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emmai

QuadTree VS. Roam

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who is the better? what should I take? where can I get some Samples about them? cheers for ur explanation.

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Well, this isn't a VS issue. ROAM is a method of applying variable levels of detail to your terrain meshes. Quadtrees are a method for sorting terrain "chunks" recursively, most often for frustrum culling purposes. You can, and probably should, use both in tandem. In fact, there are some ROAM (by ROAM I do not mean the official ROAM algorithm but view-dependent LOD meshes for landscapes in general) that require the use of quadtrees. So there is no conflict at all.

For more information, go to http://www.vterrain.org .

Edited by - TerranFury on September 7, 2001 4:33:54 PM

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