diff --git a/DES_ChocChordCaps.scad b/DES_ChocChordCaps.scad index 62956aa..7e12ae3 100644 --- a/DES_ChocChordCaps.scad +++ b/DES_ChocChordCaps.scad @@ -9,22 +9,39 @@ use //DES (Distorted Elliptical Saddle) Choc Chord version Chicago Stenographer with sculpted gergo thumb cluter /*Tester */ -keycap(keyID = 1, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); + +difference(){ + keycap(keyID = 13, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +// translate([8.5,8, 9])sphere(d=12); +} +translate([0,16, 0])keycap(keyID = 14, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); + +translate([17,0, 0])mirror([1,0,0])keycap(keyID = 13, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); + +translate([17,16, 0])mirror([1,0,0])keycap(keyID = 14, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); + +//Levee Additional Dist + //Test Mods -translate([0,20, 0])keycap(keyID = 2, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); -translate([0,40, 0])rotate([0,0,180])keycap(keyID = 1, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([0,20, 0])keycap(keyID = 2, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([0,40, 0])rotate([0,0,180])keycap(keyID = 1, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([0,0, 0])rotate([0,0,0])keycap(keyID = 1, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); -translate([24,0, 0])keycap(keyID = 8, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); - -translate([24,20, 0])keycap(keyID = 9, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); -translate([24,40, 0])rotate([0,0,180])keycap(keyID = 8, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([20,19, 0])keycap(keyID = 12, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([20,38, 0])rotate([0,0,180])keycap(keyID = 11, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([20,0, 0])rotate([0,0,0])keycap(keyID = 11, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([24,0, 0])keycap(keyID = 8, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +// +//translate([24,20, 0])keycap(keyID = 9, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([24,40, 0])rotate([0,0,180])keycap(keyID = 8, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +// // 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); RowHome = [0,2.5,5,2.5,0,0]; - +//#translate([20,0,0])cube([14.5, 13.5, 10], center = true); // internal check ChocCut = 0; // Levee Test // translate([19*0, 5, 0])rotate([-15,0,0]) @@ -45,17 +62,17 @@ thumbVis = false; thumbSec = false; ////// thumb // translate([0,0,0])rotate([0,0,30])translate([-19,0,0])keycap(keyID = 3, cutLen = 0, Stem = thumbStem , Dish = thumbDish, visualizeDish = thumbVis, crossSection = thumbSec,Legends = false); -// #translate([0,0,0])rotate([0,0,30])translate([-19,0,0])cube([18.16, 18.16*2, 10], center = true); + // translate([0,0,0])rotate([0,0,30])translate([-19,28,0])keycap(keyID = 4, cutLen = 0, Stem =thumbStem , Dish = thumbDish, visualizeDish = thumbVis, crossSection = thumbSec,Legends = false); // translate([0,0,0])rotate([0,0,30])translate([0,0,0])keycap(keyID = 5, cutLen = 0, Stem =thumbStem , Dish = thumbDish, visualizeDish = thumbVis, crossSection = thumbSec,Legends = false); // translate([0,0,0])rotate([0,0,15])translate([26,1.5,0])keycap(keyID = 6, cutLen = 0, Stem =thumbStem , Dish = thumbDish, visualizeDish = thumbVis, crossSection = thumbSec,Legends = false); // translate([0,0,0])rotate([0,0,0])translate([51,12,0])keycap(keyID = 7, cutLen = 0, Stem =thumbStem , Dish = thumbDish, visualizeDish = thumbVis, crossSection = thumbSec,Legends = false); //-Parameters -wallthickness = 1.75; +wallthickness = 1.1; // 1.75 for mx size, 1.1 topthickness = 3; //2 for phat 3 for chicago stepsize = 50; //resolution of Trajectory -step = 4; //resolution of ellipes +step = 6; //resolution of ellipes fn = 32; //resolution of Rounded Rectangles: 60 for output layers = 40; //resolution of vertical Sweep: 50 for output @@ -77,33 +94,31 @@ draftAngle = 0; //degree note:Stem Only keyParameters = //keyParameters[KeyID][ParameterID] [ // BotWid, BotLen, TWDif, TLDif, keyh, WSft, LSft XSkew, YSkew, ZSkew, WEx, LEx, CapR0i, CapR0f, CapR1i, CapR1f, CapREx, StemEx -//Column 0 - [17.26, 17.26, 4.5, 2, 4.5, 0, .0, 5, -0, -0, 2, 3, 1, 2, 1, 6, 2, 2], //Phat Fingers + //Column 0 + [17.26, 17.26, 4.5, 2, 4.5, 0, .0, 5, -0, -0, 2, 3, 1, 2, 1, 6, 2, 2], //Phat Fingers 0 [17.26, 17.26, 7, 4, 5.5, 0, .0, 5, -0, -0, 2, 3, 1, 1, 1, 4, 2, 2], //Chicago Steno R2/R4 [17.26, 17.26, 7, 4, 4.5, 0, .0, 0, -0, -0, 2, 3, 1, 3, 1, 4, 2, 2], //Chicago Steno R3 flat //Gergo Thumb Sculpted - [17.06, 35.16, 7, 3, 6.2, 0, 0, -3, -7, -0, 2, 2, 1, 2, 1, 4, 2, 2], //Chicago T0 R1 2u + [17.06, 35.16, 7, 3, 6.2, 0, 0, -3, -7, -0, 2, 2, 1, 2, 1, 4, 2, 2], //Chicago T0 R1 2u 3 [17.06, 17.06, 7, 4, 7.4, 0, .0, -6, 4, 0, 2, 2, 1, 2, 1, 4, 2, 2], //Chicago T0 R2 1u [17.06, 35.16, 7, 3, 6.2, 0, 0, -3, 7, -0, 2, 2, 1, 3, 1, 4, 2, 2], //Chicago T1 R2 2u [17.06*1.50,17.16, 7, 5, 6.2, 0, 0, -2, 4, 5, 2, 2, 1, 3, 1, 4, 2, 2], //Chicago T2 R1 1.25 [17.16*1.25,17.16, 7, 5, 6.8, 0, 0, -2, 3, -0, 2, 2, 1, 3, 1, 4, 2, 2], //Chicago T3 R1 1.25 //Gergo 1.5 mods - [17.06*1.5,17.26, 7, 4, 5.5, 0, .0, 5, 0, -0, 2, 3, 1, 1, 1, 4, 2, 2], //Chicago Steno R2/R4 + [17.06*1.5,17.26, 7, 4, 5.5, 0, .0, 5, 0, -0, 2, 3, 1, 1, 1, 4, 2, 2], //Chicago Steno R2/R4 8 [17.06*1.5,17.26, 7, 4, 4.5, 0, .0, 0, -0, -0, 2, 3, 1, 3, 1, 4, 2, 2], //Chicago Steno R3flat //Phat Fingers Uniform - [17.26, 17.26, 2, 2, 5, 0, .0, 0, -0, -0, 2, 3, 1, 3, 1, 3, 2, 2], - - //Levee: Chopped Assuming - [17.26, 17.26, 3, 4, 5.5, .5, .0, 2, 5, -0, 2, 3, .5, 1, .5, 1, 2, 2], //Bottom Left - [17.26, 17.26, 3, 4, 5.5, .5, .0, -2, 5, -0, 2, 3, .5, 1, .5, 1, 2, 2], //Top Left - [17.26*1.5, 17.26, 7, 4, 6.5, 0, .0, 2, -0, -0, 2, 3, 1, 1, 1, 4, 2, 2], //Bottom Right - [17.26, 17.26, 7, 4, 5.5, 0, .0, -5, -0, -0, 2, 3, 1, 1, 1, 4, 2, 2], //TOp Right - + [17.26, 17.26, 2, 2, 5, 0, .0, 0, -0, -0, 2, 3, 1, 3, 1, 3, 2, 2], //10 + //Levee: Chicago in choc Dimension + [16.10, 15.10, 7, 4, 5.5, 0, .0, 5, -0, -0, 2, 3, .75, 1, .75, 4, 2, 2], //Chicago Steno R2/R4 + [16.10, 15.10, 7, 4, 4.5, 0, .0, 0, -0, -0, 2, 3, .75, 3, .75, 4, 2, 2], //Chicago Steno R3 flat + [16.10, 15.10, 4.25, 3.25, 5.2, -.8, -0.6, 0, -4, -0, 2, 3, .10, 2, .10, 2, 2, 2], //Levee Corner R2 + [16.10, 15.10, 4.25, 3.25, 5.2, -.8, 0.6, 0, -4, -0, 2, 3, .10, 2, .10, 2, 2, 2], //Levee Corner R2 ]; @@ -126,10 +141,12 @@ dishParameters = //dishParameter[keyID][ParameterID] [ 6, 3.5, 7, -50, 5, 1.0, 16, 23, 2, 6, 3.5, 7, -50, 16, 23, 2], //Phat Uniform - [ 5, 4.15, 3, -50, 5, 1.8, 20, 8, 2, 3, 4, -30, 20, 20, 8, 2], //Chicago Steno R2/R4 - [ 3, 4.15, -30, 20, 5, 1.8, 20, 8, 2, 5, 4.15, 3, -50, 20, 8, 2], //Chicago Steno R2/R4 - [ 6, 4, -25, -50, 20, 3, 22, 25, 2, 6, 4, 5, -35, 22, 25, 2], //Chicago Steno R2/R4 - [ 6, 4, 2, -35, 8, 1.8, 11, 15, 2, 6, 4, 7, -50, 11, 17, 2], //Chicago Steno R2/R4n + [ 4.5, 4, 7, -50, 8, 1.8, 11, 17, 2, 4.5, 4, 2, -35, 11, 15, 2], //Chicago Steno R2/R4 + [ 4.5, 4, 5, -40, 8, 1.8, 11, 15, 2, 4.5, 4, 5, -40, 11, 15, 2], //Chicago Steno R3 flat + + [ 6, 3.5, 7, -50, 5, 1.0, 16, 23, 2, 6, 3.5, 7, -50, 16, 23, 2], //Levee Steno R2/R4 + [ 6, 3.5, 7, -50, 5, 1.0, 16, 23, 2, 6, 3.5, 7, -50, 16, 23, 2], //Levee Steno R2/R4 + [ 6, 3.5, 7, -50, 5, 1.0, 16, 23, 2, 6, 3.5, 7, -50, 16, 23, 2], //Levee Secondary Dish 2/eR4 ]; @@ -268,7 +285,7 @@ function StemRadius(t, keyID) = pow(t/stemLayers,3)*3 + (1-pow(t/stemLayers, 3)) ///----- KEY Builder Module -module keycap(keyID = 0, cutLen = 0, visualizeDish = false, rossSection = false, Dish = true, Stem = false, homeDot = false, Stab = 0) { +module keycap(keyID = 0, cutLen = 0, visualizeDish = false, crossSection = false, Dish = true, Stem = false, homeDot = false, Stab = 0, Legends = false) { //Set Parameters for dish shape FrontPath = quantize_trajectories(FrontTrajectory(keyID), steps = stepsize, loop=false, start_position= $t*4); @@ -319,10 +336,10 @@ module keycap(keyID = 0, cutLen = 0, visualizeDish = false, rossSection = false, //Dish Shape if(Dish == true){ if(visualizeDish == false){ - translate([-TopWidShift(keyID),-TopLenShift(keyID),KeyHeight(keyID)-DishHeightDif(keyID)])rotate([0,-YAngleSkew(keyID),0])rotate([0,-90+XAngleSkew(keyID),90-ZAngleSkew(keyID)])skin(FrontCurve); + translate([-TopWidShift(keyID),.0001-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),.0001-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); } } diff --git a/DES_Cornes.scad b/DES_Cornes.scad index aaf7e0b..9718125 100644 --- a/DES_Cornes.scad +++ b/DES_Cornes.scad @@ -10,75 +10,91 @@ use Version 2: Eliptical Rectangle */ +//#square([18.16, 18.16], center = true); -//Stab = 24 for //TODO add shift -keycap(keyID = 0, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +keycap(keyID = 28, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); + // 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); RowHome = [0,2.5,5,2.5,0,0]; -//for(Col = [0:5]){ +//for(Col = [0:2]){ // for(Row = [1:3]){ // translate([19*Col, 19*Row +RowHome[Col], 0])keycap(keyID = Col*4+Row, cutLen = 0, Stem = false, Dish = true, visualizeDish = false, crossSection = false,Legends = false); // } //} //// -////// thumb +//////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); -//Parameters -wallthickness = 2; -topthickness = 3; //2 for phat 3 for chicago -stepsize = 50; //resolution of Trajectory -step = 1; //resolution of ellipes -fn = 64; //resolution of Rounded Rectangles: 60 for output -layers = 40; //resolution of vertical Sweep: 50 for output +////kyria Thumb +// translate([-39, 0, 0])rotate([0,0,30])translate([0,-19.5, 0])keycap(keyID = 24, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false); +// translate([-39, 0, 0])rotate([0,0,30])translate([0, -1, 0])keycap(keyID = 25, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false); +// translate([-17, 0, 0])rotate([0,0,30])translate([0, 0, 0])keycap(keyID = 26, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false); +// translate([6, 0, 0])rotate([0,0,15])keycap(keyID = 27, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false); +// translate([26, 2.2, 0])rotate([0,0,0])keycap(keyID = 28, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false); +//Parameters +wallthickness = 2; +topthickness = 3; // +stepsize = 50; //resolution of Trajectory +step = 1; //resolution of ellipes +fn = 64; //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 = 0.25; stemRot = 0; stemWid = 7.2; stemLen = 5.5; stemCrossHeight = 4; -extra_vertical = 0.6; -stemLayers = 50; //resolution of stem to cap top transition -//#square([18.16, 18.16], center = true); +extra_vertical = 0.6; +StemBrimDep = 0.75; +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 0 - [17.16, 17.16*1.5, 6, 7, 12, 0, 0, -13, 10, -5, 2, 2, 1, 4.85, 1, 3, 2, 2], //R5 0 - [17.16, 17.16, 6.5, 6.5, 8+4, 0, 0, 12, -10, -5, 2, 2, 1, 5, 1, 3, 2, 2], //R4 - [17.16, 17.16, 6.5, 6.5, 7+4, 0, 0, -2, -10, -5, 2, 2, 1, 5, 1, 3, 2, 2], //R3 Home - [17.16, 17.16, 6.5, 6.5, 8+4, 0, 0, -10, -10, -5, 2, 2, 1, 5, 1, 3, 2, 2], //R2 + [17.16, 17.16*1.5, 6, 7, 13, 0, 0, -13, 10, -5, 2, 2, 1, 4.85, 1, 3, 2, 2], //R5 0 + [17.16, 17.16, 6.5, 6.5, 9+4, 0, 0, 12, -10, -5, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [17.16, 17.16, 6.5, 6.5, 8+4, 0, 0, -2, -10, -5, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [17.16, 17.16, 6.5, 6.5, 9+4, 0, 0, -10, -10, -5, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 //Column 1 - [17.16, 17.16, 4, 5, 13, 0, 0, -13, 5, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R5 4 - [17.16, 17.16, 6.5, 6.5, 8+3, 0, 0, 12, -3, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R4 - [17.16, 17.16, 6.5, 6.5,7+2.5, 0, 0, -2, -3, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R3 Home - [17.16, 17.16, 6.5, 6.5, 8+3, 0, 0, -12, -3, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R2 + [17.16, 17.16, 4, 5, 14, 0, 0, -13, 5, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R5 4 + [17.16, 17.16, 6.5, 6.5, 9+3, 0, 0, 12, -3, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [17.16, 17.16, 6.5, 6.5,8+2.5, 0, 0, -2, -3, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [17.16, 17.16, 6.5, 6.5, 9+3, 0, 0, -12, -3, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 //Column 2 middle - [17.16, 17.16, 4, 6, 14, 0, 0, -13, 10, 15, 2, 2, 1, 5, 1, 2, 2, 2], //R5 8 - [17.16, 17.16, 6.5, 6.5, 8, 0, 0, 10, 0, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R4 - [17.16, 17.16, 6.5, 6.5, 7, 0, 0, -2, 0, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R3 Home - [17.16, 17.16, 6.5, 6.5, 8, 0, 0, -12, 0, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R2 + [17.16, 17.16, 4, 6, 15, 0, 0, -13, 10, 15, 2, 2, 1, 5, 1, 2, 2, 2], //R5 8 + [17.16, 17.16, 6.5, 6.5, 9, 0, 0, 10, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [17.16, 17.16, 6.5, 6.5, 8, 0, 0, -2, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [17.16, 17.16, 6.5, 6.5, 9, 0, 0, -12, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 //Column 3 - [17.16, 17.16, 6, 6, 11+3, 0, 0, 13, -4, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R5 12 - [17.16, 17.16, 6.5, 6.5, 8+3, 0, 0, 10, -4, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R4 - [17.16, 17.16, 6.5, 6.5, 7+3, 0, 0, -2, -4, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R3 Home - [17.16, 17.16, 6.5, 6.5, 8+3, 0, 0, -10, -4, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R2 + [17.16, 17.16, 6, 6, 12+3, 0, 0, 13, -4, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R5 12 + [17.16, 17.16, 6.5, 6.5, 9+3, 0, 0, 10, -4, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [17.16, 17.16, 6.5, 6.5, 8+3, 0, 0, -2, -4, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [17.16, 17.16, 6.5, 6.5, 9+3, 0, 0, -10, -4, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 //Column 4 - [17.16, 17.16, 6, 6,11+5.5, 0, 0, 13, -10, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R5 16 - [17.16, 17.16, 6.5, 6.5,8+5.5, 0, 0, 10, -10, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R4 - [17.16, 17.16, 6.5, 6.5,7+5.5, 0, 0, -5, -10, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R3 Home - [17.16, 17.16, 6.5, 6.5, 8+4, 0, 0, -12, 5, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R2 + [17.16, 17.16, 6, 6,12+5.5, 0, 0, 13, -10, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R5 16 + [17.16, 17.16, 6.5, 6.5,9+5.5, 0, 0, 10, -10, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [17.16, 17.16, 6.5, 6.5,8+5.5, 0, 0, -5, -10, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [17.16, 17.16, 6.5, 6.5, 9+4, 0, 0, -12, 5, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 //Column 5 - [17.16, 17.16, 6, 6, 11+4, 0, 0, 13, -6, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R5 20 - [17.16, 17.16, 6.0, 6.0, 8+4, 0, 0, -8, -6, 15, 2, 2, 1, 5, 1, 3, 2, 2], //R4 - [17.16, 17.16, 6.5, 6.5, 7+4, 0, 0, -2, -6, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R3 Home - [17.16, 17.16, 6.5, 6.5, 8+6, 0, 0, -12, 10, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R2 + [17.16, 17.16, 6, 6, 12+4, 0, 0, 13, -6, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R5 20 + [17.16, 17.16, 6.0, 6.0, 9+4, 0, 0, -8, -6, 15, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 + [17.16, 17.16, 6.5, 6.5, 8+4, 0, 0, -2, -6, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home + [17.16, 17.16, 6.5, 6.5, 9+6, 0, 0, -12, 10, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2 + //kyria Thumbs + [17.16, 17.16, 6, 5, 9, -1, 0, -8, 5, -5, 2, 2, 1, 5, 1, 3, 2, 2], //T0R1 + [17.16, 17.16, 6, 5, 11, 0, 0, -8, 0, -5, 2, 2, 1, 5, 1, 3.5, 2, 2], //T0R2 + [17.16, 17.16*2, 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, 5, 12, 0, 0, -13, 5, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //T2R1 + [17.16, 17.16, 4, 6, 13, 0, 0, -13, 10, 15, 2, 2, 1, 5, 1, 2, 2, 2], //T3R1 + ]; dishParameters = //dishParameter[keyID][ParameterID] @@ -87,23 +103,23 @@ dishParameters = //dishParameter[keyID][ParameterID] //Column 0 [ 8, 4.5, 7, -39, 4, 1.8, 9.5, 15, 2, 10, 4, 8, -30, 9.5, 20, 2], //R5 [ 6, 3, 15, -50, 5, 1.8, 9.5, 19, 2, 4.5, 4.5, 5, -55, 9.5, 16, 2], //R4 - [ 6, 3, 18, -50, 5, 1.8, 9.5, 15, 2, 5, 4, 13, -30, 9.5, 16, 2], //R3 - [ 6, 3, 18, -50, 5, 1.8, 9.8, 15, 2, 6, 4, 13, -30, 9.8, 16, 2], //R2 + [ 6, 3, 18, -50, 5, 1.8, 9.5, 15, 2, 5, 3.5, 8, -55, 9.5, 16, 2], //R3 + [ 6, 3, 8, -50, 5, 1.8, 9.8, 15, 2, 6, 4, 13, -30, 9.8, 16, 2], //R2 //Column 1 [ 5, 4.3, 5, -48, 5, 2, 10.5, 10, 2, 6, 4, 13, -30, 10.5, 18, 2], //R5 [ 6, 3, 15, -50, 5, 1.8, 9, 15, 2, 5, 4.2, 5, -55, 9, 16, 2], //R4 - [ 6, 3, 15, -50, 5, 1.8, 9, 15, 2, 5, 4, 13, -30, 9, 16, 2], //R3 - [ 6, 3, 12, -50, 5, 1.8, 9, 15, 2, 6, 4, 13, -30, 9, 16, 2], //R2 + [ 6, 3, 15, -50, 5, 1.8, 9, 15, 2, 5, 3.5, 8, -55, 9, 16, 2], //R3 + [ 6, 3, 8, -50, 5, 1.8, 9, 15, 2, 6, 4, 13, -30, 9, 16, 2], //R2 //Column 2 [ 5, 4.3, 5, -48, 4, 1.9, 11, 12, 2, 6, 4, 13, -35, 11, 28, 2], //R5 - [ 6, 3, 18, -50, 5, 1.8, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 15, 2], //R4 - [ 6, 3, 18, -50, 5, 1.8, 8.5, 15, 2, 5, 4, 13, -30, 8.5, 15, 2], //R3 - [ 6, 3, 18, -50, 5, 1.8, 8.8, 15, 2, 6, 4, 13, 30, 8.8, 16, 2], //R2 + [ 6, 3, 18, -50, 5, 1.8, 8.5, 15, 2, 5, 4.4, 5, -55, 8.5, 15, 2], //R4 + [ 6, 3, 18, -50, 5, 1.8, 8.5, 15, 2, 5, 3.5, 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 //Column 3 [ 5, 3, 5, -50, 5, 1.5, 8.5, 10, 2, 6, 4, 13, -30, 8.5, 16, 2], //R5 [ 6, 3, 18, -50, 5, 1.8, 9.5, 18, 2, 5, 4, 5, -55, 9.5, 16, 2], //R4 - [ 6, 3, 15, -50, 5, 1.6, 9.5, 15, 2, 5, 4, 13, -30, 9.5, 16, 2], //R3 - [ 6, 3, 15, -50, 5, 1.6, 9.5, 15, 2, 6, 4, 13, -30, 9.5, 16, 2], //R2 + [ 6, 3, 15, -50, 5, 1.6, 9.5, 15, 2, 5, 3.5, 8, -55, 9.5, 16, 2], //R3 + [ 6, 3, 10, -50, 5, 1.6, 9.5, 15, 2, 6, 4, 13, -30, 9.5, 16, 2], //R2 //Column 4 [ 5, 3, 5, -50, 5, 1.8, 8.5, 12, 2, 6, 4, 13, -30, 8.5, 16, 2], //R5 [ 6, 3, 18, -50, 5, 1.8, 9.5, 17, 2, 4, 4.9, 5, -50, 9.5, 18, 2], //R4 @@ -113,7 +129,13 @@ dishParameters = //dishParameter[keyID][ParameterID] [ 5, 3, 5, -50, 5, 1.8, 8.5, 10, 2, 6, 4, 13, -30, 8.5, 16, 2], //R5 [ 5.5, 3, 18, -50, 5, 1.9, 9.2, 15, 2, 5.5, 4, 13, -55, 9.2, 16, 2], //R4 [ 6, 3, 18, -50, 5, 1.8, 9.2, 15, 2, 5, 4, 13, -30, 9.2, 16, 2], //R3 - [ 6, 3, 18, -50, 5, 1.8, 9.6, 15, 2, 6, 4, 13, -30, 9.6, 16, 2], //R2 + [ 6, 3, 18, -50, 5, 1.8, 9.6, 15, 2, 6, 4, 13, -30, 9.6, 16, 2], //R2 + + [ 5, 4.4, 5, -48, 5, 2, 10.5, 10, 2, 6, 4, 2, -30, 10.5, 18, 2], //T0R1 + [ 5, 4.3, 5, -48, 5, 2, 10.5, 10, 2, 6, 4, 2, -30, 10.5, 18, 2],//T0R2 + [ 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, 13, -30, 10.5, 18, 2], //T2R1 + [ 5, 4.4, 5, -48, 4, 1.9, 11, 12, 2, 6, 4, 13, -35, 11, 28, 2], //T3R1 ]; function FrontForward1(keyID) = dishParameters[keyID][0]; // @@ -229,7 +251,7 @@ function StemTranslation(t, keyID) = [ ((1-t)/stemLayers*TopWidShift(keyID)), //X shift ((1-t)/stemLayers*TopLenShift(keyID)), //Y shift - stemCrossHeight+.1 + (t/stemLayers*(KeyHeight(keyID)- topthickness - stemCrossHeight-.1)) //Z shift + stemCrossHeight+.1+StemBrimDep + (t/stemLayers*(KeyHeight(keyID)- topthickness - stemCrossHeight-.1 -StemBrimDep)) //Z shift ]; function StemRotation(t, keyID) = @@ -241,8 +263,8 @@ function StemRotation(t, keyID) = function StemTransform(t, keyID) = [ - pow(t/stemLayers, StemExponent(keyID))*(BottomWidth(keyID) -TopLenDiff(keyID)-wallthickness*2) + (1-pow(t/stemLayers, StemExponent(keyID)))*(stemWid - 2*slop), - pow(t/stemLayers, StemExponent(keyID))*(BottomLength(keyID)-TopLenDiff(keyID)-wallthickness*2) + (1-pow(t/stemLayers, StemExponent(keyID)))*(stemLen - 2*slop) + 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; @@ -275,7 +297,7 @@ module keycap(keyID = 0, cutLen = 0, visualizeDish = false, rossSection = false, } } if(Stem == true){ - rotate([0,0,stemRot])cherry_stem(KeyHeight(keyID), slop); // generate mx cherry stem, not compatible with box + translate([0,0,StemBrimDep])rotate([0,0,stemRot])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); @@ -308,7 +330,7 @@ module keycap(keyID = 0, cutLen = 0, visualizeDish = false, rossSection = false, } } //Homing dot - if(homeDot == true)translate([0,0,KeyHeight(keyID)-DishHeightDif(keyID)-.25])sphere(d = 1); + if(homeDot == true)translate([0,0,KeyHeight(keyID)-DishHeightDif(keyID)-.25])sphere(d = dotRadius); } //------------------stems @@ -345,6 +367,10 @@ module inside_cherry_cross(slop) { } module cherry_stem(depth, slop) { + D1=.15; + D2=.05; + H1=3.5; + CrossDist = 1.75; difference(){ // outside shape linear_extrude(height = depth) { @@ -353,6 +379,14 @@ module cherry_stem(depth, slop) { } } 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); + } } } diff --git a/DES_Levee.scad b/DES_Levee.scad new file mode 100644 index 0000000..a487237 --- /dev/null +++ b/DES_Levee.scad @@ -0,0 +1,477 @@ +use //for cheaper minwoski +use +use +use +use +use +use + +//DES (Distorted Elliptical Saddle) Choc Chord version Chicago Stenographer with sculpted gergo thumb cluter + +/*Tester */ + +difference(){ + mirror([1,0,0])keycap(keyID = 2, cutLen = -ChocCut, Stem =true, Dish = true, SecondaryDish = true ,Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +// translate([8.5,8, 9])sphere(d=12); +} +//translate([0,16, 0])keycap(keyID = 14, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +// +//translate([17,0, 0])mirror([1,0,0])keycap(keyID = 13, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +// +//translate([17,16, 0])mirror([1,0,0])keycap(keyID = 14, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); + +//Levee Additional Dist + + +//Test Mods +//translate([0,20, 0])keycap(keyID = 2, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([0,40, 0])rotate([0,0,180])keycap(keyID = 1, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([0,0, 0])rotate([0,0,0])keycap(keyID = 1, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); + +//translate([20,19, 0])keycap(keyID = 12, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([20,38, 0])rotate([0,0,180])keycap(keyID = 11, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([20,0, 0])rotate([0,0,0])keycap(keyID = 11, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); + +//translate([24,0, 0])keycap(keyID = 8, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +// +//translate([24,20, 0])keycap(keyID = 9, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([24,40, 0])rotate([0,0,180])keycap(keyID = 8, cutLen = -ChocCut, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +// +// 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); + +RowHome = [0,2.5,5,2.5,0,0]; +//#translate([20,0,0])cube([14.5, 13.5, 10], center = true); // internal check +ChocCut = 0; +// Levee Test +// translate([19*0, 5, 0])rotate([-15,0,0]) +// keycap(keyID = 9, cutLen = -ChocCut, Stem = thumbStem, Dish = thumbDish, visualizeDish = thumbVis, crossSection = thumbSec,Legends = false); +// translate([19*0, 19-5, 0])rotate([15,0,0]) +// keycap(keyID = 10, cutLen = ChocCut, Stem = thumbStem, Dish = thumbDish, visualizeDish = thumbVis, crossSection = thumbSec,Legends = false); +// translate([-19+5, 19*.5, .5])rotate([15,0,90]) +// keycap(keyID = 11, cutLen = ChocCut, Stem = thumbStem, Dish = thumbDish, visualizeDish = thumbVis, crossSection = thumbSec,Legends = false); +// translate([19*1, 19*1, 0]) +// keycap(keyID = 12, cutLen = ChocCut, Stem = thumbStem, Dish = thumbDish, visualizeDish = thumbVis, crossSection = thumbSec,Legends = false); + +//Test 1.5 mods + + +thumbStem = true; +thumbDish = true; +thumbVis = false; +thumbSec = false; +////// thumb +// translate([0,0,0])rotate([0,0,30])translate([-19,0,0])keycap(keyID = 3, cutLen = 0, Stem = thumbStem , Dish = thumbDish, visualizeDish = thumbVis, crossSection = thumbSec,Legends = false); + +// translate([0,0,0])rotate([0,0,30])translate([-19,28,0])keycap(keyID = 4, cutLen = 0, Stem =thumbStem , Dish = thumbDish, visualizeDish = thumbVis, crossSection = thumbSec,Legends = false); +// translate([0,0,0])rotate([0,0,30])translate([0,0,0])keycap(keyID = 5, cutLen = 0, Stem =thumbStem , Dish = thumbDish, visualizeDish = thumbVis, crossSection = thumbSec,Legends = false); +// translate([0,0,0])rotate([0,0,15])translate([26,1.5,0])keycap(keyID = 6, cutLen = 0, Stem =thumbStem , Dish = thumbDish, visualizeDish = thumbVis, crossSection = thumbSec,Legends = false); +// translate([0,0,0])rotate([0,0,0])translate([51,12,0])keycap(keyID = 7, cutLen = 0, Stem =thumbStem , Dish = thumbDish, visualizeDish = thumbVis, crossSection = thumbSec,Legends = false); + +//-Parameters +wallthickness = 1.1; // 1.75 for mx size, 1.1 +topthickness = 3; //2 for phat 3 for chicago +stepsize = 50; //resolution of Trajectory +step = 1; //resolution of ellipes +fn = 64; //resolution of Rounded Rectangles: 60 for output +layers = 40; //resolution of vertical Sweep: 50 for output + +//---Stem param +slop = 0.3; +stemRot = 0; +stemWid = 8; +stemLen = 6; +stemCrossHeight = 1.8; +extra_vertical = 0.6; +stemLayers = 50; //resolution of stem to cap top transition +//#cube([18.16, 18.16, 10], center = true); // sanity check border + +//injection param +draftAngle = 0; //degree note:Stem Only +//TODO: Add wall thickness transition? + + +keyParameters = //keyParameters[KeyID][ParameterID] +[ +// BotWid, BotLen, TWDif, TLDif, keyh, WSft, LSft XSkew, YSkew, ZSkew, WEx, LEx, CapR0i, CapR0f, CapR1i, CapR1f, CapREx, StemEx + //Column 0 + //Levee: Chicago in choc Dimension + [16.10, 15.10, 7, 4, 5.5, 0, .0, 5, -0, -0, 2, 3, .75, 1, .75, 4, 2, 2], //Chicago Steno R2/R4 + [16.10, 15.10, 7, 4, 4.5, 0, .0, 0, -0, -0, 2, 3, .75, 3, .75, 4, 2, 2], //Chicago Steno R3 flat + + [16.10, 15.10, 4.25, 3.25, 5.5, -.7, 0.7, 0, -4, -0, 2, 2, .10, 2, .10, 2, 2, 2], //Levee Corner R2 + [16.10, 15.10, 4.25, 3.25, 5.2, -.8, 0.6, 0, -4, -0, 2, 3, .10, 2, .10, 2, 2, 2], //Levee Corner R2 + +]; + +dishParameters = //dishParameter[keyID][ParameterID] +[ +//FFwd1 FFwd2 FPit1 FPit2 DshDep DshHDif FArcIn FArcFn FArcEx BFwd1 BFwd2 BPit1 BPit2 BArcIn BArcFn BArcEx + //Column 0 + [ 4.5, 4, 7, -50, 8, 1.8, 11, 17, 2, 4.5, 4, 2, -35, 11, 15, 2], //Chicago Steno R2/R4 + [ 4.5, 4, 5, -40, 8, 1.8, 11, 15, 2, 4.5, 4, 5, -40, 11, 15, 2], //Chicago Steno R3 flat + + [ 6, 3.5, 7, -50, 5, 1.0, 16, 23, 2, 6, 3.5, 7, -50, 16, 23, 2], //Levee Steno R2/R4 + [ 6, 3.5, 7, -50, 5, 1.0, 16, 23, 2, 6, 3.5, 7, -50, 16, 23, 2], //Levee Steno R2/R4 +]; + +SecondaryDishParam = +[ + [ 4.5, 4, 7, -50, 8, 1.8, 11, 17, 2, 4.5, 4, 2, -35, 11, 15, 2], //Chicago Steno R2/R4 + [ 4.5, 4, 5, -40, 8, 1.8, 11, 15, 2, 4.5, 4, 5, -40, 11, 15, 2], //Chicago Steno R3 flat + + [ 6, 3.5, 7, -50, 3, 2, 8, 8, 2, 5, 5, 5, 15, 10, 20, 2], //Levee Steno R2/R4 + [ 6, 3.5, 7, -50, 5, 1.0, 16, 23, 2, 6, 3.5, 7, -50, 16, 23, 2], //Levee Steno R2/R4 +]; +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 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 SFrontForward1(keyID) = SecondaryDishParam[keyID][0]; // +function SFrontForward2(keyID) = SecondaryDishParam[keyID][1]; // +function SFrontPitch1(keyID) = SecondaryDishParam[keyID][2]; // +function SFrontPitch2(keyID) = SecondaryDishParam[keyID][3]; // +function SDishDepth(keyID) = SecondaryDishParam[keyID][4]; // +function SDishHeightDif(keyID) = SecondaryDishParam[keyID][5]; // +function SFrontInitArc(keyID) = SecondaryDishParam[keyID][6]; +function SFrontFinArc(keyID) = SecondaryDishParam[keyID][7]; +function SFrontArcExpo(keyID) = SecondaryDishParam[keyID][8]; +function SBackForward1(keyID) = SecondaryDishParam[keyID][9]; // +function SBackForward2(keyID) = SecondaryDishParam[keyID][10]; // +function SBackPitch1(keyID) = SecondaryDishParam[keyID][11]; // +function SBackPitch2(keyID) = SecondaryDishParam[keyID][12]; // +function SBackInitArc(keyID) = SecondaryDishParam[keyID][13]; +function SBackFinArc(keyID) = SecondaryDishParam[keyID][14]; +function SBackArcExpo(keyID) = SecondaryDishParam[keyID][15]; + + +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 SFrontTrajectory(keyID) = + [ + trajectory(forward = SFrontForward1(keyID), pitch = SFrontPitch1(keyID)), //more param available: yaw, roll, scale + trajectory(forward = SFrontForward2(keyID), pitch = SFrontPitch2(keyID)) //You can add more traj if you wish + ]; + +function SBackTrajectory (keyID) = + [ + trajectory(forward = SBackForward1(keyID), pitch = SBackPitch1(keyID)), + trajectory(forward = SBackForward2(keyID), pitch = SBackPitch2(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 + (t/stemLayers*(KeyHeight(keyID)- topthickness - stemCrossHeight-.1)) //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*2) + (1-pow(t/stemLayers, StemExponent(keyID)))*(stemWid - 2*slop), + pow(t/stemLayers, StemExponent(keyID))*(BottomLength(keyID)-TopLenDiff(keyID)-wallthickness*2) + (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, crossSection = false, Dish = true, SecondaryDish = false, Stem = false, homeDot = false, Stab = 0, Legends = false) { + + //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)) ]; + + //Secondary Dish + SFrontPath = quantize_trajectories(SFrontTrajectory(keyID), steps = stepsize, loop=false, start_position= $t*4); + SBackPath = quantize_trajectories(SBackTrajectory(keyID), steps = stepsize, loop=false, start_position= $t*4); + + function SFrontDishArc(t) = pow((t)/(len(SFrontPath)),SFrontArcExpo(keyID))*SFrontFinArc(keyID) + (1-pow(t/(len(SFrontPath)),SFrontArcExpo(keyID)))*FrontInitArc(keyID); + function SBackDishArc(t) = pow((t)/(len(SFrontPath)),SBackArcExpo(keyID))*SBackFinArc(keyID) + (1-pow(t/(len(SFrontPath)),SBackArcExpo(keyID)))*SBackInitArc(keyID); + + SFrontCurve = [ for(i=[0:len(SFrontPath)-1]) transform(SFrontPath[i], DishShape(SDishDepth(keyID), SFrontDishArc(i), 1, d = 0)) ]; + SBackCurve = [ for(i=[0:len(SBackPath)-1]) transform(SBackPath[i], DishShape(SDishDepth(keyID), SBackDishArc(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){ + rotate([0,0,stemRot])choc_stem(draftAng = draftAngle); // 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); + } + 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)))]); //outer shell + + + } + //cut for fonts and extra pattern for light? + } + + //Cuts + + //Fonts + if(cutLen != 0){ + translate([0,sign(cutLen)*(BottomLength(keyID)+CapRound0i(keyID)+abs(cutLen))/2,0]) + cube([BottomWidth(keyID)+CapRound1i(keyID)+1,BottomLength(keyID)+CapRound0i(keyID),50], center = true); + } + 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),.0001-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),.0001-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(SecondaryDish == true){ + translate([BottomWidth(keyID)/2,-BottomLength(keyID)/2,KeyHeight(keyID)-SDishHeightDif(keyID)])rotate([0,-YAngleSkew(keyID),0])rotate([0,-90-XAngleSkew(keyID),270-ZAngleSkew(keyID)])skin(SBackCurve); + } + } + if(crossSection == true) { + translate([0,-25,-.1])cube([15,50,15]); + } + } + //Homing dot + if(homeDot == true)translate([0,0,KeyHeight(keyID)-DishHeightDif(keyID)-.25])sphere(d = 1); +} + +//------------------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) { + difference(){ + // outside shape + linear_extrude(height = depth) { + offset(r=1){ + square(outer_cherry_stem(slop) - [2,2], center=true); + } + } + inside_cherry_cross(slop); + } +} + + +module choc_stem(draftAng = 2) { + stemHeinght = 3.3; + + module Stem() { + difference(){ + hull(){ + translate([0,0,-stemHeinght/2])cube([1.25-sin(draftAng)*stemHeinght,3-sin(draftAng)*stemHeinght,.001], center= true); + translate([0,0,stemHeinght/2])cube([1.25,3,.001], center= true); + } + //cuts + translate([3.9,0])cylinder(d1=7+sin(draftAng)*stemHeinght, d2=7,3.5, center = true); + translate([-3.9,0])cylinder(d1=7+sin(draftAng)*stemHeinght,d2=7,3.5, center = true); + } + } + + translate([5.7/2,0,-stemHeinght/2+2])Stem(); + translate([-5.7/2,0,-stemHeinght/2+2])Stem(); + + +} + +/// ----- 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_MiniWarp.scad b/DES_MiniWarp.scad new file mode 100644 index 0000000..223b7bd --- /dev/null +++ b/DES_MiniWarp.scad @@ -0,0 +1,372 @@ +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 + +*/ + +//Stab = 24 for +//TODO add shift +mirror([1,0,0])keycap(keyID = 6, cutLen = 8, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +// +//translate([20,0,0])rotate([-15,0,180])keycap(keyID = 1, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([0,-15,-1])rotate([0,0,0])keycap(keyID = 2, cutLen = 8, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([20,-15,-1])rotate([0,0,0])keycap(keyID = 3, cutLen = 8, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); + +//translate([0,0,0])rotate([-15,0,180])keycap(keyID = 4, cutLen = 10, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([0,-18.05*1.12,0])rotate([-15,0,0])keycap(keyID = 5, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); +//translate([0,-18.05*2.10,10.2])rotate([-45,0,0])keycap(keyID = 6, cutLen = 10, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false); + +//Parameters +wallthickness = 2; +topthickness = 3; //2 for phat 3 for chicago +stepsize = 50; //resolution of Trajectory +step = 1; //resolution of ellipes +fn = 64; //resolution of Rounded Rectangles: 60 for output +layers = 40; //resolution of vertical Sweep: 50 for output + +//---Stem param +slop = 0.25; +stemRot = 0; +stemWid = 7.2; +stemLen = 5.5; +stemCrossHeight = 4; +extra_vertical = 0.6; +stemLayers = 50; //resolution of stem to cap top transition +//#square([18.16, 18.16], center = true); +keyParameters = //keyParameters[KeyID][ParameterID] +[ +// BotWid, BotLen, TWDif, TLDif, keyh, WSft, LSft XSkew, YSkew, ZSkew, WEx, LEx, CapR0i, CapR0f, CapR1i, CapR1f, CapREx, StemEx +//Column 1 + [17.16, 17.16, 4, 5, 8, 0, 0, -10, 5, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R5 4 + [17.16, 17.16, 4, 5, 8, 0, 0, -10, -5, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R5 4 + [17.16, 17.16, 6, 6, 9, 0, 0, 10, -5, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R5 12 + [17.16, 17.16, 6, 6, 9, 0, 0, 10, 5, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R5 12 + + [17.16, 17.16, 6.5, 6.5, 8, 0, 0, 2, 0, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R4 + [17.16, 17.16, 6.5, 6.5, 8, 0, 0, 0, 0, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R3 Home + [17.16, 17.16, 6.5, 6.5, 8, 0, 0, 2, 0, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R2 +]; + +dishParameters = //dishParameter[keyID][ParameterID] +[ +//FFwd1 FFwd2 FPit1 FPit2 DshDep DshHDif FArcIn FArcFn FArcEx BFwd1 BFwd2 BPit1 BPit2 BArcIn BArcFn BArcEx + //Column 2 + [ 5, 4.8, 5, -48, 5, 2, 10.5, 10, 2, 5, 4, 13, -40, 10.5, 18, 2], //T1 + [ 5, 4.8, 5, -48, 5, 2, 10.5, 10, 2, 5, 4, 13, -40, 10.5, 18, 2], //T1 + [ 5, 4.8, 5, -48, 5, 2, 10.5, 10, 2, 3, 3, 3, -40, 10.5, 10.5, 2], //T1 + [ 5, 4.8, 5, -48, 5, 2, 10.5, 10, 2, 5, 4, 13, -40, 10.5, 18, 2], //T1 + + [ 6, 3, 18, -50, 5, 1.8, 8.5, 15, 2, 3, 3, -5, -30, 8.5, 8.5, 2], //R4 + [ 6, 3, 18, -50, 5, 1.8, 8.5, 15, 2, 5, 4, 13, -30, 8.5, 15, 2], //R3 + [ 6, 3, 10, -50, 5, 1.8, 8.8, 15, 2, 3, 3, -5, -30, 8.8, 8.5, 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 + (t/stemLayers*(KeyHeight(keyID)- topthickness - stemCrossHeight-.1)) //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*2) + (1-pow(t/stemLayers, StemExponent(keyID)))*(stemWid - 2*slop), + pow(t/stemLayers, StemExponent(keyID))*(BottomLength(keyID)-TopLenDiff(keyID)-wallthickness*2) + (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, 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){ + rotate([0,0,stemRot])cherry_stem(KeyHeight(keyID), 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(cutLen != 0){ + translate([0,sign(cutLen)*(BottomLength(keyID)+CapRound0i(keyID)+abs(cutLen))/2,0]) + cube([BottomWidth(keyID)+CapRound1i(keyID)+1,BottomLength(keyID)+CapRound0i(keyID),50], center = true); + } + 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 = 1); +} + +//------------------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) { + difference(){ + // outside shape + linear_extrude(height = depth) { + offset(r=1){ + square(outer_cherry_stem(slop) - [2,2], center=true); + } + } + inside_cherry_cross(slop); + } +} + +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/README.md b/README.md index 269809b..62edad2 100644 --- a/README.md +++ b/README.md @@ -1,2 +1,19 @@ -# KeyCapProfiles - Parametric Key Caps +# Pseudo Make Me Key Cap Profile + + +## Experimental Profiles: Distorted Ellipsoidal Saddle (DES) +ver 1. Initial trial +ver 2. narrower top to emphasize dish similar to MT3. +ver 3. majority prefer SA's more forgiving edge to press accuracy. + widening top surface alone caused most of R2 presses to catch R3 caps. + * shifted R3 tops to + * increased dishing pitches + * + + + + + + + +## Rounded Pyramid All Rows (RPA) diff --git a/RP_Choc.scad b/RP_Choc.scad new file mode 100644 index 0000000..c32f35f --- /dev/null +++ b/RP_Choc.scad @@ -0,0 +1,437 @@ +use //for cheaper minwoski +use +use +use +use +use +use + +//DP (Distored Pyramidal) [Double Penetration] Profile + +//TODO add shift +keycap(keyID = 9, cutLen = 0, Stem =true, Dish = true, visualizeDish = true, crossSection = false, homeDot = false, Legends = false); +////fullsetee +RowHome = [0,2.5,5,2.5,0,0]; + +//for(Col = [4:4]){ +// for(Row = [1:3]){ +// translate([19*Col, 19*Row +RowHome[Col], 0])keycap(keyID = Col*4+Row, cutLen = 0, Stem = true, Dish = true, visualizeDish = false, crossSection = true); +// } +//} + +////// thumb +// translate([-15, -4, 0])rotate([0,0,30])keycap(keyID = 0, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false); +// translate([10, 0, 0])rotate([0,0,15])keycap(keyID = 4, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false); +// translate([31, 2.2, 0])rotate([0,0,0])keycap(keyID = 8, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false); + +//Parameters +wallthickness = 1.75; +topthickness = 2.5; +stepsize = 30; //resolution of Trajectory +step = 4; //resolution of ellipes +fn = 32; //resolution of Rounded Rectangles: 60 for output +layers = 30; //resolution of vertical Sweep: 50 for output +dishLayers = 30; + +//---Stem param +slop = 0.3; +stemRot = 0; +stemWid = 8; +stemLen = 6; +stemCrossHeight = 1.8; +extra_vertical = 0.6; +stemLayers = 50; //resolution of stem to cap top transition + +//injection param +draftAngle = 0; //degree note:Stem Only +//TODO: Add wall thickness transition? + +keyParameters = //keyParameters[KeyID][ParameterID] +[ +// BotWid, BotLen, TWDif, TLDif, keyh, WSft, LSft XSkew, YSkew, ZSkew, WEx, LEx, CapR0i, CapR0f, CapR1i, CapR1f, CapREx, StemEx +//Column 0 + [17.16, 17.16*1.5, 6, 6, 14, 0, 0, -13, -10, -5, 2, 2, 1, 5, 1, 3, 2, 2], //R5 0 + [17.16, 17.16, 6.5, 6.5, 8+4, 0, 0, 10, -10, -5, 2, 2, 1, 5, 1, 3, 2, 2], //R4 + [17.16, 17.16, 6.5, 6.5, 7+4, 0, 0, -2, -10, -5, 2, 2, 1, 5, 1, 3, 2, 2], //R3 Home + [17.16, 17.16, 6.5, 6.5, 8+4, 0, 0, -10, -10, -5, 2, 2, 1, 5, 1, 3, 2, 2], //R2 +//Column 1 + [17.16, 17.16, 6, 6, 13, 0, 0, -13, 5, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R5 4 + [17.16, 17.16, 6.5, 6.5, 8+3, 0, 0, 5, -3, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R4 + [17.16, 17.16, 6.5, 6.5,7+2.5, 0, 0, -2, -3, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R3 Home + [17.16, 17.16, 6.5, 6.5, 8+3, 0, 0, -12, -3, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R2 +//Column 2 middle + [17.16, 17.16, 6, 6, 13, 0, 0, -13, 10, 15, 2, 2, 1, 5, 1, 3, 2, 2], //R5 8 + [17.16, 17.16, 6.5, 6.5, 4.9, 0, 0, 0, 0, 0, 2, 2, 1, 4.85, 1, 3, 2, 2], //R4 + [17.16, 17.16, 6.5, 5.5, 7, 0, 0, -2, 0, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R3 Home + [17.16, 17.16, 6.5, 6.5, 8, 0, 0, -12, 0, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R2 +//Column 3 + [17.16, 17.16, 6, 6, 11+3, 0, 0, 13, -4, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R5 12 + [17.16, 17.16, 6.5, 6.5, 8+3, 0, 0, 5, -4, 0, 2, 2, 1, 5, 1, 5, 2, 2], //R4 + [17.16, 17.16, 6.5, 6.5, 7+3, 0, 0, -2, -4, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R3 Home + [17.16, 17.16, 6.5, 6.5, 8+3, 0, 0, -10, -4, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R2 +//Column 4 + [17.16, 17.16, 6, 6,11+5.5, 0, 0, 13, -10, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R5 16 + [17.16, 17.16, 6.5, 6.5,8+5.5, 0, 0, 5, -10, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R4 + [17.16, 17.16, 6.5, 6.5,7+5.5, 0, 0, -5, -10, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R3 Home + [17.16, 17.16, 6.5, 6.5, 8+4, 0, 0, -12, 5, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R2 +//Column 5 + [17.16, 17.16, 6, 6, 11+4, 0, 0, 13, -6, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R5 20 + [17.16, 17.16, 6.5, 6.5, 8+4, 0, 0, 5, -6, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R4 + [17.16, 17.16, 6.5, 6.5, 7+4, 0, 0, -2, -6, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R3 Home + [17.16, 17.16, 6.5, 6.5, 8+6, 0, 0, -12, 10, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R2 +]; + +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]; + +dishParameters = //dishParameter[keyID][ParameterID] +[ +// EdOf fn LEx WEx DshDep Ch0i, ch1i, Ch0f, Ch1f, DishExp + //Column 0 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R2 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R3 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R4 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R5 + //Column 1 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R2 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R3 + [ 1, .005, 2, 2, 2, 6, 4, .3, .001, 2], //R4 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R5 + //Column 2 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R2 + [ 2, .005, 2, 2, 1.7, 4.85, 3, .001, .001, 2], //R3 DSA + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R4 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R5 + //Column 3 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R2 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R3 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R4 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R5 + //Column 4 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R2 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R3 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R4 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R5 + //Column 5 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R2 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R3 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R4 + [ 2, .005, 2, 2, 1.5, 6, 4, .001, .001, 2], //R5 +]; + +function EdgeOffset(keyID) = dishParameters[keyID][0]; // +function LenFinal(keyID) = dishParameters[keyID][1]; // +function LenExpo(keyID) = dishParameters[keyID][2]; // +function WidExpo(keyID) = dishParameters[keyID][3]; // +function DishDepth(keyID) = dishParameters[keyID][4]; // +function DishCham0i(keyID) = dishParameters[keyID][5]; // +function DishCham1i(keyID) = dishParameters[keyID][6]; // +function DishCham0f(keyID) = dishParameters[keyID][7]; // +function DishCham1f(keyID) = dishParameters[keyID][8]; // +function DishExpo(keyID) = dishParameters[keyID][9]; + + +//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 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 + (t/stemLayers*(KeyHeight(keyID)- topthickness - stemCrossHeight-.1)) //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) -TopWidthDiff(keyID)-wallthickness*2) + (1-pow(t/stemLayers, StemExponent(keyID)))*(stemWid - 2*slop), + pow(t/stemLayers, StemExponent(keyID))*(BottomLength(keyID)-TopLenDiff(keyID)-wallthickness*2) + (1-pow(t/stemLayers, StemExponent(keyID)))*(stemLen - 2*slop) + ]; + +function StemRadius(t, keyID) = pow(t/stemLayers,3)*3 + (1-pow(t/stemLayers, 3))*1; + +//----- Distorted Pyramidal Dish + +function DishTranslation(t, keyID) = + [ + ((t)/dishLayers*TopWidShift(keyID)), //X shift + ((t)/dishLayers*TopLenShift(keyID)), //Y shift + KeyHeight(keyID)-(t)/dishLayers*(DishDepth(keyID)) //Z shift + ]; + +function DishRotation(t, keyID) = + [ + (-XAngleSkew(keyID)), //X shift + (-YAngleSkew(keyID)), //Y shift + (-ZAngleSkew(keyID)) //Z shift + ]; + +function DishTransform(t, keyID) = + [ + (1-pow(t/dishLayers, WidExpo(keyID)))*(BottomWidth(keyID) -TopWidthDiff(keyID)+EdgeOffset(keyID)) + (pow(t/dishLayers, WidExpo(keyID)))*(LenFinal(keyID)), + (1-pow(t/dishLayers, LenExpo(keyID)))*(BottomLength(keyID)-TopLenDiff(keyID)+EdgeOffset(keyID)) + (pow(t/dishLayers, LenExpo(keyID)))*(LenFinal(keyID)) + ]; + +function DishRoundness(t, keyID) = + [ + pow(t/dishLayers, DishExpo(keyID))*(DishCham0f(keyID)) + (1-pow(t/dishLayers, DishExpo(keyID)))*DishCham0i(keyID), + pow(t/dishLayers, DishExpo(keyID))*(DishCham1f(keyID)) + (1-pow(t/dishLayers, DishExpo(keyID)))*DishCham1i(keyID) + ]; + +///----- KEY Builder Module +module keycap(keyID = 0, cutLen = 0, visualizeDish = false, rossSection = false, Dish = true, Stem = false, homeDot = false, Stab = false) { + +// //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){ + rotate([0,0,stemRot])choc_stem(draftAng = draftAngle); // generate mx cherry stem, not compatible with box + 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([0,4,KeyHeight(keyID)-2.5])linear_extrude(height = 0.5)text( text = "Why?", 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){ + skin([for (i=[0:dishLayers]) transform(translation(DishTranslation(i, keyID)) * rotation(DishRotation(i, keyID)), + elliptical_rectangle(DishTransform(i, keyID), b = DishRoundness(i,keyID),fn=fn) + )]); + } else { + #skin([for (i=[0:dishLayers]) transform(translation(DishTranslation(i, keyID)) * rotation(DishRotation(i, keyID)), + elliptical_rectangle(DishTransform(i, keyID), b = DishRoundness(i,keyID),fn=fn) + )]); + } + } + if(crossSection == true) { + translate([0,-15,-.1])cube([15,30,15]); + } + } + //Homing dot + if(homeDot == true)translate([0,0,KeyHeight(keyID)-DishDepth(keyID)-.1])sphere(d = 1); +} + +//------------------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) { + difference(){ + // outside shape + linear_extrude(height = depth-topthickness/2) { + offset(r=1){ + square(outer_cherry_stem(slop) - [2,2], center=true); + } + } + inside_cherry_cross(slop); + } +} + +module choc_stem(draftAng = 2) { + stemHeinght = 3.4; + + module Stem() { + difference(){ + hull(){ + translate([0,0,-stemHeinght/2])cube([1.25-sin(draftAng)*stemHeinght,3-sin(draftAng)*stemHeinght,.001], center= true); + translate([0,0,stemHeinght/2])cube([1.25,3,.001], center= true); + } + //cuts + translate([3.9,0])cylinder(d1=7+sin(draftAng)*stemHeinght, d2=7,3.5, center = true); + translate([-3.9,0])cylinder(d1=7+sin(draftAng)*stemHeinght,d2=7,3.5, center = true); + } + } + + translate([5.7/2,0,-3.4/2+2])Stem(); + translate([-5.7/2,0,-3.4/2+2])Stem(); +} +/// ----- 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(theta3 = -atan(a[1]/b[1])+180+ 2*atan(a[1]/b[1])*index/fn) + [b[1]*cos(theta3), a[1]*sin(theta3)] + - [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(theta4 = atan(b[0]/a[0]) + 180 + (180 -2*atan(b[0]/a[0]))*index/fn) + [a[0]*cos(theta4), b[0]*sin(theta4)] + + [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;