Intel Corporation
APPARATUS AND METHOD FOR MOTION BLUR WITH A DYNAMIC QUANTIZATION GRID

Abstract:

Apparatus and method for processing motion blur operations. For example, one embodiment of a graphics processing apparatus comprises: a bounding volume hierarchy (BVH) generator to build a BVH comprising hierarchically-arranged BVH nodes based on input primitives, at least one BVH node comprising one or more child nodes; and motion blur processing hardware logic to determine motion values for a quantization grid based on motion values of the one or more child nodes of the at least one BVH node and to map linear bounds of each of the child nodes to the quantization grid.