应用WebGL构建富硒药用植物虚拟展示平台

Construction of Se Rich Medicinal Plant Virtual Display Platform Using WebGL

硒元素是人体必需的微量元素,富硒药用植物具有较高药用价值。为了提高大众对硒元素的重视,加强富硒中药材的推广,丰富资源可视化信息量,应用WebGL构建富硒药用植物虚拟展示平台。平台基于BabylonJS框架,综合利用GLTF模型加载、地形生成、PBR渲染、LOD和GUI交互等技术,实现了数十种富硒药用植物的模型构建和虚拟展示平台的交互功能。用户无需安装任何插件,通过该平台,即可在浏览器中从任意角度观察富硒药用植物模型,利用鼠标、键盘与植物模型交互,沉浸式地感知大量中药植物的形态与生长环境。

Se is an essential microelement for human body. Se rich medicinal plants have high medicinal value. In order to improve the public’s attention to Se, to strengthen the promotion of Se rich traditional medicinal crops, and to enrich the visual information of resources, a virtual display platform of Se rich medicinal plants based on webGL was proposed. Based on the babylonjs framework, the platform comprehensively utilizes gltf model loading, terrain generation, PBR rendering, LOD, GUI interaction and other technologies to achieve the model construction of dozens of Se rich medicinal plants and the interactive function of the virtual display platform. Through this platform, users can observe Se rich medicinal plant models from any angle in the browser without installing any plug-ins, interact with the plant models with the mouse and keyboard, and immersively perceive the morphology and growth environment of a large number of traditional Chinese medicine plants.