Publication detail

Robust Silhouette Shadow Volumes on Contemporary Hardware

PEČIVA, J. STARKA, T. MILET, T. KOBRTEK, J. ZEMČÍK, P.

Original Title

Robust Silhouette Shadow Volumes on Contemporary Hardware

Type

conference paper

Language

English

Original Abstract

The paper describes the algorithm, which produces visual artifact-free shadow volumes for an arbitrary triangle model. The algorithm has been implemented, optimized, and evaluated for a number of contemporary hardware platforms. The main contribution of the paper is removal of visual artifacts caused by finite precision of floating point arithmetics. The paper also presents an overview of the implementation and result of the optimizations on individual platforms. Finally, the conclusions are drawn and the future work is outlined.

Keywords

shadow volumes, silhouette, OpenCL, GPGPU, geometry shader

Authors

PEČIVA, J.; STARKA, T.; MILET, T.; KOBRTEK, J.; ZEMČÍK, P.

RIV year

2013

Released

17. 6. 2013

Publisher

GraphiCon Scientific Society

Location

Vladivostok

ISBN

978-5-8044-1402-4

Book

23rd International Conference on Computer Graphics and Vision, GraphiCon 2013 - Conference Proceedings

Pages from

56

Pages to

59

Pages count

4

URL

https://www.semanticscholar.org/paper/Robust-Silhouette-Shadow-Volumes-on-Contemporary-Peciva-Starka/3a64701b99a968eff3fcba6cbcbec8da0dc6b941

BibTex

@inproceedings{BUT103539,
  author="Jan {Pečiva} and Tomáš {Starka} and Tomáš {Milet} and Jozef {Kobrtek} and Pavel {Zemčík}",
  title="Robust Silhouette Shadow Volumes on Contemporary Hardware",
  booktitle="23rd International Conference on Computer Graphics and Vision, GraphiCon 2013 - Conference Proceedings",
  year="2013",
  pages="56--59",
  publisher="GraphiCon Scientific Society",
  address="Vladivostok",
  isbn="978-5-8044-1402-4",
  url="https://www.semanticscholar.org/paper/Robust-Silhouette-Shadow-Volumes-on-Contemporary-Peciva-Starka/3a64701b99a968eff3fcba6cbcbec8da0dc6b941"
}

Documents

2013-RobustSilhouette-final.pdf