PHIGS by Example

1 Drawing with PHIGS.- 1.1 Getting Started with PHIGS.- 1.2 Creating a Structure.- 1.3 Drawing.- 1.4 Structure Attribute.- Review Questions.- 2 Coordinate Systems and Transformations.- 2.1 Modeling Transformations.- 2.2 Matrix Composition.- 2.3 Viewing Transformations.- Review Questions.- 3 More on Structures.- 3.1 Structure Hierarchies.- 3.2 Structure Editing.- 3.3 Animation.- Review Questions.- 4 The Wonderful World of Color.- 4.1 Color Representation.- 4.2 Color Approximation Representation.- 4.3 Direct Color.- 4.4 Color Models.- 5 Shading and Lighting.- 5.1 Shading.- 5.2 Surface Features and Shading.- 5.3 Color Ramps.- Review Questions.- 6 PHIGS Input Devices.- 6.1 Valuator Input Device.- 6.2 Locator Device.- Review Questions.- Appendix A Packing FORTRAN Records.