +// R3 1.25=5 1.75 13 +// R4 1.25=6 1.75 14 +// R5 1.50=8 2.25=20, 2.75=24 +/*DES (Distorted Elliptical Saddle) Sculpted Profile for 6x3 and corne thumb +Version 2: Eliptical Rectangle + +*/ +//#square([18.16, 18.16], center = true); +//#square([41.3, 19.05], center = true); + +mirror([0,0,0])rotate([22.94,0,0])keycap(keyID = 24, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//mirror([0,0,0])translate([19*2.5,0,0])keycap(keyID = 24, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//mirror([0,0,0])translate([-19.00*1.875,0,0])keycap(keyID = 8, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//mirror([0,0,0])translate([19.00*4.625,0,0])keycap(keyID = 8, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +// +//translate([-19,0,0])keycap(keyID = 3, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([19,0,0])mirror([0,0,0])keycap(keyID = 5, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([19*.5,19,0])mirror([1,0,0])keycap(keyID = 6, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//for(i=[0:2]){translate([0,(i+1)*19,0])keycap(keyID = i, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = false, homeDot = false, Legends = false);} +//n translate([0,19, 0])keycap(keyID = 3, cutLen = 0, Stem =true, Dish = true, visualizeDish = true, crossSection = true, homeDot = false, Legends = false); +// translate([0,38, 0])mirror([0,1,0])keycap(keyID = 2, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = true, homeDot = false, Legends = false); + +//for(i=[0:11]){translate([i*19-19*6,(3)*19,0])keycap(keyID = 2, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = false, homeDot = false, Legends = false);} +//for(i=[0:8]){translate([i*19-19*4.75,(2)*19,0])keycap(keyID = 1, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = false, homeDot = false, Legends = false);} +//for(i=[0:8]){color("royalblue")translate([i*19-19*2.375,(1)*19,0])keycap(keyID = 0, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = false, homeDot = false, Legends = false);} +//for(i=[8:11]){translate([19,(i-8)*19,0])keycap(keyID = i, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = false, homeDot = false, Legends = false);} +//for(i=[12:15]){translate([25,(i-12)*19,0])keycap(keyID = i, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = false, homeDot = false, Legends = false);} +//for(i=[20:23]){translate([30,(i-20)*19,0])keycap(keyID = i, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = false, homeDot = false, Legends = false);} +//for(i=[24:27]){translate([25,(i-24)*19,0])keycap(keyID = i, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = false, homeDot = false, Legends = false);} + + +//#translate([0,38,13])cube([18-5.7, 18-5.7,1],center = true); +//echo(len(keyParameters)); +//Parameters +wallthickness = 1.25; // 1.5 for norm, 1.25 for cast master +topthickness = 2.75; // 3 for norm, 2.5 for cast master +stepsize = 50; //resolution of Trajectory +step = 2; //resolution of ellipes +fn = 32; //resolution of Rounded Rectangles: 60 for output +layers = 40; //resolution of vertical Sweep: 50 for output +dotRadius = 0.55; //home dot size +//---Stem param +slop = 0.40; +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 +//Column high sculpt 3 row system + //0~3 + [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 + + //1.25u 4~7 + [21.86, 17.16, 6.5, 6.5, 11.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 + [21.86, 17.16, 6.5, 6.5,10.55, .5, 0, 9, 3, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [21.86, 17.16, 6.5, 6.5, 8.75, -.5, .5, 4, -3, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [21.86, 17.16, 6.5, 6.5, 9.75, 0, 0, -13, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 + //1.5u 8~11 + [26.66, 17.16, 6.5, 6.5, 11.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 + [26.66, 17.16, 6.5, 6.5,10.55, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [26.66, 17.16, 6.5, 6.5, 8.75, 0, .5, 4, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [26.66, 17.16, 6.5, 6.5, 9.75, 0, 0, -13, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 + //1.75u 12~15 + [31.06, 17.16, 6.5, 6.5, 11.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 + [31.06, 17.16, 6.5, 6.5,10.55, 0, 0, 9, -3, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [31.06, 17.16, 6.5, 6.5, 8.75, 0, .5, 4, 3, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [31.06, 17.16, 6.5, 6.5, 9.75, 0, 0, -13, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 + //2.0u 16~19 + [35.46, 17.16, 6.5, 6.5, 11.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 + [35.46, 17.16, 6.5, 6.5,10.55, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [35.46, 17.16, 6.5, 6.5, 8.75, 0, .5, 4, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [35.46, 17.16, 6.5, 6.5, 9.75, 0, 0, -13, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 + //2.25u 20~23 + [40.66, 17.16, 6.5, 6.5, 10.5, 0, 0, -3, -3, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 + [35.46, 17.16, 6.5, 6.5,10.55, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [35.46, 17.16, 6.5, 6.5, 8.75, 0, .5, 4, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [35.46, 17.16, 6.5, 6.5, 9.75, 0, 0, -13, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 + //2.75u 24 + [50.66, 17.16, 6.5, 6.5, 10.5, 0, 0, -3, 2, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 + [35.46, 17.16, 6.5, 6.5,10.55, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [35.46, 17.16, 6.5, 6.5, 8.75, 0, .5, -4, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [35.46, 17.16, 6.5, 6.5, 9.75, 0, 0, -13, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 + +]; + +dishParameters = //dishParameter[keyID][ParameterID] +[ +//FFwd1 FFwd2 FPit1 FPit2 DshDep DshHDif FArcIn FArcFn FArcEx BFwd1 BFwd2 BPit1 BPit2 BArcIn BArcFn BArcEx + // 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 + //1.25 + [ 6, 3, -5, -50, 5, 1.8, 12.4, 18, 2, 6, 3.5, 13, -50, 12.4, 19, 2], //R5 + [ 6, 3, 18, -50, 5, 1.8, 12.4, 20, 2, 5, 4.4, 5, -55, 12.4, 19, 2], //R4 + [ 5, 3.5, 10, -55, 5, 1.8, 12.4, 18, 2, 5, 3.7, 10, -55, 12.4, 19, 2], //R3 + [ 6, 3, 10, -50, 5, 1.8, 12.4, 18, 2, 6, 4, 13, 30, 12.4, 19, 2], //R2 + //1.5 + [ 6, 3, -5, -50, 5, 1.8, 15.5, 22, 2, 6, 3.5, 13, -50, 15.5, 22, 2], //R5 + [ 6, 3, 18, -50, 5, 1.8, 15.5, 27.2, 2, 5, 4.4, 5, -55, 15.5, 22, 2], //R4 + [ 5, 3.5, 10, -55, 5, 1.8, 15.5, 22, 2, 5, 3.7, 10, -55, 15.5, 22, 2], //R3 + [ 6, 3, 10, -50, 5, 1.8, 15.7, 22, 2, 6, 4, 13, 30, 15.7, 23, 2], //R2 + //1.75 + [ 6, 3, -5, -50, 5, 1.8, 18.7, 25, 2, 6, 3.5, 13, -50, 18.7, 25, 2], //R5 + [ 6, 3, 17, -50, 5, 1.8, 18.7, 32, 2, 5, 4.4, 5, -55, 18.7, 25, 2], //R4 + [ 5, 3.5, 10, -55, 5, 1.8, 18.7, 27, 2, 5, 3.8, 10, -55, 18.7, 25, 2], //R3 + [ 6, 3, 10, -50, 5, 1.8, 18.7, 25, 2, 6, 4, 13, 30, 18.7, 28, 2], //R2 + //2 + [ 6, 3, -5, -50, 5, 1.8, 21.9, 30, 2, 6, 3.5, 13, -50, 21.9, 31, 2], //R5 + [ 6, 3, 15, -50, 5, 1.8, 21.9, 34, 2, 5, 4.4, 5, -55, 21.9, 31, 2], //R4 + [ 6, 3, 17, -55, 5, 1.8, 21.9, 32.5, 2, 5, 3.7, 8, -55, 21.9, 31, 2], //R3 + [ 6, 3, 10, -50, 5, 1.8, 21.9, 30, 2, 5, 4, 11.5, -55, 21.9, 33, 2], //R2 + //2.25 + [ 6, 3, -5, -50, 5, 1.8, 25.6, 30, 2, 6, 3.5, 13, -50, 25.6, 40, 2], //R5 + [ 6, 3, 15, -50, 5, 1.8, 21.9, 34, 2, 5, 4.4, 5, -55, 21.9, 31, 2], //R4 + [ 6, 3, 17, -55, 5, 1.8, 21.9, 32.5, 2, 5, 3.7, 8, -55, 21.9, 31, 2], //R3 + [ 6, 3, 10, -50, 5, 1.8, 21.9, 30, 2, 5, 4, 11.5, -55, 21.9, 33, 2], //R2 + //2.75 + [ 6, 3, -5, -50, 5, 1.8, 33.1, 38, 2, 6, 3.5, 13, -50, 33.1, 50, 2], //R5 + [ 6, 3, 15, -50, 5, 1.8, 21.9, 34, 2, 5, 4.4, 5, -55, 21.9, 31, 2], //R4 + [ 6, 3, 17, -55, 5, 1.8, 21.9, 32.5, 2, 5, 3.7, 8, -55, 21.9, 31, 2], //R3 + [ 6, 3, 10, -50, 5, 1.8, 21.9, 30, 2, 5, 4, 11.5, -55, 21.9, 33, 2], //R2 + +]; + +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)), //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)), + 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=[0: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=[0:layers-1]) transform(translation(InnerTranslation(i, keyID)) * rotation(CapRotation(i, keyID)), elliptical_rectangle(InnerTransform(i, keyID), b = CapRoundness(i,keyID),fn=fn))]); + } + } + if(Stem == true){ + translate([0,0,StemBrimDep])cherry_stem(KeyHeight(keyID)-StemBrimDep, slop); // generate mx cherry stem, not compatible with box + if (Stab != 0){ + translate([Stab/2,0,0])rotate([0,0,stemRot])cherry_stem(KeyHeight(keyID), slop); + translate([-Stab/2,0,0])rotate([0,0,stemRot])cherry_stem(KeyHeight(keyID), slop); + //TODO add binding support? + } +// translate([0,0,-.001])skin([for (i=[0:stemLayers-1]) transform(translation(StemTranslation(i,keyID))*rotation(StemRotation(i, keyID)), rounded_rectangle_profile(StemTransform(i, keyID),fn=fn,r=StemRadius(i, keyID)))]); //Transition Support for taller profile + } + //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]); + } + if(homeDot == true)#translate([0,0,KeyHeight(keyID)-DishHeightDif(keyID)-0.1])sphere(r = dotRadius); + + } + //Homing dot + +} + +//------------------stems +$fn = fn; + +function outer_cherry_stem(slop) = [ stemWid - slop * 2, stemLen - slop * 2]; +function outer_cherry_stabilizer_stem(slop) = [4.85 - slop * 2, 6.05 - slop * 2]; +function outer_box_cherry_stem(slop) = [6 - slop, 6 - slop]; + +// .005 purely for aesthetics, to get rid of that ugly crosshatch +function cherry_cross(slop, extra_vertical = 0) = [ + // horizontal tine + [4.03 + slop, 1.15 + slop / 3], + // vertical tine + [1.25 + slop / 3, 4.23 + extra_vertical + slop / 3 + .005], +]; +module inside_cherry_cross(slop) { + // inside cross + // translation purely for aesthetic purposes, to get rid of that awful lattice + translate([0,0,-0.005]) { + linear_extrude(height = stemCrossHeight) { + square(cherry_cross(slop, extra_vertical)[0], center=true); + square(cherry_cross(slop, extra_vertical)[1], center=true); + } + } + + // Guides to assist insertion and mitigate first layer squishing + { + for (i = cherry_cross(slop, extra_vertical)) hull() { + linear_extrude(height = 0.01, center = false) offset(delta = 0.4) square(i, center=true); + translate([0, 0, 0.5]) linear_extrude(height = 0.01, center = false) square(i, center=true); + } + } +} + +module cherry_stem(depth, slop) { + D1=.15; + D2=.05; + H1=3.5; + CrossDist = 1.75; + difference(){ + // outside shape + linear_extrude(height = depth) { + offset(r=1){ + square(outer_cherry_stem(slop) - [2,2], center=true); + } + } + rotate([0,0,stemRot])inside_cherry_cross(slop); + hull(){ + translate([CrossDist,CrossDist-.1,0])cylinder(d1=D1, d2=D2, H1); + translate([-CrossDist,-CrossDist+.1,0])cylinder(d1=D1, d2=D2, H1); + } + hull(){ + translate([-CrossDist,CrossDist-.1])cylinder(d1=D1, d2=D2, H1); + translate([CrossDist,-CrossDist+.1])cylinder(d1=D1, d2=D2, H1); + } + } +} + +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; diff --git a/DES_MX_Corne+Kyria.scad b/DES_MX_Corne+Kyria.scad index 391f564..f14f5a7 100644 --- a/DES_MX_Corne+Kyria.scad +++ b/DES_MX_Corne+Kyria.scad @@ -5,7 +5,9 @@ use use use use - +// R3 1.25x 1.75x +// R4 1.25x 1.75 +// R5 1.50x 2.25, 2.75 /*DES (Distorted Elliptical Saddle) Sculpted Profile for 6x3 and corne thumb Version 2: Eliptical Rectangle @@ -13,17 +15,18 @@ Version 2: Eliptical Rectangle //#square([18.16, 18.16], center = true); //#square([36.3, 19.05], center = true); -mirror([0,0,0])keycap(keyID = 4, cutLen = 0, Stem =true, Dish = true, Stab = 0 , veisualizeDish = false, crossSection = false, homeDot = false, Legends = false); -translate([-19,0,0])keycap(keyID = 3, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); -translate([19,0,0])mirror([0,0,0])keycap(keyID = 5, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +mirror([0,0,0])keycap(keyID = 36, cutLen = 0, Stem =true, Dish = true, Stab = 0 , veisualizeDish = false, crossSection = false, homeDot = false, Legends = false); + +//translate([-19,0,0])keycap(keyID = 3, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([19,0,0])mirror([0,0,0])keycap(keyID = 5, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); //translate([19*.5,19,0])mirror([1,0,0])keycap(keyID = 6, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); //n translate([0,19, 0])keycap(keyID = 3, cutLen = 0, Stem =true, Dish = true, visualizeDish = true, crossSection = true, homeDot = false, Legends = false); // translate([0,38, 0])mirror([0,1,0])keycap(keyID = 2, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = true, homeDot = false, Legends = false); //Low Pro rows -//for(cap = [6:8]){ -//translate([-38, 19*(cap-6), 0])keycap(keyID = cap, cutLen = 0, Stem = false, Dish = true, visualizeDish = false, crossSection = true,Legends = false); +//for(cap = [8:10]){ +//translate([-38, 19*(cap-8), 0])keycap(keyID = cap, cutLen = 0, Stem = false, Dish = true, visualizeDish = false, crossSection = true,Legends = false); //} //for(cap = [70:72]){ //translate([-19, 19*(cap-70), 0])keycap(keyID = cap, cutLen = 0, Stem = false, Dish = true, visualizeDish = false, crossSection = false,Legends = false); @@ -97,11 +100,11 @@ keyParameters = //keyParameters[KeyID][ParameterID] [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, 6.5,10.25, 0, -.25, 10, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 6 - [17.16, 17.16, 6.5, 6.5, 8.75, 0, .5, -5, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home - [17.16, 17.16, 6.5, 6.5,10.75, 0, -.25, -13, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 - [17.16, 17.16, 6.5, 6.5, 8.75, 0, .5, -5, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 deepdish - //kyria Thumbs 10 ~ 16 + [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, 6, 7, 11, 0, 0, -8, 10, -5, 2, 2, 1, 4.85, 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 @@ -117,19 +120,19 @@ keyParameters = //keyParameters[KeyID][ParameterID] [17.16, 17.16, 6.5, 6.5, 10, 0, 0, -11, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 [17.16, 17.16, 6.5, 6.5, 14.0, 0, -.25, -14, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R1 [17.16, 17.16, 6.5, 6.5, 9, 0, 0, -5, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home Deeper - //1.25u 18~23 + //1.25u 25~30 [21.86, 17.16, 6.5, 6.5, 10.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 [21.86, 17.16, 6.5, 6.5, 9.5, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 [21.86, 17.16, 6.5, 6.5, 8.5, 0, .5, -5, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home [21.86, 17.16, 6.5, 6.5, 10, 0, 0, -11, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 [21.86, 17.16, 6.5, 6.5, 14.0, 0, -.25, -14, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R1 - //1.5u + //1.5u 31~36 [26.66, 17.16, 6.5, 6.5, 10.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 [26.66, 17.16, 6.5, 6.5, 9.5, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 [26.66, 17.16, 6.5, 6.5, 8.5, 0, .5, -5, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home [26.66, 17.16, 6.5, 6.5, 10, 0, 0, -11, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 [26.66, 17.16, 6.5, 6.5, 14.0, 0, -.25, -14, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R1 - //1.75u + //1.75u 37~42 [31.06, 17.16, 6.5, 6.5, 10.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 [31.06, 17.16, 6.5, 6.5, 9.5, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 [31.06, 17.16, 6.5, 6.5, 8.5, 0, .5, -5, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home @@ -196,7 +199,7 @@ dishParameters = //dishParameter[keyID][ParameterID] // 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, 3.5, 10, -55, 8.5, 15, 2], //R3 + [ 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 diff --git a/DES_MX_Manuform.scad b/DES_MX_Manuform.scad new file mode 100644 index 0000000..d28e6a5 --- /dev/null +++ b/DES_MX_Manuform.scad @@ -0,0 +1,456 @@ +use //for cheaper minwoski +use +use +use +use +use +use + +/*DES (Distorted Elliptical Saddle) Sculpted Profile for 6x3 and corne thumb +Version 2: Eliptical Rectangle + +*/ +//#square([18.16, 18.16], center = true); +//#square([36.3, 19.05], center = true); + +mirror([1,0,0])keycap(keyID = 18, cutLen = 0, Stem =true, Dish = true, Stab = 0 , veisualizeDish = false, crossSection = false, homeDot = false, Legends = false); + +//translate([-19,0,0])keycap(keyID = 3, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([19,0,0])mirror([0,0,0])keycap(keyID = 5, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([19*.5,19,0])mirror([1,0,0])keycap(keyID = 6, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); + +//n translate([0,19, 0])keycap(keyID = 3, cutLen = 0, Stem =true, Dish = true, visualizeDish = true, crossSection = true, homeDot = false, Legends = false); +// translate([0,38, 0])mirror([0,1,0])keycap(keyID = 2, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = true, homeDot = false, Legends = false); + + //Low Pro rows +//for(cap = [8:10]){ +////translate([19, 19*(cap-8), 0])keycap(keyID = cap, cutLen = 0, Stem = false, Dish = true, visualizeDish = false, crossSection = false,Legends = false); +//} +//for(cap = [12:15]){ +//translate([-0, 19*(cap-12), 0])keycap(keyID = cap, cutLen = 0, Stem = false, Dish = true, visualizeDish = false, crossSection = false,Legends = false); +//} +//translate([-19, 19*(3), 0])keycap(keyID = 6, cutLen = 0, Stem = false, Dish = true, visualizeDish = false, crossSection = true,Legends = false); +// +//for(cap = [64:68]){ +//translate([0, 19*(cap-64), 0])keycap(keyID = cap, cutLen = 0, Stem = false, Dish = true, visualizeDish = false, crossSection = false,Legends = false); +//} +//for(cap = [20:24]){ +//translate([0, 19*(cap-20), 0])keycap(keyID = cap, cutLen = 0, Stem = false, Dish = true, visualizeDish = false, crossSection = true,Legends = false); +//} +//translate([19, 19*(2), 0])keycap(keyID = 25, cutLen = 0, Stem = false, Dish = true, visualizeDish = false, crossSection = true,Legends = false); + + +//////corne thumb +// translate([-15, -4, 0])rotate([0,0,30])keycap(keyID = 0, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false); +// translate([6, 0, 0])rotate([0,0,15])keycap(keyID = 4, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false); +// translate([26, 2.2, 0])rotate([0,0,0])keycap(keyID = 8, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false); + //LOW pro +// 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 = 4, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = false); +// translate([26, 2.2, 0])rotate([0,0,0])keycap(keyID = 5, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = false); + +//DM Thumb + +// top row +//mirror([1,0,0]){ +//translate([-39, 0, 0])rotate([0,0,30])translate([0, -1, 0])mirror([1,0,0])keycap(keyID = 7, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false); +//translate([-17, 0, 0])rotate([0,0,30])translate([0, 10, 0])mirror([0,0,0])keycap(keyID = 7, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false); +// +////bottom row +//translate([-39, 0, 0])rotate([0,0,30])translate([0,-19.5, 0])keycap(keyID = 16, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = false); +//translate([-17, 0, 0])rotate([0,0,30])translate([0,-8.5, 0])mirror([0,0,0])keycap(keyID = 17, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = false); +// +////inner +// translate([-3, 16, 0])rotate([0,0,15])keycap(keyID = 18, 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 = 1.25; // 1.5 for norm, 1.25 for cast master +topthickness = 2.75; // 3 for norm, 2.5 for cast master +stepsize = 50; //resolution of Trajectory +step = 2; //resolution of ellipes +fn = 32; //resolution of Rounded Rectangles: 60 for output +layers = 40; //resolution of vertical Sweep: 50 for output +dotRadius = 1.25; //home dot size +//---Stem param +slop = 0.40; +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, 13, 0, 0, -13, 10, -5, 2, 2, 1, 4.85, 1, 3, 2, 2], //R5 0 Corne thumb + [17.16, 17.16, 4, 5, 14, 0, 0, -13, 5, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R5 corne thumb + [17.16, 17.16, 4, 6, 15, 0, 0, -13, 10, 15, 2, 2, 1, 5, 1, 2, 2, 2], //R5 corne thumb +//Low profile corne 3 + [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 8 + [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 +//Column 0 high sculpt 3 row system 13 + [17.16, 17.16, 6.5, 6.5,11.55, .5, 0, 9, -8, 5, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 8 + [17.16, 17.16, 6.5, 6.5,11.55, .5, 0, 9, -8, -5, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 8 + [17.16, 17.16, 6.5, 6.5, 9.75, .5, .5, 4, -9, -5, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [17.16, 17.16, 6.5, 6.5,10.75, .5, 0, -13, -8, -5, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 + //DM 16 ~ 19 + [17.16, 17.16, 6, 5, 7.5, -.0, 0, -3, 3, -15, 2, 2, 1, 5, 1, 3, 2, 2], //T0R1 1u + [17.16, 17.16, 6, 5, 8, -.0, 0, -5, 0, -10, 2, 2, 1, 5, 1, 3.5, 2, 2], //T0R2 1u + [17.16, 17.16, 4, 6, 12, .5, 0, -8, 18, 0, 2, 2, 1, 5, 1, 2, 2, 2], //T1R1 1u + +]; + +dishParameters = //dishParameter[keyID][ParameterID] +[ +//FFwd1 FFwd2 FPit1 FPit2 DshDep DshHDif FArcIn FArcFn FArcEx BFwd1 BFwd2 BPit1 BPit2 BArcIn BArcFn BArcEx + //higt corne thumb + [ 8, 4.5, 7, -39, 4, 1.8, 9.5, 15, 2, 10, 4, 8, -30, 9.5, 20, 2], //R5 + [ 5, 4.3, 5, -48, 5, 2, 10.5, 10, 2, 6, 4, 13, -30, 10.5, 18, 2], //R5 + [ 5, 4.3, 5, -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 + //C0 + [ 6, 3, 18, -50, 5, 1.8, 9.1, 17, 2, 5, 4.4, 5, -55, 9.1, 15, 2], //R4 + [ 6, 3, 18, -50, 5, 1.8, 9.1, 15, 2, 5, 4.4, 5, -55, 9.1, 15, 2], //R4 + [ 5, 3.5, 10, -55, 5, 1.8, 9.0, 15, 2, 5, 3.7, 10, -55, 9.0, 15, 2], //R3 + [ 6, 3, 10, -50, 5, 1.8, 9.1, 15, 2, 6, 4, 13, 30, 9.1, 16, 2], //R2 + //kyria + [ 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 + [ 5, 4.4, 5, -48, 4, 1.9, 11, 12, 2, 5.5, 3.5, 8, -50, 11, 28, 2], //T1R1 1u +]; + +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)), //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)), + 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=[0: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=[0:layers-1]) transform(translation(InnerTranslation(i, keyID)) * rotation(CapRotation(i, keyID)), elliptical_rectangle(InnerTransform(i, keyID), b = CapRoundness(i,keyID),fn=fn))]); + } + } + if(Stem == true){ + translate([0,0,StemBrimDep])cherry_stem(KeyHeight(keyID)-StemBrimDep, slop); // generate mx cherry stem, not compatible with box + if (Stab != 0){ + translate([Stab/2,0,0])rotate([0,0,stemRot])cherry_stem(KeyHeight(keyID), slop); + translate([-Stab/2,0,0])rotate([0,0,stemRot])cherry_stem(KeyHeight(keyID), slop); + //TODO add binding support? + } +// translate([0,0,-.001])skin([for (i=[0:stemLayers-1]) transform(translation(StemTranslation(i,keyID))*rotation(StemRotation(i, keyID)), rounded_rectangle_profile(StemTransform(i, keyID),fn=fn,r=StemRadius(i, keyID)))]); //Transition Support for taller profile + } + //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 +$fn = fn; + +function outer_cherry_stem(slop) = [ stemWid - slop * 2, stemLen - slop * 2]; +function outer_cherry_stabilizer_stem(slop) = [4.85 - slop * 2, 6.05 - slop * 2]; +function outer_box_cherry_stem(slop) = [6 - slop, 6 - slop]; + +// .005 purely for aesthetics, to get rid of that ugly crosshatch +function cherry_cross(slop, extra_vertical = 0) = [ + // horizontal tine + [4.03 + slop, 1.15 + slop / 3], + // vertical tine + [1.25 + slop / 3, 4.23 + extra_vertical + slop / 3 + .005], +]; +module inside_cherry_cross(slop) { + // inside cross + // translation purely for aesthetic purposes, to get rid of that awful lattice + translate([0,0,-0.005]) { + linear_extrude(height = stemCrossHeight) { + square(cherry_cross(slop, extra_vertical)[0], center=true); + square(cherry_cross(slop, extra_vertical)[1], center=true); + } + } + + // Guides to assist insertion and mitigate first layer squishing + { + for (i = cherry_cross(slop, extra_vertical)) hull() { + linear_extrude(height = 0.01, center = false) offset(delta = 0.4) square(i, center=true); + translate([0, 0, 0.5]) linear_extrude(height = 0.01, center = false) square(i, center=true); + } + } +} + +module cherry_stem(depth, slop) { + D1=.15; + D2=.05; + H1=3.5; + CrossDist = 1.75; + difference(){ + // outside shape + linear_extrude(height = depth) { + offset(r=1){ + square(outer_cherry_stem(slop) - [2,2], center=true); + } + } + rotate([0,0,stemRot])inside_cherry_cross(slop); + hull(){ + translate([CrossDist,CrossDist-.1,0])cylinder(d1=D1, d2=D2, H1); + translate([-CrossDist,-CrossDist+.1,0])cylinder(d1=D1, d2=D2, H1); + } + hull(){ + translate([-CrossDist,CrossDist-.1])cylinder(d1=D1, d2=D2, H1); + translate([CrossDist,-CrossDist+.1])cylinder(d1=D1, d2=D2, H1); + } + } +} + +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; diff --git a/DES_MX_Mods.scad b/DES_MX_Mods.scad new file mode 100644 index 0000000..f14f5a7 --- /dev/null +++ b/DES_MX_Mods.scad @@ -0,0 +1,592 @@ +use //for cheaper minwoski +use +use +use +use +use +use +// R3 1.25x 1.75x +// R4 1.25x 1.75 +// R5 1.50x 2.25, 2.75 +/*DES (Distorted Elliptical Saddle) Sculpted Profile for 6x3 and corne thumb +Version 2: Eliptical Rectangle + +*/ +//#square([18.16, 18.16], center = true); +//#square([36.3, 19.05], center = true); + +mirror([0,0,0])keycap(keyID = 36, cutLen = 0, Stem =true, Dish = true, Stab = 0 , veisualizeDish = false, crossSection = false, homeDot = false, Legends = false); + +//translate([-19,0,0])keycap(keyID = 3, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([19,0,0])mirror([0,0,0])keycap(keyID = 5, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([19*.5,19,0])mirror([1,0,0])keycap(keyID = 6, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); + +//n translate([0,19, 0])keycap(keyID = 3, cutLen = 0, Stem =true, Dish = true, visualizeDish = true, crossSection = true, homeDot = false, Legends = false); +// translate([0,38, 0])mirror([0,1,0])keycap(keyID = 2, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = true, homeDot = false, Legends = false); + + //Low Pro rows +//for(cap = [8:10]){ +//translate([-38, 19*(cap-8), 0])keycap(keyID = cap, cutLen = 0, Stem = false, Dish = true, visualizeDish = false, crossSection = true,Legends = false); +//} +//for(cap = [70:72]){ +//translate([-19, 19*(cap-70), 0])keycap(keyID = cap, cutLen = 0, Stem = false, Dish = true, visualizeDish = false, crossSection = false,Legends = false); +//} +//translate([-19, 19*(3), 0])keycap(keyID = 6, cutLen = 0, Stem = false, Dish = true, visualizeDish = false, crossSection = true,Legends = false); +// +//for(cap = [64:68]){ +//translate([0, 19*(cap-64), 0])keycap(keyID = cap, cutLen = 0, Stem = false, Dish = true, visualizeDish = false, crossSection = false,Legends = false); +//} +//for(cap = [20:24]){ +//translate([0, 19*(cap-20), 0])keycap(keyID = cap, cutLen = 0, Stem = false, Dish = true, visualizeDish = false, crossSection = true,Legends = false); +//} +//translate([19, 19*(2), 0])keycap(keyID = 25, cutLen = 0, Stem = false, Dish = true, visualizeDish = false, crossSection = true,Legends = false); + + +//////corne thumb +// translate([-15, -4, 0])rotate([0,0,30])keycap(keyID = 0, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false); +// translate([6, 0, 0])rotate([0,0,15])keycap(keyID = 4, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false); +// translate([26, 2.2, 0])rotate([0,0,0])keycap(keyID = 8, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false); + //LOW pro +// 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 = 4, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = false); +// translate([26, 2.2, 0])rotate([0,0,0])keycap(keyID = 5, 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 = 10, 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 = 11, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false); +//// translate([-39, 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, 0, 0])keycap(keyID = 13, 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 = 14, 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 = 15, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false); +// translate([6, 0, 0])rotate([0,0,15])keycap(keyID = 16, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false); +// translate([26, 2.2, 0])rotate([0,0,0])keycap(keyID = 17, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false); + +//normie hipro +// for(Row = [0:4]){ +// translate([0, 19*Row, 0])keycap(keyID = 29+Row, cutLen = 0, Stem = false, Dish = true, visualizeDish = false, crossSection = false,Legends = false); +// } + +//#translate([0,38,13])cube([18-5.7, 18-5.7,1],center = true); +//echo(len(keyParameters)); +//Parameters +wallthickness = 1.25; // 1.5 for norm, 1.25 for cast master +topthickness = 2.75; // 3 for norm, 2.5 for cast master +stepsize = 50; //resolution of Trajectory +step = 2; //resolution of ellipes +fn = 32; //resolution of Rounded Rectangles: 60 for output +layers = 40; //resolution of vertical Sweep: 50 for output +dotRadius = 1.25; //home dot size +//---Stem param +slop = 0.40; +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, 13, 0, 0, -13, 10, -5, 2, 2, 1, 4.85, 1, 3, 2, 2], //R5 0 Corne thumb + [17.16, 17.16, 4, 5, 14, 0, 0, -13, 5, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R5 corne thumb + [17.16, 17.16, 4, 6, 15, 0, 0, -13, 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, 6, 7, 11, 0, 0, -8, 10, -5, 2, 2, 1, 4.85, 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 +//normie hi-sculpt 4 row system 17~23 + [17.16, 17.16, 6.5, 6.5, 10.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 + [17.16, 17.16, 6.5, 6.5, 9.5, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [17.16, 17.16, 6.5, 6.5, 8.5, 0, .5, -5, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [17.16, 17.16, 6.5, 6.5, 10, 0, 0, -11, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 + [17.16, 17.16, 6.5, 6.5, 14.0, 0, -.25, -14, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R1 + [17.16, 17.16, 6.5, 6.5, 9, 0, 0, -5, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home Deeper + //1.25u 25~30 + [21.86, 17.16, 6.5, 6.5, 10.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 + [21.86, 17.16, 6.5, 6.5, 9.5, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [21.86, 17.16, 6.5, 6.5, 8.5, 0, .5, -5, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [21.86, 17.16, 6.5, 6.5, 10, 0, 0, -11, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 + [21.86, 17.16, 6.5, 6.5, 14.0, 0, -.25, -14, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R1 + //1.5u 31~36 + [26.66, 17.16, 6.5, 6.5, 10.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 + [26.66, 17.16, 6.5, 6.5, 9.5, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [26.66, 17.16, 6.5, 6.5, 8.5, 0, .5, -5, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [26.66, 17.16, 6.5, 6.5, 10, 0, 0, -11, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 + [26.66, 17.16, 6.5, 6.5, 14.0, 0, -.25, -14, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R1 + //1.75u 37~42 + [31.06, 17.16, 6.5, 6.5, 10.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 + [31.06, 17.16, 6.5, 6.5, 9.5, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [31.06, 17.16, 6.5, 6.5, 8.5, 0, .5, -5, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [31.06, 17.16, 6.5, 6.5, 10, 0, 0, -11, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 + [31.06, 17.16, 6.5, 6.5, 14.0, 0, -.25, -14, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R1 + //2.0u + [35.46, 17.16, 6.5, 6.5, 10.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 + [35.46, 17.16, 6.5, 6.5, 9.5, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [35.46, 17.16, 6.5, 6.5, 8.5, 0, .5, -5, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [35.46, 17.16, 6.5, 6.5, 10, 0, 0, -11, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 + [35.46, 17.16, 6.5, 6.5, 14.0, 0, -.25, -14, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R1 + +//normie mild 4 row system + [17.16, 17.16, 6.5, 6.5, 9.3, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 + [17.16, 17.16, 6.5, 6.5, 8.8, 0, 0, 7, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [17.16, 17.16, 6.5, 6.5, 8.0, 0, .5, 0.01, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [17.16, 17.16, 6.5, 6.5, 8.8, 0, 0, -5, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 + [17.16, 17.16, 6.5, 6.5, 11.0, 0, -.25, -11, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R1 + [17.16, 17.16, 6.5, 6.5, 8.0, 0, .5, 0.01, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home Deeper + //1.25u + [21.86, 17.16, 6.5, 6.5, 9.3, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 + [21.86, 17.16, 6.5, 6.5, 8.8, 0, 0, 7, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [21.86, 17.16, 6.5, 6.5, 8.0, 0, .5, 0.01, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [21.86, 17.16, 6.5, 6.5, 8.8, 0, 0, -5, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 + [21.86, 17.16, 6.5, 6.5, 11.0, 0, -.25, -11, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R1 + //1.5u + [26.66, 17.16, 6.5, 6.5, 9.3, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 + [26.66, 17.16, 6.5, 6.5, 8.8, 0, 0, 7, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [26.66, 17.16, 6.5, 6.5, 8.0, 0, .5, 0.01, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [26.66, 17.16, 6.5, 6.5, 8.8, 0, 0, -5, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 + [26.66, 17.16, 6.5, 6.5, 11.0, 0, -.25, -11, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R1 + //1.75u + [31.06, 17.16, 6.5, 6.5, 9.3, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 + [31.06, 17.16, 6.5, 6.5, 8.8, 0, 0, 7, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [31.06, 17.16, 6.5, 6.5, 8.0, 0, .5, 0.01, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [31.06, 17.16, 6.5, 6.5, 8.8, 0, 0, -5, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 + [31.06, 17.16, 6.5, 6.5, 11.0, 0, -.25, -11, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R1 + //2.0u + [35.56, 17.16, 6.5, 6.5, 9.3, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 + [35.56, 17.16, 6.5, 6.5, 8.8, 0, 0, 7, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [35.56, 17.16, 6.5, 6.5, 8.0, 0, .5, 0.01, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [35.56, 17.16, 6.5, 6.5, 8.8, 0, 0, -5, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 + [35.56, 17.16, 6.5, 6.5, 11.0, 0, -.25, -11, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R1 +//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, 4.5, 7, -39, 4, 1.8, 9.5, 15, 2, 10, 4, 8, -30, 9.5, 20, 2], //R5 + [ 5, 4.3, 5, -48, 5, 2, 10.5, 10, 2, 6, 4, 13, -30, 10.5, 18, 2], //R5 + [ 5, 4.3, 5, -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, 4.5, 7, -39, 4, 1.8, 9.5, 15, 2, 13, 4, 8, -30, 9.5, 20, 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, 9.5, 15, 2, 13, 4, 8, -30, 9.5, 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 + //heavy + [ 6, 3, -5, -50, 5, 1.8, 8.8, 15, 2, 6, 3.5, 13, -50, 8.8, 16, 2], //R5 + [ 6, 3, 18, -50, 5, 1.8, 8.8, 15, 2, 5, 4.4, 5, -55, 8.8, 15, 2], //R4 + [ 6, 3, 18, -55, 5, 1.8, 8.8, 15, 2, 5, 3.5, 8, -55, 8.8, 15, 2], //R3 + [ 6, 3, 10, -50, 5, 1.8, 8.8, 15, 2, 5, 4, 12, -55, 8.8, 16, 2], //R2 + [ 5, 3.5, 8, -50, 5, 1.9, 8.8, 15, 2, 6, 4, 13, 30, 8.8, 16, 2], //R1 + [ 5.5, 2.8, 23, -50, 5, 1.8, 8.5, 15, 2, 5, 3.3, 13, -55, 8.5, 15, 2], //R3 deep + // 1.25 + [ 6, 3, -5, -50, 5, 1.8, 12.4, 18, 2, 6, 3.5, 13, -50, 12.4, 19, 2], //R5 + [ 6, 3, 18, -50, 5, 1.8, 12.4, 20, 2, 5, 4.4, 5, -55, 12.4, 19, 2], //R4 + [ 6, 3, 18, -55, 5, 1.8, 12.4, 18, 2, 5, 3.7, 8, -55, 12.4, 19, 2], //R3 + [ 6, 3, 10, -50, 5, 1.8, 12.4, 18, 2, 5, 4, 12, -55, 12.4, 19, 2], //R2 + [ 5, 3.5, 8, -50, 5, 1.9, 12.5, 18, 2, 6, 4, 13, 30, 12.5, 19, 2], //R1 + //1.5 + [ 6, 3, -5, -50, 5, 1.8, 15.5, 22, 2, 6, 3.5, 13, -50, 15.5, 22, 2], //R5 + [ 6, 3, 18, -50, 5, 1.8, 15.5, 27.2, 2, 5, 4.4, 5, -55, 15.5, 22, 2], //R4 + [ 6, 3, 18, -55, 5, 1.8, 15.5, 22, 2, 5, 3.7, 8, -55, 15.5, 22, 2], //R3 + [ 6, 3, 10, -50, 5, 1.8, 15.7, 22, 2, 5, 4, 12, -55, 15.7, 23, 2], //R2 + [ 5, 3.5, 8, -50, 5, 1.9, 15.7, 22, 2, 6, 4, 13, 30, 15.7, 23.5, 2], //R1 + //1.75 + [ 6, 3, -5, -50, 5, 1.8, 18.7, 25, 2, 6, 3.5, 13, -50, 18.7, 25, 2], //R5 + [ 6, 3, 17, -50, 5, 1.8, 18.7, 32, 2, 5, 4.4, 5, -55, 18.7, 25, 2], //R4 + [ 6, 3, 17, -55, 5, 1.8, 18.7, 27, 2, 5, 3.8, 8, -55, 18.7, 25, 2], //R3 + [ 6, 3, 10, -50, 5, 1.8, 18.7, 25, 2, 5, 4, 12, -55, 18.7, 28, 2], //R2 + [ 5, 3.7, 8, -50, 5, 1.9, 18.8, 25, 2, 6, 4, 12, 30, 18.8, 28, 2], //R1 + //2 + [ 6, 3, -5, -50, 5, 1.8, 21.9, 30, 2, 6, 3.5, 13, -50, 21.9, 31, 2], //R5 + [ 6, 3, 15, -50, 5, 1.8, 21.9, 34, 2, 5, 4.4, 5, -55, 21.9, 31, 2], //R4 + [ 6, 3, 17, -55, 5, 1.8, 21.9, 32.5, 2, 5, 3.7, 8, -55, 21.9, 31, 2], //R3 + [ 6, 3, 10, -50, 5, 1.8, 21.9, 30, 2, 5, 4, 11.5, -55, 21.9, 33, 2], //R2 + [ 5, 3.7, 8, -50, 5, 1.9, 22.1, 30, 2, 6, 4, 12, 30, 22.1, 33.5, 2], //R1 + //mild + [ 6, 3, -5, -35, 5, 1.8, 8.8, 15, 2, 6, 3.5, 13, -50, 8.8, 16, 2], //R5 + [ 6, 3, 15, -55, 5, 1.8, 8.8, 15, 2, 5, 4.4, 5, -55, 8.8, 15, 2], //R4 + [ 5, 3.5, 8, -55, 5, 1.8, 8.8, 15, 2, 5, 3.8, 8, -55, 8.8, 15, 2], //R3 + [ 5, 4.4, 5, -55, 5, 1.8, 8.8, 15, 2, 6, 3, 15, -55, 8.8, 15, 2], //R2 + [ 5, 3.5, 8, -50, 5, 1.8, 8.8, 15, 2, 6, 4, 13, 30, 8.8, 16, 2], //R1 + [ 5, 3.3, 15, -55, 5, 1.8, 8.5, 15, 2, 5, 3.3, 15, -55, 8.5, 15, 2], //R3 deep + // 1.25 + [ 6, 3, -5, -50, 5, 1.8, 12.4, 18, 2, 6, 3.5, 13, -50, 12.4, 19, 2], //R5 + [ 6, 3, 18, -50, 5, 1.8, 12.4, 20, 2, 5, 4.6, 5, -55, 12.4, 19, 2], //R4 + [ 6, 3, 18, -55, 5, 1.8, 12.4, 18, 2, 5, 3.9, 8, -55, 12.4, 19, 2], //R3 + [ 6, 3, 10, -50, 5, 1.8, 12.4, 18, 2, 5, 4, 12, -55, 12.4, 19, 2], //R2 + [ 5, 3.8, 8, -50, 5, 1.9, 12.5, 18, 2, 6, 4, 13, 30, 12.5, 19, 2], //R1 + //1.5 + [ 6, 3, -5, -50, 5, 1.8, 15.5, 22, 2, 6, 3.5, 13, -50, 15.5, 22, 2], //R5 + [ 6, 3, 18, -50, 5, 1.8, 15.5, 27.2, 2, 5, 4.4, 5, -55, 15.5, 22, 2], //R4 + [ 6, 3, 18, -55, 5, 1.8, 15.5, 22, 2, 5, 3.9, 8, -55, 15.5, 22, 2], //R3 + [ 6, 3, 10, -50, 5, 1.8, 15.7, 22, 2, 5, 4, 12, -55, 15.7, 23, 2], //R2 + [ 5, 3.9, 8, -50, 5, 1.9, 15.7, 22, 2, 6, 4, 13, 30, 15.7, 23.5, 2], //R1 + //1.75 + [ 6, 3.2, -5, -50, 5, 1.8, 18.7, 25, 2, 6, 3.5, 13, -50, 18.7, 25, 2], //R5 + [ 6, 3, 17, -50, 5, 1.8, 18.7, 32, 2, 5, 4.4, 5, -55, 18.7, 25, 2], //R4 + [ 6, 3, 17, -55, 5, 1.8, 18.7, 27, 2, 5, 3.9, 8, -55, 18.7, 25, 2], //R3 + [ 6, 3, 10, -50, 5, 1.8, 18.7, 25, 2, 5, 4, 12, -55, 18.7, 28, 2], //R2 + [ 5, 3.9, 8, -50, 5, 1.9, 18.8, 25, 2, 6, 4, 12, 30, 18.8, 28, 2], //R1 + //2 + [ 6, 3.1, -5, -50, 5, 1.8, 21.9, 30, 2, 6, 3.5, 13, -50, 21.9, 31, 2], //R5 + [ 6, 3, 15, -50, 5, 1.8, 21.9, 34, 2, 5, 4.4, 5, -55, 21.9, 31, 2], //R4 + [ 6, 3, 17, -55, 5, 1.8, 21.9, 32.5, 2, 5, 3.9, 8, -55, 21.9, 31, 2], //R3 + [ 6, 3, 10, -50, 5, 1.8, 21.9, 30, 2, 5, 4, 11.5, -55, 21.9, 33, 2], //R2 + [ 5, 3.9, 8, -50, 5, 1.9, 22.1, 30, 2, 6, 4, 12, 30, 22.1, 33.5, 2], //R1 + // 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)), //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)), + 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=[0: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=[0:layers-1]) transform(translation(InnerTranslation(i, keyID)) * rotation(CapRotation(i, keyID)), elliptical_rectangle(InnerTransform(i, keyID), b = CapRoundness(i,keyID),fn=fn))]); + } + } + if(Stem == true){ + translate([0,0,StemBrimDep])cherry_stem(KeyHeight(keyID)-StemBrimDep, slop); // generate mx cherry stem, not compatible with box + if (Stab != 0){ + translate([Stab/2,0,0])rotate([0,0,stemRot])cherry_stem(KeyHeight(keyID), slop); + translate([-Stab/2,0,0])rotate([0,0,stemRot])cherry_stem(KeyHeight(keyID), slop); + //TODO add binding support? + } +// translate([0,0,-.001])skin([for (i=[0:stemLayers-1]) transform(translation(StemTranslation(i,keyID))*rotation(StemRotation(i, keyID)), rounded_rectangle_profile(StemTransform(i, keyID),fn=fn,r=StemRadius(i, keyID)))]); //Transition Support for taller profile + } + //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 +$fn = fn; + +function outer_cherry_stem(slop) = [ stemWid - slop * 2, stemLen - slop * 2]; +function outer_cherry_stabilizer_stem(slop) = [4.85 - slop * 2, 6.05 - slop * 2]; +function outer_box_cherry_stem(slop) = [6 - slop, 6 - slop]; + +// .005 purely for aesthetics, to get rid of that ugly crosshatch +function cherry_cross(slop, extra_vertical = 0) = [ + // horizontal tine + [4.03 + slop, 1.15 + slop / 3], + // vertical tine + [1.25 + slop / 3, 4.23 + extra_vertical + slop / 3 + .005], +]; +module inside_cherry_cross(slop) { + // inside cross + // translation purely for aesthetic purposes, to get rid of that awful lattice + translate([0,0,-0.005]) { + linear_extrude(height = stemCrossHeight) { + square(cherry_cross(slop, extra_vertical)[0], center=true); + square(cherry_cross(slop, extra_vertical)[1], center=true); + } + } + + // Guides to assist insertion and mitigate first layer squishing + { + for (i = cherry_cross(slop, extra_vertical)) hull() { + linear_extrude(height = 0.01, center = false) offset(delta = 0.4) square(i, center=true); + translate([0, 0, 0.5]) linear_extrude(height = 0.01, center = false) square(i, center=true); + } + } +} + +module cherry_stem(depth, slop) { + D1=.15; + D2=.05; + H1=3.5; + CrossDist = 1.75; + difference(){ + // outside shape + linear_extrude(height = depth) { + offset(r=1){ + square(outer_cherry_stem(slop) - [2,2], center=true); + } + } + rotate([0,0,stemRot])inside_cherry_cross(slop); + hull(){ + translate([CrossDist,CrossDist-.1,0])cylinder(d1=D1, d2=D2, H1); + translate([-CrossDist,-CrossDist+.1,0])cylinder(d1=D1, d2=D2, H1); + } + hull(){ + translate([-CrossDist,CrossDist-.1])cylinder(d1=D1, d2=D2, H1); + translate([CrossDist,-CrossDist+.1])cylinder(d1=D1, d2=D2, H1); + } + } +} + +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; diff --git a/z-butt_gen_MX.scad b/z-butt_gen_MX.scad index 9dbe279..a988c79 100644 --- a/z-butt_gen_MX.scad +++ b/z-butt_gen_MX.scad @@ -1,8 +1,10 @@ use //lp_master_base(xu = 1, yu = 1); - shiftx = 5.1; + shiftx = 0;//5.1; rot = 0; + + translate([-10,4,0])cube([20,10,10]); //translate([0,0,20])lp_stem_cavity(xu = 2, yu = 1); //difference(){ // @@ -51,7 +53,7 @@ // difference(){ - mx_stem_cavity(xu = 1.5, yu = 1); + mx_stem_cavity(xu = 1, yu = 1); // translate([0,4,5.5])mirror([1,0,0])text( text = "pqp", font ="Wingdings3:style=Regular", size = 2, valign = "center", halign = "center" ); #rotate([0,0,rot]){ translate([3.5+shiftx,-3.65,5.45])hull(){