基于Panda3D场景漫游中若干问题的实践  

Practice of realizing scene roaming with Panda3D

作　　者：丁亚峰[1] 姜保庆[1] 

机构地区：[1]河南大学计算机与信息工程学院数据与知识工程研究所,河南开封475004

出　　处：《计算机时代》2017年第7期47-49,52,共4页Computer Era

基　　金：国家科技支撑计划课题(2015BAK01B06);河南省科技发展计划项目(142102310247)

摘　　要：为了解决古迹复原的问题,本文利用Panda3D游戏引擎重建了开封古城部分场景,实现了场景漫游。本文从解决三维模型中纹理无真实感的问题入手,采用Panda3D中的纹理映射增强了三维模型的真实感;还解决了三维场景中的物体之间碰撞的问题。该场景从开封古城示范系统中演变而来,用系统的渲染工具做出一个小模型的演示场景。与传统的保留在纸质书籍中的文化遗产相比,演示系统能更加立体、直观地反应出当时社会的情景。To solve the problem of the restoration of monuments, this paper uses the Panda3D game engine to reconstruct the scene of the ancient city of Kaifeng, and realized the scene roaming. Starting with solving the problem of no realistic texture in 3D model, this paper uses the texture mapping of Panda3D to enhance the reality of 3D model. And also solves the problem of collision between objects in 3D scene. The scene evolved from the Kaifeng ancient city demo system, using a system rendering tool to make the small model of presentation scene. Compared with traditional cultural heritage preserved in paper books, the presentation system has the more three-dimensional, intuitive response to the social scene.

关 键 词：古迹复原 纹理映射 碰撞检测 场景漫游 文化遗产 

分 类 号：TP317[自动化与计算机技术—计算机软件与理论]