Module: SolidRuby::Extras

Included in:
SolidRuby
Defined in:
lib/solidruby/extra.rb

Overview

This file is part of SolidRuby.

SolidRuby is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

SolidRuby is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with SolidRuby.  If not, see <http://www.gnu.org/licenses/>.

Instance Method Summary collapse

Instance Method Details

#knurl(y) ⇒ Object 



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# File 'lib/solidruby/extra.rb', line 18

def knurl(y)
  x = 1.5
  height = 1.5
  res = cube([x, y, height])
  res -= cylinder(d: 0.9, h: height * 1.42, fn: 16).rotate(y: 45).translate(x: 0)
  res -= cylinder(d: 0.9, h: height * 1.42, fn: 16).rotate(y: -45).translate(x: 1.5)
  res
end

#knurled_cube(size) ⇒ Object 



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# File 'lib/solidruby/extra.rb', line 27

def knurled_cube(size)
  x = size[0]
  y = size[1]
  z = size[2]
  res = nil

  (x / 1.5).ceil.times do |i|
    (z / 1.5).ceil.times do |f|
      res += knurl(y).translate(x: i * 1.5, z: f * 1.5)
    end
  end

  res *= cube([x, y, z])

  res
end

#knurled_cylinder(args = {}) ⇒ Object 



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# File 'lib/solidruby/extra.rb', line 44

def knurled_cylinder(args = {})
  res = cylinder(args)
  height = args[:h]
  r = args[:d] / 2.0

  24.times do |_i|
    (height / 2).ceil.times do |f|
      res -= cylinder(d: 0.9, h: height * 2).rotate(y: 45).translate(y: -r, z: f * 2)
      res -= cylinder(d: 0.9, h: height * 2).rotate(y: -45).translate(y: -r, z: f * 2)
    end
    res.rotate(z: 15)
  end
  res
end