Overview
Traditional navigation meshes (NavMesh) target ground walking and are essentially a 2D planar problem. For drones, aircraft, and aerial agents, navigation must happen in true 3D space — considering free space and obstacles both horizontally and vertically.
DawnEngine provides 3D flight navigation, representing navigable 3D space with voxels/octrees to support genuine aerial pathfinding, obstacle avoidance, and route smoothing.
Key Capabilities
- 3D space representation: voxel / octree description of flyable space, supporting complex vertical structures.
- True 3D pathfinding: algorithms such as 3D A* plan routes through space rather than hugging the ground.
- Dynamic avoidance: real-time avoidance of moving obstacles and no-fly zones.
- Altitude and corridor constraints: support ceilings, corridors, and takeoff/landing points.
- Path smoothing: generate smooth routes consistent with aircraft dynamics.
Use Cases
- Drone swarms, air traffic, and low-altitude economy simulation.
- Autonomous cruising, inspection, and search-and-rescue for aircraft.
- Aerial unit scheduling combined with situational analysis.
Related Features
3D flight navigation solves “how to fly”, typically with the HTN AI system deciding “where to go and what to do”, and the vehicle system applying realistic flight dynamics.