Ray Tracing Bounding Volume Hierarchies with the Pluecker-AABB Test
Date
2005-04-26
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Abstract
This report investigates ray tracing with bounding volume hierarchies
using the Pluecker-AABB test that was presented in the Journal of Graphics
Tools paper titled 'Fast Ray-Axis Aligned Bounding Box Overlap Tests with
Pluecker Coordinates.' An efficient scheme for testing a bounding volume
s children in the correct order is presented, improving performance
by up to 233%. Numerical robustness and BVH construction issues are also
discussed.
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Computer Science