Couple other Panda3D links along with the paper link:

<http://www.panda3d.org/>
<http://www.cs.princeton.edu/courses/archive/fall02/cs526/papers/panda.pdf>
<http://www.panda3d.org/phpbb2/viewtopic.php?t=3402>

Ken G. Brown

At 3:26 PM -0800 12/7/08, squeak-dev-request at lists.squeakfoundation.org apparently wrote:
>Date: Sun, 7 Dec 2008 22:15:08 +0100
>From: Stephan Eggermont <stephan at stack.nl>
>Subject: Re: [squeak-dev] External language support
>To: squeak-dev at lists.squeakfoundation.org
>Message-ID: <2E3B1D23-129A-4666-B378-27446C0B42E4 at stack.nl>
>Content-Type: text/plain; charset=US-ASCII; format=flowed
>
>What about the work done with Panda3D at Disney?
>
>Cary Sandvig and Jesse Schell wrote a paper on what they did in 2000:
>http://www.cs.princeton.edu/courses/archive/fall02/cs526/papers/panda.pdf
>Current versions no longer support Smalltalk.
>
>Did they just use a c++ subset?
>
>Stephan