"Computer Graphics" by Zhigang Xiang and Roy A. Plastock is a widely used textbook that provides an in-depth introduction to computer graphics. The book covers the fundamental concepts of computer graphics, including graphics systems, graphics programming, and applications. The authors, Zhigang Xiang and Roy A. Plastock, are renowned experts in the field of computer graphics, with years of experience in research and teaching.
The book begins with the hardware. You cannot draw pixels if you don’t know how a CRT or LCD works. Xiang and Plastock explain the difference between raster scan displays (TVs, monitors) and random scan displays (old vector displays) with clarity that most modern textbooks overlook. Computer Graphics By Zhigang Xiang Roy A Plastock Pdf
If you do acquire the PDF, pair it with a modern coding environment (like Python’s pygame or JavaScript’s Canvas API). Implement the algorithms from Chapter 2. Once you see your first line drawn pixel by pixel using Bresenham’s algorithm, you will understand why Xiang and Plastock remain essential reading decades later. "Computer Graphics" by Zhigang Xiang and Roy A
Mathematics of projection (parallel and perspective), hidden surface removal (Z-buffer, Painter's algorithm), and geometric representations like wireframe models and curved surfaces. The authors, Zhigang Xiang and Roy A
The book uses a pseudo-code style close to Pascal/C. Do not just read the Bresenham algorithm—write it in Python or JavaScript.
Dedicated appendices provide the necessary math for 2D and 3D graphics, ensuring readers have the requisite knowledge of matrices and vectors. Who Is This Book For?