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A multi-thread safe foundation for scene graphs and its extension to clusters

 
: Voss, G.; Behr, J.; Reiners, D.; Roth, M.

Bartz, D.; Pueyo, Xavier; Reinhard, E. ; European Association for Computer Graphics -EUROGRAPHICS-; Association for Computing Machinery -ACM-, Special Interest Group on Graphics -SIGGRAPH-:
Fourth Eurographics Workshop on Parallel Graphics and Visualisation 2002. Proceedings
New York: ACM Press, 2002
ISBN: 1-58113-579-3
pp.33-37
Eurographics Workshop on Parallel Graphics and Visualisation <4, 2002, Blaubeuren>
English
Conference Paper
Fraunhofer IGD ()
distributed network graphic; parallel processing; distributed data structure; scenegraph; multi-thread rendering

Abstract
One of the main shortcomings of current scene graphs is their inability to support multi-thread safe data structures. This work describes the general framework used by the OpenSG scene graph system to enable multiple concurrent threads to independently manipulate the scene graph without interfering with each other. Furthermore the extensions of the presented mechanisms needed to support cluster systems are discussed.

: http://publica.fraunhofer.de/documents/N-14325.html