Anton thank you very much, your code worked very well when I entered it in SUEX_HelloWorld.cpp from the HelloWorld example of the repository, I just changed some names in the project to match everything and it worked perfectly 
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Thanks a lot for the pdf Dan, it's very interesting.
I still have one question, how could I do this in the example called SUEX_UsingSWIG ?, I observed the Swig documentation and the pdf that shows Dan, but I could not see how this is done. Any idea?
Hi, I am creating my first c / c ++ ruby extension with the help of the examples found in: https://github.com/SketchUp/ruby-c-extension-examples
I have been able to modify these examples successfully. But now I want to pass an array of ruby to C ++ like the following:
[ [1, 2, 3], [2 ,3, 4], [4, 5, 6], ... ]
That correspond to the 3d coordinates of some points, and I want to bring back to ruby another similar array. For the moment I have only been successful with strings and with floats using the example of the repository called SUEX_UsingSWIG, but I do not know how it is done for arrays. Thank you in advance for your help.
(I use google translator, sorry for the mistakes in the translation)
Hello everyone
In time being I am doing some processing in batch in SU, what I want to know is if you can send an email from SU when the process is complete, you can do this? Thanks in advance for your comments
mistakes like this are appearing on the console
Error: #<NameError: uninitialized constant DM_SketchUV::DM_UVTool::Set>
I'm using Sketchup 2015. When you use version 1.0 works fine, but there are flaws in version 1.0.1
where you learn to do these wonderful things?
(google translator)
plans between Micrisoft and Trimble look really cool, I publish here because some developer interesting ideas can happen when he sees the plans that they exist for Sketchup.
http://www.engineering.com/DesignerEdge ... tchUp.aspx
(google translator)
Micrisoft plans between Trimble and look really cool, do not know if someone already publish the same in this forum
I just installed extesion and open sketchup, works great !!
these observers are perfectly suited to my need
Anton thank you very much, this is great, Christmas had never come so early for me, I am very happy. I am examining every part of this and I'm downloading "visual studio 2010," I'm trying to absorb all this.
Anton you're great, I will be attentive to what you show me to make a extension.