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pseudoku
parent
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10 changed files with 59 additions and 330447 deletions
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@ -9,7 +9,7 @@ use <skin.scad>
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//DES (Distorted Elliptical Saddle) Choc Chord version Chicago Stenographer
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/*Tester */
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keycap(keyID = 5, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false);
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keycap(keyID = 7, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false);
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// translate([0,19, 0])keycap(keyID = 3, cutLen = 0, Stem =true, Dish = true, visualizeDish = true, crossSection = true, homeDot = false, Legends = false);
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// 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);
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@ -45,8 +45,8 @@ layers = 40; //resolution of vertical Sweep: 50 for output
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//---Stem param
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slop = 0.3;
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stemRot = 0;
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stemWid = 6;
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stemLen = 8;
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stemWid = 8;
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stemLen = 6;
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stemCrossHeight = 1.8;
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extra_vertical = 0.6;
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stemLayers = 50; //resolution of stem to cap top transition
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@ -63,8 +63,8 @@ keyParameters = //keyParameters[KeyID][ParameterID]
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[17.06, 35.16, 7, 3, 6.2, 0, 0, -3, -7, -0, 2, 2, 4, 4, 1, 4, 1, 2], //Chicago T0 R1 2u
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[17.06, 17.06, 7, 4, 7.4, 0, .0, -6, 4, 0, 2, 2, 4, 4, 1, 4, 1, 2], //Chicago T0 R2 1u
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[17.06, 35.16, 7, 3, 6.2, 0, 0, -3, 7, -0, 2, 2, 4, 4, 1, 4, 1, 2], //Chicago T1 R2 2u
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[17.06*1.50,17.16, 7, 5, 5.5, 0, 0, -2, 4, 5, 2, 2, 4, 4, 1, 4, 1, 2], //Chicago T2 R1 1.25
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[17.16*1.25,17.16, 7, 5, 6.5, 0, 0, -2, 3, -0, 2, 2, 4, 4, 1, 4, 1, 2] //Chicago T3 R1 1.25
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[17.06*1.50,17.16, 7, 5, 6.2, 0, 0, -2, 4, 5, 2, 2, 4, 4, 1, 4, 1, 2], //Chicago T2 R1 1.25
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[17.16*1.25,17.16, 7, 5, 6.8, 0, 0, -2, 3, -0, 2, 2, 4, 4, 1, 4, 1, 2] //Chicago T3 R1 1.25
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];
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108
DES_Cornes.scad
108
DES_Cornes.scad
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@ -13,17 +13,17 @@ Version 2: Eliptical Rectangle
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//Stab = 24 for
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//TODO add shift
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keycap(keyID = 1, cutLen = 0, Stem =false, Dish = true, Stab = 0 , visualizeDish = true, crossSection = false, homeDot = false, Legends = false);
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keycap(keyID = 3, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false);
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// translate([0,19, 0])keycap(keyID = 3, cutLen = 0, Stem =true, Dish = true, visualizeDish = true, crossSection = true, homeDot = false, Legends = false);
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// 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);
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RowHome = [0,2.5,5,2.5,0,0];
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//for(Col = [0:0]){
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// for(Row = [1:2]){
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// translate([19*Col, 19*Row +RowHome[Col], 0])keycap(keyID = Col*4+Row, cutLen = 0, Stem = true, Dish = true, visualizeDish = true, crossSection = true,Legends = false);
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//for(Col = [0:5]){
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// for(Row = [1:3]){
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// translate([19*Col, 19*Row +RowHome[Col], 0])keycap(keyID = Col*4+Row, cutLen = 0, Stem = true, Dish = true, visualizeDish = false, crossSection = false,Legends = false);
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// }
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//}
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//
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//// thumb
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// translate([-15, -4, 0])rotate([0,0,30])keycap(keyID = 0, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false);
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// translate([10, 0, 0])rotate([0,0,15])keycap(keyID = 4, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false);
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@ -32,10 +32,10 @@ RowHome = [0,2.5,5,2.5,0,0];
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//Parameters
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wallthickness = 1.75;
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topthickness = 3; //2 for phat 3 for chicago
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stepsize = 50; //resolution of Trajectory
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step = 2; //resolution of ellipes
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stepsize = 40; //resolution of Trajectory
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step = 4; //resolution of ellipes
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fn = 32; //resolution of Rounded Rectangles: 60 for output
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layers = 50; //resolution of vertical Sweep: 50 for output
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layers = 40; //resolution of vertical Sweep: 50 for output
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//---Stem param
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slop = 0.3;
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@ -45,75 +45,75 @@ stemLen = 5.5;
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stemCrossHeight = 4;
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extra_vertical = 0.6;
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stemLayers = 50; //resolution of stem to cap top transition
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#square([18.16, 18.16], center = true);
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//#square([18.16, 18.16], center = true);
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keyParameters = //keyParameters[KeyID][ParameterID]
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[
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// BotWid, BotLen, TWDif, TLDif, keyh, WSft, LSft XSkew, YSkew, ZSkew, WEx, LEx, CapR0i, CapR0f, CapR1i, CapR1f, CapREx, StemEx
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//Column 0
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[17.16, 17.16*1.5, 6, 6, 12, 0, 0, -13, -10, -5, 2, 2, .2, 3, 2, 6, 2, 2], //R5 0
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[17.16, 17.16, 6, 6, 8+4, 0, 0, 10, -10, -5, 2, 2, 2, 6, 2, 4, 2, 2], //R4
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[17.16, 17.16, 7, 7, 7+4, 0, 0, -2, -10, -5, 2, 2, .2, 3, 2, 6, 2, 2], //R3 Home
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[17.16, 17.16, 7, 7, 8+4, 0, 0, -10, -10, -5, 2, 2, .2, 3, 2, 6, 2, 2], //R2
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[17.16, 17.16*1.5, 6, 6, 14, 0, 0, -13, -10, -5, 2, 2, 2, 6, 2, 4, 2, 2], //R5 0
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[17.16, 17.16, 6.5, 6.5, 8+4, 0, 0, 10, -10, -5, 2, 2, 2, 6, 2, 4, 2, 2], //R4
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[17.16, 17.16, 6.5, 6.5, 7+4, 0, 0, -2, -10, -5, 2, 2, 2, 6, 2, 4, 2, 2], //R3 Home
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[17.16, 17.16, 6.5, 6.5, 8+4, 0, 0, -10, -10, -5, 2, 2, 2, 6, 2, 4, 2, 2], //R2
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//Column 1
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[17.16, 17.16, 6, 6, 10, 0, 0, -13, 5, 0, 2, 2, .2, 3, 2, 6, 2, 2], //R5 4
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[17.16, 17.16, 7, 7, 8+3, 0, 0, 5, -3, 0, 2, 2, .2, 3, 2, 6, 2, 2], //R4
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[17.16, 17.16, 7, 7,7+2.5, 0, 0, -2, -3, 0, 2, 2, .2, 3, 2, 6, 2, 2], //R3 Home
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[17.16, 17.16, 7, 7, 8+3, 0, 0, -12, -3, 0, 2, 2, .2, 3, 2, 6, 2, 2], //R2
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[17.16, 17.16, 6, 6, 13, 0, 0, -13, 5, 0, 2, 2, 2, 6, 2, 4, 2, 2], //R5 4
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[17.16, 17.16, 6.5, 6.5, 8+3, 0, 0, 5, -3, 0, 2, 2, 2, 6, 2, 4, 2, 2], //R4
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[17.16, 17.16, 6.5, 6.5,7+2.5, 0, 0, -2, -3, 0, 2, 2, 2, 6, 2, 4, 2, 2], //R3 Home
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[17.16, 17.16, 6.5, 6.5, 8+3, 0, 0, -12, -3, 0, 2, 2, 2, 6, 2, 4, 2, 2], //R2
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//Column 2 middle
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[17.16, 17.16, 6, 6, 12, 0, 0, -13, 10, 15, 2, 2, .2, 3, 2, 6, 2, 2], //R5 8
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[17.16, 17.16, 7, 7, 8, 0, 0, 5, 0, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R4
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[17.16, 17.16, 7, 7, 7, 0, 0, -2, 0, 0, 2, 2, .2, 3, 2, 6, 2, 2], //R3 Home
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[17.16, 17.16, 7, 7, 8, 0, 0, -12, 0, 0, 2, 2, .2, 3, 2, 6, 2, 2], //R2
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[17.16, 17.16, 6, 6, 13, 0, 0, -13, 10, 15, 2, 2, 2, 6, 2, 4, 2, 2], //R5 8
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[17.16, 17.16, 6.5, 6.5, 8, 0, 0, 5, 0, 0, 2, 2, 1, 5, 1, 3, 2, 2], //R4
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[17.16, 17.16, 6.5, 6.5, 7, 0, 0, -2, 0, 0, 2, 2, 2, 6, 2, 4, 2, 2], //R3 Home
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[17.16, 17.16, 6.5, 6.5, 8, 0, 0, -12, 0, 0, 2, 2, 2, 6, 2, 4, 2, 2], //R2
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//Column 3
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[17.16, 17.16, 6, 6, 11+3, 0, 0, 13, -4, 0, 2, 2, .2, 3, 2, 6, 2, 2], //R5 12
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[17.16, 17.16, 7, 7, 8+3, 0, 0, 5, -4, 0, 2, 2, .2, 3, 2, 6, 2, 2], //R4
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[17.16, 17.16, 7, 7, 7+3, 0, 0, -2, -4, 0, 2, 2, .2, 3, 2, 6, 2, 2], //R3 Home
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[17.16, 17.16, 7, 7, 8+3, 0, 0, -10, -4, 0, 2, 2, .2, 3, 2, 6, 2, 2], //R2
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[17.16, 17.16, 6, 6, 11+3, 0, 0, 13, -4, 0, 2, 2, 2, 6, 2, 4, 2, 2], //R5 12
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[17.16, 17.16, 6.5, 6.5, 8+3, 0, 0, 5, -4, 0, 2, 2, 2, 6, 2, 4, 2, 2], //R4
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[17.16, 17.16, 6.5, 6.5, 7+3, 0, 0, -2, -4, 0, 2, 2, 2, 6, 2, 4, 2, 2], //R3 Home
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[17.16, 17.16, 6.5, 6.5, 8+3, 0, 0, -10, -4, 0, 2, 2, 2, 6, 2, 4, 2, 2], //R2
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//Column 4
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[17.16, 17.16, 6, 6,11+5.5, 0, 0, 13, -10, 0, 2, 2, .2, 3, 2, 6, 2, 2], //R5 16
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[17.16, 17.16, 7, 7,8+5.5, 0, 0, 5, -10, 0, 2, 2, .2, 3, 2, 6, 2, 2], //R4
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[17.16, 17.16, 7, 7,7+5.5, 0, 0, -5, -10, 0, 2, 2, .2, 3, 2, 6, 2, 2], //R3 Home
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[17.16, 17.16, 7, 7, 8+4, 0, 0, -12, 5, 0, 2, 2, .2, 3, 2, 6, 2, 2], //R2
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[17.16, 17.16, 6, 6,11+5.5, 0, 0, 13, -10, 0, 2, 2, 2, 6, 2, 4, 2, 2], //R5 16
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[17.16, 17.16, 6.5, 6.5,8+5.5, 0, 0, 5, -10, 0, 2, 2, 2, 6, 2, 4, 2, 2], //R4
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[17.16, 17.16, 6.5, 6.5,7+5.5, 0, 0, -5, -10, 0, 2, 2, 2, 6, 2, 4, 2, 2], //R3 Home
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[17.16, 17.16, 6.5, 6.5, 8+4, 0, 0, -12, 5, 0, 2, 2, 2, 6, 2, 4, 2, 2], //R2
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//Column 5
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[17.16, 17.16, 6, 6, 11+4, 0, 0, 13, -6, 0, 2, 2, .2, 3, 2, 6, 2, 2], //R5 20
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[17.16, 17.16, 7, 7, 8+4, 0, 0, 5, -6, 0, 2, 2, .2, 3, 2, 6, 2, 2], //R4
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[17.16, 17.16, 7, 7, 7+4, 0, 0, -2, -6, 0, 2, 2, .2, 3, 2, 6, 2, 2], //R3 Home
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[17.16, 17.16, 7, 7, 8+6, 0, 0, -12, 10, 0, 2, 2, .2, 3, 2, 6, 2, 2], //R2
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[17.16, 17.16, 6, 6, 11+4, 0, 0, 13, -6, 0, 2, 2, 2, 6, 2, 4, 2, 2], //R5 20
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[17.16, 17.16, 6.5, 6.5, 8+4, 0, 0, 5, -6, 0, 2, 2, 2, 6, 2, 4, 2, 2], //R4
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[17.16, 17.16, 6.5, 6.5, 7+4, 0, 0, -2, -6, 0, 2, 2, 2, 6, 2, 4, 2, 2], //R3 Home
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[17.16, 17.16, 6.5, 6.5, 8+6, 0, 0, -12, 10, 0, 2, 2, 2, 6, 2, 4, 2, 2], //R2
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];
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dishParameters = //dishParameter[keyID][ParameterID]
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[
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//FFwd1 FFwd2 FPit1 FPit2 DshDep DshHDif FArcIn FArcFn FArcEx BFwd1 BFwd2 BPit1 BPit2 BArcIn BArcFn BArcEx
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//Column 0
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[ 9, 3, 10, -42, 4, 1.7, 8.5, 12, 2, 10, 4, 8, -30, 8.5, 18, 2], //R5
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[ 6, 3, 15, -50, 5, 1.7, 9, 19, 2, 5, 4, 13, -50, 8.5, 16, 2], //R4
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[ 6, 3, 18, -50, 5, 1.7, 8.5, 15, 2, 5, 4, 13, -30, 8.5, 16, 2], //R3
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[ 6, 3, 18, -50, 5, 1.7, 8.8, 15, 2, 6, 4, 13, -30, 8.8, 16, 2], //R2
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[ 9, 4, 10, -42, 4, 1.7, 9.5, 12, 2, 10, 4, 8, -30, 9.5, 20, 2], //R5
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[ 6, 3, 15, -50, 5, 1.7, 9.5, 19, 2, 5, 4, 13, -50, 9.5, 16, 2], //R4
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[ 6, 3, 18, -50, 5, 1.7, 9.5, 15, 2, 5, 4, 13, -30, 9.5, 16, 2], //R3
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[ 6, 3, 18, -50, 5, 1.7, 9.8, 15, 2, 6, 4, 13, -30, 9.8, 16, 2], //R2
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//Column 1
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[ 5, 3.5, 5, -48, 4, 1.7, 8.5, 10, 2, 6, 4, 13, -30, 8.5, 16, 2], //R5
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[ 6, 3, 15, -50, 5, 1.7, 8, 15, 2, 6, 4, 10, -30, 8, 16, 2], //R4
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[ 6, 3, 15, -50, 5, 1.7, 8.2, 15, 2, 5, 4, 13, -30, 8.2, 16, 2], //R3
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[ 6, 3, 12, -50, 5, 1.7, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 16, 2], //R2
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[ 5, 4.3, 5, -48, 4, 1.7, 8.8, 10, 2, 6, 4, 13, -30, 8.8, 16, 2], //R5
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[ 6, 3, 15, -50, 5, 1.7, 9, 15, 2, 6, 4, 10, -30, 9, 16, 2], //R4
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[ 6, 3, 15, -50, 5, 1.7, 9, 15, 2, 5, 4, 13, -30, 9, 16, 2], //R3
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[ 6, 3, 12, -50, 5, 1.7, 9, 15, 2, 6, 4, 13, -30, 9, 16, 2], //R2
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//Column 2
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[ 5, 3.5, 5, -48, 4, 1.7, 9.3, 10, 2, 6, 4, 13, -30, 9.3, 18, 2], //R5
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[ 6, 3, 18, -50, 5, 1.7, 8, 15, 2, 6, 4, 13, -30, 8, 15, 2], //R4
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[ 6, 3, 18, -50, 5, 1.7, 8, 15, 2, 5, 4, 13, -30, 8, 15, 2], //R3
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[ 6, 3, 18, -50, 5, 1.7, 8, 15, 2, 6, 4, 13, 30, 8, 16, 2], //R2
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[ 5, 4.3, 5, -48, 4, 1.7, 9.3, 10, 2, 6, 3, 13, -30, 9.3, 22, 2], //R5
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[ 6, 3, 18, -50, 5, 1.7, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 15, 2], //R4
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[ 6, 3, 18, -50, 5, 1.7, 8.5, 15, 2, 5, 4, 13, -30, 8.5, 15, 2], //R3
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[ 6, 3, 18, -50, 5, 1.7, 8.8, 15, 2, 6, 4, 13, 30, 8.8, 16, 2], //R2
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//Column 3
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[ 5, 3, 5, -50, 5, 1.5, 8.5, 10, 2, 6, 4, 13, -30, 8.5, 16, 2], //R5
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[ 6, 3, 18, -50, 5, 1.6, 8.5, 15, 2, 6, 4, 10, -30, 8.5, 16, 2], //R4
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[ 6, 3, 15, -50, 5, 1.6, 8.5, 15, 2, 5, 4, 13, -30, 8.5, 16, 2], //R3
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[ 6, 3, 15, -50, 5, 1.6, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 16, 2], //R2
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[ 6, 3, 18, -50, 5, 1.6, 9.5, 18, 2, 6, 4, 10, -30, 9.5, 16, 2], //R4
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[ 6, 3, 15, -50, 5, 1.6, 9.5, 15, 2, 5, 4, 13, -30, 9.5, 16, 2], //R3
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[ 6, 3, 15, -50, 5, 1.6, 9.5, 15, 2, 6, 4, 13, -30, 9.5, 16, 2], //R2
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//Column 4
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[ 5, 3, 5, -50, 5, 1.7, 8.5, 12, 2, 6, 4, 13, -30, 8.5, 16, 2], //R5
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[ 6, 3, 18, -50, 5, 1.7, 8.5, 17, 2, 6, 4, 10, -30, 8.5, 16, 2], //R4
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[ 6, 3, 15, -50, 5, 1.7, 8.5, 15, 2, 5, 4, 13, -30, 8.5, 16, 2], //R3
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[ 6, 3, 18, -50, 5, 1.7, 8.6, 15, 2, 6, 4, 13, -30, 8.6, 16, 2], //R2
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[ 6, 3, 18, -50, 5, 1.7, 9.5, 17, 2, 6, 4, 10, -30, 9.5, 16, 2], //R4
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[ 6, 3, 15, -50, 5, 1.7, 9.5, 15, 2, 5, 4, 13, -30, 9.5, 16, 2], //R3
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[ 6, 3, 18, -50, 5, 1.7, 9.6, 15, 2, 6, 4, 13, -30, 9.6, 16, 2], //R2
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//Column 5
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[ 5, 3, 5, -50, 5, 1.7, 8.5, 10, 2, 6, 4, 13, -30, 8.5, 16, 2], //R5
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[ 6, 3, 18, -50, 5, 1.7, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 16, 2], //R4
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[ 6, 3, 18, -50, 5, 1.7, 8.5, 15, 2, 5, 4, 13, -30, 8.5, 16, 2], //R3
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[ 6, 3, 18, -50, 5, 1.7, 8.8, 15, 2, 6, 4, 13, -30, 8.8, 16, 2], //R2
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[ 6, 3, 18, -50, 5, 1.7, 9.2, 15, 2, 6, 4, 13, -30, 9.2, 16, 2], //R4
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[ 6, 3, 18, -50, 5, 1.7, 9.2, 15, 2, 5, 4, 13, -30, 9.2, 16, 2], //R3
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[ 6, 3, 18, -50, 5, 1.7, 9.6, 15, 2, 6, 4, 13, -30, 9.6, 16, 2], //R2
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];
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function FrontForward1(keyID) = dishParameters[keyID][0]; //
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@ -1,198 +0,0 @@
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use <scad-utils/morphology.scad> //for cheaper minwoski
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use <scad-utils/transformations.scad>
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use <scad-utils/shapes.scad>
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use <scad-utils/trajectory.scad>
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use <scad-utils/trajectory_path.scad>
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use <sweep.scad>
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use <skin.scad>
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//TODO: Make Alias for key[n]
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wallthickness = 2.0;
|
||||
topthickness = 2.0;
|
||||
key =
|
||||
//[
|
||||
// BotWid, BotLen, TopWDif, TopLDif, height, WShift, LShift XAngSkew, YAngSkew, ZAngSkew LExpo, WExpo, CapRadIn, CapRadFn, CapRadExpd
|
||||
[18.16*1.5, 18.16, 4, 4, 3.8, 0, 0, -3, -0, 0, 2, 5, .2, 3, 2];
|
||||
//];
|
||||
|
||||
step = 2;
|
||||
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])];
|
||||
|
||||
//------------Define the trajectory of the dish shsape cuts
|
||||
FrontTraj = [
|
||||
trajectory(forward = 6, pitch = 12),
|
||||
trajectory(forward = 3, pitch = -50)
|
||||
];
|
||||
|
||||
BackTraj = [
|
||||
trajectory(forward = 6, pitch = 10),
|
||||
trajectory(forward = 4, pitch = -30),
|
||||
// trajectory(forward = 10, pitch = -20, roll = 0)
|
||||
];
|
||||
|
||||
//quantized trajectory to be fed into transform
|
||||
stepsize = 50;
|
||||
fn=60;
|
||||
|
||||
FrontPath = quantize_trajectories(FrontTraj, steps = stepsize, loop=false, start_position= $t*4);
|
||||
BackPath = quantize_trajectories(BackTraj, steps = stepsize, loop=false, start_position= $t*4);
|
||||
|
||||
FrontCurve = [ for(i=[0:len(FrontPath)-1]) transform(FrontPath[i], DishShape(2.5, 11, 1, d = 0)) ];
|
||||
BackCurve = [ for(i=[0:len(BackPath)-1]) transform(BackPath[i], DishShape(2.5, 11, 1, d = 0)) ];
|
||||
|
||||
FrontCurve2 = [ for(i=[0:len(FrontPath)-1]) transform(FrontPath[i], DishShape(2+2, 10+2, 2, d = 0)) ];
|
||||
|
||||
//--------------For Cap
|
||||
layers = 50;
|
||||
|
||||
function CapTranslation(t) =
|
||||
[
|
||||
((1-t)/layers*key[5]), //X shift
|
||||
((1-t)/layers*key[6]), //Y shift
|
||||
(t/layers*key[4]) //Z shift
|
||||
];
|
||||
|
||||
function InnerTranslation(t) =
|
||||
[
|
||||
((1-t)/layers*key[5]), //X shift
|
||||
((1-t)/layers*key[6]), //Y shift
|
||||
(t/layers*(key[4]-topthickness)) //Z shift
|
||||
];
|
||||
|
||||
function CapRotation(t) =
|
||||
[
|
||||
((1-t)/layers*key[7]), //X shift
|
||||
((1-t)/layers*key[8]), //Y shift
|
||||
((1-t)/layers*key[9]) //Z shift
|
||||
];
|
||||
|
||||
function CapTransform(t) =
|
||||
[
|
||||
pow(t/layers, key[10])*(key[0]-key[2]) + (1-pow(t/layers, key[10]))*key[0],
|
||||
pow(t/layers, key[11])*(key[1]-key[3]) + (1-pow(t/layers, key[11]))*key[1]
|
||||
];
|
||||
|
||||
function InnerTransform(t) =
|
||||
[
|
||||
pow(t/layers, key[10])*(key[0]-key[2]-wallthickness) + (1-pow(t/layers, key[10]))*(key[0]-wallthickness),
|
||||
pow(t/layers, key[11])*(key[1]-key[3]-wallthickness) + (1-pow(t/layers, key[11]))*(key[1]-wallthickness)
|
||||
];
|
||||
|
||||
function CapRadius(t) = pow(t/layers, key[14])*key[13] + (1-pow(t/layers, key[14]))*key[12];
|
||||
|
||||
|
||||
///KEY Build
|
||||
mirror([0,1,0])difference(){
|
||||
union(){
|
||||
difference(){
|
||||
skin([for (i=[0:layers-1])transform(translation(CapTranslation(i)) * rotation(CapRotation(i)), rounded_rectangle_profile(CapTransform(i),fn=fn,r=CapRadius(i)))]);
|
||||
|
||||
//use intersection with stem here?
|
||||
translate([0,0,-.001])skin([for (i=[0:layers-1])transform(translation(InnerTranslation(i)) * rotation(CapRotation(i)), rounded_rectangle_profile(InnerTransform(i),fn=fn,r=CapRadius(i)))]);
|
||||
}
|
||||
rotate([0,0,stemRot])choc_stem();
|
||||
|
||||
//cut for fonts and extra pattern for light?
|
||||
}
|
||||
// #rotate([-key[7],key[8],key[9]])translate([0,4,key[4]-2.5])linear_extrude(height = 0.5)text( text = "Why?", font = "Constantia:style=Bold", size = 3, valign = "center", halign = "center" );
|
||||
// #rotate([-key[7],key[8],key[9]])translate([0,-3.5,0])linear_extrude(height = 0.5)text( text = "Me", font = "Constantia:style=Bold", size = 3, valign = "center", halign = "center" );
|
||||
#translate([0,.00001,key[4]-1.5])rotate([0,-key[8],0])rotate([0,-90+key[7],90-key[9]])skin(FrontCurve);
|
||||
#translate([0,0,key[4]-1.5])rotate([0,-key[8],0])rotate([0,-90-key[7],270-key[9]])skin(BackCurve);
|
||||
// translate([0,-10-3,-.1])cube([20,20,15],center = true);
|
||||
|
||||
}
|
||||
|
||||
//------------------stems
|
||||
$fn = 32;
|
||||
slop = 0.3;
|
||||
stemRot = 0;
|
||||
extra_vertical = 0.6;
|
||||
function outer_cherry_stem(slop) = [7.2 - slop * 2, 5.5 - 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 = 4) {
|
||||
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 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;
|
||||
146050
Dump/ChocKeyCap.stl
146050
Dump/ChocKeyCap.stl
File diff suppressed because it is too large
Load diff
91590
Dump/ChocT1.stl
91590
Dump/ChocT1.stl
File diff suppressed because it is too large
Load diff
91590
Dump/Chocthums.stl
91590
Dump/Chocthums.stl
File diff suppressed because it is too large
Load diff
|
|
@ -1,304 +0,0 @@
|
|||
use <scad-utils/morphology.scad> //for cheaper minwoski
|
||||
use <scad-utils/transformations.scad>
|
||||
use <scad-utils/shapes.scad>
|
||||
use <scad-utils/trajectory.scad>
|
||||
use <scad-utils/trajectory_path.scad>
|
||||
use <sweep.scad>
|
||||
use <skin.scad>
|
||||
use <Switch.scad>
|
||||
//DES (Distorted Elliptical Saddle) Profile for 6x3 and corne thumb
|
||||
|
||||
//TODO add shift
|
||||
keycap(keyID = 0, cutLen = 0, Stem =true, Dish = false, visualizeDish = true, crossSection = false, homeDot = false, Legends = false);
|
||||
|
||||
|
||||
//Parameters
|
||||
|
||||
wallthickness = 1.75;
|
||||
topthickness = 2.25;
|
||||
stepsize = 50; //resolution of Trajectory
|
||||
step = 2; //resolution of ellipes
|
||||
fn = 64; //resolution of Rounded Rectangles: 60 for output
|
||||
layers = 50; //resolution of vertical Sweep: 50 for output
|
||||
|
||||
//---Stem param
|
||||
slop = 0.3;
|
||||
stemRot = 0;
|
||||
stemWid = 7.2;
|
||||
stemLen = 5.5;
|
||||
stemCrossHeight = 4;
|
||||
extra_vertical = 0.6;
|
||||
stemLayers = 50; //resolution of stem to cap top transition
|
||||
|
||||
//---SwitchCeption Param
|
||||
ChocAng = [55,5,0];
|
||||
ChocLoc = [0,-6.0 ,7.5];
|
||||
|
||||
keyParameters = //keyParameters[KeyID][ParameterID]
|
||||
[
|
||||
// BotWid, BotLen, TWDif, TLDif, keyh, WSft, LSft XSkew, YSkew, ZSkew, WEx, LEx, CapRIn, CapRFn, CapREx, StemEx
|
||||
//Column 0
|
||||
[18.16*1.25, 18.16+1, 6, 6, 13, 0, -2, -10, -5, 0, 2, 2, .2, 2, 1, 2], //R5 0
|
||||
];
|
||||
|
||||
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 ChamfInitRad(keyID) = keyParameters[keyID][12];
|
||||
function ChamfFinRad(keyID) = keyParameters[keyID][13];
|
||||
function ChamExponent(keyID) = keyParameters[keyID][14];
|
||||
function StemExponent(keyID) = keyParameters[keyID][15];
|
||||
|
||||
dishParameters = //dishParameter[keyID][ParameterID]
|
||||
[
|
||||
//FFwd1 FFwd2 FPit1 FPit2 DshDep DshHDif FArcIn FArcFn FArcEx BFwd1 BFwd2 BPit1 BPit2 BArcIn BArcFn BArcEx
|
||||
//Column 0
|
||||
[ 9, 3, 10, -42, 4, 1.7, 8.5, 12, 2, 10, 4, 8, -30, 8.5, 18, 2], //R5
|
||||
];
|
||||
|
||||
|
||||
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 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) -TopLenDiff(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 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)*ChamfFinRad(keyID) + (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) {
|
||||
|
||||
//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)), rounded_rectangle_profile(CapTransform(i, keyID),fn=fn,r=CapRadius(i, keyID)))]); //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)), rounded_rectangle_profile(InnerTransform(i, keyID),fn=fn,r=CapRadius(i, keyID)))]);
|
||||
}
|
||||
}
|
||||
if(Stem == true){
|
||||
rotate([0,0,stemRot])cherry_stem(KeyHeight(keyID), slop); // 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)))]); //outer shell
|
||||
}
|
||||
//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){
|
||||
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]);
|
||||
}
|
||||
//Choc keyhole
|
||||
#translate(ChocLoc)rotate(ChocAng)Keyhole(.1, clipLength = -3, cutThickness = 0);
|
||||
}
|
||||
//Homing dot
|
||||
if(homeDot == true)translate([0,0,KeyHeight(keyID)-DishHeightDif(keyID)-.25])sphere(d = 1);
|
||||
//choc support
|
||||
translate(ChocLoc)rotate(ChocAng)translate([0,-2,.5,])cube([16,11,2],center = true);
|
||||
|
||||
|
||||
}
|
||||
|
||||
//------------------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);
|
||||
}
|
||||
}
|
||||
|
||||
/// ----- 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 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;
|
||||
328
Dump/KeyCap.scad
328
Dump/KeyCap.scad
|
|
@ -1,328 +0,0 @@
|
|||
use <scad-utils/morphology.scad> //for cheaper minwoski
|
||||
use <scad-utils/transformations.scad>
|
||||
use <scad-utils/shapes.scad>
|
||||
use <scad-utils/trajectory.scad>
|
||||
use <scad-utils/trajectory_path.scad>
|
||||
use <sweep.scad>
|
||||
use <skin.scad>
|
||||
|
||||
//TODO add shift
|
||||
keycap(keyID = 7, cutLen = 0, Stem =true, Dish = true, visualizeDish = true, crossSection = false, homeDot = false);
|
||||
////fullset
|
||||
//for(Row = [0:4]){
|
||||
// for(Col = [0:5]){
|
||||
// translate([20*Col, 20*Row, 0])keycap(keyID = Col*5+Row, cutLen = 0, Stem =false, Dish = true, visualizeDish = false, crossSection = false);
|
||||
// }
|
||||
//}
|
||||
|
||||
//Parameters
|
||||
wallthickness = 1.75;
|
||||
topthickness = 2.25;
|
||||
stepsize = 50; //resolution of Trajectory
|
||||
step = 2; //resolution of ellipes
|
||||
fn = 60; //resolution of Rounded Rectangles: 60 for output
|
||||
layers = 50; //resolution of vertical Sweep: 50 for output
|
||||
|
||||
keyParameters = //keyParameters[KeyID][ParameterID]
|
||||
[
|
||||
// BotWid, BotLen, TWDif, TLDif, keyh, WSft, LSft XSkew, YSkew, ZSkew, WEx, LEx, CapRIn, CapRFn, CapREx
|
||||
//Column 0
|
||||
[18.16, 18.16, 6, 6, 10, 0, 0, -13, -5, -12, 2, 2, .2, 3, 1], //R5
|
||||
[18.16, 18.16, 6, 6, 8+4, 0, 0, 5, -10, 10, 2, 2, .2, 3, 1], //R4
|
||||
[18.16, 18.16, 6, 6, 7+4, 0, 0, -2, -10, 5, 2, 2, .2, 3, 1], //R3 Home
|
||||
[18.16, 18.16, 6, 6, 8+4, 0, 0, -7, -10, -5, 2, 2, .2, 3, 1], //R2
|
||||
[18.16, 18.16, 6, 6, 11+4, 0, 0, -13, -10, -10, 2, 2, .2, 3, 1], //R1 4
|
||||
//Column 1
|
||||
[18.16, 18.16, 6, 6, 10, 0, 0, -13, 5, 12, 2, 2, .2, 3, 1], //R5
|
||||
[18.16, 18.16, 6, 6, 8+2, 0, 0, 5, -3, 0, 2, 2, .2, 3, 1], //R4
|
||||
[18.16, 18.16, 6, 6, 7+2, 0, 0, -2, -3, 0, 2, 2, .2, 3, 1], //R3 Home
|
||||
[18.16, 18.16, 6, 6, 8+2, 0, 0, -7, -3, 0, 2, 2, .2, 3, 1], //R2
|
||||
[18.16, 18.16, 6, 6, 11+2, 0, 0, -13, -3, 0, 2, 2, .2, 3, 1], //R1 9
|
||||
//Column 2 middle
|
||||
[18.16, 18.16, 6, 6, 12, 0, 0, -13, 10, 15, 2, 2, .2, 3, 1], //R5
|
||||
[18.16, 18.16, 6, 6, 8, 0, 0, 5, 0, 0, 2, 2, .2, 3, 1], //R4
|
||||
[18.16, 18.16, 6, 6, 7, 0, 0, -2, 0, 0, 2, 2, .2, 3, 1], //R3 Home
|
||||
[18.16, 18.16, 6, 6, 8, 0, 0, -7, 0, 0, 2, 2, .2, 3, 1], //R2
|
||||
[18.16, 18.16, 6, 6, 11, 0, 0, -13, 0, 0, 2, 2, .2, 3, 1], //R1
|
||||
//Column 3
|
||||
[18.16, 18.16, 6, 6, 11+3, 0, 0, 13, -4, 0, 2, 2, .2, 3, 1], //R5
|
||||
[18.16, 18.16, 6, 6, 8+3, 0, 0, 5, -4, 0, 2, 2, .2, 3, 1], //R4
|
||||
[18.16, 18.16, 6, 6, 7+3, 0, 0, -2, -4, 0, 2, 2, .2, 3, 1], //R3 Home
|
||||
[18.16, 18.16, 6, 6, 8+3, 0, 0, -7, -4, 0, 2, 2, .2, 3, 1], //R2
|
||||
[18.16, 18.16, 6, 6, 11+3, 0, 0, -13, -4, 0, 2, 2, .2, 3, 1], //R1
|
||||
//Column 4
|
||||
[18.16, 18.16, 6, 6,11+5.5, 0, 0, 13, -10, 0, 2, 2, .2, 3, 1], //R5
|
||||
[18.16, 18.16, 6, 6,8+5.5, 0, 0, 5, -10, 0, 2, 2, .2, 3, 1], //R4
|
||||
[18.16, 18.16, 6, 6,7+5.5, 0, 0, -2, -10, 0, 2, 2, .2, 3, 1], //R3 Home
|
||||
[18.16, 18.16, 6, 6,8+5.5, 0, 0, -7, -10, 0, 2, 2, .2, 3, 1], //R2
|
||||
[18.16, 18.16, 6, 6, 11+3, 0, 0, -13, 10, 0, 2, 2, .2, 3, 1], //R1
|
||||
//Column 5
|
||||
[18.16, 18.16, 6, 6, 11+4, 0, 0, 13, -6, 0, 2, 2, .2, 3, 1], //R5
|
||||
[18.16, 18.16, 6, 6, 8+4, 0, 0, 5, -6, 0, 2, 2, .2, 3, 1], //R4
|
||||
[18.16, 18.16, 6, 6, 7+4, 0, 0, -2, -6, 0, 2, 2, .2, 3, 1], //R3 Home
|
||||
[18.16, 18.16, 6, 6, 8+4, 0, 0, -7, -6, 0, 2, 2, .2, 3, 1], //R2
|
||||
[18.16, 18.16, 6, 6, 11+5, 0, 0, -13, 10, 0, 2, 2, .2, 3, 1], //R1
|
||||
];
|
||||
|
||||
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 ChamfInitRad(keyID) = keyParameters[keyID][12];
|
||||
function ChamfFinRad(keyID) = keyParameters[keyID][13];
|
||||
function ChamExponent(keyID) = keyParameters[keyID][14];
|
||||
|
||||
dishParameters = //dishParameter[keyID][ParameterID]
|
||||
[
|
||||
//FFwd1 FFwd2 FPit1 FPit2 DshDep DshHDif FArcIn FArcFn FArcEx BFwd1 BFwd2 BPit1 BPit2 BArcIn BArcFn BArcEx
|
||||
//Column 0
|
||||
[ 5, 3, 5.8, -42, 3.5, 1.5, 8.5, 10, 2, 6, 4, 13, -30, 8.5, 18, 2], //R5
|
||||
[ 6, 3, 15, -50, 3.5, 1.5, 8.5, 19, 2, 5, 4, 13, -50, 8.5, 16, 2], //R4
|
||||
[ 6, 3, 18, -50, 4, 1.7, 8.5, 15, 2, 5, 4, 13, -30, 8.5, 16, 2], //R3
|
||||
[ 6, 3, 18, -50, 3.5, 1.6, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 16, 2], //R2
|
||||
[ 6, 3, 18, -50, 3.5, 1.7, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 18, 2], //R1
|
||||
//Column 1
|
||||
[ 5, 3.5, 5, -48, 3.5, 1.5, 8.5, 10, 2, 6, 4, 13, -30, 8.5, 16, 2], //R5
|
||||
[ 6, 3, 18, -50, 3.5, 1.5, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 16, 2], //R4
|
||||
[ 6, 3, 18, -50, 5, 1.7, 9, 15, 2, 5, 4, 13, -30, 9, 16, 2], //R3
|
||||
[ 6, 3, 18, -50, 3.5, 1.5, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 16, 2], //R2
|
||||
[ 6, 3, 18, -50, 3.5, 1.5, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 16, 2], //R1
|
||||
//Column 2
|
||||
[ 5, 3.5, 5, -48, 3.5, 1.7, 8.5, 10, 2, 6, 4, 13, -30, 8.5, 18, 2], //R5
|
||||
[ 6, 3, 18, -50, 3.5, 1.5, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 16, 2], //R4
|
||||
[ 6, 3, 18, -50, 5, 1.7, 8.5, 15, 2, 5, 4, 13, -30, 8.5, 16, 2], //R3
|
||||
[ 6, 3, 18, -50, 3.5, 1.5, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 16, 2], //R2
|
||||
[ 6, 3, 18, -50, 3.5, 1.5, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 16, 2], //R1
|
||||
//Column 3
|
||||
[ 5, 3, 5, -50, 3.5, 1.5, 8.5, 10, 2, 6, 4, 13, -30, 8.5, 16, 2], //R5
|
||||
[ 6, 3, 18, -50, 3.5, 1.6, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 16, 2], //R4
|
||||
[ 6, 3, 18, -50, 4, 1.6, 8.5, 15, 2, 5, 4, 13, -30, 8.5, 16, 2], //R3
|
||||
[ 6, 3, 18, -50, 3.5, 1.5, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 16, 2], //R2
|
||||
[ 6, 3, 18, -50, 3.5, 1.5, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 16, 2], //R1
|
||||
//Column 4
|
||||
[ 5, 3, 5, -50, 3.5, 1.6, 8.6, 12, 2, 6, 4, 13, -30, 8.6, 16, 2], //R5
|
||||
[ 6, 3, 18, -50, 3.5, 1.6, 8.5, 17, 2, 6, 4, 13, -30, 8.5, 16, 2], //R4
|
||||
[ 6, 3, 18, -50, 4, 1.7, 8.5, 15, 2, 5, 4, 13, -30, 8.5, 16, 2], //R3
|
||||
[ 6, 3, 18, -50, 3.5, 1.6, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 16, 2], //R2
|
||||
[ 6, 3, 18, -50, 3.5, 1.6, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 16, 2], //R1
|
||||
//Column 5
|
||||
[ 5, 3, 5, -50, 3.5, 1.5, 8.5, 10, 2, 6, 4, 13, -30, 8.5, 16, 2], //R5
|
||||
[ 6, 3, 18, -50, 3.5, 1.5, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 16, 2], //R4
|
||||
[ 6, 3, 18, -50, 5, 1.7, 8.5, 15, 2, 5, 4, 13, -30, 8.5, 16, 2], //R3
|
||||
[ 6, 3, 18, -50, 3.5, 1.5, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 16, 2], //R2
|
||||
[ 6, 3, 18, -50, 3.5, 1.5, 8.5, 15, 2, 6, 4, 13, -30, 8.5, 16, 2] //R1
|
||||
];
|
||||
|
||||
|
||||
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 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) -TopLenDiff(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 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 CapRadius(t, keyID) = pow(t/layers, keyParameters[keyID][14])*keyParameters[keyID][13] + (1-pow(t/layers, keyParameters[keyID][14]))*keyParameters[keyID][12];
|
||||
|
||||
|
||||
///----- KEY Builder Module
|
||||
module keycap(keyID = 0, cutLen = 0, visualizeDish = false, rossSection = false, Dish = true, Stem = false, homeDot = 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)) ];
|
||||
|
||||
difference(){
|
||||
union(){
|
||||
difference(){
|
||||
skin([for (i=[0:layers-1]) transform(translation(CapTranslation(i, keyID)) * rotation(CapRotation(i, keyID)), rounded_rectangle_profile(CapTransform(i, keyID),fn=fn,r=CapRadius(i, keyID)))]);
|
||||
|
||||
//Cut inner
|
||||
if(Stem == true){
|
||||
translate([0,0,-.001])skin([for (i=[0:layers-1]) transform(translation(InnerTranslation(i, keyID)) * rotation(CapRotation(i, keyID)), rounded_rectangle_profile(InnerTransform(i, keyID),fn=fn,r=CapRadius(i, keyID)))]);
|
||||
}
|
||||
}
|
||||
if(Stem == true)rotate([0,0,stemRot])cherry_stem(KeyHeight(keyID), slop);
|
||||
|
||||
//cut for fonts and extra pattern for light?
|
||||
}
|
||||
|
||||
//Cuts
|
||||
//Fonts
|
||||
// #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){
|
||||
translate([0,.00001,KeyHeight(keyID)-DishHeightDif(keyID)])rotate([0,-YAngleSkew(keyID),0])rotate([0,-90+XAngleSkew(keyID),90-ZAngleSkew(keyID)])skin(FrontCurve);
|
||||
translate([0,0,KeyHeight(keyID)-DishHeightDif(keyID)])rotate([0,-YAngleSkew(keyID),0])rotate([0,-90-XAngleSkew(keyID),270-ZAngleSkew(keyID)])skin(BackCurve);
|
||||
} else {
|
||||
#translate([0,.00001,KeyHeight(keyID)-DishHeightDif(keyID)])rotate([0,-YAngleSkew(keyID),0])rotate([0,-90+XAngleSkew(keyID),90-ZAngleSkew(keyID)])skin(FrontCurve);
|
||||
#translate([0,0,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 = 1);
|
||||
}
|
||||
|
||||
//------------------stems
|
||||
$fn = 32;
|
||||
slop = 0.3;
|
||||
stemRot = 0;
|
||||
extra_vertical = 0.6;
|
||||
function outer_cherry_stem(slop) = [7.2 - slop * 2, 5.5 - 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 = 4) {
|
||||
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);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/// ----- 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 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;
|
||||
|
|
@ -1,186 +0,0 @@
|
|||
use <scad-utils/morphology.scad> //for cheaper minwoski
|
||||
use <scad-utils/transformations.scad>
|
||||
use <scad-utils/shapes.scad>
|
||||
use <scad-utils/trajectory.scad>
|
||||
use <scad-utils/trajectory_path.scad>
|
||||
use <sweep.scad>
|
||||
use <skin.scad>
|
||||
use <Switch.scad>
|
||||
//TODO: Make Alias for key[n]
|
||||
wallthickness = 2.5;
|
||||
topthickness = 3.0;
|
||||
key =
|
||||
//[
|
||||
// BotWid, BotLen, TopWDif, TopLDif, height, WShift, LShift XAngSkew, YAngSkew, ZAngSkew LExpo, WExpo, CapRadIn, CapRadFn, CapRadExpd
|
||||
[18.16*1.25, 18.16, 5, 5, 13, 0, 0, -6, -5, 0, 2.5, 2.5, .2, 3, 2];
|
||||
//];
|
||||
|
||||
step = 2;
|
||||
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])];
|
||||
|
||||
//------------Define the trajectory of the dish shsape cuts
|
||||
FrontTraj = [
|
||||
trajectory(forward = 6, pitch = 12),
|
||||
trajectory(forward = 3, pitch = -50)
|
||||
];
|
||||
|
||||
BackTraj = [
|
||||
trajectory(forward = 6, pitch = 10),
|
||||
trajectory(forward = 4, pitch = -30),
|
||||
// trajectory(forward = 10, pitch = -20, roll = 0)
|
||||
];
|
||||
|
||||
//quantized trajectory to be fed into transform
|
||||
stepsize = 50;
|
||||
fn=60;
|
||||
|
||||
FrontPath = quantize_trajectories(FrontTraj, steps = stepsize, loop=false, start_position= $t*4);
|
||||
BackPath = quantize_trajectories(BackTraj, steps = stepsize, loop=false, start_position= $t*4);
|
||||
|
||||
FrontCurve = [ for(i=[0:len(FrontPath)-1]) transform(FrontPath[i], DishShape(2.5, 12, 1, d = 0)) ];
|
||||
BackCurve = [ for(i=[0:len(BackPath)-1]) transform(BackPath[i], DishShape(2.5, 12, 1, d = 0)) ];
|
||||
|
||||
FrontCurve2 = [ for(i=[0:len(FrontPath)-1]) transform(FrontPath[i], DishShape(2+2, 10+2, 2, d = 0)) ];
|
||||
|
||||
//--------------For Cap
|
||||
layers = 50;
|
||||
|
||||
function CapTranslation(t) =
|
||||
[
|
||||
((1-t)/layers*key[5]), //X shift
|
||||
((1-t)/layers*key[6]), //Y shift
|
||||
(t/layers*key[4]) //Z shift
|
||||
];
|
||||
|
||||
function InnerTranslation(t) =
|
||||
[
|
||||
((1-t)/layers*key[5]), //X shift
|
||||
((1-t)/layers*key[6]), //Y shift
|
||||
(t/layers*(key[4]-topthickness)) //Z shift
|
||||
];
|
||||
|
||||
function CapRotation(t) =
|
||||
[
|
||||
((1-t)/layers*key[7]), //X shift
|
||||
((1-t)/layers*key[8]), //Y shift
|
||||
((1-t)/layers*key[9]) //Z shift
|
||||
];
|
||||
|
||||
function CapTransform(t) =
|
||||
[
|
||||
pow(t/layers, key[10])*(key[0]-key[2]) + (1-pow(t/layers, key[10]))*key[0],
|
||||
pow(t/layers, key[11])*(key[1]-key[3]) + (1-pow(t/layers, key[11]))*key[1]
|
||||
];
|
||||
|
||||
function InnerTransform(t) =
|
||||
[
|
||||
pow(t/layers, key[10])*(key[0]-key[2]-wallthickness) + (1-pow(t/layers, key[10]))*(key[0]-wallthickness),
|
||||
pow(t/layers, key[11])*(key[1]-key[3]-wallthickness) + (1-pow(t/layers, key[11]))*(key[1]-wallthickness)
|
||||
];
|
||||
|
||||
function CapRadius(t) = pow(t/layers, key[14])*key[13] + (1-pow(t/layers, key[14]))*key[12];
|
||||
|
||||
|
||||
///KEY Build
|
||||
difference(){
|
||||
union(){
|
||||
difference(){
|
||||
skin([for (i=[0:layers-1])transform(translation(CapTranslation(i)) * rotation(CapRotation(i)), rounded_rectangle_profile(CapTransform(i),fn=fn,r=CapRadius(i)))]);
|
||||
|
||||
//use intersection with stem here?
|
||||
translate([0,0,-.001])skin([for (i=[0:layers-1])transform(translation(InnerTranslation(i)) * rotation(CapRotation(i)), rounded_rectangle_profile(InnerTransform(i),fn=fn,r=CapRadius(i)))]);
|
||||
}
|
||||
rotate([0,0,stemRot])cherry_stem(10, slop);
|
||||
|
||||
//cut for fonts and extra pattern for light?
|
||||
}
|
||||
// #rotate([-key[7],key[8],key[9]])translate([0,4,key[4]-2.5])linear_extrude(height = 0.5)text( text = "Why?", font = "Constantia:style=Bold", size = 3, valign = "center", halign = "center" );
|
||||
|
||||
translate([0,.00001,key[4]-1.5])rotate([0,-key[8],0])rotate([0,-90+key[7],90-key[9]])skin(FrontCurve);
|
||||
translate([0,0,key[4]-1.5])rotate([0,-key[8],0])rotate([0,-90-key[7],270-key[9]])skin(BackCurve);
|
||||
#translate([0,-6.6,7.8])rotate([72,0,0])Keyhole(.1, clipLength = -3, cutThickness = 0);
|
||||
// translate([0,0,-.1])cube([15,15,15]);
|
||||
|
||||
}
|
||||
|
||||
//------------------stems
|
||||
$fn = 32;
|
||||
slop = 0.3;
|
||||
stemRot = 0;
|
||||
extra_vertical = 0.6;
|
||||
function outer_cherry_stem(slop) = [7.2 - slop * 2, 5.5 - 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 = 4) {
|
||||
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);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/// ----- 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 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;
|
||||
142
Dump/Switch.scad
142
Dump/Switch.scad
|
|
@ -1,142 +0,0 @@
|
|||
plate_thickness = 1;
|
||||
plate_size = 15.6;
|
||||
edge_offset = 1;
|
||||
bottom_height = 5;
|
||||
bottom_size = plate_size - 2;
|
||||
|
||||
top_height = 11.6;
|
||||
|
||||
switch_height = 3.0;
|
||||
switch_thick = 1;
|
||||
switch_width = 5;
|
||||
switch_length = 3;
|
||||
|
||||
cap_height = .38*25.4;
|
||||
cap_heightShift = 0.69*25.4;
|
||||
cap_width = 18.3;
|
||||
|
||||
clip_Length = 3; // length clipped
|
||||
|
||||
//dummy key switch with caps to check position
|
||||
module Switch(switchScale= [1,1,1], colors = "teal", clipLength = 0, type = "")
|
||||
{
|
||||
difference(){
|
||||
union(){
|
||||
translate([0,0,1.75]){
|
||||
difference(){
|
||||
translate([0,0,0.5])cube([15,15,1], center = true);
|
||||
//cuts
|
||||
// translate([15/2-1/2,0,.5])cube([1,10.5,2], center = true);
|
||||
// translate([-15/2+1/2,0,.5])cube([1,10.5,2], center = true);
|
||||
}
|
||||
|
||||
translate([0,0,1.5])cube([13,13,2], center = true);
|
||||
color("springGreen")translate([0,0,4])cube([11.4,4,3], center = true);
|
||||
color("springGreen")translate([0,1,4])cube([3,5,3], center = true);
|
||||
color("DarkSlateGray")translate([0,0,-1])cube([13,14,2,],center = true);
|
||||
color("DarkSlateGray")translate([0,0,-2-2.5])cylinder(d=3.3, 2.5);
|
||||
color("DarkSlateGray")translate([5,0,-2-2.5])cylinder(d=1.6, 2.5);
|
||||
color("DarkSlateGray")translate([-5,0,-2-2.5])cylinder(d=1.6, 2.5);
|
||||
|
||||
//cap
|
||||
color("ivory")hull(){
|
||||
translate([0,0,4.5+1])cube([17.5,16.8,2],center = true);
|
||||
translate([0,1.25,4.5+1+1.5])cube([14.5,12.5,1.5],center = true);
|
||||
}
|
||||
}
|
||||
}
|
||||
if (clipLength != 0){ // commiting unholy act in name of ergonomics
|
||||
translate([0, -sign(clipLength)*7.8-clipLength, 0])cube([20, 15.6, 40], center = true);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
module Cutter()
|
||||
{
|
||||
bottom_height = 4.5;
|
||||
bottom_chamfer_width = 3;
|
||||
bottom_chamfer_height = 1;
|
||||
bottom_chamfer_thickness = .6;
|
||||
|
||||
bottom_peg_diameter = 4;
|
||||
bottom_peg_height = 3;
|
||||
bottom_peg_chamfer = 1;
|
||||
bottom_peg_side_scale = 1.7/4;
|
||||
|
||||
translate([-bottom_size/2, -bottom_size/2 ,0])cube([bottom_size,bottom_size,bottom_height]);
|
||||
|
||||
translate([0,0, -(bottom_peg_height -bottom_peg_chamfer)]){
|
||||
cylinder(d=bottom_peg_diameter, h= bottom_peg_height -bottom_peg_chamfer);
|
||||
translate([5,0,0])scale(v=[bottom_peg_side_scale,bottom_peg_side_scale,1])cylinder(d=bottom_peg_diameter, h= bottom_peg_height -bottom_peg_chamfer);
|
||||
translate([-5,0,0])scale(v=[bottom_peg_side_scale,bottom_peg_side_scale,1])cylinder(d=bottom_peg_diameter, h= bottom_peg_height -bottom_peg_chamfer);
|
||||
|
||||
translate([0,0, -bottom_peg_chamfer]){
|
||||
cylinder(d2=bottom_peg_diameter , d1 = bottom_peg_diameter -2*bottom_peg_chamfer, h= bottom_peg_chamfer);
|
||||
translate([5,0,0])scale(v=[bottom_peg_side_scale,bottom_peg_side_scale,1])cylinder(d2=bottom_peg_diameter , d1 = bottom_peg_diameter -2*bottom_peg_chamfer, h= bottom_peg_chamfer);
|
||||
translate([-5,0,0])scale(v=[bottom_peg_side_scale,bottom_peg_side_scale,1])cylinder(d2=bottom_peg_diameter , d1 = bottom_peg_diameter -2*bottom_peg_chamfer, h= bottom_peg_chamfer);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//MX series keyhole
|
||||
// TODO: add alps support?
|
||||
module Keyhole(tol = .1, cutThickness = .5, clipLength = 0)
|
||||
{
|
||||
$fn = 10;
|
||||
bottom_length = 13.9+tol;
|
||||
plate_thickness = 3.51; //mm
|
||||
holeLength = bottom_length+tol*2;
|
||||
//latch nibs
|
||||
nib_radius= 1;
|
||||
nib_length = 3;
|
||||
|
||||
translate([0,0,-1.25])difference(){
|
||||
union(){
|
||||
translate([0,0,1.25])cube([holeLength, holeLength, plate_thickness+tol], center =true);
|
||||
// translate([0,0,.25-cutThickness/2])cube([holeLength+1, holeLength+1, plate_thickness+cutThickness], center =true);
|
||||
}
|
||||
|
||||
union(){
|
||||
if (clipLength != 0){
|
||||
translate([0, -sign(clipLength)*7.8-clipLength, 0])cube([20, 15.6, 40], center = true);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
module Stabilizer(offsets = 23.8/2)
|
||||
{
|
||||
plate_thickness = 3.6; //mm
|
||||
stabilizer_width = 5;
|
||||
stabilizer_length = 12.2;
|
||||
translate([offsets,0,0])cube([stabilizer_width,stabilizer_length,plate_thickness], center = true);
|
||||
translate([-offsets,0,0])cube([stabilizer_width,stabilizer_length,plate_thickness], center = true);
|
||||
}
|
||||
|
||||
module TrackPoint(nibLength = 20)
|
||||
{
|
||||
color("red")translate([0,0,-.5])cube([4.5,4.5,5], center= true); //nib
|
||||
color("gold")cylinder(d = 2, nibLength); //nib
|
||||
color("gold")translate([0,0,nibLength])sphere(2); //nib
|
||||
translate([0,30.3/2-8,-3/2])cube([26.46, 30.3, 3], center = true);
|
||||
}
|
||||
|
||||
module RotaryEncoder(stemLength = 13, Wheel = 0)
|
||||
{
|
||||
color("grey")translate([0,0, -6.1/2])cube([11.5, 13.5, 6.1], center = true);
|
||||
cylinder(d = 7, 7.8);
|
||||
|
||||
translate([0,0,7.8])difference(){
|
||||
cylinder(d = 5.8, stemLength);
|
||||
translate([-5.8/2,5.8/2-1.5,3])cube([11.5, 13.5, stemLength]);
|
||||
}
|
||||
color("grey")translate([0,0,7.8])cylinder(d = Wheel, stemLength);
|
||||
}
|
||||
|
||||
//################ Test Calls ###################
|
||||
//Switch(clipLength = -4);
|
||||
Keyhole(.1, clipLength = -4);
|
||||
//Stabilizer(20);
|
||||
// RotaryEncoder(Wheel = 0);
|
||||
//Switch([1,1.5,1]);
|
||||
//TrackPoint();
|
||||
Loading…
Reference in a new issue