Blender is a free software 3D animation program. It can be used for modeling, UV unwrapping, texturing, rigging, skinning, animating, rendering, particle and other simulating, non-linear editing, comp... More

Disney Enterprises has released Ptex, a library, API, and file format used by Disney for rendering models for movies like Bolt as open source.
Ptex (Per-Face Texture Mapping) is a texture mapping system which is used to give texture and color to 3D models. The code has been put up on GitHub under a BSD license. More information about Ptex is available on Disney's Website and the new Ptex site.
On a regular basis, we at OStatic round up our ongoing collections of open source resources, tutorials, reviews and project tours. These educational toolkits are a big part of the learning mission we try to preserve at the site. We regularly collect the best Firefox extensions, free online books on open source topics, free tools for developers, resources for working with and enjoying online video and audio, Linux tutorials, and much more. In this post, you'll find an updated set of almost 50 collections and resources. Hopefully, you'll find something to learn from here, and the good news is that everything found in this post is free.
In the mood for picking up skills with some new open source apps and extensions? Here are five popular collections we've done on free applications, books, tutorials, and more.