Rigid Body Simulation with Local Fracturing Effects

Focusing on the real-time and interactive ability features in the Virtual Reality application, we propose a fracture pattern based on local fracture mechanism. Taking advantage of the experience analysis or the offline computation verified fracture characteristic, we abstract fracture patterns with physical reality and then apply it in pattern matching. The geometry model is constructed by octree allowing users to select local fracture region interactively. Finally, the experimental results show that the pre-fracture works well for the rigid body fracture, and the local fracture enables the interactivity and the visual reliability.