A General Solution To The Hidden-Line Problem

Generated Summary

A General Solution to the Hidden-Line Problem NASA Reference Pubiication 1085 March 1982 David R. Hedgley, Jr. NASA RP 1085 Natlonal Aeronautics and Space AdmInIstratIon Scientific and Technical information Branch TECH LIBRARY KAFB, NM A General Solution to the Hidden-Line Problem David R. Hedgley, Jr. INTRODUCTION The requirement for computer-generated perspective projections of three- dimensional objects by way of line drawings has escalated in recent years. tained in a grid block, Bi , If an element Aj is entirely con- an index i, which represents the grid block, is placed in E..’ 1 If, however, some part of the element belongs to the boundary boxes of four or less blocks and is not a proper subset of any block

Category

Mathematical and Computer Science

Extracted Keywords

respect, boundary, plane, pi, interior, general solution, visibility, relevant elements, projection

  • Author: Hedgley, D. R., Jr.
    Publication Date: March 1, 1982

Keyword Frequency

ipad