Browsing Issue 3 by Title

Now showing items 15-20 of 20

    • New Methods for Improving the GKS Fill Area Output Primitive 

      Herman, Ivan; Reviczky, Janos (Blackwell Publishing Ltd and the Eurographics Association, 1987)
      The fill area primitive is one of the most powerful primitives of GKS and its derivatives (GKS-3D, PHIGS etc.). Since its specrfication is extremely general, it is important to explore new approaches to achieve higher ...

    • Offers to EUROGRAPMCS Members 

      Unknown author (Blackwell Publishing Ltd and the Eurographics Association, 1987)

    • RasterCalc: Calculus for Operations on Graphics Colour Rasters 

      van den Bos, Jan (Blackwell Publishing Ltd and the Eurographics Association, 1987)
      An extended model and calculus, called RasterCalc, is presented for operations on discrete graphics rasters, including their colour functions. The operations are separated into two main categories: operations on domains, ...

    • Some Aspects of Binding GKS to C++ 

      Richards, J.E. (Blackwell Publishing Ltd and the Eurographics Association, 1987)
      Aspects of a prototype binding of GKS to the C++ programming language are presented. The binding makes use of classes and derived classes to define GKS concepts such as segments and workstations. Operator overloading is ...

    • Systolic Architecture for Boolean Operations on Polygons and Polyhedra 

      Krishnan, D.; Patnaik, L.M. (Blackwell Publishing Ltd and the Eurographics Association, 1987)
      In Computer-Aided Design applications there is often a need to compute the union, intersection and Merence of two polygons or polyhedra. The sequential algorithms for this problem are characterized by poor speed of response ...

    • A User-Interface Toolkit in Object-Oriented PostScript Owen M. Densmore 

      Densmore, Owen M.; Rosenthal, David S. H. (Blackwell Publishing Ltd and the Eurographics Association, 1987)
      Only the diehards want to develop applications using basic window system facilities. The preferred approach is a higher-level"toolkit" of user interface components, such as menus and scroll bars. Experience with current ...