Another KMZ Import

Another test of the new KMZ importer from Aik-Siong Koh. Note that the textures are mapping nicely onto the relatively complex model! Soon we will be able to import lots of content from Google's 3D Warehouse into Cobalt. That will be nice...

Better Avatars!

Better avatars for Cobalt are almost ready! Here is a video showing an early test implementation of a motion-cycle enhanced avatar in Cobalt. Peter Moore has been doing a wonderful job with this and in getting the Ogre3D XML importer to work with models developed in Maya or exported from Blender. That means that we will all soon have at least two art paths for getting avatars and other animated meshes into Cobalt worlds. It'll also be great to finally retire the stilted Alice and Rabbit avatars. This particular video also provides a sneak peak at some of the texture and environmental/directional lighting work that I hope to have make its way into the next update of the Cobalt code-base.

NSF SGER

I've just been awarded an NSF Small Grant for Exploratory Research (SGER) to advance exploratory work towards a more complete open source Croquet-based browser application and toolset that can support the large scale needs of the scientific community.  With this support, we will be helping to advance the Cobalt effort by 1) making general improvements to the user interface which includes the more complete buildout of Cobalt's menus as well as improvements to basic navigational control, 2) fully implementing and testing of the ability for end-users to tag and electronically store their Cobalt-created worlds to online directories, 3) designing and implementing methods for finding and contacting other users of Croquet spaces by leveraging XMPP/Jabber as a presence registration and rendezvous mechanism, and 4) designing and implementing of methods that enable Cobalt users to browse a directory of all registered and active Cobalt spaces and to make it possible for users to contact current participants of those spaces by leveraging XMPP/Jabber and institutional IAA infrastructures as a means of defining user permissions by group affiliations.  At the end of this, we hope to have a full Beta of the Cobalt application available for download to all.

Cobalt Released

Cobalt is an emerging open source and multi-platform metaverse browser and toolkit application being built using the open source Croquet SDK. A pre-alpha build of the Cobalt application is being made freely available to the emerging virtual worlds community by Duke University and its partners under the Croquet license. We hope that by doing so, we will foster a viable community-based software development effort leading to open virtual world technologies supporting the needs of education and research.

The current build of Cobalt is located here.

The Monticello source code repository for Cobalt is located here.

The Cobalt-specific Mantis bug tracker is located here.

Software testing and bug reporting is a very important contribution to the effort. Doing so will help the Cobalt development community to identify areas in need of programming and re-engineering. Well-written bug reports can be an especially useful contribution by non-developers who are interested in advancing this effort during these early stages of Cobalt development. We hope that many of the community's software developers will consider taking on bug fixes.

Mark McCahill will be coordinating updates and code contributions to Cobalt to ensure compatibility with the base classes within the present Croquet SDK. In this way we can ensure that Cobalt development does not create a fork from the Croquet SDK. The goal here is to build a Croquet-based application that end-users can really use and then to contribute the application back to the Croquet Consortium for distribution as part of a future Croquet release. We hope that by making the pre-alpha available we can tap into the creative potential of the broader community as a way of advancing something that all of us can freely use to create deeply collaborative, greatly featured, and widely interlinked virtual environments on a very large scale. Lets do it!