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281 lines
12 KiB
281 lines
12 KiB
/*
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* Copyright 2022 Thomas Buck - thomas@xythobuz.de
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* Philipp Schönberger - mail@phschoen.de
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* See <http://www.gnu.org/licenses/>.
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*/
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include <config.scad>;
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include <constant.scad>;
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use <switch_cutout.scad>;
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use <switch_holder.scad>;
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use <switch.scad>;
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use <pcb/amoeba-royale.scad>;
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function switch_rc_point(switch_r,switch_t, row,colum,a,h,offset=[0,0,0]) = v_rot(switch_r[row][colum]) * (switch_point(a,h) + offset) + switch_t[row][colum];
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function switch_bz(switch_r,switch_t, row,colum,a,h,offset=[0,-10,0]) = [
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[
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switch_rc_point(switch_r,switch_t, row,colum,a[0],h,[0,0,0]),
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switch_rc_point(switch_r,switch_t, row,colum,a[1],h,[0,0,0]),
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],
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[
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switch_rc_point(switch_r,switch_t, row,colum,a[0],h,offset),
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switch_rc_point(switch_r,switch_t, row,colum,a[1],h,offset),
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],
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[
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zero_axis("z", switch_rc_point(switch_r,switch_t, row,colum,a[0],h,offset), -20),
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zero_axis("z", switch_rc_point(switch_r,switch_t, row,colum,a[1],h,offset), -20)
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],
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];
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function switch_bz_edge(switch_r,switch_t, row,colum,a,h,offset1=[0,-10,0],offset2=[0,-10,0]) = [
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[
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switch_rc_point(switch_r,switch_t, row,colum,a,h,$e*offset1),
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switch_rc_point(switch_r,switch_t, row,colum,a,h, 0*offset1),
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switch_rc_point(switch_r,switch_t, row,colum,a,h,$e*offset2),
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],
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[
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switch_rc_point(switch_r,switch_t, row,colum,a,h,offset1),
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switch_rc_point(switch_r,switch_t, row,colum,a,h,offset1+offset2),
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switch_rc_point(switch_r,switch_t, row,colum,a,h,offset2),
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],
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[
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zero_axis("z", switch_rc_point(switch_r,switch_t, row,colum,a,h,offset1), -20),
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zero_axis("z", switch_rc_point(switch_r,switch_t, row,colum,a,h,offset1+offset2), -20),
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zero_axis("z", switch_rc_point(switch_r,switch_t, row,colum,a,h,offset2), -20)
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],
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];
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function switch_bz_between(switch_r,switch_t,rows,colums,a,h,offset_bz=[2,0,0],offset_out=[0,-10,0]) = [
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[
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switch_rc_point(switch_r,switch_t,rows[0],colums[0],a[0],h,[0,0,0]),
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switch_rc_point(switch_r,switch_t,rows[0],colums[0],a[0],h,[0,0,0]+offset_bz),
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switch_rc_point(switch_r,switch_t,rows[len(rows) == 1 ? 0 : 1],colums[len(colums) == 1 ? 0 : 1],a[1],h,[0,0,0]-offset_bz),
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switch_rc_point(switch_r,switch_t,rows[len(rows) == 1 ? 0 : 1],colums[len(colums) == 1 ? 0 : 1],a[1],h,[0,0,0]),
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],
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[
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switch_rc_point(switch_r,switch_t,rows[0],colums[0],a[0],h,[0,0,0]+offset_out),
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switch_rc_point(switch_r,switch_t,rows[0],colums[0],a[0],h,[0,0,0]+offset_bz+offset_out),
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switch_rc_point(switch_r,switch_t,rows[len(rows) == 1 ? 0 : 1],colums[len(colums) == 1 ? 0 : 1],a[1],h,[0,0,0]-offset_bz+offset_out),
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switch_rc_point(switch_r,switch_t,rows[len(rows) == 1 ? 0 : 1],colums[len(colums) == 1 ? 0 : 1],a[1],h,[0,0,0]+offset_out),
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],
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[
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zero_axis("z", switch_rc_point(switch_r,switch_t,rows[0],colums[0],a[0],h,[0,0,0]+offset_out), -20),
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zero_axis("z", switch_rc_point(switch_r,switch_t,rows[0],colums[0],a[0],h,[0,0,0]+offset_bz+offset_out), -20),
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zero_axis("z", switch_rc_point(switch_r,switch_t,rows[len(rows) == 1 ? 0 : 1],colums[len(colums) == 1 ? 0 : 1],a[1],h,[0,0,0]-offset_bz+offset_out), -20),
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zero_axis("z", switch_rc_point(switch_r,switch_t,rows[len(rows) == 1 ? 0 : 1],colums[len(colums) == 1 ? 0 : 1],a[1],h,[0,0,0]+offset_out), -20),
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],
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];
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function switch_line_connection(switch_r,switch_t,rows,colums,a,h,offset_bz=[2,0,0]) = [
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[
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switch_rc_point(switch_r,switch_t,rows[0],colums[0],a[0][0],h,[0,0,0]),
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switch_rc_point(switch_r,switch_t,rows[0],colums[0],a[0][1],h,[0,0,0]),
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],
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[
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switch_rc_point(switch_r,switch_t,rows[len(rows) == 1 ? 0 : 1],colums[len(colums) == 1 ? 0 : 1],a[1][0],h,[0,0,0]),
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switch_rc_point(switch_r,switch_t,rows[len(rows) == 1 ? 0 : 1],colums[len(colums) == 1 ? 0 : 1],a[1][1],h,[0,0,0]),
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],
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];
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function switch_bz_connection(switch_r,switch_t,rows,colums,a,h,offset_bz=[2,0,0]) = [
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[
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switch_rc_point(switch_r,switch_t,rows[0],colums[0],a[0][0],h,[0,0,0]-$e*offset_bz),
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switch_rc_point(switch_r,switch_t,rows[0],colums[0],a[0][1],h,[0,0,0]-$e*offset_bz),
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],
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[
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switch_rc_point(switch_r,switch_t,rows[0],colums[0],a[0][0],h,[0,0,0]),
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switch_rc_point(switch_r,switch_t,rows[0],colums[0],a[0][1],h,[0,0,0]),
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],
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[
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switch_rc_point(switch_r,switch_t,rows[0],colums[0],a[0][0],h,[0,0,0]+offset_bz),
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switch_rc_point(switch_r,switch_t,rows[0],colums[0],a[0][1],h,[0,0,0]+offset_bz),
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],
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[
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switch_rc_point(switch_r,switch_t,rows[len(rows) == 1 ? 0 : 1],colums[len(colums) == 1 ? 0 : 1],a[1][0],h,[0,0,0]-offset_bz),
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switch_rc_point(switch_r,switch_t,rows[len(rows) == 1 ? 0 : 1],colums[len(colums) == 1 ? 0 : 1],a[1][1],h,[0,0,0]-offset_bz),
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],
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[
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switch_rc_point(switch_r,switch_t,rows[len(rows) == 1 ? 0 : 1],colums[len(colums) == 1 ? 0 : 1],a[1][0],h,[0,0,0]),
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switch_rc_point(switch_r,switch_t,rows[len(rows) == 1 ? 0 : 1],colums[len(colums) == 1 ? 0 : 1],a[1][1],h,[0,0,0]),
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],
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[
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switch_rc_point(switch_r,switch_t,rows[len(rows) == 1 ? 0 : 1],colums[len(colums) == 1 ? 0 : 1],a[1][0],h,[0,0,0]+$e*offset_bz),
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switch_rc_point(switch_r,switch_t,rows[len(rows) == 1 ? 0 : 1],colums[len(colums) == 1 ? 0 : 1],a[1][1],h,[0,0,0]+$e*offset_bz),
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],
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];
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function switch_line_connection_cross(switch_r,switch_t,rows,colums,a,h,offset_bz=[2,0,0]) = [
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[
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switch_rc_point(switch_r,switch_t,rows[0],colums[0],a[0][0],h,[0,0,0]),
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switch_rc_point(switch_r,switch_t,rows[1],colums[0],a[0][1],h,[0,0,0]),
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],
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[
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switch_rc_point(switch_r,switch_t,rows[0],colums[1],a[1][0],h,[0,0,0]),
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switch_rc_point(switch_r,switch_t,rows[1],colums[1],a[1][1],h,[0,0,0]),
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],
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];
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function switch_bz_connection_cross(switch_r,switch_t,rows,colums,a,h,offset_bz=[2,0,0]) = [
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[
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switch_rc_point(switch_r,switch_t,rows[0],colums[0],a[0][0],h,[0,0,0]-$e*offset_bz),
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switch_rc_point(switch_r,switch_t,rows[1],colums[0],a[0][1],h,[0,0,0]-$e*offset_bz),
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],
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[
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switch_rc_point(switch_r,switch_t,rows[0],colums[0],a[0][0],h,[0,0,0]),
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switch_rc_point(switch_r,switch_t,rows[1],colums[0],a[0][1],h,[0,0,0]),
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],
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[
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switch_rc_point(switch_r,switch_t,rows[0],colums[0],a[0][0],h,[0,0,0]+offset_bz),
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switch_rc_point(switch_r,switch_t,rows[1],colums[0],a[0][1],h,[0,0,0]+offset_bz),
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],
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[
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switch_rc_point(switch_r,switch_t,rows[0],colums[1],a[1][0],h,[0,0,0]-offset_bz),
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switch_rc_point(switch_r,switch_t,rows[1],colums[1],a[1][1],h,[0,0,0]-offset_bz),
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],
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[
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switch_rc_point(switch_r,switch_t,rows[0],colums[1],a[1][0],h,[0,0,0]),
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switch_rc_point(switch_r,switch_t,rows[1],colums[1],a[1][1],h,[0,0,0]),
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],
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[
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switch_rc_point(switch_r,switch_t,rows[0],colums[1],a[1][0],h,[0,0,0]+$e*offset_bz),
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switch_rc_point(switch_r,switch_t,rows[1],colums[1],a[1][1],h,[0,0,0]+$e*offset_bz),
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],
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];
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function reverse_bz(points) = [for(i = [len(points)-1:-1:0]) points[i], ];
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switch_holder_plate(switch_thumb_r, switch_thumb_t, 10);
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module switch_holder_plate(switch_r, switch_t, w_extra)
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{
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t_step = 0.1;
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thickness = switch_holder_height+1;
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// S curve
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ctrl_pts_S = [
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for(r=len(switch_r)-1, c=[0:len(switch_r[r])-1])
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switch_bz(switch_r,switch_t,r,c,["SW","SO"],"top",[0,-w_extra,0]),
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];
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// between the s curves
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ctrl_pts_S_B = [
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for(r=len(switch_r)-1, c=[0:len(switch_r[r])-2])
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switch_bz_between(switch_r,switch_t,[r], [c,c+1],["SO","SW"],"top",[1,0,0],[0,-w_extra,0]),
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];
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ctrl_pts_N = [
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// N curve
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for(r=0, c=[0:len(switch_r[r])-1])
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switch_bz(switch_r,switch_t,r,c,["NO","NW"],"top",[0,w_extra,0]),
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];
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ctrl_pts_N_B = [
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for(r=0, c=[0:len(switch_r[r])-2])
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switch_bz_between(switch_r,switch_t,[r], [c+1,c],["NW","NO"],"top",[-1,0,0],[0,+w_extra,0]),
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];
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// W curve
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ctrl_pts_W = [
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for(r=[0:len(switch_r)-1], c=0)
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switch_bz(switch_r,switch_t,r,c,["NW","SW"],"top",[-w_extra,0,0]),
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];
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ctrl_pts_W_B = [
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for(r=[0:len(switch_r)-2], c=0)
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switch_bz_between(switch_r,switch_t,[r,r+1], [c],["SW","NW"],"top",[1,0,0],[-w_extra,0,0]),
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];
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// O curve
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ctrl_pts_O = [
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for(r=[0:len(switch_r)-1], c=len(switch_r[r])-1)
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switch_bz(switch_r,switch_t,r,c,["SO","NO"],"top",[+w_extra,0,0]),
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];
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ctrl_pts_O_B = [
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for(r=[0:len(switch_r)-2], c=len(switch_r[r])-1)
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switch_bz_between(switch_r,switch_t,[r+1,r], [c],["NO","SO"],"top",[1,0,0],[w_extra,0,0]),
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];
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// edge
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ctrl_pts_E = [
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switch_bz_edge(switch_r,switch_t,len(switch_r)-1,0,"SW","top",[-w_extra,0,0],[0,-w_extra,0]),
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switch_bz_edge(switch_r,switch_t,0,len(switch_r[0])-1,"NO","top",[ w_extra,0,0],[0, w_extra,0]),
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reverse_bz(switch_bz_edge(switch_r,switch_t,len(switch_r)-1,len(switch_r[0])-1,"SO","top",[ w_extra,0,0],[0,-w_extra,0])),
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reverse_bz(switch_bz_edge(switch_r,switch_t,0,0,"NW","top",[-w_extra,0,0],[0, w_extra,0])),
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];
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ctrl_pts_NS_IN = [
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// within OW
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for(r=[0:len(switch_r)-1], c=[0:len(switch_r[r])-2])
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switch_bz_connection(switch_r,switch_t,[r], [c+1,c],[ ["NW", "SW"],["NO", "SO"] ],"top",[-1,0,0]),
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];
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ctrl_pts_OW_IN = [
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// within NS
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for(r=[0:len(switch_r)-2], c=[0:len(switch_r[r])-1]) (
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(bezier_between_keys == true) ?
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switch_bz_connection(switch_r,switch_t,[r,r+1], [c],[ ["SW", "SO"],["NW", "NO"] ],"top",[0,-1,0]) :
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switch_line_connection(switch_r,switch_t,[r,r+1], [c],[ ["SW", "SO"],["NW", "NO"] ],"top",[0,-1,0])
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)
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];
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ctrl_pts_CROSS_IN = [
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for(r=[0:len(switch_r)-2], c=[0:len(switch_r[r])-2]) (
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(bezier_between_keys == true) ?
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switch_bz_connection_cross(switch_r,switch_t,[r+1,r], [c,c+1],[ [ "NO", "SO"],["NW", "SW"] ],"top",[1,0,0]) :
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switch_line_connection_cross(switch_r,switch_t,[r+1,r], [c,c+1],[ [ "NO", "SO"],["NW", "SW"] ],"top",[1,0,0])
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)
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];
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ctrl_pts = [
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ctrl_pts_S ,
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ctrl_pts_S_B,
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ctrl_pts_N_B , ctrl_pts_N,
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ctrl_pts_W_B , ctrl_pts_W,
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ctrl_pts_O_B , ctrl_pts_O,
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ctrl_pts_E,
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ctrl_pts_OW_IN,
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ctrl_pts_NS_IN,
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ctrl_pts_CROSS_IN,
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];
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for(r=[0:len(switch_r)-1], c=[0:len(switch_r[r])-1])
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translate(switch_t[r][c])
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rotate(switch_r[r][c]) {
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if($show_switches == true)
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switch(0, $show_keycaps ? switch_keycap[r][c][0]: "none", switch_keycap[r][c][1] );
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if($show_switch_pcb == true)
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translate([0,0,-switch_holder_height-amoeba_royale_pcb_h-$c])
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amoeba_royale_pcb();
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switch_holder_with_cutouts(type="B");
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}
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for(j=[0:len(ctrl_pts)-1]) {
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for(k=[0:len(ctrl_pts[j])-1]) {
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g_S = bezier_surface(t_step, ctrl_pts[j][k]);
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// g_S = sf_splines(t_step, ctrl_pts[j][k]);
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sf_thicken(g_S, thickness,"FORWARD");
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//function_grapher(g_S,thickness,"FORWARD");
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}
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}
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// draw bezier_points
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/* color("black") */
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/* for(k=[0:len(ctrl_pts)-1]) */
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/* for(i=[0:len(ctrl_pts[k])-1]) */
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/* for(j=[0:len(ctrl_pts[k][i])-1]) */
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/* translate(ctrl_pts[k][i][j]) */
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/* { */
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/* %sphere(d=0.5); */
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/* } */
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}
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