基于OpenGL规范的核电厂信息化模型三维图形引擎技术自主化研究

Research on Autonomous Technology of 3D Graphics Engine for Nuclear Power Plant Information Model Based on OpenGL Specification

核电厂信息化模型建设的关键在于采用3D图形引擎可视化展示和发布核电厂信息化模型,提供三维浏览、虚拟操作等功能。三维图形引擎是核电厂信息化模型建设灵魂和基础。本文通过基于OpenGL规范自主研发核电三维图形引擎,并通过图元合并与简化、LOD等技术实现三维模型轻量化,用于支撑核电厂信息化模型建设,为数字化核电厂建设打下良好的基础。

The key to the construction of nuclear power plant informatization model is to use 3D graphics engine to visually display and release nuclear power plant informatization model,and provide functions such as three-dimensional browsing a nd virtual operation.The three-dimensional graphics engine is the soul a nd foundation of nuclear power plant information model construction.In this paper,we independently develop a nuclear power 3D graphics engine based on OpenGL specif ications,and realize the lightweight of 3D models through graphics merging and simplif ication,LOD and other technologies,which are used to support the construction of nuclear power plant informatization models and lay a good foundation for the construction of digital nuclear power plants.