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Unbiased VNDF Sampling for Backfacing Shading Normals

Published:06 August 2021Publication History

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References

  1. Robert L. Cook and Kenneth E. Torrance. 1982. A Reflectance Model for Computer Graphics. ACM Trans. Graph. 1, 1 (1982), 7–24.Google ScholarGoogle ScholarDigital LibraryDigital Library
  2. Eric Heitz. 2014. Understanding the Masking-Shadowing Function in Microfacet-Based BRDFs. J. Comput. Graph. Tech. 3, 2 (2014), 48–107.Google ScholarGoogle Scholar
  3. Eric Heitz. 2018. Sampling the GGX Distribution of Visible Normals. J. Comput. Graph. Tech. 7, 4 (2018), 1–13.Google ScholarGoogle Scholar
  4. Eric Heitz and Eugene d’Eon. 2014. Importance Sampling Microfacet-Based BSDFs Using the Distribution of Visible Normals. Comput. Graph. Forum 33, 4 (2014), 103–112.Google ScholarGoogle ScholarDigital LibraryDigital Library
  5. Wenzel Jakob. 2014. An Improved Visible Normal Sampling Routine for the Beckmann Distribution. Technical Report. ETH Zürich.Google ScholarGoogle Scholar
  6. Bruce G. Smith. 1967. Geometrical shadowing of a random rough surface. IEEE Trans. Antennas Propag. 15, 5 (1967), 668–671.Google ScholarGoogle ScholarCross RefCross Ref
  7. Bruce Walter, Stephen R. Marschner, Hongsong Li, and Kenneth E. Torrance. 2007. Microfacet Models for Refraction Through Rough Surfaces. In EGSR ’07. 195–206.Google ScholarGoogle Scholar

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  • Published in

    cover image ACM Conferences
    SIGGRAPH '21: ACM SIGGRAPH 2021 Talks
    July 2021
    116 pages
    ISBN:9781450383738
    DOI:10.1145/3450623

    Copyright © 2021 Owner/Author

    Permission to make digital or hard copies of part or all of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for third-party components of this work must be honored. For all other uses, contact the Owner/Author.

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    Association for Computing Machinery

    New York, NY, United States

    Publication History

    • Published: 6 August 2021

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    Overall Acceptance Rate1,822of8,601submissions,21%

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