class SolidRuby::CSGModifiers::CSGModifier

Public Class Methods

new(object, attributes) click to toggle source
Calls superclass method SolidRuby::SolidRubyObject::new
# File lib/solidruby/csg_modifiers/csg_modifier.rb, line 18
def initialize(object, attributes)
  super(attributes)
  @transformations = []
  @children = [object]
  @attributes = attributes
end

Public Instance Methods

to_rubyscad() click to toggle source
# File lib/solidruby/csg_modifiers/csg_modifier.rb, line 25
def to_rubyscad
  att = @attributes
  if att.is_a? Hash
    att = @attributes.select {|k, v| !v.nil? }.collect do |k, v|
      sv = RubyScadBridge.new.format_value(v)
      "#{k} = #{sv}"
    end.sort_by{ |x| x[0] == 'f' ? ('z' + x) : x }
  end

  att = att.join(', ') if att.is_a? Array

  # Apparently this doesn't work for CSGModifiers, like it does for other things in RubyScad?
  # also this is a dirty, dirty hack.
  att = att.gsub('fn', '$fn').gsub('$$', '$')
  ret = "#{@operation}(#{att}){"
  @children ||= []
  @children.each do |child|
    begin
      ret += child.walk_tree
    rescue NoMethodError
    end
  end
  ret += '}'
end