Proxy buildings using LOD’s in place

Here are some shots of the New York World’s Fair proxy simulation I built. The idea behind this was to get an estimate on how many polygons the Ogre engine can take and also it should be used as a playground to implement gameplay mechanisms.

The 3 LOD’s range from 50’000 (low level, pink) over 1.8 million (medium level, green) to 15 million polygons (highest level, turquoise). If all of either LODs is loaded at once that is.

In most cases only the very close buildings are seen in the highest level of detail.

While visually not very attractive this was a good footprint of the complete product and a great test-bed.

Different LODs showing
Detail Shot
Detail Shot
Detail Shot


Ogre3D DCC Wiki

I am involved in project that is rebuilding the New York World’s Fair from 1964/65 in 3D. Read more here…

We are using the Ogre3D engine to render the ‘game’. Producing into a OpenSource engine is not always easy because sometime the tools to export models from 3D modeling applications and many other aspects of a content creation pipeline that is available through the community are outdated or simply don’t work. Ogre3D is a well spread engine by now, but most studios that work with it keep their tools and solutions close to their chest.

Wiki on Ogre3D and more…

In the spirit of the NYWF (New York World’s Fair) project which is funded by the NSF (National Science Foundation) I’m going to provide the solutions we come up on a Wiki for everyone to follow, use or even extend.