Rendering trimmed implicit surfaces and curves

Authors:
Benjamin Schmitt;Galina Pasko;Alexander Pasko;Tosiyasu L. Kunii
Affiliations:
Hosei University, Tokyo, Japan;Kanazawa Institute of Technology, Tokyo, Japan;Hosei University, Tokyo, Japan;Kanazawa Institute of Technology, Tokyo, Japan
Venue:
AFRIGRAPH '04 Proceedings of the 3rd international conference on Computer graphics, virtual reality, visualisation and interaction in Africa
Year:
2004

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Abstract

Models of implicit surfaces and curves trimmed by a solid are discussed in the context of dimensionally heterogeneous object modeling. Both a carrier surface and a trimming solid are modeled using the function representation. Algorithms for polygonization of trimmed surfaces and curves, as well as ray-tracing of trimmed surfaces are described. Illustrative and CAD related examples are given.