Lecture 9: Ray Tracing & Acceleration Structures (64)
buggy213
an interesting challenge is how to efficiently compute bounding volume hierarchies over the course of an animation. one idea is just to build a bounding volume hierarchy for each frame independently from all the others, but building a BVH can be somewhat expensive. given that the previous frame is similar to the current frame, is there some way to reuse the work done in creating its bvh?
an interesting challenge is how to efficiently compute bounding volume hierarchies over the course of an animation. one idea is just to build a bounding volume hierarchy for each frame independently from all the others, but building a BVH can be somewhat expensive. given that the previous frame is similar to the current frame, is there some way to reuse the work done in creating its bvh?