Study of optimal OBB collision test algorithm in virtual environment

Collision test is one of the research hotspots of computer graphics and collision test algorithm based on bounding box is an ef- ficient method.A new optimal OBB collision test algorithm is brought forward and implemented because of its high intersection test computing cost despite its good compactness and easily constructed and computed advantages of AABB.Test result proves that the optimal algorithm improve real time requirement of collision test and good result is gained.