deathbob · April 1, 2013 04:07 · Apr 1, 2013
diff --git a/gistfile1.txt b/gistfile1.txt
@@ -0,0 +1,55 @@
+model = Sketchup.active_model
+entities = model.entities
+entities.clear!
+
+# Draw a cylinder                                                                                                                                                                                        
+basegroup = entities.add_group
+basegroupentities = basegroup.entities
+center_point = Geom::Point3d.new(0,0,0)
+normal_vector = Geom::Vector3d.new(0,0,1)
+radius = 10
+edgearray = basegroupentities.add_circle center_point, normal_vector, radius
+first_edge = edgearray[0]
+first_edge.find_faces # needed to create face between edges                                                                                                                                              
+main_face = first_edge.faces.first
+main_face.reverse! if main_face.normal.z < 0
+main_face.pushpull 10
+base_trans = basegroup.transformation
+
+# Create the star                                                                                                                                                                                        
+cutgroup = entities.add_group
+cutgroupentities = cutgroup.entities
+star_z = 0
+pt1 = [0, 1, star_z]
+pt2 = [-0.351, 0.509,  star_z]
+pt3 = [-0.951, 0.309,  star_z]
+pt4 = [-0.488, -0.209, star_z]
+pt5 = [-0.588, -0.809, star_z]
+pt6 = [ 0.0, -0.409,   star_z]
+pt7 = [ 0.588, -0.809, star_z]
+pt8 = [0.488, -0.209,  star_z]
+pt9 = [ 0.951, 0.309,  star_z]
+pt10 = [0.351, 0.509,  star_z]
+
+# Draw the face, extrude the star                                                                                                                                                                        
+base = cutgroupentities.add_face(pt1, pt2, pt3, pt4, pt5, pt6, pt7, pt8, pt9, pt10)
+base.reverse! if base.normal.z < 0
+base.pushpull 11
+cut_trans = cutgroup.transformation
+
+puts cutgroupentities.count
+puts basegroupentities.count
+cg = cutgroup.entities.to_a
+bg = basegroup.entities.to_a
+puts cut_trans.inspect
+puts base_trans.inspect
+puts cutgroupentities.count
+puts basegroupentities.count
+puts bg.size
+puts cg.size
+
+Sketchup.active_model.entities.intersect_with true, cut_trans, basegroup.entities, base_trans , true, bg
+
+cutgroup.explode
+basegroup.explode
+