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def glass_groups
model = Sketchup.active_model
model.start_operation( "Face Offset" , true)
selection = model.selection
entities = model.active_entities
#entities = model.entities
arr = []
faces = []
selection.each{|entity|
if entity.class == Sketchup;;Face
arr.push entity
end
}
$face_offset = 13
$glass_thickness = 6
prompts = ["Offset Width [mm] ", "Glass Thickness [mm] "]
defaults = [$face_offset.to_s,$glass_thickness.to_s ]
list = ["",""]
input = UI.inputbox prompts, defaults, list, "Offset Face."
doffset = input[0].to_f
$face_offset = doffset
berase = true
# 1. Offset Glass + Erase outer faces
arr_glass = []
arr.each{|entity|
face = face_offset1(entity, doffset.mm, berase)
arr_glass.push face
}
entities.each do |e|
faces.push e if e.is_a? Sketchup;;Face
end
# 2. Glass Thickness + Group's Name
distance = input[1].to_f
n='Glass unit'
faces.each do |e|
# e.pushpull distance.mm, true
g = entities.add_group e
e.pushpull(-distance.mm)
g.name=n
###############
end
model.commit_operation
end
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