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authorTom Short <tshort.rlists@gmail.com>2017-03-07 07:37:21 -0500
committerTom Short <tshort.rlists@gmail.com>2017-03-07 07:37:21 -0500
commit90e50232446e584128a6d7fabc10ccda0ece94ef (patch)
tree7db58101fc449bfd8a01431ea3594e58777cf4ea
parentdd6dd53b3d14c05ca48b25f4e2f16719bfe5f8fc (diff)
First cut at on-wall-place
-rw-r--r--src/dactyl_keyboard/dactyl-manuform.clj26
1 files changed, 20 insertions, 6 deletions
diff --git a/src/dactyl_keyboard/dactyl-manuform.clj b/src/dactyl_keyboard/dactyl-manuform.clj
index 335fa60..84c1ce3 100644
--- a/src/dactyl_keyboard/dactyl-manuform.clj
+++ b/src/dactyl_keyboard/dactyl-manuform.clj
@@ -11,6 +11,9 @@
(def cornerrow (dec lastrow))
(def α (/ π 12)) ; curvature of the columns
(def β (/ π (if (= nrows 4) 26 36))) ; curvature of the rows
+(def centerrow (- cornerrow 1)) ; controls front-back tilt
+(def centercol 3) ; controls left-right tilt / tenting
+
;;;;;;;;;;;;;;;;;
;; Switch Hole ;;
@@ -108,15 +111,13 @@
(defn key-place [column row shape]
(let [row-placed-shape (->> shape
(translate [0 0 (- row-radius)])
- (rotate (* α
- (- cornerrow row 1) ; controls front-back tilt
- ) [1 0 0])
+ (rotate (* α (- centerrow row)) [1 0 0])
(translate [0 0 row-radius]))
column-offset (cond
(= column 2) [0 2.82 -4.5]
(>= column 4) [0 -5.8 5.64]
:else [0 0 0])
- column-angle (* β (- 3 column)) ; controls left-right tilt / tenting
+ column-angle (* β (- centercol column))
placed-shape (->> row-placed-shape
(translate [0 0 (- column-radius)])
(rotate column-angle [0 1 0])
@@ -435,9 +436,21 @@
(wall-brace thumb-tr-place 0 -1 thumb-post-br (partial key-place 3 lastrow) 0 -1 web-post-bl)
))
+(defn on-wall-place [column depth shape]
+ (key-place column 0
+ (->> shape
+ (rotate (* α centerrow) [-1 0 0])
+ (rotate (+ (* β (- centercol column)) (/ π 12)) [0 -1 0])
+ (translate [0 (/ mount-height 2) -15])
+ ; (Math/sin (/ α 2)))
+ )))
+(def test-shape (on-wall-place 1 20 (cube 5 30 10)))
+
(def teensy-width 20)
(def teensy-height 12)
(def teensy-length 33)
+(def teensy-pcb-thickness 1.6)
+(def teensy-offset-height 5)
(def usb-cutout
(let [hole-height 6.2
@@ -449,11 +462,11 @@
(->> (color [20/255 163/255 163/255 1])
(hull side-cylinder
(mirror [-1 0 0] side-cylinder))
- (rotate (/ π 2) [1 0 0])
(translate [0 (/ teensy-length 2) (- side-radius)])
(translate [0 0 (- 1)])
(translate [0 0 (- teensy-offset-height)])
- (key-place 0 1))))
+ (on-wall-place 1 20))))
+
(spit "repl.scad"
@@ -463,6 +476,7 @@
thumb
thumb-connectors
case-walls
+ test-shape
; usb-cutout
; thumbcaps
; caps