From 6c57dfca0324734a8bac2e4b76a6255e5c12fa5e Mon Sep 17 00:00:00 2001
From: Jim Foltz <jim.foltz@gmail.com>
Date: Sun, 2 Mar 2014 16:52:33 -0500
Subject: [PATCH] Fixes #114 - ignore hidden geometry on export

---
 src/sketchup-stl/exporter.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/sketchup-stl/exporter.rb b/src/sketchup-stl/exporter.rb
index 5941a7d..ed055f2 100644
--- a/src/sketchup-stl/exporter.rb
+++ b/src/sketchup-stl/exporter.rb
@@ -68,6 +68,7 @@ def self.export(path, options = OPTIONS)
 
       def self.find_faces(file, entities, facet_count, scale, tform)
         entities.each do |entity|
+          next if entity.hidden? || !entity.layer.visible?
           if entity.is_a?(Sketchup::Face)
             facet_count += write_face(file, entity, scale, tform)
           elsif entity.is_a?(Sketchup::Group) ||