Charavane/gridfinity-rebuilt-openscad
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Merge pull request #57 from nelsongraca/main

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Add option to offset to one side when fitting to drawer
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Kenneth 2023-02-14 16:52:37 -07:00 committed by GitHub
commit 0ff0dcb8b6
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1 changed files with 14 additions and 6 deletions
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gridfinity-rebuilt-baseplate.scad
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@ -35,9 +35,15 @@ n_screws = 1; // [1:3]
/* [Fit to Drawer] */
// minimum length of baseplate along x (leave zero to ignore, will automatically fill area if gridx is zero)
distancex = 0;
distancex = 0;
// minimum length of baseplate along y (leave zero to ignore, will automatically fill area if gridy is zero)
distancey = 0;
distancey = 0;
// split space to fit equal on each side along x or offset to the positive side or negative
fitx = 0; // [-1:0.01:1]
// split space to fit equal on each side along y
fity = 0; // [-1:0.01:1]
/* [Styles] */
@ -54,12 +60,12 @@ style_hole = 2; // [0:none, 1:contersink, 2:counterbore]
// ===== IMPLEMENTATION ===== //
color("tomato")
gridfinityBaseplate(gridx, gridy, length, distancex, distancey, style_plate, enable_magnet, style_hole);
gridfinityBaseplate(gridx, gridy, length, distancex, distancey, style_plate, enable_magnet, style_hole, fitx, fity);
// ===== CONSTRUCTION ===== //
module gridfinityBaseplate(gridx, gridy, length, dix, diy, sp, sm, sh) {
module gridfinityBaseplate(gridx, gridy, length, dix, diy, sp, sm, sh, fitx, fity) {
assert(gridx > 0 || dix > 0, "Must have positive x grid amount!");
assert(gridy > 0 || diy > 0, "Must have positive y grid amount!");
@ -70,15 +76,17 @@ module gridfinityBaseplate(gridx, gridy, length, dix, diy, sp, sm, sh) {
dy = max(gy*length-0.5, diy);
off = (sp==0?0:sp==1?bp_h_bot:h_skel+(sm?h_hole:0)+(sh==0?0:sh==1?d_cs:h_cb));
offsetx = dix < dx ? 0 : (gx*length-0.5-dix)/2*fitx*-1;
offsety = diy < dy ? 0 : (gy*length-0.5-diy)/2*fity*-1;
difference() {
translate([0,0,h_base])
translate([offsetx,offsety,h_base])
mirror([0,0,1])
rounded_rectangle(dx, dy, h_base+off, r_base);
gridfinityBase(gx, gy, length, 1, 1, 0, 0.5, false);
translate([0,0,h_base-0.6])
translate([offsetx,offsety,h_base-0.6])
rounded_rectangle(dx*2, dy*2, h_base*2, r_base);
pattern_linear(gx, gy, length) {