摘要
为了把三维可视化图形库的空间数据多层次、多方位的不同形式表现出来,提出了一种基于QT的三维可视化技术;该技术结合Direct3D和OpenGL,构建交互式三维图形库的基本思想,可以将三维地质直观、形象的显示出来,同时允许用户通过三维交互工具从不同角度观察和编辑三维地质模型;应用实例表明,该技术不仅加速了3D应用程序的开发,而且使得应用程序有更好的移植性,立体显示的图形真实、形象、直观,三维可视化效果好。
In order to make 3D visible graphic database spatial data multi--level, multi--directional different forms. Proposed one kind based on the QT visualization technology, the technology combined with Direct3D and OpenGL, the construction of interactive 3D graphics library basic idea, can be intuitive, 3D image display, at the same time allows a user through a 3D interactive tools from the different angle observation and editing of 3D geological model. Application examples show that： the technology not only accelerated the development of 3D application program, and makes the application has better portability, three--dimensional graphic display, true, vivid and visual, three--di- mensional visualization.
出处
《计算机测量与控制》
北大核心
2013年第3期797-799,共3页
Computer Measurement &Control
基金
国家自然科学基金项目(41174092)
