Function-defined shape metamorphoses in VRML

Authors:
Qi Liu;Alexei Sourin
Affiliations:
Nanyang Technological University, Singapore;Nanyang Technological University, Singapore
Venue:
GRAPHITE '05 Proceedings of the 3rd international conference on Computer graphics and interactive techniques in Australasia and South East Asia
Year:
2005

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Abstract

In this paper we propose FVRML---a function-based extension of Virtual Reality Modeling Language which allows for time-dependent shape modeling on the web. Shape's geometry, 3D texture, color and transformations changing through time can be defined with analytical functions typed straight in VRML code. FVRML allows us to greatly extend the abilities of VRML with a very intuitive approach to shape modeling based on using analytical functions. Several functions can be combined into one using java scripts emulated in FVRML, which allows for even greater flexibility and convenience of shape modeling.