Time-continuous collision detection using 3D rasterization

摘要

A PCS culling technique may be augmented utilizing a motion blur (three-dimensional) rasterizer. The culling technique can be used for continuous collision detection.

主权项

1. A method comprising:
rendering triangles for a first moving object in a graphics processor; accumulating bounding boxes in depth and time space for each pixel of the first moving object to a single bounding box in depth and time space; rendering triangles for a second moving object; determining whether a tile test indicates overlap between rendered triangles of said first and second objects; determining whether the tile test indicates overlap; and terminating if the tile test indicates overlap.