rtVTK v1.3.7 source code packages and binary installers for Unix, Mac OS X, and Windows systems are now available via the Downloads page. In addition to a number of bug fixes and general improvements, this release includes a plugin template for invoking GPU kernels using the CUDA runtime API, a collection of plugins leveraging the Rayforce ray tracing engine, and several improvements to components supporting ray state visualization, among others. The code is distributed under the BSD 3-Clause License; additional information is available in the README file.
Read-only access to the rtVTK development repository is also available via HTTP with git:
git clone http://www.rtvtk.org/code/rtVTK.git