Freaks City

Overview Energy is a critical foundation for civilization and development. From the Stone Age to modern civilization, our energy applications have advanced, but we also face the crisis and fear of energy depletion. Developing and utilizing renewible energy is the primary solution to this challenge. China has been following a practical and susta ...

Problem Overview When working with 3D building models in Cesium, positioning billboards accurately on top of structures requires precise geometric calculations. The standard bounding sphere appraoch often places billboards at incorrect heights, as it doesn't conform to the actual shape of the building. Initial Approach and Issue The initial imp ...

Feature Overview Render a 3D layout of grain storage facilities. Switch between first-person and third-person camera perspectives. Simulate barn door opening and closing animations. Animate grain transport vehicles entering and leaving the site. Support VR-style viewing modes. Implementation Details Displaying Storage Information Show storage ...

System Architecture This system implements real-time 3D visualization for bridge and tunnel infrastructure monitoring. The architecture follows a layered approach where field devices transmit data through gateways to a central platform, which then commmunicates with the 3D frontend. The data flow uses REST APIs for standard queries and WebSocke ...

Seamless Scene Transitions Use animated transitions between views to enhance navigation within the 3D space. A helper module manages CSS-based scene swaps with varied effects. const SceneAnimator = (() => { const container = document.querySelector('#scene-container'); const panels = Array.from(container.querySelectorAll('.scene-panel')); ...