This article focuses on the techniques of configuration modeling, texture mapping, and builds a 3d model named "virtual residential district".

重点对几何形态建模、纹理映射建模等技术进行了较为详细的论述，并建成了“虚拟小区”3维视景模型。

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Virtual Architecture is defined as the 3d model of building, which employ both CAD utensils and Graphics technology.

虚拟建筑是指使用CAD工具和真实感图形绘制技术建造的三维建筑模型。

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And the city scene model and 3d visualization are the central technology in the processing of constructing the virtual city.

而在虚拟城市的构建中，城市景观模型的建立与三维可视化更是其基础核心技术。

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That opens up the possibility of putting virtual objects into the real world, letting you "pick up" a computer-generated 3D architectural model and spin it around in your hand, for instance, or gesture to control a virtual display appearing on an actual wall.

ENGADGET

The laptop uses the GPS data to maintain a 3D model which keeps the vehicle correctly positioned in the virtual world, and much "like a novel, " the story unfolds as different turns (ahem) take place based on the decisions players make.

ENGADGET: Backseat Playground to integrate GPS into in-car gaming