May 06 2008

Berkurodam 1:25 map on Agni – 1:3 BART Station still online

Published by at 0020h under SL In General

For ease of QA, there’s nothing quite like shrinking a big multi-region project to get through faster. And to share the joy a bit, this index map is in a public space, on Agni. at Amida 16/12/30

The parcel in Agni (standard Second Life public grid) now has a 1:25 model of Open Berkurodam loaded. There are 159 of the 160 terrain sculpties in place, all with full 1K x 1K ortho image textures. If you find yourself on Agni, stop by to check out the details and see the underside of the terrain sculptie diamonds.

1:25 scale Index map in Second Life 1:25 scale index map in standard Second Life grid

1:25 scale index map in Second Life standard grid 1;25 scale index map in Second Life standard grid

1:25 scale index map in Second Life standard grid

The location is just across the water from original 1:3 scale Berkurodam BART Station. The index map can be found in Amida 16/12/30. Give it a chance to rez, because uncompressed there are 477 MB of Targa image textures represented on 159 terrain sculpties, each of which is specified with a 132×132 bumpmap. In the interest of full disclosure, I have exaggerated the Z dimension here by 50% relative to X and Y, so that the 1:25 scale is horizontal only, and vertical scale is 1:16.6 just to make the terrain more apparent. At this scale, a lot of the immersive experience seems lost and the perspective is quite a bit like Google Earth.

Striving for multiple media channels, I have also uploaded some suitably grainy videos to offer a taste to those who can’t or won’t visit the Agni grid. Believe me, it’s a much sweeter sight at 1600×1200 with the new Windlight viewer, but if one is interested in this sort of rendering, the videos might offer some motivation to explore with the SL client proper.

The longest is 3:39 and starts in Gualala, shows a bit of rezzing of the 1:25 map, does a fairly good job of showing off the texture detail on football fields, then finishes up with a flight over to the Berkurodam BART station 1:3 model, with a glimpse inside the two underground levels.
http://www.youtube.com/watch?v=EjXyBWjGHA8

The shortest video is 0:39 and can be viewed here
http://www.youtube.com/watch?v=IaYd7XD41NY

The next video shows some of both the 1:3 Berkurodam BART station model in Gualala, and the nearby 1:25 OpenBerkurodam index map in an adjacent part of Amida
http://www.youtube.com/watch?v=-AXcDFN6LbA

There is a third one that is still uploading as of this moment

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