mirror of
https://github.com/pseudoku/PseudoMakeMeKeyCapProfiles.git
synced 2024-05-09 09:42:43 +00:00
e32c51a9de
Cleaned clutters, updated photos for once, Still utter spaghetti.
474 lines
27 KiB
OpenSCAD
474 lines
27 KiB
OpenSCAD
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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//use <z-butt.scad>
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/*DES (Distorted Elliptical Saddle) Sculpted Profile for 6x3 and corne thumb
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Version 2: Eliptical Rectangle
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*/
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mirror([0,0,0])keycap(
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keyID = 1, //change profile refer to KeyParameters Struct
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cutLen = 0, //Don't change. for chopped caps
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Stem = true, //tusn on shell and stems
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Dish = true, //turn on dish cut
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Stab = 0,
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visualizeDish = false, // turn on debug visual of Dish
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crossSection = false, // center cut to check internal
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homeDot = false, //turn on homedots
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Legends = false
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);
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//#translate([0,38,13])cube([18-5.7, 18-5.7,1],center = true);
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//Parameters
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wallthickness = 2.0; // 1.5 for norm, 1.25 for cast master
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topthickness = 2.5; // 3 for norm, 2.5 for cast master
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stepsize = 40; //resolution of Trajectory
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step = 6; //resolution of ellipes
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fn = 16; //resolution of Rounded Rectangles: 60 for output
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layers = 40; //resolution of vertical Sweep: 50 for output
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dotRadius = 0.55; //home dot size
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//---Stem param
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Tol = 0.10;
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stemRot = 0;
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stemWid = 7.55;
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stemLen = 5.55 ;
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stemCrossHeight = 4;
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extra_vertical = 0.6;
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StemBrimDep = 0.25;
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stemLayers = 50; //resolution of stem to cap top transition
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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 high sculpt 3 row system
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//0~5
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[17.16, 17.16, 6.5, 6.5,10.55, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 8
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// [17.16, 17.16, 6.5, 6.5, 10.0, 0, 0, 15, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 8
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[17.16, 17.16, 6.5, 6.5, 8.75, 0, .5, 4, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home
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[17.16, 17.16, 6.5, 6.5, 9.75, 0, 0, -13, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2
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[17.16, 17.16, 6.5, 6.5, 8.75, 0, 0, 4, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 deepdish
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[17.16, 17.16, 6.5, 6.5, 11.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 mod
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[17.16, 17.16, 6.5, 6.5, 15.0, 0, -.5, 20, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R1 num
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//1.25u 6~9
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[21.86, 17.16, 6.5, 6.5, 11.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5
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[21.86, 17.16, 6.5, 6.5,10.55, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 // neuron 3 deg
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[21.86, 17.16, 6.5, 6.5, 8.75, 0, .5, 4, -0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home
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[21.86, 17.16, 6.5, 6.5, 9.75, 0, 0, -13, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2
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//1.5u 10~13
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[26.66, 17.16, 6.5, 6.5, 11.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5
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[26.66, 17.16, 6.5, 6.5,10.55, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4
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[26.66, 17.16, 6.5, 6.5, 8.75, 0, .5, 4, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home
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[26.66, 17.16, 6.5, 6.5, 9.75, 0, 0, -13, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2
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//1.75u 14~17
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[31.40, 17.16, 6.5, 6.5, 11.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5
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[31.40, 17.16, 6.5, 6.5,10.55, 0, 0, 9, -0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4
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[31.40, 17.16, 6.5, 6.5, 8.75, 0, .5, 4, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home
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[31.40, 17.16, 6.5, 6.5, 9.75, 0, 0, -13, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2
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//2.0u 18~22
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[36.26, 17.16, 6.5, 6.5, 11.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5
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[36.26, 17.16, 6.5, 6.5,10.55, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4
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[36.26, 17.16, 6.5, 6.5, 8.75, 0, .5, 4, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home
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[36.26, 17.16, 6.5, 6.5, 9.75, 0, 0, -13, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2
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[36.26, 17.16, 6.5, 6.5, 15, 0, -.5, 20, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R1
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//2.25u 23~26
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[40.96, 17.16, 6.5, 6.5, 11.5, 0, 0, -3, -0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5
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[40.96, 17.16, 6.5, 6.5,10.55, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4
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[40.96, 17.16, 6.5, 6.5, 8.75, 0, .5, 4, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home
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[40.96, 17.16, 6.5, 6.5, 9.75, 0, 0, -13, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2
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//2.50u 27~30
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[45.66, 17.16, 6.5, 6.5, 11.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 // neuron 2deg height to 10.5
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[45.66, 17.16, 6.5, 6.5,10.55, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4
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[45.66, 17.16, 6.5, 6.5, 8.75, 0, .5, 4, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home
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[45.66, 17.16, 6.5, 6.5, 9.75, 0, 0, -13, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2
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//2.75u 31~34
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[50.66, 17.16, 6.5, 6.5, 11.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5
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[50.66, 17.16, 6.5, 6.5,10.55, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4
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[50.66, 17.16, 6.5, 6.5, 8.75, 0, .5, -4, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home
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[50.66, 17.16, 6.5, 6.5, 9.75, 0, 0, -13, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2
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//3.00u 34~37
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[55.36, 17.16, 6.5, 6.5, 11.5, 0, 0, -3, -0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5
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[55.36, 17.16, 6.5, 6.5,10.55, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4
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[55.36, 17.16, 6.5, 6.5, 8.75, 0, .5, 4, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 Home
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[55.36, 17.16, 6.5, 6.5, 9.75, 0, 0, -13, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R2
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//6.25u 39
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[117.1, 17.16, 6.5, 6.5, 11.5, 0, 0, -3, -0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5
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//7.00u 40
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[131.4, 17.16, 6.5, 6.5, 11.5, 0, 0, -3, -0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5
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//num pad vert 2u 41
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[17.16, 36.26, 6.5, 6.5,10.00, 0, 0, -5, 0, 0, 2, 2, 1, 6, 1, 3.5, 2, 2], //R4
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[17.16, 36.26, 6.5, 6.5,10.55, 0, 0, 9, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4
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];
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dishParameters = //dishParameter[keyID][ParameteID]
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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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// low pro 3 row system
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[ 6, 3, 18, -50, 5, 1.8, 8.8, 15, 2, 5, 4.4, 5, -55, 8.8, 15, 2], //R4
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[ 5, 3.5, 10, -55, 5, 1.8, 8.5, 15, 2, 5, 3.7, 10, -55, 8.5, 15, 2], //R3
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[ 6, 3, 10, -50, 5, 1.8, 8.8, 15, 2, 6, 4, 13, 30, 8.8, 16, 2], //R2
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[ 4.8, 3.3, 18, -55, 5, 2.0, 8.5, 15, 2, 4.8, 3.3, 18, -55, 8.5, 15, 2], //R3 deep
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[ 6, 3, -5, -50, 5, 1.8, 8.8, 15, 2, 6, 3.5, 13, -50, 8.8, 15, 2], //R5 mod
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[ 6, 3, 13, 30, 5, 1.9, 8.9, 15, 2, 5, 4.4, 10, -50, 8.9, 16, 2], //R1
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//1.25
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[ 6, 3, -5, -50, 5, 1.8, 12.4, 18, 2, 6, 3.5, 13, -50, 12.4, 19, 2], //R5
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[ 6, 3, 18, -50, 5, 1.8, 12.4, 21, 2, 5, 4.4, 5, -55, 12.4, 19, 2], //R4
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[ 5, 3.5, 10, -55, 5, 1.8, 12.4, 18, 2, 5, 3.7, 10, -55, 12.4, 19, 2], //R3
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[ 6, 3, 10, -50, 5, 1.8, 12.4, 18, 2, 6, 4, 13, 30, 12.4, 19, 2], //R2
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//1.5
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[ 6, 3, -5, -50, 5, 1.8, 15.6, 22, 2, 6, 3.5, 13, -50, 15.6, 22, 2], //R5
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[ 6, 3, 18, -50, 5, 1.8, 15.6, 27.2, 2, 5, 4.4, 5, -55, 15.6, 22, 2], //R4
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[ 5, 3.5, 10, -55, 5, 1.8, 15.5, 22, 2, 5, 3.7, 10, -55, 15.5, 22, 2], //R3
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[ 6, 3, 10, -50, 5, 1.8, 15.7, 22, 2, 6, 4, 13, 30, 15.7, 23, 2], //R2
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//1.75
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[ 6, 3, -5, -50, 5, 1.8, 18.7, 25, 2, 6, 3.5, 13, -50, 18.7, 26, 2], //R5
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[ 6, 3, 17, -50, 5, 1.8, 18.7, 32, 2, 5, 4.4, 5, -55, 18.7, 25, 2], //R4
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[ 5, 3.5, 10, -55, 5, 1.8, 18.7, 27, 2, 5, 3.8, 10, -55, 18.7, 25, 2], //R3
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[ 6, 3, 10, -50, 5, 1.8, 18.7, 25, 2, 6, 4, 13, 30, 18.7, 28, 2], //R2
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//2
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[ 6, 3, -5, -50, 5, 1.8, 22.3, 30, 2, 6, 3.5, 13, -50, 22.3, 31, 2], //R5
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[ 6, 3, 15, -50, 5, 1.8, 22.3, 35, 2, 5, 4.4, 5, -55, 22.3, 31, 2], //R4
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[ 6, 3, 17, -55, 5, 1.8, 22.3, 32.5, 2, 5, 3.7, 8, -55, 22.3, 31, 2], //R3
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[ 6, 3, 10, -50, 5, 1.8, 22.3, 30, 2, 5, 4, 11.5, -55, 22.3, 33, 2], //R2
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[ 6.4, 3.2, 13, 30, 5, 1.9, 23.1, 38, 2, 5, 4.4, 10, -50, 23.1, 34, 2], //R1
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//2.25
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[ 6, 3, -5, -50, 5, 1.8, 25.6, 30, 2, 6, 3.5, 13, -50, 25.6, 40, 2], //R5
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[ 6, 3, 15, -50, 5, 1.8, 25.6, 41, 2, 5, 4.4, 5, -55, 25.6, 34, 2], //R4
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[ 6, 3, 17, -55, 5, 1.8, 25.6, 32.5, 2, 5, 3.7, 8, -55, 21.9, 31, 2], //R3
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[ 6, 3, 10, -50, 5, 1.8, 21.9, 30, 2, 5, 4, 11.5, -55, 21.9, 33, 2], //R2
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//2.50
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[ 6, 3, -5, -50, 5, 1.8, 29.0, 40, 2, 6, 3.5, 13, -50, 29.0, 43, 2], //R5
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[ 6, 3, 15, -50, 5, 1.8, 21.9, 34, 2, 5, 4.4, 5, -55, 21.9, 31, 2], //R4
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[ 6, 3, 17, -55, 5, 1.8, 21.9, 32.5, 2, 5, 3.7, 8, -55, 21.9, 31, 2], //R3
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[ 6, 3, 10, -50, 5, 1.8, 21.9, 30, 2, 5, 4, 11.5, -55, 21.9, 33, 2], //R2
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//2.75
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[ 6, 3, -5, -50, 5, 1.8, 33.1, 38, 2, 6, 3.5, 13, -50, 33.1, 50, 2], //R5
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[ 6, 3, 15, -50, 5, 1.8, 21.9, 34, 2, 5, 4.4, 5, -55, 21.9, 31, 2], //R4
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[ 6, 3, 17, -55, 5, 1.8, 21.9, 32.5, 2, 5, 3.7, 8, -55, 21.9, 31, 2], //R3
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[ 6, 3, 10, -50, 5, 1.8, 21.9, 30, 2, 5, 4, 11.5, -55, 21.9, 33, 2], //R2
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//3
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[ 6, 3, -5, -50, 5, 1.8, 35.85, 46, 2, 6, 3.5, 13, -50, 35.85, 55, 2], //R5
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[ 6, 3, 15, -50, 5, 1.8, 21.9, 34, 2, 5, 4.4, 5, -55, 21.9, 31, 2], //R4
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[ 6, 3, 17, -55, 5, 1.8, 21.9, 32.5, 2, 5, 3.7, 8, -55, 21.9, 31, 2], //R3
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[ 6, 3, 10, -50, 5, 1.8, 21.9, 30, 2, 5, 4, 11.5, -55, 21.9, 33, 2], //R2
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//6.25u
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[ 6, 3, -5, -50, 5, 1.8, 79.1, 95, 2, 6, 3.5, 13, -50, 79.1, 127, 2], //R5
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//7.00u
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[ 6, 3, -5, -50, 5, 1.8, 89.7, 105, 2, 6, 3.5, 13, -50, 89.7, 143, 2], //R5
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//2.00u vert
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[ 13, 5.5, 5, -30, 4, 1.8, 8.5, 12, 1.5, 10, 8, 7, -10, 8.5, 12, 1.5], //R5
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[ 6, 3, -5, -50, 5, 1.8, 79.1, 95, 2, 6, 3.5, 13, -50, 79.1, 127, 2], //R5
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];
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function FrontForward1(keyID) = dishParameters[keyID][0]; //
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function FrontForward2(keyID) = dishParameters[keyID][1]; //
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function FrontPitch1(keyID) = dishParameters[keyID][2]; //
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function FrontPitch2(keyID) = dishParameters[keyID][3]; //
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function DishDepth(keyID) = dishParameters[keyID][4]; //
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function DishHeightDif(keyID) = dishParameters[keyID][5]; //
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function FrontInitArc(keyID) = dishParameters[keyID][6];
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function FrontFinArc(keyID) = dishParameters[keyID][7];
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function FrontArcExpo(keyID) = dishParameters[keyID][8];
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function BackForward1(keyID) = dishParameters[keyID][9]; //
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function BackForward2(keyID) = dishParameters[keyID][10]; //
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function BackPitch1(keyID) = dishParameters[keyID][11]; //
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function BackPitch2(keyID) = dishParameters[keyID][12]; //
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function BackInitArc(keyID) = dishParameters[keyID][13];
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function BackFinArc(keyID) = dishParameters[keyID][14];
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function BackArcExpo(keyID) = dishParameters[keyID][15];
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function BottomWidth(keyID) = keyParameters[keyID][0]; //
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function BottomLength(keyID) = keyParameters[keyID][1]; //
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function TopWidthDiff(keyID) = keyParameters[keyID][2]; //
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function TopLenDiff(keyID) = keyParameters[keyID][3]; //
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function KeyHeight(keyID) = keyParameters[keyID][4]; //
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function TopWidShift(keyID) = keyParameters[keyID][5];
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function TopLenShift(keyID) = keyParameters[keyID][6];
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function XAngleSkew(keyID) = keyParameters[keyID][7];
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function YAngleSkew(keyID) = keyParameters[keyID][8];
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function ZAngleSkew(keyID) = keyParameters[keyID][9];
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function WidExponent(keyID) = keyParameters[keyID][10];
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function LenExponent(keyID) = keyParameters[keyID][11];
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function CapRound0i(keyID) = keyParameters[keyID][12];
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function CapRound0f(keyID) = keyParameters[keyID][13];
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function CapRound1i(keyID) = keyParameters[keyID][14];
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function CapRound1f(keyID) = keyParameters[keyID][15];
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function ChamExponent(keyID) = keyParameters[keyID][16];
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function StemExponent(keyID) = keyParameters[keyID][17];
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function FrontTrajectory(keyID) =
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[
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trajectory(forward = FrontForward1(keyID), pitch = FrontPitch1(keyID)), //more param available: yaw, roll, scale
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trajectory(forward = FrontForward2(keyID), pitch = FrontPitch2(keyID)) //You can add more traj if you wish
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];
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function BackTrajectory (keyID) =
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[
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trajectory(forward = BackForward1(keyID), pitch = BackPitch1(keyID)),
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trajectory(forward = BackForward2(keyID), pitch = BackPitch2(keyID)),
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];
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//------- function defining Dish Shapes
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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
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function DishShape (a,b,c,d) =
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concat(
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// [[c+a,b]],
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ellipse(a, b, d = 0,rot1 = 90, rot2 = 270)
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// [[c+a,-b]]
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);
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function oval_path(theta, phi, a, b, c, deform = 0) = [
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a*cos(theta)*cos(phi), //x
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c*sin(theta)*(1+deform*cos(theta)) , //
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b*sin(phi),
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];
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path_trans2 = [for (t=[0:step:180]) translation(oval_path(t,0,10,15,2,0))*rotation([0,90,0])];
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//--------------Function definng Cap
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function CapTranslation(t, keyID) =
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[
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((1-t)/layers*TopWidShift(keyID)), //X shift
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((1-t)/layers*TopLenShift(keyID)), //Y shift
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(t/layers*KeyHeight(keyID)) //Z shift
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];
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function InnerTranslation(t, keyID) =
|
|
[
|
|
((1-t)/layers*TopWidShift(keyID)), //X shift
|
|
((1-t)/layers*TopLenShift(keyID)), //Y shift
|
|
(t/layers*(KeyHeight(keyID)-topthickness)) //Z shift
|
|
];
|
|
|
|
function CapRotation(t, keyID) =
|
|
[
|
|
((1-t)/layers*XAngleSkew(keyID)), //X shift
|
|
((1-t)/layers*YAngleSkew(keyID)), //Y shift
|
|
((1-t)/layers*ZAngleSkew(keyID)) //Z shift
|
|
];
|
|
|
|
function CapTransform(t, keyID) =
|
|
[
|
|
pow(t/layers, WidExponent(keyID))*(BottomWidth(keyID) -TopWidthDiff(keyID)) + (1-pow(t/layers, WidExponent(keyID)))*BottomWidth(keyID),
|
|
pow(t/layers, LenExponent(keyID))*(BottomLength(keyID)-TopLenDiff(keyID)) + (1-pow(t/layers, LenExponent(keyID)))*BottomLength(keyID)
|
|
];
|
|
function CapRoundness(t, keyID) =
|
|
[
|
|
pow(t/layers, ChamExponent(keyID))*(CapRound0f(keyID)) + (1-pow(t/layers, ChamExponent(keyID)))*CapRound0i(keyID),
|
|
pow(t/layers, ChamExponent(keyID))*(CapRound1f(keyID)) + (1-pow(t/layers, ChamExponent(keyID)))*CapRound1i(keyID)
|
|
];
|
|
|
|
function CapRadius(t, keyID) = pow(t/layers, ChamExponent(keyID))*ChamfFinRad(keyID) + (1-pow(t/layers, ChamExponent(keyID)))*ChamfInitRad(keyID);
|
|
|
|
function InnerTransform(t, keyID) =
|
|
[
|
|
pow(t/layers, WidExponent(keyID))*(BottomWidth(keyID) -TopLenDiff(keyID)-wallthickness*2) + (1-pow(t/layers, WidExponent(keyID)))*(BottomWidth(keyID) -wallthickness*2),
|
|
pow(t/layers, LenExponent(keyID))*(BottomLength(keyID)-TopLenDiff(keyID)-wallthickness*2) + (1-pow(t/layers, LenExponent(keyID)))*(BottomLength(keyID)-wallthickness*2)
|
|
];
|
|
|
|
function StemTranslation(t, keyID) =
|
|
[
|
|
((1-t)/stemLayers*TopWidShift(keyID)), //X shift
|
|
((1-t)/stemLayers*TopLenShift(keyID)), //Y shift
|
|
stemCrossHeight+.1+StemBrimDep + (t/stemLayers*(KeyHeight(keyID)- topthickness - stemCrossHeight-.1 -StemBrimDep)) //Z shift
|
|
];
|
|
|
|
function StemRotation(t, keyID) =
|
|
[
|
|
((1-t)/stemLayers*XAngleSkew(keyID)), //X shift
|
|
((1-t)/stemLayers*YAngleSkew(keyID)), //Y shift
|
|
((1-t)/stemLayers*ZAngleSkew(keyID)) //Z shift
|
|
];
|
|
|
|
function StemTransform(t, keyID) =
|
|
[
|
|
pow(t/stemLayers, StemExponent(keyID))*(BottomWidth(keyID) -TopLenDiff(keyID)-wallthickness) + (1-pow(t/stemLayers, StemExponent(keyID)))*(stemWid - 2*slop),
|
|
pow(t/stemLayers, StemExponent(keyID))*(BottomLength(keyID)-TopLenDiff(keyID)-wallthickness) + (1-pow(t/stemLayers, StemExponent(keyID)))*(stemLen - 2*slop)
|
|
];
|
|
|
|
function StemRadius(t, keyID) = pow(t/stemLayers,3)*3 + (1-pow(t/stemLayers, 3))*1;
|
|
//Stem Exponent
|
|
|
|
|
|
///----- KEY Builder Module
|
|
module keycap(keyID = 0, cutLen = 0, visualizeDish = false, rossSection = false, Dish = true, Stem = false, crossSection = true,Legends = false, homeDot = false, Stab = 0) {
|
|
|
|
//Set Parameters for dish shape
|
|
FrontPath = quantize_trajectories(FrontTrajectory(keyID), steps = stepsize, loop=false, start_position= $t*4);
|
|
BackPath = quantize_trajectories(BackTrajectory(keyID), steps = stepsize, loop=false, start_position= $t*4);
|
|
|
|
//Scaling initial and final dim tranformation by exponents
|
|
function FrontDishArc(t) = pow((t)/(len(FrontPath)),FrontArcExpo(keyID))*FrontFinArc(keyID) + (1-pow(t/(len(FrontPath)),FrontArcExpo(keyID)))*FrontInitArc(keyID);
|
|
function BackDishArc(t) = pow((t)/(len(FrontPath)),BackArcExpo(keyID))*BackFinArc(keyID) + (1-pow(t/(len(FrontPath)),BackArcExpo(keyID)))*BackInitArc(keyID);
|
|
|
|
FrontCurve = [ for(i=[0:len(FrontPath)-1]) transform(FrontPath[i], DishShape(DishDepth(keyID), FrontDishArc(i), 1, d = 0)) ];
|
|
BackCurve = [ for(i=[0:len(BackPath)-1]) transform(BackPath[i], DishShape(DishDepth(keyID), BackDishArc(i), 1, d = 0)) ];
|
|
|
|
//builds
|
|
difference(){
|
|
union(){
|
|
difference(){
|
|
skin([for (i=[0:layers-1]) transform(translation(CapTranslation(i, keyID)) * rotation(CapRotation(i, keyID)), elliptical_rectangle(CapTransform(i, keyID), b = CapRoundness(i,keyID),fn=fn))]); //outer shell
|
|
|
|
//Cut inner shell
|
|
if(Stem == true){
|
|
translate([0,0,-.001])skin([for (i=[0:layers-1]) transform(translation(InnerTranslation(i, keyID)) * rotation(CapRotation(i, keyID)), elliptical_rectangle(InnerTransform(i, keyID), b = CapRoundness(i,keyID),fn=fn))]);
|
|
}
|
|
}
|
|
if(Stem == true){
|
|
translate([0,0,StemBrimDep])rotate(stemRot)difference(){
|
|
cylinder(d =5.5,KeyHeight(keyID)-StemBrimDep, $fn= 32);
|
|
skin(StemCurve);
|
|
skin(StemCurve2);
|
|
}
|
|
// 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([0,0,KeyHeight(keyID)-5])linear_extrude(height =5)text( text = "A", font = "Calibri:style=Bold", size = 4, 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([15,30,20]);
|
|
// translate([-15.1,-15,-.1])cube([15,30,20]);
|
|
}
|
|
if(homeDot == true){
|
|
// center dot
|
|
#translate([0,0,KeyHeight(keyID)-DishHeightDif(keyID)-0.1])sphere(r = dotRadius); // center dot
|
|
// double bar dots
|
|
// rotate([-XAngleSkew(keyID),YAngleSkew(keyID),ZAngleSkew(keyID)])translate([.75,-4.5,KeyHeight(keyID)-DishHeightDif(keyID)+0.5])sphere(r = dotRadius); // center dot
|
|
// rotate([-XAngleSkew(keyID),YAngleSkew(keyID),ZAngleSkew(keyID)])translate([-.75,-4.5,KeyHeight(keyID)-DishHeightDif(keyID)+0.5])sphere(r = dotRadius); // center dot
|
|
//tri center dots
|
|
// #rotate([0,YAngleSkew(keyID),ZAngleSkew(keyID)])translate([0,0,KeyHeight(keyID)-DishHeightDif(keyID)-0.1]){
|
|
// rotate([0,0,0])translate([0,.75,0])sphere(r = dotRadius); // center dot
|
|
// rotate([0,0,120])translate([0,.75,0])sphere(r = dotRadius); // center dot
|
|
// rotate([0,0,240])translate([0,.75,0])sphere(r = dotRadius); // center dot
|
|
// }
|
|
}
|
|
}
|
|
//Homing dot
|
|
|
|
}
|
|
//------------------stems
|
|
|
|
MXWid = 4.03/2+Tol; //horizontal lenght
|
|
MXLen = 4.23/2+Tol; //vertical length
|
|
|
|
MXWidT = 1.15/2+Tol; //horizontal thickness
|
|
MXLenT = 1.25/2+Tol; //vertical thickness
|
|
|
|
function stem_internal(sc=1) = sc*[
|
|
[MXLenT, MXLen],[MXLenT, MXWidT],[MXWid, MXWidT],
|
|
[MXWid, -MXWidT],[MXLenT, -MXWidT],[MXLenT, -MXLen],
|
|
[-MXLenT, -MXLen],[-MXLenT, -MXWidT],[-MXWid, -MXWidT],
|
|
[-MXWid,MXWidT],[-MXLenT, MXWidT],[-MXLenT, MXLen]
|
|
]; //2D stem cross with tolance offset and additonal transformation via jog
|
|
//trajectory();
|
|
function StemTrajectory() =
|
|
[ trajectory(forward = 5.25) ];
|
|
|
|
StemPath = quantize_trajectories(StemTrajectory(), steps = 1 , loop=false, start_position= $t*4);
|
|
StemCurve = [ for(i=[0:len(StemPath)-1]) transform(StemPath[i], stem_internal()) ];
|
|
|
|
|
|
function StemTrajectory2() =
|
|
[trajectory(forward = .5)];
|
|
|
|
StemPath2 = quantize_trajectories(StemTrajectory2(), steps = 10, loop=false, start_position= $t*4);
|
|
StemCurve2 = [for(i=[0:len(StemPath2)-1]) transform(StemPath2[i]*scaling([(1.1-.1*i/(len(StemPath2)-1)),(1.1-.1*i/(len(StemPath2)-1)),1]), stem_internal())];
|
|
|
|
|
|
module choc_stem() {
|
|
|
|
translate([5.7/2,0,-3.4/2+2])difference(){
|
|
cube([1.25,3, 3.4], center= true);
|
|
translate([3.9,0,0])cylinder(d=7,3.4,center = true);
|
|
translate([-3.9,0,0])cylinder(d=7,3.4,center = true);
|
|
}
|
|
translate([-5.7/2,0,-3.4/2+2])difference(){
|
|
cube([1.25,3, 3.4], center= true);
|
|
translate([3.9,0,0])cylinder(d=7,3.4,center = true);
|
|
translate([-3.9,0,0])cylinder(d=7,3.4,center = true);
|
|
}
|
|
|
|
}
|
|
/// ----- helper functions
|
|
function rounded_rectangle_profile(size=[1,1],r=1,fn=32) = [
|
|
for (index = [0:fn-1])
|
|
let(a = index/fn*360)
|
|
r * [cos(a), sin(a)]
|
|
+ sign_x(index, fn) * [size[0]/2-r,0]
|
|
+ sign_y(index, fn) * [0,size[1]/2-r]
|
|
];
|
|
|
|
function elliptical_rectangle(a = [1,1], b =[1,1], fn=32) = [
|
|
for (index = [0:fn-1]) // section right
|
|
let(theta1 = -atan(a[1]/b[1])+ 2*atan(a[1]/b[1])*index/fn)
|
|
[b[1]*cos(theta1), a[1]*sin(theta1)]
|
|
+ [a[0]*cos(atan(b[0]/a[0])) , 0]
|
|
- [b[1]*cos(atan(a[1]/b[1])) , 0],
|
|
|
|
for(index = [0:fn-1]) // section Top
|
|
let(theta2 = atan(b[0]/a[0]) + (180 -2*atan(b[0]/a[0]))*index/fn)
|
|
[a[0]*cos(theta2), b[0]*sin(theta2)]
|
|
- [0, b[0]*sin(atan(b[0]/a[0]))]
|
|
+ [0, a[1]*sin(atan(a[1]/b[1]))],
|
|
|
|
for(index = [0:fn-1]) // section left
|
|
let(theta2 = -atan(a[1]/b[1])+180+ 2*atan(a[1]/b[1])*index/fn)
|
|
[b[1]*cos(theta2), a[1]*sin(theta2)]
|
|
- [a[0]*cos(atan(b[0]/a[0])) , 0]
|
|
+ [b[1]*cos(atan(a[1]/b[1])) , 0],
|
|
|
|
for(index = [0:fn-1]) // section Top
|
|
let(theta2 = atan(b[0]/a[0]) + 180 + (180 -2*atan(b[0]/a[0]))*index/fn)
|
|
[a[0]*cos(theta2), b[0]*sin(theta2)]
|
|
+ [0, b[0]*sin(atan(b[0]/a[0]))]
|
|
- [0, a[1]*sin(atan(a[1]/b[1]))]
|
|
]/2;
|
|
|
|
function sign_x(i,n) =
|
|
i < n/4 || i > n-n/4 ? 1 :
|
|
i > n/4 && i < n-n/4 ? -1 :
|
|
0;
|
|
|
|
function sign_y(i,n) =
|
|
i > 0 && i < n/2 ? 1 :
|
|
i > n/2 ? -1 :
|
|
0;
|
|
|
|
//#square([18.16, 18.16], center = true);
|
|
//#square([41.3, 19.05], center = true);
|
|
//scale(1.03)difference(){// assume 1% from infill and 2% for easy removal
|
|
//translate([0,0,13/2+.1])cube([21,21,13], center = true);
|
|
//
|
|
// projection()
|
|
// translate([0,28,0])rotate([0,-90,0]){
|
|
//translate([0,0,0])mx_master_base(xu = 7, yu = 1 ); |