Module: JennCad::Features::Cuttable

Included in:
Primitives::Cube, Primitives::RoundedCube
Defined in:
lib/jenncad/features/cuttable.rb

Instance Method Summary collapse

Instance Method Details

#cut(args, &block) ⇒ Object 



3
4
5
6
7
8
9
10
11
12
13
14
15
 
# File 'lib/jenncad/features/cuttable.rb', line 3

def cut(args, &block)
  if args[:x]
    l = args[:x].min * @opts[:y] / 2.0
    r = args[:x].max * @opts[:y] / 2.0
    prepare_cut(l, r, &block).flip_x
  elsif args[:y]
    l = args[:y].min * @opts[:y] / 2.0
    r = args[:y].max * @opts[:y] / 2.0
    prepare_cut(l, r, &block).flip_y
  elsif args[:z]
    raise "cut for Z is not implemented yet"
  end
end

#prepare_cut(l, r, &block) ⇒ Object 



17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
 
# File 'lib/jenncad/features/cuttable.rb', line 17

def prepare_cut(l, r, &block)
  part = block.call
  if part.z.to_d > 0.0
    part.opts[:margins][:z] = 0.2
    if l == 0.0
      part.mz(r+0.1)
    else
      part.mz(l+part.z.to_d-0.2)
    end
  else
    part.opts[:margins][:z] = 0.2
    part.z = l.abs + r.abs + 0.2
    part.mz(-0.1)
  end
end