Teaches How to Create Full-Color Graphics on the IBM-PC, for Beginning & Experienced Users

The IBM PC; Basic graphics; Display manipulations; Three dimensions; Applications.

Presents a comprehensive introduction to computer graphics using BASIC on the IBM PC. Provides in-depth coverage of pixel block and character graphics, video games or low-resolution graphics, the construction of data graphs, two- and three-dimensional graphics, the set-up of complex objects, hidden line and surface algorithms, and perspective and stereoscopic views. Background mathematics such as coordinate geometry and matrix manipulation are explained in detail, and program segments and extensive illustrations are provided.

Line drawing; Updating the screen; Graphics and matrix printers; Writing text in graphics mode; DIG: drawing with interactive graphics.

Getting started with your PC. Getting stated with BASIC. Introduction to the tutorial. Medium-resolution graphics - the PSET statement. The POINT function. The LINE statement. Ellipses, arcs, and wedges - the CIRCLE statement. The PAINT statement - the artist's brush. A pie chart program. Animation from BASIC - the GET and PUT statements. Blockbuster - an arcade-style game. The DRAW statement - a language within a language. A character generation package. High-resolution graphics mode. A function-graphing program. Text-mode graphics. Racecar - an arcade-style game. Summary of the tutorial. A grab bag of graphics tricks. Inside PC graphics. The set of characters available from BASIC. The full 255 character set of the IBM PC. Decimal, hexadecimal, and binary conversion table. Glossary.