INCITS/ISO 9592-4 : 1992

1 Scope
2 Normative references
3 Definitions
4 The PHIGS PLUS system
  4.1 About this part of ISO/IEC 9592
  4.2 Overview and concepts
  4.3 PHIGS PLUS structure elements
  4.4 Output primitives
  4.5 Output primitive attributes
  4.6 The PHIGS PLUS rendering pipeline
  4.7 Workstations
  4.8 Graphical input
  4.9 Limitations
  4.10 Minimum support criteria
5 PHIGS PLUS Functional Specification
  5.1 Notational Conventions
  5.2 Output primitive functions
  5.3 Attribute specification functions
  5.4 Inquiry functions
6 PHIGS PLUS data structures
  6.1 General
  6.2 Notation and Data Types
  6.3 PHIGS PLUS additions and replacements to the PHIGS
      description table
  6.4 PHIGS PLUS additions and replacements to the PHIGS
      traversal state list
  6.5 PHIGS PLUS additions and replacements to the PHIGS
      workstation state list
  6.6 PHIGS PLUS additions and replacements to the PHIGS
      workstation description table
Annex A Function lists
      A.1 Alphabetic
      A.2 Order of appearance
Annex B Error list
      B.1 Implementation dependent
      B.2 Output attributes
      B.3 Output primitives
Annex C Suggested reflectance formulae
      C.1 Variable definitions and their sources
      C.2 Reflectance formulae
Annex D Allowable differences in PHIGS PLUS implementations
      D.1 Introduction
      D.2 Workstation dependent differences
Annex E Suggested depth cueing formulae
      E.1 Linear colour interpolation
      E.2 Definitions
      E.3 Formulae
Annex F Attribute table

Describes an additional set of functionality of the Programmer's Hierarchical Interactive Graphics System. This additional functionality is intended to satisfy basic application requirements in the areas of lighting and shading and defines additional primitives and functionality for controlling the rendering of 3D objects.