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A particle system using CSG for description and visualization | IEEE Conference Publication | IEEE Xplore

A particle system using CSG for description and visualization


Abstract:

We present a method to describe and visualize particle-systems using constructive solid geometry (CSG). Deformable objects simulations are easy to realize with coupled-pa...Show More

First Page of the Article

Abstract:

We present a method to describe and visualize particle-systems using constructive solid geometry (CSG). Deformable objects simulations are easy to realize with coupled-particles. Motions are the results of time-integration of physical dynamics equations. In order to describe the physical objects, we add to the classic CSG-attributes, some that are not graphical. They allow the definition of physical parameters (density, speed, ...). So the scene can be describe with only CSG-trees. When images are generated, the CSG-tree is used by a ray-tracer. We can control a large range of objects with very different behaviours. In order to integrate the two models (particles, CSG) in one system, we propose methods that allow to convert a model from one to another.<>
Date of Conference: 25-28 May 1994
Date Added to IEEE Xplore: 06 August 2002
Print ISBN:0-8186-6240-9
Conference Location: Geneva, Switzerland

First Page of the Article


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