The Computer Journal 1973 16(2):157-160; doi:10.1093/comjnl/16.2.157
© 1973 by British Computer Society
A constructive geometry for computer graphics
A. Ricci *
CNEN Centro di Calcolo, Via Mazzini 2, Bologna, Italy
In the present paper a general approach to the definition of complex 3D objects from simpler ones is illustrated. Intersection and union operations are defined which can be approximated to obtain a smooth joining of object volumes with one another.
Received February 1972.
* CNEN Centro di Calcolo, Via Mazzini 2, Bologna, Italy

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