Presentation

BRDF Importance Sampling for Polygonal Lights
SessionTechnical Papers
Author
Christoph Peters
Event Type
Technical Paper
Interest Areas
Research & Education
Registration Levels
Ultimate Supporter
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Exhibitor Ultimate
Time
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DescriptionWe importance-sample convex polygonal lights in proportion to BRDF times cosine. We sample a cosine for diffuse BRDFs and an LTC for specular BRDFs. The method is optimized for GPUs.
Author
Christoph Peters
Karlsruhe Institute of Technology