Browsing Issue 4 by Title

Now showing items 2-4 of 4

    • A Library for Developing PHIGS Programming Tools in a PEX Environment 

      Wainer, Michael; Tan, Ting (Blackwell Science Ltd and the Eurographics Association, 1993)
      The merger of three-dimensional graphics with the X Window System has recently been standardized by adapting PHIGS, the Programmer s Hierarchical Interactive Graphics System, to the X Window System with PEX, the PHIGS ...

    • Ray Tracing an Octree: Numerical Evaluation of the First Intersection 

      Gargantini, I.; Atkinson, H. H. (Blackwell Science Ltd and the Eurographics Association, 1993)

    • Spanning a C1-Surface over a Given Wireframe 

      Tokumasu, Shinji; Harashima, Ichirou; Nakajima, Norihiro (Blackwell Science Ltd and the Eurographics Association, 1993)
      A problem of spanning a surface of C1 continuity (C1-surface) over a given wireframe is introduced. By exploiting the concept of a super surface patch introduced in an earlier paper, we proved the existence of an approximate, ...