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// More information: https://danielupshaw.com/openscad-rounded-corners/ | |
// Set to 0.01 for higher definition curves (renders slower) | |
$fs = 0.15; | |
module roundedcube(size = [1, 1, 1], center = false, radius = 0.5, apply_to = "all") { | |
// If single value, convert to [x, y, z] vector | |
size = (size[0] == undef) ? [size, size, size] : size; | |
translate_min = radius; | |
translate_xmax = size[0] - radius; | |
translate_ymax = size[1] - radius; | |
translate_zmax = size[2] - radius; | |
diameter = radius * 2; | |
obj_translate = (center == false) ? | |
[0, 0, 0] : [ | |
-(size[0] / 2), | |
-(size[1] / 2), | |
-(size[2] / 2) | |
]; | |
translate(v = obj_translate) { | |
hull() { | |
for (translate_x = [translate_min, translate_xmax]) { | |
x_at = (translate_x == translate_min) ? "min" : "max"; | |
for (translate_y = [translate_min, translate_ymax]) { | |
y_at = (translate_y == translate_min) ? "min" : "max"; | |
for (translate_z = [translate_min, translate_zmax]) { | |
z_at = (translate_z == translate_min) ? "min" : "max"; | |
translate(v = [translate_x, translate_y, translate_z]) | |
if ( | |
(apply_to == "all") || | |
(apply_to == "xmin" && x_at == "min") || (apply_to == "xmax" && x_at == "max") || | |
(apply_to == "ymin" && y_at == "min") || (apply_to == "ymax" && y_at == "max") || | |
(apply_to == "zmin" && z_at == "min") || (apply_to == "zmax" && z_at == "max") | |
) { | |
sphere(r = radius); | |
} else { | |
rotate = | |
(apply_to == "xmin" || apply_to == "xmax" || apply_to == "x") ? [0, 90, 0] : ( | |
(apply_to == "ymin" || apply_to == "ymax" || apply_to == "y") ? [90, 90, 0] : | |
[0, 0, 0] | |
); | |
rotate(a = rotate) | |
cylinder(h = diameter, r = radius, center = true); | |
} | |
} | |
} | |
} | |
} | |
} | |
} |
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