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Issue No. 05 - September/October (2010 vol. 16)
ISSN: 1077-2626
pp: 742-751
Shanon Drone , Valve Corporation, Bellevue
Denis Kovacs , New York University, New York
Jason Mitchell , Valve Corporation, Bellevue
Denis Zorin , New York University, New York
ABSTRACT
We present an extension of Loop and Schaefer's approximation of Catmull-Clark surfaces (ACC) for surfaces with creases and corners. We discuss the integration of ACC into Valve's Source game engine and analyze performance of our implementation.
INDEX TERMS
Subdivision surfaces, geometric modeling, displacement mapping, GPU tessellation, hardware rendering, video games.
CITATION
Shanon Drone, Denis Kovacs, Jason Mitchell, Denis Zorin, "Real-Time Creased Approximate Subdivision Surfaces with Displacements", IEEE Transactions on Visualization & Computer Graphics, vol. 16, no. , pp. 742-751, September/October 2010, doi:10.1109/TVCG.2010.31
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