An Authoring System for Large-scale Outdoor Virtual Environment

C.-Y. Park, H.-S. Kim, D.-C. Lee, and H.-B. Kim (Korea)


Vierual reality, Virtual Environment, Computer graphics,3D Game


. As requirements for the virtual environment, which is applied to various fields, are growing, virtual environment authoring tools become more necessary. Specially, we develop an authoring tool specified to generate a large-scale outdoor virtual environment for an online application. We define a specific terrain structure, which is appropriate to represent a large-scale virtual space, and update a technique of real-time terrain rendering suitable to edit. And we provide convenient interfaces and powerful authoring functions to generate impressive virtual environments: terrain modeling, virtual objects replacement, scripting and simulation.

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