Roam engine, which is all-purpose and independent of model, of virtual environment is designed. Camera control, collision detecting and planar map control are discussed.
设计了较为通用的、与模型无关的虚拟环境漫游引擎，并分析了其中的相机控制、碰撞检测和二维地图控制等技术。
Based on the theory of conformal map, map model is built for planar parametric circle, rectangle and polygon regions. The boundary of parametric region rests with the need of tool path planning.
根据协调映射的理论，建立了平面上圆形域、矩形域、多边形域等参数域的映射模型，可根据轨迹规划的需要来选择映射的边界。
In this paper, a new planar chaos map is presented which is tent map on square, and it is applied in stream cipher.
提出了一种新的二维混沌映射—平面方体上的帐篷映射，并用于流密码的构造。
According to the characters of animated map expressive contents and common animated technologies, this paper re - searched the expressive methods of planar animated map thoroughly.
本文根据动画地图表示内容和常用动画技术的特点，对二维动画地图的表示方法进行了探讨。
According to the characters of animated map expressive contents and common animated technologies, this paper re - searched the expressive methods of planar animated map thoroughly.
本文根据动画地图表示内容和常用动画技术的特点，对二维动画地图的表示方法进行了探讨。
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